Processing math: 100%

Identifier
Mp00069: Permutations —complement⟶ Permutations
Mp00072: Permutations —binary search tree: left to right⟶ Binary trees
Mp00008: Binary trees —to complete tree⟶ Ordered trees
Images
[1] => [1] => [.,.] => [[],[]]
[1,2] => [2,1] => [[.,.],.] => [[[],[]],[]]
[2,1] => [1,2] => [.,[.,.]] => [[],[[],[]]]
[1,2,3] => [3,2,1] => [[[.,.],.],.] => [[[[],[]],[]],[]]
[1,3,2] => [3,1,2] => [[.,[.,.]],.] => [[[],[[],[]]],[]]
[2,1,3] => [2,3,1] => [[.,.],[.,.]] => [[[],[]],[[],[]]]
[2,3,1] => [2,1,3] => [[.,.],[.,.]] => [[[],[]],[[],[]]]
[3,1,2] => [1,3,2] => [.,[[.,.],.]] => [[],[[[],[]],[]]]
[3,2,1] => [1,2,3] => [.,[.,[.,.]]] => [[],[[],[[],[]]]]
[1,2,3,4] => [4,3,2,1] => [[[[.,.],.],.],.] => [[[[[],[]],[]],[]],[]]
[1,2,4,3] => [4,3,1,2] => [[[.,[.,.]],.],.] => [[[[],[[],[]]],[]],[]]
[1,3,2,4] => [4,2,3,1] => [[[.,.],[.,.]],.] => [[[[],[]],[[],[]]],[]]
[1,3,4,2] => [4,2,1,3] => [[[.,.],[.,.]],.] => [[[[],[]],[[],[]]],[]]
[1,4,2,3] => [4,1,3,2] => [[.,[[.,.],.]],.] => [[[],[[[],[]],[]]],[]]
[1,4,3,2] => [4,1,2,3] => [[.,[.,[.,.]]],.] => [[[],[[],[[],[]]]],[]]
[2,1,3,4] => [3,4,2,1] => [[[.,.],.],[.,.]] => [[[[],[]],[]],[[],[]]]
[2,1,4,3] => [3,4,1,2] => [[.,[.,.]],[.,.]] => [[[],[[],[]]],[[],[]]]
[2,3,1,4] => [3,2,4,1] => [[[.,.],.],[.,.]] => [[[[],[]],[]],[[],[]]]
[2,3,4,1] => [3,2,1,4] => [[[.,.],.],[.,.]] => [[[[],[]],[]],[[],[]]]
[2,4,1,3] => [3,1,4,2] => [[.,[.,.]],[.,.]] => [[[],[[],[]]],[[],[]]]
[2,4,3,1] => [3,1,2,4] => [[.,[.,.]],[.,.]] => [[[],[[],[]]],[[],[]]]
[3,1,2,4] => [2,4,3,1] => [[.,.],[[.,.],.]] => [[[],[]],[[[],[]],[]]]
[3,1,4,2] => [2,4,1,3] => [[.,.],[[.,.],.]] => [[[],[]],[[[],[]],[]]]
[3,2,1,4] => [2,3,4,1] => [[.,.],[.,[.,.]]] => [[[],[]],[[],[[],[]]]]
[3,2,4,1] => [2,3,1,4] => [[.,.],[.,[.,.]]] => [[[],[]],[[],[[],[]]]]
[3,4,1,2] => [2,1,4,3] => [[.,.],[[.,.],.]] => [[[],[]],[[[],[]],[]]]
[3,4,2,1] => [2,1,3,4] => [[.,.],[.,[.,.]]] => [[[],[]],[[],[[],[]]]]
[4,1,2,3] => [1,4,3,2] => [.,[[[.,.],.],.]] => [[],[[[[],[]],[]],[]]]
[4,1,3,2] => [1,4,2,3] => [.,[[.,[.,.]],.]] => [[],[[[],[[],[]]],[]]]
[4,2,1,3] => [1,3,4,2] => [.,[[.,.],[.,.]]] => [[],[[[],[]],[[],[]]]]
[4,2,3,1] => [1,3,2,4] => [.,[[.,.],[.,.]]] => [[],[[[],[]],[[],[]]]]
[4,3,1,2] => [1,2,4,3] => [.,[.,[[.,.],.]]] => [[],[[],[[[],[]],[]]]]
[4,3,2,1] => [1,2,3,4] => [.,[.,[.,[.,.]]]] => [[],[[],[[],[[],[]]]]]
[1,2,3,4,5] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.] => [[[[[[],[]],[]],[]],[]],[]]
[1,2,3,5,4] => [5,4,3,1,2] => [[[[.,[.,.]],.],.],.] => [[[[[],[[],[]]],[]],[]],[]]
[1,2,4,3,5] => [5,4,2,3,1] => [[[[.,.],[.,.]],.],.] => [[[[[],[]],[[],[]]],[]],[]]
[1,2,4,5,3] => [5,4,2,1,3] => [[[[.,.],[.,.]],.],.] => [[[[[],[]],[[],[]]],[]],[]]
[1,2,5,3,4] => [5,4,1,3,2] => [[[.,[[.,.],.]],.],.] => [[[[],[[[],[]],[]]],[]],[]]
[1,2,5,4,3] => [5,4,1,2,3] => [[[.,[.,[.,.]]],.],.] => [[[[],[[],[[],[]]]],[]],[]]
[1,3,2,4,5] => [5,3,4,2,1] => [[[[.,.],.],[.,.]],.] => [[[[[],[]],[]],[[],[]]],[]]
[1,3,2,5,4] => [5,3,4,1,2] => [[[.,[.,.]],[.,.]],.] => [[[[],[[],[]]],[[],[]]],[]]
[1,3,4,2,5] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.] => [[[[[],[]],[]],[[],[]]],[]]
[1,3,4,5,2] => [5,3,2,1,4] => [[[[.,.],.],[.,.]],.] => [[[[[],[]],[]],[[],[]]],[]]
[1,3,5,2,4] => [5,3,1,4,2] => [[[.,[.,.]],[.,.]],.] => [[[[],[[],[]]],[[],[]]],[]]
[1,3,5,4,2] => [5,3,1,2,4] => [[[.,[.,.]],[.,.]],.] => [[[[],[[],[]]],[[],[]]],[]]
[1,4,2,3,5] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.] => [[[[],[]],[[[],[]],[]]],[]]
[1,4,2,5,3] => [5,2,4,1,3] => [[[.,.],[[.,.],.]],.] => [[[[],[]],[[[],[]],[]]],[]]
[1,4,3,2,5] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.] => [[[[],[]],[[],[[],[]]]],[]]
[1,4,3,5,2] => [5,2,3,1,4] => [[[.,.],[.,[.,.]]],.] => [[[[],[]],[[],[[],[]]]],[]]
[1,4,5,2,3] => [5,2,1,4,3] => [[[.,.],[[.,.],.]],.] => [[[[],[]],[[[],[]],[]]],[]]
[1,4,5,3,2] => [5,2,1,3,4] => [[[.,.],[.,[.,.]]],.] => [[[[],[]],[[],[[],[]]]],[]]
[1,5,2,3,4] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.] => [[[],[[[[],[]],[]],[]]],[]]
[1,5,2,4,3] => [5,1,4,2,3] => [[.,[[.,[.,.]],.]],.] => [[[],[[[],[[],[]]],[]]],[]]
[1,5,3,2,4] => [5,1,3,4,2] => [[.,[[.,.],[.,.]]],.] => [[[],[[[],[]],[[],[]]]],[]]
[1,5,3,4,2] => [5,1,3,2,4] => [[.,[[.,.],[.,.]]],.] => [[[],[[[],[]],[[],[]]]],[]]
[1,5,4,2,3] => [5,1,2,4,3] => [[.,[.,[[.,.],.]]],.] => [[[],[[],[[[],[]],[]]]],[]]
[1,5,4,3,2] => [5,1,2,3,4] => [[.,[.,[.,[.,.]]]],.] => [[[],[[],[[],[[],[]]]]],[]]
[2,1,3,4,5] => [4,5,3,2,1] => [[[[.,.],.],.],[.,.]] => [[[[[],[]],[]],[]],[[],[]]]
[2,1,3,5,4] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]] => [[[[],[[],[]]],[]],[[],[]]]
[2,1,4,3,5] => [4,5,2,3,1] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,1,4,5,3] => [4,5,2,1,3] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,1,5,3,4] => [4,5,1,3,2] => [[.,[[.,.],.]],[.,.]] => [[[],[[[],[]],[]]],[[],[]]]
[2,1,5,4,3] => [4,5,1,2,3] => [[.,[.,[.,.]]],[.,.]] => [[[],[[],[[],[]]]],[[],[]]]
[2,3,1,4,5] => [4,3,5,2,1] => [[[[.,.],.],.],[.,.]] => [[[[[],[]],[]],[]],[[],[]]]
[2,3,1,5,4] => [4,3,5,1,2] => [[[.,[.,.]],.],[.,.]] => [[[[],[[],[]]],[]],[[],[]]]
[2,3,4,1,5] => [4,3,2,5,1] => [[[[.,.],.],.],[.,.]] => [[[[[],[]],[]],[]],[[],[]]]
[2,3,4,5,1] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]] => [[[[[],[]],[]],[]],[[],[]]]
[2,3,5,1,4] => [4,3,1,5,2] => [[[.,[.,.]],.],[.,.]] => [[[[],[[],[]]],[]],[[],[]]]
[2,3,5,4,1] => [4,3,1,2,5] => [[[.,[.,.]],.],[.,.]] => [[[[],[[],[]]],[]],[[],[]]]
[2,4,1,3,5] => [4,2,5,3,1] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,4,1,5,3] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,4,3,1,5] => [4,2,3,5,1] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,4,3,5,1] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,4,5,1,3] => [4,2,1,5,3] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,4,5,3,1] => [4,2,1,3,5] => [[[.,.],[.,.]],[.,.]] => [[[[],[]],[[],[]]],[[],[]]]
[2,5,1,3,4] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]] => [[[],[[[],[]],[]]],[[],[]]]
[2,5,1,4,3] => [4,1,5,2,3] => [[.,[.,[.,.]]],[.,.]] => [[[],[[],[[],[]]]],[[],[]]]
[2,5,3,1,4] => [4,1,3,5,2] => [[.,[[.,.],.]],[.,.]] => [[[],[[[],[]],[]]],[[],[]]]
[2,5,3,4,1] => [4,1,3,2,5] => [[.,[[.,.],.]],[.,.]] => [[[],[[[],[]],[]]],[[],[]]]
[2,5,4,1,3] => [4,1,2,5,3] => [[.,[.,[.,.]]],[.,.]] => [[[],[[],[[],[]]]],[[],[]]]
[2,5,4,3,1] => [4,1,2,3,5] => [[.,[.,[.,.]]],[.,.]] => [[[],[[],[[],[]]]],[[],[]]]
[3,1,2,4,5] => [3,5,4,2,1] => [[[.,.],.],[[.,.],.]] => [[[[],[]],[]],[[[],[]],[]]]
[3,1,2,5,4] => [3,5,4,1,2] => [[.,[.,.]],[[.,.],.]] => [[[],[[],[]]],[[[],[]],[]]]
[3,1,4,2,5] => [3,5,2,4,1] => [[[.,.],.],[[.,.],.]] => [[[[],[]],[]],[[[],[]],[]]]
[3,1,4,5,2] => [3,5,2,1,4] => [[[.,.],.],[[.,.],.]] => [[[[],[]],[]],[[[],[]],[]]]
[3,1,5,2,4] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]] => [[[],[[],[]]],[[[],[]],[]]]
[3,1,5,4,2] => [3,5,1,2,4] => [[.,[.,.]],[[.,.],.]] => [[[],[[],[]]],[[[],[]],[]]]
[3,2,1,4,5] => [3,4,5,2,1] => [[[.,.],.],[.,[.,.]]] => [[[[],[]],[]],[[],[[],[]]]]
[3,2,1,5,4] => [3,4,5,1,2] => [[.,[.,.]],[.,[.,.]]] => [[[],[[],[]]],[[],[[],[]]]]
[3,2,4,1,5] => [3,4,2,5,1] => [[[.,.],.],[.,[.,.]]] => [[[[],[]],[]],[[],[[],[]]]]
[3,2,4,5,1] => [3,4,2,1,5] => [[[.,.],.],[.,[.,.]]] => [[[[],[]],[]],[[],[[],[]]]]
[3,2,5,1,4] => [3,4,1,5,2] => [[.,[.,.]],[.,[.,.]]] => [[[],[[],[]]],[[],[[],[]]]]
[3,2,5,4,1] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]] => [[[],[[],[]]],[[],[[],[]]]]
[3,4,1,2,5] => [3,2,5,4,1] => [[[.,.],.],[[.,.],.]] => [[[[],[]],[]],[[[],[]],[]]]
[3,4,1,5,2] => [3,2,5,1,4] => [[[.,.],.],[[.,.],.]] => [[[[],[]],[]],[[[],[]],[]]]
[3,4,2,1,5] => [3,2,4,5,1] => [[[.,.],.],[.,[.,.]]] => [[[[],[]],[]],[[],[[],[]]]]
[3,4,2,5,1] => [3,2,4,1,5] => [[[.,.],.],[.,[.,.]]] => [[[[],[]],[]],[[],[[],[]]]]
[3,4,5,1,2] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]] => [[[[],[]],[]],[[[],[]],[]]]
[3,4,5,2,1] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]] => [[[[],[]],[]],[[],[[],[]]]]
[3,5,1,2,4] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]] => [[[],[[],[]]],[[[],[]],[]]]
[3,5,1,4,2] => [3,1,5,2,4] => [[.,[.,.]],[[.,.],.]] => [[[],[[],[]]],[[[],[]],[]]]
>>> Load all 32551 entries. <<<
[3,5,2,1,4] => [3,1,4,5,2] => [[.,[.,.]],[.,[.,.]]] => [[[],[[],[]]],[[],[[],[]]]]
[3,5,2,4,1] => [3,1,4,2,5] => [[.,[.,.]],[.,[.,.]]] => [[[],[[],[]]],[[],[[],[]]]]
[3,5,4,1,2] => [3,1,2,5,4] => [[.,[.,.]],[[.,.],.]] => [[[],[[],[]]],[[[],[]],[]]]
[3,5,4,2,1] => [3,1,2,4,5] => [[.,[.,.]],[.,[.,.]]] => [[[],[[],[]]],[[],[[],[]]]]
[4,1,2,3,5] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]] => [[[],[]],[[[[],[]],[]],[]]]
[4,1,2,5,3] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]] => [[[],[]],[[[[],[]],[]],[]]]
[4,1,3,2,5] => [2,5,3,4,1] => [[.,.],[[.,[.,.]],.]] => [[[],[]],[[[],[[],[]]],[]]]
[4,1,3,5,2] => [2,5,3,1,4] => [[.,.],[[.,[.,.]],.]] => [[[],[]],[[[],[[],[]]],[]]]
[4,1,5,2,3] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]] => [[[],[]],[[[[],[]],[]],[]]]
[4,1,5,3,2] => [2,5,1,3,4] => [[.,.],[[.,[.,.]],.]] => [[[],[]],[[[],[[],[]]],[]]]
[4,2,1,3,5] => [2,4,5,3,1] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,2,1,5,3] => [2,4,5,1,3] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,2,3,1,5] => [2,4,3,5,1] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,2,3,5,1] => [2,4,3,1,5] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,2,5,1,3] => [2,4,1,5,3] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,2,5,3,1] => [2,4,1,3,5] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,3,1,2,5] => [2,3,5,4,1] => [[.,.],[.,[[.,.],.]]] => [[[],[]],[[],[[[],[]],[]]]]
[4,3,1,5,2] => [2,3,5,1,4] => [[.,.],[.,[[.,.],.]]] => [[[],[]],[[],[[[],[]],[]]]]
[4,3,2,1,5] => [2,3,4,5,1] => [[.,.],[.,[.,[.,.]]]] => [[[],[]],[[],[[],[[],[]]]]]
[4,3,2,5,1] => [2,3,4,1,5] => [[.,.],[.,[.,[.,.]]]] => [[[],[]],[[],[[],[[],[]]]]]
[4,3,5,1,2] => [2,3,1,5,4] => [[.,.],[.,[[.,.],.]]] => [[[],[]],[[],[[[],[]],[]]]]
[4,3,5,2,1] => [2,3,1,4,5] => [[.,.],[.,[.,[.,.]]]] => [[[],[]],[[],[[],[[],[]]]]]
[4,5,1,2,3] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]] => [[[],[]],[[[[],[]],[]],[]]]
[4,5,1,3,2] => [2,1,5,3,4] => [[.,.],[[.,[.,.]],.]] => [[[],[]],[[[],[[],[]]],[]]]
[4,5,2,1,3] => [2,1,4,5,3] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,5,2,3,1] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]] => [[[],[]],[[[],[]],[[],[]]]]
[4,5,3,1,2] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]] => [[[],[]],[[],[[[],[]],[]]]]
[4,5,3,2,1] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]] => [[[],[]],[[],[[],[[],[]]]]]
[5,1,2,3,4] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]] => [[],[[[[[],[]],[]],[]],[]]]
[5,1,2,4,3] => [1,5,4,2,3] => [.,[[[.,[.,.]],.],.]] => [[],[[[[],[[],[]]],[]],[]]]
[5,1,3,2,4] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]] => [[],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,2] => [1,5,3,2,4] => [.,[[[.,.],[.,.]],.]] => [[],[[[[],[]],[[],[]]],[]]]
[5,1,4,2,3] => [1,5,2,4,3] => [.,[[.,[[.,.],.]],.]] => [[],[[[],[[[],[]],[]]],[]]]
[5,1,4,3,2] => [1,5,2,3,4] => [.,[[.,[.,[.,.]]],.]] => [[],[[[],[[],[[],[]]]],[]]]
[5,2,1,3,4] => [1,4,5,3,2] => [.,[[[.,.],.],[.,.]]] => [[],[[[[],[]],[]],[[],[]]]]
[5,2,1,4,3] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]] => [[],[[[],[[],[]]],[[],[]]]]
[5,2,3,1,4] => [1,4,3,5,2] => [.,[[[.,.],.],[.,.]]] => [[],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,1] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]] => [[],[[[[],[]],[]],[[],[]]]]
[5,2,4,1,3] => [1,4,2,5,3] => [.,[[.,[.,.]],[.,.]]] => [[],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1] => [1,4,2,3,5] => [.,[[.,[.,.]],[.,.]]] => [[],[[[],[[],[]]],[[],[]]]]
[5,3,1,2,4] => [1,3,5,4,2] => [.,[[.,.],[[.,.],.]]] => [[],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,2] => [1,3,5,2,4] => [.,[[.,.],[[.,.],.]]] => [[],[[[],[]],[[[],[]],[]]]]
[5,3,2,1,4] => [1,3,4,5,2] => [.,[[.,.],[.,[.,.]]]] => [[],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,1] => [1,3,4,2,5] => [.,[[.,.],[.,[.,.]]]] => [[],[[[],[]],[[],[[],[]]]]]
[5,3,4,1,2] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]] => [[],[[[],[]],[[[],[]],[]]]]
[5,3,4,2,1] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]] => [[],[[[],[]],[[],[[],[]]]]]
[5,4,1,2,3] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]] => [[],[[],[[[[],[]],[]],[]]]]
[5,4,1,3,2] => [1,2,5,3,4] => [.,[.,[[.,[.,.]],.]]] => [[],[[],[[[],[[],[]]],[]]]]
[5,4,2,1,3] => [1,2,4,5,3] => [.,[.,[[.,.],[.,.]]]] => [[],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,1] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]] => [[],[[],[[[],[]],[[],[]]]]]
[5,4,3,1,2] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]] => [[],[[],[[],[[[],[]],[]]]]]
[5,4,3,2,1] => [1,2,3,4,5] => [.,[.,[.,[.,[.,.]]]]] => [[],[[],[[],[[],[[],[]]]]]]
[1,2,3,4,5,6] => [6,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],.] => [[[[[[[],[]],[]],[]],[]],[]],[]]
[1,2,3,4,6,5] => [6,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],.] => [[[[[[],[[],[]]],[]],[]],[]],[]]
[1,2,3,5,4,6] => [6,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],.] => [[[[[[],[]],[[],[]]],[]],[]],[]]
[1,2,3,5,6,4] => [6,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],.] => [[[[[[],[]],[[],[]]],[]],[]],[]]
[1,2,3,6,4,5] => [6,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],.] => [[[[[],[[[],[]],[]]],[]],[]],[]]
[1,2,3,6,5,4] => [6,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],.] => [[[[[],[[],[[],[]]]],[]],[]],[]]
[1,2,4,3,5,6] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.] => [[[[[[],[]],[]],[[],[]]],[]],[]]
[1,2,4,3,6,5] => [6,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],.] => [[[[[],[[],[]]],[[],[]]],[]],[]]
[1,2,4,5,3,6] => [6,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],.] => [[[[[[],[]],[]],[[],[]]],[]],[]]
[1,2,4,5,6,3] => [6,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],.] => [[[[[[],[]],[]],[[],[]]],[]],[]]
[1,2,4,6,3,5] => [6,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],.] => [[[[[],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,5,3] => [6,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],.] => [[[[[],[[],[]]],[[],[]]],[]],[]]
[1,2,5,3,4,6] => [6,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],.] => [[[[[],[]],[[[],[]],[]]],[]],[]]
[1,2,5,3,6,4] => [6,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],.] => [[[[[],[]],[[[],[]],[]]],[]],[]]
[1,2,5,4,3,6] => [6,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],.] => [[[[[],[]],[[],[[],[]]]],[]],[]]
[1,2,5,4,6,3] => [6,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],.] => [[[[[],[]],[[],[[],[]]]],[]],[]]
[1,2,5,6,3,4] => [6,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],.] => [[[[[],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,4,3] => [6,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],.] => [[[[[],[]],[[],[[],[]]]],[]],[]]
[1,2,6,3,4,5] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.] => [[[[],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,3,5,4] => [6,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],.] => [[[[],[[[],[[],[]]],[]]],[]],[]]
[1,2,6,4,3,5] => [6,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],.] => [[[[],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,5,3] => [6,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],.] => [[[[],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,5,3,4] => [6,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],.] => [[[[],[[],[[[],[]],[]]]],[]],[]]
[1,2,6,5,4,3] => [6,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],.] => [[[[],[[],[[],[[],[]]]]],[]],[]]
[1,3,2,4,5,6] => [6,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],.] => [[[[[[],[]],[]],[]],[[],[]]],[]]
[1,3,2,4,6,5] => [6,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],.] => [[[[[],[[],[]]],[]],[[],[]]],[]]
[1,3,2,5,4,6] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,2,5,6,4] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,2,6,4,5] => [6,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],.] => [[[[],[[[],[]],[]]],[[],[]]],[]]
[1,3,2,6,5,4] => [6,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],.] => [[[[],[[],[[],[]]]],[[],[]]],[]]
[1,3,4,2,5,6] => [6,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],.] => [[[[[[],[]],[]],[]],[[],[]]],[]]
[1,3,4,2,6,5] => [6,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],.] => [[[[[],[[],[]]],[]],[[],[]]],[]]
[1,3,4,5,2,6] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.] => [[[[[[],[]],[]],[]],[[],[]]],[]]
[1,3,4,5,6,2] => [6,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],.] => [[[[[[],[]],[]],[]],[[],[]]],[]]
[1,3,4,6,2,5] => [6,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],.] => [[[[[],[[],[]]],[]],[[],[]]],[]]
[1,3,4,6,5,2] => [6,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],.] => [[[[[],[[],[]]],[]],[[],[]]],[]]
[1,3,5,2,4,6] => [6,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,5,2,6,4] => [6,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,5,4,2,6] => [6,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,5,4,6,2] => [6,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,2,4] => [6,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,4,2] => [6,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],.] => [[[[[],[]],[[],[]]],[[],[]]],[]]
[1,3,6,2,4,5] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.] => [[[[],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,2,5,4] => [6,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],.] => [[[[],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,4,2,5] => [6,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],.] => [[[[],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,5,2] => [6,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],.] => [[[[],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,5,2,4] => [6,4,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],.] => [[[[],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,5,4,2] => [6,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],.] => [[[[],[[],[[],[]]]],[[],[]]],[]]
[1,4,2,3,5,6] => [6,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],.] => [[[[[],[]],[]],[[[],[]],[]]],[]]
[1,4,2,3,6,5] => [6,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],.] => [[[[],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,5,3,6] => [6,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],.] => [[[[[],[]],[]],[[[],[]],[]]],[]]
[1,4,2,5,6,3] => [6,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],.] => [[[[[],[]],[]],[[[],[]],[]]],[]]
[1,4,2,6,3,5] => [6,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],.] => [[[[],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,6,5,3] => [6,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],.] => [[[[],[[],[]]],[[[],[]],[]]],[]]
[1,4,3,2,5,6] => [6,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],.] => [[[[[],[]],[]],[[],[[],[]]]],[]]
[1,4,3,2,6,5] => [6,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],.] => [[[[],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,5,2,6] => [6,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],.] => [[[[[],[]],[]],[[],[[],[]]]],[]]
[1,4,3,5,6,2] => [6,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],.] => [[[[[],[]],[]],[[],[[],[]]]],[]]
[1,4,3,6,2,5] => [6,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],.] => [[[[],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,6,5,2] => [6,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],.] => [[[[],[[],[]]],[[],[[],[]]]],[]]
[1,4,5,2,3,6] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.] => [[[[[],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,6,3] => [6,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],.] => [[[[[],[]],[]],[[[],[]],[]]],[]]
[1,4,5,3,2,6] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.] => [[[[[],[]],[]],[[],[[],[]]]],[]]
[1,4,5,3,6,2] => [6,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],.] => [[[[[],[]],[]],[[],[[],[]]]],[]]
[1,4,5,6,2,3] => [6,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],.] => [[[[[],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,3,2] => [6,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],.] => [[[[[],[]],[]],[[],[[],[]]]],[]]
[1,4,6,2,3,5] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.] => [[[[],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,5,3] => [6,3,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],.] => [[[[],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,3,2,5] => [6,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],.] => [[[[],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,3,5,2] => [6,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],.] => [[[[],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,5,2,3] => [6,3,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],.] => [[[[],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,5,3,2] => [6,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],.] => [[[[],[[],[]]],[[],[[],[]]]],[]]
[1,5,2,3,4,6] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.] => [[[[],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,6,4] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.] => [[[[],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,4,3,6] => [6,2,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],.] => [[[[],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,4,6,3] => [6,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],.] => [[[[],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,6,3,4] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.] => [[[[],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,6,4,3] => [6,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],.] => [[[[],[]],[[[],[[],[]]],[]]],[]]
[1,5,3,2,4,6] => [6,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,2,6,4] => [6,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,2,6] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,6,2] => [6,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,2,4] => [6,2,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,4,2] => [6,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,4,2,3,6] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.] => [[[[],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,2,6,3] => [6,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],.] => [[[[],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,3,2,6] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.] => [[[[],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,6,2] => [6,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],.] => [[[[],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,6,2,3] => [6,2,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],.] => [[[[],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,6,3,2] => [6,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],.] => [[[[],[]],[[],[[],[[],[]]]]],[]]
[1,5,6,2,3,4] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.] => [[[[],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,4,3] => [6,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],.] => [[[[],[]],[[[],[[],[]]],[]]],[]]
[1,5,6,3,2,4] => [6,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,3,4,2] => [6,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],.] => [[[[],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,4,2,3] => [6,2,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],.] => [[[[],[]],[[],[[[],[]],[]]]],[]]
[1,5,6,4,3,2] => [6,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],.] => [[[[],[]],[[],[[],[[],[]]]]],[]]
[1,6,2,3,4,5] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.] => [[[],[[[[[],[]],[]],[]],[]]],[]]
[1,6,2,3,5,4] => [6,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],.] => [[[],[[[[],[[],[]]],[]],[]]],[]]
[1,6,2,4,3,5] => [6,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],.] => [[[],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,5,3] => [6,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],.] => [[[],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,5,3,4] => [6,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],.] => [[[],[[[],[[[],[]],[]]],[]]],[]]
[1,6,2,5,4,3] => [6,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],.] => [[[],[[[],[[],[[],[]]]],[]]],[]]
[1,6,3,2,4,5] => [6,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],.] => [[[],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,2,5,4] => [6,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],.] => [[[],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,4,2,5] => [6,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],.] => [[[],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,5,2] => [6,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],.] => [[[],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,5,2,4] => [6,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],.] => [[[],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,4,2] => [6,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],.] => [[[],[[[],[[],[]]],[[],[]]]],[]]
[1,6,4,2,3,5] => [6,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],.] => [[[],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,5,3] => [6,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],.] => [[[],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,3,2,5] => [6,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],.] => [[[],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,3,5,2] => [6,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],.] => [[[],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,5,2,3] => [6,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],.] => [[[],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,5,3,2] => [6,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],.] => [[[],[[[],[]],[[],[[],[]]]]],[]]
[1,6,5,2,3,4] => [6,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],.] => [[[],[[],[[[[],[]],[]],[]]]],[]]
[1,6,5,2,4,3] => [6,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],.] => [[[],[[],[[[],[[],[]]],[]]]],[]]
[1,6,5,3,2,4] => [6,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],.] => [[[],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,3,4,2] => [6,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],.] => [[[],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,4,2,3] => [6,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],.] => [[[],[[],[[],[[[],[]],[]]]]],[]]
[1,6,5,4,3,2] => [6,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],.] => [[[],[[],[[],[[],[[],[]]]]]],[]]
[2,1,3,4,5,6] => [5,6,4,3,2,1] => [[[[[.,.],.],.],.],[.,.]] => [[[[[[],[]],[]],[]],[]],[[],[]]]
[2,1,3,4,6,5] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]] => [[[[[],[[],[]]],[]],[]],[[],[]]]
[2,1,3,5,4,6] => [5,6,4,2,3,1] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,1,3,5,6,4] => [5,6,4,2,1,3] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,1,3,6,4,5] => [5,6,4,1,3,2] => [[[.,[[.,.],.]],.],[.,.]] => [[[[],[[[],[]],[]]],[]],[[],[]]]
[2,1,3,6,5,4] => [5,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,.]] => [[[[],[[],[[],[]]]],[]],[[],[]]]
[2,1,4,3,5,6] => [5,6,3,4,2,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,1,4,3,6,5] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,5,3,6] => [5,6,3,2,4,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,1,4,5,6,3] => [5,6,3,2,1,4] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,1,4,6,3,5] => [5,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,5,3] => [5,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,1,5,3,4,6] => [5,6,2,4,3,1] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,6,4] => [5,6,2,4,1,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,4,3,6] => [5,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,4,6,3] => [5,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,6,3,4] => [5,6,2,1,4,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,4,3] => [5,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,1,6,3,4,5] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]] => [[[],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,3,5,4] => [5,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,.]] => [[[],[[[],[[],[]]],[]]],[[],[]]]
[2,1,6,4,3,5] => [5,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,5,3] => [5,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,5,3,4] => [5,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,.]] => [[[],[[],[[[],[]],[]]]],[[],[]]]
[2,1,6,5,4,3] => [5,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,.]] => [[[],[[],[[],[[],[]]]]],[[],[]]]
[2,3,1,4,5,6] => [5,4,6,3,2,1] => [[[[[.,.],.],.],.],[.,.]] => [[[[[[],[]],[]],[]],[]],[[],[]]]
[2,3,1,4,6,5] => [5,4,6,3,1,2] => [[[[.,[.,.]],.],.],[.,.]] => [[[[[],[[],[]]],[]],[]],[[],[]]]
[2,3,1,5,4,6] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,1,5,6,4] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,1,6,4,5] => [5,4,6,1,3,2] => [[[.,[[.,.],.]],.],[.,.]] => [[[[],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,5,4] => [5,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[.,.]] => [[[[],[[],[[],[]]]],[]],[[],[]]]
[2,3,4,1,5,6] => [5,4,3,6,2,1] => [[[[[.,.],.],.],.],[.,.]] => [[[[[[],[]],[]],[]],[]],[[],[]]]
[2,3,4,1,6,5] => [5,4,3,6,1,2] => [[[[.,[.,.]],.],.],[.,.]] => [[[[[],[[],[]]],[]],[]],[[],[]]]
[2,3,4,5,1,6] => [5,4,3,2,6,1] => [[[[[.,.],.],.],.],[.,.]] => [[[[[[],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,1] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]] => [[[[[[],[]],[]],[]],[]],[[],[]]]
[2,3,4,6,1,5] => [5,4,3,1,6,2] => [[[[.,[.,.]],.],.],[.,.]] => [[[[[],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,5,1] => [5,4,3,1,2,6] => [[[[.,[.,.]],.],.],[.,.]] => [[[[[],[[],[]]],[]],[]],[[],[]]]
[2,3,5,1,4,6] => [5,4,2,6,3,1] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,5,1,6,4] => [5,4,2,6,1,3] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,5,4,1,6] => [5,4,2,3,6,1] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,5,4,6,1] => [5,4,2,3,1,6] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,4] => [5,4,2,1,6,3] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,4,1] => [5,4,2,1,3,6] => [[[[.,.],[.,.]],.],[.,.]] => [[[[[],[]],[[],[]]],[]],[[],[]]]
[2,3,6,1,4,5] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]] => [[[[],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,5,4] => [5,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[.,.]] => [[[[],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,4,1,5] => [5,4,1,3,6,2] => [[[.,[[.,.],.]],.],[.,.]] => [[[[],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,5,1] => [5,4,1,3,2,6] => [[[.,[[.,.],.]],.],[.,.]] => [[[[],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,5,1,4] => [5,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[.,.]] => [[[[],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,5,4,1] => [5,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[.,.]] => [[[[],[[],[[],[]]]],[]],[[],[]]]
[2,4,1,3,5,6] => [5,3,6,4,2,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,1,3,6,5] => [5,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,5,3,6] => [5,3,6,2,4,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,3] => [5,3,6,2,1,4] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,1,6,3,5] => [5,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,5,3] => [5,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,1,5,6] => [5,3,4,6,2,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,3,1,6,5] => [5,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,5,1,6] => [5,3,4,2,6,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,3,5,6,1] => [5,3,4,2,1,6] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,3,6,1,5] => [5,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,5,1] => [5,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,5,1,3,6] => [5,3,2,6,4,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,5,1,6,3] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,5,3,1,6] => [5,3,2,4,6,1] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,5,3,6,1] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,1,3] => [5,3,2,1,6,4] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,3,1] => [5,3,2,1,4,6] => [[[[.,.],.],[.,.]],[.,.]] => [[[[[],[]],[]],[[],[]]],[[],[]]]
[2,4,6,1,3,5] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,5,3] => [5,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,1,5] => [5,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,5,1] => [5,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,1,3] => [5,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,3,1] => [5,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[.,.]] => [[[[],[[],[]]],[[],[]]],[[],[]]]
[2,5,1,3,4,6] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,6,4] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,4,3,6] => [5,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,4,6,3] => [5,2,6,3,1,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,6,3,4] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,4,3] => [5,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,3,1,4,6] => [5,2,4,6,3,1] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,1,6,4] => [5,2,4,6,1,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,1,6] => [5,2,4,3,6,1] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,6,1] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,1,4] => [5,2,4,1,6,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,4,1] => [5,2,4,1,3,6] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,4,1,3,6] => [5,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,1,6,3] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,1,6] => [5,2,3,4,6,1] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,6,1] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,1,3] => [5,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,3,1] => [5,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,1,3,4] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,4,3] => [5,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,3,1,4] => [5,2,1,4,6,3] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,3,4,1] => [5,2,1,4,3,6] => [[[.,.],[[.,.],.]],[.,.]] => [[[[],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,4,1,3] => [5,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,4,3,1] => [5,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[.,.]] => [[[[],[]],[[],[[],[]]]],[[],[]]]
[2,6,1,3,4,5] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]] => [[[],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,5,4] => [5,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[.,.]] => [[[],[[[],[[],[]]],[]]],[[],[]]]
[2,6,1,4,3,5] => [5,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,4,5,3] => [5,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,5,3,4] => [5,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[.,.]] => [[[],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,5,4,3] => [5,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[.,.]] => [[[],[[],[[],[[],[]]]]],[[],[]]]
[2,6,3,1,4,5] => [5,1,4,6,3,2] => [[.,[[[.,.],.],.]],[.,.]] => [[[],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,1,5,4] => [5,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[.,.]] => [[[],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,4,1,5] => [5,1,4,3,6,2] => [[.,[[[.,.],.],.]],[.,.]] => [[[],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,4,5,1] => [5,1,4,3,2,6] => [[.,[[[.,.],.],.]],[.,.]] => [[[],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,5,1,4] => [5,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[.,.]] => [[[],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,4,1] => [5,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[.,.]] => [[[],[[[],[[],[]]],[]]],[[],[]]]
[2,6,4,1,3,5] => [5,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,5,3] => [5,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,1,5] => [5,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,5,1] => [5,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,1,3] => [5,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,3,1] => [5,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[.,.]] => [[[],[[[],[]],[[],[]]]],[[],[]]]
[2,6,5,1,3,4] => [5,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[.,.]] => [[[],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,1,4,3] => [5,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[.,.]] => [[[],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,3,1,4] => [5,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[.,.]] => [[[],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,3,4,1] => [5,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[.,.]] => [[[],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,4,1,3] => [5,1,2,3,6,4] => [[.,[.,[.,[.,.]]]],[.,.]] => [[[],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,4,3,1] => [5,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[.,.]] => [[[],[[],[[],[[],[]]]]],[[],[]]]
[3,1,2,4,5,6] => [4,6,5,3,2,1] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,1,2,4,6,5] => [4,6,5,3,1,2] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,1,2,5,4,6] => [4,6,5,2,3,1] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,6,4] => [4,6,5,2,1,3] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,2,6,4,5] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,5,4] => [4,6,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,1,4,2,5,6] => [4,6,3,5,2,1] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,1,4,2,6,5] => [4,6,3,5,1,2] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,5,2,6] => [4,6,3,2,5,1] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,1,4,5,6,2] => [4,6,3,2,1,5] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,1,4,6,2,5] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,5,2] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,1,5,2,4,6] => [4,6,2,5,3,1] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,6,4] => [4,6,2,5,1,3] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,2,6] => [4,6,2,3,5,1] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,6,2] => [4,6,2,3,1,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,2,4] => [4,6,2,1,5,3] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,4,2] => [4,6,2,1,3,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,1,6,2,4,5] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,5,4] => [4,6,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,4,2,5] => [4,6,1,3,5,2] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,4,5,2] => [4,6,1,3,2,5] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,5,2,4] => [4,6,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,5,4,2] => [4,6,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,2,1,4,5,6] => [4,5,6,3,2,1] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,2,1,4,6,5] => [4,5,6,3,1,2] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,2,1,5,4,6] => [4,5,6,2,3,1] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,6,4] => [4,5,6,2,1,3] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,1,6,4,5] => [4,5,6,1,3,2] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,2,1,6,5,4] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,2,4,1,5,6] => [4,5,3,6,2,1] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,2,4,1,6,5] => [4,5,3,6,1,2] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,5,1,6] => [4,5,3,2,6,1] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,2,4,5,6,1] => [4,5,3,2,1,6] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,2,4,6,1,5] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,6,5,1] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,2,5,1,4,6] => [4,5,2,6,3,1] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,6,4] => [4,5,2,6,1,3] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,1,6] => [4,5,2,3,6,1] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,6,1] => [4,5,2,3,1,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,1,4] => [4,5,2,1,6,3] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,4,1] => [4,5,2,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,2,6,1,4,5] => [4,5,1,6,3,2] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,1,5,4] => [4,5,1,6,2,3] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,4,1,5] => [4,5,1,3,6,2] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,5,1] => [4,5,1,3,2,6] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,5,1,4] => [4,5,1,2,6,3] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,4,1] => [4,5,1,2,3,6] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,4,1,2,5,6] => [4,3,6,5,2,1] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,4,1,2,6,5] => [4,3,6,5,1,2] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,5,2,6] => [4,3,6,2,5,1] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,4,1,5,6,2] => [4,3,6,2,1,5] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,4,1,6,2,5] => [4,3,6,1,5,2] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,5,2] => [4,3,6,1,2,5] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,4,2,1,5,6] => [4,3,5,6,2,1] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,4,2,1,6,5] => [4,3,5,6,1,2] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,5,1,6] => [4,3,5,2,6,1] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,4,2,5,6,1] => [4,3,5,2,1,6] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,4,2,6,1,5] => [4,3,5,1,6,2] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,6,5,1] => [4,3,5,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,4,5,1,2,6] => [4,3,2,6,5,1] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,4,5,1,6,2] => [4,3,2,6,1,5] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,4,5,2,1,6] => [4,3,2,5,6,1] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,4,5,2,6,1] => [4,3,2,5,1,6] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,1,2] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]] => [[[[[],[]],[]],[]],[[[],[]],[]]]
[3,4,5,6,2,1] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]] => [[[[[],[]],[]],[]],[[],[[],[]]]]
[3,4,6,1,2,5] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,5,2] => [4,3,1,6,2,5] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,2,1,5] => [4,3,1,5,6,2] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,5,1] => [4,3,1,5,2,6] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,5,1,2] => [4,3,1,2,6,5] => [[[.,[.,.]],.],[[.,.],.]] => [[[[],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,5,2,1] => [4,3,1,2,5,6] => [[[.,[.,.]],.],[.,[.,.]]] => [[[[],[[],[]]],[]],[[],[[],[]]]]
[3,5,1,2,4,6] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,6,4] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,2,6] => [4,2,6,3,5,1] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,6,2] => [4,2,6,3,1,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,2,4] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,4,2] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,2,1,4,6] => [4,2,5,6,3,1] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,1,6,4] => [4,2,5,6,1,3] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,1,6] => [4,2,5,3,6,1] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,6,1] => [4,2,5,3,1,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,1,4] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,4,1] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,1,2,6] => [4,2,3,6,5,1] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,1,6,2] => [4,2,3,6,1,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,2,1,6] => [4,2,3,5,6,1] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,2,6,1] => [4,2,3,5,1,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,6,1,2] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,6,2,1] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,1,2,4] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,4,2] => [4,2,1,6,3,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,2,1,4] => [4,2,1,5,6,3] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,4,1] => [4,2,1,5,3,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,4,1,2] => [4,2,1,3,6,5] => [[[.,.],[.,.]],[[.,.],.]] => [[[[],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,4,2,1] => [4,2,1,3,5,6] => [[[.,.],[.,.]],[.,[.,.]]] => [[[[],[]],[[],[]]],[[],[[],[]]]]
[3,6,1,2,4,5] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,5,4] => [4,1,6,5,2,3] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,4,2,5] => [4,1,6,3,5,2] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,4,5,2] => [4,1,6,3,2,5] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,5,2,4] => [4,1,6,2,5,3] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,4,2] => [4,1,6,2,3,5] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,6,2,1,4,5] => [4,1,5,6,3,2] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,1,5,4] => [4,1,5,6,2,3] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,4,1,5] => [4,1,5,3,6,2] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,4,5,1] => [4,1,5,3,2,6] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,5,1,4] => [4,1,5,2,6,3] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,4,1] => [4,1,5,2,3,6] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,6,4,1,2,5] => [4,1,3,6,5,2] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,1,5,2] => [4,1,3,6,2,5] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,2,1,5] => [4,1,3,5,6,2] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,2,5,1] => [4,1,3,5,2,6] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,5,1,2] => [4,1,3,2,6,5] => [[.,[[.,.],.]],[[.,.],.]] => [[[],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,5,2,1] => [4,1,3,2,5,6] => [[.,[[.,.],.]],[.,[.,.]]] => [[[],[[[],[]],[]]],[[],[[],[]]]]
[3,6,5,1,2,4] => [4,1,2,6,5,3] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,1,4,2] => [4,1,2,6,3,5] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,2,1,4] => [4,1,2,5,6,3] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,2,4,1] => [4,1,2,5,3,6] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,4,1,2] => [4,1,2,3,6,5] => [[.,[.,[.,.]]],[[.,.],.]] => [[[],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,4,2,1] => [4,1,2,3,5,6] => [[.,[.,[.,.]]],[.,[.,.]]] => [[[],[[],[[],[]]]],[[],[[],[]]]]
[4,1,2,3,5,6] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,3,6,5] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,5,3,6] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,6,3] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,6,3,5] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,5,3] => [3,6,5,1,2,4] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,1,3,2,5,6] => [3,6,4,5,2,1] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,1,3,2,6,5] => [3,6,4,5,1,2] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,5,2,6] => [3,6,4,2,5,1] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,1,3,5,6,2] => [3,6,4,2,1,5] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,1,3,6,2,5] => [3,6,4,1,5,2] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,6,5,2] => [3,6,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,1,5,2,3,6] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,6,3] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,3,2,6] => [3,6,2,4,5,1] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,3,6,2] => [3,6,2,4,1,5] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,6,2,3] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,3,2] => [3,6,2,1,4,5] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,1,6,2,3,5] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,5,3] => [3,6,1,5,2,4] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,3,2,5] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,5,2] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,5,2,3] => [3,6,1,2,5,4] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,5,3,2] => [3,6,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,2,1,3,5,6] => [3,5,6,4,2,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,1,3,6,5] => [3,5,6,4,1,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,5,3,6] => [3,5,6,2,4,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,6,3] => [3,5,6,2,1,4] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,1,6,3,5] => [3,5,6,1,4,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,5,3] => [3,5,6,1,2,4] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,5,6] => [3,5,4,6,2,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,1,6,5] => [3,5,4,6,1,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,5,1,6] => [3,5,4,2,6,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,6,1] => [3,5,4,2,1,6] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,6,1,5] => [3,5,4,1,6,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,6,5,1] => [3,5,4,1,2,6] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,5,1,3,6] => [3,5,2,6,4,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,1,6,3] => [3,5,2,6,1,4] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,1,6] => [3,5,2,4,6,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,6,1] => [3,5,2,4,1,6] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,1,3] => [3,5,2,1,6,4] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,3,1] => [3,5,2,1,4,6] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,2,6,1,3,5] => [3,5,1,6,4,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,5,3] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,1,5] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,5,1] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,1,3] => [3,5,1,2,6,4] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,3,1] => [3,5,1,2,4,6] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,3,1,2,5,6] => [3,4,6,5,2,1] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,2,6,5] => [3,4,6,5,1,2] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,5,2,6] => [3,4,6,2,5,1] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,5,6,2] => [3,4,6,2,1,5] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,6,2,5] => [3,4,6,1,5,2] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,5,2] => [3,4,6,1,2,5] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,3,2,1,5,6] => [3,4,5,6,2,1] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,3,2,1,6,5] => [3,4,5,6,1,2] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,5,1,6] => [3,4,5,2,6,1] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,3,2,5,6,1] => [3,4,5,2,1,6] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,3,2,6,1,5] => [3,4,5,1,6,2] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,6,5,1] => [3,4,5,1,2,6] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,3,5,1,2,6] => [3,4,2,6,5,1] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,1,6,2] => [3,4,2,6,1,5] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,2,1,6] => [3,4,2,5,6,1] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,6,1] => [3,4,2,5,1,6] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,1,2] => [3,4,2,1,6,5] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,6,2,1] => [3,4,2,1,5,6] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,3,6,1,2,5] => [3,4,1,6,5,2] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,5,2] => [3,4,1,6,2,5] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,2,1,5] => [3,4,1,5,6,2] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,5,1] => [3,4,1,5,2,6] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,5,1,2] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,5,2,1] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,5,1,2,3,6] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,6,3] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,3,2,6] => [3,2,6,4,5,1] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,3,6,2] => [3,2,6,4,1,5] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,6,2,3] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,3,2] => [3,2,6,1,4,5] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,5,2,1,3,6] => [3,2,5,6,4,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,6,3] => [3,2,5,6,1,4] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,1,6] => [3,2,5,4,6,1] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,6,1] => [3,2,5,4,1,6] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,1,3] => [3,2,5,1,6,4] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,3,1] => [3,2,5,1,4,6] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,3,1,2,6] => [3,2,4,6,5,1] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,1,6,2] => [3,2,4,6,1,5] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,2,1,6] => [3,2,4,5,6,1] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,6,1] => [3,2,4,5,1,6] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,6,1,2] => [3,2,4,1,6,5] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,6,2,1] => [3,2,4,1,5,6] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,5,6,1,2,3] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]] => [[[[],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,3,2] => [3,2,1,6,4,5] => [[[.,.],.],[[.,[.,.]],.]] => [[[[],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,2,1,3] => [3,2,1,5,6,4] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,3,1] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]] => [[[[],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,3,1,2] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]] => [[[[],[]],[]],[[],[[[],[]],[]]]]
[4,5,6,3,2,1] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]] => [[[[],[]],[]],[[],[[],[[],[]]]]]
[4,6,1,2,3,5] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,5,3] => [3,1,6,5,2,4] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,3,2,5] => [3,1,6,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,3,5,2] => [3,1,6,4,2,5] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,5,2,3] => [3,1,6,2,5,4] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,5,3,2] => [3,1,6,2,4,5] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,6,2,1,3,5] => [3,1,5,6,4,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,5,3] => [3,1,5,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,1,5] => [3,1,5,4,6,2] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,5,1] => [3,1,5,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,1,3] => [3,1,5,2,6,4] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,3,1] => [3,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,3,1,2,5] => [3,1,4,6,5,2] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,5,2] => [3,1,4,6,2,5] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,2,1,5] => [3,1,4,5,6,2] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,5,1] => [3,1,4,5,2,6] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,5,1,2] => [3,1,4,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,5,2,1] => [3,1,4,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[4,6,5,1,2,3] => [3,1,2,6,5,4] => [[.,[.,.]],[[[.,.],.],.]] => [[[],[[],[]]],[[[[],[]],[]],[]]]
[4,6,5,1,3,2] => [3,1,2,6,4,5] => [[.,[.,.]],[[.,[.,.]],.]] => [[[],[[],[]]],[[[],[[],[]]],[]]]
[4,6,5,2,1,3] => [3,1,2,5,6,4] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,3,1] => [3,1,2,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]] => [[[],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,3,1,2] => [3,1,2,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]] => [[[],[[],[]]],[[],[[[],[]],[]]]]
[4,6,5,3,2,1] => [3,1,2,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]] => [[[],[[],[]]],[[],[[],[[],[]]]]]
[5,1,2,3,4,6] => [2,6,5,4,3,1] => [[.,.],[[[[.,.],.],.],.]] => [[[],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,6,4] => [2,6,5,4,1,3] => [[.,.],[[[[.,.],.],.],.]] => [[[],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,4,3,6] => [2,6,5,3,4,1] => [[.,.],[[[.,[.,.]],.],.]] => [[[],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,6,3] => [2,6,5,3,1,4] => [[.,.],[[[.,[.,.]],.],.]] => [[[],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,6,3,4] => [2,6,5,1,4,3] => [[.,.],[[[[.,.],.],.],.]] => [[[],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,4,3] => [2,6,5,1,3,4] => [[.,.],[[[.,[.,.]],.],.]] => [[[],[]],[[[[],[[],[]]],[]],[]]]
[5,1,3,2,4,6] => [2,6,4,5,3,1] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,6,4] => [2,6,4,5,1,3] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,2,6] => [2,6,4,3,5,1] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,6,2] => [2,6,4,3,1,5] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,2,4] => [2,6,4,1,5,3] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,4,2] => [2,6,4,1,3,5] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,4,2,3,6] => [2,6,3,5,4,1] => [[.,.],[[.,[[.,.],.]],.]] => [[[],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,6,3] => [2,6,3,5,1,4] => [[.,.],[[.,[[.,.],.]],.]] => [[[],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,3,2,6] => [2,6,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],.]] => [[[],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,3,6,2] => [2,6,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],.]] => [[[],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,6,2,3] => [2,6,3,1,5,4] => [[.,.],[[.,[[.,.],.]],.]] => [[[],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,6,3,2] => [2,6,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],.]] => [[[],[]],[[[],[[],[[],[]]]],[]]]
[5,1,6,2,3,4] => [2,6,1,5,4,3] => [[.,.],[[[[.,.],.],.],.]] => [[[],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,2,4,3] => [2,6,1,5,3,4] => [[.,.],[[[.,[.,.]],.],.]] => [[[],[]],[[[[],[[],[]]],[]],[]]]
[5,1,6,3,2,4] => [2,6,1,4,5,3] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,3,4,2] => [2,6,1,4,3,5] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,4,2,3] => [2,6,1,3,5,4] => [[.,.],[[.,[[.,.],.]],.]] => [[[],[]],[[[],[[[],[]],[]]],[]]]
[5,1,6,4,3,2] => [2,6,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],.]] => [[[],[]],[[[],[[],[[],[]]]],[]]]
[5,2,1,3,4,6] => [2,5,6,4,3,1] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,3,6,4] => [2,5,6,4,1,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,4,3,6] => [2,5,6,3,4,1] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,4,6,3] => [2,5,6,3,1,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,6,3,4] => [2,5,6,1,4,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,6,4,3] => [2,5,6,1,3,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,3,1,4,6] => [2,5,4,6,3,1] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,1,6,4] => [2,5,4,6,1,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,1,6] => [2,5,4,3,6,1] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,6,1] => [2,5,4,3,1,6] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,1,4] => [2,5,4,1,6,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,4,1] => [2,5,4,1,3,6] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,4,1,3,6] => [2,5,3,6,4,1] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,1,6,3] => [2,5,3,6,1,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1,6] => [2,5,3,4,6,1] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,6,1] => [2,5,3,4,1,6] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,1,3] => [2,5,3,1,6,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,3,1] => [2,5,3,1,4,6] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,1,3,4] => [2,5,1,6,4,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,4,3] => [2,5,1,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,3,1,4] => [2,5,1,4,6,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,4,1] => [2,5,1,4,3,6] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,4,1,3] => [2,5,1,3,6,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,3,1] => [2,5,1,3,4,6] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,3,1,2,4,6] => [2,4,6,5,3,1] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,2,6,4] => [2,4,6,5,1,3] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,2,6] => [2,4,6,3,5,1] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,6,2] => [2,4,6,3,1,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,2,4] => [2,4,6,1,5,3] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,4,2] => [2,4,6,1,3,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,2,1,4,6] => [2,4,5,6,3,1] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,6,4] => [2,4,5,6,1,3] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,1,6] => [2,4,5,3,6,1] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,6,1] => [2,4,5,3,1,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,1,4] => [2,4,5,1,6,3] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,4,1] => [2,4,5,1,3,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,1,2,6] => [2,4,3,6,5,1] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,6,2] => [2,4,3,6,1,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,2,1,6] => [2,4,3,5,6,1] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,6,1] => [2,4,3,5,1,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,6,1,2] => [2,4,3,1,6,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,6,2,1] => [2,4,3,1,5,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,1,2,4] => [2,4,1,6,5,3] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,4,2] => [2,4,1,6,3,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,2,1,4] => [2,4,1,5,6,3] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,4,1] => [2,4,1,5,3,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,4,1,2] => [2,4,1,3,6,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,4,2,1] => [2,4,1,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,4,1,2,3,6] => [2,3,6,5,4,1] => [[.,.],[.,[[[.,.],.],.]]] => [[[],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,6,3] => [2,3,6,5,1,4] => [[.,.],[.,[[[.,.],.],.]]] => [[[],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,3,2,6] => [2,3,6,4,5,1] => [[.,.],[.,[[.,[.,.]],.]]] => [[[],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,3,6,2] => [2,3,6,4,1,5] => [[.,.],[.,[[.,[.,.]],.]]] => [[[],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,6,2,3] => [2,3,6,1,5,4] => [[.,.],[.,[[[.,.],.],.]]] => [[[],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,6,3,2] => [2,3,6,1,4,5] => [[.,.],[.,[[.,[.,.]],.]]] => [[[],[]],[[],[[[],[[],[]]],[]]]]
[5,4,2,1,3,6] => [2,3,5,6,4,1] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,1,6,3] => [2,3,5,6,1,4] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,1,6] => [2,3,5,4,6,1] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,6,1] => [2,3,5,4,1,6] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,1,3] => [2,3,5,1,6,4] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,3,1] => [2,3,5,1,4,6] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,3,1,2,6] => [2,3,4,6,5,1] => [[.,.],[.,[.,[[.,.],.]]]] => [[[],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,1,6,2] => [2,3,4,6,1,5] => [[.,.],[.,[.,[[.,.],.]]]] => [[[],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,2,1,6] => [2,3,4,5,6,1] => [[.,.],[.,[.,[.,[.,.]]]]] => [[[],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,6,1] => [2,3,4,5,1,6] => [[.,.],[.,[.,[.,[.,.]]]]] => [[[],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,6,1,2] => [2,3,4,1,6,5] => [[.,.],[.,[.,[[.,.],.]]]] => [[[],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,6,2,1] => [2,3,4,1,5,6] => [[.,.],[.,[.,[.,[.,.]]]]] => [[[],[]],[[],[[],[[],[[],[]]]]]]
[5,4,6,1,2,3] => [2,3,1,6,5,4] => [[.,.],[.,[[[.,.],.],.]]] => [[[],[]],[[],[[[[],[]],[]],[]]]]
[5,4,6,1,3,2] => [2,3,1,6,4,5] => [[.,.],[.,[[.,[.,.]],.]]] => [[[],[]],[[],[[[],[[],[]]],[]]]]
[5,4,6,2,1,3] => [2,3,1,5,6,4] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,3,1] => [2,3,1,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,3,1,2] => [2,3,1,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]] => [[[],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,3,2,1] => [2,3,1,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]] => [[[],[]],[[],[[],[[],[[],[]]]]]]
[5,6,1,2,3,4] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]] => [[[],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,4,3] => [2,1,6,5,3,4] => [[.,.],[[[.,[.,.]],.],.]] => [[[],[]],[[[[],[[],[]]],[]],[]]]
[5,6,1,3,2,4] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,3,4,2] => [2,1,6,4,3,5] => [[.,.],[[[.,.],[.,.]],.]] => [[[],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,4,2,3] => [2,1,6,3,5,4] => [[.,.],[[.,[[.,.],.]],.]] => [[[],[]],[[[],[[[],[]],[]]],[]]]
[5,6,1,4,3,2] => [2,1,6,3,4,5] => [[.,.],[[.,[.,[.,.]]],.]] => [[[],[]],[[[],[[],[[],[]]]],[]]]
[5,6,2,1,3,4] => [2,1,5,6,4,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,1,4,3] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,3,1,4] => [2,1,5,4,6,3] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,4,1] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]] => [[[],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,4,1,3] => [2,1,5,3,6,4] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,4,3,1] => [2,1,5,3,4,6] => [[.,.],[[.,[.,.]],[.,.]]] => [[[],[]],[[[],[[],[]]],[[],[]]]]
[5,6,3,1,2,4] => [2,1,4,6,5,3] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,1,4,2] => [2,1,4,6,3,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,2,1,4] => [2,1,4,5,6,3] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,4,1] => [2,1,4,5,3,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,4,1,2] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]] => [[[],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,4,2,1] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]] => [[[],[]],[[[],[]],[[],[[],[]]]]]
[5,6,4,1,2,3] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]] => [[[],[]],[[],[[[[],[]],[]],[]]]]
[5,6,4,1,3,2] => [2,1,3,6,4,5] => [[.,.],[.,[[.,[.,.]],.]]] => [[[],[]],[[],[[[],[[],[]]],[]]]]
[5,6,4,2,1,3] => [2,1,3,5,6,4] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,3,1] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]] => [[[],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,3,1,2] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]] => [[[],[]],[[],[[],[[[],[]],[]]]]]
[5,6,4,3,2,1] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]] => [[[],[]],[[],[[],[[],[[],[]]]]]]
[6,1,2,3,4,5] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]] => [[],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,3,5,4] => [1,6,5,4,2,3] => [.,[[[[.,[.,.]],.],.],.]] => [[],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,4,3,5] => [1,6,5,3,4,2] => [.,[[[[.,.],[.,.]],.],.]] => [[],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,4,5,3] => [1,6,5,3,2,4] => [.,[[[[.,.],[.,.]],.],.]] => [[],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,5,3,4] => [1,6,5,2,4,3] => [.,[[[.,[[.,.],.]],.],.]] => [[],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,2,5,4,3] => [1,6,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],.]] => [[],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,3,2,4,5] => [1,6,4,5,3,2] => [.,[[[[.,.],.],[.,.]],.]] => [[],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,2,5,4] => [1,6,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],.]] => [[],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,4,2,5] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]] => [[],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,4,5,2] => [1,6,4,3,2,5] => [.,[[[[.,.],.],[.,.]],.]] => [[],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,5,2,4] => [1,6,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],.]] => [[],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,5,4,2] => [1,6,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],.]] => [[],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,4,2,3,5] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]] => [[],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,2,5,3] => [1,6,3,5,2,4] => [.,[[[.,.],[[.,.],.]],.]] => [[],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,3,2,5] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]] => [[],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,3,5,2] => [1,6,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],.]] => [[],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,5,2,3] => [1,6,3,2,5,4] => [.,[[[.,.],[[.,.],.]],.]] => [[],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,5,3,2] => [1,6,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],.]] => [[],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,5,2,3,4] => [1,6,2,5,4,3] => [.,[[.,[[[.,.],.],.]],.]] => [[],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,5,2,4,3] => [1,6,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],.]] => [[],[[[],[[[],[[],[]]],[]]],[]]]
[6,1,5,3,2,4] => [1,6,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],.]] => [[],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,3,4,2] => [1,6,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],.]] => [[],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,4,2,3] => [1,6,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],.]] => [[],[[[],[[],[[[],[]],[]]]],[]]]
[6,1,5,4,3,2] => [1,6,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],.]] => [[],[[[],[[],[[],[[],[]]]]],[]]]
[6,2,1,3,4,5] => [1,5,6,4,3,2] => [.,[[[[.,.],.],.],[.,.]]] => [[],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,1,3,5,4] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]] => [[],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,1,4,3,5] => [1,5,6,3,4,2] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,4,5,3] => [1,5,6,3,2,4] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,5,3,4] => [1,5,6,2,4,3] => [.,[[.,[[.,.],.]],[.,.]]] => [[],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,1,5,4,3] => [1,5,6,2,3,4] => [.,[[.,[.,[.,.]]],[.,.]]] => [[],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,3,1,4,5] => [1,5,4,6,3,2] => [.,[[[[.,.],.],.],[.,.]]] => [[],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,1,5,4] => [1,5,4,6,2,3] => [.,[[[.,[.,.]],.],[.,.]]] => [[],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,4,1,5] => [1,5,4,3,6,2] => [.,[[[[.,.],.],.],[.,.]]] => [[],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,5,1] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]] => [[],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,5,1,4] => [1,5,4,2,6,3] => [.,[[[.,[.,.]],.],[.,.]]] => [[],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,5,4,1] => [1,5,4,2,3,6] => [.,[[[.,[.,.]],.],[.,.]]] => [[],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,4,1,3,5] => [1,5,3,6,4,2] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,1,5,3] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,1,5] => [1,5,3,4,6,2] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,5,1] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,1,3] => [1,5,3,2,6,4] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,3,1] => [1,5,3,2,4,6] => [.,[[[.,.],[.,.]],[.,.]]] => [[],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,5,1,3,4] => [1,5,2,6,4,3] => [.,[[.,[[.,.],.]],[.,.]]] => [[],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,1,4,3] => [1,5,2,6,3,4] => [.,[[.,[.,[.,.]]],[.,.]]] => [[],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,3,1,4] => [1,5,2,4,6,3] => [.,[[.,[[.,.],.]],[.,.]]] => [[],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,4,1] => [1,5,2,4,3,6] => [.,[[.,[[.,.],.]],[.,.]]] => [[],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,4,1,3] => [1,5,2,3,6,4] => [.,[[.,[.,[.,.]]],[.,.]]] => [[],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,4,3,1] => [1,5,2,3,4,6] => [.,[[.,[.,[.,.]]],[.,.]]] => [[],[[[],[[],[[],[]]]],[[],[]]]]
[6,3,1,2,4,5] => [1,4,6,5,3,2] => [.,[[[.,.],.],[[.,.],.]]] => [[],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,2,5,4] => [1,4,6,5,2,3] => [.,[[.,[.,.]],[[.,.],.]]] => [[],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,4,2,5] => [1,4,6,3,5,2] => [.,[[[.,.],.],[[.,.],.]]] => [[],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,5,2] => [1,4,6,3,2,5] => [.,[[[.,.],.],[[.,.],.]]] => [[],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,5,2,4] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]] => [[],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,5,4,2] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[[.,.],.]]] => [[],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,2,1,4,5] => [1,4,5,6,3,2] => [.,[[[.,.],.],[.,[.,.]]]] => [[],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,1,5,4] => [1,4,5,6,2,3] => [.,[[.,[.,.]],[.,[.,.]]]] => [[],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,4,1,5] => [1,4,5,3,6,2] => [.,[[[.,.],.],[.,[.,.]]]] => [[],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,4,5,1] => [1,4,5,3,2,6] => [.,[[[.,.],.],[.,[.,.]]]] => [[],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,5,1,4] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[.,[.,.]]]] => [[],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,4,1] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]] => [[],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,4,1,2,5] => [1,4,3,6,5,2] => [.,[[[.,.],.],[[.,.],.]]] => [[],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,1,5,2] => [1,4,3,6,2,5] => [.,[[[.,.],.],[[.,.],.]]] => [[],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,2,1,5] => [1,4,3,5,6,2] => [.,[[[.,.],.],[.,[.,.]]]] => [[],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,2,5,1] => [1,4,3,5,2,6] => [.,[[[.,.],.],[.,[.,.]]]] => [[],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,5,1,2] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]] => [[],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,5,2,1] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]] => [[],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,5,1,2,4] => [1,4,2,6,5,3] => [.,[[.,[.,.]],[[.,.],.]]] => [[],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,1,4,2] => [1,4,2,6,3,5] => [.,[[.,[.,.]],[[.,.],.]]] => [[],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,2,1,4] => [1,4,2,5,6,3] => [.,[[.,[.,.]],[.,[.,.]]]] => [[],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,4,1] => [1,4,2,5,3,6] => [.,[[.,[.,.]],[.,[.,.]]]] => [[],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,4,1,2] => [1,4,2,3,6,5] => [.,[[.,[.,.]],[[.,.],.]]] => [[],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,4,2,1] => [1,4,2,3,5,6] => [.,[[.,[.,.]],[.,[.,.]]]] => [[],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,1,2,3,5] => [1,3,6,5,4,2] => [.,[[.,.],[[[.,.],.],.]]] => [[],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,2,5,3] => [1,3,6,5,2,4] => [.,[[.,.],[[[.,.],.],.]]] => [[],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,3,2,5] => [1,3,6,4,5,2] => [.,[[.,.],[[.,[.,.]],.]]] => [[],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,3,5,2] => [1,3,6,4,2,5] => [.,[[.,.],[[.,[.,.]],.]]] => [[],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,5,2,3] => [1,3,6,2,5,4] => [.,[[.,.],[[[.,.],.],.]]] => [[],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,5,3,2] => [1,3,6,2,4,5] => [.,[[.,.],[[.,[.,.]],.]]] => [[],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,2,1,3,5] => [1,3,5,6,4,2] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,5,3] => [1,3,5,6,2,4] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,1,5] => [1,3,5,4,6,2] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,5,1] => [1,3,5,4,2,6] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,1,3] => [1,3,5,2,6,4] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,3,1] => [1,3,5,2,4,6] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,1,2,5] => [1,3,4,6,5,2] => [.,[[.,.],[.,[[.,.],.]]]] => [[],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,5,2] => [1,3,4,6,2,5] => [.,[[.,.],[.,[[.,.],.]]]] => [[],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,2,1,5] => [1,3,4,5,6,2] => [.,[[.,.],[.,[.,[.,.]]]]] => [[],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,2,5,1] => [1,3,4,5,2,6] => [.,[[.,.],[.,[.,[.,.]]]]] => [[],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,5,1,2] => [1,3,4,2,6,5] => [.,[[.,.],[.,[[.,.],.]]]] => [[],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,5,2,1] => [1,3,4,2,5,6] => [.,[[.,.],[.,[.,[.,.]]]]] => [[],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,5,1,2,3] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]] => [[],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,5,1,3,2] => [1,3,2,6,4,5] => [.,[[.,.],[[.,[.,.]],.]]] => [[],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,5,2,1,3] => [1,3,2,5,6,4] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,3,1] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]] => [[],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,3,1,2] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]] => [[],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,5,3,2,1] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]] => [[],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,1,2,3,4] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]] => [[],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,2,4,3] => [1,2,6,5,3,4] => [.,[.,[[[.,[.,.]],.],.]]] => [[],[[],[[[[],[[],[]]],[]],[]]]]
[6,5,1,3,2,4] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]] => [[],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,3,4,2] => [1,2,6,4,3,5] => [.,[.,[[[.,.],[.,.]],.]]] => [[],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,4,2,3] => [1,2,6,3,5,4] => [.,[.,[[.,[[.,.],.]],.]]] => [[],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,1,4,3,2] => [1,2,6,3,4,5] => [.,[.,[[.,[.,[.,.]]],.]]] => [[],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,2,1,3,4] => [1,2,5,6,4,3] => [.,[.,[[[.,.],.],[.,.]]]] => [[],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,1,4,3] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]] => [[],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,3,1,4] => [1,2,5,4,6,3] => [.,[.,[[[.,.],.],[.,.]]]] => [[],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,3,4,1] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]] => [[],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,4,1,3] => [1,2,5,3,6,4] => [.,[.,[[.,[.,.]],[.,.]]]] => [[],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,4,3,1] => [1,2,5,3,4,6] => [.,[.,[[.,[.,.]],[.,.]]]] => [[],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,3,1,2,4] => [1,2,4,6,5,3] => [.,[.,[[.,.],[[.,.],.]]]] => [[],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,4,2] => [1,2,4,6,3,5] => [.,[.,[[.,.],[[.,.],.]]]] => [[],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,2,1,4] => [1,2,4,5,6,3] => [.,[.,[[.,.],[.,[.,.]]]]] => [[],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,2,4,1] => [1,2,4,5,3,6] => [.,[.,[[.,.],[.,[.,.]]]]] => [[],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,4,1,2] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]] => [[],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,4,2,1] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]] => [[],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,4,1,2,3] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]] => [[],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,1,3,2] => [1,2,3,6,4,5] => [.,[.,[.,[[.,[.,.]],.]]]] => [[],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,4,2,1,3] => [1,2,3,5,6,4] => [.,[.,[.,[[.,.],[.,.]]]]] => [[],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,3,1] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]] => [[],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,3,1,2] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]] => [[],[[],[[],[[],[[[],[]],[]]]]]]
[6,5,4,3,2,1] => [1,2,3,4,5,6] => [.,[.,[.,[.,[.,[.,.]]]]]] => [[],[[],[[],[[],[[],[[],[]]]]]]]
[1,2,3,4,5,6,7] => [7,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],.] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,7,6] => [7,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],.] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[]]
[1,2,3,4,6,5,7] => [7,6,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],.] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[]]
[1,2,3,4,6,7,5] => [7,6,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],.] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[]]
[1,2,3,4,7,5,6] => [7,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],.] => [[[[[[],[[[],[]],[]]],[]],[]],[]],[]]
[1,2,3,4,7,6,5] => [7,6,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],.] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[]]
[1,2,3,5,4,6,7] => [7,6,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],.] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[]]
[1,2,3,5,4,7,6] => [7,6,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],.] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[]]
[1,2,3,5,6,4,7] => [7,6,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],.] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[]]
[1,2,3,5,6,7,4] => [7,6,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],.] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[]]
[1,2,3,5,7,4,6] => [7,6,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],.],.] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[]]
[1,2,3,5,7,6,4] => [7,6,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],.] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[]]
[1,2,3,6,4,5,7] => [7,6,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],.] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[]]
[1,2,3,6,4,7,5] => [7,6,5,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],.] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[]]
[1,2,3,6,5,4,7] => [7,6,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],.] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,6,5,7,4] => [7,6,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],.] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,6,7,4,5] => [7,6,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],.] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[]]
[1,2,3,6,7,5,4] => [7,6,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],.] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,7,4,5,6] => [7,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],.] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[]]
[1,2,3,7,4,6,5] => [7,6,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],.] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[]]
[1,2,3,7,5,4,6] => [7,6,5,1,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],.] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[]]
[1,2,3,7,5,6,4] => [7,6,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],.] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[]]
[1,2,3,7,6,4,5] => [7,6,5,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],.] => [[[[[],[[],[[[],[]],[]]]],[]],[]],[]]
[1,2,3,7,6,5,4] => [7,6,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],.] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[]]
[1,2,4,3,5,6,7] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],.] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[]]
[1,2,4,3,5,7,6] => [7,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],.] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[]]
[1,2,4,3,6,5,7] => [7,6,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,3,6,7,5] => [7,6,4,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,3,7,5,6] => [7,6,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],.] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[]]
[1,2,4,3,7,6,5] => [7,6,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],.] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,4,5,3,6,7] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[]]
[1,2,4,5,3,7,6] => [7,6,4,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],.] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[]]
[1,2,4,5,6,3,7] => [7,6,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],.] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[]]
[1,2,4,5,6,7,3] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],.] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[]]
[1,2,4,5,7,3,6] => [7,6,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],.] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[]]
[1,2,4,5,7,6,3] => [7,6,4,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],.] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[]]
[1,2,4,6,3,5,7] => [7,6,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,3,7,5] => [7,6,4,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,5,3,7] => [7,6,4,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,5,7,3] => [7,6,4,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,7,3,5] => [7,6,4,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,7,5,3] => [7,6,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],.] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,7,3,5,6] => [7,6,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],.] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[]]
[1,2,4,7,3,6,5] => [7,6,4,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],.] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,4,7,5,3,6] => [7,6,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],.] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[]]
[1,2,4,7,5,6,3] => [7,6,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],.] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[]]
[1,2,4,7,6,3,5] => [7,6,4,1,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],.] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,4,7,6,5,3] => [7,6,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],.] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,5,3,4,6,7] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,3,4,7,6] => [7,6,3,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,3,6,4,7] => [7,6,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,3,6,7,4] => [7,6,3,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,3,7,4,6] => [7,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,3,7,6,4] => [7,6,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,4,3,6,7] => [7,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,5,4,3,7,6] => [7,6,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,5,4,6,3,7] => [7,6,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,5,4,6,7,3] => [7,6,3,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,5,4,7,3,6] => [7,6,3,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,5,4,7,6,3] => [7,6,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,5,6,3,4,7] => [7,6,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,3,7,4] => [7,6,3,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,4,3,7] => [7,6,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,5,6,4,7,3] => [7,6,3,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,5,6,7,3,4] => [7,6,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],.] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,7,4,3] => [7,6,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],.] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,5,7,3,4,6] => [7,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,7,3,6,4] => [7,6,3,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,7,4,3,6] => [7,6,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,5,7,4,6,3] => [7,6,3,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,5,7,6,3,4] => [7,6,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],.] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,7,6,4,3] => [7,6,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],.] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,6,3,4,5,7] => [7,6,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],.],.] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,3,4,7,5] => [7,6,2,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],.],.] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,3,5,4,7] => [7,6,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],.] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[]]
[1,2,6,3,5,7,4] => [7,6,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],.] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[]]
[1,2,6,3,7,4,5] => [7,6,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],.] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,3,7,5,4] => [7,6,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],.] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[]]
[1,2,6,4,3,5,7] => [7,6,2,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,3,7,5] => [7,6,2,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,5,3,7] => [7,6,2,4,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,5,7,3] => [7,6,2,4,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,7,3,5] => [7,6,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,7,5,3] => [7,6,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,5,3,4,7] => [7,6,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],.] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[]]
[1,2,6,5,3,7,4] => [7,6,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],.] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[]]
[1,2,6,5,4,3,7] => [7,6,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],.] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,6,5,4,7,3] => [7,6,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],.] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,6,5,7,3,4] => [7,6,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],.],.] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[]]
[1,2,6,5,7,4,3] => [7,6,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],.] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,6,7,3,4,5] => [7,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],.] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,7,3,5,4] => [7,6,2,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],.] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[]]
[1,2,6,7,4,3,5] => [7,6,2,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,7,4,5,3] => [7,6,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],.] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,7,5,3,4] => [7,6,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],.] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[]]
[1,2,6,7,5,4,3] => [7,6,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],.] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,7,3,4,5,6] => [7,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],.] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[]]
[1,2,7,3,4,6,5] => [7,6,1,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],.] => [[[[],[[[[],[[],[]]],[]],[]]],[]],[]]
[1,2,7,3,5,4,6] => [7,6,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],.] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[]]
[1,2,7,3,5,6,4] => [7,6,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],.] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[]]
[1,2,7,3,6,4,5] => [7,6,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],.],.] => [[[[],[[[],[[[],[]],[]]],[]]],[]],[]]
[1,2,7,3,6,5,4] => [7,6,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],.] => [[[[],[[[],[[],[[],[]]]],[]]],[]],[]]
[1,2,7,4,3,5,6] => [7,6,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],.] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,2,7,4,3,6,5] => [7,6,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],.] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,2,7,4,5,3,6] => [7,6,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],.] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,2,7,4,5,6,3] => [7,6,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],.] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,2,7,4,6,3,5] => [7,6,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],.] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,2,7,4,6,5,3] => [7,6,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],.] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,2,7,5,3,4,6] => [7,6,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],.] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[]]
[1,2,7,5,3,6,4] => [7,6,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],.] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[]]
[1,2,7,5,4,3,6] => [7,6,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],.] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,7,5,4,6,3] => [7,6,1,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],.] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,7,5,6,3,4] => [7,6,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],.] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[]]
[1,2,7,5,6,4,3] => [7,6,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],.] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,7,6,3,4,5] => [7,6,1,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],.] => [[[[],[[],[[[[],[]],[]],[]]]],[]],[]]
[1,2,7,6,3,5,4] => [7,6,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],.] => [[[[],[[],[[[],[[],[]]],[]]]],[]],[]]
[1,2,7,6,4,3,5] => [7,6,1,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],.] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[]]
[1,2,7,6,4,5,3] => [7,6,1,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],.] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[]]
[1,2,7,6,5,3,4] => [7,6,1,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],.] => [[[[],[[],[[],[[[],[]],[]]]]],[]],[]]
[1,2,7,6,5,4,3] => [7,6,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],.] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[]]
[1,3,2,4,5,6,7] => [7,5,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],.] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[]]
[1,3,2,4,5,7,6] => [7,5,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[]]
[1,3,2,4,6,5,7] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,2,4,6,7,5] => [7,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,2,4,7,5,6] => [7,5,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,2,4,7,6,5] => [7,5,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,2,5,4,6,7] => [7,5,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,2,5,4,7,6] => [7,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,2,5,6,4,7] => [7,5,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,2,5,6,7,4] => [7,5,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,2,5,7,4,6] => [7,5,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,2,5,7,6,4] => [7,5,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,2,6,4,5,7] => [7,5,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,2,6,4,7,5] => [7,5,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,2,6,5,4,7] => [7,5,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,6,5,7,4] => [7,5,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,6,7,4,5] => [7,5,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,2,6,7,5,4] => [7,5,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,7,4,5,6] => [7,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,2,7,4,6,5] => [7,5,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,2,7,5,4,6] => [7,5,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,2,7,5,6,4] => [7,5,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,2,7,6,4,5] => [7,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,2,7,6,5,4] => [7,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,4,2,5,6,7] => [7,5,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],.] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[]]
[1,3,4,2,5,7,6] => [7,5,4,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[]]
[1,3,4,2,6,5,7] => [7,5,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,2,6,7,5] => [7,5,4,6,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,2,7,5,6] => [7,5,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,2,7,6,5] => [7,5,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,5,2,6,7] => [7,5,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],.] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[]]
[1,3,4,5,2,7,6] => [7,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[]]
[1,3,4,5,6,2,7] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[]]
[1,3,4,5,6,7,2] => [7,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],.] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[]]
[1,3,4,5,7,2,6] => [7,5,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],.] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[]]
[1,3,4,5,7,6,2] => [7,5,4,3,1,2,6] => [[[[[.,[.,.]],.],.],[.,.]],.] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[]]
[1,3,4,6,2,5,7] => [7,5,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,6,2,7,5] => [7,5,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,6,5,2,7] => [7,5,4,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,6,5,7,2] => [7,5,4,2,3,1,6] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,6,7,2,5] => [7,5,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,6,7,5,2] => [7,5,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],.] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,7,2,5,6] => [7,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,7,2,6,5] => [7,5,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,7,5,2,6] => [7,5,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],.] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,7,5,6,2] => [7,5,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],.] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,7,6,2,5] => [7,5,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],.] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,7,6,5,2] => [7,5,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],.] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,5,2,4,6,7] => [7,5,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,2,4,7,6] => [7,5,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,2,6,4,7] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,2,6,7,4] => [7,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,2,7,4,6] => [7,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,2,7,6,4] => [7,5,3,6,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,4,2,6,7] => [7,5,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,4,2,7,6] => [7,5,3,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,4,6,2,7] => [7,5,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,4,6,7,2] => [7,5,3,4,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,4,7,2,6] => [7,5,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,4,7,6,2] => [7,5,3,4,1,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,6,2,4,7] => [7,5,3,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,2,7,4] => [7,5,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,4,2,7] => [7,5,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,4,7,2] => [7,5,3,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,7,2,4] => [7,5,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,7,4,2] => [7,5,3,2,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],.] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,7,2,4,6] => [7,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,2,6,4] => [7,5,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,4,2,6] => [7,5,3,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,4,6,2] => [7,5,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,6,2,4] => [7,5,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,6,4,2] => [7,5,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],.] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,6,2,4,5,7] => [7,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,2,4,7,5] => [7,5,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,2,5,4,7] => [7,5,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,2,5,7,4] => [7,5,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,2,7,4,5] => [7,5,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,2,7,5,4] => [7,5,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,4,2,5,7] => [7,5,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,2,7,5] => [7,5,2,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,5,2,7] => [7,5,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,5,7,2] => [7,5,2,4,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,7,2,5] => [7,5,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,7,5,2] => [7,5,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,5,2,4,7] => [7,5,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,5,2,7,4] => [7,5,2,3,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,5,4,2,7] => [7,5,2,3,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,5,4,7,2] => [7,5,2,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,5,7,2,4] => [7,5,2,3,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,5,7,4,2] => [7,5,2,3,1,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,7,2,4,5] => [7,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,7,2,5,4] => [7,5,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,7,4,2,5] => [7,5,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,7,4,5,2] => [7,5,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],.] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,7,5,2,4] => [7,5,2,1,3,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,7,5,4,2] => [7,5,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],.] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,7,2,4,5,6] => [7,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,7,2,4,6,5] => [7,5,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,7,2,5,4,6] => [7,5,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,2,5,6,4] => [7,5,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,2,6,4,5] => [7,5,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,7,2,6,5,4] => [7,5,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,7,4,2,5,6] => [7,5,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,7,4,2,6,5] => [7,5,1,4,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,7,4,5,2,6] => [7,5,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],.] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,7,4,5,6,2] => [7,5,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],.] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,7,4,6,2,5] => [7,5,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],.] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,7,4,6,5,2] => [7,5,1,4,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],.] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,7,5,2,4,6] => [7,5,1,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,2,6,4] => [7,5,1,3,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,4,2,6] => [7,5,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,4,6,2] => [7,5,1,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,6,2,4] => [7,5,1,3,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,6,4,2] => [7,5,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],.] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,6,2,4,5] => [7,5,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,7,6,2,5,4] => [7,5,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,7,6,4,2,5] => [7,5,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],.] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,7,6,4,5,2] => [7,5,1,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],.] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,7,6,5,2,4] => [7,5,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,7,6,5,4,2] => [7,5,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],.] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,4,2,3,5,6,7] => [7,4,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,2,3,5,7,6] => [7,4,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,2,3,6,5,7] => [7,4,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,3,6,7,5] => [7,4,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,3,7,5,6] => [7,4,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,2,3,7,6,5] => [7,4,6,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,2,5,3,6,7] => [7,4,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,2,5,3,7,6] => [7,4,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,2,5,6,3,7] => [7,4,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,2,5,6,7,3] => [7,4,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,2,5,7,3,6] => [7,4,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,2,5,7,6,3] => [7,4,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,2,6,3,5,7] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,6,3,7,5] => [7,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,6,5,3,7] => [7,4,6,2,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,6,5,7,3] => [7,4,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,6,7,3,5] => [7,4,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,6,7,5,3] => [7,4,6,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,7,3,5,6] => [7,4,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,2,7,3,6,5] => [7,4,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,2,7,5,3,6] => [7,4,6,1,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,2,7,5,6,3] => [7,4,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,2,7,6,3,5] => [7,4,6,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,2,7,6,5,3] => [7,4,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,3,2,5,6,7] => [7,4,5,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,3,2,5,7,6] => [7,4,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,3,2,6,5,7] => [7,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,2,6,7,5] => [7,4,5,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,2,7,5,6] => [7,4,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,2,7,6,5] => [7,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,5,2,6,7] => [7,4,5,3,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,3,5,2,7,6] => [7,4,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,3,5,6,2,7] => [7,4,5,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,3,5,6,7,2] => [7,4,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,3,5,7,2,6] => [7,4,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,3,5,7,6,2] => [7,4,5,3,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,3,6,2,5,7] => [7,4,5,2,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,6,2,7,5] => [7,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,6,5,2,7] => [7,4,5,2,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,6,5,7,2] => [7,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,6,7,2,5] => [7,4,5,2,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,6,7,5,2] => [7,4,5,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,7,2,5,6] => [7,4,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,7,2,6,5] => [7,4,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,7,5,2,6] => [7,4,5,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,7,5,6,2] => [7,4,5,1,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,7,6,2,5] => [7,4,5,1,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,7,6,5,2] => [7,4,5,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,5,2,3,6,7] => [7,4,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,3,7,6] => [7,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,2,6,3,7] => [7,4,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,6,7,3] => [7,4,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,7,3,6] => [7,4,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,2,7,6,3] => [7,4,3,6,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,3,2,6,7] => [7,4,3,5,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,5,3,2,7,6] => [7,4,3,5,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,5,3,6,2,7] => [7,4,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,5,3,6,7,2] => [7,4,3,5,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,5,3,7,2,6] => [7,4,3,5,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,5,3,7,6,2] => [7,4,3,5,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,5,6,2,3,7] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,2,7,3] => [7,4,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,3,2,7] => [7,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,5,6,3,7,2] => [7,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,5,6,7,2,3] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],.] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,7,3,2] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],.] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[]]
[1,4,5,7,2,3,6] => [7,4,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,7,2,6,3] => [7,4,3,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,7,3,2,6] => [7,4,3,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,5,7,3,6,2] => [7,4,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,5,7,6,2,3] => [7,4,3,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],.] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,7,6,3,2] => [7,4,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],.] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,6,2,3,5,7] => [7,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,3,7,5] => [7,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,5,3,7] => [7,4,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,5,7,3] => [7,4,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,7,3,5] => [7,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,7,5,3] => [7,4,2,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,3,2,5,7] => [7,4,2,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,3,2,7,5] => [7,4,2,5,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,3,5,2,7] => [7,4,2,5,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,3,5,7,2] => [7,4,2,5,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,3,7,2,5] => [7,4,2,5,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,3,7,5,2] => [7,4,2,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,5,2,3,7] => [7,4,2,3,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,5,2,7,3] => [7,4,2,3,6,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,5,3,2,7] => [7,4,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,5,3,7,2] => [7,4,2,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,5,7,2,3] => [7,4,2,3,1,6,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,5,7,3,2] => [7,4,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,7,2,3,5] => [7,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,7,2,5,3] => [7,4,2,1,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,7,3,2,5] => [7,4,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,7,3,5,2] => [7,4,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,7,5,2,3] => [7,4,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],.] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,7,5,3,2] => [7,4,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],.] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,7,2,3,5,6] => [7,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,2,3,6,5] => [7,4,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,2,5,3,6] => [7,4,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,2,5,6,3] => [7,4,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,2,6,3,5] => [7,4,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,2,6,5,3] => [7,4,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,3,2,5,6] => [7,4,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,7,3,2,6,5] => [7,4,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,7,3,5,2,6] => [7,4,1,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,7,3,5,6,2] => [7,4,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,7,3,6,2,5] => [7,4,1,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,7,3,6,5,2] => [7,4,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,7,5,2,3,6] => [7,4,1,3,6,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,5,2,6,3] => [7,4,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,5,3,2,6] => [7,4,1,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,7,5,3,6,2] => [7,4,1,3,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,7,5,6,2,3] => [7,4,1,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],.] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,5,6,3,2] => [7,4,1,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],.] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,7,6,2,3,5] => [7,4,1,2,6,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,6,2,5,3] => [7,4,1,2,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,6,3,2,5] => [7,4,1,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,7,6,3,5,2] => [7,4,1,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,7,6,5,2,3] => [7,4,1,2,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],.] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,6,5,3,2] => [7,4,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,5,2,3,4,6,7] => [7,3,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,4,7,6] => [7,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,6,4,7] => [7,3,6,5,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,6,7,4] => [7,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,7,4,6] => [7,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,7,6,4] => [7,3,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,4,3,6,7] => [7,3,6,4,5,2,1] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,4,3,7,6] => [7,3,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,2,4,6,3,7] => [7,3,6,4,2,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,4,6,7,3] => [7,3,6,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,4,7,3,6] => [7,3,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,2,4,7,6,3] => [7,3,6,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,2,6,3,4,7] => [7,3,6,2,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,6,3,7,4] => [7,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,6,4,3,7] => [7,3,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,6,4,7,3] => [7,3,6,2,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,6,7,3,4] => [7,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,6,7,4,3] => [7,3,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,7,3,4,6] => [7,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,7,3,6,4] => [7,3,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,7,4,3,6] => [7,3,6,1,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,2,7,4,6,3] => [7,3,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,2,7,6,3,4] => [7,3,6,1,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,7,6,4,3] => [7,3,6,1,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,3,2,4,6,7] => [7,3,5,6,4,2,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,2,4,7,6] => [7,3,5,6,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,2,6,4,7] => [7,3,5,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,2,6,7,4] => [7,3,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,2,7,4,6] => [7,3,5,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,2,7,6,4] => [7,3,5,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,2,6,7] => [7,3,5,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,2,7,6] => [7,3,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,6,2,7] => [7,3,5,4,2,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,6,7,2] => [7,3,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,7,2,6] => [7,3,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,7,6,2] => [7,3,5,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,2,4,7] => [7,3,5,2,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,2,7,4] => [7,3,5,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,4,2,7] => [7,3,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,4,7,2] => [7,3,5,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,7,2,4] => [7,3,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,7,4,2] => [7,3,5,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,7,2,4,6] => [7,3,5,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,7,2,6,4] => [7,3,5,1,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,7,4,2,6] => [7,3,5,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,7,4,6,2] => [7,3,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,7,6,2,4] => [7,3,5,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,7,6,4,2] => [7,3,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,4,2,3,6,7] => [7,3,4,6,5,2,1] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,2,3,7,6] => [7,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,4,2,6,3,7] => [7,3,4,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,2,6,7,3] => [7,3,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,2,7,3,6] => [7,3,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,4,2,7,6,3] => [7,3,4,6,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,4,3,2,6,7] => [7,3,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,2,7,6] => [7,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,6,2,7] => [7,3,4,5,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,6,7,2] => [7,3,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,7,2,6] => [7,3,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,7,6,2] => [7,3,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,4,6,2,3,7] => [7,3,4,2,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,6,2,7,3] => [7,3,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,6,3,2,7] => [7,3,4,2,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,6,3,7,2] => [7,3,4,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,6,7,2,3] => [7,3,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,6,7,3,2] => [7,3,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,7,2,3,6] => [7,3,4,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,4,7,2,6,3] => [7,3,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,4,7,3,2,6] => [7,3,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,4,7,3,6,2] => [7,3,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,4,7,6,2,3] => [7,3,4,1,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,4,7,6,3,2] => [7,3,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,6,2,3,4,7] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,3,7,4] => [7,3,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,4,3,7] => [7,3,2,6,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,6,2,4,7,3] => [7,3,2,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,6,2,7,3,4] => [7,3,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,7,4,3] => [7,3,2,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,6,3,2,4,7] => [7,3,2,5,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,3,2,7,4] => [7,3,2,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,3,4,2,7] => [7,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,3,4,7,2] => [7,3,2,5,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,3,7,2,4] => [7,3,2,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,3,7,4,2] => [7,3,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,4,2,3,7] => [7,3,2,4,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,6,4,2,7,3] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,6,4,3,2,7] => [7,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,6,4,3,7,2] => [7,3,2,4,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,6,4,7,2,3] => [7,3,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,6,4,7,3,2] => [7,3,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,6,7,2,3,4] => [7,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],.] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,7,2,4,3] => [7,3,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,6,7,3,2,4] => [7,3,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,7,3,4,2] => [7,3,2,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,6,7,4,2,3] => [7,3,2,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[]]
[1,5,6,7,4,3,2] => [7,3,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,7,2,3,4,6] => [7,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,2,3,6,4] => [7,3,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,2,4,3,6] => [7,3,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,7,2,4,6,3] => [7,3,1,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,7,2,6,3,4] => [7,3,1,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,2,6,4,3] => [7,3,1,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,7,3,2,4,6] => [7,3,1,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,3,2,6,4] => [7,3,1,5,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,3,4,2,6] => [7,3,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,3,4,6,2] => [7,3,1,5,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,3,6,2,4] => [7,3,1,5,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,3,6,4,2] => [7,3,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,4,2,3,6] => [7,3,1,4,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,7,4,2,6,3] => [7,3,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,7,4,3,2,6] => [7,3,1,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,7,4,3,6,2] => [7,3,1,4,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,7,4,6,2,3] => [7,3,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,7,4,6,3,2] => [7,3,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,7,6,2,3,4] => [7,3,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,6,2,4,3] => [7,3,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,7,6,3,2,4] => [7,3,1,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,6,3,4,2] => [7,3,1,2,5,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,6,4,2,3] => [7,3,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,5,7,6,4,3,2] => [7,3,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,6,2,3,4,5,7] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,2,3,4,7,5] => [7,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],.] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,2,3,5,4,7] => [7,2,6,5,3,4,1] => [[[.,.],[[[.,[.,.]],.],.]],.] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,6,2,3,5,7,4] => [7,2,6,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],.]],.] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,6,2,3,7,4,5] => [7,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],.] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,2,3,7,5,4] => [7,2,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,6,2,4,3,5,7] => [7,2,6,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,3,7,5] => [7,2,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,5,3,7] => [7,2,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,5,7,3] => [7,2,6,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,7,3,5] => [7,2,6,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,7,5,3] => [7,2,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,5,3,4,7] => [7,2,6,3,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,2,5,3,7,4] => [7,2,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],.] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,2,5,4,3,7] => [7,2,6,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],.] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,6,2,5,4,7,3] => [7,2,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],.] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,6,2,5,7,3,4] => [7,2,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,2,5,7,4,3] => [7,2,6,3,1,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,6,2,7,3,4,5] => [7,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,2,7,3,5,4] => [7,2,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,6,2,7,4,3,5] => [7,2,6,1,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,7,4,5,3] => [7,2,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,7,5,3,4] => [7,2,6,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,2,7,5,4,3] => [7,2,6,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,6,3,2,4,5,7] => [7,2,5,6,4,3,1] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,2,4,7,5] => [7,2,5,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,2,5,4,7] => [7,2,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,2,5,7,4] => [7,2,5,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,2,7,4,5] => [7,2,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,2,7,5,4] => [7,2,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,4,2,5,7] => [7,2,5,4,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,2,7,5] => [7,2,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,5,2,7] => [7,2,5,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,5,7,2] => [7,2,5,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,7,2,5] => [7,2,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,7,5,2] => [7,2,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,5,2,4,7] => [7,2,5,3,6,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,2,7,4] => [7,2,5,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,4,2,7] => [7,2,5,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,4,7,2] => [7,2,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,7,2,4] => [7,2,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,7,4,2] => [7,2,5,3,1,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,7,2,4,5] => [7,2,5,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,7,2,5,4] => [7,2,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,7,4,2,5] => [7,2,5,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,7,4,5,2] => [7,2,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,7,5,2,4] => [7,2,5,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,7,5,4,2] => [7,2,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,4,2,3,5,7] => [7,2,4,6,5,3,1] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,3,7,5] => [7,2,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,5,3,7] => [7,2,4,6,3,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,5,7,3] => [7,2,4,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,7,3,5] => [7,2,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,7,5,3] => [7,2,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,3,2,5,7] => [7,2,4,5,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,3,2,7,5] => [7,2,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,3,5,2,7] => [7,2,4,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,3,5,7,2] => [7,2,4,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,3,7,2,5] => [7,2,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,3,7,5,2] => [7,2,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,5,2,3,7] => [7,2,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,5,2,7,3] => [7,2,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,5,3,2,7] => [7,2,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,5,3,7,2] => [7,2,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,5,7,2,3] => [7,2,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,5,7,3,2] => [7,2,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,7,2,3,5] => [7,2,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,7,2,5,3] => [7,2,4,1,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,7,3,2,5] => [7,2,4,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,7,3,5,2] => [7,2,4,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,7,5,2,3] => [7,2,4,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,7,5,3,2] => [7,2,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,5,2,3,4,7] => [7,2,3,6,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,5,2,3,7,4] => [7,2,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],.] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,5,2,4,3,7] => [7,2,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,5,2,4,7,3] => [7,2,3,6,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],.] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,5,2,7,3,4] => [7,2,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,5,2,7,4,3] => [7,2,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,5,3,2,4,7] => [7,2,3,5,6,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,3,2,7,4] => [7,2,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,3,4,2,7] => [7,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,3,4,7,2] => [7,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,3,7,2,4] => [7,2,3,5,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,3,7,4,2] => [7,2,3,5,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,4,2,3,7] => [7,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[]]
[1,6,5,4,2,7,3] => [7,2,3,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],.] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[]]
[1,6,5,4,3,2,7] => [7,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,6,5,4,3,7,2] => [7,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,6,5,4,7,2,3] => [7,2,3,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[]]
[1,6,5,4,7,3,2] => [7,2,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,6,5,7,2,3,4] => [7,2,3,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,5,7,2,4,3] => [7,2,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,5,7,3,2,4] => [7,2,3,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,7,3,4,2] => [7,2,3,1,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,7,4,2,3] => [7,2,3,1,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[]]
[1,6,5,7,4,3,2] => [7,2,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,6,7,2,3,4,5] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,7,2,3,5,4] => [7,2,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,6,7,2,4,3,5] => [7,2,1,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,7,2,4,5,3] => [7,2,1,6,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,7,2,5,3,4] => [7,2,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,7,2,5,4,3] => [7,2,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,6,7,3,2,4,5] => [7,2,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,7,3,2,5,4] => [7,2,1,5,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,7,3,4,2,5] => [7,2,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,7,3,4,5,2] => [7,2,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,7,3,5,2,4] => [7,2,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,7,3,5,4,2] => [7,2,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,7,4,2,3,5] => [7,2,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,7,4,2,5,3] => [7,2,1,4,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,7,4,3,2,5] => [7,2,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,7,4,3,5,2] => [7,2,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,7,4,5,2,3] => [7,2,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,7,4,5,3,2] => [7,2,1,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,7,5,2,3,4] => [7,2,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,7,5,2,4,3] => [7,2,1,3,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,7,5,3,2,4] => [7,2,1,3,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,7,5,3,4,2] => [7,2,1,3,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,7,5,4,2,3] => [7,2,1,3,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[]]
[1,6,7,5,4,3,2] => [7,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,7,2,3,4,5,6] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[]]
[1,7,2,3,4,6,5] => [7,1,6,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],.] => [[[],[[[[[],[[],[]]],[]],[]],[]]],[]]
[1,7,2,3,5,4,6] => [7,1,6,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],.] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[]]
[1,7,2,3,5,6,4] => [7,1,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],.] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[]]
[1,7,2,3,6,4,5] => [7,1,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],.] => [[[],[[[[],[[[],[]],[]]],[]],[]]],[]]
[1,7,2,3,6,5,4] => [7,1,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],.] => [[[],[[[[],[[],[[],[]]]],[]],[]]],[]]
[1,7,2,4,3,5,6] => [7,1,6,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],.] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,7,2,4,3,6,5] => [7,1,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],.] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,7,2,4,5,3,6] => [7,1,6,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],.] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,7,2,4,5,6,3] => [7,1,6,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],.] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,7,2,4,6,3,5] => [7,1,6,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],.] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,7,2,4,6,5,3] => [7,1,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],.] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,7,2,5,3,4,6] => [7,1,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],.] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,7,2,5,3,6,4] => [7,1,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],.] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,7,2,5,4,3,6] => [7,1,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],.] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[]]
[1,7,2,5,4,6,3] => [7,1,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],.] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[]]
[1,7,2,5,6,3,4] => [7,1,6,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],.]],.] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,7,2,5,6,4,3] => [7,1,6,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],.] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[]]
[1,7,2,6,3,4,5] => [7,1,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],.] => [[[],[[[],[[[[],[]],[]],[]]],[]]],[]]
[1,7,2,6,3,5,4] => [7,1,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],.] => [[[],[[[],[[[],[[],[]]],[]]],[]]],[]]
[1,7,2,6,4,3,5] => [7,1,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],.] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[]]
[1,7,2,6,4,5,3] => [7,1,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],.] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[]]
[1,7,2,6,5,3,4] => [7,1,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],.] => [[[],[[[],[[],[[[],[]],[]]]],[]]],[]]
[1,7,2,6,5,4,3] => [7,1,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],.] => [[[],[[[],[[],[[],[[],[]]]]],[]]],[]]
[1,7,3,2,4,5,6] => [7,1,5,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],.] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,7,3,2,4,6,5] => [7,1,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],.] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[]]
[1,7,3,2,5,4,6] => [7,1,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,2,5,6,4] => [7,1,5,6,3,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,2,6,4,5] => [7,1,5,6,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],.] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,3,2,6,5,4] => [7,1,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,7,3,4,2,5,6] => [7,1,5,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],.] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,7,3,4,2,6,5] => [7,1,5,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],.] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[]]
[1,7,3,4,5,2,6] => [7,1,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],.] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,7,3,4,5,6,2] => [7,1,5,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],.] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,7,3,4,6,2,5] => [7,1,5,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],.] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[]]
[1,7,3,4,6,5,2] => [7,1,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],.] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[]]
[1,7,3,5,2,4,6] => [7,1,5,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,5,2,6,4] => [7,1,5,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,5,4,2,6] => [7,1,5,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,5,4,6,2] => [7,1,5,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,5,6,2,4] => [7,1,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,5,6,4,2] => [7,1,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],.] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,6,2,4,5] => [7,1,5,2,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],.] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,3,6,2,5,4] => [7,1,5,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,7,3,6,4,2,5] => [7,1,5,2,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],.] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,3,6,4,5,2] => [7,1,5,2,4,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],.] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,3,6,5,2,4] => [7,1,5,2,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,7,3,6,5,4,2] => [7,1,5,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],.] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,7,4,2,3,5,6] => [7,1,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],.] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,4,2,3,6,5] => [7,1,4,6,5,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,4,2,5,3,6] => [7,1,4,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],.] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,4,2,5,6,3] => [7,1,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],.] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,4,2,6,3,5] => [7,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,4,2,6,5,3] => [7,1,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,4,3,2,5,6] => [7,1,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],.] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,7,4,3,2,6,5] => [7,1,4,5,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,7,4,3,5,2,6] => [7,1,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],.] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,7,4,3,5,6,2] => [7,1,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],.] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,7,4,3,6,2,5] => [7,1,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,7,4,3,6,5,2] => [7,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,7,4,5,2,3,6] => [7,1,4,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],.] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,4,5,2,6,3] => [7,1,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],.] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,4,5,3,2,6] => [7,1,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],.] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,7,4,5,3,6,2] => [7,1,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],.] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,7,4,5,6,2,3] => [7,1,4,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],.] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,4,5,6,3,2] => [7,1,4,3,2,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],.] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,7,4,6,2,3,5] => [7,1,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,4,6,2,5,3] => [7,1,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,4,6,3,2,5] => [7,1,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,7,4,6,3,5,2] => [7,1,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,7,4,6,5,2,3] => [7,1,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],.] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,4,6,5,3,2] => [7,1,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,7,5,2,3,4,6] => [7,1,3,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],.] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,7,5,2,3,6,4] => [7,1,3,6,5,2,4] => [[.,[[.,.],[[[.,.],.],.]]],.] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,7,5,2,4,3,6] => [7,1,3,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],.] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,7,5,2,4,6,3] => [7,1,3,6,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],.] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,7,5,2,6,3,4] => [7,1,3,6,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],.] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,7,5,2,6,4,3] => [7,1,3,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],.] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,7,5,3,2,4,6] => [7,1,3,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,3,2,6,4] => [7,1,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,3,4,2,6] => [7,1,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,3,4,6,2] => [7,1,3,5,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,3,6,2,4] => [7,1,3,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,3,6,4,2] => [7,1,3,5,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,4,2,3,6] => [7,1,3,4,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],.] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[]]
[1,7,5,4,2,6,3] => [7,1,3,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],.] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[]]
[1,7,5,4,3,2,6] => [7,1,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],.] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[]]
[1,7,5,4,3,6,2] => [7,1,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[]]
[1,7,5,4,6,2,3] => [7,1,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],.] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[]]
[1,7,5,4,6,3,2] => [7,1,3,4,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[]]
[1,7,5,6,2,3,4] => [7,1,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],.] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,7,5,6,2,4,3] => [7,1,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],.] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,7,5,6,3,2,4] => [7,1,3,2,5,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,6,3,4,2] => [7,1,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],.] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,5,6,4,2,3] => [7,1,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],.] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[]]
[1,7,5,6,4,3,2] => [7,1,3,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[]]
[1,7,6,2,3,4,5] => [7,1,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],.] => [[[],[[],[[[[[],[]],[]],[]],[]]]],[]]
[1,7,6,2,3,5,4] => [7,1,2,6,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],.] => [[[],[[],[[[[],[[],[]]],[]],[]]]],[]]
[1,7,6,2,4,3,5] => [7,1,2,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],.] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[]]
[1,7,6,2,4,5,3] => [7,1,2,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],.] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[]]
[1,7,6,2,5,3,4] => [7,1,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],.] => [[[],[[],[[[],[[[],[]],[]]],[]]]],[]]
[1,7,6,2,5,4,3] => [7,1,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],.] => [[[],[[],[[[],[[],[[],[]]]],[]]]],[]]
[1,7,6,3,2,4,5] => [7,1,2,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],.] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[]]
[1,7,6,3,2,5,4] => [7,1,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],.] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[]]
[1,7,6,3,4,2,5] => [7,1,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],.] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[]]
[1,7,6,3,4,5,2] => [7,1,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],.] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[]]
[1,7,6,3,5,2,4] => [7,1,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],.] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[]]
[1,7,6,3,5,4,2] => [7,1,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],.] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[]]
[1,7,6,4,2,3,5] => [7,1,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],.] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,7,6,4,2,5,3] => [7,1,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],.] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,7,6,4,3,2,5] => [7,1,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],.] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,7,6,4,3,5,2] => [7,1,2,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],.] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,7,6,4,5,2,3] => [7,1,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],.] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,7,6,4,5,3,2] => [7,1,2,4,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],.] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,7,6,5,2,3,4] => [7,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],.] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[]]
[1,7,6,5,2,4,3] => [7,1,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],.] => [[[],[[],[[],[[[],[[],[]]],[]]]]],[]]
[1,7,6,5,3,2,4] => [7,1,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],.] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[]]
[1,7,6,5,3,4,2] => [7,1,2,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],.] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[]]
[1,7,6,5,4,2,3] => [7,1,2,3,4,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],.] => [[[],[[],[[],[[],[[[],[]],[]]]]]],[]]
[1,7,6,5,4,3,2] => [7,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],.] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[]]
[2,1,3,4,5,6,7] => [6,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[]]]
[2,1,3,4,5,7,6] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[]]]
[2,1,3,4,6,5,7] => [6,7,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,1,3,4,6,7,5] => [6,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,1,3,4,7,5,6] => [6,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[]]]
[2,1,3,4,7,6,5] => [6,7,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[]]]
[2,1,3,5,4,6,7] => [6,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,1,3,5,4,7,6] => [6,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,1,3,5,6,4,7] => [6,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,1,3,5,6,7,4] => [6,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,1,3,5,7,4,6] => [6,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,1,3,5,7,6,4] => [6,7,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,1,3,6,4,5,7] => [6,7,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,1,3,6,4,7,5] => [6,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,1,3,6,5,4,7] => [6,7,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,6,5,7,4] => [6,7,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,6,7,4,5] => [6,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,1,3,6,7,5,4] => [6,7,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,7,4,5,6] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,1,3,7,4,6,5] => [6,7,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,1,3,7,5,4,6] => [6,7,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,1,3,7,5,6,4] => [6,7,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,1,3,7,6,4,5] => [6,7,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,1,3,7,6,5,4] => [6,7,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,1,4,3,5,6,7] => [6,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,1,4,3,5,7,6] => [6,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,3,6,5,7] => [6,7,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,3,6,7,5] => [6,7,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,3,7,5,6] => [6,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,3,7,6,5] => [6,7,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,5,3,6,7] => [6,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,1,4,5,3,7,6] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,5,6,3,7] => [6,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,1,4,5,6,7,3] => [6,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,1,4,5,7,3,6] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,5,7,6,3] => [6,7,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,6,3,5,7] => [6,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,3,7,5] => [6,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,5,3,7] => [6,7,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,5,7,3] => [6,7,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,7,3,5] => [6,7,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,7,5,3] => [6,7,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,7,3,5,6] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,7,3,6,5] => [6,7,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,7,5,3,6] => [6,7,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,7,5,6,3] => [6,7,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,7,6,3,5] => [6,7,4,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,7,6,5,3] => [6,7,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,5,3,4,6,7] => [6,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,4,7,6] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,6,4,7] => [6,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,6,7,4] => [6,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,7,4,6] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,7,6,4] => [6,7,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,4,3,6,7] => [6,7,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,4,3,7,6] => [6,7,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,5,4,6,3,7] => [6,7,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,4,6,7,3] => [6,7,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,4,7,3,6] => [6,7,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,5,4,7,6,3] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,5,6,3,4,7] => [6,7,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,3,7,4] => [6,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,4,3,7] => [6,7,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,6,4,7,3] => [6,7,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,6,7,3,4] => [6,7,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,7,4,3] => [6,7,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,7,3,4,6] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,7,3,6,4] => [6,7,3,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,7,4,3,6] => [6,7,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,5,7,4,6,3] => [6,7,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,5,7,6,3,4] => [6,7,3,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,7,6,4,3] => [6,7,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,6,3,4,5,7] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,3,4,7,5] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,3,5,4,7] => [6,7,2,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,1,6,3,5,7,4] => [6,7,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,1,6,3,7,4,5] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,3,7,5,4] => [6,7,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,1,6,4,3,5,7] => [6,7,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,3,7,5] => [6,7,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,5,3,7] => [6,7,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,5,7,3] => [6,7,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,7,3,5] => [6,7,2,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,7,5,3] => [6,7,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,5,3,4,7] => [6,7,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,1,6,5,3,7,4] => [6,7,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,1,6,5,4,3,7] => [6,7,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,6,5,4,7,3] => [6,7,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,6,5,7,3,4] => [6,7,2,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,1,6,5,7,4,3] => [6,7,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,6,7,3,4,5] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,7,3,5,4] => [6,7,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,1,6,7,4,3,5] => [6,7,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,7,4,5,3] => [6,7,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,7,5,3,4] => [6,7,2,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,1,6,7,5,4,3] => [6,7,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,7,3,4,5,6] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,1,7,3,4,6,5] => [6,7,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,1,7,3,5,4,6] => [6,7,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,1,7,3,5,6,4] => [6,7,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,1,7,3,6,4,5] => [6,7,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,1,7,3,6,5,4] => [6,7,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,1,7,4,3,5,6] => [6,7,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,1,7,4,3,6,5] => [6,7,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,1,7,4,5,3,6] => [6,7,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,1,7,4,5,6,3] => [6,7,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,1,7,4,6,3,5] => [6,7,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,1,7,4,6,5,3] => [6,7,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,1,7,5,3,4,6] => [6,7,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,1,7,5,3,6,4] => [6,7,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,1,7,5,4,3,6] => [6,7,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,7,5,4,6,3] => [6,7,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,7,5,6,3,4] => [6,7,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,1,7,5,6,4,3] => [6,7,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,7,6,3,4,5] => [6,7,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,1,7,6,3,5,4] => [6,7,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,1,7,6,4,3,5] => [6,7,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,1,7,6,4,5,3] => [6,7,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,1,7,6,5,3,4] => [6,7,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,1,7,6,5,4,3] => [6,7,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,3,1,4,5,6,7] => [6,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[]]]
[2,3,1,4,5,7,6] => [6,5,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[]]]
[2,3,1,4,6,5,7] => [6,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,1,4,6,7,5] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,1,4,7,5,6] => [6,5,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,1,4,7,6,5] => [6,5,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,1,5,4,6,7] => [6,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,1,5,4,7,6] => [6,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,5,6,4,7] => [6,5,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,1,5,6,7,4] => [6,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,1,5,7,4,6] => [6,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,5,7,6,4] => [6,5,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,6,4,5,7] => [6,5,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,4,7,5] => [6,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,5,4,7] => [6,5,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,1,6,5,7,4] => [6,5,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,1,6,7,4,5] => [6,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,7,5,4] => [6,5,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,1,7,4,5,6] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,1,7,4,6,5] => [6,5,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,1,7,5,4,6] => [6,5,7,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,1,7,5,6,4] => [6,5,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,1,7,6,4,5] => [6,5,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,3,1,7,6,5,4] => [6,5,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,4,1,5,6,7] => [6,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,1,5,7,6] => [6,5,4,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[]]]
[2,3,4,1,6,5,7] => [6,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,1,6,7,5] => [6,5,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,1,7,5,6] => [6,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,1,7,6,5] => [6,5,4,7,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,5,1,6,7] => [6,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,1,7,6] => [6,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,1,7] => [6,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,1] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,7,1,6] => [6,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[]]]
[2,3,4,5,7,6,1] => [6,5,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[.,.]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[]]]
[2,3,4,6,1,5,7] => [6,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,1,7,5] => [6,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,5,1,7] => [6,5,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,5,7,1] => [6,5,4,2,3,1,7] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,7,1,5] => [6,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,7,5,1] => [6,5,4,2,1,3,7] => [[[[[.,.],[.,.]],.],.],[.,.]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,7,1,5,6] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,7,1,6,5] => [6,5,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,7,5,1,6] => [6,5,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,7,5,6,1] => [6,5,4,1,3,2,7] => [[[[.,[[.,.],.]],.],.],[.,.]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,7,6,1,5] => [6,5,4,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,7,6,5,1] => [6,5,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],.],[.,.]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,5,1,4,6,7] => [6,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,1,4,7,6] => [6,5,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,1,6,4,7] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,1,6,7,4] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,1,7,4,6] => [6,5,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,1,7,6,4] => [6,5,3,7,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,4,1,6,7] => [6,5,3,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,4,1,7,6] => [6,5,3,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,4,6,1,7] => [6,5,3,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,4,6,7,1] => [6,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,4,7,1,6] => [6,5,3,4,1,7,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,4,7,6,1] => [6,5,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,4,7] => [6,5,3,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,7,4] => [6,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,4,1,7] => [6,5,3,2,4,7,1] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,4,7,1] => [6,5,3,2,4,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,7,1,4] => [6,5,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,7,4,1] => [6,5,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[.,.]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,7,1,4,6] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,1,6,4] => [6,5,3,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,4,1,6] => [6,5,3,1,4,7,2] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,4,6,1] => [6,5,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,6,1,4] => [6,5,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,6,4,1] => [6,5,3,1,2,4,7] => [[[[.,[.,.]],[.,.]],.],[.,.]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,6,1,4,5,7] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,4,7,5] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,5,4,7] => [6,5,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,1,5,7,4] => [6,5,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,1,7,4,5] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,7,5,4] => [6,5,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,4,1,5,7] => [6,5,2,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,1,7,5] => [6,5,2,4,7,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,5,1,7] => [6,5,2,4,3,7,1] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,5,7,1] => [6,5,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,7,1,5] => [6,5,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,7,5,1] => [6,5,2,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,5,1,4,7] => [6,5,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,5,1,7,4] => [6,5,2,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,5,4,1,7] => [6,5,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,5,4,7,1] => [6,5,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,5,7,1,4] => [6,5,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,5,7,4,1] => [6,5,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,7,1,4,5] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,7,1,5,4] => [6,5,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,7,4,1,5] => [6,5,2,1,4,7,3] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,7,4,5,1] => [6,5,2,1,4,3,7] => [[[[.,.],[[.,.],.]],.],[.,.]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,7,5,1,4] => [6,5,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,7,5,4,1] => [6,5,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[.,.]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,7,1,4,5,6] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,1,4,6,5] => [6,5,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,7,1,5,4,6] => [6,5,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,1,5,6,4] => [6,5,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,1,6,4,5] => [6,5,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,3,7,1,6,5,4] => [6,5,1,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,7,4,1,5,6] => [6,5,1,4,7,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,4,1,6,5] => [6,5,1,4,7,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,7,4,5,1,6] => [6,5,1,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,4,5,6,1] => [6,5,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[.,.]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,4,6,1,5] => [6,5,1,4,2,7,3] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,7,4,6,5,1] => [6,5,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[.,.]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,7,5,1,4,6] => [6,5,1,3,7,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,5,1,6,4] => [6,5,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,5,4,1,6] => [6,5,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,5,4,6,1] => [6,5,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,5,6,1,4] => [6,5,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,5,6,4,1] => [6,5,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],.],[.,.]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,6,1,4,5] => [6,5,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,3,7,6,1,5,4] => [6,5,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,7,6,4,1,5] => [6,5,1,2,4,7,3] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,3,7,6,4,5,1] => [6,5,1,2,4,3,7] => [[[.,[.,[[.,.],.]]],.],[.,.]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,3,7,6,5,1,4] => [6,5,1,2,3,7,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,7,6,5,4,1] => [6,5,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[.,.]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,4,1,3,5,6,7] => [6,4,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,3,5,7,6] => [6,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,3,6,5,7] => [6,4,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,3,6,7,5] => [6,4,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,3,7,5,6] => [6,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,3,7,6,5] => [6,4,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,1,5,3,6,7] => [6,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,3,7,6] => [6,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,3,7] => [6,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,7,3] => [6,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,7,3,6] => [6,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,5,7,6,3] => [6,4,7,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,6,3,5,7] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,7,5] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,5,3,7] => [6,4,7,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,5,7,3] => [6,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,7,3,5] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,7,5,3] => [6,4,7,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,7,3,5,6] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,7,3,6,5] => [6,4,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,1,7,5,3,6] => [6,4,7,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,7,5,6,3] => [6,4,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,7,6,3,5] => [6,4,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,1,7,6,5,3] => [6,4,7,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,1,5,6,7] => [6,4,5,7,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,3,1,5,7,6] => [6,4,5,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,3,1,6,5,7] => [6,4,5,7,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,1,6,7,5] => [6,4,5,7,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,1,7,5,6] => [6,4,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,3,1,7,6,5] => [6,4,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,5,1,6,7] => [6,4,5,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,3,5,1,7,6] => [6,4,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,3,5,6,1,7] => [6,4,5,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,3,5,6,7,1] => [6,4,5,3,2,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,3,5,7,1,6] => [6,4,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,3,5,7,6,1] => [6,4,5,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,3,6,1,5,7] => [6,4,5,2,7,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,1,7,5] => [6,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,5,1,7] => [6,4,5,2,3,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,5,7,1] => [6,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,7,1,5] => [6,4,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,7,5,1] => [6,4,5,2,1,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,7,1,5,6] => [6,4,5,1,7,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,3,7,1,6,5] => [6,4,5,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,7,5,1,6] => [6,4,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,3,7,5,6,1] => [6,4,5,1,3,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,3,7,6,1,5] => [6,4,5,1,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,7,6,5,1] => [6,4,5,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,5,1,3,6,7] => [6,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,1,3,7,6] => [6,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,1,6,3,7] => [6,4,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,1,6,7,3] => [6,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,1,7,3,6] => [6,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,1,7,6,3] => [6,4,3,7,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,3,1,6,7] => [6,4,3,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,3,1,7,6] => [6,4,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,3,6,1,7] => [6,4,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,3,6,7,1] => [6,4,3,5,2,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,3,7,1,6] => [6,4,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,3,7,6,1] => [6,4,3,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,6,1,3,7] => [6,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,1,7,3] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,3,1,7] => [6,4,3,2,5,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,3,7,1] => [6,4,3,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,7,1,3] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,7,3,1] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[.,.]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,7,1,3,6] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,1,6,3] => [6,4,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,3,1,6] => [6,4,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,3,6,1] => [6,4,3,1,5,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,6,1,3] => [6,4,3,1,2,7,5] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,6,3,1] => [6,4,3,1,2,5,7] => [[[[.,[.,.]],.],[.,.]],[.,.]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,6,1,3,5,7] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,3,7,5] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,5,3,7] => [6,4,2,7,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,5,7,3] => [6,4,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,7,3,5] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,7,5,3] => [6,4,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,1,5,7] => [6,4,2,5,7,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,1,7,5] => [6,4,2,5,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,5,1,7] => [6,4,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,5,7,1] => [6,4,2,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,7,1,5] => [6,4,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,7,5,1] => [6,4,2,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,1,3,7] => [6,4,2,3,7,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,1,7,3] => [6,4,2,3,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,3,1,7] => [6,4,2,3,5,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,3,7,1] => [6,4,2,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,7,1,3] => [6,4,2,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,7,3,1] => [6,4,2,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,1,3,5] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,1,5,3] => [6,4,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,3,1,5] => [6,4,2,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,3,5,1] => [6,4,2,1,5,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,5,1,3] => [6,4,2,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,5,3,1] => [6,4,2,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[.,.]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,7,1,3,5,6] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,1,3,6,5] => [6,4,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,1,5,3,6] => [6,4,1,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,1,5,6,3] => [6,4,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,1,6,3,5] => [6,4,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,1,6,5,3] => [6,4,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,3,1,5,6] => [6,4,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,3,1,6,5] => [6,4,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,3,5,1,6] => [6,4,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,3,5,6,1] => [6,4,1,5,3,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,3,6,1,5] => [6,4,1,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,3,6,5,1] => [6,4,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,5,1,3,6] => [6,4,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,5,1,6,3] => [6,4,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,5,3,1,6] => [6,4,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,5,3,6,1] => [6,4,1,3,5,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,5,6,1,3] => [6,4,1,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,5,6,3,1] => [6,4,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[.,.]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,6,1,3,5] => [6,4,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,6,1,5,3] => [6,4,1,2,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,6,3,1,5] => [6,4,1,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,6,3,5,1] => [6,4,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,6,5,1,3] => [6,4,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,7,6,5,3,1] => [6,4,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,5,1,3,4,6,7] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,4,7,6] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,6,4,7] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,6,7,4] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,7,4,6] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,7,6,4] => [6,3,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,4,3,6,7] => [6,3,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,4,3,7,6] => [6,3,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,1,4,6,3,7] => [6,3,7,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,4,6,7,3] => [6,3,7,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,4,7,3,6] => [6,3,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,1,4,7,6,3] => [6,3,7,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,1,6,3,4,7] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,3,7,4] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,4,3,7] => [6,3,7,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,6,4,7,3] => [6,3,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,6,7,3,4] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,7,4,3] => [6,3,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,7,3,4,6] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,7,3,6,4] => [6,3,7,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,7,4,3,6] => [6,3,7,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,1,7,4,6,3] => [6,3,7,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,1,7,6,3,4] => [6,3,7,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,7,6,4,3] => [6,3,7,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,3,1,4,6,7] => [6,3,5,7,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,1,4,7,6] => [6,3,5,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,1,6,4,7] => [6,3,5,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,1,6,7,4] => [6,3,5,7,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,1,7,4,6] => [6,3,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,1,7,6,4] => [6,3,5,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,1,6,7] => [6,3,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,1,7,6] => [6,3,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,6,1,7] => [6,3,5,4,2,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,6,7,1] => [6,3,5,4,2,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,7,1,6] => [6,3,5,4,1,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,7,6,1] => [6,3,5,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,1,4,7] => [6,3,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,1,7,4] => [6,3,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,4,1,7] => [6,3,5,2,4,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,4,7,1] => [6,3,5,2,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,7,1,4] => [6,3,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,7,4,1] => [6,3,5,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,7,1,4,6] => [6,3,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,7,1,6,4] => [6,3,5,1,7,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,7,4,1,6] => [6,3,5,1,4,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,7,4,6,1] => [6,3,5,1,4,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,7,6,1,4] => [6,3,5,1,2,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,7,6,4,1] => [6,3,5,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,4,1,3,6,7] => [6,3,4,7,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,1,3,7,6] => [6,3,4,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,1,6,3,7] => [6,3,4,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,1,6,7,3] => [6,3,4,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,1,7,3,6] => [6,3,4,7,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,1,7,6,3] => [6,3,4,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,1,6,7] => [6,3,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,1,7,6] => [6,3,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,6,1,7] => [6,3,4,5,2,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,6,7,1] => [6,3,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,7,1,6] => [6,3,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,7,6,1] => [6,3,4,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,1,3,7] => [6,3,4,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,1,7,3] => [6,3,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,3,1,7] => [6,3,4,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,3,7,1] => [6,3,4,2,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,7,1,3] => [6,3,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,7,3,1] => [6,3,4,2,1,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,7,1,3,6] => [6,3,4,1,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,7,1,6,3] => [6,3,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,7,3,1,6] => [6,3,4,1,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,7,3,6,1] => [6,3,4,1,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,7,6,1,3] => [6,3,4,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,4,7,6,3,1] => [6,3,4,1,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,6,1,3,4,7] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,3,7,4] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,4,3,7] => [6,3,2,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,1,4,7,3] => [6,3,2,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,1,7,3,4] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,7,4,3] => [6,3,2,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,3,1,4,7] => [6,3,2,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,3,1,7,4] => [6,3,2,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,3,4,1,7] => [6,3,2,5,4,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,3,4,7,1] => [6,3,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,3,7,1,4] => [6,3,2,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,3,7,4,1] => [6,3,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,4,1,3,7] => [6,3,2,4,7,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,4,1,7,3] => [6,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,4,3,1,7] => [6,3,2,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,4,3,7,1] => [6,3,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,4,7,1,3] => [6,3,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,4,7,3,1] => [6,3,2,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,7,1,3,4] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,7,1,4,3] => [6,3,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,7,3,1,4] => [6,3,2,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,7,3,4,1] => [6,3,2,1,5,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,7,4,1,3] => [6,3,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,7,4,3,1] => [6,3,2,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,7,1,3,4,6] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,1,3,6,4] => [6,3,1,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,1,4,3,6] => [6,3,1,7,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,1,4,6,3] => [6,3,1,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,1,6,3,4] => [6,3,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,1,6,4,3] => [6,3,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,3,1,4,6] => [6,3,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,3,1,6,4] => [6,3,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,3,4,1,6] => [6,3,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,3,4,6,1] => [6,3,1,5,4,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,3,6,1,4] => [6,3,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,3,6,4,1] => [6,3,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,4,1,3,6] => [6,3,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,4,1,6,3] => [6,3,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,4,3,1,6] => [6,3,1,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,4,3,6,1] => [6,3,1,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,4,6,1,3] => [6,3,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,4,6,3,1] => [6,3,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,6,1,3,4] => [6,3,1,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,6,1,4,3] => [6,3,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,6,3,1,4] => [6,3,1,2,5,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,6,3,4,1] => [6,3,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,6,4,1,3] => [6,3,1,2,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,6,4,3,1] => [6,3,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,6,1,3,4,5,7] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,4,7,5] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,5,4,7] => [6,2,7,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,1,3,5,7,4] => [6,2,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,1,3,7,4,5] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,7,5,4] => [6,2,7,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,1,4,3,5,7] => [6,2,7,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,4,3,7,5] => [6,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,4,5,3,7] => [6,2,7,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,4,5,7,3] => [6,2,7,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,4,7,3,5] => [6,2,7,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,4,7,5,3] => [6,2,7,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,5,3,4,7] => [6,2,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,5,3,7,4] => [6,2,7,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,5,4,3,7] => [6,2,7,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,1,5,4,7,3] => [6,2,7,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,1,5,7,3,4] => [6,2,7,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,5,7,4,3] => [6,2,7,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,1,7,3,4,5] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,7,3,5,4] => [6,2,7,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,1,7,4,3,5] => [6,2,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,7,4,5,3] => [6,2,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,7,5,3,4] => [6,2,7,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,7,5,4,3] => [6,2,7,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,3,1,4,5,7] => [6,2,5,7,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,1,4,7,5] => [6,2,5,7,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,1,5,4,7] => [6,2,5,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,1,5,7,4] => [6,2,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,1,7,4,5] => [6,2,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,1,7,5,4] => [6,2,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,4,1,5,7] => [6,2,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,4,1,7,5] => [6,2,5,4,7,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,4,5,1,7] => [6,2,5,4,3,7,1] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,4,5,7,1] => [6,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,4,7,1,5] => [6,2,5,4,1,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,4,7,5,1] => [6,2,5,4,1,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,5,1,4,7] => [6,2,5,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,1,7,4] => [6,2,5,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,4,1,7] => [6,2,5,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,4,7,1] => [6,2,5,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,7,1,4] => [6,2,5,3,1,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,7,4,1] => [6,2,5,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,7,1,4,5] => [6,2,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,7,1,5,4] => [6,2,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,7,4,1,5] => [6,2,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,7,4,5,1] => [6,2,5,1,4,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,7,5,1,4] => [6,2,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,7,5,4,1] => [6,2,5,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,4,1,3,5,7] => [6,2,4,7,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,3,7,5] => [6,2,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,5,3,7] => [6,2,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,5,7,3] => [6,2,4,7,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,7,3,5] => [6,2,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,7,5,3] => [6,2,4,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,1,5,7] => [6,2,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,1,7,5] => [6,2,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,5,1,7] => [6,2,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,5,7,1] => [6,2,4,5,3,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,7,1,5] => [6,2,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,7,5,1] => [6,2,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,1,3,7] => [6,2,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,1,7,3] => [6,2,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,3,1,7] => [6,2,4,3,5,7,1] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,3,7,1] => [6,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,7,1,3] => [6,2,4,3,1,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,7,3,1] => [6,2,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,1,3,5] => [6,2,4,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,1,5,3] => [6,2,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,3,1,5] => [6,2,4,1,5,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,3,5,1] => [6,2,4,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,5,1,3] => [6,2,4,1,3,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,5,3,1] => [6,2,4,1,3,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,5,1,3,4,7] => [6,2,3,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,1,3,7,4] => [6,2,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,1,4,3,7] => [6,2,3,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,1,4,7,3] => [6,2,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,1,7,3,4] => [6,2,3,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,1,7,4,3] => [6,2,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,3,1,4,7] => [6,2,3,5,7,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,3,1,7,4] => [6,2,3,5,7,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,3,4,1,7] => [6,2,3,5,4,7,1] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,3,4,7,1] => [6,2,3,5,4,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,3,7,1,4] => [6,2,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,3,7,4,1] => [6,2,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,4,1,3,7] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,4,1,7,3] => [6,2,3,4,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,4,3,1,7] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,4,3,7,1] => [6,2,3,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,4,7,1,3] => [6,2,3,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,4,7,3,1] => [6,2,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,7,1,3,4] => [6,2,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,7,1,4,3] => [6,2,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,7,3,1,4] => [6,2,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,7,3,4,1] => [6,2,3,1,5,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,7,4,1,3] => [6,2,3,1,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,7,4,3,1] => [6,2,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,7,1,3,4,5] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,1,3,5,4] => [6,2,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,7,1,4,3,5] => [6,2,1,7,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,1,4,5,3] => [6,2,1,7,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,1,5,3,4] => [6,2,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,7,1,5,4,3] => [6,2,1,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,7,3,1,4,5] => [6,2,1,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,3,1,5,4] => [6,2,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,7,3,4,1,5] => [6,2,1,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,3,4,5,1] => [6,2,1,5,4,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,3,5,1,4] => [6,2,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,7,3,5,4,1] => [6,2,1,5,3,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,7,4,1,3,5] => [6,2,1,4,7,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,4,1,5,3] => [6,2,1,4,7,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,4,3,1,5] => [6,2,1,4,5,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,4,3,5,1] => [6,2,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,4,5,1,3] => [6,2,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,4,5,3,1] => [6,2,1,4,3,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,5,1,3,4] => [6,2,1,3,7,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,7,5,1,4,3] => [6,2,1,3,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,7,5,3,1,4] => [6,2,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,7,5,3,4,1] => [6,2,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,7,5,4,1,3] => [6,2,1,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,7,5,4,3,1] => [6,2,1,3,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,7,1,3,4,5,6] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,1,3,4,6,5] => [6,1,7,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,7,1,3,5,4,6] => [6,1,7,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,1,3,5,6,4] => [6,1,7,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,1,3,6,4,5] => [6,1,7,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,7,1,3,6,5,4] => [6,1,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,1,4,3,5,6] => [6,1,7,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,1,4,3,6,5] => [6,1,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,1,4,5,3,6] => [6,1,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,1,4,5,6,3] => [6,1,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,1,4,6,3,5] => [6,1,7,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,1,4,6,5,3] => [6,1,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,1,5,3,4,6] => [6,1,7,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,1,5,3,6,4] => [6,1,7,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,1,5,4,3,6] => [6,1,7,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,1,5,4,6,3] => [6,1,7,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,1,5,6,3,4] => [6,1,7,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,1,5,6,4,3] => [6,1,7,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,1,6,3,4,5] => [6,1,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,1,6,3,5,4] => [6,1,7,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,1,6,4,3,5] => [6,1,7,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,1,6,4,5,3] => [6,1,7,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,1,6,5,3,4] => [6,1,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,1,6,5,4,3] => [6,1,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,7,3,1,4,5,6] => [6,1,5,7,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,3,1,4,6,5] => [6,1,5,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,7,3,1,5,4,6] => [6,1,5,7,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,1,5,6,4] => [6,1,5,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,1,6,4,5] => [6,1,5,7,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,7,3,1,6,5,4] => [6,1,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,3,4,1,5,6] => [6,1,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,3,4,1,6,5] => [6,1,5,4,7,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,7,3,4,5,1,6] => [6,1,5,4,3,7,2] => [[.,[[[[.,.],.],.],.]],[.,.]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,3,4,5,6,1] => [6,1,5,4,3,2,7] => [[.,[[[[.,.],.],.],.]],[.,.]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,3,4,6,1,5] => [6,1,5,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[.,.]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,7,3,4,6,5,1] => [6,1,5,4,2,3,7] => [[.,[[[.,[.,.]],.],.]],[.,.]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,7,3,5,1,4,6] => [6,1,5,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,5,1,6,4] => [6,1,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,5,4,1,6] => [6,1,5,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,5,4,6,1] => [6,1,5,3,4,2,7] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,5,6,1,4] => [6,1,5,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,5,6,4,1] => [6,1,5,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[.,.]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,6,1,4,5] => [6,1,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,7,3,6,1,5,4] => [6,1,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,3,6,4,1,5] => [6,1,5,2,4,7,3] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,7,3,6,4,5,1] => [6,1,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[.,.]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,7,3,6,5,1,4] => [6,1,5,2,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,3,6,5,4,1] => [6,1,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[.,.]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,4,1,3,5,6] => [6,1,4,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,1,3,6,5] => [6,1,4,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,1,5,3,6] => [6,1,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,1,5,6,3] => [6,1,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,1,6,3,5] => [6,1,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,1,6,5,3] => [6,1,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,3,1,5,6] => [6,1,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,3,1,6,5] => [6,1,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,3,5,1,6] => [6,1,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,3,5,6,1] => [6,1,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,3,6,1,5] => [6,1,4,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,3,6,5,1] => [6,1,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,5,1,3,6] => [6,1,4,3,7,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,5,1,6,3] => [6,1,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,5,3,1,6] => [6,1,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,5,3,6,1] => [6,1,4,3,5,2,7] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,5,6,1,3] => [6,1,4,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,5,6,3,1] => [6,1,4,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[.,.]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,6,1,3,5] => [6,1,4,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,6,1,5,3] => [6,1,4,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,6,3,1,5] => [6,1,4,2,5,7,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,6,3,5,1] => [6,1,4,2,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,6,5,1,3] => [6,1,4,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,6,5,3,1] => [6,1,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,5,1,3,4,6] => [6,1,3,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,1,3,6,4] => [6,1,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,1,4,3,6] => [6,1,3,7,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,1,4,6,3] => [6,1,3,7,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,1,6,3,4] => [6,1,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,1,6,4,3] => [6,1,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,3,1,4,6] => [6,1,3,5,7,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,3,1,6,4] => [6,1,3,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,3,4,1,6] => [6,1,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,3,4,6,1] => [6,1,3,5,4,2,7] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,3,6,1,4] => [6,1,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,3,6,4,1] => [6,1,3,5,2,4,7] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,4,1,3,6] => [6,1,3,4,7,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,4,1,6,3] => [6,1,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,4,3,1,6] => [6,1,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,4,3,6,1] => [6,1,3,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,4,6,1,3] => [6,1,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,4,6,3,1] => [6,1,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,6,1,3,4] => [6,1,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,6,1,4,3] => [6,1,3,2,7,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,6,3,1,4] => [6,1,3,2,5,7,4] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,6,3,4,1] => [6,1,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[.,.]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,6,4,1,3] => [6,1,3,2,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,6,4,3,1] => [6,1,3,2,4,5,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,6,1,3,4,5] => [6,1,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,6,1,3,5,4] => [6,1,2,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,6,1,4,3,5] => [6,1,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,1,4,5,3] => [6,1,2,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,1,5,3,4] => [6,1,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,1,5,4,3] => [6,1,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,7,6,3,1,4,5] => [6,1,2,5,7,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,6,3,1,5,4] => [6,1,2,5,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,6,3,4,1,5] => [6,1,2,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,6,3,4,5,1] => [6,1,2,5,4,3,7] => [[.,[.,[[[.,.],.],.]]],[.,.]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,6,3,5,1,4] => [6,1,2,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,6,3,5,4,1] => [6,1,2,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[.,.]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,6,4,1,3,5] => [6,1,2,4,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,4,1,5,3] => [6,1,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,4,3,1,5] => [6,1,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,4,3,5,1] => [6,1,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,4,5,1,3] => [6,1,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,4,5,3,1] => [6,1,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,5,1,3,4] => [6,1,2,3,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,5,1,4,3] => [6,1,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,7,6,5,3,1,4] => [6,1,2,3,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,5,3,4,1] => [6,1,2,3,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[.,.]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,5,4,1,3] => [6,1,2,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,7,6,5,4,3,1] => [6,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[]]]
[3,1,2,4,5,6,7] => [5,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,1,2,4,5,7,6] => [5,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,1,2,4,6,5,7] => [5,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,2,4,6,7,5] => [5,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,2,4,7,5,6] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,1,2,4,7,6,5] => [5,7,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,1,2,5,4,6,7] => [5,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,4,7,6] => [5,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,6,4,7] => [5,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,6,7,4] => [5,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,7,4,6] => [5,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,7,6,4] => [5,7,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,2,6,4,5,7] => [5,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,4,7,5] => [5,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,5,4,7] => [5,7,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,2,6,5,7,4] => [5,7,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,2,6,7,4,5] => [5,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,7,5,4] => [5,7,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,2,7,4,5,6] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,2,7,4,6,5] => [5,7,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,2,7,5,4,6] => [5,7,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,2,7,5,6,4] => [5,7,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,2,7,6,4,5] => [5,7,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,2,7,6,5,4] => [5,7,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,4,2,5,6,7] => [5,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,1,4,2,5,7,6] => [5,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,1,4,2,6,5,7] => [5,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,2,6,7,5] => [5,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,2,7,5,6] => [5,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,1,4,2,7,6,5] => [5,7,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,1,4,5,2,6,7] => [5,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,1,4,5,2,7,6] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,1,4,5,6,2,7] => [5,7,4,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,1,4,5,6,7,2] => [5,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,1,4,5,7,2,6] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,1,4,5,7,6,2] => [5,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,1,4,6,2,5,7] => [5,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,2,7,5] => [5,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,5,2,7] => [5,7,4,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,5,7,2] => [5,7,4,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,7,2,5] => [5,7,4,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,7,5,2] => [5,7,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,7,2,5,6] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,1,4,7,2,6,5] => [5,7,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,1,4,7,5,2,6] => [5,7,4,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,1,4,7,5,6,2] => [5,7,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,1,4,7,6,2,5] => [5,7,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,1,4,7,6,5,2] => [5,7,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,1,5,2,4,6,7] => [5,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,4,7,6] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,6,4,7] => [5,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,6,7,4] => [5,7,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,7,4,6] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,7,6,4] => [5,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,2,6,7] => [5,7,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,2,7,6] => [5,7,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,6,2,7] => [5,7,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,6,7,2] => [5,7,3,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,7,2,6] => [5,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,4,7,6,2] => [5,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,2,4,7] => [5,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,2,7,4] => [5,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,4,2,7] => [5,7,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,4,7,2] => [5,7,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,7,2,4] => [5,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,7,4,2] => [5,7,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,2,4,6] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,2,6,4] => [5,7,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,4,2,6] => [5,7,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,4,6,2] => [5,7,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,6,2,4] => [5,7,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,6,4,2] => [5,7,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,6,2,4,5,7] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,4,7,5] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,5,4,7] => [5,7,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,2,5,7,4] => [5,7,2,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,2,7,4,5] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,7,5,4] => [5,7,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,4,2,5,7] => [5,7,2,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,4,2,7,5] => [5,7,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,4,5,2,7] => [5,7,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,4,5,7,2] => [5,7,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,4,7,2,5] => [5,7,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,4,7,5,2] => [5,7,2,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,5,2,4,7] => [5,7,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,5,2,7,4] => [5,7,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,5,4,2,7] => [5,7,2,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,5,4,7,2] => [5,7,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,5,7,2,4] => [5,7,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,5,7,4,2] => [5,7,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,7,2,4,5] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,7,2,5,4] => [5,7,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,7,4,2,5] => [5,7,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,7,4,5,2] => [5,7,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,7,5,2,4] => [5,7,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,7,5,4,2] => [5,7,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,7,2,4,5,6] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,7,2,4,6,5] => [5,7,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,7,2,5,4,6] => [5,7,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,2,5,6,4] => [5,7,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,2,6,4,5] => [5,7,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,7,2,6,5,4] => [5,7,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,7,4,2,5,6] => [5,7,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,7,4,2,6,5] => [5,7,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,7,4,5,2,6] => [5,7,1,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,7,4,5,6,2] => [5,7,1,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,7,4,6,2,5] => [5,7,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,7,4,6,5,2] => [5,7,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,7,5,2,4,6] => [5,7,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,5,2,6,4] => [5,7,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,5,4,2,6] => [5,7,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,5,4,6,2] => [5,7,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,5,6,2,4] => [5,7,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,5,6,4,2] => [5,7,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,6,2,4,5] => [5,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,7,6,2,5,4] => [5,7,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,7,6,4,2,5] => [5,7,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,7,6,4,5,2] => [5,7,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,7,6,5,2,4] => [5,7,1,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,7,6,5,4,2] => [5,7,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,2,1,4,5,6,7] => [5,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,2,1,4,5,7,6] => [5,6,7,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,2,1,4,6,5,7] => [5,6,7,4,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,1,4,6,7,5] => [5,6,7,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,1,4,7,5,6] => [5,6,7,4,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,2,1,4,7,6,5] => [5,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,1,5,4,6,7] => [5,6,7,3,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,4,7,6] => [5,6,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,6,4,7] => [5,6,7,3,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,6,7,4] => [5,6,7,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,7,4,6] => [5,6,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,7,6,4] => [5,6,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,6,4,5,7] => [5,6,7,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,1,6,4,7,5] => [5,6,7,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,1,6,5,4,7] => [5,6,7,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,6,5,7,4] => [5,6,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,6,7,4,5] => [5,6,7,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,1,6,7,5,4] => [5,6,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,7,4,5,6] => [5,6,7,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,1,7,4,6,5] => [5,6,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,1,7,5,4,6] => [5,6,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,7,5,6,4] => [5,6,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,7,6,4,5] => [5,6,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,1,7,6,5,4] => [5,6,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,4,1,5,6,7] => [5,6,4,7,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,2,4,1,5,7,6] => [5,6,4,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,2,4,1,6,5,7] => [5,6,4,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,1,6,7,5] => [5,6,4,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,1,7,5,6] => [5,6,4,7,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,1,7,6,5] => [5,6,4,7,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,5,1,6,7] => [5,6,4,3,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,2,4,5,1,7,6] => [5,6,4,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,2,4,5,6,1,7] => [5,6,4,3,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,2,4,5,6,7,1] => [5,6,4,3,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,2,4,5,7,1,6] => [5,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,2,4,5,7,6,1] => [5,6,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,2,4,6,1,5,7] => [5,6,4,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,6,1,7,5] => [5,6,4,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,6,5,1,7] => [5,6,4,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,6,5,7,1] => [5,6,4,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,6,7,1,5] => [5,6,4,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,6,7,5,1] => [5,6,4,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,7,1,5,6] => [5,6,4,1,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,7,1,6,5] => [5,6,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,7,5,1,6] => [5,6,4,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,7,5,6,1] => [5,6,4,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,7,6,1,5] => [5,6,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,7,6,5,1] => [5,6,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,5,1,4,6,7] => [5,6,3,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,4,7,6] => [5,6,3,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,6,4,7] => [5,6,3,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,6,7,4] => [5,6,3,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,7,4,6] => [5,6,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,7,6,4] => [5,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,1,6,7] => [5,6,3,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,1,7,6] => [5,6,3,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,6,1,7] => [5,6,3,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,6,7,1] => [5,6,3,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,7,1,6] => [5,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,7,6,1] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,1,4,7] => [5,6,3,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,1,7,4] => [5,6,3,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,4,1,7] => [5,6,3,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,4,7,1] => [5,6,3,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,7,1,4] => [5,6,3,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,7,4,1] => [5,6,3,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,1,4,6] => [5,6,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,1,6,4] => [5,6,3,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,4,1,6] => [5,6,3,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,4,6,1] => [5,6,3,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,6,1,4] => [5,6,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,6,4,1] => [5,6,3,1,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,6,1,4,5,7] => [5,6,2,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,1,4,7,5] => [5,6,2,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,1,5,4,7] => [5,6,2,7,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,1,5,7,4] => [5,6,2,7,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,1,7,4,5] => [5,6,2,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,1,7,5,4] => [5,6,2,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,4,1,5,7] => [5,6,2,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,1,7,5] => [5,6,2,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,5,1,7] => [5,6,2,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,5,7,1] => [5,6,2,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,7,1,5] => [5,6,2,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,7,5,1] => [5,6,2,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,5,1,4,7] => [5,6,2,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,1,7,4] => [5,6,2,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,4,1,7] => [5,6,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,4,7,1] => [5,6,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,7,1,4] => [5,6,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,7,4,1] => [5,6,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,7,1,4,5] => [5,6,2,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,7,1,5,4] => [5,6,2,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,7,4,1,5] => [5,6,2,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,7,4,5,1] => [5,6,2,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,7,5,1,4] => [5,6,2,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,7,5,4,1] => [5,6,2,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,4,5,6] => [5,6,1,7,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,7,1,4,6,5] => [5,6,1,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,7,1,5,4,6] => [5,6,1,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,5,6,4] => [5,6,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,6,4,5] => [5,6,1,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,7,1,6,5,4] => [5,6,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,7,4,1,5,6] => [5,6,1,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,7,4,1,6,5] => [5,6,1,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,7,4,5,1,6] => [5,6,1,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,7,4,5,6,1] => [5,6,1,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,7,4,6,1,5] => [5,6,1,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,7,4,6,5,1] => [5,6,1,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,7,5,1,4,6] => [5,6,1,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,1,6,4] => [5,6,1,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,4,1,6] => [5,6,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,4,6,1] => [5,6,1,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,6,1,4] => [5,6,1,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,6,4,1] => [5,6,1,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,6,1,4,5] => [5,6,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,7,6,1,5,4] => [5,6,1,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,7,6,4,1,5] => [5,6,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,7,6,4,5,1] => [5,6,1,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,7,6,5,1,4] => [5,6,1,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,7,6,5,4,1] => [5,6,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,4,1,2,5,6,7] => [5,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,1,2,5,7,6] => [5,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,1,2,6,5,7] => [5,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,2,6,7,5] => [5,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,2,7,5,6] => [5,4,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,1,2,7,6,5] => [5,4,7,6,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,1,5,2,6,7] => [5,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,1,5,2,7,6] => [5,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,1,5,6,2,7] => [5,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,1,5,6,7,2] => [5,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,1,5,7,2,6] => [5,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,1,5,7,6,2] => [5,4,7,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,1,6,2,5,7] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,2,7,5] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,5,2,7] => [5,4,7,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,5,7,2] => [5,4,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,7,2,5] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,7,5,2] => [5,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,7,2,5,6] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,1,7,2,6,5] => [5,4,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,1,7,5,2,6] => [5,4,7,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,1,7,5,6,2] => [5,4,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,1,7,6,2,5] => [5,4,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,1,7,6,5,2] => [5,4,7,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,2,1,5,6,7] => [5,4,6,7,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,2,1,5,7,6] => [5,4,6,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,2,1,6,5,7] => [5,4,6,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,1,6,7,5] => [5,4,6,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,1,7,5,6] => [5,4,6,7,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,2,1,7,6,5] => [5,4,6,7,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,2,5,1,6,7] => [5,4,6,3,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,2,5,1,7,6] => [5,4,6,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,2,5,6,1,7] => [5,4,6,3,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,2,5,6,7,1] => [5,4,6,3,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,2,5,7,1,6] => [5,4,6,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,2,5,7,6,1] => [5,4,6,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,2,6,1,5,7] => [5,4,6,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,6,1,7,5] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,6,5,1,7] => [5,4,6,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,6,5,7,1] => [5,4,6,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,6,7,1,5] => [5,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,6,7,5,1] => [5,4,6,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,7,1,5,6] => [5,4,6,1,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,2,7,1,6,5] => [5,4,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,2,7,5,1,6] => [5,4,6,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,2,7,5,6,1] => [5,4,6,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,2,7,6,1,5] => [5,4,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,2,7,6,5,1] => [5,4,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,5,1,2,6,7] => [5,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,1,2,7,6] => [5,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,1,6,2,7] => [5,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,1,6,7,2] => [5,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,1,7,2,6] => [5,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,1,7,6,2] => [5,4,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,2,1,6,7] => [5,4,3,6,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,2,1,7,6] => [5,4,3,6,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,5,2,6,1,7] => [5,4,3,6,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,2,6,7,1] => [5,4,3,6,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,2,7,1,6] => [5,4,3,6,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,5,2,7,6,1] => [5,4,3,6,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,5,6,1,2,7] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,6,1,7,2] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,6,2,1,7] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,2,7,1] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,7,1,2] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,6,7,2,1] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,7,1,2,6] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,7,1,6,2] => [5,4,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,7,2,1,6] => [5,4,3,1,6,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,5,7,2,6,1] => [5,4,3,1,6,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,5,7,6,1,2] => [5,4,3,1,2,7,6] => [[[[.,[.,.]],.],.],[[.,.],.]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,7,6,2,1] => [5,4,3,1,2,6,7] => [[[[.,[.,.]],.],.],[.,[.,.]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,6,1,2,5,7] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,2,7,5] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,5,2,7] => [5,4,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,5,7,2] => [5,4,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,7,2,5] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,7,5,2] => [5,4,2,7,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,2,1,5,7] => [5,4,2,6,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,1,7,5] => [5,4,2,6,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,5,1,7] => [5,4,2,6,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,5,7,1] => [5,4,2,6,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,7,1,5] => [5,4,2,6,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,7,5,1] => [5,4,2,6,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,5,1,2,7] => [5,4,2,3,7,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,5,1,7,2] => [5,4,2,3,7,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,5,2,1,7] => [5,4,2,3,6,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,5,2,7,1] => [5,4,2,3,6,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,5,7,1,2] => [5,4,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,5,7,2,1] => [5,4,2,3,1,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,7,1,2,5] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,7,1,5,2] => [5,4,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,7,2,1,5] => [5,4,2,1,6,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,7,2,5,1] => [5,4,2,1,6,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,7,5,1,2] => [5,4,2,1,3,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,7,5,2,1] => [5,4,2,1,3,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,7,1,2,5,6] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,7,1,2,6,5] => [5,4,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,1,5,2,6] => [5,4,1,7,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,7,1,5,6,2] => [5,4,1,7,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,7,1,6,2,5] => [5,4,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,1,6,5,2] => [5,4,1,7,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,2,1,5,6] => [5,4,1,6,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,7,2,1,6,5] => [5,4,1,6,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,7,2,5,1,6] => [5,4,1,6,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,7,2,5,6,1] => [5,4,1,6,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,7,2,6,1,5] => [5,4,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,7,2,6,5,1] => [5,4,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,7,5,1,2,6] => [5,4,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,7,5,1,6,2] => [5,4,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,7,5,2,1,6] => [5,4,1,3,6,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,7,5,2,6,1] => [5,4,1,3,6,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,7,5,6,1,2] => [5,4,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[.,.],.]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,7,5,6,2,1] => [5,4,1,3,2,6,7] => [[[.,[[.,.],.]],.],[.,[.,.]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,7,6,1,2,5] => [5,4,1,2,7,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,6,1,5,2] => [5,4,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,6,2,1,5] => [5,4,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,7,6,2,5,1] => [5,4,1,2,6,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,7,6,5,1,2] => [5,4,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[.,.],.]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,6,5,2,1] => [5,4,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,5,1,2,4,6,7] => [5,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,4,7,6] => [5,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,6,4,7] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,6,7,4] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,7,4,6] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,7,6,4] => [5,3,7,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,2,6,7] => [5,3,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,2,7,6] => [5,3,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,6,2,7] => [5,3,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,6,7,2] => [5,3,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,7,2,6] => [5,3,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,7,6,2] => [5,3,7,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,2,4,7] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,2,7,4] => [5,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,4,2,7] => [5,3,7,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,4,7,2] => [5,3,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,7,2,4] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,7,4,2] => [5,3,7,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,2,4,6] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,2,6,4] => [5,3,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,4,2,6] => [5,3,7,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,4,6,2] => [5,3,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,6,2,4] => [5,3,7,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,6,4,2] => [5,3,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,2,1,4,6,7] => [5,3,6,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,1,4,7,6] => [5,3,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,1,6,4,7] => [5,3,6,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,1,6,7,4] => [5,3,6,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,1,7,4,6] => [5,3,6,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,1,7,6,4] => [5,3,6,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,1,6,7] => [5,3,6,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,1,7,6] => [5,3,6,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,6,1,7] => [5,3,6,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,6,7,1] => [5,3,6,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,7,1,6] => [5,3,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,7,6,1] => [5,3,6,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,1,4,7] => [5,3,6,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,1,7,4] => [5,3,6,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,4,1,7] => [5,3,6,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,4,7,1] => [5,3,6,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,7,1,4] => [5,3,6,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,7,4,1] => [5,3,6,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,1,4,6] => [5,3,6,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,1,6,4] => [5,3,6,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,4,1,6] => [5,3,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,4,6,1] => [5,3,6,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,6,1,4] => [5,3,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,6,4,1] => [5,3,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,1,2,6,7] => [5,3,4,7,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,1,2,7,6] => [5,3,4,7,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,1,6,2,7] => [5,3,4,7,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,1,6,7,2] => [5,3,4,7,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,1,7,2,6] => [5,3,4,7,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,1,7,6,2] => [5,3,4,7,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,2,1,6,7] => [5,3,4,6,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,2,1,7,6] => [5,3,4,6,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,2,6,1,7] => [5,3,4,6,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,2,6,7,1] => [5,3,4,6,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,2,7,1,6] => [5,3,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,2,7,6,1] => [5,3,4,6,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,6,1,2,7] => [5,3,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,6,1,7,2] => [5,3,4,2,7,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,6,2,1,7] => [5,3,4,2,6,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,6,2,7,1] => [5,3,4,2,6,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,6,7,1,2] => [5,3,4,2,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,4,6,7,2,1] => [5,3,4,2,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,7,1,2,6] => [5,3,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,7,1,6,2] => [5,3,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,7,2,1,6] => [5,3,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,7,2,6,1] => [5,3,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,7,6,1,2] => [5,3,4,1,2,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,7,6,2,1] => [5,3,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,6,1,2,4,7] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,2,7,4] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,4,2,7] => [5,3,2,7,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,4,7,2] => [5,3,2,7,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,7,2,4] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,7,4,2] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,2,1,4,7] => [5,3,2,6,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,1,7,4] => [5,3,2,6,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,4,1,7] => [5,3,2,6,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,4,7,1] => [5,3,2,6,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,7,1,4] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,7,4,1] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,4,1,2,7] => [5,3,2,4,7,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,4,1,7,2] => [5,3,2,4,7,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,4,2,1,7] => [5,3,2,4,6,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,4,2,7,1] => [5,3,2,4,6,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,4,7,1,2] => [5,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,4,7,2,1] => [5,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,7,1,2,4] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,7,1,4,2] => [5,3,2,1,7,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,7,2,1,4] => [5,3,2,1,6,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,7,2,4,1] => [5,3,2,1,6,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,7,4,1,2] => [5,3,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,7,4,2,1] => [5,3,2,1,4,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,7,1,2,4,6] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,2,6,4] => [5,3,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,4,2,6] => [5,3,1,7,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,4,6,2] => [5,3,1,7,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,6,2,4] => [5,3,1,7,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,6,4,2] => [5,3,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,2,1,4,6] => [5,3,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,1,6,4] => [5,3,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,4,1,6] => [5,3,1,6,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,4,6,1] => [5,3,1,6,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,6,1,4] => [5,3,1,6,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,6,4,1] => [5,3,1,6,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,4,1,2,6] => [5,3,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,4,1,6,2] => [5,3,1,4,7,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,4,2,1,6] => [5,3,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,4,2,6,1] => [5,3,1,4,6,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,4,6,1,2] => [5,3,1,4,2,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,4,6,2,1] => [5,3,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,6,1,2,4] => [5,3,1,2,7,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,6,1,4,2] => [5,3,1,2,7,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,6,2,1,4] => [5,3,1,2,6,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,6,2,4,1] => [5,3,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,6,4,1,2] => [5,3,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,6,4,2,1] => [5,3,1,2,4,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,6,1,2,4,5,7] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,4,7,5] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,5,4,7] => [5,2,7,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,2,5,7,4] => [5,2,7,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,2,7,4,5] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,7,5,4] => [5,2,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,4,2,5,7] => [5,2,7,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,4,2,7,5] => [5,2,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,4,5,2,7] => [5,2,7,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,4,5,7,2] => [5,2,7,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,4,7,2,5] => [5,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,4,7,5,2] => [5,2,7,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,5,2,4,7] => [5,2,7,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,2,7,4] => [5,2,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,4,2,7] => [5,2,7,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,4,7,2] => [5,2,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,7,2,4] => [5,2,7,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,7,4,2] => [5,2,7,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,7,2,4,5] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,7,2,5,4] => [5,2,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,7,4,2,5] => [5,2,7,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,7,4,5,2] => [5,2,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,7,5,2,4] => [5,2,7,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,7,5,4,2] => [5,2,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,2,1,4,5,7] => [5,2,6,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,1,4,7,5] => [5,2,6,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,1,5,4,7] => [5,2,6,7,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,1,5,7,4] => [5,2,6,7,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,1,7,4,5] => [5,2,6,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,1,7,5,4] => [5,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,4,1,5,7] => [5,2,6,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,4,1,7,5] => [5,2,6,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,4,5,1,7] => [5,2,6,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,4,5,7,1] => [5,2,6,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,4,7,1,5] => [5,2,6,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,4,7,5,1] => [5,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,5,1,4,7] => [5,2,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,1,7,4] => [5,2,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,4,1,7] => [5,2,6,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,4,7,1] => [5,2,6,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,7,1,4] => [5,2,6,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,7,4,1] => [5,2,6,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,7,1,4,5] => [5,2,6,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,1,5,4] => [5,2,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,7,4,1,5] => [5,2,6,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,4,5,1] => [5,2,6,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,5,1,4] => [5,2,6,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,7,5,4,1] => [5,2,6,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,4,1,2,5,7] => [5,2,4,7,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,1,2,7,5] => [5,2,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,1,5,2,7] => [5,2,4,7,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,1,5,7,2] => [5,2,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,1,7,2,5] => [5,2,4,7,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,1,7,5,2] => [5,2,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,2,1,5,7] => [5,2,4,6,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,2,1,7,5] => [5,2,4,6,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,2,5,1,7] => [5,2,4,6,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,2,5,7,1] => [5,2,4,6,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,2,7,1,5] => [5,2,4,6,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,2,7,5,1] => [5,2,4,6,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,5,1,2,7] => [5,2,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,5,1,7,2] => [5,2,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,5,2,1,7] => [5,2,4,3,6,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,5,2,7,1] => [5,2,4,3,6,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,5,7,1,2] => [5,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,5,7,2,1] => [5,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,7,1,2,5] => [5,2,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,7,1,5,2] => [5,2,4,1,7,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,7,2,1,5] => [5,2,4,1,6,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,7,2,5,1] => [5,2,4,1,6,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,7,5,1,2] => [5,2,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,7,5,2,1] => [5,2,4,1,3,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,5,1,2,4,7] => [5,2,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,1,2,7,4] => [5,2,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,1,4,2,7] => [5,2,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,1,4,7,2] => [5,2,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,1,7,2,4] => [5,2,3,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,1,7,4,2] => [5,2,3,7,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,2,1,4,7] => [5,2,3,6,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,2,1,7,4] => [5,2,3,6,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,2,4,1,7] => [5,2,3,6,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,2,4,7,1] => [5,2,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,2,7,1,4] => [5,2,3,6,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,2,7,4,1] => [5,2,3,6,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,4,1,2,7] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,4,1,7,2] => [5,2,3,4,7,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,4,2,1,7] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,4,2,7,1] => [5,2,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,4,7,1,2] => [5,2,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,4,7,2,1] => [5,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,7,1,2,4] => [5,2,3,1,7,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,7,1,4,2] => [5,2,3,1,7,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,7,2,1,4] => [5,2,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,7,2,4,1] => [5,2,3,1,6,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,5,7,4,1,2] => [5,2,3,1,4,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,7,4,2,1] => [5,2,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,1,2,4,5] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,1,2,5,4] => [5,2,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,1,4,2,5] => [5,2,1,7,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,1,4,5,2] => [5,2,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,1,5,2,4] => [5,2,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,1,5,4,2] => [5,2,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,2,1,4,5] => [5,2,1,6,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,1,5,4] => [5,2,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,2,4,1,5] => [5,2,1,6,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,4,5,1] => [5,2,1,6,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,5,1,4] => [5,2,1,6,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,2,5,4,1] => [5,2,1,6,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,4,1,2,5] => [5,2,1,4,7,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,4,1,5,2] => [5,2,1,4,7,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,4,2,1,5] => [5,2,1,4,6,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,4,2,5,1] => [5,2,1,4,6,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,4,5,1,2] => [5,2,1,4,3,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,4,5,2,1] => [5,2,1,4,3,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,5,1,2,4] => [5,2,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,5,1,4,2] => [5,2,1,3,7,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,5,2,1,4] => [5,2,1,3,6,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,5,2,4,1] => [5,2,1,3,6,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,5,4,1,2] => [5,2,1,3,4,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,5,4,2,1] => [5,2,1,3,4,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,7,1,2,4,5,6] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,2,4,6,5] => [5,1,7,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,1,2,5,4,6] => [5,1,7,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,2,5,6,4] => [5,1,7,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,2,6,4,5] => [5,1,7,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,1,2,6,5,4] => [5,1,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,1,4,2,5,6] => [5,1,7,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,4,2,6,5] => [5,1,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,1,4,5,2,6] => [5,1,7,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,4,5,6,2] => [5,1,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,4,6,2,5] => [5,1,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,1,4,6,5,2] => [5,1,7,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,1,5,2,4,6] => [5,1,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,5,2,6,4] => [5,1,7,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,5,4,2,6] => [5,1,7,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,5,4,6,2] => [5,1,7,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,5,6,2,4] => [5,1,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,5,6,4,2] => [5,1,7,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,6,2,4,5] => [5,1,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,1,6,2,5,4] => [5,1,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,1,6,4,2,5] => [5,1,7,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,1,6,4,5,2] => [5,1,7,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,1,6,5,2,4] => [5,1,7,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,1,6,5,4,2] => [5,1,7,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,2,1,4,5,6] => [5,1,6,7,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,2,1,4,6,5] => [5,1,6,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,2,1,5,4,6] => [5,1,6,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,1,5,6,4] => [5,1,6,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,1,6,4,5] => [5,1,6,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,2,1,6,5,4] => [5,1,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,2,4,1,5,6] => [5,1,6,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,2,4,1,6,5] => [5,1,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,2,4,5,1,6] => [5,1,6,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,2,4,5,6,1] => [5,1,6,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,2,4,6,1,5] => [5,1,6,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,2,4,6,5,1] => [5,1,6,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,2,5,1,4,6] => [5,1,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,5,1,6,4] => [5,1,6,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,5,4,1,6] => [5,1,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,5,4,6,1] => [5,1,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,5,6,1,4] => [5,1,6,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,5,6,4,1] => [5,1,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,6,1,4,5] => [5,1,6,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,2,6,1,5,4] => [5,1,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,2,6,4,1,5] => [5,1,6,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,2,6,4,5,1] => [5,1,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,2,6,5,1,4] => [5,1,6,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,2,6,5,4,1] => [5,1,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,4,1,2,5,6] => [5,1,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,4,1,2,6,5] => [5,1,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,1,5,2,6] => [5,1,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,4,1,5,6,2] => [5,1,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,4,1,6,2,5] => [5,1,4,7,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,1,6,5,2] => [5,1,4,7,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,2,1,5,6] => [5,1,4,6,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,4,2,1,6,5] => [5,1,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,4,2,5,1,6] => [5,1,4,6,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,4,2,5,6,1] => [5,1,4,6,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,4,2,6,1,5] => [5,1,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,4,2,6,5,1] => [5,1,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,4,5,1,2,6] => [5,1,4,3,7,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,4,5,1,6,2] => [5,1,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,4,5,2,1,6] => [5,1,4,3,6,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,4,5,2,6,1] => [5,1,4,3,6,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,4,5,6,1,2] => [5,1,4,3,2,7,6] => [[.,[[[.,.],.],.]],[[.,.],.]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,4,5,6,2,1] => [5,1,4,3,2,6,7] => [[.,[[[.,.],.],.]],[.,[.,.]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,4,6,1,2,5] => [5,1,4,2,7,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,6,1,5,2] => [5,1,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,6,2,1,5] => [5,1,4,2,6,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,4,6,2,5,1] => [5,1,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,4,6,5,1,2] => [5,1,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[.,.],.]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,6,5,2,1] => [5,1,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,5,1,2,4,6] => [5,1,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,1,2,6,4] => [5,1,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,1,4,2,6] => [5,1,3,7,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,1,4,6,2] => [5,1,3,7,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,1,6,2,4] => [5,1,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,1,6,4,2] => [5,1,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,2,1,4,6] => [5,1,3,6,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,2,1,6,4] => [5,1,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,2,4,1,6] => [5,1,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,2,4,6,1] => [5,1,3,6,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,2,6,1,4] => [5,1,3,6,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,2,6,4,1] => [5,1,3,6,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,4,1,2,6] => [5,1,3,4,7,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,4,1,6,2] => [5,1,3,4,7,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,4,2,1,6] => [5,1,3,4,6,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,4,2,6,1] => [5,1,3,4,6,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,4,6,1,2] => [5,1,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,4,6,2,1] => [5,1,3,4,2,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,6,1,2,4] => [5,1,3,2,7,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,6,1,4,2] => [5,1,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,6,2,1,4] => [5,1,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,6,2,4,1] => [5,1,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,5,6,4,1,2] => [5,1,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,6,4,2,1] => [5,1,3,2,4,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,6,1,2,4,5] => [5,1,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,1,2,5,4] => [5,1,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,1,4,2,5] => [5,1,2,7,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,1,4,5,2] => [5,1,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,1,5,2,4] => [5,1,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,1,5,4,2] => [5,1,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,2,1,4,5] => [5,1,2,6,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,6,2,1,5,4] => [5,1,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,6,2,4,1,5] => [5,1,2,6,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,6,2,4,5,1] => [5,1,2,6,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,6,2,5,1,4] => [5,1,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,6,2,5,4,1] => [5,1,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,6,4,1,2,5] => [5,1,2,4,7,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,4,1,5,2] => [5,1,2,4,7,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,4,2,1,5] => [5,1,2,4,6,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,6,4,2,5,1] => [5,1,2,4,6,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,6,4,5,1,2] => [5,1,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[.,.],.]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,4,5,2,1] => [5,1,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,6,5,1,2,4] => [5,1,2,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,5,1,4,2] => [5,1,2,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,5,2,1,4] => [5,1,2,3,6,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,6,5,2,4,1] => [5,1,2,3,6,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,6,5,4,1,2] => [5,1,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,5,4,2,1] => [5,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[]]]]
[4,1,2,3,5,6,7] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,3,5,7,6] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,2,3,6,5,7] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,3,6,7,5] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,3,7,5,6] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,3,7,6,5] => [4,7,6,5,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,2,5,3,6,7] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,3,7,6] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,6,3,7] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,6,7,3] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,7,3,6] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,7,6,3] => [4,7,6,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,2,6,3,5,7] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,3,7,5] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,5,3,7] => [4,7,6,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,5,7,3] => [4,7,6,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,7,3,5] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,7,5,3] => [4,7,6,2,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,7,3,5,6] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,7,3,6,5] => [4,7,6,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,2,7,5,3,6] => [4,7,6,1,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,7,5,6,3] => [4,7,6,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,7,6,3,5] => [4,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,2,7,6,5,3] => [4,7,6,1,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,3,2,5,6,7] => [4,7,5,6,3,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,3,2,5,7,6] => [4,7,5,6,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,3,2,6,5,7] => [4,7,5,6,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,2,6,7,5] => [4,7,5,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,2,7,5,6] => [4,7,5,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,3,2,7,6,5] => [4,7,5,6,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,3,5,2,6,7] => [4,7,5,3,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,3,5,2,7,6] => [4,7,5,3,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,3,5,6,2,7] => [4,7,5,3,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,3,5,6,7,2] => [4,7,5,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,3,5,7,2,6] => [4,7,5,3,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,3,5,7,6,2] => [4,7,5,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,3,6,2,5,7] => [4,7,5,2,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,6,2,7,5] => [4,7,5,2,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,6,5,2,7] => [4,7,5,2,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,6,5,7,2] => [4,7,5,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,6,7,2,5] => [4,7,5,2,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,6,7,5,2] => [4,7,5,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,7,2,5,6] => [4,7,5,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,3,7,2,6,5] => [4,7,5,1,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,3,7,5,2,6] => [4,7,5,1,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,3,7,5,6,2] => [4,7,5,1,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,3,7,6,2,5] => [4,7,5,1,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,3,7,6,5,2] => [4,7,5,1,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,5,2,3,6,7] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,3,7,6] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,6,3,7] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,6,7,3] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,7,3,6] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,7,6,3] => [4,7,3,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,3,2,6,7] => [4,7,3,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,3,2,7,6] => [4,7,3,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,5,3,6,2,7] => [4,7,3,5,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,3,6,7,2] => [4,7,3,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,3,7,2,6] => [4,7,3,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,5,3,7,6,2] => [4,7,3,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,5,6,2,3,7] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,2,7,3] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,3,2,7] => [4,7,3,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,6,3,7,2] => [4,7,3,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,6,7,2,3] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,7,3,2] => [4,7,3,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,7,2,3,6] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,7,2,6,3] => [4,7,3,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,7,3,2,6] => [4,7,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,5,7,3,6,2] => [4,7,3,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,5,7,6,2,3] => [4,7,3,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,7,6,3,2] => [4,7,3,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,6,2,3,5,7] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,3,7,5] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,5,3,7] => [4,7,2,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,5,7,3] => [4,7,2,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,7,3,5] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,7,5,3] => [4,7,2,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,3,2,5,7] => [4,7,2,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,2,7,5] => [4,7,2,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,5,2,7] => [4,7,2,5,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,5,7,2] => [4,7,2,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,7,2,5] => [4,7,2,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,7,5,2] => [4,7,2,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,5,2,3,7] => [4,7,2,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,5,2,7,3] => [4,7,2,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,5,3,2,7] => [4,7,2,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,5,3,7,2] => [4,7,2,3,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,5,7,2,3] => [4,7,2,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,5,7,3,2] => [4,7,2,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,7,2,3,5] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,2,5,3] => [4,7,2,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,3,2,5] => [4,7,2,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,7,3,5,2] => [4,7,2,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,7,5,2,3] => [4,7,2,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,5,3,2] => [4,7,2,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,7,2,3,5,6] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,2,3,6,5] => [4,7,1,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,2,5,3,6] => [4,7,1,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,2,5,6,3] => [4,7,1,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,2,6,3,5] => [4,7,1,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,2,6,5,3] => [4,7,1,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,3,2,5,6] => [4,7,1,5,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,7,3,2,6,5] => [4,7,1,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,7,3,5,2,6] => [4,7,1,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,7,3,5,6,2] => [4,7,1,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,7,3,6,2,5] => [4,7,1,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,7,3,6,5,2] => [4,7,1,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,7,5,2,3,6] => [4,7,1,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,5,2,6,3] => [4,7,1,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,5,3,2,6] => [4,7,1,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,7,5,3,6,2] => [4,7,1,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,7,5,6,2,3] => [4,7,1,3,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,5,6,3,2] => [4,7,1,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,7,6,2,3,5] => [4,7,1,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,6,2,5,3] => [4,7,1,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,6,3,2,5] => [4,7,1,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,7,6,3,5,2] => [4,7,1,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,7,6,5,2,3] => [4,7,1,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,6,5,3,2] => [4,7,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,2,1,3,5,6,7] => [4,6,7,5,3,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,1,3,5,7,6] => [4,6,7,5,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,3,6,5,7] => [4,6,7,5,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,3,6,7,5] => [4,6,7,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,3,7,5,6] => [4,6,7,5,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,1,3,7,6,5] => [4,6,7,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,1,5,3,6,7] => [4,6,7,3,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,3,7,6] => [4,6,7,3,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,6,3,7] => [4,6,7,3,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,6,7,3] => [4,6,7,3,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,7,3,6] => [4,6,7,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,7,6,3] => [4,6,7,3,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,6,3,5,7] => [4,6,7,2,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,3,7,5] => [4,6,7,2,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,5,3,7] => [4,6,7,2,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,5,7,3] => [4,6,7,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,7,3,5] => [4,6,7,2,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,7,5,3] => [4,6,7,2,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,7,3,5,6] => [4,6,7,1,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,1,7,3,6,5] => [4,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,1,7,5,3,6] => [4,6,7,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,1,7,5,6,3] => [4,6,7,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,1,7,6,3,5] => [4,6,7,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,1,7,6,5,3] => [4,6,7,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,1,5,6,7] => [4,6,5,7,3,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,1,5,7,6] => [4,6,5,7,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,1,6,5,7] => [4,6,5,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,6,7,5] => [4,6,5,7,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,7,5,6] => [4,6,5,7,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,7,6,5] => [4,6,5,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,5,1,6,7] => [4,6,5,3,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,1,7,6] => [4,6,5,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,6,1,7] => [4,6,5,3,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,6,7,1] => [4,6,5,3,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,7,1,6] => [4,6,5,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,7,6,1] => [4,6,5,3,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,6,1,5,7] => [4,6,5,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,6,1,7,5] => [4,6,5,2,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,6,5,1,7] => [4,6,5,2,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,6,5,7,1] => [4,6,5,2,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,6,7,1,5] => [4,6,5,2,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,6,7,5,1] => [4,6,5,2,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,7,1,5,6] => [4,6,5,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,3,7,1,6,5] => [4,6,5,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,7,5,1,6] => [4,6,5,1,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,3,7,5,6,1] => [4,6,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,3,7,6,1,5] => [4,6,5,1,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,7,6,5,1] => [4,6,5,1,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,5,1,3,6,7] => [4,6,3,7,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,1,3,7,6] => [4,6,3,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,1,6,3,7] => [4,6,3,7,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,1,6,7,3] => [4,6,3,7,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,1,7,3,6] => [4,6,3,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,1,7,6,3] => [4,6,3,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,1,6,7] => [4,6,3,5,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,1,7,6] => [4,6,3,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,6,1,7] => [4,6,3,5,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,6,7,1] => [4,6,3,5,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,7,1,6] => [4,6,3,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,7,6,1] => [4,6,3,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,1,3,7] => [4,6,3,2,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,1,7,3] => [4,6,3,2,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,3,1,7] => [4,6,3,2,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,3,7,1] => [4,6,3,2,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,7,1,3] => [4,6,3,2,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,7,3,1] => [4,6,3,2,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,7,1,3,6] => [4,6,3,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,7,1,6,3] => [4,6,3,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,7,3,1,6] => [4,6,3,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,7,3,6,1] => [4,6,3,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,7,6,1,3] => [4,6,3,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,7,6,3,1] => [4,6,3,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,6,1,3,5,7] => [4,6,2,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,3,7,5] => [4,6,2,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,5,3,7] => [4,6,2,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,5,7,3] => [4,6,2,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,7,3,5] => [4,6,2,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,7,5,3] => [4,6,2,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,1,5,7] => [4,6,2,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,1,7,5] => [4,6,2,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,5,1,7] => [4,6,2,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,5,7,1] => [4,6,2,5,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,7,1,5] => [4,6,2,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,7,5,1] => [4,6,2,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,1,3,7] => [4,6,2,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,1,7,3] => [4,6,2,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,3,1,7] => [4,6,2,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,3,7,1] => [4,6,2,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,7,1,3] => [4,6,2,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,7,3,1] => [4,6,2,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,1,3,5] => [4,6,2,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,1,5,3] => [4,6,2,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,3,1,5] => [4,6,2,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,3,5,1] => [4,6,2,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,5,1,3] => [4,6,2,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,5,3,1] => [4,6,2,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,7,1,3,5,6] => [4,6,1,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,1,3,6,5] => [4,6,1,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,1,5,3,6] => [4,6,1,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,1,5,6,3] => [4,6,1,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,1,6,3,5] => [4,6,1,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,1,6,5,3] => [4,6,1,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,3,1,5,6] => [4,6,1,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,3,1,6,5] => [4,6,1,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,3,5,1,6] => [4,6,1,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,3,5,6,1] => [4,6,1,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,3,6,1,5] => [4,6,1,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,3,6,5,1] => [4,6,1,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,5,1,3,6] => [4,6,1,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,5,1,6,3] => [4,6,1,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,5,3,1,6] => [4,6,1,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,5,3,6,1] => [4,6,1,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,5,6,1,3] => [4,6,1,3,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,5,6,3,1] => [4,6,1,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,6,1,3,5] => [4,6,1,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,6,1,5,3] => [4,6,1,2,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,6,3,1,5] => [4,6,1,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,6,3,5,1] => [4,6,1,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,6,5,1,3] => [4,6,1,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,7,6,5,3,1] => [4,6,1,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,1,2,5,6,7] => [4,5,7,6,3,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,2,5,7,6] => [4,5,7,6,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,1,2,6,5,7] => [4,5,7,6,2,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,2,6,7,5] => [4,5,7,6,2,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,2,7,5,6] => [4,5,7,6,1,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,1,2,7,6,5] => [4,5,7,6,1,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,1,5,2,6,7] => [4,5,7,3,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,5,2,7,6] => [4,5,7,3,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,1,5,6,2,7] => [4,5,7,3,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,5,6,7,2] => [4,5,7,3,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,5,7,2,6] => [4,5,7,3,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,1,5,7,6,2] => [4,5,7,3,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,1,6,2,5,7] => [4,5,7,2,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,2,7,5] => [4,5,7,2,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,5,2,7] => [4,5,7,2,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,5,7,2] => [4,5,7,2,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,7,2,5] => [4,5,7,2,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,7,5,2] => [4,5,7,2,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,7,2,5,6] => [4,5,7,1,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,1,7,2,6,5] => [4,5,7,1,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,1,7,5,2,6] => [4,5,7,1,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,1,7,5,6,2] => [4,5,7,1,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,1,7,6,2,5] => [4,5,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,1,7,6,5,2] => [4,5,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,2,1,5,6,7] => [4,5,6,7,3,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,2,1,5,7,6] => [4,5,6,7,3,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,2,1,6,5,7] => [4,5,6,7,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,6,7,5] => [4,5,6,7,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,7,5,6] => [4,5,6,7,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,7,6,5] => [4,5,6,7,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,5,1,6,7] => [4,5,6,3,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,2,5,1,7,6] => [4,5,6,3,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,2,5,6,1,7] => [4,5,6,3,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,2,5,6,7,1] => [4,5,6,3,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,2,5,7,1,6] => [4,5,6,3,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,2,5,7,6,1] => [4,5,6,3,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,2,6,1,5,7] => [4,5,6,2,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,6,1,7,5] => [4,5,6,2,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,6,5,1,7] => [4,5,6,2,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,6,5,7,1] => [4,5,6,2,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,6,7,1,5] => [4,5,6,2,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,6,7,5,1] => [4,5,6,2,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,7,1,5,6] => [4,5,6,1,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,7,1,6,5] => [4,5,6,1,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,7,5,1,6] => [4,5,6,1,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,7,5,6,1] => [4,5,6,1,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,7,6,1,5] => [4,5,6,1,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,7,6,5,1] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,5,1,2,6,7] => [4,5,3,7,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,1,2,7,6] => [4,5,3,7,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,5,1,6,2,7] => [4,5,3,7,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,1,6,7,2] => [4,5,3,7,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,1,7,2,6] => [4,5,3,7,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,5,1,7,6,2] => [4,5,3,7,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,5,2,1,6,7] => [4,5,3,6,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,1,7,6] => [4,5,3,6,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,6,1,7] => [4,5,3,6,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,6,7,1] => [4,5,3,6,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,7,1,6] => [4,5,3,6,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,7,6,1] => [4,5,3,6,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,1,2,7] => [4,5,3,2,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,6,1,7,2] => [4,5,3,2,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,6,2,1,7] => [4,5,3,2,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,2,7,1] => [4,5,3,2,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,7,1,2] => [4,5,3,2,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,6,7,2,1] => [4,5,3,2,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,7,1,2,6] => [4,5,3,1,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,5,7,1,6,2] => [4,5,3,1,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,5,7,2,1,6] => [4,5,3,1,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,7,2,6,1] => [4,5,3,1,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,7,6,1,2] => [4,5,3,1,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,5,7,6,2,1] => [4,5,3,1,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,6,1,2,5,7] => [4,5,2,7,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,2,7,5] => [4,5,2,7,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,5,2,7] => [4,5,2,7,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,5,7,2] => [4,5,2,7,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,7,2,5] => [4,5,2,7,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,7,5,2] => [4,5,2,7,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,2,1,5,7] => [4,5,2,6,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,1,7,5] => [4,5,2,6,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,5,1,7] => [4,5,2,6,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,5,7,1] => [4,5,2,6,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,7,1,5] => [4,5,2,6,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,7,5,1] => [4,5,2,6,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,5,1,2,7] => [4,5,2,3,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,5,1,7,2] => [4,5,2,3,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,5,2,1,7] => [4,5,2,3,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,5,2,7,1] => [4,5,2,3,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,5,7,1,2] => [4,5,2,3,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,5,7,2,1] => [4,5,2,3,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,7,1,2,5] => [4,5,2,1,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,7,1,5,2] => [4,5,2,1,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,7,2,1,5] => [4,5,2,1,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,7,2,5,1] => [4,5,2,1,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,7,5,1,2] => [4,5,2,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,7,5,2,1] => [4,5,2,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,7,1,2,5,6] => [4,5,1,7,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,1,2,6,5] => [4,5,1,7,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,7,1,5,2,6] => [4,5,1,7,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,1,5,6,2] => [4,5,1,7,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,1,6,2,5] => [4,5,1,7,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,7,1,6,5,2] => [4,5,1,7,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,7,2,1,5,6] => [4,5,1,6,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,7,2,1,6,5] => [4,5,1,6,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,2,5,1,6] => [4,5,1,6,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,7,2,5,6,1] => [4,5,1,6,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,7,2,6,1,5] => [4,5,1,6,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,2,6,5,1] => [4,5,1,6,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,5,1,2,6] => [4,5,1,3,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,5,1,6,2] => [4,5,1,3,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,5,2,1,6] => [4,5,1,3,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,7,5,2,6,1] => [4,5,1,3,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,7,5,6,1,2] => [4,5,1,3,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,5,6,2,1] => [4,5,1,3,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,7,6,1,2,5] => [4,5,1,2,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,7,6,1,5,2] => [4,5,1,2,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,7,6,2,1,5] => [4,5,1,2,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,6,2,5,1] => [4,5,1,2,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,6,5,1,2] => [4,5,1,2,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,7,6,5,2,1] => [4,5,1,2,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,5,1,2,3,6,7] => [4,3,7,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,3,7,6] => [4,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,6,3,7] => [4,3,7,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,6,7,3] => [4,3,7,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,7,3,6] => [4,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,7,6,3] => [4,3,7,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,3,2,6,7] => [4,3,7,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,3,2,7,6] => [4,3,7,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,1,3,6,2,7] => [4,3,7,5,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,3,6,7,2] => [4,3,7,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,3,7,2,6] => [4,3,7,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,1,3,7,6,2] => [4,3,7,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,1,6,2,3,7] => [4,3,7,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,2,7,3] => [4,3,7,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,3,2,7] => [4,3,7,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,6,3,7,2] => [4,3,7,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,6,7,2,3] => [4,3,7,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,7,3,2] => [4,3,7,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,7,2,3,6] => [4,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,7,2,6,3] => [4,3,7,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,7,3,2,6] => [4,3,7,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,1,7,3,6,2] => [4,3,7,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,1,7,6,2,3] => [4,3,7,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,7,6,3,2] => [4,3,7,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,2,1,3,6,7] => [4,3,6,7,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,3,7,6] => [4,3,6,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,6,3,7] => [4,3,6,7,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,6,7,3] => [4,3,6,7,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,7,3,6] => [4,3,6,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,7,6,3] => [4,3,6,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,1,6,7] => [4,3,6,5,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,1,7,6] => [4,3,6,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,6,1,7] => [4,3,6,5,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,6,7,1] => [4,3,6,5,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,7,1,6] => [4,3,6,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,7,6,1] => [4,3,6,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,1,3,7] => [4,3,6,2,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,1,7,3] => [4,3,6,2,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,3,1,7] => [4,3,6,2,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,3,7,1] => [4,3,6,2,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,7,1,3] => [4,3,6,2,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,7,3,1] => [4,3,6,2,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,7,1,3,6] => [4,3,6,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,7,1,6,3] => [4,3,6,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,7,3,1,6] => [4,3,6,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,7,3,6,1] => [4,3,6,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,7,6,1,3] => [4,3,6,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,7,6,3,1] => [4,3,6,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,3,1,2,6,7] => [4,3,5,7,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,1,2,7,6] => [4,3,5,7,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,3,1,6,2,7] => [4,3,5,7,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,1,6,7,2] => [4,3,5,7,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,1,7,2,6] => [4,3,5,7,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,3,1,7,6,2] => [4,3,5,7,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,3,2,1,6,7] => [4,3,5,6,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,1,7,6] => [4,3,5,6,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,6,1,7] => [4,3,5,6,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,6,7,1] => [4,3,5,6,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,7,1,6] => [4,3,5,6,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,7,6,1] => [4,3,5,6,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,6,1,2,7] => [4,3,5,2,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,6,1,7,2] => [4,3,5,2,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,6,2,1,7] => [4,3,5,2,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,6,2,7,1] => [4,3,5,2,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,6,7,1,2] => [4,3,5,2,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,3,6,7,2,1] => [4,3,5,2,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,7,1,2,6] => [4,3,5,1,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,3,7,1,6,2] => [4,3,5,1,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,3,7,2,1,6] => [4,3,5,1,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,7,2,6,1] => [4,3,5,1,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,7,6,1,2] => [4,3,5,1,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,3,7,6,2,1] => [4,3,5,1,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,6,1,2,3,7] => [4,3,2,7,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,2,7,3] => [4,3,2,7,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,3,2,7] => [4,3,2,7,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,1,3,7,2] => [4,3,2,7,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,1,7,2,3] => [4,3,2,7,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,7,3,2] => [4,3,2,7,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,2,1,3,7] => [4,3,2,6,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,1,7,3] => [4,3,2,6,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,3,1,7] => [4,3,2,6,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,3,7,1] => [4,3,2,6,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,7,1,3] => [4,3,2,6,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,7,3,1] => [4,3,2,6,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,3,1,2,7] => [4,3,2,5,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,6,3,1,7,2] => [4,3,2,5,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,6,3,2,1,7] => [4,3,2,5,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,6,3,2,7,1] => [4,3,2,5,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,6,3,7,1,2] => [4,3,2,5,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,6,3,7,2,1] => [4,3,2,5,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,6,7,1,2,3] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,7,1,3,2] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,7,2,1,3] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,7,2,3,1] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,7,3,1,2] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,6,7,3,2,1] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,7,1,2,3,6] => [4,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,1,2,6,3] => [4,3,1,7,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,1,3,2,6] => [4,3,1,7,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,7,1,3,6,2] => [4,3,1,7,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,7,1,6,2,3] => [4,3,1,7,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,1,6,3,2] => [4,3,1,7,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,7,2,1,3,6] => [4,3,1,6,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,2,1,6,3] => [4,3,1,6,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,2,3,1,6] => [4,3,1,6,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,2,3,6,1] => [4,3,1,6,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,2,6,1,3] => [4,3,1,6,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,2,6,3,1] => [4,3,1,6,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,3,1,2,6] => [4,3,1,5,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,7,3,1,6,2] => [4,3,1,5,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,7,3,2,1,6] => [4,3,1,5,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,7,3,2,6,1] => [4,3,1,5,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,7,3,6,1,2] => [4,3,1,5,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,7,3,6,2,1] => [4,3,1,5,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,7,6,1,2,3] => [4,3,1,2,7,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,6,1,3,2] => [4,3,1,2,7,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,7,6,2,1,3] => [4,3,1,2,6,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,6,2,3,1] => [4,3,1,2,6,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,6,3,1,2] => [4,3,1,2,5,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,7,6,3,2,1] => [4,3,1,2,5,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,6,1,2,3,5,7] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,3,7,5] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,5,3,7] => [4,2,7,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,5,7,3] => [4,2,7,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,7,3,5] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,7,5,3] => [4,2,7,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,3,2,5,7] => [4,2,7,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,3,2,7,5] => [4,2,7,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,3,5,2,7] => [4,2,7,5,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,3,5,7,2] => [4,2,7,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,3,7,2,5] => [4,2,7,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,3,7,5,2] => [4,2,7,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,5,2,3,7] => [4,2,7,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,5,2,7,3] => [4,2,7,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,5,3,2,7] => [4,2,7,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,5,3,7,2] => [4,2,7,3,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,5,7,2,3] => [4,2,7,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,5,7,3,2] => [4,2,7,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,7,2,3,5] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,7,2,5,3] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,7,3,2,5] => [4,2,7,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,7,3,5,2] => [4,2,7,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,7,5,2,3] => [4,2,7,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,7,5,3,2] => [4,2,7,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,2,1,3,5,7] => [4,2,6,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,3,7,5] => [4,2,6,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,5,3,7] => [4,2,6,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,5,7,3] => [4,2,6,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,7,3,5] => [4,2,6,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,7,5,3] => [4,2,6,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,1,5,7] => [4,2,6,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,1,7,5] => [4,2,6,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,5,1,7] => [4,2,6,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,5,7,1] => [4,2,6,5,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,7,1,5] => [4,2,6,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,7,5,1] => [4,2,6,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,1,3,7] => [4,2,6,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,1,7,3] => [4,2,6,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,3,1,7] => [4,2,6,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,3,7,1] => [4,2,6,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,7,1,3] => [4,2,6,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,7,3,1] => [4,2,6,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,1,3,5] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,1,5,3] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,3,1,5] => [4,2,6,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,3,5,1] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,5,1,3] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,5,3,1] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,3,1,2,5,7] => [4,2,5,7,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,2,7,5] => [4,2,5,7,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,5,2,7] => [4,2,5,7,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,5,7,2] => [4,2,5,7,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,7,2,5] => [4,2,5,7,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,7,5,2] => [4,2,5,7,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,2,1,5,7] => [4,2,5,6,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,1,7,5] => [4,2,5,6,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,5,1,7] => [4,2,5,6,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,5,7,1] => [4,2,5,6,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,7,1,5] => [4,2,5,6,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,7,5,1] => [4,2,5,6,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,5,1,2,7] => [4,2,5,3,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,5,1,7,2] => [4,2,5,3,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,5,2,1,7] => [4,2,5,3,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,5,2,7,1] => [4,2,5,3,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,5,7,1,2] => [4,2,5,3,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,5,7,2,1] => [4,2,5,3,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,7,1,2,5] => [4,2,5,1,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,7,1,5,2] => [4,2,5,1,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,7,2,1,5] => [4,2,5,1,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,7,2,5,1] => [4,2,5,1,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,7,5,1,2] => [4,2,5,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,7,5,2,1] => [4,2,5,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,5,1,2,3,7] => [4,2,3,7,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,5,1,2,7,3] => [4,2,3,7,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,5,1,3,2,7] => [4,2,3,7,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,5,1,3,7,2] => [4,2,3,7,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,5,1,7,2,3] => [4,2,3,7,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,5,1,7,3,2] => [4,2,3,7,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,5,2,1,3,7] => [4,2,3,6,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,1,7,3] => [4,2,3,6,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,3,1,7] => [4,2,3,6,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,3,7,1] => [4,2,3,6,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,7,1,3] => [4,2,3,6,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,7,3,1] => [4,2,3,6,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,3,1,2,7] => [4,2,3,5,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,5,3,1,7,2] => [4,2,3,5,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,5,3,2,1,7] => [4,2,3,5,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,5,3,2,7,1] => [4,2,3,5,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,5,3,7,1,2] => [4,2,3,5,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,5,3,7,2,1] => [4,2,3,5,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,5,7,1,2,3] => [4,2,3,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,5,7,1,3,2] => [4,2,3,1,7,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,5,7,2,1,3] => [4,2,3,1,6,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,7,2,3,1] => [4,2,3,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,7,3,1,2] => [4,2,3,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,5,7,3,2,1] => [4,2,3,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,1,2,3,5] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,1,2,5,3] => [4,2,1,7,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,1,3,2,5] => [4,2,1,7,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,7,1,3,5,2] => [4,2,1,7,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,7,1,5,2,3] => [4,2,1,7,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,1,5,3,2] => [4,2,1,7,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,7,2,1,3,5] => [4,2,1,6,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,1,5,3] => [4,2,1,6,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,3,1,5] => [4,2,1,6,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,3,5,1] => [4,2,1,6,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,5,1,3] => [4,2,1,6,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,5,3,1] => [4,2,1,6,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,3,1,2,5] => [4,2,1,5,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,3,1,5,2] => [4,2,1,5,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,3,2,1,5] => [4,2,1,5,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,3,2,5,1] => [4,2,1,5,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,3,5,1,2] => [4,2,1,5,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,3,5,2,1] => [4,2,1,5,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,5,1,2,3] => [4,2,1,3,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,5,1,3,2] => [4,2,1,3,7,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,7,5,2,1,3] => [4,2,1,3,6,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,5,2,3,1] => [4,2,1,3,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,5,3,1,2] => [4,2,1,3,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,5,3,2,1] => [4,2,1,3,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,1,2,3,5,6] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,3,6,5] => [4,1,7,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,2,5,3,6] => [4,1,7,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,5,6,3] => [4,1,7,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,6,3,5] => [4,1,7,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,2,6,5,3] => [4,1,7,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,3,2,5,6] => [4,1,7,5,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,3,2,6,5] => [4,1,7,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,1,3,5,2,6] => [4,1,7,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,3,5,6,2] => [4,1,7,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,3,6,2,5] => [4,1,7,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,1,3,6,5,2] => [4,1,7,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,1,5,2,3,6] => [4,1,7,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,5,2,6,3] => [4,1,7,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,5,3,2,6] => [4,1,7,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,5,3,6,2] => [4,1,7,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,5,6,2,3] => [4,1,7,3,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,5,6,3,2] => [4,1,7,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,6,2,3,5] => [4,1,7,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,6,2,5,3] => [4,1,7,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,6,3,2,5] => [4,1,7,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,1,6,3,5,2] => [4,1,7,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,1,6,5,2,3] => [4,1,7,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,6,5,3,2] => [4,1,7,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,2,1,3,5,6] => [4,1,6,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,1,3,6,5] => [4,1,6,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,1,5,3,6] => [4,1,6,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,1,5,6,3] => [4,1,6,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,1,6,3,5] => [4,1,6,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,1,6,5,3] => [4,1,6,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,3,1,5,6] => [4,1,6,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,3,1,6,5] => [4,1,6,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,3,5,1,6] => [4,1,6,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,3,5,6,1] => [4,1,6,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,3,6,1,5] => [4,1,6,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,3,6,5,1] => [4,1,6,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,5,1,3,6] => [4,1,6,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,5,1,6,3] => [4,1,6,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,5,3,1,6] => [4,1,6,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,5,3,6,1] => [4,1,6,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,5,6,1,3] => [4,1,6,3,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,5,6,3,1] => [4,1,6,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,2,6,1,3,5] => [4,1,6,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,6,1,5,3] => [4,1,6,2,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,6,3,1,5] => [4,1,6,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,6,3,5,1] => [4,1,6,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,6,5,1,3] => [4,1,6,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,6,5,3,1] => [4,1,6,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,3,1,2,5,6] => [4,1,5,7,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,3,1,2,6,5] => [4,1,5,7,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,1,5,2,6] => [4,1,5,7,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,3,1,5,6,2] => [4,1,5,7,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,3,1,6,2,5] => [4,1,5,7,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,1,6,5,2] => [4,1,5,7,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,2,1,5,6] => [4,1,5,6,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,2,1,6,5] => [4,1,5,6,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,2,5,1,6] => [4,1,5,6,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,2,5,6,1] => [4,1,5,6,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,2,6,1,5] => [4,1,5,6,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,2,6,5,1] => [4,1,5,6,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,5,1,2,6] => [4,1,5,3,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,3,5,1,6,2] => [4,1,5,3,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,3,5,2,1,6] => [4,1,5,3,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,5,2,6,1] => [4,1,5,3,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,5,6,1,2] => [4,1,5,3,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,3,5,6,2,1] => [4,1,5,3,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,6,1,2,5] => [4,1,5,2,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,6,1,5,2] => [4,1,5,2,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,6,2,1,5] => [4,1,5,2,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,6,2,5,1] => [4,1,5,2,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,6,5,1,2] => [4,1,5,2,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,6,5,2,1] => [4,1,5,2,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,5,1,2,3,6] => [4,1,3,7,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,5,1,2,6,3] => [4,1,3,7,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,5,1,3,2,6] => [4,1,3,7,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,5,1,3,6,2] => [4,1,3,7,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,5,1,6,2,3] => [4,1,3,7,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,5,1,6,3,2] => [4,1,3,7,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,5,2,1,3,6] => [4,1,3,6,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,2,1,6,3] => [4,1,3,6,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,2,3,1,6] => [4,1,3,6,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,2,3,6,1] => [4,1,3,6,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,2,6,1,3] => [4,1,3,6,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,2,6,3,1] => [4,1,3,6,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,3,1,2,6] => [4,1,3,5,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,5,3,1,6,2] => [4,1,3,5,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,5,3,2,1,6] => [4,1,3,5,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,5,3,2,6,1] => [4,1,3,5,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,5,3,6,1,2] => [4,1,3,5,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,5,3,6,2,1] => [4,1,3,5,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,5,6,1,2,3] => [4,1,3,2,7,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,5,6,1,3,2] => [4,1,3,2,7,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,5,6,2,1,3] => [4,1,3,2,6,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,6,2,3,1] => [4,1,3,2,6,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,6,3,1,2] => [4,1,3,2,5,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,5,6,3,2,1] => [4,1,3,2,5,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,6,1,2,3,5] => [4,1,2,7,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,6,1,2,5,3] => [4,1,2,7,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,6,1,3,2,5] => [4,1,2,7,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,6,1,3,5,2] => [4,1,2,7,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,6,1,5,2,3] => [4,1,2,7,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,6,1,5,3,2] => [4,1,2,7,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,6,2,1,3,5] => [4,1,2,6,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,2,1,5,3] => [4,1,2,6,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,2,3,1,5] => [4,1,2,6,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,2,3,5,1] => [4,1,2,6,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,2,5,1,3] => [4,1,2,6,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,2,5,3,1] => [4,1,2,6,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,3,1,2,5] => [4,1,2,5,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,6,3,1,5,2] => [4,1,2,5,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,6,3,2,1,5] => [4,1,2,5,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,6,3,2,5,1] => [4,1,2,5,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,6,3,5,1,2] => [4,1,2,5,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,6,3,5,2,1] => [4,1,2,5,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,6,5,1,2,3] => [4,1,2,3,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,6,5,1,3,2] => [4,1,2,3,7,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,6,5,2,1,3] => [4,1,2,3,6,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,5,2,3,1] => [4,1,2,3,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,5,3,1,2] => [4,1,2,3,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,6,5,3,2,1] => [4,1,2,3,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,1,2,3,4,6,7] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,4,7,6] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,6,4,7] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,6,7,4] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,7,4,6] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,7,6,4] => [3,7,6,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,4,3,6,7] => [3,7,6,4,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,3,7,6] => [3,7,6,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,6,3,7] => [3,7,6,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,6,7,3] => [3,7,6,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,7,3,6] => [3,7,6,4,1,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,7,6,3] => [3,7,6,4,1,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,6,3,4,7] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,3,7,4] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,4,3,7] => [3,7,6,2,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,6,4,7,3] => [3,7,6,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,6,7,3,4] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,7,4,3] => [3,7,6,2,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,7,3,4,6] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,7,3,6,4] => [3,7,6,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,7,4,3,6] => [3,7,6,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,7,4,6,3] => [3,7,6,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,7,6,3,4] => [3,7,6,1,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,7,6,4,3] => [3,7,6,1,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,3,2,4,6,7] => [3,7,5,6,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,4,7,6] => [3,7,5,6,4,1,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,6,4,7] => [3,7,5,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,6,7,4] => [3,7,5,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,7,4,6] => [3,7,5,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,7,6,4] => [3,7,5,6,1,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,2,6,7] => [3,7,5,4,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,2,7,6] => [3,7,5,4,6,1,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,6,2,7] => [3,7,5,4,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,6,7,2] => [3,7,5,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,7,2,6] => [3,7,5,4,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,7,6,2] => [3,7,5,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,2,4,7] => [3,7,5,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,2,7,4] => [3,7,5,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,4,2,7] => [3,7,5,2,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,4,7,2] => [3,7,5,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,7,2,4] => [3,7,5,2,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,6,7,4,2] => [3,7,5,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,7,2,4,6] => [3,7,5,1,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,7,2,6,4] => [3,7,5,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,7,4,2,6] => [3,7,5,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,7,4,6,2] => [3,7,5,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,7,6,2,4] => [3,7,5,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,7,6,4,2] => [3,7,5,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,4,2,3,6,7] => [3,7,4,6,5,2,1] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,3,7,6] => [3,7,4,6,5,1,2] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,6,3,7] => [3,7,4,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,6,7,3] => [3,7,4,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,7,3,6] => [3,7,4,6,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,7,6,3] => [3,7,4,6,1,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,4,3,2,6,7] => [3,7,4,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,3,2,7,6] => [3,7,4,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,4,3,6,2,7] => [3,7,4,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,3,6,7,2] => [3,7,4,5,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,3,7,2,6] => [3,7,4,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,4,3,7,6,2] => [3,7,4,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,4,6,2,3,7] => [3,7,4,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,6,2,7,3] => [3,7,4,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,6,3,2,7] => [3,7,4,2,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,6,3,7,2] => [3,7,4,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,6,7,2,3] => [3,7,4,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,6,7,3,2] => [3,7,4,2,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,4,7,2,3,6] => [3,7,4,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,4,7,2,6,3] => [3,7,4,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,4,7,3,2,6] => [3,7,4,1,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,4,7,3,6,2] => [3,7,4,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,4,7,6,2,3] => [3,7,4,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,4,7,6,3,2] => [3,7,4,1,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,6,2,3,4,7] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,2,3,7,4] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,2,4,3,7] => [3,7,2,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,6,2,4,7,3] => [3,7,2,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,6,2,7,3,4] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,2,7,4,3] => [3,7,2,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,6,3,2,4,7] => [3,7,2,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,3,2,7,4] => [3,7,2,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,3,4,2,7] => [3,7,2,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,3,4,7,2] => [3,7,2,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,3,7,2,4] => [3,7,2,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,3,7,4,2] => [3,7,2,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,4,2,3,7] => [3,7,2,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,6,4,2,7,3] => [3,7,2,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,6,4,3,2,7] => [3,7,2,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,6,4,3,7,2] => [3,7,2,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,6,4,7,2,3] => [3,7,2,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,6,4,7,3,2] => [3,7,2,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,6,7,2,3,4] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,7,2,4,3] => [3,7,2,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,6,7,3,2,4] => [3,7,2,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,7,3,4,2] => [3,7,2,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,7,4,2,3] => [3,7,2,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,6,7,4,3,2] => [3,7,2,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,7,2,3,4,6] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,2,3,6,4] => [3,7,1,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,2,4,3,6] => [3,7,1,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,7,2,4,6,3] => [3,7,1,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,7,2,6,3,4] => [3,7,1,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,2,6,4,3] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,7,3,2,4,6] => [3,7,1,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,3,2,6,4] => [3,7,1,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,3,4,2,6] => [3,7,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,3,4,6,2] => [3,7,1,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,3,6,2,4] => [3,7,1,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,3,6,4,2] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,4,2,3,6] => [3,7,1,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,7,4,2,6,3] => [3,7,1,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,7,4,3,2,6] => [3,7,1,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,7,4,3,6,2] => [3,7,1,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,7,4,6,2,3] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,7,4,6,3,2] => [3,7,1,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,7,6,2,3,4] => [3,7,1,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,6,2,4,3] => [3,7,1,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,7,6,3,2,4] => [3,7,1,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,6,3,4,2] => [3,7,1,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,6,4,2,3] => [3,7,1,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,7,6,4,3,2] => [3,7,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,2,1,3,4,6,7] => [3,6,7,5,4,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,3,4,7,6] => [3,6,7,5,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,1,3,6,4,7] => [3,6,7,5,2,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,3,6,7,4] => [3,6,7,5,2,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,3,7,4,6] => [3,6,7,5,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,1,3,7,6,4] => [3,6,7,5,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,1,4,3,6,7] => [3,6,7,4,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,4,3,7,6] => [3,6,7,4,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,1,4,6,3,7] => [3,6,7,4,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,4,6,7,3] => [3,6,7,4,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,4,7,3,6] => [3,6,7,4,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,1,4,7,6,3] => [3,6,7,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,1,6,3,4,7] => [3,6,7,2,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,6,3,7,4] => [3,6,7,2,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,6,4,3,7] => [3,6,7,2,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,6,4,7,3] => [3,6,7,2,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,6,7,3,4] => [3,6,7,2,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,1,6,7,4,3] => [3,6,7,2,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,7,3,4,6] => [3,6,7,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,1,7,3,6,4] => [3,6,7,1,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,1,7,4,3,6] => [3,6,7,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,1,7,4,6,3] => [3,6,7,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,1,7,6,3,4] => [3,6,7,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,1,7,6,4,3] => [3,6,7,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,3,1,4,6,7] => [3,6,5,7,4,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,1,4,7,6] => [3,6,5,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,1,6,4,7] => [3,6,5,7,2,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,1,6,7,4] => [3,6,5,7,2,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,1,7,4,6] => [3,6,5,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,1,7,6,4] => [3,6,5,7,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,1,6,7] => [3,6,5,4,7,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,1,7,6] => [3,6,5,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,6,1,7] => [3,6,5,4,2,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,6,7,1] => [3,6,5,4,2,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,7,1,6] => [3,6,5,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,7,6,1] => [3,6,5,4,1,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,1,4,7] => [3,6,5,2,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,1,7,4] => [3,6,5,2,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,4,1,7] => [3,6,5,2,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,4,7,1] => [3,6,5,2,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,7,1,4] => [3,6,5,2,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,6,7,4,1] => [3,6,5,2,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,7,1,4,6] => [3,6,5,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,7,1,6,4] => [3,6,5,1,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,7,4,1,6] => [3,6,5,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,7,4,6,1] => [3,6,5,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,7,6,1,4] => [3,6,5,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,7,6,4,1] => [3,6,5,1,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,4,1,3,6,7] => [3,6,4,7,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,1,3,7,6] => [3,6,4,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,1,6,3,7] => [3,6,4,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,1,6,7,3] => [3,6,4,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,1,7,3,6] => [3,6,4,7,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,1,7,6,3] => [3,6,4,7,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1,6,7] => [3,6,4,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1,7,6] => [3,6,4,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,6,1,7] => [3,6,4,5,2,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,6,7,1] => [3,6,4,5,2,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,7,1,6] => [3,6,4,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,7,6,1] => [3,6,4,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,1,3,7] => [3,6,4,2,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,1,7,3] => [3,6,4,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,3,1,7] => [3,6,4,2,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,3,7,1] => [3,6,4,2,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,7,1,3] => [3,6,4,2,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,7,3,1] => [3,6,4,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,7,1,3,6] => [3,6,4,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,7,1,6,3] => [3,6,4,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,7,3,1,6] => [3,6,4,1,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,7,3,6,1] => [3,6,4,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,7,6,1,3] => [3,6,4,1,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,7,6,3,1] => [3,6,4,1,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,6,1,3,4,7] => [3,6,2,7,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,3,7,4] => [3,6,2,7,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,4,3,7] => [3,6,2,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,1,4,7,3] => [3,6,2,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,1,7,3,4] => [3,6,2,7,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,7,4,3] => [3,6,2,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,3,1,4,7] => [3,6,2,5,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,1,7,4] => [3,6,2,5,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,4,1,7] => [3,6,2,5,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,4,7,1] => [3,6,2,5,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,7,1,4] => [3,6,2,5,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,7,4,1] => [3,6,2,5,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,4,1,3,7] => [3,6,2,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,1,7,3] => [3,6,2,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,3,1,7] => [3,6,2,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,3,7,1] => [3,6,2,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,7,1,3] => [3,6,2,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,7,3,1] => [3,6,2,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,7,1,3,4] => [3,6,2,1,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,7,1,4,3] => [3,6,2,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,7,3,1,4] => [3,6,2,1,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,7,3,4,1] => [3,6,2,1,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,7,4,1,3] => [3,6,2,1,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,7,4,3,1] => [3,6,2,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,7,1,3,4,6] => [3,6,1,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,1,3,6,4] => [3,6,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,1,4,3,6] => [3,6,1,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,1,4,6,3] => [3,6,1,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,1,6,3,4] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,1,6,4,3] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,3,1,4,6] => [3,6,1,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,3,1,6,4] => [3,6,1,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,3,4,1,6] => [3,6,1,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,3,4,6,1] => [3,6,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,3,6,1,4] => [3,6,1,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,3,6,4,1] => [3,6,1,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,4,1,3,6] => [3,6,1,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,1,6,3] => [3,6,1,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,3,1,6] => [3,6,1,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,3,6,1] => [3,6,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,6,1,3] => [3,6,1,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,6,3,1] => [3,6,1,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,6,1,3,4] => [3,6,1,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,6,1,4,3] => [3,6,1,2,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,6,3,1,4] => [3,6,1,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,6,3,4,1] => [3,6,1,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,6,4,1,3] => [3,6,1,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,6,4,3,1] => [3,6,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,3,1,2,4,6,7] => [3,5,7,6,4,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,2,4,7,6] => [3,5,7,6,4,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,2,6,4,7] => [3,5,7,6,2,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,2,6,7,4] => [3,5,7,6,2,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,2,7,4,6] => [3,5,7,6,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,2,7,6,4] => [3,5,7,6,1,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,2,6,7] => [3,5,7,4,6,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,2,7,6] => [3,5,7,4,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,6,2,7] => [3,5,7,4,2,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,6,7,2] => [3,5,7,4,2,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,7,2,6] => [3,5,7,4,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,7,6,2] => [3,5,7,4,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,2,4,7] => [3,5,7,2,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,2,7,4] => [3,5,7,2,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,4,2,7] => [3,5,7,2,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,4,7,2] => [3,5,7,2,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,7,2,4] => [3,5,7,2,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,6,7,4,2] => [3,5,7,2,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,7,2,4,6] => [3,5,7,1,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,7,2,6,4] => [3,5,7,1,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,7,4,2,6] => [3,5,7,1,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,7,4,6,2] => [3,5,7,1,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,7,6,2,4] => [3,5,7,1,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,7,6,4,2] => [3,5,7,1,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,2,1,4,6,7] => [3,5,6,7,4,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,4,7,6] => [3,5,6,7,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,6,4,7] => [3,5,6,7,2,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,6,7,4] => [3,5,6,7,2,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,7,4,6] => [3,5,6,7,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,7,6,4] => [3,5,6,7,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,1,6,7] => [3,5,6,4,7,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,1,7,6] => [3,5,6,4,7,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,6,1,7] => [3,5,6,4,2,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,6,7,1] => [3,5,6,4,2,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,7,1,6] => [3,5,6,4,1,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,7,6,1] => [3,5,6,4,1,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,1,4,7] => [3,5,6,2,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,1,7,4] => [3,5,6,2,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,4,1,7] => [3,5,6,2,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,4,7,1] => [3,5,6,2,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,7,1,4] => [3,5,6,2,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,7,4,1] => [3,5,6,2,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,1,4,6] => [3,5,6,1,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,1,6,4] => [3,5,6,1,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,4,1,6] => [3,5,6,1,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,4,6,1] => [3,5,6,1,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,6,1,4] => [3,5,6,1,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,6,4,1] => [3,5,6,1,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,1,2,6,7] => [3,5,4,7,6,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,2,7,6] => [3,5,4,7,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,6,2,7] => [3,5,4,7,2,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,6,7,2] => [3,5,4,7,2,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,7,2,6] => [3,5,4,7,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,7,6,2] => [3,5,4,7,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,2,1,6,7] => [3,5,4,6,7,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,1,7,6] => [3,5,4,6,7,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,6,1,7] => [3,5,4,6,2,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,6,7,1] => [3,5,4,6,2,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,7,1,6] => [3,5,4,6,1,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,7,6,1] => [3,5,4,6,1,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,6,1,2,7] => [3,5,4,2,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,6,1,7,2] => [3,5,4,2,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,6,2,1,7] => [3,5,4,2,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,6,2,7,1] => [3,5,4,2,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,6,7,1,2] => [3,5,4,2,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,6,7,2,1] => [3,5,4,2,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,7,1,2,6] => [3,5,4,1,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,7,1,6,2] => [3,5,4,1,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,7,2,1,6] => [3,5,4,1,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,7,2,6,1] => [3,5,4,1,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,7,6,1,2] => [3,5,4,1,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,7,6,2,1] => [3,5,4,1,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,6,1,2,4,7] => [3,5,2,7,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,2,7,4] => [3,5,2,7,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,4,2,7] => [3,5,2,7,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,4,7,2] => [3,5,2,7,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,7,2,4] => [3,5,2,7,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,7,4,2] => [3,5,2,7,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,2,1,4,7] => [3,5,2,6,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,1,7,4] => [3,5,2,6,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,4,1,7] => [3,5,2,6,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,4,7,1] => [3,5,2,6,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,7,1,4] => [3,5,2,6,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,7,4,1] => [3,5,2,6,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,4,1,2,7] => [3,5,2,4,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,4,1,7,2] => [3,5,2,4,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,4,2,1,7] => [3,5,2,4,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,4,2,7,1] => [3,5,2,4,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,4,7,1,2] => [3,5,2,4,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,4,7,2,1] => [3,5,2,4,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,7,1,2,4] => [3,5,2,1,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,7,1,4,2] => [3,5,2,1,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,7,2,1,4] => [3,5,2,1,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,7,2,4,1] => [3,5,2,1,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,7,4,1,2] => [3,5,2,1,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,7,4,2,1] => [3,5,2,1,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,7,1,2,4,6] => [3,5,1,7,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,1,2,6,4] => [3,5,1,7,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,1,4,2,6] => [3,5,1,7,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,1,4,6,2] => [3,5,1,7,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,1,6,2,4] => [3,5,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,1,6,4,2] => [3,5,1,7,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,2,1,4,6] => [3,5,1,6,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,2,1,6,4] => [3,5,1,6,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,2,4,1,6] => [3,5,1,6,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,2,4,6,1] => [3,5,1,6,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,2,6,1,4] => [3,5,1,6,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,2,6,4,1] => [3,5,1,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,4,1,2,6] => [3,5,1,4,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,4,1,6,2] => [3,5,1,4,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,4,2,1,6] => [3,5,1,4,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,4,2,6,1] => [3,5,1,4,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,4,6,1,2] => [3,5,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,4,6,2,1] => [3,5,1,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,6,1,2,4] => [3,5,1,2,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,6,1,4,2] => [3,5,1,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,6,2,1,4] => [3,5,1,2,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,6,2,4,1] => [3,5,1,2,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,6,4,1,2] => [3,5,1,2,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,6,4,2,1] => [3,5,1,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,1,2,3,6,7] => [3,4,7,6,5,2,1] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,3,7,6] => [3,4,7,6,5,1,2] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,6,3,7] => [3,4,7,6,2,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,6,7,3] => [3,4,7,6,2,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,7,3,6] => [3,4,7,6,1,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,7,6,3] => [3,4,7,6,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,3,2,6,7] => [3,4,7,5,6,2,1] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,3,2,7,6] => [3,4,7,5,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,1,3,6,2,7] => [3,4,7,5,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,3,6,7,2] => [3,4,7,5,2,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,3,7,2,6] => [3,4,7,5,1,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,1,3,7,6,2] => [3,4,7,5,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,1,6,2,3,7] => [3,4,7,2,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,6,2,7,3] => [3,4,7,2,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,6,3,2,7] => [3,4,7,2,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,6,3,7,2] => [3,4,7,2,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,6,7,2,3] => [3,4,7,2,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,1,6,7,3,2] => [3,4,7,2,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,7,2,3,6] => [3,4,7,1,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,7,2,6,3] => [3,4,7,1,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,7,3,2,6] => [3,4,7,1,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,1,7,3,6,2] => [3,4,7,1,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,1,7,6,2,3] => [3,4,7,1,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,7,6,3,2] => [3,4,7,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,2,1,3,6,7] => [3,4,6,7,5,2,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,1,3,7,6] => [3,4,6,7,5,1,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,1,6,3,7] => [3,4,6,7,2,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,1,6,7,3] => [3,4,6,7,2,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,1,7,3,6] => [3,4,6,7,1,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,1,7,6,3] => [3,4,6,7,1,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,1,6,7] => [3,4,6,5,7,2,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,1,7,6] => [3,4,6,5,7,1,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,6,1,7] => [3,4,6,5,2,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,6,7,1] => [3,4,6,5,2,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,7,1,6] => [3,4,6,5,1,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,3,7,6,1] => [3,4,6,5,1,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,1,3,7] => [3,4,6,2,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,1,7,3] => [3,4,6,2,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,3,1,7] => [3,4,6,2,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,3,7,1] => [3,4,6,2,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,7,1,3] => [3,4,6,2,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,7,3,1] => [3,4,6,2,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,7,1,3,6] => [3,4,6,1,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,7,1,6,3] => [3,4,6,1,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,7,3,1,6] => [3,4,6,1,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,7,3,6,1] => [3,4,6,1,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,7,6,1,3] => [3,4,6,1,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,7,6,3,1] => [3,4,6,1,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,3,1,2,6,7] => [3,4,5,7,6,2,1] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,1,2,7,6] => [3,4,5,7,6,1,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,1,6,2,7] => [3,4,5,7,2,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,1,6,7,2] => [3,4,5,7,2,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,1,7,2,6] => [3,4,5,7,1,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,1,7,6,2] => [3,4,5,7,1,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,2,1,6,7] => [3,4,5,6,7,2,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,1,7,6] => [3,4,5,6,7,1,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,6,1,7] => [3,4,5,6,2,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,6,7,1] => [3,4,5,6,2,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,7,1,6] => [3,4,5,6,1,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,7,6,1] => [3,4,5,6,1,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,6,1,2,7] => [3,4,5,2,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,6,1,7,2] => [3,4,5,2,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,6,2,1,7] => [3,4,5,2,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,6,2,7,1] => [3,4,5,2,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,6,7,1,2] => [3,4,5,2,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,3,6,7,2,1] => [3,4,5,2,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,3,7,1,2,6] => [3,4,5,1,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,7,1,6,2] => [3,4,5,1,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,7,2,1,6] => [3,4,5,1,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,7,2,6,1] => [3,4,5,1,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,7,6,1,2] => [3,4,5,1,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,7,6,2,1] => [3,4,5,1,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,6,1,2,3,7] => [3,4,2,7,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,6,1,2,7,3] => [3,4,2,7,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,6,1,3,2,7] => [3,4,2,7,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,6,1,3,7,2] => [3,4,2,7,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,6,1,7,2,3] => [3,4,2,7,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,6,1,7,3,2] => [3,4,2,7,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,6,2,1,3,7] => [3,4,2,6,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,1,7,3] => [3,4,2,6,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,3,1,7] => [3,4,2,6,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,3,7,1] => [3,4,2,6,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,7,1,3] => [3,4,2,6,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,7,3,1] => [3,4,2,6,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,3,1,2,7] => [3,4,2,5,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,3,1,7,2] => [3,4,2,5,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,3,2,1,7] => [3,4,2,5,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,6,3,2,7,1] => [3,4,2,5,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,6,3,7,1,2] => [3,4,2,5,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,3,7,2,1] => [3,4,2,5,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,6,7,1,2,3] => [3,4,2,1,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,6,7,1,3,2] => [3,4,2,1,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,6,7,2,1,3] => [3,4,2,1,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,7,2,3,1] => [3,4,2,1,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,7,3,1,2] => [3,4,2,1,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,7,3,2,1] => [3,4,2,1,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,7,1,2,3,6] => [3,4,1,7,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,7,1,2,6,3] => [3,4,1,7,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,7,1,3,2,6] => [3,4,1,7,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,7,1,3,6,2] => [3,4,1,7,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,7,1,6,2,3] => [3,4,1,7,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,7,1,6,3,2] => [3,4,1,7,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,7,2,1,3,6] => [3,4,1,6,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,2,1,6,3] => [3,4,1,6,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,2,3,1,6] => [3,4,1,6,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,2,3,6,1] => [3,4,1,6,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,2,6,1,3] => [3,4,1,6,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,2,6,3,1] => [3,4,1,6,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,3,1,2,6] => [3,4,1,5,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,7,3,1,6,2] => [3,4,1,5,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,7,3,2,1,6] => [3,4,1,5,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,7,3,2,6,1] => [3,4,1,5,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,7,3,6,1,2] => [3,4,1,5,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,7,3,6,2,1] => [3,4,1,5,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,7,6,1,2,3] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,7,6,1,3,2] => [3,4,1,2,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,7,6,2,1,3] => [3,4,1,2,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,6,2,3,1] => [3,4,1,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,6,3,1,2] => [3,4,1,2,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,7,6,3,2,1] => [3,4,1,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,6,1,2,3,4,7] => [3,2,7,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,3,7,4] => [3,2,7,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,4,3,7] => [3,2,7,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,6,1,2,4,7,3] => [3,2,7,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,6,1,2,7,3,4] => [3,2,7,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,7,4,3] => [3,2,7,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,6,1,3,2,4,7] => [3,2,7,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,3,2,7,4] => [3,2,7,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,3,4,2,7] => [3,2,7,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,3,4,7,2] => [3,2,7,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,3,7,2,4] => [3,2,7,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,3,7,4,2] => [3,2,7,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,4,2,3,7] => [3,2,7,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,1,4,2,7,3] => [3,2,7,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,1,4,3,2,7] => [3,2,7,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,1,4,3,7,2] => [3,2,7,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,1,4,7,2,3] => [3,2,7,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,1,4,7,3,2] => [3,2,7,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,1,7,2,3,4] => [3,2,7,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,7,2,4,3] => [3,2,7,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,6,1,7,3,2,4] => [3,2,7,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,7,3,4,2] => [3,2,7,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,7,4,2,3] => [3,2,7,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,1,7,4,3,2] => [3,2,7,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,2,1,3,4,7] => [3,2,6,7,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,1,3,7,4] => [3,2,6,7,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,1,4,3,7] => [3,2,6,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,1,4,7,3] => [3,2,6,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,1,7,3,4] => [3,2,6,7,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,1,7,4,3] => [3,2,6,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,3,1,4,7] => [3,2,6,5,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,1,7,4] => [3,2,6,5,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,4,1,7] => [3,2,6,5,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,4,7,1] => [3,2,6,5,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,7,1,4] => [3,2,6,5,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,7,4,1] => [3,2,6,5,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,4,1,3,7] => [3,2,6,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,4,1,7,3] => [3,2,6,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,4,3,1,7] => [3,2,6,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,4,3,7,1] => [3,2,6,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,4,7,1,3] => [3,2,6,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,4,7,3,1] => [3,2,6,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,7,1,3,4] => [3,2,6,1,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,1,4,3] => [3,2,6,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,7,3,1,4] => [3,2,6,1,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,3,4,1] => [3,2,6,1,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,4,1,3] => [3,2,6,1,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,7,4,3,1] => [3,2,6,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,3,1,2,4,7] => [3,2,5,7,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,1,2,7,4] => [3,2,5,7,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,1,4,2,7] => [3,2,5,7,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,1,4,7,2] => [3,2,5,7,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,1,7,2,4] => [3,2,5,7,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,1,7,4,2] => [3,2,5,7,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,2,1,4,7] => [3,2,5,6,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,1,7,4] => [3,2,5,6,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,4,1,7] => [3,2,5,6,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,4,7,1] => [3,2,5,6,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,7,1,4] => [3,2,5,6,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,7,4,1] => [3,2,5,6,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,4,1,2,7] => [3,2,5,4,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,4,1,7,2] => [3,2,5,4,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,4,2,1,7] => [3,2,5,4,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,4,2,7,1] => [3,2,5,4,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,4,7,1,2] => [3,2,5,4,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,4,7,2,1] => [3,2,5,4,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,7,1,2,4] => [3,2,5,1,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,7,1,4,2] => [3,2,5,1,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,7,2,1,4] => [3,2,5,1,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,7,2,4,1] => [3,2,5,1,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,7,4,1,2] => [3,2,5,1,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,7,4,2,1] => [3,2,5,1,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,4,1,2,3,7] => [3,2,4,7,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,4,1,2,7,3] => [3,2,4,7,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,4,1,3,2,7] => [3,2,4,7,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,6,4,1,3,7,2] => [3,2,4,7,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,6,4,1,7,2,3] => [3,2,4,7,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,4,1,7,3,2] => [3,2,4,7,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,6,4,2,1,3,7] => [3,2,4,6,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,1,7,3] => [3,2,4,6,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,3,1,7] => [3,2,4,6,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,3,7,1] => [3,2,4,6,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,7,1,3] => [3,2,4,6,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,7,3,1] => [3,2,4,6,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,3,1,2,7] => [3,2,4,5,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,4,3,1,7,2] => [3,2,4,5,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,4,3,2,1,7] => [3,2,4,5,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,6,4,3,2,7,1] => [3,2,4,5,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,6,4,3,7,1,2] => [3,2,4,5,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,4,3,7,2,1] => [3,2,4,5,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,6,4,7,1,2,3] => [3,2,4,1,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,4,7,1,3,2] => [3,2,4,1,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,6,4,7,2,1,3] => [3,2,4,1,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,7,2,3,1] => [3,2,4,1,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,7,3,1,2] => [3,2,4,1,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,4,7,3,2,1] => [3,2,4,1,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,6,7,1,2,3,4] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,7,1,2,4,3] => [3,2,1,7,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,6,7,1,3,2,4] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,7,1,3,4,2] => [3,2,1,7,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,7,1,4,2,3] => [3,2,1,7,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,7,1,4,3,2] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,7,2,1,3,4] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,7,2,1,4,3] => [3,2,1,6,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,2,3,1,4] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,7,2,3,4,1] => [3,2,1,6,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,7,2,4,1,3] => [3,2,1,6,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,2,4,3,1] => [3,2,1,6,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,3,1,2,4] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,7,3,1,4,2] => [3,2,1,5,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,7,3,2,1,4] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,7,3,2,4,1] => [3,2,1,5,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,7,3,4,1,2] => [3,2,1,5,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,7,3,4,2,1] => [3,2,1,5,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,7,4,1,2,3] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,7,4,1,3,2] => [3,2,1,4,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,6,7,4,2,1,3] => [3,2,1,4,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,7,4,2,3,1] => [3,2,1,4,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,7,4,3,1,2] => [3,2,1,4,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,7,4,3,2,1] => [3,2,1,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,7,1,2,3,4,6] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,2,3,6,4] => [3,1,7,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,2,4,3,6] => [3,1,7,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,7,1,2,4,6,3] => [3,1,7,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,7,1,2,6,3,4] => [3,1,7,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,2,6,4,3] => [3,1,7,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,7,1,3,2,4,6] => [3,1,7,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,3,2,6,4] => [3,1,7,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,3,4,2,6] => [3,1,7,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,3,4,6,2] => [3,1,7,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,3,6,2,4] => [3,1,7,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,3,6,4,2] => [3,1,7,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,4,2,3,6] => [3,1,7,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,1,4,2,6,3] => [3,1,7,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,1,4,3,2,6] => [3,1,7,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,7,1,4,3,6,2] => [3,1,7,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,7,1,4,6,2,3] => [3,1,7,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,1,4,6,3,2] => [3,1,7,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,7,1,6,2,3,4] => [3,1,7,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,6,2,4,3] => [3,1,7,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,7,1,6,3,2,4] => [3,1,7,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,6,3,4,2] => [3,1,7,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,6,4,2,3] => [3,1,7,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,1,6,4,3,2] => [3,1,7,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,7,2,1,3,4,6] => [3,1,6,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,1,3,6,4] => [3,1,6,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,1,4,3,6] => [3,1,6,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,1,4,6,3] => [3,1,6,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,1,6,3,4] => [3,1,6,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,1,6,4,3] => [3,1,6,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,3,1,4,6] => [3,1,6,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,3,1,6,4] => [3,1,6,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,3,4,1,6] => [3,1,6,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,3,4,6,1] => [3,1,6,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,3,6,1,4] => [3,1,6,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,3,6,4,1] => [3,1,6,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,4,1,3,6] => [3,1,6,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,4,1,6,3] => [3,1,6,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,4,3,1,6] => [3,1,6,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,4,3,6,1] => [3,1,6,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,4,6,1,3] => [3,1,6,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,4,6,3,1] => [3,1,6,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,6,1,3,4] => [3,1,6,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,6,1,4,3] => [3,1,6,2,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,6,3,1,4] => [3,1,6,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,6,3,4,1] => [3,1,6,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,6,4,1,3] => [3,1,6,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,6,4,3,1] => [3,1,6,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,3,1,2,4,6] => [3,1,5,7,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,1,2,6,4] => [3,1,5,7,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,1,4,2,6] => [3,1,5,7,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,1,4,6,2] => [3,1,5,7,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,1,6,2,4] => [3,1,5,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,1,6,4,2] => [3,1,5,7,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,2,1,4,6] => [3,1,5,6,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,1,6,4] => [3,1,5,6,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,4,1,6] => [3,1,5,6,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,4,6,1] => [3,1,5,6,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,6,1,4] => [3,1,5,6,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,6,4,1] => [3,1,5,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,4,1,2,6] => [3,1,5,4,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,4,1,6,2] => [3,1,5,4,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,4,2,1,6] => [3,1,5,4,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,4,2,6,1] => [3,1,5,4,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,4,6,1,2] => [3,1,5,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,4,6,2,1] => [3,1,5,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,6,1,2,4] => [3,1,5,2,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,6,1,4,2] => [3,1,5,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,6,2,1,4] => [3,1,5,2,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,6,2,4,1] => [3,1,5,2,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,6,4,1,2] => [3,1,5,2,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,6,4,2,1] => [3,1,5,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,4,1,2,3,6] => [3,1,4,7,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,4,1,2,6,3] => [3,1,4,7,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,4,1,3,2,6] => [3,1,4,7,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,4,1,3,6,2] => [3,1,4,7,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,4,1,6,2,3] => [3,1,4,7,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,4,1,6,3,2] => [3,1,4,7,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,4,2,1,3,6] => [3,1,4,6,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,2,1,6,3] => [3,1,4,6,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,2,3,1,6] => [3,1,4,6,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,2,3,6,1] => [3,1,4,6,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,2,6,1,3] => [3,1,4,6,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,2,6,3,1] => [3,1,4,6,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,3,1,2,6] => [3,1,4,5,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,4,3,1,6,2] => [3,1,4,5,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,4,3,2,1,6] => [3,1,4,5,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,7,4,3,2,6,1] => [3,1,4,5,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,7,4,3,6,1,2] => [3,1,4,5,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,4,3,6,2,1] => [3,1,4,5,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,7,4,6,1,2,3] => [3,1,4,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,4,6,1,3,2] => [3,1,4,2,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,4,6,2,1,3] => [3,1,4,2,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,6,2,3,1] => [3,1,4,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,6,3,1,2] => [3,1,4,2,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,4,6,3,2,1] => [3,1,4,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,7,6,1,2,3,4] => [3,1,2,7,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,6,1,2,4,3] => [3,1,2,7,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,7,6,1,3,2,4] => [3,1,2,7,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,6,1,3,4,2] => [3,1,2,7,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,6,1,4,2,3] => [3,1,2,7,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,6,1,4,3,2] => [3,1,2,7,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,7,6,2,1,3,4] => [3,1,2,6,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,6,2,1,4,3] => [3,1,2,6,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,6,2,3,1,4] => [3,1,2,6,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,6,2,3,4,1] => [3,1,2,6,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,6,2,4,1,3] => [3,1,2,6,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,6,2,4,3,1] => [3,1,2,6,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,6,3,1,2,4] => [3,1,2,5,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,6,3,1,4,2] => [3,1,2,5,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,6,3,2,1,4] => [3,1,2,5,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,6,3,2,4,1] => [3,1,2,5,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,6,3,4,1,2] => [3,1,2,5,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,6,3,4,2,1] => [3,1,2,5,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,6,4,1,2,3] => [3,1,2,4,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,6,4,1,3,2] => [3,1,2,4,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,6,4,2,1,3] => [3,1,2,4,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,6,4,2,3,1] => [3,1,2,4,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,6,4,3,1,2] => [3,1,2,4,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,6,4,3,2,1] => [3,1,2,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,1,2,3,4,5,7] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,3,4,7,5] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,3,5,4,7] => [2,7,6,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],.]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,3,5,7,4] => [2,7,6,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],.]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,3,7,4,5] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,3,7,5,4] => [2,7,6,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,4,3,5,7] => [2,7,6,4,5,3,1] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,4,3,7,5] => [2,7,6,4,5,1,3] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,4,5,3,7] => [2,7,6,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,4,5,7,3] => [2,7,6,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,4,7,3,5] => [2,7,6,4,1,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,4,7,5,3] => [2,7,6,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,5,3,4,7] => [2,7,6,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],.]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,2,5,3,7,4] => [2,7,6,3,5,1,4] => [[.,.],[[[.,[[.,.],.]],.],.]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,2,5,4,3,7] => [2,7,6,3,4,5,1] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,2,5,4,7,3] => [2,7,6,3,4,1,5] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,2,5,7,3,4] => [2,7,6,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,2,5,7,4,3] => [2,7,6,3,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,2,7,3,4,5] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,7,3,5,4] => [2,7,6,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,7,4,3,5] => [2,7,6,1,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,7,4,5,3] => [2,7,6,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,7,5,3,4] => [2,7,6,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,2,7,5,4,3] => [2,7,6,1,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,3,2,4,5,7] => [2,7,5,6,4,3,1] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,2,4,7,5] => [2,7,5,6,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,2,5,4,7] => [2,7,5,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,2,5,7,4] => [2,7,5,6,3,1,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,2,7,4,5] => [2,7,5,6,1,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,2,7,5,4] => [2,7,5,6,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,4,2,5,7] => [2,7,5,4,6,3,1] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,4,2,7,5] => [2,7,5,4,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,4,5,2,7] => [2,7,5,4,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,4,5,7,2] => [2,7,5,4,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,4,7,2,5] => [2,7,5,4,1,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,4,7,5,2] => [2,7,5,4,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,5,2,4,7] => [2,7,5,3,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,5,2,7,4] => [2,7,5,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,5,4,2,7] => [2,7,5,3,4,6,1] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,5,4,7,2] => [2,7,5,3,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,5,7,2,4] => [2,7,5,3,1,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,5,7,4,2] => [2,7,5,3,1,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,7,2,4,5] => [2,7,5,1,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,7,2,5,4] => [2,7,5,1,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,7,4,2,5] => [2,7,5,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,7,4,5,2] => [2,7,5,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,3,7,5,2,4] => [2,7,5,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,3,7,5,4,2] => [2,7,5,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,4,2,3,5,7] => [2,7,4,6,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,2,3,7,5] => [2,7,4,6,5,1,3] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,2,5,3,7] => [2,7,4,6,3,5,1] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,2,5,7,3] => [2,7,4,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,2,7,3,5] => [2,7,4,6,1,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,2,7,5,3] => [2,7,4,6,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,3,2,5,7] => [2,7,4,5,6,3,1] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,3,2,7,5] => [2,7,4,5,6,1,3] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,3,5,2,7] => [2,7,4,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,3,5,7,2] => [2,7,4,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,3,7,2,5] => [2,7,4,5,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,3,7,5,2] => [2,7,4,5,1,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,5,2,3,7] => [2,7,4,3,6,5,1] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,5,2,7,3] => [2,7,4,3,6,1,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,5,3,2,7] => [2,7,4,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,5,3,7,2] => [2,7,4,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,5,7,2,3] => [2,7,4,3,1,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,5,7,3,2] => [2,7,4,3,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,7,2,3,5] => [2,7,4,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,7,2,5,3] => [2,7,4,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,7,3,2,5] => [2,7,4,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,7,3,5,2] => [2,7,4,1,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,7,5,2,3] => [2,7,4,1,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,4,7,5,3,2] => [2,7,4,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,5,2,3,4,7] => [2,7,3,6,5,4,1] => [[.,.],[[.,[[[.,.],.],.]],.]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,5,2,3,7,4] => [2,7,3,6,5,1,4] => [[.,.],[[.,[[[.,.],.],.]],.]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,5,2,4,3,7] => [2,7,3,6,4,5,1] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,1,5,2,4,7,3] => [2,7,3,6,4,1,5] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,1,5,2,7,3,4] => [2,7,3,6,1,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,5,2,7,4,3] => [2,7,3,6,1,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,1,5,3,2,4,7] => [2,7,3,5,6,4,1] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,3,2,7,4] => [2,7,3,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,3,4,2,7] => [2,7,3,5,4,6,1] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,3,4,7,2] => [2,7,3,5,4,1,6] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,3,7,2,4] => [2,7,3,5,1,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,3,7,4,2] => [2,7,3,5,1,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,4,2,3,7] => [2,7,3,4,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,1,5,4,2,7,3] => [2,7,3,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,1,5,4,3,2,7] => [2,7,3,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,1,5,4,3,7,2] => [2,7,3,4,5,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,1,5,4,7,2,3] => [2,7,3,4,1,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,1,5,4,7,3,2] => [2,7,3,4,1,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,1,5,7,2,3,4] => [2,7,3,1,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,5,7,2,4,3] => [2,7,3,1,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,1,5,7,3,2,4] => [2,7,3,1,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,7,3,4,2] => [2,7,3,1,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,7,4,2,3] => [2,7,3,1,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,1,5,7,4,3,2] => [2,7,3,1,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,1,7,2,3,4,5] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,7,2,3,5,4] => [2,7,1,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,7,2,4,3,5] => [2,7,1,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,7,2,4,5,3] => [2,7,1,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,7,2,5,3,4] => [2,7,1,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,7,2,5,4,3] => [2,7,1,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,7,3,2,4,5] => [2,7,1,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,7,3,2,5,4] => [2,7,1,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,7,3,4,2,5] => [2,7,1,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,7,3,4,5,2] => [2,7,1,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,7,3,5,2,4] => [2,7,1,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,7,3,5,4,2] => [2,7,1,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,7,4,2,3,5] => [2,7,1,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,7,4,2,5,3] => [2,7,1,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,7,4,3,2,5] => [2,7,1,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,7,4,3,5,2] => [2,7,1,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,7,4,5,2,3] => [2,7,1,4,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,7,4,5,3,2] => [2,7,1,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,7,5,2,3,4] => [2,7,1,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,7,5,2,4,3] => [2,7,1,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,1,7,5,3,2,4] => [2,7,1,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,7,5,3,4,2] => [2,7,1,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,7,5,4,2,3] => [2,7,1,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,1,7,5,4,3,2] => [2,7,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,2,1,3,4,5,7] => [2,6,7,5,4,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,1,3,4,7,5] => [2,6,7,5,4,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,1,3,5,4,7] => [2,6,7,5,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,1,3,5,7,4] => [2,6,7,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,1,3,7,4,5] => [2,6,7,5,1,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,1,3,7,5,4] => [2,6,7,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,1,4,3,5,7] => [2,6,7,4,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,4,3,7,5] => [2,6,7,4,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,4,5,3,7] => [2,6,7,4,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,4,5,7,3] => [2,6,7,4,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,4,7,3,5] => [2,6,7,4,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,4,7,5,3] => [2,6,7,4,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,5,3,4,7] => [2,6,7,3,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,1,5,3,7,4] => [2,6,7,3,5,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,1,5,4,3,7] => [2,6,7,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,1,5,4,7,3] => [2,6,7,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,1,5,7,3,4] => [2,6,7,3,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,1,5,7,4,3] => [2,6,7,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,1,7,3,4,5] => [2,6,7,1,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,1,7,3,5,4] => [2,6,7,1,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,1,7,4,3,5] => [2,6,7,1,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,7,4,5,3] => [2,6,7,1,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,7,5,3,4] => [2,6,7,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,1,7,5,4,3] => [2,6,7,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,3,1,4,5,7] => [2,6,5,7,4,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,1,4,7,5] => [2,6,5,7,4,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,1,5,4,7] => [2,6,5,7,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,1,5,7,4] => [2,6,5,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,1,7,4,5] => [2,6,5,7,1,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,1,7,5,4] => [2,6,5,7,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,4,1,5,7] => [2,6,5,4,7,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,1,7,5] => [2,6,5,4,7,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,5,1,7] => [2,6,5,4,3,7,1] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,5,7,1] => [2,6,5,4,3,1,7] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,7,1,5] => [2,6,5,4,1,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,7,5,1] => [2,6,5,4,1,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,5,1,4,7] => [2,6,5,3,7,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,5,1,7,4] => [2,6,5,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,5,4,1,7] => [2,6,5,3,4,7,1] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,5,4,7,1] => [2,6,5,3,4,1,7] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,5,7,1,4] => [2,6,5,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,5,7,4,1] => [2,6,5,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,7,1,4,5] => [2,6,5,1,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,7,1,5,4] => [2,6,5,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,7,4,1,5] => [2,6,5,1,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,7,4,5,1] => [2,6,5,1,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,7,5,1,4] => [2,6,5,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,7,5,4,1] => [2,6,5,1,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,4,1,3,5,7] => [2,6,4,7,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,1,3,7,5] => [2,6,4,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,1,5,3,7] => [2,6,4,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,1,5,7,3] => [2,6,4,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,1,7,3,5] => [2,6,4,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,1,7,5,3] => [2,6,4,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,1,5,7] => [2,6,4,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,1,7,5] => [2,6,4,5,7,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,5,1,7] => [2,6,4,5,3,7,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,5,7,1] => [2,6,4,5,3,1,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,7,1,5] => [2,6,4,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,7,5,1] => [2,6,4,5,1,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,1,3,7] => [2,6,4,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,1,7,3] => [2,6,4,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,3,1,7] => [2,6,4,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,3,7,1] => [2,6,4,3,5,1,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,7,1,3] => [2,6,4,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,7,3,1] => [2,6,4,3,1,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,7,1,3,5] => [2,6,4,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,7,1,5,3] => [2,6,4,1,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,7,3,1,5] => [2,6,4,1,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,7,3,5,1] => [2,6,4,1,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,7,5,1,3] => [2,6,4,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,7,5,3,1] => [2,6,4,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,5,1,3,4,7] => [2,6,3,7,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,1,3,7,4] => [2,6,3,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,1,4,3,7] => [2,6,3,7,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,1,4,7,3] => [2,6,3,7,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,1,7,3,4] => [2,6,3,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,1,7,4,3] => [2,6,3,7,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,3,1,4,7] => [2,6,3,5,7,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,1,7,4] => [2,6,3,5,7,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,4,1,7] => [2,6,3,5,4,7,1] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,4,7,1] => [2,6,3,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,7,1,4] => [2,6,3,5,1,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,7,4,1] => [2,6,3,5,1,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,4,1,3,7] => [2,6,3,4,7,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,4,1,7,3] => [2,6,3,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,4,3,1,7] => [2,6,3,4,5,7,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,4,3,7,1] => [2,6,3,4,5,1,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,4,7,1,3] => [2,6,3,4,1,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,4,7,3,1] => [2,6,3,4,1,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,7,1,3,4] => [2,6,3,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,7,1,4,3] => [2,6,3,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,7,3,1,4] => [2,6,3,1,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,7,3,4,1] => [2,6,3,1,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,5,7,4,1,3] => [2,6,3,1,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,7,4,3,1] => [2,6,3,1,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,7,1,3,4,5] => [2,6,1,7,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,7,1,3,5,4] => [2,6,1,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,7,1,4,3,5] => [2,6,1,7,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,1,4,5,3] => [2,6,1,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,1,5,3,4] => [2,6,1,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,7,1,5,4,3] => [2,6,1,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,7,3,1,4,5] => [2,6,1,5,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,7,3,1,5,4] => [2,6,1,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,7,3,4,1,5] => [2,6,1,5,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,7,3,4,5,1] => [2,6,1,5,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,7,3,5,1,4] => [2,6,1,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,7,3,5,4,1] => [2,6,1,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,7,4,1,3,5] => [2,6,1,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,4,1,5,3] => [2,6,1,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,4,3,1,5] => [2,6,1,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,4,3,5,1] => [2,6,1,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,4,5,1,3] => [2,6,1,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,4,5,3,1] => [2,6,1,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,5,1,3,4] => [2,6,1,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,7,5,1,4,3] => [2,6,1,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,7,5,3,1,4] => [2,6,1,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,7,5,3,4,1] => [2,6,1,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,7,5,4,1,3] => [2,6,1,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,7,5,4,3,1] => [2,6,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,3,1,2,4,5,7] => [2,5,7,6,4,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,2,4,7,5] => [2,5,7,6,4,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,2,5,4,7] => [2,5,7,6,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,2,5,7,4] => [2,5,7,6,3,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,2,7,4,5] => [2,5,7,6,1,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,2,7,5,4] => [2,5,7,6,1,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,4,2,5,7] => [2,5,7,4,6,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,2,7,5] => [2,5,7,4,6,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,5,2,7] => [2,5,7,4,3,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,5,7,2] => [2,5,7,4,3,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,7,2,5] => [2,5,7,4,1,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,7,5,2] => [2,5,7,4,1,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,5,2,4,7] => [2,5,7,3,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,5,2,7,4] => [2,5,7,3,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,5,4,2,7] => [2,5,7,3,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,5,4,7,2] => [2,5,7,3,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,5,7,2,4] => [2,5,7,3,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,5,7,4,2] => [2,5,7,3,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,7,2,4,5] => [2,5,7,1,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,7,2,5,4] => [2,5,7,1,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,7,4,2,5] => [2,5,7,1,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,7,4,5,2] => [2,5,7,1,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,7,5,2,4] => [2,5,7,1,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,7,5,4,2] => [2,5,7,1,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,2,1,4,5,7] => [2,5,6,7,4,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,1,4,7,5] => [2,5,6,7,4,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,1,5,4,7] => [2,5,6,7,3,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,1,5,7,4] => [2,5,6,7,3,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,1,7,4,5] => [2,5,6,7,1,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,1,7,5,4] => [2,5,6,7,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,4,1,5,7] => [2,5,6,4,7,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,4,1,7,5] => [2,5,6,4,7,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,4,5,1,7] => [2,5,6,4,3,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,4,5,7,1] => [2,5,6,4,3,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,4,7,1,5] => [2,5,6,4,1,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,4,7,5,1] => [2,5,6,4,1,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,5,1,4,7] => [2,5,6,3,7,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,1,7,4] => [2,5,6,3,7,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,4,1,7] => [2,5,6,3,4,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,4,7,1] => [2,5,6,3,4,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,7,1,4] => [2,5,6,3,1,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,7,4,1] => [2,5,6,3,1,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,7,1,4,5] => [2,5,6,1,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,7,1,5,4] => [2,5,6,1,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,7,4,1,5] => [2,5,6,1,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,7,4,5,1] => [2,5,6,1,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,7,5,1,4] => [2,5,6,1,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,7,5,4,1] => [2,5,6,1,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,4,1,2,5,7] => [2,5,4,7,6,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,1,2,7,5] => [2,5,4,7,6,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,1,5,2,7] => [2,5,4,7,3,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,1,5,7,2] => [2,5,4,7,3,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,1,7,2,5] => [2,5,4,7,1,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,1,7,5,2] => [2,5,4,7,1,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,2,1,5,7] => [2,5,4,6,7,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,2,1,7,5] => [2,5,4,6,7,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,2,5,1,7] => [2,5,4,6,3,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,2,5,7,1] => [2,5,4,6,3,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,2,7,1,5] => [2,5,4,6,1,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,2,7,5,1] => [2,5,4,6,1,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,5,1,2,7] => [2,5,4,3,7,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,5,1,7,2] => [2,5,4,3,7,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,5,2,1,7] => [2,5,4,3,6,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,5,2,7,1] => [2,5,4,3,6,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,5,7,1,2] => [2,5,4,3,1,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,5,7,2,1] => [2,5,4,3,1,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,7,1,2,5] => [2,5,4,1,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,7,1,5,2] => [2,5,4,1,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,7,2,1,5] => [2,5,4,1,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,7,2,5,1] => [2,5,4,1,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,4,7,5,1,2] => [2,5,4,1,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,7,5,2,1] => [2,5,4,1,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,5,1,2,4,7] => [2,5,3,7,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,1,2,7,4] => [2,5,3,7,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,1,4,2,7] => [2,5,3,7,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,1,4,7,2] => [2,5,3,7,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,1,7,2,4] => [2,5,3,7,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,1,7,4,2] => [2,5,3,7,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,2,1,4,7] => [2,5,3,6,7,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,1,7,4] => [2,5,3,6,7,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,4,1,7] => [2,5,3,6,4,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,4,7,1] => [2,5,3,6,4,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,7,1,4] => [2,5,3,6,1,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,7,4,1] => [2,5,3,6,1,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,4,1,2,7] => [2,5,3,4,7,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,4,1,7,2] => [2,5,3,4,7,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,4,2,1,7] => [2,5,3,4,6,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,4,2,7,1] => [2,5,3,4,6,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,4,7,1,2] => [2,5,3,4,1,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,4,7,2,1] => [2,5,3,4,1,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,7,1,2,4] => [2,5,3,1,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,7,1,4,2] => [2,5,3,1,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,7,2,1,4] => [2,5,3,1,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,7,2,4,1] => [2,5,3,1,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,7,4,1,2] => [2,5,3,1,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,7,4,2,1] => [2,5,3,1,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,1,2,4,5] => [2,5,1,7,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,7,1,2,5,4] => [2,5,1,7,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,7,1,4,2,5] => [2,5,1,7,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,7,1,4,5,2] => [2,5,1,7,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,7,1,5,2,4] => [2,5,1,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,7,1,5,4,2] => [2,5,1,7,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,7,2,1,4,5] => [2,5,1,6,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,2,1,5,4] => [2,5,1,6,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,2,4,1,5] => [2,5,1,6,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,2,4,5,1] => [2,5,1,6,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,2,5,1,4] => [2,5,1,6,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,2,5,4,1] => [2,5,1,6,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,4,1,2,5] => [2,5,1,4,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,7,4,1,5,2] => [2,5,1,4,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,7,4,2,1,5] => [2,5,1,4,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,4,2,5,1] => [2,5,1,4,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,4,5,1,2] => [2,5,1,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,7,4,5,2,1] => [2,5,1,4,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,5,1,2,4] => [2,5,1,3,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,7,5,1,4,2] => [2,5,1,3,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,7,5,2,1,4] => [2,5,1,3,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,5,2,4,1] => [2,5,1,3,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,5,4,1,2] => [2,5,1,3,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,7,5,4,2,1] => [2,5,1,3,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,1,2,3,5,7] => [2,4,7,6,5,3,1] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,2,3,7,5] => [2,4,7,6,5,1,3] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,2,5,3,7] => [2,4,7,6,3,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,2,5,7,3] => [2,4,7,6,3,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,2,7,3,5] => [2,4,7,6,1,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,2,7,5,3] => [2,4,7,6,1,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,3,2,5,7] => [2,4,7,5,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,3,2,7,5] => [2,4,7,5,6,1,3] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,3,5,2,7] => [2,4,7,5,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,3,5,7,2] => [2,4,7,5,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,3,7,2,5] => [2,4,7,5,1,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,3,7,5,2] => [2,4,7,5,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,5,2,3,7] => [2,4,7,3,6,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,5,2,7,3] => [2,4,7,3,6,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,5,3,2,7] => [2,4,7,3,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,5,3,7,2] => [2,4,7,3,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,5,7,2,3] => [2,4,7,3,1,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,5,7,3,2] => [2,4,7,3,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,7,2,3,5] => [2,4,7,1,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,7,2,5,3] => [2,4,7,1,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,7,3,2,5] => [2,4,7,1,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,7,3,5,2] => [2,4,7,1,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,7,5,2,3] => [2,4,7,1,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,7,5,3,2] => [2,4,7,1,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,2,1,3,5,7] => [2,4,6,7,5,3,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,3,7,5] => [2,4,6,7,5,1,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,5,3,7] => [2,4,6,7,3,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,5,7,3] => [2,4,6,7,3,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,7,3,5] => [2,4,6,7,1,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,7,5,3] => [2,4,6,7,1,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,1,5,7] => [2,4,6,5,7,3,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,1,7,5] => [2,4,6,5,7,1,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,5,1,7] => [2,4,6,5,3,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,5,7,1] => [2,4,6,5,3,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,7,1,5] => [2,4,6,5,1,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,7,5,1] => [2,4,6,5,1,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,1,3,7] => [2,4,6,3,7,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,1,7,3] => [2,4,6,3,7,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,3,1,7] => [2,4,6,3,5,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,3,7,1] => [2,4,6,3,5,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,7,1,3] => [2,4,6,3,1,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,5,7,3,1] => [2,4,6,3,1,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,1,3,5] => [2,4,6,1,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,1,5,3] => [2,4,6,1,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,3,1,5] => [2,4,6,1,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,3,5,1] => [2,4,6,1,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,5,1,3] => [2,4,6,1,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,5,3,1] => [2,4,6,1,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,1,2,5,7] => [2,4,5,7,6,3,1] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,2,7,5] => [2,4,5,7,6,1,3] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,5,2,7] => [2,4,5,7,3,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,5,7,2] => [2,4,5,7,3,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,7,2,5] => [2,4,5,7,1,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,7,5,2] => [2,4,5,7,1,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,2,1,5,7] => [2,4,5,6,7,3,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,2,1,7,5] => [2,4,5,6,7,1,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,2,5,1,7] => [2,4,5,6,3,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,2,5,7,1] => [2,4,5,6,3,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,2,7,1,5] => [2,4,5,6,1,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,2,7,5,1] => [2,4,5,6,1,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,5,1,2,7] => [2,4,5,3,7,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,5,1,7,2] => [2,4,5,3,7,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,5,2,1,7] => [2,4,5,3,6,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,5,2,7,1] => [2,4,5,3,6,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,5,7,1,2] => [2,4,5,3,1,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,5,7,2,1] => [2,4,5,3,1,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,7,1,2,5] => [2,4,5,1,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,7,1,5,2] => [2,4,5,1,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,7,2,1,5] => [2,4,5,1,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,7,2,5,1] => [2,4,5,1,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,7,5,1,2] => [2,4,5,1,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,7,5,2,1] => [2,4,5,1,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,5,1,2,3,7] => [2,4,3,7,6,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,5,1,2,7,3] => [2,4,3,7,6,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,5,1,3,2,7] => [2,4,3,7,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,5,1,3,7,2] => [2,4,3,7,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,5,1,7,2,3] => [2,4,3,7,1,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,5,1,7,3,2] => [2,4,3,7,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,5,2,1,3,7] => [2,4,3,6,7,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,1,7,3] => [2,4,3,6,7,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,3,1,7] => [2,4,3,6,5,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,3,7,1] => [2,4,3,6,5,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,7,1,3] => [2,4,3,6,1,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,7,3,1] => [2,4,3,6,1,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,3,1,2,7] => [2,4,3,5,7,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,5,3,1,7,2] => [2,4,3,5,7,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,5,3,2,1,7] => [2,4,3,5,6,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,5,3,2,7,1] => [2,4,3,5,6,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,5,3,7,1,2] => [2,4,3,5,1,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,5,3,7,2,1] => [2,4,3,5,1,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,5,7,1,2,3] => [2,4,3,1,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,5,7,1,3,2] => [2,4,3,1,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,5,7,2,1,3] => [2,4,3,1,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,7,2,3,1] => [2,4,3,1,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,7,3,1,2] => [2,4,3,1,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,5,7,3,2,1] => [2,4,3,1,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,7,1,2,3,5] => [2,4,1,7,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,7,1,2,5,3] => [2,4,1,7,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,7,1,3,2,5] => [2,4,1,7,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,7,1,3,5,2] => [2,4,1,7,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,7,1,5,2,3] => [2,4,1,7,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,7,1,5,3,2] => [2,4,1,7,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,7,2,1,3,5] => [2,4,1,6,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,2,1,5,3] => [2,4,1,6,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,2,3,1,5] => [2,4,1,6,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,2,3,5,1] => [2,4,1,6,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,2,5,1,3] => [2,4,1,6,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,2,5,3,1] => [2,4,1,6,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,3,1,2,5] => [2,4,1,5,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,3,1,5,2] => [2,4,1,5,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,3,2,1,5] => [2,4,1,5,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,7,3,2,5,1] => [2,4,1,5,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,7,3,5,1,2] => [2,4,1,5,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,3,5,2,1] => [2,4,1,5,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,7,5,1,2,3] => [2,4,1,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,7,5,1,3,2] => [2,4,1,3,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,7,5,2,1,3] => [2,4,1,3,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,5,2,3,1] => [2,4,1,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,5,3,1,2] => [2,4,1,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,5,3,2,1] => [2,4,1,3,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,1,2,3,4,7] => [2,3,7,6,5,4,1] => [[.,.],[.,[[[[.,.],.],.],.]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,2,3,7,4] => [2,3,7,6,5,1,4] => [[.,.],[.,[[[[.,.],.],.],.]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,2,4,3,7] => [2,3,7,6,4,5,1] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,5,1,2,4,7,3] => [2,3,7,6,4,1,5] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,5,1,2,7,3,4] => [2,3,7,6,1,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,2,7,4,3] => [2,3,7,6,1,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,5,1,3,2,4,7] => [2,3,7,5,6,4,1] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,3,2,7,4] => [2,3,7,5,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,3,4,2,7] => [2,3,7,5,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,3,4,7,2] => [2,3,7,5,4,1,6] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,3,7,2,4] => [2,3,7,5,1,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,3,7,4,2] => [2,3,7,5,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,4,2,3,7] => [2,3,7,4,6,5,1] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,1,4,2,7,3] => [2,3,7,4,6,1,5] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,1,4,3,2,7] => [2,3,7,4,5,6,1] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,1,4,3,7,2] => [2,3,7,4,5,1,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,1,4,7,2,3] => [2,3,7,4,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,1,4,7,3,2] => [2,3,7,4,1,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,1,7,2,3,4] => [2,3,7,1,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,7,2,4,3] => [2,3,7,1,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,5,1,7,3,2,4] => [2,3,7,1,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,7,3,4,2] => [2,3,7,1,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,7,4,2,3] => [2,3,7,1,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,1,7,4,3,2] => [2,3,7,1,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,2,1,3,4,7] => [2,3,6,7,5,4,1] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,1,3,7,4] => [2,3,6,7,5,1,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,1,4,3,7] => [2,3,6,7,4,5,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,1,4,7,3] => [2,3,6,7,4,1,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,1,7,3,4] => [2,3,6,7,1,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,1,7,4,3] => [2,3,6,7,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,3,1,4,7] => [2,3,6,5,7,4,1] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,3,1,7,4] => [2,3,6,5,7,1,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,3,4,1,7] => [2,3,6,5,4,7,1] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,3,4,7,1] => [2,3,6,5,4,1,7] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,3,7,1,4] => [2,3,6,5,1,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,3,7,4,1] => [2,3,6,5,1,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,4,1,3,7] => [2,3,6,4,7,5,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,4,1,7,3] => [2,3,6,4,7,1,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,4,3,1,7] => [2,3,6,4,5,7,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,4,3,7,1] => [2,3,6,4,5,1,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,4,7,1,3] => [2,3,6,4,1,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,4,7,3,1] => [2,3,6,4,1,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,7,1,3,4] => [2,3,6,1,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,7,1,4,3] => [2,3,6,1,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,7,3,1,4] => [2,3,6,1,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,7,3,4,1] => [2,3,6,1,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,7,4,1,3] => [2,3,6,1,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,7,4,3,1] => [2,3,6,1,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,3,1,2,4,7] => [2,3,5,7,6,4,1] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,2,7,4] => [2,3,5,7,6,1,4] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,4,2,7] => [2,3,5,7,4,6,1] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,4,7,2] => [2,3,5,7,4,1,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,7,2,4] => [2,3,5,7,1,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,7,4,2] => [2,3,5,7,1,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,2,1,4,7] => [2,3,5,6,7,4,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,2,1,7,4] => [2,3,5,6,7,1,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,2,4,1,7] => [2,3,5,6,4,7,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,2,4,7,1] => [2,3,5,6,4,1,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,2,7,1,4] => [2,3,5,6,1,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,2,7,4,1] => [2,3,5,6,1,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,4,1,2,7] => [2,3,5,4,7,6,1] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,4,1,7,2] => [2,3,5,4,7,1,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,4,2,1,7] => [2,3,5,4,6,7,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,4,2,7,1] => [2,3,5,4,6,1,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,4,7,1,2] => [2,3,5,4,1,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,4,7,2,1] => [2,3,5,4,1,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,7,1,2,4] => [2,3,5,1,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,7,1,4,2] => [2,3,5,1,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,7,2,1,4] => [2,3,5,1,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,7,2,4,1] => [2,3,5,1,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,7,4,1,2] => [2,3,5,1,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,7,4,2,1] => [2,3,5,1,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,4,1,2,3,7] => [2,3,4,7,6,5,1] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,1,2,7,3] => [2,3,4,7,6,1,5] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,1,3,2,7] => [2,3,4,7,5,6,1] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,4,1,3,7,2] => [2,3,4,7,5,1,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,4,1,7,2,3] => [2,3,4,7,1,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,1,7,3,2] => [2,3,4,7,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,4,2,1,3,7] => [2,3,4,6,7,5,1] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,1,7,3] => [2,3,4,6,7,1,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,3,1,7] => [2,3,4,6,5,7,1] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,3,7,1] => [2,3,4,6,5,1,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,7,1,3] => [2,3,4,6,1,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,7,3,1] => [2,3,4,6,1,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,3,1,2,7] => [2,3,4,5,7,6,1] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[]]]]]]
[6,5,4,3,1,7,2] => [2,3,4,5,7,1,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[]]]]]]
[6,5,4,3,2,1,7] => [2,3,4,5,6,7,1] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,4,3,2,7,1] => [2,3,4,5,6,1,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,4,3,7,1,2] => [2,3,4,5,1,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[]]]]]]
[6,5,4,3,7,2,1] => [2,3,4,5,1,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,4,7,1,2,3] => [2,3,4,1,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,7,1,3,2] => [2,3,4,1,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,4,7,2,1,3] => [2,3,4,1,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,7,2,3,1] => [2,3,4,1,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,7,3,1,2] => [2,3,4,1,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[]]]]]]
[6,5,4,7,3,2,1] => [2,3,4,1,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,7,1,2,3,4] => [2,3,1,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,7,1,2,4,3] => [2,3,1,7,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,5,7,1,3,2,4] => [2,3,1,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,7,1,3,4,2] => [2,3,1,7,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,7,1,4,2,3] => [2,3,1,7,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,7,1,4,3,2] => [2,3,1,7,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,7,2,1,3,4] => [2,3,1,6,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,7,2,1,4,3] => [2,3,1,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,7,2,3,1,4] => [2,3,1,6,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,7,2,3,4,1] => [2,3,1,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,7,2,4,1,3] => [2,3,1,6,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,7,2,4,3,1] => [2,3,1,6,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,7,3,1,2,4] => [2,3,1,5,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,7,3,1,4,2] => [2,3,1,5,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,7,3,2,1,4] => [2,3,1,5,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,7,3,2,4,1] => [2,3,1,5,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,7,3,4,1,2] => [2,3,1,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,7,3,4,2,1] => [2,3,1,5,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,7,4,1,2,3] => [2,3,1,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,7,4,1,3,2] => [2,3,1,4,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,7,4,2,1,3] => [2,3,1,4,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,7,4,2,3,1] => [2,3,1,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,7,4,3,1,2] => [2,3,1,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[]]]]]]
[6,5,7,4,3,2,1] => [2,3,1,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,7,1,2,3,4,5] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,7,1,2,3,5,4] => [2,1,7,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,7,1,2,4,3,5] => [2,1,7,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,7,1,2,4,5,3] => [2,1,7,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,7,1,2,5,3,4] => [2,1,7,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,7,1,2,5,4,3] => [2,1,7,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,7,1,3,2,4,5] => [2,1,7,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,7,1,3,2,5,4] => [2,1,7,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,7,1,3,4,2,5] => [2,1,7,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,7,1,3,4,5,2] => [2,1,7,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,7,1,3,5,2,4] => [2,1,7,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,7,1,3,5,4,2] => [2,1,7,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,7,1,4,2,3,5] => [2,1,7,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,1,4,2,5,3] => [2,1,7,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,1,4,3,2,5] => [2,1,7,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,1,4,3,5,2] => [2,1,7,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,1,4,5,2,3] => [2,1,7,4,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,1,4,5,3,2] => [2,1,7,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,1,5,2,3,4] => [2,1,7,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,7,1,5,2,4,3] => [2,1,7,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,7,1,5,3,2,4] => [2,1,7,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,7,1,5,3,4,2] => [2,1,7,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,7,1,5,4,2,3] => [2,1,7,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,7,1,5,4,3,2] => [2,1,7,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,7,2,1,3,4,5] => [2,1,6,7,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,2,1,3,5,4] => [2,1,6,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,1,4,3,5] => [2,1,6,7,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,1,4,5,3] => [2,1,6,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,1,5,3,4] => [2,1,6,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,2,1,5,4,3] => [2,1,6,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,2,3,1,4,5] => [2,1,6,5,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,2,3,1,5,4] => [2,1,6,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,3,4,1,5] => [2,1,6,5,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,2,3,4,5,1] => [2,1,6,5,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,2,3,5,1,4] => [2,1,6,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,3,5,4,1] => [2,1,6,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,4,1,3,5] => [2,1,6,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,4,1,5,3] => [2,1,6,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,4,3,1,5] => [2,1,6,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,4,3,5,1] => [2,1,6,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,4,5,1,3] => [2,1,6,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,4,5,3,1] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,5,1,3,4] => [2,1,6,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,2,5,1,4,3] => [2,1,6,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,2,5,3,1,4] => [2,1,6,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,2,5,3,4,1] => [2,1,6,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,2,5,4,1,3] => [2,1,6,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,2,5,4,3,1] => [2,1,6,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,3,1,2,4,5] => [2,1,5,7,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,1,2,5,4] => [2,1,5,7,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,1,4,2,5] => [2,1,5,7,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,1,4,5,2] => [2,1,5,7,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,1,5,2,4] => [2,1,5,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,1,5,4,2] => [2,1,5,7,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,2,1,4,5] => [2,1,5,6,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,2,1,5,4] => [2,1,5,6,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,2,4,1,5] => [2,1,5,6,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,2,4,5,1] => [2,1,5,6,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,2,5,1,4] => [2,1,5,6,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,2,5,4,1] => [2,1,5,6,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,4,1,2,5] => [2,1,5,4,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,4,1,5,2] => [2,1,5,4,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,4,2,1,5] => [2,1,5,4,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,4,2,5,1] => [2,1,5,4,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,4,5,1,2] => [2,1,5,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,4,5,2,1] => [2,1,5,4,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,5,1,2,4] => [2,1,5,3,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,5,1,4,2] => [2,1,5,3,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,5,2,1,4] => [2,1,5,3,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,5,2,4,1] => [2,1,5,3,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,5,4,1,2] => [2,1,5,3,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,5,4,2,1] => [2,1,5,3,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,4,1,2,3,5] => [2,1,4,7,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,7,4,1,2,5,3] => [2,1,4,7,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,7,4,1,3,2,5] => [2,1,4,7,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,4,1,3,5,2] => [2,1,4,7,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,4,1,5,2,3] => [2,1,4,7,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,7,4,1,5,3,2] => [2,1,4,7,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,4,2,1,3,5] => [2,1,4,6,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,1,5,3] => [2,1,4,6,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,3,1,5] => [2,1,4,6,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,3,5,1] => [2,1,4,6,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,5,1,3] => [2,1,4,6,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,5,3,1] => [2,1,4,6,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,3,1,2,5] => [2,1,4,5,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,4,3,1,5,2] => [2,1,4,5,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,4,3,2,1,5] => [2,1,4,5,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,4,3,2,5,1] => [2,1,4,5,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,4,3,5,1,2] => [2,1,4,5,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,4,3,5,2,1] => [2,1,4,5,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,4,5,1,2,3] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,7,4,5,1,3,2] => [2,1,4,3,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,4,5,2,1,3] => [2,1,4,3,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,5,2,3,1] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,5,3,1,2] => [2,1,4,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,4,5,3,2,1] => [2,1,4,3,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,5,1,2,3,4] => [2,1,3,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,7,5,1,2,4,3] => [2,1,3,7,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,7,5,1,3,2,4] => [2,1,3,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,7,5,1,3,4,2] => [2,1,3,7,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,7,5,1,4,2,3] => [2,1,3,7,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,7,5,1,4,3,2] => [2,1,3,7,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,7,5,2,1,3,4] => [2,1,3,6,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,7,5,2,1,4,3] => [2,1,3,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,5,2,3,1,4] => [2,1,3,6,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,7,5,2,3,4,1] => [2,1,3,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,7,5,2,4,1,3] => [2,1,3,6,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,5,2,4,3,1] => [2,1,3,6,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,5,3,1,2,4] => [2,1,3,5,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,7,5,3,1,4,2] => [2,1,3,5,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,7,5,3,2,1,4] => [2,1,3,5,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,7,5,3,2,4,1] => [2,1,3,5,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,7,5,3,4,1,2] => [2,1,3,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,7,5,3,4,2,1] => [2,1,3,5,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,7,5,4,1,2,3] => [2,1,3,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,7,5,4,1,3,2] => [2,1,3,4,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,7,5,4,2,1,3] => [2,1,3,4,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,7,5,4,2,3,1] => [2,1,3,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,7,5,4,3,1,2] => [2,1,3,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[]]]]]]
[6,7,5,4,3,2,1] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,1,2,3,4,5,6] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[7,1,2,3,4,6,5] => [1,7,6,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],.]] => [[],[[[[[[],[[],[]]],[]],[]],[]],[]]]
[7,1,2,3,5,4,6] => [1,7,6,5,3,4,2] => [.,[[[[[.,.],[.,.]],.],.],.]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[7,1,2,3,5,6,4] => [1,7,6,5,3,2,4] => [.,[[[[[.,.],[.,.]],.],.],.]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[7,1,2,3,6,4,5] => [1,7,6,5,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],.]] => [[],[[[[[],[[[],[]],[]]],[]],[]],[]]]
[7,1,2,3,6,5,4] => [1,7,6,5,2,3,4] => [.,[[[[.,[.,[.,.]]],.],.],.]] => [[],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[7,1,2,4,3,5,6] => [1,7,6,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],.]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,1,2,4,3,6,5] => [1,7,6,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],.],.]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,1,2,4,5,3,6] => [1,7,6,4,3,5,2] => [.,[[[[[.,.],.],[.,.]],.],.]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,1,2,4,5,6,3] => [1,7,6,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],.]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,1,2,4,6,3,5] => [1,7,6,4,2,5,3] => [.,[[[[.,[.,.]],[.,.]],.],.]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,1,2,4,6,5,3] => [1,7,6,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],.]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,1,2,5,3,4,6] => [1,7,6,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],.]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[7,1,2,5,3,6,4] => [1,7,6,3,5,2,4] => [.,[[[[.,.],[[.,.],.]],.],.]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[7,1,2,5,4,3,6] => [1,7,6,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],.]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[7,1,2,5,4,6,3] => [1,7,6,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],.]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[7,1,2,5,6,3,4] => [1,7,6,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],.]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[7,1,2,5,6,4,3] => [1,7,6,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],.]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[7,1,2,6,3,4,5] => [1,7,6,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],.]] => [[],[[[[],[[[[],[]],[]],[]]],[]],[]]]
[7,1,2,6,3,5,4] => [1,7,6,2,5,3,4] => [.,[[[.,[[.,[.,.]],.]],.],.]] => [[],[[[[],[[[],[[],[]]],[]]],[]],[]]]
[7,1,2,6,4,3,5] => [1,7,6,2,4,5,3] => [.,[[[.,[[.,.],[.,.]]],.],.]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[7,1,2,6,4,5,3] => [1,7,6,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],.]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[7,1,2,6,5,3,4] => [1,7,6,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],.]] => [[],[[[[],[[],[[[],[]],[]]]],[]],[]]]
[7,1,2,6,5,4,3] => [1,7,6,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],.]] => [[],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[7,1,3,2,4,5,6] => [1,7,5,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],.]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,1,3,2,4,6,5] => [1,7,5,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],.]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,1,3,2,5,4,6] => [1,7,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,2,5,6,4] => [1,7,5,6,3,2,4] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,2,6,4,5] => [1,7,5,6,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],.]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,1,3,2,6,5,4] => [1,7,5,6,2,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],.]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,1,3,4,2,5,6] => [1,7,5,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],.]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,1,3,4,2,6,5] => [1,7,5,4,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],.]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,1,3,4,5,2,6] => [1,7,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],.]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,1,3,4,5,6,2] => [1,7,5,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],.]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,1,3,4,6,2,5] => [1,7,5,4,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],.]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,1,3,4,6,5,2] => [1,7,5,4,2,3,6] => [.,[[[[.,[.,.]],.],[.,.]],.]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,1,3,5,2,4,6] => [1,7,5,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,5,2,6,4] => [1,7,5,3,6,2,4] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,5,4,2,6] => [1,7,5,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,5,4,6,2] => [1,7,5,3,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,5,6,2,4] => [1,7,5,3,2,6,4] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,5,6,4,2] => [1,7,5,3,2,4,6] => [.,[[[[.,.],[.,.]],[.,.]],.]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,6,2,4,5] => [1,7,5,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],.]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,1,3,6,2,5,4] => [1,7,5,2,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],.]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,1,3,6,4,2,5] => [1,7,5,2,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],.]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,1,3,6,4,5,2] => [1,7,5,2,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],.]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,1,3,6,5,2,4] => [1,7,5,2,3,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],.]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,1,3,6,5,4,2] => [1,7,5,2,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],.]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,1,4,2,3,5,6] => [1,7,4,6,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],.]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,2,3,6,5] => [1,7,4,6,5,2,3] => [.,[[[.,[.,.]],[[.,.],.]],.]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,2,5,3,6] => [1,7,4,6,3,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,2,5,6,3] => [1,7,4,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],.]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,2,6,3,5] => [1,7,4,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],.]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,2,6,5,3] => [1,7,4,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],.]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,3,2,5,6] => [1,7,4,5,6,3,2] => [.,[[[[.,.],.],[.,[.,.]]],.]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,3,2,6,5] => [1,7,4,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],.]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,4,3,5,2,6] => [1,7,4,5,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,3,5,6,2] => [1,7,4,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],.]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,3,6,2,5] => [1,7,4,5,2,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],.]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,4,3,6,5,2] => [1,7,4,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],.]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,4,5,2,3,6] => [1,7,4,3,6,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,5,2,6,3] => [1,7,4,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],.]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,5,3,2,6] => [1,7,4,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,5,3,6,2] => [1,7,4,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],.]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,5,6,2,3] => [1,7,4,3,2,6,5] => [.,[[[[.,.],.],[[.,.],.]],.]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,5,6,3,2] => [1,7,4,3,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],.]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,6,2,3,5] => [1,7,4,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],.]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,6,2,5,3] => [1,7,4,2,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],.]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,6,3,2,5] => [1,7,4,2,5,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],.]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,4,6,3,5,2] => [1,7,4,2,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],.]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,4,6,5,2,3] => [1,7,4,2,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],.]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,6,5,3,2] => [1,7,4,2,3,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],.]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,5,2,3,4,6] => [1,7,3,6,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],.]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,1,5,2,3,6,4] => [1,7,3,6,5,2,4] => [.,[[[.,.],[[[.,.],.],.]],.]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,1,5,2,4,3,6] => [1,7,3,6,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],.]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,1,5,2,4,6,3] => [1,7,3,6,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],.]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,1,5,2,6,3,4] => [1,7,3,6,2,5,4] => [.,[[[.,.],[[[.,.],.],.]],.]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,1,5,2,6,4,3] => [1,7,3,6,2,4,5] => [.,[[[.,.],[[.,[.,.]],.]],.]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,1,5,3,2,4,6] => [1,7,3,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,3,2,6,4] => [1,7,3,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,3,4,2,6] => [1,7,3,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,3,4,6,2] => [1,7,3,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,3,6,2,4] => [1,7,3,5,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,3,6,4,2] => [1,7,3,5,2,4,6] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,4,2,3,6] => [1,7,3,4,6,5,2] => [.,[[[.,.],[.,[[.,.],.]]],.]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,5,4,2,6,3] => [1,7,3,4,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],.]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,5,4,3,2,6] => [1,7,3,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,5,4,3,6,2] => [1,7,3,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],.]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,5,4,6,2,3] => [1,7,3,4,2,6,5] => [.,[[[.,.],[.,[[.,.],.]]],.]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,5,4,6,3,2] => [1,7,3,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],.]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,5,6,2,3,4] => [1,7,3,2,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],.]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,1,5,6,2,4,3] => [1,7,3,2,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],.]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,1,5,6,3,2,4] => [1,7,3,2,5,6,4] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,6,3,4,2] => [1,7,3,2,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],.]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,6,4,2,3] => [1,7,3,2,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],.]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,5,6,4,3,2] => [1,7,3,2,4,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],.]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,6,2,3,4,5] => [1,7,2,6,5,4,3] => [.,[[.,[[[[.,.],.],.],.]],.]] => [[],[[[],[[[[[],[]],[]],[]],[]]],[]]]
[7,1,6,2,3,5,4] => [1,7,2,6,5,3,4] => [.,[[.,[[[.,[.,.]],.],.]],.]] => [[],[[[],[[[[],[[],[]]],[]],[]]],[]]]
[7,1,6,2,4,3,5] => [1,7,2,6,4,5,3] => [.,[[.,[[[.,.],[.,.]],.]],.]] => [[],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[7,1,6,2,4,5,3] => [1,7,2,6,4,3,5] => [.,[[.,[[[.,.],[.,.]],.]],.]] => [[],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[7,1,6,2,5,3,4] => [1,7,2,6,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],.]] => [[],[[[],[[[],[[[],[]],[]]],[]]],[]]]
[7,1,6,2,5,4,3] => [1,7,2,6,3,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],.]] => [[],[[[],[[[],[[],[[],[]]]],[]]],[]]]
[7,1,6,3,2,4,5] => [1,7,2,5,6,4,3] => [.,[[.,[[[.,.],.],[.,.]]],.]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[7,1,6,3,2,5,4] => [1,7,2,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],.]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,1,6,3,4,2,5] => [1,7,2,5,4,6,3] => [.,[[.,[[[.,.],.],[.,.]]],.]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[7,1,6,3,4,5,2] => [1,7,2,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],.]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[7,1,6,3,5,2,4] => [1,7,2,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],.]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,1,6,3,5,4,2] => [1,7,2,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],.]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,1,6,4,2,3,5] => [1,7,2,4,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],.]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[7,1,6,4,2,5,3] => [1,7,2,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],.]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[7,1,6,4,3,2,5] => [1,7,2,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],.]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[7,1,6,4,3,5,2] => [1,7,2,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],.]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[7,1,6,4,5,2,3] => [1,7,2,4,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],.]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[7,1,6,4,5,3,2] => [1,7,2,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],.]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[7,1,6,5,2,3,4] => [1,7,2,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],.]] => [[],[[[],[[],[[[[],[]],[]],[]]]],[]]]
[7,1,6,5,2,4,3] => [1,7,2,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],.]] => [[],[[[],[[],[[[],[[],[]]],[]]]],[]]]
[7,1,6,5,3,2,4] => [1,7,2,3,5,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],.]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[7,1,6,5,3,4,2] => [1,7,2,3,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],.]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[7,1,6,5,4,2,3] => [1,7,2,3,4,6,5] => [.,[[.,[.,[.,[[.,.],.]]]],.]] => [[],[[[],[[],[[],[[[],[]],[]]]]],[]]]
[7,1,6,5,4,3,2] => [1,7,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],.]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[7,2,1,3,4,5,6] => [1,6,7,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,.]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,2,1,3,4,6,5] => [1,6,7,5,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,1,3,5,4,6] => [1,6,7,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,1,3,5,6,4] => [1,6,7,5,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,1,3,6,4,5] => [1,6,7,5,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,.]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,2,1,3,6,5,4] => [1,6,7,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,1,4,3,5,6] => [1,6,7,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,1,4,3,6,5] => [1,6,7,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,1,4,5,3,6] => [1,6,7,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,1,4,5,6,3] => [1,6,7,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,1,4,6,3,5] => [1,6,7,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,1,4,6,5,3] => [1,6,7,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,1,5,3,4,6] => [1,6,7,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,1,5,3,6,4] => [1,6,7,3,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,1,5,4,3,6] => [1,6,7,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,1,5,4,6,3] => [1,6,7,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,1,5,6,3,4] => [1,6,7,3,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,1,5,6,4,3] => [1,6,7,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,1,6,3,4,5] => [1,6,7,2,5,4,3] => [.,[[.,[[[.,.],.],.]],[.,.]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,1,6,3,5,4] => [1,6,7,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[7,2,1,6,4,3,5] => [1,6,7,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,1,6,4,5,3] => [1,6,7,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,1,6,5,3,4] => [1,6,7,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[7,2,1,6,5,4,3] => [1,6,7,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,2,3,1,4,5,6] => [1,6,5,7,4,3,2] => [.,[[[[[.,.],.],.],.],[.,.]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,2,3,1,4,6,5] => [1,6,5,7,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,1,5,4,6] => [1,6,5,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,1,5,6,4] => [1,6,5,7,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,1,6,4,5] => [1,6,5,7,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,.]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,2,3,1,6,5,4] => [1,6,5,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,3,4,1,5,6] => [1,6,5,4,7,3,2] => [.,[[[[[.,.],.],.],.],[.,.]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,2,3,4,1,6,5] => [1,6,5,4,7,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,4,5,1,6] => [1,6,5,4,3,7,2] => [.,[[[[[.,.],.],.],.],[.,.]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,2,3,4,5,6,1] => [1,6,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[.,.]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,2,3,4,6,1,5] => [1,6,5,4,2,7,3] => [.,[[[[.,[.,.]],.],.],[.,.]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,4,6,5,1] => [1,6,5,4,2,3,7] => [.,[[[[.,[.,.]],.],.],[.,.]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,5,1,4,6] => [1,6,5,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,5,1,6,4] => [1,6,5,3,7,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,5,4,1,6] => [1,6,5,3,4,7,2] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,5,4,6,1] => [1,6,5,3,4,2,7] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,5,6,1,4] => [1,6,5,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,5,6,4,1] => [1,6,5,3,2,4,7] => [.,[[[[.,.],[.,.]],.],[.,.]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,6,1,4,5] => [1,6,5,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[.,.]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,2,3,6,1,5,4] => [1,6,5,2,7,3,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,3,6,4,1,5] => [1,6,5,2,4,7,3] => [.,[[[.,[[.,.],.]],.],[.,.]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,2,3,6,4,5,1] => [1,6,5,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[.,.]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,2,3,6,5,1,4] => [1,6,5,2,3,7,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,3,6,5,4,1] => [1,6,5,2,3,4,7] => [.,[[[.,[.,[.,.]]],.],[.,.]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,4,1,3,5,6] => [1,6,4,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,1,3,6,5] => [1,6,4,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,1,5,3,6] => [1,6,4,7,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,1,5,6,3] => [1,6,4,7,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,1,6,3,5] => [1,6,4,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,1,6,5,3] => [1,6,4,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,3,1,5,6] => [1,6,4,5,7,3,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,3,1,6,5] => [1,6,4,5,7,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,3,5,1,6] => [1,6,4,5,3,7,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,3,5,6,1] => [1,6,4,5,3,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,3,6,1,5] => [1,6,4,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,3,6,5,1] => [1,6,4,5,2,3,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,5,1,3,6] => [1,6,4,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,5,1,6,3] => [1,6,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,5,3,1,6] => [1,6,4,3,5,7,2] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,5,3,6,1] => [1,6,4,3,5,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,5,6,1,3] => [1,6,4,3,2,7,5] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,5,6,3,1] => [1,6,4,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[.,.]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,6,1,3,5] => [1,6,4,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,6,1,5,3] => [1,6,4,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,6,3,1,5] => [1,6,4,2,5,7,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,6,3,5,1] => [1,6,4,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,6,5,1,3] => [1,6,4,2,3,7,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,4,6,5,3,1] => [1,6,4,2,3,5,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,5,1,3,4,6] => [1,6,3,7,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,1,3,6,4] => [1,6,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,1,4,3,6] => [1,6,3,7,4,5,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,1,4,6,3] => [1,6,3,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,1,6,3,4] => [1,6,3,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,1,6,4,3] => [1,6,3,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,3,1,4,6] => [1,6,3,5,7,4,2] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,3,1,6,4] => [1,6,3,5,7,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,3,4,1,6] => [1,6,3,5,4,7,2] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,3,4,6,1] => [1,6,3,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,3,6,1,4] => [1,6,3,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,3,6,4,1] => [1,6,3,5,2,4,7] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,4,1,3,6] => [1,6,3,4,7,5,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,1,6,3] => [1,6,3,4,7,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,3,1,6] => [1,6,3,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,3,6,1] => [1,6,3,4,5,2,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,6,1,3] => [1,6,3,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,6,3,1] => [1,6,3,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,6,1,3,4] => [1,6,3,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,6,1,4,3] => [1,6,3,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,6,3,1,4] => [1,6,3,2,5,7,4] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,6,3,4,1] => [1,6,3,2,5,4,7] => [.,[[[.,.],[[.,.],.]],[.,.]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,5,6,4,1,3] => [1,6,3,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,6,4,3,1] => [1,6,3,2,4,5,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,6,1,3,4,5] => [1,6,2,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[.,.]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,6,1,3,5,4] => [1,6,2,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[7,2,6,1,4,3,5] => [1,6,2,7,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,1,4,5,3] => [1,6,2,7,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,1,5,3,4] => [1,6,2,7,3,5,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[7,2,6,1,5,4,3] => [1,6,2,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,2,6,3,1,4,5] => [1,6,2,5,7,4,3] => [.,[[.,[[[.,.],.],.]],[.,.]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,6,3,1,5,4] => [1,6,2,5,7,3,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[7,2,6,3,4,1,5] => [1,6,2,5,4,7,3] => [.,[[.,[[[.,.],.],.]],[.,.]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,6,3,4,5,1] => [1,6,2,5,4,3,7] => [.,[[.,[[[.,.],.],.]],[.,.]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,6,3,5,1,4] => [1,6,2,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[7,2,6,3,5,4,1] => [1,6,2,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[.,.]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[7,2,6,4,1,3,5] => [1,6,2,4,7,5,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,4,1,5,3] => [1,6,2,4,7,3,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,4,3,1,5] => [1,6,2,4,5,7,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,4,3,5,1] => [1,6,2,4,5,3,7] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,4,5,1,3] => [1,6,2,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,4,5,3,1] => [1,6,2,4,3,5,7] => [.,[[.,[[.,.],[.,.]]],[.,.]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,6,5,1,3,4] => [1,6,2,3,7,5,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[7,2,6,5,1,4,3] => [1,6,2,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,2,6,5,3,1,4] => [1,6,2,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[7,2,6,5,3,4,1] => [1,6,2,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[.,.]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[7,2,6,5,4,1,3] => [1,6,2,3,4,7,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,2,6,5,4,3,1] => [1,6,2,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[.,.]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,3,1,2,4,5,6] => [1,5,7,6,4,3,2] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,1,2,4,6,5] => [1,5,7,6,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,1,2,5,4,6] => [1,5,7,6,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,2,5,6,4] => [1,5,7,6,3,2,4] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,2,6,4,5] => [1,5,7,6,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,1,2,6,5,4] => [1,5,7,6,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,1,4,2,5,6] => [1,5,7,4,6,3,2] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,1,4,2,6,5] => [1,5,7,4,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,1,4,5,2,6] => [1,5,7,4,3,6,2] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,1,4,5,6,2] => [1,5,7,4,3,2,6] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,1,4,6,2,5] => [1,5,7,4,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,1,4,6,5,2] => [1,5,7,4,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,1,5,2,4,6] => [1,5,7,3,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,5,2,6,4] => [1,5,7,3,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,5,4,2,6] => [1,5,7,3,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,5,4,6,2] => [1,5,7,3,4,2,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,5,6,2,4] => [1,5,7,3,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,5,6,4,2] => [1,5,7,3,2,4,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,6,2,4,5] => [1,5,7,2,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,1,6,2,5,4] => [1,5,7,2,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,1,6,4,2,5] => [1,5,7,2,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,1,6,4,5,2] => [1,5,7,2,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,1,6,5,2,4] => [1,5,7,2,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,1,6,5,4,2] => [1,5,7,2,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,2,1,4,5,6] => [1,5,6,7,4,3,2] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,2,1,4,6,5] => [1,5,6,7,4,2,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,2,1,5,4,6] => [1,5,6,7,3,4,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,1,5,6,4] => [1,5,6,7,3,2,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,1,6,4,5] => [1,5,6,7,2,4,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,2,1,6,5,4] => [1,5,6,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,2,4,1,5,6] => [1,5,6,4,7,3,2] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,2,4,1,6,5] => [1,5,6,4,7,2,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,2,4,5,1,6] => [1,5,6,4,3,7,2] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,2,4,5,6,1] => [1,5,6,4,3,2,7] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,2,4,6,1,5] => [1,5,6,4,2,7,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,2,4,6,5,1] => [1,5,6,4,2,3,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,2,5,1,4,6] => [1,5,6,3,7,4,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,5,1,6,4] => [1,5,6,3,7,2,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,5,4,1,6] => [1,5,6,3,4,7,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,5,4,6,1] => [1,5,6,3,4,2,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,5,6,1,4] => [1,5,6,3,2,7,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,5,6,4,1] => [1,5,6,3,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,6,1,4,5] => [1,5,6,2,7,4,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,2,6,1,5,4] => [1,5,6,2,7,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,2,6,4,1,5] => [1,5,6,2,4,7,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,2,6,4,5,1] => [1,5,6,2,4,3,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,2,6,5,1,4] => [1,5,6,2,3,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,2,6,5,4,1] => [1,5,6,2,3,4,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,4,1,2,5,6] => [1,5,4,7,6,3,2] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,1,2,6,5] => [1,5,4,7,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,4,1,5,2,6] => [1,5,4,7,3,6,2] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,1,5,6,2] => [1,5,4,7,3,2,6] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,1,6,2,5] => [1,5,4,7,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,4,1,6,5,2] => [1,5,4,7,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,4,2,1,5,6] => [1,5,4,6,7,3,2] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,4,2,1,6,5] => [1,5,4,6,7,2,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,4,2,5,1,6] => [1,5,4,6,3,7,2] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,4,2,5,6,1] => [1,5,4,6,3,2,7] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,4,2,6,1,5] => [1,5,4,6,2,7,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,4,2,6,5,1] => [1,5,4,6,2,3,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,4,5,1,2,6] => [1,5,4,3,7,6,2] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,5,1,6,2] => [1,5,4,3,7,2,6] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,5,2,1,6] => [1,5,4,3,6,7,2] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,4,5,2,6,1] => [1,5,4,3,6,2,7] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,4,5,6,1,2] => [1,5,4,3,2,7,6] => [.,[[[[.,.],.],.],[[.,.],.]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,5,6,2,1] => [1,5,4,3,2,6,7] => [.,[[[[.,.],.],.],[.,[.,.]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,4,6,1,2,5] => [1,5,4,2,7,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,4,6,1,5,2] => [1,5,4,2,7,3,6] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,4,6,2,1,5] => [1,5,4,2,6,7,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,4,6,2,5,1] => [1,5,4,2,6,3,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,4,6,5,1,2] => [1,5,4,2,3,7,6] => [.,[[[.,[.,.]],.],[[.,.],.]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,4,6,5,2,1] => [1,5,4,2,3,6,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,5,1,2,4,6] => [1,5,3,7,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,1,2,6,4] => [1,5,3,7,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,1,4,2,6] => [1,5,3,7,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,1,4,6,2] => [1,5,3,7,4,2,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,1,6,2,4] => [1,5,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,1,6,4,2] => [1,5,3,7,2,4,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,2,1,4,6] => [1,5,3,6,7,4,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,2,1,6,4] => [1,5,3,6,7,2,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,2,4,1,6] => [1,5,3,6,4,7,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,2,4,6,1] => [1,5,3,6,4,2,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,2,6,1,4] => [1,5,3,6,2,7,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,2,6,4,1] => [1,5,3,6,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,4,1,2,6] => [1,5,3,4,7,6,2] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,4,1,6,2] => [1,5,3,4,7,2,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,4,2,1,6] => [1,5,3,4,6,7,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,4,2,6,1] => [1,5,3,4,6,2,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,4,6,1,2] => [1,5,3,4,2,7,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,4,6,2,1] => [1,5,3,4,2,6,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,6,1,2,4] => [1,5,3,2,7,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,6,1,4,2] => [1,5,3,2,7,4,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,6,2,1,4] => [1,5,3,2,6,7,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,6,2,4,1] => [1,5,3,2,6,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,6,4,1,2] => [1,5,3,2,4,7,6] => [.,[[[.,.],[.,.]],[[.,.],.]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,6,4,2,1] => [1,5,3,2,4,6,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,6,1,2,4,5] => [1,5,2,7,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,6,1,2,5,4] => [1,5,2,7,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,6,1,4,2,5] => [1,5,2,7,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,6,1,4,5,2] => [1,5,2,7,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,6,1,5,2,4] => [1,5,2,7,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,6,1,5,4,2] => [1,5,2,7,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,6,2,1,4,5] => [1,5,2,6,7,4,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,6,2,1,5,4] => [1,5,2,6,7,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,6,2,4,1,5] => [1,5,2,6,4,7,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,6,2,4,5,1] => [1,5,2,6,4,3,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,6,2,5,1,4] => [1,5,2,6,3,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,6,2,5,4,1] => [1,5,2,6,3,4,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,6,4,1,2,5] => [1,5,2,4,7,6,3] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,6,4,1,5,2] => [1,5,2,4,7,3,6] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,6,4,2,1,5] => [1,5,2,4,6,7,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,6,4,2,5,1] => [1,5,2,4,6,3,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,6,4,5,1,2] => [1,5,2,4,3,7,6] => [.,[[.,[[.,.],.]],[[.,.],.]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,6,4,5,2,1] => [1,5,2,4,3,6,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,6,5,1,2,4] => [1,5,2,3,7,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,6,5,1,4,2] => [1,5,2,3,7,4,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,6,5,2,1,4] => [1,5,2,3,6,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,6,5,2,4,1] => [1,5,2,3,6,4,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,6,5,4,1,2] => [1,5,2,3,4,7,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,6,5,4,2,1] => [1,5,2,3,4,6,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,4,1,2,3,5,6] => [1,4,7,6,5,3,2] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,2,3,6,5] => [1,4,7,6,5,2,3] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,1,2,5,3,6] => [1,4,7,6,3,5,2] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,2,5,6,3] => [1,4,7,6,3,2,5] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,2,6,3,5] => [1,4,7,6,2,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,1,2,6,5,3] => [1,4,7,6,2,3,5] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,1,3,2,5,6] => [1,4,7,5,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,3,2,6,5] => [1,4,7,5,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,1,3,5,2,6] => [1,4,7,5,3,6,2] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,3,5,6,2] => [1,4,7,5,3,2,6] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,3,6,2,5] => [1,4,7,5,2,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,1,3,6,5,2] => [1,4,7,5,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,1,5,2,3,6] => [1,4,7,3,6,5,2] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,5,2,6,3] => [1,4,7,3,6,2,5] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,5,3,2,6] => [1,4,7,3,5,6,2] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,5,3,6,2] => [1,4,7,3,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,5,6,2,3] => [1,4,7,3,2,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,5,6,3,2] => [1,4,7,3,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,6,2,3,5] => [1,4,7,2,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,1,6,2,5,3] => [1,4,7,2,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,1,6,3,2,5] => [1,4,7,2,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,1,6,3,5,2] => [1,4,7,2,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,1,6,5,2,3] => [1,4,7,2,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,1,6,5,3,2] => [1,4,7,2,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,2,1,3,5,6] => [1,4,6,7,5,3,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,1,3,6,5] => [1,4,6,7,5,2,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,1,5,3,6] => [1,4,6,7,3,5,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,1,5,6,3] => [1,4,6,7,3,2,5] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,1,6,3,5] => [1,4,6,7,2,5,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,1,6,5,3] => [1,4,6,7,2,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,3,1,5,6] => [1,4,6,5,7,3,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,3,1,6,5] => [1,4,6,5,7,2,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,3,5,1,6] => [1,4,6,5,3,7,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,3,5,6,1] => [1,4,6,5,3,2,7] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,3,6,1,5] => [1,4,6,5,2,7,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,3,6,5,1] => [1,4,6,5,2,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,5,1,3,6] => [1,4,6,3,7,5,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,5,1,6,3] => [1,4,6,3,7,2,5] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,5,3,1,6] => [1,4,6,3,5,7,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,5,3,6,1] => [1,4,6,3,5,2,7] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,5,6,1,3] => [1,4,6,3,2,7,5] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,5,6,3,1] => [1,4,6,3,2,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,6,1,3,5] => [1,4,6,2,7,5,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,6,1,5,3] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,6,3,1,5] => [1,4,6,2,5,7,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,6,3,5,1] => [1,4,6,2,5,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,6,5,1,3] => [1,4,6,2,3,7,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,6,5,3,1] => [1,4,6,2,3,5,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,3,1,2,5,6] => [1,4,5,7,6,3,2] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,3,1,2,6,5] => [1,4,5,7,6,2,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,1,5,2,6] => [1,4,5,7,3,6,2] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,3,1,5,6,2] => [1,4,5,7,3,2,6] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,3,1,6,2,5] => [1,4,5,7,2,6,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,1,6,5,2] => [1,4,5,7,2,3,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,2,1,5,6] => [1,4,5,6,7,3,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,3,2,1,6,5] => [1,4,5,6,7,2,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,3,2,5,1,6] => [1,4,5,6,3,7,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,3,2,5,6,1] => [1,4,5,6,3,2,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,3,2,6,1,5] => [1,4,5,6,2,7,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,3,2,6,5,1] => [1,4,5,6,2,3,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,3,5,1,2,6] => [1,4,5,3,7,6,2] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,3,5,1,6,2] => [1,4,5,3,7,2,6] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,3,5,2,1,6] => [1,4,5,3,6,7,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,3,5,2,6,1] => [1,4,5,3,6,2,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,3,5,6,1,2] => [1,4,5,3,2,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,3,5,6,2,1] => [1,4,5,3,2,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,3,6,1,2,5] => [1,4,5,2,7,6,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,6,1,5,2] => [1,4,5,2,7,3,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,6,2,1,5] => [1,4,5,2,6,7,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,3,6,2,5,1] => [1,4,5,2,6,3,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,3,6,5,1,2] => [1,4,5,2,3,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,6,5,2,1] => [1,4,5,2,3,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,5,1,2,3,6] => [1,4,3,7,6,5,2] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,5,1,2,6,3] => [1,4,3,7,6,2,5] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,5,1,3,2,6] => [1,4,3,7,5,6,2] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,5,1,3,6,2] => [1,4,3,7,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,5,1,6,2,3] => [1,4,3,7,2,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,5,1,6,3,2] => [1,4,3,7,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,5,2,1,3,6] => [1,4,3,6,7,5,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,2,1,6,3] => [1,4,3,6,7,2,5] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,2,3,1,6] => [1,4,3,6,5,7,2] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,2,3,6,1] => [1,4,3,6,5,2,7] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,2,6,1,3] => [1,4,3,6,2,7,5] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,2,6,3,1] => [1,4,3,6,2,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,3,1,2,6] => [1,4,3,5,7,6,2] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,5,3,1,6,2] => [1,4,3,5,7,2,6] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,5,3,2,1,6] => [1,4,3,5,6,7,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,5,3,2,6,1] => [1,4,3,5,6,2,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,5,3,6,1,2] => [1,4,3,5,2,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,5,3,6,2,1] => [1,4,3,5,2,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,5,6,1,2,3] => [1,4,3,2,7,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,5,6,1,3,2] => [1,4,3,2,7,5,6] => [.,[[[.,.],.],[[.,[.,.]],.]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,5,6,2,1,3] => [1,4,3,2,6,7,5] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,6,2,3,1] => [1,4,3,2,6,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,6,3,1,2] => [1,4,3,2,5,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,5,6,3,2,1] => [1,4,3,2,5,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,6,1,2,3,5] => [1,4,2,7,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,6,1,2,5,3] => [1,4,2,7,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,6,1,3,2,5] => [1,4,2,7,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,6,1,3,5,2] => [1,4,2,7,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,6,1,5,2,3] => [1,4,2,7,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,6,1,5,3,2] => [1,4,2,7,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,6,2,1,3,5] => [1,4,2,6,7,5,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,2,1,5,3] => [1,4,2,6,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,2,3,1,5] => [1,4,2,6,5,7,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,2,3,5,1] => [1,4,2,6,5,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,2,5,1,3] => [1,4,2,6,3,7,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,2,5,3,1] => [1,4,2,6,3,5,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,3,1,2,5] => [1,4,2,5,7,6,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,6,3,1,5,2] => [1,4,2,5,7,3,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,6,3,2,1,5] => [1,4,2,5,6,7,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,6,3,2,5,1] => [1,4,2,5,6,3,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,6,3,5,1,2] => [1,4,2,5,3,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,6,3,5,2,1] => [1,4,2,5,3,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,6,5,1,2,3] => [1,4,2,3,7,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,6,5,1,3,2] => [1,4,2,3,7,5,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,6,5,2,1,3] => [1,4,2,3,6,7,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,5,2,3,1] => [1,4,2,3,6,5,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,5,3,1,2] => [1,4,2,3,5,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,6,5,3,2,1] => [1,4,2,3,5,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,5,1,2,3,4,6] => [1,3,7,6,5,4,2] => [.,[[.,.],[[[[.,.],.],.],.]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,2,3,6,4] => [1,3,7,6,5,2,4] => [.,[[.,.],[[[[.,.],.],.],.]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,2,4,3,6] => [1,3,7,6,4,5,2] => [.,[[.,.],[[[.,[.,.]],.],.]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,5,1,2,4,6,3] => [1,3,7,6,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],.]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,5,1,2,6,3,4] => [1,3,7,6,2,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,2,6,4,3] => [1,3,7,6,2,4,5] => [.,[[.,.],[[[.,[.,.]],.],.]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,5,1,3,2,4,6] => [1,3,7,5,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,2,6,4] => [1,3,7,5,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,4,2,6] => [1,3,7,5,4,6,2] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,4,6,2] => [1,3,7,5,4,2,6] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,6,2,4] => [1,3,7,5,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,6,4,2] => [1,3,7,5,2,4,6] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,4,2,3,6] => [1,3,7,4,6,5,2] => [.,[[.,.],[[.,[[.,.],.]],.]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,1,4,2,6,3] => [1,3,7,4,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],.]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,1,4,3,2,6] => [1,3,7,4,5,6,2] => [.,[[.,.],[[.,[.,[.,.]]],.]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,5,1,4,3,6,2] => [1,3,7,4,5,2,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,5,1,4,6,2,3] => [1,3,7,4,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],.]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,1,4,6,3,2] => [1,3,7,4,2,5,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,5,1,6,2,3,4] => [1,3,7,2,6,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,6,2,4,3] => [1,3,7,2,6,4,5] => [.,[[.,.],[[[.,[.,.]],.],.]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,5,1,6,3,2,4] => [1,3,7,2,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,6,3,4,2] => [1,3,7,2,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,6,4,2,3] => [1,3,7,2,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],.]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,1,6,4,3,2] => [1,3,7,2,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,5,2,1,3,4,6] => [1,3,6,7,5,4,2] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,1,3,6,4] => [1,3,6,7,5,2,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,1,4,3,6] => [1,3,6,7,4,5,2] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,1,4,6,3] => [1,3,6,7,4,2,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,1,6,3,4] => [1,3,6,7,2,5,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,1,6,4,3] => [1,3,6,7,2,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,3,1,4,6] => [1,3,6,5,7,4,2] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,3,1,6,4] => [1,3,6,5,7,2,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,3,4,1,6] => [1,3,6,5,4,7,2] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,3,4,6,1] => [1,3,6,5,4,2,7] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,3,6,1,4] => [1,3,6,5,2,7,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,3,6,4,1] => [1,3,6,5,2,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,4,1,3,6] => [1,3,6,4,7,5,2] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,4,1,6,3] => [1,3,6,4,7,2,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,4,3,1,6] => [1,3,6,4,5,7,2] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,4,3,6,1] => [1,3,6,4,5,2,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,4,6,1,3] => [1,3,6,4,2,7,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,4,6,3,1] => [1,3,6,4,2,5,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,6,1,3,4] => [1,3,6,2,7,5,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,6,1,4,3] => [1,3,6,2,7,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,6,3,1,4] => [1,3,6,2,5,7,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,6,3,4,1] => [1,3,6,2,5,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,6,4,1,3] => [1,3,6,2,4,7,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,6,4,3,1] => [1,3,6,2,4,5,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,3,1,2,4,6] => [1,3,5,7,6,4,2] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,2,6,4] => [1,3,5,7,6,2,4] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,2,6] => [1,3,5,7,4,6,2] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,6,2] => [1,3,5,7,4,2,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,2,4] => [1,3,5,7,2,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,4,2] => [1,3,5,7,2,4,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,2,1,4,6] => [1,3,5,6,7,4,2] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,2,1,6,4] => [1,3,5,6,7,2,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,2,4,1,6] => [1,3,5,6,4,7,2] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,2,4,6,1] => [1,3,5,6,4,2,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,2,6,1,4] => [1,3,5,6,2,7,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,2,6,4,1] => [1,3,5,6,2,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,4,1,2,6] => [1,3,5,4,7,6,2] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,1,6,2] => [1,3,5,4,7,2,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,2,1,6] => [1,3,5,4,6,7,2] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,4,2,6,1] => [1,3,5,4,6,2,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,4,6,1,2] => [1,3,5,4,2,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,6,2,1] => [1,3,5,4,2,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,6,1,2,4] => [1,3,5,2,7,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,1,4,2] => [1,3,5,2,7,4,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,2,1,4] => [1,3,5,2,6,7,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,6,2,4,1] => [1,3,5,2,6,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,6,4,1,2] => [1,3,5,2,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,4,2,1] => [1,3,5,2,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,4,1,2,3,6] => [1,3,4,7,6,5,2] => [.,[[.,.],[.,[[[.,.],.],.]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,5,4,1,2,6,3] => [1,3,4,7,6,2,5] => [.,[[.,.],[.,[[[.,.],.],.]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,5,4,1,3,2,6] => [1,3,4,7,5,6,2] => [.,[[.,.],[.,[[.,[.,.]],.]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,5,4,1,3,6,2] => [1,3,4,7,5,2,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,5,4,1,6,2,3] => [1,3,4,7,2,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,5,4,1,6,3,2] => [1,3,4,7,2,5,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,5,4,2,1,3,6] => [1,3,4,6,7,5,2] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,2,1,6,3] => [1,3,4,6,7,2,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,2,3,1,6] => [1,3,4,6,5,7,2] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,2,3,6,1] => [1,3,4,6,5,2,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,2,6,1,3] => [1,3,4,6,2,7,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,2,6,3,1] => [1,3,4,6,2,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,3,1,2,6] => [1,3,4,5,7,6,2] => [.,[[.,.],[.,[.,[[.,.],.]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,5,4,3,1,6,2] => [1,3,4,5,7,2,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,5,4,3,2,1,6] => [1,3,4,5,6,7,2] => [.,[[.,.],[.,[.,[.,[.,.]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,5,4,3,2,6,1] => [1,3,4,5,6,2,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,5,4,3,6,1,2] => [1,3,4,5,2,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,5,4,3,6,2,1] => [1,3,4,5,2,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,5,4,6,1,2,3] => [1,3,4,2,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,5,4,6,1,3,2] => [1,3,4,2,7,5,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,5,4,6,2,1,3] => [1,3,4,2,6,7,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,6,2,3,1] => [1,3,4,2,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,6,3,1,2] => [1,3,4,2,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,5,4,6,3,2,1] => [1,3,4,2,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,5,6,1,2,3,4] => [1,3,2,7,6,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,6,1,2,4,3] => [1,3,2,7,6,4,5] => [.,[[.,.],[[[.,[.,.]],.],.]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,5,6,1,3,2,4] => [1,3,2,7,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,6,1,3,4,2] => [1,3,2,7,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],.]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,6,1,4,2,3] => [1,3,2,7,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],.]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,6,1,4,3,2] => [1,3,2,7,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,5,6,2,1,3,4] => [1,3,2,6,7,5,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,6,2,1,4,3] => [1,3,2,6,7,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,6,2,3,1,4] => [1,3,2,6,5,7,4] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,6,2,3,4,1] => [1,3,2,6,5,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,6,2,4,1,3] => [1,3,2,6,4,7,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,6,2,4,3,1] => [1,3,2,6,4,5,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,6,3,1,2,4] => [1,3,2,5,7,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,1,4,2] => [1,3,2,5,7,4,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,2,1,4] => [1,3,2,5,6,7,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,6,3,2,4,1] => [1,3,2,5,6,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,6,3,4,1,2] => [1,3,2,5,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,4,2,1] => [1,3,2,5,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,6,4,1,2,3] => [1,3,2,4,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,5,6,4,1,3,2] => [1,3,2,4,7,5,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,5,6,4,2,1,3] => [1,3,2,4,6,7,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,6,4,2,3,1] => [1,3,2,4,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,6,4,3,1,2] => [1,3,2,4,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,5,6,4,3,2,1] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,6,1,2,3,4,5] => [1,2,7,6,5,4,3] => [.,[.,[[[[[.,.],.],.],.],.]]] => [[],[[],[[[[[[],[]],[]],[]],[]],[]]]]
[7,6,1,2,3,5,4] => [1,2,7,6,5,3,4] => [.,[.,[[[[.,[.,.]],.],.],.]]] => [[],[[],[[[[[],[[],[]]],[]],[]],[]]]]
[7,6,1,2,4,3,5] => [1,2,7,6,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],.]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[7,6,1,2,4,5,3] => [1,2,7,6,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],.]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[7,6,1,2,5,3,4] => [1,2,7,6,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],.]]] => [[],[[],[[[[],[[[],[]],[]]],[]],[]]]]
[7,6,1,2,5,4,3] => [1,2,7,6,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],.]]] => [[],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[7,6,1,3,2,4,5] => [1,2,7,5,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],.]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[7,6,1,3,2,5,4] => [1,2,7,5,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],.]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,6,1,3,4,2,5] => [1,2,7,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],.]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[7,6,1,3,4,5,2] => [1,2,7,5,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],.]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[7,6,1,3,5,2,4] => [1,2,7,5,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],.]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,6,1,3,5,4,2] => [1,2,7,5,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],.]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,6,1,4,2,3,5] => [1,2,7,4,6,5,3] => [.,[.,[[[.,.],[[.,.],.]],.]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,1,4,2,5,3] => [1,2,7,4,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],.]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,1,4,3,2,5] => [1,2,7,4,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[7,6,1,4,3,5,2] => [1,2,7,4,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],.]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[7,6,1,4,5,2,3] => [1,2,7,4,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],.]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,1,4,5,3,2] => [1,2,7,4,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],.]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[7,6,1,5,2,3,4] => [1,2,7,3,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],.]]] => [[],[[],[[[],[[[[],[]],[]],[]]],[]]]]
[7,6,1,5,2,4,3] => [1,2,7,3,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],.]]] => [[],[[],[[[],[[[],[[],[]]],[]]],[]]]]
[7,6,1,5,3,2,4] => [1,2,7,3,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],.]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[7,6,1,5,3,4,2] => [1,2,7,3,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],.]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[7,6,1,5,4,2,3] => [1,2,7,3,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],.]]] => [[],[[],[[[],[[],[[[],[]],[]]]],[]]]]
[7,6,1,5,4,3,2] => [1,2,7,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],.]]] => [[],[[],[[[],[[],[[],[[],[]]]]],[]]]]
[7,6,2,1,3,4,5] => [1,2,6,7,5,4,3] => [.,[.,[[[[.,.],.],.],[.,.]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,2,1,3,5,4] => [1,2,6,7,5,3,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[7,6,2,1,4,3,5] => [1,2,6,7,4,5,3] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,1,4,5,3] => [1,2,6,7,4,3,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,1,5,3,4] => [1,2,6,7,3,5,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[7,6,2,1,5,4,3] => [1,2,6,7,3,4,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[7,6,2,3,1,4,5] => [1,2,6,5,7,4,3] => [.,[.,[[[[.,.],.],.],[.,.]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,2,3,1,5,4] => [1,2,6,5,7,3,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[7,6,2,3,4,1,5] => [1,2,6,5,4,7,3] => [.,[.,[[[[.,.],.],.],[.,.]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,2,3,4,5,1] => [1,2,6,5,4,3,7] => [.,[.,[[[[.,.],.],.],[.,.]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,2,3,5,1,4] => [1,2,6,5,3,7,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[7,6,2,3,5,4,1] => [1,2,6,5,3,4,7] => [.,[.,[[[.,[.,.]],.],[.,.]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[7,6,2,4,1,3,5] => [1,2,6,4,7,5,3] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,4,1,5,3] => [1,2,6,4,7,3,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,4,3,1,5] => [1,2,6,4,5,7,3] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,4,3,5,1] => [1,2,6,4,5,3,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,4,5,1,3] => [1,2,6,4,3,7,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,4,5,3,1] => [1,2,6,4,3,5,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,5,1,3,4] => [1,2,6,3,7,5,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[7,6,2,5,1,4,3] => [1,2,6,3,7,4,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[7,6,2,5,3,1,4] => [1,2,6,3,5,7,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[7,6,2,5,3,4,1] => [1,2,6,3,5,4,7] => [.,[.,[[.,[[.,.],.]],[.,.]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[7,6,2,5,4,1,3] => [1,2,6,3,4,7,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[7,6,2,5,4,3,1] => [1,2,6,3,4,5,7] => [.,[.,[[.,[.,[.,.]]],[.,.]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[7,6,3,1,2,4,5] => [1,2,5,7,6,4,3] => [.,[.,[[[.,.],.],[[.,.],.]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,1,2,5,4] => [1,2,5,7,6,3,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,1,4,2,5] => [1,2,5,7,4,6,3] => [.,[.,[[[.,.],.],[[.,.],.]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,1,4,5,2] => [1,2,5,7,4,3,6] => [.,[.,[[[.,.],.],[[.,.],.]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,1,5,2,4] => [1,2,5,7,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,1,5,4,2] => [1,2,5,7,3,4,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,2,1,4,5] => [1,2,5,6,7,4,3] => [.,[.,[[[.,.],.],[.,[.,.]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,3,2,1,5,4] => [1,2,5,6,7,3,4] => [.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,2,4,1,5] => [1,2,5,6,4,7,3] => [.,[.,[[[.,.],.],[.,[.,.]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,3,2,4,5,1] => [1,2,5,6,4,3,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,3,2,5,1,4] => [1,2,5,6,3,7,4] => [.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,2,5,4,1] => [1,2,5,6,3,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,4,1,2,5] => [1,2,5,4,7,6,3] => [.,[.,[[[.,.],.],[[.,.],.]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,4,1,5,2] => [1,2,5,4,7,3,6] => [.,[.,[[[.,.],.],[[.,.],.]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,4,2,1,5] => [1,2,5,4,6,7,3] => [.,[.,[[[.,.],.],[.,[.,.]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,3,4,2,5,1] => [1,2,5,4,6,3,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,3,4,5,1,2] => [1,2,5,4,3,7,6] => [.,[.,[[[.,.],.],[[.,.],.]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,4,5,2,1] => [1,2,5,4,3,6,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,3,5,1,2,4] => [1,2,5,3,7,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,5,1,4,2] => [1,2,5,3,7,4,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,5,2,1,4] => [1,2,5,3,6,7,4] => [.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,5,2,4,1] => [1,2,5,3,6,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,5,4,1,2] => [1,2,5,3,4,7,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,5,4,2,1] => [1,2,5,3,4,6,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,4,1,2,3,5] => [1,2,4,7,6,5,3] => [.,[.,[[.,.],[[[.,.],.],.]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,6,4,1,2,5,3] => [1,2,4,7,6,3,5] => [.,[.,[[.,.],[[[.,.],.],.]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,6,4,1,3,2,5] => [1,2,4,7,5,6,3] => [.,[.,[[.,.],[[.,[.,.]],.]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[7,6,4,1,3,5,2] => [1,2,4,7,5,3,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[7,6,4,1,5,2,3] => [1,2,4,7,3,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,6,4,1,5,3,2] => [1,2,4,7,3,5,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[7,6,4,2,1,3,5] => [1,2,4,6,7,5,3] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,2,1,5,3] => [1,2,4,6,7,3,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,2,3,1,5] => [1,2,4,6,5,7,3] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,2,3,5,1] => [1,2,4,6,5,3,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,2,5,1,3] => [1,2,4,6,3,7,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,2,5,3,1] => [1,2,4,6,3,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,3,1,2,5] => [1,2,4,5,7,6,3] => [.,[.,[[.,.],[.,[[.,.],.]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,6,4,3,1,5,2] => [1,2,4,5,7,3,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,6,4,3,2,1,5] => [1,2,4,5,6,7,3] => [.,[.,[[.,.],[.,[.,[.,.]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,4,3,2,5,1] => [1,2,4,5,6,3,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,4,3,5,1,2] => [1,2,4,5,3,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,6,4,3,5,2,1] => [1,2,4,5,3,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,4,5,1,2,3] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,6,4,5,1,3,2] => [1,2,4,3,7,5,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[7,6,4,5,2,1,3] => [1,2,4,3,6,7,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,5,2,3,1] => [1,2,4,3,6,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,5,3,1,2] => [1,2,4,3,5,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,6,4,5,3,2,1] => [1,2,4,3,5,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,5,1,2,3,4] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]] => [[],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[7,6,5,1,2,4,3] => [1,2,3,7,6,4,5] => [.,[.,[.,[[[.,[.,.]],.],.]]]] => [[],[[],[[],[[[[],[[],[]]],[]],[]]]]]
[7,6,5,1,3,2,4] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,6,5,1,3,4,2] => [1,2,3,7,5,4,6] => [.,[.,[.,[[[.,.],[.,.]],.]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,6,5,1,4,2,3] => [1,2,3,7,4,6,5] => [.,[.,[.,[[.,[[.,.],.]],.]]]] => [[],[[],[[],[[[],[[[],[]],[]]],[]]]]]
[7,6,5,1,4,3,2] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],.]]]] => [[],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[7,6,5,2,1,3,4] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,.],.],[.,.]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,5,2,1,4,3] => [1,2,3,6,7,4,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,6,5,2,3,1,4] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],.],[.,.]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,5,2,3,4,1] => [1,2,3,6,5,4,7] => [.,[.,[.,[[[.,.],.],[.,.]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,5,2,4,1,3] => [1,2,3,6,4,7,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,6,5,2,4,3,1] => [1,2,3,6,4,5,7] => [.,[.,[.,[[.,[.,.]],[.,.]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,6,5,3,1,2,4] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,.],[[.,.],.]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[7,6,5,3,1,4,2] => [1,2,3,5,7,4,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[7,6,5,3,2,1,4] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,.],[.,[.,.]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,6,5,3,2,4,1] => [1,2,3,5,6,4,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,6,5,3,4,1,2] => [1,2,3,5,4,7,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[7,6,5,3,4,2,1] => [1,2,3,5,4,6,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,6,5,4,1,2,3] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]] => [[],[[],[[],[[],[[[[],[]],[]],[]]]]]]
[7,6,5,4,1,3,2] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,[.,.]],.]]]]] => [[],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[7,6,5,4,2,1,3] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,.],[.,.]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[7,6,5,4,2,3,1] => [1,2,3,4,6,5,7] => [.,[.,[.,[.,[[.,.],[.,.]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[7,6,5,4,3,1,2] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[7,6,5,4,3,2,1] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[7,8,6,5,4,3,2,1] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[8,6,7,5,4,3,2,1] => [1,3,2,4,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,8,5,4,3,2,1] => [2,3,1,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,7,8,5,4,3,2,1] => [3,2,1,4,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[8,7,5,6,4,3,2,1] => [1,2,4,3,5,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]
[7,8,5,6,4,3,2,1] => [2,1,4,3,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[8,6,5,7,4,3,2,1] => [1,3,4,2,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[8,5,6,7,4,3,2,1] => [1,4,3,2,5,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[7,6,5,8,4,3,2,1] => [2,3,4,1,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,7,5,8,4,3,2,1] => [3,2,4,1,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,5,6,8,4,3,2,1] => [2,4,3,1,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,5,7,8,4,3,2,1] => [3,4,2,1,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,7,8,4,3,2,1] => [4,3,2,1,5,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[8,7,6,4,5,3,2,1] => [1,2,3,5,4,6,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]
[7,8,6,4,5,3,2,1] => [2,1,3,5,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,7,4,5,3,2,1] => [1,3,2,5,4,6,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,8,4,5,3,2,1] => [2,3,1,5,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,8,4,5,3,2,1] => [3,2,1,5,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[8,7,5,4,6,3,2,1] => [1,2,4,5,3,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]
[7,8,5,4,6,3,2,1] => [2,1,4,5,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[8,7,4,5,6,3,2,1] => [1,2,5,4,3,6,7,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,5,6,3,2,1] => [2,1,5,4,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,6,5,4,7,3,2,1] => [1,3,4,5,2,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[8,5,6,4,7,3,2,1] => [1,4,3,5,2,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,5,4,6,7,3,2,1] => [1,4,5,3,2,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,6,7,3,2,1] => [1,5,4,3,2,6,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[7,6,5,4,8,3,2,1] => [2,3,4,5,1,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,7,5,4,8,3,2,1] => [3,2,4,5,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,5,6,4,8,3,2,1] => [2,4,3,5,1,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,5,7,4,8,3,2,1] => [3,4,2,5,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,7,4,8,3,2,1] => [4,3,2,5,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[7,6,4,5,8,3,2,1] => [2,3,5,4,1,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,4,5,8,3,2,1] => [3,2,5,4,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,5,4,6,8,3,2,1] => [2,4,5,3,1,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,4,5,6,8,3,2,1] => [2,5,4,3,1,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,5,4,7,8,3,2,1] => [3,4,5,2,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,7,8,3,2,1] => [4,3,5,2,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,4,5,7,8,3,2,1] => [3,5,4,2,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,6,7,8,3,2,1] => [4,5,3,2,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,7,8,3,2,1] => [5,4,3,2,1,6,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[8,7,6,5,3,4,2,1] => [1,2,3,4,6,5,7,8] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]
[7,8,6,5,3,4,2,1] => [2,1,3,4,6,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[8,6,7,5,3,4,2,1] => [1,3,2,4,6,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,7,5,6,3,4,2,1] => [1,2,4,3,6,5,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[7,8,5,6,3,4,2,1] => [2,1,4,3,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,6,5,8,3,4,2,1] => [2,3,4,1,6,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[6,7,5,8,3,4,2,1] => [3,2,4,1,6,5,7,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,6,8,3,4,2,1] => [2,4,3,1,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[5,6,7,8,3,4,2,1] => [4,3,2,1,6,5,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[8,7,6,4,3,5,2,1] => [1,2,3,5,6,4,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]
[8,6,7,4,3,5,2,1] => [1,3,2,5,6,4,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,8,4,3,5,2,1] => [2,3,1,5,6,4,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,8,4,3,5,2,1] => [3,2,1,5,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[8,7,6,3,4,5,2,1] => [1,2,3,6,5,4,7,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[[],[]]]]]]]
[8,6,7,3,4,5,2,1] => [1,3,2,6,5,4,7,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,8,3,4,5,2,1] => [2,3,1,6,5,4,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,8,3,4,5,2,1] => [3,2,1,6,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,5,4,3,6,2,1] => [1,2,4,5,6,3,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]
[8,7,5,3,4,6,2,1] => [1,2,4,6,5,3,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[7,8,5,3,4,6,2,1] => [2,1,4,6,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,7,4,3,5,6,2,1] => [1,2,5,6,4,3,7,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,3,5,6,2,1] => [2,1,5,6,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,7,3,4,5,6,2,1] => [1,2,6,5,4,3,7,8] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[[],[]]]]]]
[8,6,5,4,3,7,2,1] => [1,3,4,5,6,2,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[8,5,6,4,3,7,2,1] => [1,4,3,5,6,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,5,4,6,3,7,2,1] => [1,4,5,3,6,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,6,3,7,2,1] => [1,5,4,3,6,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,5,6,3,4,7,2,1] => [1,4,3,6,5,2,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,4,3,5,7,2,1] => [1,3,5,6,4,2,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,5,4,3,6,7,2,1] => [1,4,5,6,3,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,3,6,7,2,1] => [1,5,4,6,3,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,5,3,4,6,7,2,1] => [1,4,6,5,3,2,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,4,3,5,6,7,2,1] => [1,5,6,4,3,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,3,4,5,6,7,2,1] => [1,6,5,4,3,2,7,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[7,6,5,4,3,8,2,1] => [2,3,4,5,6,1,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,7,5,4,3,8,2,1] => [3,2,4,5,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,7,4,3,8,2,1] => [3,4,2,5,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,7,4,3,8,2,1] => [4,3,2,5,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[7,6,4,5,3,8,2,1] => [2,3,5,4,6,1,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,5,4,7,3,8,2,1] => [3,4,5,2,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,7,3,8,2,1] => [4,3,5,2,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,4,5,7,3,8,2,1] => [3,5,4,2,6,1,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,6,7,3,8,2,1] => [4,5,3,2,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,7,3,8,2,1] => [5,4,3,2,6,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[7,6,5,3,4,8,2,1] => [2,3,4,6,5,1,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,5,6,3,4,8,2,1] => [2,4,3,6,5,1,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[5,6,7,3,4,8,2,1] => [4,3,2,6,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[7,6,4,3,5,8,2,1] => [2,3,5,6,4,1,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,3,4,5,8,2,1] => [2,3,6,5,4,1,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,5,4,3,6,8,2,1] => [2,4,5,6,3,1,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,5,3,4,6,8,2,1] => [2,4,6,5,3,1,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,5,4,3,7,8,2,1] => [3,4,5,6,2,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[4,5,6,3,7,8,2,1] => [5,4,3,6,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,6,3,4,7,8,2,1] => [4,3,6,5,2,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,3,4,5,7,8,2,1] => [3,6,5,4,2,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,4,3,6,7,8,2,1] => [4,5,6,3,2,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,6,7,8,2,1] => [5,4,6,3,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,7,8,2,1] => [5,6,4,3,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,7,8,2,1] => [6,5,4,3,2,1,7,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[8,7,6,5,4,2,3,1] => [1,2,3,4,5,7,6,8] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[7,8,6,5,4,2,3,1] => [2,1,3,4,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[8,6,7,5,4,2,3,1] => [1,3,2,4,5,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[7,6,8,5,4,2,3,1] => [2,3,1,4,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[6,7,8,5,4,2,3,1] => [3,2,1,4,5,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[8,7,5,6,4,2,3,1] => [1,2,4,3,5,7,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[8,6,5,7,4,2,3,1] => [1,3,4,2,5,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[8,5,6,7,4,2,3,1] => [1,4,3,2,5,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[7,6,5,8,4,2,3,1] => [2,3,4,1,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[6,7,5,8,4,2,3,1] => [3,2,4,1,5,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,7,8,4,2,3,1] => [4,3,2,1,5,7,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[8,7,6,4,5,2,3,1] => [1,2,3,5,4,7,6,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[8,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,8,4,5,2,3,1] => [2,3,1,5,4,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,8,4,5,2,3,1] => [3,2,1,5,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,7,5,4,6,2,3,1] => [1,2,4,5,3,7,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[7,8,4,5,6,2,3,1] => [2,1,5,4,3,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,6,5,4,7,2,3,1] => [1,3,4,5,2,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[8,5,6,4,7,2,3,1] => [1,4,3,5,2,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,6,4,5,7,2,3,1] => [1,3,5,4,2,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,5,4,6,7,2,3,1] => [1,4,5,3,2,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,4,5,6,7,2,3,1] => [1,5,4,3,2,7,6,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[7,6,5,4,8,2,3,1] => [2,3,4,5,1,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[7,5,6,4,8,2,3,1] => [2,4,3,5,1,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[6,5,7,4,8,2,3,1] => [3,4,2,5,1,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[7,6,4,5,8,2,3,1] => [2,3,5,4,1,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,4,5,8,2,3,1] => [3,2,5,4,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,5,4,6,8,2,3,1] => [2,4,5,3,1,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,4,5,6,8,2,3,1] => [2,5,4,3,1,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,5,4,7,8,2,3,1] => [3,4,5,2,1,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,4,5,7,8,2,3,1] => [3,5,4,2,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,6,7,8,2,3,1] => [4,5,3,2,1,7,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[4,5,6,7,8,2,3,1] => [5,4,3,2,1,7,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[8,7,6,5,3,2,4,1] => [1,2,3,4,6,7,5,8] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]
[8,6,7,5,3,2,4,1] => [1,3,2,4,6,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[7,6,8,5,3,2,4,1] => [2,3,1,4,6,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[8,7,5,6,3,2,4,1] => [1,2,4,3,6,7,5,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[7,8,5,6,3,2,4,1] => [2,1,4,3,6,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,5,7,3,2,4,1] => [1,3,4,2,6,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,5,6,7,3,2,4,1] => [1,4,3,2,6,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[7,6,5,8,3,2,4,1] => [2,3,4,1,6,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[6,7,5,8,3,2,4,1] => [3,2,4,1,6,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,7,8,3,2,4,1] => [4,3,2,1,6,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[8,7,6,5,2,3,4,1] => [1,2,3,4,7,6,5,8] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]] => [[],[[],[[],[[],[[[[],[]],[]],[[],[]]]]]]]
[8,6,7,5,2,3,4,1] => [1,3,2,4,7,6,5,8] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[6,7,8,5,2,3,4,1] => [3,2,1,4,7,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[8,5,6,7,2,3,4,1] => [1,4,3,2,7,6,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[7,6,5,8,2,3,4,1] => [2,3,4,1,7,6,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[6,7,5,8,2,3,4,1] => [3,2,4,1,7,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,7,8,2,3,4,1] => [4,3,2,1,7,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[8,7,6,4,3,2,5,1] => [1,2,3,5,6,7,4,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]
[8,6,7,4,3,2,5,1] => [1,3,2,5,6,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,8,4,3,2,5,1] => [2,3,1,5,6,7,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[8,7,6,3,4,2,5,1] => [1,2,3,6,5,7,4,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[[],[]]]]]]]
[8,6,7,3,4,2,5,1] => [1,3,2,6,5,7,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,8,3,4,2,5,1] => [2,3,1,6,5,7,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,8,3,4,2,5,1] => [3,2,1,6,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,6,4,2,3,5,1] => [1,2,3,5,7,6,4,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[8,6,7,4,2,3,5,1] => [1,3,2,5,7,6,4,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,8,4,2,3,5,1] => [3,2,1,5,7,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,7,6,3,2,4,5,1] => [1,2,3,6,7,5,4,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[[],[]]]]]]]
[7,8,6,3,2,4,5,1] => [2,1,3,6,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[8,6,7,3,2,4,5,1] => [1,3,2,6,7,5,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,8,3,2,4,5,1] => [2,3,1,6,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[8,7,6,2,3,4,5,1] => [1,2,3,7,6,5,4,8] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]] => [[],[[],[[],[[[[[],[]],[]],[]],[[],[]]]]]]
[8,6,7,2,3,4,5,1] => [1,3,2,7,6,5,4,8] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,8,2,3,4,5,1] => [3,2,1,7,6,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,7,5,4,3,2,6,1] => [1,2,4,5,6,7,3,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]
[7,8,5,4,3,2,6,1] => [2,1,4,5,6,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[8,7,4,5,3,2,6,1] => [1,2,5,4,6,7,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,5,3,2,6,1] => [2,1,5,4,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,7,5,3,4,2,6,1] => [1,2,4,6,5,7,3,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[8,7,4,3,5,2,6,1] => [1,2,5,6,4,7,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[8,7,5,3,2,4,6,1] => [1,2,4,6,7,5,3,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[8,7,4,3,2,5,6,1] => [1,2,5,6,7,4,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,3,2,5,6,1] => [2,1,5,6,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,7,4,2,3,5,6,1] => [1,2,5,7,6,4,3,8] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[8,7,3,2,4,5,6,1] => [1,2,6,7,5,4,3,8] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[[],[]]]]]]
[7,8,3,2,4,5,6,1] => [2,1,6,7,5,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[8,7,2,3,4,5,6,1] => [1,2,7,6,5,4,3,8] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]] => [[],[[],[[[[[[],[]],[]],[]],[]],[[],[]]]]]
[7,8,2,3,4,5,6,1] => [2,1,7,6,5,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[8,6,5,4,3,2,7,1] => [1,3,4,5,6,7,2,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[8,5,6,4,3,2,7,1] => [1,4,3,5,6,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,5,4,6,3,2,7,1] => [1,4,5,3,6,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,6,3,2,7,1] => [1,5,4,3,6,7,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,6,5,3,4,2,7,1] => [1,3,4,6,5,7,2,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,5,6,3,4,2,7,1] => [1,4,3,6,5,7,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,4,3,5,2,7,1] => [1,3,5,6,4,7,2,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,3,4,5,2,7,1] => [1,3,6,5,4,7,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,5,4,3,6,2,7,1] => [1,4,5,6,3,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,3,6,2,7,1] => [1,5,4,6,3,7,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,6,5,4,2,3,7,1] => [1,3,4,5,7,6,2,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[8,5,6,4,2,3,7,1] => [1,4,3,5,7,6,2,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,6,4,5,2,3,7,1] => [1,3,5,4,7,6,2,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,5,3,2,4,7,1] => [1,3,4,6,7,5,2,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,6,4,3,2,5,7,1] => [1,3,5,6,7,4,2,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,3,4,2,5,7,1] => [1,3,6,5,7,4,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,6,4,2,3,5,7,1] => [1,3,5,7,6,4,2,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,5,4,3,2,6,7,1] => [1,4,5,6,7,3,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,3,2,6,7,1] => [1,5,4,6,7,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,5,3,4,2,6,7,1] => [1,4,6,5,7,3,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,4,3,5,2,6,7,1] => [1,5,6,4,7,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,5,3,2,4,6,7,1] => [1,4,6,7,5,3,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,2,3,4,6,7,1] => [1,4,7,6,5,3,2,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,4,3,2,5,6,7,1] => [1,5,6,7,4,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,3,4,2,5,6,7,1] => [1,6,5,7,4,3,2,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,3,2,4,5,6,7,1] => [1,6,7,5,4,3,2,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,2,3,4,5,6,7,1] => [1,7,6,5,4,3,2,8] => [.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[7,6,5,4,3,2,8,1] => [2,3,4,5,6,7,1,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,7,5,4,3,2,8,1] => [3,2,4,5,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,5,6,4,3,2,8,1] => [2,4,3,5,6,7,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,5,7,4,3,2,8,1] => [3,4,2,5,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,7,4,3,2,8,1] => [4,3,2,5,6,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[7,6,4,5,3,2,8,1] => [2,3,5,4,6,7,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,4,5,6,3,2,8,1] => [2,5,4,3,6,7,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,5,4,7,3,2,8,1] => [3,4,5,2,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,4,5,7,3,2,8,1] => [3,5,4,2,6,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[4,5,6,7,3,2,8,1] => [5,4,3,2,6,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[7,6,5,3,4,2,8,1] => [2,3,4,6,5,7,1,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,5,6,3,4,2,8,1] => [2,4,3,6,5,7,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,5,7,3,4,2,8,1] => [3,4,2,6,5,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,7,3,4,2,8,1] => [4,3,2,6,5,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[7,6,4,3,5,2,8,1] => [2,3,5,6,4,7,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,3,4,5,2,8,1] => [3,2,6,5,4,7,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,5,4,3,6,2,8,1] => [2,4,5,6,3,7,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,4,5,3,6,2,8,1] => [2,5,4,6,3,7,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,5,4,3,7,2,8,1] => [3,4,5,6,2,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,3,7,2,8,1] => [4,3,5,6,2,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,4,5,3,7,2,8,1] => [3,5,4,6,2,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,6,3,7,2,8,1] => [4,5,3,6,2,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,3,7,2,8,1] => [5,4,3,6,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[6,5,3,4,7,2,8,1] => [3,4,6,5,2,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,4,3,5,7,2,8,1] => [3,5,6,4,2,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,4,5,7,2,8,1] => [3,6,5,4,2,7,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[4,5,3,6,7,2,8,1] => [5,4,6,3,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,7,2,8,1] => [5,6,4,3,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,7,2,8,1] => [6,5,4,3,2,7,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[7,6,5,4,2,3,8,1] => [2,3,4,5,7,6,1,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[6,5,7,4,2,3,8,1] => [3,4,2,5,7,6,1,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,7,4,2,3,8,1] => [4,3,2,5,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,7,4,5,2,3,8,1] => [3,2,5,4,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,4,7,2,3,8,1] => [3,4,5,2,7,6,1,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,4,7,2,3,8,1] => [4,3,5,2,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,4,5,7,2,3,8,1] => [3,5,4,2,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,6,7,2,3,8,1] => [4,5,3,2,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[4,5,6,7,2,3,8,1] => [5,4,3,2,7,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[7,6,5,3,2,4,8,1] => [2,3,4,6,7,5,1,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[6,7,5,3,2,4,8,1] => [3,2,4,6,7,5,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,7,3,2,4,8,1] => [3,4,2,6,7,5,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,7,3,2,4,8,1] => [4,3,2,6,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[7,6,5,2,3,4,8,1] => [2,3,4,7,6,5,1,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[6,5,7,2,3,4,8,1] => [3,4,2,7,6,5,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[7,6,4,3,2,5,8,1] => [2,3,5,6,7,4,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,4,3,2,5,8,1] => [3,2,5,6,7,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,6,3,4,2,5,8,1] => [2,3,6,5,7,4,1,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,3,4,2,5,8,1] => [3,2,6,5,7,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,6,4,2,3,5,8,1] => [2,3,5,7,6,4,1,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,4,2,3,5,8,1] => [3,2,5,7,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,3,2,4,5,8,1] => [2,3,6,7,5,4,1,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,3,2,4,5,8,1] => [3,2,6,7,5,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,6,2,3,4,5,8,1] => [2,3,7,6,5,4,1,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,2,3,4,5,8,1] => [3,2,7,6,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,5,4,3,2,6,8,1] => [2,4,5,6,7,3,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,4,5,3,2,6,8,1] => [2,5,4,6,7,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,3,5,2,6,8,1] => [2,5,6,4,7,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,5,2,3,6,8,1] => [2,5,4,7,6,3,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,3,2,4,6,8,1] => [2,4,6,7,5,3,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,3,2,5,6,8,1] => [2,5,6,7,4,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,2,3,5,6,8,1] => [2,5,7,6,4,3,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,3,2,4,5,6,8,1] => [2,6,7,5,4,3,1,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,2,3,4,5,6,8,1] => [2,7,6,5,4,3,1,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[6,5,4,3,2,7,8,1] => [3,4,5,6,7,2,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[4,5,6,3,2,7,8,1] => [5,4,3,6,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,6,3,4,2,7,8,1] => [4,3,6,5,7,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,4,3,5,2,7,8,1] => [3,5,6,4,7,2,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,4,5,2,7,8,1] => [3,6,5,4,7,2,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[4,5,3,6,2,7,8,1] => [5,4,6,3,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,2,7,8,1] => [5,6,4,3,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,2,7,8,1] => [6,5,4,3,7,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[6,4,5,2,3,7,8,1] => [3,5,4,7,6,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,5,6,2,3,7,8,1] => [5,4,3,7,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[6,5,2,3,4,7,8,1] => [3,4,7,6,5,2,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,2,3,4,7,8,1] => [4,3,7,6,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,4,3,2,5,7,8,1] => [3,5,6,7,4,2,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,2,3,5,7,8,1] => [3,5,7,6,4,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,3,2,6,7,8,1] => [4,5,6,7,3,2,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,6,7,8,1] => [5,4,6,7,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,3,4,2,6,7,8,1] => [4,6,5,7,3,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[4,3,5,2,6,7,8,1] => [5,6,4,7,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,6,7,8,1] => [6,5,4,7,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[5,4,2,3,6,7,8,1] => [4,5,7,6,3,2,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[4,5,2,3,6,7,8,1] => [5,4,7,6,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,3,2,4,6,7,8,1] => [4,6,7,5,3,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,2,3,4,6,7,8,1] => [4,7,6,5,3,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,3,2,5,6,7,8,1] => [5,6,7,4,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,2,5,6,7,8,1] => [6,5,7,4,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,2,3,5,6,7,8,1] => [5,7,6,4,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,2,4,5,6,7,8,1] => [6,7,5,4,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,5,6,7,8,1] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]
[8,7,6,5,4,3,1,2] => [1,2,3,4,5,6,8,7] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[7,8,6,5,4,3,1,2] => [2,1,3,4,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[8,6,7,5,4,3,1,2] => [1,3,2,4,5,6,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]] => [[],[[[],[]],[[],[[],[[],[[[],[]],[]]]]]]]
[7,6,8,5,4,3,1,2] => [2,3,1,4,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[6,7,8,5,4,3,1,2] => [3,2,1,4,5,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[8,7,5,6,4,3,1,2] => [1,2,4,3,5,6,8,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]] => [[],[[],[[[],[]],[[],[[],[[[],[]],[]]]]]]]
[7,8,5,6,4,3,1,2] => [2,1,4,3,5,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[8,6,5,7,4,3,1,2] => [1,3,4,2,5,6,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]] => [[],[[[],[]],[[],[[],[[],[[[],[]],[]]]]]]]
[8,5,6,7,4,3,1,2] => [1,4,3,2,5,6,8,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[],[[[[],[]],[]],[[],[[],[[[],[]],[]]]]]]
[7,6,5,8,4,3,1,2] => [2,3,4,1,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[6,7,5,8,4,3,1,2] => [3,2,4,1,5,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,7,8,4,3,1,2] => [4,3,2,1,5,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[8,7,6,4,5,3,1,2] => [1,2,3,5,4,6,8,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]] => [[],[[],[[],[[[],[]],[[],[[[],[]],[]]]]]]]
[7,8,6,4,5,3,1,2] => [2,1,3,5,4,6,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,8,5,4,6,3,1,2] => [2,1,4,5,3,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[8,7,4,5,6,3,1,2] => [1,2,5,4,3,6,8,7] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]] => [[],[[],[[[[],[]],[]],[[],[[[],[]],[]]]]]]
[7,8,4,5,6,3,1,2] => [2,1,5,4,3,6,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,6,4,5,7,3,1,2] => [1,3,5,4,2,6,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[8,5,4,6,7,3,1,2] => [1,4,5,3,2,6,8,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[],[[[[],[]],[]],[[],[[],[[[],[]],[]]]]]]
[7,6,5,4,8,3,1,2] => [2,3,4,5,1,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[7,5,6,4,8,3,1,2] => [2,4,3,5,1,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,6,4,5,8,3,1,2] => [2,3,5,4,1,6,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[6,7,4,5,8,3,1,2] => [3,2,5,4,1,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,5,4,6,8,3,1,2] => [2,4,5,3,1,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,4,5,6,8,3,1,2] => [2,5,4,3,1,6,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[6,5,4,7,8,3,1,2] => [3,4,5,2,1,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,4,7,8,3,1,2] => [4,3,5,2,1,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,7,8,3,1,2] => [4,5,3,2,1,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,6,7,8,3,1,2] => [5,4,3,2,1,6,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[8,7,6,5,3,4,1,2] => [1,2,3,4,6,5,8,7] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]] => [[],[[],[[],[[],[[[],[]],[[[],[]],[]]]]]]]
[7,8,6,5,3,4,1,2] => [2,1,3,4,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[8,6,7,5,3,4,1,2] => [1,3,2,4,6,5,8,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[7,6,8,5,3,4,1,2] => [2,3,1,4,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[8,7,5,6,3,4,1,2] => [1,2,4,3,6,5,8,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[8,6,5,7,3,4,1,2] => [1,3,4,2,6,5,8,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[7,6,5,8,3,4,1,2] => [2,3,4,1,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[6,7,5,8,3,4,1,2] => [3,2,4,1,6,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,6,8,3,4,1,2] => [2,4,3,1,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[6,5,7,8,3,4,1,2] => [3,4,2,1,6,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,6,7,8,3,4,1,2] => [4,3,2,1,6,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[8,7,6,4,3,5,1,2] => [1,2,3,5,6,4,8,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]] => [[],[[],[[],[[[],[]],[[],[[[],[]],[]]]]]]]
[7,8,6,4,3,5,1,2] => [2,1,3,5,6,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[8,6,7,4,3,5,1,2] => [1,3,2,5,6,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[8,7,6,3,4,5,1,2] => [1,2,3,6,5,4,8,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]] => [[],[[],[[],[[[[],[]],[]],[[[],[]],[]]]]]]
[7,8,6,3,4,5,1,2] => [2,1,3,6,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,6,7,3,4,5,1,2] => [1,3,2,6,5,4,8,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,8,3,4,5,1,2] => [2,3,1,6,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,7,8,3,4,5,1,2] => [3,2,1,6,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,7,5,4,3,6,1,2] => [1,2,4,5,6,3,8,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]] => [[],[[],[[[],[]],[[],[[],[[[],[]],[]]]]]]]
[7,8,5,4,3,6,1,2] => [2,1,4,5,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,8,4,5,3,6,1,2] => [2,1,5,4,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,8,5,3,4,6,1,2] => [2,1,4,6,5,3,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,4,3,5,6,1,2] => [2,1,5,6,4,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,8,3,4,5,6,1,2] => [2,1,6,5,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[8,6,5,4,3,7,1,2] => [1,3,4,5,6,2,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]] => [[],[[[],[]],[[],[[],[[],[[[],[]],[]]]]]]]
[8,6,3,4,5,7,1,2] => [1,3,6,5,4,2,8,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[8,4,5,3,6,7,1,2] => [1,5,4,6,3,2,8,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[8,4,3,5,6,7,1,2] => [1,5,6,4,3,2,8,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[8,3,4,5,6,7,1,2] => [1,6,5,4,3,2,8,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[7,6,5,4,3,8,1,2] => [2,3,4,5,6,1,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[7,5,6,4,3,8,1,2] => [2,4,3,5,6,1,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,5,7,4,3,8,1,2] => [3,4,2,5,6,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,7,4,3,8,1,2] => [4,3,2,5,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[6,7,4,5,3,8,1,2] => [3,2,5,4,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,5,4,6,3,8,1,2] => [2,4,5,3,6,1,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,4,5,6,3,8,1,2] => [2,5,4,3,6,1,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[6,5,4,7,3,8,1,2] => [3,4,5,2,6,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,4,7,3,8,1,2] => [4,3,5,2,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[6,4,5,7,3,8,1,2] => [3,5,4,2,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,4,6,7,3,8,1,2] => [4,5,3,2,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,6,7,3,8,1,2] => [5,4,3,2,6,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[7,5,6,3,4,8,1,2] => [2,4,3,6,5,1,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[6,5,7,3,4,8,1,2] => [3,4,2,6,5,1,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,6,7,3,4,8,1,2] => [4,3,2,6,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[7,6,4,3,5,8,1,2] => [2,3,5,6,4,1,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[6,7,4,3,5,8,1,2] => [3,2,5,6,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,6,3,4,5,8,1,2] => [2,3,6,5,4,1,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,7,3,4,5,8,1,2] => [3,2,6,5,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,5,3,4,6,8,1,2] => [2,4,6,5,3,1,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,3,4,5,6,8,1,2] => [2,6,5,4,3,1,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[6,5,4,3,7,8,1,2] => [3,4,5,6,2,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,4,3,7,8,1,2] => [4,3,5,6,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,3,7,8,1,2] => [4,5,3,6,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,6,3,7,8,1,2] => [5,4,3,6,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[6,5,3,4,7,8,1,2] => [3,4,6,5,2,1,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,6,3,4,7,8,1,2] => [4,3,6,5,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,4,3,5,7,8,1,2] => [3,5,6,4,2,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,4,5,7,8,1,2] => [3,6,5,4,2,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,4,3,6,7,8,1,2] => [4,5,6,3,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,3,6,7,8,1,2] => [5,4,6,3,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[5,3,4,6,7,8,1,2] => [4,6,5,3,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,3,5,6,7,8,1,2] => [5,6,4,3,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[3,4,5,6,7,8,1,2] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]
[8,7,6,5,4,2,1,3] => [1,2,3,4,5,7,8,6] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[7,8,6,5,4,2,1,3] => [2,1,3,4,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[8,6,7,5,4,2,1,3] => [1,3,2,4,5,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[7,6,8,5,4,2,1,3] => [2,3,1,4,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[6,7,8,5,4,2,1,3] => [3,2,1,4,5,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[8,7,5,6,4,2,1,3] => [1,2,4,3,5,7,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[7,8,5,6,4,2,1,3] => [2,1,4,3,5,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[8,6,5,7,4,2,1,3] => [1,3,4,2,5,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[8,5,6,7,4,2,1,3] => [1,4,3,2,5,7,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[7,6,5,8,4,2,1,3] => [2,3,4,1,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[6,7,5,8,4,2,1,3] => [3,2,4,1,5,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,7,8,4,2,1,3] => [4,3,2,1,5,7,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[8,7,6,4,5,2,1,3] => [1,2,3,5,4,7,8,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[7,8,6,4,5,2,1,3] => [2,1,3,5,4,7,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,7,4,5,2,1,3] => [1,3,2,5,4,7,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,7,5,4,6,2,1,3] => [1,2,4,5,3,7,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[8,7,4,5,6,2,1,3] => [1,2,5,4,3,7,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[8,6,5,4,7,2,1,3] => [1,3,4,5,2,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[8,6,4,5,7,2,1,3] => [1,3,5,4,2,7,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,5,4,6,7,2,1,3] => [1,4,5,3,2,7,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,4,5,6,7,2,1,3] => [1,5,4,3,2,7,8,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[7,6,5,4,8,2,1,3] => [2,3,4,5,1,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[7,5,6,4,8,2,1,3] => [2,4,3,5,1,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[6,5,7,4,8,2,1,3] => [3,4,2,5,1,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,7,4,8,2,1,3] => [4,3,2,5,1,7,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,7,4,5,8,2,1,3] => [3,2,5,4,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,5,4,6,8,2,1,3] => [2,4,5,3,1,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,4,5,6,8,2,1,3] => [2,5,4,3,1,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,4,5,7,8,2,1,3] => [3,5,4,2,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,5,6,7,8,2,1,3] => [5,4,3,2,1,7,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[8,7,6,5,4,1,2,3] => [1,2,3,4,5,8,7,6] => [.,[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]
[7,8,6,5,4,1,2,3] => [2,1,3,4,5,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[],[]],[]],[]]]]]]
[8,6,7,5,4,1,2,3] => [1,3,2,4,5,8,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]] => [[],[[[],[]],[[],[[],[[[[],[]],[]],[]]]]]]
[6,7,8,5,4,1,2,3] => [3,2,1,4,5,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[8,7,5,6,4,1,2,3] => [1,2,4,3,5,8,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]] => [[],[[],[[[],[]],[[],[[[[],[]],[]],[]]]]]]
[7,8,5,6,4,1,2,3] => [2,1,4,3,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[8,5,6,7,4,1,2,3] => [1,4,3,2,5,8,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[7,6,5,8,4,1,2,3] => [2,3,4,1,5,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[],[]],[]],[]]]]]]
[6,7,5,8,4,1,2,3] => [3,2,4,1,5,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[7,5,6,8,4,1,2,3] => [2,4,3,1,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[5,6,7,8,4,1,2,3] => [4,3,2,1,5,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[8,7,6,4,5,1,2,3] => [1,2,3,5,4,8,7,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]] => [[],[[],[[],[[[],[]],[[[[],[]],[]],[]]]]]]
[7,8,6,4,5,1,2,3] => [2,1,3,5,4,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[8,6,7,4,5,1,2,3] => [1,3,2,5,4,8,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[8,7,5,4,6,1,2,3] => [1,2,4,5,3,8,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]] => [[],[[],[[[],[]],[[],[[[[],[]],[]],[]]]]]]
[7,8,5,4,6,1,2,3] => [2,1,4,5,3,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[8,7,4,5,6,1,2,3] => [1,2,5,4,3,8,7,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[7,8,4,5,6,1,2,3] => [2,1,5,4,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,6,5,4,7,1,2,3] => [1,3,4,5,2,8,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]] => [[],[[[],[]],[[],[[],[[[[],[]],[]],[]]]]]]
[8,5,4,6,7,1,2,3] => [1,4,5,3,2,8,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[8,4,5,6,7,1,2,3] => [1,5,4,3,2,8,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[7,6,5,4,8,1,2,3] => [2,3,4,5,1,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[],[]],[]],[]]]]]]
[6,7,5,4,8,1,2,3] => [3,2,4,5,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[7,5,6,4,8,1,2,3] => [2,4,3,5,1,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[6,5,7,4,8,1,2,3] => [3,4,2,5,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[5,6,7,4,8,1,2,3] => [4,3,2,5,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[7,6,4,5,8,1,2,3] => [2,3,5,4,1,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[6,7,4,5,8,1,2,3] => [3,2,5,4,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,5,4,6,8,1,2,3] => [2,4,5,3,1,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,4,5,6,8,1,2,3] => [2,5,4,3,1,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,5,4,7,8,1,2,3] => [3,4,5,2,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[5,6,4,7,8,1,2,3] => [4,3,5,2,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[6,4,5,7,8,1,2,3] => [3,5,4,2,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,6,7,8,1,2,3] => [4,5,3,2,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[4,5,6,7,8,1,2,3] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[8,7,6,5,3,2,1,4] => [1,2,3,4,6,7,8,5] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]
[7,8,6,5,3,2,1,4] => [2,1,3,4,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[8,6,7,5,3,2,1,4] => [1,3,2,4,6,7,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[7,6,8,5,3,2,1,4] => [2,3,1,4,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[6,7,8,5,3,2,1,4] => [3,2,1,4,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[8,7,5,6,3,2,1,4] => [1,2,4,3,6,7,8,5] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[7,8,5,6,3,2,1,4] => [2,1,4,3,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,5,7,3,2,1,4] => [1,3,4,2,6,7,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,5,6,7,3,2,1,4] => [1,4,3,2,6,7,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[7,6,5,8,3,2,1,4] => [2,3,4,1,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[6,7,5,8,3,2,1,4] => [3,2,4,1,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,6,8,3,2,1,4] => [2,4,3,1,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,5,7,8,3,2,1,4] => [3,4,2,1,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,7,8,3,2,1,4] => [4,3,2,1,6,7,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[8,7,6,5,2,3,1,4] => [1,2,3,4,7,6,8,5] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]] => [[],[[],[[],[[],[[[[],[]],[]],[[],[]]]]]]]
[7,8,6,5,2,3,1,4] => [2,1,3,4,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[8,6,7,5,2,3,1,4] => [1,3,2,4,7,6,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,8,5,2,3,1,4] => [2,3,1,4,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[8,7,5,6,2,3,1,4] => [1,2,4,3,7,6,8,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[7,8,5,6,2,3,1,4] => [2,1,4,3,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[8,6,5,7,2,3,1,4] => [1,3,4,2,7,6,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[8,5,6,7,2,3,1,4] => [1,4,3,2,7,6,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[7,6,5,8,2,3,1,4] => [2,3,4,1,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[6,7,5,8,2,3,1,4] => [3,2,4,1,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[7,5,6,8,2,3,1,4] => [2,4,3,1,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,5,7,8,2,3,1,4] => [3,4,2,1,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,7,8,2,3,1,4] => [4,3,2,1,7,6,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[8,7,6,5,3,1,2,4] => [1,2,3,4,6,8,7,5] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]] => [[],[[],[[],[[],[[[],[]],[[[],[]],[]]]]]]]
[8,6,7,5,3,1,2,4] => [1,3,2,4,6,8,7,5] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[6,7,8,5,3,1,2,4] => [3,2,1,4,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[8,7,5,6,3,1,2,4] => [1,2,4,3,6,8,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[7,8,5,6,3,1,2,4] => [2,1,4,3,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[8,6,5,7,3,1,2,4] => [1,3,4,2,6,8,7,5] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[8,5,6,7,3,1,2,4] => [1,4,3,2,6,8,7,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[7,6,5,8,3,1,2,4] => [2,3,4,1,6,8,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[6,7,5,8,3,1,2,4] => [3,2,4,1,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,6,8,3,1,2,4] => [2,4,3,1,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[6,5,7,8,3,1,2,4] => [3,4,2,1,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,6,7,8,3,1,2,4] => [4,3,2,1,6,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[8,7,6,5,2,1,3,4] => [1,2,3,4,7,8,6,5] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]] => [[],[[],[[],[[],[[[[],[]],[]],[[],[]]]]]]]
[7,8,6,5,2,1,3,4] => [2,1,3,4,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,8,5,2,1,3,4] => [2,3,1,4,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[6,7,8,5,2,1,3,4] => [3,2,1,4,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[8,7,5,6,2,1,3,4] => [1,2,4,3,7,8,6,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[7,8,5,6,2,1,3,4] => [2,1,4,3,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[8,6,5,7,2,1,3,4] => [1,3,4,2,7,8,6,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,5,8,2,1,3,4] => [2,3,4,1,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[6,7,5,8,2,1,3,4] => [3,2,4,1,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[7,5,6,8,2,1,3,4] => [2,4,3,1,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,5,7,8,2,1,3,4] => [3,4,2,1,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,7,8,2,1,3,4] => [4,3,2,1,7,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[8,7,6,5,1,2,3,4] => [1,2,3,4,8,7,6,5] => [.,[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[],[[],[[],[[],[[[[[],[]],[]],[]],[]]]]]]
[7,8,6,5,1,2,3,4] => [2,1,3,4,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[],[]],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[8,6,7,5,1,2,3,4] => [1,3,2,4,8,7,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]] => [[],[[[],[]],[[],[[[[[],[]],[]],[]],[]]]]]
[7,6,8,5,1,2,3,4] => [2,3,1,4,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[],[]],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[6,7,8,5,1,2,3,4] => [3,2,1,4,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[8,7,5,6,1,2,3,4] => [1,2,4,3,8,7,6,5] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]] => [[],[[],[[[],[]],[[[[[],[]],[]],[]],[]]]]]
[7,8,5,6,1,2,3,4] => [2,1,4,3,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[8,6,5,7,1,2,3,4] => [1,3,4,2,8,7,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]] => [[],[[[],[]],[[],[[[[[],[]],[]],[]],[]]]]]
[8,5,6,7,1,2,3,4] => [1,4,3,2,8,7,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[7,6,5,8,1,2,3,4] => [2,3,4,1,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[],[]],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[6,7,5,8,1,2,3,4] => [3,2,4,1,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[7,5,6,8,1,2,3,4] => [2,4,3,1,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[6,5,7,8,1,2,3,4] => [3,4,2,1,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[5,6,7,8,1,2,3,4] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[8,7,6,4,3,2,1,5] => [1,2,3,5,6,7,8,4] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]
[7,8,6,4,3,2,1,5] => [2,1,3,5,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,7,4,3,2,1,5] => [1,3,2,5,6,7,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,8,4,3,2,1,5] => [2,3,1,5,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,8,4,3,2,1,5] => [3,2,1,5,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[8,7,6,3,4,2,1,5] => [1,2,3,6,5,7,8,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[[],[]]]]]]]
[8,6,7,3,4,2,1,5] => [1,3,2,6,5,7,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,8,3,4,2,1,5] => [3,2,1,6,5,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,6,4,2,3,1,5] => [1,2,3,5,7,6,8,4] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[7,6,8,4,2,3,1,5] => [2,3,1,5,7,6,8,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,8,4,2,3,1,5] => [3,2,1,5,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,7,6,3,2,4,1,5] => [1,2,3,6,7,5,8,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[[],[]]]]]]]
[8,6,7,3,2,4,1,5] => [1,3,2,6,7,5,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,8,3,2,4,1,5] => [2,3,1,6,7,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,8,3,2,4,1,5] => [3,2,1,6,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,6,2,3,4,1,5] => [1,2,3,7,6,5,8,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]] => [[],[[],[[],[[[[[],[]],[]],[]],[[],[]]]]]]
[8,6,7,2,3,4,1,5] => [1,3,2,7,6,5,8,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,8,2,3,4,1,5] => [2,3,1,7,6,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,8,2,3,4,1,5] => [3,2,1,7,6,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,7,6,4,3,1,2,5] => [1,2,3,5,6,8,7,4] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]] => [[],[[],[[],[[[],[]],[[],[[[],[]],[]]]]]]]
[8,6,7,4,3,1,2,5] => [1,3,2,5,6,8,7,4] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[6,7,8,4,3,1,2,5] => [3,2,1,5,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[8,7,6,3,4,1,2,5] => [1,2,3,6,5,8,7,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]] => [[],[[],[[],[[[[],[]],[]],[[[],[]],[]]]]]]
[7,8,6,3,4,1,2,5] => [2,1,3,6,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,6,7,3,4,1,2,5] => [1,3,2,6,5,8,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,8,3,4,1,2,5] => [2,3,1,6,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,7,8,3,4,1,2,5] => [3,2,1,6,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,7,6,4,2,1,3,5] => [1,2,3,5,7,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[8,6,7,4,2,1,3,5] => [1,3,2,5,7,8,6,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,8,4,2,1,3,5] => [2,3,1,5,7,8,6,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,8,4,2,1,3,5] => [3,2,1,5,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,7,6,4,1,2,3,5] => [1,2,3,5,8,7,6,4] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]] => [[],[[],[[],[[[],[]],[[[[],[]],[]],[]]]]]]
[8,6,7,4,1,2,3,5] => [1,3,2,5,8,7,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[6,7,8,4,1,2,3,5] => [3,2,1,5,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[8,7,6,3,2,1,4,5] => [1,2,3,6,7,8,5,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]] => [[],[[],[[],[[[[],[]],[]],[[],[[],[]]]]]]]
[7,8,6,3,2,1,4,5] => [2,1,3,6,7,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[8,6,7,3,2,1,4,5] => [1,3,2,6,7,8,5,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,8,3,2,1,4,5] => [2,3,1,6,7,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,8,3,2,1,4,5] => [3,2,1,6,7,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,6,2,3,1,4,5] => [1,2,3,7,6,8,5,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]] => [[],[[],[[],[[[[[],[]],[]],[]],[[],[]]]]]]
[8,6,7,2,3,1,4,5] => [1,3,2,7,6,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,8,2,3,1,4,5] => [2,3,1,7,6,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,8,2,3,1,4,5] => [3,2,1,7,6,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,7,6,3,1,2,4,5] => [1,2,3,6,8,7,5,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]] => [[],[[],[[],[[[[],[]],[]],[[[],[]],[]]]]]]
[7,8,6,3,1,2,4,5] => [2,1,3,6,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,6,7,3,1,2,4,5] => [1,3,2,6,8,7,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,8,3,1,2,4,5] => [2,3,1,6,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,7,8,3,1,2,4,5] => [3,2,1,6,8,7,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,7,6,2,1,3,4,5] => [1,2,3,7,8,6,5,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]] => [[],[[],[[],[[[[[],[]],[]],[]],[[],[]]]]]]
[7,8,6,2,1,3,4,5] => [2,1,3,7,8,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,8,2,1,3,4,5] => [2,3,1,7,8,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,8,2,1,3,4,5] => [3,2,1,7,8,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,7,6,1,2,3,4,5] => [1,2,3,8,7,6,5,4] => [.,[.,[.,[[[[[.,.],.],.],.],.]]]] => [[],[[],[[],[[[[[[],[]],[]],[]],[]],[]]]]]
[7,8,6,1,2,3,4,5] => [2,1,3,8,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[[],[]],[[],[[[[[[],[]],[]],[]],[]],[]]]]
[8,6,7,1,2,3,4,5] => [1,3,2,8,7,6,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]] => [[],[[[],[]],[[[[[[],[]],[]],[]],[]],[]]]]
[7,6,8,1,2,3,4,5] => [2,3,1,8,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[[],[]],[[],[[[[[[],[]],[]],[]],[]],[]]]]
[6,7,8,1,2,3,4,5] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[8,7,5,4,3,2,1,6] => [1,2,4,5,6,7,8,3] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]
[7,8,5,4,3,2,1,6] => [2,1,4,5,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[8,7,4,5,3,2,1,6] => [1,2,5,4,6,7,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,5,3,2,1,6] => [2,1,5,4,6,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,7,4,3,5,2,1,6] => [1,2,5,6,4,7,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,3,5,2,1,6] => [2,1,5,6,4,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,7,3,4,5,2,1,6] => [1,2,6,5,4,7,8,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[[],[]]]]]]
[8,7,4,5,2,3,1,6] => [1,2,5,4,7,6,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[7,8,4,5,2,3,1,6] => [2,1,5,4,7,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,8,5,3,2,4,1,6] => [2,1,4,6,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,7,5,2,3,4,1,6] => [1,2,4,7,6,5,8,3] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[7,8,5,2,3,4,1,6] => [2,1,4,7,6,5,8,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[8,7,4,3,2,5,1,6] => [1,2,5,6,7,4,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,3,2,5,1,6] => [2,1,5,6,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,8,3,4,2,5,1,6] => [2,1,6,5,7,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[8,7,4,2,3,5,1,6] => [1,2,5,7,6,4,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[7,8,4,2,3,5,1,6] => [2,1,5,7,6,4,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,8,3,2,4,5,1,6] => [2,1,6,7,5,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[8,7,2,3,4,5,1,6] => [1,2,7,6,5,4,8,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]] => [[],[[],[[[[[[],[]],[]],[]],[]],[[],[]]]]]
[7,8,2,3,4,5,1,6] => [2,1,7,6,5,4,8,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[8,7,5,4,3,1,2,6] => [1,2,4,5,6,8,7,3] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]] => [[],[[],[[[],[]],[[],[[],[[[],[]],[]]]]]]]
[7,8,5,4,3,1,2,6] => [2,1,4,5,6,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[8,7,4,5,3,1,2,6] => [1,2,5,4,6,8,7,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]] => [[],[[],[[[[],[]],[]],[[],[[[],[]],[]]]]]]
[7,8,4,5,3,1,2,6] => [2,1,5,4,6,8,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,7,5,3,4,1,2,6] => [1,2,4,6,5,8,7,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[7,8,5,3,4,1,2,6] => [2,1,4,6,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,4,3,5,1,2,6] => [2,1,5,6,4,8,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,7,3,4,5,1,2,6] => [1,2,6,5,4,8,7,3] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]] => [[],[[],[[[[[],[]],[]],[]],[[[],[]],[]]]]]
[7,8,3,4,5,1,2,6] => [2,1,6,5,4,8,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[8,7,5,4,2,1,3,6] => [1,2,4,5,7,8,6,3] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[7,8,5,4,2,1,3,6] => [2,1,4,5,7,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[8,7,4,5,2,1,3,6] => [1,2,5,4,7,8,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[7,8,4,5,2,1,3,6] => [2,1,5,4,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,7,5,4,1,2,3,6] => [1,2,4,5,8,7,6,3] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]] => [[],[[],[[[],[]],[[],[[[[],[]],[]],[]]]]]]
[7,8,5,4,1,2,3,6] => [2,1,4,5,8,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[8,7,4,5,1,2,3,6] => [1,2,5,4,8,7,6,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[7,8,4,5,1,2,3,6] => [2,1,5,4,8,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,7,5,3,2,1,4,6] => [1,2,4,6,7,8,5,3] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[7,8,5,3,2,1,4,6] => [2,1,4,6,7,8,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,7,5,3,1,2,4,6] => [1,2,4,6,8,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[7,8,5,3,1,2,4,6] => [2,1,4,6,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[8,7,5,2,1,3,4,6] => [1,2,4,7,8,6,5,3] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[7,8,5,2,1,3,4,6] => [2,1,4,7,8,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[8,7,5,1,2,3,4,6] => [1,2,4,8,7,6,5,3] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]] => [[],[[],[[[],[]],[[[[[],[]],[]],[]],[]]]]]
[7,8,5,1,2,3,4,6] => [2,1,4,8,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[8,7,4,3,2,1,5,6] => [1,2,5,6,7,8,4,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]] => [[],[[],[[[[],[]],[]],[[],[[],[[],[]]]]]]]
[7,8,4,3,2,1,5,6] => [2,1,5,6,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,7,3,4,2,1,5,6] => [1,2,6,5,7,8,4,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[[],[]]]]]]
[7,8,3,4,2,1,5,6] => [2,1,6,5,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,8,4,2,3,1,5,6] => [2,1,5,7,6,8,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,8,3,2,4,1,5,6] => [2,1,6,7,5,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[8,7,2,3,4,1,5,6] => [1,2,7,6,5,8,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]] => [[],[[],[[[[[[],[]],[]],[]],[]],[[],[]]]]]
[7,8,2,3,4,1,5,6] => [2,1,7,6,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[8,7,4,3,1,2,5,6] => [1,2,5,6,8,7,4,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]] => [[],[[],[[[[],[]],[]],[[],[[[],[]],[]]]]]]
[7,8,4,3,1,2,5,6] => [2,1,5,6,8,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,7,3,4,1,2,5,6] => [1,2,6,5,8,7,4,3] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]] => [[],[[],[[[[[],[]],[]],[]],[[[],[]],[]]]]]
[7,8,3,4,1,2,5,6] => [2,1,6,5,8,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,8,4,2,1,3,5,6] => [2,1,5,7,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,7,4,1,2,3,5,6] => [1,2,5,8,7,6,4,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[7,8,4,1,2,3,5,6] => [2,1,5,8,7,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,7,3,2,1,4,5,6] => [1,2,6,7,8,5,4,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]] => [[],[[],[[[[[],[]],[]],[]],[[],[[],[]]]]]]
[7,8,3,2,1,4,5,6] => [2,1,6,7,8,5,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[8,7,2,3,1,4,5,6] => [1,2,7,6,8,5,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]] => [[],[[],[[[[[[],[]],[]],[]],[]],[[],[]]]]]
[7,8,2,3,1,4,5,6] => [2,1,7,6,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,8,3,1,2,4,5,6] => [2,1,6,8,7,5,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[8,7,2,1,3,4,5,6] => [1,2,7,8,6,5,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]] => [[],[[],[[[[[[],[]],[]],[]],[]],[[],[]]]]]
[7,8,2,1,3,4,5,6] => [2,1,7,8,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[8,7,1,2,3,4,5,6] => [1,2,8,7,6,5,4,3] => [.,[.,[[[[[[.,.],.],.],.],.],.]]] => [[],[[],[[[[[[[],[]],[]],[]],[]],[]],[]]]]
[7,8,1,2,3,4,5,6] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[8,6,5,4,3,2,1,7] => [1,3,4,5,6,7,8,2] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[8,5,6,4,3,2,1,7] => [1,4,3,5,6,7,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,5,4,6,3,2,1,7] => [1,4,5,3,6,7,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,6,3,2,1,7] => [1,5,4,3,6,7,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,6,5,3,4,2,1,7] => [1,3,4,6,5,7,8,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,5,6,3,4,2,1,7] => [1,4,3,6,5,7,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,4,5,3,6,2,1,7] => [1,5,4,6,3,7,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,6,5,4,2,3,1,7] => [1,3,4,5,7,6,8,2] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[8,6,4,5,2,3,1,7] => [1,3,5,4,7,6,8,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,5,3,2,4,1,7] => [1,3,4,6,7,5,8,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,6,5,2,3,4,1,7] => [1,3,4,7,6,5,8,2] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[8,6,4,3,2,5,1,7] => [1,3,5,6,7,4,8,2] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,3,4,2,5,1,7] => [1,3,6,5,7,4,8,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,5,4,3,2,6,1,7] => [1,4,5,6,7,3,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,3,2,6,1,7] => [1,5,4,6,7,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,5,3,4,2,6,1,7] => [1,4,6,5,7,3,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,4,3,5,2,6,1,7] => [1,5,6,4,7,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,5,3,2,4,6,1,7] => [1,4,6,7,5,3,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,4,3,2,5,6,1,7] => [1,5,6,7,4,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,3,4,2,5,6,1,7] => [1,6,5,7,4,3,8,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,3,2,4,5,6,1,7] => [1,6,7,5,4,3,8,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,2,3,4,5,6,1,7] => [1,7,6,5,4,3,8,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[8,6,5,4,3,1,2,7] => [1,3,4,5,6,8,7,2] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]] => [[],[[[],[]],[[],[[],[[],[[[],[]],[]]]]]]]
[8,5,4,6,3,1,2,7] => [1,4,5,3,6,8,7,2] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[],[[[[],[]],[]],[[],[[],[[[],[]],[]]]]]]
[8,4,5,6,3,1,2,7] => [1,5,4,3,6,8,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[8,5,6,3,4,1,2,7] => [1,4,3,6,5,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,6,3,4,5,1,2,7] => [1,3,6,5,4,8,7,2] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[8,5,4,3,6,1,2,7] => [1,4,5,6,3,8,7,2] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[],[[[[],[]],[]],[[],[[],[[[],[]],[]]]]]]
[8,5,3,4,6,1,2,7] => [1,4,6,5,3,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,4,3,5,6,1,2,7] => [1,5,6,4,3,8,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[8,3,4,5,6,1,2,7] => [1,6,5,4,3,8,7,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[8,6,5,4,2,1,3,7] => [1,3,4,5,7,8,6,2] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[8,5,6,4,2,1,3,7] => [1,4,3,5,7,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,5,4,6,2,1,3,7] => [1,4,5,3,7,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,6,5,4,1,2,3,7] => [1,3,4,5,8,7,6,2] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]] => [[],[[[],[]],[[],[[],[[[[],[]],[]],[]]]]]]
[8,5,6,4,1,2,3,7] => [1,4,3,5,8,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[8,6,4,5,1,2,3,7] => [1,3,5,4,8,7,6,2] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[8,5,4,6,1,2,3,7] => [1,4,5,3,8,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[8,4,5,6,1,2,3,7] => [1,5,4,3,8,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[8,6,5,3,2,1,4,7] => [1,3,4,6,7,8,5,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,5,6,3,2,1,4,7] => [1,4,3,6,7,8,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,5,2,3,1,4,7] => [1,3,4,7,6,8,5,2] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[8,5,6,2,3,1,4,7] => [1,4,3,7,6,8,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,5,6,3,1,2,4,7] => [1,4,3,6,8,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,5,6,2,1,3,4,7] => [1,4,3,7,8,6,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,6,5,1,2,3,4,7] => [1,3,4,8,7,6,5,2] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]] => [[],[[[],[]],[[],[[[[[],[]],[]],[]],[]]]]]
[8,5,6,1,2,3,4,7] => [1,4,3,8,7,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[8,6,4,3,2,1,5,7] => [1,3,5,6,7,8,4,2] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,3,4,2,1,5,7] => [1,3,6,5,7,8,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,6,3,2,4,1,5,7] => [1,3,6,7,5,8,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,6,4,3,1,2,5,7] => [1,3,5,6,8,7,4,2] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[8,6,4,2,1,3,5,7] => [1,3,5,7,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,1,2,3,5,7] => [1,3,5,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[8,6,3,2,1,4,5,7] => [1,3,6,7,8,5,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,6,3,1,2,4,5,7] => [1,3,6,8,7,5,4,2] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[8,6,2,1,3,4,5,7] => [1,3,7,8,6,5,4,2] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[8,6,1,2,3,4,5,7] => [1,3,8,7,6,5,4,2] => [.,[[.,.],[[[[[.,.],.],.],.],.]]] => [[],[[[],[]],[[[[[[],[]],[]],[]],[]],[]]]]
[8,5,4,3,2,1,6,7] => [1,4,5,6,7,8,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,3,2,1,6,7] => [1,5,4,6,7,8,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,4,3,5,2,1,6,7] => [1,5,6,4,7,8,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,3,4,5,2,1,6,7] => [1,6,5,4,7,8,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,5,3,2,4,1,6,7] => [1,4,6,7,5,8,3,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,2,3,4,1,6,7] => [1,4,7,6,5,8,3,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,2,3,4,5,1,6,7] => [1,7,6,5,4,8,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[8,5,3,4,1,2,6,7] => [1,4,6,5,8,7,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,4,5,2,1,3,6,7] => [1,5,4,7,8,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,5,4,1,2,3,6,7] => [1,4,5,8,7,6,3,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[8,5,3,2,1,4,6,7] => [1,4,6,7,8,5,3,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,3,1,2,4,6,7] => [1,4,6,8,7,5,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,5,2,1,3,4,6,7] => [1,4,7,8,6,5,3,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,5,1,2,3,4,6,7] => [1,4,8,7,6,5,3,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[8,4,3,2,1,5,6,7] => [1,5,6,7,8,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]] => [[],[[[[[],[]],[]],[]],[[],[[],[[],[]]]]]]
[8,3,4,2,1,5,6,7] => [1,6,5,7,8,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,4,2,3,1,5,6,7] => [1,5,7,6,8,4,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,3,2,4,1,5,6,7] => [1,6,7,5,8,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,2,3,4,1,5,6,7] => [1,7,6,5,8,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[8,3,4,1,2,5,6,7] => [1,6,5,8,7,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[8,4,1,2,3,5,6,7] => [1,5,8,7,6,4,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[8,3,2,1,4,5,6,7] => [1,6,7,8,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]] => [[],[[[[[[],[]],[]],[]],[]],[[],[[],[]]]]]
[8,2,3,1,4,5,6,7] => [1,7,6,8,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[8,3,1,2,4,5,6,7] => [1,6,8,7,5,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[8,2,1,3,4,5,6,7] => [1,7,8,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[8,1,2,3,4,5,6,7] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]] => [[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[7,6,5,4,3,2,1,8] => [2,3,4,5,6,7,8,1] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,7,5,4,3,2,1,8] => [3,2,4,5,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,5,6,4,3,2,1,8] => [2,4,3,5,6,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,5,7,4,3,2,1,8] => [3,4,2,5,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,7,4,3,2,1,8] => [4,3,2,5,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[7,6,4,5,3,2,1,8] => [2,3,5,4,6,7,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,4,5,3,2,1,8] => [3,2,5,4,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,5,4,6,3,2,1,8] => [2,4,5,3,6,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,4,5,6,3,2,1,8] => [2,5,4,3,6,7,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,5,4,7,3,2,1,8] => [3,4,5,2,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,7,3,2,1,8] => [4,3,5,2,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,4,5,7,3,2,1,8] => [3,5,4,2,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,6,7,3,2,1,8] => [4,5,3,2,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,7,3,2,1,8] => [5,4,3,2,6,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[7,6,5,3,4,2,1,8] => [2,3,4,6,5,7,8,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,5,6,3,4,2,1,8] => [2,4,3,6,5,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,5,7,3,4,2,1,8] => [3,4,2,6,5,7,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,7,3,4,2,1,8] => [4,3,2,6,5,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[7,6,4,3,5,2,1,8] => [2,3,5,6,4,7,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,4,3,5,2,1,8] => [3,2,5,6,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,6,3,4,5,2,1,8] => [2,3,6,5,4,7,8,1] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,5,4,3,6,2,1,8] => [2,4,5,6,3,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,5,3,4,6,2,1,8] => [2,4,6,5,3,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,3,5,6,2,1,8] => [2,5,6,4,3,7,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,3,4,5,6,2,1,8] => [2,6,5,4,3,7,8,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[6,5,4,3,7,2,1,8] => [3,4,5,6,2,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,3,7,2,1,8] => [4,3,5,6,2,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,4,5,3,7,2,1,8] => [3,5,4,6,2,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[4,5,6,3,7,2,1,8] => [5,4,3,6,2,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[6,5,3,4,7,2,1,8] => [3,4,6,5,2,7,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,4,3,5,7,2,1,8] => [3,5,6,4,2,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,4,5,7,2,1,8] => [3,6,5,4,2,7,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,4,3,6,7,2,1,8] => [4,5,6,3,2,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,6,7,2,1,8] => [5,4,6,3,2,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,7,2,1,8] => [6,5,4,3,2,7,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[7,6,5,4,2,3,1,8] => [2,3,4,5,7,6,8,1] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[6,7,5,4,2,3,1,8] => [3,2,4,5,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[7,5,6,4,2,3,1,8] => [2,4,3,5,7,6,8,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[6,5,7,4,2,3,1,8] => [3,4,2,5,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,7,4,2,3,1,8] => [4,3,2,5,7,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[7,6,4,5,2,3,1,8] => [2,3,5,4,7,6,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,4,5,2,3,1,8] => [3,2,5,4,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,5,6,2,3,1,8] => [2,5,4,3,7,6,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,5,4,7,2,3,1,8] => [3,4,5,2,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,4,7,2,3,1,8] => [4,3,5,2,7,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,4,5,7,2,3,1,8] => [3,5,4,2,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,5,6,7,2,3,1,8] => [5,4,3,2,7,6,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[7,6,5,3,2,4,1,8] => [2,3,4,6,7,5,8,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,5,6,3,2,4,1,8] => [2,4,3,6,7,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,5,7,3,2,4,1,8] => [3,4,2,6,7,5,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,7,3,2,4,1,8] => [4,3,2,6,7,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[7,6,5,2,3,4,1,8] => [2,3,4,7,6,5,8,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[6,7,5,2,3,4,1,8] => [3,2,4,7,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[7,5,6,2,3,4,1,8] => [2,4,3,7,6,5,8,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,5,7,2,3,4,1,8] => [3,4,2,7,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,7,2,3,4,1,8] => [4,3,2,7,6,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,6,4,3,2,5,1,8] => [2,3,5,6,7,4,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,4,3,2,5,1,8] => [3,2,5,6,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,3,4,2,5,1,8] => [3,2,6,5,7,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,6,4,2,3,5,1,8] => [2,3,5,7,6,4,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,4,2,3,5,1,8] => [3,2,5,7,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,3,2,4,5,1,8] => [3,2,6,7,5,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,6,2,3,4,5,1,8] => [2,3,7,6,5,4,8,1] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,2,3,4,5,1,8] => [3,2,7,6,5,4,8,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,5,4,3,2,6,1,8] => [2,4,5,6,7,3,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,4,5,3,2,6,1,8] => [2,5,4,6,7,3,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,5,3,4,2,6,1,8] => [2,4,6,5,7,3,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,5,2,3,6,1,8] => [2,5,4,7,6,3,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,3,2,4,6,1,8] => [2,4,6,7,5,3,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,3,2,5,6,1,8] => [2,5,6,7,4,3,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,3,4,2,5,6,1,8] => [2,6,5,7,4,3,8,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,2,3,4,5,6,1,8] => [2,7,6,5,4,3,8,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[6,5,4,3,2,7,1,8] => [3,4,5,6,7,2,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,4,5,3,2,7,1,8] => [3,5,4,6,7,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,6,3,2,7,1,8] => [4,5,3,6,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,3,2,7,1,8] => [5,4,3,6,7,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[6,5,3,4,2,7,1,8] => [3,4,6,5,7,2,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,3,4,2,7,1,8] => [4,3,6,5,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,4,3,5,2,7,1,8] => [3,5,6,4,7,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,4,5,2,7,1,8] => [3,6,5,4,7,2,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,4,3,6,2,7,1,8] => [4,5,6,3,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,6,2,7,1,8] => [5,4,6,3,7,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,3,4,6,2,7,1,8] => [4,6,5,3,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[3,4,5,6,2,7,1,8] => [6,5,4,3,7,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[6,5,4,2,3,7,1,8] => [3,4,5,7,6,2,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,4,5,2,3,7,1,8] => [3,5,4,7,6,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,5,6,2,3,7,1,8] => [5,4,3,7,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[6,5,3,2,4,7,1,8] => [3,4,6,7,5,2,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,3,2,4,7,1,8] => [4,3,6,7,5,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,5,2,3,4,7,1,8] => [3,4,7,6,5,2,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,2,3,4,7,1,8] => [4,3,7,6,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,4,3,2,5,7,1,8] => [3,5,6,7,4,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,2,3,5,7,1,8] => [3,5,7,6,4,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,3,2,6,7,1,8] => [4,5,6,7,3,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,3,4,2,6,7,1,8] => [4,6,5,7,3,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[3,4,5,2,6,7,1,8] => [6,5,4,7,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[5,3,2,4,6,7,1,8] => [4,6,7,5,3,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,2,3,4,6,7,1,8] => [4,7,6,5,3,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,3,2,5,6,7,1,8] => [5,6,7,4,3,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,2,5,6,7,1,8] => [6,5,7,4,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,2,3,5,6,7,1,8] => [5,7,6,4,3,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,2,4,5,6,7,1,8] => [6,7,5,4,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,5,6,7,1,8] => [7,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]
[7,6,5,4,3,1,2,8] => [2,3,4,5,6,8,7,1] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[6,7,5,4,3,1,2,8] => [3,2,4,5,6,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[7,5,6,4,3,1,2,8] => [2,4,3,5,6,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,5,7,4,3,1,2,8] => [3,4,2,5,6,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,7,4,3,1,2,8] => [4,3,2,5,6,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[6,7,4,5,3,1,2,8] => [3,2,5,4,6,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,5,4,6,3,1,2,8] => [2,4,5,3,6,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,4,5,6,3,1,2,8] => [2,5,4,3,6,8,7,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[4,5,6,7,3,1,2,8] => [5,4,3,2,6,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[7,6,5,3,4,1,2,8] => [2,3,4,6,5,8,7,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[6,7,5,3,4,1,2,8] => [3,2,4,6,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,4,1,2,8] => [2,4,3,6,5,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[6,5,7,3,4,1,2,8] => [3,4,2,6,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,6,7,3,4,1,2,8] => [4,3,2,6,5,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[7,6,4,3,5,1,2,8] => [2,3,5,6,4,8,7,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[6,7,3,4,5,1,2,8] => [3,2,6,5,4,8,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,5,4,3,6,1,2,8] => [2,4,5,6,3,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,5,3,4,6,1,2,8] => [2,4,6,5,3,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,3,4,5,6,1,2,8] => [2,6,5,4,3,8,7,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[6,5,4,3,7,1,2,8] => [3,4,5,6,2,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,4,6,3,7,1,2,8] => [4,5,3,6,2,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,6,3,7,1,2,8] => [5,4,3,6,2,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[5,6,3,4,7,1,2,8] => [4,3,6,5,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,4,3,5,7,1,2,8] => [3,5,6,4,2,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,4,5,7,1,2,8] => [3,6,5,4,2,8,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,4,3,6,7,1,2,8] => [4,5,6,3,2,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,3,6,7,1,2,8] => [5,4,6,3,2,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[5,3,4,6,7,1,2,8] => [4,6,5,3,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[3,4,5,6,7,1,2,8] => [6,5,4,3,2,8,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]
[7,6,5,4,2,1,3,8] => [2,3,4,5,7,8,6,1] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[6,7,5,4,2,1,3,8] => [3,2,4,5,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,7,4,2,1,3,8] => [3,4,2,5,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,7,4,2,1,3,8] => [4,3,2,5,7,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[7,6,4,5,2,1,3,8] => [2,3,5,4,7,8,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,4,5,2,1,3,8] => [3,2,5,4,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,5,4,6,2,1,3,8] => [2,4,5,3,7,8,6,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,4,5,6,2,1,3,8] => [2,5,4,3,7,8,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,5,4,7,2,1,3,8] => [3,4,5,2,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[4,5,6,7,2,1,3,8] => [5,4,3,2,7,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[7,6,5,4,1,2,3,8] => [2,3,4,5,8,7,6,1] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[],[]],[]],[]]]]]]
[6,5,7,4,1,2,3,8] => [3,4,2,5,8,7,6,1] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[5,6,7,4,1,2,3,8] => [4,3,2,5,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[7,6,4,5,1,2,3,8] => [2,3,5,4,8,7,6,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,5,4,6,1,2,3,8] => [2,4,5,3,8,7,6,1] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,4,5,6,1,2,3,8] => [2,5,4,3,8,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[5,6,4,7,1,2,3,8] => [4,3,5,2,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,4,6,7,1,2,3,8] => [4,5,3,2,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[4,5,6,7,1,2,3,8] => [5,4,3,2,8,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[7,6,5,3,2,1,4,8] => [2,3,4,6,7,8,5,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,5,6,3,2,1,4,8] => [2,4,3,6,7,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,6,5,2,3,1,4,8] => [2,3,4,7,6,8,5,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,5,3,1,2,4,8] => [2,3,4,6,8,7,5,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[7,5,6,3,1,2,4,8] => [2,4,3,6,8,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[5,6,7,3,1,2,4,8] => [4,3,2,6,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[7,6,5,2,1,3,4,8] => [2,3,4,7,8,6,5,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[6,7,5,2,1,3,4,8] => [3,2,4,7,8,6,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,7,2,1,3,4,8] => [3,4,2,7,8,6,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,7,2,1,3,4,8] => [4,3,2,7,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,6,5,1,2,3,4,8] => [2,3,4,8,7,6,5,1] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[],[]],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[6,7,5,1,2,3,4,8] => [3,2,4,8,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[7,5,6,1,2,3,4,8] => [2,4,3,8,7,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[6,5,7,1,2,3,4,8] => [3,4,2,8,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[5,6,7,1,2,3,4,8] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[7,6,4,3,2,1,5,8] => [2,3,5,6,7,8,4,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,4,3,2,1,5,8] => [3,2,5,6,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,6,4,2,3,1,5,8] => [2,3,5,7,6,8,4,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,4,2,3,1,5,8] => [3,2,5,7,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,3,2,4,1,5,8] => [3,2,6,7,5,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,6,2,3,4,1,5,8] => [2,3,7,6,5,8,4,1] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[7,6,4,3,1,2,5,8] => [2,3,5,6,8,7,4,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,6,3,4,1,2,5,8] => [2,3,6,5,8,7,4,1] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,4,2,1,3,5,8] => [2,3,5,7,8,6,4,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,7,4,2,1,3,5,8] => [3,2,5,7,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,4,1,2,3,5,8] => [2,3,5,8,7,6,4,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,6,3,2,1,4,5,8] => [2,3,6,7,8,5,4,1] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,7,3,1,2,4,5,8] => [3,2,6,8,7,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,2,1,3,4,5,8] => [3,2,7,8,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,6,1,2,3,4,5,8] => [2,3,8,7,6,5,4,1] => [[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[[],[]],[[],[[[[[[],[]],[]],[]],[]],[]]]]
[6,7,1,2,3,4,5,8] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[7,5,4,3,2,1,6,8] => [2,4,5,6,7,8,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,4,5,3,2,1,6,8] => [2,5,4,6,7,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,5,3,4,2,1,6,8] => [2,4,6,5,7,8,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,3,5,2,1,6,8] => [2,5,6,4,7,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,3,4,5,2,1,6,8] => [2,6,5,4,7,8,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,4,5,2,3,1,6,8] => [2,5,4,7,6,8,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,3,2,4,1,6,8] => [2,4,6,7,5,8,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,3,2,5,1,6,8] => [2,5,6,7,4,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,2,3,4,5,1,6,8] => [2,7,6,5,4,8,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,5,3,4,1,2,6,8] => [2,4,6,5,8,7,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,4,3,5,1,2,6,8] => [2,5,6,4,8,7,3,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,3,4,5,1,2,6,8] => [2,6,5,4,8,7,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,5,4,2,1,3,6,8] => [2,4,5,7,8,6,3,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,4,5,2,1,3,6,8] => [2,5,4,7,8,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,5,1,2,3,6,8] => [2,5,4,8,7,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,5,3,2,1,4,6,8] => [2,4,6,7,8,5,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,1,2,4,6,8] => [2,4,6,8,7,5,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,2,1,3,4,6,8] => [2,4,7,8,6,5,3,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,1,2,3,4,6,8] => [2,4,8,7,6,5,3,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,4,3,2,1,5,6,8] => [2,5,6,7,8,4,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,3,2,4,1,5,6,8] => [2,6,7,5,8,4,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,4,1,2,3,5,6,8] => [2,5,8,7,6,4,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,3,2,1,4,5,6,8] => [2,6,7,8,5,4,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,2,3,1,4,5,6,8] => [2,7,6,8,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,3,1,2,4,5,6,8] => [2,6,8,7,5,4,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,2,1,3,4,5,6,8] => [2,7,8,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,1,2,3,4,5,6,8] => [2,8,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[6,5,4,3,2,1,7,8] => [3,4,5,6,7,8,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,3,2,1,7,8] => [4,3,5,6,7,8,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,4,5,3,2,1,7,8] => [3,5,4,6,7,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[4,5,6,3,2,1,7,8] => [5,4,3,6,7,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[6,5,3,4,2,1,7,8] => [3,4,6,5,7,8,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,3,4,2,1,7,8] => [4,3,6,5,7,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,4,3,5,2,1,7,8] => [3,5,6,4,7,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,4,5,2,1,7,8] => [3,6,5,4,7,8,2,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[3,4,5,6,2,1,7,8] => [6,5,4,3,7,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[6,5,4,2,3,1,7,8] => [3,4,5,7,6,8,2,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,4,2,3,1,7,8] => [4,3,5,7,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,4,5,2,3,1,7,8] => [3,5,4,7,6,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,6,2,3,1,7,8] => [4,5,3,7,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,5,3,2,4,1,7,8] => [3,4,6,7,5,8,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,2,3,4,1,7,8] => [3,4,7,6,5,8,2,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,6,2,3,4,1,7,8] => [4,3,7,6,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,4,3,2,5,1,7,8] => [3,5,6,7,4,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,2,3,5,1,7,8] => [3,5,7,6,4,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,3,4,5,1,7,8] => [3,7,6,5,4,8,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[5,4,3,2,6,1,7,8] => [4,5,6,7,3,8,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,6,1,7,8] => [5,4,6,7,3,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,6,1,7,8] => [6,5,4,7,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,5,2,3,6,1,7,8] => [5,4,7,6,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,2,3,4,6,1,7,8] => [4,7,6,5,3,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,3,2,5,6,1,7,8] => [5,6,7,4,3,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,2,5,6,1,7,8] => [6,5,7,4,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,2,3,5,6,1,7,8] => [5,7,6,4,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,2,4,5,6,1,7,8] => [6,7,5,4,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,5,6,1,7,8] => [7,6,5,4,3,8,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]
[6,5,4,3,1,2,7,8] => [3,4,5,6,8,7,2,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,4,3,1,2,7,8] => [4,3,5,6,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,6,3,1,2,7,8] => [4,5,3,6,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,6,3,1,2,7,8] => [5,4,3,6,8,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[5,6,3,4,1,2,7,8] => [4,3,6,5,8,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,3,4,5,1,2,7,8] => [3,6,5,4,8,7,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,4,3,6,1,2,7,8] => [4,5,6,3,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,3,5,6,1,2,7,8] => [5,6,4,3,8,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[3,4,5,6,1,2,7,8] => [6,5,4,3,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]
[6,5,4,2,1,3,7,8] => [3,4,5,7,8,6,2,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,4,2,1,3,7,8] => [4,3,5,7,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,4,5,2,1,3,7,8] => [3,5,4,7,8,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,6,2,1,3,7,8] => [4,5,3,7,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[4,5,6,2,1,3,7,8] => [5,4,3,7,8,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,1,2,3,7,8] => [5,4,3,8,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[6,5,3,2,1,4,7,8] => [3,4,6,7,8,5,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,3,2,1,4,7,8] => [4,3,6,7,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,2,1,3,4,7,8] => [4,3,7,8,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,1,2,3,4,7,8] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[6,4,3,2,1,5,7,8] => [3,5,6,7,8,4,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,2,3,1,5,7,8] => [3,5,7,6,8,4,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,3,4,1,5,7,8] => [3,7,6,5,8,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,4,3,1,2,5,7,8] => [3,5,6,8,7,4,2,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,2,1,3,5,7,8] => [3,5,7,8,6,4,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,1,2,3,5,7,8] => [3,5,8,7,6,4,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,2,3,1,4,5,7,8] => [3,7,6,8,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,3,1,2,4,5,7,8] => [3,6,8,7,5,4,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,2,1,3,4,5,7,8] => [3,7,8,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,1,2,3,4,5,7,8] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[5,4,3,2,1,6,7,8] => [4,5,6,7,8,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,1,6,7,8] => [5,4,6,7,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,3,4,2,1,6,7,8] => [4,6,5,7,8,3,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[4,3,5,2,1,6,7,8] => [5,6,4,7,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,1,6,7,8] => [6,5,4,7,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[5,4,2,3,1,6,7,8] => [4,5,7,6,8,3,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[4,5,2,3,1,6,7,8] => [5,4,7,6,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,3,2,4,1,6,7,8] => [4,6,7,5,8,3,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,2,3,4,1,6,7,8] => [4,7,6,5,8,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,3,2,5,1,6,7,8] => [5,6,7,4,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,2,5,1,6,7,8] => [6,5,7,4,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,2,3,5,1,6,7,8] => [5,7,6,4,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,2,4,5,1,6,7,8] => [6,7,5,4,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,5,1,6,7,8] => [7,6,5,4,8,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]
[5,4,3,1,2,6,7,8] => [4,5,6,8,7,3,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,3,4,1,2,6,7,8] => [4,6,5,8,7,3,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,3,5,1,2,6,7,8] => [5,6,4,8,7,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,2,1,3,6,7,8] => [5,4,7,8,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,4,1,2,3,6,7,8] => [4,5,8,7,6,3,2,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,2,3,1,4,6,7,8] => [4,7,6,8,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,3,1,2,4,6,7,8] => [4,6,8,7,5,3,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,2,1,3,4,6,7,8] => [4,7,8,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,1,2,3,4,6,7,8] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[4,3,2,1,5,6,7,8] => [5,6,7,8,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,2,1,5,6,7,8] => [6,5,7,8,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,2,3,1,5,6,7,8] => [5,7,6,8,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,2,4,1,5,6,7,8] => [6,7,5,8,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,1,5,6,7,8] => [7,6,5,8,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]
[4,3,1,2,5,6,7,8] => [5,6,8,7,4,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[3,4,1,2,5,6,7,8] => [6,5,8,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]
[4,2,1,3,5,6,7,8] => [5,7,8,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,1,2,3,5,6,7,8] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[3,2,1,4,5,6,7,8] => [6,7,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,1,4,5,6,7,8] => [7,6,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]
[3,1,2,4,5,6,7,8] => [6,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]
[2,1,3,4,5,6,7,8] => [7,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]
[1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]
[6,8,7,5,4,3,2,1] => [3,1,2,4,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,8,7,6,4,3,2,1] => [4,1,2,3,5,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,7,8,6,4,3,2,1] => [4,2,1,3,5,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,5,8,7,4,3,2,1] => [3,4,1,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,8,7,4,3,2,1] => [4,3,1,2,5,6,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[5,7,6,8,4,3,2,1] => [4,2,3,1,5,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,8,7,6,5,3,2,1] => [5,1,2,3,4,6,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,7,8,6,5,3,2,1] => [5,2,1,3,4,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,8,7,5,3,2,1] => [5,3,1,2,4,6,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,6,8,5,3,2,1] => [5,2,3,1,4,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,7,8,5,3,2,1] => [5,3,2,1,4,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,4,8,7,6,3,2,1] => [4,5,1,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,4,7,8,6,3,2,1] => [4,5,2,1,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,8,7,6,3,2,1] => [5,4,1,2,3,6,7,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,5,7,8,6,3,2,1] => [5,4,2,1,3,6,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[6,5,4,8,7,3,2,1] => [3,4,5,1,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,8,7,3,2,1] => [4,3,5,1,2,6,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,8,7,3,2,1] => [5,4,3,1,2,6,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[5,7,6,4,8,3,2,1] => [4,2,3,5,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,7,6,5,8,3,2,1] => [5,2,3,4,1,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,7,5,8,3,2,1] => [5,3,2,4,1,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,4,7,6,8,3,2,1] => [4,5,2,3,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,7,6,8,3,2,1] => [5,4,2,3,1,6,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,6,5,7,8,3,2,1] => [5,3,4,2,1,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,8,7,6,5,4,2,1] => [6,1,2,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[3,6,8,7,5,4,2,1] => [6,3,1,2,4,5,7,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,7,6,8,5,4,2,1] => [6,2,3,1,4,5,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,5,8,7,6,4,2,1] => [6,4,1,2,3,5,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,5,7,8,6,4,2,1] => [6,4,2,1,3,5,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,6,8,7,4,2,1] => [6,4,3,1,2,5,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,6,5,7,8,4,2,1] => [6,3,4,2,1,5,7,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,6,7,8,4,2,1] => [6,4,3,2,1,5,7,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,3,7,8,6,5,2,1] => [5,6,2,1,3,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,6,7,8,5,2,1] => [5,6,3,2,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,6,7,8,5,2,1] => [6,5,3,2,1,4,7,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[5,4,3,8,7,6,2,1] => [4,5,6,1,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,7,8,6,2,1] => [4,5,6,2,1,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,3,7,8,6,2,1] => [5,4,6,2,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,5,4,7,8,6,2,1] => [6,4,5,2,1,3,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,3,5,7,8,6,2,1] => [5,6,4,2,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,5,8,7,6,2,1] => [6,5,4,1,2,3,7,8] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,4,5,7,8,6,2,1] => [6,5,4,2,1,3,7,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[6,5,4,3,8,7,2,1] => [3,4,5,6,1,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,3,8,7,2,1] => [4,3,5,6,1,2,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,3,8,7,2,1] => [5,4,3,6,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,5,6,4,8,7,2,1] => [6,4,3,5,1,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,6,5,8,7,2,1] => [5,6,3,4,1,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,5,3,6,8,7,2,1] => [5,4,6,3,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,5,4,6,8,7,2,1] => [6,4,5,3,1,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,5,6,8,7,2,1] => [5,6,4,3,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,8,7,2,1] => [6,5,4,3,1,2,7,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[5,7,6,4,3,8,2,1] => [4,2,3,5,6,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,7,6,5,3,8,2,1] => [5,2,3,4,6,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,7,5,3,8,2,1] => [5,3,2,4,6,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,7,6,5,4,8,2,1] => [6,2,3,4,5,1,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,5,6,7,4,8,2,1] => [6,4,3,2,5,1,7,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,3,7,6,5,8,2,1] => [5,6,2,3,4,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,6,7,5,8,2,1] => [5,6,3,2,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,7,6,5,8,2,1] => [6,5,2,3,4,1,7,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[4,5,3,7,6,8,2,1] => [5,4,6,2,3,1,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,6,5,4,7,8,2,1] => [6,3,4,5,2,1,7,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,3,6,5,7,8,2,1] => [5,6,3,4,2,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,6,5,7,8,2,1] => [6,5,3,4,2,1,7,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,8,7,6,5,4,3,1] => [7,1,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[2,7,8,6,5,4,3,1] => [7,2,1,3,4,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,6,8,7,5,4,3,1] => [7,3,1,2,4,5,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,7,6,8,5,4,3,1] => [7,2,3,1,4,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,6,7,8,5,4,3,1] => [7,3,2,1,4,5,6,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,5,8,7,6,4,3,1] => [7,4,1,2,3,5,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,6,5,8,7,4,3,1] => [7,3,4,1,2,5,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,5,6,8,7,4,3,1] => [7,4,3,1,2,5,6,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,7,6,5,8,4,3,1] => [7,2,3,4,1,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,5,6,7,8,4,3,1] => [7,4,3,2,1,5,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,8,7,6,5,3,1] => [7,5,1,2,3,4,6,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,4,6,8,7,5,3,1] => [7,5,3,1,2,4,6,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,7,6,8,5,3,1] => [7,5,2,3,1,4,6,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,6,7,8,5,3,1] => [7,5,3,2,1,4,6,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,5,4,8,7,6,3,1] => [7,4,5,1,2,3,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,5,4,7,8,6,3,1] => [7,4,5,2,1,3,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,5,6,8,7,3,1] => [7,5,4,3,1,2,6,8] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,7,6,5,4,8,3,1] => [7,2,3,4,5,1,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,5,7,6,4,8,3,1] => [7,4,2,3,5,1,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,7,6,5,8,3,1] => [7,5,2,3,4,1,6,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,6,7,5,8,3,1] => [7,5,3,2,4,1,6,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,5,7,6,8,3,1] => [7,5,4,2,3,1,6,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,6,5,4,7,8,3,1] => [7,3,4,5,2,1,6,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,5,6,4,7,8,3,1] => [7,4,3,5,2,1,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,4,6,7,8,3,1] => [7,4,5,3,2,1,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,6,7,8,3,1] => [7,5,4,3,2,1,6,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,2,8,7,6,5,4,1] => [6,7,1,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[3,2,6,8,7,5,4,1] => [6,7,3,1,2,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,7,6,8,5,4,1] => [6,7,2,3,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,6,7,8,5,4,1] => [6,7,3,2,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,8,7,4,1] => [6,7,3,4,1,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,7,6,5,8,4,1] => [6,7,2,3,4,1,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,6,7,5,8,4,1] => [6,7,3,2,4,1,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,5,7,6,8,4,1] => [6,7,4,2,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,6,5,7,8,4,1] => [6,7,3,4,2,1,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,5,6,7,8,4,1] => [6,7,4,3,2,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,8,7,6,5,4,1] => [7,6,1,2,3,4,5,8] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[[],[]]]
[2,3,7,6,8,5,4,1] => [7,6,2,3,1,4,5,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,6,7,8,5,4,1] => [7,6,3,2,1,4,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,7,8,6,4,1] => [7,6,4,2,1,3,5,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,6,8,7,4,1] => [7,6,4,3,1,2,5,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,3,7,6,5,8,4,1] => [7,6,2,3,4,1,5,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,6,7,5,8,4,1] => [7,6,3,2,4,1,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,7,6,8,4,1] => [7,6,4,2,3,1,5,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,6,5,7,8,4,1] => [7,6,3,4,2,1,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,6,7,8,4,1] => [7,6,4,3,2,1,5,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[4,3,2,8,7,6,5,1] => [5,6,7,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,3,2,7,8,6,5,1] => [5,6,7,2,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,6,8,7,5,1] => [5,6,7,3,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,7,6,8,5,1] => [5,6,7,2,3,1,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[3,4,2,8,7,6,5,1] => [6,5,7,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,4,2,7,6,8,5,1] => [6,5,7,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[2,4,3,8,7,6,5,1] => [7,5,6,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,4,3,7,8,6,5,1] => [7,5,6,2,1,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,7,6,8,5,1] => [7,5,6,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,2,4,8,7,6,5,1] => [6,7,5,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,2,4,7,8,6,5,1] => [6,7,5,2,1,3,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,7,6,8,5,1] => [6,7,5,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[2,3,4,8,7,6,5,1] => [7,6,5,1,2,3,4,8] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[[],[]]]
[2,3,4,7,8,6,5,1] => [7,6,5,2,1,3,4,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,7,6,8,5,1] => [7,6,5,2,3,1,4,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,6,7,8,5,1] => [7,6,5,3,2,1,4,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[5,4,3,2,8,7,6,1] => [4,5,6,7,1,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,7,8,6,1] => [4,5,6,7,2,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,8,7,6,1] => [5,4,6,7,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,7,8,6,1] => [5,4,6,7,2,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,8,7,6,1] => [5,6,4,7,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[2,5,4,3,8,7,6,1] => [7,4,5,6,1,2,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,4,5,3,7,8,6,1] => [7,5,4,6,2,1,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,3,5,4,7,8,6,1] => [7,6,4,5,2,1,3,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,3,2,5,8,7,6,1] => [5,6,7,4,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[3,4,2,5,7,8,6,1] => [6,5,7,4,2,1,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,3,4,5,8,7,6,1] => [7,6,5,4,1,2,3,8] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[[],[]]]
[2,3,4,5,7,8,6,1] => [7,6,5,4,2,1,3,8] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[6,5,4,3,2,8,7,1] => [3,4,5,6,7,1,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[3,6,5,4,2,8,7,1] => [6,3,4,5,7,1,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,3,6,5,2,8,7,1] => [5,6,3,4,7,1,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,5,4,6,2,8,7,1] => [6,4,5,3,7,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,4,5,6,2,8,7,1] => [6,5,4,3,7,1,2,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[3,2,6,5,4,8,7,1] => [6,7,3,4,5,1,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,4,2,6,5,8,7,1] => [6,5,7,3,4,1,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,3,4,6,5,8,7,1] => [7,6,5,3,4,1,2,8] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[5,4,3,2,6,8,7,1] => [4,5,6,7,3,1,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,6,8,7,1] => [5,4,6,7,3,1,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[2,3,5,4,6,8,7,1] => [7,6,4,5,3,1,2,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,4,3,5,6,8,7,1] => [7,5,6,4,3,1,2,8] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[3,2,4,5,6,8,7,1] => [6,7,5,4,3,1,2,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,5,6,8,7,1] => [7,6,5,4,3,1,2,8] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]]
[5,7,6,4,3,2,8,1] => [4,2,3,5,6,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,7,6,5,3,2,8,1] => [5,2,3,4,6,7,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,4,7,6,3,2,8,1] => [4,5,2,3,6,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,7,6,3,2,8,1] => [5,4,2,3,6,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,7,6,5,4,2,8,1] => [6,2,3,4,5,7,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,6,7,5,4,2,8,1] => [6,3,2,4,5,7,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,7,6,4,2,8,1] => [6,4,2,3,5,7,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,6,7,5,2,8,1] => [6,5,3,2,4,7,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[4,5,3,7,6,2,8,1] => [5,4,6,2,3,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,6,5,3,7,2,8,1] => [5,3,4,6,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,6,5,4,7,2,8,1] => [6,3,4,5,2,7,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,3,6,5,7,2,8,1] => [5,6,3,4,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[2,7,6,5,4,3,8,1] => [7,2,3,4,5,6,1,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,5,7,6,4,3,8,1] => [7,4,2,3,5,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,6,7,5,3,8,1] => [7,5,3,2,4,6,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,5,4,7,6,3,8,1] => [7,4,5,2,3,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,6,4,7,3,8,1] => [7,4,3,5,2,6,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,6,5,7,3,8,1] => [7,5,3,4,2,6,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,5,4,6,7,3,8,1] => [7,4,5,3,2,6,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,6,7,3,8,1] => [7,5,4,3,2,6,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,2,7,6,5,4,8,1] => [6,7,2,3,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,6,7,5,4,8,1] => [6,7,3,2,4,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,5,7,6,4,8,1] => [6,7,4,2,3,5,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,6,5,7,4,8,1] => [6,7,3,4,2,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,5,6,7,4,8,1] => [6,7,4,3,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,7,6,5,4,8,1] => [7,6,2,3,4,5,1,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,6,7,5,4,8,1] => [7,6,3,2,4,5,1,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,7,6,4,8,1] => [7,6,4,2,3,5,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,6,7,4,8,1] => [7,6,4,3,2,5,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[4,3,2,7,6,5,8,1] => [5,6,7,2,3,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,6,7,5,8,1] => [5,6,7,3,2,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,2,6,7,5,8,1] => [6,5,7,3,2,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,4,3,7,6,5,8,1] => [7,5,6,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,2,4,7,6,5,8,1] => [6,7,5,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[2,3,4,7,6,5,8,1] => [7,6,5,2,3,4,1,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,6,7,5,8,1] => [7,6,5,3,2,4,1,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[5,4,3,2,7,6,8,1] => [4,5,6,7,2,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,7,6,8,1] => [5,4,6,7,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,7,6,8,1] => [5,6,4,7,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,7,6,8,1] => [6,5,4,7,2,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,4,5,3,7,6,8,1] => [7,5,4,6,2,3,1,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,2,5,4,7,6,8,1] => [6,7,4,5,2,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,7,6,8,1] => [7,6,4,5,2,3,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,3,2,5,7,6,8,1] => [5,6,7,4,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[2,4,3,5,7,6,8,1] => [7,5,6,4,2,3,1,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,2,4,5,7,6,8,1] => [6,7,5,4,2,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,3,4,5,7,6,8,1] => [7,6,5,4,2,3,1,8] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[2,6,5,4,3,7,8,1] => [7,3,4,5,6,2,1,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,4,5,6,3,7,8,1] => [7,5,4,3,6,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,2,5,6,4,7,8,1] => [6,7,4,3,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,6,5,4,7,8,1] => [7,6,3,4,5,2,1,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,6,4,7,8,1] => [7,6,4,3,5,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[4,3,2,6,5,7,8,1] => [5,6,7,3,4,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,2,6,5,7,8,1] => [6,5,7,3,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,4,3,6,5,7,8,1] => [7,5,6,3,4,2,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[3,2,4,6,5,7,8,1] => [6,7,5,3,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,3,4,6,5,7,8,1] => [7,6,5,3,4,2,1,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[2,5,4,3,6,7,8,1] => [7,4,5,6,3,2,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,3,6,7,8,1] => [7,5,4,6,3,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,2,5,4,6,7,8,1] => [6,7,4,5,3,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,6,7,8,1] => [7,6,4,5,3,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,4,3,5,6,7,8,1] => [7,5,6,4,3,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,8,7,6,5,4,3,2] => [8,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,7,8,6,5,4,3,2] => [8,2,1,3,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,6,8,7,5,4,3,2] => [8,3,1,2,4,5,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[1,7,6,8,5,4,3,2] => [8,2,3,1,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,6,7,8,5,4,3,2] => [8,3,2,1,4,5,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,8,7,6,4,3,2] => [8,4,1,2,3,5,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[1,5,7,8,6,4,3,2] => [8,4,2,1,3,5,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,6,5,8,7,4,3,2] => [8,3,4,1,2,5,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[1,7,6,5,8,4,3,2] => [8,2,3,4,1,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,5,7,6,8,4,3,2] => [8,4,2,3,1,5,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,6,5,7,8,4,3,2] => [8,3,4,2,1,5,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,7,8,4,3,2] => [8,4,3,2,1,5,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,4,8,7,6,5,3,2] => [8,5,1,2,3,4,6,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[1,4,7,8,6,5,3,2] => [8,5,2,1,3,4,6,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,6,8,7,5,3,2] => [8,5,3,1,2,4,6,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,7,8,5,3,2] => [8,5,3,2,1,4,6,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,5,4,8,7,6,3,2] => [8,4,5,1,2,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[1,4,5,8,7,6,3,2] => [8,5,4,1,2,3,6,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[1,4,5,7,8,6,3,2] => [8,5,4,2,1,3,6,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,6,5,4,8,7,3,2] => [8,3,4,5,1,2,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[1,4,6,5,8,7,3,2] => [8,5,3,4,1,2,6,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,7,6,5,4,8,3,2] => [8,2,3,4,5,1,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,5,7,6,4,8,3,2] => [8,4,2,3,5,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,7,6,5,8,3,2] => [8,5,2,3,4,1,6,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,5,4,7,6,8,3,2] => [8,4,5,2,3,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,6,5,4,7,8,3,2] => [8,3,4,5,2,1,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,4,7,8,3,2] => [8,4,3,5,2,1,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,6,7,8,3,2] => [8,4,5,3,2,1,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,4,5,6,7,8,3,2] => [8,5,4,3,2,1,6,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,8,7,6,5,4,2] => [8,6,1,2,3,4,5,7] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[]]]]]],[[],[]]],[]]
[1,3,6,7,8,5,4,2] => [8,6,3,2,1,4,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,5,8,7,6,4,2] => [8,6,4,1,2,3,5,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,8,6,4,2] => [8,6,4,2,1,3,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,6,5,8,7,4,2] => [8,6,3,4,1,2,5,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,3,5,6,8,7,4,2] => [8,6,4,3,1,2,5,7] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[1,3,7,6,5,8,4,2] => [8,6,2,3,4,1,5,7] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,6,7,5,8,4,2] => [8,6,3,2,4,1,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,5,7,6,8,4,2] => [8,6,4,2,3,1,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,6,5,7,8,4,2] => [8,6,3,4,2,1,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,5,6,7,8,4,2] => [8,6,4,3,2,1,5,7] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,4,3,8,7,6,5,2] => [8,5,6,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[1,4,3,7,8,6,5,2] => [8,5,6,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,6,8,7,5,2] => [8,5,6,3,1,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,7,6,8,5,2] => [8,5,6,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,6,7,8,5,2] => [8,5,6,3,2,1,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,3,4,8,7,6,5,2] => [8,6,5,1,2,3,4,7] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.] => [[[[[],[[],[[],[[],[]]]]],[]],[[],[]]],[]]
[1,3,4,7,8,6,5,2] => [8,6,5,2,1,3,4,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,7,6,8,5,2] => [8,6,5,2,3,1,4,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,6,7,8,5,2] => [8,6,5,3,2,1,4,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[1,5,4,3,8,7,6,2] => [8,4,5,6,1,2,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,7,8,6,2] => [8,4,5,6,2,1,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,3,5,4,8,7,6,2] => [8,6,4,5,1,2,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,4,3,5,8,7,6,2] => [8,5,6,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[1,4,3,5,7,8,6,2] => [8,5,6,4,2,1,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,3,4,5,8,7,6,2] => [8,6,5,4,1,2,3,7] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[[[],[[],[[],[]]]],[]],[]],[[],[]]],[]]
[1,3,4,5,7,8,6,2] => [8,6,5,4,2,1,3,7] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[1,6,5,4,3,8,7,2] => [8,3,4,5,6,1,2,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,4,3,8,7,2] => [8,4,3,5,6,1,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[1,4,6,5,3,8,7,2] => [8,5,3,4,6,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,5,4,6,3,8,7,2] => [8,4,5,3,6,1,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[1,4,5,6,3,8,7,2] => [8,5,4,3,6,1,2,7] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[[],[[],[]]],[]],[]],[[],[[],[]]]],[]]
[1,3,6,5,4,8,7,2] => [8,6,3,4,5,1,2,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,4,3,6,5,8,7,2] => [8,5,6,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,3,4,6,5,8,7,2] => [8,6,5,3,4,1,2,7] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[[],[[],[]]],[[],[]]],[]],[[],[]]],[]]
[1,3,5,4,6,8,7,2] => [8,6,4,5,3,1,2,7] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[1,3,4,5,6,8,7,2] => [8,6,5,4,3,1,2,7] => [[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[[[],[[],[]]],[]],[]],[]],[[],[]]],[]]
[1,7,6,5,4,3,8,2] => [8,2,3,4,5,6,1,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,6,7,5,4,3,8,2] => [8,3,2,4,5,6,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,6,5,7,4,3,8,2] => [8,3,4,2,5,6,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,4,7,6,5,3,8,2] => [8,5,2,3,4,6,1,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,6,7,5,3,8,2] => [8,5,3,2,4,6,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,5,4,7,6,3,8,2] => [8,4,5,2,3,6,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,5,7,6,3,8,2] => [8,5,4,2,3,6,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,5,6,4,7,3,8,2] => [8,4,3,5,2,6,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,4,5,6,7,3,8,2] => [8,5,4,3,2,6,1,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,6,7,5,4,8,2] => [8,6,3,2,4,5,1,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,5,7,6,4,8,2] => [8,6,4,2,3,5,1,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,4,3,7,6,5,8,2] => [8,5,6,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,3,4,7,6,5,8,2] => [8,6,5,2,3,4,1,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,6,7,5,8,2] => [8,6,5,3,2,4,1,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[1,5,4,3,7,6,8,2] => [8,4,5,6,2,3,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,3,5,7,6,8,2] => [8,5,6,4,2,3,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,3,4,5,7,6,8,2] => [8,6,5,4,2,3,1,7] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[1,6,5,4,3,7,8,2] => [8,3,4,5,6,2,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,4,3,7,8,2] => [8,4,3,5,6,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,6,3,7,8,2] => [8,4,5,3,6,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,4,3,6,5,7,8,2] => [8,5,6,3,4,2,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,3,4,6,5,7,8,2] => [8,6,5,3,4,2,1,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[1,5,4,3,6,7,8,2] => [8,4,5,6,3,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,3,5,4,6,7,8,2] => [8,6,4,5,3,2,1,7] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,4,3,5,6,7,8,2] => [8,5,6,4,3,2,1,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,4,5,6,7,8,2] => [8,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]]
[2,1,8,7,6,5,4,3] => [7,8,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[2,1,7,8,6,5,4,3] => [7,8,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,1,6,8,7,5,4,3] => [7,8,3,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,7,6,8,5,4,3] => [7,8,2,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,1,6,7,8,5,4,3] => [7,8,3,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,8,7,6,4,3] => [7,8,4,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,1,5,7,8,6,4,3] => [7,8,4,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,6,5,8,7,4,3] => [7,8,3,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,6,8,7,4,3] => [7,8,4,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,1,7,6,5,8,4,3] => [7,8,2,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,1,6,7,5,8,4,3] => [7,8,3,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,7,6,8,4,3] => [7,8,4,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,6,5,7,8,4,3] => [7,8,3,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,6,7,8,4,3] => [7,8,4,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,4,8,7,6,5,3] => [7,8,5,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,1,4,7,8,6,5,3] => [7,8,5,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,6,8,7,5,3] => [7,8,5,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,7,8,5,3] => [7,8,5,3,2,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,5,4,8,7,6,3] => [7,8,4,5,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,1,4,5,8,7,6,3] => [7,8,5,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,1,4,5,7,8,6,3] => [7,8,5,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,6,5,4,8,7,3] => [7,8,3,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,4,5,6,8,7,3] => [7,8,5,4,3,1,2,6] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,1,7,6,5,4,8,3] => [7,8,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,1,6,5,7,4,8,3] => [7,8,3,4,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,6,7,4,8,3] => [7,8,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,4,7,6,5,8,3] => [7,8,5,2,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,5,4,7,6,8,3] => [7,8,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,6,5,4,7,8,3] => [7,8,3,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,4,6,7,8,3] => [7,8,4,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,4,5,6,7,8,3] => [7,8,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,2,8,7,6,5,4,3] => [8,7,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[[],[[],[[],[[],[[],[[],[]]]]]]],[]],[]]
[1,2,7,8,6,5,4,3] => [8,7,2,1,3,4,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[]]]]]],[]],[]]
[1,2,7,6,8,5,4,3] => [8,7,2,3,1,4,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[]]]]]],[]],[]]
[1,2,6,7,8,5,4,3] => [8,7,3,2,1,4,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.] => [[[[[[],[]],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,5,8,7,6,4,3] => [8,7,4,1,2,3,5,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[1,2,5,7,8,6,4,3] => [8,7,4,2,1,3,5,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,6,5,8,7,4,3] => [8,7,3,4,1,2,5,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[]]],[[],[[],[[],[]]]]],[]],[]]
[1,2,7,6,5,8,4,3] => [8,7,2,3,4,1,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[]]]]]],[]],[]]
[1,2,6,7,5,8,4,3] => [8,7,3,2,4,1,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.] => [[[[[[],[]],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,6,5,7,8,4,3] => [8,7,3,4,2,1,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.] => [[[[[[],[]],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,5,6,7,8,4,3] => [8,7,4,3,2,1,5,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,8,7,6,5,3] => [8,7,5,1,2,3,4,6] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.] => [[[[[],[[],[[],[[],[]]]]],[[],[]]],[]],[]]
[1,2,4,7,8,6,5,3] => [8,7,5,2,1,3,4,6] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,4,6,8,7,5,3] => [8,7,5,3,1,2,4,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,7,8,5,3] => [8,7,5,3,2,1,4,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,5,4,8,7,6,3] => [8,7,4,5,1,2,3,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[1,2,4,5,8,7,6,3] => [8,7,5,4,1,2,3,6] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.] => [[[[[[],[[],[[],[]]]],[]],[[],[]]],[]],[]]
[1,2,6,5,4,8,7,3] => [8,7,3,4,5,1,2,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[]]],[[],[[],[[],[]]]]],[]],[]]
[1,2,4,6,5,8,7,3] => [8,7,5,3,4,1,2,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,5,6,8,7,3] => [8,7,5,4,3,1,2,6] => [[[[[[.,[.,.]],.],.],[.,.]],.],.] => [[[[[[[],[[],[]]],[]],[]],[[],[]]],[]],[]]
[1,2,7,6,5,4,8,3] => [8,7,2,3,4,5,1,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[]]]]]],[]],[]]
[1,2,6,5,7,4,8,3] => [8,7,3,4,2,5,1,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.] => [[[[[[],[]],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,5,6,7,4,8,3] => [8,7,4,3,2,5,1,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,6,7,5,8,3] => [8,7,5,3,2,4,1,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,5,4,7,6,8,3] => [8,7,4,5,2,3,1,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,6,5,4,7,8,3] => [8,7,3,4,5,2,1,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.] => [[[[[[],[]],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,4,6,5,7,8,3] => [8,7,5,3,4,2,1,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,5,4,6,7,8,3] => [8,7,4,5,3,2,1,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,5,6,7,8,3] => [8,7,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],.],.] => [[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]]
[3,2,1,8,7,6,5,4] => [6,7,8,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[3,2,1,7,8,6,5,4] => [6,7,8,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,1,6,8,7,5,4] => [6,7,8,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,7,6,8,5,4] => [6,7,8,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,1,6,7,8,5,4] => [6,7,8,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,5,8,7,6,4] => [6,7,8,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,7,8,6,4] => [6,7,8,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,6,5,8,7,4] => [6,7,8,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,5,6,8,7,4] => [6,7,8,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,2,1,7,6,5,8,4] => [6,7,8,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,1,6,7,5,8,4] => [6,7,8,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,5,7,6,8,4] => [6,7,8,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,6,5,7,8,4] => [6,7,8,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,5,6,7,8,4] => [6,7,8,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,1,8,7,6,5,4] => [7,6,8,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[[],[]]]
[2,3,1,6,8,7,5,4] => [7,6,8,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,3,1,7,6,8,5,4] => [7,6,8,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,1,6,7,8,5,4] => [7,6,8,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,1,5,8,7,6,4] => [7,6,8,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,3,1,7,6,5,8,4] => [7,6,8,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,1,5,7,6,8,4] => [7,6,8,4,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,5,6,7,8,4] => [7,6,8,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,3,2,8,7,6,5,4] => [8,6,7,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[]]]]]],[[],[]]],[]]
[1,3,2,7,8,6,5,4] => [8,6,7,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,2,6,8,7,5,4] => [8,6,7,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,7,6,8,5,4] => [8,6,7,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,2,6,7,8,5,4] => [8,6,7,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,5,7,8,6,4] => [8,6,7,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,2,6,5,8,7,4] => [8,6,7,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,7,6,5,8,4] => [8,6,7,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,2,6,7,5,8,4] => [8,6,7,3,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,5,6,7,8,4] => [8,6,7,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[2,1,3,8,7,6,5,4] => [7,8,6,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[[],[]]]
[2,1,3,7,8,6,5,4] => [7,8,6,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,1,3,6,8,7,5,4] => [7,8,6,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,7,6,8,5,4] => [7,8,6,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,1,3,6,7,8,5,4] => [7,8,6,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,5,8,7,6,4] => [7,8,6,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,1,3,5,7,8,6,4] => [7,8,6,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,1,3,6,5,8,7,4] => [7,8,6,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,6,5,7,8,4] => [7,8,6,3,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,5,6,7,8,4] => [7,8,6,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,2,3,8,7,6,5,4] => [8,7,6,1,2,3,4,5] => [[[[.,[.,[.,[.,[.,.]]]]],.],.],.] => [[[[[],[[],[[],[[],[[],[]]]]]],[]],[]],[]]
[1,2,3,7,8,6,5,4] => [8,7,6,2,1,3,4,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.] => [[[[[[],[]],[[],[[],[[],[]]]]],[]],[]],[]]
[1,2,3,6,8,7,5,4] => [8,7,6,3,1,2,4,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.] => [[[[[[],[[],[]]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,7,6,8,5,4] => [8,7,6,2,3,1,4,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.] => [[[[[[],[]],[[],[[],[[],[]]]]],[]],[]],[]]
[1,2,3,6,7,8,5,4] => [8,7,6,3,2,1,4,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.] => [[[[[[[],[]],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,5,8,7,6,4] => [8,7,6,4,1,2,3,5] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.] => [[[[[[],[[],[[],[]]]],[[],[]]],[]],[]],[]]
[1,2,3,5,7,8,6,4] => [8,7,6,4,2,1,3,5] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]]
[1,2,3,6,5,8,7,4] => [8,7,6,3,4,1,2,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.] => [[[[[[],[[],[]]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,5,6,8,7,4] => [8,7,6,4,3,1,2,5] => [[[[[[.,[.,.]],.],[.,.]],.],.],.] => [[[[[[[],[[],[]]],[]],[[],[]]],[]],[]],[]]
[1,2,3,7,6,5,8,4] => [8,7,6,2,3,4,1,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.] => [[[[[[],[]],[[],[[],[[],[]]]]],[]],[]],[]]
[1,2,3,6,7,5,8,4] => [8,7,6,3,2,4,1,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.] => [[[[[[[],[]],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,5,7,6,8,4] => [8,7,6,4,2,3,1,5] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]]
[1,2,3,6,5,7,8,4] => [8,7,6,3,4,2,1,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.] => [[[[[[[],[]],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,5,6,7,8,4] => [8,7,6,4,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],.] => [[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]]
[4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,3,2,1,7,8,6,5] => [5,6,7,8,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,1,6,8,7,5] => [5,6,7,8,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,7,6,8,5] => [5,6,7,8,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,1,6,7,8,5] => [5,6,7,8,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,2,1,8,7,6,5] => [6,5,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,4,2,1,7,8,6,5] => [6,5,7,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,2,1,6,8,7,5] => [6,5,7,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,4,2,1,7,6,8,5] => [6,5,7,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,2,1,6,7,8,5] => [6,5,7,8,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,4,3,1,8,7,6,5] => [7,5,6,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,4,3,1,7,8,6,5] => [7,5,6,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,1,6,8,7,5] => [7,5,6,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,1,7,6,8,5] => [7,5,6,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,1,6,7,8,5] => [7,5,6,8,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[3,2,4,1,8,7,6,5] => [6,7,5,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,2,4,1,7,8,6,5] => [6,7,5,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,1,6,8,7,5] => [6,7,5,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,1,7,6,8,5] => [6,7,5,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,1,6,7,8,5] => [6,7,5,8,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,3,4,1,8,7,6,5] => [7,6,5,8,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[[],[]]]
[2,3,4,1,7,8,6,5] => [7,6,5,8,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,1,6,8,7,5] => [7,6,5,8,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,1,7,6,8,5] => [7,6,5,8,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,1,6,7,8,5] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,4,3,2,8,7,6,5] => [8,5,6,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[1,4,3,2,7,8,6,5] => [8,5,6,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,2,7,6,8,5] => [8,5,6,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,2,6,7,8,5] => [8,5,6,7,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,3,4,2,8,7,6,5] => [8,6,5,7,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.] => [[[[[],[[],[[],[[],[]]]]],[]],[[],[]]],[]]
[1,3,4,2,7,8,6,5] => [8,6,5,7,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,2,6,8,7,5] => [8,6,5,7,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[[],[[],[]]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,2,7,6,8,5] => [8,6,5,7,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,2,6,7,8,5] => [8,6,5,7,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[2,1,4,3,8,7,6,5] => [7,8,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,1,4,3,7,8,6,5] => [7,8,5,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,3,6,8,7,5] => [7,8,5,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,3,7,6,8,5] => [7,8,5,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,3,6,7,8,5] => [7,8,5,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,2,4,3,8,7,6,5] => [8,7,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.] => [[[[[],[[],[[],[[],[]]]]],[[],[]]],[]],[]]
[1,2,4,3,7,8,6,5] => [8,7,5,6,2,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,4,3,6,8,7,5] => [8,7,5,6,3,1,2,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,3,7,6,8,5] => [8,7,5,6,2,3,1,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,4,3,6,7,8,5] => [8,7,5,6,3,2,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[3,2,1,4,8,7,6,5] => [6,7,8,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,2,1,4,7,8,6,5] => [6,7,8,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,1,4,7,6,8,5] => [6,7,8,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,1,4,6,7,8,5] => [6,7,8,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,3,1,4,8,7,6,5] => [7,6,8,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[[],[]]]
[2,3,1,4,7,8,6,5] => [7,6,8,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,1,4,6,8,7,5] => [7,6,8,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,3,1,4,7,6,8,5] => [7,6,8,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,1,4,6,7,8,5] => [7,6,8,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,3,2,4,8,7,6,5] => [8,6,7,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.] => [[[[[],[[],[[],[[],[]]]]],[]],[[],[]]],[]]
[1,3,2,4,6,8,7,5] => [8,6,7,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[[],[[],[]]],[[],[]]],[]],[[],[]]],[]]
[1,3,2,4,7,6,8,5] => [8,6,7,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,2,4,6,7,8,5] => [8,6,7,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[2,1,3,4,8,7,6,5] => [7,8,6,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[[],[]]]
[2,1,3,4,7,8,6,5] => [7,8,6,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,1,3,4,6,8,7,5] => [7,8,6,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,1,3,4,7,6,8,5] => [7,8,6,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,1,3,4,6,7,8,5] => [7,8,6,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,2,3,4,8,7,6,5] => [8,7,6,5,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],.],.],.],.] => [[[[[[],[[],[[],[[],[]]]]],[]],[]],[]],[]]
[1,2,3,4,7,8,6,5] => [8,7,6,5,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],.],.],.] => [[[[[[[],[]],[[],[[],[]]]],[]],[]],[]],[]]
[1,2,3,4,6,8,7,5] => [8,7,6,5,3,1,2,4] => [[[[[[.,[.,.]],[.,.]],.],.],.],.] => [[[[[[[],[[],[]]],[[],[]]],[]],[]],[]],[]]
[1,2,3,4,7,6,8,5] => [8,7,6,5,2,3,1,4] => [[[[[[.,.],[.,[.,.]]],.],.],.],.] => [[[[[[[],[]],[[],[[],[]]]],[]],[]],[]],[]]
[1,2,3,4,6,7,8,5] => [8,7,6,5,3,2,1,4] => [[[[[[[.,.],.],[.,.]],.],.],.],.] => [[[[[[[[],[]],[]],[[],[]]],[]],[]],[]],[]]
[5,4,3,2,1,8,7,6] => [4,5,6,7,8,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,1,7,8,6] => [4,5,6,7,8,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,1,8,7,6] => [5,4,6,7,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,5,3,2,1,7,8,6] => [5,4,6,7,8,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,5,4,2,1,8,7,6] => [6,4,5,7,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,3,5,2,1,8,7,6] => [5,6,4,7,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,1,8,7,6] => [6,5,4,7,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[2,5,4,3,1,8,7,6] => [7,4,5,6,8,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,5,4,3,1,7,8,6] => [7,4,5,6,8,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,5,3,1,8,7,6] => [7,5,4,6,8,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,4,5,3,1,7,8,6] => [7,5,4,6,8,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,2,5,4,1,8,7,6] => [6,7,4,5,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,1,8,7,6] => [7,6,4,5,8,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,3,5,4,1,7,8,6] => [7,6,4,5,8,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,3,2,5,1,8,7,6] => [5,6,7,4,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,3,2,5,1,7,8,6] => [5,6,7,4,8,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,2,5,1,8,7,6] => [6,5,7,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,4,2,5,1,7,8,6] => [6,5,7,4,8,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,4,3,5,1,8,7,6] => [7,5,6,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[3,2,4,5,1,8,7,6] => [6,7,5,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,2,4,5,1,7,8,6] => [6,7,5,4,8,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,3,4,5,1,8,7,6] => [7,6,5,4,8,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[[],[]]]
[2,3,4,5,1,7,8,6] => [7,6,5,4,8,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,5,4,3,2,8,7,6] => [8,4,5,6,7,1,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[1,5,4,3,2,7,8,6] => [8,4,5,6,7,2,1,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,5,3,2,8,7,6] => [8,5,4,6,7,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[1,3,5,4,2,8,7,6] => [8,6,4,5,7,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,4,3,5,2,8,7,6] => [8,5,6,4,7,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[1,3,4,5,2,8,7,6] => [8,6,5,4,7,1,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[[[],[[],[[],[]]]],[]],[]],[[],[]]],[]]
[2,1,5,4,3,8,7,6] => [7,8,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,1,4,5,3,8,7,6] => [7,8,5,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[1,2,5,4,3,8,7,6] => [8,7,4,5,6,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[1,2,4,5,3,8,7,6] => [8,7,5,4,6,1,2,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.] => [[[[[[],[[],[[],[]]]],[]],[[],[]]],[]],[]]
[3,2,1,5,4,8,7,6] => [6,7,8,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[1,3,2,5,4,8,7,6] => [8,6,7,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,2,3,5,4,8,7,6] => [8,7,6,4,5,1,2,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.] => [[[[[[],[[],[[],[]]]],[[],[]]],[]],[]],[]]
[1,2,3,5,4,7,8,6] => [8,7,6,4,5,2,1,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]]
[4,3,2,1,5,8,7,6] => [5,6,7,8,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,3,2,1,5,7,8,6] => [5,6,7,8,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,2,1,5,8,7,6] => [6,5,7,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,4,2,1,5,7,8,6] => [6,5,7,8,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,4,3,1,5,8,7,6] => [7,5,6,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,4,3,1,5,7,8,6] => [7,5,6,8,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,2,4,1,5,8,7,6] => [6,7,5,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,2,4,1,5,7,8,6] => [6,7,5,8,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,3,4,1,5,8,7,6] => [7,6,5,8,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[[],[]]]
[2,3,4,1,5,7,8,6] => [7,6,5,8,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,4,3,2,5,8,7,6] => [8,5,6,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[1,3,4,2,5,8,7,6] => [8,6,5,7,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[[[],[[],[[],[]]]],[]],[]],[[],[]]],[]]
[2,1,4,3,5,8,7,6] => [7,8,5,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,1,4,3,5,7,8,6] => [7,8,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[1,2,4,3,5,7,8,6] => [8,7,5,6,4,2,1,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[[[],[]],[[],[]]],[]],[[],[]]],[]],[]]
[3,2,1,4,5,8,7,6] => [6,7,8,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,2,1,4,5,7,8,6] => [6,7,8,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,3,1,4,5,8,7,6] => [7,6,8,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[[],[]]]
[2,3,1,4,5,7,8,6] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,3,2,4,5,7,8,6] => [8,6,7,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[2,1,3,4,5,8,7,6] => [7,8,6,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[[],[]]]
[2,1,3,4,5,7,8,6] => [7,8,6,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,2,3,4,5,8,7,6] => [8,7,6,5,4,1,2,3] => [[[[[[.,[.,[.,.]]],.],.],.],.],.] => [[[[[[[],[[],[[],[]]]],[]],[]],[]],[]],[]]
[1,2,3,4,5,7,8,6] => [8,7,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],.] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]]
[6,5,4,3,2,1,8,7] => [3,4,5,6,7,8,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,6,4,3,2,1,8,7] => [4,3,5,6,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,6,5,3,2,1,8,7] => [5,3,4,6,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,4,6,3,2,1,8,7] => [4,5,3,6,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,3,2,1,8,7] => [5,4,3,6,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,6,5,4,2,1,8,7] => [6,3,4,5,7,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,6,4,2,1,8,7] => [6,4,3,5,7,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,6,5,2,1,8,7] => [5,6,3,4,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,4,3,6,2,1,8,7] => [4,5,6,3,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,6,2,1,8,7] => [5,4,6,3,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,6,2,1,8,7] => [5,6,4,3,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,2,1,8,7] => [6,5,4,3,7,8,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[2,6,5,4,3,1,8,7] => [7,3,4,5,6,8,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,4,6,5,3,1,8,7] => [7,5,3,4,6,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,5,4,6,3,1,8,7] => [7,4,5,3,6,8,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,6,3,1,8,7] => [7,5,4,3,6,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,3,6,5,4,1,8,7] => [7,6,3,4,5,8,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,6,4,1,8,7] => [7,6,4,3,5,8,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,3,4,6,5,1,8,7] => [7,6,5,3,4,8,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[5,4,3,2,6,1,8,7] => [4,5,6,7,3,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[3,5,4,2,6,1,8,7] => [6,4,5,7,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,5,2,6,1,8,7] => [5,6,4,7,3,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,6,1,8,7] => [6,5,4,7,3,8,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[2,4,5,3,6,1,8,7] => [7,5,4,6,3,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[3,2,5,4,6,1,8,7] => [6,7,4,5,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,2,5,6,1,8,7] => [5,6,7,4,3,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[2,4,3,5,6,1,8,7] => [7,5,6,4,3,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,3,4,5,6,1,8,7] => [7,6,5,4,3,8,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]]
[1,6,5,4,3,2,8,7] => [8,3,4,5,6,7,1,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,4,3,2,8,7] => [8,4,3,5,6,7,1,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[1,4,6,5,3,2,8,7] => [8,5,3,4,6,7,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,4,5,6,3,2,8,7] => [8,5,4,3,6,7,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[[],[[],[]]],[]],[]],[[],[[],[]]]],[]]
[1,4,5,3,6,2,8,7] => [8,5,4,6,3,7,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[[],[[],[]]],[]],[]],[[],[[],[]]]],[]]
[1,3,4,5,6,2,8,7] => [8,6,5,4,3,7,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[[[],[[],[]]],[]],[]],[]],[[],[]]],[]]
[2,1,6,5,4,3,8,7] => [7,8,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,6,4,3,8,7] => [7,8,4,3,5,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,1,4,6,5,3,8,7] => [7,8,5,3,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,5,4,6,3,8,7] => [7,8,4,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,1,4,5,6,3,8,7] => [7,8,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[1,2,6,5,4,3,8,7] => [8,7,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[]]],[[],[[],[[],[]]]]],[]],[]]
[1,2,5,6,4,3,8,7] => [8,7,4,3,5,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.] => [[[[[[],[[],[]]],[]],[[],[[],[]]]],[]],[]]
[1,2,5,4,6,3,8,7] => [8,7,4,5,3,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.] => [[[[[[],[[],[]]],[]],[[],[[],[]]]],[]],[]]
[3,2,1,5,6,4,8,7] => [6,7,8,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[1,3,2,6,5,4,8,7] => [8,6,7,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[2,1,3,6,5,4,8,7] => [7,8,6,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[1,2,3,6,5,4,8,7] => [8,7,6,3,4,5,1,2] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.] => [[[[[[],[[],[]]],[[],[[],[]]]],[]],[]],[]]
[4,3,2,1,6,5,8,7] => [5,6,7,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,2,1,6,5,8,7] => [6,5,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,4,3,1,6,5,8,7] => [7,5,6,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[3,2,4,1,6,5,8,7] => [6,7,5,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,3,4,1,6,5,8,7] => [7,6,5,8,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[1,4,3,2,6,5,8,7] => [8,5,6,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,3,4,2,6,5,8,7] => [8,6,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[[],[[],[]]],[[],[]]],[]],[[],[]]],[]]
[2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[1,2,4,3,6,5,8,7] => [8,7,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[3,2,1,4,6,5,8,7] => [6,7,8,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,3,1,4,6,5,8,7] => [7,6,8,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,1,3,4,6,5,8,7] => [7,8,6,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[1,2,3,4,6,5,8,7] => [8,7,6,5,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],.] => [[[[[[[],[[],[]]],[[],[]]],[]],[]],[]],[]]
[5,4,3,2,1,6,8,7] => [4,5,6,7,8,3,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,1,6,8,7] => [5,4,6,7,8,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,1,6,8,7] => [5,6,4,7,8,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,1,6,8,7] => [6,5,4,7,8,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[3,2,5,4,1,6,8,7] => [6,7,4,5,8,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,1,6,8,7] => [7,6,4,5,8,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[3,4,2,5,1,6,8,7] => [6,5,7,4,8,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[2,4,3,5,1,6,8,7] => [7,5,6,4,8,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,3,4,5,1,6,8,7] => [7,6,5,4,8,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]]
[1,4,5,3,2,6,8,7] => [8,5,4,6,7,3,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[[],[[],[]]],[]],[]],[[],[[],[]]]],[]]
[1,3,5,4,2,6,8,7] => [8,6,4,5,7,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[1,4,3,5,2,6,8,7] => [8,5,6,4,7,3,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[[],[[],[]]],[]],[]],[[],[[],[]]]],[]]
[2,1,5,4,3,6,8,7] => [7,8,4,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[1,2,4,5,3,6,8,7] => [8,7,5,4,6,3,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.] => [[[[[[[],[[],[]]],[]],[]],[[],[]]],[]],[]]
[3,2,1,5,4,6,8,7] => [6,7,8,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[1,3,2,5,4,6,8,7] => [8,6,7,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[2,1,3,5,4,6,8,7] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[1,2,3,5,4,6,8,7] => [8,7,6,4,5,3,1,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.] => [[[[[[[],[[],[]]],[]],[[],[]]],[]],[]],[]]
[4,3,2,1,5,6,8,7] => [5,6,7,8,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[3,4,2,1,5,6,8,7] => [6,5,7,8,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[2,4,3,1,5,6,8,7] => [7,5,6,8,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[3,2,4,1,5,6,8,7] => [6,7,5,8,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,1,5,6,8,7] => [7,6,5,8,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]]
[1,3,4,2,5,6,8,7] => [8,6,5,7,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[[[],[[],[]]],[]],[]],[]],[[],[]]],[]]
[2,1,4,3,5,6,8,7] => [7,8,5,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[1,2,4,3,5,6,8,7] => [8,7,5,6,4,3,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.] => [[[[[[[],[[],[]]],[]],[]],[[],[]]],[]],[]]
[3,2,1,4,5,6,8,7] => [6,7,8,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[2,3,1,4,5,6,8,7] => [7,6,8,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]]
[1,3,2,4,5,6,8,7] => [8,6,7,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[[[],[[],[]]],[]],[]],[]],[[],[]]],[]]
[2,1,3,4,5,6,8,7] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]]
[1,2,3,4,5,6,8,7] => [8,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],.] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]]
[5,7,6,4,3,2,1,8] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,7,6,5,3,2,1,8] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,7,5,3,2,1,8] => [5,3,2,4,6,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,4,7,6,3,2,1,8] => [4,5,2,3,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,7,6,3,2,1,8] => [5,4,2,3,6,7,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,6,5,7,3,2,1,8] => [5,3,4,2,6,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,7,6,5,4,2,1,8] => [6,2,3,4,5,7,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,4,7,6,5,2,1,8] => [6,5,2,3,4,7,8,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,6,7,5,2,1,8] => [6,5,3,2,4,7,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[5,4,3,7,6,2,1,8] => [4,5,6,2,3,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,5,4,7,6,2,1,8] => [6,4,5,2,3,7,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,5,7,6,2,1,8] => [6,5,4,2,3,7,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[3,6,5,4,7,2,1,8] => [6,3,4,5,2,7,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,4,6,5,7,2,1,8] => [6,5,3,4,2,7,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,7,6,5,4,3,1,8] => [7,2,3,4,5,6,8,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,6,7,5,4,3,1,8] => [7,3,2,4,5,6,8,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,4,7,6,5,3,1,8] => [7,5,2,3,4,6,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,6,7,5,3,1,8] => [7,5,3,2,4,6,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,5,4,7,6,3,1,8] => [7,4,5,2,3,6,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,5,7,6,3,1,8] => [7,5,4,2,3,6,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,5,6,4,7,3,1,8] => [7,4,3,5,2,6,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,6,7,3,1,8] => [7,5,4,3,2,6,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,2,7,6,5,4,1,8] => [6,7,2,3,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,6,7,5,4,1,8] => [6,7,3,2,4,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,5,6,7,4,1,8] => [6,7,4,3,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,7,6,5,4,1,8] => [7,6,2,3,4,5,8,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,6,7,5,4,1,8] => [7,6,3,2,4,5,8,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,7,6,4,1,8] => [7,6,4,2,3,5,8,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,3,2,7,6,5,1,8] => [5,6,7,2,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[3,4,2,6,7,5,1,8] => [6,5,7,3,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,4,3,7,6,5,1,8] => [7,5,6,2,3,4,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,2,4,6,7,5,1,8] => [6,7,5,3,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,3,4,7,6,5,1,8] => [7,6,5,2,3,4,8,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,6,7,5,1,8] => [7,6,5,3,2,4,8,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[5,4,3,2,7,6,1,8] => [4,5,6,7,2,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,7,6,1,8] => [5,4,6,7,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,2,7,6,1,8] => [5,6,4,7,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,5,2,7,6,1,8] => [6,5,4,7,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,5,4,3,7,6,1,8] => [7,4,5,6,2,3,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,5,3,7,6,1,8] => [7,5,4,6,2,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,2,5,4,7,6,1,8] => [6,7,4,5,2,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,7,6,1,8] => [7,6,4,5,2,3,8,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,3,2,5,7,6,1,8] => [5,6,7,4,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,2,5,7,6,1,8] => [6,5,7,4,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,4,3,5,7,6,1,8] => [7,5,6,4,2,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,2,4,5,7,6,1,8] => [6,7,5,4,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,3,4,5,7,6,1,8] => [7,6,5,4,2,3,8,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[3,6,5,4,2,7,1,8] => [6,3,4,5,7,2,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,6,4,2,7,1,8] => [6,4,3,5,7,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,3,6,5,2,7,1,8] => [5,6,3,4,7,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,6,5,2,7,1,8] => [6,5,3,4,7,2,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,5,4,6,2,7,1,8] => [6,4,5,3,7,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,6,5,4,3,7,1,8] => [7,3,4,5,6,2,8,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,4,6,5,3,7,1,8] => [7,5,3,4,6,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,5,4,6,3,7,1,8] => [7,4,5,3,6,2,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,6,3,7,1,8] => [7,5,4,3,6,2,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,3,6,5,4,7,1,8] => [7,6,3,4,5,2,8,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,6,4,7,1,8] => [7,6,4,3,5,2,8,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[3,4,2,6,5,7,1,8] => [6,5,7,3,4,2,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,4,3,6,5,7,1,8] => [7,5,6,3,4,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,3,4,6,5,7,1,8] => [7,6,5,3,4,2,8,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[3,5,4,2,6,7,1,8] => [6,4,5,7,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,5,4,3,6,7,1,8] => [7,4,5,6,3,2,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,2,5,4,6,7,1,8] => [6,7,4,5,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,6,7,1,8] => [7,6,4,5,3,2,8,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,4,3,5,6,7,1,8] => [7,5,6,4,3,2,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,7,6,5,4,3,2,8] => [8,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,6,7,5,4,3,2,8] => [8,3,2,4,5,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,7,6,4,3,2,8] => [8,4,2,3,5,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,6,5,7,4,3,2,8] => [8,3,4,2,5,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,7,4,3,2,8] => [8,4,3,2,5,6,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,7,6,3,2,8] => [8,4,5,2,3,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,5,7,6,3,2,8] => [8,5,4,2,3,6,7,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,6,5,4,7,3,2,8] => [8,3,4,5,2,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,4,6,5,7,3,2,8] => [8,5,3,4,2,6,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,5,4,6,7,3,2,8] => [8,4,5,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,4,5,6,7,3,2,8] => [8,5,4,3,2,6,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,7,6,5,4,2,8] => [8,6,2,3,4,5,7,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,5,7,6,4,2,8] => [8,6,4,2,3,5,7,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,6,7,4,2,8] => [8,6,4,3,2,5,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,4,6,7,5,2,8] => [8,6,5,3,2,4,7,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,5,7,6,2,8] => [8,6,5,4,2,3,7,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[1,6,5,4,3,7,2,8] => [8,3,4,5,6,2,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,4,3,7,2,8] => [8,4,3,5,6,2,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,5,4,6,3,7,2,8] => [8,4,5,3,6,2,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,4,5,6,3,7,2,8] => [8,5,4,3,6,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,6,5,4,7,2,8] => [8,6,3,4,5,2,7,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,5,6,4,7,2,8] => [8,6,4,3,5,2,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,4,3,6,5,7,2,8] => [8,5,6,3,4,2,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,3,4,6,5,7,2,8] => [8,6,5,3,4,2,7,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[1,4,5,3,6,7,2,8] => [8,5,4,6,3,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,5,4,6,7,2,8] => [8,6,4,5,3,2,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,4,3,5,6,7,2,8] => [8,5,6,4,3,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,4,5,6,7,2,8] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]]
[2,1,7,6,5,4,3,8] => [7,8,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,1,6,7,5,4,3,8] => [7,8,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,7,6,4,3,8] => [7,8,4,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,6,5,7,4,3,8] => [7,8,3,4,2,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,5,6,7,4,3,8] => [7,8,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,5,6,4,7,3,8] => [7,8,4,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,1,4,6,5,7,3,8] => [7,8,5,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,5,6,7,3,8] => [7,8,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,2,7,6,5,4,3,8] => [8,7,2,3,4,5,6,1] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[]]]]]],[]],[]]
[1,2,5,6,7,4,3,8] => [8,7,4,3,2,5,6,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,6,7,5,3,8] => [8,7,5,3,2,4,6,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,5,7,6,3,8] => [8,7,5,4,2,3,6,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[[[],[]],[[],[]]],[]],[[],[]]],[]],[]]
[1,2,5,6,4,7,3,8] => [8,7,4,3,5,2,6,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,6,5,7,3,8] => [8,7,5,3,4,2,6,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,5,6,7,3,8] => [8,7,5,4,3,2,6,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.] => [[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]]
[3,2,1,7,6,5,4,8] => [6,7,8,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,1,6,7,5,4,8] => [6,7,8,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,5,7,6,4,8] => [6,7,8,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,6,7,4,8] => [6,7,8,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,1,7,6,5,4,8] => [7,6,8,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,3,1,5,7,6,4,8] => [7,6,8,4,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,6,5,7,4,8] => [7,6,8,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,1,5,6,7,4,8] => [7,6,8,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,3,2,7,6,5,4,8] => [8,6,7,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,2,6,7,5,4,8] => [8,6,7,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,6,5,7,4,8] => [8,6,7,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,5,6,7,4,8] => [8,6,7,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[2,1,3,7,6,5,4,8] => [7,8,6,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,1,3,6,7,5,4,8] => [7,8,6,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,6,5,7,4,8] => [7,8,6,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,5,6,7,4,8] => [7,8,6,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,2,3,7,6,5,4,8] => [8,7,6,2,3,4,5,1] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.] => [[[[[[],[]],[[],[[],[[],[]]]]],[]],[]],[]]
[1,2,3,6,7,5,4,8] => [8,7,6,3,2,4,5,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.] => [[[[[[[],[]],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,6,5,7,4,8] => [8,7,6,3,4,2,5,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.] => [[[[[[[],[]],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,5,6,7,4,8] => [8,7,6,4,3,2,5,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.] => [[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]]
[4,3,2,1,7,6,5,8] => [5,6,7,8,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,1,6,7,5,8] => [5,6,7,8,3,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,2,1,7,6,5,8] => [6,5,7,8,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,1,7,6,5,8] => [6,7,5,8,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,1,6,7,5,8] => [6,7,5,8,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,3,4,1,7,6,5,8] => [7,6,5,8,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,1,6,7,5,8] => [7,6,5,8,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,4,3,2,7,6,5,8] => [8,5,6,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,2,6,7,5,8] => [8,5,6,7,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,3,4,2,6,7,5,8] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[2,1,4,3,7,6,5,8] => [7,8,5,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[1,2,4,3,7,6,5,8] => [8,7,5,6,2,3,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,4,3,6,7,5,8] => [8,7,5,6,3,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[3,2,1,4,7,6,5,8] => [6,7,8,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,1,4,6,7,5,8] => [6,7,8,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,3,1,4,7,6,5,8] => [7,6,8,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,1,4,6,7,5,8] => [7,6,8,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,3,2,4,7,6,5,8] => [8,6,7,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[1,3,2,4,6,7,5,8] => [8,6,7,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[2,1,3,4,6,7,5,8] => [7,8,6,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,2,3,4,7,6,5,8] => [8,7,6,5,2,3,4,1] => [[[[[[.,.],[.,[.,.]]],.],.],.],.] => [[[[[[[],[]],[[],[[],[]]]],[]],[]],[]],[]]
[1,2,3,4,6,7,5,8] => [8,7,6,5,3,2,4,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.] => [[[[[[[[],[]],[]],[[],[]]],[]],[]],[]],[]]
[5,4,3,2,1,7,6,8] => [4,5,6,7,8,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,2,5,4,1,7,6,8] => [6,7,4,5,8,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,1,7,6,8] => [7,6,4,5,8,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[3,4,2,5,1,7,6,8] => [6,5,7,4,8,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,4,3,5,1,7,6,8] => [7,5,6,4,8,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,3,4,5,1,7,6,8] => [7,6,5,4,8,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,5,4,3,2,7,6,8] => [8,4,5,6,7,2,3,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,3,5,4,2,7,6,8] => [8,6,4,5,7,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,4,3,5,2,7,6,8] => [8,5,6,4,7,2,3,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,3,4,5,2,7,6,8] => [8,6,5,4,7,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[2,1,5,4,3,7,6,8] => [7,8,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[1,2,5,4,3,7,6,8] => [8,7,4,5,6,2,3,1] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,4,5,3,7,6,8] => [8,7,5,4,6,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[[[],[]],[[],[]]],[]],[[],[]]],[]],[]]
[3,2,1,5,4,7,6,8] => [6,7,8,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,3,1,5,4,7,6,8] => [7,6,8,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[1,3,2,5,4,7,6,8] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,2,3,5,4,7,6,8] => [8,7,6,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]]
[4,3,2,1,5,7,6,8] => [5,6,7,8,4,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[2,4,3,1,5,7,6,8] => [7,5,6,8,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,2,4,1,5,7,6,8] => [6,7,5,8,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[2,3,4,1,5,7,6,8] => [7,6,5,8,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,4,3,2,5,7,6,8] => [8,5,6,7,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,3,4,2,5,7,6,8] => [8,6,5,7,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[1,2,4,3,5,7,6,8] => [8,7,5,6,4,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[[[],[]],[[],[]]],[]],[[],[]]],[]],[]]
[2,3,1,4,5,7,6,8] => [7,6,8,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,3,2,4,5,7,6,8] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[2,1,3,4,5,7,6,8] => [7,8,6,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[1,2,3,4,5,7,6,8] => [8,7,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],.] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]]
[4,6,5,3,2,1,7,8] => [5,3,4,6,7,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,6,5,4,2,1,7,8] => [6,3,4,5,7,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,4,6,5,2,1,7,8] => [6,5,3,4,7,8,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,6,5,4,3,1,7,8] => [7,3,4,5,6,8,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,4,6,5,3,1,7,8] => [7,5,3,4,6,8,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,5,6,3,1,7,8] => [7,5,4,3,6,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,3,6,5,4,1,7,8] => [7,6,3,4,5,8,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,6,4,1,7,8] => [7,6,4,3,5,8,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,4,6,5,1,7,8] => [7,6,5,3,4,8,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[3,5,4,2,6,1,7,8] => [6,4,5,7,3,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,5,4,3,6,1,7,8] => [7,4,5,6,3,8,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,3,6,1,7,8] => [7,5,4,6,3,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,2,5,4,6,1,7,8] => [6,7,4,5,3,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,6,1,7,8] => [7,6,4,5,3,8,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,4,3,5,6,1,7,8] => [7,5,6,4,3,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,6,5,4,3,2,7,8] => [8,3,4,5,6,7,2,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[]]]]]],[]]
[1,5,6,4,3,2,7,8] => [8,4,3,5,6,7,2,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,4,6,5,3,2,7,8] => [8,5,3,4,6,7,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,5,6,3,2,7,8] => [8,5,4,3,6,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,5,6,4,2,7,8] => [8,6,4,3,5,7,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,4,5,3,6,2,7,8] => [8,5,4,6,3,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,4,5,6,2,7,8] => [8,6,5,4,3,7,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]]
[2,1,6,5,4,3,7,8] => [7,8,3,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,4,6,5,3,7,8] => [7,8,5,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,5,6,3,7,8] => [7,8,5,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,2,6,5,4,3,7,8] => [8,7,3,4,5,6,2,1] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.] => [[[[[[],[]],[]],[[],[[],[[],[]]]]],[]],[]]
[1,2,5,6,4,3,7,8] => [8,7,4,3,5,6,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,6,5,3,7,8] => [8,7,5,3,4,6,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,5,4,6,3,7,8] => [8,7,4,5,3,6,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,5,6,3,7,8] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.] => [[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]]
[3,2,1,6,5,4,7,8] => [6,7,8,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,1,5,6,4,7,8] => [6,7,8,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,1,6,5,4,7,8] => [7,6,8,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,1,5,6,4,7,8] => [7,6,8,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,3,2,6,5,4,7,8] => [8,6,7,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,2,5,6,4,7,8] => [8,6,7,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[2,1,3,6,5,4,7,8] => [7,8,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,1,3,5,6,4,7,8] => [7,8,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,2,3,6,5,4,7,8] => [8,7,6,3,4,5,2,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.] => [[[[[[[],[]],[]],[[],[[],[]]]],[]],[]],[]]
[1,2,3,5,6,4,7,8] => [8,7,6,4,3,5,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.] => [[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]]
[4,3,2,1,6,5,7,8] => [5,6,7,8,3,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,2,1,6,5,7,8] => [6,5,7,8,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,1,6,5,7,8] => [6,7,5,8,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,3,4,1,6,5,7,8] => [7,6,5,8,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,4,3,2,6,5,7,8] => [8,5,6,7,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[2,1,4,3,6,5,7,8] => [7,8,5,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,2,4,3,6,5,7,8] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[2,3,1,4,6,5,7,8] => [7,6,8,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,3,2,4,6,5,7,8] => [8,6,7,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[2,1,3,4,6,5,7,8] => [7,8,6,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[1,2,3,4,6,5,7,8] => [8,7,6,5,3,4,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.] => [[[[[[[[],[]],[]],[[],[]]],[]],[]],[]],[]]
[3,5,4,2,1,6,7,8] => [6,4,5,7,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,5,4,3,1,6,7,8] => [7,4,5,6,8,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,5,3,1,6,7,8] => [7,5,4,6,8,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,2,5,4,1,6,7,8] => [6,7,4,5,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,3,5,4,1,6,7,8] => [7,6,4,5,8,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,4,3,5,1,6,7,8] => [7,5,6,4,8,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,5,4,3,2,6,7,8] => [8,4,5,6,7,3,2,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.] => [[[[[[],[]],[]],[]],[[],[[],[[],[]]]]],[]]
[1,3,5,4,2,6,7,8] => [8,6,4,5,7,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,4,3,5,2,6,7,8] => [8,5,6,4,7,3,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,4,5,2,6,7,8] => [8,6,5,4,7,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,2,5,4,3,6,7,8] => [8,7,4,5,6,3,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.] => [[[[[[[],[]],[]],[]],[[],[[],[]]]],[]],[]]
[1,2,4,5,3,6,7,8] => [8,7,5,4,6,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.] => [[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]]
[2,3,1,5,4,6,7,8] => [7,6,8,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,3,2,5,4,6,7,8] => [8,6,7,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[2,1,3,5,4,6,7,8] => [7,8,6,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[1,2,3,5,4,6,7,8] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.] => [[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]]
[2,4,3,1,5,6,7,8] => [7,5,6,8,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,4,3,2,5,6,7,8] => [8,5,6,7,4,3,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.] => [[[[[[[],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,3,4,2,5,6,7,8] => [8,6,5,7,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]]
[2,1,4,3,5,6,7,8] => [7,8,5,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,2,4,3,5,6,7,8] => [8,7,5,6,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.] => [[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]]
[1,3,2,4,5,6,7,8] => [8,6,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,2,3,4,8,6,7,5] => [8,7,6,5,1,3,2,4] => [[[[[.,[[.,.],[.,.]]],.],.],.],.] => [[[[[[],[[[],[]],[[],[]]]],[]],[]],[]],[]]
[1,2,3,5,8,6,7,4] => [8,7,6,4,1,3,2,5] => [[[[[.,[[.,.],.]],[.,.]],.],.],.] => [[[[[[],[[[],[]],[]]],[[],[]]],[]],[]],[]]
[1,2,3,7,5,6,8,4] => [8,7,6,2,4,3,1,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.] => [[[[[[],[]],[[[],[]],[[],[]]]],[]],[]],[]]
[1,2,3,8,5,6,7,4] => [8,7,6,1,4,3,2,5] => [[[[.,[[[.,.],.],[.,.]]],.],.],.] => [[[[[],[[[[],[]],[]],[[],[]]]],[]],[]],[]]
[1,2,3,8,5,7,6,4] => [8,7,6,1,4,2,3,5] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.] => [[[[[],[[[],[[],[]]],[[],[]]]],[]],[]],[]]
[1,2,3,8,6,5,7,4] => [8,7,6,1,3,4,2,5] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.] => [[[[[],[[[],[]],[[],[[],[]]]]],[]],[]],[]]
[1,2,3,8,6,7,5,4] => [8,7,6,1,3,2,4,5] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.] => [[[[[],[[[],[]],[[],[[],[]]]]],[]],[]],[]]
[1,2,4,5,8,6,7,3] => [8,7,5,4,1,3,2,6] => [[[[[.,[[.,.],.]],.],[.,.]],.],.] => [[[[[[],[[[],[]],[]]],[]],[[],[]]],[]],[]]
[1,2,4,7,5,6,3,8] => [8,7,5,2,4,3,6,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[1,2,4,8,5,6,7,3] => [8,7,5,1,4,3,2,6] => [[[[.,[[[.,.],.],.]],[.,.]],.],.] => [[[[[],[[[[],[]],[]],[]]],[[],[]]],[]],[]]
[1,2,4,8,5,7,6,3] => [8,7,5,1,4,2,3,6] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.] => [[[[[],[[[],[[],[]]],[]]],[[],[]]],[]],[]]
[1,2,4,8,6,5,7,3] => [8,7,5,1,3,4,2,6] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.] => [[[[[],[[[],[]],[[],[]]]],[[],[]]],[]],[]]
[1,2,5,4,8,6,7,3] => [8,7,4,5,1,3,2,6] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.] => [[[[[],[[[],[]],[]]],[[],[[],[]]]],[]],[]]
[1,2,6,4,5,3,7,8] => [8,7,3,5,4,6,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,5,7,3,8] => [8,7,3,5,4,2,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,5,7,8,3] => [8,7,3,5,4,2,1,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,7,4,5,6,3,8] => [8,7,2,5,4,3,6,1] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,2,7,4,5,6,8,3] => [8,7,2,5,4,3,1,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,2,8,4,5,7,6,3] => [8,7,1,5,4,2,3,6] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.] => [[[[],[[[[],[[],[]]],[]],[[],[]]]],[]],[]]
[1,2,8,4,7,6,5,3] => [8,7,1,5,2,3,4,6] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [[[[],[[[],[[],[[],[]]]],[[],[]]]],[]],[]]
[1,2,7,5,4,6,3,8] => [8,7,2,4,5,3,6,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,7,5,4,6,8,3] => [8,7,2,4,5,3,1,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,8,5,4,6,7,3] => [8,7,1,4,5,3,2,6] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[[[],[[[[],[]],[]],[[],[[],[]]]]],[]],[]]
[1,2,7,5,6,4,3,8] => [8,7,2,4,3,5,6,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,7,5,6,4,8,3] => [8,7,2,4,3,5,1,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,8,5,6,4,7,3] => [8,7,1,4,3,5,2,6] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[[[],[[[[],[]],[]],[[],[[],[]]]]],[]],[]]
[1,2,8,5,7,6,4,3] => [8,7,1,4,2,3,5,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.] => [[[[],[[[],[[],[]]],[[],[[],[]]]]],[]],[]]
[1,2,8,6,5,4,7,3] => [8,7,1,3,4,5,2,6] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.] => [[[[],[[[],[]],[[],[[],[[],[]]]]]],[]],[]]
[1,2,8,7,5,6,4,3] => [8,7,1,2,4,3,5,6] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.] => [[[[],[[],[[[],[]],[[],[[],[]]]]]],[]],[]]
[1,3,2,4,8,6,7,5] => [8,6,7,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[1,3,2,8,5,6,7,4] => [8,6,7,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[1,3,2,8,5,7,6,4] => [8,6,7,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[1,3,2,8,6,5,7,4] => [8,6,7,1,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[1,3,4,2,8,6,7,5] => [8,6,5,7,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,5,8,6,7,2] => [8,6,5,4,1,3,2,7] => [[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[[[],[[[],[]],[]]],[]],[]],[[],[]]],[]]
[1,3,4,7,5,6,2,8] => [8,6,5,2,4,3,7,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,8,5,6,7,2] => [8,6,5,1,4,3,2,7] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[[],[[[[],[]],[]],[]]],[]],[[],[]]],[]]
[1,3,4,8,6,5,7,2] => [8,6,5,1,3,4,2,7] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[1,3,4,8,6,7,5,2] => [8,6,5,1,3,2,4,7] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[1,3,6,4,5,2,7,8] => [8,6,3,5,4,7,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,5,8,7,2] => [8,6,3,5,4,1,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,3,7,4,5,6,2,8] => [8,6,2,5,4,3,7,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,8,4,5,6,7,2] => [8,6,1,5,4,3,2,7] => [[[.,[[[[.,.],.],.],.]],[.,.]],.] => [[[[],[[[[[],[]],[]],[]],[]]],[[],[]]],[]]
[1,3,7,4,6,5,2,8] => [8,6,2,5,3,4,7,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,8,4,6,7,5,2] => [8,6,1,5,3,2,4,7] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[[],[[[[],[]],[[],[]]],[]]],[[],[]]],[]]
[1,3,8,4,7,6,5,2] => [8,6,1,5,2,3,4,7] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [[[[],[[[],[[],[[],[]]]],[]]],[[],[]]],[]]
[1,3,7,5,4,6,2,8] => [8,6,2,4,5,3,7,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,4,6,8,2] => [8,6,2,4,5,3,1,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,8,5,4,6,7,2] => [8,6,1,4,5,3,2,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[1,3,8,5,4,7,6,2] => [8,6,1,4,5,2,3,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,6,4,8,2] => [8,6,2,4,3,5,1,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,8,5,6,4,7,2] => [8,6,1,4,3,5,2,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[1,3,8,5,6,7,4,2] => [8,6,1,4,3,2,5,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[1,3,8,5,7,6,4,2] => [8,6,1,4,2,3,5,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[1,3,8,6,5,7,4,2] => [8,6,1,3,4,2,5,7] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[1,3,8,7,5,6,4,2] => [8,6,1,2,4,3,5,7] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[1,4,3,2,8,6,7,5] => [8,5,6,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,5,8,6,7,2] => [8,5,6,4,1,3,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[1,4,3,7,5,6,2,8] => [8,5,6,2,4,3,7,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,8,5,6,7,2] => [8,5,6,1,4,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[[],[[[[],[]],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,8,5,7,6,2] => [8,5,6,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[1,4,3,8,6,7,5,2] => [8,5,6,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[1,5,3,4,2,7,6,8] => [8,4,6,5,7,2,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,2,7,8,6] => [8,4,6,5,7,2,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,2,8,7,6] => [8,4,6,5,7,1,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,6,7,8,2] => [8,4,6,5,3,2,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,4,8,6,7,2] => [8,4,6,5,1,3,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,6,3,4,5,2,7,8] => [8,3,6,5,4,7,2,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,5,7,2,8] => [8,3,6,5,4,2,7,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,5,7,8,2] => [8,3,6,5,4,2,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,4,5,8,7,2] => [8,3,6,5,4,1,2,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,7,3,4,5,6,2,8] => [8,2,6,5,4,3,7,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,7,3,4,5,6,8,2] => [8,2,6,5,4,3,1,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,8,3,4,5,6,7,2] => [8,1,6,5,4,3,2,7] => [[.,[[[[[.,.],.],.],.],[.,.]]],.] => [[[],[[[[[[],[]],[]],[]],[]],[[],[]]]],[]]
[1,8,3,4,7,6,5,2] => [8,1,6,5,2,3,4,7] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [[[],[[[[],[[],[[],[]]]],[]],[[],[]]]],[]]
[1,6,3,5,4,7,2,8] => [8,3,6,4,5,2,7,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,4,7,8,2] => [8,3,6,4,5,2,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,4,8,7,2] => [8,3,6,4,5,1,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[1,7,3,5,4,6,2,8] => [8,2,6,4,5,3,7,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,8,3,5,4,6,7,2] => [8,1,6,4,5,3,2,7] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[1,8,3,5,4,7,6,2] => [8,1,6,4,5,2,3,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[1,7,3,5,6,4,8,2] => [8,2,6,4,3,5,1,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,8,3,5,6,4,7,2] => [8,1,6,4,3,5,2,7] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[1,8,3,5,7,6,4,2] => [8,1,6,4,2,3,5,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[1,7,3,6,5,4,2,8] => [8,2,6,3,4,5,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,7,3,6,5,4,8,2] => [8,2,6,3,4,5,1,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,8,3,6,5,4,7,2] => [8,1,6,3,4,5,2,7] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[1,8,3,6,5,7,4,2] => [8,1,6,3,4,2,5,7] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[1,8,3,7,5,6,4,2] => [8,1,6,2,4,3,5,7] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[1,8,3,7,6,5,4,2] => [8,1,6,2,3,4,5,7] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [[[],[[[],[[],[[],[[],[]]]]],[[],[]]]],[]]
[1,6,4,3,5,2,7,8] => [8,3,5,6,4,7,2,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,7,4,3,5,6,8,2] => [8,2,5,6,4,3,1,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,8,4,3,5,6,7,2] => [8,1,5,6,4,3,2,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[1,8,4,3,5,7,6,2] => [8,1,5,6,4,2,3,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[[],[[[[],[[],[]]],[]],[[],[[],[]]]]],[]]
[1,6,4,5,3,2,7,8] => [8,3,5,4,6,7,2,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,5,3,2,8,7] => [8,3,5,4,6,7,1,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,5,3,8,7,2] => [8,3,5,4,6,1,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,7,4,5,6,3,2,8] => [8,2,5,4,3,6,7,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,8,4,5,6,3,7,2] => [8,1,5,4,3,6,2,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[1,8,4,5,6,7,3,2] => [8,1,5,4,3,2,6,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[1,8,4,5,7,6,3,2] => [8,1,5,4,2,3,6,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[[],[[[[],[[],[]]],[]],[[],[[],[]]]]],[]]
[1,8,4,6,5,3,7,2] => [8,1,5,3,4,6,2,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[1,8,4,6,5,7,3,2] => [8,1,5,3,4,2,6,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[1,8,4,7,6,5,3,2] => [8,1,5,2,3,4,6,7] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[[],[[[],[[],[[],[]]]],[[],[[],[]]]]],[]]
[1,7,5,4,3,6,8,2] => [8,2,4,5,6,3,1,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[1,8,5,4,3,6,7,2] => [8,1,4,5,6,3,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[1,8,5,4,3,7,6,2] => [8,1,4,5,6,2,3,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[1,8,5,4,6,3,7,2] => [8,1,4,5,3,6,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[1,8,5,4,6,7,3,2] => [8,1,4,5,3,2,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[1,8,5,4,7,6,3,2] => [8,1,4,5,2,3,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[1,7,6,4,5,3,2,8] => [8,2,3,5,4,6,7,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,8,6,4,5,3,7,2] => [8,1,3,5,4,6,2,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[1,8,6,4,5,7,3,2] => [8,1,3,5,4,2,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[1,8,7,4,5,6,3,2] => [8,1,2,5,4,3,6,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [[[],[[],[[[[],[]],[]],[[],[[],[]]]]]],[]]
[1,8,7,4,6,5,3,2] => [8,1,2,5,3,4,6,7] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [[[],[[],[[[],[[],[]]],[[],[[],[]]]]]],[]]
[1,8,6,5,4,7,3,2] => [8,1,3,4,5,2,6,7] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.] => [[[],[[[],[]],[[],[[],[[],[[],[]]]]]]],[]]
[1,8,7,5,4,6,3,2] => [8,1,2,4,5,3,6,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [[[],[[],[[[],[]],[[],[[],[[],[]]]]]]],[]]
[1,8,7,5,6,4,3,2] => [8,1,2,4,3,5,6,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [[[],[[],[[[],[]],[[],[[],[[],[]]]]]]],[]]
[2,1,3,5,8,6,7,4] => [7,8,6,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,1,3,8,5,6,7,4] => [7,8,6,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,1,3,8,5,7,6,4] => [7,8,6,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,1,3,8,6,7,5,4] => [7,8,6,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[2,1,4,3,8,6,7,5] => [7,8,5,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,5,8,6,7,3] => [7,8,5,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,7,5,6,3,8] => [7,8,5,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,8,6,7,5,3] => [7,8,5,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,1,5,4,8,6,7,3] => [7,8,4,5,1,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[2,1,6,4,5,3,8,7] => [7,8,3,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,5,7,8,3] => [7,8,3,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,7,4,5,6,3,8] => [7,8,2,5,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,1,7,4,5,6,8,3] => [7,8,2,5,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,1,8,4,5,7,6,3] => [7,8,1,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,1,7,4,6,5,8,3] => [7,8,2,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,1,8,4,6,7,5,3] => [7,8,1,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,1,8,5,4,6,7,3] => [7,8,1,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,1,8,5,4,7,6,3] => [7,8,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,1,7,5,6,4,3,8] => [7,8,2,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,7,5,6,4,8,3] => [7,8,2,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,8,5,6,4,7,3] => [7,8,1,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,1,8,5,6,7,4,3] => [7,8,1,4,3,2,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,1,8,5,7,6,4,3] => [7,8,1,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,1,8,6,5,4,7,3] => [7,8,1,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[2,1,8,7,5,6,4,3] => [7,8,1,2,4,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[2,3,1,4,8,6,7,5] => [7,6,8,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,1,5,8,6,7,4] => [7,6,8,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,7,5,6,4,8] => [7,6,8,2,4,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,1,8,5,6,7,4] => [7,6,8,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,3,1,8,5,7,6,4] => [7,6,8,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,3,1,8,6,7,5,4] => [7,6,8,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[2,3,4,1,8,6,7,5] => [7,6,5,8,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,5,8,6,7,1] => [7,6,5,4,1,3,2,8] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[[],[[[],[]],[]]],[]],[]],[]],[[],[]]]
[2,3,4,8,5,6,7,1] => [7,6,5,1,4,3,2,8] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[[],[]]]
[2,3,4,8,5,7,6,1] => [7,6,5,1,4,2,3,8] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[[],[]]]
[2,3,4,8,6,5,7,1] => [7,6,5,1,3,4,2,8] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,8,6,7,5,1] => [7,6,5,1,3,2,4,8] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,6,4,5,1,8,7] => [7,6,3,5,4,8,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,5,7,1,8] => [7,6,3,5,4,2,8,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,4,5,7,8,1] => [7,6,3,5,4,2,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,7,4,5,6,8,1] => [7,6,2,5,4,3,1,8] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,4,6,5,8,1] => [7,6,2,5,3,4,1,8] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,7,5,4,6,1,8] => [7,6,2,4,5,3,8,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,5,4,6,8,1] => [7,6,2,4,5,3,1,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,8,5,4,6,7,1] => [7,6,1,4,5,3,2,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,5,6,4,8,1] => [7,6,2,4,3,5,1,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,8,5,6,4,7,1] => [7,6,1,4,3,5,2,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,3,8,5,6,7,4,1] => [7,6,1,4,3,2,5,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,3,8,5,7,6,4,1] => [7,6,1,4,2,3,5,8] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,3,8,6,5,7,4,1] => [7,6,1,3,4,2,5,8] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[2,4,3,5,8,6,7,1] => [7,5,6,4,1,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,4,3,7,5,6,1,8] => [7,5,6,2,4,3,8,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,3,8,5,6,7,1] => [7,5,6,1,4,3,2,8] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[2,5,3,4,1,6,7,8] => [7,4,6,5,8,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,1,7,6,8] => [7,4,6,5,8,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,1,8,7,6] => [7,4,6,5,8,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,6,7,1,8] => [7,4,6,5,3,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,4,8,6,7,1] => [7,4,6,5,1,3,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,6,3,4,5,7,1,8] => [7,3,6,5,4,2,8,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,3,4,5,7,8,1] => [7,3,6,5,4,2,1,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,7,3,4,5,6,1,8] => [7,2,6,5,4,3,8,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,8,3,4,5,6,7,1] => [7,1,6,5,4,3,2,8] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[]]]
[2,8,3,4,5,7,6,1] => [7,1,6,5,4,2,3,8] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[[],[[[[[],[[],[]]],[]],[]],[]]],[[],[]]]
[2,7,3,4,6,5,8,1] => [7,2,6,5,3,4,1,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,6,3,5,4,1,7,8] => [7,3,6,4,5,8,2,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,4,1,8,7] => [7,3,6,4,5,8,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,4,7,1,8] => [7,3,6,4,5,2,8,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,5,4,7,8,1] => [7,3,6,4,5,2,1,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,7,3,5,4,6,8,1] => [7,2,6,4,5,3,1,8] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,8,3,5,4,7,6,1] => [7,1,6,4,5,2,3,8] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[2,7,3,5,6,4,1,8] => [7,2,6,4,3,5,8,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,8,3,5,7,6,4,1] => [7,1,6,4,2,3,5,8] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[2,7,3,6,5,4,1,8] => [7,2,6,3,4,5,8,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,3,6,5,4,8,1] => [7,2,6,3,4,5,1,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,8,3,7,6,5,4,1] => [7,1,6,2,3,4,5,8] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[],[[[],[[],[[],[[],[]]]]],[]]],[[],[]]]
[2,6,4,3,5,1,8,7] => [7,3,5,6,4,8,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,5,7,1,8] => [7,3,5,6,4,2,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,5,7,8,1] => [7,3,5,6,4,2,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,4,3,5,6,8,1] => [7,2,5,6,4,3,1,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,8,4,3,5,6,7,1] => [7,1,5,6,4,3,2,8] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,8,4,3,5,7,6,1] => [7,1,5,6,4,2,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,7,4,3,6,5,1,8] => [7,2,5,6,3,4,8,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,8,4,3,6,7,5,1] => [7,1,5,6,3,2,4,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,4,3,7,6,5,1] => [7,1,5,6,2,3,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[2,6,4,5,3,1,7,8] => [7,3,5,4,6,8,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,3,1,8,7] => [7,3,5,4,6,8,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,3,7,1,8] => [7,3,5,4,6,2,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,5,3,7,8,1] => [7,3,5,4,6,2,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,4,5,3,6,1,8] => [7,2,5,4,6,3,8,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,8,4,5,3,6,7,1] => [7,1,5,4,6,3,2,8] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,8,4,5,3,7,6,1] => [7,1,5,4,6,2,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,7,4,5,6,3,8,1] => [7,2,5,4,3,6,1,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,8,4,5,7,6,3,1] => [7,1,5,4,2,3,6,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,7,4,6,5,3,8,1] => [7,2,5,3,4,6,1,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,8,4,7,5,6,3,1] => [7,1,5,2,4,3,6,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[2,7,5,4,6,3,1,8] => [7,2,4,5,3,6,8,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,4,6,3,8,1] => [7,2,4,5,3,6,1,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,8,5,4,6,3,7,1] => [7,1,4,5,3,6,2,8] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,8,5,4,7,6,3,1] => [7,1,4,5,2,3,6,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,7,6,4,5,3,8,1] => [7,2,3,5,4,6,1,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,8,6,4,5,3,7,1] => [7,1,3,5,4,6,2,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,8,7,4,6,5,3,1] => [7,1,2,5,3,4,6,8] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[2,8,6,5,4,3,7,1] => [7,1,3,4,5,6,2,8] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[2,8,7,5,6,4,3,1] => [7,1,2,4,3,5,6,8] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[3,2,1,4,8,6,7,5] => [6,7,8,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,2,1,5,8,6,7,4] => [6,7,8,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,7,5,6,4,8] => [6,7,8,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,7,5,6,8,4] => [6,7,8,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,8,5,6,7,4] => [6,7,8,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,8,5,7,6,4] => [6,7,8,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,2,1,8,6,5,7,4] => [6,7,8,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,1,8,6,7,5,4] => [6,7,8,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,4,1,8,6,7,5] => [6,7,5,8,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,5,8,6,7,1] => [6,7,5,4,1,3,2,8] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[3,2,4,8,5,6,7,1] => [6,7,5,1,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,8,6,7,5,1] => [6,7,5,1,3,2,4,8] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,2,5,4,8,6,7,1] => [6,7,4,5,1,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,6,4,5,1,7,8] => [6,7,3,5,4,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,5,1,8,7] => [6,7,3,5,4,8,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,8,4,5,6,7,1] => [6,7,1,5,4,3,2,8] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[3,2,7,4,6,5,8,1] => [6,7,2,5,3,4,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,7,5,4,6,1,8] => [6,7,2,4,5,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,4,6,8,1] => [6,7,2,4,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,8,5,4,6,7,1] => [6,7,1,4,5,3,2,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,6,4,1,8] => [6,7,2,4,3,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,6,4,8,1] => [6,7,2,4,3,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,8,5,6,4,7,1] => [6,7,1,4,3,5,2,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,2,8,5,6,7,4,1] => [6,7,1,4,3,2,5,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,2,8,5,7,6,4,1] => [6,7,1,4,2,3,5,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[4,2,3,1,5,7,6,8] => [5,7,6,8,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,1,5,7,8,6] => [5,7,6,8,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,1,5,8,7,6] => [5,7,6,8,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,2,3,1,6,5,7,8] => [5,7,6,8,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,6,5,8,7] => [5,7,6,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,6,7,5,8] => [5,7,6,8,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,6,7,8,5] => [5,7,6,8,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,1,7,6,5,8] => [5,7,6,8,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,1,7,6,8,5] => [5,7,6,8,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,1,8,6,7,5] => [5,7,6,8,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,1,8,7,6,5] => [5,7,6,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,2,3,5,1,6,8,7] => [5,7,6,4,8,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,1,7,8,6] => [5,7,6,4,8,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,1,8,7,6] => [5,7,6,4,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,6,1,8,7] => [5,7,6,4,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,2,3,5,7,6,8,1] => [5,7,6,4,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,6,5,7,1,8] => [5,7,6,3,4,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,7,5,6,8,1] => [5,7,6,2,4,3,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,3,8,5,6,7,1] => [5,7,6,1,4,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,2,3,7,6,5,8,1] => [5,7,6,2,3,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,3,8,7,6,5,1] => [5,7,6,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,2,3,4,1,7,6,8] => [4,7,6,5,8,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,1,7,8,6] => [4,7,6,5,8,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,1,8,7,6] => [4,7,6,5,8,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,6,8,7,1] => [4,7,6,5,3,1,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,7,6,1,8] => [4,7,6,5,2,3,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,2,3,4,5,7,6,1] => [1,7,6,5,4,2,3,8] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[],[[[[[[],[[],[]]],[]],[]],[]],[[],[]]]]
[7,2,3,4,6,5,1,8] => [2,7,6,5,3,4,8,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[8,2,3,4,6,7,5,1] => [1,7,6,5,3,2,4,8] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[[],[]]]]
[6,2,3,5,4,1,7,8] => [3,7,6,4,5,8,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,5,4,7,1,8] => [3,7,6,4,5,2,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,2,3,5,4,6,1,8] => [2,7,6,4,5,3,8,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[8,2,3,5,4,6,7,1] => [1,7,6,4,5,3,2,8] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[8,2,3,5,7,6,4,1] => [1,7,6,4,2,3,5,8] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[7,2,3,6,5,4,1,8] => [2,7,6,3,4,5,8,1] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,3,6,5,4,8,1] => [2,7,6,3,4,5,1,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[8,2,3,6,5,4,7,1] => [1,7,6,3,4,5,2,8] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[8,2,3,6,5,7,4,1] => [1,7,6,3,4,2,5,8] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[8,2,3,7,5,6,4,1] => [1,7,6,2,4,3,5,8] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[8,2,3,7,6,5,4,1] => [1,7,6,2,3,4,5,8] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]] => [[],[[[[],[[],[[],[[],[]]]]],[]],[[],[]]]]
[5,2,4,3,1,6,7,8] => [4,7,5,6,8,3,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1,6,8,7] => [4,7,5,6,8,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1,7,6,8] => [4,7,5,6,8,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1,8,7,6] => [4,7,5,6,8,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,6,1,7,8] => [4,7,5,6,3,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,6,1,8,7] => [4,7,5,6,3,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,6,7,1,8] => [4,7,5,6,3,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,6,7,8,1] => [4,7,5,6,3,2,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,7,6,1,8] => [4,7,5,6,2,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,7,6,8,1] => [4,7,5,6,2,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,2,4,3,5,1,8,7] => [3,7,5,6,4,8,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,5,7,1,8] => [3,7,5,6,4,2,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,3,5,7,8,1] => [3,7,5,6,4,2,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,4,3,5,6,1,8] => [2,7,5,6,4,3,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[8,2,4,3,5,6,7,1] => [1,7,5,6,4,3,2,8] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,3,6,5,8,1] => [2,7,5,6,3,4,1,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,2,4,3,6,7,5,1] => [1,7,5,6,3,2,4,8] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,2,4,3,7,6,5,1] => [1,7,5,6,2,3,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[6,2,4,5,3,1,7,8] => [3,7,5,4,6,8,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,3,1,8,7] => [3,7,5,4,6,8,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,5,3,7,1,8] => [3,7,5,4,6,2,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,4,5,3,6,1,8] => [2,7,5,4,6,3,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,4,5,6,3,1,8] => [2,7,5,4,3,6,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[8,2,4,5,6,3,7,1] => [1,7,5,4,3,6,2,8] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,2,4,5,6,7,3,1] => [1,7,5,4,3,2,6,8] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,2,4,7,6,5,3,1] => [1,7,5,2,3,4,6,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[6,2,5,4,3,1,8,7] => [3,7,4,5,6,8,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,3,6,1,8] => [2,7,4,5,6,3,8,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,3,6,8,1] => [2,7,4,5,6,3,1,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,2,5,4,6,7,3,1] => [1,7,4,5,3,2,6,8] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[8,2,5,4,7,6,3,1] => [1,7,4,5,2,3,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[7,2,6,4,5,3,1,8] => [2,7,3,5,4,6,8,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[8,2,6,4,5,3,7,1] => [1,7,3,5,4,6,2,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,2,6,4,5,7,3,1] => [1,7,3,5,4,2,6,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,2,7,4,5,6,3,1] => [1,7,2,5,4,3,6,8] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,2,7,4,6,5,3,1] => [1,7,2,5,3,4,6,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[7,2,6,5,4,3,8,1] => [2,7,3,4,5,6,1,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[8,2,6,5,4,3,7,1] => [1,7,3,4,5,6,2,8] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[8,2,7,5,4,6,3,1] => [1,7,2,4,5,3,6,8] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[8,2,7,5,6,4,3,1] => [1,7,2,4,3,5,6,8] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[8,2,7,6,5,4,3,1] => [1,7,2,3,4,5,6,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[],[]]]]
[4,3,2,1,8,6,7,5] => [5,6,7,8,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,7,5,6,8,1] => [5,6,7,2,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,8,5,7,6,1] => [5,6,7,1,4,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[4,3,2,8,6,7,5,1] => [5,6,7,1,3,2,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[5,3,2,4,1,6,8,7] => [4,6,7,5,8,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,1,7,6,8] => [4,6,7,5,8,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,1,7,8,6] => [4,6,7,5,8,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,1,8,7,6] => [4,6,7,5,8,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,6,1,8,7] => [4,6,7,5,3,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,7,6,8,1] => [4,6,7,5,2,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,2,4,5,1,8,7] => [3,6,7,5,4,8,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,3,2,4,6,5,1,8] => [2,6,7,5,3,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[8,3,2,4,6,7,5,1] => [1,6,7,5,3,2,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[6,3,2,5,4,1,7,8] => [3,6,7,4,5,8,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,4,1,8,7] => [3,6,7,4,5,8,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,5,4,7,1,8] => [3,6,7,4,5,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,3,2,5,4,6,8,1] => [2,6,7,4,5,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,3,2,5,4,6,7,1] => [1,6,7,4,5,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,3,2,5,4,7,6,1] => [1,6,7,4,5,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,3,2,5,6,4,7,1] => [1,6,7,4,3,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,3,2,5,6,7,4,1] => [1,6,7,4,3,2,5,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,6,5,4,8,1] => [2,6,7,3,4,5,1,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,2,6,5,7,4,1] => [1,6,7,3,4,2,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,2,7,6,5,4,1] => [1,6,7,2,3,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[5,3,4,2,1,7,8,6] => [4,6,5,7,8,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,1,8,7,6] => [4,6,5,7,8,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,6,1,8,7] => [4,6,5,7,3,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,7,6,1,8] => [4,6,5,7,2,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,7,6,8,1] => [4,6,5,7,2,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,8,6,7,1] => [4,6,5,7,1,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,8,7,6,1] => [4,6,5,7,1,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,3,4,2,5,1,8,7] => [3,6,5,7,4,8,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,3,4,2,5,7,6,1] => [1,6,5,7,4,2,3,8] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[7,3,4,2,6,5,1,8] => [2,6,5,7,3,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,4,2,6,5,8,1] => [2,6,5,7,3,4,1,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[8,3,4,2,6,5,7,1] => [1,6,5,7,3,4,2,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[8,3,4,2,7,6,5,1] => [1,6,5,7,2,3,4,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[8,3,4,5,2,7,6,1] => [1,6,5,4,7,2,3,8] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[6,3,5,4,2,7,1,8] => [3,6,4,5,7,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,3,5,4,2,6,1,8] => [2,6,4,5,7,3,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,4,2,6,8,1] => [2,6,4,5,7,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,3,5,4,2,6,7,1] => [1,6,4,5,7,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,3,5,4,2,7,6,1] => [1,6,4,5,7,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,3,5,4,6,7,2,1] => [1,6,4,5,3,2,7,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,3,5,4,7,6,2,1] => [1,6,4,5,2,3,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,3,6,4,5,7,2,1] => [1,6,3,5,4,2,7,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,3,7,4,6,5,2,1] => [1,6,2,5,3,4,7,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[7,3,6,5,4,2,1,8] => [2,6,3,4,5,7,8,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,6,5,4,7,2,1] => [1,6,3,4,5,2,7,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,7,5,4,6,2,1] => [1,6,2,4,5,3,7,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,3,7,5,6,4,2,1] => [1,6,2,4,3,5,7,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,3,7,6,5,4,2,1] => [1,6,2,3,4,5,7,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[5,4,3,2,8,6,7,1] => [4,5,6,7,1,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[8,4,3,2,5,7,6,1] => [1,5,6,7,4,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[8,4,3,2,6,5,7,1] => [1,5,6,7,3,4,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,3,2,6,7,5,1] => [1,5,6,7,3,2,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,3,2,7,6,5,1] => [1,5,6,7,2,3,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[6,4,3,5,2,1,8,7] => [3,5,6,4,7,8,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,4,3,5,2,7,6,1] => [1,5,6,4,7,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[8,4,3,5,7,6,2,1] => [1,5,6,4,2,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[7,4,3,6,5,2,1,8] => [2,5,6,3,4,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,3,6,5,2,8,1] => [2,5,6,3,4,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,3,6,5,7,2,1] => [1,5,6,3,4,2,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,3,7,6,5,2,1] => [1,5,6,2,3,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[6,5,3,4,2,1,8,7] => [3,4,6,5,7,8,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,4,2,8,7,1] => [3,4,6,5,7,1,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[8,5,3,4,2,7,6,1] => [1,4,6,5,7,2,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,7,3,4,6,5,2,1] => [1,2,6,5,3,4,7,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[7,6,3,5,4,2,1,8] => [2,3,6,4,5,7,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[8,6,3,5,4,2,7,1] => [1,3,6,4,5,7,2,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,7,3,5,4,6,2,1] => [1,2,6,4,5,3,7,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,7,3,5,6,4,2,1] => [1,2,6,4,3,5,7,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,7,3,6,5,4,2,1] => [1,2,6,3,4,5,7,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[8,5,4,3,2,7,6,1] => [1,4,5,6,7,2,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[8,5,4,3,7,6,2,1] => [1,4,5,6,2,3,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[8,7,4,3,6,5,2,1] => [1,2,5,6,3,4,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[8,7,4,6,5,3,2,1] => [1,2,5,3,4,6,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[2,4,1,3,6,5,8,7] => [7,5,8,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,3,5,8,7] => [7,8,5,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,5,8,7] => [7,5,8,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,3,5,8,7] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,3,6,8,5,7] => [7,8,5,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,3,6,8,5,7] => [7,5,8,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,3,8,5,7] => [7,8,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,8,5,7] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,3,8,5,7] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,8,3,5,7] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,8,3,5,7] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,8,3,5,7] => [7,5,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,1,3,5,7] => [7,5,3,1,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,3,6,5,7,8] => [7,5,8,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,3,5,7,8] => [7,8,5,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,5,7,8] => [7,5,8,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,3,5,7,8] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,3,6,7,5,8] => [7,5,8,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,3,7,5,8] => [7,8,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,7,5,8] => [7,5,8,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,3,7,5,8] => [7,5,3,8,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,7,3,5,8] => [7,8,5,3,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,7,3,5,8] => [7,5,3,8,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,1,3,5,8] => [7,5,3,2,8,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,3,6,7,8,5] => [7,5,8,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,3,7,8,5] => [7,8,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,7,8,5] => [7,5,8,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,3,7,8,5] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,7,3,8,5] => [7,8,5,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,7,3,8,5] => [7,5,8,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,7,3,8,5] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,1,3,8,5] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,7,8,3,5] => [7,8,5,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,7,8,3,5] => [7,5,8,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,7,8,3,5] => [7,5,3,8,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,1,8,3,5] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,7,8,1,3,5] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,3,7,5,8,6] => [7,8,5,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,3,7,5,8,6] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,7,3,5,8,6] => [7,5,8,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,1,3,5,8,6] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,3,7,8,5,6] => [7,8,5,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,3,7,8,5,6] => [7,5,8,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,7,3,8,5,6] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,1,3,8,5,6] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,7,8,3,5,6] => [7,8,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,7,8,3,5,6] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,1,8,3,5,6] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,8,1,3,5,6] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,3,7,5,6,8] => [7,8,5,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,7,3,5,6,8] => [7,8,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,1,3,5,6,8] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,5,3,7,6,8] => [7,5,8,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,1,7,3,6,8] => [7,5,4,8,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,3,5,7,8,6] => [7,5,8,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,1,3,7,8,6] => [7,5,4,8,6,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,5,7,3,8,6] => [7,8,5,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,1,7,3,8,6] => [7,5,4,8,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,1,3,8,6] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,5,7,8,3,6] => [7,8,5,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,5,7,8,3,6] => [7,5,8,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,1,8,3,6] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,8,1,3,6] => [7,5,4,2,1,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,3,8,5,6,7] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,3,8,5,6,7] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,8,3,5,6,7] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,8,3,5,6,7] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[2,4,8,1,3,5,6,7] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[2,1,4,3,5,8,6,7] => [7,8,5,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,3,5,8,6,7] => [7,5,8,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,5,3,8,6,7] => [7,5,8,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,1,4,5,8,3,6,7] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,5,8,3,6,7] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,1,8,3,6,7] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,5,3,6,8,7] => [7,5,8,4,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,1,3,6,8,7] => [7,5,4,8,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,3,8,7] => [7,5,8,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,1,4,5,6,8,3,7] => [7,8,5,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,8,3,7] => [7,5,8,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,1,8,3,7] => [7,5,4,3,8,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,8,1,3,7] => [7,5,4,3,1,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,3,5,6,7,8] => [7,5,8,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,3,6,7,8] => [7,5,8,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,3,7,8] => [7,5,8,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,1,6,3,7,8] => [7,5,4,8,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,1,3,7,8] => [7,5,4,3,8,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,7,3,8] => [7,5,8,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,1,6,7,3,8] => [7,5,4,8,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,1,7,3,8] => [7,5,4,3,8,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,7,1,3,8] => [7,5,4,3,2,8,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,1,5,6,7,8,3] => [7,5,8,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,1,7,8,3] => [7,5,4,3,8,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,7,1,8,3] => [7,5,4,3,2,8,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,7,8,1,3] => [7,5,4,3,2,1,8,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,1,5,3,6,4,8,7] => [7,8,4,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,6,4,8,7] => [7,4,8,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,3,4,8,7] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,3,4,8,7] => [7,4,8,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,6,8,4,7] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,3,8,4,7] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,3,8,4,7] => [7,4,3,8,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,8,3,4,7] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,8,3,4,7] => [7,4,3,8,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,8,1,3,4,7] => [7,4,3,1,8,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,6,4,7,8] => [7,4,8,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,3,4,7,8] => [7,8,4,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,3,4,7,8] => [7,4,8,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,6,7,4,8] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,3,7,4,8] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,3,7,4,8] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,7,3,4,8] => [7,8,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,7,3,4,8] => [7,4,8,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,7,3,4,8] => [7,4,3,8,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,6,7,8,4] => [7,8,4,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,3,7,8,4] => [7,8,4,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,3,7,8,4] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,3,7,8,4] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,7,3,8,4] => [7,4,8,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,7,3,8,4] => [7,4,3,8,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,7,1,3,8,4] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,7,8,3,4] => [7,8,4,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,7,8,3,4] => [7,4,8,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,1,7,8,3,4] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,7,1,8,3,4] => [7,4,3,2,8,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,7,8,1,3,4] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,1,5,3,7,4,8,6] => [7,8,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,7,3,4,8,6] => [7,8,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,7,3,4,8,6] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,1,3,4,8,6] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,7,8,4,6] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,7,3,8,4,6] => [7,8,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,7,3,8,4,6] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,7,8,3,4,6] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,1,8,3,4,6] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,8,1,3,4,6] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,7,4,6,8] => [7,4,8,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,7,3,4,6,8] => [7,8,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,7,3,4,6,8] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,7,1,3,4,6,8] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,4,7,6,8] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,3,5,1,4,7,6,8] => [7,6,4,8,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,1,3,5,7,4,6,8] => [7,8,6,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,5,7,4,6,8] => [7,6,8,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,1,4,6,8] => [7,6,4,2,8,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,5,1,3,4,7,8,6] => [7,4,8,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,3,5,1,4,7,8,6] => [7,6,4,8,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,1,3,5,7,4,8,6] => [7,8,6,4,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,1,7,4,8,6] => [7,6,4,8,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,1,4,8,6] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,1,7,8,4,6] => [7,6,4,8,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,1,8,4,6] => [7,6,4,2,8,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,5,1,3,8,4,6,7] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,8,3,4,6,7] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,8,3,4,6,7] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,5,8,1,3,4,6,7] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,4,8,6,7] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,3,5,1,4,8,6,7] => [7,6,4,8,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,5,8,4,6,7] => [7,6,8,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,1,8,4,6,7] => [7,6,4,8,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,8,1,4,6,7] => [7,6,4,1,8,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,1,5,3,4,6,8,7] => [7,8,4,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,4,6,8,7] => [7,4,8,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,3,5,1,4,6,8,7] => [7,6,4,8,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,4,8,7] => [7,6,4,3,8,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,1,3,5,6,8,4,7] => [7,8,6,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,3,1,5,6,8,4,7] => [7,6,8,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,1,6,8,4,7] => [7,6,4,8,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,8,4,7] => [7,6,4,3,8,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,8,1,4,7] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,5,1,3,4,6,7,8] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,3,5,1,4,6,7,8] => [7,6,4,8,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,4,7,8] => [7,6,4,3,8,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,1,6,7,4,8] => [7,6,4,8,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,7,4,8] => [7,6,4,3,8,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,7,1,4,8] => [7,6,4,3,2,8,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,1,6,7,8,4] => [7,6,4,8,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,1,7,8,4] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,3,5,6,7,8,1,4] => [7,6,4,3,2,1,8,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]] => [[[[[[[],[]],[]],[]],[[],[]]],[]],[[],[]]]
[2,1,6,3,7,4,8,5] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,7,4,8,5] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,7,3,4,8,5] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,1,3,4,8,5] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,3,7,8,4,5] => [7,8,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,7,3,8,4,5] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,1,3,8,4,5] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,7,8,3,4,5] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,7,8,3,4,5] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,1,8,3,4,5] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,8,1,3,4,5] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,7,3,4,5,8] => [7,8,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,7,3,4,5,8] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,1,3,4,5,8] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,3,1,6,4,7,5,8] => [7,6,8,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,4,7,5,8] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,1,3,6,7,4,5,8] => [7,8,6,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,7,4,5,8] => [7,6,8,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,7,1,4,5,8] => [7,6,3,2,8,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,1,6,3,4,7,8,5] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,4,7,8,5] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,3,1,6,4,7,8,5] => [7,6,8,3,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,4,7,8,5] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,7,4,8,5] => [7,6,8,3,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,7,4,8,5] => [7,6,3,8,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,7,1,4,8,5] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,1,3,6,7,8,4,5] => [7,8,6,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,7,8,4,5] => [7,6,8,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,7,8,4,5] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,7,1,8,4,5] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,7,8,1,4,5] => [7,6,3,2,1,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,1,6,3,8,4,5,7] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,8,4,5,7] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,8,3,4,5,7] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,8,3,4,5,7] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,8,1,3,4,5,7] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,6,3,4,8,5,7] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,4,8,5,7] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,3,6,4,8,5,7] => [7,8,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,4,8,5,7] => [7,6,8,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,4,8,5,7] => [7,6,3,8,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,1,3,6,8,4,5,7] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,8,4,5,7] => [7,6,8,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,8,4,5,7] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,1,6,3,4,5,8,7] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,1,3,4,5,8,7] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,3,6,1,4,5,8,7] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,4,6,1,5,8,7] => [7,6,5,3,8,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,1,6,8,5,7] => [7,6,5,8,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,8,1,5,7] => [7,6,5,3,1,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,6,1,3,4,5,7,8] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,3,6,4,5,7,8] => [7,8,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,1,6,4,5,7,8] => [7,6,8,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,4,5,7,8] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,4,6,1,7,5,8] => [7,6,5,3,8,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[2,3,4,6,7,8,1,5] => [7,6,5,3,2,1,8,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]] => [[[[[[[],[]],[]],[[],[]]],[]],[]],[[],[]]]
[2,1,7,3,8,4,5,6] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,1,7,8,3,4,5,6] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,1,8,3,4,5,6] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,8,1,3,4,5,6] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,1,7,3,4,8,5,6] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,1,3,4,8,5,6] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,3,1,7,4,8,5,6] => [7,6,8,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,1,4,8,5,6] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,1,3,7,8,4,5,6] => [7,8,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,8,1,4,5,6] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,1,7,3,4,5,8,6] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,1,3,4,5,8,6] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,3,4,1,7,5,8,6] => [7,6,5,8,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,7,1,5,8,6] => [7,6,5,2,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,1,3,4,7,8,5,6] => [7,8,6,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,1,4,7,8,5,6] => [7,6,8,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,1,7,8,5,6] => [7,6,5,8,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,7,1,8,5,6] => [7,6,5,2,8,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,7,8,1,5,6] => [7,6,5,2,1,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,1,7,3,4,5,6,8] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,7,1,3,4,5,6,8] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,1,3,4,7,5,6,8] => [7,8,6,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,1,4,7,5,6,8] => [7,6,8,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,1,7,5,6,8] => [7,6,5,8,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,5,7,1,8,6] => [7,6,5,4,2,8,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[2,3,4,5,7,8,1,6] => [7,6,5,4,2,1,8,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]] => [[[[[[[],[]],[[],[]]],[]],[]],[]],[[],[]]]
[2,1,8,3,4,5,6,7] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[]]]
[2,8,1,3,4,5,6,7] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[]]]
[2,1,3,8,4,5,6,7] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[[],[]]]
[2,3,1,8,4,5,6,7] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[[],[]]]
[2,3,8,1,4,5,6,7] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[[],[]]]
[2,1,3,4,8,5,6,7] => [7,8,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[[],[]]]
[2,3,1,4,8,5,6,7] => [7,6,8,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[[],[]]]
[2,3,4,1,8,5,6,7] => [7,6,5,8,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[[],[]]]
[2,3,4,8,1,5,6,7] => [7,6,5,1,8,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[[],[]]]
[2,1,3,4,5,8,6,7] => [7,8,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[[],[[[],[]],[]]],[]],[]],[]],[[],[]]]
[2,3,1,4,5,8,6,7] => [7,6,8,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[[],[[[],[]],[]]],[]],[]],[]],[[],[]]]
[2,3,4,1,5,8,6,7] => [7,6,5,8,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[[],[[[],[]],[]]],[]],[]],[]],[[],[]]]
[2,3,4,5,1,8,6,7] => [7,6,5,4,8,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[[],[[[],[]],[]]],[]],[]],[]],[[],[]]]
[2,3,4,5,8,1,6,7] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]] => [[[[[[],[[[],[]],[]]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,8,1,7] => [7,6,5,4,3,1,8,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]]
[3,1,4,2,6,5,8,7] => [6,8,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,2,6,5,8,7] => [6,5,8,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,2,5,8,7] => [6,5,8,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,2,5,8,7] => [6,5,3,8,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,2,6,8,5,7] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,2,6,8,5,7] => [6,5,8,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,2,8,5,7] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,2,8,5,7] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,8,2,5,7] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,8,1,2,5,7] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,2,6,5,7,8] => [6,8,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,2,6,5,7,8] => [6,5,8,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,2,5,7,8] => [6,8,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,2,5,7,8] => [6,5,8,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,2,6,7,5,8] => [6,5,8,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,2,7,5,8] => [6,8,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,2,7,5,8] => [6,5,8,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,2,7,5,8] => [6,5,3,8,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,7,2,5,8] => [6,5,3,8,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,7,1,2,5,8] => [6,5,3,2,8,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,2,6,7,8,5] => [6,8,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,2,6,7,8,5] => [6,5,8,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,2,7,8,5] => [6,8,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,2,7,8,5] => [6,5,8,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,2,7,8,5] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,6,7,2,8,5] => [6,8,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,7,2,8,5] => [6,5,8,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,7,2,8,5] => [6,5,3,8,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,7,1,2,8,5] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,6,7,8,2,5] => [6,5,8,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,1,7,8,2,5] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,7,1,8,2,5] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,7,8,1,2,5] => [6,5,3,2,1,8,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,2,7,5,8,6] => [6,8,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
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[3,5,1,6,7,2,8,4] => [6,4,8,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,7,2,8,4] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,7,1,2,8,4] => [6,4,3,2,8,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,7,8,2,4] => [6,4,8,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,7,8,2,4] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,7,8,1,2,4] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,7,4,8,6] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,7,4,8,6] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,2,4,8,6] => [6,8,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,2,4,8,6] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,2,4,8,6] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,7,8,4,6] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,7,8,4,6] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,2,8,4,6] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,2,8,4,6] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,2,8,4,6] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,8,2,4,6] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,8,1,2,4,6] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,7,4,6,8] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,7,4,6,8] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,2,4,6,8] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,1,2,4,6,8] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,4,7,6,8] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,3,5,2,4,7,6,8] => [8,6,4,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[3,1,2,5,7,4,6,8] => [6,8,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,3,5,7,2,4,6,8] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[3,5,1,2,4,7,8,6] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,3,5,2,4,7,8,6] => [8,6,4,7,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[3,1,2,5,7,4,8,6] => [6,8,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,3,5,2,7,4,8,6] => [8,6,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,2,4,8,6] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,8,2,4,6] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[3,1,5,2,8,4,6,7] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,8,2,4,6,7] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,8,2,4,6,7] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,5,8,1,2,4,6,7] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,2,4,8,6,7] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,4,8,6,7] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,3,2,5,4,8,6,7] => [8,6,7,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,2,4,8,6,7] => [8,6,4,7,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,3,2,5,8,4,6,7] => [8,6,7,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,2,8,4,6,7] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,8,2,4,6,7] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[3,1,5,2,4,6,8,7] => [6,8,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,4,6,8,7] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,4,6,8,7] => [6,8,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[1,3,5,2,4,6,8,7] => [8,6,4,7,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[3,1,2,5,6,4,8,7] => [6,8,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[1,3,5,2,6,4,8,7] => [8,6,4,7,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,2,4,8,7] => [8,6,4,3,7,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[1,3,2,5,6,8,4,7] => [8,6,7,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,2,6,8,4,7] => [8,6,4,7,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,2,8,4,7] => [8,6,4,3,7,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[3,5,1,2,4,6,7,8] => [6,4,8,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,2,5,4,6,7,8] => [6,8,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,3,5,2,4,6,7,8] => [8,6,4,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[3,1,2,5,6,4,7,8] => [6,8,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,3,5,6,2,4,7,8] => [8,6,4,3,7,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[3,1,2,5,6,7,4,8] => [6,8,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,3,5,2,6,7,4,8] => [8,6,4,7,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,2,7,4,8] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[3,1,2,5,6,7,8,4] => [6,8,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,3,5,6,2,7,8,4] => [8,6,4,3,7,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[1,3,5,6,7,8,2,4] => [8,6,4,3,2,1,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.] => [[[[[[[],[]],[]],[]],[[],[]]],[[],[]]],[]]
[3,1,6,2,7,4,8,5] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,7,2,4,8,5] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,7,2,4,8,5] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,1,2,4,8,5] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,7,8,4,5] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,7,8,4,5] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,7,2,8,4,5] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,7,2,8,4,5] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,1,2,8,4,5] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,7,8,2,4,5] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,1,8,2,4,5] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,8,1,2,4,5] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,7,4,5,8] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,7,4,5,8] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,7,2,4,5,8] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,1,2,4,5,8] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,4,7,5,8] => [6,8,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,4,7,5,8] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,4,7,5,8] => [6,8,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,2,6,4,7,5,8] => [8,6,7,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,2,4,7,5,8] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,7,2,4,5,8] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[3,1,6,2,4,7,8,5] => [6,8,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,4,7,8,5] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,4,7,8,5] => [6,8,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,6,2,4,7,8,5] => [8,6,3,7,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[3,1,2,6,7,4,8,5] => [6,8,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,6,2,7,4,8,5] => [8,6,3,7,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,7,2,4,8,5] => [8,6,3,2,7,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,2,7,8,4,5] => [8,6,3,7,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,7,2,8,4,5] => [8,6,3,2,7,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,7,8,2,4,5] => [8,6,3,2,1,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[3,6,1,2,8,4,5,7] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,8,2,4,5,7] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,8,2,4,5,7] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,8,1,2,4,5,7] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,2,4,8,5,7] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,4,8,5,7] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,4,8,5,7] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,2,6,4,8,5,7] => [8,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[3,1,2,6,8,4,5,7] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,6,2,8,4,5,7] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,8,2,4,5,7] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[3,1,6,2,4,5,8,7] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,4,5,8,7] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,4,6,5,8,7] => [6,8,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,1,2,4,6,8,5,7] => [6,8,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[1,3,2,4,6,8,5,7] => [8,6,7,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[[],[[],[]]],[[],[]]],[]],[[],[]]],[]]
[3,1,6,2,4,5,7,8] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,2,4,5,7,8] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,2,6,4,5,7,8] => [6,8,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,2,6,4,5,7,8] => [8,6,7,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[3,1,2,4,6,5,7,8] => [6,8,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,3,4,6,2,5,7,8] => [8,6,5,3,7,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[3,1,2,4,6,7,5,8] => [6,8,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,3,4,6,2,7,5,8] => [8,6,5,3,7,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[3,1,2,4,6,7,8,5] => [6,8,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,3,4,6,2,7,8,5] => [8,6,5,3,7,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[1,3,4,6,7,8,2,5] => [8,6,5,3,2,1,7,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.] => [[[[[[[],[]],[]],[[],[]]],[]],[[],[]]],[]]
[3,7,1,2,8,4,5,6] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,7,8,2,4,5,6] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,8,2,4,5,6] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,8,1,2,4,5,6] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,7,2,4,8,5,6] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,2,4,8,5,6] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,3,2,7,4,8,5,6] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,7,2,4,8,5,6] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[3,1,2,7,8,4,5,6] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,3,7,2,8,4,5,6] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[3,1,7,2,4,5,8,6] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,2,4,5,8,6] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,2,7,4,5,8,6] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,3,7,2,4,5,8,6] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[3,1,2,4,7,5,8,6] => [6,8,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[1,3,4,2,7,5,8,6] => [8,6,5,7,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[3,1,2,4,7,8,5,6] => [6,8,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[1,3,2,4,7,8,5,6] => [8,6,7,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,2,7,8,5,6] => [8,6,5,7,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,7,2,8,5,6] => [8,6,5,2,7,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,7,8,2,5,6] => [8,6,5,2,1,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[3,1,7,2,4,5,6,8] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,2,4,5,6,8] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,1,2,7,4,5,6,8] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,3,2,7,4,5,6,8] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,7,2,4,5,6,8] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,2,4,7,5,6,8] => [8,6,7,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,2,7,5,6,8] => [8,6,5,7,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,7,2,5,6,8] => [8,6,5,2,7,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,4,5,7,2,6,8] => [8,6,5,4,2,7,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[3,1,2,4,5,7,8,6] => [6,8,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[1,3,4,5,7,8,2,6] => [8,6,5,4,2,1,7,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],.] => [[[[[[[],[]],[[],[]]],[]],[]],[[],[]]],[]]
[3,1,8,2,4,5,6,7] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[3,8,1,2,4,5,6,7] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[3,1,2,8,4,5,6,7] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[1,3,2,8,4,5,6,7] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.] => [[[[],[[[[[],[]],[]],[]],[]]],[[],[]]],[]]
[1,3,8,2,4,5,6,7] => [8,6,1,7,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.] => [[[[],[[[[[],[]],[]],[]],[]]],[[],[]]],[]]
[3,1,2,4,8,5,6,7] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[1,3,2,4,8,5,6,7] => [8,6,7,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[[],[[[[],[]],[]],[]]],[]],[[],[]]],[]]
[1,3,4,2,8,5,6,7] => [8,6,5,7,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[[],[[[[],[]],[]],[]]],[]],[[],[]]],[]]
[1,3,4,8,2,5,6,7] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[[],[[[[],[]],[]],[]]],[]],[[],[]]],[]]
[3,1,2,4,5,8,6,7] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[],[[[],[]],[]]],[]],[]],[[[],[]],[]]]
[1,3,2,4,5,8,6,7] => [8,6,7,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[[[],[[[],[]],[]]],[]],[]],[[],[]]],[]]
[1,3,4,2,5,8,6,7] => [8,6,5,7,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[[[],[[[],[]],[]]],[]],[]],[[],[]]],[]]
[1,3,4,5,2,8,6,7] => [8,6,5,4,7,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[[[],[[[],[]],[]]],[]],[]],[[],[]]],[]]
[3,1,2,4,5,6,8,7] => [6,8,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[[],[[],[]]],[]],[]],[]],[[[],[]],[]]]
[1,3,4,5,6,8,2,7] => [8,6,5,4,3,1,7,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.] => [[[[[[[],[[],[]]],[]],[]],[]],[[],[]]],[]]
[4,1,5,2,6,3,8,7] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,6,3,8,7] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,2,3,8,7] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,2,3,8,7] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,2,3,8,7] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,6,8,3,7] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,2,8,3,7] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,2,8,3,7] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,2,8,3,7] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,8,2,3,7] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,8,2,3,7] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,8,2,3,7] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,8,1,2,3,7] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,6,3,7,8] => [5,8,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,6,3,7,8] => [5,4,8,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,2,3,7,8] => [5,8,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,6,7,3,8] => [5,8,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,6,7,3,8] => [5,4,8,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,2,7,3,8] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,2,7,3,8] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,7,2,3,8] => [5,8,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,7,2,3,8] => [5,4,8,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,7,2,3,8] => [5,4,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,6,7,8,3] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,6,7,8,3] => [5,4,8,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,2,7,8,3] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,2,7,8,3] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,7,2,8,3] => [5,8,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,7,2,8,3] => [5,4,8,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,7,2,8,3] => [5,4,3,8,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,7,1,2,8,3] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,6,7,8,2,3] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,6,7,8,2,3] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,1,7,8,2,3] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,5,6,7,1,8,2,3] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,7,3,8,6] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,7,3,8,6] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,7,2,3,8,6] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,1,2,3,8,6] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,7,8,3,6] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,7,2,8,3,6] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,7,2,8,3,6] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,1,2,8,3,6] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,7,8,2,3,6] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,7,8,2,3,6] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,1,8,2,3,6] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,8,1,2,3,6] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,7,3,6,8] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,7,3,6,8] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,7,2,3,6,8] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,5,2,3,7,6,8] => [5,8,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,3,7,6,8] => [5,4,8,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,3,7,6,8] => [5,8,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,3,7,6,8] => [8,5,7,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[4,1,2,5,7,3,6,8] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,7,3,6,8] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,2,7,3,6,8] => [8,5,4,7,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,7,2,3,6,8] => [8,5,4,2,7,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[4,1,5,2,3,7,8,6] => [5,8,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,3,7,8,6] => [5,4,8,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,3,7,8,6] => [5,8,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,3,7,8,6] => [8,5,7,4,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,2,3,7,8,6] => [8,5,4,7,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[4,1,2,5,7,3,8,6] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,7,3,8,6] => [8,5,7,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,2,7,3,8,6] => [8,5,4,7,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,7,2,3,8,6] => [8,5,4,2,7,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,2,5,7,8,3,6] => [8,5,7,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,7,8,2,3,6] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[4,1,5,2,8,3,6,7] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,8,3,6,7] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,8,2,3,6,7] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[4,5,8,1,2,3,6,7] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,3,8,6,7] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,3,8,6,7] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,3,8,6,7] => [8,5,7,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,2,3,8,6,7] => [8,5,4,7,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[4,1,2,5,8,3,6,7] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,8,3,6,7] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,2,8,3,6,7] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,4,5,8,2,3,6,7] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[4,1,5,2,3,6,8,7] => [5,8,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,2,3,6,8,7] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,3,6,8,7] => [5,8,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[1,4,5,2,3,6,8,7] => [8,5,4,7,6,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[4,1,2,5,6,3,8,7] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,6,3,8,7] => [8,5,7,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,6,3,8,7] => [8,5,4,7,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,2,3,8,7] => [8,5,4,3,7,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[4,1,2,5,6,8,3,7] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,6,8,3,7] => [8,5,7,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,8,2,3,7] => [8,5,4,3,1,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[4,1,5,2,3,6,7,8] => [5,8,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,1,2,5,3,6,7,8] => [5,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,3,6,7,8] => [8,5,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,3,6,7,8] => [8,5,4,7,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[4,1,2,5,6,3,7,8] => [5,8,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,6,3,7,8] => [8,5,7,4,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,6,3,7,8] => [8,5,4,7,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,2,3,7,8] => [8,5,4,3,7,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,2,5,6,7,3,8] => [8,5,7,4,3,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,2,7,3,8] => [8,5,4,3,7,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,7,2,3,8] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[4,1,2,5,6,7,8,3] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,6,7,8,3] => [8,5,7,4,3,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,2,6,7,8,3] => [8,5,4,7,3,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,2,7,8,3] => [8,5,4,3,7,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,7,2,8,3] => [8,5,4,3,2,7,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,6,7,8,2,3] => [8,5,4,3,2,1,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[4,1,6,2,7,3,8,5] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,2,3,8,5] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,7,2,3,8,5] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,7,8,3,5] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,7,8,3,5] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,2,8,3,5] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,7,2,8,3,5] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,1,2,8,3,5] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,8,2,3,5] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,7,8,2,3,5] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,1,8,2,3,5] => [5,3,2,8,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,8,1,2,3,5] => [5,3,2,1,8,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,7,3,5,8] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,7,3,5,8] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,2,3,5,8] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,7,2,3,5,8] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,1,2,3,5,8] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,3,7,5,8] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,3,7,5,8] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,3,7,5,8] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,6,3,7,5,8] => [8,5,7,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,3,7,5,8] => [8,5,3,7,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[4,1,2,6,7,3,5,8] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,6,2,7,3,5,8] => [8,5,3,7,2,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,7,2,3,5,8] => [8,5,3,2,7,6,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[4,1,6,2,3,7,8,5] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,3,7,8,5] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,7,3,8,5] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,6,7,3,8,5] => [8,5,7,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,7,3,8,5] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,7,2,3,8,5] => [8,5,3,2,7,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[4,1,2,6,7,8,3,5] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,6,7,8,3,5] => [8,5,7,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,7,8,3,5] => [8,5,3,7,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,7,2,8,3,5] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[4,1,6,2,8,3,5,7] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,8,3,5,7] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,8,2,3,5,7] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,8,2,3,5,7] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,8,1,2,3,5,7] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,2,3,8,5,7] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,3,8,5,7] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,3,8,5,7] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,6,3,8,5,7] => [8,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,3,8,5,7] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[4,1,2,6,8,3,5,7] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,6,8,3,5,7] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,8,3,5,7] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[4,1,6,2,3,5,8,7] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,3,5,8,7] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,6,3,5,8,7] => [8,5,7,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,4,6,2,3,5,8,7] => [8,5,3,7,6,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[4,1,2,3,6,5,8,7] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,3,6,5,8,7] => [8,5,7,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,2,4,6,3,5,8,7] => [8,7,5,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[4,1,2,3,6,8,5,7] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,3,6,8,5,7] => [8,5,7,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,2,4,3,6,8,5,7] => [8,7,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,8,3,5,7] => [8,7,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[4,1,6,2,3,5,7,8] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,2,3,5,7,8] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,6,3,5,7,8] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,6,3,5,7,8] => [8,5,7,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[4,1,2,3,6,5,7,8] => [5,8,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,2,4,6,3,5,7,8] => [8,7,5,3,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[4,1,2,3,6,7,5,8] => [5,8,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,3,6,7,5,8] => [8,5,7,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,2,4,6,3,7,5,8] => [8,7,5,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,7,3,5,8] => [8,7,5,3,2,6,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[4,1,2,3,6,7,8,5] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,2,3,6,7,8,5] => [8,5,7,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,2,4,6,7,3,8,5] => [8,7,5,3,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[1,2,4,6,7,8,3,5] => [8,7,5,3,2,1,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.] => [[[[[[[],[]],[]],[[],[]]],[[],[]]],[]],[]]
[4,1,7,2,8,3,5,6] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,8,3,5,6] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,8,2,3,5,6] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,8,2,3,5,6] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,8,1,2,3,5,6] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,7,2,3,8,5,6] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,3,8,5,6] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,7,3,8,5,6] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,4,2,7,3,8,5,6] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,2,3,8,5,6] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[4,1,2,7,8,3,5,6] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,4,2,7,8,3,5,6] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,2,8,3,5,6] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,4,7,8,2,3,5,6] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[4,1,7,2,3,5,8,6] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,3,5,8,6] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,7,3,5,8,6] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,3,7,5,8,6] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,2,4,3,7,5,8,6] => [8,7,5,6,2,4,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[4,1,2,3,7,8,5,6] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,4,2,3,7,8,5,6] => [8,5,7,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,2,4,3,7,8,5,6] => [8,7,5,6,2,1,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[1,2,4,7,8,3,5,6] => [8,7,5,2,1,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[4,1,7,2,3,5,6,8] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,3,5,6,8] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,7,3,5,6,8] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,4,2,7,3,5,6,8] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[4,1,2,3,7,5,6,8] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,4,2,3,7,5,6,8] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,2,4,7,3,5,6,8] => [8,7,5,2,6,4,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[4,1,2,3,5,7,6,8] => [5,8,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,3,5,7,6,8] => [8,5,7,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[4,1,2,3,5,7,8,6] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,3,5,7,8,6] => [8,5,7,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,2,4,5,7,3,8,6] => [8,7,5,4,2,6,1,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[[[],[]],[[],[]]],[]],[[],[]]],[]],[]]
[1,2,4,5,7,8,3,6] => [8,7,5,4,2,1,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.] => [[[[[[[],[]],[[],[]]],[]],[[],[]]],[]],[]]
[4,1,8,2,3,5,6,7] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[4,8,1,2,3,5,6,7] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[4,1,2,8,3,5,6,7] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[1,4,2,8,3,5,6,7] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[1,4,8,2,3,5,6,7] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[4,1,2,3,8,5,6,7] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[1,4,2,3,8,5,6,7] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[1,2,4,3,8,5,6,7] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.] => [[[[[],[[[[],[]],[]],[]]],[[],[]]],[]],[]]
[1,2,4,8,3,5,6,7] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.] => [[[[[],[[[[],[]],[]],[]]],[[],[]]],[]],[]]
[4,1,2,3,5,8,6,7] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[1,4,2,3,5,8,6,7] => [8,5,7,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,2,4,3,5,8,6,7] => [8,7,5,6,4,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.] => [[[[[[],[[[],[]],[]]],[]],[[],[]]],[]],[]]
[1,2,4,5,3,8,6,7] => [8,7,5,4,6,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.] => [[[[[[],[[[],[]],[]]],[]],[[],[]]],[]],[]]
[1,2,4,5,8,3,6,7] => [8,7,5,4,1,6,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.] => [[[[[[],[[[],[]],[]]],[]],[[],[]]],[]],[]]
[4,1,2,3,5,6,8,7] => [5,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[1,4,2,3,5,6,8,7] => [8,5,7,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[1,2,4,5,6,8,3,7] => [8,7,5,4,3,1,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.] => [[[[[[[],[[],[]]],[]],[]],[[],[]]],[]],[]]
[1,4,2,3,5,6,7,8] => [8,5,7,6,4,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.] => [[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]
[5,1,6,2,7,3,8,4] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,7,3,8,4] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,7,2,3,8,4] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,7,2,3,8,4] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,7,1,2,3,8,4] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,2,7,8,3,4] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,7,8,3,4] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,7,2,8,3,4] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,7,1,2,8,3,4] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,7,8,2,3,4] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,7,1,8,2,3,4] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,7,3,4,8] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,7,2,3,4,8] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,7,2,3,4,8] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,2,3,7,4,8] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,3,7,4,8] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,3,7,4,8] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,6,3,7,4,8] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[5,1,2,6,7,3,4,8] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,6,7,2,3,4,8] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[5,1,6,2,3,7,8,4] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,3,7,8,4] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,3,7,8,4] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,6,3,7,8,4] => [8,4,7,3,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,3,7,8,4] => [8,4,3,7,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[5,1,2,6,7,3,8,4] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,6,7,3,8,4] => [8,4,7,3,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,7,3,8,4] => [8,4,3,7,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,7,2,3,8,4] => [8,4,3,2,7,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[5,1,2,6,7,8,3,4] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,6,7,2,8,3,4] => [8,4,3,2,7,1,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,7,8,2,3,4] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[5,1,6,2,8,3,4,7] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,8,3,4,7] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,8,2,3,4,7] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,8,2,3,4,7] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,8,1,2,3,4,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,2,3,8,4,7] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,3,8,4,7] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,3,8,4,7] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,6,3,8,4,7] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,3,8,4,7] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[5,1,2,6,8,3,4,7] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,6,8,3,4,7] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,8,3,4,7] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,8,2,3,4,7] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[5,1,6,2,3,4,8,7] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,6,1,2,3,4,8,7] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,3,4,8,7] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,6,3,4,8,7] => [8,4,7,3,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,3,4,8,7] => [8,4,3,7,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,6,4,8,7] => [8,4,7,6,3,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,6,4,8,7] => [8,7,4,6,3,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[[[],[[],[]]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,3,4,8,7] => [8,7,4,3,6,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[[[],[[],[]]],[]],[[[],[]],[]]],[]],[]]
[5,1,2,3,6,8,4,7] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,6,8,4,7] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,2,5,6,3,8,4,7] => [8,7,4,3,6,1,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[[[],[[],[]]],[]],[[[],[]],[]]],[]],[]]
[5,1,6,2,3,4,7,8] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,6,3,4,7,8] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,6,3,4,7,8] => [8,4,7,3,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,3,4,7,8] => [8,4,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[5,1,2,3,6,4,7,8] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,6,4,7,8] => [8,4,7,6,3,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,6,4,7,8] => [8,7,4,6,3,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,3,4,7,8] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[5,1,2,3,6,7,4,8] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,2,5,3,6,7,4,8] => [8,7,4,6,3,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,3,7,4,8] => [8,7,4,3,6,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[5,1,2,3,6,7,8,4] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,6,7,8,4] => [8,4,7,6,3,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,6,7,8,4] => [8,7,4,6,3,2,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,3,7,8,4] => [8,7,4,3,6,2,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,7,3,8,4] => [8,7,4,3,2,6,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[1,2,5,6,7,8,3,4] => [8,7,4,3,2,1,6,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[5,1,7,2,8,3,4,6] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,2,8,3,4,6] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,8,2,3,4,6] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,8,2,3,4,6] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,8,1,2,3,4,6] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,2,3,8,4,6] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,2,3,8,4,6] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,7,3,8,4,6] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,7,3,8,4,6] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,2,3,8,4,6] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[5,1,2,7,8,3,4,6] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,7,8,3,4,6] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,2,8,3,4,6] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,8,2,3,4,6] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[5,1,7,2,3,4,8,6] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,2,3,4,8,6] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,7,3,4,8,6] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,7,3,4,8,6] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,7,2,3,4,8,6] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,3,7,4,8,6] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,7,4,8,6] => [8,7,4,6,2,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,7,3,4,8,6] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,5,2,3,7,8,4,6] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,7,8,4,6] => [8,7,4,6,2,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,7,3,8,4,6] => [8,7,4,2,6,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,7,8,3,4,6] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[5,1,7,2,3,4,6,8] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,2,3,4,6,8] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,7,3,4,6,8] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,7,3,4,6,8] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[5,1,2,3,7,4,6,8] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,7,4,6,8] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,2,5,7,3,4,6,8] => [8,7,4,2,6,5,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[5,1,2,3,4,7,6,8] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,4,7,6,8] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,4,7,6,8] => [8,7,4,6,5,2,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,3,5,7,4,6,8] => [8,7,6,4,2,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]]
[5,1,2,3,4,7,8,6] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,4,7,8,6] => [8,4,7,6,5,2,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,4,7,8,6] => [8,7,4,6,5,2,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,3,5,7,4,8,6] => [8,7,6,4,2,5,1,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]]
[1,2,3,5,7,8,4,6] => [8,7,6,4,2,1,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.] => [[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]]
[5,1,8,2,3,4,6,7] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[5,8,1,2,3,4,6,7] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,8,3,4,6,7] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,8,3,4,6,7] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,5,8,2,3,4,6,7] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[5,1,2,3,8,4,6,7] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[1,2,5,3,8,4,6,7] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[[[],[[[],[]],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,8,3,4,6,7] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[[[],[[[],[]],[]]],[[[],[]],[]]],[]],[]]
[5,1,2,3,4,8,6,7] => [4,8,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,4,8,6,7] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,4,8,6,7] => [8,7,4,6,5,1,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[[[],[[[],[]],[]]],[[[],[]],[]]],[]],[]]
[1,2,3,5,4,8,6,7] => [8,7,6,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.] => [[[[[[],[[[],[]],[]]],[[],[]]],[]],[]],[]]
[1,2,3,5,8,4,6,7] => [8,7,6,4,1,5,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.] => [[[[[[],[[[],[]],[]]],[[],[]]],[]],[]],[]]
[5,1,2,3,4,6,8,7] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,4,6,8,7] => [8,4,7,6,5,3,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,4,6,8,7] => [8,7,4,6,5,3,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[[[],[[],[]]],[]],[[[],[]],[]]],[]],[]]
[1,2,3,5,6,8,4,7] => [8,7,6,4,3,1,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.] => [[[[[[[],[[],[]]],[]],[[],[]]],[]],[]],[]]
[1,5,2,3,4,6,7,8] => [8,4,7,6,5,3,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.] => [[[[[[],[]],[]],[]],[[[[],[]],[]],[]]],[]]
[1,2,5,3,4,6,7,8] => [8,7,4,6,5,3,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.] => [[[[[[[],[]],[]],[]],[[[],[]],[]]],[]],[]]
[6,1,7,2,8,3,4,5] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,7,1,2,8,3,4,5] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,7,8,2,3,4,5] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,7,1,8,2,3,4,5] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,7,2,3,8,4,5] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,7,1,2,3,8,4,5] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,7,3,8,4,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,7,3,8,4,5] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,7,2,3,8,4,5] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[6,1,2,7,8,3,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,7,8,3,4,5] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,7,2,8,3,4,5] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,7,8,2,3,4,5] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[6,1,7,2,3,4,8,5] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,7,1,2,3,4,8,5] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,7,3,4,8,5] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,7,3,4,8,5] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,7,2,3,4,8,5] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[6,1,2,3,7,4,8,5] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,3,7,4,8,5] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,2,6,3,7,4,8,5] => [8,7,3,6,2,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,7,3,4,8,5] => [8,7,3,2,6,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[6,1,2,3,7,8,4,5] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,3,7,8,4,5] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,2,6,3,7,8,4,5] => [8,7,3,6,2,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,7,3,8,4,5] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,7,8,3,4,5] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[6,1,7,2,3,4,5,8] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,7,3,4,5,8] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,7,3,4,5,8] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,7,2,3,4,5,8] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[6,1,2,3,7,4,5,8] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,3,7,4,5,8] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,2,6,3,7,4,5,8] => [8,7,3,6,2,5,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[6,1,2,3,4,7,5,8] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,3,4,7,5,8] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,2,6,3,4,7,5,8] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,3,6,4,7,5,8] => [8,7,6,3,5,2,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.] => [[[[[[[],[]],[]],[[[],[]],[]]],[]],[]],[]]
[1,2,3,6,7,4,5,8] => [8,7,6,3,2,5,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.] => [[[[[[[],[]],[]],[[[],[]],[]]],[]],[]],[]]
[6,1,2,3,4,7,8,5] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[1,2,6,3,4,7,8,5] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,3,6,4,7,8,5] => [8,7,6,3,5,2,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.] => [[[[[[[],[]],[]],[[[],[]],[]]],[]],[]],[]]
[1,2,3,6,7,4,8,5] => [8,7,6,3,2,5,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.] => [[[[[[[],[]],[]],[[[],[]],[]]],[]],[]],[]]
[1,2,3,6,7,8,4,5] => [8,7,6,3,2,1,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.] => [[[[[[[],[]],[]],[[[],[]],[]]],[]],[]],[]]
[6,1,8,2,3,4,5,7] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[6,8,1,2,3,4,5,7] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,8,3,4,5,7] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,8,3,4,5,7] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,8,2,3,4,5,7] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[6,1,2,3,8,4,5,7] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,3,8,4,5,7] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,2,6,3,8,4,5,7] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[1,2,6,8,3,4,5,7] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[6,1,2,3,4,8,5,7] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[1,6,2,3,4,8,5,7] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,2,6,3,4,8,5,7] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[1,2,3,6,4,8,5,7] => [8,7,6,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.] => [[[[[[],[[],[]]],[[[],[]],[]]],[]],[]],[]]
[6,1,2,3,4,5,8,7] => [3,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[1,2,3,6,4,5,8,7] => [8,7,6,3,5,4,1,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.] => [[[[[[],[[],[]]],[[[],[]],[]]],[]],[]],[]]
[1,2,3,4,6,8,5,7] => [8,7,6,5,3,1,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],.] => [[[[[[[],[[],[]]],[[],[]]],[]],[]],[]],[]]
[1,6,2,3,4,5,7,8] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.] => [[[[[],[]],[]],[[[[[],[]],[]],[]],[]]],[]]
[1,2,6,3,4,5,7,8] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.] => [[[[[[],[]],[]],[[[[],[]],[]],[]]],[]],[]]
[1,2,3,6,4,5,7,8] => [8,7,6,3,5,4,2,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.] => [[[[[[[],[]],[]],[[[],[]],[]]],[]],[]],[]]
[7,1,8,2,3,4,5,6] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[7,1,2,8,3,4,5,6] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[1,7,2,8,3,4,5,6] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[[],[]],[[[[[[],[]],[]],[]],[]],[]]],[]]
[1,7,8,2,3,4,5,6] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[[],[]],[[[[[[],[]],[]],[]],[]],[]]],[]]
[7,1,2,3,8,4,5,6] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[1,7,2,3,8,4,5,6] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[[],[]],[[[[[[],[]],[]],[]],[]],[]]],[]]
[1,2,7,3,8,4,5,6] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.] => [[[[[],[]],[[[[[],[]],[]],[]],[]]],[]],[]]
[1,2,7,8,3,4,5,6] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.] => [[[[[],[]],[[[[[],[]],[]],[]],[]]],[]],[]]
[7,1,2,3,4,8,5,6] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[1,7,2,3,4,8,5,6] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[[],[]],[[[[[[],[]],[]],[]],[]],[]]],[]]
[1,2,7,3,4,8,5,6] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.] => [[[[[],[]],[[[[[],[]],[]],[]],[]]],[]],[]]
[1,2,3,7,4,8,5,6] => [8,7,6,2,5,1,4,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.] => [[[[[[],[]],[[[[],[]],[]],[]]],[]],[]],[]]
[7,1,2,3,4,5,8,6] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[1,7,2,3,4,5,8,6] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[[],[]],[[[[[[],[]],[]],[]],[]],[]]],[]]
[1,2,7,3,4,5,8,6] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.] => [[[[[],[]],[[[[[],[]],[]],[]],[]]],[]],[]]
[1,2,3,7,4,5,8,6] => [8,7,6,2,5,4,1,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.] => [[[[[[],[]],[[[[],[]],[]],[]]],[]],[]],[]]
[1,2,3,4,7,5,8,6] => [8,7,6,5,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.] => [[[[[[[],[]],[[[],[]],[]]],[]],[]],[]],[]]
[1,2,3,4,7,8,5,6] => [8,7,6,5,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.] => [[[[[[[],[]],[[[],[]],[]]],[]],[]],[]],[]]
[1,7,2,3,4,5,6,8] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.] => [[[[],[]],[[[[[[],[]],[]],[]],[]],[]]],[]]
[1,2,3,7,4,5,6,8] => [8,7,6,2,5,4,3,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.] => [[[[[[],[]],[[[[],[]],[]],[]]],[]],[]],[]]
[1,2,3,4,7,5,6,8] => [8,7,6,5,2,4,3,1] => [[[[[[.,.],[[.,.],.]],.],.],.],.] => [[[[[[[],[]],[[[],[]],[]]],[]],[]],[]],[]]
[1,8,2,3,4,5,6,7] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.] => [[[],[[[[[[[],[]],[]],[]],[]],[]],[]]],[]]
[1,2,8,3,4,5,6,7] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.] => [[[[],[[[[[[],[]],[]],[]],[]],[]]],[]],[]]
[1,2,3,8,4,5,6,7] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.] => [[[[[],[[[[[],[]],[]],[]],[]]],[]],[]],[]]
[1,2,3,4,8,5,6,7] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.] => [[[[[[],[[[[],[]],[]],[]]],[]],[]],[]],[]]
[1,2,3,4,5,8,6,7] => [8,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],.] => [[[[[[[],[[[],[]],[]]],[]],[]],[]],[]],[]]
[5,3,2,6,1,4,8,7] => [4,6,7,3,8,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[7,3,2,5,4,8,1,6] => [2,6,7,4,5,1,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,4,5,2,3,7,6,1] => [1,5,4,7,6,2,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[7,4,5,2,3,8,1,6] => [2,5,4,7,6,1,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,3,1,8,7] => [3,5,4,7,6,8,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,6,2,1,3,8,7] => [4,5,3,7,8,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[3,6,1,5,4,2,8,7] => [6,3,8,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,5,1,3,2,8,7] => [5,3,4,8,6,7,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,4,3,1,2,8,7] => [4,3,5,6,8,7,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[7,5,4,3,2,8,1,6] => [2,4,5,6,7,1,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[8,6,4,3,7,2,5,1] => [1,3,5,6,2,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,4,3,8,2,1,5] => [2,3,5,6,1,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[6,7,4,3,8,1,2,5] => [3,2,5,6,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,7,4,3,1,8,2,6] => [4,2,5,6,8,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,7,5,1,3,8,2,6] => [5,2,4,8,6,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[3,7,1,5,4,8,2,6] => [6,2,8,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,1,7,5,4,8,3,6] => [7,8,2,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[3,8,1,5,4,7,6,2] => [6,1,8,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[4,8,5,1,3,7,6,2] => [5,1,4,8,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[5,8,4,3,1,7,6,2] => [4,1,5,6,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,8,4,3,7,1,5,2] => [3,1,5,6,2,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,8,4,3,6,5,1,2] => [2,1,5,6,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,8,5,7,3,1,4,2] => [3,1,4,2,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[5,8,6,7,1,3,4,2] => [4,1,3,2,8,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[4,8,6,1,7,3,5,2] => [5,1,3,8,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,8,1,6,7,4,5,2] => [6,1,8,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,1,8,6,7,4,5,3] => [7,8,1,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,1,7,6,8,4,3,5] => [7,8,2,3,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[3,7,1,6,8,4,2,5] => [6,2,8,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,7,6,1,8,3,2,5] => [5,2,3,8,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,7,6,8,1,3,2,4] => [4,2,3,1,8,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,4,7,2,1,8,3,6] => [4,5,2,7,8,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,7,2,8,1,3,5] => [3,5,2,7,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,6,2,8,3,1,5] => [2,5,3,7,1,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,4,6,2,7,3,5,1] => [1,5,3,7,2,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,3,2,6,7,4,5,1] => [1,6,7,3,2,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,2,6,8,4,1,5] => [2,6,7,3,1,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,3,2,7,8,1,4,5] => [3,6,7,2,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,2,7,1,8,4,6] => [4,6,7,2,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,3,2,1,7,8,5,6] => [5,6,7,8,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[3,4,1,2,8,7,6,5] => [6,5,8,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[5,3,2,8,1,7,6,4] => [4,6,7,1,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,3,2,8,7,1,5,4] => [3,6,7,1,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,3,2,8,6,5,1,4] => [2,6,7,1,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[8,4,7,2,6,5,3,1] => [1,5,2,7,3,4,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[7,4,8,2,6,5,1,3] => [2,5,1,7,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,4,8,2,7,1,5,3] => [3,5,1,7,2,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,8,2,1,7,6,3] => [4,5,1,7,8,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[4,5,8,1,2,7,6,3] => [5,4,1,8,7,2,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,5,1,8,2,7,6,4] => [6,4,8,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,1,5,8,3,7,6,4] => [7,8,4,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,1,6,8,7,3,5,4] => [7,8,3,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[3,6,1,8,7,2,5,4] => [6,3,8,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,8,1,7,2,5,3] => [5,3,1,8,2,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,6,8,7,1,2,4,3] => [4,3,1,2,8,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[6,5,8,7,2,1,4,3] => [3,4,1,2,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,5,8,6,2,4,1,3] => [2,4,1,3,7,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,7,6,2,4,3,1] => [1,4,2,3,7,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,7,8,6,1,4,2,3] => [4,2,1,3,8,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,7,8,1,6,5,2,3] => [5,2,1,8,3,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,7,1,8,6,5,2,4] => [6,2,8,1,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,1,7,8,6,5,3,4] => [7,8,2,1,3,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[3,8,1,7,6,5,4,2] => [6,1,8,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[4,8,7,1,6,5,3,2] => [5,1,2,8,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[5,8,7,6,1,4,3,2] => [4,1,2,3,8,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[6,8,7,5,4,1,3,2] => [3,1,2,4,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[2,1,4,3,6,5,8,7,10,9] => [9,10,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[8,7,6,5,4,3,2,1,10,9] => [3,4,5,6,7,8,9,10,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[10,8,9,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,9,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]]
[6,7,8,9,10,1,2,3,4,5] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[6,5,4,3,2,1,10,9,8,7] => [5,6,7,8,9,10,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[[],[]]]]]]]
[4,3,2,1,10,9,8,7,6,5] => [7,8,9,10,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[2,1,10,9,8,7,6,5,4,3] => [9,10,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[[],[]]]
[3,10,1,9,8,7,6,5,4,2] => [8,1,10,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[[],[]],[]]]
[9,10,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,10,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]]
[10,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]]
[3,2,5,1,4,6,7,8] => [6,7,4,8,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,2,5,1,3,6,7,8] => [5,7,4,8,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,2,6,1,4,5,7,8] => [6,7,3,8,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,2,6,1,3,4,7,8] => [4,7,3,8,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,3,6,1,2,4,7,8] => [4,6,3,8,7,5,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,3,5,1,2,4,7,8] => [3,6,4,8,7,5,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,2,7,1,3,5,6,8] => [5,7,2,8,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,3,7,1,2,5,6,8] => [5,6,2,8,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[6,2,7,1,3,4,5,8] => [3,7,2,8,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,3,7,1,2,4,5,8] => [3,6,2,8,7,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,4,7,1,2,3,5,8] => [3,5,2,8,7,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,2,5,1,3,4,6,8] => [2,7,4,8,6,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,3,5,1,2,4,6,8] => [2,6,4,8,7,5,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,6,1,2,4,5,8] => [2,6,3,8,7,5,4,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[3,2,8,1,4,5,6,7] => [6,7,1,8,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[5,2,8,1,3,4,6,7] => [4,7,1,8,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,3,8,1,2,4,6,7] => [4,6,1,8,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,4,8,1,2,3,6,7] => [4,5,1,8,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[6,2,8,1,3,4,5,7] => [3,7,1,8,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,3,8,1,2,4,5,7] => [3,6,1,8,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,5,8,1,2,3,4,7] => [3,4,1,8,7,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[7,2,8,1,3,4,5,6] => [2,7,1,8,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,5,8,1,2,3,4,6] => [2,4,1,8,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[8,2,4,1,3,5,6,7] => [1,7,5,8,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,2,5,1,3,4,6,7] => [1,7,4,8,6,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[8,3,5,1,2,4,6,7] => [1,6,4,8,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,4,6,1,2,3,5,7] => [1,5,3,8,7,6,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,3,7,1,2,4,5,6] => [1,6,2,8,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[8,4,7,1,2,3,5,6] => [1,5,2,8,7,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,5,7,1,2,3,4,6] => [1,4,2,8,7,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[4,2,6,7,1,3,5,8] => [5,7,3,2,8,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,6,7,1,3,4,8] => [4,7,3,2,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,3,6,7,1,2,4,8] => [4,6,3,2,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,2,5,7,1,3,4,8] => [3,7,4,2,8,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,3,5,7,1,2,4,8] => [3,6,4,2,8,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,2,4,6,1,3,5,8] => [2,7,5,3,8,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,3,5,6,1,2,4,8] => [2,6,4,3,8,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,2,5,8,1,4,6,7] => [6,7,4,1,8,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[4,2,5,8,1,3,6,7] => [5,7,4,1,8,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,3,5,8,1,2,6,7] => [5,6,4,1,8,7,3,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[5,2,4,8,1,3,6,7] => [4,7,5,1,8,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,2,6,8,1,4,5,7] => [6,7,3,1,8,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,6,8,1,3,5,7] => [5,7,3,1,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,6,8,1,3,4,7] => [4,7,3,1,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,3,6,8,1,2,4,7] => [4,6,3,1,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,4,6,8,1,2,3,7] => [4,5,3,1,8,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,2,4,8,1,3,5,7] => [3,7,5,1,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,3,4,8,1,2,5,7] => [3,6,5,1,8,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,2,5,8,1,3,4,7] => [3,7,4,1,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,3,5,8,1,2,4,7] => [3,6,4,1,8,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,2,7,8,1,4,5,6] => [6,7,2,1,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[5,2,7,8,1,3,4,6] => [4,7,2,1,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,3,7,8,1,2,4,6] => [4,6,2,1,8,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,4,7,8,1,2,3,6] => [4,5,2,1,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,4,7,8,1,2,3,5] => [3,5,2,1,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,3,4,8,1,2,5,6] => [2,6,5,1,8,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,5,8,1,2,4,6] => [2,6,4,1,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,4,5,8,1,2,3,6] => [2,5,4,1,8,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,2,4,6,1,3,5,7] => [1,7,5,3,8,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,3,5,6,1,2,4,7] => [1,6,4,3,8,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,2,4,7,1,3,5,6] => [1,7,5,2,8,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[8,3,4,7,1,2,5,6] => [1,6,5,2,8,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[8,2,5,7,1,3,4,6] => [1,7,4,2,8,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[8,3,5,7,1,2,4,6] => [1,6,4,2,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,2,6,7,1,3,4,5] => [1,7,3,2,8,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[8,4,6,7,1,2,3,5] => [1,5,3,2,8,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[3,6,2,5,1,4,7,8] => [6,3,7,4,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,6,2,5,1,3,7,8] => [5,3,7,4,8,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,3,5,1,2,7,8] => [5,3,6,4,8,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,6,2,4,1,3,7,8] => [4,3,7,5,8,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[3,7,2,5,1,4,6,8] => [6,2,7,4,8,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,7,3,5,1,2,6,8] => [5,2,6,4,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,7,2,4,1,3,6,8] => [4,2,7,5,8,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,3,4,1,2,6,8] => [4,2,6,5,8,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,7,2,6,1,4,5,8] => [6,2,7,3,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,7,3,6,1,2,5,8] => [5,2,6,3,8,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,7,4,6,1,2,3,8] => [4,2,5,3,8,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,7,2,4,1,3,5,8] => [3,2,7,5,8,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,3,5,1,2,4,8] => [3,2,6,4,8,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,8,2,5,1,4,6,7] => [6,1,7,4,8,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[4,8,2,5,1,3,6,7] => [5,1,7,4,8,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,8,2,4,1,3,6,7] => [4,1,7,5,8,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,3,4,1,2,6,7] => [4,1,6,5,8,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[3,8,2,6,1,4,5,7] => [6,1,7,3,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[4,8,2,6,1,3,5,7] => [5,1,7,3,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[5,8,3,6,1,2,4,7] => [4,1,6,3,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,4,6,1,2,3,7] => [4,1,5,3,8,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[6,8,2,4,1,3,5,7] => [3,1,7,5,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,2,5,1,3,4,7] => [3,1,7,4,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,8,3,5,1,2,4,7] => [3,1,6,4,8,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,8,2,7,1,4,5,6] => [6,1,7,2,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[4,8,2,7,1,3,5,6] => [5,1,7,2,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[4,8,3,7,1,2,5,6] => [5,1,6,2,8,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[5,8,2,7,1,3,4,6] => [4,1,7,2,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,8,3,7,1,2,4,6] => [4,1,6,2,8,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,4,7,1,2,3,6] => [4,1,5,2,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,8,3,7,1,2,4,5] => [3,1,6,2,8,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,8,4,7,1,2,3,5] => [3,1,5,2,8,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,8,5,7,1,2,3,4] => [3,1,4,2,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[7,8,2,4,1,3,5,6] => [2,1,7,5,8,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,8,3,5,1,2,4,6] => [2,1,6,4,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,2,6,1,3,4,5] => [2,1,7,3,8,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,8,4,6,1,2,3,5] => [2,1,5,3,8,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[4,3,2,6,1,5,7,8] => [5,6,7,3,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,2,6,1,4,7,8] => [4,6,7,3,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,2,6,1,3,7,8] => [4,5,7,3,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,4,2,5,1,3,7,8] => [3,5,7,4,8,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,2,4,1,3,7,8] => [3,4,7,5,8,6,2,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[4,3,2,7,1,5,6,8] => [5,6,7,2,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,3,2,7,1,4,6,8] => [4,6,7,2,8,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,2,7,1,3,6,8] => [4,5,7,2,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,3,2,7,1,4,5,8] => [3,6,7,2,8,5,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,4,2,7,1,3,5,8] => [3,5,7,2,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,7,1,2,5,8] => [3,5,6,2,8,7,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,5,3,7,1,2,4,8] => [3,4,6,2,8,7,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[7,3,2,5,1,4,6,8] => [2,6,7,4,8,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,4,2,5,1,3,6,8] => [2,5,7,4,8,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,2,4,1,3,6,8] => [2,4,7,5,8,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,3,2,6,1,4,5,8] => [2,6,7,3,8,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,4,2,6,1,3,5,8] => [2,5,7,3,8,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,5,2,6,1,3,4,8] => [2,4,7,3,8,6,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,3,6,1,2,4,8] => [2,4,6,3,8,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[4,3,2,8,1,5,6,7] => [5,6,7,1,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[5,3,2,8,1,4,6,7] => [4,6,7,1,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,3,8,1,2,6,7] => [4,5,6,1,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[6,3,2,8,1,4,5,7] => [3,6,7,1,8,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,4,2,8,1,3,5,7] => [3,5,7,1,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,8,1,2,5,7] => [3,5,6,1,8,7,4,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,5,2,8,1,3,4,7] => [3,4,7,1,8,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,3,8,1,2,4,7] => [3,4,6,1,8,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,4,8,1,2,3,7] => [3,4,5,1,8,7,6,2] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[7,4,2,8,1,3,5,6] => [2,5,7,1,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,3,8,1,2,5,6] => [2,5,6,1,8,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,5,3,8,1,2,4,6] => [2,4,6,1,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,6,3,8,1,2,4,5] => [2,3,6,1,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,3,2,5,1,4,6,7] => [1,6,7,4,8,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,4,2,5,1,3,6,7] => [1,5,7,4,8,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,5,2,4,1,3,6,7] => [1,4,7,5,8,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,3,2,6,1,4,5,7] => [1,6,7,3,8,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,4,2,6,1,3,5,7] => [1,5,7,3,8,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,5,3,6,1,2,4,7] => [1,4,6,3,8,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,6,2,4,1,3,5,7] => [1,3,7,5,8,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,6,3,5,1,2,4,7] => [1,3,6,4,8,7,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,3,2,7,1,4,5,6] => [1,6,7,2,8,5,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[[],[]]]]]
[8,4,2,7,1,3,5,6] => [1,5,7,2,8,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,5,3,7,1,2,4,6] => [1,4,6,2,8,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,5,4,7,1,2,3,6] => [1,4,5,2,8,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[8,7,2,4,1,3,5,6] => [1,2,7,5,8,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[8,7,2,5,1,3,4,6] => [1,2,7,4,8,6,5,3] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[8,7,3,5,1,2,4,6] => [1,2,6,4,8,7,5,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[8,7,2,6,1,3,4,5] => [1,2,7,3,8,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]] => [[],[[],[[[],[[[[],[]],[]],[]]],[[],[]]]]]
[8,7,3,6,1,2,4,5] => [1,2,6,3,8,7,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[],[[],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[8,7,4,6,1,2,3,5] => [1,2,5,3,8,7,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[3,6,2,5,8,1,4,7] => [6,3,7,4,1,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,6,2,5,8,1,3,7] => [5,3,7,4,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,2,4,8,1,3,7] => [4,3,7,5,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,3,4,8,1,2,7] => [4,3,6,5,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,7,2,5,8,1,4,6] => [6,2,7,4,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,7,2,5,8,1,3,6] => [5,2,7,4,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,3,5,8,1,2,6] => [5,2,6,4,1,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,7,2,4,8,1,3,6] => [4,2,7,5,1,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,3,4,8,1,2,6] => [4,2,6,5,1,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,7,3,6,8,1,2,5] => [5,2,6,3,1,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,7,3,6,8,1,2,4] => [4,2,6,3,1,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,4,6,8,1,2,3] => [4,2,5,3,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,7,2,4,8,1,3,5] => [3,2,7,5,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,3,4,8,1,2,5] => [3,2,6,5,1,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,5,8,1,2,4] => [3,2,6,4,1,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,8,2,5,7,1,4,6] => [6,1,7,4,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[4,8,2,5,7,1,3,6] => [5,1,7,4,2,8,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,8,3,5,7,1,2,6] => [5,1,6,4,2,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[5,8,2,4,7,1,3,6] => [4,1,7,5,2,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[3,8,2,6,7,1,4,5] => [6,1,7,3,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[4,8,3,6,7,1,2,5] => [5,1,6,3,2,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,8,2,6,7,1,3,4] => [4,1,7,3,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,8,4,6,7,1,2,3] => [4,1,5,3,2,8,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[6,8,3,4,7,1,2,5] => [3,1,6,5,2,8,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,8,2,5,7,1,3,4] => [3,1,7,4,2,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[7,8,2,4,6,1,3,5] => [2,1,7,5,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,8,3,4,6,1,2,5] => [2,1,6,5,3,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,8,2,5,6,1,3,4] => [2,1,7,4,3,8,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[4,3,2,6,8,1,5,7] => [5,6,7,3,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,2,6,8,1,4,7] => [4,6,7,3,1,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,2,6,8,1,3,7] => [4,5,7,3,1,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,3,6,8,1,2,7] => [4,5,6,3,1,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[6,3,2,5,8,1,4,7] => [3,6,7,4,1,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,3,5,8,1,2,7] => [3,5,6,4,1,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,5,2,4,8,1,3,7] => [3,4,7,5,1,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[4,3,2,7,8,1,5,6] => [5,6,7,2,1,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,3,2,7,8,1,4,6] => [4,6,7,2,1,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,2,7,8,1,3,6] => [4,5,7,2,1,8,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,3,7,8,1,2,6] => [4,5,6,2,1,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[6,4,2,7,8,1,3,5] => [3,5,7,2,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,7,8,1,2,5] => [3,5,6,2,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,5,2,7,8,1,3,4] => [3,4,7,2,1,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,3,7,8,1,2,4] => [3,4,6,2,1,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[7,4,2,5,8,1,3,6] => [2,5,7,4,1,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,2,4,8,1,3,6] => [2,4,7,5,1,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,6,2,4,8,1,3,5] => [2,3,7,5,1,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,3,4,8,1,2,5] => [2,3,6,5,1,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,5,8,1,2,4] => [2,3,6,4,1,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[8,3,2,5,7,1,4,6] => [1,6,7,4,2,8,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,4,2,5,7,1,3,6] => [1,5,7,4,2,8,6,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,4,3,5,7,1,2,6] => [1,5,6,4,2,8,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[8,5,2,4,7,1,3,6] => [1,4,7,5,2,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,5,3,4,7,1,2,6] => [1,4,6,5,2,8,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,3,2,6,7,1,4,5] => [1,6,7,3,2,8,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,4,3,6,7,1,2,5] => [1,5,6,3,2,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,5,2,6,7,1,3,4] => [1,4,7,3,2,8,6,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,5,3,6,7,1,2,4] => [1,4,6,3,2,8,7,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,6,2,5,7,1,3,4] => [1,3,7,4,2,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[8,6,3,5,7,1,2,4] => [1,3,6,4,2,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,7,2,4,6,1,3,5] => [1,2,7,5,3,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[8,7,3,4,6,1,2,5] => [1,2,6,5,3,8,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[8,7,2,5,6,1,3,4] => [1,2,7,4,3,8,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[4,3,7,2,6,1,5,8] => [5,6,2,7,3,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,4,7,2,6,1,3,8] => [4,5,2,7,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,3,7,2,5,1,4,8] => [3,6,2,7,4,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,7,2,5,1,3,8] => [3,5,2,7,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,3,5,1,2,8] => [3,5,2,6,4,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,5,7,2,4,1,3,8] => [3,4,2,7,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[4,3,8,2,6,1,5,7] => [5,6,1,7,3,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[5,3,8,2,6,1,4,7] => [4,6,1,7,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,4,8,2,5,1,3,7] => [3,5,1,7,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,8,2,4,1,3,7] => [3,4,1,7,5,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,8,3,4,1,2,7] => [3,4,1,6,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[4,3,8,2,7,1,5,6] => [5,6,1,7,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[5,4,8,2,7,1,3,6] => [4,5,1,7,2,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,4,8,3,7,1,2,6] => [4,5,1,6,2,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,4,8,2,7,1,3,5] => [3,5,1,7,2,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,8,3,7,1,2,5] => [3,5,1,6,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,5,8,4,7,1,2,3] => [3,4,1,5,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[7,3,8,2,5,1,4,6] => [2,6,1,7,4,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,5,8,2,4,1,3,6] => [2,4,1,7,5,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,8,3,4,1,2,6] => [2,4,1,6,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,4,8,2,6,1,3,5] => [2,5,1,7,3,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,5,8,2,6,1,3,4] => [2,4,1,7,3,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,6,8,2,4,1,3,5] => [2,3,1,7,5,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,8,2,5,1,3,4] => [2,3,1,7,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[8,3,6,2,5,1,4,7] => [1,6,3,7,4,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,4,6,2,5,1,3,7] => [1,5,3,7,4,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,3,7,2,5,1,4,6] => [1,6,2,7,4,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,4,7,2,5,1,3,6] => [1,5,2,7,4,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,4,7,3,5,1,2,6] => [1,5,2,6,4,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[8,5,7,2,4,1,3,6] => [1,4,2,7,5,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,5,7,3,4,1,2,6] => [1,4,2,6,5,8,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,3,7,2,6,1,4,5] => [1,6,2,7,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[8,4,7,2,6,1,3,5] => [1,5,2,7,3,8,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,4,7,3,6,1,2,5] => [1,5,2,6,3,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[8,5,7,2,6,1,3,4] => [1,4,2,7,3,8,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,5,7,4,6,1,2,3] => [1,4,2,5,3,8,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[8,6,7,2,4,1,3,5] => [1,3,2,7,5,8,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,6,7,2,5,1,3,4] => [1,3,2,7,4,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[8,6,7,3,5,1,2,4] => [1,3,2,6,4,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[5,4,3,2,7,1,6,8] => [4,5,6,7,2,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,3,2,7,1,5,8] => [3,5,6,7,2,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,3,2,7,1,4,8] => [3,4,6,7,2,8,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,4,2,7,1,3,8] => [3,4,5,7,2,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[7,5,3,2,6,1,4,8] => [2,4,6,7,3,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,4,2,6,1,3,8] => [2,4,5,7,3,8,6,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,6,4,2,5,1,3,8] => [2,3,5,7,4,8,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,5,2,4,1,3,8] => [2,3,4,7,5,8,6,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[5,4,3,2,8,1,6,7] => [4,5,6,7,1,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,3,2,8,1,5,7] => [3,5,6,7,1,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,3,2,8,1,4,7] => [3,4,6,7,1,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,4,3,8,1,2,7] => [3,4,5,6,1,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[7,4,3,2,8,1,5,6] => [2,5,6,7,1,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,5,4,2,8,1,3,6] => [2,4,5,7,1,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,3,8,1,2,6] => [2,4,5,6,1,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,6,3,2,8,1,4,5] => [2,3,6,7,1,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,5,3,8,1,2,4] => [2,3,4,6,1,8,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[8,5,3,2,6,1,4,7] => [1,4,6,7,3,8,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,4,2,6,1,3,7] => [1,4,5,7,3,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,6,3,2,5,1,4,7] => [1,3,6,7,4,8,5,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,6,4,2,5,1,3,7] => [1,3,5,7,4,8,6,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,4,3,2,7,1,5,6] => [1,5,6,7,2,8,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[8,7,3,2,5,1,4,6] => [1,2,6,7,4,8,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,7,4,2,5,1,3,6] => [1,2,5,7,4,8,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[8,7,5,2,4,1,3,6] => [1,2,4,7,5,8,6,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[8,7,3,2,6,1,4,5] => [1,2,6,7,3,8,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[[],[]]]]]]
[8,7,4,2,6,1,3,5] => [1,2,5,7,3,8,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,7,4,3,6,1,2,5] => [1,2,5,6,3,8,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[8,7,5,2,6,1,3,4] => [1,2,4,7,3,8,6,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[8,7,5,3,6,1,2,4] => [1,2,4,6,3,8,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[8,7,6,2,4,1,3,5] => [1,2,3,7,5,8,6,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[8,7,6,2,5,1,3,4] => [1,2,3,7,4,8,6,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[],[[],[[],[[[],[[[],[]],[]]],[[],[]]]]]]
[8,7,6,3,5,1,2,4] => [1,2,3,6,4,8,7,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]
[4,8,3,7,2,6,1,5] => [5,1,6,2,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[5,8,3,7,2,6,1,4] => [4,1,6,2,7,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,8,4,7,2,6,1,3] => [4,1,5,2,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,8,4,7,3,6,1,2] => [4,1,5,2,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,8,3,7,2,5,1,4] => [3,1,6,2,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,4,7,2,5,1,3] => [3,1,5,2,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,4,7,3,5,1,2] => [3,1,5,2,6,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,8,5,7,2,4,1,3] => [3,1,4,2,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,8,5,7,3,4,1,2] => [3,1,4,2,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[7,8,3,6,2,5,1,4] => [2,1,6,3,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,8,4,6,2,5,1,3] => [2,1,5,3,7,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,8,4,6,3,5,1,2] => [2,1,5,3,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,8,5,6,2,4,1,3] => [2,1,4,3,7,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,4,3,8,2,7,1,6] => [4,5,6,1,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,4,3,8,2,7,1,5] => [3,5,6,1,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,3,8,2,7,1,4] => [3,4,6,1,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,4,8,3,7,1,2] => [3,4,5,1,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[7,5,3,8,2,6,1,4] => [2,4,6,1,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,4,8,2,6,1,3] => [2,4,5,1,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,8,3,6,1,2] => [2,4,5,1,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,6,4,8,2,5,1,3] => [2,3,5,1,7,4,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,8,3,5,1,2] => [2,3,5,1,6,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,6,5,8,2,4,1,3] => [2,3,4,1,7,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[8,5,3,7,2,6,1,4] => [1,4,6,2,7,3,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,5,4,7,2,6,1,3] => [1,4,5,2,7,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,5,4,7,3,6,1,2] => [1,4,5,2,6,3,8,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[8,6,3,7,2,5,1,4] => [1,3,6,2,7,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,6,4,7,2,5,1,3] => [1,3,5,2,7,4,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,7,3,5,1,2] => [1,3,5,2,6,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[8,6,5,7,2,4,1,3] => [1,3,4,2,7,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[8,7,3,6,2,5,1,4] => [1,2,6,3,7,4,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[8,7,4,6,2,5,1,3] => [1,2,5,3,7,4,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,7,4,6,3,5,1,2] => [1,2,5,3,6,4,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[8,7,5,6,2,4,1,3] => [1,2,4,3,7,5,8,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[6,5,4,3,2,8,1,7] => [3,4,5,6,7,1,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[7,6,4,3,2,8,1,5] => [2,3,5,6,7,1,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,5,4,2,8,1,3] => [2,3,4,5,7,1,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[8,5,4,3,2,7,1,6] => [1,4,5,6,7,2,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[8,6,4,3,2,7,1,5] => [1,3,5,6,7,2,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,5,3,2,7,1,4] => [1,3,4,6,7,2,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[8,7,4,3,2,6,1,5] => [1,2,5,6,7,3,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[8,7,5,4,2,6,1,3] => [1,2,4,5,7,3,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[8,7,6,3,2,5,1,4] => [1,2,3,6,7,4,8,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[[],[]]]]]]]
[8,7,6,4,2,5,1,3] => [1,2,3,5,7,4,8,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[8,7,6,5,2,4,1,3] => [1,2,3,4,7,5,8,6] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]] => [[],[[],[[],[[],[[[],[[],[]]],[[],[]]]]]]]
[8,1,2,3,4,7,5,6] => [1,8,7,6,5,2,4,3] => [.,[[[[[.,[[.,.],.]],.],.],.],.]] => [[],[[[[[[],[[[],[]],[]]],[]],[]],[]],[]]]
[8,1,2,3,6,4,5,7] => [1,8,7,6,3,5,4,2] => [.,[[[[[.,.],[[.,.],.]],.],.],.]] => [[],[[[[[[],[]],[[[],[]],[]]],[]],[]],[]]]
[8,1,2,3,7,4,5,6] => [1,8,7,6,2,5,4,3] => [.,[[[[.,[[[.,.],.],.]],.],.],.]] => [[],[[[[[],[[[[],[]],[]],[]]],[]],[]],[]]]
[7,1,2,3,6,4,8,5] => [2,8,7,6,3,5,1,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]] => [[[],[]],[[[[[],[[[],[]],[]]],[]],[]],[]]]
[5,1,2,3,8,7,4,6] => [4,8,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[8,1,2,3,6,7,4,5] => [1,8,7,6,3,2,5,4] => [.,[[[[[.,.],[[.,.],.]],.],.],.]] => [[],[[[[[[],[]],[[[],[]],[]]],[]],[]],[]]]
[4,1,2,8,3,7,5,6] => [5,8,7,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[8,1,2,5,3,4,6,7] => [1,8,7,4,6,5,3,2] => [.,[[[[[.,.],.],[[.,.],.]],.],.]] => [[],[[[[[[],[]],[]],[[[],[]],[]]],[]],[]]]
[8,1,2,6,3,4,5,7] => [1,8,7,3,6,5,4,2] => [.,[[[[.,.],[[[.,.],.],.]],.],.]] => [[],[[[[[],[]],[[[[],[]],[]],[]]],[]],[]]]
[7,1,2,6,3,4,8,5] => [2,8,7,3,6,5,1,4] => [[.,.],[[[.,[[[.,.],.],.]],.],.]] => [[[],[]],[[[[],[[[[],[]],[]],[]]],[]],[]]]
[8,1,2,6,3,7,4,5] => [1,8,7,3,6,2,5,4] => [.,[[[[.,.],[[[.,.],.],.]],.],.]] => [[],[[[[[],[]],[[[[],[]],[]],[]]],[]],[]]]
[4,1,2,8,6,3,5,7] => [5,8,7,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,2,8,7,3,5,6] => [5,8,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[4,1,2,7,6,3,8,5] => [5,8,7,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[8,1,2,5,6,3,4,7] => [1,8,7,4,3,6,5,2] => [.,[[[[[.,.],.],[[.,.],.]],.],.]] => [[],[[[[[[],[]],[]],[[[],[]],[]]],[]],[]]]
[8,1,2,5,7,3,4,6] => [1,8,7,4,2,6,5,3] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]] => [[],[[[[[],[[],[]]],[[[],[]],[]]],[]],[]]]
[8,1,2,7,6,3,4,5] => [1,8,7,2,3,6,5,4] => [.,[[[.,[.,[[[.,.],.],.]]],.],.]] => [[],[[[[],[[],[[[[],[]],[]],[]]]],[]],[]]]
[7,1,2,5,6,3,8,4] => [2,8,7,4,3,6,1,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[4,1,2,5,8,7,3,6] => [5,8,7,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[8,1,2,5,6,7,3,4] => [1,8,7,4,3,2,6,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]] => [[],[[[[[[],[]],[]],[[[],[]],[]]],[]],[]]]
[3,1,8,2,4,7,5,6] => [6,8,1,7,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[3,1,8,2,6,4,5,7] => [6,8,1,7,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,8,2,7,4,5,6] => [6,8,1,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[3,1,7,2,6,4,8,5] => [6,8,2,7,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,5,2,8,7,4,6] => [6,8,4,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,1,8,2,6,7,4,5] => [6,8,1,7,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,1,4,2,3,5,6,7] => [1,8,5,7,6,4,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,2,3,5,8,6] => [2,8,5,7,6,4,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[8,1,4,2,3,7,5,6] => [1,8,5,7,6,2,4,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[],[[[[],[[[],[]],[]]],[[[],[]],[]]],[]]]
[8,1,5,2,3,4,6,7] => [1,8,4,7,6,5,3,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[8,1,7,2,3,4,5,6] => [1,8,2,7,6,5,4,3] => [.,[[.,[[[[[.,.],.],.],.],.]],.]] => [[],[[[],[[[[[[],[]],[]],[]],[]],[]]],[]]]
[6,1,5,2,3,8,4,7] => [3,8,4,7,6,1,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[8,1,5,2,3,7,4,6] => [1,8,4,7,6,2,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[6,1,8,2,3,7,4,5] => [3,8,1,7,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[5,1,4,2,8,3,6,7] => [4,8,5,7,1,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,7,3,8,6] => [4,8,5,7,2,6,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[8,1,4,2,6,3,5,7] => [1,8,5,7,3,6,4,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,2,6,3,8,5] => [2,8,5,7,3,6,1,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[8,1,5,2,6,3,4,7] => [1,8,4,7,3,6,5,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[8,1,5,2,7,3,4,6] => [1,8,4,7,2,6,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[7,1,5,2,6,3,8,4] => [2,8,4,7,3,6,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[5,1,4,2,6,8,3,7] => [4,8,5,7,3,1,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,4,2,8,7,3,6] => [4,8,5,7,1,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[8,1,5,2,6,7,3,4] => [1,8,4,7,3,2,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[5,1,4,2,6,7,8,3] => [4,8,5,7,3,2,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[3,1,4,8,2,7,5,6] => [6,8,5,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[3,1,7,5,2,4,8,6] => [6,8,2,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,8,6,2,4,5,7] => [6,8,1,3,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,7,6,2,4,8,5] => [6,8,2,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,8,5,2,7,4,6] => [6,8,1,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,1,8,6,2,7,4,5] => [6,8,1,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,1,4,5,2,3,6,7] => [1,8,5,4,7,6,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,5,2,3,8,6] => [2,8,5,4,7,6,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,8,2,3,5,6] => [2,8,5,1,7,6,4,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[8,1,6,5,2,3,4,7] => [1,8,3,4,7,6,5,2] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]] => [[],[[[[],[]],[[],[[[[],[]],[]],[]]]],[]]]
[7,1,8,5,2,3,4,6] => [2,8,1,4,7,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,1,8,6,2,3,4,5] => [2,8,1,3,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[[],[]],[[[],[[[[[],[]],[]],[]],[]]],[]]]
[7,1,6,5,2,3,8,4] => [2,8,3,4,7,6,1,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]] => [[[],[]],[[[],[[],[[[[],[]],[]],[]]]],[]]]
[8,1,4,5,2,7,3,6] => [1,8,5,4,7,2,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[],[[[[[],[[],[]]],[]],[[[],[]],[]]],[]]]
[8,1,4,6,2,7,3,5] => [1,8,5,3,7,2,6,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[8,1,6,5,2,7,3,4] => [1,8,3,4,7,2,6,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]] => [[],[[[[],[]],[[],[[[[],[]],[]],[]]]],[]]]
[6,1,4,5,2,7,8,3] => [3,8,5,4,7,2,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[3,1,4,8,7,2,5,6] => [6,8,5,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[3,1,8,5,6,2,4,7] => [6,8,1,4,3,7,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,1,8,5,7,2,4,6] => [6,8,1,4,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,1,7,5,6,2,8,4] => [6,8,2,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[8,1,4,5,7,2,3,6] => [1,8,5,4,2,7,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[],[[[[[],[[],[]]],[]],[[[],[]],[]]],[]]]
[8,1,4,7,6,2,3,5] => [1,8,5,2,3,7,6,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[8,1,7,5,6,2,3,4] => [1,8,2,4,3,7,6,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]] => [[],[[[],[[[],[]],[[[[],[]],[]],[]]]],[]]]
[7,1,4,5,6,2,8,3] => [2,8,5,4,3,7,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[3,1,4,5,8,7,2,6] => [6,8,5,4,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[3,1,4,8,6,7,2,5] => [6,8,5,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,1,8,5,6,7,2,4] => [6,8,1,4,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[8,1,4,5,6,7,2,3] => [1,8,5,4,3,2,7,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[2,8,1,3,4,7,5,6] => [7,1,8,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[[],[[[[],[[[],[]],[]]],[]],[]]],[[],[]]]
[2,8,1,3,6,4,5,7] => [7,1,8,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[2,8,1,3,7,4,5,6] => [7,1,8,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[[],[[[],[[[[],[]],[]],[]]],[]]],[[],[]]]
[2,7,1,3,6,4,8,5] => [7,2,8,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,5,1,3,8,7,4,6] => [7,4,8,6,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,4,1,8,3,7,5,6] => [7,5,8,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,8,1,5,3,4,6,7] => [7,1,8,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,7,1,5,3,4,8,6] => [7,2,8,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,8,1,6,3,4,5,7] => [7,1,8,3,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,1,6,3,4,8,5] => [7,2,8,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,6,1,5,3,8,4,7] => [7,3,8,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,5,3,7,8,4] => [7,3,8,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,4,1,8,6,3,5,7] => [7,5,8,1,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,1,8,7,3,5,6] => [7,5,8,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,8,1,5,6,3,4,7] => [7,1,8,4,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,8,1,5,7,3,4,6] => [7,1,8,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,8,1,7,6,3,4,5] => [7,1,8,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[[],[]]]
[2,7,1,5,6,3,8,4] => [7,2,8,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,4,1,5,8,7,3,6] => [7,5,8,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,8,1,5,6,7,3,4] => [7,1,8,4,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[7,3,1,2,4,5,8,6] => [2,6,8,7,5,4,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[8,3,1,2,4,7,5,6] => [1,6,8,7,5,2,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[6,3,1,2,4,7,8,5] => [3,6,8,7,5,2,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,1,2,7,4,8,6] => [4,6,8,7,2,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,3,1,2,6,4,5,7] => [1,6,8,7,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,1,2,7,4,5,6] => [1,6,8,7,2,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[7,3,1,2,6,4,8,5] => [2,6,8,7,3,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[5,3,1,2,6,8,4,7] => [4,6,8,7,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,2,6,7,8,4] => [4,6,8,7,3,2,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[8,4,1,2,3,7,5,6] => [1,5,8,7,6,2,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[7,6,1,2,3,4,8,5] => [2,3,8,7,6,5,1,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[[],[]],[[],[[[[[[],[]],[]],[]],[]],[]]]]
[5,8,1,2,3,7,4,6] => [4,1,8,7,6,2,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[8,6,1,2,3,7,4,5] => [1,3,8,7,6,2,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]] => [[],[[[],[]],[[[[[[],[]],[]],[]],[]],[]]]]
[5,4,1,2,8,3,6,7] => [4,5,8,7,1,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,7,3,8,6] => [4,5,8,7,2,6,1,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[8,4,1,2,7,3,5,6] => [1,5,8,7,2,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[7,4,1,2,6,3,8,5] => [2,5,8,7,3,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[5,8,1,2,7,3,4,6] => [4,1,8,7,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[8,7,1,2,6,3,4,5] => [1,2,8,7,3,6,5,4] => [.,[.,[[[.,[[[.,.],.],.]],.],.]]] => [[],[[],[[[[],[[[[],[]],[]],[]]],[]],[]]]]
[5,7,1,2,6,3,8,4] => [4,2,8,7,3,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,4,1,2,8,7,3,6] => [4,5,8,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[8,4,1,2,6,7,3,5] => [1,5,8,7,3,2,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[5,8,1,2,6,7,3,4] => [4,1,8,7,3,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[5,4,1,2,6,7,8,3] => [4,5,8,7,3,2,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[4,3,1,7,2,5,8,6] => [5,6,8,2,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,2,8,5,7] => [5,6,8,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,1,6,2,7,8,5] => [5,6,8,3,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[8,3,1,5,2,4,6,7] => [1,6,8,4,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,5,2,4,8,6] => [2,6,8,4,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,8,2,4,5,6] => [2,6,8,1,7,5,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,1,6,2,4,8,5] => [2,6,8,3,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,1,5,2,7,4,6] => [1,6,8,4,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,3,1,6,2,7,4,5] => [1,6,8,3,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[6,3,1,5,2,7,8,4] => [3,6,8,4,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[8,4,1,5,2,3,6,7] => [1,5,8,4,7,6,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,5,2,3,8,6] => [2,5,8,4,7,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,4,1,6,2,3,5,7] => [1,5,8,3,7,6,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,1,8,2,3,5,6] => [2,5,8,1,7,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,6,2,3,8,5] => [2,5,8,3,7,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,7,1,5,2,3,4,6] => [1,2,8,4,7,6,5,3] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]] => [[],[[],[[[[],[]],[[[[],[]],[]],[]]],[]]]]
[8,7,1,6,2,3,4,5] => [1,2,8,3,7,6,5,4] => [.,[.,[[.,[[[[.,.],.],.],.]],.]]] => [[],[[],[[[],[[[[[],[]],[]],[]],[]]],[]]]]
[6,7,1,5,2,3,8,4] => [3,2,8,4,7,6,1,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,4,1,5,2,8,3,7] => [3,5,8,4,7,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,4,1,5,2,7,3,6] => [1,5,8,4,7,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[8,4,1,6,2,7,3,5] => [1,5,8,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[6,8,1,5,2,7,3,4] => [3,1,8,4,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[6,4,1,5,2,7,8,3] => [3,5,8,4,7,2,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[4,3,1,8,7,2,5,6] => [5,6,8,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[4,3,1,7,6,2,8,5] => [5,6,8,2,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[8,3,1,5,6,2,4,7] => [1,6,8,4,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,3,1,5,7,2,4,6] => [1,6,8,4,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,3,1,7,6,2,4,5] => [1,6,8,2,3,7,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[7,3,1,5,6,2,8,4] => [2,6,8,4,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,4,1,5,6,2,3,7] => [1,5,8,4,3,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[8,4,1,5,7,2,3,6] => [1,5,8,4,2,7,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[8,4,1,7,6,2,3,5] => [1,5,8,2,3,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[7,8,1,5,6,2,3,4] => [2,1,8,4,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,4,1,5,6,2,8,3] => [2,5,8,4,3,7,1,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,3,1,5,6,8,2,7] => [5,6,8,4,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,3,1,5,8,7,2,6] => [5,6,8,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[4,3,1,8,6,7,2,5] => [5,6,8,1,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[8,3,1,5,6,7,2,4] => [1,6,8,4,3,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,4,1,5,6,7,2,3] => [1,5,8,4,3,2,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[4,3,1,5,6,7,8,2] => [5,6,8,4,3,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[2,3,8,1,7,4,5,6] => [7,6,1,8,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[[],[[],[[[[],[]],[]],[]]]],[]],[[],[]]]
[2,3,7,1,6,4,8,5] => [7,6,2,8,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,3,5,1,8,7,4,6] => [7,6,4,8,1,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,3,8,1,6,7,4,5] => [7,6,1,8,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[2,8,4,1,3,5,6,7] => [7,1,5,8,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,1,3,5,8,6] => [7,2,5,8,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,6,4,1,3,8,5,7] => [7,3,5,8,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,3,7,8,5] => [7,3,5,8,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,5,1,3,4,8,6] => [7,2,4,8,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,8,7,1,3,4,5,6] => [7,1,2,8,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[[],[[],[[[[[],[]],[]],[]],[]]]],[[],[]]]
[2,8,5,1,3,7,4,6] => [7,1,4,8,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,6,8,1,3,7,4,5] => [7,3,1,8,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,5,1,3,7,8,4] => [7,3,4,8,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,5,4,1,8,3,6,7] => [7,4,5,8,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[2,8,4,1,6,3,5,7] => [7,1,5,8,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,4,1,7,3,5,6] => [7,1,5,8,2,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[2,7,4,1,6,3,8,5] => [7,2,5,8,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,8,5,1,6,3,4,7] => [7,1,4,8,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,8,5,1,7,3,4,6] => [7,1,4,8,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,7,8,1,6,3,4,5] => [7,2,1,8,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,5,1,6,3,8,4] => [7,2,4,8,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,5,4,1,8,7,3,6] => [7,4,5,8,1,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,8,4,1,6,7,3,5] => [7,1,5,8,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,5,1,6,7,3,4] => [7,1,4,8,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,5,4,1,6,7,8,3] => [7,4,5,8,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[6,3,4,1,2,8,5,7] => [3,6,5,8,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,3,4,1,2,7,5,6] => [1,6,5,8,7,2,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[6,3,4,1,2,7,8,5] => [3,6,5,8,7,2,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,3,5,1,2,4,8,6] => [2,6,4,8,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,3,7,1,2,4,8,5] => [3,6,2,8,7,5,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,5,1,2,8,4,7] => [3,6,4,8,7,1,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,3,5,1,2,7,4,6] => [1,6,4,8,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[6,3,8,1,2,7,4,5] => [3,6,1,8,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,5,1,2,7,8,4] => [3,6,4,8,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,5,4,1,2,3,8,6] => [2,4,5,8,7,6,1,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[6,7,4,1,2,3,8,5] => [3,2,5,8,7,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,8,5,1,2,3,4,7] => [3,1,4,8,7,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,7,5,1,2,3,8,4] => [3,2,4,8,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[8,5,4,1,2,7,3,6] => [1,4,5,8,7,2,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[6,8,4,1,2,7,3,5] => [3,1,5,8,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,8,5,1,2,7,3,4] => [3,1,4,8,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,4,1,2,7,8,3] => [3,4,5,8,7,2,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[5,3,4,1,8,2,6,7] => [4,6,5,8,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[8,3,4,1,6,2,5,7] => [1,6,5,8,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[8,3,4,1,7,2,5,6] => [1,6,5,8,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[7,3,4,1,6,2,8,5] => [2,6,5,8,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,3,5,1,6,2,4,7] => [1,6,4,8,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,3,5,1,7,2,4,6] => [1,6,4,8,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[7,3,8,1,6,2,4,5] => [2,6,1,8,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,5,1,6,2,8,4] => [2,6,4,8,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,5,4,1,6,2,3,7] => [1,4,5,8,3,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[8,5,4,1,7,2,3,6] => [1,4,5,8,2,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[7,8,4,1,6,2,3,5] => [2,1,5,8,3,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,8,5,1,6,2,3,4] => [2,1,4,8,3,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,4,1,6,2,8,3] => [2,4,5,8,3,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[5,3,4,1,6,8,2,7] => [4,6,5,8,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,8,7,2,6] => [4,6,5,8,1,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,3,4,1,6,7,2,5] => [1,6,5,8,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[8,3,5,1,6,7,2,4] => [1,6,4,8,3,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,5,4,1,6,7,2,3] => [1,4,5,8,3,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[5,3,4,1,6,7,8,2] => [4,6,5,8,3,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[2,3,4,8,1,7,5,6] => [7,6,5,1,8,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[[],[[],[[[],[]],[]]]],[]],[]],[[],[]]]
[2,3,7,5,1,4,8,6] => [7,6,2,4,8,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,8,6,1,4,5,7] => [7,6,1,3,8,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[2,3,7,6,1,4,8,5] => [7,6,2,3,8,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,3,8,5,1,7,4,6] => [7,6,1,4,8,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,3,8,6,1,7,4,5] => [7,6,1,3,8,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[2,3,6,5,1,7,8,4] => [7,6,3,4,8,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,8,4,5,1,3,6,7] => [7,1,5,4,8,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,5,1,3,8,6] => [7,2,5,4,8,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,8,4,6,1,3,5,7] => [7,1,5,3,8,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,8,1,3,5,6] => [7,2,5,1,8,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,6,1,3,8,5] => [7,2,5,3,8,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,8,6,5,1,3,4,7] => [7,1,3,4,8,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,8,5,1,3,4,6] => [7,2,1,4,8,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,8,6,1,3,4,5] => [7,2,1,3,8,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,6,5,1,3,8,4] => [7,2,3,4,8,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,6,4,5,1,8,3,7] => [7,3,5,4,8,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,8,4,5,1,7,3,6] => [7,1,5,4,8,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,8,4,6,1,7,3,5] => [7,1,5,3,8,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,6,5,1,7,3,4] => [7,1,3,4,8,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[2,6,4,5,1,7,8,3] => [7,3,5,4,8,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,3,4,5,1,2,8,6] => [2,6,5,4,8,7,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,6,1,2,8,5] => [2,6,5,3,8,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,3,6,5,1,2,4,7] => [1,6,3,4,8,7,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,8,5,1,2,4,6] => [2,6,1,4,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,8,6,1,2,4,5] => [2,6,1,3,8,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,6,5,1,2,8,4] => [2,6,3,4,8,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,6,4,5,1,2,8,3] => [2,3,5,4,8,7,1,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[6,3,4,5,1,8,2,7] => [3,6,5,4,8,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,3,4,5,1,7,2,6] => [1,6,5,4,8,2,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[],[[[[[],[[],[]]],[]],[]],[[[],[]],[]]]]
[8,3,4,6,1,7,2,5] => [1,6,5,3,8,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[8,3,6,5,1,7,2,4] => [1,6,3,4,8,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,6,4,5,1,7,2,3] => [1,3,5,4,8,2,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[6,3,4,5,1,7,8,2] => [3,6,5,4,8,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[2,3,4,8,6,1,5,7] => [7,6,5,1,3,8,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,8,7,1,5,6] => [7,6,5,1,2,8,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[[],[[],[[[],[]],[]]]],[]],[]],[[],[]]]
[2,3,4,7,6,1,8,5] => [7,6,5,2,3,8,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,3,8,5,6,1,4,7] => [7,6,1,4,3,8,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,3,8,5,7,1,4,6] => [7,6,1,4,2,8,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,3,8,7,6,1,4,5] => [7,6,1,2,3,8,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[[],[[],[[],[[[],[]],[]]]]],[]],[[],[]]]
[2,3,7,5,6,1,8,4] => [7,6,2,4,3,8,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,8,4,5,6,1,3,7] => [7,1,5,4,3,8,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,8,4,5,7,1,3,6] => [7,1,5,4,2,8,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,8,4,7,6,1,3,5] => [7,1,5,2,3,8,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[2,8,7,5,6,1,3,4] => [7,1,2,4,3,8,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[2,7,4,5,6,1,8,3] => [7,2,5,4,3,8,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[8,3,4,5,7,1,2,6] => [1,6,5,4,2,8,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[],[[[[[],[[],[]]],[]],[]],[[[],[]],[]]]]
[8,3,4,7,6,1,2,5] => [1,6,5,2,3,8,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,3,7,5,6,1,2,4] => [1,6,2,4,3,8,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[7,3,4,5,6,1,8,2] => [2,6,5,4,3,8,1,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[2,3,4,5,8,7,1,6] => [7,6,5,4,1,2,8,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[[],[]]]
[2,3,4,8,6,7,1,5] => [7,6,5,1,3,2,8,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,8,5,6,7,1,4] => [7,6,1,4,3,2,8,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,8,4,5,6,7,1,3] => [7,1,5,4,3,2,8,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[9,1,2,3,4,5,6,7,8] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]]
[8,1,2,3,4,5,6,9,7] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[9,1,2,3,4,5,8,6,7] => [1,9,8,7,6,5,2,4,3] => [.,[[[[[[.,[[.,.],.]],.],.],.],.],.]] => [[],[[[[[[[],[[[],[]],[]]],[]],[]],[]],[]],[]]]
[7,1,2,3,4,5,8,9,6] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[6,1,2,3,4,7,8,9,5] => [4,9,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[8,1,2,3,9,4,5,6,7] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[5,1,2,3,6,7,8,9,4] => [5,9,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[4,1,2,5,6,7,8,9,3] => [6,9,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[9,1,8,2,3,4,5,6,7] => [1,9,2,8,7,6,5,4,3] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]] => [[],[[[],[[[[[[[],[]],[]],[]],[]],[]],[]]],[]]]
[9,1,4,5,6,7,8,2,3] => [1,9,6,5,4,3,2,8,7] => [.,[[[[[[.,.],.],.],.],[[.,.],.]],.]] => [[],[[[[[[[],[]],[]],[]],[]],[[[],[]],[]]],[]]]
[3,1,4,5,6,7,8,9,2] => [7,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[2,9,1,3,4,5,6,7,8] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]] => [[[],[[[[[[[],[]],[]],[]],[]],[]],[]]],[[],[]]]
[9,3,1,2,4,5,6,7,8] => [1,7,9,8,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]]
[9,7,1,2,3,4,5,6,8] => [1,3,9,8,7,6,5,4,2] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]] => [[],[[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]]
[8,9,1,2,3,4,5,6,7] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[2,9,8,1,3,4,5,6,7] => [8,1,2,9,7,6,5,4,3] => [[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]] => [[[],[[],[[[[[[],[]],[]],[]],[]],[]]]],[[],[]]]
[9,7,8,1,2,3,4,5,6] => [1,3,2,9,8,7,6,5,4] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]] => [[],[[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]]
[9,8,5,1,7,2,3,4,6] => [1,2,5,9,3,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]]
[9,3,4,5,6,7,1,2,8] => [1,7,6,5,4,3,9,8,2] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]]
[2,3,4,5,6,7,9,1,8] => [8,7,6,5,4,3,1,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[],[]]]
[9,3,4,5,6,7,8,1,2] => [1,7,6,5,4,3,2,9,8] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[[],[]],[]]]]
[2,3,4,5,6,7,8,9,1] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[3,5,2,6,1,4,8,7] => [6,4,7,3,8,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,4,1,8,7] => [6,4,7,3,5,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,4,8,1,6] => [6,4,7,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,4,8,6,1] => [6,4,7,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,5,7,2,3,8,6,1] => [5,4,2,7,6,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,2,3,8,1,6] => [5,4,2,7,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,3,1,8,7] => [5,4,3,7,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,1,3,8,7] => [5,4,3,7,8,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[3,5,1,6,4,2,8,7] => [6,4,8,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[4,5,6,1,3,2,8,7] => [5,4,3,8,6,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,3,1,2,8,7] => [5,4,3,6,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,5,7,3,2,8,1,6] => [5,4,2,6,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,7,3,2,8,6,1] => [5,4,2,6,7,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,6,7,3,8,2,5,1] => [5,3,2,6,1,7,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,3,8,2,1,5] => [5,3,2,6,1,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,3,8,1,2,5] => [5,3,2,6,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,5,7,3,1,8,2,6] => [5,4,2,6,8,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,7,1,3,8,2,6] => [5,4,2,8,6,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[3,5,1,7,4,8,2,6] => [6,4,8,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,1,5,7,4,8,3,6] => [7,8,4,2,5,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,1,5,7,4,8,6,3] => [7,8,4,2,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,5,1,7,4,8,6,2] => [6,4,8,2,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,5,7,1,3,8,6,2] => [5,4,2,8,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,7,3,1,8,6,2] => [5,4,2,6,8,1,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,6,7,3,8,1,5,2] => [5,3,2,6,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,3,8,5,1,2] => [5,3,2,6,1,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,3,8,5,2,1] => [5,3,2,6,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,6,7,8,3,1,4,2] => [4,3,2,1,6,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,7,8,1,3,4,2] => [4,3,2,1,8,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,6,7,1,8,3,5,2] => [5,3,2,8,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,6,1,7,8,4,5,2] => [6,3,8,2,1,5,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,1,6,7,8,4,5,3] => [7,8,3,2,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,7,8,4,3,5] => [7,8,3,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,6,1,7,8,4,2,5] => [6,3,8,2,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,7,1,8,3,2,5] => [5,3,2,8,1,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,7,8,1,3,2,4] => [4,3,2,1,8,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,5,7,2,1,8,3,6] => [5,4,2,7,8,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,6,7,2,8,1,3,5] => [5,3,2,7,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,8,3,1,5] => [5,3,2,7,1,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,8,3,5,1] => [5,3,2,7,1,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,2,7,8,4,5,1] => [6,3,7,2,1,5,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,8,4,1,5] => [6,3,7,2,1,5,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,8,1,4,5] => [6,3,7,2,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,2,7,1,8,4,6] => [6,4,7,2,8,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,2,1,7,8,5,6] => [6,5,7,8,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,1,2,7,8,6,5] => [6,5,8,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,5,2,7,1,8,6,4] => [6,4,7,2,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,6,2,7,8,1,5,4] => [6,3,7,2,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,7,8,5,1,4] => [6,3,7,2,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,7,8,5,4,1] => [6,3,7,2,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,6,7,2,8,5,3,1] => [5,3,2,7,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,8,5,1,3] => [5,3,2,7,1,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,2,8,1,5,3] => [5,3,2,7,1,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,7,2,1,8,6,3] => [5,4,2,7,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,7,1,2,8,6,3] => [5,4,2,8,7,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[3,5,1,7,2,8,6,4] => [6,4,8,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,1,5,7,3,8,6,4] => [7,8,4,2,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,6,7,8,3,5,4] => [7,8,3,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[3,6,1,7,8,2,5,4] => [6,3,8,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,7,1,8,2,5,3] => [5,3,2,8,1,7,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[5,6,7,8,1,2,4,3] => [4,3,2,1,8,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,6,7,8,2,1,4,3] => [4,3,2,1,7,8,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,8,2,4,1,3] => [4,3,2,1,7,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,8,2,4,3,1] => [4,3,2,1,7,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,8,1,4,2,3] => [4,3,2,1,8,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[4,6,7,1,8,5,2,3] => [5,3,2,8,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[3,6,1,7,8,5,2,4] => [6,3,8,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,1,6,7,8,5,3,4] => [7,8,3,2,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[3,6,1,7,8,5,4,2] => [6,3,8,2,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,7,1,8,5,3,2] => [5,3,2,8,1,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,7,8,1,4,3,2] => [4,3,2,1,8,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,7,8,4,1,3,2] => [4,3,2,1,5,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[6,7,8,9,10,5,4,3,2,1] => [5,4,3,2,1,6,7,8,9,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,8,7,3,4,1,2] => [3,4,1,2,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[3,6,7,4,5,8,1,2] => [6,3,2,5,4,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,7,4,5,1,8,3] => [7,3,2,5,4,8,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[1,6,7,4,5,2,3,8] => [8,3,2,5,4,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,5,4,7,6,2,3,8] => [8,4,5,2,3,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[2,5,4,7,6,1,8,3] => [7,4,5,2,3,8,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,5,4,7,6,8,1,2] => [6,4,5,2,3,1,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,5,3,7,8,6,1,2] => [5,4,6,2,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[5,4,3,8,7,6,1,2] => [4,5,6,1,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,4,8,3,7,5,1,2] => [3,5,1,6,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,8,4,5,7,1,2] => [3,6,1,5,4,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,4,8,6,7,1,2] => [4,6,5,1,3,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,5,6,8,7,1,2] => [5,6,4,3,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[3,2,5,6,1,8,7,4] => [6,7,4,3,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,2,5,6,8,1,7,3] => [5,7,4,3,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[5,2,4,8,6,1,7,3] => [4,7,5,1,3,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[6,2,8,4,5,1,7,3] => [3,7,1,5,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,8,2,4,5,1,6,3] => [2,1,7,5,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,8,1,4,5,2,3,6] => [2,1,8,5,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[6,1,8,4,5,2,3,7] => [3,8,1,5,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,1,4,8,6,2,3,7] => [4,8,5,1,3,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[4,1,3,2,8,6,5,7] => [5,8,6,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,3,8,2,6,4,7] => [4,8,6,1,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,1,8,3,2,5,4,7] => [3,8,1,6,7,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,8,1,3,2,5,4,6] => [2,1,8,6,7,4,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,8,2,3,1,5,6,4] => [2,1,7,6,8,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[6,2,8,3,1,5,7,4] => [3,7,1,6,8,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,2,3,8,1,6,7,4] => [4,7,6,1,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,3,8,2,1,7,5,4] => [3,6,1,7,8,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,8,3,2,1,6,5,4] => [2,1,6,7,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,8,4,2,6,1,5,3] => [2,1,5,7,3,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[5,4,2,8,7,1,6,3] => [4,5,7,1,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[4,5,2,7,8,1,6,3] => [5,4,7,2,1,8,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[2,5,3,7,1,6,8,4] => [7,4,6,2,8,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[1,5,3,7,2,6,4,8] => [8,4,6,2,7,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,6,7,3,2,5,4,8] => [8,3,2,6,7,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[2,6,7,3,1,5,8,4] => [7,3,2,6,8,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[3,6,7,2,1,8,5,4] => [6,3,2,7,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[7,8,5,6,2,1,4,3] => [2,1,4,3,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,5,8,7,1,2,3,4] => [3,4,1,2,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[5,4,1,8,7,2,3,6] => [4,5,8,1,2,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,4,8,1,7,2,3,5] => [3,5,1,8,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,8,3,1,2,6,4,5] => [2,1,6,8,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[5,3,1,8,2,7,4,6] => [4,6,8,1,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,3,1,2,8,7,5,6] => [5,6,8,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[4,2,1,3,8,5,7,6] => [5,7,8,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[5,2,1,8,3,4,7,6] => [4,7,8,1,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,2,8,1,3,4,7,5] => [3,7,1,8,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[7,8,2,1,3,4,6,5] => [2,1,7,8,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[4,3,1,2,6,5,8,7] => [5,6,8,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,1,6,2,4,8,7] => [4,6,8,3,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,3,1,5,2,4,8,7] => [3,6,8,4,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,1,5,2,8,4,6] => [2,6,8,4,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,4,5,1,2,7,3,6] => [1,5,4,8,7,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[7,4,5,1,2,8,3,6] => [2,5,4,8,7,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,4,5,1,2,3,8,7] => [3,5,4,8,7,6,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,6,1,2,3,8,7] => [4,5,3,8,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[2,1,6,5,3,4,8,7] => [7,8,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[3,6,1,5,2,4,8,7] => [6,3,8,4,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,5,1,2,3,8,7] => [5,3,4,8,7,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,6,4,1,2,3,8,7] => [4,3,5,8,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,5,4,1,2,3,8,7] => [3,4,5,8,7,6,1,2] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[7,5,4,1,2,8,3,6] => [2,4,5,8,7,1,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[8,6,4,1,7,2,3,5] => [1,3,5,8,2,7,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[7,6,4,1,8,2,3,5] => [2,3,5,8,1,7,6,4] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[6,7,4,1,8,2,3,5] => [3,2,5,8,1,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,7,4,1,2,8,3,6] => [4,2,5,8,7,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,7,5,1,2,8,3,6] => [5,2,4,8,7,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,7,1,5,2,8,4,6] => [6,2,8,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,1,7,5,3,8,4,6] => [7,8,2,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,1,8,5,3,7,4,6] => [7,8,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[3,8,1,5,2,7,4,6] => [6,1,8,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[4,8,5,1,2,7,3,6] => [5,1,4,8,7,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[5,8,4,1,2,7,3,6] => [4,1,5,8,7,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,8,4,1,7,2,3,5] => [3,1,5,8,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,7,4,1,6,2,3,5] => [1,2,5,8,3,7,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[5,8,6,7,1,2,3,4] => [4,1,3,2,8,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[4,8,6,1,7,2,3,5] => [5,1,3,8,2,7,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[3,8,1,6,7,2,4,5] => [6,1,8,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,1,8,6,7,3,4,5] => [7,8,1,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[2,1,7,6,8,3,4,5] => [7,8,2,3,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[3,7,1,6,8,2,4,5] => [6,2,8,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,7,6,1,8,2,3,5] => [5,2,3,8,1,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,7,6,8,1,2,3,4] => [4,2,3,1,8,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,4,7,1,2,8,3,6] => [4,5,2,8,7,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,4,7,1,8,2,3,5] => [3,5,2,8,1,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,4,6,1,8,2,3,5] => [2,5,3,8,1,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,4,6,1,7,2,3,5] => [1,5,3,8,2,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,3,1,6,7,2,4,5] => [1,6,8,3,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,1,6,8,2,4,5] => [2,6,8,3,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,3,1,7,8,2,4,5] => [3,6,8,2,1,7,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,1,7,2,8,4,6] => [4,6,8,2,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,1,2,7,8,5,6] => [5,6,8,7,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[2,1,4,3,8,7,5,6] => [7,8,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[3,4,1,2,8,7,5,6] => [6,5,8,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[6,3,1,8,7,2,4,5] => [3,6,8,1,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,3,1,8,6,2,4,5] => [2,6,8,1,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[8,4,7,1,6,2,3,5] => [1,5,2,8,3,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[7,4,8,1,6,2,3,5] => [2,5,1,8,3,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[5,4,8,1,2,7,3,6] => [4,5,1,8,7,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[4,5,8,1,2,7,3,6] => [5,4,1,8,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,5,1,8,2,7,4,6] => [6,4,8,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,1,5,8,3,7,4,6] => [7,8,4,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,1,6,8,7,3,4,5] => [7,8,3,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[3,6,1,8,7,2,4,5] => [6,3,8,1,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,8,1,7,2,3,5] => [5,3,1,8,2,7,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,6,8,7,1,2,3,4] => [4,3,1,2,8,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[7,5,8,6,1,2,3,4] => [2,4,1,3,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[8,5,7,6,1,2,3,4] => [1,4,2,3,8,7,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[5,7,8,6,1,2,3,4] => [4,2,1,3,8,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[4,7,8,1,6,2,3,5] => [5,2,1,8,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,7,1,8,6,2,4,5] => [6,2,8,1,3,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[2,1,7,8,6,3,4,5] => [7,8,2,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,1,8,7,6,3,4,5] => [7,8,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[[],[]]]
[3,8,1,7,6,2,4,5] => [6,1,8,2,3,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[4,8,7,1,6,2,3,5] => [5,1,2,8,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[5,8,7,6,1,2,3,4] => [4,1,2,3,8,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[6,8,7,5,1,2,3,4] => [3,1,2,4,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,4,7,3,8,5,1,2] => [3,5,2,6,1,4,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,3,5,8,1,2] => [3,5,2,6,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,2,5,1,8,3] => [3,5,2,7,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,2,7,6,1,3,8] => [4,5,7,2,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,7,6,1,8,3] => [4,5,7,2,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,3,7,6,8,1,2] => [4,5,6,2,3,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,7,8,6,1,2] => [4,5,6,2,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[6,4,8,3,5,7,1,2] => [3,5,1,6,4,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,4,3,8,6,7,1,2] => [4,5,6,1,3,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,6,8,7,1,2] => [4,5,6,3,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[5,4,2,6,7,1,8,3] => [4,5,7,3,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,7,1,3,8] => [4,5,7,3,2,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,3,2,6,1,7,4,8] => [4,6,7,3,8,2,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,1,7,8,4] => [4,6,7,3,8,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,1,8,7,4] => [4,6,7,3,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,2,6,8,1,7,3] => [4,5,7,3,1,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,8,6,1,7,3] => [4,5,7,1,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,8,2,5,1,7,3] => [3,5,1,7,4,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,8,4,2,5,1,6,3] => [2,1,5,7,4,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,8,4,2,5,1,3,6] => [2,1,5,7,4,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[5,4,2,8,6,1,3,7] => [4,5,7,1,3,8,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,2,6,1,8,4,7] => [4,6,7,3,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,3,2,1,6,8,5,7] => [5,6,7,8,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,8,6,5,7] => [5,6,7,8,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[5,3,2,8,1,6,4,7] => [4,6,7,1,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,8,2,1,5,4,7] => [3,6,1,7,8,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,8,3,2,1,5,4,6] => [2,1,6,7,8,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,8,3,2,1,5,6,4] => [2,1,6,7,8,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,3,8,2,1,5,7,4] => [3,6,1,7,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,3,2,8,1,6,7,4] => [4,6,7,1,8,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,2,7,8,1,6,3] => [4,5,7,2,1,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,2,7,1,8,6,4] => [4,6,7,2,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,1,6,8,4] => [4,6,7,2,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,7,1,6,4,8] => [4,6,7,2,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,7,2,1,5,4,8] => [3,6,2,7,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,2,1,5,8,4] => [3,6,2,7,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,2,1,8,5,4] => [3,6,2,7,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,7,2,8,1,5,3] => [3,5,2,7,1,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,7,8,2,1,4,3] => [3,4,2,1,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,8,7,2,1,3,4] => [3,4,1,2,7,8,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,3,7,2,1,8,4,5] => [3,6,2,7,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,2,1,4,8,5] => [3,6,2,7,8,5,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,2,1,4,5,8] => [3,6,2,7,8,5,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,2,7,1,4,8,6] => [4,6,7,2,8,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,2,8,7,1,3,6] => [4,5,7,1,2,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[7,8,4,2,6,1,3,5] => [2,1,5,7,3,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,8,3,2,1,6,4,5] => [2,1,6,7,8,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,3,8,2,1,7,4,5] => [3,6,1,7,8,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,2,8,1,7,4,6] => [4,6,7,1,8,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[4,3,2,1,8,7,5,6] => [5,6,7,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[4,3,2,1,7,5,8,6] => [5,6,7,8,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,7,5,6,8] => [5,6,7,8,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,8,5,7,6] => [5,6,7,8,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,3,2,8,1,4,7,6] => [4,6,7,1,8,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,3,8,2,1,4,7,5] => [3,6,1,7,8,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,8,3,2,1,4,6,5] => [2,1,6,7,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,3,8,2,1,4,5,7] => [3,6,1,7,8,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[4,3,2,1,8,5,6,7] => [5,6,7,8,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,1,5,8,6,7] => [5,6,7,8,4,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[7,8,5,6,1,2,4,3] => [2,1,4,3,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,8,4,1,6,2,5,3] => [2,1,5,8,3,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,8,1,4,6,2,5,3] => [2,1,8,5,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[6,1,8,4,7,2,5,3] => [3,8,1,5,2,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,6,8,4,7,2,5,3] => [8,3,1,5,2,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,8,3,2,7,5,4] => [8,3,1,6,7,2,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[6,1,8,3,2,7,5,4] => [3,8,1,6,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,8,1,3,2,6,5,4] => [2,1,8,6,7,3,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,8,3,1,2,6,5,4] => [2,1,6,8,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,8,3,4,6,5,1,2] => [2,1,6,5,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,8,2,4,6,1,5,3] => [2,1,7,5,3,8,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,8,2,3,1,6,5,4] => [2,1,7,6,8,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,8,2,1,3,6,5,4] => [2,1,7,8,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,8,1,2,3,6,5,4] => [2,1,8,7,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[],[]],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[6,1,8,2,3,7,5,4] => [3,8,1,7,6,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[1,6,8,2,3,7,5,4] => [8,3,1,7,6,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[1,5,2,8,3,7,6,4] => [8,4,7,1,6,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[5,1,2,8,3,7,6,4] => [4,8,7,1,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[5,2,1,8,3,7,6,4] => [4,7,8,1,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,2,8,1,3,7,5,4] => [3,7,1,8,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,8,3,1,7,5,4] => [3,7,1,6,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,8,4,7,1,5,3] => [3,7,1,5,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,3,8,4,7,5,1,2] => [3,6,1,5,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,6,8,4,7,5,1,2] => [6,3,1,5,2,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,8,4,7,1,5,3] => [7,3,1,5,2,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,8,3,1,7,5,4] => [7,3,1,6,8,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,8,1,3,7,5,4] => [7,3,1,8,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,5,1,8,3,7,6,4] => [7,4,8,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[1,2,5,8,3,7,6,4] => [8,7,4,1,6,2,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[2,4,1,3,8,7,6,5] => [7,5,8,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,5,3,8,1,7,6,4] => [7,4,6,1,8,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,5,4,8,7,1,6,3] => [7,4,5,1,2,8,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[3,5,4,8,7,6,1,2] => [6,4,5,1,2,3,8,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,3,4,8,7,6,1,2] => [4,6,5,1,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,2,4,8,7,1,6,3] => [4,7,5,1,2,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,2,3,8,1,7,6,4] => [4,7,6,1,8,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,2,1,3,8,7,6,5] => [5,7,8,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,1,2,3,8,7,6,5] => [5,8,7,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[1,4,2,3,8,7,6,5] => [8,5,7,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[4,1,3,2,8,7,6,5] => [5,8,6,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,3,1,2,8,7,6,5] => [5,6,8,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[6,3,8,1,2,7,5,4] => [3,6,1,8,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,3,1,8,2,7,6,4] => [4,6,8,1,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,1,3,8,2,7,6,4] => [4,8,6,1,7,2,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[1,5,3,8,2,7,6,4] => [8,4,6,1,7,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,5,4,8,7,2,6,3] => [8,4,5,1,2,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[5,1,4,8,7,2,6,3] => [4,8,5,1,2,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[5,4,1,8,7,2,6,3] => [4,5,8,1,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,4,8,1,7,2,5,3] => [3,5,1,8,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,5,8,7,1,2,4,3] => [3,4,1,2,8,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[5,6,8,7,3,4,1,2] => [4,3,1,2,6,5,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,8,7,2,1,4,3] => [4,3,1,2,7,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,5,1,8,7,2,6,3] => [5,4,8,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,1,5,8,7,2,6,3] => [5,8,4,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[1,4,5,8,7,2,6,3] => [8,5,4,1,2,7,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,3,5,8,2,7,6,4] => [8,6,4,1,7,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[3,1,5,8,2,7,6,4] => [6,8,4,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,6,8,1,2,7,5,4] => [6,3,1,8,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,8,2,1,7,5,4] => [6,3,1,7,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,6,8,2,7,1,5,3] => [5,3,1,7,2,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,8,3,7,5,1,2] => [5,3,1,6,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,5,3,8,7,6,1,2] => [5,4,6,1,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[4,5,2,8,7,1,6,3] => [5,4,7,1,2,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[3,5,2,8,1,7,6,4] => [6,4,7,1,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,1,4,2,8,7,6,5] => [6,8,5,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,1,2,4,8,7,6,5] => [6,8,7,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,2,5,8,1,7,6,4] => [6,7,4,1,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,2,5,8,7,1,6,3] => [5,7,4,1,2,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,3,5,8,7,6,1,2] => [5,6,4,1,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[3,4,5,8,7,6,1,2] => [6,5,4,1,2,3,8,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[2,4,5,8,7,1,6,3] => [7,5,4,1,2,8,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,3,5,8,1,7,6,4] => [7,6,4,1,8,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[4,1,3,2,6,5,8,7] => [5,8,6,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,1,3,2,6,4,8,7] => [4,8,6,7,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,1,3,2,5,4,8,7] => [3,8,6,7,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,1,3,2,5,4,8,6] => [2,8,6,7,4,5,1,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[8,1,3,2,5,4,7,6] => [1,8,6,7,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[8,1,4,2,5,3,7,6] => [1,8,5,7,4,6,2,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[],[[[[[],[[],[]]],[]],[[[],[]],[]]],[]]]
[7,1,4,2,5,3,8,6] => [2,8,5,7,4,6,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[6,1,4,2,5,3,8,7] => [3,8,5,7,4,6,1,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,1,4,2,6,3,8,7] => [4,8,5,7,3,6,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[2,1,6,3,5,4,8,7] => [7,8,3,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[3,1,6,2,5,4,8,7] => [6,8,3,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,1,6,2,5,3,8,7] => [5,8,3,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,2,5,1,4,3,8,7] => [3,7,4,8,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[5,2,6,1,4,3,8,7] => [4,7,3,8,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,7,1,4,3,8,6] => [4,7,2,8,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,8,1,4,3,7,6] => [4,7,1,8,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,2,8,1,4,3,7,5] => [3,7,1,8,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,1,4,3,8,5] => [3,7,2,8,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,6,1,4,3,8,5] => [2,7,3,8,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,2,5,1,4,3,8,6] => [2,7,4,8,5,6,1,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[4,1,7,2,5,3,8,6] => [5,8,2,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,1,7,2,5,4,8,6] => [6,8,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,1,7,3,5,4,8,6] => [7,8,2,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,1,8,3,5,4,7,6] => [7,8,1,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[3,1,8,2,5,4,7,6] => [6,8,1,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[4,1,8,2,5,3,7,6] => [5,8,1,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[8,2,5,1,4,3,7,6] => [1,7,4,8,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[8,2,6,1,4,3,7,5] => [1,7,3,8,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[7,1,4,3,8,2,6,5] => [2,8,5,6,1,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[8,1,4,3,7,2,6,5] => [1,8,5,6,2,7,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[8,1,5,3,7,2,6,4] => [1,8,4,6,2,7,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[7,1,5,3,8,2,6,4] => [2,8,4,6,1,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[8,2,6,1,5,3,7,4] => [1,7,3,8,4,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[5,1,8,2,6,3,7,4] => [4,8,1,7,3,6,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[4,1,8,2,6,3,7,5] => [5,8,1,7,3,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[3,1,8,2,6,4,7,5] => [6,8,1,7,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,1,8,3,6,4,7,5] => [7,8,1,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[2,1,7,3,6,4,8,5] => [7,8,2,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[4,1,7,2,6,3,8,5] => [5,8,2,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,1,7,2,6,3,8,4] => [4,8,2,7,3,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[7,2,6,1,5,3,8,4] => [2,7,3,8,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[6,2,7,1,5,3,8,4] => [3,7,2,8,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,8,1,5,3,7,4] => [3,7,1,8,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[8,1,5,2,6,3,7,4] => [1,8,4,7,3,6,2,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[6,1,5,2,7,3,8,4] => [3,8,4,7,2,6,1,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,4,2,7,3,8,5] => [3,8,5,7,2,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[8,1,4,2,6,3,7,5] => [1,8,5,7,3,6,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[8,1,3,2,6,4,7,5] => [1,8,6,7,3,5,2,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[7,1,3,2,6,4,8,5] => [2,8,6,7,3,5,1,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[6,1,3,2,7,4,8,5] => [3,8,6,7,2,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[5,1,3,2,7,4,8,6] => [4,8,6,7,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,1,3,2,7,5,8,6] => [5,8,6,7,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[2,1,4,3,8,5,7,6] => [7,8,5,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[3,1,4,2,8,5,7,6] => [6,8,5,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[4,1,3,2,8,5,7,6] => [5,8,6,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[5,1,3,2,8,4,7,6] => [4,8,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[6,1,3,2,8,4,7,5] => [3,8,6,7,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[8,4,7,1,3,2,6,5] => [1,5,2,8,6,7,3,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[7,4,8,1,3,2,6,5] => [2,5,1,8,6,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,3,8,1,4,2,6,5] => [2,6,1,8,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,3,7,1,4,2,6,5] => [1,6,2,8,5,7,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[6,1,4,2,8,3,7,5] => [3,8,5,7,1,6,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,1,4,2,8,3,7,6] => [4,8,5,7,1,6,2,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[4,1,5,2,8,3,7,6] => [5,8,4,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,1,5,2,8,4,7,6] => [6,8,4,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,1,5,3,8,4,7,6] => [7,8,4,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,1,6,3,8,4,7,5] => [7,8,3,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[3,1,6,2,8,4,7,5] => [6,8,3,7,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,1,6,2,8,3,7,5] => [5,8,3,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,1,6,2,8,3,7,4] => [4,8,3,7,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[6,1,5,2,8,3,7,4] => [3,8,4,7,1,6,2,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[8,3,7,1,5,2,6,4] => [1,6,2,8,4,7,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[7,3,8,1,5,2,6,4] => [2,6,1,8,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,2,7,3,8,1,5,4] => [3,7,2,6,1,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,8,3,7,1,5,4] => [3,7,1,6,2,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,3,7,2,6,1,5,4] => [1,6,2,7,3,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[5,1,8,3,7,2,6,4] => [4,8,1,6,2,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,1,8,3,7,2,6,5] => [5,8,1,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[3,1,8,4,7,2,6,5] => [6,8,1,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[2,1,8,4,7,3,6,5] => [7,8,1,5,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[2,1,7,4,8,3,6,5] => [7,8,2,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,1,7,4,8,2,6,5] => [6,8,2,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[4,1,7,3,8,2,6,5] => [5,8,2,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,7,3,8,2,6,4] => [4,8,2,6,1,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,3,8,2,6,1,5,4] => [2,6,1,7,3,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[8,2,6,3,7,1,5,4] => [1,7,3,6,2,8,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[7,2,6,3,8,1,5,4] => [2,7,3,6,1,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[3,4,2,6,8,1,5,7] => [6,5,7,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[5,3,6,2,8,1,4,7] => [4,6,3,7,1,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,4,8,1,7] => [4,6,3,7,5,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,7,3,8,2,4,1,6] => [4,2,6,1,7,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,8,2,4,6,1] => [4,2,6,1,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,4,2,5,8,3,6,1] => [2,5,7,4,1,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,2,5,8,3,1,6] => [2,5,7,4,1,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[4,5,2,6,3,8,1,7] => [5,4,7,3,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,6,8,3,7] => [5,4,7,8,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[5,3,1,6,8,2,4,7] => [4,6,8,3,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,2,8,1,3,4,7] => [4,3,7,1,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[3,5,6,1,4,8,2,7] => [6,4,3,8,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[4,1,5,6,3,8,2,7] => [5,8,4,3,6,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[4,5,1,6,3,8,2,7] => [5,4,8,3,6,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,3,2,8,1,7] => [5,4,3,6,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[7,4,5,3,8,2,1,6] => [2,5,4,6,1,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,5,3,8,2,6,1] => [2,5,4,6,1,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,7,4,8,3,2,5,1] => [3,2,5,1,6,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,4,8,3,2,1,5] => [3,2,5,1,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,4,1,8,3,2,5] => [3,2,5,8,1,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[7,4,5,3,1,8,2,6] => [2,5,4,6,8,1,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[4,7,1,5,8,3,2,6] => [5,2,8,4,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,3,7,8,1,4,2,6] => [4,6,2,1,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,8,2,4,6,1,3] => [2,4,1,7,5,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,3,5,8,1,4,6,2] => [2,6,4,1,8,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[4,5,1,7,8,3,6,2] => [5,4,8,2,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[7,4,1,5,8,3,6,2] => [2,5,8,4,1,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,7,4,3,8,1,5,2] => [3,2,5,6,1,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,4,8,3,1,5,2] => [3,2,5,1,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,4,8,3,5,2,1] => [3,2,5,1,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,6,7,3,8,4,2,1] => [4,3,2,6,1,5,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,7,3,1,8,4,2] => [4,3,2,6,8,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,1,7,3,8,4,2] => [4,3,8,2,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,7,3,8,4,2] => [4,8,3,2,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[6,4,7,1,8,3,5,2] => [3,5,2,8,1,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,8,3,1,4,5,2] => [3,2,1,6,8,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,2,8,4,5,1,3] => [3,2,7,1,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,8,4,1,3,5] => [3,2,7,1,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,1,7,4,8,3,2,5] => [3,8,2,5,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[5,1,6,7,3,2,8,4] => [4,8,3,2,6,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,7,3,2,8,4] => [4,3,8,2,6,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,7,3,2,1,8,4] => [4,3,2,6,7,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,7,3,2,8,4,1] => [4,3,2,6,7,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,2,7,3,8,4,1] => [4,3,7,2,6,1,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,3,1,8,4] => [4,3,7,2,6,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,1,7,3,8,4] => [4,3,7,8,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,1,7,4,2,8,3,5] => [3,8,2,5,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,2,1,8,3,4,5] => [3,2,7,8,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,5,8,2,1,3,4,6] => [2,4,1,7,8,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[5,7,3,1,8,2,4,6] => [4,2,6,8,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,7,1,5,2,8,3,6] => [5,2,8,4,7,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[7,4,2,5,1,8,3,6] => [2,5,7,4,8,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,1,8,3,5] => [3,2,5,7,8,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,8,3,1,5] => [3,2,5,7,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,2,8,3,5,1] => [3,2,5,7,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,6,7,2,8,4,5,1] => [6,3,2,7,1,5,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,8,4,1,5] => [6,3,2,7,1,5,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,1,8,4,5] => [6,3,2,7,8,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,7,3,8,2,1,4,6] => [4,2,6,1,7,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,4,7,8,2,1,5,6] => [6,5,2,1,7,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,7,8,1,4,6,2,5] => [6,2,1,8,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,4,7,8,2,6,1,5] => [6,5,2,1,7,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[5,7,3,8,2,6,1,4] => [4,2,6,1,7,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,6,7,2,8,5,1,4] => [6,3,2,7,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,8,5,2,1,4] => [6,3,2,1,4,7,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,8,5,2,4,1] => [6,3,2,1,4,7,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[6,4,7,8,2,5,3,1] => [3,5,2,1,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,8,2,1,5,3] => [3,5,2,1,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,1,5,7,8,2,6,3] => [5,8,4,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[5,3,7,8,1,6,2,4] => [4,6,2,1,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,7,2,8,5,1,3,4] => [3,2,7,1,4,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,4,1,7,8,2,5,3] => [3,5,8,2,1,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,1,6,2,7,8,4,3] => [4,8,3,7,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,6,2,1,7,8,4,3] => [4,3,7,8,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,7,1,8,4,3] => [4,3,7,2,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,7,8,4,3,1] => [4,3,7,2,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,2,8,4,3,1] => [4,3,2,7,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,2,1,8,4,3] => [4,3,2,7,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,1,7,2,8,4,3] => [4,3,8,2,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,6,7,2,8,4,3] => [4,8,3,2,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[6,4,7,1,8,2,5,3] => [3,5,2,8,1,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[3,6,7,1,8,5,2,4] => [6,3,2,8,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,7,8,5,2,4,1,3] => [3,2,1,4,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,8,3,5,1,4,2] => [3,2,1,6,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,6,7,8,1,5,3,2] => [5,3,2,1,8,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,1,6,7,8,4,3,2] => [4,8,3,2,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,1,7,8,4,3,2] => [4,3,8,2,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,7,1,8,4,3,2] => [4,3,2,8,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[8,6,1,3,4,2,5,7] => [1,3,8,6,5,7,4,2] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[8,3,2,5,1,6,4,7] => [1,6,7,4,8,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,5,3,6,2,4,1,7] => [1,4,6,3,7,5,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[5,3,2,7,4,1,8,6] => [4,6,7,2,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,5,3,8,2,4,6,1] => [2,4,6,1,7,5,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,2,4,5,8,3,6,1] => [2,7,5,4,1,6,3,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[2,4,5,3,7,1,8,6] => [7,5,4,6,2,8,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[8,2,4,5,6,3,1,7] => [1,7,5,4,3,6,8,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,2,4,5,6,1,3,7] => [1,7,5,4,3,8,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,1,2,4,5,6,3,7] => [1,8,7,5,4,3,6,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]] => [[],[[[[[[[],[]],[]],[]],[[],[]]],[]],[]]]
[8,2,5,1,3,6,4,7] => [1,7,4,8,6,3,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[8,5,6,2,1,4,3,7] => [1,4,3,7,8,5,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,3,6,4,1,2,7] => [1,4,6,3,5,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,4,1,5,6,3,2,7] => [1,5,8,4,3,6,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[8,1,4,5,6,3,2,7] => [1,8,5,4,3,6,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[4,5,3,7,2,1,8,6] => [5,4,6,2,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[7,4,5,8,3,2,6,1] => [2,5,4,1,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[4,3,6,7,2,8,5,1] => [5,6,3,2,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,7,2,8,1,5] => [5,6,3,2,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[1,4,3,6,7,2,8,5] => [8,5,6,3,2,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[4,5,3,7,1,8,2,6] => [5,4,6,2,8,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,1,5,3,7,2,8,6] => [5,8,4,6,2,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[5,3,4,7,1,2,8,6] => [4,6,5,2,8,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,8,2,1,4,6,3] => [2,4,1,7,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,3,8,4,1,6,2] => [2,4,6,1,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,4,5,8,3,6,1,2] => [2,5,4,1,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[4,3,6,7,8,1,5,2] => [5,6,3,2,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[1,6,4,7,8,3,5,2] => [8,3,5,2,1,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[6,4,7,8,3,5,2,1] => [3,5,2,1,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[3,5,6,7,8,4,1,2] => [6,4,3,2,1,5,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,7,8,4,2] => [6,8,4,3,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[4,6,1,7,8,3,5,2] => [5,3,8,2,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,6,7,1,4,8,5,2] => [6,3,2,8,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[6,2,4,1,7,8,5,3] => [3,7,5,8,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,7,1,4,8,3,5] => [7,3,2,8,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[4,3,6,7,8,1,2,5] => [5,6,3,2,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[1,5,3,6,7,8,2,4] => [8,4,6,3,2,1,7,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[3,5,6,7,8,2,1,4] => [6,4,3,2,1,7,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,7,8,2,4,1] => [6,4,3,2,1,7,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[5,2,7,1,3,8,4,6] => [4,7,2,8,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,3,1,7,8,2,4,6] => [4,6,8,2,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,5,2,7,8,1,3,6] => [5,4,7,2,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,6,7,8,3,1,5] => [5,7,3,2,1,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,8,3,5,1] => [5,7,3,2,1,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,2,7,4,8,5,1] => [6,3,7,2,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,4,8,1,5] => [6,3,7,2,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,1,6,4,7,8,5] => [6,7,8,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,7,4,2,1,5,8,6] => [6,2,5,7,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[1,7,3,4,2,5,8,6] => [8,2,6,5,7,4,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[4,7,2,1,3,5,8,6] => [5,2,7,8,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,8,4,2,1,3,6,5] => [2,1,5,7,8,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,8,1,3,4,2,6,5] => [2,1,8,6,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,8,3,4,2,1,6,5] => [2,1,6,5,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,3,2,7,1,8,5,4] => [3,6,7,2,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[3,6,2,7,1,8,5,4] => [6,3,7,2,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[6,7,3,8,2,5,4,1] => [3,2,6,1,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,7,8,5,2,3,1] => [3,5,2,1,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[2,6,4,7,8,1,5,3] => [7,3,5,2,1,8,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,2,7,8,1,5,3] => [5,3,7,2,1,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,4,5,8,6,2,1,3] => [2,5,4,1,3,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,1,5,8,6,2,3] => [2,5,8,4,1,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,5,3,8,6,1,2,4] => [2,4,6,1,3,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,2,1,6,3,4] => [2,4,1,7,8,3,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,2,7,1,3,8,5,4] => [3,7,2,8,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,3,1,7,8,2,5,4] => [3,6,8,2,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,6,1,7,8,5,2,3] => [5,3,8,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[5,1,2,6,7,8,4,3] => [4,8,7,3,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,2,6,7,8,4,1,3] => [4,7,3,2,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,7,8,4,3,1] => [4,7,3,2,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[2,5,6,7,8,4,1,3] => [7,4,3,2,1,5,8,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[1,5,2,6,7,8,4,3] => [8,4,7,3,2,1,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,6,4,7,8,5,2,3] => [8,3,5,2,1,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[2,6,7,1,3,8,5,4] => [7,3,2,8,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[6,7,8,2,1,5,4,3] => [3,2,1,7,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,3,8,5,1,4,2] => [3,2,6,1,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,7,8,5,3,1,2] => [3,5,2,1,4,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[4,5,2,3,7,6,1,8] => [5,4,7,6,2,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[6,4,3,7,2,5,1,8] => [3,5,6,2,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[8,4,3,6,5,1,2,7] => [1,5,6,3,4,8,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[1,5,6,3,4,8,7,2] => [8,4,3,6,5,1,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[4,6,2,7,3,5,1,8] => [5,3,7,2,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,7,4,5,1,8] => [6,7,3,2,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[4,7,2,6,5,3,1,8] => [5,2,7,3,4,6,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,7,6,2,4,3,1,8] => [4,2,3,7,5,6,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,7,5,4,8,3,6,2] => [8,2,4,5,1,6,3,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[8,7,5,4,1,3,2,6] => [1,2,4,5,8,6,7,3] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]] => [[],[[],[[[],[]],[[],[[[],[[],[]]],[]]]]]]
[6,8,5,4,2,1,3,7] => [3,1,4,5,7,8,6,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[5,8,6,2,4,1,3,7] => [4,1,3,7,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,8,2,6,5,1,3,7] => [5,1,7,3,4,8,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,6,5,1,4,7] => [6,7,1,3,4,8,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,1,2,6,5,8,7,3] => [5,8,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,1,6,2,4,8,7,3] => [4,8,3,7,5,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[6,1,5,4,2,8,7,3] => [3,8,4,5,7,1,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[7,1,5,4,8,2,6,3] => [2,8,4,5,1,7,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[8,1,5,4,7,6,2,3] => [1,8,4,5,2,3,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[1,8,6,7,4,5,3,2] => [8,1,3,2,5,4,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[8,1,6,7,4,5,2,3] => [1,8,3,2,5,4,7,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[7,1,6,8,4,2,5,3] => [2,8,3,1,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[6,1,7,8,2,4,5,3] => [3,8,2,1,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[5,1,7,2,8,4,6,3] => [4,8,2,7,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[4,1,2,7,8,5,6,3] => [5,8,7,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,2,1,7,8,5,6,4] => [6,7,8,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,8,7,1,5,4,6] => [6,7,1,2,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[4,8,2,7,1,5,3,6] => [5,1,7,2,8,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[5,8,7,2,1,4,3,6] => [4,1,2,7,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,8,7,1,2,4,3,5] => [3,1,2,8,7,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[7,8,6,1,4,2,3,5] => [2,1,3,8,5,7,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[8,7,6,1,4,3,2,5] => [1,2,3,8,5,6,7,4] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]] => [[],[[],[[],[[[[],[]],[[],[[],[]]]],[]]]]]
[1,7,6,8,4,3,5,2] => [8,2,3,1,5,6,4,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,6,7,8,3,4,5,2] => [8,3,2,1,6,5,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[8,6,7,1,3,4,2,5] => [1,3,2,8,6,5,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[7,6,8,1,3,2,4,5] => [2,3,1,8,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[5,7,8,2,1,3,4,6] => [4,2,1,7,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,7,2,8,1,3,5,6] => [5,2,7,1,8,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,2,6,8,4,1,5,7] => [6,7,3,1,5,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,6,2,8,3,1,5,7] => [5,3,7,1,6,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,8,2,3,1,4,7] => [4,3,1,7,6,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,5,8,3,2,1,4,7] => [3,4,1,6,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,8,3,1,2,4,6] => [2,4,1,6,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[8,5,7,3,1,4,2,6] => [1,4,2,6,8,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[1,5,7,3,8,4,6,2] => [8,4,2,6,1,5,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,4,3,7,8,5,6,2] => [8,5,6,2,1,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[8,4,3,7,1,5,2,6] => [1,5,6,2,8,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[6,4,3,8,2,1,5,7] => [3,5,6,1,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[4,5,2,3,8,1,6,7] => [5,4,7,6,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,2,5,4,8,1,6,7] => [6,7,4,5,1,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[4,5,2,3,1,8,7,6] => [5,4,7,6,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[6,4,3,1,2,8,7,5] => [3,5,6,8,7,1,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,4,3,1,8,2,6,5] => [2,5,6,8,1,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,3,1,7,6,2,5] => [1,5,6,8,2,3,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[1,5,8,3,7,6,4,2] => [8,4,1,6,2,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[8,5,1,3,7,6,2,4] => [1,4,8,6,2,3,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,8,2,6,4] => [2,4,8,6,1,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[6,5,1,3,2,8,7,4] => [3,4,8,6,7,1,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[5,6,1,2,3,8,7,4] => [4,3,8,7,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[4,6,2,1,3,8,7,5] => [5,3,7,8,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,1,4,8,7,5] => [6,7,3,8,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,7,1,8,4,6,5] => [6,7,2,8,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[4,7,2,1,8,3,6,5] => [5,2,7,8,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,7,1,2,8,3,6,4] => [4,2,8,7,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[6,7,1,8,2,3,5,4] => [3,2,8,1,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[7,6,1,8,3,2,5,4] => [2,3,8,1,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[8,6,1,7,3,5,2,4] => [1,3,8,2,6,4,7,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[1,6,8,7,3,5,4,2] => [8,3,1,2,6,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[1,7,8,6,5,3,4,2] => [8,2,1,3,4,6,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[[],[]],[[],[[],[[[],[]],[[],[]]]]]],[]]
[8,7,1,6,5,3,2,4] => [1,2,8,3,4,6,7,5] => [.,[.,[[.,[.,[[.,.],[.,.]]]],.]]] => [[],[[],[[[],[[],[[[],[]],[[],[]]]]],[]]]]
[7,8,1,6,5,2,3,4] => [2,1,8,3,4,7,6,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]] => [[[],[]],[[[],[[],[[[[],[]],[]],[]]]],[]]]
[6,8,1,7,2,5,3,4] => [3,1,8,2,7,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[5,8,1,2,7,6,3,4] => [4,1,8,7,2,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[4,8,2,1,7,6,3,5] => [5,1,7,8,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[3,2,8,1,7,6,4,5] => [6,7,1,8,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[4,1,2,8,7,6,5,3] => [5,8,7,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[5,1,8,2,7,6,4,3] => [4,8,1,7,2,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[6,1,8,7,2,5,4,3] => [3,8,1,2,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[7,1,8,6,5,2,4,3] => [2,8,1,3,4,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[[],[]],[[[],[[],[[[],[[],[]]],[]]]],[]]]
[8,1,7,6,5,4,2,3] => [1,8,2,3,4,5,7,6] => [.,[[.,[.,[.,[.,[[.,.],.]]]]],.]] => [[],[[[],[[],[[],[[],[[[],[]],[]]]]]],[]]]
[3,1,2,6,5,8,7,4] => [6,8,7,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,2,4,8,7,5] => [6,8,3,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,5,2,4,8,7,6] => [6,8,4,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,5,1,2,3,8,7,6] => [5,4,8,7,6,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,6,1,2,3,8,7,5] => [5,3,8,7,6,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,6,5,3,4,8,7,2] => [8,3,4,6,5,1,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[6,1,5,2,4,8,7,3] => [3,8,4,7,5,1,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[6,5,1,2,3,8,7,4] => [3,4,8,7,6,1,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,4,1,2,3,8,7,5] => [3,5,8,7,6,1,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,1,2,3,8,7,6] => [4,5,8,7,6,1,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,2,7,3,6,8] => [4,5,8,7,2,6,3,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,4,1,7,2,3,5,8] => [3,5,8,2,7,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,8,2,3,5,7] => [3,5,8,1,7,6,4,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,4,1,2,8,3,6,5] => [2,5,8,7,1,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,5,1,2,8,3,6,4] => [2,4,8,7,1,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,1,5,2,8,4,6,3] => [2,8,4,7,1,5,3,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[1,7,5,3,8,4,6,2] => [8,2,4,6,1,5,3,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,8,5,3,7,4,6,2] => [8,1,4,6,2,5,3,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[8,1,5,2,7,4,6,3] => [1,8,4,7,2,5,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[8,5,1,2,7,3,6,4] => [1,4,8,7,2,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[8,4,1,2,7,3,6,5] => [1,5,8,7,2,6,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,4,1,7,2,3,5,6] => [1,5,8,2,7,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[7,4,1,6,2,3,5,8] => [2,5,8,3,7,6,4,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,6,1,7,2,3,5,4] => [1,3,8,2,7,6,4,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]] => [[],[[[],[]],[[[[[],[[],[]]],[]],[]],[]]]]
[8,1,6,7,2,4,5,3] => [1,8,3,2,7,5,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[1,8,6,7,3,4,5,2] => [8,1,3,2,6,5,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[1,7,6,8,3,4,5,2] => [8,2,3,1,6,5,4,7] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[7,1,6,8,2,4,5,3] => [2,8,3,1,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[7,6,1,8,2,3,5,4] => [2,3,8,1,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[[],[]],[[],[[[[[],[[],[]]],[]],[]],[]]]]
[4,7,1,2,8,3,6,5] => [5,2,8,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,1,7,2,8,4,6,5] => [6,8,2,7,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,2,7,8,5,6,4] => [6,8,7,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,4,3,8,7,5,6,2] => [8,5,6,1,2,4,3,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[[],[[],[[[],[]],[]]]],[[],[[],[]]]],[]]
[4,1,2,8,7,5,6,3] => [5,8,7,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[3,1,2,8,7,5,6,4] => [6,8,7,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,1,8,2,7,4,6,5] => [6,8,1,7,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[3,1,8,7,2,4,5,6] => [6,8,1,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[3,1,7,6,2,4,5,8] => [6,8,2,3,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,7,1,6,2,3,5,8] => [5,2,8,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,8,1,6,2,3,5,7] => [5,1,8,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,8,1,7,2,3,5,6] => [5,1,8,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[4,8,1,2,7,3,6,5] => [5,1,8,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[5,8,1,2,7,3,6,4] => [4,1,8,7,2,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[5,1,8,2,7,4,6,3] => [4,8,1,7,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[1,5,8,3,7,4,6,2] => [8,4,1,6,2,5,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,6,8,7,3,4,5,2] => [8,3,1,2,6,5,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[6,1,8,7,2,4,5,3] => [3,8,1,2,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,8,1,7,2,3,5,4] => [3,1,8,2,7,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[6,8,7,1,2,3,4,5] => [3,1,2,8,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[5,8,7,1,2,3,4,6] => [4,1,2,8,7,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[5,8,6,1,2,3,4,7] => [4,1,3,8,7,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,6,1,2,3,4,8] => [4,2,3,8,7,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[7,8,1,6,2,3,5,4] => [2,1,8,3,7,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [[[],[]],[[[],[[[[],[[],[]]],[]],[]]],[]]]
[7,1,8,6,2,4,5,3] => [2,8,1,3,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[1,7,8,6,3,4,5,2] => [8,2,1,3,6,5,4,7] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[1,8,7,6,3,4,5,2] => [8,1,2,3,6,5,4,7] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.] => [[[],[[],[[],[[[[],[]],[]],[[],[]]]]]],[]]
[8,1,7,6,2,4,5,3] => [1,8,2,3,7,5,4,6] => [.,[[.,[.,[[[.,.],[.,.]],.]]],.]] => [[],[[[],[[],[[[[],[]],[[],[]]],[]]]],[]]]
[8,7,1,6,2,3,5,4] => [1,2,8,3,7,6,4,5] => [.,[.,[[.,[[[.,[.,.]],.],.]],.]]] => [[],[[],[[[],[[[[],[[],[]]],[]],[]]],[]]]]
[3,2,5,1,6,4,8,7] => [6,7,4,8,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,2,5,4,7,1,8,6] => [6,7,4,5,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,2,5,3,7,6,8,1] => [5,7,4,6,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,7,1,8,6] => [5,7,4,6,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,6,1,8,7] => [5,7,4,6,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,1,6,3,8,7] => [5,7,4,8,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[3,1,5,4,6,2,8,7] => [6,8,4,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[4,1,5,3,6,2,8,7] => [5,8,4,6,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[4,3,5,1,6,2,8,7] => [5,6,4,8,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,3,5,2,7,1,8,6] => [5,6,4,7,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,6,2,7,5,8,1] => [5,6,3,7,2,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,7,1,8,5] => [5,6,3,7,2,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,1,7,2,8,5] => [5,6,3,8,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,5,1,7,2,8,6] => [5,6,4,8,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[3,1,5,4,7,2,8,6] => [6,8,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,1,5,4,7,3,8,6] => [7,8,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,1,5,4,7,6,8,2] => [6,8,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,1,5,3,7,6,8,2] => [5,8,4,6,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,3,5,1,7,6,8,2] => [5,6,4,8,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,6,1,7,5,8,2] => [5,6,3,8,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,5,7,1,8,2] => [5,6,3,4,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,6,4,7,2,8,1] => [4,6,3,5,2,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,4,7,1,8,2] => [4,6,3,5,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,7,4,8,2] => [4,6,3,8,2,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,1,6,3,7,4,8,2] => [4,8,3,6,2,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,1,6,3,7,5,8,2] => [5,8,3,6,2,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,1,6,4,7,5,8,2] => [6,8,3,5,2,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,1,6,4,7,5,8,3] => [7,8,3,5,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,7,3,8,5] => [7,8,3,5,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,1,6,4,7,2,8,5] => [6,8,3,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,1,6,3,7,2,8,5] => [5,8,3,6,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,1,6,3,7,2,8,4] => [4,8,3,6,2,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,3,6,1,7,2,8,4] => [4,6,3,8,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,2,7,1,8,4] => [4,6,3,7,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,7,4,8,1] => [4,6,3,7,2,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,2,6,3,7,4,8,1] => [4,7,3,6,2,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,7,1,8,4] => [4,7,3,6,2,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,7,3,8,4] => [4,7,3,8,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,2,5,1,7,3,8,6] => [5,7,4,8,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,6,1,7,3,8,5] => [5,7,3,8,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,7,1,8,5] => [5,7,3,6,2,8,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,3,7,5,8,1] => [5,7,3,6,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,4,7,5,8,1] => [6,7,3,5,2,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,4,7,1,8,5] => [6,7,3,5,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,1,7,4,8,5] => [6,7,3,8,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,5,1,7,4,8,6] => [6,7,4,8,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,4,1,7,5,8,6] => [6,7,5,8,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,1,4,2,7,6,8,5] => [6,8,5,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,2,5,1,7,6,8,4] => [6,7,4,8,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,6,1,7,5,8,4] => [6,7,3,8,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,7,1,8,4] => [6,7,3,4,2,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,2,6,5,7,3,8,1] => [5,7,3,4,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,7,1,8,3] => [5,7,3,4,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,7,5,8,3] => [5,7,3,8,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,5,1,7,6,8,3] => [5,7,4,8,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,1,5,2,7,6,8,3] => [5,8,4,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[3,1,5,2,7,6,8,4] => [6,8,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,1,5,3,7,6,8,4] => [7,8,4,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,6,3,7,5,8,4] => [7,8,3,6,2,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[3,1,6,2,7,5,8,4] => [6,8,3,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[4,1,6,2,7,5,8,3] => [5,8,3,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[5,1,6,2,7,4,8,3] => [4,8,3,7,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,2,6,1,7,4,8,3] => [4,7,3,8,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,7,1,8,3] => [4,7,3,5,2,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,7,3,8,1] => [4,7,3,5,2,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,4,6,2,7,3,8,1] => [4,5,3,7,2,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,7,1,8,3] => [4,5,3,7,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,6,1,7,2,8,3] => [4,5,3,8,2,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,1,6,4,7,2,8,3] => [4,8,3,5,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[4,1,6,5,7,2,8,3] => [5,8,3,4,2,7,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[3,1,6,5,7,2,8,4] => [6,8,3,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,1,6,5,7,3,8,4] => [7,8,3,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[3,1,6,5,7,4,8,2] => [6,8,3,4,2,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[4,1,6,5,7,3,8,2] => [5,8,3,4,2,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,1,6,4,7,3,8,2] => [4,8,3,5,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,4,6,1,7,3,8,2] => [4,5,3,8,2,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,6,3,7,1,8,2] => [4,5,3,6,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[8,3,5,2,1,6,4,7] => [1,6,4,7,8,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,6,3,5,2,4,1,7] => [1,3,6,4,7,5,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[3,7,5,2,4,1,8,6] => [6,2,4,7,5,8,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[8,3,7,5,2,4,6,1] => [1,6,2,4,7,5,3,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,2,4,5,7,3,6,1] => [1,7,5,4,2,6,3,8] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[2,4,5,7,3,1,8,6] => [7,5,4,2,6,8,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[8,2,4,6,5,3,1,7] => [1,7,5,3,4,6,8,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,2,5,4,6,1,3,7] => [1,7,4,5,3,8,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[8,6,3,5,1,4,2,7] => [1,3,6,4,8,5,7,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,6,1,4,5,3,2,7] => [1,3,8,5,4,6,7,2] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[8,1,5,6,4,3,2,7] => [1,8,4,3,5,6,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[5,7,4,3,2,1,8,6] => [4,2,5,6,7,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[8,5,7,4,3,2,6,1] => [1,4,2,5,6,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[4,6,8,3,2,7,5,1] => [5,3,1,6,7,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,6,3,2,8,1,5] => [5,2,3,6,7,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[1,4,6,7,3,2,8,5] => [8,5,3,2,6,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[5,4,7,3,1,8,2,6] => [4,5,2,6,8,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[1,7,4,5,3,2,8,6] => [8,2,5,4,6,7,1,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[3,7,5,1,4,2,8,6] => [6,2,4,8,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[5,7,4,2,1,3,8,6] => [4,2,5,7,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[8,5,7,4,2,1,6,3] => [1,4,2,5,7,8,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,3,7,5,1,4,6,2] => [1,6,2,4,8,5,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,4,1,7,5,3,6,2] => [1,5,8,2,4,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[4,6,3,8,7,1,5,2] => [5,3,6,1,2,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[1,7,4,8,6,3,5,2] => [8,2,5,1,3,6,4,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[8,4,7,6,3,5,2,1] => [1,5,2,3,6,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[3,6,5,8,7,4,1,2] => [6,3,4,1,2,5,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,5,8,6,7,4,2] => [6,8,4,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,8,1,6,7,3,5,2] => [5,1,8,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,6,4,1,8,7,5,2] => [6,3,5,8,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[8,2,6,1,4,7,5,3] => [1,7,3,8,5,2,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[2,7,6,8,1,4,3,5] => [7,2,3,1,8,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[3,7,1,6,4,8,2,5] => [6,2,8,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,7,3,5,6,8,2,4] => [8,2,6,4,3,1,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,3,6,7,5,8,2,4] => [8,6,3,2,4,1,7,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[3,7,6,5,8,2,1,4] => [6,2,3,4,1,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,6,8,5,7,2,4,1] => [6,3,1,4,2,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,3,5,7,6,8,1,4] => [7,6,4,2,3,1,8,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,1,6,5,7,8,3,4] => [7,8,3,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[4,2,7,6,8,3,1,5] => [5,7,2,3,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,6,8,7,3,5,1] => [5,7,3,1,2,6,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,8,2,4,6,7,5,1] => [6,1,7,5,3,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,7,2,6,4,8,1,5] => [6,2,7,3,5,1,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,6,1,4,7,8,5] => [6,7,3,8,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,3,7,2,1,8,4,6] => [4,6,2,7,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,7,3,2,1,5,8,6] => [5,2,6,7,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[8,7,6,1,3,4,2,5] => [1,2,3,8,6,5,7,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]] => [[],[[],[[],[[[[[],[]],[]],[[],[]]],[]]]]]
[8,5,7,3,2,1,6,4] => [1,4,2,6,7,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,3,6,7,2,1,5,4] => [1,6,3,2,7,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[3,7,8,6,2,1,5,4] => [6,2,1,3,7,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[8,7,6,3,5,2,4,1] => [1,2,3,6,4,7,5,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[[],[]]]]]]]
[2,7,4,8,1,6,5,3] => [7,2,5,1,8,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[4,6,8,2,1,7,5,3] => [5,3,1,7,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,4,1,5,7,2,6,3] => [1,5,8,4,2,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[8,5,3,7,1,6,2,4] => [1,4,6,2,8,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,5,7,2,1,3,6,4] => [1,4,2,7,8,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,2,6,7,1,3,5,4] => [1,7,3,2,8,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,3,6,1,7,5,2,4] => [1,6,3,8,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[4,6,1,8,7,2,5,3] => [5,3,8,1,2,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[8,1,2,5,6,7,4,3] => [1,8,7,4,3,2,5,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]] => [[],[[[[[[],[]],[]],[[],[[],[]]]],[]],[]]]
[8,2,6,5,7,4,1,3] => [1,7,3,4,2,5,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[2,1,7,8,5,6,4,3] => [7,8,2,1,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,2,5,7,6,4,3,1] => [1,7,4,2,3,5,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[2,7,6,8,5,4,1,3] => [7,2,3,1,4,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[1,7,2,5,8,6,4,3] => [8,2,7,4,1,3,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[1,7,4,8,2,6,5,3] => [8,2,5,1,7,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[3,7,8,1,6,5,2,4] => [6,2,1,8,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,7,8,6,1,3,5,4] => [7,2,1,3,8,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[8,7,6,3,5,1,4,2] => [1,2,3,6,4,8,5,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]
[8,4,7,6,5,1,3,2] => [1,5,2,3,4,8,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[8,7,1,5,6,4,3,2] => [1,2,8,4,3,5,6,7] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]] => [[],[[],[[[[],[]],[[],[[],[[],[]]]]],[]]]]
[8,1,6,7,5,4,3,2] => [1,8,3,2,4,5,6,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[],[[[[],[]],[[],[[],[[],[[],[]]]]]],[]]]
[6,5,3,1,2,4,8,7] => [3,4,6,8,7,5,1,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[4,6,3,5,1,2,8,7] => [5,3,6,4,8,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[8,5,3,7,2,1,4,6] => [1,4,6,2,7,8,5,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[6,8,1,4,5,7,3,2] => [3,1,8,5,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[8,7,2,4,5,1,3,6] => [1,2,7,5,4,8,6,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[3,6,2,4,5,1,8,7] => [6,3,7,5,4,8,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,6,1,4,5,3,8,7] => [7,3,8,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,1,2,4,5,3,8,7] => [3,8,7,5,4,6,1,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[5,6,3,2,1,4,8,7] => [4,3,6,7,8,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,3,6,1,2,8,7] => [4,5,6,3,8,7,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[6,3,1,4,5,2,8,7] => [3,6,8,5,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,1,6,4,5,2,8,7] => [6,8,3,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[8,3,7,4,5,1,2,6] => [1,6,2,5,4,8,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[5,8,7,4,2,6,3,1] => [4,1,2,5,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,8,7,4,1,6,3,5] => [7,1,2,5,8,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[8,1,7,4,2,6,3,5] => [1,8,2,5,7,3,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[],[[[],[[[],[[],[]]],[[[],[]],[]]]],[]]]
[3,7,8,4,5,1,2,6] => [6,2,1,5,4,8,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[2,1,8,7,5,3,4,6] => [7,8,1,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[2,1,6,8,5,7,3,4] => [7,8,3,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[5,6,3,8,1,7,2,4] => [4,3,6,1,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,6,1,4,5,8,3,2] => [2,3,8,5,4,1,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[3,7,6,4,5,8,2,1] => [6,2,3,5,4,1,7,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[8,5,7,4,1,6,3,2] => [1,4,2,5,8,3,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[5,1,8,4,7,6,2,3] => [4,8,1,5,2,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[2,5,8,4,7,6,1,3] => [7,4,1,5,2,3,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,4,8,3,5,6,7,1] => [7,5,1,6,4,3,2,8] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[4,1,8,3,5,6,7,2] => [5,8,1,6,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[3,8,4,2,5,6,7,1] => [6,1,5,7,4,3,2,8] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[8,4,1,3,5,6,7,2] => [1,5,8,6,4,3,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[7,5,8,4,3,6,1,2] => [2,4,1,5,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,5,3,8,4,1,7,2] => [3,4,6,1,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[2,1,5,8,4,6,7,3] => [7,8,4,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[2,1,4,8,3,6,7,5] => [7,8,5,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[6,4,3,8,2,1,7,5] => [3,5,6,1,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,3,8,4,2,6,1,5] => [2,6,1,5,7,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[8,3,1,2,5,6,7,4] => [1,6,8,7,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[3,1,8,2,5,6,7,4] => [6,8,1,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[2,3,8,1,5,6,7,4] => [7,6,1,8,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[4,3,8,2,5,6,7,1] => [5,6,1,7,4,3,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,8,2,3,5,6,7,1] => [5,1,7,6,4,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,8,2,1,5,6,7,4] => [6,1,7,8,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[2,8,1,3,5,6,7,4] => [7,1,8,6,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[8,1,2,3,5,6,7,4] => [1,8,7,6,4,3,2,5] => [.,[[[[[[.,.],.],[.,.]],.],.],.]] => [[],[[[[[[[],[]],[]],[[],[]]],[]],[]],[]]]
[7,8,2,4,3,6,1,5] => [2,1,7,5,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,8,3,2,4,1,7,5] => [3,1,6,7,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,1,8,3,4,6,7,5] => [7,8,1,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[[],[]]]
[2,1,7,8,5,4,3,6] => [7,8,2,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[5,7,3,8,1,4,2,6] => [4,2,6,1,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,1,8,4,5,3,2,6] => [2,8,1,5,4,6,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[2,7,8,4,5,3,1,6] => [7,2,1,5,4,6,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[8,7,1,4,3,6,2,5] => [1,2,8,5,6,3,7,4] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]] => [[],[[],[[[[],[[],[]]],[[],[[],[]]]],[]]]]
[3,8,7,4,2,6,1,5] => [6,1,2,5,7,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[5,7,8,4,3,6,2,1] => [4,2,1,5,6,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,6,3,8,4,2,7,1] => [4,3,6,1,5,7,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,8,3,6,2,1,7,5] => [5,1,6,3,7,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[8,6,3,1,4,2,7,5] => [1,3,6,8,5,7,2,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[7,5,3,8,2,4,1,6] => [2,4,6,1,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[2,4,3,1,8,5,7,6] => [7,5,6,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[4,1,3,2,6,8,7,5] => [5,8,6,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[7,5,3,6,2,8,1,4] => [2,4,6,3,7,1,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,3,5,1,2,7,4] => [1,3,6,4,8,7,2,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[5,8,3,2,6,1,7,4] => [4,1,6,7,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,5,3,8,6,2,7,1] => [5,4,6,1,3,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[3,5,8,4,7,6,2,1] => [6,4,1,5,2,3,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,8,2,4,7,6,1,3] => [4,1,7,5,2,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,7,5,4,1,6,2,3] => [1,2,4,5,8,3,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]] => [[],[[],[[[],[]],[[],[[[[],[]],[]],[]]]]]]
[2,7,6,4,5,8,1,3] => [7,2,3,5,4,1,8,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,1,6,4,5,8,2,3] => [2,8,3,5,4,1,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[5,7,3,6,1,8,2,4] => [4,2,6,3,8,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,1,7,6,5,8,3,4] => [7,8,2,3,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,1,8,5,3,6,7,4] => [7,8,1,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[6,8,3,5,2,1,7,4] => [3,1,6,4,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,8,5,4,2,6,1,3] => [2,1,4,5,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[8,1,4,2,5,6,7,3] => [1,8,5,7,4,3,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[2,8,4,1,5,6,7,3] => [7,1,5,8,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[4,8,1,2,5,6,7,3] => [5,1,8,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[3,4,8,1,5,6,7,2] => [6,5,1,8,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[3,4,2,8,5,6,7,1] => [6,5,7,1,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[2,4,1,8,5,6,7,3] => [7,5,8,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[4,1,2,8,5,6,7,3] => [5,8,7,1,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[8,4,2,1,5,6,7,3] => [1,5,7,8,4,3,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[7,5,2,4,8,6,1,3] => [2,4,7,5,1,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,5,3,2,8,1,7,4] => [3,4,6,7,1,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[2,1,5,3,8,6,7,4] => [7,8,4,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[6,4,3,5,8,1,7,2] => [3,5,6,4,1,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,3,5,4,8,6,1,2] => [2,6,4,5,1,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,3,4,1,5,6,7,2] => [1,6,5,8,4,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[4,3,1,8,5,6,7,2] => [5,6,8,1,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[3,1,4,8,5,6,7,2] => [6,8,5,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[6,5,3,7,2,8,4,1] => [3,4,6,2,7,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,3,7,4,5,8,2,1] => [3,6,2,5,4,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,2,4,5,8,3,1] => [3,2,7,5,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,1,7,4,8,6,3,2] => [4,8,2,5,1,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[2,5,7,4,8,6,3,1] => [7,4,2,5,1,3,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,6,3,7,1,8,4,2] => [4,3,6,2,8,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[3,8,7,4,5,2,1,6] => [6,1,2,5,4,7,8,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[3,7,5,4,8,6,2,1] => [6,2,4,5,1,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,7,1,4,8,6,2,3] => [4,2,8,5,1,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,6,3,1,8,2,7,4] => [4,3,6,8,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,3,5,8,2,7,1] => [5,3,6,4,1,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,8,1,2,7,5] => [5,3,6,1,8,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[3,7,8,4,1,6,2,5] => [6,2,1,5,8,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,2,5,1,6,8,4,7] => [6,7,4,8,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,6,2,5,4,8,1,7] => [6,3,7,4,5,1,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,2,4,7,1,8,6] => [6,4,7,5,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,8,2,4,7,6,1] => [6,4,1,7,5,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,2,5,8,3,7,6,1] => [5,7,4,1,6,2,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,2,6,5,3,8,1,7] => [5,7,3,4,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,4,2,1,6,8,3,7] => [4,5,7,8,3,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[6,3,5,1,4,8,2,7] => [3,6,4,8,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[4,6,1,5,3,8,2,7] => [5,3,8,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,1,6,4,3,8,2,7] => [4,8,3,5,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[5,4,3,2,7,1,8,6] => [4,5,6,7,2,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,8,2,7,6,1] => [4,5,6,1,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[4,3,6,2,8,7,5,1] => [5,6,3,7,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,7,6,2,1,8,5] => [5,6,2,3,7,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[6,4,3,1,7,2,8,5] => [3,5,6,8,2,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,5,4,3,1,8,2,6] => [2,4,5,6,8,1,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[1,4,7,5,8,3,2,6] => [8,5,2,4,1,6,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[7,2,5,8,4,1,3,6] => [2,7,4,1,5,8,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[2,8,5,7,4,6,1,3] => [7,1,4,2,5,3,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[3,5,8,7,1,4,6,2] => [6,4,1,2,8,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[1,4,5,8,7,3,6,2] => [8,5,4,1,2,6,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[1,5,4,8,7,3,6,2] => [8,4,5,1,2,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[6,4,3,8,1,7,5,2] => [3,5,6,1,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[4,3,7,1,8,6,5,2] => [5,6,2,8,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,3,7,6,5,2,1] => [5,1,6,2,3,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[5,3,8,7,6,4,2,1] => [4,6,1,2,3,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[7,5,3,1,8,6,4,2] => [2,4,6,8,1,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[1,8,6,5,3,7,4,2] => [8,1,3,4,6,2,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[[],[[[],[]],[[],[[[],[]],[[],[]]]]]],[]]
[1,5,8,6,3,7,4,2] => [8,4,1,3,6,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[4,6,1,8,7,3,5,2] => [5,3,8,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,8,7,3,1,4,5,2] => [3,1,2,6,8,5,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,2,8,7,4,5,1,3] => [3,7,1,2,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,6,2,8,4,1,3,5] => [2,3,7,1,5,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,3,1,6,8,4,2,5] => [2,6,8,3,1,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[1,7,6,4,8,3,2,5] => [8,2,3,5,1,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[5,7,1,6,3,2,8,4] => [4,2,8,3,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,1,7,5,3,2,8,4] => [3,8,2,4,6,7,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,6,5,3,2,1,8,4] => [2,3,4,6,7,8,1,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[6,5,3,2,8,7,4,1] => [3,4,6,7,1,2,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[5,2,6,3,8,7,4,1] => [4,7,3,6,1,2,5,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,7,6,3,1,8,4] => [4,7,2,3,6,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,5,2,1,7,3,8,4] => [3,4,7,8,2,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,2,7,4,1,8,3,6] => [4,7,2,5,8,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,7,2,6,3,1,8,5] => [5,2,7,3,6,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,4,8,6,3,7,5,1] => [7,5,1,3,6,2,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[3,8,6,2,4,7,5,1] => [6,1,3,7,5,2,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[7,3,6,2,4,1,8,5] => [2,6,3,7,5,8,1,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[3,6,7,2,1,4,8,5] => [6,3,2,7,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[4,3,7,8,2,1,5,6] => [5,6,2,1,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[8,3,7,1,4,6,2,5] => [1,6,2,8,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[3,8,2,5,7,1,6,4] => [6,1,7,4,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[7,8,3,6,2,1,5,4] => [2,1,6,3,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[8,7,3,6,2,5,4,1] => [1,2,6,3,7,4,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[4,7,8,2,1,6,5,3] => [5,2,1,7,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,6,8,1,7,5,3] => [5,7,3,1,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,4,8,2,7,1,6,3] => [4,5,1,7,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[4,8,1,5,7,2,6,3] => [5,1,8,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[5,8,3,7,1,6,2,4] => [4,1,6,2,8,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,7,2,6,1,3,4] => [4,1,2,7,3,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,6,2,7,5,1,3,4] => [1,3,7,2,4,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[3,6,8,1,7,5,2,4] => [6,3,1,8,2,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,1,6,8,2,7,4,3] => [4,8,3,1,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[6,5,2,8,1,7,4,3] => [3,4,7,1,8,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[5,2,7,1,8,6,4,3] => [4,7,2,8,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,2,7,6,4,3,1] => [4,1,7,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,2,8,7,5,4,3,1] => [3,7,1,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[7,6,2,1,8,5,4,3] => [2,3,7,8,1,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[6,1,7,2,8,5,4,3] => [3,8,2,7,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[7,5,1,8,2,6,4,3] => [2,4,8,1,7,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[4,7,1,8,6,2,5,3] => [5,2,8,1,3,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[7,8,3,1,6,5,2,4] => [2,1,6,8,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[8,7,4,6,1,5,3,2] => [1,2,5,3,8,4,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[8,5,7,1,6,4,3,2] => [1,4,2,8,3,5,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[6,8,1,7,5,4,3,2] => [3,1,8,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[7,1,8,6,5,4,3,2] => [2,8,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[5,4,2,3,7,6,1,8] => [4,5,7,6,2,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,2,7,3,5,1,8] => [3,5,7,2,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,2,6,3,5,1,8] => [2,5,7,3,6,4,8,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,4,2,6,3,1,5,7] => [1,5,7,3,6,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[3,2,7,6,4,5,1,8] => [6,7,2,3,5,4,8,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,7,2,6,3,5,1,8] => [5,2,7,3,6,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,7,6,2,3,4,1,8] => [4,2,3,7,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[1,6,5,2,3,8,4,7] => [8,3,4,7,6,1,5,2] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[[],[[],[]]],[[],[[[[],[]],[]],[]]]],[]]
[1,7,5,2,8,3,4,6] => [8,2,4,7,1,6,5,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[6,8,5,2,3,1,4,7] => [3,1,4,7,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[5,8,6,2,3,1,4,7] => [4,1,3,7,6,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,8,2,6,3,1,5,7] => [5,1,7,3,6,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,6,4,1,5,7] => [6,7,1,3,5,8,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,1,6,4,8,5,7] => [6,7,8,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[7,1,5,2,8,3,4,6] => [2,8,4,7,1,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[1,8,5,2,7,3,4,6] => [8,1,4,7,2,6,5,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[1,8,6,7,2,3,4,5] => [8,1,3,2,7,6,5,4] => [[.,[[.,.],[[[[.,.],.],.],.]]],.] => [[[],[[[],[]],[[[[[],[]],[]],[]],[]]]],[]]
[8,1,6,7,2,3,4,5] => [1,8,3,2,7,6,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]] => [[],[[[[],[]],[[[[[],[]],[]],[]],[]]],[]]]
[7,1,6,8,2,3,4,5] => [2,8,3,1,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[[],[]],[[[],[[[[[],[]],[]],[]],[]]],[]]]
[3,2,1,7,8,4,5,6] => [6,7,8,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,8,7,1,4,5,6] => [6,7,1,2,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[5,8,7,2,1,3,4,6] => [4,1,2,7,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[1,7,6,8,2,3,4,5] => [8,2,3,1,7,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.] => [[[[],[]],[[],[[[[[],[]],[]],[]],[]]]],[]]
[6,5,8,2,3,1,4,7] => [3,4,1,7,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[8,5,7,2,1,3,4,6] => [1,4,2,7,8,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[6,4,2,8,3,1,5,7] => [3,5,7,1,6,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,2,3,8,1,6,7] => [4,5,7,6,1,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[3,2,5,4,1,8,6,7] => [6,7,4,5,8,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[4,5,2,3,1,8,6,7] => [5,4,7,6,8,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[5,4,2,3,1,8,6,7] => [4,5,7,6,8,1,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,2,1,3,8,5,7] => [3,5,7,8,6,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,2,1,8,3,5,6] => [2,5,7,8,1,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,4,2,1,7,3,5,6] => [1,5,7,8,2,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[1,4,2,8,7,3,5,6] => [8,5,7,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[1,5,8,2,7,3,4,6] => [8,4,1,7,2,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[8,5,1,2,7,3,4,6] => [1,4,8,7,2,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,2,8,3,4,6] => [2,4,8,7,1,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[6,5,1,2,3,8,4,7] => [3,4,8,7,6,1,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[4,6,2,1,3,8,5,7] => [5,3,7,8,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,1,4,8,5,7] => [6,7,3,8,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,7,1,8,4,5,6] => [6,7,2,8,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[4,7,2,1,8,3,5,6] => [5,2,7,8,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,6,1,8,2,3,4,5] => [2,3,8,1,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[[],[]],[[],[[[[[[],[]],[]],[]],[]],[]]]]
[8,6,1,7,2,3,4,5] => [1,3,8,2,7,6,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]] => [[],[[[],[]],[[[[[[],[]],[]],[]],[]],[]]]]
[1,6,8,7,2,3,4,5] => [8,3,1,2,7,6,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,7,8,6,2,3,4,5] => [8,2,1,3,7,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.] => [[[[],[]],[[],[[[[[],[]],[]],[]],[]]]],[]]
[7,8,1,6,2,3,4,5] => [2,1,8,3,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[[],[]],[[[],[[[[[],[]],[]],[]],[]]],[]]]
[6,8,1,7,2,3,4,5] => [3,1,8,2,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[4,8,2,1,7,3,5,6] => [5,1,7,8,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[3,2,8,1,7,4,5,6] => [6,7,1,8,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[3,2,1,8,7,4,5,6] => [6,7,8,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[5,1,8,2,7,3,4,6] => [4,8,1,7,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[6,1,8,7,2,3,4,5] => [3,8,1,2,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[8,1,7,6,2,3,4,5] => [1,8,2,3,7,6,5,4] => [.,[[.,[.,[[[[.,.],.],.],.]]],.]] => [[],[[[],[[],[[[[[],[]],[]],[]],[]]]],[]]]
[1,8,7,6,2,3,4,5] => [8,1,2,3,7,6,5,4] => [[.,[.,[.,[[[[.,.],.],.],.]]]],.] => [[[],[[],[[],[[[[[],[]],[]],[]],[]]]]],[]]
[6,3,5,1,2,4,8,7] => [3,6,4,8,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[4,3,5,6,1,2,8,7] => [5,6,4,3,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[8,3,7,5,2,1,4,6] => [1,6,2,4,7,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[6,3,7,5,1,8,4,2] => [3,6,2,4,8,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,5,2,7,1,8,3,4] => [3,4,7,2,8,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[8,5,2,7,4,1,3,6] => [1,4,7,2,5,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[2,6,1,5,4,3,8,7] => [7,3,8,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[6,4,3,5,1,2,8,7] => [3,5,6,4,8,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,3,1,4,6,2,8,7] => [4,6,8,5,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,1,4,6,5,2,8,7] => [6,8,5,3,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[5,7,4,6,2,8,3,1] => [4,2,5,3,7,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[8,1,4,7,2,6,3,5] => [1,8,5,2,7,3,6,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[3,4,7,8,5,2,1,6] => [6,5,2,1,4,7,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[2,1,8,5,7,3,4,6] => [7,8,1,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,6,3,5,1,7,4,2] => [1,3,6,4,8,2,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[5,8,2,4,6,7,3,1] => [4,1,7,5,3,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,4,8,6,5,7,1,2] => [6,5,1,3,4,2,8,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,5,4,8,1,6,3,2] => [2,4,5,1,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[5,1,4,6,8,2,7,3] => [4,8,5,3,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[2,5,4,6,7,1,8,3] => [7,4,5,3,2,8,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,6,3,7,5,8,1] => [7,5,3,6,2,4,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[4,1,6,3,8,5,7,2] => [5,8,3,6,1,4,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[3,7,4,2,8,6,5,1] => [6,2,5,7,1,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[7,4,1,3,5,8,6,2] => [2,5,8,6,4,1,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,5,8,4,1,7,3,2] => [3,4,1,5,8,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[8,5,3,7,4,1,6,2] => [1,4,6,2,5,8,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[2,1,4,8,3,7,6,5] => [7,8,5,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[7,4,3,8,2,1,6,5] => [2,5,6,1,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[6,3,7,4,1,8,2,5] => [3,6,2,5,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,3,1,2,5,7,6,4] => [1,6,8,7,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[3,1,8,2,7,6,5,4] => [6,8,1,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[2,3,8,1,6,7,5,4] => [7,6,1,8,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[4,3,7,2,6,8,5,1] => [5,6,2,7,3,1,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,2,3,8,5,6,1] => [5,2,7,6,1,4,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,8,2,1,7,5,6,4] => [6,1,7,8,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[2,8,1,3,6,5,7,4] => [7,1,8,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[2,7,8,5,4,3,1,6] => [7,2,1,4,5,6,8,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,7,1,6,3,4,2,5] => [1,2,8,3,6,5,7,4] => [.,[.,[[.,[[[.,.],.],[.,.]]],.]]] => [[],[[],[[[],[[[[],[]],[]],[[],[]]]],[]]]]
[3,8,6,7,2,4,1,5] => [6,1,3,2,7,5,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[5,3,8,7,4,2,6,1] => [4,6,1,2,5,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[4,3,8,7,2,1,6,5] => [5,6,1,2,7,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[8,3,6,1,4,2,7,5] => [1,6,3,8,5,7,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,5,8,2,4,1,6] => [2,6,4,1,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,3,4,1,8,5,7,6] => [7,6,5,8,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[[],[]]]
[4,1,3,2,6,7,8,5] => [5,8,6,7,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[8,3,5,6,2,7,1,4] => [1,6,4,3,7,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[5,3,6,1,8,7,2,4] => [4,6,3,8,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,2,8,7,4,1,3] => [4,3,7,1,2,5,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,8,5,6,1,4,2,3] => [2,1,4,3,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[2,8,6,5,4,7,1,3] => [7,1,3,4,5,2,8,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[8,1,6,4,5,7,2,3] => [1,8,3,5,4,2,7,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[5,8,3,6,1,7,2,4] => [4,1,6,3,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[2,1,8,6,5,7,3,4] => [7,8,1,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[2,1,7,5,3,6,8,4] => [7,8,2,4,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,7,3,5,2,1,8,4] => [3,2,6,4,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,1,4,2,5,6,8,3] => [2,8,5,7,4,3,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[2,7,4,1,6,5,8,3] => [7,2,5,8,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[4,6,1,2,8,7,3,5] => [5,3,8,7,1,2,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[2,4,1,5,8,7,6,3] => [7,5,8,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[4,1,2,5,8,6,7,3] => [5,8,7,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[6,4,2,1,5,8,7,3] => [3,5,7,8,4,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,5,2,4,6,1,7,3] => [1,4,7,5,3,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,3,2,6,8,1,4] => [2,4,6,7,3,1,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[2,1,5,3,6,8,7,4] => [7,8,4,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[7,3,5,4,6,1,8,2] => [2,6,4,5,3,8,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,3,4,1,5,7,8,2] => [3,6,5,8,4,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,3,1,5,7,6,8,2] => [5,6,8,4,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[3,1,4,5,6,8,7,2] => [6,8,5,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[[],[[],[]]],[]],[]],[]],[[[],[]],[]]]
[4,5,2,6,3,1,8,7] => [5,4,7,3,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[6,5,2,1,4,3,8,7] => [3,4,7,8,5,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,2,7,4,8,3,1] => [3,4,7,2,5,1,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[8,5,2,7,4,1,6,3] => [1,4,7,2,5,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,3,7,5,2,1,6,4] => [1,6,2,4,7,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[6,3,7,5,2,8,4,1] => [3,6,2,4,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[3,1,6,5,4,2,8,7] => [6,8,3,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,6,3,2,4,1,8,7] => [4,3,6,7,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,6,2,4,1,5,8,7] => [6,3,7,5,8,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,6,1,3,5,4,8,7] => [7,3,8,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[6,7,2,3,4,8,5,1] => [3,2,7,6,5,1,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,7,2,3,4,1,6,5] => [1,2,7,6,5,8,3,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]] => [[],[[],[[[[[],[[],[]]],[]],[]],[[],[]]]]]
[5,1,7,3,8,4,6,2] => [4,8,2,6,1,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[2,5,7,3,8,6,4,1] => [7,4,2,6,1,3,5,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[7,6,1,3,5,8,4,2] => [2,3,8,6,4,1,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[3,6,7,4,1,8,5,2] => [6,3,2,5,8,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[5,6,3,7,4,8,1,2] => [4,3,6,2,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[2,1,6,7,4,8,5,3] => [7,8,3,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,8,7,4,3,6,5] => [7,8,1,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[5,8,3,7,4,2,6,1] => [4,1,6,2,5,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,8,7,4,1,2,6,5] => [6,1,2,5,8,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[7,8,1,3,5,2,6,4] => [2,1,8,6,4,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[5,8,7,3,2,6,1,4] => [4,1,2,6,7,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,8,6,3,1,5,7,4] => [7,1,3,6,8,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[8,1,6,3,2,5,4,7] => [1,8,3,6,7,4,5,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[2,8,4,1,6,3,7,5] => [7,1,5,8,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[4,8,1,2,7,6,3,5] => [5,1,8,7,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[3,8,4,2,5,7,1,6] => [6,1,5,7,4,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[6,8,3,5,2,7,4,1] => [3,1,6,4,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[2,1,5,3,8,7,6,4] => [7,8,4,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[6,5,3,2,8,7,1,4] => [3,4,6,7,1,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,2,4,8,1,6,3] => [2,4,7,5,1,8,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[3,4,2,8,5,7,6,1] => [6,5,7,1,4,2,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[2,4,1,8,7,6,5,3] => [7,5,8,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[8,4,2,1,7,5,3,6] => [1,5,7,8,2,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[4,3,1,8,6,7,5,2] => [5,6,8,1,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[3,1,4,8,6,5,7,2] => [6,8,5,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,1,6,5,4,8,2,3] => [2,8,3,4,5,1,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[[],[]],[[[],[[],[[],[[[],[]],[]]]]],[]]]
[3,7,5,6,8,4,2,1] => [6,2,4,3,1,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,7,1,6,8,2,4,3] => [4,2,8,3,1,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[8,6,2,5,1,7,4,3] => [1,3,7,4,8,2,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[5,6,2,1,8,7,3,4] => [4,3,7,8,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,6,2,5,8,3,7,1] => [5,3,7,4,1,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,5,2,6,3,8,1,4] => [2,4,7,3,6,1,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[4,1,2,3,6,8,7,5] => [5,8,7,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[2,4,3,1,8,5,6,7] => [7,5,6,8,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[7,5,2,8,3,4,6,1] => [2,4,7,1,6,5,3,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[5,6,2,8,4,3,1,7] => [4,3,7,1,5,6,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,7,2,8,1,5,3,6] => [5,2,7,1,8,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,7,2,1,4,5,6,3] => [1,2,7,8,5,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[3,6,8,7,1,5,4,2] => [6,3,1,2,8,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,7,8,6,3,4,1,2] => [4,2,1,3,6,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,1,8,5,4,3,6,2] => [2,8,1,4,5,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[2,7,8,4,5,3,6,1] => [7,2,1,5,4,6,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[5,7,3,8,1,4,6,2] => [4,2,6,1,8,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,1,7,8,5,4,6,3] => [7,8,2,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,5,8,4,6,3,7] => [7,8,4,1,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[6,5,3,8,4,1,2,7] => [3,4,6,1,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,8,4,3,6,2,1] => [2,4,1,5,6,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[2,4,8,3,5,6,1,7] => [7,5,1,6,4,3,8,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[4,1,8,3,6,5,2,7] => [5,8,1,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,4,8,1,7,2,5,6] => [6,5,1,8,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[8,4,1,3,7,2,6,5] => [1,5,8,6,2,7,3,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[3,1,8,2,4,7,6,5] => [6,8,1,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[2,3,8,1,4,6,7,5] => [7,6,1,8,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[4,3,8,2,5,1,7,6] => [5,6,1,7,4,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[6,3,8,4,2,5,7,1] => [3,6,1,5,7,4,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,4,3,8,2,5,1,6] => [2,5,6,1,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[2,1,4,8,3,5,7,6] => [7,8,5,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[6,8,2,4,3,5,1,7] => [3,1,7,5,6,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,8,2,3,5,1,6,7] => [5,1,7,6,4,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,8,2,1,4,6,5,7] => [6,1,7,8,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[2,8,1,3,4,5,7,6] => [7,1,8,6,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[[],[[[[[],[[],[]]],[]],[]],[]]],[[],[]]]
[2,8,4,1,6,5,3,7] => [7,1,5,8,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,4,1,6,5,7,3] => [7,1,5,8,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,7,6,1,4,3,5] => [7,1,2,3,8,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[2,8,5,6,7,4,3,1] => [7,1,4,3,2,5,6,8] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[7,5,8,6,1,4,2,3] => [2,4,1,3,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[3,5,7,6,1,4,2,8] => [6,4,2,3,8,5,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,2,4,1,6,8] => [6,4,2,7,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[7,5,8,2,4,1,6,3] => [2,4,1,7,5,8,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[2,8,5,3,4,7,6,1] => [7,1,4,6,5,2,3,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,8,5,3,4,1,7,6] => [7,1,4,6,5,8,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,8,5,3,4,1,6,7] => [7,1,4,6,5,8,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,8,7,6,1,4,5,3] => [7,1,2,3,8,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[2,8,5,3,6,1,7,4] => [7,1,4,6,3,8,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,8,5,6,7,4,1,3] => [7,1,4,3,2,5,8,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,8,5,3,4,7,1,6] => [7,1,4,6,5,2,8,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,8,5,3,4,6,1,7] => [7,1,4,6,5,3,8,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,8,5,3,4,6,7,1] => [7,1,4,6,5,3,2,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[3,5,7,2,4,6,1,8] => [6,4,2,7,5,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,5,2,7,3,1,4,8] => [3,4,7,2,6,8,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,8,3,1,7,4] => [3,4,7,1,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,8,3,1,4,7] => [3,4,7,1,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[7,5,8,2,4,6,3,1] => [2,4,1,7,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,8,6,1,4,3,2] => [2,4,1,3,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[6,5,8,2,1,3,7,4] => [3,4,1,7,8,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[3,5,6,2,1,8,7,4] => [6,4,3,7,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,7,6,1,4,8,2] => [6,4,2,3,8,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,2,4,1,8,6] => [6,4,2,7,5,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,4,6,8,1] => [6,4,2,7,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,5,2,7,3,1,8,4] => [3,4,7,2,6,8,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[4,5,2,6,3,1,7,8] => [5,4,7,3,6,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,1,2,3,7,6,8,5] => [5,8,7,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,5,2,7,3,4,8,1] => [3,4,7,2,6,5,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,1,6,7,4,3,8,2] => [4,8,3,2,5,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,2,6,4,8,7,3] => [4,8,7,3,5,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,8,6,4,7,3] => [4,8,7,1,3,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,6,8,7,3,4,2] => [4,8,3,1,2,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,5,2,8,3,7,4,1] => [3,4,7,1,6,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[4,1,2,3,8,7,5,6] => [5,8,7,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[4,1,2,3,8,6,5,7] => [5,8,7,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,2,3,8,6,7,5] => [5,8,7,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,2,3,7,6,5,8] => [5,8,7,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,2,3,8,5,7,6] => [5,8,7,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[7,1,6,8,4,3,5,2] => [2,8,3,1,5,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[6,1,2,8,4,5,7,3] => [3,8,7,1,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[5,6,8,2,3,1,7,4] => [4,3,1,7,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,5,8,2,4,3,1,7] => [3,4,1,7,5,6,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,8,2,4,3,7,1] => [3,4,1,7,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,5,2,8,3,4,1,6] => [2,4,7,1,6,5,8,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,5,2,8,3,7,1,4] => [3,4,7,1,6,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,7,3,4,1,8] => [3,4,7,2,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,1,6,7,4,3,2,8] => [4,8,3,2,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,6,8,7,3,2,4] => [4,8,3,1,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[7,1,6,8,4,3,2,5] => [2,8,3,1,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[5,7,8,6,3,4,2,1] => [4,2,1,3,6,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,1,8,3,6,5,7,2] => [5,8,1,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,8,3,6,2,7,5] => [5,8,1,6,3,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,1,4,8,6,2,7,5] => [6,8,5,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,1,4,8,6,5,2,7] => [6,8,5,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,1,6,5,8,3,2,4] => [2,8,3,4,1,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[],[]],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[4,1,6,7,8,3,2,5] => [5,8,3,2,1,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,5,7,3,2,8] => [5,8,3,4,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,5,2,6,3,7,1,8] => [5,4,7,3,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,7,3,8,1,6] => [5,4,7,2,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,5,6,2,4,8,7,1] => [6,4,3,7,5,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,4,8,1,7] => [6,4,3,7,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,7,5,6,8,4,1,2] => [6,2,4,3,1,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,6,5,2,8,1,7,4] => [6,3,4,7,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[6,1,2,5,8,4,7,3] => [3,8,7,4,1,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[7,1,6,5,8,3,4,2] => [2,8,3,4,1,6,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[],[]],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[7,5,2,6,3,8,4,1] => [2,4,7,3,6,1,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[4,1,2,3,5,8,7,6] => [5,8,7,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,1,2,3,7,8,6,5] => [5,8,7,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,5,2,7,3,8,6,1] => [5,4,7,2,6,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,1,6,7,8,3,5,2] => [5,8,3,2,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,2,6,8,5,7,3] => [5,8,7,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,2,5,6,8,7,3] => [5,8,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,2,6,3,7,8,1] => [5,4,7,3,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[7,8,5,6,1,4,3,2] => [2,1,4,3,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,8,4,2,1,5,3,6] => [2,1,5,7,8,4,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,8,2,1,6,5,3,4] => [2,1,7,8,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[6,4,1,2,5,7,3,8] => [3,5,8,7,4,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[2,4,8,1,5,7,3,6] => [7,5,1,8,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[4,3,8,1,7,2,5,6] => [5,6,1,8,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[6,3,1,4,7,2,5,8] => [3,6,8,5,2,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,8,3,4,5,1,6,2] => [2,1,6,5,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,8,3,5,4,2,1,6] => [2,1,6,4,5,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,8,4,1,2,3,6,5] => [2,1,5,8,7,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,8,3,6,5,4,1,2] => [2,1,6,3,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,8,2,1,5,3,4,6] => [2,1,7,8,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,8,2,6,4,1,3,5] => [2,1,7,3,5,8,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,8,2,5,6,4,1,3] => [2,1,7,4,3,5,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,8,1,6,5,4,3,2] => [2,1,8,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[6,2,1,7,5,4,3,8] => [3,7,8,2,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[2,1,8,7,5,4,3,6] => [7,8,1,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[1,3,8,2,6,4,7,5] => [8,6,1,7,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[5,3,7,1,6,4,8,2] => [4,6,2,8,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,6,2,7,4,1,8] => [4,6,3,7,2,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,1,2,5,8,7,4,3] => [3,8,7,4,1,2,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[6,3,1,8,4,2,7,5] => [3,6,8,1,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,4,2,1,5,3,8,7] => [3,5,7,8,4,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,7,5,8,1,2] => [3,5,6,2,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[4,3,8,7,5,6,1,2] => [5,6,1,2,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[2,4,7,1,5,3,6,8] => [7,5,2,8,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[1,3,7,6,4,2,8,5] => [8,6,2,3,5,7,1,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[2,1,7,5,6,8,4,3] => [7,8,2,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[3,7,2,8,6,4,1,5] => [6,2,7,1,3,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,8,1,7,6,4,5,2] => [6,1,8,2,3,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[1,8,5,7,3,6,4,2] => [8,1,4,2,6,3,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[2,7,5,8,3,6,1,4] => [7,2,4,1,6,3,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[1,5,6,8,2,4,7,3] => [8,4,3,1,7,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[2,6,8,5,3,1,4,7] => [7,3,1,4,6,8,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,4,7,3,5,8] => [7,3,8,5,2,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,6,7,3,8,4,1,2] => [4,3,2,6,1,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,2,8,1,4,7,3,6] => [4,7,1,8,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,6,7,5,2,1,3,8] => [5,3,2,4,7,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,6,7,2,8,1,3] => [5,4,3,2,7,1,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,7,6,1,8,3,2] => [5,4,2,3,8,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[1,5,8,6,2,7,3,4] => [8,4,1,3,7,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,6,5,8,3,2,7,4] => [8,3,4,1,6,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[4,6,5,7,1,2,8,3] => [5,3,4,2,8,7,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,7,5,6,3,1,8,2] => [5,2,4,3,6,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,1,6,3,4,2,8,7] => [4,8,3,6,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,7,1,4,2,3,8,6] => [4,2,8,5,7,6,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,6,4,3,8,1,2] => [4,2,3,5,6,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[6,3,4,5,8,7,1,2] => [3,6,5,4,1,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,2,4,1,8,3,7,5] => [3,7,5,8,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,3,5,4,8,1,7] => [3,7,6,4,5,1,8,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,1,3,4,5,8,7,2] => [3,8,6,5,4,1,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,1,4,2,7,6,8,3] => [4,8,5,7,2,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[1,6,2,4,7,8,3,5] => [8,3,7,5,2,1,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[5,7,2,4,1,6,3,8] => [4,2,7,5,8,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,1,4,2,8,5,3,7] => [3,8,5,7,1,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,5,8,1,4,3,2] => [3,2,4,1,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[5,8,7,6,3,4,1,2] => [4,1,2,3,6,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,7,6,2,3,1,4] => [4,1,2,3,7,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,1,7,2,6,5,3,8] => [5,8,2,7,3,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,8,2,1,5,6,3,7] => [5,1,7,8,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,8,1,6,3,5] => [5,7,2,1,8,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,1,8,7,6,5,3,4] => [7,8,1,2,3,4,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [[[],[[],[[],[[],[[[],[]],[]]]]]],[[],[]]]
[3,1,4,7,8,2,6,5] => [6,8,5,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,1,7,4,5,6,8,2] => [6,8,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[4,2,7,1,6,3,8,5] => [5,7,2,8,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,7,5,6,8,1,2] => [5,6,2,4,3,1,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,8,6,3,5,7,1,2] => [5,1,3,6,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,1,2,5,3,7,6] => [5,1,8,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[3,8,6,5,2,4,1,7] => [6,1,3,4,7,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,8,5,6,1,4,7,2] => [6,1,4,3,8,5,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,3,7,8,2,1,6,4] => [4,6,2,1,7,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,2,8,7,1,6,4,3] => [4,7,1,2,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[1,6,8,7,5,2,4,3] => [8,3,1,2,4,7,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[3,6,7,8,5,1,4,2] => [6,3,2,1,4,8,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,6,8,5,2,1,4] => [6,2,3,1,4,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,8,5,1,2,4,6] => [6,2,1,4,8,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,6,4,2,5,8] => [6,2,8,3,5,7,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,1,8,6,2,3,5,7] => [5,8,1,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,8,6,3,5,1,2] => [5,2,1,3,6,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,8,7,6,5,4,1,2] => [6,1,2,3,4,5,8,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[2,1,7,6,5,3,4,8] => [7,8,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,8,1,6,4,5,3,7] => [7,1,8,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,8,7,5,1,4,3,6] => [7,1,2,4,8,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[2,8,6,7,5,1,3,4] => [7,1,3,2,4,8,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,8,6,5,4,1,3] => [7,2,1,3,4,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[7,4,2,5,1,3,8,6] => [2,5,7,4,8,6,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,3,6,1,8,2,4] => [2,4,6,3,8,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,3,6,2,4,8,1,5] => [2,6,3,7,5,1,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[4,3,7,1,2,5,8,6] => [5,6,2,8,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,6,2,7,1,4,8,5] => [6,3,7,2,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,3,6,7,1,2,8,4] => [4,6,3,2,8,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,3,7,4,1,2,8,5] => [3,6,2,5,8,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,7,1,5,2,3,8,6] => [5,2,8,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,7,5,1,2,4,8,6] => [6,2,4,8,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[5,7,4,2,3,8,1,6] => [4,2,5,7,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[3,7,6,1,4,8,2,5] => [6,2,3,8,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[5,7,2,6,1,8,3,4] => [4,2,7,3,8,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,4,7,5,2,8,1,3] => [3,5,2,4,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,8,2,6,3,7,1,4] => [4,1,7,3,6,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,8,6,1,2,7,4,5] => [6,1,3,8,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[3,8,6,2,4,7,1,5] => [6,1,3,7,5,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[6,8,4,3,7,1,2,5] => [3,1,5,6,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,8,5,3,7,1,2,4] => [3,1,4,6,2,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[3,8,5,7,1,2,4,6] => [6,1,4,2,8,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[2,7,6,4,8,1,3,5] => [7,2,3,5,1,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,5,7,4,8,1,3,6] => [7,4,2,5,1,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,4,6,7,2,8,1,3] => [4,5,3,2,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[3,5,7,1,4,8,2,6] => [6,4,2,8,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,3,7,2,4,8,1,6] => [4,6,2,7,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,4,6,3,8,1,2,5] => [2,5,3,6,1,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,6,3,7,1,2,5] => [1,5,3,6,2,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,1,6,7,2,3,5] => [1,5,8,3,2,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[5,4,1,7,8,2,3,6] => [4,5,8,2,1,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,5,1,2,7,8,3,4] => [3,4,8,7,2,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[5,3,6,4,7,8,1,2] => [4,6,3,5,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,3,7,4,8,5,1,2] => [3,6,2,5,1,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,7,1,5,8,6,2,3] => [5,2,8,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[7,5,1,2,8,6,3,4] => [2,4,8,7,1,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,3,8,1,6,2,4] => [2,4,6,1,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[8,6,1,7,5,2,3,4] => [1,3,8,2,4,7,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]] => [[],[[[],[]],[[[],[[[[],[]],[]],[]]],[]]]]
[5,7,2,8,1,6,3,4] => [4,2,7,1,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,4,7,8,2,5,1,3] => [3,5,2,1,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,3,7,8,5,1,2,4] => [3,6,2,1,4,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,6,8,2,7,1,4,5] => [6,3,1,7,2,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,4,8,7,1,3,5,6] => [7,5,1,2,8,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[4,3,8,7,1,2,5,6] => [5,6,1,2,8,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[8,4,7,6,1,2,3,5] => [1,5,2,3,8,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[5,4,8,7,1,2,3,6] => [4,5,1,2,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[3,5,8,7,1,2,4,6] => [6,4,1,2,8,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,7,1,8,6,2,3,5] => [5,2,8,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[7,5,8,6,4,1,2,3] => [2,4,1,3,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[6,8,4,7,5,1,2,3] => [3,1,5,2,4,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[2,8,7,6,1,3,4,5] => [7,1,2,3,8,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[[],[]]]
[3,8,7,6,1,2,4,5] => [6,1,2,3,8,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[4,8,7,6,1,2,3,5] => [5,1,2,3,8,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[5,6,3,1,4,2,8,7] => [4,3,6,8,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,8,7,4,5,1,6,2] => [6,1,2,5,4,8,3,7] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[5,7,3,8,1,2,6,4] => [4,2,6,1,8,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,7,1,4,5,3,2,6] => [1,2,8,5,4,6,7,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]] => [[],[[],[[[[[],[]],[]],[[],[[],[]]]],[]]]]
[2,7,8,4,1,6,5,3] => [7,2,1,5,8,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[7,1,8,4,2,6,5,3] => [2,8,1,5,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[6,5,3,1,8,4,7,2] => [3,4,6,8,1,5,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[8,6,3,1,2,5,7,4] => [1,3,6,8,7,4,2,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,7,1,4,2,6,5,3] => [1,2,8,5,7,3,4,6] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]] => [[],[[],[[[[],[[],[]]],[[[],[]],[]]],[]]]]
[7,3,8,4,1,6,5,2] => [2,6,1,5,8,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[2,3,4,5,6,7,8,1,9] => [8,7,6,5,4,3,2,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,8,9,1,7] => [8,7,6,5,4,2,1,9,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[2,4,5,6,7,8,9,1,3] => [8,6,5,4,3,2,1,9,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,4,5,6,7,8,9,1,2] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[2,3,4,5,6,7,8,9,10,1] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,8,9,1,10] => [9,8,7,6,5,4,3,2,10,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,1,8,9] => [8,7,6,5,4,3,9,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,8,10,1,9] => [9,8,7,6,5,4,3,1,10,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,1,9,7,8] => [8,7,6,5,4,9,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]] => [[[[[[[],[[[],[]],[]]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,9,10,1,8] => [9,8,7,6,5,4,2,1,10,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]],[[],[]]]
[2,4,5,6,7,8,9,10,1,3] => [9,7,6,5,4,3,2,1,10,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,4,5,6,7,8,9,10,1,2] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[3,6,4,5,7,2,8,1] => [6,3,5,4,2,7,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,3,2,7,4,6,8,1] => [4,6,7,2,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,5,3,6,2,4,8,1] => [2,4,6,3,7,5,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,3,6,2,7,1,4] => [1,4,6,3,7,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,2,6,3,4,7,1,5] => [1,7,3,6,5,2,8,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,6,3,4,5,8,1] => [2,7,3,6,5,4,1,8] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[6,2,7,3,4,5,8,1] => [3,7,2,6,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[3,6,2,7,4,5,8,1] => [6,3,7,2,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,5,7,3,6,8,1] => [5,7,4,2,6,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,4,7,6,2,3,8,1] => [4,5,2,3,7,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,7,3,5,2,4,8,1] => [3,2,6,4,7,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[3,7,6,2,4,5,8,1] => [6,2,3,7,5,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[2,7,6,3,4,5,8,1] => [7,2,3,6,5,4,1,8] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[6,5,3,1,2,8,4,7] => [3,4,6,8,7,1,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[8,6,5,2,3,7,1,4] => [1,3,4,7,6,2,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[7,5,2,1,8,3,4,6] => [2,4,7,8,1,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[1,6,3,2,8,4,5,7] => [8,3,6,7,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[5,7,3,1,2,8,4,6] => [4,2,6,8,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,6,2,3,1,8,4,7] => [4,3,7,6,8,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,2,6,5,1,8,3,7] => [5,7,3,4,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,4,8,6,2,7,1,3] => [4,5,1,3,7,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,8,3,5,2,7,1,4] => [3,1,6,4,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,8,5,2,3,6,1,4] => [2,1,4,7,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[1,8,6,3,7,2,4,5] => [8,1,3,6,2,7,5,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[1,8,2,7,3,4,5,6] => [8,1,7,2,6,5,4,3] => [[.,[[.,[[[[.,.],.],.],.]],.]],.] => [[[],[[[],[[[[[],[]],[]],[]],[]]],[]]],[]]
[2,8,1,7,3,4,5,6] => [7,1,8,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[[],[[],[[[[[],[]],[]],[]],[]]]],[[],[]]]
[4,8,1,5,7,2,3,6] => [5,1,8,4,2,7,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[4,2,8,3,7,1,5,6] => [5,7,1,6,2,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[4,1,7,5,8,2,3,6] => [5,8,2,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[8,1,2,7,3,4,5,6] => [1,8,7,2,6,5,4,3] => [.,[[[.,[[[[.,.],.],.],.]],.],.]] => [[],[[[[],[[[[[],[]],[]],[]],[]]],[]],[]]]
[3,6,2,7,1,8,4,5] => [6,3,7,2,8,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,3,7,1,2,8,4,5] => [3,6,2,8,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,2,6,1,8,3,4,5] => [2,7,3,8,1,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,3,1,5,8,2,4,6] => [2,6,8,4,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,2,1,5,8,4,6,7] => [6,7,8,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[1,5,3,4,6,8,2,7] => [8,4,6,5,3,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[5,4,6,3,8,7,1,2] => [4,5,3,6,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[3,6,4,5,8,7,1,2] => [6,3,5,4,1,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[6,5,3,4,8,7,1,2] => [3,4,6,5,1,2,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[5,3,2,8,7,1,4,6] => [4,6,7,1,2,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,3,1,8,7,2,4,6] => [4,6,8,1,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,5,3,7,6,1,2,4] => [1,4,6,2,3,8,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[6,1,8,3,7,2,4,5] => [3,8,1,6,2,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[6,3,8,1,7,2,4,5] => [3,6,1,8,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,6,8,2,3,5,1,4] => [2,3,1,7,6,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[3,7,8,2,4,6,1,5] => [6,2,1,7,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[6,7,3,8,2,5,1,4] => [3,2,6,1,7,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[5,4,7,8,2,6,1,3] => [4,5,2,1,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,2,5,8,7,1,3,6] => [5,7,4,1,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[3,6,2,8,7,1,4,5] => [6,3,7,1,2,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,3,8,7,1,4,5,6] => [7,6,1,2,8,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[[],[[],[[[[],[]],[]],[]]]],[]],[[],[]]]
[7,2,8,6,1,3,4,5] => [2,7,1,3,8,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[2,1,8,7,3,4,5,6] => [7,8,1,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[[],[[],[[[[[],[]],[]],[]],[]]]],[[],[]]]
[8,2,7,6,1,3,4,5] => [1,7,2,3,8,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]] => [[],[[[],[[],[[[[],[]],[]],[]]]],[[],[]]]]
[1,2,8,7,3,4,5,6] => [8,7,1,2,6,5,4,3] => [[[.,[.,[[[[.,.],.],.],.]]],.],.] => [[[[],[[],[[[[[],[]],[]],[]],[]]]],[]],[]]
[1,3,8,7,2,4,5,6] => [8,6,1,2,7,5,4,3] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.] => [[[[],[[],[[[[],[]],[]],[]]]],[[],[]]],[]]
[1,7,8,3,6,2,4,5] => [8,2,1,6,3,7,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[5,4,8,7,6,1,2,3] => [4,5,1,2,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,8,3,7,5,1,2,4] => [3,1,6,2,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,8,6,2,5,1,3,4] => [2,1,3,7,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[8,1,6,7,3,2,5,4] => [1,8,3,2,6,7,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[8,1,6,7,3,2,4,5] => [1,8,3,2,6,7,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[],[[[[],[]],[[[[],[]],[]],[[],[]]]],[]]]
[7,5,1,3,6,2,4,8] => [2,4,8,6,3,7,5,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,8,3,6,2,4,1] => [2,4,1,6,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,8,3,2,6,5,1] => [2,5,1,6,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,1,3,2,6,5,8] => [2,5,8,6,7,3,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[8,1,4,3,2,7,6,5] => [1,8,5,6,7,2,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[8,1,5,3,6,2,7,4] => [1,8,4,6,3,7,2,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[8,1,4,3,2,5,6,7] => [1,8,5,6,7,4,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[7,4,1,3,2,5,6,8] => [2,5,8,6,7,4,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,8,3,2,5,6,1] => [2,5,1,6,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,4,3,8,2,5,7,1] => [3,5,6,1,7,4,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,1,2,5,8,7] => [3,5,6,8,7,4,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,4,1,3,2,5,8,6] => [2,5,8,6,7,4,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,3,2,6,8,5] => [2,5,8,6,7,3,1,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,5,1,3,6,2,8,4] => [2,4,8,6,3,7,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,8,3,6,2,1,4] => [2,4,1,6,3,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,8,3,2,6,1,5] => [2,5,1,6,7,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,8,3,2,5,1,6] => [2,5,1,6,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,4,3,8,2,5,1,7] => [3,5,6,1,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,7,2,5,8,1] => [3,5,6,2,7,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,3,2,8,6,1,7] => [4,5,6,7,1,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,8,7,1,6] => [4,5,6,7,1,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,5,3,8,7,2,1,4] => [3,4,6,1,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,4,8,7,1,2,3] => [3,4,5,1,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,1,7,8,2,3] => [3,4,5,8,2,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,4,3,1,2,7,8,5] => [3,5,6,8,7,2,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,4,3,2,1,8,6,7] => [4,5,6,7,8,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,5,3,1,8,2,7,4] => [3,4,6,8,1,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,4,1,8,7,2,3] => [3,4,5,8,1,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[7,5,1,4,8,6,2,3] => [2,4,8,5,1,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,4,1,3,2,8,6,5] => [2,5,8,6,7,1,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[6,4,3,1,2,8,5,7] => [3,5,6,8,7,1,4,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,2,7,5,8] => [3,5,6,8,7,2,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,8,2,7,5,1] => [3,5,6,1,7,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,3,8,7,2,4,1] => [3,4,6,1,2,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,1,7,2,4,8] => [3,4,6,8,2,7,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,8,2,4,7] => [3,4,6,8,1,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,1,3,8,2,4,6] => [2,4,8,6,1,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,6,1,8,3,2,4,5] => [2,3,8,1,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[7,6,1,8,4,5,2,3] => [2,3,8,1,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,8,1,4,5,2,3] => [2,3,1,8,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,8,1,3,2,5,4] => [2,3,1,8,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[6,5,3,7,8,2,4,1] => [3,4,6,2,1,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,4,3,7,2,8,5,1] => [3,5,6,2,7,1,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,7,2,1,5,8] => [3,5,6,2,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,4,8,3,2,1,5,6] => [2,5,1,6,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,4,8,3,2,1,6,5] => [2,5,1,6,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,5,8,4,1,6,2,3] => [2,4,1,5,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[6,5,4,8,1,7,2,3] => [3,4,5,1,8,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[5,4,3,2,8,1,7,6] => [4,5,6,7,1,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,4,3,7,2,1,8,5] => [3,5,6,2,7,8,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,4,7,1,8,2,3] => [3,4,5,2,8,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,3,7,8,2,1,4] => [3,4,6,2,1,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,4,3,7,2,8,1,5] => [3,5,6,2,7,1,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,3,2,7,8,1,6] => [4,5,6,7,2,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,2,6,8,1,7] => [4,5,6,7,3,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[5,8,2,7,4,1,3,6] => [4,1,7,2,5,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,3,7,8,2,1,4,6] => [4,6,2,1,7,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,6,1,2,5,8,3,4] => [2,3,8,7,4,1,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[[],[]],[[],[[[[],[[[],[]],[]]],[]],[]]]]
[2,1,7,8,4,3,5,6] => [7,8,2,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[8,3,7,4,1,5,6,2] => [1,6,2,5,8,4,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[2,6,8,3,1,4,7,5] => [7,3,1,6,8,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[6,1,8,3,2,4,5,7] => [3,8,1,6,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,8,7,4,2,1,6,3] => [4,1,2,5,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[6,5,2,1,8,7,4,3] => [3,4,7,8,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[4,7,2,8,1,3,6,5] => [5,2,7,1,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,4,7,1,8,2,6,5] => [6,5,2,8,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[1,8,2,4,3,5,6,7] => [8,1,7,5,6,4,3,2] => [[.,[[[[[.,.],.],.],[.,.]],.]],.] => [[[],[[[[[[],[]],[]],[]],[[],[]]],[]]],[]]
[1,7,2,4,3,5,6,8] => [8,2,7,5,6,4,3,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,6,2,4,3,5,7,8] => [8,3,7,5,6,4,2,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,5,2,4,3,6,7,8] => [8,4,7,5,6,3,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,6,2,5,3,4,7,8] => [8,3,7,4,6,5,2,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,7,2,5,3,4,6,8] => [8,2,7,4,6,5,3,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,8,2,5,3,4,6,7] => [8,1,7,4,6,5,3,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[[],[[[[[],[]],[]],[[[],[]],[]]],[]]],[]]
[1,8,2,6,3,4,5,7] => [8,1,7,3,6,5,4,2] => [[.,[[[.,.],[[[.,.],.],.]],.]],.] => [[[],[[[[],[]],[[[[],[]],[]],[]]],[]]],[]]
[1,7,2,6,3,4,5,8] => [8,2,7,3,6,5,4,1] => [[[.,.],[[.,[[[.,.],.],.]],.]],.] => [[[[],[]],[[[],[[[[],[]],[]],[]]],[]]],[]]
[1,8,2,7,3,5,4,6] => [8,1,7,2,6,4,5,3] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.] => [[[],[[[],[[[[],[]],[[],[]]],[]]],[]]],[]]
[1,7,2,8,3,5,4,6] => [8,2,7,1,6,4,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[1,6,2,8,3,5,4,7] => [8,3,7,1,6,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[1,5,2,8,3,6,4,7] => [8,4,7,1,6,3,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,4,2,8,3,6,5,7] => [8,5,7,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,3,2,8,4,6,5,7] => [8,6,7,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[[],[[[[],[]],[[],[]]],[]]],[[],[]]],[]]
[1,2,3,8,4,6,5,7] => [8,7,6,1,5,3,4,2] => [[[[.,[[[.,.],[.,.]],.]],.],.],.] => [[[[[],[[[[],[]],[[],[]]],[]]],[]],[]],[]]
[1,2,3,7,4,6,5,8] => [8,7,6,2,5,3,4,1] => [[[[[.,.],[[.,[.,.]],.]],.],.],.] => [[[[[[],[]],[[[],[[],[]]],[]]],[]],[]],[]]
[1,3,2,7,4,6,5,8] => [8,6,7,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,4,2,7,3,6,5,8] => [8,5,7,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,5,2,7,3,6,4,8] => [8,4,7,2,6,3,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,6,2,7,3,5,4,8] => [8,3,7,2,6,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,7,2,6,3,5,4,8] => [8,2,7,3,6,4,5,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [[[[],[]],[[[],[[[],[[],[]]],[]]],[]]],[]]
[1,8,2,6,3,5,4,7] => [8,1,7,3,6,4,5,2] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.] => [[[],[[[[],[]],[[[],[[],[]]],[]]],[]]],[]]
[1,8,2,5,3,6,4,7] => [8,1,7,4,6,3,5,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[[],[[[[[],[]],[]],[[[],[]],[]]],[]]],[]]
[1,7,2,5,3,6,4,8] => [8,2,7,4,6,3,5,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,6,2,5,3,7,4,8] => [8,3,7,4,6,2,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,5,2,4,3,7,6,8] => [8,4,7,5,6,2,3,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,6,2,4,3,7,5,8] => [8,3,7,5,6,2,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,7,2,4,3,6,5,8] => [8,2,7,5,6,3,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,8,2,4,3,6,5,7] => [8,1,7,5,6,3,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [[[],[[[[[],[]],[[],[]]],[[],[]]],[]]],[]]
[1,8,2,3,4,6,5,7] => [8,1,7,6,5,3,4,2] => [[.,[[[[[.,.],[.,.]],.],.],.]],.] => [[[],[[[[[[],[]],[[],[]]],[]],[]],[]]],[]]
[1,7,2,3,4,6,5,8] => [8,2,7,6,5,3,4,1] => [[[.,.],[[[[.,[.,.]],.],.],.]],.] => [[[[],[]],[[[[[],[[],[]]],[]],[]],[]]],[]]
[1,8,2,3,4,7,5,6] => [8,1,7,6,5,2,4,3] => [[.,[[[[.,[[.,.],.]],.],.],.]],.] => [[[],[[[[[],[[[],[]],[]]],[]],[]],[]]],[]]
[1,8,2,4,3,7,5,6] => [8,1,7,5,6,2,4,3] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.] => [[[],[[[[],[[[],[]],[]]],[[],[]]],[]]],[]]
[1,7,2,4,3,8,5,6] => [8,2,7,5,6,1,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,6,2,4,3,8,5,7] => [8,3,7,5,6,1,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,5,2,4,3,8,6,7] => [8,4,7,5,6,1,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,6,2,5,3,8,4,7] => [8,3,7,4,6,1,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[1,7,2,5,3,8,4,6] => [8,2,7,4,6,1,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,8,2,5,3,7,4,6] => [8,1,7,4,6,2,5,3] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.] => [[[],[[[[],[[],[]]],[[[],[]],[]]],[]]],[]]
[1,8,2,6,3,7,4,5] => [8,1,7,3,6,2,5,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.] => [[[],[[[[],[]],[[[[],[]],[]],[]]],[]]],[]]
[1,7,2,6,3,8,4,5] => [8,2,7,3,6,1,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.] => [[[[],[]],[[[],[[[[],[]],[]],[]]],[]]],[]]
[1,2,3,8,4,7,5,6] => [8,7,6,1,5,2,4,3] => [[[[.,[[.,[[.,.],.]],.]],.],.],.] => [[[[[],[[[],[[[],[]],[]]],[]]],[]],[]],[]]
[1,3,2,8,4,7,5,6] => [8,6,7,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[[[],[[[],[[[],[]],[]]],[]]],[[],[]]],[]]
[1,4,2,8,3,7,5,6] => [8,5,7,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[1,5,2,8,3,7,4,6] => [8,4,7,1,6,2,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[1,6,2,8,3,7,4,5] => [8,3,7,1,6,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,7,2,8,3,6,4,5] => [8,2,7,1,6,3,5,4] => [[[.,.],[[[.,[[.,.],.]],.],.]],.] => [[[[],[]],[[[[],[[[],[]],[]]],[]],[]]],[]]
[1,8,2,7,3,6,4,5] => [8,1,7,2,6,3,5,4] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.] => [[[],[[[],[[[],[[[],[]],[]]],[]]],[]]],[]]
[4,6,3,7,2,5,1,8] => [5,3,6,2,7,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,7,5,2,1,8] => [5,3,6,2,4,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,8,5,1,7,2] => [5,3,6,1,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,8,5,1,2,7] => [5,3,6,1,4,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,6,8,3,4,1,2,7] => [4,3,1,6,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,8,3,4,1,7,2] => [4,3,1,6,5,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,2,7,5,3,1,8] => [5,3,7,2,4,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,7,2,4,3,1,8] => [4,3,2,7,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,8,4,3,1,7,2] => [4,3,1,5,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,8,4,3,1,2,7] => [4,3,1,5,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[5,7,8,4,1,6,2,3] => [4,2,1,5,8,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,8,4,1,6,3,2] => [4,2,1,5,8,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,8,4,1,3,6,2] => [4,2,1,5,8,6,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,6,8,4,2,1,7,3] => [4,3,1,5,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,8,2,4,1,7,3] => [4,3,1,7,5,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,6,2,8,5,1,7,3] => [5,3,7,1,4,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,8,5,1,7,4] => [6,7,3,1,4,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,8,5,1,4,7] => [6,7,3,1,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,6,2,8,5,1,3,7] => [5,3,7,1,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,8,2,4,1,3,7] => [4,3,1,7,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,8,4,2,1,3,7] => [4,3,1,5,7,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,7,8,4,1,3,2,6] => [4,2,1,5,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,8,4,1,2,6,3] => [4,2,1,5,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,8,4,1,2,3,6] => [4,2,1,5,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,7,8,1,5,2,3,4] => [3,2,1,8,4,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,7,8,1,5,2,4,3] => [3,2,1,8,4,7,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,7,8,1,5,3,2,4] => [3,2,1,8,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,7,8,1,3,5,2,4] => [3,2,1,8,6,4,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[5,7,8,2,1,6,3,4] => [4,2,1,7,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,7,2,8,1,6,3,5] => [5,2,7,1,8,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,7,8,1,6,4,5] => [6,7,2,1,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,7,8,1,6,5,4] => [6,7,2,1,8,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[4,7,2,8,1,6,5,3] => [5,2,7,1,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,7,8,2,1,6,4,3] => [4,2,1,7,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,7,8,1,3,5,4,2] => [3,2,1,8,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,7,8,1,5,3,4,2] => [3,2,1,8,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,7,8,1,5,4,3,2] => [3,2,1,8,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,7,8,1,5,4,2,3] => [3,2,1,8,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,7,8,1,4,5,2,3] => [3,2,1,8,5,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,8,1,4,5,3,2] => [3,2,1,8,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,8,1,4,3,5,2] => [3,2,1,8,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,8,1,3,4,5,2] => [3,2,1,8,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[5,7,8,2,1,4,6,3] => [4,2,1,7,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,7,2,8,1,5,6,3] => [5,2,7,1,8,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,2,7,8,1,5,6,4] => [6,7,2,1,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,6,8,4,1,7,5] => [6,7,3,1,5,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,6,2,8,3,1,7,5] => [5,3,7,1,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,8,3,2,1,7,4] => [4,3,1,6,7,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,7,8,3,1,4,6,2] => [4,2,1,6,8,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,8,3,1,6,4,2] => [4,2,1,6,8,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,8,3,1,6,2,4] => [4,2,1,6,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,7,3,8,1,6,2,5] => [5,2,6,1,8,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,8,1,6,5,2] => [5,2,6,1,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,8,1,5,6,2] => [5,2,6,1,8,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,6,3,8,2,1,7,5] => [5,3,6,1,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,5,3,2,8,1,7,6] => [5,4,6,7,1,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,5,2,3,8,1,7,6] => [5,4,7,6,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[3,2,5,4,8,1,7,6] => [6,7,4,5,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,5,3,2,8,1,6,7] => [5,4,6,7,1,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,6,3,8,2,1,5,7] => [5,3,6,1,7,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,3,8,1,5,2,6] => [5,2,6,1,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,3,8,1,2,6,5] => [5,2,6,1,8,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,3,8,1,2,5,6] => [5,2,6,1,8,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,7,8,3,1,2,4,6] => [4,2,1,6,8,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,8,3,1,2,6,4] => [4,2,1,6,8,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,8,3,1,4,2,6] => [4,2,1,6,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,6,8,3,2,1,4,7] => [4,3,1,6,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,2,7,8,1,5,4,6] => [6,7,2,1,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,7,8,2,1,4,3,6] => [4,2,1,7,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,7,8,1,3,4,2,5] => [3,2,1,8,6,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,7,8,1,4,3,2,5] => [3,2,1,8,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,8,1,4,2,5,3] => [3,2,1,8,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,8,1,4,2,3,5] => [3,2,1,8,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,8,1,2,5,3,4] => [3,2,1,8,7,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,7,8,1,2,5,4,3] => [3,2,1,8,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,7,8,1,2,4,5,3] => [3,2,1,8,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,7,8,1,3,2,5,4] => [3,2,1,8,6,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[5,7,8,2,1,3,6,4] => [4,2,1,7,8,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,2,7,8,1,4,6,5] => [6,7,2,1,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[6,7,8,1,3,2,4,5] => [3,2,1,8,6,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,7,8,1,2,4,3,5] => [3,2,1,8,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,7,8,1,2,3,5,4] => [3,2,1,8,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[7,2,8,5,1,6,4,3] => [2,7,1,4,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,3,7,5,2,6,4,8] => [8,6,2,4,7,3,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,4,2,6,8] => [8,6,2,4,5,7,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[7,2,8,5,4,1,6,3] => [2,7,1,4,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[2,8,5,4,3,1,7,6] => [7,1,4,5,6,8,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,8,4,5,6,1,7,3] => [7,1,5,4,3,8,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,8,6,5,7,3,1,4] => [7,1,3,4,2,6,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[2,8,4,5,3,7,1,6] => [7,1,5,4,6,2,8,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,8,4,3,5,6,1,7] => [7,1,5,6,4,3,8,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[7,2,8,4,5,6,1,3] => [2,7,1,5,4,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[1,6,3,7,5,2,4,8] => [8,3,6,2,4,7,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[6,2,3,8,5,1,7,4] => [3,7,6,1,4,8,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,3,2,8,5,1,4,7] => [3,6,7,1,4,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,4,8,2,5,6,3,1] => [2,5,1,7,4,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,8,5,2,1,3,6] => [2,5,1,4,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,4,8,5,1,3,7,2] => [3,5,1,4,8,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,3,7,5,2,1,8,4] => [3,6,2,4,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[4,3,7,5,1,2,8,6] => [5,6,2,4,8,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,1,5,6,8,2] => [5,6,2,8,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,6,1,7,5,2,8,4] => [6,3,8,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,4,1,2,7,6,8,5] => [6,5,8,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,2,1,7,5,8,6] => [6,5,7,8,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,6,5,7,1,4,8,2] => [6,3,4,2,8,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,5,2,7,4,1,8,3] => [3,4,7,2,5,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[3,5,2,6,4,8,7,1] => [6,4,7,3,5,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[5,3,1,8,6,4,7,2] => [4,6,8,1,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,6,1,8,7,2,4,3] => [4,3,8,1,2,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[6,3,5,8,2,7,4,1] => [3,6,4,1,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,5,8,4,2,3,7,1] => [3,4,1,5,7,6,2,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,2,5,8,3,7,1,4] => [3,7,4,1,6,2,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[1,6,5,7,3,4,2,8] => [8,3,4,2,6,5,7,1] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,5,2,7,4,6,3,8] => [8,4,7,2,5,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[5,2,1,8,7,6,3,4] => [4,7,8,1,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[7,1,3,8,4,6,2,5] => [2,8,6,1,5,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[2,3,4,8,6,1,7,5] => [7,6,5,1,3,8,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,8,6,5,1,7] => [7,6,5,1,3,4,8,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,7,3,5,8,6,1,4] => [7,2,6,4,1,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[3,2,4,7,8,6,1,5] => [6,7,5,2,1,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[1,5,4,6,2,7,3,8] => [8,4,5,3,7,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[5,2,4,7,1,8,3,6] => [4,7,5,2,8,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,3,6,4,1,8,7,2] => [4,6,3,5,8,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,4,8,2,7] => [4,6,3,8,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,3,5,6,8,4,2,1] => [2,6,4,3,1,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,3,5,1,8,2,7,4] => [3,6,4,8,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,6,1,5,8,4,7,3] => [7,3,8,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,7,6,5,8,3,4,1] => [7,2,3,4,1,6,5,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[5,7,1,6,3,8,4,2] => [4,2,8,3,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[3,2,4,1,7,8,5,6] => [6,7,5,8,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,1,4,2,7,8,6,5] => [6,8,5,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[5,1,4,7,2,8,6,3] => [4,8,5,2,7,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[3,6,4,7,8,2,5,1] => [6,3,5,2,1,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,1,4,6,8,5,7,2] => [6,8,5,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[6,3,4,5,7,1,8,2] => [3,6,5,4,2,8,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[2,5,4,6,1,7,8,3] => [7,4,5,3,8,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[7,2,1,4,3,6,5,8] => [2,7,8,5,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,3,4,1,2,6,5,8] => [2,6,5,8,7,3,4,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,4,3,2,1,6,5,8] => [2,5,6,7,8,3,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,6,3,2,5,4,1,8] => [2,3,6,7,4,5,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[6,7,3,2,5,4,8,1] => [3,2,6,7,4,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[1,8,3,2,5,4,7,6] => [8,1,6,7,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[1,8,4,5,2,3,7,6] => [8,1,5,4,7,6,2,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[7,3,5,1,6,2,4,8] => [2,6,4,8,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,2,1,5,6,3,4,8] => [2,7,8,4,3,6,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,1,6,5,4,3,8] => [2,7,8,3,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,3,6,1,5,4,2,8] => [2,6,3,8,4,5,7,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,4,6,5,1,3,2,8] => [2,5,3,4,8,6,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[1,8,5,4,3,2,7,6] => [8,1,4,5,6,7,2,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[1,8,6,4,3,7,2,5] => [8,1,3,5,6,2,7,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[6,5,7,4,3,1,8,2] => [3,4,2,5,6,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[6,4,7,5,1,3,8,2] => [3,5,2,4,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,3,7,1,5,4,8,2] => [3,6,2,8,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,2,1,7,5,4,8,3] => [3,7,8,2,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[3,2,1,8,5,4,7,6] => [6,7,8,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[2,3,8,1,5,4,7,6] => [7,6,1,8,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,4,8,5,1,3,7,6] => [7,5,1,4,8,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[2,5,8,4,3,1,7,6] => [7,4,1,5,6,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,6,8,4,3,7,1,5] => [7,3,1,5,6,2,8,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,8,4,3,6,5,1] => [7,2,1,5,6,3,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[1,8,7,4,3,6,5,2] => [8,1,2,5,6,3,4,7] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [[[],[[],[[[],[[],[]]],[[],[[],[]]]]]],[]]
[1,8,7,5,6,3,4,2] => [8,1,2,4,3,6,5,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[[],[[],[[[],[]],[[[],[]],[[],[]]]]]],[]]
[2,7,8,5,6,3,4,1] => [7,2,1,4,3,6,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,6,8,5,7,3,1,4] => [7,3,1,4,2,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,5,8,6,7,1,3,4] => [7,4,1,3,2,8,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,4,8,6,1,7,3,5] => [7,5,1,3,8,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[3,2,1,8,6,7,4,5] => [6,7,8,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[5,2,1,7,6,8,4,3] => [4,7,8,2,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,3,7,1,6,8,4,2] => [4,6,2,8,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,4,7,6,1,8,3,2] => [4,5,2,3,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[4,5,7,6,8,1,3,2] => [5,4,2,3,1,8,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,6,7,5,8,3,1,2] => [5,3,2,4,1,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[1,8,6,5,7,3,2,4] => [8,1,3,4,2,6,7,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[[],[[[],[]],[[],[[[],[]],[[],[]]]]]],[]]
[1,8,5,6,7,2,3,4] => [8,1,4,3,2,7,6,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[[],[[[[],[]],[]],[[[[],[]],[]],[]]]],[]]
[4,7,5,6,8,2,3,1] => [5,2,4,3,1,7,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,6,5,7,8,2,1,3] => [5,3,4,2,1,7,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,4,6,7,1,8,2,3] => [4,5,3,2,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,3,6,1,7,8,2,4] => [4,6,3,8,2,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,2,1,6,7,8,3,4] => [4,7,8,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,2,1,5,7,3,8,4] => [3,7,8,4,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,3,5,1,7,2,8,4] => [3,6,4,8,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,5,7,1,2,8,3] => [3,5,4,2,8,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,5,4,7,2,1,8,3] => [3,4,5,2,7,8,1,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,6,4,7,2,8,1,3] => [4,3,5,2,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[1,8,4,6,2,7,3,5] => [8,1,5,3,7,2,6,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[1,8,3,2,6,7,4,5] => [8,1,6,7,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[5,7,3,2,6,8,4,1] => [4,2,6,7,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,7,8,1,4] => [4,3,6,7,2,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,5,3,2,7,1,8,4] => [3,4,6,7,2,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,4,3,2,1,7,8,5] => [3,5,6,7,8,2,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,2,1,4,3,7,8,5] => [3,7,8,5,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,1,4,3,8,7,6] => [4,7,8,5,6,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,3,4,1,2,8,7,6] => [4,6,5,8,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,6,3,2,8,7,1,5] => [5,3,6,7,1,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,3,2,8,6,5,1] => [5,2,6,7,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[1,8,3,2,7,6,5,4] => [8,1,6,7,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [[[],[[[],[[],[[],[[],[]]]]],[[],[]]]],[]]
[1,8,4,7,2,6,5,3] => [8,1,5,2,7,3,4,6] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[[],[[[],[[],[[],[]]]],[[[],[]],[]]]],[]]
[3,7,4,8,2,6,5,1] => [6,2,5,1,7,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,6,4,8,2,7,1,5] => [6,3,5,1,7,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,4,8,2,1,7,6] => [6,4,5,1,7,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,4,5,8,1,2,7,6] => [6,5,4,1,8,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[4,3,5,1,8,2,7,6] => [5,6,4,8,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[4,2,1,5,8,3,7,6] => [5,7,8,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,2,1,6,8,7,3,5] => [5,7,8,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,6,1,8,7,2,5] => [5,6,3,8,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[3,4,6,8,1,7,2,5] => [6,5,3,1,8,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,5,6,8,7,1,2,4] => [6,4,3,1,2,8,7,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,6,5,8,7,2,1,4] => [6,3,4,1,2,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,7,5,8,6,2,4,1] => [6,2,4,1,3,7,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[1,8,5,7,6,2,4,3] => [8,1,4,2,3,7,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[1,8,6,7,5,4,2,3] => [8,1,3,2,4,5,7,6] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.] => [[[],[[[],[]],[[],[[],[[[],[]],[]]]]]],[]]
[3,6,7,8,5,4,1,2] => [6,3,2,1,4,5,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,5,7,8,6,1,4,2] => [6,4,2,1,3,8,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,4,7,8,1,6,5,2] => [6,5,2,1,8,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[4,2,1,7,8,6,5,3] => [5,7,8,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,3,8,1,7,6,5,4] => [7,6,1,8,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[[],[]]]
[2,4,8,7,1,6,5,3] => [7,5,1,2,8,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,5,8,7,6,1,4,3] => [7,4,1,2,3,8,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,6,8,7,5,4,1,3] => [7,3,1,2,4,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,4,3,6,5,8,7,10,9,12,11] => [11,12,9,10,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[7,4,6,1,8,3,5,2] => [2,5,3,8,1,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[8,3,5,1,7,4,6,2] => [1,6,4,8,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,3,4,1,7,5,6,2] => [1,6,5,8,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[4,8,3,1,7,5,6,2] => [5,1,6,8,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[4,6,2,1,7,5,8,3] => [5,3,7,8,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[1,4,6,2,7,5,8,3] => [8,5,3,7,2,4,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,7,5,2,6,8,4,3] => [8,2,4,7,3,1,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[7,5,2,1,6,8,4,3] => [2,4,7,8,3,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,8,4,3,1,7,5,2] => [3,1,5,6,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[3,6,8,4,1,7,5,2] => [6,3,1,5,8,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,7,5,1,8,4,2] => [6,3,2,4,8,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,5,6,1,8,3,4,2] => [2,4,3,8,1,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[3,4,6,5,7,1,8,2] => [6,5,3,4,2,8,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[4,7,5,6,1,8,3,2] => [5,2,4,3,8,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[6,7,5,1,8,4,3,2] => [3,2,4,8,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,8,4,1,7,5,3,2] => [3,1,5,8,2,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,5,3,1,8,4,2] => [3,2,4,6,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[8,4,2,1,6,7,5,3] => [1,5,7,8,3,2,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[1,8,4,2,6,7,5,3] => [8,1,5,7,3,2,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[1,5,3,2,7,6,8,4] => [8,4,6,7,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,3,2,1,7,6,8,4] => [4,6,7,8,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,5,3,1,7,6,8,4] => [7,4,6,8,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,8,4,1,6,7,5,3] => [7,1,5,8,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,7,5,1,6,8,4,3] => [7,2,4,8,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,4,6,1,7,5,8,3] => [7,5,3,8,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[4,7,1,6,5,8,2,3] => [5,2,8,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,8,2,6,5,7,1,3] => [5,1,7,3,4,2,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,6,1,2,7,5,8,3] => [5,3,8,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[7,5,1,2,6,8,4,3] => [2,4,8,7,3,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[8,4,1,2,6,7,5,3] => [1,5,8,7,3,2,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[5,3,1,2,7,6,8,4] => [4,6,8,7,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,2,5,3,7,6,8,4] => [8,7,4,6,2,3,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[4,3,1,2,7,6,8,5] => [5,6,8,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,5,1,2,7,6,8,4] => [6,4,8,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[6,7,1,5,8,2,3,4] => [3,2,8,4,1,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[2,7,6,1,5,8,3,4] => [7,2,3,8,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,3,5,1,7,6,8,4] => [7,6,4,8,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[7,6,1,5,8,3,2,4] => [2,3,8,4,1,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[3,6,7,1,5,8,2,4] => [6,3,2,8,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,1,6,5,8,2,4,3] => [2,8,3,4,1,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[[],[]],[[[],[[],[[[],[[],[]]],[]]]],[]]]
[7,5,1,6,8,4,2,3] => [2,4,8,3,1,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[8,4,1,6,7,5,2,3] => [1,5,8,3,2,4,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[5,2,3,1,7,6,8,4] => [4,7,6,8,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,5,2,1,7,6,8,4] => [6,4,7,8,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[1,3,5,2,7,6,8,4] => [8,6,4,7,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,7,6,2,5,8,3,4] => [8,2,3,7,4,1,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [[[[],[]],[[],[[[],[[[],[]],[]]],[]]]],[]]
[7,6,2,1,5,8,3,4] => [2,3,7,8,4,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[8,3,1,5,7,6,2,4] => [1,6,8,4,2,3,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[6,2,4,1,7,5,8,3] => [3,7,5,8,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,5,1,7,4,8,3] => [3,7,4,8,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[7,1,6,4,8,2,5,3] => [2,8,3,5,1,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[8,2,6,4,7,1,5,3] => [1,7,3,5,2,8,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[6,1,5,2,7,4,8,3] => [3,8,4,7,2,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[7,6,2,5,8,3,1,4] => [2,3,7,4,1,6,8,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[8,3,5,7,6,2,1,4] => [1,6,4,2,3,7,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[1,8,3,5,7,6,2,4] => [8,1,6,4,2,3,7,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[1,5,2,3,7,6,8,4] => [8,4,7,6,2,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[5,2,1,3,7,6,8,4] => [4,7,8,6,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,5,2,6,8,4,1,3] => [2,4,7,3,1,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,4,2,6,7,5,1,3] => [1,5,7,3,2,4,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[6,1,4,2,7,5,8,3] => [3,8,5,7,2,4,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[8,2,6,5,7,1,4,3] => [1,7,3,4,2,8,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[3,6,8,2,5,7,1,4] => [6,3,1,7,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,3,2,5,7,6,1,4] => [1,6,7,4,2,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[5,1,3,2,7,6,8,4] => [4,8,6,7,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,1,3,2,7,6,8,5] => [5,8,6,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,2,1,3,7,6,8,5] => [5,7,8,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[1,4,2,3,7,6,8,5] => [8,5,7,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[2,4,1,3,7,6,8,5] => [7,5,8,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,5,1,3,7,6,8,4] => [7,4,8,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,8,3,5,7,6,1,4] => [7,1,6,4,2,3,8,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[6,8,2,3,5,7,1,4] => [3,1,7,6,4,2,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,1,3,5,8,2,4] => [3,2,8,6,4,1,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[8,3,5,7,6,1,2,4] => [1,6,4,2,3,8,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[5,1,2,3,7,6,8,4] => [4,8,7,6,2,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[3,1,2,4,7,6,8,5] => [6,8,7,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[8,1,2,4,3,6,5,7] => [1,8,7,5,6,3,4,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]] => [[],[[[[[[],[]],[[],[]]],[[],[]]],[]],[]]]
[8,1,3,5,6,2,7,4] => [1,8,6,4,3,7,2,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[8,1,3,4,2,6,7,5] => [1,8,6,5,7,3,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[8,1,3,2,4,5,7,6] => [1,8,6,7,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],[.,.]],.]] => [[],[[[[[[],[[],[]]],[]],[]],[[],[]]],[]]]
[2,7,8,3,4,5,6,1] => [7,2,1,6,5,4,3,8] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[2,6,3,8,4,5,7,1] => [7,3,6,1,5,4,2,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[6,3,2,1,4,5,8,7] => [3,6,7,8,5,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,3,1,4,2,6,8,5] => [2,6,8,5,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,4,1,5,6,8,2,3] => [2,5,8,4,3,1,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,7,8,5,6,1,2,3] => [5,2,1,4,3,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,7,8,5,6,2,1,4] => [6,2,1,4,3,7,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,8,4,2,6,1,5] => [6,2,1,5,7,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,8,2,4,5,1,6] => [6,2,1,7,5,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,6,2,8,4,5,1,7] => [6,3,7,1,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,3,6,7,4,5,8,1] => [7,6,3,2,5,4,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[3,5,2,4,8,6,1,7] => [6,4,7,5,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,2,8,7,1,6] => [6,4,5,7,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,6,5,8,7,1,2,3] => [5,3,4,1,2,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,4,5,1,7,8,2,3] => [3,5,4,8,2,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,4,1,2,3,8,5,6] => [2,5,8,7,6,1,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,2,4,1,3,7,5,8] => [3,7,5,8,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,4,8,3,7,5,1] => [7,3,5,1,6,2,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,5,8,7,3,4,1] => [7,3,4,1,2,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[6,2,5,1,7,3,4,8] => [3,7,4,8,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,5,2,1,8,3,4,7] => [3,4,7,8,1,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[2,5,6,7,8,3,4,1] => [7,4,3,2,1,6,5,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,4,6,7,3,8,5,1] => [7,5,3,2,6,1,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[4,2,6,7,3,1,5,8] => [5,7,3,2,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,7,8,2,3,1,5,6] => [5,2,1,7,6,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,8,3,2,1,6,5] => [5,2,1,6,7,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,6,4,8,1,7,2,3] => [4,3,5,1,8,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,3,8,1,2,7,4] => [4,3,6,1,8,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,2,5,3,7,1,6,8] => [5,7,4,6,2,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,3,6,7,2,1,8,5] => [5,6,3,2,7,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,6,7,2,8,1,5] => [6,5,3,2,7,1,8,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,5,2,7,8,1,6] => [6,5,4,7,2,1,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,2,5,6,8,1,7] => [6,5,7,4,3,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[5,2,7,8,6,4,1,3] => [4,7,2,1,3,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,1,2,7,8,6,4,3] => [4,8,7,2,1,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[4,7,1,8,6,5,2,3] => [5,2,8,1,3,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,2,8,6,5,3] => [5,2,8,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,6,8,1,2,7,5,3] => [5,3,1,8,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,8,7,1,5,3,2,4] => [3,1,2,8,4,6,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[6,8,7,3,5,1,2,4] => [3,1,2,6,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,8,1,6,3,5,2,4] => [2,1,8,3,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,8,1,3,6,5,2,4] => [2,1,8,6,3,4,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,8,3,6,5,2,1,4] => [2,1,6,3,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[4,7,2,8,6,1,5,3] => [5,2,7,1,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[1,7,3,4,8,6,5,2] => [8,2,6,5,1,3,4,7] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[4,2,7,1,8,6,5,3] => [5,7,2,8,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,8,2,3,6,5,1,4] => [2,1,7,6,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[8,5,7,1,6,2,3,4] => [1,4,2,8,3,7,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[8,5,7,1,2,6,3,4] => [1,4,2,8,7,3,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[6,8,2,7,1,3,5,4] => [3,1,7,2,8,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,8,7,2,5,3,1,4] => [3,1,2,7,4,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,4,8,7,1,5,3] => [3,7,5,1,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,6,8,3,7,4,5,2] => [8,3,1,6,2,5,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,8,3,4,7,5,2] => [8,3,1,6,5,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[6,2,4,8,1,7,5,3] => [3,7,5,1,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,7,2,3,5,1,4] => [3,1,2,7,6,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,8,2,1,7,3,5,4] => [3,1,7,8,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,5,7,2,1,6,3,4] => [1,4,2,7,8,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,5,7,1,2,3,6,4] => [1,4,2,8,7,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[8,7,6,2,1,4,3,5] => [1,2,3,7,8,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[8,5,7,2,3,1,6,4] => [1,4,2,7,6,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[5,8,4,2,7,1,6,3] => [4,1,5,7,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[1,8,7,5,3,4,6,2] => [8,1,2,4,6,5,3,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[[],[[],[[[],[]],[[[],[]],[[],[]]]]]],[]]
[1,8,7,3,5,4,6,2] => [8,1,2,6,4,5,3,7] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [[[],[[],[[[[],[]],[[],[]]],[[],[]]]]],[]]
[8,2,5,4,7,1,6,3] => [1,7,4,5,2,8,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[8,5,2,7,3,1,6,4] => [1,4,7,2,6,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,7,6,2,4,3,1,5] => [1,2,3,7,5,6,8,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[8,7,6,1,2,4,3,5] => [1,2,3,8,7,5,6,4] => [.,[.,[.,[[[[.,.],[.,.]],.],.]]]] => [[],[[],[[],[[[[[],[]],[[],[]]],[]],[]]]]]
[8,7,6,1,4,2,3,5] => [1,2,3,8,5,7,6,4] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]] => [[],[[],[[],[[[[],[]],[[[],[]],[]]],[]]]]]
[8,7,6,4,1,3,2,5] => [1,2,3,5,8,6,7,4] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]] => [[],[[],[[],[[[],[]],[[[],[[],[]]],[]]]]]]
[5,8,4,7,2,1,6,3] => [4,1,5,2,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[1,8,7,5,4,3,6,2] => [8,1,2,4,5,6,3,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [[[],[[],[[[],[]],[[],[[],[[],[]]]]]]],[]]
[1,6,8,4,3,7,5,2] => [8,3,1,5,6,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[6,8,7,3,2,5,1,4] => [3,1,2,6,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,1,7,3,2,5,4] => [3,1,8,2,6,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[8,5,7,3,1,6,2,4] => [1,4,2,6,8,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,5,7,1,3,2,6,4] => [1,4,2,8,6,7,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[8,5,7,3,1,2,6,4] => [1,4,2,6,8,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[5,8,4,7,1,2,6,3] => [4,1,5,2,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,8,4,1,7,2,6,3] => [4,1,5,8,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,8,4,7,1,6,2,3] => [4,1,5,2,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[8,1,2,6,5,7,4,3] => [1,8,7,3,4,2,5,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]] => [[],[[[[[],[]],[[],[[],[[],[]]]]],[]],[]]]
[8,2,5,6,7,4,1,3] => [1,7,4,3,2,5,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[4,8,5,7,1,6,2,3] => [5,1,4,2,8,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[4,8,5,7,1,2,6,3] => [5,1,4,2,8,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[4,8,5,1,7,2,6,3] => [5,1,4,8,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[8,5,3,1,7,2,6,4] => [1,4,6,8,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,5,3,7,1,2,6,4] => [1,4,6,2,8,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[6,8,1,3,7,2,5,4] => [3,1,8,6,2,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[4,6,2,8,1,7,5,3] => [5,3,7,1,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[1,6,4,8,3,7,5,2] => [8,3,5,1,6,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,8,7,4,5,3,6,2] => [8,1,2,5,4,6,3,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [[[],[[],[[[[],[]],[]],[[],[[],[]]]]]],[]]
[4,8,5,7,2,1,6,3] => [5,1,4,2,7,8,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[8,5,3,7,2,1,6,4] => [1,4,6,2,7,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,7,6,3,1,4,2,5] => [1,2,3,6,8,5,7,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]] => [[],[[],[[],[[[[],[]],[]],[[[],[]],[]]]]]]
[8,7,6,1,3,2,4,5] => [1,2,3,8,6,7,5,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]] => [[],[[],[[],[[[[[],[]],[]],[[],[]]],[]]]]]
[8,5,3,2,7,1,6,4] => [1,4,6,7,2,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[4,8,5,2,7,1,6,3] => [5,1,4,7,2,8,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[1,8,7,4,3,5,6,2] => [8,1,2,5,6,4,3,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [[[],[[],[[[[],[]],[]],[[],[[],[]]]]]],[]]
[1,8,7,3,4,5,6,2] => [8,1,2,6,5,4,3,7] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.] => [[[],[[],[[[[[],[]],[]],[]],[[],[]]]]],[]]
[8,2,4,5,7,1,6,3] => [1,7,5,4,2,8,3,6] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[8,5,2,3,7,1,6,4] => [1,4,7,6,2,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[6,3,1,5,4,2,8,7] => [3,6,8,4,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,3,1,5,2,7,6,4] => [1,6,8,4,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,5,4,2,1,7,3,6] => [1,4,5,7,8,2,6,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,5,4,2,1,7,6,3] => [1,4,5,7,8,2,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,1,3,8,7] => [3,4,5,7,8,6,1,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,3,1,8,7] => [3,4,5,7,6,8,1,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,3,2,5,1,4,8,7] => [3,6,7,4,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,5,4,3,1,2,8,7] => [3,4,5,6,8,7,1,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[6,5,4,1,3,2,8,7] => [3,4,5,8,6,7,1,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[8,5,4,1,2,7,6,3] => [1,4,5,8,7,2,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[8,7,4,1,6,3,2,5] => [1,2,5,8,3,6,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[8,7,4,1,6,3,5,2] => [1,2,5,8,3,6,4,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[8,7,4,1,6,5,3,2] => [1,2,5,8,3,4,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[8,5,4,1,3,7,6,2] => [1,4,5,8,6,2,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[8,5,4,3,1,7,6,2] => [1,4,5,6,8,2,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[8,3,2,5,1,7,6,4] => [1,6,7,4,8,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[2,1,8,5,3,7,6,4] => [7,8,1,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,3,2,5,1,7,4,6] => [1,6,7,4,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,5,4,3,1,7,2,6] => [1,4,5,6,8,2,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[8,5,4,1,3,7,2,6] => [1,4,5,8,6,2,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[8,7,4,1,6,5,2,3] => [1,2,5,8,3,4,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[8,7,4,1,6,2,5,3] => [1,2,5,8,3,7,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[8,7,6,5,2,1,4,3] => [1,2,3,4,7,8,5,6] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]] => [[],[[],[[],[[],[[[],[[],[]]],[[],[]]]]]]]
[8,7,4,3,6,2,1,5] => [1,2,5,6,3,7,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[8,3,2,7,6,4,1,5] => [1,6,7,2,3,5,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[2,1,8,7,6,4,3,5] => [7,8,1,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[2,1,8,7,6,4,5,3] => [7,8,1,2,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[8,3,2,7,6,4,5,1] => [1,6,7,2,3,5,4,8] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[8,7,4,3,6,2,5,1] => [1,2,5,6,3,7,4,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[8,7,6,5,2,4,3,1] => [1,2,3,4,7,5,6,8] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]] => [[],[[],[[],[[],[[[],[[],[]]],[[],[]]]]]]]
[8,5,4,2,3,7,6,1] => [1,4,5,7,6,2,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,7,4,2,6,5,3,1] => [1,2,5,7,3,4,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,7,4,2,6,3,5,1] => [1,2,5,7,3,6,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,7,4,2,6,3,1,5] => [1,2,5,7,3,6,8,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,3,1,7,6,4,2,5] => [1,6,8,2,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[8,3,1,7,6,4,5,2] => [1,6,8,2,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[8,3,1,7,6,5,4,2] => [1,6,8,2,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,3,1,5,4,7,6,2] => [1,6,8,4,5,2,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,3,1,5,4,7,2,6] => [1,6,8,4,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,3,1,7,6,5,2,4] => [1,6,8,2,3,4,7,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,3,1,7,6,2,5,4] => [1,6,8,2,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,7,4,2,6,1,5,3] => [1,2,5,7,3,8,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,7,4,2,6,5,1,3] => [1,2,5,7,3,4,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,5,4,2,3,7,1,6] => [1,4,5,7,6,2,8,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,3,2,5,4,7,1,6] => [1,6,7,4,5,2,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[2,1,8,5,4,7,3,6] => [7,8,1,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[8,3,2,7,6,5,1,4] => [1,6,7,2,3,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[8,7,4,3,6,5,1,2] => [1,2,5,6,3,4,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[8,7,6,5,3,1,4,2] => [1,2,3,4,6,8,5,7] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]] => [[],[[],[[],[[],[[[],[]],[[[],[]],[]]]]]]]
[8,7,6,5,1,3,2,4] => [1,2,3,4,8,6,7,5] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]] => [[],[[],[[],[[],[[[[],[]],[[],[]]],[]]]]]]
[8,7,6,5,1,3,4,2] => [1,2,3,4,8,6,5,7] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]] => [[],[[],[[],[[],[[[[],[]],[[],[]]],[]]]]]]
[8,7,6,5,1,4,3,2] => [1,2,3,4,8,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]] => [[],[[],[[],[[],[[[],[[],[[],[]]]],[]]]]]]
[8,7,6,5,4,1,3,2] => [1,2,3,4,5,8,6,7] => [.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]
[8,7,4,3,6,1,5,2] => [1,2,5,6,3,8,4,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[8,3,2,7,6,1,5,4] => [1,6,7,2,3,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[2,1,8,7,6,3,5,4] => [7,8,1,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[[],[[],[[],[[[],[[],[]]],[]]]]],[[],[]]]
[8,3,2,7,6,1,4,5] => [1,6,7,2,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[8,7,6,5,1,4,2,3] => [1,2,3,4,8,5,7,6] => [.,[.,[.,[.,[[.,[[.,.],.]],.]]]]] => [[],[[],[[],[[],[[[],[[[],[]],[]]],[]]]]]]
[8,7,6,5,1,2,4,3] => [1,2,3,4,8,7,5,6] => [.,[.,[.,[.,[[[.,[.,.]],.],.]]]]] => [[],[[],[[],[[],[[[[],[[],[]]],[]],[]]]]]]
[7,3,5,1,8,4,6,2] => [2,6,4,8,1,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,4,1,8,5,6,2] => [2,6,5,8,1,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[4,5,6,2,1,8,7,3] => [5,4,3,7,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[1,6,5,2,7,4,3,8] => [8,3,4,7,2,5,6,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [[[[[],[]],[]],[[],[[[],[[],[]]],[]]]],[]]
[7,4,3,1,8,6,5,2] => [2,5,6,8,1,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,6,5,1,8,4,3,2] => [2,3,4,8,1,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[],[]],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[7,6,4,1,8,5,3,2] => [2,3,5,8,1,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[6,4,2,1,8,7,5,3] => [3,5,7,8,1,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[1,6,4,2,7,5,3,8] => [8,3,5,7,2,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,5,3,2,7,6,4,8] => [8,4,6,7,2,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,3,2,1,8,7,6,4] => [4,6,7,8,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,5,3,1,7,8,6,4] => [7,4,6,8,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,6,4,1,7,8,5,3] => [7,3,5,8,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,5,1,7,8,4,3] => [7,3,4,8,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[4,5,7,1,6,8,2,3] => [5,4,2,8,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[6,5,1,2,8,4,3,7] => [3,4,8,7,1,5,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[6,4,1,2,8,5,3,7] => [3,5,8,7,1,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,3,1,2,8,6,4,7] => [4,6,8,7,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,1,2,8,6,5,7] => [5,6,8,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[6,1,2,5,8,3,4,7] => [3,8,7,4,1,6,5,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[7,1,3,4,8,2,5,6] => [2,8,6,5,1,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,1,5,6,8,2,3,4] => [2,8,4,3,1,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[2,6,1,5,7,8,3,4] => [7,3,8,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[7,4,1,6,8,5,2,3] => [2,5,8,3,1,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[5,2,3,1,8,6,7,4] => [4,7,6,8,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,5,2,1,6,8,7,4] => [6,4,7,8,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[1,6,2,5,7,3,4,8] => [8,3,7,4,2,6,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[6,2,1,5,8,7,3,4] => [3,7,8,4,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[7,3,1,5,8,6,2,4] => [2,6,8,4,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,2,4,1,8,5,7,3] => [3,7,5,8,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,5,1,8,4,7,3] => [3,7,4,8,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[7,3,1,4,8,6,2,5] => [2,6,8,5,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[6,2,1,4,8,7,3,5] => [3,7,8,5,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,6,2,4,7,3,5,8] => [8,3,7,5,2,6,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[5,2,1,3,8,7,4,6] => [4,7,8,6,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[7,4,1,3,8,5,2,6] => [2,5,8,6,1,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,5,1,3,8,4,2,6] => [2,4,8,6,1,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[3,6,7,1,4,8,2,5] => [6,3,2,8,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[7,6,1,4,8,3,2,5] => [2,3,8,5,1,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[4,2,1,3,8,7,5,6] => [5,7,8,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[2,6,1,4,7,8,3,5] => [7,3,8,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,1,4,6,8,2,3,5] => [2,8,5,3,1,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,3,5,8,2,4,6] => [2,8,6,4,1,7,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[6,1,2,4,8,3,5,7] => [3,8,7,5,1,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[5,2,3,1,6,4,8,7] => [4,7,6,8,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[7,4,5,2,3,1,8,6] => [2,5,4,7,6,8,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,6,7,3,5,2,4,1] => [1,3,2,6,4,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[7,3,5,2,4,1,8,6] => [2,6,4,7,5,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,4,1,8,7] => [3,6,4,7,5,8,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,2,4,1,6,3,8,7] => [4,7,5,8,3,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,1,6,3,5,2,8,7] => [5,8,3,6,4,7,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,3,4,1,5,2,8,7] => [3,6,5,8,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,2,6,3,4,1,8,7] => [4,7,3,6,5,8,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,7,3,4,1,8,6] => [4,7,2,6,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,8,6,7,3,4,1] => [4,7,1,3,2,6,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,2,8,5,7,3,4,1] => [3,7,1,4,2,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,7,3,4,1,8,5] => [3,7,2,6,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,3,4,1,5,2,8,6] => [2,6,5,8,4,7,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[4,1,7,3,5,2,8,6] => [5,8,2,6,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[3,1,7,4,5,2,8,6] => [6,8,2,5,4,7,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[2,1,7,4,5,3,8,6] => [7,8,2,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,1,8,6,7,4,5,2] => [6,8,1,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[4,1,8,6,7,3,5,2] => [5,8,1,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,6,7,3,4,1,5,2] => [1,3,2,6,5,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[8,5,7,3,4,1,6,2] => [1,4,2,6,5,8,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,5,6,2,7,3,4,1] => [1,4,3,7,2,6,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,4,7,3,5,1,6,2] => [1,5,2,6,4,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[5,1,8,4,7,3,6,2] => [4,8,1,5,2,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[4,1,8,5,7,3,6,2] => [5,8,1,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[3,1,8,5,7,4,6,2] => [6,8,1,4,2,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[2,1,8,5,7,4,6,3] => [7,8,1,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,1,7,4,6,3,8,5] => [7,8,2,5,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,1,7,4,6,2,8,5] => [6,8,2,5,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[4,1,7,3,6,2,8,5] => [5,8,2,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,7,3,6,2,8,4] => [4,8,2,6,3,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,2,7,3,5,1,8,4] => [3,7,2,6,4,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,8,4,7,3,5,1] => [3,7,1,5,2,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,4,7,3,6,2,5,1] => [1,5,2,6,3,7,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[7,3,6,2,5,1,8,4] => [2,6,3,7,4,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[6,2,5,1,7,3,8,4] => [3,7,4,8,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[5,2,4,1,7,3,8,6] => [4,7,5,8,2,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,2,4,1,7,3,8,5] => [3,7,5,8,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,5,7,3,6,2,4,1] => [1,4,2,6,3,7,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,5,7,4,6,2,3,1] => [1,4,2,5,3,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[7,4,6,2,3,1,8,5] => [2,5,3,7,6,8,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,2,3,1,7,4,8,5] => [3,7,6,8,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[5,2,3,1,7,4,8,6] => [4,7,6,8,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,2,3,1,7,5,8,6] => [5,7,6,8,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,1,4,2,8,6,7,5] => [6,8,5,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[6,2,3,1,8,5,7,4] => [3,7,6,8,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,5,6,2,3,1,7,4] => [1,4,3,7,6,8,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[7,4,8,5,6,2,3,1] => [2,5,1,4,3,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,3,8,5,6,2,4,1] => [2,6,1,4,3,7,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,5,6,2,4,1,7,3] => [1,4,3,7,5,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[5,2,4,1,8,6,7,3] => [4,7,5,8,1,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,1,5,2,8,6,7,3] => [5,8,4,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[3,1,5,2,8,6,7,4] => [6,8,4,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[2,1,6,3,8,5,7,4] => [7,8,3,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[3,1,6,2,8,5,7,4] => [6,8,3,7,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,1,6,2,8,5,7,3] => [5,8,3,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,1,6,2,8,4,7,3] => [4,8,3,7,1,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[8,4,6,2,5,1,7,3] => [1,5,3,7,4,8,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[7,3,8,4,6,2,5,1] => [2,6,1,5,3,7,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,2,7,3,8,4,5,1] => [3,7,2,6,1,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,4,5,1,6,2,7,3] => [1,5,4,8,3,7,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[5,1,8,4,6,2,7,3] => [4,8,1,5,3,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[4,1,8,5,6,2,7,3] => [5,8,1,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[3,1,8,5,6,2,7,4] => [6,8,1,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[2,1,8,5,6,3,7,4] => [7,8,1,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,1,7,4,8,5,6,3] => [7,8,2,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,1,7,4,8,5,6,2] => [6,8,2,5,1,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[4,1,7,3,8,5,6,2] => [5,8,2,6,1,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,3,8,4,5,1,6,2] => [2,6,1,5,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[8,4,5,1,7,3,6,2] => [1,5,4,8,2,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[7,3,6,2,8,4,5,1] => [2,6,3,7,1,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,8,5,6,1,3,4,2] => [2,1,4,3,8,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,8,1,3,6,2,5,4] => [2,1,8,6,3,7,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[1,3,8,4,7,2,5,6] => [8,6,1,5,2,7,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[[[],[[[],[[[],[]],[]]],[]]],[[],[]]],[]]
[3,6,1,4,7,2,5,8] => [6,3,8,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,1,2,5,7,3,8] => [5,3,8,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,4,8,2,5,7,3,6] => [8,5,1,7,4,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[7,8,2,4,5,6,1,3] => [2,1,7,5,4,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,8,1,5,4,6,3,2] => [2,1,8,4,5,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,8,2,1,6,3,4,5] => [2,1,7,8,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,8,3,5,6,4,1,2] => [2,1,6,4,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,1,4,2,3,6,5] => [2,1,8,5,7,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,8,5,1,4,2,6,3] => [2,1,4,8,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,8,4,5,3,1,6,2] => [2,1,5,4,6,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[1,5,8,4,3,2,7,6] => [8,4,1,5,6,7,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[5,6,1,4,3,2,7,8] => [4,3,8,5,6,7,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[2,6,4,8,3,7,1,5] => [7,3,5,1,6,2,8,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,4,6,8,3,7,5,2] => [8,5,3,1,6,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[2,4,8,5,3,1,6,7] => [7,5,1,4,6,8,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[2,5,8,1,4,7,6,3] => [7,4,1,8,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[3,5,8,4,7,6,1,2] => [6,4,1,5,2,3,8,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[1,6,2,4,7,3,8,5] => [8,3,7,5,2,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[5,6,2,1,4,7,8,3] => [4,3,7,8,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,6,2,5,3,1,8,7] => [5,3,7,4,6,8,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,7,5,1,3,6,8,2] => [5,2,4,8,6,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,5,3,6,2,4,1,8] => [2,4,6,3,7,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[5,7,3,6,1,4,8,2] => [4,2,6,3,8,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,6,7,2,1,8,4] => [4,6,3,2,7,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,1,7,5,2,4,8,3] => [3,8,2,4,7,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[6,3,1,2,4,5,8,7] => [3,6,8,7,5,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[1,4,7,2,5,3,8,6] => [8,5,2,7,4,6,1,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[4,6,7,8,3,5,1,2] => [5,3,2,1,6,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,6,1,8,4,2,5,7] => [6,3,8,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[1,6,7,5,8,2,4,3] => [8,3,2,4,1,7,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [[[[[],[]],[]],[[],[[[],[[],[]]],[]]]],[]]
[3,5,6,7,8,1,4,2] => [6,4,3,2,1,8,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,6,5,7,8,2,1,4] => [6,3,4,2,1,7,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[5,2,7,6,1,4,3,8] => [4,7,2,3,8,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[2,5,7,6,8,1,3,4] => [7,4,2,3,1,8,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,7,5,6,8,4,1,3] => [7,2,4,3,1,5,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,6,8,4,5,3,7] => [7,8,3,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,1,8,5,3,4,6] => [7,2,8,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[3,7,6,8,5,4,1,2] => [6,2,3,1,4,5,8,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[4,3,8,5,6,7,1,2] => [5,6,1,4,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[4,2,8,1,6,3,7,5] => [5,7,1,8,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,1,8,5,4,6,7,2] => [6,8,1,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,2,8,4,5,6,1,7] => [6,7,1,5,4,3,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[3,4,2,8,6,1,7,5] => [6,5,7,1,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,4,7,1,5,2,6,8] => [6,5,2,8,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[4,3,7,8,1,2,6,5] => [5,6,2,1,8,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[1,7,3,8,5,2,6,4] => [8,2,6,1,4,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[4,1,8,3,6,2,5,7] => [5,8,1,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,7,8,6,3,2,1,4] => [4,2,1,3,6,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,8,6,1,3,4,2] => [4,2,1,3,8,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,6,5,8,1,3,4,2] => [2,3,4,1,8,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[1,6,4,3,8,2,5,7] => [8,3,5,6,1,7,4,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[7,1,3,4,8,2,6,5] => [2,8,6,5,1,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[3,6,5,4,1,2,7,8] => [6,3,4,5,8,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,4,5,1,7,8,6,3] => [7,5,4,8,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,6,3,4,5,8,1,7] => [7,3,6,5,4,1,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,4,1,8,3,7,5] => [7,3,5,8,1,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[7,3,6,4,8,5,1,2] => [2,6,3,5,1,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,2,1,4,8,3,5,6] => [2,7,8,5,1,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,1,6,5,3,8,4,2] => [2,8,3,4,6,1,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[],[]],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[7,2,5,6,3,8,1,4] => [2,7,4,3,6,1,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,5,2,7,1,8,4,3] => [3,4,7,2,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[5,6,2,7,3,1,4,8] => [4,3,7,2,6,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,7,4,2,8,1,3] => [4,3,2,5,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,7,6,4,1,8,3,2] => [4,2,3,5,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,7,1,5,2,8,3,4] => [3,2,8,4,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[1,7,5,2,4,8,3,6] => [8,2,4,7,5,1,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[6,1,5,2,8,3,4,7] => [3,8,4,7,1,6,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[6,7,5,3,8,4,1,2] => [3,2,4,6,1,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[1,6,5,4,2,3,8,7] => [8,3,4,5,7,6,1,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[7,1,5,3,4,2,8,6] => [2,8,4,6,5,7,1,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,6,1,5,3,2,8,4] => [2,3,8,4,6,7,1,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[7,5,6,4,1,2,8,3] => [2,4,3,5,8,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[6,7,5,4,3,1,8,2] => [3,2,4,5,6,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[7,4,6,1,2,5,3,8] => [2,5,3,8,7,4,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[6,8,1,4,2,5,7,3] => [3,1,8,5,7,4,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,6,4,2,5,7,3,8] => [8,3,5,7,4,2,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,3,7,5,4,2,8] => [8,3,6,2,4,5,7,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[6,8,1,3,7,5,4,2] => [3,1,8,6,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,1,3,5,6,4,2,8] => [2,8,6,4,3,5,7,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,4,2,6,5,1,3,8] => [2,5,7,3,4,8,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,3,1,5,2,8] => [2,5,3,6,8,4,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,2,3,5,4,1,6,8] => [2,7,6,4,5,8,3,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[6,8,1,2,3,4,7,5] => [3,1,8,7,6,5,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[1,5,7,2,3,8,6,4] => [8,4,2,7,6,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[5,1,8,2,3,6,7,4] => [4,8,1,7,6,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[6,2,8,1,3,7,4,5] => [3,7,1,8,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,8,2,4,1,5,7,3] => [3,1,7,5,8,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,3,1,2,4,7,5] => [3,1,6,8,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[2,1,4,7,8,5,6,3] => [7,8,5,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,6,8,5,1,3] => [7,5,2,3,1,4,8,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,5,7,8,1,4,6,3] => [7,4,2,1,8,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,2,1,8,6,3,7,4] => [4,7,8,1,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,2,8,6,5,3,7,1] => [5,7,1,3,4,6,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,4,2,7,5,8,6,3] => [8,5,7,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[5,3,8,7,6,2,4,1] => [4,6,1,2,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,8,4,7,6,2,1,3] => [4,1,5,2,3,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,8,7,4,3,6,1,2] => [4,1,2,5,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,4,8,3,1,7,2,5] => [3,5,1,6,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,8,7,2,5,1,4] => [3,6,1,2,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,8,3,7,1,6,4,2] => [4,1,6,2,8,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[1,5,3,7,8,6,2,4] => [8,4,6,2,1,3,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,6,4,2,8,3] => [8,4,2,3,5,7,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[5,8,7,4,1,6,2,3] => [4,1,2,5,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,4,8,1,2,7,3,5] => [3,5,1,8,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,8,5,1,2,3,7,4] => [3,1,4,8,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,8,5,2,4,3,7,1] => [3,1,4,7,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,8,5,3,1,2,7,4] => [3,1,4,6,8,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[4,5,1,2,6,8,7,3] => [5,4,8,7,3,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[3,6,2,7,5,1,4,8] => [6,3,7,2,4,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,2,6,1,7,3,5,8] => [5,7,3,8,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,3,1,2,7,5,8] => [5,3,6,8,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,5,3,1,7,6,2,8] => [5,4,6,8,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,2,5,7,1,6,3,8] => [5,7,4,2,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,5,2,7,8,1,6,4] => [6,4,7,2,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,6,5,8,7,1,2] => [6,5,3,4,1,2,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,1,4,5,8,6,7,2] => [6,8,5,4,1,3,2,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[],[[[],[]],[]]],[]],[]],[[[],[]],[]]]
[3,4,6,8,5,2,7,1] => [6,5,3,1,4,7,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[4,2,5,6,1,8,7,3] => [5,7,4,3,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,3,1,6,8,7,2] => [5,4,6,8,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[2,1,7,5,8,6,4,3] => [7,8,2,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[1,2,7,5,3,8,6,4] => [8,7,2,4,6,1,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[4,1,2,7,3,8,6,5] => [5,8,7,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,4,1,7,5,2,3,8] => [3,5,8,2,4,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,1,3,7,5,2,4,8] => [3,8,6,2,4,7,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[3,1,2,6,8,5,4,7] => [6,8,7,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,1,2,5,4,8,6] => [6,2,8,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,3,7,2,4,8,6,5] => [8,6,2,7,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[2,4,1,7,8,6,5,3] => [7,5,8,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,4,7,5,1,8,6,2] => [6,5,2,4,8,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[2,7,4,1,5,8,6,3] => [7,2,5,8,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,3,7,1,5,8,6,4] => [7,6,2,8,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[5,2,8,1,3,7,4,6] => [4,7,1,8,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,1,6,8,3,4,7,5] => [7,8,3,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,8,3,1,5,7,4] => [7,3,1,6,8,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,8,6,4,1,5,7,3] => [7,1,3,5,8,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[3,6,4,8,5,1,7,2] => [6,3,5,1,4,8,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[6,3,7,4,5,1,8,2] => [3,6,2,5,4,8,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[2,6,3,7,5,8,1,4] => [7,3,6,2,4,1,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[5,2,1,7,8,3,4,6] => [4,7,8,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,7,2,3,6,8,1,5] => [5,2,7,6,3,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,2,7,3,6,8,1,4] => [4,7,2,6,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,4,6,2,8,1,3] => [4,2,5,3,7,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,3,4,6,1,8,2] => [4,2,6,5,3,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,8,4,6,1,7,2] => [4,6,1,5,3,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[8,5,2,4,1,6,7,3] => [1,4,7,5,8,3,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,2,3,5,1,6,7,4] => [1,7,6,4,8,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[4,2,8,3,6,7,1,5] => [5,7,1,6,3,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,4,8,1,7,3,5,6] => [7,5,1,8,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[8,4,1,3,6,2,5,7] => [1,5,8,6,3,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[4,8,3,1,7,2,5,6] => [5,1,6,8,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[5,2,8,4,7,1,6,3] => [4,7,1,5,2,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,8,4,7,3,1,6,2] => [4,1,5,2,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[4,6,8,3,1,7,5,2] => [5,3,1,6,8,2,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,3,8,2,7,1,5,4] => [3,6,1,7,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,1,8,2,4,7,5] => [3,6,8,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,8,1,2,6,4,7] => [4,6,1,8,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,4,1,6,2,3,8] => [4,2,5,8,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[8,5,4,1,2,6,3,7] => [1,4,5,8,7,3,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[5,1,8,4,2,7,3,6] => [4,8,1,5,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[1,6,2,8,5,3,7,4] => [8,3,7,1,4,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[6,8,5,3,1,7,4,2] => [3,1,4,6,8,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[8,4,5,1,2,6,3,7] => [1,5,4,8,7,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[5,6,3,7,1,2,4,8] => [4,3,6,2,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[1,6,3,7,2,8,4,5] => [8,3,6,2,7,1,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[6,3,2,7,8,5,1,4] => [3,6,7,2,1,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[4,5,7,8,3,1,6,2] => [5,4,2,1,6,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,7,2,5,8,1,6,3] => [5,2,7,4,1,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,1,3,4,6,2,5,7] => [1,8,6,5,3,7,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[3,8,2,4,6,7,1,5] => [6,1,7,5,3,2,8,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,5,6,8,2,7,1,4] => [6,4,3,1,7,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,4,5,6,8,1,7,3] => [7,5,4,3,1,8,2,6] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[4,8,3,5,6,1,7,2] => [5,1,6,4,3,8,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[5,6,2,3,7,8,1,4] => [4,3,7,6,2,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,8,7,3,4,1,2,6] => [4,1,2,6,5,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[6,8,7,3,4,1,2,5] => [3,1,2,6,5,8,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,8,4,7,1,5,3,2] => [3,1,5,2,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,8,4,7,2,5,3,1] => [3,1,5,2,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,8,7,2,6,3,1] => [4,5,1,2,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,4,8,7,1,6,3,2] => [4,5,1,2,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[5,3,8,7,6,1,2,4] => [4,6,1,2,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,3,8,7,6,1,2,5] => [5,6,1,2,3,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,8,3,7,5,1,2,6] => [5,1,6,2,4,8,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[8,3,4,6,5,1,2,7] => [1,6,5,3,4,8,7,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[3,8,4,7,5,1,2,6] => [6,1,5,2,4,8,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[3,4,8,7,6,1,2,5] => [6,5,1,2,3,8,7,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,5,8,7,6,1,2,4] => [6,4,1,2,3,8,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,5,8,7,6,1,2,3] => [5,4,1,2,3,8,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,5,8,7,1,6,3,2] => [5,4,1,2,8,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,5,8,7,2,6,3,1] => [5,4,1,2,7,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[3,5,8,2,7,6,4,1] => [6,4,1,7,2,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,5,8,1,7,6,4,2] => [6,4,1,8,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,5,8,1,7,6,4,3] => [7,4,1,8,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,5,8,7,1,6,3,4] => [7,4,1,2,8,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,4,8,7,1,6,3,5] => [7,5,1,2,8,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,8,4,7,1,5,3,6] => [7,1,5,2,8,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[8,2,4,6,1,5,3,7] => [1,7,5,3,8,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,1,4,6,2,5,3,7] => [1,8,5,3,7,4,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[1,8,4,7,2,5,3,6] => [8,1,5,2,7,4,6,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[1,4,8,7,2,6,3,5] => [8,5,1,2,7,3,6,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[1,5,8,7,2,6,3,4] => [8,4,1,2,7,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[1,5,8,2,7,6,4,3] => [8,4,1,7,2,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[2,5,8,3,7,6,4,1] => [7,4,1,6,2,3,5,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[1,4,2,8,7,6,5,3] => [8,5,7,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[1,3,8,2,7,6,4,5] => [8,6,1,7,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.] => [[[[],[[],[[],[[[],[]],[]]]]],[[],[]]],[]]
[1,8,3,2,7,5,4,6] => [8,1,6,7,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[8,1,3,2,6,5,4,7] => [1,8,6,7,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[8,2,3,1,6,5,4,7] => [1,7,6,8,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[2,8,3,1,7,5,4,6] => [7,1,6,8,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[2,3,8,1,7,6,4,5] => [7,6,1,8,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[[],[[],[[],[[[],[]],[]]]]],[]],[[],[]]]
[3,4,1,8,7,6,5,2] => [6,5,8,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[4,3,1,8,7,6,5,2] => [5,6,8,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,2,1,8,7,6,5,3] => [5,7,8,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[3,8,2,1,7,5,4,6] => [6,1,7,8,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[8,3,2,1,6,5,4,7] => [1,6,7,8,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,4,2,6,1,5,3,7] => [1,5,7,3,8,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,2,8,7,1,6,3,5] => [5,7,1,2,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,2,8,7,1,6,3,4] => [4,7,1,2,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,2,8,1,7,6,4,3] => [4,7,1,8,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,3,8,1,7,6,4,2] => [4,6,1,8,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,3,8,2,7,6,4,1] => [4,6,1,7,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,8,3,2,7,5,4,1] => [3,1,6,7,2,4,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,3,1,7,5,4,2] => [3,1,6,8,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,8,2,1,7,5,4,3] => [3,1,7,8,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,8,2,7,1,5,3,4] => [3,1,7,2,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,8,7,2,1,4,3,5] => [3,1,2,7,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,5,6,1,2,4,3,7] => [1,4,3,8,7,5,6,2] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[],[[[[],[]],[]],[[[[],[[],[]]],[]],[]]]]
[5,8,7,1,2,4,3,6] => [4,1,2,8,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[6,8,1,2,7,5,4,3] => [3,1,8,7,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[6,8,2,3,7,5,4,1] => [3,1,7,6,2,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,2,8,3,7,6,4,1] => [4,7,1,6,2,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,1,8,3,7,6,4,2] => [4,8,1,6,2,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,1,8,7,2,6,3,4] => [4,8,1,2,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[4,1,8,7,2,6,3,5] => [5,8,1,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[4,8,1,7,2,5,3,6] => [5,1,8,2,7,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[8,4,1,6,2,5,3,7] => [1,5,8,3,7,4,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,3,1,2,6,5,4,7] => [1,6,8,7,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[3,8,1,2,7,5,4,6] => [6,1,8,7,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,1,8,2,7,6,4,5] => [6,8,1,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[3,1,2,8,7,6,5,4] => [6,8,7,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[4,1,3,8,7,6,5,2] => [5,8,6,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[3,1,4,8,7,6,5,2] => [6,8,5,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[2,1,8,3,7,6,4,5] => [7,8,1,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[[],[[[],[[],[[[],[]],[]]]],[]]],[[],[]]]
[2,8,1,3,7,5,4,6] => [7,1,8,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[8,2,1,3,6,5,4,7] => [1,7,8,6,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[8,1,2,3,6,5,4,7] => [1,8,7,6,3,4,5,2] => [.,[[[[[.,.],[.,[.,.]]],.],.],.]] => [[],[[[[[[],[]],[[],[[],[]]]],[]],[]],[]]]
[1,8,2,3,7,5,4,6] => [8,1,7,6,2,4,5,3] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.] => [[[],[[[[],[[[],[]],[[],[]]]],[]],[]]],[]]
[1,2,8,3,7,6,4,5] => [8,7,1,6,2,3,5,4] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.] => [[[[],[[[],[[],[[[],[]],[]]]],[]]],[]],[]]
[1,4,3,6,8,2,5,7] => [8,5,6,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[3,1,6,2,5,8,4,7] => [6,8,3,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,5,1,8,2,4,7,6] => [6,4,8,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[1,4,5,2,8,3,7,6] => [8,5,4,7,1,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,4,2,6,5,8,3,7] => [8,5,7,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,5,4,2,6,8,3,7] => [8,4,5,7,3,1,6,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[[],[[],[]]],[]],[[],[[[],[]],[]]]],[]]
[3,1,6,5,8,2,4,7] => [6,8,3,4,1,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,6,4,2,5,8,3,7] => [8,3,5,7,4,1,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,5,2,6,4,8,3,7] => [8,4,7,3,5,1,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[1,2,6,5,4,8,3,7] => [8,7,3,4,5,1,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[]]],[[],[[],[[],[]]]]],[]],[]]
[1,2,5,4,7,3,8,6] => [8,7,4,5,2,6,1,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[4,1,2,6,3,8,7,5] => [5,8,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[7,1,5,4,2,8,3,6] => [2,8,4,5,7,1,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[1,4,7,5,2,8,3,6] => [8,5,2,4,7,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[7,1,3,5,2,8,4,6] => [2,8,6,4,7,1,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,2,5,1,8,3,4,6] => [2,7,4,8,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[1,4,5,2,8,7,3,6] => [8,5,4,7,1,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,6,4,2,8,3,7,5] => [8,3,5,7,1,6,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,4,2,8,3,7,6,5] => [8,5,7,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[1,2,5,3,8,7,6,4] => [8,7,4,6,1,2,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[1,2,8,6,5,3,7,4] => [8,7,1,3,4,6,2,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.] => [[[[],[[[],[]],[[],[[[],[]],[]]]]],[]],[]]
[1,5,2,8,6,3,7,4] => [8,4,7,1,3,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,6,4,2,8,7,3,5] => [8,3,5,7,1,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[6,2,1,8,7,3,4,5] => [3,7,8,1,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[7,3,1,6,2,8,4,5] => [2,6,8,3,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[1,7,6,4,2,8,3,5] => [8,2,3,5,7,1,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,7,5,2,6,3,8,4] => [8,2,4,7,3,6,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,6,2,7,5,3,8,4] => [8,3,7,2,4,6,1,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,2,7,6,5,3,8,4] => [8,7,2,3,4,6,1,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.] => [[[[[],[]],[[],[[],[[[],[]],[]]]]],[]],[]]
[1,2,6,5,3,8,7,4] => [8,7,3,4,6,1,2,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[1,5,2,6,3,8,7,4] => [8,4,7,3,6,1,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,5,2,7,6,3,8,4] => [8,4,7,2,3,6,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,6,5,2,7,3,8,4] => [8,3,4,7,2,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,5,7,4,2,8,3,6] => [8,4,2,5,7,1,6,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[4,1,2,8,6,3,7,5] => [5,8,7,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[3,1,8,6,2,4,7,5] => [6,8,1,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[4,3,7,1,8,2,5,6] => [5,6,2,8,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[8,3,1,6,2,4,7,5] => [1,6,8,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[7,1,8,3,2,4,6,5] => [2,8,1,6,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[1,8,7,3,2,4,6,5] => [8,1,2,6,7,5,3,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [[[],[[],[[[[],[[],[]]],[]],[[],[]]]]],[]]
[1,4,2,8,7,3,6,5] => [8,5,7,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[1,7,4,2,8,3,6,5] => [8,2,5,7,1,6,3,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[8,1,5,4,2,7,3,6] => [1,8,4,5,7,2,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[1,4,8,5,2,7,3,6] => [8,5,1,4,7,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[8,5,3,1,7,2,4,6] => [1,4,6,8,2,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,6,2,1,7,3,4,5] => [1,3,7,8,2,6,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[1,8,6,4,2,7,3,5] => [8,1,3,5,7,2,6,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[1,8,5,2,6,3,7,4] => [8,1,4,7,3,6,2,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[[],[[[[],[]],[]],[[[[],[]],[]],[]]]],[]]
[1,5,2,7,3,8,6,4] => [8,4,7,2,6,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,2,8,5,3,7,6,4] => [8,7,1,4,6,2,3,5] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [[[[],[[[],[[],[]]],[[[],[]],[]]]],[]],[]]
[1,2,6,3,8,7,5,4] => [8,7,3,6,1,2,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[[[],[[],[]]],[[[],[[],[]]],[]]],[]],[]]
[1,2,7,6,3,8,5,4] => [8,7,2,3,6,1,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.] => [[[[[],[]],[[],[[[],[[],[]]],[]]]],[]],[]]
[1,6,2,7,3,8,5,4] => [8,3,7,2,6,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,7,2,8,5,3,6,4] => [8,2,7,1,4,6,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,7,4,2,8,6,3,5] => [8,2,5,7,1,3,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[7,1,8,3,2,6,4,5] => [2,8,1,6,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,2,1,8,6,3,4,5] => [2,7,8,1,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[1,8,7,3,2,6,4,5] => [8,1,2,6,7,3,5,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.] => [[[],[[],[[[],[[[],[]],[]]],[[],[]]]]],[]]
[1,4,2,8,7,6,3,5] => [8,5,7,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[1,2,8,7,5,3,6,4] => [8,7,1,2,4,6,3,5] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.] => [[[[],[[],[[[],[]],[[[],[]],[]]]]],[]],[]]
[1,2,8,6,3,7,5,4] => [8,7,1,3,6,2,4,5] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.] => [[[[],[[[],[]],[[[],[[],[]]],[]]]],[]],[]]
[1,2,7,3,8,6,5,4] => [8,7,2,6,1,3,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.] => [[[[[],[]],[[[],[[],[[],[]]]],[]]],[]],[]]
[4,1,7,3,6,5,8,2] => [5,8,2,6,3,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,8,7,6,2,4,3] => [4,8,1,2,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[8,1,7,6,3,4,5,2] => [1,8,2,3,6,5,4,7] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]] => [[],[[[],[[],[[[[],[]],[]],[[],[]]]]],[]]]
[5,7,8,6,2,4,1,3] => [4,2,1,3,7,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,1,6,2,4,3,8] => [4,2,8,3,7,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,4,1,5,2,7,3,8] => [3,5,8,4,7,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[8,1,4,5,3,7,6,2] => [1,8,5,4,6,2,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]] => [[],[[[[[],[[],[]]],[]],[[],[[],[]]]],[]]]
[6,1,4,5,3,8,7,2] => [3,8,5,4,6,1,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,4,5,3,7,8,2] => [3,8,5,4,6,2,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[5,1,7,8,6,2,4,3] => [4,8,2,1,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,1,4,8,3,5,7,2] => [3,8,5,1,6,4,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[7,1,8,6,3,4,5,2] => [2,8,1,3,6,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[7,1,4,5,3,8,6,2] => [2,8,5,4,6,1,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,5,3,6,8,2] => [2,8,5,4,6,3,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[8,1,4,5,3,6,7,2] => [1,8,5,4,6,3,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[7,4,1,5,2,6,3,8] => [2,5,8,4,7,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,3,5,7,2,1,4,8] => [3,6,4,2,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,8,2,1,7,4] => [3,6,4,1,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,7,2,1,8,4] => [3,6,4,2,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,4,5,7,3,6,1,2] => [1,5,4,2,6,3,8,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[6,4,5,8,3,7,2,1] => [3,5,4,1,6,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,8,7,6,2,4,1,3] => [4,1,2,3,7,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,4,8,6,3,1,7,2] => [4,5,1,3,6,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,1,8,2,3,7,6] => [4,5,8,1,7,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,8,1,6,2,4,3,7] => [4,1,8,3,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[8,4,1,5,2,6,3,7] => [1,5,8,4,7,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[6,3,5,8,2,1,4,7] => [3,6,4,1,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[2,3,4,1,8,6,5,7] => [7,6,5,8,1,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[8,3,5,6,2,1,4,7] => [1,6,4,3,7,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[2,3,8,5,1,4,7,6] => [7,6,1,4,8,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,3,8,6,1,5,7,4] => [7,6,1,3,8,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[2,8,6,7,1,3,5,4] => [7,1,3,2,8,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[8,3,5,7,2,1,6,4] => [1,6,4,2,7,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[2,3,8,5,6,1,7,4] => [7,6,1,4,3,8,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[7,4,5,6,3,1,8,2] => [2,5,4,3,6,8,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,4,5,6,3,1,7,2] => [1,5,4,3,6,8,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[7,3,5,6,2,8,1,4] => [2,6,4,3,7,1,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,8,2,1,6,4] => [2,6,4,1,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,6,2,1,4,8] => [2,6,4,3,7,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,7,6,5,1,3,4,8] => [7,2,3,4,8,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,8,1,3,5,4] => [7,2,3,1,8,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,6,5,8,3,1,4] => [7,2,3,4,1,6,8,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[8,7,5,6,1,4,2,3] => [1,2,4,3,8,5,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]] => [[],[[],[[[],[]],[[[],[[[],[]],[]]],[]]]]]
[2,6,4,1,8,5,7,3] => [7,3,5,8,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,3,8,5,7,4] => [7,3,8,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,7,1,3,6,5,8,4] => [7,2,8,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,6,8,4,3,1,5] => [7,2,3,1,5,6,8,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,1,8,3,4,5] => [7,2,3,8,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,7,6,1,4,3,5,8] => [7,2,3,8,5,6,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,3,5,1,2,8,4,6] => [2,6,4,8,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,4,1,5,2,3,7,6] => [1,5,8,4,7,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[7,8,1,6,3,4,2,5] => [2,1,8,3,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[6,4,1,8,3,2,7,5] => [3,5,8,1,6,7,2,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[2,3,8,6,4,1,7,5] => [7,6,1,3,5,8,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[2,8,6,7,4,3,1,5] => [7,1,3,2,5,6,8,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[8,3,5,7,2,4,1,6] => [1,6,4,2,7,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[2,3,4,1,8,7,5,6] => [7,6,5,8,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[[],[[],[[[],[]],[]]]],[]],[]],[[],[]]]
[2,8,6,1,7,3,4,5] => [7,1,3,8,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[2,3,8,1,6,4,7,5] => [7,6,1,8,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[2,3,8,1,4,5,7,6] => [7,6,1,8,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[[[],[[[[],[[],[]]],[]],[]]],[]],[[],[]]]
[2,8,6,1,4,3,5,7] => [7,1,3,8,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[1,2,3,4,5,6,7,9,8] => [9,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.] => [[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[]]
[2,1,3,4,5,6,7,8,9] => [8,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[1,2,3,4,5,6,7,8,10,9] => [10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.] => [[[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[]],[]]
[2,1,3,4,5,6,7,8,9,10] => [9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[1,2,3,4,5,6,7,8,9,11,10] => [11,10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[]],[]],[]]
[9,1,2,3,4,5,6,7,10,8] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]]
[1,8,2,3,4,5,6,9,7] => [9,2,8,7,6,5,4,1,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.] => [[[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]],[]]
[7,1,2,3,4,5,6,9,8] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]] => [[[],[[],[]]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[2,1,9,3,4,5,6,7,8] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]] => [[[],[[[[[[[],[]],[]],[]],[]],[]],[]]],[[],[]]]
[2,1,3,4,5,6,7,8,9,10,11] => [10,11,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[8,4,3,6,5,1,7,2] => [1,5,6,3,4,8,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,5,6,3,4,1,7,2] => [1,4,3,6,5,8,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,6,5,4,3,1,7,2] => [1,3,4,5,6,8,2,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]] => [[],[[[],[]],[[],[[],[[],[[[],[]],[]]]]]]]
[1,7,6,5,4,2,3,8] => [8,2,3,4,5,7,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[[],[]],[[],[[],[[],[[[],[]],[]]]]]],[]]
[1,8,6,5,2,7,3,4] => [8,1,3,4,7,2,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.] => [[[],[[[],[]],[[],[[[[],[]],[]],[]]]]],[]]
[8,7,5,4,1,6,3,2] => [1,2,4,5,8,3,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]] => [[],[[],[[[],[]],[[],[[[],[[],[]]],[]]]]]]
[7,8,5,4,1,3,6,2] => [2,1,4,5,8,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[6,8,5,4,2,1,7,3] => [3,1,4,5,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[5,8,6,2,4,1,7,3] => [4,1,3,7,5,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,8,2,6,5,1,7,3] => [5,1,7,3,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,6,5,1,7,4] => [6,7,1,3,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,1,7,6,4,5,8] => [6,7,8,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,1,3,7,6,2,5,8] => [5,8,6,2,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,7,3,6,2,4,8] => [4,8,2,6,3,7,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,1,7,5,3,2,4,8] => [3,8,2,4,6,7,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,1,6,5,2,4,3,8] => [2,8,3,4,7,5,6,1] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[[],[]],[[[],[[],[[[],[[],[]]],[]]]],[]]]
[8,1,6,5,2,3,7,4] => [1,8,3,4,7,6,2,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]] => [[],[[[[],[]],[[],[[[[],[]],[]],[]]]],[]]]
[1,2,7,6,3,4,5,8] => [8,7,2,3,6,5,4,1] => [[[[.,.],[.,[[[.,.],.],.]]],.],.] => [[[[[],[]],[[],[[[[],[]],[]],[]]]],[]],[]]
[1,2,8,3,7,4,5,6] => [8,7,1,6,2,5,4,3] => [[[.,[[.,[[[.,.],.],.]],.]],.],.] => [[[[],[[[],[[[[],[]],[]],[]]],[]]],[]],[]]
[8,1,7,2,6,3,5,4] => [1,8,2,7,3,6,4,5] => [.,[[.,[[.,[[.,[.,.]],.]],.]],.]] => [[],[[[],[[[],[[[],[[],[]]],[]]],[]]],[]]]
[7,1,8,2,6,4,3,5] => [2,8,1,7,3,5,6,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[],[]],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[6,1,8,2,4,7,3,5] => [3,8,1,7,5,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[5,1,8,3,2,7,4,6] => [4,8,1,6,7,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,1,3,8,2,7,5,6] => [5,8,6,1,7,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[3,2,1,8,4,7,5,6] => [6,7,8,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[3,2,8,7,1,6,5,4] => [6,7,1,2,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[4,8,2,7,1,6,5,3] => [5,1,7,2,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,8,7,2,1,6,4,3] => [4,1,2,7,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,8,7,1,3,5,4,2] => [3,1,2,8,6,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,8,6,1,5,3,4,2] => [2,1,3,8,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[8,7,6,1,5,4,3,2] => [1,2,3,8,4,5,6,7] => [.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]] => [[],[[],[[],[[[],[[],[[],[[],[]]]]],[]]]]]
[1,8,7,2,6,5,3,4] => [8,1,2,7,3,4,6,5] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.] => [[[],[[],[[[],[[],[[[],[]],[]]]],[]]]],[]]
[1,7,8,2,5,6,3,4] => [8,2,1,7,4,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[8,6,7,1,4,5,3,2] => [1,3,2,8,5,4,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[7,6,8,1,4,3,5,2] => [2,3,1,8,5,6,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[6,5,8,3,2,1,7,4] => [3,4,1,6,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,8,3,1,4,6,2] => [2,4,1,6,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[8,5,7,3,1,6,4,2] => [1,4,2,6,8,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[1,6,8,4,2,7,3,5] => [8,3,1,5,7,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,5,4,8,2,7,3,6] => [8,4,5,1,7,2,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[8,4,3,7,1,6,5,2] => [1,5,6,2,8,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[7,4,3,8,1,5,6,2] => [2,5,6,1,8,4,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,5,2,7,8] => [3,5,6,8,4,7,2,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,4,3,1,2,6,5,8] => [2,5,6,8,7,3,4,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,3,1,2,5,7,6] => [1,5,6,8,7,4,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[1,5,4,2,3,6,7,8] => [8,4,5,7,6,3,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[8,5,1,4,2,3,7,6] => [1,4,8,5,7,6,2,3] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[7,5,1,4,2,6,3,8] => [2,4,8,5,7,3,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[6,5,1,4,3,2,7,8] => [3,4,8,5,6,7,2,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[5,6,1,3,4,2,7,8] => [4,3,8,6,5,7,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,6,2,1,5,3,7,8] => [5,3,7,8,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,1,5,4,7,8] => [6,7,3,8,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,4,6,5,8] => [6,7,2,8,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[4,7,2,1,3,6,5,8] => [5,2,7,8,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,7,1,3,2,6,4,8] => [4,2,8,6,7,3,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,1,2,4,5,3,8] => [3,2,8,7,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[7,6,1,2,5,4,3,8] => [2,3,8,7,4,5,6,1] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[],[]],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[8,6,1,2,5,3,7,4] => [1,3,8,7,4,6,2,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[],[[[],[]],[[[[],[[[],[]],[]]],[]],[]]]]
[1,7,2,3,6,4,5,8] => [8,2,7,6,3,5,4,1] => [[[.,.],[[[.,[[.,.],.]],.],.]],.] => [[[[],[]],[[[[],[[[],[]],[]]],[]],[]]],[]]
[8,7,1,2,3,6,5,4] => [1,2,8,7,6,3,4,5] => [.,[.,[[[[.,[.,[.,.]]],.],.],.]]] => [[],[[],[[[[[],[[],[[],[]]]],[]],[]],[]]]]
[7,8,1,2,3,5,6,4] => [2,1,8,7,6,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[6,8,1,2,4,3,7,5] => [3,1,8,7,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[5,8,1,3,2,4,7,6] => [4,1,8,6,7,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,8,2,1,3,5,7,6] => [5,1,7,8,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[3,2,8,1,4,5,7,6] => [6,7,1,8,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[4,1,3,2,5,6,7,8] => [5,8,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[5,1,2,4,3,6,7,8] => [4,8,7,5,6,3,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[6,1,2,3,5,4,7,8] => [3,8,7,6,4,5,2,1] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[7,1,2,3,4,6,5,8] => [2,8,7,6,5,3,4,1] => [[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[[],[]],[[[[[[],[[],[]]],[]],[]],[]],[]]]
[8,1,2,3,4,5,7,6] => [1,8,7,6,5,4,2,3] => [.,[[[[[[.,[.,.]],.],.],.],.],.]] => [[],[[[[[[[],[[],[]]],[]],[]],[]],[]],[]]]
[6,7,3,8,5,1,2,4] => [3,2,6,1,4,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,4,5,1,8,3,2] => [3,2,5,4,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,4,7,6,8,1,2,3] => [4,5,2,3,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[3,8,4,5,7,1,2,6] => [6,1,5,4,2,8,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[4,5,6,7,1,8,3,2] => [5,4,3,2,8,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[3,5,6,2,7,4,8,1] => [6,4,3,7,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,1,7,8,4,2] => [6,4,3,8,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[2,5,6,1,8,7,4,3] => [7,4,3,8,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,8,1,7,3,4] => [7,4,3,1,8,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[8,2,4,5,1,6,3,7] => [1,7,5,4,8,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[1,4,8,6,2,3,7,5] => [8,5,1,3,7,6,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,5,6,8,2,3,7,4] => [8,4,3,1,7,6,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,5,6,2,8,4,7,3] => [8,4,3,7,1,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[2,5,6,3,4,7,8,1] => [7,4,3,6,5,2,1,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[1,4,2,6,8,5,7,3] => [8,5,7,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[8,1,3,2,5,4,6,7] => [1,8,6,7,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[8,2,3,1,5,6,4,7] => [1,7,6,8,4,3,5,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[2,8,3,1,5,7,4,6] => [7,1,6,8,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[2,4,1,6,8,7,5,3] => [7,5,8,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[3,4,1,6,7,8,5,2] => [6,5,8,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[4,3,1,7,6,8,5,2] => [5,6,8,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,2,7,8,1,6,3,4] => [4,7,2,1,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,3,7,2,6,4,8,1] => [4,6,2,7,3,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,7,3,1,5,8,4,2] => [3,2,6,8,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,2,1,8,5,4,3] => [3,2,7,8,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,2,8,1,5,3,4] => [3,2,7,1,8,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,8,2,1,4,3,5] => [3,2,1,7,8,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,1,2,8,4,5,3] => [3,2,8,7,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,7,1,3,4,8,5,2] => [3,2,8,6,5,1,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[5,2,7,3,4,6,8,1] => [4,7,2,6,5,3,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,1,7,3,4,8,6,2] => [4,8,2,6,5,1,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,8,2,3,6,4] => [4,8,2,1,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[4,1,8,7,2,3,6,5] => [5,8,1,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[3,8,1,2,7,4,5,6] => [6,1,8,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[4,1,3,7,5,8,6,2] => [5,8,6,2,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[3,1,4,5,7,8,6,2] => [6,8,5,4,2,1,3,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[2,1,8,3,4,7,6,5] => [7,8,1,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [[[],[[[[],[[],[[],[]]]],[]],[]]],[[],[]]]
[8,2,1,3,4,6,5,7] => [1,7,8,6,5,3,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[[],[]]]]
[1,8,2,3,4,5,7,6] => [8,1,7,6,5,4,2,3] => [[.,[[[[[.,[.,.]],.],.],.],.]],.] => [[[],[[[[[[],[[],[]]],[]],[]],[]],[]]],[]]
[1,2,8,3,4,6,7,5] => [8,7,1,6,5,3,2,4] => [[[.,[[[[.,.],[.,.]],.],.]],.],.] => [[[[],[[[[[],[]],[[],[]]],[]],[]]],[]],[]]
[4,2,1,6,5,8,7,3] => [5,7,8,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,6,1,4,8,7,3] => [4,7,3,8,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,4,1,8,7,3] => [4,7,3,5,8,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,8,1,6,3] => [4,7,2,5,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,8,6,1,3] => [4,7,2,5,1,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,3,8,6,1,4] => [4,2,7,6,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,3,8,1,6,4] => [4,2,7,6,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,1,8,7,4] => [4,3,7,6,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,1,3,8,7,4] => [4,3,7,8,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,1,6,4,2,8,7,3] => [4,8,3,5,7,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,1,3,2,8,7,4] => [4,3,8,6,7,1,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,3,1,2,8,7,4] => [4,3,6,8,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,2,1,8,7,4] => [4,3,6,7,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,8,1,6,4] => [4,2,6,7,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,8,6,1,4] => [4,2,6,7,1,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,7,3,8,2,1,5,4] => [3,2,6,1,7,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,8,1,2,5,4] => [3,2,6,1,8,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,7,3,1,8,2,6,4] => [4,2,6,8,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,1,3,8,2,6,4] => [4,2,8,6,1,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,7,4,8,2,6,3] => [4,8,2,5,1,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[1,5,7,4,8,3,6,2] => [8,4,2,5,1,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,7,4,8,6,3,2] => [8,4,2,5,1,3,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[5,1,7,4,8,6,2,3] => [4,8,2,5,1,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,1,3,8,6,2,4] => [4,2,8,6,1,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,3,1,8,6,2,4] => [4,2,6,8,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,7,3,8,1,5,2,4] => [3,2,6,1,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,8,5,2,1,4] => [3,2,6,1,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,8,3,1,4,2,5] => [3,2,1,6,8,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,1,8,3,5,2,4] => [3,2,8,1,6,4,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,7,8,4,5,2,3] => [3,8,2,1,5,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[1,6,7,8,4,5,3,2] => [8,3,2,1,5,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,7,8,4,3,5,2] => [8,3,2,1,5,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[6,1,7,8,4,2,5,3] => [3,8,2,1,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,1,8,3,2,5,4] => [3,2,8,1,6,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[5,7,2,1,8,3,6,4] => [4,2,7,8,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,7,2,8,1,3,5,4] => [3,2,7,1,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,8,3,1,5,4] => [3,2,7,1,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,8,3,5,1,4] => [3,2,7,1,6,4,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,7,8,4,5,1,3] => [3,7,2,1,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,8,4,1,5,3] => [3,7,2,1,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,8,1,4,5,3] => [3,7,2,1,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,7,1,8,4,6,3] => [4,7,2,8,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,1,7,8,5,6,3] => [5,7,8,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,1,2,7,8,6,5,3] => [5,8,7,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,2,7,8,1,5,4,3] => [3,7,2,1,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,7,8,5,1,4,3] => [3,7,2,1,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,7,8,5,4,1,3] => [3,7,2,1,4,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,2,8,5,3,1,4] => [3,2,7,1,4,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[5,7,2,1,8,6,3,4] => [4,2,7,8,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,1,2,8,6,3,4] => [4,2,8,7,1,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,2,8,6,4,3] => [4,8,2,7,1,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[1,5,7,3,8,6,4,2] => [8,4,2,6,1,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,6,7,8,3,5,4,2] => [8,3,2,1,6,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[6,1,7,8,2,5,4,3] => [3,8,2,1,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,7,1,8,2,5,3,4] => [3,2,8,1,7,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,7,8,2,4,1,3,5] => [3,2,1,7,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,8,2,4,3,1,5] => [3,2,1,7,5,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,1,8,5,2,3,4] => [3,2,8,1,4,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,7,8,5,2,4,3] => [3,8,2,1,4,7,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[1,6,7,8,5,3,4,2] => [8,3,2,1,4,6,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[6,1,7,8,5,4,2,3] => [3,8,2,1,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,7,1,8,5,3,2,4] => [3,2,8,1,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,7,8,4,1,3,2,5] => [3,2,1,5,8,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,3,8,5,2,7,4,1] => [3,6,1,4,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,5,2,8,4,7,3,1] => [3,4,7,1,5,2,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,3,4,5,8,7,2,1] => [3,6,5,4,1,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,8,1,4,7,2,3,6] => [4,1,8,5,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[5,6,1,4,8,7,3,2] => [4,3,8,5,1,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[3,6,4,8,5,7,1,2] => [6,3,5,1,4,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,4,7,1,8,6,5,2] => [6,5,2,8,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[5,3,7,1,6,8,2,4] => [4,6,2,8,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,8,5,6,7,2,1] => [5,6,1,4,3,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[5,8,1,7,6,2,4,3] => [4,1,8,2,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[4,6,1,2,7,8,5,3] => [5,3,8,7,2,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[3,6,4,2,8,7,5,1] => [6,3,5,7,1,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[6,3,7,5,2,8,1,4] => [3,6,2,4,7,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,5,2,7,4,8,1,3] => [3,4,7,2,5,1,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[5,7,1,4,8,3,2,6] => [4,2,8,5,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[7,8,3,5,1,4,6,2] => [2,1,6,4,8,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[5,8,1,4,6,7,2,3] => [4,1,8,5,3,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[6,5,8,4,3,7,2,1] => [3,4,1,5,6,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,3,7,4,2,8,5,1] => [3,6,2,5,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,1,6,2,4,5,3] => [1,2,8,3,7,5,4,6] => [.,[.,[[.,[[[.,.],[.,.]],.]],.]]] => [[],[[],[[[],[[[[],[]],[[],[]]],[]]],[]]]]
[3,8,6,7,1,4,5,2] => [6,1,3,2,8,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[5,3,8,7,4,1,2,6] => [4,6,1,2,5,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,3,8,7,1,5,6,2] => [5,6,1,2,8,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[8,3,6,1,2,5,7,4] => [1,6,3,8,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[5,6,1,8,7,3,2,4] => [4,3,8,1,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,4,2,7,3,6,8,1] => [4,5,7,2,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[7,5,3,6,4,2,8,1] => [2,4,6,3,5,7,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,2,6,4,7,3,1] => [1,4,7,3,5,2,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,2,6,3,4,7,5,1] => [1,7,3,6,5,2,4,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,6,3,5,4,8,1] => [2,7,3,6,4,5,1,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,2,7,4,3,5,8,1] => [3,7,2,5,6,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,7,3,6,4,2,8,1] => [4,2,6,3,5,7,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,7,6,4,5,2,8,1] => [6,2,3,5,4,7,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[2,7,6,5,3,4,8,1] => [7,2,3,4,6,5,1,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[6,5,4,3,1,8,2,7] => [3,4,5,6,8,1,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[8,6,5,4,2,7,3,1] => [1,3,4,5,7,2,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[7,5,4,1,8,3,2,6] => [2,4,5,8,1,6,7,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[5,4,6,3,1,8,2,7] => [4,5,3,6,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[6,5,8,4,2,7,3,1] => [3,4,1,5,7,2,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[3,8,6,2,5,7,4,1] => [6,1,3,7,4,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[1,8,6,3,7,5,2,4] => [8,1,3,6,2,4,7,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[8,7,5,2,6,4,3,1] => [1,2,4,7,3,5,6,8] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[8,7,1,6,2,5,4,3] => [1,2,8,3,7,4,5,6] => [.,[.,[[.,[[.,[.,[.,.]]],.]],.]]] => [[],[[],[[[],[[[],[[],[[],[]]]],[]]],[]]]]
[7,8,1,6,3,2,5,4] => [2,1,8,3,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[2,8,1,7,3,5,6,4] => [7,1,8,2,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[4,8,1,3,7,2,6,5] => [5,1,8,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,2,8,5,7,3,6,1] => [5,7,1,4,2,6,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[3,7,1,5,8,4,2,6] => [6,2,8,4,1,5,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,7,3,1,8,4,2,5] => [3,2,6,8,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[1,7,3,8,4,5,2,6] => [8,2,6,1,5,4,7,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,7,2,8,5,3,4,6] => [8,2,7,1,4,6,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[7,6,1,8,4,3,2,5] => [2,3,8,1,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[8,6,1,7,4,2,5,3] => [1,3,8,2,5,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,1,2,7,3,4,6,5] => [1,8,7,2,6,5,3,4] => [.,[[[.,[[[.,[.,.]],.],.]],.],.]] => [[],[[[[],[[[[],[[],[]]],[]],[]]],[]],[]]]
[7,1,2,8,3,5,4,6] => [2,8,7,1,6,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[7,2,6,1,8,4,3,5] => [2,7,3,8,1,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[8,2,6,1,7,3,5,4] => [1,7,3,8,2,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,3,1,4,7,5,6,2] => [1,6,8,5,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[4,2,1,5,8,3,6,7] => [5,7,8,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[5,4,2,7,1,8,3,6] => [4,5,7,2,8,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,3,1,6,8,2,7] => [4,5,6,8,3,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[4,7,5,6,8,3,2,1] => [5,2,4,3,1,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[6,5,1,8,7,4,2,3] => [3,4,8,1,2,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[8,6,4,7,5,3,2,1] => [1,3,5,2,4,6,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[5,4,8,1,7,2,6,3] => [4,5,1,8,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[3,6,8,2,4,7,5,1] => [6,3,1,7,5,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,7,3,8,2,6,4,1] => [4,2,6,1,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,6,8,2,7,3,1] => [4,5,3,1,7,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[3,6,8,1,7,2,5,4] => [6,3,1,8,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,3,8,7,4,5,6,1] => [7,6,1,2,5,4,3,8] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[[],[[],[[[[],[]],[]],[]]]],[]],[[],[]]]
[7,2,8,6,4,3,5,1] => [2,7,1,3,5,6,4,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[2,1,8,7,5,6,3,4] => [7,8,1,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[8,2,7,6,3,5,4,1] => [1,7,2,3,6,4,5,8] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]] => [[],[[[],[[],[[[],[[],[]]],[]]]],[[],[]]]]
[8,1,7,6,5,2,4,3] => [1,8,2,3,4,7,5,6] => [.,[[.,[.,[.,[[.,[.,.]],.]]]],.]] => [[],[[[],[[],[[],[[[],[[],[]]],[]]]]],[]]]
[7,1,8,6,5,3,2,4] => [2,8,1,3,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[],[]],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[1,2,8,7,6,3,4,5] => [8,7,1,2,3,6,5,4] => [[[.,[.,[.,[[[.,.],.],.]]]],.],.] => [[[[],[[],[[],[[[[],[]],[]],[]]]]],[]],[]]
[1,3,8,7,4,6,2,5] => [8,6,1,2,5,3,7,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[[],[[],[[[],[[],[]]],[]]]],[[],[]]],[]]
[1,5,8,3,7,6,2,4] => [8,4,1,6,2,3,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[6,8,7,2,5,4,3,1] => [3,1,2,7,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[3,8,7,6,4,5,2,1] => [6,1,2,3,5,4,7,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[2,8,7,6,5,3,4,1] => [7,1,2,3,4,6,5,8] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [[[],[[],[[],[[],[[[],[]],[]]]]]],[[],[]]]
[1,8,7,6,5,4,2,3] => [8,1,2,3,4,5,7,6] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.] => [[[],[[],[[],[[],[[],[[[],[]],[]]]]]]],[]]
[5,8,6,7,3,4,1,2] => [4,1,3,2,6,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,8,6,7,3,5,1,2] => [5,1,3,2,6,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[3,8,6,7,4,5,1,2] => [6,1,3,2,5,4,8,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,8,6,7,4,5,1,3] => [7,1,3,2,5,4,8,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[1,8,6,7,4,5,2,3] => [8,1,3,2,5,4,7,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[1,8,5,7,4,6,2,3] => [8,1,4,2,5,3,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[[],[[[],[[],[]]],[[],[[[],[]],[]]]]],[]]
[3,8,5,7,4,6,1,2] => [6,1,4,2,5,3,8,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[4,8,5,7,3,6,1,2] => [5,1,4,2,6,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[7,8,3,6,4,5,1,2] => [2,1,6,3,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,8,3,7,4,5,1,2] => [3,1,6,2,5,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,8,3,7,4,6,1,2] => [4,1,6,2,5,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[3,7,4,8,5,6,1,2] => [6,2,5,1,4,3,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[4,7,3,8,5,6,1,2] => [5,2,6,1,4,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,2,8,5,6,1,3] => [5,2,7,1,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,1,8,5,6,2,3] => [5,2,8,1,4,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,7,1,8,5,6,2,4] => [6,2,8,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,2,8,5,6,1,4] => [6,2,7,1,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,7,3,8,5,6,1,4] => [7,2,6,1,4,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,4,8,5,6,1,3] => [7,2,5,1,4,3,8,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[5,8,2,7,4,6,1,3] => [4,1,7,2,5,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,8,2,7,4,5,1,3] => [3,1,7,2,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,8,2,6,4,5,1,3] => [2,1,7,3,5,4,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,8,1,6,4,5,2,3] => [2,1,8,3,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[6,8,1,7,4,5,2,3] => [3,1,8,2,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,8,1,7,4,6,2,3] => [4,1,8,2,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[1,7,4,8,5,6,2,3] => [8,2,5,1,4,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,3,8,5,6,2,4] => [8,2,6,1,4,3,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[2,8,5,6,1,7,3,4] => [7,1,4,3,8,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[1,8,5,6,2,7,3,4] => [8,1,4,3,7,2,6,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[[],[[[[],[]],[]],[[[[],[]],[]],[]]]],[]]
[1,7,3,8,4,6,2,5] => [8,2,6,1,5,3,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[4,8,1,7,3,6,2,5] => [5,1,8,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[5,8,1,7,3,6,2,4] => [4,1,8,2,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[6,8,1,7,3,5,2,4] => [3,1,8,2,6,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,8,2,6,3,5,1,4] => [2,1,7,3,6,4,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,8,2,7,3,5,1,4] => [3,1,7,2,6,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,8,2,7,3,6,1,4] => [4,1,7,2,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,8,2,7,3,6,1,5] => [5,1,7,2,6,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[2,7,3,8,4,6,1,5] => [7,2,6,1,5,3,8,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[3,7,2,8,4,6,1,5] => [6,2,7,1,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,1,8,4,6,2,5] => [6,2,8,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[1,8,4,7,3,6,2,5] => [8,1,5,2,6,3,7,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[[],[[[],[[],[[],[]]]],[[],[[],[]]]]],[]]
[2,8,4,7,3,6,1,5] => [7,1,5,2,6,3,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[3,8,4,7,2,6,1,5] => [6,1,5,2,7,3,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[4,8,5,7,2,6,1,3] => [5,1,4,2,7,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[3,8,5,7,2,6,1,4] => [6,1,4,2,7,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[2,8,5,7,3,6,1,4] => [7,1,4,2,6,3,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[1,8,5,7,3,6,2,4] => [8,1,4,2,6,3,7,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[1,8,6,7,3,5,2,4] => [8,1,3,2,6,4,7,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[2,8,6,7,3,5,1,4] => [7,1,3,2,6,4,8,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[3,8,6,7,2,5,1,4] => [6,1,3,2,7,4,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,8,6,7,2,5,1,3] => [5,1,3,2,7,4,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[5,8,6,7,2,4,1,3] => [4,1,3,2,7,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[6,8,5,7,1,4,2,3] => [3,1,4,2,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[5,8,6,7,1,4,2,3] => [4,1,3,2,8,5,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[4,8,6,7,1,5,2,3] => [5,1,3,2,8,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[3,8,6,7,1,5,2,4] => [6,1,3,2,8,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[1,5,2,8,6,7,3,4] => [8,4,7,1,3,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[2,5,1,8,6,7,3,4] => [7,4,8,1,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,6,1,8,5,7,3,4] => [7,3,8,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[1,6,2,8,5,7,3,4] => [8,3,7,1,4,2,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[3,8,5,7,1,6,2,4] => [6,1,4,2,8,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[6,8,4,7,1,5,2,3] => [3,1,5,2,8,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,8,4,6,1,5,2,3] => [2,1,5,3,8,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,8,3,6,1,5,2,4] => [2,1,6,3,8,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[6,8,3,7,1,5,2,4] => [3,1,6,2,8,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[4,8,3,7,1,6,2,5] => [5,1,6,2,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[3,8,4,7,1,6,2,5] => [6,1,5,2,8,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[1,6,2,8,4,7,3,5] => [8,3,7,1,5,2,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[2,6,1,8,4,7,3,5] => [7,3,8,1,5,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,7,2,6,1,8,4,5] => [6,2,7,3,8,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,1,6,2,8,4,5] => [6,2,8,3,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,8,1,6,2,7,3,5] => [5,1,8,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[5,8,1,6,2,7,3,4] => [4,1,8,3,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[7,8,1,5,2,6,3,4] => [2,1,8,4,7,3,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,8,2,5,1,6,3,4] => [2,1,7,4,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,8,2,5,1,7,3,4] => [3,1,7,4,8,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[5,8,2,6,1,7,3,4] => [4,1,7,3,8,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,8,2,6,1,7,3,5] => [5,1,7,3,8,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,7,3,6,2,8,4,5] => [8,2,6,3,7,1,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[2,7,3,6,1,8,4,5] => [7,2,6,3,8,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,6,8,9,7] => [9,8,7,6,5,4,2,1,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.] => [[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,7,8,9,6] => [9,8,7,6,5,3,2,1,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.] => [[[[[[[[[],[]],[]],[[],[]]],[]],[]],[]],[]],[]]
[1,2,3,4,6,7,8,9,5] => [9,8,7,6,4,3,2,1,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]],[]]
[1,2,3,5,6,7,8,9,4] => [9,8,7,5,4,3,2,1,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]],[]]
[1,2,4,5,6,7,8,9,3] => [9,8,6,5,4,3,2,1,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]],[]]
[1,3,4,5,6,7,8,9,2] => [9,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,2,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,6,9,8,7] => [9,8,7,6,5,4,1,2,3] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],.] => [[[[[[[[],[[],[[],[]]]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,6,7,9,10,8] => [10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.] => [[[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,8,7,9,6] => [9,8,7,6,5,2,3,1,4] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.] => [[[[[[[[],[]],[[],[[],[]]]],[]],[]],[]],[]],[]]
[1,2,3,4,5,6,8,9,10,7] => [10,9,8,7,6,5,3,2,1,4] => [[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.] => [[[[[[[[[[],[]],[]],[[],[]]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,7,8,9,10,6] => [10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.] => [[[[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]],[]],[]]
[1,2,3,4,6,7,8,9,10,5] => [10,9,8,7,5,4,3,2,1,6] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]],[]],[]]
[1,2,3,5,6,7,8,9,10,4] => [10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]],[]],[]]
[1,4,3,5,6,7,8,9,2] => [9,6,7,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]],[]]
[1,2,4,5,6,7,8,9,10,3] => [10,9,7,6,5,4,3,2,1,8] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[]],[]]
[3,2,4,5,6,7,8,9,1] => [7,8,6,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[1,3,4,5,6,7,8,9,10,2] => [10,8,7,6,5,4,3,2,1,9] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[6,7,4,8,3,5,1,2] => [3,2,5,1,6,4,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,4,5,2,8,1,3] => [3,2,5,4,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,7,4,6,2,3,1,8] => [4,2,5,3,7,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,6,3,8,1,2] => [4,2,5,3,6,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,4,8,3,6,1,2] => [4,2,5,1,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[6,8,4,5,3,7,1,2] => [3,1,5,4,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,8,4,6,3,7,1,2] => [4,1,5,3,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,6,4,8,3,7,1,2] => [4,3,5,1,6,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,3,7,2,4,1,8] => [4,3,6,2,7,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,7,2,8,1,4] => [4,3,6,2,7,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,8,2,7,1,4] => [4,3,6,1,7,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,4,8,2,7,1,3] => [4,3,5,1,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,8,4,6,2,7,1,3] => [4,1,5,3,7,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,8,4,5,2,7,1,3] => [3,1,5,4,7,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,8,4,5,2,6,1,3] => [2,1,5,4,7,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,8,4,5,2,3,1,7] => [3,1,5,4,7,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,8,4,6,2,3,1,7] => [4,1,5,3,7,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,6,4,8,2,3,1,7] => [4,3,5,1,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,3,8,2,4,1,7] => [4,3,6,1,7,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,4,2,8,1,7] => [4,3,6,5,7,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,6,3,5,2,7,1,8] => [5,3,6,4,7,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,5,2,8,1,7] => [5,3,6,4,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,8,2,5,1,7] => [5,3,6,1,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,8,3,6,2,5,1,7] => [5,1,6,3,7,4,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[5,8,3,6,2,4,1,7] => [4,1,6,3,7,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,8,3,5,2,4,1,7] => [3,1,6,4,7,5,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,8,3,5,2,4,1,6] => [2,1,6,4,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,8,3,5,2,6,1,4] => [2,1,6,4,7,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[5,8,3,6,2,7,1,4] => [4,1,6,3,7,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,8,3,6,2,7,1,5] => [5,1,6,3,7,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,3,8,2,7,1,5] => [5,3,6,1,7,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,7,2,8,1,5] => [5,3,6,2,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,3,6,2,5,1,8] => [5,2,6,3,7,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,6,2,8,1,5] => [5,2,6,3,7,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,8,2,6,1,5] => [5,2,6,1,7,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,7,4,8,2,6,1,3] => [4,2,5,1,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,3,6,2,8,1,4] => [4,2,6,3,7,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,6,2,4,1,8] => [4,2,6,3,7,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,7,3,5,2,4,1,8] => [3,2,6,4,7,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,5,2,8,1,4] => [3,2,6,4,7,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,4,8,2,5,1,3] => [3,2,5,1,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,5,8,2,4,1,3] => [3,2,4,1,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,8,5,7,2,3,1,4] => [3,1,4,2,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,7,4,8,2,3,1,5] => [3,2,5,1,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,3,8,2,4,1,5] => [3,2,6,1,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,4,2,8,1,5] => [3,2,6,5,7,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,7,3,4,2,6,1,8] => [4,2,6,5,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,4,2,8,1,6] => [4,2,6,5,7,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,4,8,2,3,1,6] => [4,2,5,1,7,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,8,4,7,2,3,1,6] => [4,1,5,2,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[6,8,4,7,2,3,1,5] => [3,1,5,2,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,8,4,6,2,3,1,5] => [2,1,5,3,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,8,3,6,2,4,1,5] => [2,1,6,3,7,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,8,3,7,2,4,1,5] => [3,1,6,2,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,8,3,7,2,4,1,6] => [4,1,6,2,7,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[4,8,3,7,2,5,1,6] => [5,1,6,2,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[4,7,3,8,2,5,1,6] => [5,2,6,1,7,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,5,2,8,1,6] => [5,2,6,4,7,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,5,2,6,1,8] => [5,2,6,4,7,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,5,3,7,2,6,1,8] => [5,4,6,2,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,7,2,8,1,6] => [5,4,6,2,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,8,2,7,1,6] => [5,4,6,1,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,8,3,5,2,7,1,6] => [5,1,6,4,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,8,3,4,2,7,1,6] => [4,1,6,5,7,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,8,3,4,2,7,1,5] => [3,1,6,5,7,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,8,3,4,2,6,1,5] => [2,1,6,5,7,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,8,3,4,2,5,1,7] => [3,1,6,5,7,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,8,3,4,2,6,1,7] => [4,1,6,5,7,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,8,3,5,2,6,1,7] => [5,1,6,4,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,5,3,8,2,6,1,7] => [5,4,6,1,7,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,6,2,8,1,7] => [5,4,6,3,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[4,7,5,2,1,8,3,6] => [5,2,4,7,8,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,8,5,2,1,7,6,3] => [5,1,4,7,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,1,3,8,7] => [5,3,4,7,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,4,2,3,1,8,7] => [4,3,5,7,6,8,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[6,4,5,3,1,2,8,7] => [3,5,4,6,8,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,4,6,1,3,2,8,7] => [4,5,3,8,6,7,1,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[4,6,8,1,7,3,2,5] => [5,3,1,8,2,6,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,7,8,1,6,3,5,2] => [5,2,1,8,3,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[7,4,8,1,6,5,3,2] => [2,5,1,8,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[5,4,8,1,3,7,6,2] => [4,5,1,8,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[8,4,5,3,1,7,6,2] => [1,5,4,6,8,2,3,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[5,4,7,1,3,8,2,6] => [4,5,2,8,6,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,4,8,1,7,5,2,3] => [3,5,1,8,2,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,6,8,7,2,1,3,4] => [4,3,1,2,7,8,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[8,5,7,6,4,2,1,3] => [1,4,2,3,5,7,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,4,6,3,7,2,1,5] => [1,5,3,6,2,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[6,3,2,8,7,4,1,5] => [3,6,7,1,2,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,1,6,8,7,4,3,5] => [7,8,3,1,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,7,8,6,4,5,3] => [7,8,2,1,3,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,3,2,8,6,4,5,1] => [2,6,7,1,3,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,6,8,5,2,4,3,1] => [2,3,1,4,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[5,7,8,6,2,3,1,4] => [4,2,1,3,7,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,8,7,6,3,2,1,4] => [4,1,2,3,6,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,8,7,5,3,2,4,1] => [3,1,2,4,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[5,8,4,2,3,7,6,1] => [4,1,5,7,6,2,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[7,8,4,2,6,5,3,1] => [2,1,5,7,3,4,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[4,8,7,2,6,3,5,1] => [5,1,2,7,3,6,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,6,2,7,3,1,5] => [5,1,3,7,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,6,1,8,7,4,2,5] => [6,3,8,1,2,5,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,7,1,8,6,4,5,2] => [6,2,8,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,8,1,6,7,5,2,4] => [6,1,8,3,2,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,1,6,8,2,5,4] => [6,2,8,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[4,7,6,2,8,1,3,5] => [5,2,3,7,1,8,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,7,4,2,8,1,5,3] => [3,2,5,7,1,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,4,2,7,5,1,3] => [3,1,5,7,2,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,1,8,6,7,5,3,4] => [7,8,1,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[8,3,2,6,7,5,1,4] => [1,6,7,3,2,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,6,4,3,7,5,1,2] => [1,3,5,6,2,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[5,8,6,7,3,1,2,4] => [4,1,3,2,6,8,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[6,7,5,8,1,3,4,2] => [3,2,4,1,8,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[7,6,5,8,1,4,3,2] => [2,3,4,1,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[],[]],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[8,6,5,7,4,1,3,2] => [1,3,4,2,5,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[],[[[],[]],[[],[[],[[[],[[],[]]],[]]]]]]
[7,6,4,3,8,1,5,2] => [2,3,5,6,1,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,3,2,6,8,1,5,4] => [2,6,7,3,1,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[2,1,7,6,8,3,5,4] => [7,8,2,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[7,5,6,8,1,4,2,3] => [2,4,3,1,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[6,5,7,8,1,2,4,3] => [3,4,2,1,8,7,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[8,1,3,7,4,6,5,2] => [1,8,6,2,5,3,4,7] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[],[[[[],[[[],[[],[]]],[]]],[[],[]]],[]]]
[5,2,8,7,4,6,1,3] => [4,7,1,2,5,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[1,6,2,5,4,7,3,8] => [8,3,7,4,5,2,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[6,2,7,5,4,8,3,1] => [3,7,2,4,5,1,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[8,1,3,5,4,7,6,2] => [1,8,6,4,5,2,3,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[6,1,5,4,3,8,7,2] => [3,8,4,5,6,1,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[6,1,8,3,4,5,7,2] => [3,8,1,6,5,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[7,1,5,3,4,8,6,2] => [2,8,4,6,5,1,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,4,3,5,6,8,2] => [2,8,5,6,4,3,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[8,1,3,4,5,6,7,2] => [1,8,6,5,4,3,2,7] => [.,[[[[[[.,.],.],.],.],[.,.]],.]] => [[],[[[[[[[],[]],[]],[]],[]],[[],[]]],[]]]
[1,7,2,4,5,6,3,8] => [8,2,7,5,4,3,6,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[6,3,2,7,5,1,8,4] => [3,6,7,2,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,4,7,2,5,6,1,3] => [1,5,2,7,4,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[6,5,8,2,4,7,3,1] => [3,4,1,7,5,2,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[8,5,2,1,4,3,7,6] => [1,4,7,8,5,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[6,5,2,8,4,1,3,7] => [3,4,7,1,5,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[5,6,2,1,4,8,3,7] => [4,3,7,8,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[3,6,1,8,5,2,4,7] => [6,3,8,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,2,6,3,5,4,7,8] => [8,7,3,6,4,5,2,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[[[],[]],[]],[[[],[[],[]]],[]]],[]],[]]
[3,4,1,2,8,6,5,7] => [6,5,8,7,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[4,3,1,2,6,8,5,7] => [5,6,8,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,8,1,6,3,2,4,7] => [4,1,8,3,6,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,3,8,5,2,1,4,7] => [3,6,1,4,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,3,1,5,2,4,7,6] => [1,6,8,4,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[3,8,2,6,1,5,7,4] => [6,1,7,3,8,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,8,6,7,2,1,5,4] => [6,1,3,2,7,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[8,5,6,4,2,1,7,3] => [1,4,3,5,7,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[7,2,5,8,3,1,6,4] => [2,7,4,1,6,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[1,7,5,6,3,2,4,8] => [8,2,4,3,6,7,5,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[6,1,2,3,8,5,7,4] => [3,8,7,6,1,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[7,1,2,3,6,5,8,4] => [2,8,7,6,3,4,1,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[],[]],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[7,2,1,3,8,6,4,5] => [2,7,8,6,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[1,5,7,3,2,4,6,8] => [8,4,2,6,7,5,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,2,7,3,1,8,4,6] => [4,7,2,6,8,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,8,2,4,1,3,7,6] => [4,1,7,5,8,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,7,2,6,3,4,1,5] => [1,2,7,3,6,5,8,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]] => [[],[[],[[[],[[[[],[]],[]],[]]],[[],[]]]]]
[4,8,1,6,3,2,7,5] => [5,1,8,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,1,8,6,4,2,7,5] => [6,8,1,3,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,1,6,7,4,3,2,5] => [1,8,3,2,5,6,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[3,5,8,7,2,4,1,6] => [6,4,1,2,7,5,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,2,1,3,7,8,5,6] => [5,7,8,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,4,1,3,8,7,5,6] => [7,5,8,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,5,8,3,1,7,4,6] => [7,4,1,6,8,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[8,6,1,3,7,2,4,5] => [1,3,8,6,2,7,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[2,8,1,3,6,4,7,5] => [7,1,8,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[6,8,2,3,4,1,5,7] => [3,1,7,6,5,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,1,8,3,2,4,6,7] => [4,8,1,6,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9] => [.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[8,9,7,6,5,4,3,2,1] => [2,1,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,9,6,5,4,3,2,1] => [2,3,1,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,9,5,4,3,2,1] => [2,3,4,1,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,5,9,4,3,2,1] => [2,3,4,5,1,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,5,4,9,3,2,1] => [2,3,4,5,6,1,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,5,4,3,9,2,1] => [2,3,4,5,6,7,1,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,5,4,3,2,9,1] => [2,3,4,5,6,7,8,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,5,4,3,2,1,9] => [2,3,4,5,6,7,8,9,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[9,10,8,7,6,5,4,3,2,1] => [2,1,3,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[7,8,9,6,5,4,3,2,1] => [3,2,1,4,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[9,8,10,7,6,5,4,3,2,1] => [2,3,1,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[9,8,7,10,6,5,4,3,2,1] => [2,3,4,1,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[9,8,7,6,10,5,4,3,2,1] => [2,3,4,5,1,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[9,8,7,6,5,10,4,3,2,1] => [2,3,4,5,6,1,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[9,8,7,6,5,4,10,3,2,1] => [2,3,4,5,6,7,1,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[8,7,6,5,4,2,3,9,1] => [2,3,4,5,6,8,7,1,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[9,8,7,6,5,4,3,10,2,1] => [2,3,4,5,6,7,8,1,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[8,7,6,5,4,3,1,2,9] => [2,3,4,5,6,7,9,8,1] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[9,8,7,6,5,4,3,2,10,1] => [2,3,4,5,6,7,8,9,1,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[9,8,7,6,5,4,3,2,1,10] => [2,3,4,5,6,7,8,9,10,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[1,4,2,7,8,6,3,5] => [8,5,7,2,1,3,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,6,2,4,8,5,3,7] => [8,3,7,5,1,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,7,5,3,8] => [8,3,7,5,2,4,6,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,7,3,8,5,2,4,6] => [8,2,6,1,4,7,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,2,8,6,4,5] => [8,2,6,7,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[4,2,5,7,8,6,1,3] => [5,7,4,2,1,3,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[7,2,3,1,8,5,6,4] => [2,7,6,8,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[8,2,5,1,7,3,4,6] => [1,7,4,8,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[6,2,1,8,3,4,7,5] => [3,7,8,1,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,8,3,5,1,7,4] => [3,7,1,6,4,8,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,4,8,5,7,1,3] => [3,7,5,1,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,3,6,4,8,5,7,2] => [8,6,3,5,1,4,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,3,6,4,7,5,8,2] => [8,6,3,5,2,4,1,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[6,2,4,7,5,8,1,3] => [3,7,5,2,4,1,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,3,7,8,4,5] => [3,7,8,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,8,2,1,4,3,5,6] => [2,1,7,8,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,6,4,2,3,1,8,5] => [2,3,5,7,6,8,1,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[5,7,2,3,1,6,8,4] => [4,2,7,6,8,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,5,4,2,6,8,1,3] => [2,4,5,7,3,1,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[1,7,5,3,4,6,8,2] => [8,2,4,6,5,3,1,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[8,2,5,4,6,7,1,3] => [1,7,4,5,3,2,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[5,2,6,3,1,8,7,4] => [4,7,3,6,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[8,2,6,4,3,1,7,5] => [1,7,3,5,6,8,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,2,7,4,1,3,5,6] => [1,7,2,5,8,6,4,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[1,2,8,4,3,5,6,7] => [8,7,1,5,6,4,3,2] => [[[.,[[[[.,.],.],.],[.,.]]],.],.] => [[[[],[[[[[],[]],[]],[]],[[],[]]]],[]],[]]
[1,7,4,2,3,5,6,8] => [8,2,5,7,6,4,3,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[6,8,4,1,3,2,5,7] => [3,1,5,8,6,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[1,8,7,4,3,2,5,6] => [8,1,2,5,6,7,4,3] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.] => [[[],[[],[[[[],[]],[]],[[],[[],[]]]]]],[]]
[1,6,3,8,2,4,7,5] => [8,3,6,1,7,5,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[5,3,8,1,2,7,4,6] => [4,6,1,8,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,1,8,3,2,6,4,7] => [4,8,1,6,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,3,1,2,6,4,8] => [4,2,6,8,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,7,5,4,2,6,3,8] => [8,2,4,5,7,3,6,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[1,5,8,2,4,6,3,7] => [8,4,1,7,5,3,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,5,8,4,2,7,3,6] => [8,4,1,5,7,2,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[1,4,6,2,8,3,7,5] => [8,5,3,7,1,6,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[5,3,1,6,7,2,4,8] => [4,6,8,3,2,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,1,2,8,4,7] => [4,6,3,8,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[1,6,3,2,7,8,4,5] => [8,3,6,7,2,1,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,7,4,5,3,8,6,2] => [8,2,5,4,6,1,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[6,3,4,1,2,5,8,7] => [3,6,5,8,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,2,7,5,8] => [3,6,8,5,7,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[1,8,3,2,4,5,6,7] => [8,1,6,7,5,4,3,2] => [[.,[[[[[.,.],.],.],.],[.,.]]],.] => [[[],[[[[[[],[]],[]],[]],[]],[[],[]]]],[]]
[8,6,3,2,4,1,7,5] => [1,3,6,7,5,8,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,5,3,2,6,7,1,4] => [1,4,6,7,3,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[4,5,2,6,8,1,7,3] => [5,4,7,3,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,7,8,1,3] => [5,7,4,3,2,1,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,2,3,6,7,1,8,4] => [4,7,6,3,2,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,2,3,4,1,7,8,5] => [3,7,6,5,8,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,2,3,1,4,5,8,6] => [2,7,6,8,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[8,6,1,4,3,2,5,7] => [1,3,8,5,6,7,4,2] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[8,3,1,6,5,2,4,7] => [1,6,8,3,4,7,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[3,7,5,1,8,2,4,6] => [6,2,4,8,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,1,5,2,8,7,3,6] => [5,8,4,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[8,1,2,4,6,5,3,7] => [1,8,7,5,3,4,6,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]] => [[],[[[[[[],[]],[[],[]]],[[],[]]],[]],[]]]
[8,1,2,5,4,6,3,7] => [1,8,7,4,5,3,6,2] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]] => [[],[[[[[[],[]],[]],[[],[[],[]]]],[]],[]]]
[8,2,6,5,1,3,4,7] => [1,7,3,4,8,6,5,2] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[8,3,1,6,2,5,4,7] => [1,6,8,3,7,4,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,1,2,6,4,5,3,7] => [1,8,7,3,5,4,6,2] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]] => [[],[[[[[],[]],[[[],[]],[[],[]]]],[]],[]]]
[8,1,2,5,6,4,3,7] => [1,8,7,4,3,5,6,2] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]] => [[],[[[[[[],[]],[]],[[],[[],[]]]],[]],[]]]
[8,1,2,6,5,4,3,7] => [1,8,7,3,4,5,6,2] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]] => [[],[[[[[],[]],[[],[[],[[],[]]]]],[]],[]]]
[1,7,5,4,2,8,3,6] => [8,2,4,5,7,1,6,3] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[5,1,4,8,2,7,3,6] => [4,8,5,1,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[1,4,6,8,2,7,3,5] => [8,5,3,1,7,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,4,7,6,2,8,3,5] => [8,5,2,3,7,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[5,1,4,7,2,8,3,6] => [4,8,5,2,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[1,7,4,5,2,8,3,6] => [8,2,5,4,7,1,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[3,7,5,1,2,8,4,6] => [6,2,4,8,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[5,7,2,8,1,3,4,6] => [4,2,7,1,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,8,7,1,3,4,6] => [4,7,1,2,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,1,5,8,2,7,3,6] => [5,8,4,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[1,4,6,2,8,7,3,5] => [8,5,3,7,1,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,4,2,8,6,7,3,5] => [8,5,7,1,3,2,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[3,1,2,6,4,8,7,5] => [6,8,7,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,1,7,6,3,4,8,5] => [7,8,2,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[3,1,2,7,4,6,8,5] => [6,8,7,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[1,4,7,2,6,8,3,5] => [8,5,2,7,3,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,2,3,6,8,5,7,4] => [8,7,6,3,1,4,2,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.] => [[[[[[],[[],[]]],[[],[[],[]]]],[]],[]],[]]
[5,1,4,2,7,8,3,6] => [4,8,5,7,2,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[1,4,2,7,6,8,3,5] => [8,5,7,2,3,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,4,2,6,8,7,3,5] => [8,5,7,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[3,1,2,8,4,6,7,5] => [6,8,7,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[3,1,2,7,6,4,8,5] => [6,8,7,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[5,3,7,1,8,2,4,6] => [4,6,2,8,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,7,4,3,2,5,8,6] => [8,2,5,6,7,4,1,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[4,8,7,2,1,3,5,6] => [5,1,2,7,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[1,8,7,3,4,2,5,6] => [8,1,2,6,5,7,4,3] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.] => [[[],[[],[[[[[],[]],[]],[]],[[],[]]]]],[]]
[3,1,7,8,2,6,4,5] => [6,8,2,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,4,2,7,8,3,6,5] => [8,5,7,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[5,2,8,1,3,4,7,6] => [4,7,1,8,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,1,8,6,3,4,7,5] => [7,8,1,3,6,5,2,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[1,4,2,6,8,3,7,5] => [8,5,7,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,2,3,7,8,5,6,4] => [8,7,6,2,1,4,3,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.] => [[[[[[],[]],[[[],[]],[[],[]]]],[]],[]],[]]
[1,2,3,7,5,8,6,4] => [8,7,6,2,4,1,3,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.] => [[[[[[],[]],[[[],[]],[[],[]]]],[]],[]],[]]
[1,4,2,7,3,8,6,5] => [8,5,7,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[3,1,7,2,8,6,4,5] => [6,8,2,7,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[2,1,7,8,3,4,6,5] => [7,8,2,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[1,2,3,8,7,5,6,4] => [8,7,6,1,2,4,3,5] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.] => [[[[[],[[],[[[],[]],[[],[]]]]],[]],[]],[]]
[10,1,2,3,4,5,6,7,8,9] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]] => [[],[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]]]
[9,1,2,3,4,10,5,6,7,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]]
[9,1,10,2,3,4,5,6,7,8] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]]
[10,9,1,2,3,4,5,6,7,8] => [1,2,10,9,8,7,6,5,4,3] => [.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]] => [[],[[],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]]]
[11,1,2,3,4,5,6,7,8,9,10] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]] => [[],[[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]],[]]]
[8,1,2,3,4,5,6,9,10,7] => [3,10,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[4,7,8,5,6,2,1,3] => [5,2,1,4,3,7,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,7,8,4,2,6,1,3] => [4,2,1,5,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,7,8,4,2,5,1,3] => [3,2,1,5,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,6,3,7,2,1,5,4] => [1,3,6,2,7,8,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,8,2,1,5,4] => [2,3,6,1,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[6,7,8,3,2,1,5,4] => [3,2,1,6,7,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,7,8,4,3,5,6,1] => [7,2,1,5,6,4,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,7,8,4,2,5,1,6] => [6,2,1,5,7,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[4,7,8,3,2,1,5,6] => [5,2,1,6,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,6,3,8,2,1,4,7] => [4,3,6,1,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,6,4,8,2,5,1,7] => [6,3,5,1,7,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,6,4,7,3,5,8,1] => [7,3,5,2,6,4,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,6,3,7,2,1,4,8] => [4,3,6,2,7,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[8,4,3,2,1,6,5,7] => [1,5,6,7,8,3,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[6,4,3,2,1,7,5,8] => [3,5,6,7,8,2,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[4,5,3,2,7,1,6,8] => [5,4,6,7,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,5,4,2,8,6,1,7] => [6,4,5,7,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[6,4,3,2,1,8,5,7] => [3,5,6,7,8,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,4,3,2,1,7,5,6] => [1,5,6,7,8,2,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[8,4,3,2,1,7,6,5] => [1,5,6,7,8,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[7,4,3,2,1,8,6,5] => [2,5,6,7,8,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[6,4,3,2,1,8,7,5] => [3,5,6,7,8,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,5,4,2,7,6,1,3] => [1,4,5,7,2,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,8,7,1,3] => [3,4,5,7,1,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[2,6,5,7,8,3,4,1] => [7,3,4,2,1,6,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[8,5,3,2,6,1,7,4] => [1,4,6,7,3,8,2,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,3,2,6,1,8,4] => [2,4,6,7,3,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[3,6,4,7,2,8,1,5] => [6,3,5,2,7,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,4,2,7,8,1,6] => [6,4,5,7,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,5,3,2,7,1,8,6] => [5,4,6,7,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[7,4,3,2,1,6,8,5] => [2,5,6,7,8,3,1,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,3,2,1,6,7,5] => [1,5,6,7,8,3,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,3,2,1,5,7,6] => [1,5,6,7,8,4,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[7,4,3,2,1,5,8,6] => [2,5,6,7,8,4,1,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,4,3,2,1,5,8,7] => [3,5,6,7,8,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,6,3,4,1,2,8,7] => [4,3,6,5,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[8,5,3,7,2,6,4,1] => [1,4,6,2,7,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,5,7,4,2,6,3,1] => [1,4,2,5,7,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[7,5,8,4,2,6,1,3] => [2,4,1,5,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[2,1,7,8,5,6,3,4] => [7,8,2,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,8,3,7,5,1,4,2] => [3,1,6,2,4,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,7,3,8,1,6,2,4] => [4,2,6,1,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,2,6,4,8,5,1,7] => [6,7,3,5,1,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,5,8,4,6,1,7] => [6,7,4,1,5,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,1,7,6,8] => [6,4,7,5,8,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,2,1,5,7,3,6,8] => [5,7,8,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,7,1,6,8] => [5,4,7,6,2,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,8,1,6,7] => [5,7,4,6,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,8,3,1,6,7] => [5,7,4,1,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,1,5,4,2,8,6,7] => [6,8,4,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,1,5,3,8,2,6,7] => [5,8,4,6,1,7,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,1,5,8,3,2,6,7] => [5,8,4,1,6,7,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,3,8,5,2,1,6,7] => [5,6,1,4,7,8,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,5,2,1,6,8] => [5,2,6,4,7,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,2,7,5,1,6,8] => [5,6,7,2,4,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,5,1,7,8] => [5,6,3,7,4,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,5,1,7,8] => [5,3,6,7,4,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,1,3,2,5,8] => [5,3,2,8,6,7,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,5,1,7,3,2,6,8] => [5,4,8,2,6,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[3,5,1,4,2,7,6,8] => [6,4,8,5,7,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,5,1,4,3,7,8,6] => [7,4,8,5,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,2,1,4,3,7,8,6] => [4,7,8,5,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,3,1,4,2,7,6,8] => [4,6,8,5,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,1,5,7,2,6,8] => [5,6,8,4,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,1,7,5,2,6,8] => [5,6,8,2,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,5,2,7,8] => [5,6,3,8,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,5,2,7,8] => [5,3,6,8,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,6,4,1,2,7,8] => [4,6,3,5,8,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,3,6,1,7,2,5,8] => [5,6,3,8,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,3,4,1,2,7,5,8] => [3,6,5,8,7,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,2,4,1,3,7,8,5] => [3,7,5,8,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,6,4,1,2,7,5,8] => [6,3,5,8,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,3,1,7,2,5,8] => [5,3,6,8,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,6,2,7,1,3,4,8] => [4,3,7,2,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,5,2,7,3,1,6,8] => [5,4,7,2,6,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,6,7,2,3,1,5,8] => [5,3,2,7,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,7,3,5,8] => [5,3,7,8,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,1,4,7,5,8] => [6,7,3,8,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,1,4,7,5,8] => [6,3,7,8,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,4,5,1,8] => [6,3,2,7,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,2,7,4,6,1,8] => [6,4,7,2,5,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,7,2,4,8,5,1,6] => [6,2,7,5,1,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[7,2,1,4,6,3,8,5] => [2,7,8,5,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,3,1,4,6,8,2,5] => [2,6,8,5,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[3,2,6,1,5,7,4,8] => [6,7,3,8,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,1,5,7,4,8] => [6,3,7,8,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[6,3,2,1,5,7,4,8] => [3,6,7,8,4,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,2,1,5,3,7,8] => [3,5,7,8,4,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,2,6,1,5,3,7,8] => [5,7,3,8,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,7,5,3,6,8] => [5,7,8,2,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,4,1,5,6,2,3,8] => [2,5,8,4,3,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,3,1,5,2,6,4,8] => [2,6,8,4,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,2,1,5,3,6,8,4] => [2,7,8,4,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,2,5,1,3,7,8,4] => [3,7,4,8,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,3,5,1,2,7,4,8] => [3,6,4,8,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,5,1,7,2,3,8] => [3,5,4,8,2,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,2,6,4,1,3,7,8] => [4,7,3,5,8,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,6,5,1,7,2,3,8] => [5,3,4,8,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[3,6,5,1,2,7,4,8] => [6,3,4,8,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,5,2,1,4,7,8,3] => [3,4,7,8,5,2,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,3,1,4,7,2,8] => [3,4,6,8,5,2,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[2,3,1,8,5,4,7,6] => [7,6,8,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,4,1,5,8,3,7,6] => [7,5,8,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,4,1,5,3,8,7,6] => [7,5,8,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[3,4,5,1,2,8,7,6] => [6,5,4,8,7,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[3,4,5,1,8,2,7,6] => [6,5,4,8,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[1,8,4,5,3,2,7,6] => [8,1,5,4,6,7,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[[],[[[[],[[],[]]],[]],[[],[[],[]]]]],[]]
[2,4,8,5,3,1,7,6] => [7,5,1,4,6,8,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[3,4,5,8,2,1,7,6] => [6,5,4,1,7,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,4,5,2,8,1,7,6] => [6,5,4,7,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,4,6,2,1,7,8,5] => [6,5,3,7,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,1,7,5,8] => [6,5,3,7,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,5,6,2,7,1,4,8] => [6,4,3,7,2,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,7,1,8,4] => [6,4,3,7,2,8,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,7,8,1,4] => [6,4,3,7,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,4,6,2,8,7,1,5] => [6,5,3,7,1,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,8,2,7,1,5] => [6,5,3,1,7,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,4,8,6,3,7,1,5] => [7,5,1,3,6,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[1,8,4,6,3,7,2,5] => [8,1,5,3,6,2,7,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[1,8,4,6,3,7,5,2] => [8,1,5,3,6,2,4,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[3,4,6,8,2,7,5,1] => [6,5,3,1,7,2,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,2,8,7,5,1] => [6,5,3,7,1,2,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,6,2,7,8,4,1] => [6,4,3,7,2,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,7,4,1,8] => [6,4,3,7,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,5,6,7,2,8,3,1] => [5,4,3,2,7,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,5,6,8,7,2,4,1] => [6,4,3,1,2,7,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,5,8,6,7,3,4,1] => [7,4,1,3,2,6,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[1,8,5,6,7,3,4,2] => [8,1,4,3,2,6,5,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[1,8,5,6,7,3,2,4] => [8,1,4,3,2,6,7,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[2,5,8,6,7,3,1,4] => [7,4,1,3,2,6,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[3,5,6,8,7,2,1,4] => [6,4,3,1,2,7,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,5,6,7,2,1,8,3] => [5,4,3,2,7,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,4,6,1,8,7,2,5] => [6,5,3,8,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[2,4,1,6,8,7,3,5] => [7,5,8,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,3,1,8,6,7,4,5] => [7,6,8,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[1,8,3,2,6,7,5,4] => [8,1,6,7,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[2,5,1,6,7,8,4,3] => [7,4,8,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,6,7,4,8,3] => [7,4,8,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,1,6,7,4,3,8] => [7,4,8,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,5,6,1,7,4,2,8] => [6,4,3,8,2,5,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,6,1,7,4,8,2] => [6,4,3,8,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,4,6,1,8,7,5,2] => [6,5,3,8,1,2,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,6,8,1,7,5,2] => [6,5,3,1,8,2,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[2,4,8,6,1,7,5,3] => [7,5,1,3,8,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[1,8,4,6,2,7,5,3] => [8,1,5,3,7,2,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[1,8,5,6,7,2,4,3] => [8,1,4,3,2,7,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[[],[[[[],[]],[]],[[[],[[],[]]],[]]]],[]]
[2,5,8,6,7,1,4,3] => [7,4,1,3,2,8,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,5,6,8,7,1,4,2] => [6,4,3,1,2,8,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[4,5,6,7,8,1,3,2] => [5,4,3,2,1,8,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,7,1,3,8,2] => [5,4,3,2,8,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,7,1,3,2,8] => [5,4,3,2,8,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,6,7,3,1,8,2] => [5,4,3,2,6,8,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[3,5,6,8,7,4,1,2] => [6,4,3,1,2,5,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,5,8,6,7,4,1,3] => [7,4,1,3,2,5,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[1,8,5,6,7,4,2,3] => [8,1,4,3,2,5,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[1,8,5,6,7,4,3,2] => [8,1,4,3,2,5,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[2,5,8,6,7,4,3,1] => [7,4,1,3,2,5,6,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[8,2,5,3,7,1,6,4] => [1,7,4,6,2,8,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[8,2,4,3,7,1,6,5] => [1,7,5,6,2,8,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[5,8,2,4,3,7,1,6] => [4,1,7,5,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,2,5,6,1,8,3,7] => [5,7,4,3,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,2,5,6,1,7,3,8] => [5,7,4,3,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[6,1,5,7,3,2,4,8] => [3,8,4,2,6,7,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,5,8,3,2,4,7] => [3,8,4,1,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[3,8,2,4,7,1,5,6] => [6,1,7,5,2,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[3,6,8,2,4,7,1,5] => [6,3,1,7,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,3,5,6,7,1,8,2] => [5,6,4,3,2,8,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[3,7,1,5,6,8,2,4] => [6,2,8,4,3,1,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,5,8,2,4,6] => [6,2,8,4,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[8,3,2,4,6,1,5,7] => [1,6,7,5,3,8,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[7,3,2,4,6,1,5,8] => [2,6,7,5,3,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[3,2,5,1,7,4,6,8] => [6,7,4,8,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,8,4,6,7] => [6,7,4,8,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,7,8,4,6] => [6,7,4,8,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[7,8,3,2,4,6,1,5] => [2,1,6,7,5,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,1,5,7,8,3,2,4] => [3,8,4,2,1,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[4,2,5,6,1,7,8,3] => [5,7,4,3,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,7,6,1,8,3,4,2] => [4,2,3,8,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,6,1,7,3,4,2] => [4,1,3,8,2,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,1,5,8,7,3,2,4] => [3,8,4,1,2,6,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[8,7,3,2,4,6,1,5] => [1,2,6,7,5,3,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[3,2,5,1,8,7,4,6] => [6,7,4,8,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,6,4,7,8] => [6,7,4,8,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,4,1,8,7,5,6] => [6,7,5,8,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[[],[]]]]
[3,2,5,1,6,8,7,4] => [6,7,4,8,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,8,6,5,1,7,4,2] => [6,1,3,4,8,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,5,1,8,4,2] => [6,2,3,4,8,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[6,5,1,7,8,4,2,3] => [3,4,8,2,1,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[3,2,5,1,6,7,8,4] => [6,7,4,8,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,4,1,8,5,6,7] => [6,7,5,8,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,1,7,5,6,8] => [6,7,5,8,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,1,6,8,5,7] => [6,7,5,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,2,4,1,8,5,7,6] => [6,7,5,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[8,3,2,4,7,6,1,5] => [1,6,7,5,2,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[3,2,5,1,8,4,7,6] => [6,7,4,8,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,6,7,4,8] => [6,7,4,8,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,5,1,7,4,2,3,8] => [3,4,8,2,5,7,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,1,8,4,2,3,7] => [3,4,8,1,5,7,6,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[8,4,2,3,7,5,1,6] => [1,5,7,6,2,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[4,2,6,1,8,3,7,5] => [5,7,3,8,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,6,1,8,3,7,4] => [4,7,3,8,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[8,4,6,1,7,3,5,2] => [1,5,3,8,2,6,4,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[5,2,6,1,8,4,7,3] => [4,7,3,8,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,4,2,3,8,5,1,6] => [2,5,7,6,1,4,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,5,1,6,4,2,3,7] => [1,4,8,3,5,7,6,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[],[[[[],[]],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,1,6,4,2,3,8] => [2,4,8,3,5,7,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[3,2,5,1,7,6,4,8] => [6,7,4,8,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,1,8,6,4,7] => [6,7,4,8,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[7,3,2,4,8,6,1,5] => [2,6,7,5,1,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[8,6,1,5,7,3,2,4] => [1,3,8,4,2,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[4,2,6,1,8,5,7,3] => [5,7,3,8,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,5,6,1,7,3,4,2] => [1,4,3,8,2,6,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[3,6,8,5,1,7,4,2] => [6,3,1,4,8,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[8,5,1,6,7,4,2,3] => [1,4,8,3,2,5,7,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[],[[[[],[]],[]],[[[],[[[],[]],[]]],[]]]]
[3,2,5,1,8,6,7,4] => [6,7,4,8,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,4,1,8,6,5,7] => [6,7,5,8,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,2,4,1,5,8,6,7] => [6,7,5,8,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[3,2,5,1,7,8,6,4] => [6,7,4,8,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[7,8,5,1,6,4,2,3] => [2,1,4,8,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[3,8,5,1,7,6,4,2] => [6,1,4,8,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,7,5,1,8,6,4,2] => [6,2,4,8,1,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[8,7,5,1,6,4,2,3] => [1,2,4,8,3,5,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]] => [[],[[],[[[],[]],[[[],[[[],[]],[]]],[]]]]]
[3,2,5,1,8,7,6,4] => [6,7,4,8,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[6,5,7,3,1,8,4,2] => [3,4,2,6,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[4,6,3,7,1,8,5,2] => [5,3,6,2,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,7,5,1,8,2] => [5,3,6,2,4,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,6,1,7,5,3,8] => [5,7,3,8,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,5,7,4,1,6,3,8] => [7,4,2,5,8,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,4,1,6,8,3] => [7,4,2,5,8,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,4,7,3,6,1,8,2] => [4,5,2,6,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,7,8,3,1,6,2] => [4,5,2,1,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,3,7,5,1,8,6,2] => [5,6,2,4,8,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[6,4,3,8,5,1,7,2] => [3,5,6,1,4,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,8,4,3,6,1,7,2] => [4,1,5,6,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,8,3,6,1,7,2] => [4,5,1,6,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,6,7,1,8,2] => [4,5,6,3,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[2,5,4,6,1,7,3,8] => [7,4,5,3,8,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,2,5,8,1,6,7,4] => [6,7,4,1,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[2,5,4,6,8,1,7,3] => [7,4,5,3,1,8,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[5,2,8,4,1,6,7,3] => [4,7,1,5,8,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,6,2,1,8,5,7,3] => [5,3,7,8,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,1,7,5,8,6,3] => [7,5,8,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,1,7,5,3,8,6] => [7,5,8,2,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,6,4,1,8,5,3,7] => [7,3,5,8,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[5,4,8,2,1,6,3,7] => [4,5,1,7,8,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[2,5,8,4,1,6,3,7] => [7,4,1,5,8,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,2,5,6,1,8,4,7] => [6,7,4,3,8,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,8,3,2,6,1,5,7] => [5,1,6,7,3,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,5,2,8,1,6,4,7] => [6,4,7,1,8,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,1,6,8,5,4,7] => [6,7,8,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,5,4,8,6] => [6,7,2,8,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,5,8,6,4] => [6,7,2,8,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,8,2,5,1,6,7,4] => [6,1,7,4,8,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[4,8,3,2,6,7,1,5] => [5,1,6,7,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,8,2,6,7,1,5] => [5,6,1,7,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,2,6,7,8,1,5] => [5,6,7,3,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,2,6,7,1,5,8] => [5,6,7,3,2,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,7,2,6,8,1,5] => [5,6,2,7,3,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,8,2,6,1,5] => [5,6,2,1,7,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[2,5,7,4,8,1,6,3] => [7,4,2,5,1,8,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,2,5,7,8,1,6,4] => [6,7,4,2,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,1,6,8,4] => [6,7,4,2,8,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,1,6,4,8] => [6,7,4,2,8,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,3,2,7,1,5,4,8] => [3,6,7,2,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,7,1,5,8,4] => [3,6,7,2,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,7,8,1,5,4] => [3,6,7,2,1,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[4,2,6,1,7,8,5,3] => [5,7,3,8,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,5,2,1,7,8,4,3] => [3,4,7,8,2,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[2,1,7,5,3,8,6,4] => [7,8,2,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,2,1,8,5,3,7,4] => [3,7,8,1,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,3,2,7,1,4,8,5] => [3,6,7,2,8,5,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,1,4,7,8,5] => [3,6,7,8,5,2,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,1,4,7,5,8] => [3,6,7,8,5,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[3,5,2,1,7,4,6,8] => [6,4,7,8,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,1,7,8,4,6] => [6,4,7,8,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,8,4,2,1,7,3,6] => [4,1,5,7,8,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[4,6,2,1,8,3,7,5] => [5,3,7,8,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,1,7,3,8,6,5] => [7,5,8,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,2,7,1,4,8,6,5] => [6,7,2,8,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,5,8,2,1,7,4,6] => [6,4,1,7,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,8,3,7,2,1,5,6] => [5,1,6,2,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[4,3,7,2,8,1,5,6] => [5,6,2,7,1,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,8,3,2,7,1,5,6] => [5,1,6,7,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[3,5,2,8,1,7,4,6] => [6,4,7,1,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[6,3,2,8,1,4,7,5] => [3,6,7,1,8,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,2,1,4,7,5,8,6] => [6,7,8,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[5,3,2,1,8,4,6,7] => [4,6,7,8,1,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,8,3,2,1,5,6,7] => [5,1,6,7,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,3,8,2,1,5,6,7] => [5,6,1,7,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[1,9,8,7,6,5,4,3,2] => [9,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]
[1,10,9,8,7,6,5,4,3,2] => [10,1,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.] => [[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]],[]]
[10,9,8,7,6,5,4,3,2,1,11] => [2,3,4,5,6,7,8,9,10,11,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]]
[1,10,9,8,6,7,5,4,3,2] => [10,1,2,3,5,4,6,7,8,9] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.] => [[[],[[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]],[]]
[1,11,10,9,8,7,6,5,4,3,2] => [11,1,2,3,4,5,6,7,8,9,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.] => [[[],[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]],[]]
[6,2,3,1,5,4,8,7] => [3,7,6,8,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,4,5,2,3,1,7,6] => [1,5,4,7,6,8,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,6,7,2,5,3,4,1] => [1,3,2,7,4,6,5,8] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[8,2,5,3,4,1,7,6] => [1,7,4,6,5,8,2,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,4,1,8,7] => [3,7,4,6,5,8,1,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,1,5,2,4,3,8,7] => [3,8,4,7,5,6,1,2] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[6,4,5,1,3,2,8,7] => [3,5,4,8,6,7,1,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,1,5,3,4,2,8,7] => [3,8,4,6,5,7,1,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[6,3,5,1,4,2,8,7] => [3,6,4,8,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,3,5,2,4,1,7,6] => [1,6,4,7,5,8,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,3,7,5,6,2,4,1] => [1,6,2,4,3,7,5,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,3,7,2,4,1,6,5] => [1,6,2,7,5,8,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[8,3,5,1,4,2,7,6] => [1,6,4,8,5,7,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,1,5,3,4,2,7,6] => [1,8,4,6,5,7,2,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[8,4,5,1,3,2,7,6] => [1,5,4,8,6,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[2,1,8,4,5,3,7,6] => [7,8,1,5,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[8,6,7,4,5,1,3,2] => [1,3,2,5,4,8,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[8,6,7,1,5,3,4,2] => [1,3,2,8,4,6,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[8,6,7,3,5,1,4,2] => [1,3,2,6,4,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,3,7,5,6,1,4,2] => [1,6,2,4,3,8,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,5,7,3,6,1,4,2] => [1,4,2,6,3,8,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,3,7,4,6,2,5,1] => [1,6,2,5,3,7,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[8,3,7,4,6,1,5,2] => [1,6,2,5,3,8,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[8,3,7,1,6,4,5,2] => [1,6,2,8,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[8,1,7,3,6,4,5,2] => [1,8,2,6,3,5,4,7] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]] => [[],[[[],[[[],[[[],[]],[]]],[[],[]]]],[]]]
[8,1,7,5,6,3,4,2] => [1,8,2,4,3,6,5,7] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[],[[[],[[[],[]],[[[],[]],[[],[]]]]],[]]]
[8,4,7,5,6,1,3,2] => [1,5,2,4,3,8,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[2,1,8,4,7,5,6,3] => [7,8,1,5,2,4,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[8,1,7,3,4,2,6,5] => [1,8,2,6,5,7,3,4] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]] => [[],[[[],[[[[],[[],[]]],[]],[[],[]]]],[]]]
[8,1,7,3,6,2,5,4] => [1,8,2,6,3,7,4,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]] => [[],[[[],[[[],[[],[[],[]]]],[[],[]]]],[]]]
[8,3,7,1,6,2,5,4] => [1,6,2,8,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,3,7,2,6,4,5,1] => [1,6,2,7,3,5,4,8] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[8,2,7,3,6,4,5,1] => [1,7,2,6,3,5,4,8] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]] => [[],[[[],[[[],[[[],[]],[]]],[]]],[[],[]]]]
[8,2,7,3,6,1,5,4] => [1,7,2,6,3,8,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]] => [[],[[[],[[[],[[],[[],[]]]],[]]],[[],[]]]]
[8,2,7,1,6,3,5,4] => [1,7,2,8,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]] => [[],[[[],[[],[[[],[[],[]]],[]]]],[[],[]]]]
[8,1,7,2,4,3,6,5] => [1,8,2,7,5,6,3,4] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[],[[[],[[[[],[[],[]]],[[],[]]],[]]],[]]]
[8,1,3,2,7,4,6,5] => [1,8,6,7,2,5,3,4] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[],[[[[],[[[],[[],[]]],[]]],[[],[]]],[]]]
[2,1,8,3,7,4,6,5] => [7,8,1,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[],[[[],[[[],[[],[]]],[]]],[]]],[[],[]]]
[8,1,5,2,4,3,7,6] => [1,8,4,7,5,6,2,3] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[8,2,7,1,4,3,6,5] => [1,7,2,8,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[8,2,7,3,4,1,6,5] => [1,7,2,6,5,8,3,4] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]] => [[],[[[],[[[[],[[],[]]],[]],[]]],[[],[]]]]
[8,2,7,5,6,3,4,1] => [1,7,2,4,3,6,5,8] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[8,4,7,5,6,2,3,1] => [1,5,2,4,3,7,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,4,7,2,3,1,6,5] => [1,5,2,7,6,8,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,2,3,1,7,4,6,5] => [1,7,6,8,2,5,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]] => [[],[[[[],[[[],[[],[]]],[]]],[]],[[],[]]]]
[8,2,3,1,5,4,7,6] => [1,7,6,8,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[4,2,3,1,8,5,7,6] => [5,7,6,8,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,1,3,2,8,6,7,5] => [5,8,6,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,6,7,2,3,1,5,4] => [1,3,2,7,6,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[8,2,3,1,7,5,6,4] => [1,7,6,8,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[8,5,7,2,6,3,4,1] => [1,4,2,7,3,6,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,5,7,2,6,1,4,3] => [1,4,2,7,3,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,2,7,5,6,1,4,3] => [1,7,2,4,3,8,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[8,6,7,2,5,1,4,3] => [1,3,2,7,4,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[8,6,7,1,5,2,4,3] => [1,3,2,8,4,7,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]] => [[],[[[],[]],[[[],[[[],[[],[]]],[]]],[]]]]
[8,6,7,1,3,2,5,4] => [1,3,2,8,6,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[2,1,8,6,7,3,5,4] => [7,8,1,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[2,1,8,3,7,5,6,4] => [7,8,1,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[8,1,3,2,7,5,6,4] => [1,8,6,7,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]] => [[],[[[[],[[[],[]],[[],[]]]],[[],[]]],[]]]
[8,1,7,5,6,2,4,3] => [1,8,2,4,3,7,5,6] => [.,[[.,[[.,.],[[.,[.,.]],.]]],.]] => [[],[[[],[[[],[]],[[[],[[],[]]],[]]]],[]]]
[8,1,7,2,6,4,5,3] => [1,8,2,7,3,5,4,6] => [.,[[.,[[.,[[.,.],[.,.]]],.]],.]] => [[],[[[],[[[],[[[],[]],[[],[]]]],[]]],[]]]
[8,2,7,1,6,4,5,3] => [1,7,2,8,3,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[8,2,7,4,6,1,5,3] => [1,7,2,5,3,8,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[8,2,7,4,6,3,5,1] => [1,7,2,5,3,6,4,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[8,4,7,2,6,3,5,1] => [1,5,2,7,3,6,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,4,7,2,6,1,5,3] => [1,5,2,7,3,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,4,7,1,6,2,5,3] => [1,5,2,8,3,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,1,7,4,6,2,5,3] => [1,8,2,5,3,7,4,6] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[],[[[],[[[],[[],[]]],[[[],[]],[]]]],[]]]
[8,5,7,1,6,2,4,3] => [1,4,2,8,3,7,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[2,1,8,5,7,3,6,4] => [7,8,1,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,5,7,4,6,1,3,2] => [1,4,2,5,3,8,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[8,5,7,1,6,3,4,2] => [1,4,2,8,3,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[8,1,7,4,6,3,5,2] => [1,8,2,5,3,6,4,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[],[[[],[[[],[[],[]]],[[],[[],[]]]]],[]]]
[8,4,7,1,6,3,5,2] => [1,5,2,8,3,6,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[8,4,7,3,6,1,5,2] => [1,5,2,6,3,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[2,4,8,3,6,1,7,5] => [7,5,1,6,3,8,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[6,5,8,1,3,2,7,4] => [3,4,1,8,6,7,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[4,5,8,6,3,2,7,1] => [5,4,1,3,6,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[6,5,8,7,3,1,2,4] => [3,4,1,2,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[1,5,8,7,3,6,2,4] => [8,4,1,2,6,3,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,7,2,8,4,6,5,3] => [8,2,7,1,5,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[6,7,2,8,4,1,5,3] => [3,2,7,1,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,6,2,8,4,5,7,1] => [6,3,7,1,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,6,1,8,4,5,7,3] => [7,3,8,1,5,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,8,4,6,1,5,7,3] => [7,1,5,3,8,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[6,3,1,8,4,5,7,2] => [3,6,8,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,1,6,8,4,5,7,2] => [6,8,3,1,5,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,3,6,8,4,5,7,1] => [7,6,3,1,5,4,2,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[6,3,7,8,4,1,5,2] => [3,6,2,1,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[1,3,7,8,4,6,5,2] => [8,6,2,1,5,3,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,5,7,8,2,4,6,3] => [8,4,2,1,7,5,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[5,1,7,8,2,4,6,3] => [4,8,2,1,7,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[3,6,7,8,4,2,5,1] => [6,3,2,1,5,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[7,6,1,8,4,2,5,3] => [2,3,8,1,5,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[5,6,8,7,3,2,1,4] => [4,3,1,2,6,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[2,8,3,7,1,6,5,4] => [7,1,6,2,8,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[],[[[],[[],[[],[[],[]]]]],[]]],[[],[]]]
[5,2,8,7,3,6,1,4] => [4,7,1,2,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[7,2,1,8,4,6,5,3] => [2,7,8,1,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[3,2,7,8,4,6,5,1] => [6,7,2,1,5,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[5,2,7,8,1,4,6,3] => [4,7,2,1,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,2,7,8,5,4,6,3] => [8,7,2,1,4,5,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[4,2,1,3,8,5,6,7] => [5,7,8,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[7,2,5,8,3,4,6,1] => [2,7,4,1,6,5,3,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,2,8,5,4,3,1,7] => [3,7,1,4,5,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,8,3,5,4,1,6,7] => [7,1,6,4,5,8,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[2,8,4,5,3,1,6,7] => [7,1,5,4,6,8,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[6,4,8,5,2,3,1,7] => [3,5,1,4,7,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,3,5,8,2,4,6,1] => [2,6,4,1,7,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[4,3,1,2,8,5,6,7] => [5,6,8,7,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[3,4,2,1,8,5,6,7] => [6,5,7,8,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[2,7,6,8,4,3,5,1] => [7,2,3,1,5,6,4,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[5,7,1,8,3,4,6,2] => [4,2,8,1,6,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[3,7,5,8,1,4,6,2] => [6,2,4,1,8,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,7,5,8,3,4,6,2] => [8,2,4,1,6,5,3,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,6,8,5,4,3,2,7] => [8,3,1,4,5,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[4,6,8,5,1,3,2,7] => [5,3,1,4,8,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,8,1,4,3,2,7] => [4,3,1,8,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[7,5,8,6,3,4,2,1] => [2,4,1,3,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[2,4,8,3,6,5,1,7] => [7,5,1,6,3,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,8,4,1,5,6,3,7] => [7,1,5,8,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[4,1,8,3,5,6,2,7] => [5,8,1,6,4,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[5,6,8,4,1,3,2,7] => [4,3,1,5,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[4,6,8,1,5,3,2,7] => [5,3,1,8,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,6,8,4,5,3,2,7] => [8,3,1,5,4,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,7,3,8,5,4,6,2] => [8,2,6,1,4,5,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[3,7,1,8,5,4,6,2] => [6,2,8,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,7,3,8,4,6,5,1] => [7,2,6,1,5,3,4,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[7,1,3,8,4,6,5,2] => [2,8,6,1,5,3,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[5,7,8,4,3,6,1,2] => [4,2,1,5,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[2,8,7,4,1,6,5,3] => [7,1,2,5,8,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[2,8,5,4,3,1,6,7] => [7,1,4,5,6,8,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[6,5,8,4,2,3,1,7] => [3,4,1,5,7,6,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[4,1,3,2,8,5,6,7] => [5,8,6,7,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[1,4,3,2,8,5,6,7] => [8,5,6,7,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[[],[[[[],[]],[]],[]]],[[],[[],[]]]],[]]
[7,3,2,8,5,4,6,1] => [2,6,7,1,4,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,4,8,2,5,3,1,7] => [3,5,1,7,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,8,4,3,5,1,6,7] => [7,1,5,6,4,8,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,8,3,4,5,1,6,7] => [7,1,6,5,4,8,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[]]]
[6,2,8,4,5,3,1,7] => [3,7,1,5,4,6,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,3,8,5,4,6,1] => [2,7,6,1,4,5,3,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[4,2,3,1,8,5,6,7] => [5,7,6,8,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,2,1,4,8,5,6,7] => [6,7,8,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[5,1,3,2,4,8,6,7] => [4,8,6,7,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[2,8,1,5,3,4,7,6] => [7,1,8,4,6,5,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[1,2,8,4,5,3,7,6] => [8,7,1,5,4,6,2,3] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.] => [[[[],[[[[],[[],[]]],[]],[[],[]]]],[]],[]]
[1,4,2,8,5,3,6,7] => [8,5,7,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[1,8,4,2,5,3,6,7] => [8,1,5,7,4,6,3,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[[],[[[[[],[]],[]],[]],[[[],[]],[]]]],[]]
[8,1,5,3,2,4,6,7] => [1,8,4,6,7,5,3,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[3,8,1,5,2,4,6,7] => [6,1,8,4,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,5,1,4,8,2,6,7] => [6,4,8,5,1,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,5,2,8,4,3,6,7] => [8,4,7,1,5,6,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,2,8,5,4,3,6,7] => [8,7,1,4,5,6,3,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[[[],[[[[],[]],[]],[[],[[],[]]]]],[]],[]]
[1,2,5,4,3,8,6,7] => [8,7,4,5,6,1,3,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.] => [[[[[],[[[],[]],[]]],[[],[[],[]]]],[]],[]]
[1,2,4,8,5,3,7,6] => [8,7,5,1,4,6,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.] => [[[[[],[[[],[[],[]]],[]]],[[],[]]],[]],[]]
[1,2,7,4,8,5,3,6] => [8,7,2,5,1,4,6,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,5,2,7,8,4,3,6] => [8,4,7,2,1,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[5,1,2,7,4,8,3,6] => [4,8,7,2,5,1,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[8,3,5,1,4,7,2,6] => [1,6,4,8,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[2,8,1,5,4,7,3,6] => [7,1,8,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[1,2,8,5,7,4,3,6] => [8,7,1,4,2,5,6,3] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.] => [[[[],[[[],[[],[]]],[[],[[],[]]]]],[]],[]]
[1,2,4,8,7,5,3,6] => [8,7,5,1,2,4,6,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.] => [[[[[],[[],[[[],[]],[]]]],[[],[]]],[]],[]]
[2,8,1,4,3,7,6,5] => [7,1,8,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[6,1,2,8,7,4,3,5] => [3,8,7,1,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,4,1,2,8,7,3,5] => [3,5,8,7,1,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[3,6,4,8,1,7,2,5] => [6,3,5,1,8,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[7,6,1,4,2,8,3,5] => [2,3,8,5,7,1,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,1,6,2,8,4,3,5] => [2,8,3,7,1,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[1,6,7,2,8,4,3,5] => [8,3,2,7,1,5,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[6,7,1,4,2,8,3,5] => [3,2,8,5,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,3,7,1,4,8,2,5] => [3,6,2,8,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[3,7,8,1,5,2,4,6] => [6,2,1,8,4,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,1,2,8,5,3,4,6] => [2,8,7,1,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[1,7,2,8,4,5,3,6] => [8,2,7,1,5,4,6,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,4,2,7,8,5,3,6] => [8,5,7,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[6,1,2,8,4,3,7,5] => [3,8,7,1,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,4,1,2,8,3,7,5] => [3,5,8,7,1,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,6,1,3,2,4,8,5] => [2,3,8,6,7,5,1,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[6,7,1,3,2,4,8,5] => [3,2,8,6,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[1,2,7,3,5,8,4,6] => [8,7,2,6,4,1,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[[],[]],[[[[],[]],[[],[]]],[]]],[]],[]]
[1,2,7,5,8,3,4,6] => [8,7,2,4,1,6,5,3] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[5,8,1,3,7,2,4,6] => [4,1,8,6,2,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[1,2,5,8,7,3,4,6] => [8,7,4,1,2,6,5,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[1,2,5,8,3,7,4,6] => [8,7,4,1,6,2,5,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[2,8,1,7,3,5,4,6] => [7,1,8,2,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[8,6,1,3,2,4,7,5] => [1,3,8,6,7,5,2,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[4,2,8,1,7,3,6,5] => [5,7,1,8,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[2,8,1,7,4,3,6,5] => [7,1,8,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[7,1,2,8,4,3,6,5] => [2,8,7,1,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[1,2,8,4,7,5,3,6] => [8,7,1,5,2,4,6,3] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.] => [[[[],[[[],[[[],[]],[]]],[[],[]]]],[]],[]]
[1,2,8,7,4,5,3,6] => [8,7,1,2,5,4,6,3] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.] => [[[[],[[],[[[[],[]],[]],[[],[]]]]],[]],[]]
[2,8,1,7,5,3,4,6] => [7,1,8,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[8,3,7,1,5,2,4,6] => [1,6,2,8,4,7,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[3,8,6,1,4,7,2,5] => [6,1,3,8,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,6,1,4,2,7,3,5] => [1,3,8,5,7,2,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,1,6,2,7,4,3,5] => [1,8,3,7,2,5,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[7,1,2,8,6,4,3,5] => [2,8,7,1,3,5,6,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[],[]],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[7,4,1,2,8,6,3,5] => [2,5,8,7,1,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[3,7,4,8,1,6,2,5] => [6,2,5,1,8,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,4,8,7,1,6,2,5] => [6,5,1,2,8,3,7,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[4,2,8,1,7,6,3,5] => [5,7,1,8,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[2,8,1,7,6,4,3,5] => [7,1,8,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[7,8,3,4,1,5,2,6] => [2,1,6,5,8,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,8,3,4,1,6,2,5] => [2,1,6,5,8,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[6,8,3,4,1,7,2,5] => [3,1,6,5,8,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,4,1,8,2,5] => [3,2,6,5,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,7,3,4,1,8,2,6] => [4,2,6,5,8,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,3,4,1,7,2,6] => [4,1,6,5,8,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,3,4,1,6,2,7] => [4,1,6,5,8,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[6,8,3,4,1,5,2,7] => [3,1,6,5,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,4,1,5,2,8] => [3,2,6,5,8,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,7,3,4,1,6,2,8] => [4,2,6,5,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,6,2,8,3,4,1,7] => [4,3,7,1,6,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,3,4,1,8] => [4,3,7,2,6,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,6,2,8,3,5,1,7] => [5,3,7,1,6,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,7,3,5,1,6,2,8] => [5,2,6,4,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,8,3,5,1,6,2,7] => [5,1,6,4,8,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[4,8,3,5,1,7,2,6] => [5,1,6,4,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,7,3,5,1,8,2,6] => [5,2,6,4,8,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,6,2,3,1,7,4,8] => [4,3,7,6,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,4,1,8,3,7] => [4,3,7,5,8,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,4,1,7,3,8] => [4,3,7,5,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,6,2,5,1,7,3,8] => [5,3,7,4,8,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,1,8,3,7] => [5,3,7,4,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,1,8,3,7,2,6] => [5,4,8,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,5,1,7,3,8,2,6] => [5,4,8,2,6,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,6,2,7,3,8,1,5] => [5,3,7,2,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,2,7,3,8,1,4] => [4,3,7,2,6,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,4,8,1,3] => [4,3,7,2,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,3,8,4,7,1,2] => [4,3,6,1,5,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,2,8,4,7,1,3] => [4,3,7,1,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,8,3,7,1,4] => [4,3,7,1,6,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,6,2,8,3,7,1,5] => [5,3,7,1,6,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,1,7,3,6,2,8] => [5,4,8,2,6,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,1,8,3,6,2,7] => [5,4,8,1,6,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[9,2,1,3,4,5,6,7,8] => [1,8,9,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]]
[10,2,1,3,4,5,6,7,8,9] => [1,9,10,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]] => [[],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]]
[9,2,3,1,4,5,6,7,8] => [1,8,7,9,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]]
[3,4,2,5,6,7,8,9,1] => [7,6,8,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,2,4,5,6,7,8,9,10,1] => [8,9,7,6,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,4,5,6,7,8,9,10,11,1] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[6,5,3,2,1,4,8,7] => [3,4,6,7,8,5,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[4,6,3,5,2,1,8,7] => [5,3,6,4,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[8,7,3,5,2,4,1,6] => [1,2,6,4,7,5,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[6,8,2,4,5,7,3,1] => [3,1,7,5,4,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,7,2,4,5,3,1,6] => [1,2,7,5,4,6,8,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[3,6,1,4,5,2,8,7] => [6,3,8,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[8,3,7,4,5,2,1,6] => [1,6,2,5,4,7,8,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[[],[]]]]]
[6,3,8,4,5,7,2,1] => [3,6,1,5,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,8,7,4,3,6,2,1] => [4,1,2,5,6,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[2,8,7,4,3,6,1,5] => [7,1,2,5,6,3,8,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[8,1,7,4,3,6,2,5] => [1,8,2,5,6,3,7,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[],[[[],[[[],[[],[]]],[[],[[],[]]]]],[]]]
[8,7,3,5,1,4,2,6] => [1,2,6,4,8,5,7,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[2,1,6,8,5,7,4,3] => [7,8,3,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[6,8,3,5,1,7,4,2] => [3,1,6,4,8,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,1,8,4,7,6,3,2] => [4,8,1,5,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[2,5,8,4,7,6,3,1] => [7,4,1,5,2,3,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,3,8,1,5,6,7,2] => [5,6,1,8,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[4,8,1,3,5,6,7,2] => [5,1,8,6,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[5,8,7,4,1,6,3,2] => [4,1,2,5,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[5,8,3,6,1,4,7,2] => [4,1,6,3,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,8,3,6,1,2,7,5] => [5,1,6,3,8,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[3,8,7,4,1,6,2,5] => [6,1,2,5,8,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[3,8,1,2,5,6,7,4] => [6,1,8,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[8,7,1,4,2,6,3,5] => [1,2,8,5,7,3,6,4] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]] => [[],[[],[[[[],[[],[]]],[[[],[]],[]]],[]]]]
[8,6,3,1,2,4,7,5] => [1,3,6,8,7,5,2,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[8,1,7,4,5,2,3,6] => [1,8,2,5,4,7,6,3] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]] => [[],[[[],[[[[],[]],[]],[[[],[]],[]]]],[]]]
[2,8,7,4,5,1,3,6] => [7,1,2,5,4,8,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[8,7,2,4,1,6,3,5] => [1,2,7,5,8,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[5,8,3,6,2,4,7,1] => [4,1,6,3,7,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,6,3,2,1,4,7,5] => [1,3,6,7,8,5,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[8,7,3,5,2,1,4,6] => [1,2,6,4,7,8,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[5,8,3,6,2,1,7,4] => [4,1,6,3,7,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,8,7,4,2,6,1,3] => [4,1,2,5,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,6,8,4,5,7,1,3] => [7,3,1,5,4,2,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,1,8,4,5,7,2,3] => [3,8,1,5,4,2,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[6,8,3,5,1,7,2,4] => [3,1,6,4,8,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,1,5,8,3,6,7,4] => [7,8,4,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[5,8,3,6,1,2,7,4] => [4,1,6,3,8,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,1,8,2,5,6,7,3] => [5,8,1,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[2,4,8,1,5,6,7,3] => [7,5,1,8,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[4,8,2,1,5,6,7,3] => [5,1,7,8,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,4,8,2,5,6,7,1] => [6,5,1,7,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[5,8,1,4,7,6,2,3] => [4,1,8,5,2,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[5,8,3,1,6,2,7,4] => [4,1,6,8,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,5,3,8,6,1,7,2] => [5,4,6,1,3,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[3,4,1,8,5,6,7,2] => [6,5,8,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[2,4,6,8,10,1,3,5,7,9] => [9,7,5,3,1,10,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,10,12,1,3,5,7,9,11] => [11,9,7,5,3,1,12,10,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[4,5,7,6,2,3,8,1] => [5,4,2,3,7,6,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,5,7,2,6,4,8,1] => [6,4,2,7,3,5,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,5,7,3,6,4,8,1] => [7,4,2,6,3,5,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[1,5,7,3,6,8,4,2] => [8,4,2,6,3,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,4,3,7,6,1,5,2] => [1,5,6,2,3,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[6,7,2,3,5,4,8,1] => [3,2,7,6,4,5,1,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,2,7,3,6,4,8,1] => [4,7,2,6,3,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,3,4,7,6,1,5,2] => [1,6,5,2,3,8,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,2,4,7,1,6,5,3] => [1,7,5,2,8,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[3,1,4,7,6,8,5,2] => [6,8,5,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[4,1,3,7,6,8,5,2] => [5,8,6,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,7,3,6,8,4,2] => [4,8,2,6,3,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,1,3,5,8,4,2] => [3,2,8,6,4,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[5,8,7,3,6,1,4,2] => [4,1,2,6,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,8,3,7,6,1,5,2] => [5,1,6,2,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[3,8,4,7,6,1,5,2] => [6,1,5,2,3,8,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[2,8,4,7,1,6,5,3] => [7,1,5,2,8,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[8,1,4,7,2,6,5,3] => [1,8,5,2,7,3,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[8,1,3,2,7,6,5,4] => [1,8,6,7,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]] => [[],[[[[],[[],[[],[[],[]]]]],[[],[]]],[]]]
[2,8,3,1,7,6,5,4] => [7,1,6,8,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[],[[[],[[],[[],[[],[]]]]],[]]],[[],[]]]
[3,8,2,1,7,6,5,4] => [6,1,7,8,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[6,7,1,2,8,5,4,3] => [3,2,8,7,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[8,2,3,1,7,6,5,4] => [1,7,6,8,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]] => [[],[[[[],[[],[[],[[],[]]]]],[]],[[],[]]]]
[8,3,2,1,7,6,5,4] => [1,6,7,8,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[3,4,1,7,6,8,5,2] => [6,5,8,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[1,4,2,7,8,6,5,3] => [8,5,7,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[8,4,2,7,1,6,5,3] => [1,5,7,2,8,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,5,7,2,1,6,4,3] => [1,4,2,7,8,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[1,5,7,2,8,6,4,3] => [8,4,2,7,1,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[3,5,7,1,6,8,4,2] => [6,4,2,8,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[6,7,4,5,8,1,3,2] => [3,2,5,4,1,8,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,4,7,6,8,1,3,2] => [4,5,2,3,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[2,5,7,8,1,6,4,3] => [7,4,2,1,8,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[1,5,7,8,2,6,4,3] => [8,4,2,1,7,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[8,5,7,1,2,6,4,3] => [1,4,2,8,7,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[8,4,1,7,2,6,5,3] => [1,5,8,2,7,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[1,4,8,7,2,6,5,3] => [8,5,1,2,7,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[3,4,8,7,6,1,5,2] => [6,5,1,2,3,8,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[4,3,8,7,6,1,5,2] => [5,6,1,2,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[5,3,7,8,6,1,4,2] => [4,6,2,1,3,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,7,2,8,1,5,4,3] => [3,2,7,1,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[5,2,7,8,1,6,4,3] => [4,7,2,1,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,8,7,1,6,5,3] => [5,7,1,2,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[3,2,8,1,7,6,5,4] => [6,7,1,8,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[1,3,8,2,7,6,5,4] => [8,6,1,7,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[]]]]]],[[],[]]],[]]
[8,3,1,2,7,6,5,4] => [1,6,8,7,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,2,1,3,7,6,5,4] => [1,7,8,6,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]] => [[],[[[[],[[],[[],[[],[]]]]],[]],[[],[]]]]
[1,2,8,3,7,6,5,4] => [8,7,1,6,2,3,4,5] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.] => [[[[],[[[],[[],[[],[[],[]]]]],[]]],[]],[]]
[2,1,8,3,7,6,5,4] => [7,8,1,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[],[[[],[[],[[],[[],[]]]]],[]]],[[],[]]]
[5,1,7,8,2,6,4,3] => [4,8,2,1,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,7,1,8,2,5,4,3] => [3,2,8,1,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[5,8,7,1,2,6,4,3] => [4,1,2,8,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[4,8,1,7,2,6,5,3] => [5,1,8,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[3,8,1,2,7,6,5,4] => [6,1,8,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[2,8,1,3,7,6,5,4] => [7,1,8,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[],[[[],[[],[[],[[],[]]]]],[]]],[[],[]]]
[1,8,2,3,7,6,5,4] => [8,1,7,6,2,3,4,5] => [[.,[[[.,[.,[.,[.,.]]]],.],.]],.] => [[[],[[[[],[[],[[],[[],[]]]]],[]],[]]],[]]
[8,1,2,3,7,6,5,4] => [1,8,7,6,2,3,4,5] => [.,[[[[.,[.,[.,[.,.]]]],.],.],.]] => [[],[[[[[],[[],[[],[[],[]]]]],[]],[]],[]]]
[3,1,4,5,6,7,8,9,10,2] => [8,10,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[3,1,4,5,6,7,8,9,10,11,2] => [9,11,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[6,7,1,8,4,5,2,3] => [3,2,8,1,5,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[3,7,1,5,8,2,6,4] => [6,2,8,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,7,1,5,8,3,6,4] => [7,2,8,4,1,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,6,5,1,8,3,7,4] => [7,3,4,8,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[3,6,5,1,8,2,7,4] => [6,3,4,8,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,5,1,8,7,2,3] => [5,3,4,8,1,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,6,4,1,8,7,2,3] => [4,3,5,8,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[8,1,4,5,7,6,2,3] => [1,8,5,4,2,3,7,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[],[[[[[],[[],[]]],[]],[[[],[]],[]]],[]]]
[6,4,5,1,8,7,2,3] => [3,5,4,8,1,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,6,1,8,7,2,3] => [4,5,3,8,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[4,5,6,1,8,7,2,3] => [5,4,3,8,1,2,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[3,5,6,1,8,2,7,4] => [6,4,3,8,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,5,6,1,8,3,7,4] => [7,4,3,8,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,4,6,1,3,8,7,5] => [7,5,3,8,6,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[3,4,6,1,2,8,7,5] => [6,5,3,8,7,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[4,3,6,1,2,8,7,5] => [5,6,3,8,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,6,1,8,2,7,4] => [4,6,3,8,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,3,1,5,8,2,6,4] => [2,6,8,4,1,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,1,3,5,7,2,6,4] => [1,8,6,4,2,7,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[8,1,2,5,7,3,6,4] => [1,8,7,4,2,6,3,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]] => [[],[[[[[],[[],[]]],[[[],[]],[]]],[]],[]]]
[7,2,1,5,8,3,6,4] => [2,7,8,4,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,2,5,1,8,3,7,4] => [3,7,4,8,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[4,2,6,1,3,8,7,5] => [5,7,3,8,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,3,6,1,4,8,7,5] => [7,6,3,8,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[4,2,5,3,1,8,7,6] => [5,7,4,6,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[6,2,4,1,3,8,7,5] => [3,7,5,8,6,1,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,1,4,3,8,6,5] => [2,7,8,5,6,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,1,2,4,3,7,6,5] => [1,8,7,5,6,2,3,4] => [.,[[[[.,[.,[.,.]]],[.,.]],.],.]] => [[],[[[[[],[[],[[],[]]]],[[],[]]],[]],[]]]
[8,1,3,4,2,7,6,5] => [1,8,6,5,7,2,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]] => [[],[[[[[],[[],[[],[]]]],[]],[[],[]]],[]]]
[7,3,1,4,2,8,6,5] => [2,6,8,5,7,1,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[6,3,4,1,2,8,7,5] => [3,6,5,8,7,1,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,6,3,1,2,8,7,5] => [5,3,6,8,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[3,6,4,1,2,8,7,5] => [6,3,5,8,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,4,1,3,8,7,5] => [7,3,5,8,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,1,4,3,8,6,5] => [7,2,8,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,7,1,4,2,8,6,5] => [6,2,8,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[4,7,1,3,2,8,6,5] => [5,2,8,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[8,1,6,7,2,3,5,4] => [1,8,3,2,7,6,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]] => [[],[[[[],[]],[[[[],[[],[]]],[]],[]]],[]]]
[4,7,1,2,3,8,6,5] => [5,2,8,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,7,1,2,4,8,6,5] => [6,2,8,7,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[2,7,1,3,4,8,6,5] => [7,2,8,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,6,3,1,4,8,7,5] => [7,3,6,8,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[3,6,2,1,4,8,7,5] => [6,3,7,8,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,6,2,1,8,3,7,4] => [4,3,7,8,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,5,2,1,8,3,7,4] => [3,4,7,8,1,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[8,1,5,2,7,3,6,4] => [1,8,4,7,2,6,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[8,1,4,2,3,7,6,5] => [1,8,5,7,6,2,3,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[7,4,1,2,3,8,6,5] => [2,5,8,7,6,1,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[6,4,2,1,3,8,7,5] => [3,5,7,8,6,1,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,2,3,1,8,7,6] => [4,5,7,6,8,1,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[3,5,2,4,1,8,7,6] => [6,4,7,5,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[6,3,2,1,4,8,7,5] => [3,6,7,8,5,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,3,1,2,4,8,6,5] => [2,6,8,7,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,1,3,2,4,7,6,5] => [1,8,6,7,5,2,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]] => [[],[[[[[],[[],[[],[]]]],[]],[[],[]]],[]]]
[8,1,2,3,4,7,6,5] => [1,8,7,6,5,2,3,4] => [.,[[[[[.,[.,[.,.]]],.],.],.],.]] => [[],[[[[[[],[[],[[],[]]]],[]],[]],[]],[]]]
[7,2,1,3,4,8,6,5] => [2,7,8,6,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[6,2,3,1,4,8,7,5] => [3,7,6,8,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[2,4,3,6,1,5,8,7] => [7,5,6,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,5,8,1,7] => [7,5,6,3,4,1,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,5,8,1,7] => [7,5,3,6,4,1,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,5,1,8,7] => [7,5,3,6,4,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,5,3,8,7] => [7,5,3,8,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[4,2,6,5,1,3,8,7] => [5,7,3,4,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,1,8,7,3] => [5,7,3,4,8,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,8,1,7,3] => [5,7,3,4,1,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,5,8,1,3,7] => [5,7,3,4,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,6,1,5,8,3,7] => [7,5,3,8,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,5,8,3,7] => [7,5,8,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,5,8,7,3] => [7,5,3,8,4,1,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[4,2,6,5,8,3,7,1] => [5,7,3,4,1,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,8,5,3,7,1] => [5,7,3,1,4,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,6,8,1,5,7,3] => [7,5,3,1,8,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,8,5,7,3] => [7,5,3,8,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,8,5,7,3] => [7,5,8,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,8,5,7,3] => [7,8,5,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,8,5,3,7] => [7,5,8,3,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,1,8,5,3,7] => [7,5,3,8,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,1,5,3,7] => [7,5,3,1,8,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[4,2,6,8,5,1,3,7] => [5,7,3,1,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,6,8,3,5,7,1] => [7,5,3,1,6,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,3,5,1,7] => [7,5,3,1,6,4,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,8,1,5,7] => [7,5,3,6,1,8,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,8,5,7,1] => [7,5,3,6,1,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,8,5,7,1] => [7,5,6,3,1,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,8,1,5,7] => [7,5,6,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,1,8,5,7] => [7,5,6,3,8,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,1,6,8,5,7] => [7,5,6,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,3,6,8,7,5] => [7,5,8,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,1,8,7,5] => [7,5,6,3,8,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,8,1,7,5] => [7,5,6,3,1,8,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[4,6,5,2,8,7,1,3] => [5,3,4,7,1,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,5,8,7,3,1] => [5,3,7,4,1,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,6,3,1,8,7,5] => [7,5,3,6,8,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,8,3,7,5] => [7,8,5,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,1,3,7,5] => [7,5,3,1,8,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,3,1,7,5] => [7,5,3,1,6,8,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[4,6,2,8,5,7,3,1] => [5,3,7,1,4,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,8,5,7,1,3] => [5,3,7,1,4,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,4,8,7,1,3,5] => [3,7,5,1,2,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,4,2,8,7,5,3,1] => [3,5,7,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,6,4,8,1,7,5,3] => [7,3,5,1,8,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,8,7,5,3] => [7,3,5,8,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,1,4,8,7,5,3] => [7,3,8,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,8,7,5,3] => [7,8,3,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,4,8,7,3,5] => [7,8,3,5,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,8,7,3,5] => [7,3,5,8,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,8,1,7,3,5] => [7,3,5,1,8,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,4,2,8,7,5,1,3] => [3,5,7,1,2,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,4,8,7,3,1,5] => [3,7,5,1,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,6,4,7,3,8,2,5] => [8,3,5,2,6,1,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,3,7,4,5,8,2,6] => [8,6,2,5,4,1,7,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[5,2,4,7,3,6,8,1] => [4,7,5,2,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,7,6,3,4,8,2,5] => [8,2,3,6,5,1,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[8,1,6,3,7,2,4,5] => [1,8,3,6,2,7,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[],[[[[],[]],[[[[],[]],[]],[[],[]]]],[]]]
[7,1,6,3,8,2,4,5] => [2,8,3,6,1,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[1,2,7,4,8,3,5,6] => [8,7,2,5,1,6,4,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[6,1,7,3,4,8,2,5] => [3,8,2,6,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[2,1,7,4,5,8,3,6] => [7,8,2,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[5,1,4,7,3,8,2,6] => [4,8,5,2,6,1,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[4,3,1,7,5,8,2,6] => [5,6,8,2,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[2,8,6,3,7,1,4,5] => [7,1,3,6,2,8,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[6,8,1,3,7,2,4,5] => [3,1,8,6,2,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,8,2,1,7,3,4,6] => [4,1,7,8,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,1,8,3,4,6] => [4,2,7,8,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,7,1,3,8,2,4,5] => [3,2,8,6,1,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[5,1,2,4,8,3,6,7] => [4,8,7,5,1,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[4,3,6,1,5,8,2,7] => [5,6,3,8,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[2,6,1,4,5,8,3,7] => [7,3,8,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,5,1,3,4,8,2,7] => [3,4,8,6,5,1,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[1,6,2,4,8,3,5,7] => [8,3,7,5,1,6,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[8,5,1,3,7,2,4,6] => [1,4,8,6,2,7,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[1,5,3,2,8,4,6,7] => [8,4,6,7,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[6,4,2,1,5,8,3,7] => [3,5,7,8,4,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,5,3,4,1,8,6,7] => [7,4,6,5,8,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[4,3,5,2,1,8,6,7] => [5,6,4,7,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[2,6,4,8,7,1,3,5] => [7,3,5,1,2,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,6,4,8,7,2,3,5] => [8,3,5,1,2,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[2,7,8,3,6,1,4,5] => [7,2,1,6,3,8,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[4,3,2,8,7,1,5,6] => [5,6,7,1,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[5,2,4,8,7,1,3,6] => [4,7,5,1,2,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,2,8,3,7,1,4,5] => [3,7,1,6,2,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,1,4,8,7,2,3,6] => [4,8,5,1,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[4,8,2,5,1,3,7,6] => [5,1,7,4,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,7,2,5,1,3,8,6] => [5,2,7,4,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,7,2,1,5,4,8,6] => [6,2,7,8,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,8,2,1,5,4,7,6] => [6,1,7,8,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[8,3,2,1,5,4,6,7] => [1,6,7,8,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,3,2,1,6,4,5,7] => [1,6,7,8,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,4,2,5,1,6,3,7] => [1,5,7,4,8,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,3,2,1,5,6,4,7] => [1,6,7,8,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,3,2,1,4,6,5,7] => [1,6,7,8,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[3,8,2,1,4,5,7,6] => [6,1,7,8,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[3,7,2,1,4,5,8,6] => [6,2,7,8,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,7,1,4,6,8,5] => [6,7,2,8,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,8,1,4,6,7,5] => [6,7,1,8,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,2,8,1,4,7,6,5] => [6,7,1,8,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[3,8,2,1,4,7,5,6] => [6,1,7,8,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[3,8,2,1,5,7,4,6] => [6,1,7,8,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[4,8,2,5,1,7,3,6] => [5,1,7,4,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,7,2,5,1,8,3,6] => [5,2,7,4,8,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,7,2,1,5,8,4,6] => [6,2,7,8,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,1,4,8,5,6] => [6,2,7,8,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,1,7,5,8,6,4] => [6,7,8,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,6,8,4,5] => [6,7,2,8,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,2,7,6,1,8,3,5] => [5,7,2,3,8,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,7,6,8,1,2,5] => [5,6,2,3,1,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,8,6,7,1,2,5] => [5,6,1,3,2,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[4,2,8,6,1,7,3,5] => [5,7,1,3,8,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,1,6,7,4,5] => [6,7,1,8,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,1,8,7,5,6,4] => [6,7,8,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[3,8,2,1,7,4,5,6] => [6,1,7,8,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[3,2,8,1,7,4,6,5] => [6,7,1,8,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[3,2,8,1,6,4,7,5] => [6,7,1,8,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,7,1,6,4,8,5] => [6,7,2,8,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,2,7,6,1,3,8,5] => [5,7,2,3,8,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,8,6,1,3,7,5] => [5,7,1,3,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,8,7,1,3,6,5] => [5,7,1,2,8,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,7,8,3,4,1,2,6] => [4,2,1,6,5,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,2,7,8,1,3,6,5] => [5,7,2,1,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,6,8,1,3,7,5] => [5,7,3,1,8,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,1,3,8,5] => [5,7,3,2,8,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,1,8,4,7,5] => [6,7,3,8,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,7,2,1,8,4,5,6] => [6,2,7,8,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,2,1,8,5,4,6] => [6,2,7,8,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,7,3,8,5,1,2,6] => [5,2,6,1,4,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,8,6,1,2,5] => [5,6,2,1,3,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,2,7,1,8,6,4,5] => [6,7,2,8,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,1,6,8,5,7,4] => [6,7,8,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,1,8,7,4,5] => [6,7,3,8,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,6,8,1,7,3,5] => [5,7,3,1,8,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,6,8,7,1,2,5] => [5,6,3,1,2,8,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,6,7,1,8,3,5] => [5,7,3,2,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,1,7,8,4,5] => [6,7,3,8,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,4,6,8,7,5,1,2] => [6,5,3,1,2,4,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[5,3,6,4,8,7,1,2] => [4,6,3,5,1,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[1,4,6,2,7,8,5,3] => [8,5,3,7,2,1,4,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[3,1,8,5,4,2,6,7] => [6,8,1,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[1,2,7,5,4,8,6,3] => [8,7,2,4,5,1,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[6,3,7,5,4,8,1,2] => [3,6,2,4,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,8,5,4,6,1,2] => [2,6,1,4,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,8,7,5,4,6,1,2] => [6,1,2,4,5,3,8,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[4,3,6,7,8,5,1,2] => [5,6,3,2,1,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,5,6,3,8,7,1,2] => [5,4,3,6,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[3,6,8,5,4,7,1,2] => [6,3,1,4,5,2,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,8,3,5,4,7,1,2] => [3,1,6,4,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,6,3,5,4,8,1,2] => [2,3,6,4,5,1,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[1,6,2,5,4,8,7,3] => [8,3,7,4,5,1,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[7,1,2,5,8,3,6,4] => [2,8,7,4,1,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[1,8,2,5,7,3,6,4] => [8,1,7,4,2,6,3,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.] => [[[],[[[[],[[],[]]],[[[],[]],[]]],[]]],[]]
[6,2,1,5,4,8,7,3] => [3,7,8,4,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[4,1,6,2,8,7,5,3] => [5,8,3,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[7,8,1,2,4,6,5,3] => [2,1,8,7,5,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,8,3,1,4,2,6,5] => [2,1,6,8,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[4,3,6,1,8,2,7,5] => [5,6,3,8,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[2,3,8,5,4,1,6,7] => [7,6,1,4,5,8,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[4,8,1,5,2,3,7,6] => [5,1,8,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[5,8,1,6,4,3,2,7] => [4,1,8,3,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[6,1,5,7,4,3,2,8] => [3,8,4,2,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[1,5,8,6,4,3,2,7] => [8,4,1,3,5,6,7,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[3,4,6,1,5,8,2,7] => [6,5,3,8,4,1,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[7,8,4,1,5,3,2,6] => [2,1,5,8,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,8,5,1,6,3,2,4] => [2,1,4,8,3,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[2,6,1,5,7,3,8,4] => [7,3,8,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[1,6,8,7,4,3,2,5] => [8,3,1,2,5,6,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[6,8,1,7,4,3,2,5] => [3,1,8,2,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[5,1,7,6,4,3,2,8] => [4,8,2,3,5,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,1,7,8,4,3,2,5] => [3,8,2,1,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[7,1,8,6,4,3,2,5] => [2,8,1,3,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[1,8,7,6,4,3,2,5] => [8,1,2,3,5,6,7,4] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.] => [[[],[[],[[],[[[],[]],[[],[[],[]]]]]]],[]]
[2,1,7,5,6,3,8,4] => [7,8,2,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[3,1,6,7,5,8,2,4] => [6,8,3,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,8,1,6,5,3,2,4] => [2,1,8,3,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[],[]],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[7,8,2,1,4,5,6,3] => [2,1,7,8,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[2,8,1,5,4,6,7,3] => [7,1,8,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[7,2,1,5,4,6,8,3] => [2,7,8,4,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,2,8,5,6,3,7,4] => [8,7,1,4,3,6,2,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[[[],[[[[],[]],[]],[[[],[]],[]]]],[]],[]]
[6,1,2,5,7,3,8,4] => [3,8,7,4,2,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[4,2,1,5,6,3,7,8] => [5,7,8,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,3,6,1,5,7,2,8] => [5,6,3,8,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,1,6,3,7,8,2,4] => [4,8,3,6,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[1,3,6,8,5,7,2,4] => [8,6,3,1,4,2,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[2,4,6,3,7,1,8,5] => [7,5,3,6,2,8,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,3,6,4,8,7,2,5] => [8,6,3,5,1,2,7,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[4,1,6,7,3,8,2,5] => [5,8,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,4,6,1,3,7,2,8] => [4,5,3,8,6,2,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[6,4,1,5,2,3,7,8] => [3,5,8,4,7,6,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[4,1,7,5,2,3,8,6] => [5,8,2,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,2,4,5,8,3,7,6] => [8,7,5,4,1,6,2,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.] => [[[[[[],[[],[[],[]]]],[]],[[],[]]],[]],[]]
[7,2,3,5,4,1,8,6] => [2,7,6,4,5,8,1,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,8,3,5,4,1,7,6] => [7,1,6,4,5,8,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[4,2,6,3,8,1,7,5] => [5,7,3,6,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,8,2,3,4,1,6,5] => [2,1,7,6,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,8,1,4,6,3,2,5] => [2,1,8,5,3,6,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[3,1,6,4,7,8,2,5] => [6,8,3,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,8,5,7,4,3,2,6] => [8,1,4,2,5,6,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[7,1,5,8,4,3,2,6] => [2,8,4,1,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[5,1,8,7,4,3,2,6] => [4,8,1,2,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[6,5,1,8,4,3,2,7] => [3,4,8,1,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,7,1,4,3,2,8] => [3,4,2,8,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[7,5,8,1,4,3,2,6] => [2,4,1,8,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[5,8,7,1,4,3,2,6] => [4,1,2,8,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[1,5,7,8,4,3,2,6] => [8,4,2,1,5,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[2,4,7,5,1,3,8,6] => [7,5,2,4,8,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[7,8,4,6,1,3,2,5] => [2,1,5,3,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,8,5,4,1,3,2,6] => [2,1,4,5,8,6,7,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[3,5,6,4,1,8,2,7] => [6,4,3,5,8,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,6,4,5,1,3,8,7] => [7,3,5,4,8,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,6,5,8,4,3,2,7] => [8,3,4,1,5,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[6,8,5,1,4,3,2,7] => [3,1,4,8,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[7,6,5,1,4,3,2,8] => [2,3,4,8,5,6,7,1] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[],[]],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[1,2,3,4,5,6,9,7,8] => [9,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.] => [[[[[[[[],[[[],[]],[]]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,8,6,9,7] => [9,8,7,6,5,2,4,1,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.] => [[[[[[[[],[]],[[[],[]],[]]],[]],[]],[]],[]],[]]
[1,2,3,4,7,5,8,9,6] => [9,8,7,6,3,5,2,1,4] => [[[[[[[.,.],.],[[.,.],.]],.],.],.],.] => [[[[[[[[],[]],[]],[[[],[]],[]]],[]],[]],[]],[]]
[9,8,1,2,3,4,5,6,7] => [1,2,9,8,7,6,5,4,3] => [.,[.,[[[[[[[.,.],.],.],.],.],.],.]]] => [[],[[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]]
[7,8,9,1,2,3,4,5,6] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[9,8,7,1,2,3,4,5,6] => [1,2,3,9,8,7,6,5,4] => [.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]] => [[],[[],[[],[[[[[[[],[]],[]],[]],[]],[]],[]]]]]
[6,7,8,9,1,2,3,4,5] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[9,8,6,7,1,2,3,4,5] => [1,2,4,3,9,8,7,6,5] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]] => [[],[[],[[[],[]],[[[[[[],[]],[]],[]],[]],[]]]]]
[9,8,7,6,1,2,3,4,5] => [1,2,3,4,9,8,7,6,5] => [.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]] => [[],[[],[[],[[],[[[[[[],[]],[]],[]],[]],[]]]]]]
[9,8,7,5,6,1,2,3,4] => [1,2,3,5,4,9,8,7,6] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]] => [[],[[],[[],[[[],[]],[[[[[],[]],[]],[]],[]]]]]]
[9,8,7,6,5,1,2,3,4] => [1,2,3,4,5,9,8,7,6] => [.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]] => [[],[[],[[],[[],[[],[[[[[],[]],[]],[]],[]]]]]]]
[9,8,7,6,4,5,1,2,3] => [1,2,3,4,6,5,9,8,7] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]] => [[],[[],[[],[[],[[[],[]],[[[[],[]],[]],[]]]]]]]
[9,8,7,6,5,4,1,2,3] => [1,2,3,4,5,6,9,8,7] => [.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [[],[[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]]
[9,8,7,6,5,3,4,1,2] => [1,2,3,4,5,7,6,9,8] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[[],[]],[]]]]]]]]
[9,8,7,6,5,4,3,1,2] => [1,2,3,4,5,6,7,9,8] => [.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]]
[9,10,1,2,3,4,5,6,7,8] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]]
[8,9,10,1,2,3,4,5,6,7] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[10,8,9,1,2,3,4,5,6,7] => [1,3,2,10,9,8,7,6,5,4] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]] => [[],[[[],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]]
[10,9,8,1,2,3,4,5,6,7] => [1,2,3,10,9,8,7,6,5,4] => [.,[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]] => [[],[[],[[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]]]
[7,8,9,10,1,2,3,4,5,6] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[10,9,8,7,1,2,3,4,5,6] => [1,2,3,4,10,9,8,7,6,5] => [.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]] => [[],[[],[[],[[],[[[[[[[],[]],[]],[]],[]],[]],[]]]]]]
[10,9,8,7,6,1,2,3,4,5] => [1,2,3,4,5,10,9,8,7,6] => [.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]] => [[],[[],[[],[[],[[],[[[[[[],[]],[]],[]],[]],[]]]]]]]
[10,9,8,7,6,5,1,2,3,4] => [1,2,3,4,5,6,10,9,8,7] => [.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]] => [[],[[],[[],[[],[[],[[],[[[[[],[]],[]],[]],[]]]]]]]]
[10,9,8,7,6,5,4,1,2,3] => [1,2,3,4,5,6,7,10,9,8] => [.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]]]
[9,10,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[10,9,8,7,6,5,4,3,1,2] => [1,2,3,4,5,6,7,8,10,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]]]
[3,4,6,2,7,1,5,8] => [6,5,3,7,2,8,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,6,2,5,4,1,7,8] => [6,3,7,4,5,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,4,1,6,8] => [6,7,2,4,5,8,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,3,6,2,8,1,5,7] => [5,6,3,7,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[6,1,2,5,4,7,8,3] => [3,8,7,4,5,2,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,2,4,5,1,3,7,8] => [3,7,5,4,8,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,2,8,5,1,3,7,6] => [5,7,1,4,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,3,6,8,1,7,2,5] => [5,6,3,1,8,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,6,4,1,7,2,8] => [4,6,3,5,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,2,1,5,8,3,7,4] => [3,7,8,4,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[1,6,7,4,8,3,5,2] => [8,3,2,5,1,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,4,6,3,7,5,8,2] => [8,5,3,6,2,4,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[4,6,7,2,5,8,1,3] => [5,3,2,7,4,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,6,1,7,5,3,8] => [7,5,3,8,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[7,5,4,6,2,8,1,3] => [2,4,5,3,7,1,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[1,7,5,4,3,8,6,2] => [8,2,4,5,6,1,3,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[1,4,6,3,5,8,7,2] => [8,5,3,6,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,5,8,4,3,6,7,2] => [8,4,1,5,6,3,2,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[5,4,6,2,7,8,1,3] => [4,5,3,7,2,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[2,5,4,1,6,7,3,8] => [7,4,5,8,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[5,6,3,2,7,1,4,8] => [4,3,6,7,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,2,7,1,8,4] => [4,3,6,7,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[8,5,6,3,2,7,1,4] => [1,4,3,6,7,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[5,4,6,2,8,1,7,3] => [4,5,3,7,1,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[2,4,1,7,8,5,3,6] => [7,5,8,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,5,4,1,6,3,8,7] => [7,4,5,8,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[5,6,3,2,1,8,4,7] => [4,3,6,7,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,5,2,1,6,4,7,8] => [6,4,7,8,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,8,4,3,2,1,5,7] => [3,1,5,6,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,3,8,2,1,6,4,7] => [4,6,1,7,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[3,7,5,8,2,1,4,6] => [6,2,4,1,7,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,3,2,8,5,1,6,4] => [2,6,7,1,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,4,6,3,2,1,7,5] => [1,5,3,6,7,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,6,4,3,2,1,7,5] => [1,3,5,6,7,8,2,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,4,3,2,1,8,5] => [2,3,5,6,7,8,1,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,8,4,3,2,1,6,5] => [2,1,5,6,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[5,4,7,2,1,8,6,3] => [4,5,2,7,8,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[7,5,8,3,2,6,1,4] => [2,4,1,6,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[5,7,3,2,1,6,8,4] => [4,2,6,7,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,1,6,4,8] => [4,2,6,7,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,7,2,5,1,8,4] => [3,6,2,7,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,8,3,5,2,1,4] => [3,2,1,6,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,2,5,7,8,4,1,3] => [3,7,4,2,1,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[2,1,5,7,8,6,3,4] => [7,8,4,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[3,6,7,2,8,1,4,5] => [6,3,2,7,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,3,7,2,8,1,4,5] => [3,6,2,7,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[3,2,6,1,7,4,5,8] => [6,7,3,8,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,2,1,4,7,6,8] => [6,4,7,8,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[7,3,5,2,1,8,4,6] => [2,6,4,7,8,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,5,4,1,3,7,8,6] => [7,4,5,8,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,8,4,1,3,7,6] => [7,4,1,5,8,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,4,1,7,8,3,6,5] => [7,5,8,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,7,2,8,6,1,4,5] => [6,2,7,1,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,6,8,2,1,7,4,5] => [6,3,1,7,8,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,3,8,2,1,4,7,6] => [4,6,1,7,8,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[4,8,7,3,2,1,5,6] => [5,1,2,6,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[4,7,3,2,1,5,6,8] => [5,2,6,7,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[8,4,7,3,2,1,5,6] => [1,5,2,6,7,8,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[8,3,5,2,1,4,7,6] => [1,6,4,7,8,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[7,3,2,8,6,1,4,5] => [2,6,7,1,3,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,8,6,5,4,3,2,1,9] => [3,2,4,5,6,7,8,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[1,8,9,7,6,5,4,3,2] => [9,2,1,3,4,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[8,9,7,6,5,4,3,2,1,10] => [3,2,4,5,6,7,8,9,10,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[7,6,8,5,4,3,2,1,9] => [3,4,2,5,6,7,8,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,8,7,5,4,3,2,1,9] => [4,2,3,5,6,7,8,9,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[1,8,7,9,6,5,4,3,2] => [9,2,3,1,4,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,7,9,8,6,5,4,3,2] => [9,3,1,2,4,5,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,9,10,8,7,6,5,4,3,2] => [10,2,1,3,4,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]
[7,8,3,5,4,6,1,2] => [2,1,6,4,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,6,3,7,5,2,4,1] => [1,3,6,2,4,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[5,4,1,6,3,2,8,7] => [4,5,8,3,6,7,1,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,6,2,3,8,7] => [4,5,8,3,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[5,7,1,6,2,8,3,4] => [4,2,8,3,7,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,6,2,8,4,3] => [4,2,8,3,7,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[2,7,6,5,1,8,3,4] => [7,2,3,4,8,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,5,1,8,4,3] => [7,2,3,4,8,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,3,6,5,1,4,8,7] => [7,6,3,4,8,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,4,1,5,8,7] => [7,6,3,5,8,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,6,1,5,4,8,7] => [7,6,3,8,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,7,6,1,4,8,5,3] => [7,2,3,8,5,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,1,4,8,3,5] => [7,2,3,8,5,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,3,5,1,8,4,2,6] => [2,6,4,8,1,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,1,8,6,4,2] => [2,6,4,8,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[2,7,6,1,5,8,4,3] => [7,2,3,8,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,7,6,4,1,8,5,3] => [7,2,3,5,8,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,1,7,6,3,8,5,4] => [7,8,2,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,1,7,6,3,8,4,5] => [7,8,2,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[5,7,3,6,2,8,4,1] => [4,2,6,3,7,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,7,6,4,1,8,3,5] => [7,2,3,5,8,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,3,5,1,8,6,2,4] => [2,6,4,8,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,3,5,1,8,2,4,7] => [3,6,4,8,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,3,4,8,7,6,1,5] => [7,6,5,1,2,3,8,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[[],[]]]
[2,3,4,8,5,7,1,6] => [7,6,5,1,4,2,8,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[[],[]]]
[7,3,5,4,8,1,2,6] => [2,6,4,5,1,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,4,3,5,8,7,2,1] => [3,5,6,4,1,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[2,1,4,5,8,7,3,6] => [7,8,5,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[6,4,3,5,8,7,1,2] => [3,5,6,4,1,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,3,5,4,8,1,6,2] => [2,6,4,5,1,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[2,3,4,8,7,5,6,1] => [7,6,5,1,2,4,3,8] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[[],[[],[[[],[]],[]]]],[]],[]],[[],[]]]
[2,3,4,8,7,5,1,6] => [7,6,5,1,2,4,8,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[[],[[],[[[],[]],[]]]],[]],[]],[[],[]]]
[2,7,6,5,4,8,1,3] => [7,2,3,4,5,1,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[7,3,5,6,8,4,1,2] => [2,6,4,3,1,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,6,8,1,4,2] => [2,6,4,3,1,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,6,8,1,2,4] => [2,6,4,3,1,8,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,4,1,5,8,7,2,3] => [3,5,8,4,1,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,4,1,5,8,7,3,2] => [3,5,8,4,1,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,1,5,8,3,7,2] => [3,5,8,4,1,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[5,7,1,6,3,8,2,4] => [4,2,8,3,6,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,4,1,5,8,3,2,7] => [3,5,8,4,1,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,4,1,5,8,2,3,6] => [2,5,8,4,1,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,1,5,8,2,6,3] => [2,5,8,4,1,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,3,5,7,8,2,1,4] => [3,6,4,2,1,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,7,8,2,4,1] => [3,6,4,2,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,7,6,4,5,8,3,1] => [7,2,3,5,4,1,6,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[5,7,3,6,1,8,4,2] => [4,2,6,3,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,1,4,5,8,6,3,7] => [7,8,5,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[7,3,5,4,8,6,2,1] => [2,6,4,5,1,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,3,4,8,5,6,1,7] => [7,6,5,1,4,3,8,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[[],[]]]
[2,3,4,8,7,1,6,5] => [7,6,5,1,2,8,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[[],[]]]
[2,3,4,8,1,7,6,5] => [7,6,5,1,8,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]] => [[[[[],[[],[[],[[],[]]]]],[]],[]],[[],[]]]
[2,3,4,8,1,6,7,5] => [7,6,5,1,8,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,8,5,1,7,6] => [7,6,5,1,4,8,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[[],[]]]
[6,3,5,4,8,2,7,1] => [3,6,4,5,1,7,2,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,4,3,5,8,2,1,6] => [2,5,6,4,1,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[2,1,4,5,8,3,7,6] => [7,8,5,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[7,4,3,5,8,2,6,1] => [2,5,6,4,1,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,3,5,4,8,2,1,7] => [3,6,4,5,1,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[2,3,4,8,5,1,6,7] => [7,6,5,1,4,8,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]] => [[[[[],[[[[],[]],[]],[]]],[]],[]],[[],[]]]
[2,3,4,8,1,6,5,7] => [7,6,5,1,8,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]] => [[[[[],[[[],[]],[[],[]]]],[]],[]],[[],[]]]
[2,3,4,8,1,5,7,6] => [7,6,5,1,8,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[[],[]]]
[7,8,2,6,1,5,3,4] => [2,1,7,3,8,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[7,8,1,6,2,5,3,4] => [2,1,8,3,7,4,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[[],[]],[[[],[[[],[[[],[]],[]]],[]]],[]]]
[1,8,6,7,2,5,3,4] => [8,1,3,2,7,4,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [[[],[[[],[]],[[[],[[[],[]],[]]],[]]]],[]]
[1,8,5,7,2,6,3,4] => [8,1,4,2,7,3,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[5,8,1,7,2,6,3,4] => [4,1,8,2,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[5,8,2,7,1,6,3,4] => [4,1,7,2,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,8,6,7,1,5,3,4] => [7,1,3,2,8,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[2,8,5,7,1,6,3,4] => [7,1,4,2,8,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,8,1,7,5,6,3,4] => [7,1,8,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[1,8,2,7,5,6,3,4] => [8,1,7,2,4,3,6,5] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.] => [[[],[[[],[[[],[]],[[[],[]],[]]]],[]]],[]]
[1,8,2,7,4,6,3,5] => [8,1,7,2,5,3,6,4] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.] => [[[],[[[],[[[],[[],[]]],[[],[]]]],[]]],[]]
[2,8,1,7,4,6,3,5] => [7,1,8,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[2,8,4,7,1,6,3,5] => [7,1,5,2,8,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[4,8,2,7,1,6,3,5] => [5,1,7,2,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,1,7,2,6,3,5] => [5,1,8,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[1,8,4,7,2,6,3,5] => [8,1,5,2,7,3,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[[],[[[],[[],[[],[]]]],[[[],[]],[]]]],[]]
[4,8,1,7,5,6,2,3] => [5,1,8,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[1,8,4,7,5,6,2,3] => [8,1,5,2,4,3,7,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[1,8,3,7,5,6,2,4] => [8,1,6,2,4,3,7,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[3,8,1,7,5,6,2,4] => [6,1,8,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,8,1,7,4,6,2,5] => [6,1,8,2,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[1,8,3,7,4,6,2,5] => [8,1,6,2,5,3,7,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [[[],[[[],[[[],[[],[]]],[]]],[[],[]]]],[]]
[1,8,3,7,2,6,4,5] => [8,1,6,2,7,3,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [[[],[[[],[[],[[[],[]],[]]]],[[],[]]]],[]]
[3,8,1,7,2,6,4,5] => [6,1,8,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[3,8,2,7,1,6,4,5] => [6,1,7,2,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[3,8,2,7,4,6,1,5] => [6,1,7,2,5,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[3,8,2,7,5,6,1,4] => [6,1,7,2,4,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[4,8,2,7,5,6,1,3] => [5,1,7,2,4,3,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[4,8,3,7,5,6,1,2] => [5,1,6,2,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[3,8,4,7,5,6,1,2] => [6,1,5,2,4,3,8,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[2,8,4,7,5,6,1,3] => [7,1,5,2,4,3,8,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[2,8,3,7,5,6,1,4] => [7,1,6,2,4,3,8,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[2,8,3,7,4,6,1,5] => [7,1,6,2,5,3,8,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[],[[[],[[[],[[],[]]],[]]],[]]],[[],[]]]
[2,8,3,7,1,6,4,5] => [7,1,6,2,8,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[[],[[[],[[],[[[],[]],[]]]],[]]],[[],[]]]
[2,8,1,7,3,6,4,5] => [7,1,8,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [[[],[[],[[[],[[[],[]],[]]],[]]]],[[],[]]]
[7,5,1,8,6,2,3,4] => [2,4,8,1,3,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,4,8,6,1,5,2,3] => [2,5,1,3,8,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,1,8,4,5,2,6,3] => [2,8,1,5,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[1,6,7,4,2,8,5,3] => [8,3,2,5,7,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,7,3,8,5,2,4] => [8,3,2,6,1,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[7,3,8,6,2,5,1,4] => [2,6,1,3,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,1,8,4,2,5,6] => [2,6,8,1,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,2,8,3,5,1,6,4] => [2,7,1,6,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,8,3,4,6,1,5] => [2,7,1,6,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[1,5,7,8,2,6,3,4] => [8,4,2,1,7,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[6,3,1,4,8,5,2,7] => [3,6,8,5,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[2,6,3,7,8,5,4,1] => [7,3,6,2,1,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,3,7,8,4,5,1] => [7,3,6,2,1,5,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,4,7,3,5,6,8,1] => [7,5,2,6,4,3,1,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,3,6,8,5,1] => [7,5,2,6,3,1,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,1,5,4,7,8,2,6] => [6,8,4,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,3,1,4,8,2,6,7] => [4,6,8,5,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,2,4,8,6,1,3,7] => [4,7,5,1,3,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,8,2,3,6,1,7,5] => [5,1,7,6,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,8,2,3,5,7,1,6] => [5,1,7,6,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[1,4,7,8,3,6,2,5] => [8,5,2,1,6,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[4,8,1,3,6,7,2,5] => [5,1,8,6,3,2,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,4,3,8,1,2,7,6] => [4,5,6,1,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,4,2,8,1,3,7,5] => [3,5,7,1,8,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,3,8,1,4,7,2,5] => [3,6,1,8,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[1,5,7,4,2,6,8,3] => [8,4,2,5,7,3,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[5,8,1,4,2,6,3,7] => [4,1,8,5,7,3,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[5,8,4,1,2,7,6,3] => [4,1,5,8,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,5,1,2,8,7,3,4] => [3,4,8,7,1,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,3,1,4,2,8,7] => [3,4,6,8,5,7,1,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[5,3,1,6,4,2,7,8] => [4,6,8,3,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,5,1,7,2,6,3,8] => [5,4,8,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[3,5,7,1,8,6,2,4] => [6,4,2,8,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,6,2,7,5,1,8,4] => [6,3,7,2,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,2,5,7,1,8,6,3] => [5,7,4,2,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,4,7,2,8,6,1,5] => [6,5,2,7,1,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,5,8,2,7,1,6] => [6,5,4,1,7,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[3,4,6,2,8,1,5,7] => [6,5,3,7,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,2,6,8,1,7,4] => [6,4,7,3,1,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,1,2,5,6,8,7] => [5,6,8,7,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[5,3,6,8,4,7,2,1] => [4,6,3,1,5,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,7,2,5,4,8,6,1] => [6,2,7,4,5,1,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[8,4,2,5,7,3,6,1] => [1,5,7,4,2,6,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[4,7,2,5,8,3,6,1] => [5,2,7,4,1,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,2,6,8,4,3,7,1] => [4,7,3,1,5,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[3,1,6,5,4,8,2,7] => [6,8,3,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,1,6,5,8,3,2,7] => [5,8,3,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,1,6,8,4,3,2,7] => [4,8,3,1,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[8,5,4,7,6,3,2,1] => [1,4,5,2,3,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[5,7,1,8,4,3,2,6] => [4,2,8,1,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[2,7,1,5,4,3,8,6] => [7,2,8,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,2,1,5,4,3,7,6] => [1,7,8,4,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[8,4,1,5,7,3,2,6] => [1,5,8,4,2,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[8,5,6,7,1,3,2,4] => [1,4,3,2,8,6,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,4,6,1,7,3,2,5] => [1,5,3,8,2,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[8,3,6,1,4,7,2,5] => [1,6,3,8,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[2,7,6,1,4,3,8,5] => [7,2,3,8,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[6,7,8,5,1,3,2,4] => [3,2,1,4,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[5,7,6,8,2,3,4,1] => [4,2,3,1,7,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,8,4,3,6,1] => [4,2,7,1,5,6,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,7,8,2,4,3,5,1] => [3,2,1,7,5,6,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,7,6,2,8,3,5,1] => [5,2,3,7,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,3,6,2,4,7,5,1] => [1,6,3,7,5,2,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[3,7,6,2,4,8,5,1] => [6,2,3,7,5,1,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[5,7,3,8,4,6,2,1] => [4,2,6,1,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,7,3,5,8,6,2,1] => [5,2,6,4,1,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[8,7,2,1,4,3,6,5] => [1,2,7,8,5,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[8,7,3,1,4,6,2,5] => [1,2,6,8,5,3,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[8,7,6,3,2,5,4,1] => [1,2,3,6,7,4,5,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[[],[]]]]]]]
[8,7,3,5,1,6,2,4] => [1,2,6,4,8,3,7,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[8,7,2,5,1,3,6,4] => [1,2,7,4,8,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[8,2,6,5,1,3,7,4] => [1,7,3,4,8,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[8,4,6,5,7,1,2,3] => [1,5,3,4,2,8,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[5,7,6,8,4,1,2,3] => [4,2,3,1,5,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,7,6,5,8,1,2,3] => [5,2,3,4,1,8,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,7,6,5,1,8,2,4] => [6,2,3,4,8,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[8,1,2,3,4,5,6,7,9] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[1,9,2,3,4,5,6,7,8] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.] => [[[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]],[]]
[9,1,2,3,4,5,6,7,8,10] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]] => [[[],[]],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]]
[7,8,1,2,3,4,5,6,9] => [3,2,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[1,8,9,2,3,4,5,6,7] => [9,2,1,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.] => [[[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]],[]]
[1,10,2,3,4,5,6,7,8,9] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.] => [[[],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]]],[]]
[8,9,1,2,3,4,5,6,7,10] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[7,1,8,2,3,4,5,6,9] => [3,9,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[1,8,2,9,3,4,5,6,7] => [9,2,8,1,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.] => [[[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]],[]]
[3,6,4,8,7,5,1,2] => [6,3,5,1,2,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[5,6,4,3,8,7,1,2] => [4,3,5,6,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[1,6,2,4,7,8,5,3] => [8,3,7,5,2,1,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[3,6,2,4,8,1,5,7] => [6,3,7,5,1,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,4,7,2,8,1,6,5] => [6,5,2,7,1,8,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[1,4,7,2,5,8,6,3] => [8,5,2,7,4,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[7,3,8,4,5,6,1,2] => [2,6,1,5,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[3,5,6,4,8,7,1,2] => [6,4,3,5,1,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[4,6,8,5,3,7,1,2] => [5,3,1,4,6,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,8,5,3,4,7,1,2] => [3,1,4,6,5,2,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[1,6,5,4,2,8,7,3] => [8,3,4,5,7,1,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[1,8,5,2,7,3,6,4] => [8,1,4,7,2,6,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[4,2,7,5,1,8,6,3] => [5,7,2,4,8,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,8,1,4,2,6,5,3] => [2,1,8,5,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[1,3,6,4,8,2,5,7] => [8,6,3,5,1,7,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[6,5,1,3,4,2,8,7] => [3,4,8,6,5,7,1,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[4,8,5,3,1,7,2,6] => [5,1,4,6,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[7,4,5,3,2,8,1,6] => [2,5,4,6,7,1,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[5,8,3,6,1,4,2,7] => [4,1,6,3,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[2,5,8,6,4,1,3,7] => [7,4,1,3,5,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[1,4,6,2,5,8,3,7] => [8,5,3,7,4,1,6,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[3,6,2,5,8,1,7,4] => [6,3,7,4,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[1,6,8,7,4,2,3,5] => [8,3,1,2,5,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[6,1,7,8,2,4,3,5] => [3,8,2,1,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[7,1,8,6,3,4,2,5] => [2,8,1,3,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[7,2,1,4,5,6,8,3] => [2,7,8,5,4,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[1,2,8,3,6,5,7,4] => [8,7,1,6,3,4,2,5] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.] => [[[[],[[[[],[]],[[],[[],[]]]],[]]],[]],[]]
[6,1,3,2,7,5,8,4] => [3,8,6,7,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[1,6,3,8,5,7,2,4] => [8,3,6,1,4,2,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[2,6,4,1,7,5,8,3] => [7,3,5,8,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,6,5,8,1,4,2,3] => [2,3,4,1,8,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[[],[]],[[],[[],[[[],[[[],[]],[]]],[]]]]]
[5,8,6,7,3,2,1,4] => [4,1,3,2,6,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[1,6,4,3,7,2,8,5] => [8,3,5,6,2,7,1,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[2,6,3,4,8,7,1,5] => [7,3,6,5,1,2,8,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[7,1,3,4,5,2,8,6] => [2,8,6,5,4,7,1,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[1,8,3,5,4,2,7,6] => [8,1,6,4,5,7,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[4,1,6,3,8,2,7,5] => [5,8,3,6,1,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[7,8,2,4,6,3,1,5] => [2,1,7,5,3,6,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[3,2,6,4,7,8,1,5] => [6,7,3,5,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[2,8,5,7,4,3,1,6] => [7,1,4,2,5,6,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[7,2,5,8,3,4,1,6] => [2,7,4,1,6,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[5,3,8,7,1,2,6,4] => [4,6,1,2,8,7,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[6,5,3,8,2,1,7,4] => [3,4,6,1,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,8,4,1,2,3,6] => [2,4,1,5,8,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[5,8,7,4,1,3,2,6] => [4,1,2,5,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[3,5,7,8,4,1,2,6] => [6,4,2,1,5,8,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,4,7,5,3,8,2,6] => [8,5,2,4,6,1,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[2,4,6,7,3,1,8,5] => [7,5,3,2,6,8,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[7,8,4,6,3,1,2,5] => [2,1,5,3,6,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[2,6,4,5,3,8,1,7] => [7,3,5,4,6,1,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,6,5,8,4,2,1,7] => [6,3,4,1,5,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,6,8,4,2,3,1,7] => [4,3,1,5,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[6,8,5,4,3,1,2,7] => [3,1,4,5,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[6,1,4,2,8,5,7,3] => [3,8,5,7,1,4,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[4,8,6,5,3,2,7,1] => [5,1,3,4,6,7,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[8,6,5,1,2,4,7,3] => [1,3,4,8,7,5,2,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]] => [[],[[[],[]],[[],[[[[],[[],[]]],[]],[]]]]]
[6,7,5,8,2,1,4,3] => [3,2,4,1,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[1,7,5,8,2,6,4,3] => [8,2,4,1,7,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,3,8,5,7,6,2,4] => [8,6,1,4,2,3,7,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[6,3,8,5,7,1,2,4] => [3,6,1,4,2,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,3,1,5,6,2,7,4] => [1,6,8,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[6,8,5,2,1,4,7,3] => [3,1,4,7,8,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[3,8,2,5,6,1,7,4] => [6,1,7,4,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[2,8,1,5,6,3,7,4] => [7,1,8,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[8,1,2,5,6,3,7,4] => [1,8,7,4,3,6,2,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]] => [[],[[[[[[],[]],[]],[[[],[]],[]]],[]],[]]]
[1,8,2,5,7,6,3,4] => [8,1,7,4,2,3,6,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.] => [[[],[[[[],[[],[]]],[[[],[]],[]]],[]]],[]]
[5,1,8,6,2,7,3,4] => [4,8,1,3,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[2,5,8,6,1,7,3,4] => [7,4,1,3,8,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[8,6,1,5,7,2,3,4] => [1,3,8,4,2,7,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]] => [[],[[[],[]],[[[],[[[[],[]],[]],[]]],[]]]]
[3,8,6,5,7,1,2,4] => [6,1,3,4,2,8,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[7,6,5,8,1,2,4,3] => [2,3,4,1,8,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[[],[]],[[],[[],[[[[],[[],[]]],[]],[]]]]]
[5,1,7,6,8,4,2,3] => [4,8,2,3,1,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,3,7,8,6,2,4] => [4,8,6,2,1,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,2,5,8,1,6,4,3] => [2,7,4,1,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[3,2,8,5,7,6,1,4] => [6,7,1,4,2,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[8,2,1,5,7,6,3,4] => [1,7,8,4,2,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[5,2,8,6,1,7,3,4] => [4,7,1,3,8,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[1,2,8,6,5,7,3,4] => [8,7,1,3,4,2,6,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.] => [[[[],[[[],[]],[[],[[[],[]],[]]]]],[]],[]]
[4,2,1,3,6,7,8,5] => [5,7,8,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[8,2,5,6,3,7,1,4] => [1,7,4,3,6,2,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[7,2,6,5,4,1,8,3] => [2,7,3,4,5,8,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[6,1,3,5,4,7,8,2] => [3,8,6,4,5,2,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,5,3,4,7,8,2] => [3,8,4,6,5,2,1,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,5,6,2,4,1,8,3] => [2,4,3,7,5,8,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,2,6,3,7,1,4] => [1,4,7,3,6,2,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[4,3,1,2,6,7,8,5] => [5,6,8,7,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[8,1,6,5,7,3,2,4] => [1,8,3,4,2,6,7,5] => [.,[[[.,.],[.,[[.,.],[.,.]]]],.]] => [[],[[[[],[]],[[],[[[],[]],[[],[]]]]],[]]]
[3,5,8,6,2,7,1,4] => [6,4,1,3,7,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,8,1,6,3,7,2,4] => [4,1,8,3,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,8,5,6,3,7,2,4] => [8,1,4,3,6,2,7,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[1,7,6,5,4,2,8,3] => [8,2,3,4,5,7,1,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[[],[]],[[],[[],[[],[[[],[]],[]]]]]],[]]
[5,7,6,1,4,2,8,3] => [4,2,3,8,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[7,1,4,2,6,5,8,3] => [2,8,5,7,3,4,1,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[4,1,7,3,5,6,8,2] => [5,8,2,6,4,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[2,7,4,1,5,6,8,3] => [7,2,5,8,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[5,7,6,4,1,2,8,3] => [4,2,3,5,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,7,6,1,5,2,8,3] => [5,2,3,8,4,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,7,6,4,5,2,8,3] => [8,2,3,5,4,7,1,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,8,3,6,5,7,2,4] => [8,1,6,3,4,2,7,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[3,8,1,6,5,7,2,4] => [6,1,8,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[8,1,3,5,7,6,2,4] => [1,8,6,4,2,3,7,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[7,8,5,4,1,6,2,3] => [2,1,4,5,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[6,1,5,4,3,7,8,2] => [3,8,4,5,6,2,1,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[7,5,6,4,2,1,8,3] => [2,4,3,5,7,8,1,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[8,3,2,6,5,7,1,4] => [1,6,7,3,4,2,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[7,4,6,2,5,1,8,3] => [2,5,3,7,4,8,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,1,4,3,5,7,8,2] => [3,8,5,6,4,2,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,3,4,5,7,8,2] => [3,8,6,5,4,2,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[7,2,6,4,5,1,8,3] => [2,7,3,5,4,8,1,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[8,2,3,6,5,7,1,4] => [1,7,6,3,4,2,8,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[5,4,7,3,6,8,1,2] => [4,5,2,6,3,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[3,4,7,8,5,6,1,2] => [6,5,2,1,4,3,8,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,7,2,5,1,6,8] => [6,5,2,7,4,8,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[1,4,7,2,5,8,3,6] => [8,5,2,7,4,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[3,6,2,4,7,1,5,8] => [6,3,7,5,2,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,8,3,4,5,7,1,2] => [3,1,6,5,4,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,3,6,7,5,8,1,2] => [5,6,3,2,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,3,7,5,8,4,1,2] => [3,6,2,4,1,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,8,6,4,5,1,2] => [2,6,1,3,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[3,2,7,6,5,1,4,8] => [6,7,2,3,4,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[1,2,7,6,5,8,3,4] => [8,7,2,3,4,1,6,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.] => [[[[[],[]],[[],[[],[[[],[]],[]]]]],[]],[]]
[4,8,2,6,1,5,3,7] => [5,1,7,3,8,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,3,8,6,4,1,5,7] => [7,6,1,3,5,8,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[4,3,6,2,5,1,8,7] => [5,6,3,7,4,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[7,8,3,2,5,1,4,6] => [2,1,6,7,4,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,8,1,2,5,6,3,4] => [2,1,8,7,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[4,1,6,2,5,7,3,8] => [5,8,3,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[6,1,2,5,8,7,3,4] => [3,8,7,4,1,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[2,1,8,6,4,7,3,5] => [7,8,1,3,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[7,1,3,6,8,4,2,5] => [2,8,6,3,1,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[1,8,3,6,7,4,5,2] => [8,1,6,3,2,5,4,7] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[7,1,5,8,3,6,2,4] => [2,8,4,1,6,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,1,8,7,2,3,6,4] => [4,8,1,2,7,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[6,1,5,7,4,2,8,3] => [3,8,4,2,5,7,1,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[3,1,6,4,7,2,5,8] => [6,8,3,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,4,7,5,1,8,3,6] => [7,5,2,4,8,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,5,7,1,4,2,3,8] => [3,4,2,8,5,7,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[5,6,8,1,3,2,4,7] => [4,3,1,8,6,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,8,5,1,3,4,2,7] => [3,1,4,8,6,5,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[2,8,3,4,5,1,7,6] => [7,1,6,5,4,8,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[[],[[[[[],[[],[]]],[]],[]],[]]],[[],[]]]
[6,2,4,3,1,5,7,8] => [3,7,5,6,8,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,2,8,3,1,7,5,6] => [5,7,1,6,8,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[1,3,7,4,8,2,5,6] => [8,6,2,5,1,7,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[5,3,7,4,1,6,2,8] => [4,6,2,5,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,4,7,3,6,1,8,5] => [7,5,2,6,3,8,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,8,7,6,3,1,2,4] => [4,1,2,3,6,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[7,5,6,8,1,4,3,2] => [2,4,3,1,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[2,4,7,1,6,5,3,8] => [7,5,2,8,3,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[1,2,7,8,5,4,3,6] => [8,7,2,1,4,5,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[6,3,1,2,8,4,5,7] => [3,6,8,7,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,2,1,3,6,5,8,7] => [5,7,8,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,8,1,4,5,6,3,7] => [7,1,8,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[7,2,1,5,4,6,3,8] => [2,7,8,4,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[4,2,6,1,8,5,3,7] => [5,7,3,8,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,8,2,1,4,5,3,6] => [2,1,7,8,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,8,4,1,5,3,6,2] => [2,1,5,8,4,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[3,4,6,1,5,8,7,2] => [6,5,3,8,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[7,5,1,6,4,3,8,2] => [2,4,8,3,5,6,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[5,8,1,6,3,4,7,2] => [4,1,8,3,6,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,5,1,8,2,7,4,3] => [3,4,8,1,7,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[6,8,1,7,5,2,3,4] => [3,1,8,2,4,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[7,6,1,8,5,3,2,4] => [2,3,8,1,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[5,6,1,7,4,8,2,3] => [4,3,8,2,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[3,6,1,5,7,4,2,8] => [6,3,8,4,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,5,6,1,7,4,8,3] => [7,4,3,8,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,1,7,5,6,4,8,2] => [6,8,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[5,1,7,6,4,8,3,2] => [4,8,2,3,5,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,1,7,8,5,3,4,2] => [3,8,2,1,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,1,8,6,5,4,2,3] => [2,8,1,3,4,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[[],[]],[[[],[[],[[],[[[],[]],[]]]]],[]]]
[2,6,5,7,3,4,8,1] => [7,3,4,2,6,5,1,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[1,6,4,7,5,8,2,3] => [8,3,5,2,4,1,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[8,5,3,6,2,7,4,1] => [1,4,6,3,7,2,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[1,3,7,4,6,8,2,5] => [8,6,2,5,3,1,7,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[4,7,5,6,3,2,8,1] => [5,2,4,3,6,7,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[1,7,6,5,4,8,2,3] => [8,2,3,4,5,1,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[[],[]],[[],[[],[[],[[[],[]],[]]]]]],[]]
[8,1,6,5,7,2,4,3] => [1,8,3,4,2,7,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]] => [[],[[[[],[]],[[],[[[],[[],[]]],[]]]],[]]]
[1,2,7,6,8,3,4,5] => [8,7,2,3,1,6,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.] => [[[[[],[]],[[],[[[[],[]],[]],[]]]],[]],[]]
[6,1,7,5,3,8,2,4] => [3,8,2,4,6,1,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[2,1,7,5,6,8,3,4] => [7,8,2,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[5,4,1,7,6,8,2,3] => [4,5,8,2,3,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,8,5,6,2,7,3,1] => [5,1,4,3,7,2,6,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,8,6,4,2,7,5,1] => [6,1,3,5,7,2,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[7,8,5,2,4,6,3,1] => [2,1,4,7,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[2,8,6,3,7,4,5,1] => [7,1,3,6,2,5,4,8] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[7,8,1,6,2,4,5,3] => [2,1,8,3,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[6,8,1,4,7,2,5,3] => [3,1,8,5,2,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[3,8,4,1,7,2,6,5] => [6,1,5,8,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[5,4,7,1,8,3,2,6] => [4,5,2,8,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[3,7,4,1,8,5,2,6] => [6,2,5,8,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[6,7,1,4,8,3,2,5] => [3,2,8,5,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[2,7,1,8,4,5,3,6] => [7,2,8,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[6,1,2,8,4,3,5,7] => [3,8,7,1,5,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,5,1,4,3,8,2,7] => [3,4,8,5,6,1,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[1,6,2,5,8,3,4,7] => [8,3,7,4,1,6,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[8,5,1,3,7,2,6,4] => [1,4,8,6,2,7,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[8,4,2,1,7,3,6,5] => [1,5,7,8,2,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[7,4,2,1,8,5,3,6] => [2,5,7,8,1,4,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[1,5,4,2,8,3,6,7] => [8,4,5,7,1,6,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[6,4,3,1,5,8,2,7] => [3,5,6,8,4,1,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[3,7,6,8,4,5,2,1] => [6,2,3,1,5,4,7,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[2,7,6,8,5,3,4,1] => [7,2,3,1,4,6,5,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[1,7,6,8,5,4,2,3] => [8,2,3,1,4,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[[],[]],[[],[[],[[],[[[],[]],[]]]]]],[]]
[1,4,8,6,7,5,2,3] => [8,5,1,3,2,4,7,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[2,4,8,6,7,3,5,1] => [7,5,1,3,2,6,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[7,3,8,5,4,6,2,1] => [2,6,1,4,5,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[3,4,8,5,6,7,2,1] => [6,5,1,4,3,2,7,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[6,3,5,8,4,7,2,1] => [3,6,4,1,5,2,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,4,3,8,6,7,2,1] => [4,5,6,1,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,2,8,7,3,6,1] => [4,5,7,1,2,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[6,2,5,8,7,3,4,1] => [3,7,4,1,2,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[3,2,8,5,7,4,6,1] => [6,7,1,4,2,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[1,3,8,7,5,6,2,4] => [8,6,1,2,4,3,7,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[2,1,8,7,4,6,3,5] => [7,8,1,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[3,1,8,5,7,6,2,4] => [6,8,1,4,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[6,1,5,8,7,4,2,3] => [3,8,4,1,2,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[5,4,1,8,7,6,2,3] => [4,5,8,1,2,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,8,6,7,4,3,2,1] => [4,1,3,2,5,6,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[4,8,7,5,6,3,2,1] => [5,1,2,4,3,6,7,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[6,2,1,4,3,8,5,7] => [3,7,8,5,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,1,4,3,6,5,7] => [1,7,8,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,2,4,1,3,6,5,7] => [1,7,5,8,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[6,2,4,1,3,8,5,7] => [3,7,5,8,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,2,6,1,3,5,8,7] => [5,7,3,8,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,1,6,4,3,5,8,7] => [7,8,3,5,6,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,2,1,3,5,8,7] => [5,3,7,8,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,4,2,1,3,6,5,7] => [1,5,7,8,6,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,4,2,1,6,3,5,7] => [1,5,7,8,3,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,2,1,8,3,5,7] => [5,3,7,8,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,1,6,4,3,8,5,7] => [7,8,3,5,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,8,4,3,6,5,7] => [7,8,1,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,1,4,3,6,5,7] => [7,1,8,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,4,1,3,6,5,7] => [7,1,5,8,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[4,8,2,1,3,6,5,7] => [5,1,7,8,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,8,2,1,6,3,5,7] => [5,1,7,8,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,2,1,4,3,5,7] => [3,1,7,8,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,6,2,1,4,3,5,7] => [1,3,7,8,5,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[2,8,1,4,6,3,5,7] => [7,1,8,5,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,6,1,4,8,3,5,7] => [7,3,8,5,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,8,3,5,7] => [7,3,5,8,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,8,1,3,5,7] => [7,3,5,1,8,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,2,8,1,3,5,7] => [5,3,7,1,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,1,3,8,5,7] => [5,7,3,8,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,4,1,8,3,5,7] => [3,7,5,8,1,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,4,1,6,3,5,7] => [1,7,5,8,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,2,1,4,6,3,5,7] => [1,7,8,5,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[4,2,1,6,8,3,5,7] => [5,7,8,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,3,6,8,5,7] => [5,7,8,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,1,4,3,8,6,5,7] => [7,8,5,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,1,3,8,6,5,7] => [7,5,8,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[4,2,1,3,8,6,5,7] => [5,7,8,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,1,8,3,6,5,7] => [5,7,8,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,1,8,4,3,5,7] => [3,7,8,1,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,1,6,4,3,5,7] => [1,7,8,3,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,2,6,1,4,3,5,7] => [1,7,3,8,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[6,2,8,1,4,3,5,7] => [3,7,1,8,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,2,8,1,6,3,5,7] => [5,7,1,8,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,8,1,3,6,5,7] => [5,7,1,8,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,4,8,1,3,6,5,7] => [7,5,1,8,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,1,8,3,6,5,7] => [7,5,8,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,1,4,8,3,6,5,7] => [7,8,5,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,8,1,6,3,5,7] => [7,5,1,8,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,8,6,1,3,5,7] => [7,5,1,3,8,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[4,2,8,6,1,3,5,7] => [5,7,1,3,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,8,4,1,3,5,7] => [3,7,1,5,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,6,4,1,3,5,7] => [1,7,3,5,8,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,4,6,2,1,3,5,7] => [1,5,3,7,8,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[6,4,8,2,1,3,5,7] => [3,5,1,7,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,6,8,2,1,3,5,7] => [5,3,1,7,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,6,8,4,1,3,5,7] => [7,3,1,5,8,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,8,1,4,3,5,7] => [7,3,1,8,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,8,4,3,5,7] => [7,8,3,1,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,8,1,6,4,3,5,7] => [7,1,8,3,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,8,6,4,1,3,5,7] => [7,1,3,5,8,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[4,8,6,2,1,3,5,7] => [5,1,3,7,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,4,2,1,3,5,7] => [3,1,5,7,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,2,6,1,5,4,8,7] => [6,7,3,8,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,2,4,3,8,1,7,6] => [4,7,5,6,1,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,2,4,1,5,3,8,7] => [3,7,5,8,4,6,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,3,6,1,5,2,8,7] => [5,6,3,8,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,5,2,8,1,7,6] => [5,6,4,7,1,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,3,7,2,6,5,8,1] => [5,6,2,7,3,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,8,2,6,1,7,5] => [5,6,1,7,3,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,8,1,7,2,6,5] => [5,6,1,8,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,3,8,1,5,2,7,6] => [5,6,1,8,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[5,1,8,3,4,2,7,6] => [4,8,1,6,5,7,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,4,8,1,3,2,7,6] => [4,5,1,8,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[2,1,5,4,8,3,7,6] => [7,8,4,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,1,7,6,8,3,4,2] => [4,8,2,3,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,3,7,6,8,1,5,2] => [5,6,2,3,1,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,3,7,1,8,5,6,2] => [5,6,2,8,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,6,5,8,1,7,2] => [5,6,3,4,1,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,3,5,4,7,2,8,1] => [3,6,4,5,2,7,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,4,8,1,7,2] => [3,6,4,5,1,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,1,6,3,8,4,5,2] => [2,8,3,6,1,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[7,4,6,5,8,1,3,2] => [2,5,3,4,1,8,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[2,1,8,4,6,3,7,5] => [7,8,1,5,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[8,4,6,1,3,2,7,5] => [1,5,3,8,6,7,2,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[8,1,6,3,4,2,7,5] => [1,8,3,6,5,7,2,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[],[[[[],[]],[[[[],[]],[]],[[],[]]]],[]]]
[8,1,6,3,7,2,5,4] => [1,8,3,6,2,7,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[8,3,5,1,7,2,6,4] => [1,6,4,8,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,3,5,2,6,1,7,4] => [1,6,4,7,3,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,2,6,4,8,1] => [2,6,4,7,3,5,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,2,6,3,5,1,7,4] => [1,7,3,6,4,8,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,2,7,1,5,3,6,4] => [1,7,2,8,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[8,2,4,1,5,3,7,6] => [1,7,5,8,4,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[8,2,4,1,7,3,6,5] => [1,7,5,8,2,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,2,4,3,6,1,7,5] => [1,7,5,6,3,8,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[3,2,8,4,6,1,7,5] => [6,7,1,5,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,2,8,1,5,4,7,6] => [6,7,1,8,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,2,7,6,8,1,5,4] => [6,7,2,3,1,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,7,1,8,5,6,4] => [6,7,2,8,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,6,5,8,1,7,4] => [6,7,3,4,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[6,5,7,2,4,3,8,1] => [3,4,2,7,5,6,1,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,8,2,4,1,7,3] => [3,4,1,7,5,8,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,2,4,1,8,5,6,3] => [2,7,5,8,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,6,8,2,4,1,5,3] => [2,3,1,7,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,8,1,5,2,4,3] => [2,3,1,8,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[[],[]],[[],[[[],[[[],[[],[]]],[]]],[]]]]
[2,1,7,3,8,5,6,4] => [7,8,2,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[7,1,3,2,8,5,6,4] => [2,8,6,7,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,8,5,6,2,4,3] => [2,8,1,4,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,1,8,2,6,4,5,3] => [2,8,1,7,3,5,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[],[]],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[7,2,8,1,5,4,6,3] => [2,7,1,8,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[6,2,7,4,5,3,8,1] => [3,7,2,5,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,4,7,2,6,3,8,1] => [4,5,2,7,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,8,2,6,1,7,3] => [4,5,1,7,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,5,8,1,7,2,4,3] => [3,4,1,8,2,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[2,1,6,5,8,3,7,4] => [7,8,3,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[6,5,7,4,8,1,3,2] => [3,4,2,5,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,7,1,8,3,4,2] => [3,4,2,8,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,1,7,4,8,3,5,2] => [3,8,2,5,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[5,4,7,1,8,3,6,2] => [4,5,2,8,1,6,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,6,3,8,1,7,2] => [4,5,3,6,1,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[2,8,3,1,5,4,6,7] => [7,1,6,8,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[2,5,3,4,7,1,8,6] => [7,4,6,5,2,8,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,4,8,3,5,7,6,1] => [7,5,1,6,4,2,3,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[4,2,5,3,1,8,6,7] => [5,7,4,6,8,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,8,5,3,6,7] => [5,7,8,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,4,1,3,8,2,6,7] => [4,5,8,6,1,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,1,4,8,3,2,6,7] => [4,8,5,1,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[1,5,8,4,3,2,6,7] => [8,4,1,5,6,7,3,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[1,8,5,4,3,2,6,7] => [8,1,4,5,6,7,3,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[1,7,4,3,8,5,2,6] => [8,2,5,6,1,4,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,5,7,3,8,4,2,6] => [8,4,2,6,1,5,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,1,4,7,8,3,2,6] => [4,8,5,2,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[4,8,1,5,7,3,6,2] => [5,1,8,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[8,1,5,3,7,4,6,2] => [1,8,4,6,2,5,3,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[3,8,4,7,6,5,2,1] => [6,1,5,2,3,4,7,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[1,6,8,5,3,7,4,2] => [8,3,1,4,6,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[6,8,1,7,4,3,5,2] => [3,1,8,2,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,4,8,1,7,3,5,2] => [3,5,1,8,2,6,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,8,7,1,5,2,3] => [3,5,1,2,8,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,6,4,1,3,8,2,5] => [2,3,5,8,6,1,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[1,7,5,6,3,2,8,4] => [8,2,4,3,6,7,1,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[4,2,1,7,8,5,3,6] => [5,7,8,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,7,4,6,3,1,8,5] => [7,2,5,3,6,8,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,6,8,4,3,7,5,1] => [7,3,1,5,6,2,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,2,4,8,3,7,5,1] => [3,7,5,1,6,2,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,6,3,4,1,8,5] => [2,7,3,6,5,8,1,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[2,6,7,3,1,4,8,5] => [7,3,2,6,8,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,7,1,8,3,5,4,6] => [7,2,8,1,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,1,7,3,5,8,4,6] => [7,8,2,6,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[8,7,1,3,6,2,4,5] => [1,2,8,6,3,7,5,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]] => [[],[[],[[[[],[[[],[]],[]]],[[],[]]],[]]]]
[8,2,1,7,3,5,6,4] => [1,7,8,2,6,4,3,5] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]] => [[],[[[],[[[[],[]],[[],[]]],[]]],[[],[]]]]
[7,8,2,6,3,1,5,4] => [2,1,7,3,6,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[8,7,2,6,3,5,4,1] => [1,2,7,3,6,4,5,8] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]] => [[],[[],[[[],[[[],[[],[]]],[]]],[[],[]]]]]
[1,2,8,7,4,5,6,3] => [8,7,1,2,5,4,3,6] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.] => [[[[],[[],[[[[],[]],[]],[[],[]]]]],[]],[]]
[8,3,7,1,5,6,2,4] => [1,6,2,8,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,6,1,2,7,5,3,4] => [1,3,8,7,2,4,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[],[[[],[]],[[[[],[[[],[]],[]]],[]],[]]]]
[8,1,6,2,7,4,5,3] => [1,8,3,7,2,5,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[1,8,5,2,6,7,4,3] => [8,1,4,7,3,2,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[[],[[[[],[]],[]],[[[],[[],[]]],[]]]],[]]
[5,2,1,8,6,7,4,3] => [4,7,8,1,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[2,8,5,7,6,4,3,1] => [7,1,4,2,3,5,6,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[1,7,8,5,2,6,4,3] => [8,2,1,4,7,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[7,8,1,6,4,2,5,3] => [2,1,8,3,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[7,8,6,1,5,3,2,4] => [2,1,3,8,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[7,3,8,6,1,5,2,4] => [2,6,1,3,8,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[8,7,6,1,5,3,4,2] => [1,2,3,8,4,6,5,7] => [.,[.,[.,[[.,[[.,.],[.,.]]],.]]]] => [[],[[],[[],[[[],[[[],[]],[[],[]]]],[]]]]]
[8,7,1,6,4,5,3,2] => [1,2,8,3,5,4,6,7] => [.,[.,[[.,[[.,.],[.,[.,.]]]],.]]] => [[],[[],[[[],[[[],[]],[[],[[],[]]]]],[]]]]
[8,1,7,5,6,4,3,2] => [1,8,2,4,3,5,6,7] => [.,[[.,[[.,.],[.,[.,[.,.]]]]],.]] => [[],[[[],[[[],[]],[[],[[],[[],[]]]]]],[]]]
[1,8,6,7,5,4,3,2] => [8,1,3,2,4,5,6,7] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.] => [[[],[[[],[]],[[],[[],[[],[[],[]]]]]]],[]]
[6,3,5,2,1,4,8,7] => [3,6,4,7,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,7,2,8,4,1] => [3,6,4,2,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,5,2,7,4,3,1,6] => [1,4,7,2,5,6,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[4,5,3,6,1,2,8,7] => [5,4,6,3,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[3,5,1,4,6,2,8,7] => [6,4,8,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[8,3,4,5,7,2,1,6] => [1,6,5,4,2,7,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[5,7,4,6,3,8,2,1] => [4,2,5,3,6,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[2,8,4,6,3,7,1,5] => [7,1,5,3,6,2,8,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[8,1,4,7,3,6,2,5] => [1,8,5,2,6,3,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[8,3,4,7,5,1,2,6] => [1,6,5,2,4,8,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[8,5,1,4,7,3,2,6] => [1,4,8,5,2,6,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[8,5,3,7,1,4,2,6] => [1,4,6,2,8,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[2,1,8,5,7,4,3,6] => [7,8,1,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[6,5,3,7,1,8,4,2] => [3,4,6,2,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,1,4,7,8,3,2] => [3,4,8,5,2,1,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[6,3,4,7,5,8,1,2] => [3,6,5,2,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,1,4,6,8,3,7,2] => [4,8,5,3,1,6,2,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[4,7,1,3,5,8,6,2] => [5,2,8,6,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,8,3,7,1,2,6,5] => [5,1,6,2,8,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[3,8,6,4,1,7,2,5] => [6,1,3,5,8,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[3,8,1,2,5,7,6,4] => [6,1,8,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[2,8,7,5,4,1,3,6] => [7,1,2,4,5,8,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[8,7,2,6,4,1,3,5] => [1,2,7,3,5,8,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[3,8,6,7,4,2,1,5] => [6,1,3,2,5,7,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[5,7,6,8,4,2,3,1] => [4,2,3,1,5,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,7,8,2,4,6,1] => [4,6,2,1,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,3,6,2,1,4,7,5] => [1,6,3,7,8,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[5,3,7,6,2,1,8,4] => [4,6,2,3,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,8,7,1,4] => [4,6,3,7,1,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,7,8,6,4,2,1,3] => [4,2,1,3,5,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[2,6,7,5,4,8,1,3] => [7,3,2,4,5,1,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[6,1,7,4,5,8,2,3] => [3,8,2,5,4,1,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,3,5,1,8,2,4] => [3,2,6,4,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[2,1,6,7,5,8,3,4] => [7,8,3,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,1,5,7,3,6,8,4] => [7,8,4,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[5,7,3,6,1,2,8,4] => [4,2,6,3,8,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,1,7,2,5,6,8,3] => [5,8,2,7,4,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[2,4,7,1,6,5,8,3] => [7,5,2,8,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[4,6,2,1,8,7,5,3] => [5,3,7,8,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,4,6,2,7,8,5,1] => [6,5,3,7,2,1,4,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[4,6,1,2,5,8,7,3] => [5,3,8,7,4,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,6,1,4,8,2,7,3] => [4,3,8,5,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,3,1,8,7,2,4] => [4,3,6,8,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,5,6,4,7,1,8,2] => [6,4,3,5,2,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,4,6,1,5,7,8,2] => [6,5,3,8,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,1,5,7,6,8,2] => [6,5,8,4,2,3,1,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[3,8,2,7,1,6,5,4] => [6,1,7,2,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[3,8,2,7,6,1,5,4] => [6,1,7,2,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[3,8,2,7,6,5,1,4] => [6,1,7,2,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[3,8,2,7,6,5,4,1] => [6,1,7,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[4,8,7,2,6,5,3,1] => [5,1,2,7,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,7,2,6,5,1,3] => [5,1,2,7,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,7,2,6,1,5,3] => [5,1,2,7,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,7,2,1,6,5,3] => [5,1,2,7,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,7,3,1,6,5,2] => [5,1,2,6,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,8,7,3,2,1,6,5] => [5,1,2,6,7,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,7,3,2,6,1,5] => [5,1,2,6,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,7,3,2,6,5,1] => [5,1,2,6,7,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,7,3,6,2,5,1] => [5,1,2,6,3,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,7,3,6,2,1,5] => [5,1,2,6,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,7,3,6,1,5,2] => [5,1,2,6,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,8,7,3,6,5,1,2] => [5,1,2,6,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,8,7,3,6,5,2,1] => [5,1,2,6,3,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[5,8,7,6,3,4,2,1] => [4,1,2,3,6,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,8,7,6,3,1,4,2] => [4,1,2,3,6,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,7,6,3,2,4,1] => [4,1,2,3,6,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,8,7,6,2,4,3,1] => [4,1,2,3,7,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,8,7,6,2,1,4,3] => [4,1,2,3,7,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,8,7,6,4,2,3,1] => [4,1,2,3,5,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,8,7,6,4,2,1,3] => [4,1,2,3,5,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,8,7,6,4,1,3,2] => [4,1,2,3,5,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[5,8,7,6,4,3,1,2] => [4,1,2,3,5,6,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[7,3,4,2,1,6,5,8] => [2,6,5,7,8,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,3,5,2,6,1,4,8] => [2,6,4,7,3,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,2,6,4,1,8] => [2,6,4,7,3,5,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,3,5,2,7,4,8,1] => [3,6,4,7,2,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,2,1,5,6,4,3,8] => [2,7,8,4,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,3,5,1,6,4,2,8] => [2,6,4,8,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,4,5,6,1,3,2,8] => [2,5,4,3,8,6,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[1,4,5,7,3,2,8,6] => [8,5,4,2,6,7,1,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,4,6,7,3,8,2,5] => [8,5,3,2,6,1,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[6,4,5,7,3,1,8,2] => [3,5,4,2,6,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,5,7,1,3,8,2] => [3,5,4,2,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,3,5,1,7,4,8,2] => [3,6,4,8,2,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,2,1,5,7,4,8,3] => [3,7,8,4,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[3,2,1,5,7,4,8,6] => [6,7,8,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,4,6,7,3,8,1,5] => [7,5,3,2,6,1,8,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,4,6,7,3,8,5,2] => [8,5,3,2,6,1,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,5,6,7,8,3,4,2] => [8,4,3,2,1,6,5,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[2,5,6,7,8,3,1,4] => [7,4,3,2,1,6,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[3,2,1,6,7,8,4,5] => [6,7,8,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,2,1,6,7,8,4,3] => [4,7,8,3,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,3,6,1,7,8,4,2] => [4,6,3,8,2,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,4,6,7,1,8,3,2] => [4,5,3,2,8,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[1,5,6,7,8,3,2,4] => [8,4,3,2,1,6,7,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[6,4,5,7,2,1,8,3] => [3,5,4,2,7,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,6,7,2,8,3,1] => [4,5,3,2,7,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,3,6,2,7,8,4,1] => [4,6,3,7,2,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,7,8,1,4] => [4,6,3,7,2,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,3,5,2,7,1,8,4] => [3,6,4,7,2,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,4,2,1,7,8,5] => [3,6,5,7,8,2,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,4,1,2,7,8,6] => [4,6,5,8,7,2,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,6,2,7,8,1,5] => [5,6,3,7,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,7,8,5,1] => [5,6,3,7,2,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[1,3,6,2,7,8,5,4] => [8,6,3,7,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,4,6,7,2,8,5,3] => [8,5,3,2,7,1,4,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[3,4,6,7,2,8,5,1] => [6,5,3,2,7,1,4,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,4,5,7,2,1,8,6] => [6,5,4,2,7,8,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[4,2,1,5,7,3,8,6] => [5,7,8,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,6,7,8,3,5] => [5,7,8,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,6,1,7,8,2,5] => [5,6,3,8,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[1,5,6,7,8,2,4,3] => [8,4,3,2,1,7,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,6,7,8,4,2,3] => [8,4,3,2,1,5,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[3,4,6,7,1,8,5,2] => [6,5,3,2,8,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[4,3,6,1,7,8,5,2] => [5,6,3,8,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,1,6,7,8,5,3] => [5,7,8,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,3,6,1,7,8,5,4] => [7,6,3,8,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,4,6,7,1,8,5,3] => [7,5,3,2,8,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,5,6,7,8,1,4,3] => [7,4,3,2,1,8,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,4,1,3,6,5,8,7,10,9] => [9,7,10,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,5,8,7,10,9] => [9,7,10,5,8,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,8,5,7,10,9] => [9,7,10,5,8,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,1,6,3,8,5,10,7,9] => [9,7,10,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[7,1,2,3,4,5,6,8,9] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[1,4,3,6,2,5,7,8] => [8,5,6,3,7,4,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,3,7,2,5,6,8] => [8,5,6,2,7,4,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,7,6,8,2,5] => [8,5,6,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,3,7,5,8,2,6] => [8,5,6,2,4,1,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,7,2,6,5,8] => [8,5,6,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,5,3,7,4,8,2,6] => [8,4,6,2,5,1,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,3,2,6,5,8,4,7] => [8,6,7,3,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,5,4,8,2,6,3,7] => [8,4,5,1,7,3,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[1,5,4,8,3,7,2,6] => [8,4,5,1,6,2,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[1,2,3,6,5,8,4,7] => [8,7,6,3,4,1,5,2] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.] => [[[[[[],[[],[]]],[[],[[],[]]]],[]],[]],[]]
[6,8,2,4,5,7,1,3] => [3,1,7,5,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,7,8,4,5,2,6,1] => [6,2,1,5,4,7,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[7,8,1,4,5,3,6,2] => [2,1,8,5,4,6,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[3,8,7,4,1,6,5,2] => [6,1,2,5,8,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[4,8,3,6,1,5,7,2] => [5,1,6,3,8,4,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,8,3,1,6,4,7,2] => [4,1,6,8,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,1,4,7,6,3,2] => [4,1,8,5,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[7,5,1,8,6,2,4,3] => [2,4,8,1,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,4,1,8,2,6,3,5] => [2,5,8,1,7,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,1,8,4,2,6,3,5] => [2,8,1,5,7,3,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[6,1,3,8,5,2,4,7] => [3,8,6,1,4,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,3,1,8,4,2,6,5] => [2,6,8,1,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,2,8,4,1,6,5,3] => [2,7,1,5,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,8,3,6,5,1,4] => [2,7,1,6,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,1,8,2,3,6,5,4] => [2,8,1,7,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[],[]],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[6,1,2,8,3,5,4,7] => [3,8,7,1,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[1,5,2,3,8,4,7,6] => [8,4,7,6,1,5,2,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[5,1,2,3,8,4,7,6] => [4,8,7,6,1,5,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[6,2,8,1,3,5,4,7] => [3,7,1,8,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,4,1,8,7,3,5] => [3,7,5,8,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,3,1,4,2,8,5,7] => [3,6,8,5,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,1,6,4,2,8,5,7] => [6,8,3,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,3,8,7,1,5,4] => [7,3,6,1,2,8,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,5,1,8,3,4,7,6] => [7,4,8,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,5,1,3,8,4,7,6] => [7,4,8,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[1,2,5,3,8,4,7,6] => [8,7,4,6,1,5,2,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[1,2,4,8,3,7,6,5] => [8,7,5,1,6,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.] => [[[[[],[[],[[],[[],[]]]]],[[],[]]],[]],[]]
[2,4,8,1,3,7,6,5] => [7,5,1,8,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,4,8,3,7,6,1,5] => [7,5,1,6,2,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,5,4,1,3,8,7,6] => [7,4,5,8,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[3,1,5,4,8,2,7,6] => [6,8,4,5,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,2,3,8,4,7,1,6] => [4,7,6,1,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,8,1,2,3,7,6,5] => [5,1,8,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[5,3,8,1,2,4,7,6] => [4,6,1,8,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,1,3,8,2,4,7,6] => [4,8,6,1,7,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[1,5,4,8,2,7,6,3] => [8,4,5,1,7,2,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[5,4,8,1,2,7,6,3] => [4,5,1,8,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[6,5,1,2,8,7,4,3] => [3,4,8,7,1,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[5,3,1,6,4,2,8,7] => [4,6,8,3,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,1,6,2,8,7,4,3] => [4,8,3,7,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[4,1,2,5,8,7,6,3] => [5,8,7,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[1,4,2,5,8,7,6,3] => [8,5,7,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[3,5,1,2,8,7,4,6] => [6,4,8,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,6,2,8,7,5,1,4] => [6,3,7,1,2,4,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,2,6,1,8,7,3,5] => [5,7,3,8,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,1,5,8,2,7,6] => [5,6,8,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[3,5,2,8,7,1,4,6] => [6,4,7,1,2,8,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,4,8,7,2,6,1,5] => [6,5,1,2,7,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,4,8,7,1,2,6,5] => [6,5,1,2,8,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,4,8,1,7,2,6,5] => [6,5,1,8,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,4,8,1,2,7,6,5] => [6,5,1,8,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,4,8,2,7,1,6,5] => [6,5,1,7,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,4,8,2,7,6,1,5] => [6,5,1,7,2,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[4,3,1,2,5,8,7,6] => [5,6,8,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[3,1,4,2,5,8,7,6] => [6,8,5,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[7,8,2,1,5,3,6,4] => [2,1,7,8,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,4,1,2,7,3,5,8] => [3,5,8,7,2,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[2,3,7,5,4,1,8,6] => [7,6,2,4,5,8,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[6,3,1,5,4,2,7,8] => [3,6,8,4,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,8,1,5,4,2,6,3] => [2,1,8,4,5,7,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,8,3,5,4,1,6,2] => [2,1,6,4,5,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,2,5,4,1,3,6] => [2,1,7,4,5,8,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,8,2,5,4,6,1,3] => [2,1,7,4,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[6,2,1,5,4,7,3,8] => [3,7,8,4,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[5,3,6,1,4,7,8,2] => [4,6,3,8,5,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,6,2,4,7,1,8] => [4,6,3,7,5,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,4,2,1,7,3,8,5] => [3,5,7,8,2,6,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,3,7,5,8,6,1,2] => [5,6,2,4,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,2,7,1,8,3,6,5] => [5,7,2,8,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,6,7,4,8,1,5] => [6,7,3,2,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,1,6,7,4,8,5,2] => [6,8,3,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,7,6,5,3,8,4,2] => [8,2,3,4,6,1,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[[],[]],[[],[[],[[[],[]],[[],[]]]]]],[]]
[2,7,6,5,3,8,1,4] => [7,2,3,4,6,1,8,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[1,7,6,5,2,4,8,3] => [8,2,3,4,7,5,1,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [[[[],[]],[[],[[],[[[],[[],[]]],[]]]]],[]]
[2,7,6,5,3,1,4,8] => [7,2,3,4,6,8,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,1,4,8,3,5,6] => [7,2,8,5,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,7,6,4,8,5,1,2] => [6,2,3,5,1,4,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[5,7,6,3,8,4,1,2] => [4,2,3,6,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,1,6,2,4,8,3,7] => [4,8,3,7,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[4,7,6,5,2,1,3,8] => [5,2,3,4,7,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,5,2,8,1,3] => [5,2,3,4,7,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,5,1,8,3,2] => [5,2,3,4,8,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,7,6,5,2,8,3,4] => [8,2,3,4,7,1,6,5] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.] => [[[[],[]],[[],[[],[[[[],[]],[]],[]]]]],[]]
[1,7,6,5,3,2,8,4] => [8,2,3,4,6,7,1,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[[],[]],[[],[[],[[[],[]],[[],[]]]]]],[]]
[4,7,6,5,1,2,8,3] => [5,2,3,4,8,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,6,5,3,1,8,2] => [5,2,3,4,6,8,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[6,1,3,5,4,8,7,2] => [3,8,6,4,5,1,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[5,2,6,3,4,1,7,8] => [4,7,3,6,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,1,6,2,4,7,8,3] => [4,8,3,7,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[1,2,6,3,4,8,7,5] => [8,7,3,6,5,1,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[1,7,2,4,8,3,6,5] => [8,2,7,5,1,6,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[6,1,4,2,8,3,5,7] => [3,8,5,7,1,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[4,1,8,2,6,3,5,7] => [5,8,1,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,2,1,5,3,6,8] => [5,2,7,8,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,1,6,2,3,8,5] => [5,2,8,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,7,2,6,8,3,5,4] => [8,2,7,3,1,6,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [[[[],[]],[[[],[[[],[[],[]]],[]]],[]]],[]]
[1,2,6,7,4,8,5,3] => [8,7,3,2,5,1,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[3,1,6,7,4,2,8,5] => [6,8,3,2,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,2,8,5,4,6,1,7] => [6,7,1,4,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[4,7,6,3,5,8,1,2] => [5,2,3,6,4,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,7,1,2,5,3,8,6] => [5,2,8,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,7,6,5,2,4,1,8] => [6,2,3,4,7,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,6,5,1,4,8,2] => [6,2,3,4,8,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,5,2,1,8,4] => [6,2,3,4,7,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[1,7,6,5,8,2,4,3] => [8,2,3,4,1,7,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [[[[],[]],[[],[[],[[[],[[],[]]],[]]]]],[]]
[3,7,6,5,8,1,4,2] => [6,2,3,4,1,8,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,5,1,2,4,8] => [6,2,3,4,8,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,6,8,4,2,5,7] => [6,8,3,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,7,6,8,3,5,1,2] => [5,2,3,1,6,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[2,7,6,5,1,4,3,8] => [7,2,3,4,8,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,7,6,5,8,1,3,4] => [7,2,3,4,1,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,5,8,4,1,3] => [7,2,3,4,1,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[4,2,1,7,3,5,8,6] => [5,7,8,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,3,1,5,4,2,8,6] => [2,6,8,4,5,7,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,4,1,5,2,7,6,3] => [1,5,8,4,7,2,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[8,2,5,1,3,7,6,4] => [1,7,4,8,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[4,3,7,2,1,5,8,6] => [5,6,2,7,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[6,3,7,4,2,1,8,5] => [3,6,2,5,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[4,7,2,5,3,1,8,6] => [5,2,7,4,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,5,4,3,2,1,8,6] => [2,4,5,6,7,8,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[8,5,3,2,1,7,6,4] => [1,4,6,7,8,2,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[4,6,3,2,8,1,5,7] => [5,3,6,7,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,7,4,3,2,8,1,6] => [4,2,5,6,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,2,7,5,3,8,1,4] => [3,7,2,4,6,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[7,1,8,5,3,6,4,2] => [2,8,1,4,6,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[1,8,6,2,3,7,5,4] => [8,1,3,7,6,2,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [[[],[[[],[]],[[[[],[[],[]]],[]],[]]]],[]]
[1,8,6,3,2,7,5,4] => [8,1,3,6,7,2,4,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[8,7,3,1,6,5,4,2] => [1,2,6,8,3,4,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[8,7,2,6,1,5,4,3] => [1,2,7,3,8,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]] => [[],[[],[[[],[[],[[],[[],[]]]]],[[],[]]]]]
[1,8,5,7,2,4,6,3] => [8,1,4,2,7,5,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[3,8,6,1,7,2,5,4] => [6,1,3,8,2,7,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[5,8,4,6,7,1,3,2] => [4,1,5,3,2,8,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[7,2,8,5,6,1,4,3] => [2,7,1,4,3,8,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[3,6,5,8,1,4,2,7] => [6,3,4,1,8,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,5,4,8,3,2,1,7] => [3,4,5,1,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[8,4,3,7,2,1,6,5] => [1,5,6,2,7,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[8,2,4,7,1,3,6,5] => [1,7,5,2,8,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[6,3,5,1,8,4,2,7] => [3,6,4,8,1,5,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,4,1,5,7,3,6,2] => [1,5,8,4,2,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[6,4,2,5,8,3,1,7] => [3,5,7,4,1,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,2,1,7,8,3,4] => [3,4,7,8,2,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[4,7,2,5,8,6,3,1] => [5,2,7,4,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,3,1,8,4,7,5,2] => [3,6,8,1,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,4,2,8,7,3,5,1] => [3,5,7,1,2,6,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,3,8,7,4,1,2] => [3,4,6,1,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[8,5,3,7,6,4,2,1] => [1,4,6,2,3,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[5,4,8,1,7,6,2,3] => [4,5,1,8,2,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,2,8,1,7,3,6,4] => [4,7,1,8,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,4,8,2,1,7,5,3] => [3,5,1,7,8,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,7,3,8,1,6,4,2] => [4,2,6,1,8,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,3,7,8,5,2,4,1] => [3,6,2,1,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,5,8,7,1,3,6,4] => [7,4,1,2,8,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[5,3,8,7,2,1,6,4] => [4,6,1,2,7,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,3,7,6,1,5,4,2] => [1,6,2,3,8,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,2,7,6,5,1,4,3] => [1,7,2,3,4,8,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[],[]]]]
[4,3,8,7,6,2,1,5] => [5,6,1,2,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[2,4,8,7,6,1,3,5] => [7,5,1,2,3,8,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[4,7,3,8,6,5,1,2] => [5,2,6,1,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[7,5,8,6,4,3,2,1] => [2,4,1,3,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[3,8,7,6,5,1,4,2] => [6,1,2,3,4,8,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[2,8,7,6,5,4,1,3] => [7,1,2,3,4,5,8,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[3,4,1,2,5,6,7,8,9] => [7,6,9,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[3,2,1,4,5,6,7,8,9] => [7,8,9,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,5,6,1,2,3,7,8,9] => [6,5,4,9,8,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,3,2,1,5,6,7,8,9] => [6,7,8,9,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,6,7,8,1,2,3,4,9] => [5,4,3,2,9,8,7,6,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,4,3,2,1,6,7,8,9] => [5,6,7,8,9,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,5,4,3,2,1,7,8,9] => [4,5,6,7,8,9,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,6,5,4,3,2,1,8,9] => [3,4,5,6,7,8,9,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[3,4,1,2,5,6,7,8,9,10] => [8,7,10,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[3,2,1,4,5,6,7,8,9,10] => [8,9,10,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[4,5,6,1,2,3,7,8,9,10] => [7,6,5,10,9,8,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,3,2,1,5,6,7,8,9,10] => [7,8,9,10,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,6,7,8,1,2,3,4,9,10] => [6,5,4,3,10,9,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[5,4,3,2,1,6,7,8,9,10] => [6,7,8,9,10,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,5,4,3,2,1,7,8,9,10] => [5,6,7,8,9,10,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,6,5,4,3,2,1,8,9,10] => [4,5,6,7,8,9,10,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[8,7,6,5,4,3,2,1,9,10] => [3,4,5,6,7,8,9,10,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[3,6,5,1,2,4,8,7] => [6,3,4,8,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,5,8,2,4,1,6] => [6,2,4,1,7,5,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,8,5,7,2,4,1,6] => [6,1,4,2,7,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[5,1,7,8,4,3,2,6] => [4,8,2,1,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,2,6,4,3,8,7] => [4,8,7,3,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[6,1,2,5,4,3,8,7] => [3,8,7,4,5,6,1,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[5,1,2,4,6,3,8,7] => [4,8,7,5,3,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[4,1,2,6,5,3,8,7] => [5,8,7,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,5,7,8,3,2,6] => [5,8,4,2,1,6,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,5,8,7,3,2,6] => [5,8,4,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,7,1,8,3,6,2,5] => [5,2,8,1,6,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,7,8,5,2,3,6] => [5,8,2,1,4,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[5,1,7,4,8,2,3,6] => [4,8,2,5,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[7,5,3,8,1,4,2,6] => [2,4,6,1,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[2,1,5,8,7,3,4,6] => [7,8,4,1,2,6,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[5,1,8,4,7,2,3,6] => [4,8,1,5,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[4,1,8,7,5,2,3,6] => [5,8,1,2,4,7,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[4,7,1,6,3,2,8,5] => [5,2,8,3,6,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[6,1,2,3,7,5,8,4] => [3,8,7,6,2,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[7,1,2,3,8,6,5,4] => [2,8,7,6,1,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[],[]],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[7,1,2,3,5,8,6,4] => [2,8,7,6,4,1,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[6,8,1,4,3,7,2,5] => [3,1,8,5,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[8,7,3,2,4,1,6,5] => [1,2,6,7,5,8,3,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[2,1,7,3,4,8,6,5] => [7,8,2,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[7,8,3,2,4,1,6,5] => [2,1,6,7,5,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,7,1,4,3,8,2,5] => [3,2,8,5,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[8,1,2,3,5,7,6,4] => [1,8,7,6,4,2,3,5] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]] => [[],[[[[[[],[[],[]]],[[],[]]],[]],[]],[]]]
[8,1,2,3,6,7,5,4] => [1,8,7,6,3,2,4,5] => [.,[[[[[.,.],[.,[.,.]]],.],.],.]] => [[],[[[[[[],[]],[[],[[],[]]]],[]],[]],[]]]
[7,1,2,3,6,8,5,4] => [2,8,7,6,3,1,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[],[]],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[7,1,2,3,8,5,6,4] => [2,8,7,6,1,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[8,1,2,3,7,5,6,4] => [1,8,7,6,2,4,3,5] => [.,[[[[.,[[.,.],[.,.]]],.],.],.]] => [[],[[[[[],[[[],[]],[[],[]]]],[]],[]],[]]]
[8,1,2,3,6,5,7,4] => [1,8,7,6,3,4,2,5] => [.,[[[[[.,.],[.,[.,.]]],.],.],.]] => [[],[[[[[[],[]],[[],[[],[]]]],[]],[]],[]]]
[7,1,8,5,4,3,2,6] => [2,8,1,4,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,8,2,6,3,4,1,5] => [2,1,7,3,6,5,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[6,8,2,7,3,4,1,5] => [3,1,7,2,6,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,2,8,3,4,1,5] => [3,2,7,1,6,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[3,8,7,1,4,2,6,5] => [6,1,2,8,5,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[3,7,8,1,4,2,6,5] => [6,2,1,8,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,6,8,1,4,2,7,5] => [6,3,1,8,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,5,7,8,2,4,1,6] => [6,4,2,1,7,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,6,7,1,4,2,8,5] => [6,3,2,8,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[7,6,2,8,3,1,4,5] => [2,3,7,1,6,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[8,6,2,7,3,1,4,5] => [1,3,7,2,6,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[8,1,7,5,4,3,2,6] => [1,8,2,4,5,6,7,3] => [.,[[.,[[.,.],[.,[.,[.,.]]]]],.]] => [[],[[[],[[[],[]],[[],[[],[[],[]]]]]],[]]]
[8,1,7,4,5,3,2,6] => [1,8,2,5,4,6,7,3] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]] => [[],[[[],[[[[],[]],[]],[[],[[],[]]]]],[]]]
[5,8,3,7,1,4,2,6] => [4,1,6,2,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[2,1,7,3,4,6,8,5] => [7,8,2,6,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[6,7,3,2,4,1,8,5] => [3,2,6,7,5,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,2,4,3,6,1,5] => [1,2,7,5,6,3,8,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[7,1,2,3,5,6,8,4] => [2,8,7,6,4,3,1,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[6,1,2,3,8,7,4,5] => [3,8,7,6,1,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[5,1,2,3,7,8,6,4] => [4,8,7,6,2,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,8,7,6,4] => [4,8,7,6,1,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,8,6,7,4] => [4,8,7,6,1,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[6,1,2,3,5,8,7,4] => [3,8,7,6,4,1,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[8,6,2,4,3,1,7,5] => [1,3,7,5,6,8,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,3,2,4,8,1,5] => [2,3,6,7,5,1,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[2,1,6,3,4,8,7,5] => [7,8,3,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[8,6,3,2,4,7,1,5] => [1,3,6,7,5,2,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,2,4,3,1,8,5] => [2,3,7,5,6,8,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[6,1,2,3,5,7,8,4] => [3,8,7,6,4,2,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[5,1,2,3,6,8,7,4] => [4,8,7,6,3,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[7,8,1,2,6,3,5,4] => [2,1,8,7,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [[[],[]],[[[[],[[[],[[],[]]],[]]],[]],[]]]
[1,4,8,2,7,3,5,6] => [8,5,1,7,2,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[1,2,8,5,4,7,3,6] => [8,7,1,4,5,2,6,3] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.] => [[[[],[[[],[[],[]]],[[],[[],[]]]]],[]],[]]
[1,3,8,5,4,2,7,6] => [8,6,1,4,5,7,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[2,3,6,8,4,7,1,5] => [7,6,3,1,5,2,8,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[1,3,6,8,4,7,5,2] => [8,6,3,1,5,2,4,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[2,4,8,1,7,3,6,5] => [7,5,1,8,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[3,4,8,5,7,6,1,2] => [6,5,1,4,2,3,8,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[1,2,6,8,4,5,7,3] => [8,7,3,1,5,4,2,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[7,5,1,2,4,3,6,8] => [2,4,8,7,5,6,3,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,4,6,1,5,2,3,8] => [2,5,3,8,4,7,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,1,4,2,6,3,5,8] => [2,8,5,7,3,6,4,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[6,8,1,4,7,2,3,5] => [3,1,8,5,2,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[6,8,1,7,3,5,4,2] => [3,1,8,2,6,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,1,3,6,5,4,2,8] => [2,8,6,3,4,5,7,1] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,1,2,3,6,5,4,8] => [2,8,7,6,3,4,5,1] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[],[]],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[1,6,2,3,8,5,4,7] => [8,3,7,6,1,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[1,5,8,2,7,6,3,4] => [8,4,1,7,2,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[6,8,2,1,7,4,3,5] => [3,1,7,8,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[2,4,8,7,6,5,1,3] => [7,5,1,2,3,4,8,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,5,8,4,1,7,6,3] => [7,4,1,5,8,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,2,8,7,6,5,3,1] => [5,7,1,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,1,8,7,6,5,3,2] => [5,8,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,3,8,7,6,5,1,2] => [5,6,1,2,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[5,8,3,7,6,1,4,2] => [4,1,6,2,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[1,5,8,4,7,2,6,3] => [8,4,1,5,2,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[5,1,8,4,7,2,6,3] => [4,8,1,5,2,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[5,8,7,4,6,1,2,3] => [4,1,2,5,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,6,3,1,2,4,8,7] => [4,3,6,8,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,2,4,3,1,8,7] => [4,3,7,5,6,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,1,2,4,3,8,7] => [4,3,8,7,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[4,5,8,1,7,2,3,6] => [5,4,1,8,2,7,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,5,1,8,7,4,6,2] => [6,4,8,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,5,8,3,1,7,2,6] => [5,4,1,6,8,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[4,5,2,8,7,1,3,6] => [5,4,7,1,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[3,2,5,8,7,1,6,4] => [6,7,4,1,2,8,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,4,8,7,6,2,1,5] => [6,5,1,2,3,7,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,4,8,7,6,5,1,2] => [6,5,1,2,3,4,8,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,2,5,8,7,4,6,1] => [6,7,4,1,2,5,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,5,8,3,1,7,6,2] => [5,4,1,6,8,2,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[1,2,7,5,8,6,4,3] => [8,7,2,4,1,3,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[7,1,4,8,2,6,5,3] => [2,8,5,1,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[6,8,1,3,7,5,2,4] => [3,1,8,6,2,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[3,7,8,1,2,6,5,4] => [6,2,1,8,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[1,3,7,8,2,6,5,4] => [8,6,2,1,7,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[2,3,7,8,1,6,5,4] => [7,6,2,1,8,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[2,7,8,1,3,6,5,4] => [7,2,1,8,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[8,1,2,6,7,3,5,4] => [1,8,7,3,2,6,4,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]] => [[],[[[[[],[]],[[[],[[],[]]],[]]],[]],[]]]
[8,1,2,6,7,5,3,4] => [1,8,7,3,2,4,6,5] => [.,[[[[.,.],[.,[[.,.],.]]],.],.]] => [[],[[[[[],[]],[[],[[[],[]],[]]]],[]],[]]]
[8,2,5,7,1,3,6,4] => [1,7,4,2,8,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[2,8,1,6,7,3,5,4] => [7,1,8,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[2,6,8,3,7,1,5,4] => [7,3,1,6,2,8,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,8,6,4,7,1,5,3] => [7,1,3,5,2,8,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[6,8,3,4,1,7,5,2] => [3,1,6,5,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,8,3,7,4,1,5,2] => [3,1,6,2,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[2,6,8,3,7,5,1,4] => [7,3,1,6,2,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,8,1,6,7,5,3,4] => [7,1,8,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[8,2,5,7,1,6,3,4] => [1,7,4,2,8,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[8,4,7,2,3,6,1,5] => [1,5,2,7,6,3,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,5,7,4,2,6,1,3] => [1,4,2,5,7,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,3,5,7,4,1,6,2] => [1,6,4,2,5,8,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,5,2,4,7,1,6,3] => [1,4,7,5,2,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,2,3,5,7,1,6,4] => [1,7,6,4,2,8,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[8,2,4,7,3,6,1,5] => [1,7,5,2,6,3,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,2,7,1,4,6,3,5] => [1,7,2,8,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[8,7,1,2,4,6,3,5] => [1,2,8,7,5,3,6,4] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]] => [[],[[],[[[[[],[[],[]]],[[],[]]],[]],[]]]]
[8,7,1,4,6,2,3,5] => [1,2,8,5,3,7,6,4] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]] => [[],[[],[[[[],[[],[]]],[[[],[]],[]]],[]]]]
[8,4,7,1,3,6,2,5] => [1,5,2,8,6,3,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[1,6,8,3,7,2,5,4] => [8,3,1,6,2,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[8,3,5,7,1,2,6,4] => [1,6,4,2,8,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[5,8,7,1,3,6,2,4] => [4,1,2,8,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[8,5,4,7,1,6,2,3] => [1,4,5,2,8,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[8,5,1,4,7,2,6,3] => [1,4,8,5,2,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[1,4,6,8,2,7,5,3] => [8,5,3,1,7,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,6,5,8,2,7,4,3] => [8,3,4,1,7,2,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[8,5,6,3,1,7,4,2] => [1,4,3,6,8,2,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[5,6,2,8,1,7,4,3] => [4,3,7,1,8,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[1,8,4,5,7,2,6,3] => [8,1,5,4,2,7,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[5,8,7,3,6,1,2,4] => [4,1,2,6,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,3,5,7,1,6,2,4] => [1,6,4,2,8,3,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[1,6,8,3,7,5,2,4] => [8,3,1,6,2,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[6,3,8,2,7,5,1,4] => [3,6,1,7,2,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,4,2,7,1,5,3] => [3,1,5,7,2,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,6,4,7,3,1,5,2] => [1,3,5,2,6,8,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[8,4,5,7,3,1,6,2] => [1,5,4,2,6,8,3,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[8,4,2,5,7,1,6,3] => [1,5,7,4,2,8,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,3,4,7,2,6,1,5] => [1,6,5,2,7,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[8,7,1,3,4,6,2,5] => [1,2,8,6,5,3,7,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]] => [[],[[],[[[[[],[[],[]]],[]],[[],[]]],[]]]]
[8,3,7,2,4,6,1,5] => [1,6,2,7,5,3,8,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[2,8,4,5,7,1,6,3] => [7,1,5,4,2,8,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[8,7,3,4,5,1,6,2] => [1,2,6,5,4,8,3,7] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]] => [[],[[],[[[[[],[]],[]],[]],[[[],[]],[]]]]]
[8,7,4,5,2,6,1,3] => [1,2,5,4,7,3,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[5,8,7,2,3,6,1,4] => [4,1,2,7,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,7,2,3,4,6,1,5] => [1,2,7,6,5,3,8,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]] => [[],[[],[[[[[],[[],[]]],[]],[]],[[],[]]]]]
[8,7,2,3,6,1,4,5] => [1,2,7,6,3,8,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]] => [[],[[],[[[[],[[[],[]],[]]],[]],[[],[]]]]]
[1,3,2,8,5,4,7,6] => [8,6,7,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[4,2,8,5,3,7,1,6] => [5,7,1,4,6,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[5,2,1,8,4,3,7,6] => [4,7,8,1,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[7,3,4,8,2,1,6,5] => [2,6,5,1,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,3,4,8,2,7,5,1] => [3,6,5,1,7,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,4,1,8,2,7,6] => [4,6,5,8,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,1,5,4,3,2,7,6] => [1,8,4,5,6,7,2,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[3,5,4,2,8,1,7,6] => [6,4,5,7,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,5,3,2,8,7,1,6] => [5,4,6,7,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[6,4,3,2,8,7,5,1] => [3,5,6,7,1,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,3,2,1,7,8,4] => [3,4,6,7,8,2,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,6,3,2,7,8,4,1] => [4,3,6,7,2,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[4,1,6,3,2,7,8,5] => [5,8,3,6,7,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,6,4,2,7,8,1,5] => [6,3,5,7,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,1,6,4,3,7,2,5] => [1,8,3,5,6,2,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[8,1,7,4,3,6,5,2] => [1,8,2,5,6,3,4,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[],[[[],[[[],[[],[]]],[[],[[],[]]]]],[]]]
[5,7,3,2,6,4,8,1] => [4,2,6,7,3,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,7,5,6,2,3,8,1] => [5,2,4,3,7,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,1,7,5,6,2,4,8] => [6,8,2,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,6,5,7,2,8,1,3] => [5,3,4,2,7,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,4,7,2,8,3,1] => [4,3,5,2,7,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,5,4,1,7,2,8,3] => [3,4,5,8,2,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,4,5,7,1,8,2,3] => [3,5,4,2,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,6,1,7,8,2,3] => [4,5,3,8,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[8,1,5,6,7,2,3,4] => [1,8,4,3,2,7,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[4,3,1,6,8,7,2,5] => [5,6,8,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[7,3,5,8,6,2,1,4] => [2,6,4,1,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,2,8,5,6,3,1,4] => [2,7,1,4,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[4,2,1,8,6,7,3,5] => [5,7,8,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,3,2,8,6,7,4,5] => [8,6,7,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[4,2,8,7,6,1,5,3] => [5,7,1,2,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,2,8,7,6,4,1,3] => [4,7,1,2,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[7,2,1,8,6,5,4,3] => [2,7,8,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,3,6,1,8,5,4,2] => [2,6,3,8,1,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[5,3,7,8,6,4,1,2] => [4,6,2,1,3,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,4,7,8,6,1,5,2] => [6,5,2,1,3,8,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[8,1,5,7,6,2,4,3] => [1,8,4,2,3,7,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[4,5,7,6,8,3,1,2] => [5,4,2,3,1,6,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[5,4,1,7,6,8,3,2] => [4,5,8,2,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,4,7,5,8,3,2,1] => [3,5,2,4,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,5,6,4,3,1,8,2] => [2,4,3,5,6,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,5,1,7,4,3,8,2] => [3,4,8,2,5,6,1,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[4,6,7,5,3,8,1,2] => [5,3,2,4,6,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,6,7,5,1,4,8,2] => [6,3,2,4,8,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,1,6,7,5,4,2,3] => [1,8,3,2,4,5,7,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]] => [[],[[[[],[]],[[],[[],[[[],[]],[]]]]],[]]]
[8,1,7,6,5,4,3,2] => [1,8,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]]
[2,7,6,1,5,4,3,8] => [7,2,3,8,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[8,6,4,3,1,5,7,2] => [1,3,5,6,8,4,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[8,6,4,1,5,2,7,3] => [1,3,5,8,4,7,2,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[8,6,3,1,7,2,4,5] => [1,3,6,8,2,7,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[5,3,1,7,2,4,6,8] => [4,6,8,2,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,7,1,2,4,5,3,6] => [1,2,8,7,5,4,6,3] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]] => [[],[[],[[[[[[],[]],[]],[[],[]]],[]],[]]]]
[8,5,1,3,6,4,7,2] => [1,4,8,6,3,5,2,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,6,1,5,2,4,7,3] => [1,3,8,4,7,5,2,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]] => [[],[[[],[]],[[[],[[[],[[],[]]],[]]],[]]]]
[8,6,1,2,5,7,3,4] => [1,3,8,7,4,2,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[],[[[],[]],[[[[],[[[],[]],[]]],[]],[]]]]
[8,6,1,2,7,4,3,5] => [1,3,8,7,2,5,6,4] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[],[[[],[]],[[[[[],[]],[[],[]]],[]],[]]]]
[8,7,1,2,5,4,3,6] => [1,2,8,7,4,5,6,3] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]] => [[],[[],[[[[[],[]],[[],[[],[]]]],[]],[]]]]
[5,1,4,2,7,3,6,8] => [4,8,5,7,2,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,8,1,3,4,6,2] => [4,2,1,8,6,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,1,7,3,4,6,2] => [4,1,8,2,6,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[8,1,5,7,2,4,6,3] => [1,8,4,2,7,5,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[8,4,1,2,7,6,3,5] => [1,5,8,7,2,3,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[1,4,2,3,8,7,5,6] => [8,5,7,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[1,4,2,7,6,3,5,8] => [8,5,7,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[6,1,2,8,7,5,3,4] => [3,8,7,1,2,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,2,4,8,7,5,3] => [3,8,7,5,1,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[3,1,8,4,6,7,5,2] => [6,8,1,5,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[7,1,2,4,6,8,5,3] => [2,8,7,5,3,1,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,1,2,6,8,5,3,4] => [2,8,7,3,1,4,6,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[[],[]],[[[[],[[],[[[],[]],[]]]],[]],[]]]
[6,1,2,7,8,5,3,4] => [3,8,7,2,1,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,2,7,4,8,5,3] => [3,8,7,2,5,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[5,7,1,3,8,4,6,2] => [4,2,8,6,1,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,8,4,2,6,3] => [4,2,8,1,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[7,1,5,3,2,8,6,4] => [2,8,4,6,7,1,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,4,5,2,8,6,3] => [2,8,5,4,7,1,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[4,7,3,1,5,8,6,2] => [5,2,6,8,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,8,7,3,1,5,6,2] => [5,1,2,6,8,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[8,1,7,4,5,2,6,3] => [1,8,2,5,4,7,3,6] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]] => [[],[[[],[[[[],[]],[]],[[[],[]],[]]]],[]]]
[8,1,7,5,3,2,6,4] => [1,8,2,4,6,7,3,5] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[],[[[],[[[],[]],[[[],[]],[[],[]]]]],[]]]
[8,3,7,1,2,6,4,5] => [1,6,2,8,7,3,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[3,1,2,8,6,4,5,7] => [6,8,7,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,7,2,6,4,5,8] => [6,8,2,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,4,2,3,8,5,7,6] => [8,5,7,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[5,8,1,7,2,4,6,3] => [4,1,8,2,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[8,1,2,6,7,4,5,3] => [1,8,7,3,2,5,4,6] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]] => [[],[[[[[],[]],[[[],[]],[[],[]]]],[]],[]]]
[1,2,3,5,8,4,7,6] => [8,7,6,4,1,5,2,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.] => [[[[[[],[[],[[],[]]]],[[],[]]],[]],[]],[]]
[7,1,2,8,3,6,5,4] => [2,8,7,1,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]] => [[[],[]],[[[[[],[[],[[],[]]]],[]],[]],[]]]
[3,1,7,8,4,6,5,2] => [6,8,2,1,5,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[8,1,2,7,4,6,5,3] => [1,8,7,2,5,3,4,6] => [.,[[[.,[[.,[.,.]],[.,.]]],.],.]] => [[],[[[[],[[[],[[],[]]],[[],[]]]],[]],[]]]
[8,1,2,7,3,6,5,4] => [1,8,7,2,6,3,4,5] => [.,[[[.,[[.,[.,[.,.]]],.]],.],.]] => [[],[[[[],[[[],[[],[[],[]]]],[]]],[]],[]]]
[1,2,3,5,8,7,4,6] => [8,7,6,4,1,2,5,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.] => [[[[[[],[[],[[],[]]]],[[],[]]],[]],[]],[]]
[7,8,5,6,3,1,4,2] => [2,1,4,3,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,1,4,2,8] => [2,4,3,6,8,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,3,1,4,2,6] => [2,4,1,6,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,1,4,2,6] => [2,1,4,6,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,1,6,2,4] => [2,1,4,6,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,1,6,4,2] => [2,1,4,6,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,6,1,4,2] => [2,1,4,6,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,6,4,1,2] => [2,1,4,6,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,4,1,6,2] => [2,1,4,6,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,1,4,6,2] => [2,1,4,6,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,8,5,3,1,2,6,4] => [2,1,4,6,8,7,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,3,4,1,6,2] => [2,4,1,6,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,4,1,8,2] => [2,4,3,6,5,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,1,4,8,2] => [2,4,3,6,8,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,1,2,8,4] => [2,4,3,6,8,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,1,2,8,4] => [2,4,6,3,8,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,1,2,8,6] => [2,4,6,5,8,7,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,2,6,8] => [2,4,6,8,5,7,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,2,8,6] => [2,4,6,8,5,7,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,2,8,4] => [2,4,6,8,3,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,4,8,2] => [2,4,6,8,3,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,1,4,8,2] => [2,4,6,3,8,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,4,1,8,2] => [2,4,6,3,5,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,8,4,6,1,2] => [2,4,6,1,5,3,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,8,1,4,6,2] => [2,4,6,1,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,8,4,6,2] => [2,4,6,8,1,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,8,2,6,4] => [2,4,6,8,1,7,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,8,2,4,6] => [2,4,6,8,1,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,2,4,8] => [2,4,6,8,3,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,4,2,8] => [2,4,6,8,3,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,8,4,2,6] => [2,4,6,8,1,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,8,6,2,4] => [2,4,6,8,1,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,8,1,6,4,2] => [2,4,6,1,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,8,6,1,4,2] => [2,4,6,1,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,8,6,4,1,2] => [2,4,6,1,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,3,6,4,1,2] => [2,4,1,6,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,3,1,6,4,2] => [2,4,1,6,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,3,1,6,2,4] => [2,4,1,6,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,1,4,2,8] => [2,4,6,3,8,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,4,1,2,8] => [2,4,6,3,5,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,8,4,1,2,6] => [2,4,6,1,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,6,3,1,2,4] => [2,4,1,3,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,6,3,1,4,2] => [2,4,1,3,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,8,6,3,4,1,2] => [2,4,1,3,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,8,3,1,4,2] => [2,4,3,1,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,8,1,2,4] => [2,4,3,6,1,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,1,6,2,8] => [2,4,6,5,8,3,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,1,8,2,6] => [2,4,6,5,8,1,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,1,8,2,4] => [2,4,3,6,8,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,1,8,4,2] => [2,4,3,6,8,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,6,3,8,4,1,2] => [2,4,3,6,1,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,8,1,4,2] => [2,4,6,3,1,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,6,1,8,4,2] => [2,4,6,3,8,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,8,4,2] => [2,4,6,8,3,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,6,8,2,4] => [2,4,6,8,3,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,8,2,6] => [2,4,6,8,5,1,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,6,2,8] => [2,4,6,8,5,3,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,2,6,4,8] => [2,4,6,8,7,3,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,2,8,4,6] => [2,4,6,8,7,1,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,2,8,6,4] => [2,4,6,8,7,1,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,8,6,2] => [2,4,6,8,5,1,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,1,8,6,2] => [2,4,6,5,8,1,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,8,1,6,2] => [2,4,6,5,1,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,6,1,8,2] => [2,4,6,5,3,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,4,1,6,8,2] => [2,4,6,5,8,3,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,4,6,8,2] => [2,4,6,8,5,3,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,2,6,8,4] => [2,4,6,8,7,3,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,3,1,2,4,8,6] => [2,4,6,8,7,5,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[3,6,2,5,4,1,8,7] => [6,3,7,4,5,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,2,8,4,7,6,1] => [6,4,7,1,5,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,4,7,3,2,8,6,1] => [4,5,2,6,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,8,3,2,7,6,1] => [4,5,1,6,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,4,5,3,2,1,8,7] => [3,5,4,6,7,8,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,3,2,6,4,1,8,7] => [4,6,7,3,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,5,8,3,2,7,6,1] => [5,4,1,6,7,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,7,6,3,8,5,2,1] => [5,2,3,6,1,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,6,3,7,5,2,1] => [5,1,3,6,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,5,3,2,7,6,1] => [5,1,4,6,7,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,8,4,3,2,7,6,1] => [4,1,5,6,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,3,2,8,4,7,6,1] => [4,6,7,1,5,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,1,5,8,4,7,6,3] => [7,8,4,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,3,2,7,4,8,6,1] => [4,6,7,2,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,4,3,2,8,6,1] => [4,2,5,6,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,7,5,3,2,8,6,1] => [5,2,4,6,7,1,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,8,3,6,5,2,1] => [5,2,1,6,3,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,8,3,7,5,2,1] => [5,3,1,6,2,4,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[7,6,4,3,8,5,2,1] => [2,3,5,6,1,4,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,3,2,6,8,5,4,1] => [2,6,7,3,1,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[2,1,8,6,7,5,4,3] => [7,8,1,3,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[8,3,2,6,7,5,4,1] => [1,6,7,3,2,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,6,4,3,7,5,2,1] => [1,3,5,6,2,4,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,5,7,6,4,3,2,1] => [1,4,2,3,5,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[8,4,5,3,2,7,6,1] => [1,5,4,6,7,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[8,4,7,3,6,5,2,1] => [1,5,2,6,3,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[8,4,6,3,7,5,2,1] => [1,5,3,6,2,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,6,3,8,5,2,1] => [2,5,3,6,1,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[3,7,2,6,8,5,4,1] => [6,2,7,3,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,8,2,6,7,5,4,1] => [6,1,7,3,2,4,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,8,2,5,4,7,6,1] => [6,1,7,4,5,2,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,7,2,8,6,5,4,1] => [6,2,7,1,3,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,6,2,8,7,5,4,1] => [6,3,7,1,2,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[6,4,7,3,8,5,2,1] => [3,5,2,6,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,8,3,7,5,2,1] => [3,5,1,6,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,4,8,3,6,5,2,1] => [2,5,1,6,3,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,5,3,2,8,6,1] => [2,5,4,6,7,1,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[7,5,4,3,2,8,6,1] => [2,4,5,6,7,1,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,3,2,5,4,8,6,1] => [2,6,7,4,5,1,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,1,7,5,4,8,6,3] => [7,8,2,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,3,2,8,6,5,4,1] => [2,6,7,1,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,8,4,3,6,5,2,1] => [2,1,5,6,3,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[6,8,5,7,4,3,2,1] => [3,1,4,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,8,4,3,7,5,2,1] => [3,1,5,6,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,2,8,7,5,4,1] => [3,6,7,1,2,4,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,7,8,5,4,1] => [3,6,7,2,1,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,4,3,8,5,2,1] => [3,2,5,6,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[2,3,1,4,5,6,7,8,9] => [8,7,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,1,5,6,7,8,9] => [8,7,6,9,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,1,6,7,8,9] => [8,7,6,5,9,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,1,7,8,9] => [8,7,6,5,4,9,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,1,4,5,6,7,8,9,10] => [9,8,10,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,4,3,1,5,6,7,8,9] => [8,6,7,9,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,3,4,1,5,6,7,8,9,10] => [9,8,7,10,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,1,6,7,8,9,10] => [9,8,7,6,10,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,1,7,8,9,10] => [9,8,7,6,5,10,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,1,8,9,10] => [9,8,7,6,5,4,10,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,8,7,1,9] => [8,7,6,5,4,2,3,9,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,8,1,9,10] => [9,8,7,6,5,4,3,10,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,7,9,8,1] => [8,7,6,5,4,3,1,2,9] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[],[]]]
[4,6,8,3,5,7,1,2] => [5,3,1,6,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,8,1,2,4,5,7,3] => [3,1,8,7,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[3,5,8,2,4,7,1,6] => [6,4,1,7,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,2,5,7,3,6,1,8] => [5,7,4,2,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,8,3,1,6,7] => [5,4,7,1,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,8,3,7,1,6] => [5,7,4,1,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[1,2,5,8,3,6,7,4] => [8,7,4,1,6,3,2,5] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[[[],[[[],[]],[]]],[[[],[]],[]]],[]],[]]
[5,3,6,8,4,7,1,2] => [4,6,3,1,5,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[1,4,3,8,2,6,7,5] => [8,5,6,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[5,4,8,3,2,1,6,7] => [4,5,1,6,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,7,2,6,1,8] => [4,5,6,2,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,3,6,2,7,5,1,8] => [5,6,3,7,2,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,1,8,5,7] => [5,3,6,7,8,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[7,5,1,4,8,2,6,3] => [2,4,8,5,1,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[5,4,7,3,8,6,1,2] => [4,5,2,6,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[8,3,5,1,2,7,6,4] => [1,6,4,8,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[1,8,4,3,5,2,7,6] => [8,1,5,6,4,7,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[[],[[[[],[[],[]]],[]],[[],[[],[]]]]],[]]
[4,6,3,1,5,2,8,7] => [5,3,6,8,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[1,8,3,6,2,7,5,4] => [8,1,6,3,7,2,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[1,6,8,7,4,2,5,3] => [8,3,1,2,5,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[6,4,8,7,5,3,1,2] => [3,5,1,2,4,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,6,4,3,8,5,1,2] => [2,3,5,6,1,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[1,5,3,2,7,4,8,6] => [8,4,6,7,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[6,3,2,1,8,5,4,7] => [3,6,7,8,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,2,6,3,7,4,1,8] => [4,7,3,6,2,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[2,8,5,3,1,6,4,7] => [7,1,4,6,8,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[1,6,2,3,7,8,5,4] => [8,3,7,6,2,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,6,7,2,8,4,5,3] => [8,3,2,7,1,5,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[5,7,1,8,2,4,6,3] => [4,2,8,1,7,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,7,8,3,6,4] => [4,8,7,2,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[4,2,1,7,3,8,5,6] => [5,7,8,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,3,2,1,8,4,5,6] => [2,6,7,8,1,5,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,8,3,2,5,6,1,4] => [2,1,6,7,4,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,1,8,2,4,5,6,3] => [2,8,1,7,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[8,7,6,1,2,4,5,3] => [1,2,3,8,7,5,4,6] => [.,[.,[.,[[[[.,.],[.,.]],.],.]]]] => [[],[[],[[],[[[[[],[]],[[],[]]],[]],[]]]]]
[8,3,7,6,2,1,4,5] => [1,6,2,3,7,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[3,2,8,7,5,1,4,6] => [6,7,1,2,4,8,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[8,3,6,5,2,1,4,7] => [1,6,3,4,7,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[7,6,3,5,2,4,1,8] => [2,3,6,4,7,5,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[8,2,4,1,6,5,3,7] => [1,7,5,8,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[4,2,8,1,7,5,3,6] => [5,7,1,8,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[8,2,4,1,7,6,3,5] => [1,7,5,8,2,3,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,7,1,5,6,2,4,3] => [1,2,8,4,3,7,5,6] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]] => [[],[[],[[[[],[]],[[[],[[],[]]],[]]],[]]]]
[8,5,7,3,6,4,1,2] => [1,4,2,6,3,5,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[6,8,3,7,5,4,1,2] => [3,1,6,2,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,1,6,7,5,2,4,3] => [1,8,3,2,4,7,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]] => [[],[[[[],[]],[[],[[[],[[],[]]],[]]]],[]]]
[8,1,2,6,4,3,7,5] => [1,8,7,3,5,6,2,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]] => [[],[[[[[],[]],[[[],[]],[[],[]]]],[]],[]]]
[2,8,1,7,5,4,3,6] => [7,1,8,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[2,1,8,6,5,4,3,7] => [7,8,1,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[1,7,2,4,3,8,6,5] => [8,2,7,5,6,1,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,7,2,8,3,6,5,4] => [8,2,7,1,6,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[[[],[]],[[[[],[[],[[],[]]]],[]],[]]],[]]
[1,7,8,6,5,2,4,3] => [8,2,1,3,4,7,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [[[[],[]],[[],[[],[[[],[[],[]]],[]]]]],[]]
[7,3,8,6,5,4,1,2] => [2,6,1,3,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[1,8,7,6,5,2,4,3] => [8,1,2,3,4,7,5,6] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.] => [[[],[[],[[],[[],[[[],[[],[]]],[]]]]]],[]]
[8,1,7,3,2,6,5,4] => [1,8,2,6,7,3,4,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]] => [[],[[[],[[[],[[],[[],[]]]],[[],[]]]],[]]]
[8,6,5,4,1,7,2,3] => [1,3,4,5,8,2,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]] => [[],[[[],[]],[[],[[],[[[[],[]],[]],[]]]]]]
[8,6,1,7,4,3,2,5] => [1,3,8,2,5,6,7,4] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[4,6,3,2,7,5,1,8] => [5,3,6,7,2,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[7,4,8,3,1,6,2,5] => [2,5,1,6,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,1,5,8,3,2,6,4] => [2,8,4,1,6,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,7,4,1,8,2,6,3] => [4,2,5,8,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[1,8,7,2,5,4,6,3] => [8,1,2,7,4,5,3,6] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.] => [[[],[[],[[[[],[]],[[],[[],[]]]],[]]]],[]]
[1,8,5,3,7,2,6,4] => [8,1,4,6,2,7,3,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[4,3,1,8,7,5,2,6] => [5,6,8,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[1,4,8,6,3,5,2,7] => [8,5,1,3,6,4,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[7,4,6,3,5,2,1,8] => [2,5,3,6,4,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[1,3,5,6,8,4,2,7] => [8,6,4,3,1,5,7,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[3,1,4,6,8,7,2,5] => [6,8,5,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[1,6,3,8,7,2,5,4] => [8,3,6,1,2,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,2,4,8,7,5,3] => [8,3,7,5,1,2,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[8,4,1,6,7,5,3,2] => [1,5,8,3,2,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[7,1,6,4,8,5,2,3] => [2,8,3,5,1,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[7,3,6,8,5,1,2,4] => [2,6,3,1,4,8,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[1,3,7,2,6,8,4,5] => [8,6,2,7,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[3,6,5,2,8,1,4,7] => [6,3,4,7,1,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,2,6,3,8,1,5,7] => [5,7,3,6,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,3,5,1,8] => [5,7,3,2,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,2,4,7,5,1,8] => [6,3,7,5,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,7,6,4,3,1,5,2] => [1,2,3,5,6,8,4,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]] => [[],[[],[[],[[[],[]],[[],[[[],[]],[]]]]]]]
[8,7,6,4,1,5,2,3] => [1,2,3,5,8,4,7,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]] => [[],[[],[[],[[[],[]],[[[[],[]],[]],[]]]]]]
[3,8,7,2,1,4,6,5] => [6,1,2,7,8,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[3,8,2,7,1,5,4,6] => [6,1,7,2,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[3,6,8,2,1,5,4,7] => [6,3,1,7,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,4,8,1,6,5,3,7] => [7,5,1,8,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[4,2,8,1,5,7,3,6] => [5,7,1,8,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[8,5,7,6,1,4,2,3] => [1,4,2,3,8,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[8,6,1,7,3,5,4,2] => [1,3,8,2,6,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[8,6,1,7,5,4,2,3] => [1,3,8,2,4,5,7,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]] => [[],[[[],[]],[[[],[[],[[[],[]],[]]]],[]]]]
[1,6,2,8,7,3,5,4] => [8,3,7,1,2,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[1,8,2,4,6,7,3,5] => [8,1,7,5,3,2,6,4] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [[[],[[[[[],[]],[[],[]]],[[],[]]],[]]],[]]
[2,8,5,4,7,1,3,6] => [7,1,4,5,2,8,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,1,5,8,6,4,3,7] => [7,8,4,1,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[7,2,5,6,4,3,1,8] => [2,7,4,3,5,6,8,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,2,5,7,8,4,3,6] => [8,7,4,2,1,5,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[1,2,7,4,8,6,3,5] => [8,7,2,5,1,3,6,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,2,7,8,3,6,5,4] => [8,7,2,1,6,3,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.] => [[[[[],[]],[[[],[[],[[],[]]]],[]]],[]],[]]
[7,1,8,6,3,5,4,2] => [2,8,1,3,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[1,8,7,6,3,5,2,4] => [8,1,2,3,6,4,7,5] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.] => [[[],[[],[[],[[[],[[],[]]],[[],[]]]]]],[]]
[1,8,7,4,6,3,2,5] => [8,1,2,5,3,6,7,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [[[],[[],[[[],[[],[]]],[[],[[],[]]]]]],[]]
[7,1,5,8,3,4,6,2] => [2,8,4,1,6,5,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,6,4,2,3,5,8] => [2,8,3,5,7,6,4,1] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[8,6,2,4,7,3,5,1] => [1,3,7,5,2,6,4,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,6,2,4,5,7,3,1] => [1,3,7,5,4,2,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[2,7,1,4,5,8,3,6] => [7,2,8,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[7,1,6,4,5,2,3,8] => [2,8,3,5,4,7,6,1] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[7,1,4,5,6,8,2,3] => [2,8,5,4,3,1,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,4,6,5,8,3,2] => [2,8,5,3,4,1,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,2,3,8,5,4,6] => [2,8,7,6,1,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[7,1,5,4,3,8,2,6] => [2,8,4,5,6,1,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,3,4,2,6,8,5] => [2,8,6,5,7,3,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,1,5,4,6,2,8,3] => [2,8,4,5,3,7,1,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,5,6,4,3,8,2] => [2,8,4,3,5,6,1,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,6,5,4,3,2,8] => [2,8,3,4,5,6,7,1] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[8,6,2,5,4,3,7,1] => [1,3,7,4,5,6,2,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[2,5,1,4,7,8,6,3] => [7,4,8,5,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,5,1,4,8,6,2,7] => [6,4,8,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,6,2,4,7,8,1,5] => [6,3,7,5,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,6,2,4,8,7,1,3] => [4,3,7,5,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,3,8,2,4,7,1,5] => [3,6,1,7,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,5,8,7,2,3,1,4] => [3,4,1,2,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,7,8,2,4,1,3] => [3,4,2,1,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,3,4,2,8,5,1,7] => [3,6,5,7,1,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,4,7,2,5,8,1,6] => [6,5,2,7,4,1,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,6,8,1,3,5,2,7] => [5,3,1,8,6,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,3,8,1,2,7,5,6] => [5,6,1,8,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[3,6,4,1,7,2,5,8] => [6,3,5,8,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,8,3,1,5,6,4,7] => [7,1,6,8,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[3,8,7,1,5,4,2,6] => [6,1,2,8,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[4,3,1,7,6,8,2,5] => [5,6,8,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,4,1,7,5,6,8,2] => [6,5,8,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,1,5,7,6,2,8] => [6,5,8,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[3,7,4,1,6,2,8,5] => [6,2,5,8,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[8,4,7,2,5,3,6,1] => [1,5,2,7,4,6,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[4,7,8,1,2,3,6,5] => [5,2,1,8,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,8,6,1,5,3,7,4] => [7,1,3,8,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[7,6,5,1,3,8,2,4] => [2,3,4,8,6,1,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,6,5,1,3,4,8,2] => [2,3,4,8,6,5,1,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,2,6,4,1,3,8,5] => [2,7,3,5,8,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[6,7,5,2,1,3,8,4] => [3,2,4,7,8,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[8,4,5,3,7,2,6,1] => [1,5,4,6,2,7,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[4,7,5,2,8,1,6,3] => [5,2,4,7,1,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,6,4,3,1,5,7,8] => [7,3,5,6,8,4,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,3,8,4,1,5,2,6] => [2,6,1,5,8,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,2,3,4,1,6,5,8] => [2,7,6,5,8,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[4,2,8,3,6,1,5,7] => [5,7,1,6,3,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,5,7,2,1,3,4] => [3,1,4,2,7,8,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[4,8,5,2,7,1,3,6] => [5,1,4,7,2,8,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[6,3,5,2,1,7,4,8] => [3,6,4,7,8,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[3,6,5,4,2,8,1,7] => [6,3,4,5,7,1,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[1,6,4,7,2,5,3,8] => [8,3,5,2,7,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,8,2,5,3,7] => [8,3,5,1,7,4,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,5,8,2,4,3,7] => [8,3,4,1,7,5,6,2] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,8,2,4,3,7,5] => [8,3,1,7,5,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,2,4,3,7,8,5] => [8,3,7,5,6,2,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,5,6,2,4,7,3,8] => [8,4,3,7,5,2,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,6,2,4,7,8,3] => [8,4,3,7,5,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,8,2,4,7,3,6] => [8,4,1,7,5,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,5,7,2,4,8,3,6] => [8,4,2,7,5,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,6,5,7,2,4,3,8] => [8,3,4,2,7,5,6,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [[[[[],[]],[]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,7,2,4,3,8,5] => [8,3,2,7,5,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,5,6,7,2,4,8,3] => [8,4,3,2,7,5,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,8,2,4,6,7,3] => [8,4,1,7,5,3,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,5,7,2,4,6,8,3] => [8,4,2,7,5,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,7,8,3,2,4,6] => [8,4,2,1,6,7,5,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,8,3,2,4,6,7] => [8,4,1,6,7,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,5,6,2,4,8,3,7] => [8,4,3,7,5,1,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[1,7,6,2,8,3,4,5] => [8,2,3,7,1,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.] => [[[[],[]],[[],[[[[[],[]],[]],[]],[]]]],[]]
[1,7,3,4,2,8,6,5] => [8,2,6,5,7,1,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[1,6,2,4,3,8,7,5] => [8,3,7,5,6,1,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,5,6,2,4,8,7,3] => [8,4,3,7,5,1,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[1,5,8,7,3,2,4,6] => [8,4,1,2,6,7,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,4,2,3,5,8,7,6] => [8,5,7,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,5,2,3,4,8,7,6] => [8,4,7,6,5,1,2,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[1,6,5,2,3,8,7,4] => [8,3,4,7,6,1,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[[],[[],[]]],[[],[[[[],[]],[]],[]]]],[]]
[1,7,4,2,8,6,5,3] => [8,2,5,7,1,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,6,5,2,8,4,3] => [8,2,3,4,7,1,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.] => [[[[],[]],[[],[[],[[[],[[],[]]],[]]]]],[]]
[1,6,7,5,2,3,8,4] => [8,3,2,4,7,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,7,5,2,8,4,3,6] => [8,2,4,7,1,5,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,7,5,6,2,8,3,4] => [8,2,4,3,7,1,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,5,7,6,2,4,8,3] => [8,4,2,3,7,5,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,5,8,3,2,4,7,6] => [8,4,1,6,7,5,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,6,5,2,3,7,4,8] => [8,3,4,7,6,2,5,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,5,2,3,7,8,4] => [8,3,4,7,6,2,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,8,4,2,3,7,5] => [8,3,1,5,7,6,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,7,4,6,2,8,3,5] => [8,2,5,3,7,1,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,3,5,2,8,4,6] => [8,2,6,4,7,1,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,6,8,5,2,3,7,4] => [8,3,1,4,7,6,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[[],[[],[]]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,4,2,3,7,8,5] => [8,3,5,7,6,2,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,3,7,5,8] => [8,3,5,7,6,2,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,5,8,6,2,4,7,3] => [8,4,1,3,7,5,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,5,7,3,2,4,8,6] => [8,4,2,6,7,5,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,7,3,4,2,8,5,6] => [8,2,6,5,7,1,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,7,4,2,8,5,3,6] => [8,2,5,7,1,4,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,6,7,4,2,3,8,5] => [8,3,2,5,7,6,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,4,2,3,8,5,7] => [8,3,5,7,6,1,4,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,7,6,4,2,8,5,3] => [8,2,3,5,7,1,4,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,7,5,2,8,6,4,3] => [8,2,4,7,1,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,6,4,2,3,8,7,5] => [8,3,5,7,6,1,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[7,3,5,6,1,4,8,2] => [2,6,4,3,8,5,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,7,5,6,1,4,8,2] => [6,2,4,3,8,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,6,1,4,2,8,5,7] => [6,3,8,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,7,1,6,3,5,8,2] => [5,2,8,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[3,1,4,7,6,5,8,2] => [6,8,5,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[7,1,6,4,3,5,8,2] => [2,8,3,5,6,4,1,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[8,1,6,4,2,7,5,3] => [1,8,3,5,7,2,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[8,4,1,3,7,2,5,6] => [1,5,8,6,2,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[7,4,1,3,8,2,5,6] => [2,5,8,6,1,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[4,7,8,1,2,6,5,3] => [5,2,1,8,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,8,1,4,2,7,5,3] => [3,1,8,5,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,8,6,4,2,7,5,3] => [8,1,3,5,7,2,4,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[4,8,1,3,7,2,5,6] => [5,1,8,6,2,7,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[8,7,1,3,6,2,5,4] => [1,2,8,6,3,7,4,5] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]] => [[],[[],[[[[],[[],[[],[]]]],[[],[]]],[]]]]
[6,8,5,7,3,2,1,4] => [3,1,4,2,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[2,8,3,4,7,6,1,5] => [7,1,6,5,2,3,8,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [[[],[[[[],[[],[[],[]]]],[]],[]]],[[],[]]]
[3,7,8,4,6,2,1,5] => [6,2,1,5,3,7,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[2,4,3,7,8,6,1,5] => [7,5,6,2,1,3,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,7,6,8,3,2,1,4] => [4,2,3,1,6,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,5,3,4,8,6,1,7] => [7,4,6,5,1,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[3,7,5,4,8,2,1,6] => [6,2,4,5,1,7,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,1,3,4,2,8,5,6] => [2,8,6,5,7,1,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[6,1,4,3,8,2,5,7] => [3,8,5,6,1,7,4,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[4,1,7,3,8,2,5,6] => [5,8,2,6,1,7,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[8,1,4,3,7,2,5,6] => [1,8,5,6,2,7,4,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]] => [[],[[[[],[[[],[]],[]]],[[],[[],[]]]],[]]]
[4,2,3,7,8,6,1,5] => [5,7,6,2,1,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,2,3,4,8,6,1,7] => [4,7,6,5,1,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[2,7,5,6,3,8,1,4] => [7,2,4,3,6,1,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[5,7,2,6,3,8,1,4] => [4,2,7,3,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,2,3,8,5,6,1,7] => [5,7,6,1,4,3,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,2,3,8,7,6,1,4] => [4,7,6,1,2,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,2,3,7,5,6,1,4] => [1,7,6,2,4,3,8,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[1,7,8,4,2,6,5,3] => [8,2,1,5,7,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[4,7,1,8,2,5,6,3] => [5,2,8,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[2,4,3,8,5,6,1,7] => [7,5,6,1,4,3,8,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[7,5,8,6,3,2,1,4] => [2,4,1,3,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,5,8,7,3,2,1,4] => [3,4,1,2,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[8,5,7,6,3,2,1,4] => [1,4,2,3,6,7,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[2,5,3,8,7,6,1,4] => [7,4,6,1,2,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[3,7,5,8,6,2,1,4] => [6,2,4,1,3,7,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,8,6,5,2,1,4] => [6,2,1,3,4,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[1,8,7,3,6,2,5,4] => [8,1,2,6,3,7,4,5] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.] => [[[],[[],[[[],[[],[[],[]]]],[[],[]]]]],[]]
[6,8,7,5,3,2,1,4] => [3,1,2,4,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[5,7,6,8,3,4,1,2] => [4,2,3,1,6,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,7,6,8,4,5,1,2] => [6,2,3,1,5,4,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,5,4,7,6,8,2,3] => [8,4,5,2,3,1,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,7,4,6,5,8,2,3] => [8,2,5,3,4,1,7,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[3,7,4,6,5,8,1,2] => [6,2,5,3,4,1,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,5,4,8,6,7,1,2] => [6,4,5,1,3,2,8,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,8,4,6,5,7,1,2] => [6,1,5,3,4,2,8,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[3,6,4,7,5,8,1,2] => [6,3,5,2,4,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,6,2,7,5,8,3,4] => [8,3,7,2,4,1,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,4,8,5,7,2,3] => [8,3,5,1,4,2,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,8,4,6,5,7,2,3] => [8,1,5,3,4,2,7,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[1,5,4,8,6,7,2,3] => [8,4,5,1,3,2,7,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[7,8,1,5,4,6,2,3] => [2,1,8,4,5,3,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,8,1,5,2,4,3,6] => [2,1,8,4,7,5,6,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[1,8,2,6,5,7,3,4] => [8,1,7,3,4,2,6,5] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.] => [[[],[[[[],[]],[[],[[[],[]],[]]]],[]]],[]]
[1,7,2,8,5,6,3,4] => [8,2,7,1,4,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,7,2,6,5,8,3,4] => [8,2,7,3,4,1,6,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [[[[],[]],[[[],[[],[[[],[]],[]]]],[]]],[]]
[1,5,2,7,6,8,3,4] => [8,4,7,2,3,1,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,7,6,8,2,5,3,4] => [8,2,3,1,7,4,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [[[[],[]],[[],[[[],[[[],[]],[]]],[]]]],[]]
[1,7,6,8,4,5,2,3] => [8,2,3,1,5,4,7,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[5,7,6,8,1,4,2,3] => [4,2,3,1,8,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[7,8,5,6,1,3,2,4] => [2,1,4,3,8,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,8,6,7,1,3,2,4] => [4,1,3,2,8,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,3,2,7,6,8,4,5] => [8,6,7,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,7,6,8,2,4,3,5] => [8,2,3,1,7,5,6,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[[[],[]],[[],[[[[],[]],[[],[]]],[]]]],[]]
[7,8,1,3,2,6,4,5] => [2,1,8,6,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,8,1,6,2,4,3,5] => [2,1,8,3,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[1,8,6,7,2,4,3,5] => [8,1,3,2,7,5,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[[],[[[],[]],[[[[],[]],[[],[]]],[]]]],[]]
[7,8,1,4,2,6,3,5] => [2,1,8,5,7,3,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,8,1,4,2,5,3,6] => [2,1,8,5,7,4,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,8,1,2,4,3,5,6] => [2,1,8,7,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[3,4,6,5,7,8,1,2] => [6,5,3,4,2,1,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[3,4,5,6,1,7,8,9,2] => [7,6,5,4,9,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,6,1,7,8,9,10,2] => [8,7,6,5,10,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,6,7,8,1,2,9] => [7,6,5,4,3,2,9,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,6,7,8,9,1,10,2] => [8,7,6,5,4,3,2,10,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[1,6,2,3,8,7,4,5] => [8,3,7,6,1,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,7,4,3,2,8,6,5] => [8,2,5,6,7,1,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,4,7,6,2,5,8,3] => [8,5,2,3,7,4,1,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,2,6,5,3,7,4,8] => [8,7,3,4,6,2,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[1,2,6,5,3,7,8,4] => [8,7,3,4,6,2,1,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[1,3,7,5,2,6,8,4] => [8,6,2,4,7,3,1,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,4,2,6,8,5] => [8,6,2,5,7,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,2,6,4,3,7,8,5] => [8,7,3,5,6,2,1,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,6,4,3,7,5,8] => [8,7,3,5,6,2,4,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[1,4,7,3,2,5,8,6] => [8,5,2,6,7,4,1,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,3,2,5,8,6,7] => [8,5,6,7,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[1,5,3,2,4,8,6,7] => [8,4,6,7,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,7,5,3,2,8,6,4] => [8,2,4,6,7,1,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,5,3,2,4,8,7,6] => [8,4,6,7,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[7,6,5,4,3,1,8,2] => [2,3,4,5,6,8,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[6,8,5,4,3,2,1,7] => [3,1,4,5,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[8,7,6,5,4,3,1,9,2] => [2,3,4,5,6,7,9,1,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[7,9,6,5,4,3,2,1,8] => [3,1,4,5,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[9,8,7,6,5,4,3,1,10,2] => [2,3,4,5,6,7,8,10,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]]
[1,7,6,5,4,3,9,8,2] => [9,3,4,5,6,7,1,2,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[7,1,5,4,3,8,6,2] => [2,8,4,5,6,1,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[3,6,5,4,8,1,7,2] => [6,3,4,5,1,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,8,1,4,3,2,7,5] => [3,1,8,5,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[2,8,5,4,3,7,1,6] => [7,1,4,5,6,2,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[8,10,7,6,5,4,3,2,1,9] => [3,1,4,5,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[7,6,1,4,3,8,5,2] => [2,3,8,5,6,1,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[4,6,5,8,3,1,7,2] => [5,3,4,1,6,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,8,5,1,3,2,7,4] => [3,1,4,8,6,7,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[1,8,2,4,3,7,6,5] => [8,1,7,5,6,2,3,4] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.] => [[[],[[[[],[[],[[],[]]]],[[],[]]],[]]],[]]
[3,8,5,4,7,2,1,6] => [6,1,4,5,2,7,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[7,6,5,1,3,8,4,2] => [2,3,4,8,6,1,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[1,6,3,4,8,7,5,2] => [8,3,6,5,1,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,4,5,8,3,7,6,2] => [8,5,4,1,6,2,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[6,8,5,4,1,2,7,3] => [3,1,4,5,8,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[1,8,5,2,3,7,6,4] => [8,1,4,7,6,2,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[6,8,2,4,3,7,1,5] => [3,1,7,5,6,2,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,8,3,4,7,2,6,5] => [8,1,6,5,2,7,3,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [[[],[[[[],[[],[[],[]]]],[]],[[],[]]]],[]]
[7,5,8,4,3,2,1,6] => [2,4,1,5,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[4,8,5,7,3,2,1,6] => [5,1,4,2,6,7,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,1,7,6,8,4,3,2] => [4,8,2,3,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,4,8,5,2,7,1,3] => [3,5,1,4,7,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,4,7,5,2,6,1,3] => [1,5,2,4,7,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[5,4,6,8,2,1,7,3] => [4,5,3,1,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[8,4,6,5,2,1,7,3] => [1,5,3,4,7,8,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[2,7,5,1,8,4,3,6] => [7,2,4,8,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,8,6,7,4,3,5,1] => [7,1,3,2,5,6,4,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[3,6,5,2,4,1,8,7] => [6,3,4,7,5,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,2,3,6,4,1,8,7] => [4,7,6,3,5,8,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[3,8,7,1,4,6,5,2] => [6,1,2,8,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[4,3,7,6,8,2,5,1] => [5,6,2,3,1,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,3,6,8,1,7,2,4] => [4,6,3,1,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,2,6,8,5,7,1,4] => [6,7,3,1,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[6,3,7,2,4,8,5,1] => [3,6,2,7,5,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[3,6,4,7,5,1,8,2] => [6,3,5,2,4,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[8,4,7,6,2,3,1,5] => [1,5,2,3,7,6,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,4,7,1,2,5,6,3] => [1,5,2,8,7,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[7,4,3,8,2,5,6,1] => [2,5,6,1,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,4,1,5,8,2,7,3] => [3,5,8,4,1,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[2,5,8,7,3,6,1,4] => [7,4,1,2,6,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,1,5,8,7,4,6,3] => [7,8,4,1,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,2,7,1,8,5,6,3] => [5,7,2,8,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,1,7,2,8,5,6,3] => [5,8,2,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,4,7,2,8,5,6,1] => [6,5,2,7,1,4,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[7,2,3,4,8,5,6,1] => [2,7,6,5,1,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[6,1,8,5,2,7,4,3] => [3,8,1,4,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[2,1,7,4,5,8,6,3] => [7,8,2,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[7,8,2,6,4,1,5,3] => [2,1,7,3,5,8,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[5,1,6,8,4,7,2,3] => [4,8,3,1,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[3,6,8,7,5,2,1,4] => [6,3,1,2,4,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,1,6,4,7,3,2,5] => [1,8,3,5,2,6,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[7,3,5,8,4,2,1,6] => [2,6,4,1,5,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,2,8,4,3,5,6,1] => [2,7,1,5,6,4,3,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[3,1,8,7,2,5,6,4] => [6,8,1,2,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[8,2,3,7,1,5,6,4] => [1,7,6,2,8,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[2,8,4,6,7,3,1,5] => [7,1,5,3,2,6,8,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[4,3,8,2,7,6,1,5] => [5,6,1,7,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[2,8,3,7,1,5,6,4] => [7,1,6,2,8,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[6,4,1,3,2,8,5,7] => [3,5,8,6,7,1,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[5,3,8,6,2,1,4,7] => [4,6,1,3,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[7,2,5,4,3,8,1,6] => [2,7,4,5,6,1,8,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[4,1,6,5,8,2,3,7] => [5,8,3,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[2,3,6,8,4,5,1,7] => [7,6,3,1,5,4,8,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[5,8,4,3,7,6,1,2] => [4,1,5,6,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[8,7,4,3,1,6,2,5] => [1,2,5,6,8,3,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[7,1,5,3,4,8,2,6] => [2,8,4,6,5,1,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[2,8,6,1,7,4,5,3] => [7,1,3,8,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[4,8,6,5,7,2,1,3] => [5,1,3,4,2,7,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,8,2,1,5,3] => [5,2,3,1,7,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,1,8,7,4,3,5,2] => [3,8,1,2,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[8,5,4,3,1,6,7,2] => [1,4,5,6,8,3,2,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[],[[[[],[]],[]],[[],[[],[[[],[]],[]]]]]]
[1,5,8,6,3,4,7,2] => [8,4,1,3,6,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[2,5,8,6,3,4,7,1] => [7,4,1,3,6,5,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[4,1,3,8,5,6,7,2] => [5,8,6,1,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[6,5,8,4,3,1,7,2] => [3,4,1,5,6,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[7,2,8,1,3,6,4,5] => [2,7,1,8,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[1,8,5,2,3,6,7,4] => [8,1,4,7,6,3,2,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[[],[[[[],[]],[]],[[[[],[]],[]],[]]]],[]]
[1,8,3,2,5,6,7,4] => [8,1,6,7,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[2,8,3,1,5,6,7,4] => [7,1,6,8,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[4,8,3,2,5,6,7,1] => [5,1,6,7,4,3,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[8,2,3,1,5,6,7,4] => [1,7,6,8,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[4,5,8,1,2,3,7,6] => [5,4,1,8,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,2,7,1,8,6,3,5] => [5,7,2,8,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,8,4,1,2,6,7,5] => [6,1,5,8,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[5,4,8,2,3,6,7,1] => [4,5,1,7,6,3,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,8,3,6,7,4,1,2] => [4,1,6,3,2,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[1,4,7,3,2,8,5,6] => [8,5,2,6,7,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[2,7,1,4,3,8,5,6] => [7,2,8,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,4,1,8,6,3,7,5] => [7,5,8,1,3,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[4,5,8,7,3,6,1,2] => [5,4,1,2,6,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[8,2,5,6,1,4,7,3] => [1,7,4,3,8,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[8,6,5,4,1,2,7,3] => [1,3,4,5,8,7,2,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]] => [[],[[[],[]],[[],[[],[[[[],[]],[]],[]]]]]]
[2,6,1,8,3,7,5,4] => [7,3,8,1,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[4,7,1,6,2,8,5,3] => [5,2,8,3,7,1,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,8,6,3,7,1,5,4] => [7,1,3,6,2,8,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[4,8,2,5,1,6,7,3] => [5,1,7,4,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,4,8,5,2,6,7,1] => [6,5,1,4,7,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[7,2,1,5,8,6,3,4] => [2,7,8,4,1,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[2,8,4,5,1,6,7,3] => [7,1,5,4,8,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[5,4,8,3,7,6,1,2] => [4,5,1,6,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[3,1,5,8,6,2,7,4] => [6,8,4,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[6,3,4,8,5,1,7,2] => [3,6,5,1,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,6,1,2,8,3,5,4] => [2,3,8,7,1,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[[],[]],[[],[[[[[],[[],[]]],[]],[]],[]]]]
[7,5,8,4,1,2,6,3] => [2,4,1,5,8,7,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,5,8,4,6,1,3,2] => [2,4,1,5,3,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[6,5,4,8,7,1,3,2] => [3,4,5,1,2,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,4,8,1,2,7,3] => [3,4,5,1,8,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[7,5,1,6,2,3,8,4] => [2,4,8,3,7,6,1,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,6,8,2,4,3] => [2,4,8,3,1,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[6,5,4,1,8,2,7,3] => [3,4,5,8,1,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,7,1,2,8,3] => [3,4,5,2,8,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,4,7,8,1,3,2] => [3,4,5,2,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,5,3,7,1,4,2,8] => [3,4,6,2,8,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,8,4,2,7] => [3,4,6,8,1,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,1,4,8,3,2,6] => [2,4,8,5,1,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[8,1,6,4,7,3,5,2] => [1,8,3,5,2,6,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[7,5,1,4,8,3,6,2] => [2,4,8,5,1,6,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[6,5,3,7,1,4,8,2] => [3,4,6,2,8,5,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,4,3,1,5,8,7,2] => [3,5,6,8,4,1,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,4,1,5,3,8,6,2] => [2,5,8,4,6,1,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[8,1,5,4,3,7,6,2] => [1,8,4,5,6,2,3,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[8,1,5,4,3,7,2,6] => [1,8,4,5,6,2,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[7,4,1,5,3,8,2,6] => [2,5,8,4,6,1,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,4,1,5,3,2,6,8] => [2,5,8,4,6,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[8,1,5,4,3,2,6,7] => [1,8,4,5,6,7,3,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[8,1,6,4,2,5,3,7] => [1,8,3,5,7,4,6,2] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[6,5,3,1,2,7,4,8] => [3,4,6,8,7,2,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,8,1,4,2,7] => [3,4,6,1,8,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[7,6,8,1,4,3,2,5] => [2,3,1,8,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[8,1,7,2,5,4,3,6] => [1,8,2,7,4,5,6,3] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]] => [[],[[[],[[[[],[]],[[],[[],[]]]],[]]],[]]]
[8,1,7,2,5,4,6,3] => [1,8,2,7,4,5,3,6] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]] => [[],[[[],[[[[],[]],[[],[[],[]]]],[]]],[]]]
[7,6,1,2,5,4,8,3] => [2,3,8,7,4,5,1,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[],[]],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[6,5,3,8,1,4,7,2] => [3,4,6,1,8,5,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,3,1,2,7,8,4] => [3,4,6,8,7,2,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,1,4,2,6,8,3] => [2,4,8,5,7,3,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[8,1,6,4,2,5,7,3] => [1,8,3,5,7,4,2,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[7,4,1,5,3,2,8,6] => [2,5,8,4,6,7,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,4,3,1,5,2,8,7] => [3,5,6,8,4,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,1,5,7,2,8] => [3,5,6,8,4,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,4,1,5,3,6,2,8] => [2,5,8,4,6,3,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[8,1,5,4,3,6,2,7] => [1,8,4,5,6,3,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[8,1,5,4,3,6,7,2] => [1,8,4,5,6,3,2,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[7,4,1,5,3,6,8,2] => [2,5,8,4,6,3,1,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,4,3,1,5,7,8,2] => [3,5,6,8,4,2,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,3,8,4,5,1,2] => [3,2,6,1,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,4,5,1,8,2,3] => [3,2,5,4,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[4,7,5,6,2,3,1,8] => [5,2,4,3,7,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,5,6,1,8,2,3] => [5,2,4,3,8,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,5,6,3,8,1,2] => [5,2,4,3,6,1,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,7,5,8,4,6,1,2] => [6,2,4,1,5,3,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,5,3,8,6,7,1,2] => [5,4,6,1,3,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[4,8,3,6,5,7,1,2] => [5,1,6,3,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,6,4,7,1,8,2,3] => [4,3,5,2,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,1,7,3,8,2,4] => [4,3,8,2,6,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,8,4,7,2,3] => [4,3,8,1,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[4,8,1,6,5,7,2,3] => [5,1,8,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,5,1,8,6,7,2,3] => [5,4,8,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[7,8,4,5,1,6,2,3] => [2,1,5,4,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,8,2,3,1,6,5,7] => [5,1,7,6,8,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[5,6,2,8,1,4,3,7] => [4,3,7,1,8,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,3,4,1,8,2,7] => [4,3,6,5,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,6,4,5,2,7,1,8] => [6,3,5,4,7,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,5,1,8,2,7] => [6,3,5,4,8,1,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,4,8,1,5,3,7] => [7,3,5,1,8,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,8,3,6,1,5,4,7] => [7,1,6,3,8,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[2,8,3,4,1,6,5,7] => [7,1,6,5,8,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[[],[]]]
[7,8,2,5,3,4,1,6] => [2,1,7,4,6,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,8,1,5,3,6,2,4] => [2,1,8,4,6,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[1,5,3,8,6,7,2,4] => [8,4,6,1,3,2,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,8,3,6,2,7,4,5] => [8,1,6,3,7,2,5,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[1,6,4,8,2,7,3,5] => [8,3,5,1,7,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[2,6,4,7,3,5,1,8] => [7,3,5,2,6,4,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,3,6,4,5,1,8] => [7,2,6,3,5,4,8,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[1,7,3,6,4,8,2,5] => [8,2,6,3,5,1,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,2,8,4,6,3,5] => [8,2,7,1,5,3,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,7,5,8,4,6,2,3] => [8,2,4,1,5,3,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[1,7,5,8,2,6,3,4] => [8,2,4,1,7,3,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,7,5,6,3,8,2,4] => [8,2,4,3,6,1,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[2,7,5,6,3,4,1,8] => [7,2,4,3,6,5,8,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,7,2,5,3,4,1,8] => [3,2,7,4,6,5,8,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,1,5,3,8,2,4] => [3,2,8,4,6,1,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,7,5,8,1,4,2,3] => [3,2,4,1,8,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[5,8,6,7,2,3,1,4] => [4,1,3,2,7,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,7,2,3,1,8,4,5] => [3,2,7,6,8,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,2,8,1,4,3,5] => [3,2,7,1,8,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,4,2,7,5,6,1,8] => [6,5,7,2,4,3,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,1,7,5,8,2,6] => [6,5,8,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[2,7,5,8,1,4,3,6] => [7,2,4,1,8,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,3,1,7,5,8,4,6] => [7,6,8,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,1,8,4,7,5,6] => [7,6,8,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]] => [[[[],[[[],[[[],[]],[]]],[]]],[]],[[],[]]]
[7,8,2,3,1,6,4,5] => [2,1,7,6,8,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,8,2,6,1,4,3,5] => [2,1,7,3,8,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[2,8,6,7,1,4,3,5] => [7,1,3,2,8,5,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,8,1,4,3,7,5,6] => [7,1,8,5,6,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[3,7,2,5,4,6,1,8] => [6,2,7,4,5,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,5,2,7,3,6,1,8] => [5,4,7,2,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,1,8,2,7,3,6] => [5,4,8,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,4,1,8,2,7,5,6] => [6,5,8,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[3,4,1,8,6,7,2,5] => [6,5,8,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,4,2,5,1,8,6,7] => [6,5,7,4,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[3,4,2,8,1,6,5,7] => [6,5,7,1,8,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,8,2,5,1,6,4,7] => [6,1,7,4,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[4,5,2,8,1,6,3,7] => [5,4,7,1,8,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,5,3,6,1,8,2,7] => [5,4,6,3,8,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[7,1,5,8,4,6,2,3] => [2,8,4,1,5,3,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[8,6,7,1,4,2,5,3] => [1,3,2,8,5,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,6,3,7,5,1,2,4] => [1,3,6,2,4,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,6,1,7,3,2,5,4] => [1,3,8,2,6,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[7,6,1,8,3,5,2,4] => [2,3,8,1,6,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,6,1,3,8,5,2,4] => [2,3,8,6,1,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,6,2,8,3,5,1,4] => [2,3,7,1,6,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[7,6,2,3,8,5,1,4] => [2,3,7,6,1,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[8,7,1,5,2,6,3,4] => [1,2,8,4,7,3,6,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]] => [[],[[],[[[[],[]],[[[[],[]],[]],[]]],[]]]]
[8,7,1,5,2,3,6,4] => [1,2,8,4,7,6,3,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]] => [[],[[],[[[[],[]],[[[[],[]],[]],[]]],[]]]]
[8,5,2,3,1,7,6,4] => [1,4,7,6,8,2,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,6,2,3,7,1,5,4] => [1,3,7,6,2,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[8,6,2,7,3,1,5,4] => [1,3,7,2,6,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[8,6,7,2,4,1,5,3] => [1,3,2,7,5,8,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[6,8,7,3,4,1,5,2] => [3,1,2,6,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,7,2,5,1,6,3,4] => [1,2,7,4,8,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[8,7,2,1,4,6,3,5] => [1,2,7,8,5,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[8,4,2,1,7,6,3,5] => [1,5,7,8,2,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,5,2,7,1,6,3,4] => [1,4,7,2,8,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,5,7,2,1,4,3,6] => [1,4,2,7,8,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,8,7,3,1,4,2,6] => [4,1,2,6,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,7,3,1,4,6,2] => [4,1,2,6,8,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,5,7,2,1,4,6,3] => [1,4,2,7,8,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,5,2,7,1,3,6,4] => [1,4,7,2,8,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,4,2,1,3,7,6,5] => [1,5,7,8,6,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,7,4,1,2,3,6,5] => [1,2,5,8,7,6,3,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[8,7,4,1,2,6,3,5] => [1,2,5,8,7,3,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[8,4,3,1,7,2,6,5] => [1,5,6,8,2,7,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[8,4,3,1,2,7,6,5] => [1,5,6,8,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[8,6,1,3,7,2,5,4] => [1,3,8,6,2,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[8,5,1,3,2,7,6,4] => [1,4,8,6,7,2,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[8,5,7,4,1,6,2,3] => [1,4,2,5,8,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[8,5,7,4,1,2,6,3] => [1,4,2,5,8,7,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[8,1,5,4,2,7,6,3] => [1,8,4,5,7,2,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[8,1,6,4,7,2,5,3] => [1,8,3,5,2,7,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[6,1,5,8,4,2,7,3] => [3,8,4,1,5,7,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[5,8,3,6,4,1,2,7] => [4,1,6,3,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,2,8,6,4,1,3,7] => [4,7,1,3,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,4,7,5,1,6,2,3] => [1,5,2,4,8,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,4,7,5,1,2,6,3] => [1,5,2,4,8,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,4,7,5,1,2,3,6] => [1,5,2,4,8,7,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,7,3,5,1,2,6,4] => [1,2,6,4,8,7,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[8,3,2,6,5,1,4,7] => [1,6,7,3,4,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[4,8,6,3,5,1,2,7] => [5,1,3,6,4,8,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,7,3,1,5,2,6] => [5,1,2,6,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[8,4,7,2,1,5,3,6] => [1,5,2,7,8,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,3,2,7,1,5,4,6] => [1,6,7,2,8,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,3,2,1,7,6,4,5] => [1,6,7,8,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[8,7,3,1,4,2,6,5] => [1,2,6,8,5,7,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[8,7,3,1,6,2,4,5] => [1,2,6,8,3,7,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[],[[],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[8,7,3,1,2,6,4,5] => [1,2,6,8,7,3,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[],[[],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[8,7,3,1,2,4,6,5] => [1,2,6,8,7,5,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[8,3,2,1,4,7,6,5] => [1,6,7,8,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[8,3,2,1,7,4,6,5] => [1,6,7,8,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[8,3,2,7,1,5,6,4] => [1,6,7,2,8,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,4,7,2,1,5,6,3] => [1,5,2,7,8,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[3,8,7,4,1,2,5,6] => [6,1,2,5,8,7,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[8,7,2,1,6,3,4,5] => [1,2,7,8,3,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]] => [[],[[],[[[],[[[[],[]],[]],[]]],[[],[]]]]]
[8,7,2,1,3,6,4,5] => [1,2,7,8,6,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]] => [[],[[],[[[[],[[[],[]],[]]],[]],[[],[]]]]]
[8,7,2,1,3,4,6,5] => [1,2,7,8,6,5,3,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]] => [[],[[],[[[[[],[[],[]]],[]],[]],[[],[]]]]]
[3,6,5,4,1,2,8,7] => [6,3,4,5,8,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,7,5,8,6,2,1,3] => [5,2,4,1,3,7,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,8,1,3,7,6,4,2] => [4,1,8,6,2,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,2,6,8,5,7,3,1] => [5,7,3,1,4,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,2,7,3,8,5,1] => [3,5,7,2,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[2,1,5,8,7,6,3,4] => [7,8,4,1,2,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,1,4,7,6,3,8,5] => [7,8,5,2,3,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[6,4,7,8,5,3,2,1] => [3,5,2,1,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,7,1,5,2,8,4] => [3,6,2,8,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,2,6,8,4,7,5,1] => [6,7,3,1,5,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[8,4,6,1,3,2,5,7] => [1,5,3,8,6,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[4,2,8,6,7,3,1,5] => [5,7,1,3,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[7,4,3,8,2,1,5,6] => [2,5,6,1,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[4,7,5,8,1,6,3,2] => [5,2,4,1,8,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,2,5,1,6,7,8,3] => [5,7,4,8,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[2,4,8,5,7,1,3,6] => [7,5,1,4,2,8,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[7,8,2,5,6,1,4,3] => [2,1,7,4,3,8,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[2,6,7,3,5,1,8,4] => [7,3,2,6,4,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[6,5,7,2,8,4,3,1] => [3,4,2,7,1,5,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[2,7,6,1,4,5,8,3] => [7,2,3,8,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,4,3,5,1,6,8,2] => [2,5,6,4,8,3,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[4,1,6,3,5,8,7,2] => [5,8,3,6,4,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,2,5,8,4,3,7,1] => [3,7,4,1,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[8,6,7,1,5,4,3,2] => [1,3,2,8,4,5,6,7] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]] => [[],[[[],[]],[[[],[[],[[],[[],[]]]]],[]]]]
[2,1,6,5,8,4,7,3] => [7,8,3,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[4,8,2,7,6,1,3,5] => [5,1,7,2,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,8,4,3,2,7,1,6] => [4,1,5,6,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,8,4,2,3,6,1,7] => [4,1,5,7,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,8,2,4,3,1,6,7] => [4,1,7,5,6,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,2,1,3,4,7,5,6] => [1,7,8,6,5,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[],[[[[[],[[[],[]],[]]],[]],[]],[[],[]]]]
[1,2,7,3,5,4,8,6] => [8,7,2,6,4,5,1,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[[],[]],[[[[],[]],[[],[]]],[]]],[]],[]]
[1,2,3,8,4,5,7,6] => [8,7,6,1,5,4,2,3] => [[[[.,[[[.,[.,.]],.],.]],.],.],.] => [[[[[],[[[[],[[],[]]],[]],[]]],[]],[]],[]]
[1,3,8,2,6,4,5,7] => [8,6,1,7,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[1,7,2,3,5,4,8,6] => [8,2,7,6,4,5,1,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[1,3,8,2,4,5,7,6] => [8,6,1,7,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.] => [[[[],[[[[],[[],[]]],[]],[]]],[[],[]]],[]]
[1,2,3,8,4,6,7,5] => [8,7,6,1,5,3,2,4] => [[[[.,[[[.,.],[.,.]],.]],.],.],.] => [[[[[],[[[[],[]],[[],[]]],[]]],[]],[]],[]]
[1,8,2,3,5,4,6,7] => [8,1,7,6,4,5,3,2] => [[.,[[[[[.,.],.],[.,.]],.],.]],.] => [[[],[[[[[[],[]],[]],[[],[]]],[]],[]]],[]]
[1,7,8,2,3,6,4,5] => [8,2,1,7,6,3,5,4] => [[[.,.],[[[.,[[.,.],.]],.],.]],.] => [[[[],[]],[[[[],[[[],[]],[]]],[]],[]]],[]]
[1,6,7,8,2,3,5,4] => [8,3,2,1,7,6,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,7,8,2,5,3,6,4] => [8,2,1,7,4,6,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,2,8,3,6,4,5,7] => [8,7,1,6,3,5,4,2] => [[[.,[[[.,.],[[.,.],.]],.]],.],.] => [[[[],[[[[],[]],[[[],[]],[]]],[]]],[]],[]]
[1,8,2,3,6,4,5,7] => [8,1,7,6,3,5,4,2] => [[.,[[[[.,.],[[.,.],.]],.],.]],.] => [[[],[[[[[],[]],[[[],[]],[]]],[]],[]]],[]]
[1,2,8,3,5,4,6,7] => [8,7,1,6,4,5,3,2] => [[[.,[[[[.,.],.],[.,.]],.]],.],.] => [[[[],[[[[[],[]],[]],[[],[]]],[]]],[]],[]]
[1,5,2,7,8,3,6,4] => [8,4,7,2,1,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,3,2,8,4,6,7,5] => [8,6,7,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[[],[[[[],[]],[[],[]]],[]]],[[],[]]],[]]
[1,8,2,3,4,6,7,5] => [8,1,7,6,5,3,2,4] => [[.,[[[[[.,.],[.,.]],.],.],.]],.] => [[[],[[[[[[],[]],[[],[]]],[]],[]],[]]],[]]
[1,7,8,2,4,3,6,5] => [8,2,1,7,5,6,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[6,7,3,1,5,2,8,4] => [3,2,6,8,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,4,5,1,2,8,3] => [3,2,5,4,8,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,3,6,1,5,2,4,8] => [2,6,3,8,4,7,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,4,6,5,1,2,3,8] => [2,5,3,4,8,7,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[6,7,5,4,1,2,8,3] => [3,2,4,5,8,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[5,6,7,4,1,8,2,3] => [4,3,2,5,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[6,2,1,7,5,3,8,4] => [3,7,8,2,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,4,8,5,1,2,7,3] => [3,5,1,4,8,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,6,8,4,1,7,2,3] => [4,3,1,5,8,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[4,6,8,5,7,1,2,3] => [5,3,1,4,2,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,5,8,6,7,1,2,3] => [5,4,1,3,2,8,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[5,2,1,7,6,8,3,4] => [4,7,8,2,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,4,7,6,1,8,2,3] => [4,5,2,3,8,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,5,7,6,8,1,2,3] => [5,4,2,3,1,8,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,6,7,5,8,1,2,3] => [5,3,2,4,1,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,8,5,6,7,1,2,3] => [5,1,4,3,2,8,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[4,7,5,6,8,1,2,3] => [5,2,4,3,1,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,6,5,7,8,1,2,3] => [5,3,4,2,1,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[5,7,4,6,1,8,2,3] => [4,2,5,3,8,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,8,4,6,1,7,2,3] => [4,1,5,3,8,2,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,3,1,6,8,2,4] => [4,2,6,8,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,6,3,1,7,8,2,4] => [4,3,6,8,2,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,8,3,1,7,6,2,4] => [4,1,6,8,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,7,4,8,1,6,2,3] => [4,2,5,1,8,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,2,1,6,8,7,3,4] => [4,7,8,3,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,5,6,8,7,1,2,3] => [5,4,3,1,2,8,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,7,5,8,6,1,2,3] => [5,2,4,1,3,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,6,7,8,5,1,2,3] => [5,3,2,1,4,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[5,3,7,1,8,6,2,4] => [4,6,2,8,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,2,1,7,8,6,3,4] => [4,7,8,2,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,4,8,7,1,6,2,3] => [4,5,1,2,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[4,6,8,7,5,1,2,3] => [5,3,1,2,4,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,7,8,6,5,1,2,3] => [5,2,1,3,4,8,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,8,7,6,5,1,2,3] => [5,1,2,3,4,8,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[2,4,6,3,7,5,1,8] => [7,5,3,6,2,4,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[4,2,7,3,6,5,1,8] => [5,7,2,6,3,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,5,3,1,6,4,8,7] => [7,4,6,8,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,7,6,4,1,8] => [7,4,6,2,3,5,8,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[4,2,7,6,3,5,1,8] => [5,7,2,3,6,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,6,3,7,5,4,1,8] => [7,3,6,2,4,5,8,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,3,1,8,6,5,4,7] => [7,6,8,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[3,6,8,2,1,4,5,7] => [6,3,1,7,8,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[1,2,6,3,8,7,4,5] => [8,7,3,6,1,2,5,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[1,2,8,3,6,4,7,5] => [8,7,1,6,3,5,2,4] => [[[.,[[[.,.],[[.,.],.]],.]],.],.] => [[[[],[[[[],[]],[[[],[]],[]]],[]]],[]],[]]
[2,1,3,8,7,5,4,6] => [7,8,6,1,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[[],[]]]
[1,2,3,8,6,4,7,5] => [8,7,6,1,3,5,2,4] => [[[[.,[[.,.],[[.,.],.]]],.],.],.] => [[[[[],[[[],[]],[[[],[]],[]]]],[]],[]],[]]
[1,2,3,7,4,8,6,5] => [8,7,6,2,5,1,3,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.] => [[[[[[],[]],[[[],[[],[]]],[]]],[]],[]],[]]
[1,2,7,6,3,8,4,5] => [8,7,2,3,6,1,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.] => [[[[[],[]],[[],[[[[],[]],[]],[]]]],[]],[]]
[1,2,3,6,4,8,7,5] => [8,7,6,3,5,1,2,4] => [[[[[.,[.,.]],[[.,.],.]],.],.],.] => [[[[[[],[[],[]]],[[[],[]],[]]],[]],[]],[]]
[2,1,3,8,5,4,7,6] => [7,8,6,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,1,8,4,3,5,7,6] => [7,8,1,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[5,4,2,8,3,1,6,7] => [4,5,7,1,6,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[3,5,8,2,4,1,6,7] => [6,4,1,7,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[2,5,4,8,3,1,6,7] => [7,4,5,1,6,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[1,5,2,8,7,3,4,6] => [8,4,7,1,2,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[1,2,7,3,6,4,8,5] => [8,7,2,6,3,5,1,4] => [[[[.,.],[[.,[[.,.],.]],.]],.],.] => [[[[[],[]],[[[],[[[],[]],[]]],[]]],[]],[]]
[1,2,8,6,3,7,4,5] => [8,7,1,3,6,2,5,4] => [[[.,[[.,.],[[[.,.],.],.]]],.],.] => [[[[],[[[],[]],[[[[],[]],[]],[]]]],[]],[]]
[1,2,3,8,4,7,6,5] => [8,7,6,1,5,2,3,4] => [[[[.,[[.,[.,[.,.]]],.]],.],.],.] => [[[[[],[[[],[[],[[],[]]]],[]]],[]],[]],[]]
[1,2,7,3,4,8,6,5] => [8,7,2,6,5,1,3,4] => [[[[.,.],[[[.,[.,.]],.],.]],.],.] => [[[[[],[]],[[[[],[[],[]]],[]],[]]],[]],[]]
[1,2,6,3,8,4,7,5] => [8,7,3,6,1,5,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[1,5,2,3,8,7,4,6] => [8,4,7,6,1,2,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[4,2,1,8,3,7,5,6] => [5,7,8,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[1,8,4,2,7,3,5,6] => [8,1,5,7,2,6,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[1,2,8,6,3,4,7,5] => [8,7,1,3,6,5,2,4] => [[[.,[[.,.],[[[.,.],.],.]]],.],.] => [[[[],[[[],[]],[[[[],[]],[]],[]]]],[]],[]]
[1,2,7,3,8,4,6,5] => [8,7,2,6,1,5,3,4] => [[[[.,.],[[[.,[.,.]],.],.]],.],.] => [[[[[],[]],[[[[],[[],[]]],[]],[]]],[]],[]]
[1,2,3,8,7,4,6,5] => [8,7,6,1,2,5,3,4] => [[[[.,[.,[[.,[.,.]],.]]],.],.],.] => [[[[[],[[],[[[],[[],[]]],[]]]],[]],[]],[]]
[1,2,3,8,7,6,4,5] => [8,7,6,1,2,3,5,4] => [[[[.,[.,[.,[[.,.],.]]]],.],.],.] => [[[[[],[[],[[],[[[],[]],[]]]]],[]],[]],[]]
[2,5,3,8,1,6,4,7] => [7,4,6,1,8,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,6,4,7,1,5,3,8] => [7,3,5,2,8,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,5,7,1,4,3,8] => [7,3,4,2,8,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[3,8,5,7,1,2,6,4] => [6,1,4,2,8,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,4,8,6,1,2,5,7] => [6,5,1,3,8,7,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[2,5,7,1,4,8,6,3] => [7,4,2,8,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,3,8,1,6,5,7] => [7,5,6,1,8,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[3,5,7,6,1,2,4,8] => [6,4,2,3,8,7,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,4,8,6,1,5,7,2] => [6,5,1,3,8,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,8,5,7,1,6,4,2] => [6,1,4,2,8,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,2,8,5,6,1,7,4] => [6,7,1,4,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,8,5,7,2,1,6,4] => [6,1,4,2,7,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,4,8,6,2,1,5,7] => [6,5,1,3,7,8,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,5,7,6,2,1,4,8] => [6,4,2,3,7,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,8,6,7,2,1,4,3] => [4,1,3,2,7,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,8,6,7,2,1,5,3] => [5,1,3,2,7,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,1,7,5,2,8,6] => [5,6,8,2,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,8,5,1,6,7,2] => [5,6,1,4,8,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[5,8,6,7,1,4,3,2] => [4,1,3,2,8,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[4,2,8,5,1,7,6,3] => [5,7,1,4,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[3,4,2,8,5,6,1,7] => [6,5,7,1,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[3,2,5,7,6,1,4,8] => [6,7,4,2,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,8,6,7,1,3,2,5] => [5,1,3,2,8,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[4,8,6,7,1,2,5,3] => [5,1,3,2,8,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,8,6,7,2,5,3,1] => [5,1,3,2,7,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,8,5,1,2,6,7] => [5,6,1,4,8,7,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[4,2,6,7,5,1,3,8] => [5,7,3,2,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,8,5,7,1,4,2,6] => [6,1,4,2,8,5,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,8,4,7,1,5,2,6] => [6,1,5,2,8,4,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[3,5,2,8,4,6,1,7] => [6,4,7,1,5,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,5,1,7,4,6,2,8] => [6,4,8,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,8,4,7,2,5,1,6] => [6,1,5,2,7,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[4,1,2,6,7,5,3,8] => [5,8,7,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,2,6,7,5,3,8,1] => [5,7,3,2,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,8,6,7,3,1,2,5] => [5,1,3,2,6,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[3,1,5,7,6,2,4,8] => [6,8,4,2,3,7,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,4,1,7,5,6,2,8] => [6,5,8,2,4,3,7,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[4,1,7,5,2,8,6,3] => [5,8,2,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,6,7,5,2,3,8] => [5,8,3,2,4,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,8,6,7,2,3,1,5] => [5,1,3,2,7,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[5,8,6,7,4,2,3,1] => [4,1,3,2,5,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[4,8,6,7,3,1,5,2] => [5,1,3,2,6,8,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[4,1,6,7,5,3,8,2] => [5,8,3,2,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,7,5,3,2,8,6] => [5,8,2,4,6,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,2,8,5,3,1,7,6] => [5,7,1,4,6,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,7,5,3,8] => [5,7,8,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,8,6,7,3,2,1,5] => [5,1,3,2,6,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[5,8,6,7,4,2,1,3] => [4,1,3,2,5,7,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[7,3,5,8,1,4,2,6] => [2,6,4,1,8,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,8,7,6,1,4,2,5] => [6,1,2,3,8,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[5,1,8,3,6,7,2,4] => [4,8,1,6,3,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,4,7,8,5,6,2,3] => [8,5,2,1,4,3,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[3,4,7,1,5,8,6,2] => [6,5,2,8,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,6,1,4,7,8,5,2] => [6,3,8,5,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,6,8,4,7,5,2,3] => [8,3,1,5,2,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[6,8,1,3,5,7,2,4] => [3,1,8,6,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[7,6,1,4,3,8,2,5] => [2,3,8,5,6,1,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[3,8,1,6,5,4,2,7] => [6,1,8,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[4,1,3,7,5,8,2,6] => [5,8,6,2,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[6,1,7,3,8,4,2,5] => [3,8,2,6,1,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[7,1,8,6,3,5,2,4] => [2,8,1,3,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[3,1,7,6,5,8,4,2] => [6,8,2,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[8,2,7,6,5,3,4,1] => [1,7,2,3,4,6,5,8] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]] => [[],[[[],[[],[[],[[[],[]],[]]]]],[[],[]]]]
[8,4,2,6,7,5,3,1] => [1,5,7,3,2,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,8,1,6,7,5,3,2] => [5,1,8,3,2,4,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[7,4,1,6,8,2,5,3] => [2,5,8,3,1,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[1,3,8,6,2,7,5,4] => [8,6,1,3,7,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[6,1,3,2,7,8,4,5] => [3,8,6,7,2,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[1,8,6,2,5,3,4,7] => [8,1,3,7,4,6,5,2] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [[[],[[[],[]],[[[],[[[],[]],[]]],[]]]],[]]
[4,7,2,6,8,1,5,3] => [5,2,7,3,1,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,7,3,6,4,5,2,1] => [1,2,6,3,5,4,7,8] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[[],[]]]]]]
[5,7,8,6,2,1,4,3] => [4,2,1,3,7,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[2,7,4,1,6,8,3,5] => [7,2,5,8,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,7,2,4,5,1,6,8] => [6,2,7,5,4,8,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[1,8,6,4,5,2,3,7] => [8,1,3,5,4,7,6,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[2,8,4,6,5,1,3,7] => [7,1,5,3,4,8,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[3,4,1,7,5,2,6,8] => [6,5,8,2,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[7,5,8,6,1,2,4,3] => [2,4,1,3,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[5,6,8,7,3,1,4,2] => [4,3,1,2,6,8,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[2,5,4,3,6,8,1,7] => [7,4,5,6,3,1,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[3,8,5,4,6,2,1,7] => [6,1,4,5,3,7,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[4,8,2,1,3,7,5,6] => [5,1,7,8,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[6,4,1,2,7,5,8,3] => [3,5,8,7,2,4,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[4,1,8,3,6,7,5,2] => [5,8,1,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,3,7,4,5,2,6,1] => [1,6,2,5,4,7,3,8] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[[],[]]]]]
[4,3,7,8,5,1,6,2] => [5,6,2,1,4,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,4,8,2,7,6,1,3] => [4,5,1,7,2,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[1,2,7,3,6,5,8,4] => [8,7,2,6,3,4,1,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.] => [[[[[],[]],[[[],[[],[[],[]]]],[]]],[]],[]]
[2,8,7,6,3,4,1,5] => [7,1,2,3,6,5,8,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[[],[]]]
[5,8,2,6,3,4,1,7] => [4,1,7,3,6,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,1,7,5,8,6,2,3] => [5,8,2,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[5,1,7,8,4,3,6,2] => [4,8,2,1,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[8,2,7,5,4,3,6,1] => [1,7,2,4,5,6,3,8] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[6,3,8,1,4,7,5,2] => [3,6,1,8,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,8,4,5,6,1,2,7] => [6,1,5,4,3,8,7,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[1,4,3,5,7,8,2,6] => [8,5,6,4,2,1,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[6,5,8,7,1,3,4,2] => [3,4,1,2,8,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[3,6,7,2,4,8,1,5] => [6,3,2,7,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[1,5,2,7,4,3,8,6] => [8,4,7,2,5,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[2,8,5,6,4,3,1,7] => [7,1,4,3,5,6,8,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[1,8,6,5,4,3,2,7] => [8,1,3,4,5,6,7,2] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.] => [[[],[[[],[]],[[],[[],[[],[[],[]]]]]]],[]]
[6,1,5,2,8,4,7,3] => [3,8,4,7,1,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[4,6,1,8,5,7,2,3] => [5,3,8,1,4,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,7,1,2,8,5,6,3] => [5,2,8,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,4,7,2,8,5,6,3] => [8,5,2,7,1,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,7,3,5,8,6,2,4] => [8,2,6,4,1,3,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[7,3,5,8,6,1,2,4] => [2,6,4,1,3,8,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,6,8,1,5,7,2,4] => [6,3,1,8,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,4,6,5,8,1,7,2] => [6,5,3,4,1,8,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[6,8,1,5,7,2,3,4] => [3,1,8,4,2,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[7,1,2,5,8,6,3,4] => [2,8,7,4,1,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[1,7,2,5,8,6,3,4] => [8,2,7,4,1,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[1,7,6,8,2,3,5,4] => [8,2,3,1,7,6,4,5] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.] => [[[[],[]],[[],[[[[],[[],[]]],[]],[]]]],[]]
[7,6,8,1,2,3,5,4] => [2,3,1,8,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[[],[]],[[],[[[[[],[[],[]]],[]],[]],[]]]]
[2,7,1,5,8,6,3,4] => [7,2,8,4,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,4,7,1,8,5,6,3] => [7,5,2,8,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[4,7,5,8,3,1,6,2] => [5,2,4,1,6,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,2,1,8,5,6,3] => [5,2,7,8,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,6,8,2,1,3,5,4] => [2,3,1,7,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[1,2,7,6,8,3,5,4] => [8,7,2,3,1,6,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.] => [[[[[],[]],[[],[[[],[[],[]]],[]]]],[]],[]]
[3,7,6,8,2,1,5,4] => [6,2,3,1,7,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,4,2,1,6,8,5,3] => [2,5,7,8,3,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,7,4,1,8,5,3,2] => [3,2,5,8,1,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,4,3,1,8,5,2] => [3,2,5,6,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[2,7,4,1,6,8,5,3] => [7,2,5,8,3,1,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,3,7,6,8,1,5,4] => [7,6,2,3,1,8,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[7,4,2,6,8,5,1,3] => [2,5,7,3,1,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,3,2,5,8,6,1,4] => [2,6,7,4,1,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[3,1,7,6,8,2,5,4] => [6,8,2,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,8,1,2,5,4] => [6,2,3,1,8,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[1,3,7,6,8,2,5,4] => [8,6,2,3,1,7,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,7,4,2,6,8,5,3] => [8,2,5,7,3,1,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[7,4,1,2,6,8,5,3] => [2,5,8,7,3,1,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,1,4,2,8,5,6,3] => [2,8,5,7,1,4,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,1,8,2,5,4,6,3] => [2,8,1,7,4,5,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[7,3,8,4,6,1,5,2] => [2,6,1,5,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,2,8,1,6,4,5,3] => [2,7,1,8,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,1,6,8,5,4,2,3] => [2,8,3,1,4,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[[],[]],[[[],[[],[[],[[[],[]],[]]]]],[]]]
[7,1,2,6,8,5,4,3] => [2,8,7,3,1,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[1,7,2,6,8,5,4,3] => [8,2,7,3,1,4,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[[[],[]],[[[],[[],[[],[[],[]]]]],[]]],[]]
[1,7,6,8,3,2,5,4] => [8,2,3,1,6,7,4,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[7,6,8,3,1,2,5,4] => [2,3,1,6,8,7,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,1,5,8,6,3,2,4] => [2,8,4,1,3,6,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,2,5,8,6,3,1,4] => [2,7,4,1,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[3,6,7,1,8,5,4,2] => [6,3,2,8,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,2,6,8,5,4,1,3] => [2,7,3,1,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,6,8,2,3,1,5,4] => [2,3,1,7,6,8,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[2,7,6,8,3,1,5,4] => [7,2,3,1,6,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,1,6,8,5,4,3] => [7,2,8,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[6,7,3,1,8,5,4,2] => [3,2,6,8,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,1,8,5,4,3,2] => [3,2,8,1,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[7,2,1,6,8,5,4,3] => [2,7,8,3,1,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,6,8,3,2,1,5,4] => [2,3,1,6,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[4,7,8,5,6,1,3,2] => [5,2,1,4,3,8,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,6,5,8,7,1,3,2] => [5,3,4,1,2,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,4,8,1,2,7,3] => [4,3,5,1,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[8,1,5,6,7,2,4,3] => [1,8,4,3,2,7,5,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]] => [[],[[[[[],[]],[]],[[[],[[],[]]],[]]],[]]]
[6,4,5,1,8,2,7,3] => [3,5,4,8,1,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,6,7,1,2,8,3] => [4,5,3,2,8,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[4,3,6,7,2,1,5,8] => [5,6,3,2,7,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,6,7,1,4,2,8] => [4,6,3,2,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[8,1,4,6,7,3,2,5] => [1,8,5,3,2,6,7,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[8,1,3,6,7,4,5,2] => [1,8,6,3,2,5,4,7] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[7,2,1,6,8,4,5,3] => [2,7,8,3,1,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[5,2,6,7,1,4,8,3] => [4,7,3,2,8,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,2,6,7,3,1,8,5] => [5,7,3,2,6,8,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,4,1,5,8,7,3] => [3,7,5,8,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,1,5,4,8,6,3] => [2,7,8,4,5,1,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,1,4,5,3,7,2,6] => [1,8,5,4,6,2,7,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]] => [[],[[[[[],[[],[]]],[]],[[],[[],[]]]],[]]]
[7,3,1,5,4,8,2,6] => [2,6,8,4,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,3,4,1,5,8,2,7] => [3,6,5,8,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,4,2,1,8,6,7] => [4,6,5,7,8,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,3,5,2,7,1,6,8] => [5,6,4,7,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[5,6,3,8,1,4,2,7] => [4,3,6,1,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[8,1,7,2,4,5,6,3] => [1,8,2,7,5,4,3,6] => [.,[[.,[[[[.,.],.],[.,.]],.]],.]] => [[],[[[],[[[[[],[]],[]],[[],[]]],[]]],[]]]
[7,6,1,2,4,5,8,3] => [2,3,8,7,5,4,1,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[4,7,8,2,3,1,6,5] => [5,2,1,7,6,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,6,2,8,1,4,7,3] => [4,3,7,1,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,5,2,1,3,7,8,4] => [3,4,7,8,6,2,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[7,5,1,3,2,6,8,4] => [2,4,8,6,7,3,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[8,1,6,3,2,5,7,4] => [1,8,3,6,7,4,2,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[7,4,1,3,5,2,8,6] => [2,5,8,6,4,7,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[5,4,2,3,1,6,8,7] => [4,5,7,6,8,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[7,3,1,4,5,6,2,8] => [2,6,8,5,4,3,7,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[8,1,4,3,5,6,2,7] => [1,8,5,6,4,3,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[6,2,3,1,5,7,8,4] => [3,7,6,8,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,8,4,2,1,6,5,3] => [2,1,5,7,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,8,4,2,1,5,6,3] => [2,1,5,7,8,4,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,2,3,4,8,7,1,5] => [3,7,6,5,1,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,7,8,1,5] => [3,7,6,5,2,1,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,8,3,4,6,2,1,5] => [2,1,6,5,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,8,3,6,4,2,1,5] => [2,1,6,3,5,7,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,8,3,5,6,2,1,4] => [2,1,6,4,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,2,3,8,7,5,1,4] => [3,7,6,1,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,7,8,5,1,4] => [3,7,6,2,1,4,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,3,2,5,8,7,1,4] => [3,6,7,4,1,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,8,4,7,1,5] => [3,6,7,1,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,4,3,8,7,5,1,2] => [3,5,6,1,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,2,4,1,7,3,5,8] => [3,7,5,8,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,3,2,7,4,8,1,5] => [3,6,7,2,5,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,7,2,3,6,1,8,4] => [4,2,7,6,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,8,2,3,6,1,7,4] => [4,1,7,6,3,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,7,5,8,3,2,1,6] => [5,2,4,1,6,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,5,6,8,3,2,1,7] => [5,4,3,1,6,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[4,6,8,5,3,2,1,7] => [5,3,1,4,6,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,6,1,4,2,3,7,8] => [4,3,8,5,7,6,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,6,8,4,3,7,1,2] => [4,3,1,5,6,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,1,4,2,3,8,7] => [4,3,8,5,7,6,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,2,8,3,4,1,7,6] => [4,7,1,6,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,5,8,6,3,2,1,7] => [5,4,1,3,6,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,6,5,8,3,2,1,7] => [5,3,4,1,6,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[6,2,3,4,5,8,1,7] => [3,7,6,5,4,1,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,6,2,4,1,7,8,3] => [4,3,7,5,8,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,7,2,4,1,8,6,3] => [4,2,7,5,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,1,6,8,3] => [4,7,2,5,8,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,4,1,3,7,2,6,8] => [4,5,8,6,2,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,8,6,4,3,7,1,2] => [4,1,3,5,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,8,1,4,2,3,7,6] => [4,1,8,5,7,6,2,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[4,8,6,5,3,2,1,7] => [5,1,3,4,6,7,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[5,4,7,8,3,2,1,6] => [4,5,2,1,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,8,7,3,2,1,6] => [4,5,1,2,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[4,6,8,7,3,2,1,5] => [5,3,1,2,6,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,7,8,3,2,1,5] => [5,3,2,1,6,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,6,8,3,2,1,5] => [5,2,3,1,6,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,8,5,3,2,1,6] => [5,2,1,4,6,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,7,1,3,4,2,6,8] => [4,2,8,6,5,7,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,8,4,2,3,6,7] => [4,8,1,5,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,7,4,2,3,6,8] => [4,8,2,5,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,8,7,5,3,2,1,6] => [5,1,2,4,6,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[4,7,8,6,3,2,1,5] => [5,2,1,3,6,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,7,6,3,2,1,5] => [5,1,2,3,6,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,2,6,3,7,5,1] => [5,1,7,3,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,8,7,2,5,1,6] => [5,6,1,2,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[5,8,4,3,7,1,6,2] => [4,1,5,6,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,8,1,2,4,3,5,7] => [3,1,8,7,5,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[4,8,7,6,3,1,2,5] => [5,1,2,3,6,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[5,8,4,7,3,1,2,6] => [4,1,5,2,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[4,3,8,2,7,5,6,1] => [5,6,1,7,2,4,3,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[1,4,3,8,2,6,5,7] => [8,5,6,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[4,3,2,8,1,6,5,7] => [5,6,7,1,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,1,3,8,2,6,5,7] => [5,8,6,1,7,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,8,3,7,5,6,2] => [5,8,1,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[4,1,8,7,3,5,2,6] => [5,8,1,2,6,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[7,3,8,1,5,4,6,2] => [2,6,1,8,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,4,8,1,6,2,5,7] => [6,5,1,8,3,7,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,4,8,7,2,5,1,6] => [6,5,1,2,7,4,8,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[[],[]]]]
[1,2,4,3,8,6,5,7] => [8,7,5,6,1,3,4,2] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.] => [[[[[],[[[],[]],[[],[]]]],[[],[]]],[]],[]]
[3,4,2,1,8,6,5,7] => [6,5,7,8,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,4,1,8,2,6,5,7] => [6,5,8,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[4,1,7,8,5,3,2,6] => [5,8,2,1,4,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[3,7,6,8,4,2,1,5] => [6,2,3,1,5,7,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,8,6,2,4,1,5] => [6,2,1,3,7,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,2,3,8,1,6,5,7] => [5,7,6,1,8,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,4,7,8,5,3,2,6] => [8,5,2,1,4,6,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[4,3,7,8,5,2,1,6] => [5,6,2,1,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[7,3,8,2,6,4,5,1] => [2,6,1,7,3,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,2,8,7,4,3,5,1] => [3,7,1,2,5,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,1,2,4,8,6,5,7] => [6,8,7,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,1,4,8,2,6,5,7] => [6,8,5,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,3,4,8,5,1,6,2] => [2,6,5,1,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[6,7,2,8,3,5,4,1] => [3,2,7,1,6,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[1,2,3,4,8,6,5,7] => [8,7,6,5,1,3,4,2] => [[[[[.,[[.,.],[.,.]]],.],.],.],.] => [[[[[[],[[[],[]],[[],[]]]],[]],[]],[]],[]]
[4,8,3,6,2,1,5,7] => [5,1,6,3,7,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,5,8,2,6,1,4,7] => [6,4,1,7,3,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,3,8,7,2,4,6,1] => [4,6,1,2,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,8,4,5,7,3,6,1] => [7,1,5,4,2,6,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,4,5,7,3,8,1,6] => [7,5,4,2,6,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[4,8,1,2,5,6,3,7] => [5,1,8,7,4,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[5,2,1,6,3,8,4,7] => [4,7,8,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,4,8,1,3,2,7] => [4,3,5,1,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[6,5,4,3,8,2,1,7] => [3,4,5,6,1,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,4,3,7,2,8,1,6] => [4,5,6,2,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[4,6,8,3,7,2,5,1] => [5,3,1,6,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,7,3,4,1,2,8,6] => [4,2,6,5,8,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,5,4,7,6,2,1,3] => [1,4,5,2,3,7,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[4,7,8,3,6,1,5,2] => [5,2,1,6,3,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[1,3,8,6,4,7,5,2] => [8,6,1,3,5,2,4,7] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[8,6,2,7,4,1,5,3] => [1,3,7,2,5,8,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,1,4,3,8,5] => [2,3,7,8,5,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[1,5,7,3,2,6,8,4] => [8,4,2,6,7,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,6,7,3,2,5,8,4] => [8,3,2,6,7,4,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[3,2,6,8,5,7,4,1] => [6,7,3,1,4,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[1,6,4,7,2,3,8,5] => [8,3,5,2,7,6,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[3,1,7,5,2,8,4,6] => [6,8,2,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,5,7,4,1,8,3,6] => [7,4,2,5,8,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,2,6,1,7,8,3,5] => [5,7,3,8,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,7,6,3,8,1,5] => [5,7,2,3,6,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,7,1,8,4,2,5,6] => [6,2,8,1,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[4,2,1,3,7,5,8,6] => [5,7,8,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,1,3,7,4,2,6,5] => [1,8,6,2,5,7,3,4] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]] => [[],[[[[],[[[],[[],[]]],[]]],[[],[]]],[]]]
[8,4,3,7,6,2,1,5] => [1,5,6,2,3,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[3,6,2,8,7,1,5,4] => [6,3,7,1,2,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[7,3,2,8,1,6,5,4] => [2,6,7,1,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[3,8,7,2,6,5,4,1] => [6,1,2,7,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[4,2,7,8,6,1,5,3] => [5,7,2,1,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,2,4,7,1,5,3] => [3,1,7,5,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,1,8,7,3,6,4] => [4,7,8,1,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,2,1,6,3,7,5,4] => [1,7,8,3,6,2,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[6,8,3,1,7,5,2,4] => [3,1,6,8,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,2,8,1,5,7,4,3] => [3,7,1,8,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[5,7,8,2,6,1,4,3] => [4,2,1,7,3,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,7,2,5,6,4,3,1] => [1,2,7,4,3,5,6,8] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[7,2,6,8,1,5,4,3] => [2,7,3,1,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[1,2,7,8,5,6,4,3] => [8,7,2,1,4,3,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[7,4,8,1,6,2,5,3] => [2,5,1,8,3,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,2,1,7,6,5,4,3] => [1,7,8,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[],[]]]]
[8,6,7,5,1,4,3,2] => [1,3,2,4,8,5,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[],[[[],[]],[[],[[[],[[],[[],[]]]],[]]]]]
[7,8,6,5,4,1,3,2] => [2,1,3,4,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[5,8,4,3,2,1,6,7] => [4,1,5,6,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,5,3,7,2,1,4,8] => [3,4,6,2,7,8,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[5,8,3,6,2,1,4,7] => [4,1,6,3,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[3,8,7,6,2,1,4,5] => [6,1,2,3,7,8,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[5,8,3,2,6,1,4,7] => [4,1,6,7,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,8,3,2,5,1,7,6] => [5,1,6,7,4,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[4,3,7,2,5,1,8,6] => [5,6,2,7,4,8,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[3,8,7,2,5,1,4,6] => [6,1,2,7,4,8,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[6,4,2,7,5,1,3,8] => [3,5,7,2,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,3,2,6,7,1,4,8] => [4,6,7,3,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,2,7,8,5,1,3,4] => [3,7,2,1,4,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[4,2,7,6,5,1,3,8] => [5,7,2,3,4,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,8,7,6,5,1,3,4] => [7,1,2,3,4,8,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [[[],[[],[[],[[],[[[],[]],[]]]]]],[[],[]]]
[6,4,7,3,1,5,8,2] => [3,5,2,6,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,4,7,3,1,8,6,2] => [4,5,2,6,8,1,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[6,4,3,7,1,5,8,2] => [3,5,6,2,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,7,8,1,4,5,2] => [3,6,2,1,8,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,3,7,6,1,5,8,2] => [5,6,2,3,8,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,8,7,6,1,4,5,2] => [6,1,2,3,8,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[6,5,4,2,1,7,3,8] => [3,4,5,7,8,2,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,4,7,2,1,5,3,8] => [3,5,2,7,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,3,7,2,1,4,8,6] => [4,6,2,7,8,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,8,7,2,1,4,5,6] => [6,1,2,7,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[6,5,2,7,1,4,3,8] => [3,4,7,2,8,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[5,8,2,6,1,4,3,7] => [4,1,7,3,8,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[6,4,2,7,1,5,3,8] => [3,5,7,2,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,2,6,1,8,3,7] => [4,5,7,3,8,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,3,2,6,1,5,8,7] => [5,6,7,3,8,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,2,7,6,1,4,5,8] => [6,7,2,3,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[6,5,4,1,8,7,3,2] => [3,4,5,8,1,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[5,8,4,1,6,7,3,2] => [4,1,5,8,3,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,7,1,6,8,3,2] => [4,5,2,8,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[4,8,3,1,5,6,7,2] => [5,1,6,8,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[5,3,2,1,6,4,8,7] => [4,6,7,8,3,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,8,2,1,5,4,6,7] => [6,1,7,8,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[6,2,7,1,5,4,3,8] => [3,7,2,8,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[5,2,7,1,6,4,3,8] => [4,7,2,8,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,7,1,5,6,3,8] => [5,7,2,8,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,2,7,1,5,4,6,8] => [6,7,2,8,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,8,7,1,5,4,3,6] => [7,1,2,8,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[6,5,1,7,8,4,3,2] => [3,4,8,2,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[5,8,1,6,7,4,3,2] => [4,1,8,3,2,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[6,4,1,7,5,8,3,2] => [3,5,8,2,4,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,4,1,6,7,8,3,2] => [4,5,8,3,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[6,3,1,7,5,4,8,2] => [3,6,8,2,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,3,1,6,5,7,8,2] => [5,6,8,3,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,8,1,6,5,4,7,2] => [6,1,8,3,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[5,2,1,6,7,4,3,8] => [4,7,8,3,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,2,1,6,5,7,3,8] => [5,7,8,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,8,1,6,5,4,3,7] => [7,1,8,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[6,1,7,8,5,4,3,2] => [3,8,2,1,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[4,1,7,6,5,8,3,2] => [5,8,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,5,8,1,2,6,3,7] => [5,4,1,8,7,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[1,4,5,7,2,6,3,8] => [8,5,4,2,7,3,6,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,7,3,5,6,2,4,8] => [8,2,6,4,3,7,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[8,1,3,5,7,2,4,6] => [1,8,6,4,2,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[3,6,8,1,7,2,4,5] => [6,3,1,8,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,4,5,6,8,1,7,2] => [6,5,4,3,1,8,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[[],[[],[]]],[]],[]],[]],[[[],[]],[]]]
[4,5,8,2,6,7,1,3] => [5,4,1,7,3,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[8,2,3,5,6,7,1,4] => [1,7,6,4,3,2,8,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[1,7,2,3,5,4,6,8] => [8,2,7,6,4,5,3,1] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[8,1,2,3,5,4,6,7] => [1,8,7,6,4,5,3,2] => [.,[[[[[[.,.],.],[.,.]],.],.],.]] => [[],[[[[[[[],[]],[]],[[],[]]],[]],[]],[]]]
[2,7,8,1,3,5,4,6] => [7,2,1,8,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,8,3,5,6,1,4] => [7,2,1,6,4,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,4,5,7,8,1,6,3] => [7,5,4,2,1,8,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[4,5,8,1,7,6,3,2] => [5,4,1,8,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,5,8,7,2,1,6,3] => [5,4,1,2,7,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[8,7,3,5,6,2,1,4] => [1,2,6,4,3,7,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,7,2,1,3,5,4,6] => [1,2,7,8,6,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[[],[]]]]]
[3,6,8,7,2,1,5,4] => [6,3,1,2,7,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,6,4,1,7,5,3,2] => [1,3,5,8,2,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[7,6,4,3,1,8,5,2] => [2,3,5,6,8,1,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[2,3,6,7,8,1,5,4] => [7,6,3,2,1,8,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[3,6,8,1,2,5,4,7] => [6,3,1,8,7,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,3,6,7,2,5,4,8] => [8,6,3,2,7,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[7,4,1,8,5,2,3,6] => [2,5,8,1,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,1,4,2,8,3,6,5] => [2,8,5,7,1,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,8,2,5,3,6,4] => [2,8,1,7,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[8,1,7,5,4,2,3,6] => [1,8,2,4,5,7,6,3] => [.,[[.,[[.,.],[.,[[.,.],.]]]],.]] => [[],[[[],[[[],[]],[[],[[[],[]],[]]]]],[]]]
[1,7,2,6,5,4,3,8] => [8,2,7,3,4,5,6,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[[[],[]],[[[],[[],[[],[[],[]]]]],[]]],[]]
[1,7,6,3,2,5,4,8] => [8,2,3,6,7,4,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[8,6,3,1,2,5,4,7] => [1,3,6,8,7,4,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,1,7,6,3,2,4,5] => [1,8,2,3,6,7,5,4] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]] => [[],[[[],[[],[[[[],[]],[]],[[],[]]]]],[]]]
[8,2,5,7,6,3,1,4] => [1,7,4,2,3,6,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[3,6,8,1,7,5,4,2] => [6,3,1,8,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[8,2,6,7,5,4,1,3] => [1,7,3,2,4,5,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[2,7,8,6,3,1,5,4] => [7,2,1,3,6,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,8,1,6,5,4,3] => [7,2,1,8,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[7,3,1,8,6,5,4,2] => [2,6,8,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[8,7,2,1,6,5,4,3] => [1,2,7,8,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]] => [[],[[],[[[],[[],[[],[[],[]]]]],[[],[]]]]]
[8,7,6,3,2,1,5,4] => [1,2,3,6,7,8,4,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[[],[]]]]]]]
[2,1,8,6,3,7,4,5] => [7,8,1,3,6,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[8,6,1,5,2,7,4,3] => [1,3,8,4,7,2,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]] => [[],[[[],[]],[[[],[[[],[[],[]]],[]]],[]]]]
[8,5,1,7,4,2,6,3] => [1,4,8,2,5,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[2,1,7,5,4,3,8,6] => [7,8,2,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,8,4,5,3,6,7] => [7,8,1,5,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,1,7,8,3,6,5,4] => [7,8,2,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,1,8,5,7,6,3,4] => [7,8,1,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,1,4,8,5,7,3,6] => [7,8,5,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[2,1,5,4,6,8,3,7] => [7,8,4,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[8,5,3,1,6,2,4,7] => [1,4,6,8,3,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,1,4,6,8,3,2] => [2,4,8,5,3,1,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[6,4,1,5,2,3,8,7] => [3,5,8,4,7,6,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,3,7,5,2,6,1,4] => [1,6,2,4,7,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[5,3,7,4,6,8,1,2] => [4,6,2,5,3,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,3,7,6,2,1,4] => [4,1,6,2,3,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,2,4,8,6,3,1,7] => [4,7,5,1,3,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,6,3,8,5,1,7] => [5,7,3,6,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,3,2,7,8,1,5] => [5,3,6,7,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,6,8,7,5,4,1,2] => [6,3,1,2,4,5,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[8,5,2,7,4,6,1,3] => [1,4,7,2,5,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,8,2,1,7,6,4,3] => [4,1,7,8,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,3,8,1,5,7,4,2] => [3,6,1,8,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,3,2,4,1,7,5,6] => [1,6,7,5,8,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[[],[]]]]]
[7,4,2,3,1,8,6,5] => [2,5,7,6,8,1,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,2,4,3,1,5,8,6] => [2,7,5,6,8,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,8,3,1,5,4,6,2] => [2,1,6,8,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,2,8,1,4,6,5,3] => [2,7,1,8,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,2,3,1,4,5,8,7] => [3,7,6,8,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,6,1,4,3,2,8,7] => [4,3,8,5,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[5,7,1,8,3,6,2,4] => [4,2,8,1,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,8,1,4,5,3,2,7] => [3,1,8,5,4,6,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,1,5,4,3,8,2] => [3,2,8,4,5,6,1,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[8,7,5,1,3,4,2,6] => [1,2,4,8,6,5,7,3] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[],[[],[[[],[]],[[[[],[]],[[],[]]],[]]]]]
[6,5,7,1,3,8,2,4] => [3,4,2,8,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[8,2,6,1,4,7,3,5] => [1,7,3,8,5,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[5,8,1,6,3,7,4,2] => [4,1,8,3,6,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[8,3,5,6,1,7,4,2] => [1,6,4,3,8,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[7,5,4,8,2,1,3,6] => [2,4,5,1,7,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,3,6,5,4,1,8,2] => [2,6,3,4,5,8,1,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[8,3,6,4,5,1,2,7] => [1,6,3,5,4,8,7,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,5,8,1,6,2,4] => [2,6,4,1,8,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,3,5,4,1,2,8,7] => [3,6,4,5,8,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,6,3,5,1,4,8,7] => [7,3,6,4,8,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,7,8,5,1,6,4,3] => [7,2,1,4,8,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,7,3,6,5,1,4,2] => [1,2,6,3,4,8,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[2,8,3,4,6,1,5,7] => [7,1,6,5,3,8,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[[],[]]]
[2,7,4,3,6,1,8,5] => [7,2,5,6,3,8,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,4,7,2,8,1,5,6] => [6,5,2,7,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,3,2,5,7,1,8,6] => [5,6,7,4,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,2,3,5,8,1,6,7] => [5,7,6,4,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,2,8,4,7,1,6,5] => [6,7,1,5,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[8,2,4,7,5,1,6,3] => [1,7,5,2,4,8,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[3,8,4,7,1,6,5,2] => [6,1,5,2,8,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[3,2,4,6,1,5,8,7] => [6,7,5,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[8,3,4,5,7,6,1,2] => [1,6,5,4,2,3,8,7] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[],[[[[[],[[],[]]],[]],[]],[[[],[]],[]]]]
[2,8,4,6,5,7,1,3] => [7,1,5,3,4,2,8,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,3,8,4,6,7,1,5] => [7,6,1,5,3,2,8,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[2,4,3,5,8,7,1,6] => [7,5,6,4,1,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[3,2,4,5,6,8,1,7] => [6,7,5,4,3,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[5,6,8,1,4,2,7,3] => [4,3,1,8,5,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[1,5,7,8,4,6,2,3] => [8,4,2,1,5,3,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,3,5,7,8,6,2,4] => [8,6,4,2,1,3,7,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[3,5,7,8,6,1,2,4] => [6,4,2,1,3,8,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,8,2,7,4] => [6,4,8,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,1,5,6,8,2,7,4] => [6,8,4,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,3,5,6,8,1,7,4] => [7,6,4,3,1,8,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[5,6,4,8,2,1,7,3] => [4,3,5,1,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,1,6,3,8,4,7,2] => [4,8,3,6,1,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[2,5,1,6,8,3,7,4] => [7,4,8,3,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[5,1,2,6,8,3,7,4] => [4,8,7,3,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,7,1,8,6,2,3,4] => [4,2,8,1,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,7,8,6,3,4] => [8,4,7,2,1,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,6,7,5,2,8,3,4] => [8,3,2,4,7,1,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[6,1,7,5,2,8,3,4] => [3,8,2,4,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[2,6,7,5,1,8,3,4] => [7,3,2,4,8,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[5,7,2,8,6,1,3,4] => [4,2,7,1,3,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,5,7,8,6,2,1,4] => [6,4,2,1,3,7,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,1,7,8,6,3,4,2] => [4,8,2,1,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,7,8,6,4,2] => [4,8,6,2,1,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,2,7,8,4,6,1,3] => [4,7,2,1,5,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,2,5,7,8,6,1,4] => [6,7,4,2,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,2,7,5,1,8,3,4] => [3,7,2,4,8,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[1,2,6,7,5,8,3,4] => [8,7,3,2,4,1,6,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[6,2,7,5,4,1,8,3] => [3,7,2,4,5,8,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,5,2,4,1,8,3] => [3,2,4,7,5,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,2,5,3,8,1,4] => [3,2,7,4,6,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,4,5,2,1,8,3] => [3,2,5,4,7,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,1,7,8,6,4,3,2] => [4,8,2,1,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[2,5,7,8,6,3,1,4] => [7,4,2,1,3,6,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[5,1,7,8,6,3,2,4] => [4,8,2,1,3,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,3,7,5,1,8,2,4] => [3,6,2,4,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[1,6,7,5,3,8,2,4] => [8,3,2,4,6,1,7,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,7,5,4,2,8,3] => [8,3,2,4,5,7,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[[],[]],[]],[[],[[],[[[],[]],[]]]]],[]]
[6,7,5,1,4,2,8,3] => [3,2,4,8,5,7,1,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[5,7,8,6,4,1,2,3] => [4,2,1,3,5,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,1,7,2,6,5,8,3] => [5,8,2,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,4,7,1,5,6,8,3] => [7,5,2,8,4,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,7,4,1,5,2,8,3] => [3,2,5,8,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[1,6,7,4,5,2,8,3] => [8,3,2,5,4,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,3,7,5,8,2,4] => [8,3,6,2,4,1,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[6,3,1,7,5,8,2,4] => [3,6,8,2,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[2,5,3,7,8,6,1,4] => [7,4,6,2,1,3,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[6,7,5,4,2,1,8,3] => [3,2,4,5,7,8,1,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[6,3,2,7,5,8,1,4] => [3,6,7,2,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,4,2,5,1,8,3] => [3,2,5,7,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,7,4,5,1,8,3] => [3,7,2,5,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,3,7,5,8,1,4] => [3,7,6,2,4,1,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[4,5,1,6,3,2,8,7] => [5,4,8,3,6,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[7,5,1,6,3,8,2,4] => [2,4,8,3,6,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,6,3,8,4,2] => [2,4,8,3,6,1,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[2,7,6,1,3,8,4,5] => [7,2,3,8,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[7,3,5,1,8,2,4,6] => [2,6,4,8,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[2,6,7,4,1,8,3,5] => [7,3,2,5,8,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,1,6,7,3,8,5,4] => [7,8,3,2,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[3,7,5,4,8,1,6,2] => [6,2,4,5,1,8,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,4,8,1,2,6] => [6,2,4,5,1,8,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,6,1,5,8,7,3,2] => [5,3,8,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,5,8,7,2,3] => [5,3,8,4,1,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,5,8,2,7,3] => [5,3,8,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[7,5,1,6,2,8,3,4] => [2,4,8,3,7,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,6,2,8,4,3] => [2,4,8,3,7,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[4,6,1,5,8,2,3,7] => [5,3,8,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,7,1,5,8,3,6,2] => [5,2,8,4,1,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[6,8,5,4,3,2,7,1] => [3,1,4,5,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[10,11,9,8,7,6,5,4,3,2,1] => [2,1,3,4,5,6,7,8,9,10,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]]
[7,9,6,5,4,3,2,8,1] => [3,1,4,5,6,7,8,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[5,8,4,3,2,1,7,6] => [4,1,5,6,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,5,4,3,1,8,7,2] => [3,4,5,6,8,1,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[8,7,6,5,4,3,9,1,2] => [2,3,4,5,6,7,1,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[8,7,5,4,3,1,6,2] => [1,2,4,5,6,8,3,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]] => [[],[[],[[[],[]],[[],[[],[[[],[]],[]]]]]]]
[9,7,6,5,4,3,1,8,2] => [1,3,4,5,6,7,9,2,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[11,10,9,8,7,6,5,4,3,1,2] => [1,2,3,4,5,6,7,8,9,11,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]]]]
[3,5,2,6,8,4,1,7] => [6,4,7,3,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[7,5,3,2,8,4,1,6] => [2,4,6,7,1,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[2,4,5,7,3,8,6,1] => [7,5,4,2,6,1,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[4,2,8,1,5,6,3,7] => [5,7,1,8,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[2,5,6,1,8,4,3,7] => [7,4,3,8,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[5,3,6,8,1,4,2,7] => [4,6,3,1,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[1,4,5,6,8,3,2,7] => [8,5,4,3,1,6,7,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[[],[[],[]]],[]],[]],[[],[[],[]]]],[]]
[4,5,6,3,8,2,1,7] => [5,4,3,6,1,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,7,2,8,6,1] => [5,4,6,2,7,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[6,1,4,7,3,2,8,5] => [3,8,5,2,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[5,1,7,3,8,4,2,6] => [4,8,2,6,1,5,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[2,5,7,4,1,8,6,3] => [7,4,2,5,8,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,3,7,1,4,8,6,2] => [4,6,2,8,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,4,3,1,7,8,5,2] => [3,5,6,8,2,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,1,7,3,8,5,2] => [3,5,8,2,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,1,6,3,7,8,4,2] => [4,8,3,6,2,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,7,8,3,4,2] => [4,3,8,2,1,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[1,6,3,7,4,8,5,2] => [8,3,6,2,5,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[6,7,2,1,4,3,8,5] => [3,2,7,8,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,6,1,3,2,7,8,4] => [4,3,8,6,7,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[2,5,6,3,7,8,4,1] => [7,4,3,6,2,1,5,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,6,3,1,7,8,4] => [7,4,3,6,8,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,6,4,7,3,1,8,5] => [7,3,5,2,6,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,3,7,2,8,4,5,1] => [3,6,2,7,1,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,7,1,8,4,5] => [3,6,7,2,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,5,3,2,1,8,4,6] => [2,4,6,7,8,1,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,3,8,4,2,1,5,6] => [2,6,1,5,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[1,3,7,8,6,4,2,5] => [8,6,2,1,3,5,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[7,3,8,4,6,2,1,5] => [2,6,1,5,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[5,7,3,8,2,1,6,4] => [4,2,6,1,7,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,7,8,5,2,1,4] => [3,6,2,1,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[4,6,2,7,8,5,3,1] => [5,3,7,2,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,7,8,5,3] => [5,3,7,8,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,4,5,8,1,2,6,3] => [2,5,4,1,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,7,2,1,3,8,5,4] => [3,2,7,8,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,1,6,7,8,2,4,3] => [4,8,3,2,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[6,2,7,1,8,5,4,3] => [3,7,2,8,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,3,1,7,8,5,4,2] => [3,6,8,2,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,1,3,6,8,2,5,7] => [5,8,6,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,2,3,6,8,1,5,7] => [5,7,6,3,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,3,2,1,8,4,7,6] => [4,6,7,8,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[1,6,2,4,5,8,3,7] => [8,3,7,5,4,1,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[5,3,2,1,6,8,4,7] => [4,6,7,8,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,2,4,5,8,1,3,7] => [3,7,5,4,1,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[2,8,4,1,7,6,3,5] => [7,1,5,8,2,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[8,1,4,2,7,3,6,5] => [1,8,5,7,2,6,3,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[1,5,3,2,8,7,4,6] => [8,4,6,7,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[5,8,7,4,1,2,6,3] => [4,1,2,5,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[5,8,7,4,6,2,1,3] => [4,1,2,5,3,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[3,4,2,5,8,6,7,1] => [6,5,7,4,1,3,2,8] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[2,4,8,6,7,1,3,5] => [7,5,1,3,2,8,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[4,3,6,2,8,1,7,5] => [5,6,3,7,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[2,3,5,8,6,7,1,4] => [7,6,4,1,3,2,8,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[1,2,8,3,5,6,7,4] => [8,7,1,6,4,3,2,5] => [[[.,[[[[.,.],.],[.,.]],.]],.],.] => [[[[],[[[[[],[]],[]],[[],[]]],[]]],[]],[]]
[3,2,6,4,8,1,7,5] => [6,7,3,5,1,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[8,2,1,6,7,3,4,5] => [1,7,8,3,2,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[2,7,8,5,4,1,3,6] => [7,2,1,4,5,8,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[4,8,3,1,2,7,6,5] => [5,1,6,8,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[3,5,2,7,4,1,8,6] => [6,4,7,2,5,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[8,4,2,3,7,1,5,6] => [1,5,7,6,2,8,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[2,8,4,7,1,3,5,6] => [7,1,5,2,8,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[8,2,4,6,7,1,3,5] => [1,7,5,3,2,8,6,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[3,5,2,7,6,1,8,4] => [6,4,7,2,3,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,8,3,2,1,6,7,4] => [4,1,6,7,8,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,8,7,3,4,6,2,1] => [4,1,2,6,5,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,8,2,7,4,1,6,3] => [4,1,7,2,5,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,1,4,2,8,7,6,3] => [4,8,5,7,1,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[4,7,6,5,8,2,1,3] => [5,2,3,4,1,7,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,3,7,1,6,2,8,4] => [4,6,2,8,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,3,2,1,8,5,7,4] => [3,6,7,8,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,2,4,7,1,8,6,3] => [4,7,5,2,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,3,2,4,6,5,1,7] => [1,6,7,5,3,4,8,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[8,2,6,3,4,5,1,7] => [1,7,3,6,5,4,8,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[5,8,4,7,6,2,3,1] => [4,1,5,2,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[1,3,4,7,5,8,2,6] => [8,6,5,2,4,1,7,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,3,5,2,4,8,7,6] => [8,6,4,7,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[4,7,1,6,5,8,3,2] => [5,2,8,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[2,8,5,1,4,7,6,3] => [7,1,4,8,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[4,3,1,5,8,6,7,2] => [5,6,8,4,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[4,1,3,5,8,6,7,2] => [5,8,6,4,1,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[5,4,2,1,6,8,7,3] => [4,5,7,8,3,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[6,8,4,3,2,7,1,5] => [3,1,5,6,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,1,3,2,8,6,7,4] => [4,8,6,7,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,2,3,1,6,8,7,4] => [4,7,6,8,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,3,2,1,8,6,7,4] => [4,6,7,8,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,2,1,3,6,8,7,4] => [4,7,8,6,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,3,8,2,7,4,1,5] => [3,6,1,7,2,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,4,8,7,2,1,6,5] => [6,5,1,2,7,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[6,4,3,8,7,2,1,5] => [3,5,6,1,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,4,7,2,3,1,5,6] => [1,5,2,7,6,8,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,4,7,1,3,2,5,6] => [1,5,2,8,6,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[8,4,7,2,1,3,5,6] => [1,5,2,7,8,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,6,4,2,1,3,7,5] => [1,3,5,7,8,6,2,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,1,3,2,7,5] => [1,3,5,8,6,7,2,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[3,5,7,2,6,1,8,4] => [6,4,2,7,3,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,1,3,8,5,7,2,4] => [3,8,6,1,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[2,8,1,5,4,7,6,3] => [7,1,8,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[1,5,8,7,4,6,2,3] => [8,4,1,2,5,3,7,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[2,1,7,6,4,5,8,3] => [7,8,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[1,7,2,4,6,5,8,3] => [8,2,7,5,3,4,1,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[3,5,1,7,6,8,2,4] => [6,4,8,2,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,8,2,6,1,3,7,4] => [4,1,7,3,8,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,3,5,8,7,2,1,4] => [3,6,4,1,2,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[2,5,7,8,4,1,6,3] => [7,4,2,1,5,8,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,2,8,1,5,6,7,3] => [5,7,1,8,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,2,8,5,1,6,7,3] => [5,7,1,4,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,1,8,5,2,6,7,3] => [5,8,1,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[2,7,1,8,5,4,6,3] => [7,2,8,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[5,8,6,2,1,3,7,4] => [4,1,3,7,8,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[8,2,4,1,5,6,7,3] => [1,7,5,8,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[3,4,5,6,8,2,1,7] => [6,5,4,3,1,7,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,7,1,8,6,2] => [6,5,4,2,8,1,3,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,7,8,2,6,1] => [6,5,4,2,1,7,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,6,2,8,5,1,7] => [6,5,3,7,1,4,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,4,6,8,1,5,2,7] => [6,5,3,1,8,4,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,4,7,2,1,8,6,5] => [6,5,2,7,8,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,8,2,1,5,6,7] => [6,5,1,7,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[3,5,2,6,7,8,1,4] => [6,4,7,3,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,8,4,6,1] => [6,4,7,2,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,8,4,1,6,7] => [6,4,7,1,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,5,6,2,8,4,1,7] => [6,4,3,7,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,6,8,4,1,2,7] => [6,4,3,1,5,8,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,5,7,2,4,8,6,1] => [6,4,2,7,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,8,4,6,1] => [6,4,2,7,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,8,4,1,6,2] => [6,4,2,1,5,8,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,6,2,1,7,8,5,4] => [6,3,7,8,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,1,8,5,4,7] => [6,3,7,8,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,2,4,8,5,1] => [6,3,2,7,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,8,5,4,1] => [6,3,2,7,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,8,4,5,1,2] => [6,3,2,1,5,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,8,2,4,5,1,7] => [6,3,1,7,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,7,2,1,4,8,6,5] => [6,2,7,8,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,2,1,8,5,6,4] => [6,2,7,8,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,8,4,5,6,1] => [6,2,7,1,5,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,7,8,2,4,5,6,1] => [6,2,1,7,5,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,8,2,1,4,5,6,7] => [6,1,7,8,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[4,1,5,6,7,8,3,2] => [5,8,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,7,3,8,6,2] => [5,8,4,2,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,6,3,7,8,5,2] => [5,8,3,6,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,8,5,2,7] => [5,8,3,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,7,3,8,5,2] => [5,8,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,7,8,5,2,3] => [5,8,3,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,8,3,5,2,7] => [5,8,3,1,6,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,7,3,2,8,6,5] => [5,8,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,7,8,3,5,6,2] => [5,8,2,1,6,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,8,3,2,5,6,7] => [5,8,1,6,7,4,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[4,5,2,6,7,8,3,1] => [5,4,7,3,2,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,8,1,3,7] => [5,4,7,3,1,8,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,3,8,1,2,7] => [5,4,3,6,1,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,5,6,8,3,1,2,7] => [5,4,3,1,6,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,5,7,3,8,1,6,2] => [5,4,2,6,1,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,8,3,2,1,6,7] => [5,4,1,6,7,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,6,2,3,7,8,5,1] => [5,3,7,6,2,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,8,5,1,7] => [5,3,7,6,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,3,8,5,1] => [5,3,7,2,6,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,7,8,5,1,3] => [5,3,7,2,1,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,3,2,8,5,1] => [5,3,2,6,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,8,3,2,5,1,7] => [5,3,1,6,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,2,3,1,8,6,5] => [5,2,7,6,8,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,2,8,3,5,6,1] => [5,2,7,1,6,4,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,8,3,2,5,6,1] => [5,2,1,6,7,4,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,8,2,3,1,5,6,7] => [5,1,7,6,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,1,2,6,8,4,3,7] => [4,8,7,3,1,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,7,4,8,6,3] => [4,8,7,2,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,7,8,4,6,3] => [4,8,7,2,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,8,4,3,6,7] => [4,8,7,1,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,6,3,8,4,2,7] => [4,8,3,6,1,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,7,4,8,2,3] => [4,8,3,2,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,6,7,8,4,2,3] => [4,8,3,2,1,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,8,3,4,2,6,7] => [4,8,1,6,5,7,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,6,2,3,8,4,1,7] => [4,3,7,6,1,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,8,4,1,3] => [4,3,7,2,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,8,3,4,2,1,7] => [4,3,1,6,5,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,7,2,3,4,8,6,1] => [4,2,7,6,5,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,8,3,4,2,6,1] => [4,2,1,6,5,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,8,2,3,4,1,6,7] => [4,1,7,6,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,1,2,3,7,8,5,4] => [3,8,7,6,2,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,3,8,5,4,7] => [3,8,7,6,1,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,7,8,5,4,3] => [3,8,7,2,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,2,8,4,5,3,7] => [3,8,7,1,5,4,6,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,7,3,4,8,5,2] => [3,8,2,6,5,1,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,7,3,8,5,4,2] => [3,8,2,6,1,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,7,8,4,5,3,2] => [3,8,2,1,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,8,3,4,5,2,7] => [3,8,1,6,5,4,7,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[6,7,2,3,8,5,4,1] => [3,2,7,6,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,8,4,5,3,1] => [3,2,7,1,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,2,3,4,5,1,7] => [3,1,7,6,5,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[7,1,2,3,4,8,6,5] => [2,8,7,6,5,1,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[[],[]],[[[[[[],[[],[]]],[]],[]],[]],[]]]
[7,1,2,8,4,5,6,3] => [2,8,7,1,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,1,8,3,4,5,6,2] => [2,8,1,6,5,4,3,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[6,4,1,8,2,3,7,5] => [3,5,8,1,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,8,1,2,4,3,7,6] => [4,1,8,7,5,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[1,3,5,7,2,6,4,8] => [8,6,4,2,7,3,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[3,5,8,6,1,2,4,7] => [6,4,1,3,8,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,1,6,8,2,4,7,5] => [6,8,3,1,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,2,8,1,5,7,4] => [6,3,7,1,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,6,1,3,8,4,7,5] => [7,3,8,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[1,7,5,2,3,4,6,8] => [8,2,4,7,6,5,3,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[2,7,5,1,3,8,4,6] => [7,2,4,8,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[8,2,5,7,4,6,1,3] => [1,7,4,2,5,3,8,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[8,2,1,3,7,6,4,5] => [1,7,8,6,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]] => [[],[[[[],[[],[[[],[]],[]]]],[]],[[],[]]]]
[8,2,5,1,3,7,4,6] => [1,7,4,8,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[8,2,7,5,3,1,6,4] => [1,7,2,4,6,8,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[8,2,6,5,4,7,1,3] => [1,7,3,4,5,2,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[7,6,5,2,4,8,1,3] => [2,3,4,7,5,1,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,8,2,5,3,1,6,4] => [2,1,7,4,6,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,1,8,6,3,2,4,5] => [2,8,1,3,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[6,8,1,5,3,2,4,7] => [3,1,8,4,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[1,6,7,5,3,2,4,8] => [8,3,2,4,6,7,5,1] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[6,5,1,2,4,8,3,7] => [3,4,8,7,5,1,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[7,8,1,6,4,2,3,5] => [2,1,8,3,5,7,6,4] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[8,4,1,2,5,6,3,7] => [1,5,8,7,4,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[1,7,3,6,5,2,4,8] => [8,2,6,3,4,7,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[8,1,3,7,2,6,4,5] => [1,8,6,2,7,3,5,4] => [.,[[[.,[.,[[.,.],.]]],[.,.]],.]] => [[],[[[[],[[],[[[],[]],[]]]],[[],[]]],[]]]
[7,3,2,6,5,1,8,4] => [2,6,7,3,4,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,8,4,2,5,6,1,3] => [2,1,5,7,4,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,2,7,4,5,6,1,3] => [1,7,2,5,4,3,8,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,2,3,6,5,1,7,4] => [1,7,6,3,4,8,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[7,9,8,6,5,4,3,2,1] => [3,1,2,4,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,9,8,7,5,4,3,2,1] => [4,1,2,3,5,6,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,9,8,7,6,4,3,2,1] => [5,1,2,3,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]]
[4,9,8,7,6,5,3,2,1] => [6,1,2,3,4,5,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[]]]]]
[3,9,8,7,6,5,4,2,1] => [7,1,2,3,4,5,6,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[2,9,8,7,6,5,4,3,1] => [8,1,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[8,10,9,7,6,5,4,3,2,1] => [3,1,2,4,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[7,10,9,8,6,5,4,3,2,1] => [4,1,2,3,5,6,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[4,8,6,5,7,3,2,1] => [5,1,3,4,2,6,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[6,10,9,8,7,5,4,3,2,1] => [5,1,2,3,4,6,7,8,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[[],[]]]]]]]
[4,8,5,6,7,3,2,1] => [5,1,4,3,2,6,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[5,10,9,8,7,6,4,3,2,1] => [6,1,2,3,4,5,7,8,9,10] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[[],[]]]]]]
[2,8,7,6,4,3,5,1] => [7,1,2,3,5,6,4,8] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[4,10,9,8,7,6,5,3,2,1] => [7,1,2,3,4,5,6,8,9,10] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[1,8,7,6,5,3,2,4] => [8,1,2,3,4,6,7,5] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.] => [[[],[[],[[],[[],[[[],[]],[[],[]]]]]]],[]]
[2,8,7,6,3,4,5,1] => [7,1,2,3,6,5,4,8] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[[],[]]]
[2,9,8,7,6,5,3,4,1] => [8,1,2,3,4,5,7,6,9] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[[],[]],[]]]]]]],[[],[]]]
[3,10,9,8,7,6,5,4,2,1] => [8,1,2,3,4,5,6,7,9,10] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[[],[]]]]
[1,8,7,6,5,2,3,4] => [8,1,2,3,4,7,6,5] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],.] => [[[],[[],[[],[[],[[[[],[]],[]],[]]]]]],[]]
[1,9,8,7,6,5,4,2,3] => [9,1,2,3,4,5,6,8,7] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.] => [[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]],[]]
[2,10,9,8,7,6,5,4,3,1] => [9,1,2,3,4,5,6,7,8,10] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[[],[]]]
[7,2,8,6,5,4,1,3] => [2,7,1,3,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,2,8,5,4,6,1,3] => [2,7,1,4,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[6,3,2,8,5,1,7,4] => [3,6,7,1,4,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,4,7,2,5,6,3,1] => [1,5,2,7,4,3,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[6,8,5,4,3,1,7,2] => [3,1,4,5,6,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[5,8,6,4,1,3,7,2] => [4,1,3,5,8,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[4,8,6,1,5,3,7,2] => [5,1,3,8,4,6,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,6,1,8,5,2,7,4] => [6,3,8,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,4,1,2,8,6,7,5] => [6,5,8,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[6,8,3,5,4,1,7,2] => [3,1,6,4,5,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,2,5,8,3,6,1,4] => [2,7,4,1,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[1,7,5,6,3,4,2,8] => [8,2,4,3,6,5,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[7,2,6,8,5,3,1,4] => [2,7,3,1,4,6,8,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[7,6,3,8,5,2,1,4] => [2,3,6,1,4,7,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,2,6,4,8,3,1,5] => [2,7,3,5,1,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[1,5,7,4,2,6,3,8] => [8,4,2,5,7,3,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[4,2,3,1,7,8,5,6] => [5,7,6,8,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,2,8,4,1,7,6,3] => [4,7,1,5,8,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,6,3,4,7,2,5,1] => [1,3,6,5,2,7,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[6,8,3,4,5,1,7,2] => [3,1,6,5,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[2,5,1,8,4,3,7,6] => [7,4,8,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[6,2,5,4,8,1,3,7] => [3,7,4,5,1,8,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[4,3,1,6,5,8,2,7] => [5,6,8,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[8,2,6,4,1,7,3,5] => [1,7,3,5,8,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[7,3,8,4,5,2,1,6] => [2,6,1,5,4,7,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,2,5,1,8,4,3,6] => [2,7,4,8,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[5,4,6,8,1,2,7,3] => [4,5,3,1,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,4,7,2,3,5,8,1] => [3,5,2,7,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,4,7,8,6,2,5,1] => [6,5,2,1,3,7,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[4,1,3,5,7,8,6,2] => [5,8,6,4,2,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[6,5,1,8,4,7,3,2] => [3,4,8,1,5,2,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[8,2,7,4,6,1,3,5] => [1,7,2,5,3,8,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[8,7,3,6,1,5,2,4] => [1,2,6,3,8,4,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[2,8,6,1,5,7,3,4] => [7,1,3,8,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[5,7,3,2,4,1,8,6] => [4,2,6,7,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,1,3,6,7,8,2,5] => [5,8,6,3,2,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,8,1,5,6,2,7,4] => [6,1,8,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[8,2,5,6,1,7,4,3] => [1,7,4,3,8,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[7,1,5,2,8,6,4,3] => [2,8,4,7,1,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[6,5,4,8,7,2,1,3] => [3,4,5,1,2,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[1,8,6,4,5,2,7,3] => [8,1,3,5,4,7,2,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[1,8,5,3,6,2,7,4] => [8,1,4,6,3,7,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[3,6,2,1,7,5,8,4] => [6,3,7,8,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,5,4,1,8,7,6,3] => [7,4,5,8,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,7,2,6,5,8,1,3] => [5,2,7,3,4,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,1,4,2,7,3,5] => [3,1,8,5,7,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[6,3,4,7,1,8,2,5] => [3,6,5,2,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[1,8,2,4,5,6,7,3] => [8,1,7,5,4,3,2,6] => [[.,[[[[[.,.],.],.],[.,.]],.]],.] => [[[],[[[[[[],[]],[]],[]],[[],[]]],[]]],[]]
[5,2,4,1,6,8,7,3] => [4,7,5,8,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,3,4,1,7,6,8,2] => [4,6,5,8,2,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,1,4,6,5,7,8,2] => [6,8,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,4,7,3,5,6,8,2] => [8,5,2,6,4,3,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[5,1,3,6,4,8,7,2] => [4,8,6,3,5,1,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[1,3,2,7,5,8,6,4] => [8,6,7,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,4,2,5,8,3,7,6] => [8,5,7,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,4,2,7,8,5,6,3] => [8,5,7,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[5,1,2,6,8,4,7,3] => [4,8,7,3,1,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[3,1,2,6,5,8,4,7] => [6,8,7,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,1,2,6,8,5,3,7] => [5,8,7,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,5,2,4,8,7,6,3] => [8,4,7,5,1,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,2,6,4,8,7,5,3] => [8,7,3,5,1,2,4,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[1,2,7,4,8,6,5,3] => [8,7,2,5,1,3,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,3,2,7,5,8,4,6] => [8,6,7,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[2,3,1,7,5,4,8,6] => [7,6,8,2,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[1,3,2,8,5,7,4,6] => [8,6,7,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[1,4,2,5,8,7,3,6] => [8,5,7,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,5,2,4,8,7,3,6] => [8,4,7,5,1,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,2,6,4,8,7,3,5] => [8,7,3,5,1,2,6,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[1,2,7,8,5,6,3,4] => [8,7,2,1,4,3,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[1,2,6,8,5,7,3,4] => [8,7,3,1,4,2,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[1,5,6,8,2,7,3,4] => [8,4,3,1,7,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,3,8,2,6,7,4,5] => [8,6,1,7,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[1,4,7,2,8,6,3,5] => [8,5,2,7,1,3,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,6,7,8,2,5,3,4] => [8,3,2,1,7,4,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,2,6,8,3,7,5,4] => [8,7,3,1,6,2,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[[[],[[],[]]],[[[],[[],[]]],[]]],[]],[]]
[1,5,7,8,2,3,6,4] => [8,4,2,1,7,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,2,7,8,4,6,3] => [8,4,7,2,1,5,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,4,7,2,8,3,6,5] => [8,5,2,7,1,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,3,6,2,4,8,7,5] => [8,6,3,7,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,6,7,3,4,8,5,2] => [8,3,2,6,5,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,5,3,7,4,8,6,2] => [8,4,6,2,5,1,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[2,8,4,1,5,3,7,6] => [7,1,5,8,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[3,8,4,1,5,7,2,6] => [6,1,5,8,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[1,3,6,4,2,8,7,5] => [8,6,3,5,7,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,3,7,4,2,8,6,5] => [8,6,2,5,7,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,8,4,2,7,6,5] => [8,6,1,5,7,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [[[[],[[[],[[],[[],[]]]],[]]],[[],[]]],[]]
[1,2,8,4,7,3,6,5] => [8,7,1,5,2,6,3,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [[[[],[[[],[[],[[],[]]]],[[],[]]]],[]],[]]
[1,2,7,4,8,3,6,5] => [8,7,2,5,1,6,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,2,6,4,8,3,7,5] => [8,7,3,5,1,6,2,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[1,5,2,4,8,3,7,6] => [8,4,7,5,1,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,8,4,5,7,2,3,6] => [8,1,5,4,2,7,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[1,8,3,5,2,7,4,6] => [8,1,6,4,7,2,5,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[2,8,3,5,1,4,7,6] => [7,1,6,4,8,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[2,3,8,6,1,4,7,5] => [7,6,1,3,8,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[1,3,8,6,2,7,4,5] => [8,6,1,3,7,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[1,4,8,6,7,2,3,5] => [8,5,1,3,2,7,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,5,6,8,7,2,3,4] => [8,4,3,1,2,7,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[1,2,6,8,5,3,7,4] => [8,7,3,1,4,6,2,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[1,2,7,8,5,3,6,4] => [8,7,2,1,4,6,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[1,2,5,8,7,3,6,4] => [8,7,4,1,2,6,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[1,2,6,8,7,3,5,4] => [8,7,3,1,2,6,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[[[],[[],[]]],[[[],[[],[]]],[]]],[]],[]]
[1,2,7,8,6,3,5,4] => [8,7,2,1,3,6,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.] => [[[[[],[]],[[],[[[],[[],[]]],[]]]],[]],[]]
[1,6,7,8,5,2,3,4] => [8,3,2,1,4,7,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,5,7,8,6,2,3,4] => [8,4,2,1,3,7,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,4,7,6,8,2,3,5] => [8,5,2,3,1,7,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,3,7,6,2,8,4,5] => [8,6,2,3,7,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[2,3,8,7,4,1,6,5] => [7,6,1,2,5,8,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[[[],[[],[[[],[[],[]]],[]]]],[]],[[],[]]]
[1,2,8,4,7,6,3,5] => [8,7,1,5,2,3,6,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [[[[],[[[],[[],[[],[]]]],[[],[]]]],[]],[]]
[1,2,5,8,7,6,3,4] => [8,7,4,1,2,3,6,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[1,2,6,8,7,5,3,4] => [8,7,3,1,2,4,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[1,2,7,8,6,5,3,4] => [8,7,2,1,3,4,6,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.] => [[[[[],[]],[[],[[],[[[],[]],[]]]]],[]],[]]
[5,2,6,7,3,4,8,1] => [4,7,3,2,6,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,4,7,6,3,8,1] => [4,7,5,2,3,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,6,2,1,7,8,3,4] => [4,3,7,8,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,1,4,8,7,3] => [4,3,7,8,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[2,6,1,4,5,8,7,3] => [7,3,8,5,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[5,4,2,7,6,3,8,1] => [4,5,7,2,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[2,3,7,6,4,5,8,1] => [7,6,2,3,5,4,1,8] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,6,1,7,5,8,3,4] => [7,3,8,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,1,7,4,8,5,3] => [7,3,8,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,1,2,7,8,4,3,6] => [4,8,7,2,1,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[2,6,1,7,4,8,3,5] => [7,3,8,2,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,6,4,1,7,8,2,5] => [6,3,5,8,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[5,4,6,1,3,8,7,2] => [4,5,3,8,6,1,2,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[3,6,4,1,5,8,7,2] => [6,3,5,8,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,1,5,4,8,7,3] => [7,3,8,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,1,4,7,8,5,3] => [7,3,8,5,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,1,2,4,8,6,7,3] => [4,8,7,5,1,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,8,7,3,6] => [4,8,7,5,1,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,8,7,6,3] => [4,8,7,5,1,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[1,2,3,8,5,4,7,6] => [8,7,6,1,4,5,2,3] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.] => [[[[[],[[[],[[],[]]],[[],[]]]],[]],[]],[]]
[4,3,1,2,8,5,7,6] => [5,6,8,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[2,1,5,3,8,6,4,7] => [7,8,4,6,1,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[1,2,3,8,5,6,4,7] => [8,7,6,1,4,3,5,2] => [[[[.,[[[.,.],.],[.,.]]],.],.],.] => [[[[[],[[[[],[]],[]],[[],[]]]],[]],[]],[]]
[1,2,3,8,6,4,5,7] => [8,7,6,1,3,5,4,2] => [[[[.,[[.,.],[[.,.],.]]],.],.],.] => [[[[[],[[[],[]],[[[],[]],[]]]],[]],[]],[]]
[1,2,3,8,6,5,4,7] => [8,7,6,1,3,4,5,2] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.] => [[[[[],[[[],[]],[[],[[],[]]]]],[]],[]],[]]
[1,2,3,8,5,4,6,7] => [8,7,6,1,4,5,3,2] => [[[[.,[[[.,.],.],[.,.]]],.],.],.] => [[[[[],[[[[],[]],[]],[[],[]]]],[]],[]],[]]
[2,6,1,5,4,8,3,7] => [7,3,8,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,1,2,4,8,6,3,7] => [4,8,7,5,1,3,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,8,3,7,6] => [4,8,7,5,1,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,6,3,1,4,8,2,7] => [4,3,6,8,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[2,5,4,3,1,8,6,7] => [7,4,5,6,8,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[5,4,6,3,1,8,7,2] => [4,5,3,6,8,1,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[3,6,4,5,1,8,7,2] => [6,3,5,4,8,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,5,4,1,8,7,2] => [6,3,4,5,8,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,2,6,1,7,8,4,3] => [4,7,3,8,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,1,6,2,8,7,3,4] => [4,8,3,7,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[2,1,3,7,8,6,4,5] => [7,8,6,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,1,3,7,8,5,6,4] => [7,8,6,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[5,2,4,1,7,8,6,3] => [4,7,5,8,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,3,1,2,8,6,7,5] => [5,6,8,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,1,4,2,8,6,7,3] => [4,8,5,7,1,3,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[2,1,3,6,8,5,7,4] => [7,8,6,3,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[1,2,3,8,6,7,4,5] => [8,7,6,1,3,2,5,4] => [[[[.,[[.,.],[[.,.],.]]],.],.],.] => [[[[[],[[[],[]],[[[],[]],[]]]],[]],[]],[]]
[1,2,3,8,7,5,4,6] => [8,7,6,1,2,4,5,3] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.] => [[[[[],[[],[[[],[]],[[],[]]]]],[]],[]],[]]
[1,2,3,8,7,4,5,6] => [8,7,6,1,2,5,4,3] => [[[[.,[.,[[[.,.],.],.]]],.],.],.] => [[[[[],[[],[[[[],[]],[]],[]]]],[]],[]],[]]
[1,2,3,8,5,7,4,6] => [8,7,6,1,4,2,5,3] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.] => [[[[[],[[[],[[],[]]],[[],[]]]],[]],[]],[]]
[2,1,3,6,8,7,4,5] => [7,8,6,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[5,4,1,2,8,7,6,3] => [4,5,8,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[3,1,6,2,8,7,5,4] => [6,8,3,7,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,2,9,3,4,5,6,7,8] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.] => [[[[],[[[[[[[],[]],[]],[]],[]],[]],[]]],[]],[]]
[1,2,3,9,5,4,6,7,8] => [9,8,7,1,5,6,4,3,2] => [[[[.,[[[[.,.],.],.],[.,.]]],.],.],.] => [[[[[],[[[[[],[]],[]],[]],[[],[]]]],[]],[]],[]]
[1,8,4,3,2,5,6,7] => [8,1,5,6,7,4,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[1,9,3,2,4,5,6,7,8] => [9,1,7,8,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],[.,.]]],.] => [[[],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]],[]]
[8,4,7,6,5,3,2,1] => [1,5,2,3,4,6,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[8,4,7,5,6,3,2,1] => [1,5,2,4,3,6,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[8,5,7,4,6,3,2,1] => [1,4,2,5,3,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[8,7,6,3,5,4,2,1] => [1,2,3,6,4,5,7,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[[],[]]]]]]]
[8,6,7,3,5,4,2,1] => [1,3,2,6,4,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,5,7,3,6,4,2,1] => [1,4,2,6,3,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,1,7,4,6,5,3,2] => [1,8,2,5,3,4,6,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[],[[[],[[[],[[],[]]],[[],[[],[]]]]],[]]]
[8,1,7,3,6,5,4,2] => [1,8,2,6,3,4,5,7] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]] => [[],[[[],[[[],[[],[[],[]]]],[[],[]]]],[]]]
[8,2,7,3,6,5,4,1] => [1,7,2,6,3,4,5,8] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]] => [[],[[[],[[[],[[],[[],[]]]],[]]],[[],[]]]]
[8,3,7,2,6,5,4,1] => [1,6,2,7,3,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[8,5,7,2,6,4,3,1] => [1,4,2,7,3,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,6,7,2,5,4,3,1] => [1,3,2,7,4,5,6,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[8,7,6,2,5,4,3,1] => [1,2,3,7,4,5,6,8] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]] => [[],[[],[[],[[[],[[],[[],[]]]],[[],[]]]]]]
[8,4,7,1,6,5,3,2] => [1,5,2,8,3,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[8,3,7,1,6,5,4,2] => [1,6,2,8,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,2,7,1,6,5,4,3] => [1,7,2,8,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[],[]]]]
[8,1,7,2,6,5,4,3] => [1,8,2,7,3,4,5,6] => [.,[[.,[[.,[.,[.,[.,.]]]],.]],.]] => [[],[[[],[[[],[[],[[],[[],[]]]]],[]]],[]]]
[8,7,6,2,5,3,4,1] => [1,2,3,7,4,6,5,8] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[],[[],[[],[[[],[[[],[]],[]]],[[],[]]]]]]
[8,1,7,6,5,3,4,2] => [1,8,2,3,4,6,5,7] => [.,[[.,[.,[.,[[.,.],[.,.]]]]],.]] => [[],[[[],[[],[[],[[[],[]],[[],[]]]]]],[]]]
[8,3,7,6,5,2,4,1] => [1,6,2,3,4,7,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[8,4,7,6,5,2,3,1] => [1,5,2,3,4,7,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,5,7,6,4,2,3,1] => [1,4,2,3,5,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,6,7,5,4,1,3,2] => [1,3,2,4,5,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[],[[[],[]],[[],[[],[[[],[[],[]]],[]]]]]]
[8,5,7,6,4,1,3,2] => [1,4,2,3,5,8,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[8,3,7,6,5,1,4,2] => [1,6,2,3,4,8,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,7,6,4,5,1,3,2] => [1,2,3,5,4,8,6,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]] => [[],[[],[[],[[[],[]],[[[],[[],[]]],[]]]]]]
[8,7,6,2,5,1,4,3] => [1,2,3,7,4,8,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]] => [[],[[],[[],[[[],[[],[[],[]]]],[[],[]]]]]]
[8,7,6,1,5,2,4,3] => [1,2,3,8,4,7,5,6] => [.,[.,[.,[[.,[[.,[.,.]],.]],.]]]] => [[],[[],[[],[[[],[[[],[[],[]]],[]]],[]]]]]
[6,8,1,3,2,5,4,7] => [3,1,8,6,7,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[6,8,1,4,2,5,3,7] => [3,1,8,5,7,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,8,3,6,1,4,2,5] => [2,1,6,3,8,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,8,2,5,3,6,1,4] => [2,1,7,4,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,8,2,5,1,4,3,6] => [2,1,7,4,8,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,8,1,4,3,6,2,5] => [2,1,8,5,6,3,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[5,8,1,4,3,7,2,6] => [4,1,8,5,6,2,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[6,8,2,5,1,4,3,7] => [3,1,7,4,8,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,8,2,5,3,7,1,4] => [3,1,7,4,6,2,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,8,2,5,4,7,1,3] => [3,1,7,4,5,2,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,5,4,7,6,8,1,3] => [7,4,5,2,3,1,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,3,7,6,8,1,4] => [7,4,6,2,3,1,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,1,4,3,7,6,8] => [7,4,8,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,6,1,4,3,7,5,8] => [7,3,8,5,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,5,8,1,4,3,7] => [7,3,4,1,8,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,1,5,3,7,4,8] => [7,3,8,4,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,3,7,4,8,1,5] => [7,3,6,2,5,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,4,7,5,8,1,3] => [7,3,5,2,4,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,8,3,6,4,7,1,2] => [4,1,6,3,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,2,6,4,7,1,3] => [4,1,7,3,5,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,8,2,6,3,7,1,5] => [5,1,7,3,6,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,8,1,5,3,7,2,6] => [5,1,8,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[4,8,1,5,2,6,3,7] => [5,1,8,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[4,8,3,7,1,5,2,6] => [5,1,6,2,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[6,8,3,7,1,4,2,5] => [3,1,6,2,8,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,8,1,3,2,6,4,7] => [4,1,8,6,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,4,7,1,3,2,6] => [4,1,5,2,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[6,8,4,7,1,3,2,5] => [3,1,5,2,8,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,8,5,7,1,3,2,4] => [3,1,4,2,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[5,7,6,8,2,4,1,3] => [4,2,3,1,7,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,7,6,8,1,3,2,5] => [5,2,3,1,8,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,5,8,1,3,2,6] => [5,2,4,1,8,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,3,2,6,5,8] => [5,2,8,6,7,3,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[3,7,1,4,2,6,5,8] => [6,2,8,5,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,5,8,1,4,2,6] => [6,2,4,1,8,5,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,6,8,1,4,2,5] => [6,2,3,1,8,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,8,2,5,1,4] => [6,2,3,1,7,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[4,7,6,8,2,5,1,3] => [5,2,3,1,7,4,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,5,8,3,6,1,2] => [5,2,4,1,6,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,5,8,2,6,1,3] => [5,2,4,1,7,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,7,5,8,2,6,1,4] => [6,2,4,1,7,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,4,8,2,6,1,5] => [6,2,5,1,7,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,7,4,8,1,5,2,6] => [6,2,5,1,8,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,5,2,6,4,8] => [6,2,8,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,2,6,1,5,4,8] => [6,2,7,3,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,2,6,5,8,1,4] => [6,2,7,3,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[4,7,3,6,5,8,1,2] => [5,2,6,3,4,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,6,5,8,4,7,1,2] => [6,3,4,1,5,2,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,6,5,8,4,7,1,3] => [7,3,4,1,5,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,8,3,7,1,4] => [7,3,4,1,6,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,3,7,1,5,4,8] => [7,3,6,2,8,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[7,6,4,2,8,5,3,1] => [2,3,5,7,1,4,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,4,3,8,2,5,1] => [2,3,5,6,1,7,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,4,8,5,2,3,1] => [2,3,5,1,4,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,8,4,3,7,2,1,5] => [3,1,5,6,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,4,3,5,1,8,2] => [3,2,5,6,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,7,3,5,4,8,2,1] => [3,2,6,4,5,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,3,7,5,2,4,1] => [3,1,6,2,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,6,8,3,5,2,4,1] => [2,3,1,6,4,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,5,8,2,4,1] => [2,3,6,4,1,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,3,5,2,4,8,1] => [2,3,6,4,7,5,1,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[7,6,4,2,5,1,8,3] => [2,3,5,7,4,8,1,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,2,8,4,1,5,3] => [2,3,7,1,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,3,8,2,4,1,5] => [2,3,6,1,7,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,6,3,4,8,2,5,1] => [2,3,6,5,1,7,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,8,3,7,4,5,2,1] => [3,1,6,2,5,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,5,8,4,2,1] => [3,2,6,4,1,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[5,7,8,3,6,2,1,4] => [4,2,1,6,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,8,3,6,7,2,1,4] => [4,1,6,3,2,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,4,8,7,2,5,1] => [3,6,5,1,2,7,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,8,4,7,2,1,5] => [3,6,1,5,2,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,2,8,4,1,7,5,3] => [3,7,1,5,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,4,1,5,3,8] => [3,7,2,5,8,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,3,4,7,5,8,2,1] => [3,6,5,2,4,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,5,7,8,4,2,1] => [3,6,4,2,1,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[5,7,3,6,8,2,1,4] => [4,2,6,3,1,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,6,8,3,7,2,1,4] => [4,3,1,6,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,7,3,4,1,8,2] => [4,3,2,6,5,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,7,8,3,5,2,1] => [5,3,2,1,6,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,8,3,5,7,2,1] => [5,3,1,6,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,3,5,6,8,2,1] => [5,2,6,4,3,1,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,3,5,8,2,6,1] => [5,2,6,4,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,3,4,7,8,2,1,6] => [4,6,5,2,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,8,2,4,1,6,7] => [4,6,1,7,5,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,8,2,6,1,7] => [4,6,5,1,7,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,8,3,6,2,5,7,1] => [5,1,6,3,7,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,3,5,7,2,6,1] => [5,1,6,4,2,7,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[4,8,3,5,6,7,2,1] => [5,1,6,4,3,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,7,8,3,5,6,2,1] => [5,2,1,6,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,8,3,6,2,5,1] => [5,2,1,6,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,3,6,7,2,5,1] => [5,1,6,3,2,7,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,3,7,2,5,6,1] => [5,1,6,2,7,4,3,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[5,3,4,8,2,7,6,1] => [4,6,5,1,7,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,3,8,2,4,1,7,6] => [4,6,1,7,5,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,2,8,4,1,7,3,6] => [4,7,1,5,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,4,2,5,1,8,7,3] => [3,5,7,4,8,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,5,8,2,1,7] => [3,5,6,4,1,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,5,8,7,2,4,1] => [3,6,4,1,2,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,8,3,7,2,6,4,1] => [4,1,6,2,7,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,4,8,2,1,6] => [4,2,6,5,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,8,4,2,3,1,6,7] => [4,1,5,7,6,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,8,4,2,3,1,7,6] => [4,1,5,7,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[6,4,5,3,8,2,1,7] => [3,5,4,6,1,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,8,5,3,7,2,1] => [3,5,1,4,6,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,8,5,7,2,1] => [3,5,6,1,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,2,8,5,3,1,7] => [3,5,7,1,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,3,1,8,5] => [3,5,7,2,6,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,7,8,5,2,1] => [3,5,6,2,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,5,3,7,1,8,2] => [3,5,4,6,2,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,7,4,2,3,1,6,8] => [4,2,5,7,6,8,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,6,3,7,1,8,2,4] => [4,3,6,2,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,4,7,1,8,2] => [4,3,6,5,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,4,8,2,1,7] => [4,3,6,5,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,3,5,7,4,8,2,1] => [3,6,4,2,5,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,5,4,7,8,2,1] => [3,6,4,5,2,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,3,5,7,1,8,2] => [3,5,6,4,2,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,2,5,1,7,3,8] => [3,5,7,4,8,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,3,7,2,4,1,6,8] => [4,6,2,7,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,7,2,6,1,8] => [4,6,5,2,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,7,3,6,2,5,8,1] => [5,2,6,3,7,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,6,8,2,5,1] => [5,2,6,3,1,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,7,3,5,8,2,1] => [5,3,2,6,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,5,7,8,3,6,2,1] => [5,4,2,1,6,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,8,3,6,7,2,1] => [5,4,1,6,3,2,7,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,5,8,3,7,2,6,1] => [5,4,1,6,2,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[5,3,4,6,8,2,1,7] => [4,6,5,3,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,8,2,1,4,7] => [4,6,3,1,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,7,1,8,2,4] => [4,6,3,2,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,4,6,7,1,8,2] => [4,6,5,3,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,3,5,7,8,2,1] => [5,3,6,4,2,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,5,7,3,6,8,2,1] => [5,4,2,6,3,1,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,6,8,3,7,2,1] => [5,4,3,1,6,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[5,7,4,8,6,3,2,1] => [4,2,5,1,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,2,6,5,1,8,7,4] => [6,7,3,4,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,6,7,2,8,4,1] => [6,4,3,2,7,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[7,6,9,8,5,4,3,2,1] => [3,4,1,2,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,5,4,9,8,7,3,2,1] => [4,5,6,1,2,3,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,8,5,9,7,4,3,2,1] => [4,2,5,1,3,6,7,8,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,7,8,9,5,4,3,2,1] => [4,3,2,1,5,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,4,3,2,9,8,7,6,1] => [5,6,7,8,1,2,3,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]]
[5,6,7,8,9,4,3,2,1] => [5,4,3,2,1,6,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,6,7,8,3,9,5,2,1] => [6,4,3,2,7,1,5,8,9] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,5,6,7,8,9,3,2,1] => [6,5,4,3,2,1,7,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,7,8,9,2,1] => [7,6,5,4,3,2,1,8,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,4,5,6,7,8,1,9,3] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[8,7,10,9,6,5,4,3,2,1] => [3,4,1,2,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,9,10,7,6,5,4,3,2,1] => [3,2,1,4,5,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[7,6,5,10,9,8,4,3,2,1] => [4,5,6,1,2,3,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[7,8,9,10,6,5,4,3,2,1] => [4,3,2,1,5,6,7,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,5,4,3,10,9,8,7,2,1] => [5,6,7,8,1,2,3,4,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,4,3,2,1,10,9,8,7,6] => [6,7,8,9,10,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[[],[]]]]]]
[5,6,7,8,9,10,4,3,2,1] => [6,5,4,3,2,1,7,8,9,10] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,6,7,8,9,10,3,2,1] => [7,6,5,4,3,2,1,8,9,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[3,4,5,6,7,8,9,10,2,1] => [8,7,6,5,4,3,2,1,9,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,4,5,6,7,8,9,1,10,3] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,6,2,5,3,4,8,7] => [8,3,7,4,6,5,1,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,8,2,5,3,7,4] => [8,3,1,7,4,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[1,3,5,2,8,4,7,6] => [8,6,4,7,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,2,7,3,5,4,6,8] => [8,7,2,6,4,5,3,1] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[[],[]],[[[[],[]],[[],[]]],[]]],[]],[]]
[1,6,8,2,3,5,4,7] => [8,3,1,7,6,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[5,3,6,1,2,4,8,7] => [4,6,3,8,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,1,5,8,4,2,3,6] => [2,8,4,1,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[8,1,5,7,4,2,3,6] => [1,8,4,2,5,7,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[7,1,4,5,8,2,3,6] => [2,8,5,4,1,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,4,1,6,2,8,3,5] => [2,5,8,3,7,1,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,4,1,7,2,6,3,5] => [1,5,8,2,7,3,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,1,4,7,5,2,3,6] => [1,8,5,2,4,7,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[],[[[[],[[[],[]],[]]],[[[],[]],[]]],[]]]
[8,1,5,4,7,2,3,6] => [1,8,4,5,2,7,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[2,1,7,5,8,3,4,6] => [7,8,2,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[7,1,5,4,8,2,3,6] => [2,8,4,5,1,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,4,8,5,2,3,6] => [2,8,5,1,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[6,4,1,7,2,3,8,5] => [3,5,8,2,7,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,8,3,1,2,4,6,5] => [2,1,6,8,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,7,1,6,4,2,3,5] => [1,2,8,3,5,7,6,4] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]] => [[],[[],[[[],[[[],[]],[[[],[]],[]]]],[]]]]
[8,6,1,7,4,2,3,5] => [1,3,8,2,5,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,1,8,4,2,3,5] => [2,3,8,1,5,7,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,3,8,1,2,4,6,5] => [2,6,1,8,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,3,7,1,2,4,6,5] => [1,6,2,8,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[8,3,6,1,2,4,7,5] => [1,6,3,8,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,7,5,1,2,4,6] => [1,6,2,4,8,7,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[7,3,6,1,2,4,8,5] => [2,6,3,8,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,7,1,8,4,2,3,5] => [3,2,8,1,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,8,1,7,4,2,3,5] => [3,1,8,2,5,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,1,8,5,4,2,3,6] => [2,8,1,4,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,8,4,5,2,3,6] => [2,8,1,5,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[2,1,7,8,5,3,4,6] => [7,8,2,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[7,6,3,1,2,4,8,5] => [2,3,6,8,7,5,1,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,1,2,3,8,7,5,4] => [3,8,7,6,1,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[6,8,1,4,2,3,7,5] => [3,1,8,5,7,6,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[6,8,3,1,2,7,4,5] => [3,1,6,8,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,1,2,8,4,5] => [3,2,6,8,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,1,4,2,3,8,5] => [3,2,8,5,7,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[4,3,6,8,5,7,1,2] => [5,6,3,1,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,1,2,5,4,8,3,7] => [3,8,7,4,5,1,6,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[7,8,2,1,4,6,3,5] => [2,1,7,8,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,1,5,8,3,4,6] => [2,7,8,4,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[2,4,8,5,1,3,6,7] => [7,5,1,4,8,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[1,3,6,8,7,4,2,5] => [8,6,3,1,2,5,7,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,2,8,5,7,3,4,6] => [8,7,1,4,2,6,5,3] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [[[[],[[[],[[],[]]],[[[],[]],[]]]],[]],[]]
[5,7,1,6,8,4,3,2] => [4,2,8,3,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[4,8,1,2,5,7,3,6] => [5,1,8,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[8,4,6,2,5,7,3,1] => [1,5,3,7,4,2,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,3,6,4,7,2,5,1] => [1,6,3,5,2,7,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[3,8,1,4,7,2,5,6] => [6,1,8,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[1,7,8,4,6,2,5,3] => [8,2,1,5,3,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[3,7,4,8,5,1,6,2] => [6,2,5,1,4,8,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,1,6,5,4,8,2] => [6,2,8,3,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,7,3,1,5,8,4,6] => [7,2,6,8,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,4,6,8,1,3,5] => [7,2,5,3,1,8,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[8,2,6,7,5,4,3,1] => [1,7,3,2,4,5,6,8] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[3,6,8,2,7,4,1,5] => [6,3,1,7,2,5,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[1,5,2,8,7,4,6,3] => [8,4,7,1,2,5,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[3,4,2,7,8,1,6,5] => [6,5,7,2,1,8,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[6,5,8,7,1,4,2,3] => [3,4,1,2,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[4,1,7,3,8,5,2,6] => [5,8,2,6,1,4,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,2,8,4,1,6,3,5] => [2,7,1,5,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,1,5,6,8,4,3,2] => [2,8,4,3,1,5,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[6,7,1,3,4,5,8,2] => [3,2,8,6,5,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,8,7,4,2,3,5,1] => [3,1,2,5,7,6,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,6,4,5,2,8,7,1] => [6,3,5,4,7,1,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,3,8,6,1,2,4,7] => [4,6,1,3,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,7,6,2,5,3,8,1] => [5,2,3,7,4,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,5,2,7,1,4,3,6] => [1,4,7,2,8,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[1,8,5,3,6,2,4,7] => [8,1,4,6,3,7,5,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[5,1,7,2,4,3,8,6] => [4,8,2,7,5,6,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[1,5,3,4,8,6,2,7] => [8,4,6,5,1,3,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[5,4,1,3,8,6,2,7] => [4,5,8,6,1,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,1,8,6,3,4,2,7] => [4,8,1,3,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,2,4,7,6,3,1] => [4,1,7,5,2,3,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[1,6,7,4,8,2,3,5] => [8,3,2,5,1,7,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[7,1,3,5,8,2,6,4] => [2,8,6,4,1,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[8,2,1,3,5,6,7,4] => [1,7,8,6,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[4,1,3,8,2,6,7,5] => [5,8,6,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,1,7,2,8,5,4,6] => [6,8,2,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,6,1,4,7,2,8,5] => [6,3,8,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,5,8,4,7,2,3,6] => [8,4,1,5,2,7,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[7,1,3,6,2,8,4,5] => [2,8,6,3,7,1,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[2,1,8,4,5,7,3,6] => [7,8,1,5,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[1,8,5,7,3,2,4,6] => [8,1,4,2,6,7,5,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[2,1,8,5,4,3,6,7] => [7,8,1,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[7,4,8,6,2,3,1,5] => [2,5,1,3,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[1,3,4,8,6,5,2,7] => [8,6,5,1,3,4,7,2] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[7,2,8,5,3,6,4,1] => [2,7,1,4,6,3,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[8,4,7,5,2,3,6,1] => [1,5,2,4,7,6,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[7,5,2,8,4,6,1,3] => [2,4,7,1,5,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,7,5,1,2,8,3,4] => [3,2,4,8,7,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[7,6,2,4,5,8,3,1] => [2,3,7,5,4,1,6,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[2,6,3,8,4,7,5,1] => [7,3,6,1,5,2,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,8,3,6,4,5,7,1] => [7,1,6,3,5,4,2,8] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[1,6,8,3,2,7,4,5] => [8,3,1,6,7,2,5,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[7,5,1,2,8,4,6,3] => [2,4,8,7,1,5,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[5,4,8,3,6,2,7,1] => [4,5,1,6,3,7,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,5,8,2,7,3,1] => [3,5,4,1,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,7,3,6,4,8,2,1] => [4,2,6,3,5,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[1,3,6,2,5,7,8,4] => [8,6,3,7,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,6,5,2,7,8,4] => [8,6,3,4,7,2,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,2,6,4,3,8,5,7] => [8,7,3,5,6,1,4,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[2,3,5,1,8,4,7,6] => [7,6,4,8,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,3,7,5,1,8,4,6] => [7,6,2,4,8,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,1,7,5,4,8,6,2] => [6,8,2,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,2,7,3,6,8,5,4] => [8,7,2,6,3,1,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.] => [[[[[],[]],[[[],[[],[[],[]]]],[]]],[]],[]]
[2,3,6,1,8,5,7,4] => [7,6,3,8,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[1,2,5,8,4,7,3,6] => [8,7,4,1,5,2,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[1,3,6,8,5,2,7,4] => [8,6,3,1,4,7,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[2,4,7,6,8,3,1,5] => [7,5,2,3,1,6,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[1,4,6,8,3,5,2,7] => [8,5,3,1,6,4,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,3,6,8,5,2,4,7] => [8,6,3,1,4,7,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,2,6,8,5,4,3,7] => [8,7,3,1,4,5,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[]]],[[],[[],[[],[]]]]],[]],[]]
[3,5,7,4,8,1,2,6] => [6,4,2,5,1,8,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,6,1,7,5,8,2,3] => [5,3,8,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[2,3,6,7,5,8,1,4] => [7,6,3,2,4,1,8,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[1,3,7,5,6,8,2,4] => [8,6,2,4,3,1,7,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[3,4,6,2,8,1,7,5] => [6,5,3,7,1,8,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,4,6,8,2,1,7] => [6,4,5,3,1,7,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,4,6,8,1,2,7] => [6,4,5,3,1,8,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[1,2,4,7,5,8,3,6] => [8,7,5,2,4,1,6,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[1,2,6,7,3,8,5,4] => [8,7,3,2,6,1,4,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[[[],[]],[]],[[[],[[],[]]],[]]],[]],[]]
[1,2,5,7,3,8,6,4] => [8,7,4,2,6,1,3,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[3,1,5,7,6,8,4,2] => [6,8,4,2,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,3,6,5,8,7,1,4] => [7,6,3,4,1,2,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[1,2,7,4,6,8,5,3] => [8,7,2,5,3,1,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,2,7,5,6,8,4,3] => [8,7,2,4,3,1,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[4,6,2,7,5,8,3,1] => [5,3,7,2,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,5,7,4,8,2,6,1] => [6,4,2,5,1,7,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[1,4,6,8,3,5,7,2] => [8,5,3,1,6,4,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,3,6,8,2,5,7,4] => [8,6,3,1,7,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,3,5,8,2,7,4,6] => [8,6,4,1,7,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,2,4,8,7,3,6,5] => [8,7,5,1,2,6,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.] => [[[[[],[[],[[],[[],[]]]]],[[],[]]],[]],[]]
[1,2,5,8,7,4,3,6] => [8,7,4,1,2,5,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[1,3,5,8,7,2,4,6] => [8,6,4,1,2,7,5,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[3,1,7,6,8,5,4,2] => [6,8,2,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[1,2,6,8,5,7,4,3] => [8,7,3,1,4,2,5,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[]]],[[],[[],[[],[]]]]],[]],[]]
[1,2,5,8,7,4,6,3] => [8,7,4,1,2,5,3,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[6,4,5,7,2,8,1,3] => [3,5,4,2,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,3,6,2,7,1,4,8] => [4,6,3,7,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[2,6,3,4,7,1,5,8] => [7,3,6,5,2,8,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,7,3,4,5,8,1,6] => [7,2,6,5,4,1,8,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[3,7,4,5,6,8,1,2] => [6,2,5,4,3,1,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[4,7,6,2,3,8,1,5] => [5,2,3,7,6,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,6,2,4,5,8,1,3] => [2,3,7,5,4,1,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[5,3,1,2,8,4,7,6] => [4,6,8,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,2,1,8,3,4,6,7] => [4,7,8,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,4,1,3,8,5,7,2] => [3,5,8,6,1,4,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,2,3,1,8,4,7,5] => [3,7,6,8,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[7,1,6,2,3,4,5,8] => [2,8,3,7,6,5,4,1] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[[],[]],[[[],[[[[[],[]],[]],[]],[]]],[]]]
[8,2,7,3,4,5,6,1] => [1,7,2,6,5,4,3,8] => [.,[[.,[[[[.,.],.],.],.]],[.,.]]] => [[],[[[],[[[[[],[]],[]],[]],[]]],[[],[]]]]
[8,1,6,2,3,4,5,7] => [1,8,3,7,6,5,4,2] => [.,[[[.,.],[[[[.,.],.],.],.]],.]] => [[],[[[[],[]],[[[[[],[]],[]],[]],[]]],[]]]
[8,1,5,7,2,3,6,4] => [1,8,4,2,7,6,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[1,7,5,8,2,3,6,4] => [8,2,4,1,7,6,3,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[7,2,1,8,3,4,5,6] => [2,7,8,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[1,4,5,8,3,6,7,2] => [8,5,4,1,6,3,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[6,2,7,1,8,4,5,3] => [3,7,2,8,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,2,8,7,1,4,6,5] => [6,7,1,2,8,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[3,8,1,7,2,4,5,6] => [6,1,8,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[6,8,2,3,5,1,4,7] => [3,1,7,6,4,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[2,8,6,1,3,4,5,7] => [7,1,3,8,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[1,8,6,2,3,4,5,7] => [8,1,3,7,6,5,4,2] => [[.,[[.,.],[[[[.,.],.],.],.]]],.] => [[[],[[[],[]],[[[[[],[]],[]],[]],[]]]],[]]
[2,8,7,3,4,5,6,1] => [7,1,2,6,5,4,3,8] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[[],[[],[[[[[],[]],[]],[]],[]]]],[[],[]]]
[3,8,7,2,4,5,6,1] => [6,1,2,7,5,4,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[7,8,3,6,2,4,5,1] => [2,1,6,3,7,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[1,5,8,7,2,3,6,4] => [8,4,1,2,7,6,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[8,7,6,1,3,4,5,2] => [1,2,3,8,6,5,4,7] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]] => [[],[[],[[],[[[[[],[]],[]],[[],[]]],[]]]]]
[3,6,2,4,7,1,8,5] => [6,3,7,5,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,4,7,2,5,1,8,6] => [6,5,2,7,4,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[2,1,6,4,8,5,3,7] => [7,8,3,5,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,1,8,5,3,2,7,6] => [5,8,1,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[3,6,2,5,7,1,4,8] => [6,3,7,4,2,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[1,2,8,3,7,5,4,6] => [8,7,1,6,2,4,5,3] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.] => [[[[],[[[],[[[],[]],[[],[]]]],[]]],[]],[]]
[6,1,3,2,8,5,4,7] => [3,8,6,7,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[5,6,1,2,8,4,3,7] => [4,3,8,7,1,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[1,6,3,8,7,4,2,5] => [8,3,6,1,2,5,7,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[4,3,8,1,2,6,7,5] => [5,6,1,8,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[1,2,3,4,5,10,9,8,7,6] => [10,9,8,7,6,1,2,3,4,5] => [[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.] => [[[[[[[],[[],[[],[[],[[],[]]]]]],[]],[]],[]],[]],[]]
[11,12,9,10,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,10,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]]
[3,1,2,4,5,6,7,8,9] => [7,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[2,4,1,3,5,6,7,8,9] => [8,6,9,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,6,8,7,1,2,5,4] => [6,3,1,2,8,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,2,8,5,4,7,1,3] => [3,7,1,4,5,2,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[3,4,1,6,5,8,7,2] => [6,5,8,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,5,1,2,4,8,7,6] => [6,4,8,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,8,5,2,7,4,1,6] => [6,1,4,7,2,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[5,2,8,4,7,3,1,6] => [4,7,1,5,2,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,1,3,6,8] => [4,7,2,5,8,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,4,5,6,1,8,7,2] => [6,5,4,3,8,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[[],[[],[]]],[]],[]],[]],[[[],[]],[]]]
[3,4,5,8,7,2,1,6] => [6,5,4,1,2,7,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[1,4,7,2,6,3,5,8] => [8,5,2,7,3,6,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,8,5,7,3,4,6,2] => [8,1,4,2,6,5,3,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[6,3,5,1,7,4,2,8] => [3,6,4,8,2,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,1,4,8,7,3,2,5] => [3,8,5,1,2,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,4,8,5,7,1,2,3] => [3,5,1,4,2,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[4,6,3,7,5,8,1,2] => [5,3,6,2,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,1,3,5,8,6,2,7] => [5,8,6,4,1,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[5,7,4,3,8,1,2,6] => [4,2,5,6,1,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[1,4,8,3,7,6,5,2] => [8,5,1,6,2,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[4,3,8,2,1,6,5,7] => [5,6,1,7,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,1,2,5,7,6,4,8] => [6,8,7,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,8,2,7,6,5,4,3] => [8,1,7,2,3,4,5,6] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.] => [[[],[[[],[[],[[],[[],[[],[]]]]]],[]]],[]]
[7,2,3,8,5,6,1,4] => [2,7,6,1,4,3,8,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[8,2,1,7,5,6,4,3] => [1,7,8,2,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[8,1,3,6,5,7,4,2] => [1,8,6,3,4,2,5,7] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[1,8,4,5,3,2,6,7] => [8,1,5,4,6,7,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[7,8,5,4,3,1,6,2] => [2,1,4,5,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,8,7,1,4,2,5,3] => [3,1,2,8,5,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[3,6,1,4,2,7,5,8] => [6,3,8,5,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,4,1,8,5,7,6,2] => [6,5,8,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[3,8,5,6,7,2,1,4] => [6,1,4,3,2,7,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[8,1,7,6,2,4,3,5] => [1,8,2,3,7,5,6,4] => [.,[[.,[.,[[[.,.],[.,.]],.]]],.]] => [[],[[[],[[],[[[[],[]],[[],[]]],[]]]],[]]]
[8,5,6,1,4,2,3,7] => [1,4,3,8,5,7,6,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[],[[[[],[]],[]],[[[],[[[],[]],[]]],[]]]]
[8,6,5,4,7,1,3,2] => [1,3,4,5,2,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[],[[[],[]],[[],[[],[[[],[[],[]]],[]]]]]]
[1,6,4,5,7,2,3,8] => [8,3,5,4,2,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[8,3,6,1,7,2,4,5] => [1,6,3,8,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[1,8,6,5,7,3,4,2] => [8,1,3,4,2,6,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[[],[[[],[]],[[],[[[],[]],[[],[]]]]]],[]]
[7,4,1,6,5,8,3,2] => [2,5,8,3,4,1,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[4,1,5,8,7,6,3,2] => [5,8,4,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[1,2,5,8,6,7,3,4] => [8,7,4,1,3,2,6,5] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[[[],[[[],[]],[]]],[[[],[]],[]]],[]],[]]
[4,2,1,5,8,7,3,6] => [5,7,8,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[5,2,4,6,1,7,3,8] => [4,7,5,3,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[1,5,3,6,8,7,4,2] => [8,4,6,3,1,2,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[3,5,4,6,1,8,2,7] => [6,4,5,3,8,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[1,4,6,3,7,2,8,5] => [8,5,3,6,2,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,7,3,6,5,2,8,4] => [8,2,6,3,4,7,1,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[8,6,2,5,4,1,7,3] => [1,3,7,4,5,8,2,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[3,7,2,6,5,4,1,8] => [6,2,7,3,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,6,2,5,4,3,1,8] => [2,3,7,4,5,6,8,1] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[4,7,5,2,6,3,1,8] => [5,2,4,7,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,2,6,4,7,5,1,8] => [6,7,3,5,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,2,3,7,5,4,1,8] => [3,7,6,2,4,5,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[1,3,4,7,6,2,8,5] => [8,6,5,2,3,7,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[2,8,3,6,1,7,5,4] => [7,1,6,3,8,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[8,7,2,5,1,6,4,3] => [1,2,7,4,8,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[3,8,2,6,5,1,7,4] => [6,1,7,3,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[7,8,2,5,4,1,6,3] => [2,1,7,4,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[4,8,5,2,6,1,7,3] => [5,1,4,7,3,8,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,5,1,3,7,2,8,6] => [5,4,8,6,2,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[6,1,3,7,5,2,8,4] => [3,8,6,2,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[7,1,3,6,2,8,5,4] => [2,8,6,3,7,1,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[8,1,3,6,2,7,5,4] => [1,8,6,3,7,2,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[1,2,4,7,3,8,6,5] => [8,7,5,2,6,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[7,1,8,2,6,5,4,3] => [2,8,1,7,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[3,1,8,6,2,7,5,4] => [6,8,1,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[4,1,7,8,2,6,5,3] => [5,8,2,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,6,1,8,2,7,4,3] => [4,3,8,1,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[4,2,7,8,1,6,5,3] => [5,7,2,1,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,6,1,7,5,4] => [6,7,1,3,8,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[7,2,8,1,6,5,4,3] => [2,7,1,8,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[1,8,7,2,6,5,4,3] => [8,1,2,7,3,4,5,6] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.] => [[[],[[],[[[],[[],[[],[[],[]]]]],[]]]],[]]
[2,8,7,1,6,5,4,3] => [7,1,2,8,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[3,8,7,1,6,5,4,2] => [6,1,2,8,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[4,8,7,5,1,6,3,2] => [5,1,2,4,8,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[6,7,8,5,1,4,3,2] => [3,2,1,4,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[5,6,3,8,4,1,7,2] => [4,3,6,1,5,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,3,8,5,4,1,6,2] => [2,6,1,4,5,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,4,8,6,5,1,7,2] => [6,5,1,3,4,8,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[8,3,7,5,1,6,4,2] => [1,6,2,4,8,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[1,4,8,6,2,7,5,3] => [8,5,1,3,7,2,4,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[8,4,6,7,1,5,3,2] => [1,5,3,2,8,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[5,6,4,7,8,1,3,2] => [4,3,5,2,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[3,4,6,5,1,2,8,7] => [6,5,3,4,8,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[7,3,5,1,2,8,6,4] => [2,6,4,8,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[1,4,6,2,3,8,7,5] => [8,5,3,7,6,1,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,3,2,7,4,8,6,5] => [8,6,7,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[7,2,1,6,3,8,5,4] => [2,7,8,3,6,1,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[2,3,1,7,6,4,8,5] => [7,6,8,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[4,5,2,1,7,3,8,6] => [5,4,7,8,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,6,7,1,2,8,4,3] => [4,3,2,8,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[4,7,5,1,2,8,6,3] => [5,2,4,8,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,7,1,6,2,8,5,4] => [6,2,8,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[7,6,1,2,8,5,4,3] => [2,3,8,7,1,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[],[]],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[2,7,1,3,8,6,5,4] => [7,2,8,6,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[8,6,1,2,7,5,4,3] => [1,3,8,7,2,4,5,6] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]] => [[],[[[],[]],[[[[],[[],[[],[]]]],[]],[]]]]
[1,7,2,3,8,6,5,4] => [8,2,7,6,1,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[[[],[]],[[[[],[[],[[],[]]]],[]],[]]],[]]
[8,7,1,2,6,5,4,3] => [1,2,8,7,3,4,5,6] => [.,[.,[[[.,[.,[.,[.,.]]]],.],.]]] => [[],[[],[[[[],[[],[[],[[],[]]]]],[]],[]]]]
[7,8,1,2,6,5,4,3] => [2,1,8,7,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[3,8,1,6,2,7,5,4] => [6,1,8,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[4,8,5,1,2,7,6,3] => [5,1,4,8,7,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[5,6,8,1,2,7,4,3] => [4,3,1,8,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[2,1,3,7,4,8,6,5] => [7,8,6,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[4,1,5,3,8,2,7,6] => [5,8,4,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[5,2,6,4,7,3,1,8] => [4,7,3,5,2,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[7,6,4,5,2,8,1,3] => [2,3,5,4,7,1,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,5,4,2,7,3,1,8] => [3,4,5,7,2,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,4,1,8,3,2,6,7] => [4,5,8,1,6,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[7,4,2,1,8,3,6,5] => [2,5,7,8,1,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,1,5,3,8,2,7,4] => [3,8,4,6,1,7,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[4,6,3,1,8,2,7,5] => [5,3,6,8,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[8,5,3,2,6,4,1,7] => [1,4,6,7,3,5,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,3,1,7,2,5,4,6] => [1,6,8,2,7,4,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[7,5,2,6,4,3,1,8] => [2,4,7,3,5,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,1,6,2,5,4,3,8] => [2,8,3,7,4,5,6,1] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[[],[]],[[[],[[[],[[],[[],[]]]],[]]],[]]]
[8,1,7,3,5,6,4,2] => [1,8,2,6,4,3,5,7] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]] => [[],[[[],[[[[],[]],[[],[]]],[[],[]]]],[]]]
[8,6,1,7,4,5,2,3] => [1,3,8,2,5,4,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,1,3,7,2,6,5,4] => [1,8,6,2,7,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]] => [[],[[[[],[[],[[],[[],[]]]]],[[],[]]],[]]]
[7,3,8,4,5,2,6,1] => [2,6,1,5,4,7,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,2,8,5,3,4,6,1] => [2,7,1,4,6,5,3,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,1,8,4,3,2,5,7] => [3,8,1,5,6,7,4,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,7,4,2,5,3,8] => [3,8,2,5,7,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[1,7,8,4,3,5,6,2] => [8,2,1,5,6,4,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,6,2,8,3,5,7,4] => [8,3,7,1,6,4,2,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[3,1,5,8,4,2,6,7] => [6,8,4,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,3,1,6,8,2,7,5] => [5,6,8,3,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,7,4,8,3,2,1,6] => [4,2,5,1,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,2,8,7,3,4,1,6] => [4,7,1,2,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,4,7,5,3,2,1,8] => [3,5,2,4,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[1,8,3,7,6,2,4,5] => [8,1,6,2,3,7,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [[[],[[[],[[],[[[],[]],[]]]],[[],[]]]],[]]
[6,8,2,4,7,5,1,3] => [3,1,7,5,2,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,3,8,2,6,4,1,5] => [2,6,1,7,3,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,2,8,6,3,5,1,4] => [2,7,1,3,6,4,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,8,1,7,2,5,4,3] => [3,1,8,2,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[3,8,7,4,5,6,1,2] => [6,1,2,5,4,3,8,7] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[5,8,3,7,6,2,4,1] => [4,1,6,2,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,4,7,5,3,2,1,6] => [1,5,2,4,6,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[8,7,2,5,4,3,1,6] => [1,2,7,4,5,6,8,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[1,5,7,8,4,3,6,2] => [8,4,2,1,5,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[6,3,8,1,5,4,7,2] => [3,6,1,8,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,2,1,8,5,4,7,3] => [3,7,8,1,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,6,5,7,4,1,3,8] => [7,3,4,2,5,8,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,5,4,7,1,8,6,3] => [7,4,5,2,8,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,2,1,8,7,6,4,3] => [4,7,8,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,8,5,7,6,1,3,2] => [5,1,4,2,3,8,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[4,8,6,7,5,3,1,2] => [5,1,3,2,4,6,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[6,5,4,8,2,1,7,3] => [3,4,5,1,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[5,8,4,7,2,6,3,1] => [4,1,5,2,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,8,3,2,7,6,4,1] => [4,1,6,7,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,6,4,5,1,2,7,8] => [6,3,5,4,8,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,2,1,6,5,3,7,8] => [5,7,8,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,4,5,8,6,7,1,2] => [6,5,4,1,3,2,8,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[],[[[],[]],[]]],[]],[]],[[[],[]],[]]]
[3,5,4,6,1,8,7,2] => [6,4,5,3,8,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[4,2,1,5,6,8,7,3] => [5,7,8,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[7,6,5,4,3,2,9,1,8] => [3,4,5,6,7,8,1,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,5,4,3,9,2,8,1,7] => [4,5,6,7,1,8,2,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,4,3,2,8,1,7,9] => [4,5,6,7,8,2,9,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[8,7,6,5,4,3,2,10,1,9] => [3,4,5,6,7,8,9,1,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[5,10,4,9,3,8,2,7,1,6] => [6,1,7,2,8,3,9,4,10,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[[],[]]]]]]
[2,4,1,3,5,6,7,8,9,10] => [9,7,10,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,1,7,3,8,4,6,5] => [7,8,2,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[4,1,8,2,7,3,6,5] => [5,8,1,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[4,1,7,2,8,3,6,5] => [5,8,2,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[7,1,3,2,8,4,6,5] => [2,8,6,7,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,1,8,2,4,3,6,5] => [2,8,1,7,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[8,1,7,2,5,3,6,4] => [1,8,2,7,4,6,3,5] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]] => [[],[[[],[[[[],[]],[[[],[]],[]]],[]]],[]]]
[7,1,5,2,8,3,6,4] => [2,8,4,7,1,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[5,1,7,2,8,3,6,4] => [4,8,2,7,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,8,2,7,3,6,4] => [4,8,1,7,2,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[5,1,8,2,4,3,7,6] => [4,8,1,7,5,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[8,1,6,2,4,3,7,5] => [1,8,3,7,5,6,2,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[6,1,8,2,4,3,7,5] => [3,8,1,7,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,8,2,5,3,7,4] => [3,8,1,7,4,6,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[8,1,6,2,5,3,7,4] => [1,8,3,7,4,6,2,5] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]] => [[],[[[[],[]],[[[],[[[],[]],[]]],[]]],[]]]
[8,1,6,2,7,3,5,4] => [1,8,3,7,2,6,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]] => [[],[[[[],[]],[[[[],[[],[]]],[]],[]]],[]]]
[6,1,8,2,7,3,5,4] => [3,8,1,7,2,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,7,2,8,3,5,4] => [3,8,2,7,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,7,2,5,3,8,4] => [3,8,2,7,4,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,7,2,4,3,8,5] => [3,8,2,7,5,6,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[5,1,6,2,4,3,8,7] => [4,8,3,7,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[7,1,5,2,4,3,8,6] => [2,8,4,7,5,6,1,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,1,6,2,4,3,8,5] => [2,8,3,7,5,6,1,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[7,1,6,2,5,3,8,4] => [2,8,3,7,4,6,1,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[[],[]],[[[],[[[],[[[],[]],[]]],[]]],[]]]
[7,1,6,2,8,3,5,4] => [2,8,3,7,1,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [[[],[]],[[[],[[[[],[[],[]]],[]],[]]],[]]]
[7,1,8,2,6,3,5,4] => [2,8,1,7,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [[[],[]],[[[[],[[[],[[],[]]],[]]],[]],[]]]
[1,8,2,7,5,4,6,3] => [8,1,7,2,4,5,3,6] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.] => [[[],[[[],[[[],[]],[[],[[],[]]]]],[]]],[]]
[1,8,2,7,4,3,5,6] => [8,1,7,2,5,6,4,3] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.] => [[[],[[[],[[[[],[]],[]],[[],[]]]],[]]],[]]
[1,8,6,4,7,2,3,5] => [8,1,3,5,2,7,6,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[1,8,4,2,6,3,5,7] => [8,1,5,7,3,6,4,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[7,4,8,1,5,2,3,6] => [2,5,1,8,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,1,7,2,6,3,5,8] => [5,8,2,7,3,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,1,7,4,3,6,2,8] => [4,8,2,5,6,3,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[7,5,8,3,2,4,1,6] => [2,4,1,6,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[1,8,5,4,3,6,2,7] => [8,1,4,5,6,3,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[1,8,5,4,3,7,2,6] => [8,1,4,5,6,2,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[1,8,5,4,7,2,6,3] => [8,1,4,5,2,7,3,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[[],[[[],[[],[]]],[[],[[[],[]],[]]]]],[]]
[1,8,4,2,5,3,7,6] => [8,1,5,7,4,6,2,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[1,8,5,4,2,6,7,3] => [8,1,4,5,7,3,2,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[7,4,8,2,1,3,5,6] => [2,5,1,7,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[4,1,7,3,2,5,6,8] => [5,8,2,6,7,4,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,5,4,8,2,3,6,1] => [2,4,5,1,7,6,3,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[6,4,8,2,1,3,7,5] => [3,5,1,7,8,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,3,8,1,5,6,2,4] => [2,6,1,8,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,1,7,2,6,8,4,5] => [6,8,2,7,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[5,1,7,4,2,6,8,3] => [4,8,2,5,7,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,1,6,3,2,5,8,7] => [5,8,3,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,3,1,6,2,5,7,8] => [5,6,8,3,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,5,4,3,7,1,8,2] => [3,4,5,6,2,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[5,4,2,7,1,6,8,3] => [4,5,7,2,8,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,5,1,7,3,8,2,4] => [3,4,8,2,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,3,2,8,5,7,1,4] => [3,6,7,1,4,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,5,4,3,8,2,7,1] => [3,4,5,6,1,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,4,3,8,7,1,2] => [3,4,5,6,1,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[7,6,3,8,5,4,1,2] => [2,3,6,1,4,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[6,3,8,1,7,5,2,4] => [3,6,1,8,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,5,8,3,1,7,4,2] => [3,4,1,6,8,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,4,2,8,5,1,3,7] => [3,5,7,1,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,4,8,5,1,2,3] => [2,3,5,1,4,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,2,8,6,3,1,4,5] => [2,7,1,3,6,8,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,8,6,1,5,3,4] => [2,7,1,3,8,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[2,1,7,8,3,6,4,5] => [7,8,2,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[4,2,1,6,7,3,5,8] => [5,7,8,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,1,5,2,7,6,8] => [5,6,8,4,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[5,4,2,7,3,8,1,6] => [4,5,7,2,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,1,5,3,2,8,6,7] => [5,8,4,6,7,1,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[3,1,6,2,8,7,4,5] => [6,8,3,7,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[5,4,1,7,8,2,6,3] => [4,5,8,2,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,5,4,1,7,8,3,2] => [3,4,5,8,2,1,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[5,4,3,1,6,7,2,8] => [4,5,6,8,3,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[6,5,4,2,7,8,3,1] => [3,4,5,7,2,1,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[5,4,2,6,3,8,7,1] => [4,5,7,3,6,1,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,3,1,5,2,6,8,7] => [5,6,8,4,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[5,4,2,1,6,7,8,3] => [4,5,7,8,3,2,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,3,1,6,7,8,2] => [4,5,6,8,3,2,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[6,3,8,1,2,5,7,4] => [3,6,1,8,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,6,7,1,2,5,8,4] => [6,3,2,8,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,8,3,1,2,5,6,4] => [2,1,6,8,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,1,3,2,4,6,5] => [2,1,8,6,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,8,2,1,3,5,4,6] => [2,1,7,8,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[5,2,3,7,1,8,6,4] => [4,7,6,2,8,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,5,3,6,1,8,7,4] => [7,4,6,3,8,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,6,7,3,1,8,4,5] => [7,3,2,6,8,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,1,3,5,4,8] => [7,3,2,8,6,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[6,2,8,3,1,7,4,5] => [3,7,1,6,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[3,2,5,7,1,8,4,6] => [6,7,4,2,8,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,3,1,2,7,8,6,5] => [5,6,8,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,1,2,7,3,6,4,8] => [4,8,7,2,6,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,4,7,8,2,3,6] => [4,8,5,2,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,3,4,7,8,6,1,2] => [4,6,5,2,1,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,5,4,6,8,7,1,2] => [6,4,5,3,1,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[1,5,4,6,8,2,3,7] => [8,4,5,3,1,7,6,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[[],[[],[]]],[]],[[],[[[],[]],[]]]],[]]
[1,6,7,3,2,4,8,5] => [8,3,2,6,7,5,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,5,3,6,2,7,8,4] => [8,4,6,3,7,2,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[5,1,3,7,2,6,8,4] => [4,8,6,2,7,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,2,4,7,8,1,6,3] => [4,7,5,2,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,5,7,6,1,8,3] => [5,7,4,2,3,8,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,8,6,1,7,3] => [5,4,7,1,3,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[5,3,1,8,2,6,7,4] => [4,6,8,1,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[6,1,8,3,2,4,7,5] => [3,8,1,6,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[4,3,5,7,6,8,1,2] => [5,6,4,2,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,1,5,7,6,2,3,8] => [5,8,4,2,3,7,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,1,8,6,2,3,7] => [5,4,8,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[5,2,1,8,3,6,4,7] => [4,7,8,1,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,4,2,1,8,7,5,6] => [6,5,7,8,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[[],[]]]]
[7,6,5,4,2,1,8,3] => [2,3,4,5,7,8,1,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[7,6,5,4,8,1,3,2] => [2,3,4,5,1,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[8,7,6,5,4,2,1,9,3] => [2,3,4,5,6,8,9,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[7,6,5,8,2,1,4,3] => [2,3,4,1,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[8,5,4,3,2,1,7,6] => [1,4,5,6,7,8,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[7,6,5,4,3,2,1,9,8] => [3,4,5,6,7,8,9,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,5,4,1,8,3,2] => [2,3,4,5,8,1,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[8,7,6,5,4,9,1,3,2] => [2,3,4,5,6,1,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]
[7,6,5,2,8,1,4,3] => [2,3,4,7,1,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,6,5,8,4,1,3,2] => [2,3,4,1,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[7,6,8,5,2,1,4,3] => [2,3,1,4,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,8,6,3,2,1,5,4] => [2,1,3,6,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[8,7,4,3,2,1,6,5] => [1,2,5,6,7,8,3,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[7,8,2,4,5,1,3,6] => [2,1,7,5,4,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[4,6,7,2,5,1,3,8] => [5,3,2,7,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,8,1,3,2,4,5,6] => [2,1,8,6,7,5,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,8,4,1,5,2,3,6] => [2,1,5,8,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[3,6,7,2,1,4,5,8] => [6,3,2,7,8,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,2,3,6,1,4,7,8] => [4,7,6,3,8,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[2,5,3,6,1,4,7,8] => [7,4,6,3,8,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,6,7,3,1,4,5,8] => [7,3,2,6,8,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[4,6,7,1,5,2,3,8] => [5,3,2,8,4,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,7,3,5,8,1,2] => [5,3,2,6,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,4,7,1,5,2,3,8] => [3,5,2,8,4,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,2,7,3,1,4,5,8] => [3,7,2,6,8,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[3,2,5,6,1,4,7,8] => [6,7,4,3,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,1,4,7,8] => [6,4,7,3,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[5,1,4,6,7,2,3,8] => [4,8,5,3,2,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[3,5,4,6,7,8,1,2] => [6,4,5,3,2,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,5,4,6,7,2,3,8] => [8,4,5,3,2,7,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[1,6,7,3,2,4,5,8] => [8,3,2,6,7,5,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,5,3,6,2,4,7,8] => [8,4,6,3,7,5,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[5,1,3,6,2,4,7,8] => [4,8,6,3,7,5,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,2,4,6,7,1,3,8] => [4,7,5,3,2,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[2,5,4,6,7,1,3,8] => [7,4,5,3,2,8,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,6,7,4,5,1,3,8] => [7,3,2,5,4,8,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,2,7,4,5,1,3,8] => [3,7,2,5,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,2,5,6,7,1,3,8] => [5,7,4,3,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,6,7,1,3,8] => [5,4,7,3,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,3,1,6,2,4,7,8] => [4,6,8,3,7,5,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,1,7,3,2,4,5,8] => [3,8,2,6,7,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,7,4,5,2,3,8] => [3,8,2,5,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,3,7,4,5,8,1,2] => [3,6,2,5,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,4,1,6,7,2,3,8] => [4,5,8,3,2,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,2,1,6,3,4,7,8] => [4,7,8,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,3,5,4,2,1,6,8] => [2,6,4,5,7,8,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,6,5,2,1,4,3,8] => [2,3,4,7,8,5,6,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[1,3,6,7,5,2,8,4] => [8,6,3,2,4,7,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[7,3,2,5,1,6,4,8] => [2,6,7,4,8,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,6,5,4,1,3,2,8] => [2,3,4,5,8,6,7,1] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[1,3,6,7,2,5,8,4] => [8,6,3,2,7,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[5,6,1,4,7,3,8,2] => [4,3,8,5,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[1,3,4,5,8,7,2,6] => [8,6,5,4,1,2,7,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[[[],[[],[[],[]]]],[]],[]],[[],[]]],[]]
[4,3,2,5,6,8,1,7] => [5,6,7,4,3,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[2,3,4,5,8,1,7,6] => [7,6,5,4,1,8,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]] => [[[[[[],[[],[[],[]]]],[]],[]],[]],[[],[]]]
[3,1,4,6,5,8,7,2] => [6,8,5,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,7,5,4,6,8,2,1] => [6,2,4,5,3,1,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,6,1,4,7,2,8,3] => [4,3,8,5,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[4,3,1,7,6,5,8,2] => [5,6,8,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,1,4,6,7,8,5,2] => [6,8,5,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,4,5,2,6,8,7,3] => [8,5,4,7,3,1,2,6] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[5,6,1,2,7,4,8,3] => [4,3,8,7,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[6,3,5,2,4,7,8,1] => [3,6,4,7,5,2,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[5,3,2,1,4,7,8,6] => [4,6,7,8,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,1,2,4,7,8,6] => [4,6,8,7,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,3,6,7,1,5,8,4] => [7,6,3,2,8,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,7,5,1,8,4] => [7,6,3,2,4,8,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[4,3,2,6,7,1,8,5] => [5,6,7,3,2,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[7,3,4,5,8,6,1,2] => [2,6,5,4,1,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,4,5,8,1,6,2] => [2,6,5,4,1,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[1,3,4,5,8,6,2,7] => [8,6,5,4,1,3,7,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.] => [[[[[[],[[[],[]],[]]],[]],[]],[[],[]]],[]]
[1,3,4,5,8,2,7,6] => [8,6,5,4,1,7,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.] => [[[[[[],[[],[[],[]]]],[]],[]],[[],[]]],[]]
[6,3,4,5,8,2,7,1] => [3,6,5,4,1,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,3,4,5,8,6,2,1] => [2,6,5,4,1,3,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[2,7,4,6,5,8,3,1] => [7,2,5,3,4,1,6,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[7,1,5,4,6,8,3,2] => [2,8,4,5,3,1,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,3,2,5,6,8,4,1] => [2,6,7,4,3,1,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[5,7,4,6,1,8,3,2] => [4,2,5,3,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,3,4,5,8,1,2,7] => [3,6,5,4,1,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,7,6,1,8,2,5,3] => [5,2,3,8,1,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,8,6,1,7,5,2,3] => [5,1,3,8,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,8,2,6,1,5,3] => [5,2,1,7,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,6,4,2,7,5,3,1] => [1,3,5,7,2,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,4,7,3,6,5,1,2] => [1,5,2,6,3,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[8,4,6,1,7,5,3,2] => [1,5,3,8,2,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[7,8,4,3,6,2,5,1] => [2,1,5,6,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[6,2,1,7,3,5,4,8] => [3,7,8,2,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[2,1,8,6,3,5,4,7] => [7,8,1,3,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[2,1,7,3,5,8,6,4] => [7,8,2,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,1,5,4,6,8] => [7,2,6,8,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,6,3,1,4,8,5,7] => [7,3,6,8,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[4,2,1,8,3,6,7,5] => [5,7,8,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,1,8,6,3,5,7,4] => [7,8,1,3,6,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[6,2,1,7,3,5,8,4] => [3,7,8,2,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[2,7,3,1,4,8,5,6] => [7,2,6,8,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[3,2,1,6,4,5,7,8] => [6,7,8,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,1,5,7,8,4,6] => [6,7,8,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,1,7,3,6,8,4,5] => [7,8,2,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,7,3,1,5,6,8,4] => [7,2,6,8,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,4,7,5,1,6,8,3] => [7,5,2,4,8,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[4,3,7,5,6,1,8,2] => [5,6,2,4,3,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,6,8,5,1,7,2] => [5,6,3,1,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[2,6,1,8,3,5,7,4] => [7,3,8,1,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,1,6,8,3,7,4,5] => [7,8,3,1,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,8,3,5,7,4,6] => [7,8,1,6,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[3,2,1,5,6,8,4,7] => [6,7,8,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,2,1,5,7,4,6,8] => [6,7,8,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,1,7,3,6,4,5,8] => [7,8,2,6,3,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,1,6,3,5,8,4,7] => [7,8,3,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[8,2,4,1,7,5,6,3] => [1,7,5,8,2,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[3,8,4,7,5,1,6,2] => [6,1,5,2,4,8,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[8,4,3,6,1,7,5,2] => [1,5,6,3,8,2,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,2,1,7,3,5,4,6] => [1,7,8,2,6,4,5,3] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]] => [[],[[[],[[[[],[]],[[],[]]],[]]],[[],[]]]]
[2,6,1,8,3,5,4,7] => [7,3,8,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,7,3,1,5,6,4,8] => [7,2,6,8,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,4,7,5,1,6,3,8] => [7,5,2,4,8,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[8,2,4,1,7,5,3,6] => [1,7,5,8,2,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[5,8,6,3,1,7,4,2] => [4,1,3,6,8,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[2,4,7,1,8,5,3,6] => [7,5,2,8,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,8,5,1,6,3,7] => [7,5,1,4,8,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[6,2,1,7,3,4,8,5] => [3,7,8,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,1,7,8,3,5,4] => [3,7,8,2,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[2,7,1,8,3,5,6,4] => [7,2,8,1,6,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,1,8,3,6,4,5,7] => [7,8,1,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[3,2,1,6,7,4,5,8] => [6,7,8,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,1,7,4,5,6,8] => [6,7,8,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,1,6,8,4,5,7] => [6,7,8,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,1,8,3,7,4,5,6] => [7,8,1,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[[],[[[],[[[[],[]],[]],[]]],[]]],[[],[]]]
[2,1,8,3,6,7,4,5] => [7,8,1,6,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[2,4,8,5,1,6,7,3] => [7,5,1,4,8,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[4,3,8,5,6,1,7,2] => [5,6,1,4,3,8,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[3,2,1,8,4,5,6,7] => [6,7,8,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[1,6,8,3,7,2,4,5] => [8,3,1,6,2,7,5,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[6,1,5,8,2,4,7,3] => [3,8,4,1,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[1,2,4,8,3,6,7,5] => [8,7,5,1,6,3,2,4] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.] => [[[[[],[[[],[]],[[],[]]]],[[],[]]],[]],[]]
[4,1,2,7,8,3,6,5] => [5,8,7,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,5,7,4,8,6,1,2] => [6,4,2,5,1,3,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,3,8,4,7,6,1,2] => [4,6,1,5,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,7,1,2,5,4,6,3] => [1,2,8,7,4,5,3,6] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]] => [[],[[],[[[[[],[]],[[],[[],[]]]],[]],[]]]]
[5,8,1,2,3,7,6,4] => [4,1,8,7,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[1,2,7,3,8,5,4,6] => [8,7,2,6,1,4,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[[],[]],[[[[],[]],[[],[]]],[]]],[]],[]]
[4,1,2,7,8,6,3,5] => [5,8,7,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,6,4,2,7,3,5,8] => [8,3,5,7,2,6,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,8,6,3,2,4,5,7] => [8,1,3,6,7,5,4,2] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[1,8,7,2,4,5,6,3] => [8,1,2,7,5,4,3,6] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.] => [[[],[[],[[[[[],[]],[]],[[],[]]],[]]]],[]]
[1,8,7,3,5,6,2,4] => [8,1,2,6,4,3,7,5] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [[[],[[],[[[[],[]],[[],[]]],[[],[]]]]],[]]
[1,8,3,2,6,4,5,7] => [8,1,6,7,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[1,2,8,4,3,7,5,6] => [8,7,1,5,6,2,4,3] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.] => [[[[],[[[],[[[],[]],[]]],[[],[]]]],[]],[]]
[8,5,1,7,2,4,6,3] => [1,4,8,2,7,5,3,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[1,2,7,5,3,6,4,8] => [8,7,2,4,6,3,5,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[3,7,4,8,6,5,1,2] => [6,2,5,1,3,4,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[2,9,8,7,6,5,4,1,3] => [8,1,2,3,4,5,6,9,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[2,8,7,6,5,1,4,3] => [7,1,2,3,4,8,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[2,7,6,3,1,5,8,4] => [7,2,3,6,8,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[7,6,1,4,3,5,2,8] => [2,3,8,5,6,4,7,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[7,4,1,3,5,2,6,8] => [2,5,8,6,4,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,3,1,2,4,6,5,8] => [2,6,8,7,5,3,4,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[3,1,7,2,4,6,8,5] => [6,8,2,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,6,7,4,1,5,8,2] => [6,3,2,5,8,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,3,2,7,1,5,8,6] => [5,6,7,2,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[3,1,2,8,6,5,4,7] => [6,8,7,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[1,8,2,7,4,3,6,5] => [8,1,7,2,5,6,3,4] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.] => [[[],[[[],[[[],[[],[]]],[[],[]]]],[]]],[]]
[6,4,8,5,3,1,7,2] => [3,5,1,4,6,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[4,1,6,3,5,8,2,7] => [5,8,3,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,8,4,5,2,6,7,3] => [8,1,5,4,7,3,2,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[[],[[[[[],[]],[]],[]],[[[],[]],[]]]],[]]
[5,6,7,3,2,8,1,4] => [4,3,2,6,7,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,4,8,6,7] => [4,6,7,8,5,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[7,6,1,3,8,5,4,2] => [2,3,8,6,1,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[3,4,7,8,1,2,6,5] => [6,5,2,1,8,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,6,7,8,1,4,5,2] => [6,3,2,1,8,5,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,2,8,1,5,4,7] => [6,3,7,1,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,1,6,4,8,2,5,7] => [6,8,3,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[7,3,2,6,8,5,1,4] => [2,6,7,3,1,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,5,8,4,6,1,2] => [2,6,4,1,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,4,5,8,2,1,3,6] => [2,5,4,1,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,4,8,3,6,2,1] => [2,4,5,1,6,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,1,5,4,8,3,6,2] => [2,8,4,5,1,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[8,4,6,3,7,2,5,1] => [1,5,3,6,2,7,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[2,5,6,8,3,4,1,7] => [7,4,3,1,6,5,8,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[8,4,6,2,7,5,3,1] => [1,5,3,7,2,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[2,5,6,8,4,3,1,7] => [7,4,3,1,5,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,5,7,8,4,1,3,6] => [7,4,2,1,5,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,3,2,6,8,5,1,7] => [5,6,7,3,1,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,5,6,8,4,2,1,7] => [6,4,3,1,5,7,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,6,7,8,1,4,5,3] => [7,3,2,1,8,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,6,7,8,1,4,2,5] => [6,3,2,1,8,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,5,7,8,2,1,4,6] => [6,4,2,1,7,8,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,6,7,8,1,4,3,5] => [7,3,2,1,8,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,5,7,8,3,1,4,2] => [3,4,2,1,6,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[2,5,7,8,3,1,4,6] => [7,4,2,1,6,8,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,4,7,3,8,1,5,6] => [7,5,2,6,1,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,4,7,3,8,1,2,5] => [3,5,2,6,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,5,2,3,8,1,7] => [3,5,4,7,6,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,3,2,8,1,7] => [3,5,4,6,7,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,7,3,8,1,6,2] => [4,5,2,6,1,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,5,7,8,3,1,2,6] => [5,4,2,1,6,8,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[5,4,6,2,8,3,1,7] => [4,5,3,7,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,3,2,6,8,4,1,7] => [4,6,7,3,1,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,5,7,8,2,1,3,6] => [5,4,2,1,7,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,6,7,8,1,3,2,5] => [5,3,2,1,8,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,7,8,1,3,5,2] => [5,3,2,1,8,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[2,6,7,8,1,3,5,4] => [7,3,2,1,8,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[4,6,7,8,1,5,2,3] => [5,3,2,1,8,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,5,7,8,2,1,6,3] => [5,4,2,1,7,8,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,3,2,7,8,1,6,4] => [4,6,7,2,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,3,2,7,8,1,6,5] => [5,6,7,2,1,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[3,6,7,8,1,2,5,4] => [6,3,2,1,8,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,8,1,5,2,4] => [6,3,2,1,8,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,8,1,5,4,2] => [6,3,2,1,8,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,6,7,8,1,5,4,3] => [7,3,2,1,8,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,3,4,5,6,7,8,9,10,1,11] => [10,9,8,7,6,5,4,3,2,11,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[3,4,5,6,7,8,9,1,2,10] => [8,7,6,5,4,3,2,10,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[2,4,5,6,7,8,1,3,9] => [8,6,5,4,3,2,9,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,4,5,6,7,1,8,2,9] => [7,6,5,4,3,9,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[1,3,4,5,6,7,8,9,10,11,2] => [11,9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[4,2,7,1,5,3,8,6] => [5,7,2,8,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,8,6,1,5,3,7] => [5,7,1,3,8,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,6,7,5,1,4,8] => [6,7,3,2,4,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,7,1,3,5,4,8,6] => [7,2,8,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[4,7,2,1,5,8,6,3] => [5,2,7,8,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,2,1,3,5,8,6,4] => [2,7,8,6,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,3,6,4,7,1,5,8] => [7,6,3,5,2,8,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[1,3,4,8,2,7,5,6] => [8,6,5,1,7,2,4,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [[[[[],[[],[[[],[]],[]]]],[]],[[],[]]],[]]
[3,1,4,8,2,6,7,5] => [6,8,5,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[8,3,1,6,2,5,7,4] => [1,6,8,3,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[4,8,6,2,1,5,7,3] => [5,1,3,7,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,8,3,6,5,1,7,2] => [5,1,6,3,4,8,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[6,4,7,3,5,1,8,2] => [3,5,2,6,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,5,1,8,2,3] => [3,5,2,4,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[3,6,1,7,5,8,2,4] => [6,3,8,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,3,5,1,6,8,2,4] => [2,6,4,8,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[4,7,3,5,6,1,8,2] => [5,2,6,4,3,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,4,6,8,5,1,7,2] => [6,5,3,1,4,8,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[4,6,8,2,1,5,7,3] => [5,3,1,7,8,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,8,2,1,3,5,7,4] => [3,1,7,8,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[1,8,2,3,5,7,4,6] => [8,1,7,6,4,2,5,3] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.] => [[[],[[[[[],[[],[]]],[[],[]]],[]],[]]],[]]
[2,7,3,6,1,4,5,8] => [7,2,6,3,8,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,6,1,3,5,8,4,7] => [7,3,8,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[7,3,2,5,6,1,4,8] => [2,6,7,4,3,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[4,7,5,2,6,1,3,8] => [5,2,4,7,3,8,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,6,2,8,1,5,3,7] => [5,3,7,1,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,4,1,2,7,5,3,6] => [1,5,8,7,2,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[4,5,6,2,7,1,3,8] => [5,4,3,7,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[8,5,1,2,6,3,4,7] => [1,4,8,7,3,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[1,6,2,7,4,8,3,5] => [8,3,7,2,5,1,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[6,2,1,7,8,5,3,4] => [3,7,8,2,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,3,8,4,1,5,2] => [3,2,6,1,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[2,7,8,4,1,5,6,3] => [7,2,1,5,8,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,1,8,5,6,3,4] => [7,2,8,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[8,2,5,1,6,7,3,4] => [1,7,4,8,3,2,6,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[8,2,4,5,1,6,7,3] => [1,7,5,4,8,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[3,8,4,5,6,1,7,2] => [6,1,5,4,3,8,2,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[4,5,8,3,6,7,1,2] => [5,4,1,6,3,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[4,5,8,3,7,6,1,2] => [5,4,1,6,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[4,2,8,3,7,1,6,5] => [5,7,1,6,2,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[7,2,3,4,8,1,6,5] => [2,7,6,5,1,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,4,8,1,5,6] => [2,7,6,5,1,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,6,3,4,8,5,1,2] => [2,3,6,5,1,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,3,5,8,4,1,2] => [2,3,6,4,1,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,8,4,5,1,2] => [2,3,6,1,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,2,3,8,5,1,4,6] => [2,7,6,1,4,8,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,8,5,1,6,4] => [2,7,6,1,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,6,4,8,1,5,7,3] => [7,3,5,1,8,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[7,2,3,8,4,1,5,6] => [2,7,6,1,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,2,3,5,8,1,4,6] => [2,7,6,4,1,8,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,8,2,3,6,1,4,5] => [2,1,7,6,3,8,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,8,2,3,6,1,5,4] => [2,1,7,6,3,8,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[4,2,6,3,7,1,5,8] => [5,7,3,6,2,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,2,3,5,8,1,6,4] => [2,7,6,4,1,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,8,4,1,6,5] => [2,7,6,1,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[2,6,4,8,1,3,7,5] => [7,3,5,1,8,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,6,4,8,1,7,5,2] => [6,3,5,1,8,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[7,6,5,1,2,3,8,4] => [2,3,4,8,7,6,1,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[],[]],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[7,6,5,1,4,2,8,3] => [2,3,4,8,5,7,1,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[[],[]],[[],[[],[[[],[[[],[]],[]]],[]]]]]
[2,6,4,5,1,8,7,3] => [7,3,5,4,8,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,5,6,4,1,2,7,8] => [6,4,3,5,8,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[7,8,5,4,1,2,6,3] => [2,1,4,5,8,7,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[3,5,6,4,1,2,8,7] => [6,4,3,5,8,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[7,6,5,1,4,2,3,8] => [2,3,4,8,5,7,6,1] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[[],[]],[[],[[],[[[],[[[],[]],[]]],[]]]]]
[7,6,5,1,2,4,3,8] => [2,3,4,8,7,5,6,1] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[[],[]],[[],[[],[[[[],[[],[]]],[]],[]]]]]
[7,6,5,1,2,4,8,3] => [2,3,4,8,7,5,1,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[[],[]],[[],[[],[[[[],[[],[]]],[]],[]]]]]
[7,6,5,1,3,2,8,4] => [2,3,4,8,6,7,1,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,6,5,1,3,2,4,8] => [2,3,4,8,6,7,5,1] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,6,5,1,3,4,2,8] => [2,3,4,8,6,5,7,1] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,2,3,4,5,1,8,6] => [2,7,6,5,4,8,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[2,6,4,3,1,5,8,7] => [7,3,5,6,8,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,1,8,5,7] => [7,3,5,6,8,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,1,8,7,5] => [7,3,5,6,8,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,5,8,4,1,2,7,6] => [6,4,1,5,8,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,5,8,4,1,2,6,7] => [6,4,1,5,8,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,5,8,4,1,6,2,7] => [6,4,1,5,8,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,2,8,3,6,1,7,5] => [5,7,1,6,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,5,8,4,1,6,7,2] => [6,4,1,5,8,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[2,5,8,4,1,7,3,6] => [7,4,1,5,8,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[3,6,4,2,1,7,8,5] => [6,3,5,7,8,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,4,2,1,7,5,8] => [6,3,5,7,8,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,6,4,1,8,7,2] => [6,4,3,5,8,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,6,4,5,1,3,7,8] => [7,3,5,4,8,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,6,5,1,4,3,8,2] => [2,3,4,8,5,6,1,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[],[]],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[7,6,5,1,2,8,4,3] => [2,3,4,8,7,1,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[[],[]],[[],[[],[[[[],[[],[]]],[]],[]]]]]
[7,6,5,1,2,8,3,4] => [2,3,4,8,7,1,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[],[]],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[7,6,5,1,8,2,4,3] => [2,3,4,8,1,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[[],[]],[[],[[],[[[[],[[],[]]],[]],[]]]]]
[7,6,5,1,8,2,3,4] => [2,3,4,8,1,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]] => [[[],[]],[[],[[],[[[[[],[]],[]],[]],[]]]]]
[7,6,5,1,8,3,2,4] => [2,3,4,8,1,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,6,5,1,4,8,2,3] => [2,3,4,8,5,1,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[[],[]],[[],[[],[[[],[[[],[]],[]]],[]]]]]
[3,6,4,5,1,7,2,8] => [6,3,5,4,8,2,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,5,6,4,1,7,8,3] => [7,4,3,5,8,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[7,8,5,4,1,6,3,2] => [2,1,4,5,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[2,5,6,4,1,7,3,8] => [7,4,3,5,8,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,6,4,5,1,7,8,2] => [6,3,5,4,8,2,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[7,6,5,1,4,8,3,2] => [2,3,4,8,5,1,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[],[]],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[7,6,5,1,8,3,4,2] => [2,3,4,8,1,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[7,6,5,1,8,4,2,3] => [2,3,4,8,1,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[[],[]],[[],[[],[[[],[[[],[]],[]]],[]]]]]
[7,8,6,2,1,3,5,4] => [2,1,3,7,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[3,7,6,1,2,8,4,5] => [6,2,3,8,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[2,6,5,3,1,4,8,7] => [7,3,4,6,8,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[3,6,1,4,2,5,8,7] => [6,3,8,5,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,4,5,7,8,1,3] => [7,3,5,4,2,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,1,3,4,2,8,7,5] => [3,8,6,5,7,1,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[6,8,2,7,4,3,5,1] => [3,1,7,2,5,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,6,4,7,3,5,1] => [1,7,3,5,2,6,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,7,3,2,1,5,4,6] => [1,2,6,7,8,4,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[3,8,5,1,7,2,4,6] => [6,1,4,8,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[6,2,3,8,4,7,5,1] => [3,7,6,1,5,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[8,3,7,4,6,1,2,5] => [1,6,2,5,3,8,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[7,1,3,8,6,4,5,2] => [2,8,6,1,3,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,4,2,1,8,6,5,3] => [2,5,7,8,1,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,7,2,5,8,3,1] => [5,3,2,7,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,6,2,5,3,8,1,4] => [2,3,7,4,6,1,8,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[6,2,1,3,4,8,7,5] => [3,7,8,6,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,4,3,1,8,7,2,6] => [4,5,6,8,1,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,1,4,3,8,5,2,7] => [3,8,5,6,1,4,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[4,2,3,1,7,8,6,5] => [5,7,6,8,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,7,6,8,1,5,3,4] => [7,2,3,1,8,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[3,6,8,1,5,2,4,7] => [6,3,1,8,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,2,8,7,4,5,1,6] => [6,7,1,2,5,4,8,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[6,2,8,1,7,5,4,3] => [3,7,1,8,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,6,5,4,8,1,3,7] => [7,3,4,5,1,8,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[6,5,3,4,8,1,7,2] => [3,4,6,5,1,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[8,4,3,2,5,1,7,6] => [1,5,6,7,4,8,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[5,1,8,2,6,4,3,7] => [4,8,1,7,3,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[7,4,8,6,2,1,3,5] => [2,5,1,3,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,2,8,3,7,5,1] => [5,3,7,1,6,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,1,5,8,3,6,4,7] => [7,8,4,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,8,5,3,6,7,1,4] => [7,1,4,6,3,2,8,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[7,8,5,6,4,1,3,2] => [2,1,4,3,5,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[5,8,4,1,6,3,7,2] => [4,1,5,8,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[7,6,8,3,5,1,4,2] => [2,3,1,6,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,8,6,3,5,1,4,2] => [2,1,3,6,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[5,3,8,7,6,1,4,2] => [4,6,1,2,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[6,5,8,4,7,1,3,2] => [3,4,1,5,2,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[10,8,9,6,7,4,5,1,3,2] => [1,3,2,5,4,7,6,10,8,9] => [.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]]
[6,7,4,2,5,3,1,8] => [3,2,5,7,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,4,8,3,1,5,2] => [2,3,5,1,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,4,8,5,6,1,3,2] => [2,5,1,4,3,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[4,2,7,5,6,3,1,8] => [5,7,2,4,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,4,7,5,6,2,1,8] => [6,5,2,4,3,7,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,7,2,5,6,4,1,8] => [6,2,7,4,3,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,8,3,5,6,1,4,2] => [2,1,6,4,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[1,6,8,5,2,7,4,3] => [8,3,1,4,7,2,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[6,7,4,8,2,1,5,3] => [3,2,5,1,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,2,7,8,6,1,5,4] => [6,7,2,1,3,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[6,8,4,1,2,3,7,5] => [3,1,5,8,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[4,1,8,5,6,3,2,7] => [5,8,1,4,3,6,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[1,8,2,5,6,4,3,7] => [8,1,7,4,3,5,6,2] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.] => [[[],[[[[[],[]],[]],[[],[[],[]]]],[]]],[]]
[6,1,8,5,3,7,4,2] => [3,8,1,4,6,2,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[3,8,1,5,2,7,6,4] => [6,1,8,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[8,2,1,5,3,7,6,4] => [1,7,8,4,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[1,5,2,4,6,7,8,3] => [8,4,7,5,3,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[7,1,4,6,3,2,8,5] => [2,8,5,3,6,7,1,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[8,6,3,5,1,7,2,4] => [1,3,6,4,8,2,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[3,5,2,1,6,7,8,4] => [6,4,7,8,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[5,2,3,1,6,7,8,4] => [4,7,6,8,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,5,4,6,1,2,8,3] => [2,4,5,3,8,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[3,8,7,5,6,1,2,4] => [6,1,2,4,3,8,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[8,2,7,5,6,1,3,4] => [1,7,2,4,3,8,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[4,8,6,5,1,7,3,2] => [5,1,3,4,8,2,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,7,4,6,1,3,8,2] => [4,2,5,3,8,6,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,2,4,3,7,1,8,6] => [4,7,5,6,2,8,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,5,4,2,7,1,8,6] => [6,4,5,7,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[8,6,4,1,3,5,2,7] => [1,3,5,8,6,4,7,2] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[6,7,4,1,5,3,8,2] => [3,2,5,8,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[7,5,4,1,2,6,8,3] => [2,4,5,8,7,3,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[1,7,4,2,3,6,8,5] => [8,2,5,7,6,3,1,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,8,2,5,3,7,6,4] => [8,1,7,4,6,2,3,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.] => [[[],[[[[],[[],[]]],[[[],[]],[]]],[]]],[]]
[8,2,1,5,6,4,3,7] => [1,7,8,4,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[3,8,1,5,6,4,2,7] => [6,1,8,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,2,8,1,6,5,4,7] => [6,7,1,8,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,6,1,5,7,8,4] => [6,7,3,8,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,1,4,6,7,8,2] => [6,4,8,5,3,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[5,2,1,4,6,7,8,3] => [4,7,8,5,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,4,1,3,6,7,8,2] => [4,5,8,6,3,2,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[7,5,4,1,3,2,8,6] => [2,4,5,8,6,7,1,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[8,1,3,5,4,7,2,6] => [1,8,6,4,5,2,7,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[5,1,3,4,6,7,8,2] => [4,8,6,5,3,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[8,3,2,6,1,4,7,5] => [1,6,7,3,8,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[2,8,1,6,4,3,7,5] => [7,1,8,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,6,1,3,8,7,5,4] => [7,3,8,6,1,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,5,7,1,3,8,6,4] => [7,4,2,8,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,6,8,1,5,7,4,3] => [7,3,1,8,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,8,1,7,6,5,4,3] => [7,1,8,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[8,3,2,7,1,6,5,4] => [1,6,7,2,8,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[4,1,7,2,8,6,5,3] => [5,8,2,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,7,1,8,6,5,4,2] => [6,2,8,1,3,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[7,3,5,8,2,1,4,6] => [2,6,4,1,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,6,2,1,4,5,8] => [2,6,3,7,8,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,6,2,1,5,4,8] => [2,6,3,7,8,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,4,2,8,1,6,5,3] => [2,5,7,1,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,7,5,3,2,1,6,4] => [1,2,4,6,7,8,3,5] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[7,4,6,2,1,8,3,5] => [2,5,3,7,8,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,8,4,5,2,1,7,3] => [3,1,5,4,7,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,6,8,5,1,7,3,2] => [5,3,1,4,8,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,7,5,1,3,8,6,2] => [5,2,4,8,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,6,1,5,3,2,8] => [5,2,3,8,4,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,7,6,4,2,8,3] => [4,8,2,3,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,8,7,6,4,3,2] => [4,8,1,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[8,5,2,1,7,6,4,3] => [1,4,7,8,2,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,5,2,1,6,3,7,4] => [1,4,7,8,3,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[5,1,8,6,3,2,7,4] => [4,8,1,3,6,7,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[4,1,8,6,3,7,2,5] => [5,8,1,3,6,2,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,4,2,5,7,3,1,6] => [1,5,7,4,2,6,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[3,4,6,8,5,7,1,2] => [6,5,3,1,4,2,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[5,4,8,7,3,6,1,2] => [4,5,1,2,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[8,5,4,7,3,6,2,1] => [1,4,5,2,6,3,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[6,4,3,8,7,1,2,5] => [3,5,6,1,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,7,2,4,8,1,5] => [3,6,2,7,5,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,6,8,4,2,7,3,1] => [4,3,1,5,7,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[8,6,5,4,2,1,7,3] => [1,3,4,5,7,8,2,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]] => [[],[[[],[]],[[],[[],[[[],[]],[[],[]]]]]]]
[6,4,7,3,1,8,2,5] => [3,5,2,6,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,7,4,3,8,6,1,2] => [4,2,5,6,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[7,5,8,4,6,3,2,1] => [2,4,1,5,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,6,5,3,8,2,4,1] => [2,3,4,6,1,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[6,5,4,3,2,1,9,8,7] => [4,5,6,7,8,9,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,4,3,2,1,8,7,9] => [4,5,6,7,8,9,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,4,3,2,1,9,8,7,6] => [5,6,7,8,9,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]]
[2,1,4,3,5,6,7,8,9] => [8,9,6,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[7,6,5,4,3,2,1,10,9,8] => [4,5,6,7,8,9,10,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[5,6,3,7,4,2,1,8] => [4,3,6,2,5,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[7,6,3,8,5,1,4,2] => [2,3,6,1,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[6,4,8,1,3,2,5,7] => [3,5,1,8,6,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,4,8,6,3,1,5,2] => [2,5,1,3,6,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[4,2,7,6,5,3,1,8] => [5,7,2,3,4,6,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,1,3,4,5,2,6,7] => [1,8,6,5,4,7,3,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]] => [[],[[[[[[[],[]],[]],[]],[]],[[],[]]],[]]]
[6,7,4,8,5,1,2,3] => [3,2,5,1,4,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[3,2,8,1,5,4,6,7] => [6,7,1,8,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[1,4,8,5,2,6,7,3] => [8,5,1,4,7,3,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[6,1,8,4,3,7,2,5] => [3,8,1,5,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,8,5,3,2,7,4] => [3,8,1,4,6,7,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[3,2,6,4,1,8,7,5] => [6,7,3,5,8,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[7,6,4,3,1,8,2,5] => [2,3,5,6,8,1,7,4] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[3,5,2,1,8,7,6,4] => [6,4,7,8,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,4,2,1,7,8,6,3] => [4,5,7,8,2,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[8,2,7,6,5,1,3,4] => [1,7,2,3,4,8,6,5] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]] => [[],[[[],[[],[[],[[[],[]],[]]]]],[[],[]]]]
[8,6,2,7,1,4,5,3] => [1,3,7,2,8,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[1,7,3,6,2,8,5,4] => [8,2,6,3,7,1,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[7,6,3,2,1,8,5,4] => [2,3,6,7,8,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[8,6,3,7,4,1,2,5] => [1,3,6,2,5,8,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[5,2,3,4,7,1,8,6] => [4,7,6,5,2,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,6,3,1,4,5,7,2] => [1,3,6,8,5,4,2,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[5,8,3,1,2,4,7,6] => [4,1,6,8,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,1,3,2,4,5,6,7] => [1,8,6,7,5,4,3,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]] => [[],[[[[[[[],[]],[]],[]],[]],[[],[]]],[]]]
[8,4,1,7,2,3,6,5] => [1,5,8,2,7,6,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,2,1,6,5,4,7,3] => [1,7,8,3,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[3,8,1,5,6,4,7,2] => [6,1,8,4,3,5,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,2,8,1,6,5,7,4] => [6,7,1,8,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,5,1,4,6,7,2,8] => [6,4,8,5,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[4,5,8,2,1,3,7,6] => [5,4,1,7,8,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,2,1,3,5,8,7,6] => [5,7,8,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[8,1,4,3,5,6,7,2] => [1,8,5,6,4,3,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[4,1,3,2,5,7,6,8] => [5,8,6,7,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[6,8,2,4,5,1,3,7] => [3,1,7,5,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,6,7,3,1,5,2,8] => [5,3,2,6,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,8,1,3,5,2,7,4] => [3,1,8,6,4,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[6,8,3,1,4,5,7,2] => [3,1,6,8,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,5,2,7,1,6,8,3] => [5,4,7,2,8,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,1,2,8,5,7,3,6] => [5,8,7,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[5,1,4,8,6,2,7,3] => [4,8,5,1,3,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[7,2,4,8,1,5,3,6] => [2,7,5,1,8,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[4,6,3,1,7,8,5,2] => [5,3,6,8,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,1,6,7,8,4,2] => [4,6,8,3,2,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[2,1,3,4,8,7,5,6] => [7,8,6,5,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]] => [[[[[],[[],[[[],[]],[]]]],[]],[]],[[],[]]]
[4,5,6,7,8,9,1,2,3] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[5,6,7,8,9,1,2,3,4] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[4,5,6,7,8,9,10,1,2,3] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[5,6,7,8,9,10,1,2,3,4] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[4,8,3,7,6,5,1,2] => [5,1,6,2,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[6,3,8,7,5,4,1,2] => [3,6,1,2,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,3,8,7,6,4,1,2] => [4,6,1,2,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[2,8,7,6,1,5,4,3] => [7,1,2,3,8,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[5,2,8,7,6,1,4,3] => [4,7,1,2,3,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,2,8,7,5,1,4,3] => [3,7,1,2,4,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[7,8,2,6,5,1,4,3] => [2,1,7,3,4,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[6,1,8,7,5,4,3,2] => [3,8,1,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[3,1,8,7,6,5,4,2] => [6,8,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[7,8,2,6,1,5,4,3] => [2,1,7,3,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[6,2,8,7,1,5,4,3] => [3,7,1,2,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[4,2,8,1,7,6,5,3] => [5,7,1,8,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,2,7,6,1,5,3] => [5,1,7,2,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[3,8,7,2,1,6,5,4] => [6,1,2,7,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[6,5,8,7,1,4,3,2] => [3,4,1,2,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[4,8,1,7,6,5,3,2] => [5,1,8,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[5,4,1,8,7,6,3,2] => [4,5,8,1,2,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[6,4,8,1,7,5,3,2] => [3,5,1,8,2,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,8,4,1,6,5,3,2] => [2,1,5,8,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,8,3,1,6,5,4,2] => [2,1,6,8,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[6,3,8,1,7,5,4,2] => [3,6,1,8,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,3,1,8,7,6,4,2] => [4,6,8,1,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[7,8,2,1,6,5,4,3] => [2,1,7,8,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[6,5,3,1,8,7,4,2] => [3,4,6,8,1,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,4,3,1,8,7,5,2] => [3,5,6,8,1,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,4,3,1,8,7,6,2] => [4,5,6,8,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[7,5,2,1,8,6,4,3] => [2,4,7,8,1,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,4,2,1,8,7,6,3] => [4,5,7,8,1,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[7,3,2,1,8,6,5,4] => [2,6,7,8,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[6,3,2,1,8,7,5,4] => [3,6,7,8,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[9,7,5,3,1,10,8,6,4,2] => [2,4,6,8,10,1,3,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[9,7,5,2,1,10,8,6,4,3] => [2,4,6,9,10,1,3,5,7,8] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[8,6,4,2,1,10,9,7,5,3] => [3,5,7,9,10,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[11,9,7,5,3,1,12,10,8,6,4,2] => [2,4,6,8,10,12,1,3,5,7,9,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]]
[11,9,7,5,2,1,12,10,8,6,4,3] => [2,4,6,8,11,12,1,3,5,7,9,10] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]]]
[10,8,6,4,2,1,12,11,9,7,5,3] => [3,5,7,9,11,12,1,2,4,6,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]]
[8,6,1,4,2,3,5,7] => [1,3,8,5,7,6,4,2] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[6,2,3,8,1,4,5,7] => [3,7,6,1,8,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[4,6,2,3,8,1,5,7] => [5,3,7,6,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,4,3,6,2,1,5,7] => [1,5,6,3,7,8,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[6,2,3,8,4,1,5,7] => [3,7,6,1,5,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[8,4,2,3,6,1,5,7] => [1,5,7,6,3,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[6,4,2,3,8,1,5,7] => [3,5,7,6,1,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,6,4,3,8,1,5,7] => [7,3,5,6,1,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,8,4,3,6,1,5,7] => [7,1,5,6,3,8,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,6,3,8,4,1,5,7] => [7,3,6,1,5,8,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[6,3,8,4,2,1,5,7] => [3,6,1,5,7,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,6,3,8,1,4,5,7] => [7,3,6,1,8,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[8,3,6,4,2,1,5,7] => [1,6,3,5,7,8,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[2,8,3,6,4,1,5,7] => [7,1,6,3,5,8,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[8,3,6,2,4,1,5,7] => [1,6,3,7,5,8,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,3,6,2,1,4,5,7] => [1,6,3,7,8,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,2,1,3,6,4,5,7] => [1,7,8,6,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[6,2,4,3,8,1,5,7] => [3,7,5,6,1,8,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,6,4,7,8,5,1,2] => [6,3,5,2,1,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,6,4,2,7,5,8,3] => [8,3,5,7,2,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[3,6,4,2,7,1,5,8] => [6,3,5,7,2,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[1,4,7,2,5,6,8,3] => [8,5,2,7,4,3,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[6,4,8,5,3,7,1,2] => [3,5,1,4,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[1,6,5,4,2,7,8,3] => [8,3,4,5,7,2,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[[],[]],[]],[[],[[],[[[],[]],[]]]]],[]]
[4,2,5,3,6,1,7,8] => [5,7,4,6,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[7,1,5,3,6,2,8,4] => [2,8,4,6,3,7,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[1,6,5,2,4,8,7,3] => [8,3,4,7,5,1,2,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[1,4,6,2,8,5,7,3] => [8,5,3,7,1,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[7,8,1,4,2,5,6,3] => [2,1,8,5,7,4,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[3,4,8,5,2,1,6,7] => [6,5,1,4,7,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[4,8,5,3,1,6,2,7] => [5,1,4,6,8,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[6,1,3,5,8,2,7,4] => [3,8,6,4,1,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,8,7,4,2,3,5] => [3,8,1,2,5,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,2,8,5,7,3,6,4] => [8,7,1,4,2,6,3,5] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [[[[],[[[],[[],[]]],[[[],[]],[]]]],[]],[]]
[1,3,6,8,7,5,2,4] => [8,6,3,1,2,4,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,8,2,5,4,7,6,3] => [8,1,7,4,5,2,3,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[[],[[[[],[[],[]]],[[],[[],[]]]],[]]],[]]
[7,1,2,4,5,8,6,3] => [2,8,7,5,4,1,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[1,2,7,3,5,8,6,4] => [8,7,2,6,4,1,3,5] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[[],[]],[[[[],[]],[[],[]]],[]]],[]],[]]
[6,1,3,2,5,7,8,4] => [3,8,6,7,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[4,6,2,1,7,5,3,8] => [5,3,7,8,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[1,6,3,7,8,5,2,4] => [8,3,6,2,1,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[4,6,2,3,7,8,1,5] => [5,3,7,6,2,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,3,7,1,2,8,5] => [5,3,6,2,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,1,3,5,7,8,6] => [5,7,8,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[7,3,2,4,5,1,8,6] => [2,6,7,5,4,8,1,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[3,8,2,5,4,1,7,6] => [6,1,7,4,5,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[7,8,4,2,6,3,1,5] => [2,1,5,7,3,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[4,2,6,3,8,7,1,5] => [5,7,3,6,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,8,2,7,4,3,1,6] => [4,1,7,2,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,3,8,5,1,7,2,6] => [5,6,1,4,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,3,6,8,1,2,7,5] => [5,6,3,1,8,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,4,3,5,2,8,1,7] => [3,5,6,4,7,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,3,8,4,2,1,7] => [3,4,6,1,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[3,8,1,7,5,6,4,2] => [6,1,8,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[8,2,5,7,3,6,4,1] => [1,7,4,2,6,3,5,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[1,8,6,7,5,3,4,2] => [8,1,3,2,4,6,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[[],[[[],[]],[[],[[[],[]],[[],[]]]]]],[]]
[8,2,6,7,5,3,4,1] => [1,7,3,2,4,6,5,8] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[1,5,8,7,2,6,4,3] => [8,4,1,2,7,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[5,4,8,6,2,3,7,1] => [4,5,1,3,7,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[2,7,6,1,3,5,4,8] => [7,2,3,8,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[6,4,1,8,2,5,7,3] => [3,5,8,1,7,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[2,8,6,1,3,5,4,7] => [7,1,3,8,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[4,1,3,6,5,8,7,2] => [5,8,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,4,1,3,8,5,7,6] => [7,5,8,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[2,6,1,3,5,8,7,4] => [7,3,8,6,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[4,2,1,3,6,5,7,8] => [5,7,8,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,1,8,3,5,7,4] => [3,7,8,1,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,1,3,8,5,7,4] => [3,7,8,6,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,1,4,3,6,5,7,2] => [1,8,5,6,3,4,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[8,4,1,3,6,5,7,2] => [1,5,8,6,3,4,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[8,2,1,3,6,5,7,4] => [1,7,8,6,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[8,2,1,4,3,5,7,6] => [1,7,8,5,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[6,2,1,4,3,5,7,8] => [3,7,8,5,6,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,4,1,3,5,7,6] => [1,7,5,8,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[8,2,6,1,3,5,7,4] => [1,7,3,8,6,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,4,1,6,3,5,7,2] => [1,5,8,3,6,4,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[8,1,4,6,3,5,7,2] => [1,8,5,3,6,4,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[6,4,8,1,3,5,7,2] => [3,5,1,8,6,4,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,2,8,1,3,5,7,4] => [3,7,1,8,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[4,2,8,1,3,5,7,6] => [5,7,1,8,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[2,6,8,1,3,5,7,4] => [7,3,1,8,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[4,6,8,1,3,5,7,2] => [5,3,1,8,6,4,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,4,1,8,3,5,7,6] => [7,5,8,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[1,4,3,6,8,5,7,2] => [8,5,6,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[4,1,3,8,6,5,7,2] => [5,8,6,1,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[2,1,8,3,6,5,7,4] => [7,8,1,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[2,8,1,4,3,5,7,6] => [7,1,8,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[4,8,1,3,6,5,7,2] => [5,1,8,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[1,4,8,3,6,5,7,2] => [8,5,1,6,3,4,2,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[1,4,8,6,3,5,7,2] => [8,5,1,3,6,4,2,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[4,8,6,1,3,5,7,2] => [5,1,3,8,6,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[2,8,4,1,3,5,7,6] => [7,1,5,8,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[6,1,8,4,3,5,7,2] => [3,8,1,5,6,4,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[1,8,6,4,3,5,7,2] => [8,1,3,5,6,4,2,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[8,6,1,4,3,5,7,2] => [1,3,8,5,6,4,2,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[8,6,4,1,3,5,7,2] => [1,3,5,8,6,4,2,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[8,6,2,1,3,5,7,4] => [1,3,7,8,6,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[8,4,2,1,3,5,7,6] => [1,5,7,8,6,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[7,8,6,5,2,1,4,3] => [2,1,3,4,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[5,7,4,1,8,6,3,2] => [4,2,5,8,1,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,6,4,2,8,3,7,1] => [4,3,5,7,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,7,3,1,8] => [4,3,5,7,2,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,7,1,4,6,3,2,8] => [4,2,8,5,3,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,8,1,4,6,3,7,2] => [4,1,8,5,3,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[3,6,7,4,5,8,2,1] => [6,3,2,5,4,1,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,7,4,6,8,2,1] => [6,4,2,5,3,1,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,8,4,1,7,2,5,3] => [3,1,5,8,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,6,1,7,8,3,2] => [4,5,3,8,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,6,4,1,8,7,3,2] => [4,3,5,8,1,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[3,5,8,4,6,7,2,1] => [6,4,1,5,3,2,7,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,6,8,4,5,7,2,1] => [6,3,1,5,4,2,7,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,7,8,4,5,6,2,1] => [6,2,1,5,4,3,7,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[6,8,1,4,5,3,7,2] => [3,1,8,5,4,6,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,1,4,5,3,2,8] => [3,2,8,5,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[3,7,1,5,4,6,2,8] => [6,2,8,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,8,1,5,4,6,7,2] => [6,1,8,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,5,4,6,8,2] => [6,2,8,4,5,3,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,7,1,4,5,3,8,2] => [3,2,8,5,4,6,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[5,7,1,4,6,3,8,2] => [4,2,8,5,3,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,6,4,2,7,3,8,1] => [4,3,5,7,2,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,7,2,8,3,1,6] => [4,5,2,7,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,2,8,3,6,1] => [4,5,2,7,1,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,8,3,1,7] => [4,3,5,7,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,8,1,4,6,3,2,7] => [4,1,8,5,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[3,8,1,5,4,6,2,7] => [6,1,8,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,4,2,7,8] => [6,3,8,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,4,8,2,7] => [6,3,8,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,8,3,1,4,2,5,7] => [3,1,6,8,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,3,8,1,4,2,5,6] => [2,6,1,8,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[6,7,3,1,4,2,8,5] => [3,2,6,8,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[3,6,1,5,4,7,8,2] => [6,3,8,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,4,1,2,7,6,5,8] => [6,5,8,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,1,2,6,8,7,5] => [6,5,8,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[6,8,3,1,4,7,2,5] => [3,1,6,8,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,4,7,2,8,5,1,3] => [3,5,2,7,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,8,1,4,7,3,2,6] => [4,1,8,5,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[7,8,1,4,5,3,2,6] => [2,1,8,5,4,6,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[3,8,1,5,4,7,2,6] => [6,1,8,4,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,4,8,7,2] => [6,3,8,4,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,5,4,7,2,8] => [6,3,8,4,5,2,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,7,3,1,4,2,5,8] => [3,2,6,8,5,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,8,3,1,4,2,7,5] => [3,1,6,8,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,8,3,1,4,6,2,5] => [2,1,6,8,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,8,4,2,6,5,1,3] => [2,1,5,7,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,5,8,7,3,4,2,1] => [3,4,1,2,6,5,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,8,3,1,4,6,5,2] => [2,1,6,8,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[6,7,3,1,4,5,2,8] => [3,2,6,8,5,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[3,7,1,5,4,2,6,8] => [6,2,8,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,8,1,5,4,2,7,6] => [6,1,8,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[5,8,1,4,7,3,6,2] => [4,1,8,5,2,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[6,8,4,2,7,5,3,1] => [3,1,5,7,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,2,8,5,3,1] => [3,5,2,7,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,3,7,1,4,8,5,2] => [3,6,2,8,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,8,3,1,4,7,5,2] => [3,1,6,8,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,7,1,5,4,8,6,2] => [6,2,8,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,4,1,2,8,5,7,6] => [6,5,8,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[3,4,1,2,5,8,7,6] => [6,5,8,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[3,7,1,5,4,2,8,6] => [6,2,8,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,7,3,1,4,5,8,2] => [3,2,6,8,5,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,3,8,1,4,5,2,6] => [2,6,1,8,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,8,1,4,5,6,2] => [2,6,1,8,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[6,8,3,1,4,5,2,7] => [3,1,6,8,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,8,1,5,4,2,6,7] => [6,1,8,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[9,8,7,6,5,4,2,1,3] => [1,2,3,4,5,6,8,9,7] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]]
[9,8,7,6,5,3,2,1,4] => [1,2,3,4,5,7,8,9,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]]
[8,7,6,3,5,2,1,4] => [1,2,3,6,4,7,8,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]] => [[],[[],[[],[[[],[[],[]]],[[],[[],[]]]]]]]
[9,8,7,6,4,3,2,1,5] => [1,2,3,4,6,7,8,9,5] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]]
[8,7,4,6,3,2,1,5] => [1,2,5,3,6,7,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[9,8,7,5,4,3,2,1,6] => [1,2,3,5,6,7,8,9,4] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]]
[8,5,7,4,3,2,1,6] => [1,4,2,5,6,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[9,8,6,5,4,3,2,1,7] => [1,2,4,5,6,7,8,9,3] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]]
[9,7,6,5,4,3,2,1,8] => [1,3,4,5,6,7,8,9,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[9,8,7,6,5,4,1,3,2] => [1,2,3,4,5,6,9,7,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]]
[10,9,8,7,6,5,4,2,1,3] => [1,2,3,4,5,6,7,9,10,8] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]]]
[10,9,8,7,6,5,3,2,1,4] => [1,2,3,4,5,6,8,9,10,7] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]]]
[10,9,8,7,6,4,3,2,1,5] => [1,2,3,4,5,7,8,9,10,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]]]
[8,7,6,2,5,4,1,3] => [1,2,3,7,4,5,8,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]] => [[],[[],[[],[[[],[[],[[],[]]]],[[],[]]]]]]
[10,9,8,7,5,4,3,2,1,6] => [1,2,3,4,6,7,8,9,10,5] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]]]
[8,5,4,7,3,2,1,6] => [1,4,5,2,6,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[8,7,3,6,5,2,1,4] => [1,2,6,3,4,7,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[9,8,5,7,4,3,2,1,6] => [1,2,5,3,6,7,8,9,4] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]]
[10,9,8,6,5,4,3,2,1,7] => [1,2,3,5,6,7,8,9,10,4] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]]]
[6,5,8,4,3,2,1,7] => [3,4,1,5,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[8,4,7,6,3,2,1,5] => [1,5,2,3,6,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[10,9,7,6,5,4,3,2,1,8] => [1,2,4,5,6,7,8,9,10,3] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[5,8,7,4,3,2,1,6] => [4,1,2,5,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[10,8,7,6,5,4,3,2,1,9] => [1,3,4,5,6,7,8,9,10,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[5,8,6,2,3,4,7,1] => [4,1,3,7,6,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,5,2,7,3,1,8,6] => [5,4,7,2,6,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,8,2,6,3,5,7,1] => [5,1,7,3,6,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,7,8,6,5,1,2] => [5,6,2,1,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[7,8,2,1,5,6,4,3] => [2,1,7,8,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[2,1,8,7,4,5,3,6] => [7,8,1,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[1,5,8,6,2,3,7,4] => [8,4,1,3,7,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[5,2,7,1,8,6,3,4] => [4,7,2,8,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,5,2,8,1,7,3,4] => [3,4,7,1,8,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[2,8,3,5,1,7,4,6] => [7,1,6,4,8,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[5,4,3,8,7,1,6,2] => [4,5,6,1,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[8,5,4,3,7,2,6,1] => [1,4,5,6,2,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[8,3,7,4,2,6,5,1] => [1,6,2,5,7,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[2,8,6,5,1,7,4,3] => [7,1,3,4,8,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[6,3,2,8,4,1,7,5] => [3,6,7,1,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,8,3,4,1,7,5,6] => [7,1,6,5,8,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[[],[[[[],[[[],[]],[]]],[]],[]]],[[],[]]]
[5,4,2,8,3,1,7,6] => [4,5,7,1,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,8,4,3,1,7,6,5] => [7,1,5,6,8,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[2,8,5,3,1,7,6,4] => [7,1,4,6,8,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,8,6,4,1,7,5,3] => [7,1,3,5,8,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[3,8,7,5,1,6,4,2] => [6,1,2,4,8,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[8,3,7,5,2,6,4,1] => [1,6,2,4,7,3,5,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,4,7,6,2,5,3,1] => [1,5,2,3,7,4,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[4,8,7,6,1,5,3,2] => [5,1,2,3,8,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[7,4,8,6,2,1,5,3] => [2,5,1,3,7,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,3,8,5,2,1,6,4] => [2,6,1,4,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,8,4,2,1,6,5] => [2,6,1,5,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,5,4,3,8,2,1,6] => [2,4,5,6,1,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[3,7,8,4,1,2,6,5] => [6,2,1,5,8,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,8,5,1,2,6,4] => [6,2,1,4,8,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,7,8,6,1,2,5,3] => [5,2,1,3,8,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[8,7,4,6,3,5,2,1] => [1,2,5,3,6,4,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]] => [[],[[],[[[],[[],[]]],[[],[[],[[],[]]]]]]]
[5,7,8,6,1,2,4,3] => [4,2,1,3,8,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,4,7,8,3,1,2,5] => [3,5,2,1,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,3,4,8,2,1,5,6] => [2,6,5,1,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,6,4,8,3,2,1,5] => [2,3,5,1,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,5,8,6,2,1,4,3] => [2,4,1,3,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,5,8,7,3,1,4,2] => [3,4,1,2,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[2,4,8,3,1,5,7,6] => [7,5,1,6,8,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[6,3,2,4,8,1,5,7] => [3,6,7,5,1,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,3,8,4,1,6,7,5] => [7,6,1,5,8,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[2,3,8,5,1,6,7,4] => [7,6,1,4,8,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[6,4,8,7,3,1,5,2] => [3,5,1,2,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[8,6,4,7,3,2,5,1] => [1,3,5,2,6,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,3,4,7,2,5,6,1] => [1,6,5,2,7,4,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[[],[]]]]]
[3,4,8,7,1,5,6,2] => [6,5,1,2,8,4,3,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[2,4,8,6,1,5,7,3] => [7,5,1,3,8,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,5,8,6,1,4,7,3] => [7,4,1,3,8,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[8,3,5,7,2,4,6,1] => [1,6,4,2,7,5,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,4,6,7,2,3,5,1] => [1,5,3,2,7,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,8,7,1,3,5,2] => [5,3,1,2,8,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,6,8,5,1,3,7,4] => [7,3,1,4,8,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,8,4,1,3,7,5] => [7,3,1,5,8,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,5,8,3,1,4,7,6] => [7,4,1,6,8,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[5,6,8,7,1,3,4,2] => [4,3,1,2,8,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[7,4,6,8,2,1,3,5] => [2,5,3,1,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[2,3,5,4,1,8,6,7] => [7,6,4,5,8,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[1,8,4,6,3,5,2,7] => [8,1,5,3,6,4,7,2] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[2,3,6,8,1,5,4,7] => [7,6,3,1,8,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,5,6,1,4,7,8,3] => [7,4,3,8,5,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,5,6,1,4,7,3,8] => [7,4,3,8,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[7,3,5,1,6,8,4,2] => [2,6,4,8,3,1,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[1,8,7,6,3,2,5,4] => [8,1,2,3,6,7,4,5] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.] => [[[],[[],[[],[[[],[[],[]]],[[],[]]]]]],[]]
[1,8,7,6,3,2,4,5] => [8,1,2,3,6,7,5,4] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.] => [[[],[[],[[],[[[[],[]],[]],[[],[]]]]]],[]]
[6,3,5,1,7,2,4,8] => [3,6,4,8,2,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,5,8,4,1,2,6] => [2,6,4,1,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[1,8,4,5,2,7,3,6] => [8,1,5,4,7,2,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[1,8,4,5,2,7,6,3] => [8,1,5,4,7,2,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[6,3,5,4,7,1,8,2] => [3,6,4,5,2,8,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,5,4,7,1,2,8] => [3,6,4,5,2,8,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,4,1,5,6,8,7,2] => [6,5,8,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[[],[[],[]]],[]],[]],[]],[[[],[]],[]]]
[3,7,1,6,8,5,2,4] => [6,2,8,3,1,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,3,1,8,6,4,7,5] => [7,6,8,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[2,3,1,8,6,4,5,7] => [7,6,8,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[3,7,1,6,8,5,4,2] => [6,2,8,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[7,3,5,4,6,8,2,1] => [2,6,4,5,3,1,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[1,8,4,5,2,6,3,7] => [8,1,5,4,7,3,6,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[[],[[[[[],[]],[]],[]],[[[],[]],[]]]],[]]
[7,3,5,8,4,6,2,1] => [2,6,4,1,5,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,3,4,7,5,1,8,6] => [7,6,5,2,4,8,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,3,4,7,1,6,5,8] => [7,6,5,2,8,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[1,8,4,5,2,3,6,7] => [8,1,5,4,7,6,3,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[[],[[[[[],[]],[]],[]],[[[],[]],[]]]],[]]
[7,4,8,5,3,2,6,1] => [2,5,1,4,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,3,5,8,4,2,1,7] => [3,6,4,1,5,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,2,4,6,8,3,7,1] => [4,7,5,3,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[1,5,7,4,6,3,2,8] => [8,4,2,5,3,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[5,2,8,4,6,3,7,1] => [4,7,1,5,3,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,8,5,4,6,7,2,1] => [6,1,4,5,3,2,7,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[6,8,3,4,5,7,2,1] => [3,1,6,5,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,5,7,4,6,3,8,1] => [7,4,2,5,3,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,4,1,7,8,3,2,6] => [4,5,8,2,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,2,7,8,3,6,1] => [4,5,7,2,1,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,1,4,6,8,3,2,7] => [4,8,5,3,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,8,4,6,3,2,7] => [4,8,1,5,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[8,1,6,4,5,3,2,7] => [1,8,3,5,4,6,7,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[8,1,3,5,4,6,2,7] => [1,8,6,4,5,3,7,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[8,1,6,2,4,3,5,7] => [1,8,3,7,5,6,4,2] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[8,7,1,2,4,3,5,6] => [1,2,8,7,5,6,4,3] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]] => [[],[[],[[[[[[],[]],[]],[[],[]]],[]],[]]]]
[1,7,6,2,4,3,5,8] => [8,2,3,7,5,6,4,1] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[[[],[]],[[],[[[[],[]],[[],[]]],[]]]],[]]
[8,7,3,2,4,6,5,1] => [1,2,6,7,5,3,4,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[8,2,6,3,4,5,7,1] => [1,7,3,6,5,4,2,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[1,7,6,3,4,5,2,8] => [8,2,3,6,5,4,7,1] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[1,7,2,5,4,3,6,8] => [8,2,7,4,5,6,3,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[8,7,2,4,5,3,6,1] => [1,2,7,5,4,6,3,8] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[5,8,2,4,7,3,6,1] => [4,1,7,5,2,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,8,3,2,4,7,5,1] => [3,1,6,7,5,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,1,3,4,5,2,6] => [1,2,8,6,5,4,7,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]] => [[],[[],[[[[[[],[]],[]],[]],[[],[]]],[]]]]
[8,1,6,3,4,5,2,7] => [1,8,3,6,5,4,7,2] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[],[[[[],[]],[[[[],[]],[]],[[],[]]]],[]]]
[8,1,2,5,4,3,6,7] => [1,8,7,4,5,6,3,2] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]] => [[],[[[[[[],[]],[]],[[],[[],[]]]],[]],[]]]
[3,2,8,6,1,5,4,7] => [6,7,1,3,8,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[8,6,1,2,4,3,5,7] => [1,3,8,7,5,6,4,2] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[],[[[],[]],[[[[[],[]],[[],[]]],[]],[]]]]
[3,5,2,8,6,1,4,7] => [6,4,7,1,3,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,7,2,5,1,4,8,6] => [6,2,7,4,8,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,1,8,6,2,3,4,7] => [4,8,1,3,7,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[2,5,4,1,8,6,3,7] => [7,4,5,8,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,7,6,1,8,2,5,4] => [6,2,3,8,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[8,2,3,6,1,4,7,5] => [1,7,6,3,8,5,2,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[1,8,2,6,3,4,7,5] => [8,1,7,3,6,5,2,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.] => [[[],[[[[],[]],[[[[],[]],[]],[]]],[]]],[]]
[8,1,3,6,4,7,2,5] => [1,8,6,3,5,2,7,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[7,1,3,6,4,8,2,5] => [2,8,6,3,5,1,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[2,7,5,8,3,4,1,6] => [7,2,4,1,6,5,8,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[7,3,8,5,4,1,2,6] => [2,6,1,4,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,2,3,6,1,4,8,5] => [2,7,6,3,8,5,1,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[1,3,7,2,5,8,4,6] => [8,6,2,7,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,7,2,3,5,8,4,6] => [8,2,7,6,4,1,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[7,4,8,1,3,6,2,5] => [2,5,1,8,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[8,1,2,3,5,7,4,6] => [1,8,7,6,4,2,5,3] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]] => [[],[[[[[[],[[],[]]],[[],[]]],[]],[]],[]]]
[8,6,1,4,7,3,2,5] => [1,3,8,5,2,6,7,4] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[8,5,4,7,1,3,2,6] => [1,4,5,2,8,6,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[2,3,1,8,5,4,6,7] => [7,6,8,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[8,5,1,7,6,3,4,2] => [1,4,8,2,3,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[3,2,8,4,7,5,1,6] => [6,7,1,5,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[3,8,1,6,5,2,7,4] => [6,1,8,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[6,1,2,8,3,4,7,5] => [3,8,7,1,6,5,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[6,8,3,1,7,2,4,5] => [3,1,6,8,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,7,2,5,6,1,8,4] => [6,2,7,4,3,8,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[8,3,1,4,7,2,6,5] => [1,6,8,5,2,7,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,3,2,1,5,7,4,6] => [1,6,7,8,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[7,3,6,4,8,1,2,5] => [2,6,3,5,1,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,6,4,7,1,2,5] => [1,6,3,5,2,8,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[4,6,1,7,3,5,2,8] => [5,3,8,2,6,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,1,7,3,4,2,8] => [4,3,8,2,6,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[6,1,7,3,4,2,8,5] => [3,8,2,6,5,7,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[4,2,8,6,5,1,7,3] => [5,7,1,3,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,4,2,8,5,1,7,3] => [3,5,7,1,4,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,6,4,7,1,5,2,3] => [1,3,5,2,8,4,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[7,6,4,8,1,5,2,3] => [2,3,5,1,8,4,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[4,2,3,8,7,5,1,6] => [5,7,6,1,2,4,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[3,8,7,1,6,5,2,4] => [6,1,2,8,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[2,4,3,8,1,6,7,5] => [7,5,6,1,8,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,7,1,6,8,5] => [7,5,6,2,8,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,1,6,4,2,3,7,8] => [4,8,3,5,7,6,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[8,7,4,6,1,5,2,3] => [1,2,5,3,8,4,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[4,7,8,6,1,5,2,3] => [5,2,1,3,8,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,2,4,7,8,1,5,6] => [6,7,5,2,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,8,7,6,1,5,2,3] => [5,1,2,3,8,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[5,8,7,6,1,4,2,3] => [4,1,2,3,8,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[8,6,5,7,1,4,2,3] => [1,3,4,2,8,5,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]] => [[],[[[],[]],[[],[[[],[[[],[]],[]]],[]]]]]
[5,1,6,7,4,2,3,8] => [4,8,3,2,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[6,7,4,8,1,5,2,3] => [3,2,5,1,8,4,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[8,4,7,6,1,5,2,3] => [1,5,2,3,8,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[7,3,2,4,8,1,5,6] => [2,6,7,5,1,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[2,5,3,7,1,6,4,8] => [7,4,6,2,8,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[8,4,6,7,1,5,2,3] => [1,5,3,2,8,4,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[5,1,6,8,4,2,3,7] => [4,8,3,1,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[4,2,3,7,5,1,6,8] => [5,7,6,2,4,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,7,5,8,1,6,2,4] => [6,2,4,1,8,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,4,3,7,1,6,5,8] => [7,5,6,2,8,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,2,4,7,6,1,5,8] => [6,7,5,2,3,8,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[8,6,7,5,1,4,2,3] => [1,3,2,4,8,5,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]] => [[],[[[],[]],[[],[[[],[[[],[]],[]]],[]]]]]
[6,8,7,5,1,4,2,3] => [3,1,2,4,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[5,6,8,7,1,4,2,3] => [4,3,1,2,8,5,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[4,6,8,7,1,5,2,3] => [5,3,1,2,8,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[2,4,6,7,1,5,8,3] => [7,5,3,2,8,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[3,2,4,6,1,5,7,8] => [6,7,5,3,8,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[6,7,8,5,1,4,2,3] => [3,2,1,4,8,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[7,8,6,5,1,4,2,3] => [2,1,3,4,8,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]] => [[[],[]],[[],[[],[[[],[[[],[]],[]]],[]]]]]
[3,1,7,5,4,2,8,6] => [6,8,2,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,1,8,5,4,6,3,7] => [7,8,1,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[4,1,8,5,2,3,6,7] => [5,8,1,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[5,4,1,3,6,7,2,8] => [4,5,8,6,3,2,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[8,4,1,2,6,3,7,5] => [1,5,8,7,3,6,2,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,2,7,1,5,3,4,6] => [1,7,2,8,4,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[3,2,7,1,5,8,4,6] => [6,7,2,8,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[6,3,7,1,5,4,2,8] => [3,6,2,8,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,8,1,5,4,2,6] => [2,6,1,8,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,1,5,3,8,4,2,6] => [2,8,4,6,1,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[4,5,1,3,6,8,2,7] => [5,4,8,6,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[3,6,8,1,5,4,2,7] => [6,3,1,8,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,8,3,1,5,4,2,7] => [3,1,6,8,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,6,3,1,5,4,2,8] => [2,3,6,8,4,5,7,1] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[3,6,2,1,5,8,4,7] => [6,3,7,8,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,6,2,1,5,3,4,7] => [1,3,7,8,4,6,5,2] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[4,8,2,1,7,5,3,6] => [5,1,7,8,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[2,3,8,1,5,7,4,6] => [7,6,1,8,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[7,1,3,2,8,6,4,5] => [2,8,6,7,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,1,6,2,8,3,4,5] => [2,8,3,7,1,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[[],[]],[[[],[[[[[],[]],[]],[]],[]]],[]]]
[4,7,1,2,6,3,8,5] => [5,2,8,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,7,8,1,5,3,4,6] => [7,2,1,8,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,7,2,1,5,3,4,8] => [3,2,7,8,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[4,7,2,1,8,5,3,6] => [5,2,7,8,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,7,2,1,4,5,3,6] => [1,2,7,8,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[8,7,5,6,1,4,3,2] => [1,2,4,3,8,5,6,7] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]] => [[],[[],[[[],[]],[[[],[[],[[],[]]]],[]]]]]
[5,7,8,6,1,4,3,2] => [4,2,1,3,8,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[2,7,4,1,6,5,3,8] => [7,2,5,8,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,7,1,4,5,6,8,2] => [6,2,8,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[7,1,6,4,5,8,3,2] => [2,8,3,5,4,1,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[3,5,1,4,7,6,8,2] => [6,4,8,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,6,4,1,7,5,3,8] => [7,3,5,8,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,6,8,7,1,4,3,2] => [4,3,1,2,8,5,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[6,8,5,7,1,4,3,2] => [3,1,4,2,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[8,6,5,7,1,4,3,2] => [1,3,4,2,8,5,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[],[[[],[]],[[],[[[],[[],[[],[]]]],[]]]]]
[8,5,7,6,1,4,3,2] => [1,4,2,3,8,5,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[6,5,7,8,1,4,3,2] => [3,4,2,1,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[7,2,3,1,5,6,4,8] => [2,7,6,8,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[4,2,8,1,6,5,3,7] => [5,7,1,8,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,4,1,8,5,3,7] => [3,7,5,8,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,3,1,4,5,6,7,2] => [1,6,8,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[5,3,1,4,8,6,7,2] => [4,6,8,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,1,6,3,4,8,2] => [2,4,8,3,6,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,1,5,8,4,3,6,2] => [2,8,4,1,5,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[5,8,1,6,4,3,7,2] => [4,1,8,3,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[5,3,1,8,4,6,7,2] => [4,6,8,1,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[8,3,1,5,4,6,7,2] => [1,6,8,4,5,3,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,2,6,1,4,5,3,7] => [1,7,3,8,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[6,2,8,1,4,5,3,7] => [3,7,1,8,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,6,1,5,3,4,8] => [2,7,3,8,4,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[2,8,6,1,5,3,4,7] => [7,1,3,8,4,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[4,2,1,5,6,3,8,7] => [5,7,8,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[7,1,2,5,8,3,4,6] => [2,8,7,4,1,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[7,1,4,5,6,8,3,2] => [2,8,5,4,3,1,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[8,5,6,7,1,4,3,2] => [1,4,3,2,8,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[7,6,8,5,1,4,3,2] => [2,3,1,4,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[],[]],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[6,8,7,5,1,4,3,2] => [3,1,2,4,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[2,6,7,1,4,5,3,8] => [7,3,2,8,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,5,1,7,4,6,8,2] => [6,4,8,2,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[7,1,5,6,4,8,3,2] => [2,8,4,3,5,1,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,6,5,4,8,3,2] => [2,8,3,4,5,1,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[2,7,6,1,4,5,3,8] => [7,2,3,8,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[5,7,6,8,1,4,3,2] => [4,2,3,1,8,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[7,8,6,5,1,4,3,2] => [2,1,3,4,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]] => [[[],[]],[[],[[],[[[],[[],[[],[]]]],[]]]]]
[4,3,1,6,5,8,7,2] => [5,6,8,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,1,2,4,8,7,6] => [4,6,8,7,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,3,6,2,1,8,7,4] => [4,6,3,7,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,7,2,1,4,6,8] => [4,6,2,7,8,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,7,4,5,8,2,1,6] => [6,2,5,4,1,7,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[8,7,4,5,2,1,6,3] => [1,2,5,4,7,8,3,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[6,3,7,1,8,4,2,5] => [3,6,2,8,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,7,4,1,6,3,2,8] => [4,2,5,8,3,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,4,8,6,3,1,2] => [4,2,5,1,3,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,8,3,5,6,7,1,2] => [5,1,6,4,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[5,8,4,3,6,1,2,7] => [4,1,5,6,3,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[1,5,8,4,6,7,3,2] => [8,4,1,5,3,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[1,4,8,3,6,7,5,2] => [8,5,1,6,3,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[4,3,8,2,1,7,5,6] => [5,6,1,7,8,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[3,8,4,2,6,1,5,7] => [6,1,5,7,3,8,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,8,1,5,6,7,4,2] => [6,1,8,4,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,8,2,5,6,7,1,4] => [6,1,7,4,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[7,8,4,3,6,2,1,5] => [2,1,5,6,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[4,3,1,8,5,7,6,2] => [5,6,8,1,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[6,3,5,8,2,7,1,4] => [3,6,4,1,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,5,4,8,6,2,1,3] => [2,4,5,1,3,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,1,4,8,6,2,3,5] => [2,8,5,1,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,5,4,1,6,2,3,8] => [2,4,5,8,3,7,6,1] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,6,4,5,8,1,3,2] => [2,3,5,4,1,8,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[7,3,6,1,8,2,4,5] => [2,6,3,8,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,5,2,1,7,4,6] => [1,6,4,7,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,4,1,5,6,7,3,2] => [1,5,8,4,3,2,6,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[4,1,8,5,6,7,3,2] => [5,8,1,4,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[1,2,8,5,6,7,3,4] => [8,7,1,4,3,2,6,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[[[],[[[[],[]],[]],[[[],[]],[]]]],[]],[]]
[1,5,3,8,6,7,4,2] => [8,4,6,1,3,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,4,5,8,6,7,3,2] => [8,5,4,1,3,2,6,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[4,3,5,8,1,7,2,6] => [5,6,4,1,8,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[3,5,4,8,6,1,2,7] => [6,4,5,1,3,8,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,4,8,5,6,7,1,2] => [6,5,1,4,3,2,8,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[2,7,1,5,6,3,4,8] => [7,2,8,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,1,4,3,6,5,8] => [7,2,8,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[4,3,7,2,5,6,8,1] => [5,6,2,7,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[2,6,3,1,4,5,8,7] => [7,3,6,8,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[3,7,1,4,2,6,8,5] => [6,2,8,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,1,5,6,2,8,4] => [6,2,8,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,7,1,5,6,8,2,3] => [5,2,8,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[8,5,2,6,7,3,1,4] => [1,4,7,3,2,6,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,4,2,6,3,7,1,5] => [1,5,7,3,6,2,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,4,2,3,5,7,1,6] => [1,5,7,6,4,2,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[4,7,3,2,5,6,1,8] => [5,2,6,7,4,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,3,4,6,2,8,1,7] => [4,6,5,3,7,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,7,4,2,8,1,6] => [4,6,2,5,7,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,4,7,2,3,8,1,5] => [3,5,2,7,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,7,2,8,3,1,4] => [3,4,2,7,1,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,3,7,2,4,8,6,1] => [4,6,2,7,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,6,5,1,8,3,4,7] => [7,3,4,8,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[8,7,6,1,4,5,2,3] => [1,2,3,8,5,4,7,6] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]] => [[],[[],[[],[[[[],[]],[[[],[]],[]]],[]]]]]
[8,7,6,1,3,2,5,4] => [1,2,3,8,6,7,4,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]] => [[],[[],[[],[[[[],[[],[]]],[[],[]]],[]]]]]
[8,7,2,4,3,1,6,5] => [1,2,7,5,6,8,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[8,7,4,5,1,6,2,3] => [1,2,5,4,8,3,7,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[8,5,6,4,1,7,2,3] => [1,4,3,5,8,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[8,5,6,3,1,2,7,4] => [1,4,3,6,8,7,2,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,4,6,2,3,1,7,5] => [1,5,3,7,6,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,3,5,4,2,1,7,6] => [1,6,4,5,7,8,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[5,7,3,4,2,1,8,6] => [4,2,6,5,7,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,7,4,2,3,1,8,5] => [3,2,5,7,6,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,5,3,1,2,8,4] => [3,2,4,6,8,7,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,7,5,4,1,8,2,3] => [3,2,4,5,8,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]] => [[[[],[]],[]],[[],[[],[[[[],[]],[]],[]]]]]
[7,3,5,4,1,8,6,2] => [2,6,4,5,8,1,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[5,2,7,1,3,4,8,6] => [4,7,2,8,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,6,5,7,3,1,8,4] => [7,3,4,2,6,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[3,7,1,8,4,5,2,6] => [6,2,8,1,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[6,3,2,4,7,5,8,1] => [3,6,7,5,2,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,2,4,7,5,1,8] => [3,6,7,5,2,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[4,2,1,6,3,7,8,5] => [5,7,8,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,4,3,5,8,6,1,2] => [2,5,6,4,1,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,3,5,8,6,2,1] => [2,5,6,4,1,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[5,8,1,7,4,3,2,6] => [4,1,8,2,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[4,2,1,3,6,7,5,8] => [5,7,8,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,8,6,2,7,3,5,1] => [5,1,3,7,2,6,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[7,3,4,2,6,8,1,5] => [2,6,5,7,3,1,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[3,6,7,5,2,4,8,1] => [6,3,2,4,7,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,2,1,7,3,6,5,8] => [5,7,8,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,8,1,7,4,2,6,3] => [4,1,8,2,5,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[4,2,1,3,8,6,7,5] => [5,7,8,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,1,3,7,6,5,8] => [5,7,8,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,1,3,5,7,6,8] => [5,7,8,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,8,1,7,3,6,5,2] => [5,1,8,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,2,1,8,3,7,6,5] => [5,7,8,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[7,8,2,4,1,3,6,5] => [2,1,7,5,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[2,6,1,5,4,7,8,3] => [7,3,8,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[4,6,3,5,8,7,1,2] => [5,3,6,4,1,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[3,5,6,1,4,8,7,2] => [6,4,3,8,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,3,6,8,4,1,5,7] => [7,6,3,1,5,8,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[4,7,5,2,1,3,6,8] => [5,2,4,7,8,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,5,6,2,4,1,7,8] => [6,4,3,7,5,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,7,8,4,1,5,3,2] => [3,2,1,5,8,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[7,1,6,8,4,5,3,2] => [2,8,3,1,5,4,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[7,4,6,5,2,8,1,3] => [2,5,3,4,7,1,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,1,5,6,4,2,3,8] => [2,8,4,3,5,7,6,1] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[5,7,4,6,8,1,3,2] => [4,2,5,3,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,8,1,4,6,3,2] => [4,2,1,8,5,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[8,1,5,7,4,6,3,2] => [1,8,4,2,5,3,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[1,8,4,6,7,5,3,2] => [8,1,5,3,2,4,6,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[6,1,8,4,7,5,3,2] => [3,8,1,5,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[4,5,8,6,1,7,3,2] => [5,4,1,3,8,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,8,5,1,6,7,3,2] => [5,1,4,8,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[8,1,4,5,6,7,3,2] => [1,8,5,4,3,2,6,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[5,6,7,1,4,2,3,8] => [4,3,2,8,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[8,4,2,6,1,5,7,3] => [1,5,7,3,8,4,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,8,5,2,1,6,7,3] => [5,1,4,7,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,1,8,4,2,6,3,7] => [4,8,1,5,7,3,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[1,8,4,6,2,5,3,7] => [8,1,5,3,7,4,6,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[6,1,5,2,3,4,7,8] => [3,8,4,7,6,5,2,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[8,3,1,4,6,2,5,7] => [1,6,8,5,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[3,1,8,2,5,6,4,7] => [6,8,1,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,5,1,8,2,6,4,7] => [6,4,8,1,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,2,8,4,7,6] => [6,4,8,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,3,5,8,6,1,7,4] => [7,6,4,1,3,8,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[8,2,4,3,6,7,1,5] => [1,7,5,6,3,2,8,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[3,2,8,5,7,1,6,4] => [6,7,1,4,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,6,2,8,5,1,7,4] => [6,3,7,1,4,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[6,2,1,8,4,7,5,3] => [3,7,8,1,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[2,8,7,1,4,6,5,3] => [7,1,2,8,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[8,2,7,1,5,4,6,3] => [1,7,2,8,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[7,2,5,3,6,8,1,4] => [2,7,4,6,3,1,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,3,1,5,6,2,4,8] => [2,6,8,4,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,7,5,1,6,2,4,8] => [6,2,4,8,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,7,3,6,5,8,1,4] => [7,2,6,3,4,1,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[8,7,2,4,1,6,5,3] => [1,2,7,5,8,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[1,8,7,2,3,6,5,4] => [8,1,2,7,6,3,4,5] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.] => [[[],[[],[[[[],[[],[[],[]]]],[]],[]]]],[]]
[1,7,8,2,6,4,3,5] => [8,2,1,7,3,5,6,4] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[[[],[]],[[[],[[[],[]],[[],[]]]],[]]],[]]
[1,7,3,8,2,6,4,5] => [8,2,6,1,7,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,2,7,3,6,4,5,8] => [8,7,2,6,3,5,4,1] => [[[[.,.],[[.,[[.,.],.]],.]],.],.] => [[[[[],[]],[[[],[[[],[]],[]]],[]]],[]],[]]
[7,1,5,8,3,2,4,6] => [2,8,4,1,6,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[1,6,2,8,4,3,7,5] => [8,3,7,1,5,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,3,8,7,2,4,6,5] => [8,6,1,2,7,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[[],[[],[[[],[[],[]]],[]]]],[[],[]]],[]]
[1,8,3,7,2,5,4,6] => [8,1,6,2,7,4,5,3] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[8,1,4,7,3,2,5,6] => [1,8,5,2,6,7,4,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]] => [[],[[[[],[[[],[]],[]]],[[],[[],[]]]],[]]]
[4,7,8,1,3,2,5,6] => [5,2,1,8,6,7,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,1,4,2,3,5,6,8] => [2,8,5,7,6,4,3,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[8,2,1,4,7,3,5,6] => [1,7,8,5,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[2,1,3,8,4,6,7,5] => [7,8,6,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[1,2,3,4,8,5,7,6] => [8,7,6,5,1,4,2,3] => [[[[[.,[[.,[.,.]],.]],.],.],.],.] => [[[[[[],[[[],[[],[]]],[]]],[]],[]],[]],[]]
[2,4,7,5,6,8,3,1] => [7,5,2,4,3,1,6,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,8,5,7,3,6,4,1] => [7,1,4,2,6,3,5,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[3,1,8,5,2,7,6,4] => [6,8,1,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[8,3,5,7,1,6,4,2] => [1,6,4,2,8,3,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,3,6,1,4,5,7,2] => [1,6,3,8,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[2,8,6,3,4,5,7,1] => [7,1,3,6,5,4,2,8] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[2,6,8,3,4,5,7,1] => [7,3,1,6,5,4,2,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,5,7,3,4,8,6,1] => [7,4,2,6,5,1,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[3,1,8,7,2,6,4,5] => [6,8,1,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[8,3,7,6,1,4,5,2] => [1,6,2,3,8,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[4,8,1,7,2,3,6,5] => [5,1,8,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[4,1,7,2,3,6,5,8] => [5,8,2,7,6,3,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,7,1,8,2,6,4,5] => [6,2,8,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,7,8,2,5,6,4] => [6,8,2,1,7,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,6,5,8,2,7,4] => [6,8,3,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,3,5,8,7,1,4,2] => [3,6,4,1,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,8,5,1,6,4,2] => [2,6,1,4,8,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,3,6,1,4,5,2] => [2,1,6,3,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,4,8,1,2,3,6,5] => [2,5,1,8,7,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,7,4,6,1,2,5,3] => [1,2,5,3,8,7,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[6,4,1,2,8,5,7,3] => [3,5,8,7,1,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,7,1,2,3,6,4,8] => [4,2,8,7,6,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[4,1,2,5,3,8,7,6] => [5,8,7,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,3,6,8,7,5,1,2] => [5,6,3,1,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,4,1,8,2,7,6,3] => [4,5,8,1,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[8,6,7,4,1,2,5,3] => [1,3,2,5,8,7,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[6,4,8,1,2,5,3,7] => [3,5,1,8,7,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,7,3,1,4,8,5,2] => [3,2,6,8,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,4,1,6,8,2,7,3] => [4,5,8,3,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,5,1,2,3,7,8,4] => [3,4,8,7,6,2,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,2,3,4,8,7] => [3,4,8,7,6,5,1,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[2,4,6,3,5,7,1,8] => [7,5,3,6,4,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,4,6,3,7,2,5,8] => [8,5,3,6,2,7,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[8,6,2,5,3,1,7,4] => [1,3,7,4,6,8,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[8,2,3,4,5,1,7,6] => [1,7,6,5,4,8,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[],[[[[[[],[[],[]]],[]],[]],[]],[[],[]]]]
[1,8,3,4,2,7,5,6] => [8,1,6,5,7,2,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.] => [[[],[[[[],[[[],[]],[]]],[]],[[],[]]]],[]]
[2,8,3,4,1,6,7,5] => [7,1,6,5,8,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[[],[]]]
[8,7,2,3,1,6,5,4] => [1,2,7,6,8,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]] => [[],[[],[[[[],[[],[[],[]]]],[]],[[],[]]]]]
[3,8,2,4,6,1,7,5] => [6,1,7,5,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[7,8,2,4,3,1,6,5] => [2,1,7,5,6,8,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[4,5,8,2,3,1,7,6] => [5,4,1,7,6,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[5,1,4,3,7,2,6,8] => [4,8,5,6,2,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,1,3,5,7,2,4,8] => [3,8,6,4,2,7,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[2,1,4,7,5,3,6,8] => [7,8,5,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[7,1,3,6,2,5,4,8] => [2,8,6,3,7,4,5,1] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[8,1,3,6,2,4,7,5] => [1,8,6,3,7,5,2,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[2,1,8,3,7,5,4,6] => [7,8,1,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[7,1,8,2,5,6,3,4] => [2,8,1,7,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[6,1,5,8,2,7,3,4] => [3,8,4,1,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[4,5,2,8,1,6,7,3] => [5,4,7,1,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[6,2,5,8,1,4,7,3] => [3,7,4,1,8,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[3,2,8,5,1,6,7,4] => [6,7,1,4,8,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[8,2,7,1,4,6,5,3] => [1,7,2,8,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[1,3,8,2,5,7,4,6] => [8,6,1,7,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[2,8,7,1,6,4,5,3] => [7,1,2,8,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[3,8,7,1,5,6,4,2] => [6,1,2,8,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,4,8,5,6,1,7,2] => [6,5,1,4,3,8,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[8,3,7,4,1,6,5,2] => [1,6,2,5,8,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[1,4,8,6,2,7,3,5] => [8,5,1,3,7,2,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[8,4,5,7,1,6,3,2] => [1,5,4,2,8,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[3,5,6,8,4,1,7,2] => [6,4,3,1,5,8,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[6,2,3,1,5,4,7,8] => [3,7,6,8,4,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,2,3,1,4,6,5,8] => [2,7,6,8,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[8,2,3,1,4,5,7,6] => [1,7,6,8,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[],[[[[[[],[[],[]]],[]],[]],[]],[[],[]]]]
[8,5,1,3,2,4,7,6] => [1,4,8,6,7,5,2,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,2,6,4,8] => [2,4,8,6,7,3,5,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[2,6,1,4,5,3,7,8] => [7,3,8,5,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,6,4,1,5,2,7,8] => [6,3,5,8,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,5,7,1,2,6,3,8] => [5,4,2,8,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[3,7,4,1,2,6,5,8] => [6,2,5,8,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[6,7,1,4,2,5,3,8] => [3,2,8,5,7,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[2,7,1,3,5,6,4,8] => [7,2,8,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[8,6,1,2,4,3,7,5] => [1,3,8,7,5,6,2,4] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[],[[[],[]],[[[[[],[]],[[],[]]],[]],[]]]]
[2,8,1,3,4,6,7,5] => [7,1,8,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[[],[]]]
[7,8,1,2,5,3,6,4] => [2,1,8,7,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[3,8,4,1,2,5,7,6] => [6,1,5,8,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[1,2,6,7,5,3,8,4] => [8,7,3,2,4,6,1,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[1,7,5,3,2,8,4,6] => [8,2,4,6,7,1,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,6,7,5,3,8,4,2] => [8,3,2,4,6,1,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,5,7,2,3,8,4] => [8,3,4,2,7,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,3,8,2,6,5,7,4] => [8,6,1,7,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[1,2,5,7,6,3,4,8] => [8,7,4,2,3,6,5,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,3,4,8,2,5,7,6] => [8,6,5,1,7,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.] => [[[[[],[[[],[[],[]]],[]]],[]],[[],[]]],[]]
[1,5,7,6,2,3,4,8] => [8,4,2,3,7,6,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,3,8,2,6,4,7] => [8,4,6,1,7,3,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,4,8,3,2,5,7,6] => [8,5,1,6,7,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[1,4,8,3,5,7,6,2] => [8,5,1,6,4,2,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[1,2,4,8,3,5,7,6] => [8,7,5,1,6,4,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.] => [[[[[],[[[],[[],[]]],[]]],[[],[]]],[]],[]]
[1,3,8,4,2,6,7,5] => [8,6,1,5,7,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[[],[[[[],[]],[[],[]]],[]]],[[],[]]],[]]
[1,4,8,2,3,5,7,6] => [8,5,1,7,6,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[6,5,7,3,8,2,4,1] => [3,4,2,6,1,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[4,2,6,7,5,8,3,1] => [5,7,3,2,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,7,5,2,1,8,4,3] => [3,2,4,7,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[5,6,8,3,1,7,2,4] => [4,3,1,6,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,1,4,8,3,2,7,5] => [3,8,5,1,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[3,4,6,8,2,1,5,7] => [6,5,3,1,7,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,2,8,6,4,1,7] => [6,4,7,1,3,5,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,2,1,6,8,3,4,7] => [4,7,8,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,8,4,1,3,7] => [4,7,3,1,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,4,3,7,8,2,5,1] => [3,5,6,2,1,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,3,1,7,8,2,5] => [3,5,6,8,2,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[4,5,3,1,7,8,2,6] => [5,4,6,8,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[7,1,3,5,4,8,2,6] => [2,8,6,4,5,1,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,5,2,8,1,4,3,6] => [2,4,7,1,8,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[1,4,5,7,3,8,6,2] => [8,5,4,2,6,1,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[4,6,3,7,8,5,2,1] => [5,3,6,2,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,1,7,3,8,5,2] => [5,3,8,2,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[6,3,7,1,8,4,5,2] => [3,6,2,8,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,2,4,8,1,5,3] => [3,2,7,5,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,2,5,6,7,8,1,4] => [6,7,4,3,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,7,1,3,2,8,4,5] => [3,2,8,6,7,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,2,7,1,3,4,8,5] => [3,7,2,8,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[5,2,1,7,3,8,4,6] => [4,7,8,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,6,2,7,4,1,8,5] => [6,3,7,2,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[7,1,8,3,4,2,5,6] => [2,8,1,6,5,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,2,4,8,6,1,3,5] => [2,7,5,1,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,3,4,8,6,2,1,5] => [2,6,5,1,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[3,5,7,2,1,8,6,4] => [6,4,2,7,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,7,8,3,2,5,1,4] => [3,2,1,6,7,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,8,2,5,4,1] => [3,6,2,1,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,6,7,4,8,5,3,1] => [7,3,2,5,1,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,2,4,7,1,8,5,3] => [3,7,5,2,8,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,6,2,7,1,8,5,3] => [5,3,7,2,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,5,7,8,1,6,3,4] => [7,4,2,1,8,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[1,6,4,7,8,2,5,3] => [8,3,5,2,1,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[2,5,6,1,7,8,4,3] => [7,4,3,8,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[5,6,1,2,7,8,4,3] => [4,3,8,7,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[6,7,2,1,8,5,3,4] => [3,2,7,8,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,2,8,5,4,1,3] => [3,2,7,1,4,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[1,6,7,4,8,5,3,2] => [8,3,2,5,1,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,8,2,4,6,3,5,7] => [8,1,7,5,3,6,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [[[],[[[[[],[]],[[],[]]],[[],[]]],[]]],[]]
[1,5,7,4,3,6,2,8] => [8,4,2,5,6,3,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,8,4,5,3,6,2,7] => [8,1,5,4,6,3,7,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[1,8,5,3,4,7,2,6] => [8,1,4,6,5,2,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[1,8,2,4,6,3,7,5] => [8,1,7,5,3,6,2,4] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [[[],[[[[[],[]],[[],[]]],[[],[]]],[]]],[]]
[1,8,2,5,4,6,7,3] => [8,1,7,4,5,3,2,6] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.] => [[[],[[[[[],[]],[]],[[],[[],[]]]],[]]],[]]
[3,6,2,7,1,4,5,8] => [6,3,7,2,8,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,3,8,1,2,4,7,5] => [3,6,1,8,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[1,4,7,5,2,6,8,3] => [8,5,2,4,7,3,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[4,5,2,7,1,3,8,6] => [5,4,7,2,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,3,6,1,8,7] => [5,4,7,6,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,6,5,3,7,1,8,2] => [5,3,4,6,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,3,8,6,7,1,5] => [5,7,6,1,3,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,4,8,5,1,7,3] => [3,7,5,1,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,5,4,8,3,7,1] => [3,7,4,5,1,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,4,3,5,8,2,7,1] => [3,5,6,4,1,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,2,3,4,8,1,6,7] => [4,7,6,5,1,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,5,2,4,7,1,6,8] => [6,4,7,5,2,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,5,3,7,1,6,2,8] => [5,4,6,2,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[6,2,4,8,5,1,3,7] => [3,7,5,1,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,6,3,8,5,1,2,4] => [2,3,6,1,4,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[4,2,6,7,3,8,1,5] => [5,7,3,2,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[1,5,7,4,2,8,6,3] => [8,4,2,5,7,1,3,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,3,7,2,8,6,4,5] => [8,6,2,7,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,4,3,7,8,6,2,5] => [8,5,6,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,5,3,6,8,2,7,4] => [8,4,6,3,1,7,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[4,5,2,7,1,8,6,3] => [5,4,7,2,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,3,6,5,7,8,1,2] => [5,6,3,4,2,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,3,5,6,8,1,7] => [5,7,6,4,3,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[5,2,6,4,7,8,3,1] => [4,7,3,5,2,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[6,4,5,2,3,8,7,1] => [3,5,4,7,6,1,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,4,6,7,5,2,3,1] => [1,5,3,2,4,7,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[6,4,2,5,3,8,7,1] => [3,5,7,4,6,1,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,6,4,7,5,2,3,1] => [1,3,5,2,4,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,2,7,4,5,3,1] => [1,3,7,2,5,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[6,4,2,5,8,7,3,1] => [3,5,7,4,1,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,7,4,5,2,3,1] => [3,1,2,5,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,8,6,7,5,2,3,1] => [5,1,3,2,4,7,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,4,7,5,2,3,1] => [3,1,5,2,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,2,7,4,5,3,1] => [3,1,7,2,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,6,4,7,2,5,3,1] => [1,3,5,2,7,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,2,4,7,5,3,1] => [1,3,7,5,2,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[6,8,2,4,7,5,3,1] => [3,1,7,5,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,8,2,6,7,5,3,1] => [5,1,7,3,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,8,4,6,7,5,3,1] => [7,1,5,3,2,4,6,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,6,7,4,5,3,1] => [7,1,3,2,5,4,6,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[6,8,7,2,4,5,3,1] => [3,1,2,7,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,4,5,8,7,3,1] => [7,3,5,4,1,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,8,7,5,3,1] => [7,3,5,1,2,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,2,8,7,5,3,1] => [5,3,7,1,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,2,4,6,7,5,3,1] => [1,7,5,3,2,4,6,8] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[6,2,4,8,7,5,3,1] => [3,7,5,1,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,2,6,8,7,5,3,1] => [5,7,3,1,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,4,5,8,7,3,1] => [3,7,5,4,1,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,6,7,4,5,3,1] => [1,7,3,2,5,4,6,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,6,7,2,4,5,3,1] => [1,3,2,7,5,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[6,4,5,2,8,7,3,1] => [3,5,4,7,1,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,2,3,6,8,7,5,1] => [5,7,6,3,1,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,6,7,4,2,5,3,1] => [1,3,2,5,7,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,4,6,7,2,5,3,1] => [1,5,3,2,7,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[6,4,8,7,2,5,3,1] => [3,5,1,2,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,8,7,4,5,3,1] => [3,7,1,2,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,4,8,7,5,2,3,1] => [3,5,1,2,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,6,8,7,5,2,3,1] => [5,3,1,2,4,7,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,6,8,7,4,5,3,1] => [7,3,1,2,5,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,4,8,6,7,5,3,1] => [7,5,1,3,2,4,6,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[4,2,8,6,7,5,3,1] => [5,7,1,3,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,8,4,7,5,3,1] => [3,7,1,5,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,6,4,7,5,3,1] => [1,7,3,5,2,4,6,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[6,4,8,2,7,5,3,1] => [3,5,1,7,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,6,8,2,7,5,3,1] => [5,3,1,7,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,6,8,4,7,5,3,1] => [7,3,1,5,2,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,8,7,2,5,3,1] => [5,3,1,2,7,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,1,6,8,4,7,5,3] => [7,8,3,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,8,7,4,2,5,3,1] => [3,1,2,5,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,8,6,4,7,5,3,1] => [7,1,3,5,2,4,6,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[4,8,6,2,7,5,3,1] => [5,1,3,7,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[9,8,7,6,3,5,1,2,4] => [1,2,3,4,7,5,9,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]] => [[],[[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]]
[5,9,4,8,3,7,1,2,6] => [5,1,6,2,7,3,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[[],[]],[]]]]]
[9,8,5,7,1,2,3,4,6] => [1,2,5,3,9,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]]
[7,9,1,2,3,4,5,6,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]] => [[[],[[],[]]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[4,2,5,6,3,8,1,7] => [5,7,4,3,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[8,5,2,1,4,7,6,3] => [1,4,7,8,5,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[6,7,3,2,5,8,4,1] => [3,2,6,7,4,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,5,1,8,3,4,6,2] => [2,4,8,1,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,7,8,2,6,3,4,1] => [4,2,1,7,3,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,1,6,3,5,8,4,2] => [2,8,3,6,4,1,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[6,3,1,7,8,4,5,2] => [3,6,8,2,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[3,4,8,2,7,5,1,6] => [6,5,1,7,2,4,8,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[[],[]]]]
[6,3,2,8,5,7,4,1] => [3,6,7,1,4,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[3,4,8,1,6,2,7,5] => [6,5,1,8,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,6,5,4,1,2,8,3] => [2,3,4,5,8,7,1,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[],[]],[]],[]]]]]]
[5,7,6,8,3,4,2,1] => [4,2,3,1,6,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,8,1,6,5,7,4,3] => [7,1,8,3,4,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[5,2,3,7,6,1,8,4] => [4,7,6,2,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,1,2,4,6,7,3,5] => [1,8,7,5,3,2,6,4] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]] => [[],[[[[[[],[]],[[],[]]],[[],[]]],[]],[]]]
[3,7,5,1,8,4,6,2] => [6,2,4,8,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,8,1,6,3,5,2,7] => [5,1,8,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,3,1,7,4,2,5,6] => [1,6,8,2,5,7,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[3,1,8,2,4,5,7,6] => [6,8,1,7,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[2,3,6,8,7,1,4,5] => [7,6,3,1,2,8,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[3,6,4,2,8,5,7,1] => [6,3,5,7,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,8,1,4,6,5,7] => [6,7,1,8,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,6,1,8,4,7,2,5] => [6,3,8,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,8,4,7,2,5] => [6,8,3,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,1,6,8,3,2,7,5] => [5,8,3,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,8,3,2,7,5] => [5,3,8,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,7,8,2,1,3,6,5] => [5,2,1,7,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,6,1,8,2,3,7,5] => [5,3,8,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,8,2,3,7,5] => [5,8,3,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,5,1,2,8,3,7,6] => [5,4,8,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,6,2,8,4,7,1,5] => [6,3,7,1,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,8,4,7,1,5] => [6,7,3,1,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,6,8,3,1,7,5] => [5,7,3,1,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,5,1,8,3,7,6] => [5,7,4,8,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,1,2,5,8,3,7,6] => [5,8,7,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,2,5,3,8,1,7,6] => [5,7,4,6,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[3,2,5,4,8,7,1,6] => [6,7,4,5,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,8,7,1,6] => [6,4,7,5,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,4,1,3,2,8,7,6] => [4,5,8,6,7,1,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[4,5,3,1,8,2,7,6] => [5,4,6,8,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[4,5,1,3,8,2,7,6] => [5,4,8,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[3,6,5,8,7,1,2,4] => [6,3,4,1,2,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,5,6,8,7,3,4,1] => [7,4,3,1,2,6,5,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[3,4,5,1,8,7,2,6] => [6,5,4,8,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[4,1,3,5,8,2,7,6] => [5,8,6,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,3,6,8,2,1,7,5] => [5,6,3,1,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,5,2,8,7,1,6] => [6,5,4,7,1,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[5,3,1,4,2,8,7,6] => [4,6,8,5,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,1,3,4,2,8,7,6] => [4,8,6,5,7,1,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,4,8,7,6] => [4,8,6,7,5,1,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[3,2,4,5,8,7,1,6] => [6,7,5,4,1,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[4,2,3,5,8,1,7,6] => [5,7,6,4,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[5,2,1,3,4,8,7,6] => [4,7,8,6,5,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,1,2,3,4,8,7,6] => [4,8,7,6,5,1,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[8,6,2,5,4,1,3,7] => [1,3,7,4,5,8,6,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[8,2,1,6,3,4,5,7] => [1,7,8,3,6,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[8,3,5,6,2,4,1,7] => [1,6,4,3,7,5,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,1,2,3,4,6,5,7] => [1,8,7,6,5,3,4,2] => [.,[[[[[[.,.],[.,.]],.],.],.],.]] => [[],[[[[[[[],[]],[[],[]]],[]],[]],[]],[]]]
[6,7,8,2,1,4,5,3] => [3,2,1,7,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,3,8,4,7,2,6,1] => [4,6,1,5,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,2,8,5,3,1,7,4] => [3,7,1,4,6,8,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[8,2,6,4,7,1,3,5] => [1,7,3,5,2,8,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[3,4,1,8,2,6,7,5] => [6,5,8,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[6,8,2,5,7,4,1,3] => [3,1,7,4,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[4,2,8,3,1,5,6,7] => [5,7,1,6,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,2,1,8,7,5,6,3] => [5,7,8,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[8,3,6,7,1,5,4,2] => [1,6,3,2,8,4,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[1,3,7,5,8,6,4,2] => [8,6,2,4,1,3,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[5,7,8,4,3,1,6,2] => [4,2,1,5,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[3,5,7,1,4,8,6,2] => [6,4,2,8,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,7,4,8,3,6,2,1] => [4,2,5,1,6,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[1,8,3,2,4,7,5,6] => [8,1,6,7,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.] => [[[],[[[[],[[[],[]],[]]],[]],[[],[]]]],[]]
[3,6,4,8,2,5,7,1] => [6,3,5,1,7,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,3,7,2,5,8,1,6] => [5,6,2,7,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[2,6,4,3,8,5,1,7] => [7,3,5,6,1,4,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[8,2,1,3,4,5,7,6] => [1,7,8,6,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[],[[[[[[],[[],[]]],[]],[]],[]],[[],[]]]]
[4,6,8,3,2,1,5,7] => [5,3,1,6,7,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,2,6,8,5,4,1,7] => [6,7,3,1,4,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,8,2,6,5,3,1,7] => [5,1,7,3,4,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,1,8,6,5,4,2,7] => [6,8,1,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[5,4,8,7,3,2,6,1] => [4,5,1,2,6,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,4,8,3,7,2,5,1] => [3,5,1,6,2,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[4,8,5,7,3,1,6,2] => [5,1,4,2,6,8,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,7,8,3,1,6,5,2] => [5,2,1,6,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[8,7,5,3,6,4,2,1] => [1,2,4,6,3,5,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[4,6,1,3,8,7,5,2] => [5,3,8,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,8,2,1,7,4,5,3] => [3,1,7,8,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,6,1,2,7,5,8,4] => [6,3,8,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,6,2,5,8,1,4] => [6,2,3,7,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,6,2,5,8,7,4,1] => [6,3,7,4,1,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,5,2,3,6,7,4,1] => [1,4,7,6,3,2,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[6,3,2,4,8,7,5,1] => [3,6,7,5,1,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,7,2,4,6,1,8,5] => [6,2,7,5,3,8,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[5,3,7,2,8,1,4,6] => [4,6,2,7,1,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,2,8,7,5,1,4] => [3,6,7,1,2,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,3,8,2,6,5,1,4] => [2,6,1,7,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[6,4,8,7,2,5,1,3] => [3,5,1,2,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,5,4,8,1,7,6,3] => [7,4,5,1,8,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,6,1,2,8,7,4,3] => [4,3,8,7,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[7,5,2,8,1,6,4,3] => [2,4,7,1,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[2,7,6,8,1,5,4,3] => [7,2,3,1,8,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[7,8,5,1,6,2,4,3] => [2,1,4,8,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,4,8,6,1,2,5,3] => [2,5,1,3,8,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,2,1,8,3,6,5,4] => [2,7,8,1,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[5,8,7,1,6,4,3,2] => [4,1,2,8,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[7,6,5,4,3,2,9,8,1] => [3,4,5,6,7,8,1,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[8,5,4,3,7,2,1,6] => [1,4,5,6,2,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[6,5,4,8,3,2,7,1] => [3,4,5,1,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[7,6,4,3,2,8,5,1] => [2,3,5,6,7,1,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[8,7,6,5,4,3,2,10,9,1] => [3,4,5,6,7,8,9,1,2,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[10,9,8,7,6,5,4,3,2,11,1] => [2,3,4,5,6,7,8,9,10,1,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]]
[7,4,1,2,5,8,3,6] => [2,5,8,7,4,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,7,4,2,5,1,3,8] => [3,2,5,7,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,7,2,4,6,8,1,3] => [4,2,7,5,3,1,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,4,7,1,3,8,5,2] => [3,5,2,8,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[4,5,1,2,7,6,8,3] => [5,4,8,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[5,4,6,8,3,1,2,7] => [4,5,3,1,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[4,6,1,3,8,5,2,7] => [5,3,8,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,3,8,4,5,7,2,6] => [8,6,1,5,4,2,7,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.] => [[[[],[[[[],[[],[]]],[]],[]]],[[],[]]],[]]
[1,3,7,4,2,8,5,6] => [8,6,2,5,7,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[7,5,8,6,2,1,3,4] => [2,4,1,3,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[2,8,1,3,6,5,4,7] => [7,1,8,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[2,8,7,3,5,4,1,6] => [7,1,2,6,4,5,8,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[7,3,8,4,1,2,6,5] => [2,6,1,5,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[6,8,3,2,7,1,5,4] => [3,1,6,7,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,4,2,5,8,1,6,3] => [2,5,7,4,1,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,6,8,2,1,4,3] => [2,4,3,1,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[1,7,2,3,5,6,8,4] => [8,2,7,6,4,3,1,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[3,4,6,2,8,5,7,1] => [6,5,3,7,1,4,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[4,2,1,7,5,8,3,6] => [5,7,8,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,1,7,5,6,8,3] => [5,7,8,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,4,6,1,8,5,2,7] => [6,5,3,8,1,4,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[4,1,6,7,5,8,2,3] => [5,8,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,3,7,1,6,8,2,5] => [5,6,2,8,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,1,7,3,6,2,5,8] => [5,8,2,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,8,7,6,1,2,4,3] => [4,1,2,3,8,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,8,7,6,2,1,3,4] => [4,1,2,3,7,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,2,7,3,6,1,8,5] => [5,7,2,6,3,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,8,5,6,2,4,1,7] => [6,1,4,3,7,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[2,8,6,5,3,7,1,4] => [7,1,3,4,6,2,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[3,8,2,1,4,6,7,5] => [6,1,7,8,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[4,2,7,5,6,3,8,1] => [5,7,2,4,3,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,2,6,1,4,5,8,7] => [6,7,3,8,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,8,1,2,4,6,5,7] => [6,1,8,7,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[5,8,7,6,1,3,4,2] => [4,1,2,3,8,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,8,7,6,2,3,4,1] => [4,1,2,3,7,6,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,1,7,5,6,2,3,8] => [5,8,2,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,8,1,5,2,6,4,7] => [6,1,8,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[2,8,7,5,4,3,1,6] => [7,1,2,4,5,6,8,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[4,1,7,5,6,3,2,8] => [5,8,2,4,3,6,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,8,7,6,1,3,2,4] => [4,1,2,3,8,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,8,7,6,4,1,2,3] => [4,1,2,3,5,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[7,4,3,5,2,8,1,6] => [2,5,6,4,7,1,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,4,3,7,5,1,6,2] => [1,5,6,2,4,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[7,4,6,2,3,5,8,1] => [2,5,3,7,6,4,1,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[5,1,7,2,4,6,8,3] => [4,8,2,7,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,4,1,7,3,6,8,2] => [4,5,8,2,6,3,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[3,4,7,6,2,5,8,1] => [6,5,2,3,7,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[4,7,5,6,1,3,8,2] => [5,2,4,3,8,6,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,7,6,4,3,1,8,2] => [4,2,3,5,6,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,6,3,1,4,8,2] => [4,2,3,6,8,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,7,5,3,4,1,6,2] => [1,2,4,6,5,8,3,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[6,7,1,3,8,4,2,5] => [3,2,8,6,1,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[3,2,8,6,7,1,4,5] => [6,7,1,3,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[4,8,3,6,5,2,1,7] => [5,1,6,3,4,7,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[1,8,6,5,4,2,3,7] => [8,1,3,4,5,7,6,2] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.] => [[[],[[[],[]],[[],[[],[[[],[]],[]]]]]],[]]
[1,8,7,2,3,5,4,6] => [8,1,2,7,6,4,5,3] => [[.,[.,[[[[.,.],[.,.]],.],.]]],.] => [[[],[[],[[[[[],[]],[[],[]]],[]],[]]]],[]]
[1,8,7,2,5,3,4,6] => [8,1,2,7,4,6,5,3] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.] => [[[],[[],[[[[],[]],[[[],[]],[]]],[]]]],[]]
[3,6,8,5,1,2,4,7] => [6,3,1,4,8,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,5,1,8,2,6,4] => [6,2,4,8,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,1,4,5,8,6,2,3] => [2,8,5,4,1,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,5,6,1,2,8,4,3] => [2,4,3,8,7,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[4,1,3,7,8,6,2,5] => [5,8,6,2,1,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,5,7,6,8,2,1,3] => [5,4,2,3,1,7,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,7,6,8,4,2,1,3] => [4,2,3,1,5,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[7,4,3,8,2,6,5,1] => [2,5,6,1,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[8,7,1,3,5,4,6,2] => [1,2,8,6,4,5,3,7] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[],[[],[[[[[],[]],[[],[]]],[[],[]]],[]]]]
[7,1,8,3,4,2,6,5] => [2,8,1,6,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[3,1,4,8,2,5,7,6] => [6,8,5,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[5,8,2,6,3,1,4,7] => [4,1,7,3,6,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[7,8,2,3,4,6,5,1] => [2,1,7,6,5,3,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[8,1,7,2,4,5,3,6] => [1,8,2,7,5,4,6,3] => [.,[[.,[[[[.,.],.],[.,.]],.]],.]] => [[],[[[],[[[[[],[]],[]],[[],[]]],[]]],[]]]
[8,1,3,6,2,5,4,7] => [1,8,6,3,7,4,5,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[7,2,1,6,3,5,4,8] => [2,7,8,3,6,4,5,1] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[2,7,1,6,3,5,4,8] => [7,2,8,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,1,5,4,3,6,8] => [7,2,8,4,5,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,2,1,5,4,3,6,8] => [2,7,8,4,5,6,3,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,1,3,5,4,2,6,7] => [1,8,6,4,5,7,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[8,1,5,3,4,2,6,7] => [1,8,4,6,5,7,3,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[8,1,5,6,2,3,7,4] => [1,8,4,3,7,6,2,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[8,1,4,5,3,2,6,7] => [1,8,5,4,6,7,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[8,1,4,3,5,2,6,7] => [1,8,5,6,4,7,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[7,2,1,4,5,3,6,8] => [2,7,8,5,4,6,3,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[2,7,1,4,5,3,6,8] => [7,2,8,5,4,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,6,3,1,5,4,7,8] => [7,3,6,8,4,5,2,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[6,3,2,1,5,4,7,8] => [3,6,7,8,4,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,3,1,4,5,2,6,8] => [2,6,8,5,4,7,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,3,1,5,4,2,6,8] => [2,6,8,4,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,6,2,5,4,8] => [2,6,8,3,7,4,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[3,7,1,6,2,5,4,8] => [6,2,8,3,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,1,4,5,2,6,8] => [6,2,8,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,6,2,1,5,4,7,8] => [6,3,7,8,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,3,6,1,5,4,7,8] => [7,6,3,8,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[3,5,2,4,1,6,7,8] => [6,4,7,5,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,3,4,1,5,2,7,8] => [3,6,5,8,4,7,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,2,4,1,5,3,7,8] => [3,7,5,8,4,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,4,1,5,3,7,8] => [7,3,5,8,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,5,1,3,7,4,8] => [7,3,4,8,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,2,5,1,3,7,4,8] => [3,7,4,8,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,5,2,1,3,7,4,8] => [3,4,7,8,6,2,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[7,6,1,2,4,5,3,8] => [2,3,8,7,5,4,6,1] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[6,7,1,2,8,3,5,4] => [3,2,8,7,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,7,1,2,5,4,3,8] => [3,2,8,7,4,5,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[5,6,2,1,3,7,4,8] => [4,3,7,8,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,3,7,4,8] => [4,7,3,8,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[2,4,6,1,5,3,7,8] => [7,5,3,8,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[4,7,1,3,5,2,6,8] => [5,2,8,6,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,1,5,3,2,6,8] => [5,2,8,4,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,7,1,4,2,6,3,8] => [4,2,8,5,7,3,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,1,6,2,3,8,4] => [4,2,8,3,7,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,6,3,1,2,7,4,8] => [4,3,6,8,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,2,5,3,1,6,7,8] => [5,7,4,6,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,3,6,1,2,7,4,8] => [4,6,3,8,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[3,4,6,1,5,2,7,8] => [6,5,3,8,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[8,2,7,5,4,1,3,6] => [1,7,2,4,5,8,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[6,8,5,2,3,4,1,7] => [3,1,4,7,6,5,8,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[2,6,8,7,1,5,3,4] => [7,3,1,2,8,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[6,5,1,2,7,8,4,3] => [3,4,8,7,2,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[7,6,2,4,5,3,8,1] => [2,3,7,5,4,6,1,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[8,6,7,5,3,1,4,2] => [1,3,2,4,6,8,5,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[8,5,2,7,1,6,4,3] => [1,4,7,2,8,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[3,4,6,1,7,8,5,2] => [6,5,3,8,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[5,8,6,1,7,2,4,3] => [4,1,3,8,2,7,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,8,7,3,2,6,4,1] => [4,1,2,6,7,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,8,1,7,2,6,4,3] => [4,1,8,2,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[8,1,5,7,2,6,4,3] => [1,8,4,2,7,3,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[8,1,7,2,5,6,3,4] => [1,8,2,7,4,3,6,5] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]] => [[],[[[],[[[[],[]],[[[],[]],[]]],[]]],[]]]
[5,8,7,2,1,6,3,4] => [4,1,2,7,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,8,1,5,2,6,7,3] => [5,1,8,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[7,1,2,8,5,6,3,4] => [2,8,7,1,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[8,7,2,1,5,6,3,4] => [1,2,7,8,4,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[7,5,6,2,1,8,4,3] => [2,4,3,7,8,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,7,5,2,1,6,4,3] => [1,2,4,7,8,3,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[7,1,3,5,8,6,2,4] => [2,8,6,4,1,3,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[4,5,3,6,8,2,7,1] => [5,4,6,3,1,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[5,6,3,4,8,1,7,2] => [4,3,6,5,1,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,7,8,5,1,3,2] => [5,3,2,1,4,8,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[8,4,3,1,2,6,7,5] => [1,5,6,8,7,3,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,5,1,6,3,4,7,2] => [1,4,8,3,6,5,2,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[4,6,8,1,5,3,7,2] => [5,3,1,8,4,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[3,6,4,8,7,1,5,2] => [6,3,5,1,2,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[5,6,8,3,1,2,7,4] => [4,3,1,6,8,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[8,6,1,3,5,2,7,4] => [1,3,8,6,4,7,2,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[8,7,1,3,5,6,2,4] => [1,2,8,6,4,3,7,5] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[],[[],[[[[[],[]],[[],[]]],[[],[]]],[]]]]
[5,8,2,4,3,6,7,1] => [4,1,7,5,6,3,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,2,3,1,6,7,4] => [4,1,7,6,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[8,6,5,1,4,3,7,2] => [1,3,4,8,5,6,2,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[],[[[],[]],[[],[[[],[[],[[],[]]]],[]]]]]
[2,4,8,6,1,3,7,5] => [7,5,1,3,8,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[6,7,1,8,4,3,5,2] => [3,2,8,1,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[2,7,8,4,1,6,3,5] => [7,2,1,5,8,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,6,5,4,1,3,8,7] => [7,3,4,5,8,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[4,1,7,6,3,8,2,5] => [5,8,2,3,6,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,8,2,5,7,6,3,1] => [5,1,7,4,2,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[3,4,6,5,1,8,2,7] => [6,5,3,4,8,1,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[4,6,1,5,2,3,8,7] => [5,3,8,4,7,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,2,3,5,1,4,8,7] => [3,7,6,4,8,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[2,6,7,5,1,8,4,3] => [7,3,2,4,8,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[8,6,1,2,5,3,4,7] => [1,3,8,7,4,6,5,2] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[],[[[],[]],[[[[],[[[],[]],[]]],[]],[]]]]
[6,2,5,1,8,3,4,7] => [3,7,4,8,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[7,6,5,2,8,3,4,1] => [2,3,4,7,1,6,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[2,6,3,5,1,8,7,4] => [7,3,6,4,8,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[8,1,3,5,7,4,6,2] => [1,8,6,4,2,5,3,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[4,8,5,1,6,7,2,3] => [5,1,4,8,3,2,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[3,8,5,1,6,7,2,4] => [6,1,4,8,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,5,1,8,6,7,4,2] => [6,4,8,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[8,3,5,4,6,7,1,2] => [1,6,4,5,3,2,8,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[5,1,3,8,6,7,4,2] => [4,8,6,1,3,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[8,1,6,3,5,2,7,4] => [1,8,3,6,4,7,2,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[8,7,6,2,5,3,1,4] => [1,2,3,7,4,6,8,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[],[[],[[],[[[],[[[],[]],[]]],[[],[]]]]]]
[7,6,2,8,5,1,4,3] => [2,3,7,1,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[8,1,3,7,5,2,6,4] => [1,8,6,2,4,7,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]] => [[],[[[[],[[[],[]],[[],[]]]],[[],[]]],[]]]
[3,4,8,7,5,1,6,2] => [6,5,1,2,4,8,3,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[6,3,8,1,4,2,5,7] => [3,6,1,8,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,8,5,7,4,1,2] => [3,6,1,4,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,1,4,8,7,5,6,3] => [7,8,5,1,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[7,1,5,8,2,6,4,3] => [2,8,4,1,7,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[3,6,8,2,4,1,7,5] => [6,3,1,7,5,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,5,8,4,6,7,3,1] => [7,4,1,5,3,2,6,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[8,4,3,2,6,7,1,5] => [1,5,6,7,3,2,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[4,2,8,1,6,7,3,5] => [5,7,1,8,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,4,8,1,6,7,3,5] => [7,5,1,8,3,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[3,4,8,7,2,1,5,6] => [6,5,1,2,7,8,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[[],[]]]]
[7,8,5,3,6,4,2,1] => [2,1,4,6,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[2,8,5,7,4,1,3,6] => [7,1,4,2,5,8,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[3,8,1,4,6,7,2,5] => [6,1,8,5,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[8,2,3,4,6,7,1,5] => [1,7,6,5,3,2,8,4] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[[],[]]]]
[7,4,3,2,8,5,1,6] => [2,5,6,7,1,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[5,3,2,8,4,6,1,7] => [4,6,7,1,5,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,4,2,6,5,3,1,7] => [1,5,7,3,4,6,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,2,5,3,1,6,8] => [2,5,7,4,6,8,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,3,6,2,5,4,1,7] => [1,6,3,7,4,5,8,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[5,4,8,3,2,6,1,7] => [4,5,1,6,7,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,7,8,2,3,1,5] => [3,5,2,1,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,8,3,6,4,2,1,7] => [4,1,6,3,5,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[1,6,4,3,2,8,7,5] => [8,3,5,6,7,1,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,5,3,2,8,4,7,6] => [8,4,6,7,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[5,7,4,3,1,2,6,8] => [4,2,5,6,8,7,3,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[7,3,8,6,4,1,2,5] => [2,6,1,3,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,1,2,7,3,8,5,4] => [3,8,7,2,6,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[2,1,7,4,3,8,6,5] => [7,8,2,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,1,4,3,8,2,7,5] => [3,8,5,6,1,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[5,1,3,2,8,7,4,6] => [4,8,6,7,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[1,8,3,7,2,6,5,4] => [8,1,6,2,7,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [[[],[[[],[[],[[],[[],[]]]]],[[],[]]]],[]]
[8,3,1,6,7,2,5,4] => [1,6,8,3,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[7,4,8,6,1,3,2,5] => [2,5,1,3,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[3,7,6,1,5,2,4,8] => [6,2,3,8,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[1,5,4,8,3,2,7,6] => [8,4,5,1,6,7,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[5,4,7,1,3,2,6,8] => [4,5,2,8,6,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[4,6,8,2,5,1,3,7] => [5,3,1,7,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,4,6,2,1,5,3,8] => [2,5,3,7,8,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[1,2,6,3,8,5,7,4] => [8,7,3,6,1,4,2,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[[[],[[],[]]],[[[],[[],[]]],[]]],[]],[]]
[1,5,2,6,8,4,7,3] => [8,4,7,3,1,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[5,7,2,3,8,1,4,6] => [4,2,7,6,1,8,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,4,7,5,8,1,2,3] => [3,5,2,4,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[8,6,4,2,1,7,5,3] => [1,3,5,7,8,2,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[7,4,2,1,5,8,6,3] => [2,5,7,8,4,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,6,4,1,8,5,2,3] => [2,3,5,8,1,4,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[1,6,4,8,7,5,3,2] => [8,3,5,1,2,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[7,5,1,3,2,8,6,4] => [2,4,8,6,7,1,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[6,8,4,1,2,7,5,3] => [3,1,5,8,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,5,8,1,2,6,4,3] => [2,4,1,8,7,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,4,8,1,6,3,5,2] => [2,5,1,8,3,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[5,8,2,1,7,3,6,4] => [4,1,7,8,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[1,3,8,7,6,2,5,4] => [8,6,1,2,3,7,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[]]]]]],[[],[]]],[]]
[5,4,1,8,7,3,2,6] => [4,5,8,1,2,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[3,5,1,8,7,2,4,6] => [6,4,8,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[7,6,8,1,5,4,2,3] => [2,3,1,8,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]] => [[[],[]],[[],[[[],[[],[[[],[]],[]]]],[]]]]
[8,6,1,7,5,4,3,2] => [1,3,8,2,4,5,6,7] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]] => [[],[[[],[]],[[[],[[],[[],[[],[]]]]],[]]]]
[7,1,5,8,6,4,3,2] => [2,8,4,1,3,5,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[4,1,8,7,6,2,5,3] => [5,8,1,2,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[3,1,8,7,6,5,2,4] => [6,8,1,2,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[1,6,4,5,2,3,7,8] => [8,3,5,4,7,6,2,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,7,4,5,2,3,6,8] => [8,2,5,4,7,6,3,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,3,5,2,4,6,8] => [8,2,6,4,7,5,3,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,6,3,5,2,4,7,8] => [8,3,6,4,7,5,2,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,4,2,5,7,8] => [8,3,6,5,7,4,2,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,7,3,4,2,5,6,8] => [8,2,6,5,7,4,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,8,6,7,3,4,2,5] => [8,1,3,2,6,5,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[1,8,5,7,3,4,2,6] => [8,1,4,2,6,5,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[1,7,3,4,2,6,5,8] => [8,2,6,5,7,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[1,5,2,8,4,7,3,6] => [8,4,7,1,5,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,4,2,8,5,7,3,6] => [8,5,7,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[1,7,3,5,2,6,4,8] => [8,2,6,4,7,3,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,8,4,7,3,5,2,6] => [8,1,5,2,6,4,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[[],[[[],[[[],[]],[]]],[[],[[],[]]]]],[]]
[1,7,3,6,2,5,4,8] => [8,2,6,3,7,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,7,3,6,2,4,5,8] => [8,2,6,3,7,5,4,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,4,6,2,3,5,8] => [8,2,5,3,7,6,4,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,8,5,6,2,3,4,7] => [8,1,4,3,7,6,5,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[[],[[[[],[]],[]],[[[[],[]],[]],[]]]],[]]
[1,8,5,6,2,4,3,7] => [8,1,4,3,7,5,6,2] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[[],[[[[],[]],[]],[[[],[[],[]]],[]]]],[]]
[1,3,2,8,5,6,4,7] => [8,6,7,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[1,4,2,8,5,6,3,7] => [8,5,7,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[1,5,2,8,4,6,3,7] => [8,4,7,1,5,3,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,6,2,8,4,5,3,7] => [8,3,7,1,5,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[8,1,2,4,5,3,6,7] => [1,8,7,5,4,6,3,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]] => [[],[[[[[[[],[]],[]],[]],[[],[]]],[]],[]]]
[1,6,4,7,2,8,3,5] => [8,3,5,2,7,1,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[8,4,6,2,3,5,1,7] => [1,5,3,7,6,4,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[5,4,8,2,3,6,1,7] => [4,5,1,7,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[1,7,6,4,8,2,3,5] => [8,2,3,5,1,7,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[6,8,5,3,4,1,2,7] => [3,1,4,6,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[8,5,1,6,3,7,2,4] => [1,4,8,3,6,2,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[6,1,3,7,4,8,2,5] => [3,8,6,2,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,5,8,2,3,4,7] => [3,8,4,1,7,6,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[6,1,5,7,8,2,3,4] => [3,8,4,2,1,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[3,8,7,5,1,2,4,6] => [6,1,2,4,8,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,7,6,1,2,4,5,8] => [6,2,3,8,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[8,5,7,4,1,2,3,6] => [1,4,2,5,8,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[7,6,2,3,8,1,4,5] => [2,3,7,6,1,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[7,4,8,5,1,6,2,3] => [2,5,1,4,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,6,2,3,1,7,4,5] => [1,3,7,6,8,2,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[8,6,4,1,2,7,3,5] => [1,3,5,8,7,2,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[1,7,2,8,6,3,4,5] => [8,2,7,1,3,6,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.] => [[[[],[]],[[[],[[[[],[]],[]],[]]],[]]],[]]
[7,5,8,1,3,6,2,4] => [2,4,1,8,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,4,1,8,2,3,6,7] => [4,5,8,1,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[1,4,8,7,2,3,5,6] => [8,5,1,2,7,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[1,5,8,7,2,3,4,6] => [8,4,1,2,7,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[7,6,8,1,5,2,3,4] => [2,3,1,8,4,7,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]] => [[[],[]],[[],[[[],[[[[],[]],[]],[]]],[]]]]
[7,1,5,8,6,2,3,4] => [2,8,4,1,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[6,1,8,2,7,3,4,5] => [3,8,1,7,2,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[4,1,8,7,2,3,5,6] => [5,8,1,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[5,1,8,7,2,3,4,6] => [4,8,1,2,7,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[1,8,7,6,4,5,3,2] => [8,1,2,3,5,4,6,7] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.] => [[[],[[],[[],[[[],[]],[[],[[],[]]]]]]],[]]
[1,8,7,3,6,5,4,2] => [8,1,2,6,3,4,5,7] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.] => [[[],[[],[[[],[[],[[],[]]]],[[],[]]]]],[]]
[7,1,5,8,3,4,2,6] => [2,8,4,1,6,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,4,3,2,5,6,8] => [2,8,5,6,7,4,3,1] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[6,4,2,3,8,5,7,1] => [3,5,7,6,1,4,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,5,8,3,1] => [3,5,7,2,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[2,4,1,7,5,8,3,6] => [7,5,8,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[7,1,4,6,5,2,3,8] => [2,8,5,3,4,7,6,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,6,5,8,2,3] => [2,8,5,3,4,1,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,6,3,8,2,5] => [2,8,5,3,6,1,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,4,3,2,5,8,6] => [2,8,5,6,7,4,1,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,6,5,2,8,3] => [2,8,5,3,4,7,1,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,4,6,5,3,8,2] => [2,8,5,3,4,6,1,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,1,4,6,5,3,2,8] => [2,8,5,3,4,6,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[6,4,2,7,5,3,8,1] => [3,5,7,2,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,4,7,2,6,8,5,1] => [6,5,2,7,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,7,1,6,8,2,5] => [6,5,2,8,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,1,6,8,5,2] => [6,5,2,8,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[2,4,1,7,5,3,6,8] => [7,5,8,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[3,4,1,7,8,6,2,5] => [6,5,8,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[6,4,2,3,8,5,1,7] => [3,5,7,6,1,4,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,5,8,1,3] => [3,5,7,2,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,7,5,3,1,8] => [3,5,7,2,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,4,7,2,6,8,1,5] => [6,5,2,7,3,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[5,4,7,3,6,8,2,1] => [4,5,2,6,3,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,4,7,2,6,5,1,8] => [6,5,2,7,3,4,8,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[4,8,3,2,5,6,1,7] => [5,1,6,7,4,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,8,7,3,5,1,2,6] => [5,1,2,6,4,8,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[4,8,7,1,3,5,2,6] => [5,1,2,8,6,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[4,8,3,1,2,6,5,7] => [5,1,6,8,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[3,4,7,1,6,2,5,8] => [6,5,2,8,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,1,6,2,8,5] => [6,5,2,8,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,2,6,5,8,1] => [6,5,2,7,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[4,8,3,1,2,6,7,5] => [5,1,6,8,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,8,1,6,3,4,2,7] => [4,1,8,3,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,8,5,1,3,4,7,2] => [3,1,4,8,6,5,2,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[5,8,3,4,2,6,7,1] => [4,1,6,5,7,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,7,3,6,2,8,1] => [4,5,2,6,3,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,7,2,6,1,8,3] => [4,5,2,7,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,3,7,5,1,2,8] => [3,5,6,2,4,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,7,5,1,8,2] => [3,5,6,2,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,2,4,3,1,5,8,7] => [3,7,5,6,8,4,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,8,7,4,1,5,2,6] => [6,1,2,5,8,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[2,4,7,3,6,1,5,8] => [7,5,2,6,3,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,8,3,2,1,6,4,7] => [4,1,6,7,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,8,7,4,3,1,2,6] => [4,1,2,5,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[5,4,7,3,6,2,1,8] => [4,5,2,6,3,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[7,3,8,2,1,6,5,4] => [2,6,1,7,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,4,3,8,5,2,1,6] => [2,5,6,1,4,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,5,2,8,4,3,1,7] => [3,4,7,1,5,6,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[4,3,8,7,5,1,6,2] => [5,6,1,2,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[8,4,3,7,5,2,6,1] => [1,5,6,2,4,7,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[4,3,7,8,5,1,2,6] => [5,6,2,1,4,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[6,2,5,8,3,1,4,7] => [3,7,4,1,6,8,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,4,8,3,1,5,7] => [3,7,5,1,6,8,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,3,8,4,1,6,7] => [4,7,6,1,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,3,8,7,4,1,6,2] => [4,6,1,2,5,8,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,3,2,8,6,4,1,7] => [4,6,7,1,3,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,7,5,3,6,2,4,1] => [1,2,4,6,3,7,5,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]] => [[],[[],[[[],[]],[[[],[]],[[],[[],[]]]]]]]
[8,6,5,3,7,2,4,1] => [1,3,4,6,2,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[7,5,4,3,8,2,6,1] => [2,4,5,6,1,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,4,5,3,8,2,7,1] => [3,5,4,6,1,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,4,6,3,8,2,5,1] => [2,5,3,6,1,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,5,6,3,8,2,4,1] => [2,4,3,6,1,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,6,3,7,2,4,1] => [1,4,3,6,2,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,6,3,5,2,8,1] => [2,5,3,6,4,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,6,3,5,2,7,1] => [1,5,3,6,4,7,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,7,3,5,2,6,1] => [1,5,2,6,4,7,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[8,5,7,3,4,2,6,1] => [1,4,2,6,5,7,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[7,5,8,4,3,2,6,1] => [2,4,1,5,6,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,5,8,4,3,2,7,1] => [3,4,1,5,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,5,8,3,4,2,7,1] => [3,4,1,6,5,7,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,8,3,4,2,6,1] => [2,4,1,6,5,7,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,5,8,4,6,2,3,1] => [2,4,1,5,3,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,4,8,3,6,2,5,1] => [2,5,1,6,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,8,3,5,2,6,1] => [2,5,1,6,4,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,4,8,3,5,2,7,1] => [3,5,1,6,4,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,4,7,3,5,2,8,1] => [3,5,2,6,4,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,8,3,7,2,6,1] => [4,5,1,6,2,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,5,8,3,7,2,4,1] => [3,4,1,6,2,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,8,4,7,2,3,1] => [3,4,1,5,2,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,8,4,7,3,2,1] => [3,4,1,5,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,4,7,3,8,2,5,1] => [3,5,2,6,1,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,7,3,8,2,6,1] => [4,5,2,6,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,6,3,8,2,7,1] => [4,5,3,6,1,7,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[5,3,6,2,4,7,8,1] => [4,6,3,7,5,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,1,4,8,7,2] => [4,6,3,8,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,7,2,4,6,8,1] => [4,6,2,7,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,3,1,5,6,8,7,2] => [5,6,8,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,2,1,5,8,6,3,7] => [5,7,8,4,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,8,6,7,3] => [5,7,8,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,5,8,7,6,3] => [5,7,8,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,3,1,5,7,8,6,2] => [5,6,8,4,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,3,1,7,5,8,6,2] => [5,6,8,2,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[6,7,3,1,4,8,2,5] => [3,2,6,8,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,7,1,4,8,2,6] => [4,6,2,8,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,1,5,7,8,2,6] => [5,6,8,4,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[3,2,1,8,5,4,6,7] => [6,7,8,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,8,5,7,4,6] => [6,7,8,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,2,1,8,7,5,4,6] => [6,7,8,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[5,2,7,1,8,4,3,6] => [4,7,2,8,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,7,2,1,8,4,3,5] => [3,2,7,8,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,1,8,4,5,3] => [3,2,7,8,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,2,1,8,5,6,4,7] => [6,7,8,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,8,6,5,4,7] => [6,7,8,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,3,1,6,7,8,5,2] => [5,6,8,3,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,1,6,8,7,5,3] => [5,7,8,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,1,6,8,5,3,7] => [5,7,8,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,6,1,8,7,4,3] => [4,7,3,8,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,6,1,8,7,3,4] => [4,7,3,8,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,8,3,4,7] => [4,7,3,8,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,2,1,6,8,3,7,5] => [5,7,8,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,1,6,7,8,2,5] => [5,6,8,3,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,7,3,1,5,8,2,4] => [3,2,6,8,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,2,1,7,8,6,3,5] => [5,7,8,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,1,8,7,6,4,5] => [6,7,8,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[3,2,1,8,6,4,7,5] => [6,7,8,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,1,8,6,4,5,7] => [6,7,8,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,1,8,4,6,5,7] => [6,7,8,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,2,1,8,4,6,7,5] => [6,7,8,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,2,1,8,4,7,6,5] => [6,7,8,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[3,2,1,8,7,4,6,5] => [6,7,8,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[4,2,1,7,8,3,6,5] => [5,7,8,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,2,7,1,8,3,6,4] => [4,7,2,8,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,7,2,1,8,3,5,4] => [3,2,7,8,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,2,7,1,8,3,4,6] => [4,7,2,8,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,2,1,7,8,3,5,6] => [5,7,8,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,2,1,8,4,5,7,6] => [6,7,8,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[7,5,2,8,6,3,4,1] => [2,4,7,1,3,6,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,3,8,6,2,4,5,1] => [2,6,1,3,7,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,4,3,1,8,2,5,6] => [2,5,6,8,1,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,3,8,4,5,6,2,1] => [2,6,1,5,4,3,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[6,4,3,8,1,5,2,7] => [3,5,6,1,8,4,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,7,8,2,4,1,5] => [3,6,2,1,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,6,7,3,8,2,4,1] => [4,3,2,6,1,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,7,2,6,8,1,3] => [4,5,2,7,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,8,2,4,6,7,1] => [4,6,1,7,5,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,5,3,1,4,2,7,8] => [3,4,6,8,5,7,2,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,7,4,2,6,1,3,8] => [4,2,5,7,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,6,4,2,3,8,1,7] => [4,3,5,7,6,1,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[6,3,7,2,4,5,1,8] => [3,6,2,7,5,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,7,2,5,8,4,1] => [3,6,2,7,4,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[5,3,6,7,8,2,4,1] => [4,6,3,2,1,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,3,4,2,1,8,7] => [4,3,6,5,7,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[2,5,4,1,7,8,6,3] => [7,4,5,8,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,7,8,5,4,1,6,3] => [7,2,1,4,5,8,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,8,6,3,5,4,1,7] => [7,1,3,6,4,5,8,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[5,8,6,4,2,1,3,7] => [4,1,3,5,7,8,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[4,2,1,5,7,8,6,3] => [5,7,8,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,3,8,5,7,6,2,1] => [5,6,1,4,2,3,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[2,1,8,5,6,4,3,7] => [7,8,1,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[8,4,2,1,5,6,3,7] => [1,5,7,8,4,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[3,7,8,5,6,4,2,1] => [6,2,1,4,3,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,8,5,6,4,2,1,7] => [6,1,4,3,5,7,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,6,4,2,1,8,5,7] => [6,3,5,7,8,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[7,6,2,4,1,8,5,3] => [2,3,7,5,8,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[8,5,4,1,7,6,2,3] => [1,4,5,8,2,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[2,1,6,4,3,7,8,5] => [7,8,3,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,4,2,1,3,7,8,5] => [3,5,7,8,6,2,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,7,6,2,3,8,4,1] => [4,2,3,7,6,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,6,1,7,5,8,4,3] => [7,3,8,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[8,4,2,3,7,5,6,1] => [1,5,7,6,2,4,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,5,7,6,2,1,4,3] => [1,4,2,3,7,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[4,8,5,7,6,2,1,3] => [5,1,4,2,3,7,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[7,5,6,1,8,4,2,3] => [2,4,3,8,1,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[2,8,4,3,6,1,7,5] => [7,1,5,6,3,8,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[6,4,7,8,3,2,1,5] => [3,5,2,1,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[7,6,5,4,9,3,2,1,8] => [3,4,5,6,1,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,5,4,3,2,8,1,9] => [3,4,5,6,7,8,2,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,9,8,5,4,3,2,1,7] => [4,1,2,5,6,7,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[6,4,3,7,5,2,1,8] => [3,5,6,2,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[8,7,6,5,10,4,3,2,1,9] => [3,4,5,6,1,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[6,5,3,2,8,4,1,7] => [3,4,6,7,1,5,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,2,7,8,4,1,3] => [3,4,7,2,1,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[7,10,9,6,5,4,3,2,1,8] => [4,1,2,5,6,7,8,9,10,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[5,9,8,7,4,3,2,1,6] => [5,1,2,3,6,7,8,9,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]]
[6,4,3,2,5,8,1,7] => [3,5,6,7,4,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,2,7,5,4,1,8] => [3,6,7,2,4,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,4,2,6,3,1,7,5] => [1,5,7,3,6,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[1,5,3,7,4,2,8,6] => [8,4,6,2,5,7,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,6,7,3,4,2,8,5] => [8,3,2,6,5,7,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[8,6,5,2,3,1,7,4] => [1,3,4,7,6,8,2,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[1,7,6,3,4,2,8,5] => [8,2,3,6,5,7,1,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[1,8,6,3,2,5,7,4] => [8,1,3,6,7,4,2,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[8,7,5,2,1,4,6,3] => [1,2,4,7,8,5,3,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[7,8,5,2,1,4,6,3] => [2,1,4,7,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,8,5,2,3,1,7,4] => [3,1,4,7,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[5,8,6,2,3,1,7,4] => [4,1,3,7,6,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,8,2,6,3,1,7,5] => [5,1,7,3,6,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,6,4,1,7,5] => [6,7,1,3,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,1,7,5,4,8,6] => [6,7,8,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,1,3,7,5,2,8,6] => [5,8,6,2,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,1,7,3,4,2,8,6] => [4,8,2,6,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,1,6,3,2,5,8,4] => [2,8,3,6,7,4,1,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[1,2,7,4,3,6,8,5] => [8,7,2,5,6,3,1,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[6,1,8,2,4,5,7,3] => [3,8,1,7,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[5,1,8,3,2,6,7,4] => [4,8,1,6,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[3,2,8,7,1,5,6,4] => [6,7,1,2,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[4,8,2,7,1,5,6,3] => [5,1,7,2,8,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[5,8,7,2,1,4,6,3] => [4,1,2,7,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,8,7,1,3,4,5,2] => [3,1,2,8,6,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[7,8,6,1,3,4,5,2] => [2,1,3,8,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[1,7,8,2,4,5,6,3] => [8,2,1,7,5,4,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[8,6,7,1,3,4,5,2] => [1,3,2,8,6,5,4,7] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[7,6,8,1,3,4,5,2] => [2,3,1,8,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[6,5,8,2,3,1,7,4] => [3,4,1,7,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[1,6,8,3,2,5,7,4] => [8,3,1,6,7,4,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[1,5,3,8,2,6,7,4] => [8,4,6,1,7,3,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[8,4,2,7,1,5,6,3] => [1,5,7,2,8,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[7,4,2,8,1,5,6,3] => [2,5,7,1,8,4,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,4,2,8,3,1,7,5] => [3,5,7,1,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,2,3,8,1,7,6] => [4,5,7,6,1,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[4,5,2,3,1,6,8,7] => [5,4,7,6,8,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[7,4,2,1,3,6,8,5] => [2,5,7,8,6,3,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,4,2,1,3,6,7,5] => [1,5,7,8,6,3,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[1,5,3,2,4,7,8,6] => [8,4,6,7,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,5,1,3,2,6,7,4] => [1,4,8,6,7,3,2,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[5,6,1,3,4,2,8,7] => [4,3,8,6,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[4,6,2,1,5,3,8,7] => [5,3,7,8,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,7,2,1,3,6,8,5] => [5,2,7,8,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,7,1,3,2,6,8,4] => [4,2,8,6,7,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,1,2,4,5,8,3] => [3,2,8,7,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[8,6,1,2,4,5,7,3] => [1,3,8,7,5,4,2,6] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[],[[[],[]],[[[[[],[]],[[],[]]],[]],[]]]]
[1,8,2,3,5,6,7,4] => [8,1,7,6,4,3,2,5] => [[.,[[[[[.,.],.],[.,.]],.],.]],.] => [[[],[[[[[[],[]],[]],[[],[]]],[]],[]]],[]]
[8,7,1,2,4,5,6,3] => [1,2,8,7,5,4,3,6] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]] => [[],[[],[[[[[[],[]],[]],[[],[]]],[]],[]]]]
[7,8,1,2,4,5,6,3] => [2,1,8,7,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[5,8,1,3,2,6,7,4] => [4,1,8,6,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[4,8,2,1,3,6,7,5] => [5,1,7,8,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,1,3,2,5,7,8,6] => [5,8,6,7,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[5,1,2,4,3,7,8,6] => [4,8,7,5,6,2,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,4,8,1,2,3,7,6] => [4,5,1,8,7,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[1,4,7,6,3,2,5,8] => [8,5,2,3,6,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[4,8,3,2,7,6,1,5] => [5,1,6,7,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[1,4,7,3,6,2,5,8] => [8,5,2,6,3,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[4,3,2,8,1,7,6,5] => [5,6,7,1,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[3,4,7,6,2,1,8,5] => [6,5,2,3,7,8,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,2,7,1,6,8,5] => [6,5,7,2,8,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[2,3,6,7,4,1,8,5] => [7,6,3,2,5,8,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,6,3,4,7,8,1,5] => [7,3,6,5,2,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,7,8,3,4,1,5] => [7,3,2,1,6,5,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[4,1,3,2,8,7,5,6] => [5,8,6,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[3,7,8,2,6,4,1,5] => [6,2,1,7,3,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,2,3,8,1,6,7,5] => [5,7,6,1,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,3,6,7,4,2,5,8] => [8,6,3,2,5,7,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[3,7,2,4,8,6,1,5] => [6,2,7,5,1,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,7,4,8,1,6,5] => [6,7,2,5,1,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[1,3,6,4,7,2,5,8] => [8,6,3,5,2,7,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[4,7,1,5,8,2,3,6] => [5,2,8,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,1,7,4,8,2,5,6] => [6,8,2,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[2,6,7,3,8,4,1,5] => [7,3,2,6,1,5,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[8,7,5,2,6,3,4,1] => [1,2,4,7,3,6,5,8] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[8,6,5,2,7,3,4,1] => [1,3,4,7,2,6,5,8] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]] => [[],[[[],[]],[[],[[[[],[]],[]],[[],[]]]]]]
[7,4,8,5,6,3,2,1] => [2,5,1,4,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[3,4,6,7,8,5,1,2] => [6,5,3,2,1,4,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,2,6,4,7,5,8,3] => [8,7,3,5,2,4,1,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[3,1,7,5,4,2,6,8] => [6,8,2,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,3,8,5,4,7,1,2] => [3,6,1,4,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[1,6,2,5,4,7,8,3] => [8,3,7,4,5,2,1,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,8,2,5,6,3,7,4] => [8,1,7,4,3,6,2,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[[],[[[[[],[]],[]],[[[],[]],[]]],[]]],[]]
[1,2,6,4,8,5,7,3] => [8,7,3,5,1,4,2,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[7,8,3,1,4,2,5,6] => [2,1,6,8,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[4,8,1,5,2,3,6,7] => [5,1,8,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[7,4,1,5,2,3,6,8] => [2,5,8,4,7,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[5,6,1,8,4,3,2,7] => [4,3,8,1,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,8,6,4,3,2,7] => [4,8,1,3,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,6,3,8,7,2,4] => [4,8,3,6,1,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,1,2,5,8,3,7,4] => [3,8,7,4,1,6,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[6,1,8,7,4,3,2,5] => [3,8,1,2,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[7,1,2,5,4,8,6,3] => [2,8,7,4,5,1,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[1,2,7,5,8,3,6,4] => [8,7,2,4,1,6,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[4,1,6,3,7,5,2,8] => [5,8,3,6,2,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[1,3,6,7,8,5,2,4] => [8,6,3,2,1,4,7,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,2,6,4,7,8,5,3] => [8,7,3,5,2,1,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[4,1,6,3,7,8,2,5] => [5,8,3,6,2,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,1,6,4,8,2,7,5] => [6,8,3,5,1,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[7,8,4,1,6,3,2,5] => [2,1,5,8,3,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[4,1,6,3,8,7,2,5] => [5,8,3,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[7,5,1,8,4,3,2,6] => [2,4,8,1,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[6,5,1,7,4,3,2,8] => [3,4,8,2,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[4,1,8,5,2,3,7,6] => [5,8,1,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[4,1,6,8,3,7,2,5] => [5,8,3,1,6,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,4,6,1,3,8,2,7] => [4,5,3,8,6,1,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[6,5,8,1,4,3,2,7] => [3,4,1,8,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[1,3,5,7,6,8,2,4] => [8,6,4,2,3,1,7,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,6,2,8,4] => [8,6,4,2,3,7,1,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,6,2,4,8] => [8,6,4,2,3,7,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,4,6,2,8] => [8,6,4,2,5,3,7,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,4,7,2,8,6] => [8,6,4,5,2,7,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,7,8,4,6,2] => [8,6,4,2,1,5,3,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,2,7,8,6,4] => [8,6,4,7,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.] => [[[[[[],[]],[[],[]]],[[],[]]],[[],[]]],[]]
[1,3,7,2,5,4,8,6] => [8,6,2,7,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,5,2,4,8,6] => [8,6,2,4,7,5,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[2,5,3,7,4,8,1,6] => [7,4,6,2,5,1,8,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[1,4,7,2,3,8,6,5] => [8,5,2,7,6,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[2,4,7,3,1,8,6,5] => [7,5,2,6,8,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[1,4,6,3,8,2,7,5] => [8,5,3,6,1,7,2,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,4,7,3,8,2,6,5] => [8,5,2,6,1,7,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[2,5,1,7,8,4,6,3] => [7,4,8,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,2,6,7,8,1,5,4] => [6,7,3,2,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,2,7,8,4,1,6] => [6,4,7,2,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[1,5,7,4,8,3,2,6] => [8,4,2,5,1,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[2,5,1,6,8,4,7,3] => [7,4,8,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[4,6,2,1,7,8,3,5] => [5,3,7,8,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,5,2,6,8,4,7,1] => [6,4,7,3,1,5,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[1,3,6,2,8,7,5,4] => [8,6,3,7,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[2,5,7,4,3,8,6,1] => [7,4,2,5,6,1,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[1,5,7,2,4,8,6,3] => [8,4,2,7,5,1,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[4,6,3,7,2,8,5,1] => [5,3,6,2,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[1,4,7,3,8,6,2,5] => [8,5,2,6,1,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[5,1,6,8,2,4,3,7] => [4,8,3,1,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[5,3,7,8,2,4,1,6] => [4,6,2,1,7,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,5,3,7,2,4,1,6] => [1,4,6,2,7,5,8,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,2,4,7,3,1,5,6] => [1,7,5,2,6,8,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[2,4,7,8,3,1,5,6] => [7,5,2,1,6,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,3,1,5,8,2,4,7] => [3,6,8,4,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,5,3,4,2,8,1,7] => [3,4,6,5,7,1,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[5,2,4,3,8,1,6,7] => [4,7,5,6,1,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,2,4,8,1,5,6,7] => [6,7,5,1,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[3,2,4,6,8,1,5,7] => [6,7,5,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[8,1,5,7,3,2,4,6] => [1,8,4,2,6,7,5,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[8,4,6,7,2,3,1,5] => [1,5,3,2,7,6,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,7,8,2,3,1,5] => [5,3,2,1,7,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,4,6,8,2,3,1,5] => [2,5,3,1,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,2,4,8,3,1,5,6] => [2,7,5,1,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[5,3,8,7,2,4,1,6] => [4,6,1,2,7,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,4,8,7,3,1,5,6] => [7,5,1,2,6,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[4,6,8,7,2,3,1,5] => [5,3,1,2,7,6,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,7,4,6,2,3,1,5] => [1,2,5,3,7,6,8,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[5,6,8,7,2,3,1,4] => [4,3,1,2,7,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,4,8,7,2,3,1,5] => [3,5,1,2,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,1,7,4,2,8,6,5] => [6,8,2,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,2,8,4,1,7,6,5] => [6,7,1,5,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[7,6,4,8,2,3,1,5] => [2,3,5,1,7,6,8,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[5,7,6,8,2,3,1,4] => [4,2,3,1,7,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,7,6,8,2,3,1,5] => [5,2,3,1,7,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,6,4,7,2,3,1,5] => [1,3,5,2,7,6,8,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,2,3,7,4,1,6,5] => [1,7,6,2,5,8,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]] => [[],[[[[],[[[],[[],[]]],[]]],[]],[[],[]]]]
[2,3,7,8,4,1,6,5] => [7,6,2,1,5,8,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[3,7,4,8,2,5,1,6] => [6,2,5,1,7,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[2,3,7,4,1,6,8,5] => [7,6,2,5,8,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[8,1,6,4,2,3,7,5] => [1,8,3,5,7,6,2,4] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[4,7,8,6,2,3,1,5] => [5,2,1,3,7,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,4,7,3,1,5,8,6] => [7,5,2,6,8,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,3,1,7,4,2,8,5] => [3,6,8,2,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,5,7,6,2,3,1,4] => [1,4,2,3,7,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[7,5,8,6,2,3,1,4] => [2,4,1,3,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,1,6,4,2,3,8,5] => [2,8,3,5,7,6,1,4] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[3,1,7,6,4,2,8,5] => [6,8,2,3,5,7,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,8,7,6,2,3,1,5] => [5,1,2,3,7,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[6,8,7,5,2,3,1,4] => [3,1,2,4,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[4,3,6,1,5,8,7,2] => [5,6,3,8,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,1,6,5,3,8,7,2] => [5,8,3,4,6,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,6,5,3,1,8,7,4] => [7,3,4,6,8,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,8,1,7,3,4] => [7,3,4,1,8,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,8,1,3,7,4] => [7,3,4,1,8,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,8,3,1,7,4] => [7,3,4,1,6,8,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[4,6,1,5,8,3,7,2] => [5,3,8,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,5,8,3,7,2] => [5,8,3,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,4,6,5,8,3,7,2] => [8,5,3,4,1,6,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[4,1,6,5,8,7,3,2] => [5,8,3,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,6,5,3,8,7,1,4] => [7,3,4,6,1,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[6,4,3,8,7,1,5,2] => [3,5,6,1,2,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[2,6,8,5,3,7,1,4] => [7,3,1,4,6,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[4,6,8,1,5,7,3,2] => [5,3,1,8,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,8,5,7,3,2] => [5,3,8,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,8,5,7,3,2] => [5,8,3,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,8,5,3,7,2] => [5,3,8,1,4,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,6,8,5,3,1,7,4] => [7,3,1,4,6,8,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[4,6,8,3,5,1,7,2] => [5,3,1,6,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,1,8,5,7,2] => [5,3,6,8,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,8,5,7,1,2] => [5,3,6,1,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,1,8,5,7,2] => [5,6,3,8,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,1,3,6,8,7,5,2] => [5,8,6,3,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,3,8,1,7,5,2] => [5,3,6,1,8,2,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,1,6,3,8,7,5,2] => [5,8,3,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,4,6,3,8,7,5,2] => [8,5,3,6,1,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[4,6,1,8,3,7,5,2] => [5,3,8,1,6,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,8,1,3,7,5,2] => [5,3,1,8,6,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,2,8,5,7,3,1,4] => [3,7,1,4,2,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,8,5,7,1,3,4] => [3,7,1,4,2,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[2,4,8,7,1,5,3,6] => [7,5,1,2,8,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[6,1,4,8,7,5,3,2] => [3,8,5,1,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[1,6,4,8,7,3,5,2] => [8,3,5,1,2,6,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[6,4,1,8,7,3,5,2] => [3,5,8,1,2,6,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[2,3,4,5,6,8,9,7,1] => [8,7,6,5,4,2,1,3,9] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[2,3,4,7,1,8,6,5] => [7,6,5,2,8,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]] => [[[[[[],[]],[[],[[],[]]]],[]],[]],[[],[]]]
[2,4,5,6,7,8,9,3,1] => [8,6,5,4,3,2,1,7,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,3,4,5,6,7,9,10,8,1] => [9,8,7,6,5,4,2,1,3,10] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,4,7,8,5,6,1] => [7,6,5,2,1,4,3,8] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[2,5,6,3,7,8,1,4] => [7,4,3,6,2,1,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,3,7,1,4,8,6,5] => [7,6,2,8,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,6,1,3,7,8,5,4] => [7,3,8,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[1,5,3,2,6,7,4,8] => [8,4,6,7,3,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[6,4,2,5,3,7,1,8] => [3,5,7,4,6,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,6,2,8,5,3,4,7] => [8,3,7,1,4,6,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[4,6,2,3,7,5,1,8] => [5,3,7,6,2,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,3,2,7,4,6,1,8] => [4,6,7,2,5,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,5,2,1,6,8,4,7] => [6,4,7,8,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[1,5,2,6,8,4,3,7] => [8,4,7,3,1,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[1,5,7,2,8,4,3,6] => [8,4,2,7,1,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,7,2,3,4,8,6,5] => [8,2,7,6,5,1,3,4] => [[[.,.],[[[[.,[.,.]],.],.],.]],.] => [[[[],[]],[[[[[],[[],[]]],[]],[]],[]]],[]]
[6,8,2,3,4,1,7,5] => [3,1,7,6,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[4,1,8,2,3,5,7,6] => [5,8,1,7,6,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[2,3,1,8,4,5,7,6] => [7,6,8,1,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[[[],[[[[],[[],[]]],[]],[]]],[]],[[],[]]]
[7,8,1,4,3,5,2,6] => [2,1,8,5,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[6,1,2,3,4,8,7,5] => [3,8,7,6,5,1,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[1,8,2,3,4,7,6,5] => [8,1,7,6,5,2,3,4] => [[.,[[[[.,[.,[.,.]]],.],.],.]],.] => [[[],[[[[[],[[],[[],[]]]],[]],[]],[]]],[]]
[8,1,2,3,4,6,7,5] => [1,8,7,6,5,3,2,4] => [.,[[[[[[.,.],[.,.]],.],.],.],.]] => [[],[[[[[[[],[]],[[],[]]],[]],[]],[]],[]]]
[2,8,1,3,5,4,7,6] => [7,1,8,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[8,7,1,4,3,5,2,6] => [1,2,8,5,6,4,7,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]] => [[],[[],[[[[[],[]],[]],[[],[[],[]]]],[]]]]
[7,4,1,8,3,5,2,6] => [2,5,8,1,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[8,4,1,7,3,5,2,6] => [1,5,8,2,6,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[8,4,2,5,3,1,6,7] => [1,5,7,4,6,8,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,5,2,4,3,1,6,7] => [1,4,7,5,6,8,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[4,3,2,5,1,8,6,7] => [5,6,7,4,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[1,8,7,3,5,4,2,6] => [8,1,2,6,4,5,7,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [[[],[[],[[[[],[]],[[],[]]],[[],[]]]]],[]]
[5,1,8,2,7,4,3,6] => [4,8,1,7,2,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,1,7,2,8,4,3,6] => [4,8,2,7,1,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,1,2,8,5,3,4,7] => [3,8,7,1,4,6,5,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[6,3,2,1,8,4,5,7] => [3,6,7,8,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,3,2,8,4,5,1,6] => [2,6,7,1,5,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,8,2,3,4,6,1,5] => [2,1,7,6,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[6,7,1,3,4,8,2,5] => [3,2,8,6,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,8,1,3,4,7,2,5] => [3,1,8,6,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[7,6,2,3,4,1,8,5] => [2,3,7,6,5,8,1,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[8,6,2,3,4,1,7,5] => [1,3,7,6,5,8,2,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,2,3,4,1,8,5] => [3,2,7,6,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,6,2,3,4,8,1,5] => [2,3,7,6,5,1,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[6,3,4,8,7,5,1,2] => [3,6,5,1,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,8,7,3,5,6,1,2] => [5,1,2,6,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[4,8,7,5,3,6,1,2] => [5,1,2,4,6,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[5,8,7,3,4,6,1,2] => [4,1,2,6,5,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,4,2,1,6,7,3] => [4,1,5,7,8,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,8,4,1,2,6,7,3] => [4,1,5,8,7,3,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,3,7,2,6,1,8,4] => [4,6,2,7,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,2,8,1,6,3,7,4] => [4,7,1,8,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,8,2,1,4,7,6,3] => [4,1,7,8,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,8,2,5,1,7,6,3] => [5,1,7,4,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[7,8,4,1,2,6,5,3] => [2,1,5,8,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[4,8,1,5,2,7,6,3] => [5,1,8,4,7,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[5,8,1,2,4,7,6,3] => [4,1,8,7,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,2,8,3,6,7,1,4] => [4,7,1,6,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,8,7,6,2,4,1,5] => [6,1,2,3,7,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[2,8,7,6,4,1,3,5] => [7,1,2,3,5,8,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[7,8,2,6,5,1,3,4] => [2,1,7,3,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[1,8,7,6,4,2,3,5] => [8,1,2,3,5,7,6,4] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.] => [[[],[[],[[],[[[],[]],[[[],[]],[]]]]]],[]]
[2,8,7,6,3,1,4,5] => [7,1,2,3,6,8,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[[],[]]]
[1,8,7,6,2,4,3,5] => [8,1,2,3,7,5,6,4] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.] => [[[],[[],[[],[[[[],[]],[[],[]]],[]]]]],[]]
[1,8,7,6,3,4,2,5] => [8,1,2,3,6,5,7,4] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.] => [[[],[[],[[],[[[[],[]],[]],[[],[]]]]]],[]]
[2,8,1,4,5,6,7,3] => [7,1,8,5,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,1,7,3,6,5,8,4] => [7,8,2,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[3,1,7,2,6,5,8,4] => [6,8,2,7,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,2,7,1,6,5,8,4] => [6,7,2,8,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[6,1,2,8,5,7,3,4] => [3,8,7,1,4,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[6,2,1,8,5,7,3,4] => [3,7,8,1,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,3,1,8,5,7,2,4] => [3,6,8,1,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,2,1,7,5,8,3] => [3,5,7,8,2,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,1,3,8,5,2,7,4] => [3,8,6,1,4,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[2,3,7,1,6,8,5,4] => [7,6,2,8,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[1,3,7,2,6,8,5,4] => [8,6,2,7,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[7,8,2,6,5,3,1,4] => [2,1,7,3,4,6,8,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[3,2,6,7,5,8,1,4] => [6,7,3,2,4,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[1,2,7,5,6,3,8,4] => [8,7,2,4,3,6,1,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[2,8,7,6,4,3,1,5] => [7,1,2,3,5,6,8,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[3,8,7,6,1,2,5,4] => [6,1,2,3,8,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[3,8,7,6,2,1,5,4] => [6,1,2,3,7,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[4,8,7,6,2,1,3,5] => [5,1,2,3,7,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,7,6,1,3,2,5] => [5,1,2,3,8,6,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[3,8,7,6,4,1,2,5] => [6,1,2,3,5,8,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[7,8,3,6,5,1,2,4] => [2,1,6,3,4,8,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[2,3,7,5,6,8,1,4] => [7,6,2,4,3,1,8,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,8,7,6,4,2,1,5] => [6,1,2,3,5,7,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[5,1,4,6,8,2,3,7] => [4,8,5,3,1,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[4,3,7,2,6,5,1,8] => [5,6,2,7,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[3,4,6,1,5,7,2,8] => [6,5,3,8,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,6,8,5,7,3,4,2] => [8,3,1,4,2,6,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[2,4,1,5,8,6,3,7] => [7,5,8,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[4,6,1,2,5,8,3,7] => [5,3,8,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[7,8,6,5,1,2,4,3] => [2,1,3,4,8,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]] => [[[],[]],[[],[[],[[[[],[[],[]]],[]],[]]]]]
[7,3,2,5,1,4,8,6] => [2,6,7,4,8,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[1,5,8,3,4,6,7,2] => [8,4,1,6,5,3,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[8,3,1,2,4,7,6,5] => [1,6,8,7,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,1,4,7,2,5,3,6] => [1,8,5,2,7,4,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[],[[[[],[[[],[]],[]]],[[[],[]],[]]],[]]]
[3,5,2,4,1,7,8,6] => [6,4,7,5,8,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,7,8,6,2,1,5] => [6,5,2,1,3,7,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,8,6,2,7,1,5] => [6,5,1,3,7,2,8,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[6,1,2,7,5,3,8,4] => [3,8,7,2,4,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[7,3,2,8,6,4,1,5] => [2,6,7,1,3,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[2,7,8,4,6,3,1,5] => [7,2,1,5,3,6,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[8,1,6,3,5,7,2,4] => [1,8,3,6,4,2,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[2,8,6,4,3,7,1,5] => [7,1,3,5,6,2,8,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,3,8,7,6,5,1,4] => [7,6,1,2,3,4,8,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[[],[]]]
[1,2,8,7,3,6,5,4] => [8,7,1,2,6,3,4,5] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.] => [[[[],[[],[[[],[[],[[],[]]]],[]]]],[]],[]]
[4,2,8,7,3,6,1,5] => [5,7,1,2,6,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,5,8,7,1,2,6,3] => [5,4,1,2,8,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[1,5,8,7,3,2,6,4] => [8,4,1,2,6,7,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[4,5,8,7,3,2,1,6] => [5,4,1,2,6,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[2,6,8,1,7,5,4,3] => [7,3,1,8,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[3,6,8,4,7,2,1,5] => [6,3,1,5,2,7,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,5,8,3,7,6,1,4] => [7,4,1,6,2,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[3,2,8,4,7,6,1,5] => [6,7,1,5,2,3,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[1,5,8,3,7,2,6,4] => [8,4,1,6,2,7,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[3,5,8,4,7,2,1,6] => [6,4,1,5,2,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,6,8,2,3,7,1,4] => [4,3,1,7,6,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[1,6,8,4,2,7,5,3] => [8,3,1,5,7,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,5,8,4,2,7,6,3] => [8,4,1,5,7,2,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[1,5,8,2,3,7,6,4] => [8,4,1,7,6,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[2,1,8,4,3,7,6,5] => [7,8,1,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[2,5,8,4,3,7,1,6] => [7,4,1,5,6,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,6,8,4,1,2,7,3] => [4,3,1,5,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[5,6,8,1,3,2,7,4] => [4,3,1,8,6,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[1,6,8,4,3,2,7,5] => [8,3,1,5,6,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[5,6,8,4,3,2,1,7] => [4,3,1,5,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[7,1,2,8,6,5,4,3] => [2,8,7,1,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[7,1,4,8,6,2,5,3] => [2,8,5,1,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,3,1,8,6,2,5,4] => [2,6,8,1,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,2,4,8,3,6,1,5] => [2,7,5,1,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,1,4,8,3,2,6,5] => [2,8,5,1,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,4,5,8,3,2,1,6] => [2,5,4,1,6,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[1,6,2,8,7,5,4,3] => [8,3,7,1,2,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[1,6,4,8,7,2,5,3] => [8,3,5,1,2,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[3,6,4,8,7,2,1,5] => [6,3,5,1,2,7,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,5,8,7,6,1,4] => [6,7,4,1,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,2,4,8,7,6,1,5] => [6,7,5,1,2,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,1,5,8,7,2,6,4] => [6,8,4,1,2,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,1,4,8,7,2,6,5] => [6,8,5,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[1,6,4,8,2,7,5,3] => [8,3,5,1,7,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,4,5,8,2,7,6,3] => [8,5,4,1,7,2,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[2,4,5,8,3,7,1,6] => [7,5,4,1,6,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[4,6,5,8,1,2,7,3] => [5,3,4,1,8,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,6,4,8,3,2,7,5] => [8,3,5,1,6,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,4,5,8,3,2,7,6] => [8,5,4,1,6,7,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[7,6,1,4,8,2,5,3] => [2,3,8,5,1,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,1,3,8,2,5,4] => [2,3,8,6,1,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,6,3,4,8,2,1,5] => [2,3,6,5,1,7,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,2,5,1,8,6,4,3] => [2,7,4,8,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,3,8,6,1,4] => [2,7,4,6,1,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,1,4,8,6,5,3] => [2,7,8,5,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,1,3,8,6,5,4] => [2,7,8,6,1,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,3,4,8,6,1,5] => [2,7,6,5,1,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,3,5,4,8,2,1,6] => [2,6,4,5,1,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,6,5,1,8,7,4,3] => [7,3,4,8,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,3,5,4,8,7,1,6] => [7,6,4,5,1,2,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[1,6,5,4,8,2,7,3] => [8,3,4,5,1,7,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[1,6,5,3,8,2,7,4] => [8,3,4,6,1,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[1,6,3,4,8,2,7,5] => [8,3,6,5,1,7,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,3,5,4,8,2,7,6] => [8,6,4,5,1,7,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[3,6,5,4,8,2,1,7] => [6,3,4,5,1,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[7,6,5,2,3,8,1,4] => [2,3,4,7,6,1,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,1,4,2,8,5,3] => [2,3,8,5,7,1,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,6,1,2,3,8,5,4] => [2,3,8,7,6,1,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[[],[]],[[],[[[[[],[[],[]]],[]],[]],[]]]]
[7,6,2,4,3,8,1,5] => [2,3,7,5,6,1,8,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,1,5,4,2,8,6,3] => [2,8,4,5,7,1,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,2,4,3,8,6,5] => [2,8,7,5,6,1,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[2,6,5,4,3,8,1,7] => [7,3,4,5,6,1,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[7,6,1,4,3,2,8,5] => [2,3,8,5,6,7,1,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[7,1,5,4,3,2,8,6] => [2,8,4,5,6,7,1,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[3,1,4,2,6,8,7,5] => [6,8,5,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[8,3,4,2,6,1,7,5] => [1,6,5,7,3,8,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[4,7,1,2,8,5,3,6] => [5,2,8,7,1,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[2,1,6,3,7,5,4,8] => [7,8,3,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,7,1,3,6,8,4,5] => [7,2,8,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[6,7,3,2,8,1,4,5] => [3,2,6,7,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,3,4,2,6,1,8,5] => [2,6,5,7,3,8,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[8,7,4,2,1,5,3,6] => [1,2,5,7,8,4,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[7,4,3,1,5,6,8,2] => [2,5,6,8,4,3,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[4,7,5,1,6,8,3,2] => [5,2,4,8,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,5,3,1,7,6,8,2] => [5,4,6,8,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,6,1,2,7,5,3,8] => [5,3,8,7,2,4,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[2,7,1,3,6,5,4,8] => [7,2,8,6,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[4,1,8,2,6,5,3,7] => [5,8,1,7,3,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,5,3,1,8,6,7,2] => [5,4,6,8,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[6,4,8,2,1,5,3,7] => [3,5,1,7,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,3,2,5,1,4,8] => [3,2,6,7,4,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,3,2,5,1,4,7] => [3,1,6,7,4,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,1,4,2,7,5,3,8] => [3,8,5,7,2,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,5,4,1,8,3,2] => [3,2,4,5,8,1,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[7,6,4,2,1,5,3,8] => [2,3,5,7,8,4,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[8,2,7,6,5,4,1,3] => [1,7,2,3,4,5,8,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[],[]]]]
[7,2,8,6,5,4,3,1] => [2,7,1,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[8,1,9,7,6,5,4,3,2] => [2,9,1,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]]
[2,10,9,8,7,6,5,4,1,3] => [9,1,2,3,4,5,6,7,10,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[[],[]]]
[9,2,8,7,6,5,4,1,3] => [1,8,2,3,4,5,6,9,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]]
[3,9,8,7,6,5,4,1,2] => [7,1,2,3,4,5,6,9,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[[],[]],[]]]
[8,7,2,6,5,4,1,3] => [1,2,7,3,4,5,8,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]] => [[],[[],[[[],[[],[[],[[],[]]]]],[[],[]]]]]
[3,2,8,7,6,5,1,4] => [6,7,1,2,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[4,8,7,6,5,3,1,2] => [5,1,2,3,4,6,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[7,8,6,1,5,4,3,2] => [2,1,3,8,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[[],[]],[[],[[[],[[],[[],[[],[]]]]],[]]]]
[8,9,1,7,6,5,4,3,2] => [2,1,9,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]]
[7,3,8,6,5,4,2,1] => [2,6,1,3,4,5,7,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[4,8,5,7,6,3,2,1] => [5,1,4,2,3,6,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[3,8,7,4,6,5,2,1] => [6,1,2,5,3,4,7,8] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[2,8,7,6,3,5,4,1] => [7,1,2,3,6,4,5,8] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[[],[[],[[],[[[],[[],[]]],[]]]]],[[],[]]]
[8,5,6,1,3,2,4,7] => [1,4,3,8,6,7,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,6,1,5,3,2,4,7] => [1,3,8,4,6,7,5,2] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[7,8,1,5,3,2,4,6] => [2,1,8,4,6,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[8,1,7,5,3,2,4,6] => [1,8,2,4,6,7,5,3] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[],[[[],[[[],[]],[[[],[]],[[],[]]]]],[]]]
[8,6,1,4,5,2,3,7] => [1,3,8,5,4,7,6,2] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,6,3,1,5,2,4,7] => [1,3,6,8,4,7,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,4,6,1,5,2,3,7] => [1,5,3,8,4,7,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,6,2,1,5,4,3,7] => [1,3,7,8,4,5,6,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[7,8,2,1,5,4,3,6] => [2,1,7,8,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,2,7,5,1,3,4,6] => [1,7,2,4,8,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[8,4,1,7,5,2,3,6] => [1,5,8,2,4,7,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,2,7,1,5,4,3,6] => [1,7,2,8,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[8,1,7,4,3,2,6,5] => [1,8,2,5,6,7,3,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[],[[[],[[[],[[],[]]],[[],[[],[]]]]],[]]]
[8,1,5,7,3,2,6,4] => [1,8,4,2,6,7,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[5,7,8,1,3,2,6,4] => [4,2,1,8,6,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,1,6,7,2,3,4] => [4,1,8,3,2,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[6,7,2,5,1,8,3,4] => [3,2,7,4,8,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,5,7,1,8,2,3,4] => [3,4,2,8,1,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[7,5,4,1,8,2,3,6] => [2,4,5,8,1,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,5,8,1,3,2,4,6] => [2,4,1,8,6,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,8,4,1,3,2,5,6] => [2,1,5,8,6,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[8,5,1,7,3,2,4,6] => [1,4,8,2,6,7,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[6,8,1,7,3,2,4,5] => [3,1,8,2,6,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[7,1,8,4,3,6,2,5] => [2,8,1,5,6,3,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,3,1,8,6,4,2,5] => [2,6,8,1,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,1,7,4,6,2,5] => [1,6,8,2,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[8,4,5,1,7,2,3,6] => [1,5,4,8,2,7,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[6,5,8,1,2,7,3,4] => [3,4,1,8,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[7,3,1,8,5,6,2,4] => [2,6,8,1,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,2,7,8,3,1,5,4] => [3,7,2,1,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[8,3,4,7,1,2,6,5] => [1,6,5,2,8,7,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,2,7,4,1,3,6,5] => [1,7,2,5,8,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[7,4,3,8,1,2,6,5] => [2,5,6,1,8,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,2,3,6,7,1,5,4] => [1,7,6,3,2,8,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[2,6,8,7,1,5,4,3] => [7,3,1,2,8,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[7,8,5,2,3,6,4,1] => [2,1,4,7,6,3,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[8,7,5,2,3,1,6,4] => [1,2,4,7,6,8,3,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[5,2,4,6,8,1,3,7] => [4,7,5,3,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,3,5,7,2,8,1,6] => [5,6,4,2,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,5,7,2,6,8,1] => [5,6,4,2,7,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,6,3,7,2,5,8,1] => [5,3,6,2,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,5,1,7,8,2,6] => [5,6,4,8,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[5,7,1,3,4,8,2,6] => [4,2,8,6,5,1,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,6,3,5,1,7,8,2] => [5,3,6,4,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,5,7,2,8,1] => [5,3,6,4,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,5,6,4,1,7,8,2] => [6,4,3,5,8,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[6,4,7,1,3,5,8,2] => [3,5,2,8,6,4,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[1,6,7,3,4,5,8,2] => [8,3,2,6,5,4,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[2,6,7,4,5,8,1,3] => [7,3,2,5,4,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,4,8,1,3,5] => [7,3,2,5,1,8,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,3,6,1,2,7,8,4] => [4,6,3,8,7,2,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[3,5,2,6,1,7,8,4] => [6,4,7,3,8,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,7,4,8,1] => [6,4,7,3,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[5,2,3,6,1,7,8,4] => [4,7,6,3,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,1,3,7,8,4] => [4,7,3,8,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,2,6,7,3,5,8,1] => [5,7,3,2,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,3,7,2,4,5,8,1] => [3,6,2,7,5,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,2,4,6,8,1,3,5] => [2,7,5,3,1,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[3,7,2,4,6,8,1,5] => [6,2,7,5,3,1,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,5,7,2,6,8,1,4] => [6,4,2,7,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,3,7,2,5,8,1,4] => [3,6,2,7,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,2,4,5,1,7,8,3] => [3,7,5,4,8,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,7,5,8,1,3,4] => [7,3,2,4,1,8,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[5,6,2,4,7,3,8,1] => [4,3,7,5,2,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[1,5,4,6,2,7,8,3] => [8,4,5,3,7,2,1,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[5,6,4,7,1,3,8,2] => [4,3,5,2,8,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[8,4,5,2,6,1,3,7] => [1,5,4,7,3,8,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,5,4,2,1,6,3,7] => [1,4,5,7,8,3,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,5,3,4,1,6,2,7] => [1,4,6,5,8,3,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[7,5,4,2,1,8,3,6] => [2,4,5,7,8,1,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,4,3,5,6,1,8,2] => [2,5,6,4,3,8,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[5,6,3,7,4,1,8,2] => [4,3,6,2,5,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,7,3,1,4,8,2] => [4,3,2,6,8,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,7,3,4,1,5,8,2] => [3,2,6,5,8,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,4,2,1,5,8,3] => [3,2,5,7,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,6,7,3,1,8,2,4] => [4,3,2,6,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,7,8,1,2,4] => [4,3,6,2,1,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,3,7,2,4,8,1] => [4,3,6,2,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[7,4,5,2,8,1,3,6] => [2,5,4,7,1,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,6,3,4,1,2,8,5] => [2,3,6,5,8,7,1,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,7,3,2,5,1,8,4] => [3,2,6,7,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,5,2,7,3,8,1] => [3,5,4,7,2,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,5,2,7,8,1,3] => [3,5,4,7,2,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,5,2,6,1,8,3] => [2,5,4,7,3,8,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,6,2,1,3,8,4] => [2,4,3,7,8,6,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,7,3,5,1,2,8,4] => [3,2,6,4,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,6,7,2,4,1,8,3] => [4,3,2,7,5,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[6,5,7,2,1,8,3,4] => [3,4,2,7,8,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,7,8,3,6,4,1,2] => [4,2,1,6,3,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,7,8,5,6,4,1,2] => [6,2,1,4,3,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,8,5,6,1,4,2] => [6,2,1,4,3,8,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,7,8,5,6,3,4,2] => [8,2,1,4,3,6,5,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[3,7,5,8,6,1,4,2] => [6,2,4,1,3,8,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,5,8,6,4,1,2] => [6,2,4,1,3,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,3,8,5,6,4,1,2] => [2,6,1,4,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,8,6,4,1,2] => [2,6,4,1,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,5,7,8,6,4,1,2] => [6,4,2,1,3,5,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,5,7,8,6,3,4,2] => [8,4,2,1,3,6,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,8,3,6,4,2] => [8,4,2,1,6,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[3,5,7,8,1,6,4,2] => [6,4,2,1,8,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[7,3,5,8,6,1,4,2] => [2,6,4,1,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,8,5,6,1,4,2] => [2,6,1,4,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,1,5,6,3,4,2] => [2,1,8,4,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,8,5,6,3,4,2] => [2,8,1,4,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,8,6,3,4,2] => [2,8,4,1,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[3,1,7,8,5,6,4,2] => [6,8,2,1,4,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,3,7,8,5,6,4,2] => [8,6,2,1,4,3,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[7,1,5,3,8,6,4,2] => [2,8,4,6,1,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,5,8,3,6,4,2] => [2,8,4,1,6,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,3,5,8,1,6,4,2] => [2,6,4,1,8,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[5,3,7,1,8,6,4,2] => [4,6,2,8,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,5,7,1,8,6,4,2] => [6,4,2,8,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,7,3,1,8,6,4,2] => [4,2,6,8,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,7,5,8,1,6,4,2] => [6,2,4,1,8,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[5,7,8,3,6,1,4,2] => [4,2,1,6,3,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,8,6,3,1,4,2] => [4,2,1,3,6,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,8,6,1,3,4,2] => [2,4,1,3,8,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,7,8,1,6,3,4,2] => [4,2,1,8,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,8,1,3,6,4,2] => [4,2,1,8,6,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,7,8,3,5,6,4,2] => [8,2,1,6,4,3,5,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,8,5,6,4,2] => [8,2,6,1,4,3,5,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[5,7,1,8,6,3,4,2] => [4,2,8,1,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,5,1,8,6,3,4,2] => [2,4,8,1,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,8,1,6,3,4,2] => [2,4,1,8,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,8,5,1,6,3,4,2] => [2,1,4,8,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,8,5,1,3,6,4,2] => [2,1,4,8,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,8,1,3,6,4,2] => [2,4,1,8,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,8,3,6,4,2] => [2,4,8,1,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,5,1,3,8,6,4,2] => [2,4,8,6,1,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,7,1,3,8,6,4,2] => [4,2,8,6,1,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,5,3,7,8,6,4,2] => [8,4,6,2,1,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,3,1,7,8,6,4,2] => [4,6,8,2,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,3,1,5,8,6,4,2] => [2,6,8,4,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,1,8,5,6,4,2] => [2,6,8,1,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,8,1,5,6,4,2] => [2,6,1,8,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,3,1,5,6,4,2] => [2,1,6,8,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,8,1,3,5,6,4,2] => [2,1,8,6,4,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,8,5,6,4,2] => [2,8,6,1,4,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,5,8,6,4,2] => [2,8,6,4,1,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[3,1,5,7,8,6,4,2] => [6,8,4,2,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,7,3,4,6,8,1,2] => [4,2,6,5,3,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,4,1,8,6,2] => [4,2,6,5,8,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,4,1,6,8,2] => [4,2,6,5,8,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,1,4,6,2,8] => [4,2,6,8,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,3,1,4,8,6,2] => [4,2,6,8,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,1,4,2,8,6] => [4,6,2,8,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,7,5,1,2,8,6,4] => [6,2,4,8,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,3,8,5,1,2,6,4] => [2,6,1,4,8,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,1,4,3,5,2,8,7] => [3,8,5,6,4,7,1,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[2,5,7,3,8,4,1,6] => [7,4,2,6,1,5,8,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[5,4,7,8,6,1,3,2] => [4,5,2,1,3,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[7,5,6,2,8,3,1,4] => [2,4,3,7,1,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[4,7,2,5,8,3,1,6] => [5,2,7,4,1,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,1,4,6,3,2,8,7] => [4,8,5,3,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[3,5,6,2,4,1,8,7] => [6,4,3,7,5,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,5,3,4,8,1,7,6] => [7,4,6,5,1,8,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[8,7,1,2,5,3,4,6] => [1,2,8,7,4,6,5,3] => [.,[.,[[[[.,.],[[.,.],.]],.],.]]] => [[],[[],[[[[[],[]],[[[],[]],[]]],[]],[]]]]
[5,1,8,2,3,4,7,6] => [4,8,1,7,6,5,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[3,7,8,1,5,4,6,2] => [6,2,1,8,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,1,3,4,6,8,5,2] => [2,8,6,5,3,1,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[5,8,7,1,4,6,2,3] => [4,1,2,8,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[2,1,8,4,6,7,3,5] => [7,8,1,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[4,7,8,6,3,1,2,5] => [5,2,1,3,6,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[6,7,2,4,8,5,3,1] => [3,2,7,5,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,8,3,6,7,5,1,4] => [7,1,6,3,2,4,8,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[8,2,1,7,6,3,5,4] => [1,7,8,2,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]] => [[],[[[],[[],[[[],[[],[]]],[]]]],[[],[]]]]
[3,2,4,5,8,1,7,6] => [6,7,5,4,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[4,7,3,2,1,8,6,5] => [5,2,6,7,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[6,4,7,5,2,3,8,1] => [3,5,2,4,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,8,7,2,3,1,5,6] => [5,1,2,7,6,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[4,2,3,1,8,7,5,6] => [5,7,6,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[7,6,8,1,3,5,2,4] => [2,3,1,8,6,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[4,7,2,6,5,1,8,3] => [5,2,7,3,4,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,7,2,6,4,1,5,3] => [1,2,7,3,5,8,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[6,7,8,2,5,3,1,4] => [3,2,1,7,4,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[2,1,5,7,8,4,6,3] => [7,8,4,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[7,4,8,1,2,5,6,3] => [2,5,1,8,7,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,2,7,8,6,3,5,1] => [5,7,2,1,3,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,1,7,4,3,2,8,5] => [3,8,2,5,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,5,8,3,7,4,1,2] => [3,4,1,6,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[7,1,4,8,3,5,6,2] => [2,8,5,1,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[6,8,7,5,3,4,1,2] => [3,1,2,4,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[3,4,8,2,5,7,6,1] => [6,5,1,7,4,2,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[3,5,7,2,8,6,1,4] => [6,4,2,7,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,5,7,4,8,6,1,3] => [7,4,2,5,1,3,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,6,3,7,5,1,8,4] => [7,3,6,2,4,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,4,8,7,5,1,3] => [7,3,5,1,2,4,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,3,7,2,8,5,1,4] => [3,6,2,7,1,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[3,6,2,5,8,7,1,4] => [6,3,7,4,1,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,2,8,4,7,6,1,3] => [4,7,1,5,2,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[7,2,4,8,6,5,1,3] => [2,7,5,1,3,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,2,4,8,7,5,1,3] => [3,7,5,1,2,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[2,4,5,8,7,6,1,3] => [7,5,4,1,2,3,8,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,3,5,7,6,1,8,4] => [7,6,4,2,3,8,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[5,2,3,6,1,8,7,4] => [4,7,6,3,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[2,5,1,4,7,3,8,6] => [7,4,8,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[1,2,4,6,3,8,7,5] => [8,7,5,3,6,1,2,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[5,1,3,7,2,8,6,4] => [4,8,6,2,7,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,3,4,1,8,6,5,2] => [2,6,5,8,1,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[1,6,4,2,8,7,5,3] => [8,3,5,7,1,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[7,4,2,5,1,8,6,3] => [2,5,7,4,8,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[4,6,2,7,5,1,8,3] => [5,3,7,2,4,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,2,6,1,8,7,3] => [5,4,7,3,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[1,5,3,6,2,8,7,4] => [8,4,6,3,7,1,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[1,5,8,3,2,7,6,4] => [8,4,1,6,7,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[2,5,8,3,1,7,6,4] => [7,4,1,6,8,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[3,6,2,5,1,4,8,7] => [6,3,7,4,8,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,2,8,4,1,3,7,6] => [4,7,1,5,8,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[2,4,8,7,1,3,6,5] => [7,5,1,2,8,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,3,8,1,4,7,6,5] => [7,6,1,8,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[[],[[[],[[],[[],[]]]],[]]],[]],[[],[]]]
[1,3,8,2,4,7,6,5] => [8,6,1,7,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [[[[],[[[],[[],[[],[]]]],[]]],[[],[]]],[]]
[6,3,1,7,2,8,5,4] => [3,6,8,2,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,5,1,2,8,6,4,3] => [2,4,8,7,1,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[4,6,1,2,8,7,5,3] => [5,3,8,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[1,6,2,3,8,7,5,4] => [8,3,7,6,1,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[1,5,2,3,8,7,6,4] => [8,4,7,6,1,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[6,4,1,2,8,7,5,3] => [3,5,8,7,1,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,4,1,2,8,6,5,3] => [2,5,8,7,1,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[4,1,2,8,3,7,6,5] => [5,8,7,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[4,7,5,6,8,3,1,2] => [5,2,4,3,1,6,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[8,6,4,7,5,3,1,2] => [1,3,5,2,4,6,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[7,5,2,6,4,1,3,8] => [2,4,7,3,5,8,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[1,6,3,7,5,8,4,2] => [8,3,6,2,4,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,3,7,4,5,8,6,2] => [8,6,2,5,4,1,3,7] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[8,3,7,4,6,5,1,2] => [1,6,2,5,3,4,8,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[4,8,7,5,6,3,1,2] => [5,1,2,4,3,6,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[1,6,5,2,8,3,7,4] => [8,3,4,7,1,6,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[[],[[],[]]],[[],[[[[],[]],[]],[]]]],[]]
[2,7,6,3,1,4,5,8] => [7,2,3,6,8,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[6,8,5,3,2,1,4,7] => [3,1,4,6,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[2,7,6,4,5,1,3,8] => [7,2,3,5,4,8,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[5,7,2,6,4,1,3,8] => [4,2,7,3,5,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,1,3,7,5,8,4,2] => [3,8,6,2,4,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[4,1,7,3,6,8,5,2] => [5,8,2,6,3,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[8,1,6,4,3,7,5,2] => [1,8,3,5,6,2,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[1,8,6,3,7,5,4,2] => [8,1,3,6,2,4,5,7] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[1,8,2,7,3,6,5,4] => [8,1,7,2,6,3,4,5] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.] => [[[],[[[],[[[],[[],[[],[]]]],[]]],[]]],[]]
[8,1,2,7,4,3,6,5] => [1,8,7,2,5,6,3,4] => [.,[[[.,[[.,[.,.]],[.,.]]],.],.]] => [[],[[[[],[[[],[[],[]]],[[],[]]]],[]],[]]]
[6,2,8,7,1,4,3,5] => [3,7,1,2,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,7,2,1,5,4,3,6] => [1,2,7,8,4,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[2,4,8,3,1,5,6,7] => [7,5,1,6,8,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[3,4,2,7,1,5,6,8] => [6,5,7,2,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,7,3,8,2,1,5,6] => [5,2,6,1,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[8,3,7,2,1,5,4,6] => [1,6,2,7,8,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[1,3,7,2,8,4,6,5] => [8,6,2,7,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[6,5,3,8,2,1,4,7] => [3,4,6,1,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[2,6,4,5,7,1,3,8] => [7,3,5,4,2,8,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,4,6,2,7,1,3,8] => [4,5,3,7,2,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[7,6,3,1,8,4,5,2] => [2,3,6,8,1,5,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,2,1,8,5,3,4] => [2,3,7,8,1,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[1,7,5,8,6,4,3,2] => [8,2,4,1,3,5,6,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[6,5,1,2,8,3,7,4] => [3,4,8,7,1,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,8,4,1,3,7,5,2] => [3,1,5,8,6,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,5,7,1,3,8,4,2] => [3,4,2,8,6,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[1,3,8,7,4,6,5,2] => [8,6,1,2,5,3,4,7] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[[],[[],[[[],[[],[]]],[]]]],[[],[]]],[]]
[1,2,8,7,6,3,5,4] => [8,7,1,2,3,6,4,5] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.] => [[[[],[[],[[],[[[],[[],[]]],[]]]]],[]],[]]
[8,2,1,7,6,4,3,5] => [1,7,8,2,3,5,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[2,3,1,8,7,4,5,6] => [7,6,8,1,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[[],[[],[[[[],[]],[]],[]]]],[]],[[],[]]]
[5,8,2,1,7,6,3,4] => [4,1,7,8,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,7,1,6,5,4,3,2] => [1,2,8,3,4,5,6,7] => [.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]] => [[],[[],[[[],[[],[[],[[],[[],[]]]]]],[]]]]
[7,1,8,3,6,5,4,2] => [2,8,1,6,3,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[4,1,8,7,5,6,3,2] => [5,8,1,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[2,1,7,8,4,6,3,5] => [7,8,2,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,5,8,7,2,6,4,1] => [6,4,1,2,7,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,8,2,7,1,6,4,3] => [4,1,7,2,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[2,1,6,4,5,8,3,7] => [7,8,3,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[8,6,3,7,5,2,1,4] => [1,3,6,2,4,7,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[4,6,3,8,5,2,1,7] => [5,3,6,1,4,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,7,5,2,8,1] => [5,3,6,2,4,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[3,5,7,8,2,6,1,4] => [6,4,2,1,7,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,6,2,4,1,3,8,7] => [4,3,7,5,8,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,6,3,8,5,2,4,1] => [2,3,6,1,4,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[8,2,3,4,6,1,5,7] => [1,7,6,5,3,8,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,4,6,1,8,5] => [2,7,6,5,3,8,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[8,2,3,4,7,5,1,6] => [1,7,6,5,2,4,8,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[],[[[[[],[[[],[]],[]]],[]],[]],[[],[]]]]
[7,2,3,4,6,8,5,1] => [2,7,6,5,3,1,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,8,3,6,5,1,4,2] => [2,1,6,3,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[4,2,3,6,1,5,8,7] => [5,7,6,3,8,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,8,3,7,5,1,6,2] => [5,1,6,2,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[5,2,3,4,7,8,6,1] => [4,7,6,5,2,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,2,3,4,7,1,6,5] => [1,7,6,5,2,8,3,4] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]] => [[],[[[[[],[[],[[],[]]]],[]],[]],[[],[]]]]
[5,2,3,4,8,7,1,6] => [4,7,6,5,1,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,6,8,1,7] => [4,7,6,5,3,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,2,8,5,7,6,1,3] => [5,7,1,4,2,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[3,7,6,4,5,1,8,2] => [6,2,3,5,4,8,1,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,8,6,4,5,1,2,7] => [6,1,3,5,4,8,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[4,7,3,6,5,8,2,1] => [5,2,6,3,4,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,3,7,5,2,1,6] => [5,1,6,2,4,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[8,7,3,6,5,1,2,4] => [1,2,6,3,4,8,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[8,2,7,5,1,6,3,4] => [1,7,2,4,8,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[4,2,7,5,8,6,3,1] => [5,7,2,4,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,8,1,7,3,6,4,2] => [4,1,8,2,6,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,2,7,8,4,6,3,1] => [4,7,2,1,5,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,8,3,7,6,1,4] => [4,7,1,6,2,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,2,7,3,1,6,4,5] => [1,7,2,6,8,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]] => [[],[[[],[[[],[[[],[]],[]]],[]]],[[],[]]]]
[6,8,3,2,5,7,1,4] => [3,1,6,7,4,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,3,8,5,4,2,1] => [3,2,6,1,4,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,2,3,4,7,5,8,1] => [3,7,6,5,2,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,8,5,1,7] => [3,7,6,5,1,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[8,2,3,4,1,7,5,6] => [1,7,6,5,8,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[],[[[[[],[[[],[]],[]]],[]],[]],[[],[]]]]
[6,2,3,4,1,8,5,7] => [3,7,6,5,8,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,3,4,8,7,5,1] => [3,7,6,5,1,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,8,3,1,5,7,4,2] => [3,1,6,8,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,2,3,4,1,8,6,5] => [2,7,6,5,8,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,4,1,5,8,6] => [2,7,6,5,8,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[1,2,3,4,8,7,5,6] => [8,7,6,5,1,2,4,3] => [[[[[.,[.,[[.,.],.]]],.],.],.],.] => [[[[[[],[[],[[[],[]],[]]]],[]],[]],[]],[]]
[1,2,8,5,3,4,6,7] => [8,7,1,4,6,5,3,2] => [[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[[[],[[[[],[]],[]],[[[],[]],[]]]],[]],[]]
[8,6,7,4,1,5,3,2] => [1,3,2,5,8,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[4,8,6,7,5,1,3,2] => [5,1,3,2,4,8,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[7,1,8,4,6,5,2,3] => [2,8,1,5,3,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[8,7,1,5,4,6,2,3] => [1,2,8,4,5,3,7,6] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]] => [[],[[],[[[[],[]],[[],[[[],[]],[]]]],[]]]]
[8,5,7,1,4,6,3,2] => [1,4,2,8,5,3,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[6,4,8,5,1,7,3,2] => [3,5,1,4,8,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[4,8,5,7,1,6,3,2] => [5,1,4,2,8,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[8,4,7,1,5,6,3,2] => [1,5,2,8,4,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[8,7,1,4,5,6,3,2] => [1,2,8,5,4,3,6,7] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]] => [[],[[],[[[[[],[]],[]],[[],[[],[]]]],[]]]]
[8,7,4,5,6,1,3,2] => [1,2,5,4,3,8,6,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]] => [[],[[],[[[[],[]],[]],[[[],[[],[]]],[]]]]]
[8,7,5,1,4,6,2,3] => [1,2,4,8,5,3,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]] => [[],[[],[[[],[]],[[[],[[[],[]],[]]],[]]]]]
[8,7,2,5,1,4,6,3] => [1,2,7,4,8,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[4,8,7,2,5,1,6,3] => [5,1,2,7,4,8,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[1,6,4,8,5,2,7,3] => [8,3,5,1,4,7,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[8,7,1,4,2,5,6,3] => [1,2,8,5,7,4,3,6] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]] => [[],[[],[[[[[],[]],[]],[[[],[]],[]]],[]]]]
[8,7,5,1,2,4,6,3] => [1,2,4,8,7,5,3,6] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]] => [[],[[],[[[],[]],[[[[],[[],[]]],[]],[]]]]]
[7,1,8,5,6,2,3,4] => [2,8,1,4,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[3,8,7,1,2,5,6,4] => [6,1,2,8,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,5,8,7,1,2,6,4] => [6,4,1,2,8,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,3,8,5,7,1,6,4] => [7,6,1,4,2,8,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[3,8,7,1,5,6,2,4] => [6,1,2,8,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,5,8,7,1,6,2,4] => [6,4,1,2,8,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,3,8,6,7,5,1,4] => [7,6,1,3,2,4,8,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[3,2,8,6,7,5,1,4] => [6,7,1,3,2,4,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,1,8,6,2,7,5,3] => [5,8,1,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[8,7,4,1,2,6,5,3] => [1,2,5,8,7,3,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[1,3,8,6,7,5,2,4] => [8,6,1,3,2,4,7,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[5,7,1,8,2,6,3,4] => [4,2,8,1,7,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[2,8,7,1,5,6,3,4] => [7,1,2,8,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[8,7,1,5,2,4,6,3] => [1,2,8,4,7,5,3,6] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]] => [[],[[],[[[[],[]],[[[],[[],[]]],[]]],[]]]]
[7,1,8,2,4,6,5,3] => [2,8,1,7,5,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[1,6,2,8,4,7,5,3] => [8,3,7,1,5,2,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,3,8,5,7,2,6,4] => [8,6,1,4,2,7,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[1,8,3,7,2,5,6,4] => [8,1,6,2,7,4,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[2,8,7,1,3,5,6,4] => [7,1,2,8,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[5,7,1,8,2,3,6,4] => [4,2,8,1,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[7,1,8,2,3,5,6,4] => [2,8,1,7,6,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[8,6,3,7,4,1,5,2] => [1,3,6,2,5,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[4,2,8,6,7,5,1,3] => [5,7,1,3,2,4,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,4,2,7,5,6,1,3] => [1,5,7,2,4,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[4,8,3,6,1,7,5,2] => [5,1,6,3,8,2,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[8,3,4,7,5,1,6,2] => [1,6,5,2,4,8,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[8,3,7,4,5,1,6,2] => [1,6,2,5,4,8,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[8,7,4,2,5,6,1,3] => [1,2,5,7,4,3,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[8,7,5,1,6,2,3,4] => [1,2,4,8,3,7,6,5] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]] => [[],[[],[[[],[]],[[[[[],[]],[]],[]],[]]]]]
[8,7,2,4,1,5,6,3] => [1,2,7,5,8,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[4,8,6,1,7,2,5,3] => [5,1,3,8,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,8,2,6,5,3] => [5,2,8,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,2,8,6,7,1,5,3] => [5,7,1,3,2,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,7,4,1,2,5,6,3] => [1,2,5,8,7,4,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[8,2,7,1,6,3,4,5] => [1,7,2,8,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]] => [[],[[[],[[],[[[[],[]],[]],[]]]],[[],[]]]]
[8,2,7,1,3,6,4,5] => [1,7,2,8,6,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]] => [[],[[[],[[[],[[[],[]],[]]],[]]],[[],[]]]]
[2,8,3,6,7,1,5,4] => [7,1,6,3,2,8,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[8,7,2,1,3,5,6,4] => [1,2,7,8,6,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[[],[]]]]]
[1,8,7,2,3,6,4,5] => [8,1,2,7,6,3,5,4] => [[.,[.,[[[.,[[.,.],.]],.],.]]],.] => [[[],[[],[[[[],[[[],[]],[]]],[]],[]]]],[]]
[1,8,7,2,6,3,4,5] => [8,1,2,7,3,6,5,4] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.] => [[[],[[],[[[],[[[[],[]],[]],[]]],[]]]],[]]
[8,2,7,3,6,1,4,5] => [1,7,2,6,3,8,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]] => [[],[[[],[[[],[[[],[]],[]]],[]]],[[],[]]]]
[1,8,7,3,6,2,4,5] => [8,1,2,6,3,7,5,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.] => [[[],[[],[[[],[[[],[]],[]]],[[],[]]]]],[]]
[1,8,2,7,6,3,4,5] => [8,1,7,2,3,6,5,4] => [[.,[[.,[.,[[[.,.],.],.]]],.]],.] => [[[],[[[],[[],[[[[],[]],[]],[]]]],[]]],[]]
[8,2,7,4,1,5,6,3] => [1,7,2,5,8,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,2,1,7,5,6,3,4] => [1,7,8,2,4,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[8,7,3,1,5,6,2,4] => [1,2,6,8,4,3,7,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[2,8,7,3,5,6,1,4] => [7,1,2,6,4,3,8,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[8,3,1,6,7,5,2,4] => [1,6,8,3,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,5,2,1,6,7,4,3] => [1,4,7,8,3,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[1,5,2,8,6,7,4,3] => [8,4,7,1,3,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,2,8,6,7,5,3,4] => [8,7,1,3,2,4,6,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.] => [[[[],[[[],[]],[[],[[[],[]],[]]]]],[]],[]]
[1,8,3,6,7,5,2,4] => [8,1,6,3,2,4,7,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[8,2,3,6,7,5,1,4] => [1,7,6,3,2,4,8,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[8,3,7,2,5,6,1,4] => [1,6,2,7,4,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,1,3,7,5,6,2,4] => [1,8,6,2,4,3,7,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]] => [[],[[[[],[[[],[]],[[],[]]]],[[],[]]],[]]]
[8,4,1,2,7,5,6,3] => [1,5,8,7,2,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,1,4,2,6,7,5,3] => [1,8,5,7,3,2,4,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[1,2,8,6,7,3,5,4] => [8,7,1,3,2,6,4,5] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.] => [[[[],[[[],[]],[[[],[[],[]]],[]]]],[]],[]]
[8,1,2,7,3,6,4,5] => [1,8,7,2,6,3,5,4] => [.,[[[.,[[.,[[.,.],.]],.]],.],.]] => [[],[[[[],[[[],[[[],[]],[]]],[]]],[]],[]]]
[8,1,7,3,6,2,4,5] => [1,8,2,6,3,7,5,4] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]] => [[],[[[],[[[],[[[],[]],[]]],[[],[]]]],[]]]
[8,1,7,2,6,3,4,5] => [1,8,2,7,3,6,5,4] => [.,[[.,[[.,[[[.,.],.],.]],.]],.]] => [[],[[[],[[[],[[[[],[]],[]],[]]],[]]],[]]]
[8,1,7,2,3,6,4,5] => [1,8,2,7,6,3,5,4] => [.,[[.,[[[.,[[.,.],.]],.],.]],.]] => [[],[[[],[[[[],[[[],[]],[]]],[]],[]]],[]]]
[8,1,3,7,2,5,6,4] => [1,8,6,2,7,4,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]] => [[],[[[[],[[[],[]],[[],[]]]],[[],[]]],[]]]
[1,8,3,6,7,2,5,4] => [8,1,6,3,2,7,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[1,7,8,2,3,6,5,4] => [8,2,1,7,6,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[[[],[]],[[[[],[[],[[],[]]]],[]],[]]],[]]
[8,3,7,1,2,5,6,4] => [1,6,2,8,7,4,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,7,1,2,3,6,4,5] => [1,2,8,7,6,3,5,4] => [.,[.,[[[[.,[[.,.],.]],.],.],.]]] => [[],[[],[[[[[],[[[],[]],[]]],[]],[]],[]]]]
[4,1,7,6,2,3,5,8] => [5,8,2,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,3,8,7,5,2,4,1] => [3,6,1,2,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,4,8,2,1,6,3,5] => [2,5,1,7,8,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,8,5,2,1,4,3,6] => [2,1,4,7,8,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,4,2,5,8,3,7,1] => [3,5,7,4,1,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,7,1,5,3,8,2,6] => [5,2,8,4,6,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,8,1,3,6,2,5] => [5,2,1,8,6,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,7,1,4,2,3,6,8] => [4,2,8,5,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,8,1,3,2,4,6,7] => [4,1,8,6,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,4,8,7,2,3,6,1] => [4,5,1,2,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,4,8,7,3,1,2,6] => [4,5,1,2,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[5,4,6,8,2,3,7,1] => [4,5,3,1,7,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[6,4,7,2,1,8,3,5] => [3,5,2,7,8,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,5,4,1,3,2,7] => [3,1,4,5,8,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[9,8,7,6,5,2,3,1,4] => [1,2,3,4,5,8,7,9,6] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]] => [[],[[],[[],[[],[[],[[[[],[]],[]],[[],[]]]]]]]]
[9,6,7,5,4,3,2,1,8] => [1,4,3,5,6,7,8,9,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[7,4,2,6,1,5,3,8] => [2,5,7,3,8,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,4,2,8,1,5,7,3] => [3,5,7,1,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,3,7,2,8,6,4,1] => [4,6,2,7,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,8,2,6,7,4,1] => [4,6,1,7,3,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,4,8,2,1,5,7,3] => [3,5,1,7,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,1,8,2,7,5] => [3,5,6,8,1,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,3,7,8,2,6,4,1] => [4,6,2,1,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,7,8,5,6,3,2,1] => [5,2,1,4,3,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,3,7,6,8,2,4,1] => [4,6,2,3,1,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,8,4,6,2,1,3] => [4,2,1,5,3,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,8,6,2,7,4,1] => [4,6,1,3,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,8,7,2,4,1,5] => [3,6,1,2,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,8,6,7,2,4,1] => [4,6,1,3,2,7,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,5,2,4,3,7,8,1] => [3,4,7,5,6,2,1,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[5,6,3,8,7,2,4,1] => [4,3,6,1,2,7,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,7,4,3,1,8,2,5] => [3,2,5,6,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,7,3,8,6,2,4,1] => [4,2,6,1,3,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,6,8,5,7,3,2,1] => [5,3,1,4,2,6,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,4,6,8,2,7,1,3] => [4,5,3,1,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[3,6,7,8,2,5,1,4] => [6,3,2,1,7,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[5,7,8,2,6,4,1,3] => [4,2,1,7,3,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,6,8,5,7,1,4,2] => [6,3,1,4,2,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,7,4,8,6,2,3,5] => [8,2,5,1,3,7,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[5,2,7,4,6,8,1,3] => [4,7,2,5,3,1,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,5,6,7,1,8,3] => [5,7,4,3,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[8,2,3,7,5,1,6,4] => [1,7,6,2,4,8,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[7,2,6,3,5,1,8,4] => [2,7,3,6,4,8,1,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[8,1,4,2,5,6,3,7] => [1,8,5,7,4,3,6,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[8,1,4,2,7,5,3,6] => [1,8,5,7,2,4,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[],[[[[],[[[],[]],[]]],[[[],[]],[]]],[]]]
[6,1,3,8,2,7,4,5] => [3,8,6,1,7,2,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[3,6,2,4,1,7,8,5] => [6,3,7,5,8,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,2,7,3,1,5,8,4] => [3,7,2,6,8,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,3,4,1,8,5,7,2] => [3,6,5,8,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,3,4,1,5,8,6,2] => [2,6,5,8,4,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[3,6,4,8,1,5,7,2] => [6,3,5,1,8,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[1,5,8,4,2,6,3,7] => [8,4,1,5,7,3,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[4,5,1,8,2,3,7,6] => [5,4,8,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,7,1,8,2,6,3,5] => [5,2,8,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,5,2,1,8,4,6,7] => [6,4,7,8,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[7,5,1,2,3,8,6,4] => [2,4,8,7,6,1,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[6,4,1,2,7,3,8,5] => [3,5,8,7,2,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,2,6,1,3,4,8,7] => [4,7,3,8,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[7,8,4,5,1,3,2,6] => [2,1,5,4,8,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,7,1,3,2,5,4,8] => [3,2,8,6,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,7,1,4,3,5,2,8] => [3,2,8,5,6,4,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[7,8,2,3,1,5,4,6] => [2,1,7,6,8,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,8,2,4,3,5,1,6] => [2,1,7,5,6,4,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,8,2,4,1,5,3,6] => [2,1,7,5,8,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[1,4,2,6,5,7,3,8] => [8,5,7,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[5,6,1,4,2,7,3,8] => [4,3,8,5,7,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[6,7,2,4,1,5,3,8] => [3,2,7,5,8,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,4,3,5,1,8] => [3,2,7,5,6,4,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,3,1,5,4,8] => [3,2,7,6,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,3,5,4,8,1,2] => [3,2,6,4,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[2,4,1,6,5,7,3,8] => [7,5,8,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,5,2,6,4,7,3,8] => [8,4,7,3,5,2,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[2,5,1,6,4,7,3,8] => [7,4,8,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,6,5,7,4,8,1,2] => [6,3,4,2,5,1,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[5,6,2,4,3,7,1,8] => [4,3,7,5,6,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,5,2,6,1,7,3,8] => [5,4,7,3,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,1,6,3,7,2,8] => [5,4,8,3,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[4,5,3,6,1,7,2,8] => [5,4,6,3,8,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[5,6,3,4,1,7,2,8] => [4,3,6,5,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,1,4,3,7,2,8] => [4,3,8,5,6,2,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,1,3,2,7,4,8] => [4,3,8,6,7,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,4,7,1,3,2,8] => [4,3,5,2,8,6,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[6,7,4,5,1,3,2,8] => [3,2,5,4,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,5,8,1,3,2,4] => [3,2,4,1,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[4,5,1,3,2,7,6,8] => [5,4,8,6,7,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,6,5,7,1,3,2,8] => [5,3,4,2,8,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,1,3,2,7,5,8] => [5,3,8,6,7,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[1,4,3,6,2,7,5,8] => [8,5,6,3,7,2,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[3,4,1,6,5,7,2,8] => [6,5,8,3,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[4,5,2,3,1,7,6,8] => [5,4,7,6,8,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,3,7,6,8,1,2] => [5,4,6,2,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,6,5,7,3,8,1,2] => [5,3,4,2,6,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,5,7,2,3,1,8] => [5,3,4,2,7,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,5,4,6,1,7,2,8] => [6,4,5,3,8,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,6,4,7,2,8] => [6,4,8,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,5,3,6,4,7,2,8] => [8,4,6,3,5,2,7,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,6,2,7,4,8] => [8,4,6,3,7,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[3,5,2,6,1,7,4,8] => [6,4,7,3,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,4,7,1,8] => [6,4,7,3,5,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,4,2,6,1,7,5,8] => [6,5,7,3,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[4,6,2,3,1,7,5,8] => [5,3,7,6,8,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,4,3,6,1,7,5,8] => [7,5,6,3,8,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,5,3,6,4,7,1,8] => [7,4,6,3,5,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,1,7,4,8] => [7,4,6,3,8,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[4,6,2,7,3,5,8,1] => [5,3,7,2,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,6,7,4,3,8,1] => [4,7,3,2,5,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[1,5,7,4,3,8,2,6] => [8,4,2,5,6,1,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,5,7,2,8,3,6,4] => [8,4,2,7,1,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[5,2,6,7,1,8,4,3] => [4,7,3,2,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[2,3,1,5,8,4,7,6] => [7,6,8,4,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,3,1,5,8,6,4,7] => [7,6,8,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,4,7,3,1,8,5,6] => [7,5,2,6,8,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[1,3,7,2,8,5,4,6] => [8,6,2,7,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[2,3,1,6,8,5,4,7] => [7,6,8,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[4,6,2,7,1,8,3,5] => [5,3,7,2,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[1,5,4,3,6,8,2,7] => [8,4,5,6,3,1,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[1,6,4,5,7,8,3,2] => [8,3,5,4,2,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[2,5,1,7,8,6,3,4] => [7,4,8,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,1,5,6,8,4,7,3] => [7,8,4,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,4,1,7,8,5,6,3] => [7,5,8,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,2,4,7,5,8,3,1] => [3,7,5,2,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,5,6,3,1,8,7,2] => [5,4,3,6,8,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,3,6,2,1,7,5,8] => [5,6,3,7,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,1,7,5,8] => [5,3,6,7,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,1,7,5,2,8] => [5,3,6,8,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,5,1,7,3,8,6,2] => [5,4,8,2,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,3,2,6,1,7,5,8] => [5,6,7,3,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,2,1,6,4,7,8] => [4,6,7,8,3,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,1,6,2,7,4,8] => [4,6,8,3,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,1,6,3,2,7,4,8] => [4,8,3,6,7,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[2,6,1,4,7,5,3,8] => [7,3,8,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,1,7,5,3,2,8] => [5,3,8,2,4,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,1,6,3,7,4,2,8] => [4,8,3,6,2,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,3,6,4,2,1,7,8] => [4,6,3,5,7,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,6,4,1,7,8] => [4,6,7,3,5,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,2,1,6,3,7,4,8] => [4,7,8,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,6,3,1,7,4,8] => [4,7,3,6,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,2,6,3,1,7,8,5] => [5,7,3,6,8,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,2,1,7,4,5,8] => [6,3,7,8,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,4,1,5,8] => [6,3,7,2,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,7,2,8,6,4,1] => [6,4,2,7,1,3,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,4,7,1,3,6,5,8] => [7,5,2,8,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,6,1,3,7,5,4,8] => [7,3,8,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[5,1,6,2,7,4,3,8] => [4,8,3,7,2,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,2,6,4,3,1,7,8] => [4,7,3,5,6,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,6,4,3,7,8] => [4,7,8,3,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,4,2,1,6,3,7,8] => [4,5,7,8,3,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,2,6,3,1,7,8] => [4,5,7,3,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,4,1,6,2,7,3,8] => [4,5,8,3,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,1,6,4,2,7,3,8] => [4,8,3,5,7,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[3,6,1,7,5,4,8,2] => [6,3,8,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,6,1,5,4,3,7,8] => [7,3,8,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[3,1,6,2,5,4,7,8] => [6,8,3,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[5,1,6,4,3,2,7,8] => [4,8,3,5,6,7,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,4,1,6,3,2,7,8] => [4,5,8,3,6,7,2,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,3,1,6,2,7,8] => [4,5,6,8,3,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[3,8,7,2,5,4,1,6] => [6,1,2,7,4,5,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[7,5,1,6,8,4,3,2] => [2,4,8,3,1,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,4,2,1,5,6,3,8] => [2,5,7,8,4,3,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,2,8,6,5,1,3,4] => [2,7,1,3,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[5,3,2,6,7,4,1,8] => [4,6,7,3,2,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[4,3,7,2,5,6,1,8] => [5,6,2,7,4,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[8,7,3,6,1,5,4,2] => [1,2,6,3,8,4,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[5,4,2,1,7,8,3,6] => [4,5,7,8,2,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,7,8,3,5,2,1,6] => [5,2,1,6,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,7,6,2,1,8,3,5] => [5,2,3,7,8,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[1,4,6,7,3,5,8,2] => [8,5,3,2,6,4,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[8,3,6,2,1,7,5,4] => [1,6,3,7,8,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,7,6,4,2,1,5] => [1,6,2,3,5,7,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[2,3,1,8,4,7,6,5] => [7,6,8,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[[],[[[],[[],[[],[]]]],[]]],[]],[[],[]]]
[8,6,5,1,4,7,3,2] => [1,3,4,8,5,2,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[],[[[],[]],[[],[[[],[[],[[],[]]]],[]]]]]
[8,5,4,1,7,3,6,2] => [1,4,5,8,2,6,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[6,3,7,2,8,5,4,1] => [3,6,2,7,1,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[1,6,3,8,2,7,5,4] => [8,3,6,1,7,2,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[1,7,5,3,8,2,6,4] => [8,2,4,6,1,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[8,6,3,2,7,5,1,4] => [1,3,6,7,2,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[2,7,5,1,3,8,6,4] => [7,2,4,8,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[3,7,8,5,2,4,1,6] => [6,2,1,4,7,5,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,6,2,4,1,8,5] => [6,2,3,7,5,8,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[1,6,8,2,5,7,4,3] => [8,3,1,7,4,2,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[5,3,1,7,8,4,2,6] => [4,6,8,2,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,4,2,7,6,3,1,5] => [1,5,7,2,3,6,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[6,3,1,7,5,2,8,4] => [3,6,8,2,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,2,7,5,3,1,8,4] => [3,7,2,4,6,8,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[5,7,3,1,8,4,6,2] => [4,2,6,8,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,4,7,3,1,6,5,2] => [1,5,2,6,8,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[2,6,8,5,7,4,1,3] => [7,3,1,4,2,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,6,4,8,3,7,2,1] => [4,3,5,1,6,2,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[6,7,1,8,3,4,2,5] => [3,2,8,1,6,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[7,8,3,5,1,4,2,6] => [2,1,6,4,8,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[5,6,2,7,1,8,3,4] => [4,3,7,2,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,7,2,4,3,8,1,5] => [3,2,7,5,6,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,4,3,8,6,7,1,5] => [7,5,6,1,3,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[1,8,2,7,4,5,3,6] => [8,1,7,2,5,4,6,3] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.] => [[[],[[[],[[[[],[]],[]],[[],[]]]],[]]],[]]
[2,5,4,8,3,6,1,7] => [7,4,5,1,6,3,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[2,3,1,8,5,6,4,7] => [7,6,8,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[3,8,5,6,4,7,1,2] => [6,1,4,3,5,2,8,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,7,3,6,4,8,1,2] => [4,2,6,3,5,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,2,3,1,6,4,8] => [4,2,7,6,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,4,3,6,1,8] => [4,2,7,5,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,6,2,7,1,5,3,8] => [5,3,7,2,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,7,1,6,2,5,3,8] => [5,2,8,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,1,5,3,6,2,8] => [5,2,8,4,6,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,6,3,5,1,7,2,8] => [5,3,6,4,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,7,3,5,1,4,2,8] => [3,2,6,4,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,6,3,7,1,4,2,8] => [4,3,6,2,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,7,1,6,3,4,2,8] => [4,2,8,3,6,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,8,5,6,3,4,2,7] => [8,1,4,3,6,5,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[1,8,5,6,4,7,2,3] => [8,1,4,3,5,2,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[5,7,1,6,4,8,2,3] => [4,2,8,3,5,1,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,6,5,8,1,7,2,3] => [5,3,4,1,8,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,7,1,4,2,8,5,6] => [6,2,8,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,5,1,4,2,8,6,7] => [6,4,8,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,6,5,8,3,7,1,2] => [5,3,4,1,6,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,5,8,2,3,1,7] => [5,3,4,1,7,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,4,2,6,5,8,1,7] => [6,5,7,3,4,1,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,4,6,2,8,1,7] => [6,4,5,3,7,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[1,8,3,5,4,7,2,6] => [8,1,6,4,5,2,7,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[3,4,2,7,1,8,5,6] => [6,5,7,2,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,7,2,3,1,8,5,6] => [5,2,7,6,8,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,4,3,8,1,7,5,6] => [7,5,6,1,8,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,5,3,8,4,7,1,6] => [7,4,6,1,5,2,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,6,3,8,1,7,4,5] => [7,3,6,1,8,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,7,1,8,3,6,4,5] => [7,2,8,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[4,5,1,8,7,6,2,3] => [5,4,8,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[1,5,2,8,7,6,3,4] => [8,4,7,1,2,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[5,1,2,8,7,6,3,4] => [4,8,7,1,2,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[4,1,5,8,7,6,2,3] => [5,8,4,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[2,3,6,8,7,4,5,1] => [7,6,3,1,2,5,4,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[4,5,7,8,2,6,3,1] => [5,4,2,1,7,3,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,1,6,8,7,4,5,2] => [6,8,3,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[6,1,8,4,7,3,5,2] => [3,8,1,5,2,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,8,3,5,7,1,4,2] => [3,1,6,4,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,1,7,8,6,4,5,2] => [6,8,2,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,6,7,8,2,5,3,1] => [5,3,2,1,7,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,8,4,5,2,7,3,1] => [3,1,5,4,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,4,7,5,8,6,2,1] => [6,5,2,4,1,3,7,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,6,7,4,8,5,2,1] => [6,3,2,5,1,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,7,4,2,8,5,3,1] => [3,2,5,7,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,7,5,2,8,6,3,1] => [5,2,4,7,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,7,8,3,2,6,4,1] => [4,2,1,6,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,6,8,3,2,7,4,1] => [4,3,1,6,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,6,8,4,2,7,5,1] => [6,3,1,5,7,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[1,5,8,2,7,3,6,4] => [8,4,1,7,2,6,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.] => [[[[],[[],[[],[]]]],[[[[],[]],[]],[]]],[]]
[5,8,4,7,2,3,6,1] => [4,1,5,2,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,6,8,1,3,7,4,2] => [4,3,1,8,6,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,7,4,8,1,5,3,2] => [3,2,5,1,8,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[1,7,4,8,6,2,5,3] => [8,2,5,1,3,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[6,8,5,2,3,7,4,1] => [3,1,4,7,6,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[3,6,4,7,8,5,2,1] => [6,3,5,2,1,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,4,2,7,8,5,3,1] => [3,5,7,2,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,2,5,8,6,3,1] => [2,5,7,4,1,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,8,3,4,6,2,1] => [2,4,1,6,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,4,5,8,1,6,3,2] => [2,5,4,1,8,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,3,4,7,8,5,2,1] => [3,6,5,2,1,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,1,7,3,4,5,8,2] => [3,8,2,6,5,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[5,7,2,3,4,1,8,6] => [4,2,7,6,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,7,1,8,4,5,6,3] => [7,2,8,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,6,8,3,4,5,1,7] => [7,3,1,6,5,4,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[6,1,2,7,4,5,8,3] => [3,8,7,2,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[4,7,2,3,1,5,8,6] => [5,2,7,6,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,7,1,3,8,5,6,4] => [7,2,8,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,6,7,8,4,5,3,1] => [7,3,2,1,5,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,5,8,3,4,1,6,7] => [7,4,1,6,5,8,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[5,6,2,7,4,3,8,1] => [4,3,7,2,5,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,6,7,3,2,5,8,1] => [5,3,2,6,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[2,6,7,3,8,5,4,1] => [7,3,2,6,1,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,1,8,4,5,3,7] => [7,3,8,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,5,7,8,4,3,6,1] => [7,4,2,1,5,6,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,6,8,4,5,7,1,2] => [6,3,1,5,4,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[1,6,8,4,7,2,3,5] => [8,3,1,5,2,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,4,5,7,8,2,6,3] => [8,5,4,2,1,7,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[3,4,5,7,8,6,1,2] => [6,5,4,2,1,3,8,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[3,4,5,7,6,8,1,2] => [6,5,4,2,3,1,8,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[3,6,7,4,8,5,1,2] => [6,3,2,5,1,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,4,5,6,8,7,1,2] => [6,5,4,3,1,2,8,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]] => [[[[[[],[[],[]]],[]],[]],[]],[[[],[]],[]]]
[1,4,5,8,7,2,3,6] => [8,5,4,1,2,7,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,2,5,8,3,6,4,7] => [8,7,4,1,6,3,5,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.] => [[[[[],[[[],[]],[]]],[[[],[]],[]]],[]],[]]
[1,4,5,8,6,2,3,7] => [8,5,4,1,3,7,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[7,8,1,4,6,2,3,5] => [2,1,8,5,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[1,6,7,4,8,2,5,3] => [8,3,2,5,1,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,4,5,6,8,2,7,3] => [8,5,4,3,1,7,2,6] => [[[[[.,[.,.]],.],.],[[.,.],.]],.] => [[[[[[],[[],[]]],[]],[]],[[[],[]],[]]],[]]
[1,4,5,8,6,2,7,3] => [8,5,4,1,3,7,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,2,5,8,3,4,7,6] => [8,7,4,1,6,5,2,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.] => [[[[[],[[],[[],[]]]],[[[],[]],[]]],[]],[]]
[1,6,7,2,3,5,8,4] => [8,3,2,7,6,4,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[7,8,1,2,3,5,4,6] => [2,1,8,7,6,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[1,6,7,2,3,5,4,8] => [8,3,2,7,6,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,4,5,7,6,2,3,8] => [8,5,4,2,3,7,6,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[1,2,5,7,3,6,4,8] => [8,7,4,2,6,3,5,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,2,5,7,3,6,8,4] => [8,7,4,2,6,3,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,6,8,2,3,5,7,4] => [8,3,1,7,6,4,2,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[1,6,8,4,5,2,3,7] => [8,3,1,5,4,7,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,8,4,5,2,7,3] => [8,3,1,5,4,7,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,8,2,3,4,7,5] => [8,3,1,7,6,5,2,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,6,8,2,3,7,4,5] => [8,3,1,7,6,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[1,4,5,7,6,2,8,3] => [8,5,4,2,3,7,1,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[7,8,1,4,5,2,6,3] => [2,1,8,5,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,8,1,2,3,4,6,5] => [2,1,8,7,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[[],[]],[[[[[[],[[],[]]],[]],[]],[]],[]]]
[7,8,1,2,3,6,4,5] => [2,1,8,7,6,3,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]] => [[[],[]],[[[[[],[[[],[]],[]]],[]],[]],[]]]
[1,6,7,2,3,8,5,4] => [8,3,2,7,6,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,2,5,6,3,8,7,4] => [8,7,4,3,6,1,2,5] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[[[],[[],[]]],[]],[[[],[]],[]]],[]],[]]
[4,2,6,3,5,1,8,7] => [5,7,3,6,4,8,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,5,8,7,3] => [5,3,7,8,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,1,6,4,3,8,7,5] => [7,8,3,5,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[8,6,2,4,3,1,5,7] => [1,3,7,5,6,8,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[6,8,7,2,4,3,1,5] => [3,1,2,7,5,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[2,1,6,4,8,5,7,3] => [7,8,3,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[8,4,2,6,3,5,1,7] => [1,5,7,3,6,4,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,2,6,3,5,8,7,1] => [5,7,3,6,4,1,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,2,1,4,6,5,3,7] => [1,7,8,5,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[6,2,1,4,8,5,7,3] => [3,7,8,5,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,8,4,3,7,5] => [3,7,8,1,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,4,6,5,2,1,3,7] => [1,5,3,4,7,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,8,7,5,2,1,3] => [5,3,1,2,4,7,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,8,6,5,7,1,3] => [5,7,1,3,4,2,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,2,6,4,5,1,3,7] => [1,7,3,5,4,8,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,4,6,2,1,5,3,7] => [1,5,3,7,8,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[6,8,7,4,2,1,3,5] => [3,1,2,5,7,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,8,5,3,1,4,6,7] => [7,1,4,6,8,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,7,4,8,3,5,1,6] => [7,2,5,1,6,4,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,4,8,3,5,6,1] => [7,2,5,1,6,4,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[7,2,8,4,3,5,1,6] => [2,7,1,5,6,4,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[8,4,2,1,5,3,6,7] => [1,5,7,8,4,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,5,1,4,2,3,6,7] => [1,4,8,5,7,6,3,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[],[[[[],[]],[]],[[[],[[[],[]],[]]],[]]]]
[8,4,1,5,3,2,6,7] => [1,5,8,4,6,7,3,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[6,7,3,8,4,2,5,1] => [3,2,6,1,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,8,4,2,1,5] => [3,2,6,1,5,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,1,8,4,3,5,2,6] => [2,8,1,5,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[1,7,8,4,3,5,2,6] => [8,2,1,5,6,4,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[7,1,4,8,3,5,2,6] => [2,8,5,1,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,4,8,1,5,6,2,3] => [2,5,1,8,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,1,8,4,3,5,6,2] => [2,8,1,5,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[6,7,3,1,8,4,5,2] => [3,2,6,8,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,8,4,5,2,1] => [3,2,6,1,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,1,4,8,3,5,2] => [3,2,8,5,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,4,1,3,8,2,5] => [3,2,5,8,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[1,6,7,8,4,3,2,5] => [8,3,2,1,5,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[7,2,1,8,4,5,3,6] => [2,7,8,1,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,2,7,1,8,4,3,5] => [3,7,2,8,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,8,4,3,1,5] => [3,7,2,1,5,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,7,8,4,3,5,1] => [3,7,2,1,5,6,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,7,4,8,3,5,1] => [7,3,2,5,1,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,7,4,8,3,1,5] => [7,3,2,5,1,6,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,8,1,3,6,2,4,5] => [2,1,8,6,3,7,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[1,2,7,8,6,3,4,5] => [8,7,2,1,3,6,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.] => [[[[[],[]],[[],[[[[],[]],[]],[]]]],[]],[]]
[2,6,7,1,8,5,3,4] => [7,3,2,8,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,7,8,5,3,1,4] => [7,3,2,1,4,6,8,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,7,8,5,3,4,1] => [7,3,2,1,4,6,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,2,7,8,4,5,3,1] => [3,7,2,1,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,1,8,4,5,6,3] => [2,7,8,1,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[1,7,2,8,4,5,6,3] => [8,2,7,1,5,4,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[3,7,8,1,5,6,2,4] => [6,2,1,8,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,3,7,8,1,5,2,4] => [3,6,2,1,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,1,2,8,5,3,4] => [3,2,8,7,1,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[1,6,7,8,4,2,5,3] => [8,3,2,1,5,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[3,1,2,7,6,5,8,4] => [6,8,7,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[6,1,2,4,7,3,8,5] => [3,8,7,5,2,6,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[5,1,2,6,7,4,8,3] => [4,8,7,3,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[4,6,1,8,3,2,5,7] => [5,3,8,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,7,8,6,2,3,5] => [5,8,2,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,6,5,7,8,3,4,2] => [8,3,4,2,1,6,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[4,1,8,7,6,2,3,5] => [5,8,1,2,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[4,8,1,6,3,2,5,7] => [5,1,8,3,6,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[6,8,1,5,3,7,2,4] => [3,1,8,4,6,2,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[1,5,7,3,4,8,6,2] => [8,4,2,6,5,1,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,8,3,4,7,6,2] => [8,4,1,6,5,2,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[7,1,2,3,5,6,4,8] => [2,8,7,6,4,3,5,1] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[8,1,2,3,5,6,4,7] => [1,8,7,6,4,3,5,2] => [.,[[[[[[.,.],.],[.,.]],.],.],.]] => [[],[[[[[[[],[]],[]],[[],[]]],[]],[]],[]]]
[8,1,2,3,5,4,7,6] => [1,8,7,6,4,5,2,3] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]] => [[],[[[[[[],[[],[]]],[[],[]]],[]],[]],[]]]
[6,7,2,4,3,1,5,8] => [3,2,7,5,6,8,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,7,1,8,6,4,2,5] => [6,2,8,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,6,4,3,7,5,8,2] => [8,3,5,6,2,4,1,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[3,1,2,6,7,5,8,4] => [6,8,7,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,8,1,7,6,4,2,5] => [6,1,8,2,3,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[7,6,2,4,3,1,5,8] => [2,3,7,5,6,8,4,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[8,1,7,4,6,3,2,5] => [1,8,2,5,3,6,7,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]] => [[],[[[],[[[],[[],[]]],[[],[[],[]]]]],[]]]
[8,1,7,6,5,3,2,4] => [1,8,2,3,4,6,7,5] => [.,[[.,[.,[.,[[.,.],[.,.]]]]],.]] => [[],[[[],[[],[[],[[[],[]],[[],[]]]]]],[]]]
[1,5,7,3,4,6,8,2] => [8,4,2,6,5,3,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,7,2,5,3,6,1,4] => [1,2,7,4,6,3,8,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[7,1,2,3,5,4,8,6] => [2,8,7,6,4,5,1,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[5,1,2,3,7,6,4,8] => [4,8,7,6,2,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,3,8,6,4,7] => [4,8,7,6,1,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,6,3,4,7,8,2] => [8,4,3,6,5,2,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[7,4,5,2,3,8,6,1] => [2,5,4,7,6,1,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[8,2,3,7,4,5,1,6] => [1,7,6,2,5,4,8,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]] => [[],[[[[],[[[[],[]],[]],[]]],[]],[[],[]]]]
[4,6,2,3,1,5,8,7] => [5,3,7,6,8,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,2,3,4,5,8,6,1] => [2,7,6,5,4,1,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[8,2,3,4,5,7,1,6] => [1,7,6,5,4,2,8,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[],[[[[[[],[[],[]]],[]],[]],[]],[[],[]]]]
[7,3,4,6,8,5,1,2] => [2,6,5,3,1,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[3,7,4,5,1,8,6,2] => [6,2,5,4,8,1,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[4,8,1,5,6,7,3,2] => [5,1,8,4,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[5,8,2,4,6,7,1,3] => [4,1,7,5,3,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[6,8,1,3,4,2,7,5] => [3,1,8,6,5,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,8,2,4,3,1,7,6] => [4,1,7,5,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[7,1,3,6,4,8,5,2] => [2,8,6,3,5,1,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,6,1,4,8,5,2,3] => [2,3,8,5,1,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[6,2,3,7,8,5,4,1] => [3,7,6,2,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,2,3,6,8,4,1,5] => [2,7,6,3,1,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[8,2,3,5,7,1,4,6] => [1,7,6,4,2,8,5,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[6,4,8,3,5,1,7,2] => [3,5,1,6,4,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[3,6,1,8,4,5,2,7] => [6,3,8,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,8,3,5,2,7,1] => [5,3,1,6,4,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,2,7,4,8,3,1,6] => [4,7,2,5,1,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,7,8,2,1,4,6,5] => [6,2,1,7,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[6,3,2,4,1,8,7,5] => [3,6,7,5,8,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,7,3,1,4,2,6,8] => [4,2,6,8,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,3,7,4,2,6,1,5] => [1,6,2,5,7,3,8,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[3,7,4,1,5,6,2,8] => [6,2,5,8,4,3,7,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,8,3,2,4,5,7,6] => [8,1,6,7,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.] => [[[],[[[[[],[[],[]]],[]],[]],[[],[]]]],[]]
[8,7,4,2,1,6,3,5] => [1,2,5,7,8,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,3,5,2,7,4,1,6] => [1,6,4,7,2,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[7,2,4,8,1,3,6,5] => [2,7,5,1,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,2,8,7,5,6,3,4] => [8,7,1,2,4,3,6,5] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.] => [[[[],[[],[[[],[]],[[[],[]],[]]]]],[]],[]]
[5,1,6,8,3,4,2,7] => [4,8,3,1,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,2,1,8,7,4,3,6] => [4,7,8,1,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,2,6,3,8,1,4,7] => [4,7,3,6,1,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,8,3,4,6,1,7] => [4,7,1,6,5,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,2,8,4,3,1,7,5] => [3,7,1,5,6,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,8,3,6,5,2,7,4] => [8,1,6,3,4,7,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[1,8,2,4,7,6,5,3] => [8,1,7,5,2,3,4,6] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.] => [[[],[[[[],[[],[[],[]]]],[[],[]]],[]]],[]]
[3,8,2,5,1,7,6,4] => [6,1,7,4,8,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[8,2,4,3,5,1,7,6] => [1,7,5,6,4,8,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[8,2,1,4,6,5,7,3] => [1,7,8,5,3,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,1,3,4,5,7,6,2] => [1,8,6,5,4,2,3,7] => [.,[[[[[.,[.,.]],.],.],[.,.]],.]] => [[],[[[[[[],[[],[]]],[]],[]],[[],[]]],[]]]
[4,8,5,1,3,6,2,7] => [5,1,4,8,6,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[3,6,1,5,7,2,8,4] => [6,3,8,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,3,1,2,8,5,7,4] => [3,6,8,7,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,3,8,7,2,1,4,6] => [4,6,1,2,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,7,3,5,1,4,8,2] => [3,2,6,4,8,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,7,5,8,2,3,1] => [3,5,2,4,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,7,8,4,2,6,3,1] => [4,2,1,5,7,3,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,6,2,8,3,1] => [4,5,2,3,7,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,1,6,8,3,2] => [4,2,5,8,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,8,4,5,7,1,3,2] => [3,1,5,4,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[5,8,4,6,1,7,3,2] => [4,1,5,3,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,6,1,4,7,8,3,2] => [4,3,8,5,2,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,6,7,2,4,8,3,1] => [4,3,2,7,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,3,7,4,8,2,1] => [4,3,6,2,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,7,4,8,2,1] => [4,6,3,2,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,2,8,6,7,4,1] => [4,6,7,1,3,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,8,2,6,7,3,1] => [4,5,1,7,3,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,8,6,2,7,3,1] => [4,5,1,3,7,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,8,5,7,2,3,1] => [3,5,1,4,2,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,8,5,6,2,1,3] => [2,5,1,4,3,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[4,6,8,5,7,2,3,1] => [5,3,1,4,2,7,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,3,8,4,7,2,1] => [4,3,6,1,5,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,6,3,5,8,7,2,1] => [5,3,6,4,1,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,3,2,8,7,5,1] => [5,3,6,7,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,6,3,8,2,7,4,1] => [4,3,6,1,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,6,5,8,7,2,4,1] => [6,3,4,1,2,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,3,6,8,2,7,4,1] => [4,6,3,1,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,3,7,2,8,6,5,1] => [5,6,2,7,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,4,7,2,6,8,3,1] => [4,5,2,7,3,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,2,7,6,8,4,1] => [4,6,7,2,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,7,3,8,5,2,4,1] => [3,2,6,1,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,2,7,5,4,8,1] => [3,6,7,2,4,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,4,7,2,5,3,8,1] => [3,5,2,7,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,7,5,1,4,8,3] => [3,7,2,4,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[2,7,8,5,3,6,1,4] => [7,2,1,4,6,3,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,3,7,8,4,2,5,1] => [3,6,2,1,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[3,5,7,8,4,6,2,1] => [6,4,2,1,5,3,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,3,7,8,4,6,2,1] => [4,6,2,1,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,8,2,4,6,3,1] => [4,2,1,7,5,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[2,5,8,4,3,7,6,1] => [7,4,1,5,6,2,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,6,8,4,7,3,5,1] => [7,3,1,5,2,6,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,7,4,8,6,2,1,5] => [6,2,5,1,3,7,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,6,4,8,7,2,5,1] => [6,3,5,1,2,7,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,4,8,2,7,6,1] => [6,4,5,1,7,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,3,7,5,8,6,2,1] => [5,6,2,4,1,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,5,7,3,8,6,2,1] => [5,4,2,6,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,5,6,8,4,7,2,1] => [6,4,3,1,5,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[6,3,1,8,7,5,4,2] => [3,6,8,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,4,8,1,7,6,3,2] => [4,5,1,8,2,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[1,8,2,5,6,3,4,7] => [8,1,7,4,3,6,5,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[[],[[[[[],[]],[]],[[[],[]],[]]],[]]],[]]
[7,2,8,4,5,1,3,6] => [2,7,1,5,4,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[1,3,7,5,6,2,4,8] => [8,6,2,4,3,7,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,6,7,4,3,5,2,8] => [8,3,2,5,6,4,7,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,8,5,2,3,7,4,6] => [8,1,4,7,6,2,5,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[1,8,2,5,3,6,7,4] => [8,1,7,4,6,3,2,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[[],[[[[[],[]],[]],[[[],[]],[]]],[]]],[]]
[2,6,8,4,3,5,7,1] => [7,3,1,5,6,4,2,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[7,5,8,3,2,1,6,4] => [2,4,1,6,7,8,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,2,8,4,1,5,6,3] => [2,7,1,5,8,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,5,8,1,2,6,3,4] => [2,4,1,8,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[1,6,7,4,3,2,8,5] => [8,3,2,5,6,7,1,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,5,2,6,4,7,8,3] => [8,4,7,3,5,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,4,6,2,3,7,8] => [8,4,5,3,7,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[6,2,5,7,1,4,8,3] => [3,7,4,2,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,5,4,3,8,1,7,2] => [3,4,5,6,1,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[7,3,6,8,5,2,4,1] => [2,6,3,1,4,7,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[2,7,8,3,6,5,1,4] => [7,2,1,6,3,4,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,8,5,4,6,3,1] => [7,2,1,4,5,3,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,6,5,8,3,4,1,7] => [7,3,4,1,6,5,8,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,7,3,4,1,8] => [7,3,4,2,6,5,8,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,2,5,7,4,1,3,8] => [3,7,4,2,5,8,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,8,4,1,3,7] => [3,7,4,1,5,8,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,7,8,4,6,1,3,5] => [7,2,1,5,3,8,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,1,2,8,3,7,4,5] => [3,8,7,1,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[6,1,2,8,5,4,7,3] => [3,8,7,1,4,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[6,2,5,7,8,1,3,4] => [3,7,4,2,1,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[1,5,4,2,6,7,3,8] => [8,4,5,7,3,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[2,6,5,7,3,8,1,4] => [7,3,4,2,6,1,8,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[1,6,2,7,5,8,4,3] => [8,3,7,2,4,1,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,3,2,7,8,5,6,4] => [8,6,7,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,6,2,4,8,7,3,5] => [8,3,7,5,1,2,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[6,5,2,1,8,7,3,4] => [3,4,7,8,1,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[2,6,5,3,7,8,4,1] => [7,3,4,6,2,1,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,2,5,3,8,4,7,1] => [3,7,4,6,1,5,2,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,5,2,3,8,7,1,4] => [3,4,7,6,1,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[5,4,1,2,3,8,6,7] => [4,5,8,7,6,1,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,1,4,2,3,7,8,6] => [4,8,5,7,6,2,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[1,5,4,2,6,3,8,7] => [8,4,5,7,3,6,1,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[[],[[],[]]],[]],[[],[[[],[]],[]]]],[]]
[5,1,6,3,8,2,7,4] => [4,8,3,6,1,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[9,8,7,6,5,4,3,1,2,10] => [2,3,4,5,6,7,8,10,9,1] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]]
[8,7,6,5,4,2,1,3,9] => [2,3,4,5,6,8,9,7,1] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[8,7,6,5,4,1,3,2,9] => [2,3,4,5,6,9,7,8,1] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]
[1,9,8,7,6,5,3,2,4] => [9,1,2,3,4,5,7,8,6] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.] => [[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]],[]]
[1,8,7,6,2,5,4,3] => [8,1,2,3,7,4,5,6] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.] => [[[],[[],[[],[[[],[[],[[],[]]]],[]]]]],[]]
[1,9,8,7,6,5,2,4,3] => [9,1,2,3,4,5,8,6,7] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.] => [[[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]],[]]
[1,10,9,8,7,6,5,4,2,3] => [10,1,2,3,4,5,6,7,9,8] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.] => [[[],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]],[]]
[2,1,9,8,7,6,5,4,3] => [8,9,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[1,2,9,8,7,6,5,4,3] => [9,8,1,2,3,4,5,6,7] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.] => [[[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]],[]]
[3,2,1,9,8,7,6,5,4] => [7,8,9,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[1,3,2,9,8,7,6,5,4] => [9,7,8,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]],[]]
[1,2,3,9,8,7,6,5,4] => [9,8,7,1,2,3,4,5,6] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.] => [[[[[],[[],[[],[[],[[],[[],[]]]]]]],[]],[]],[]]
[4,3,2,1,9,8,7,6,5] => [6,7,8,9,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[]]]]]
[1,4,3,2,9,8,7,6,5] => [9,6,7,8,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]],[]]
[1,2,3,4,9,8,7,6,5] => [9,8,7,6,1,2,3,4,5] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.] => [[[[[[],[[],[[],[[],[[],[]]]]]],[]],[]],[]],[]]
[1,2,3,4,5,9,8,7,6] => [9,8,7,6,5,1,2,3,4] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.] => [[[[[[[],[[],[[],[[],[]]]]],[]],[]],[]],[]],[]]
[1,2,3,4,6,5,9,8,7] => [9,8,7,6,4,5,1,2,3] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.] => [[[[[[[],[[],[[],[]]]],[[],[]]],[]],[]],[]],[]]
[1,2,3,4,5,7,6,9,8] => [9,8,7,6,5,3,4,1,2] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.] => [[[[[[[[],[[],[]]],[[],[]]],[]],[]],[]],[]],[]]
[1,2,10,9,8,7,6,5,4,3] => [10,9,1,2,3,4,5,6,7,8] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.] => [[[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]],[]]
[3,2,1,10,9,8,7,6,5,4] => [8,9,10,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[[],[]]]]
[1,2,3,10,9,8,7,6,5,4] => [10,9,8,1,2,3,4,5,6,7] => [[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.] => [[[[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]],[]],[]]
[1,2,3,4,10,9,8,7,6,5] => [10,9,8,7,1,2,3,4,5,6] => [[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.] => [[[[[[],[[],[[],[[],[[],[[],[]]]]]]],[]],[]],[]],[]]
[1,2,3,4,5,6,10,9,8,7] => [10,9,8,7,6,5,1,2,3,4] => [[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.] => [[[[[[[[],[[],[[],[[],[]]]]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,6,7,10,9,8] => [10,9,8,7,6,5,4,1,2,3] => [[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.] => [[[[[[[[[],[[],[[],[]]]],[]],[]],[]],[]],[]],[]],[]]
[5,2,7,4,1,6,3,8] => [4,7,2,5,8,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,7,3,1,5,6,2,8] => [5,2,6,8,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,8,3,4,1,6,7,2] => [4,1,6,5,8,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[1,7,8,4,5,6,2,3] => [8,2,1,5,4,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,5,8,4,2,6,7,3] => [8,4,1,5,7,3,2,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[1,6,3,8,5,2,7,4] => [8,3,6,1,4,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[5,2,3,7,1,6,4,8] => [4,7,6,2,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,2,3,7,5,1,4,8] => [3,7,6,2,4,8,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[1,7,3,4,8,6,2,5] => [8,2,6,5,1,3,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[6,2,3,4,8,1,7,5] => [3,7,6,5,1,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[8,7,3,2,1,6,5,4] => [1,2,6,7,8,3,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[8,7,6,3,1,5,2,4] => [1,2,3,6,8,4,7,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]
[8,5,1,7,2,3,4,6] => [1,4,8,2,7,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[9,8,7,6,3,1,5,2,4] => [1,2,3,4,7,9,5,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]] => [[],[[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]]
[5,4,3,1,9,8,7,2,6] => [5,6,7,9,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[[],[]],[]]]]]
[7,1,9,2,3,4,5,6,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]] => [[[],[[],[]]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[8,1,4,6,3,7,2,5] => [1,8,5,3,6,2,7,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[8,1,4,6,3,7,5,2] => [1,8,5,3,6,2,4,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[3,5,6,2,1,7,4,8] => [6,4,3,7,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[8,1,5,6,7,3,2,4] => [1,8,4,3,2,6,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[3,5,6,1,8,7,2,4] => [6,4,3,8,1,2,7,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,1,3,8,6,7,4,5] => [7,8,6,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[8,1,3,2,6,7,5,4] => [1,8,6,7,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[2,4,1,8,6,7,5,3] => [7,5,8,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,5,8,6,1,7,4,3] => [7,4,1,3,8,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,5,6,1,8,7,4,2] => [6,4,3,8,1,2,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,4,6,8,7,1,5,2] => [6,5,3,1,2,8,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[4,5,6,1,7,8,3,2] => [5,4,3,8,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[8,1,5,6,7,4,2,3] => [1,8,4,3,2,5,7,6] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]] => [[],[[[[[],[]],[]],[[],[[[],[]],[]]]],[]]]
[8,1,5,6,7,4,3,2] => [1,8,4,3,2,5,6,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[4,5,6,1,7,3,2,8] => [5,4,3,8,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[6,5,8,7,4,3,1,2] => [3,4,1,2,5,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[6,4,2,7,8,5,1,3] => [3,5,7,2,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,1,4,8,7,5,2,3] => [3,8,5,1,2,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,6,4,8,7,5,2,3] => [8,3,5,1,2,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[1,8,6,2,4,7,3,5] => [8,1,3,7,5,2,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[[],[[[],[]],[[[[],[]],[[],[]]],[]]]],[]]
[8,1,6,2,4,7,3,5] => [1,8,3,7,5,2,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[7,6,2,1,4,8,3,5] => [2,3,7,8,5,1,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[6,4,1,7,8,5,2,3] => [3,5,8,2,1,4,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,6,1,2,4,8,3,5] => [2,3,8,7,5,1,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[7,6,1,3,4,8,2,5] => [2,3,8,6,5,1,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[8,1,6,3,4,7,2,5] => [1,8,3,6,5,2,7,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[],[[[[],[]],[[[[],[]],[]],[[],[]]]],[]]]
[1,8,6,3,4,7,2,5] => [8,1,3,6,5,2,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[1,7,2,5,4,8,3,6] => [8,2,7,4,5,1,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[7,1,2,5,4,8,3,6] => [2,8,7,4,5,1,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[2,7,1,5,4,8,3,6] => [7,2,8,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,8,6,3,4,7,1,5] => [7,1,3,6,5,2,8,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[2,8,6,1,4,7,3,5] => [7,1,3,8,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[7,2,1,5,4,8,3,6] => [2,7,8,4,5,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,2,7,5,4,8,3,6] => [8,7,2,4,5,1,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[3,2,7,5,4,8,1,6] => [6,7,2,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,5,8,4,7,3,1,6] => [7,4,1,5,2,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,3,7,5,4,8,1,6] => [7,6,2,4,5,1,8,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[6,8,3,2,4,7,1,5] => [3,1,6,7,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,7,2,5,4,8,1,6] => [6,2,7,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,1,7,5,4,8,2,6] => [6,8,2,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,3,7,5,4,8,2,6] => [8,6,2,4,5,1,7,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,5,8,4,7,3,2,6] => [8,4,1,5,2,6,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[5,1,8,4,7,3,2,6] => [4,8,1,5,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[5,8,2,4,7,3,1,6] => [4,1,7,5,2,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,8,4,3,7,5,1,2] => [3,1,5,6,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[8,7,5,6,2,1,4,3] => [1,2,4,3,7,8,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[8,5,2,4,7,3,1,6] => [1,4,7,5,2,6,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,1,5,4,7,3,2,6] => [1,8,4,5,2,6,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[1,8,5,4,7,3,2,6] => [8,1,4,5,2,6,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[1,7,3,5,4,8,2,6] => [8,2,6,4,5,1,7,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[8,6,3,1,4,7,2,5] => [1,3,6,8,5,2,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[8,6,4,2,7,5,1,3] => [1,3,5,7,2,4,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,1,7,2,5,3] => [1,3,5,8,2,7,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[5,3,7,4,6,8,2,1] => [4,6,2,5,3,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,1,3,2,7,8,5,6] => [5,8,6,7,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[1,4,3,2,7,8,5,6] => [8,5,6,7,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[2,4,3,1,7,8,5,6] => [7,5,6,8,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,7,3,5,4,8,1,6] => [7,2,6,4,5,1,8,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,8,5,4,7,3,1,6] => [7,1,4,5,2,6,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[5,7,3,4,6,8,2,1] => [4,2,6,5,3,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,2,5,4,7,3,1,6] => [1,7,4,5,2,6,8,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[7,2,3,5,4,8,1,6] => [2,7,6,4,5,1,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[3,2,1,4,7,8,5,6] => [6,7,8,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[8,1,7,6,4,3,5,2] => [1,8,2,3,5,6,4,7] => [.,[[.,[.,[[.,.],[.,[.,.]]]]],.]] => [[],[[[],[[],[[[],[]],[[],[[],[]]]]]],[]]]
[8,6,4,5,2,7,1,3] => [1,3,5,4,7,2,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[7,1,8,6,4,3,5,2] => [2,8,1,3,5,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[7,4,2,5,1,6,3,8] => [2,5,7,4,8,3,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,3,6,5,2,1,4,8] => [2,6,3,4,7,8,5,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,6,5,2,1,7,4] => [1,6,3,4,7,8,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,6,5,2,1,8,4] => [2,6,3,4,7,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,5,8,6,4,2,1,3] => [2,4,1,3,5,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[5,4,2,8,1,3,7,6] => [4,5,7,1,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[5,8,2,6,4,1,3,7] => [4,1,7,3,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[6,4,2,5,1,8,3,7] => [3,5,7,4,8,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,3,5,2,1,4,7,8] => [3,6,4,7,8,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,5,8,6,3,1,4,7] => [7,4,1,3,6,8,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,3,5,8,1,4,7,6] => [7,6,4,1,8,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,3,6,8,1,5,7,4] => [7,6,3,1,8,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[6,3,8,5,2,7,1,4] => [3,6,1,4,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,5,2,1,4,8] => [3,6,2,4,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,5,7,6,3,1,4,8] => [7,4,2,3,6,8,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,8,7,6,3,1,5,4] => [7,1,2,3,6,8,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[[],[[],[[],[[[],[[],[]]],[]]]]],[[],[]]]
[2,5,8,7,6,3,1,4] => [7,4,1,2,3,6,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,4,8,1,6,5,7,3] => [7,5,1,8,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,8,7,3,6,1,4,5] => [7,1,2,6,3,8,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [[[],[[],[[[],[[[],[]],[]]],[]]]],[[],[]]]
[7,3,5,2,1,4,6,8] => [2,6,4,7,8,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,4,2,5,1,3,7,6] => [1,5,7,4,8,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[2,3,6,8,1,4,7,5] => [7,6,3,1,8,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,7,8,6,3,1,4,5] => [7,2,1,3,6,8,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[7,3,8,5,2,1,4,6] => [2,6,1,4,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,3,6,1,8,4,7,5] => [7,6,3,8,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,8,6,3,1,4,5,7] => [7,1,3,6,8,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[8,3,5,2,1,4,6,7] => [1,6,4,7,8,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[2,4,8,1,3,7,5,6] => [7,5,1,8,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,5,8,1,7,3,6,4] => [7,4,1,8,2,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,8,1,5,7,3,6,4] => [7,1,8,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[3,8,6,1,4,7,5,2] => [6,1,3,8,5,2,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,7,1,5,8,3,4,6] => [7,2,8,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,1,6,3,8,4,5] => [7,2,8,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[7,3,6,1,2,8,4,5] => [2,6,3,8,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,4,5,8,6,1,2,3] => [2,5,4,1,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[5,1,7,6,2,3,8,4] => [4,8,2,3,7,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,7,6,2,8,3,4] => [4,8,2,3,7,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,8,7,6,2,3,4] => [4,8,1,2,3,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[8,5,1,7,6,2,3,4] => [1,4,8,2,3,7,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[8,5,1,6,2,7,3,4] => [1,4,8,3,7,2,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[3,6,1,8,4,7,5,2] => [6,3,8,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,1,8,7,5,2,3] => [5,3,8,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,4,8,7,1,2,5,6] => [6,5,1,2,8,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[5,6,8,3,7,1,4,2] => [4,3,1,6,2,8,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,5,1,2,7,3,8,4] => [3,4,8,7,2,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,8,2,7,3,4] => [3,4,8,1,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[8,6,5,1,2,7,3,4] => [1,3,4,8,7,2,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]] => [[],[[[],[]],[[],[[[[[],[]],[]],[]],[]]]]]
[8,6,5,1,7,2,3,4] => [1,3,4,8,2,7,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]] => [[],[[[],[]],[[],[[[[[],[]],[]],[]],[]]]]]
[6,5,1,8,7,2,3,4] => [3,4,8,1,2,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,7,2,8,3,4] => [3,4,8,2,7,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,5,1,7,2,3,8,4] => [3,4,8,2,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[7,3,8,1,5,2,4,6] => [2,6,1,8,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[4,1,7,5,3,6,2,8] => [5,8,2,4,6,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[1,8,4,2,3,6,7,5] => [8,1,5,7,6,3,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[2,5,8,3,4,6,7,1] => [7,4,1,6,5,3,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[4,1,7,2,3,6,8,5] => [5,8,2,7,6,3,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,6,2,1,5,7,8,3] => [5,3,7,8,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,2,3,1,7,8,6] => [5,4,7,6,8,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,2,6,7,4,1,8,5] => [6,7,3,2,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,6,2,7,1,4,8,3] => [4,3,7,2,8,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[6,2,3,8,1,7,4,5] => [3,7,6,1,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[2,6,8,3,4,7,1,5] => [7,3,1,6,5,2,8,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[4,6,2,7,5,1,3,8] => [5,3,7,2,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,6,3,1,8,4,5,7] => [7,3,6,8,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,4,3,7,8,1,5,6] => [7,5,6,2,1,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[5,3,2,7,4,8,1,6] => [4,6,7,2,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,1,2,7,6,8,4,3] => [4,8,7,2,3,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[2,6,3,1,8,7,4,5] => [7,3,6,8,1,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[3,5,6,4,7,8,1,2] => [6,4,3,5,2,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[5,3,6,4,2,8,7,1] => [4,6,3,5,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,2,3,7,8,6,1] => [4,5,7,6,2,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,1,8,2,5,7,3,6] => [5,8,1,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[3,1,8,4,7,2,5,6] => [6,8,1,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[6,2,3,8,4,1,7,5] => [3,7,6,1,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[2,6,4,1,5,3,8,7] => [7,3,5,8,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,2,7,6,4,1,8,5] => [6,7,2,3,5,8,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[2,5,4,1,7,6,8,3] => [7,4,5,8,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[6,2,1,4,7,8,3,5] => [3,7,8,5,2,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,5,1,7,8,3,4] => [7,3,4,8,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[4,7,5,2,1,6,3,8] => [5,2,4,7,8,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,3,7,8,1,6,5] => [5,7,6,2,1,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,3,1,5,2,4,7] => [3,1,6,8,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,8,4,2,1,5,3,7] => [3,1,5,7,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,5,2,1,7,3,4] => [3,1,4,7,8,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,8,4,2,1,5,7,3] => [3,1,5,7,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,2,1,8,3,6,7,4] => [4,7,8,1,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,3,8,1,6,2,7,5] => [5,6,1,8,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[6,4,3,1,7,5,8,2] => [3,5,6,8,2,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,3,1,7,2,6,8,4] => [4,6,8,2,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,2,1,8,5,7,3,6] => [5,7,8,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[6,4,2,1,7,5,3,8] => [3,5,7,8,2,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,1,8,4,2,7,3,5] => [3,8,1,5,7,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,3,2,7,6,1,4,8] => [4,6,7,2,3,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,8,6,1,4,7] => [4,6,7,1,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,3,8,7,2,1,5,6] => [5,6,1,2,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[4,3,2,5,7,1,6,8] => [5,6,7,4,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[6,5,3,1,7,8,4,2] => [3,4,6,8,2,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,4,2,1,7,8,3,5] => [3,5,7,8,2,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,7,8,5,3] => [3,5,7,8,2,1,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,2,1,4,8,7,5,6] => [6,7,8,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[[],[]]]]
[3,2,1,4,6,8,5,7] => [6,7,8,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[4,3,2,6,1,7,8,5] => [5,6,7,3,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,2,1,6,7,8,4] => [4,6,7,8,3,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[8,6,1,4,5,7,2,3] => [1,3,8,5,4,2,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[5,2,8,3,7,4,6,1] => [4,7,1,6,2,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,2,8,5,4,7,3,1] => [3,7,1,4,5,2,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[1,8,6,3,7,4,2,5] => [8,1,3,6,2,5,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[1,8,6,5,7,2,3,4] => [8,1,3,4,2,7,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.] => [[[],[[[],[]],[[],[[[[],[]],[]],[]]]]],[]]
[5,2,8,4,3,6,7,1] => [4,7,1,5,6,3,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,4,2,7,3,6,1,8] => [4,5,7,2,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,2,8,3,6,1,7] => [4,5,7,1,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,5,3,8,4,7,2,1] => [3,4,6,1,5,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[5,2,8,4,3,7,1,6] => [4,7,1,5,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,2,8,3,7,4,1,5] => [3,7,1,6,2,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,4,2,7,3,1,8,6] => [4,5,7,2,6,8,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,3,7,1,2,8,5] => [3,5,6,2,8,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,3,8,1,2,7,5] => [3,5,6,1,8,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,6,3,8,4,2,1,5] => [2,3,6,1,5,7,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,2,8,5,1,6,3,4] => [2,7,1,4,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,2,8,4,3,1,5,6] => [2,7,1,5,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,5,3,8,4,2,6,1] => [2,4,6,1,5,7,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,4,2,7,3,1,5,8] => [3,5,7,2,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,4,8,2,3,5,1] => [2,3,5,1,7,6,4,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,6,8,1,2,5,3,4] => [2,3,1,8,7,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[[],[]],[[],[[[[],[[[],[]],[]]],[]],[]]]]
[5,3,1,7,8,4,6,2] => [4,6,8,2,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,2,7,8,4,6,1] => [4,6,7,2,1,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,1,6,3,8,7,2] => [4,5,8,3,6,1,2,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[6,5,1,7,8,2,3,4] => [3,4,8,2,1,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[6,3,1,7,8,4,2,5] => [3,6,8,2,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,4,1,7,3,8,2,6] => [4,5,8,2,6,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,3,2,7,8,4,1,5] => [3,6,7,2,1,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,7,6,1,3,5,2,4] => [1,2,3,8,6,4,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]] => [[],[[],[[],[[[[],[[],[]]],[[],[]]],[]]]]]
[6,1,3,5,2,8,4,7] => [3,8,6,4,7,1,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[4,3,8,7,5,2,1,6] => [5,6,1,2,4,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[6,7,1,8,5,3,4,2] => [3,2,8,1,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,5,2,1,3,8,4,6] => [2,4,7,8,6,1,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[8,4,7,6,3,1,5,2] => [1,5,2,3,6,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[5,4,1,7,6,2,8,3] => [4,5,8,2,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,2,1,6,3,8,4] => [4,2,7,8,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,7,2,5,6,3,8,1] => [5,2,7,4,3,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,6,2,5,7,1,4,3] => [1,3,7,4,2,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[2,7,4,5,3,8,1,6] => [7,2,5,4,6,1,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,8,6,5,7,1,4,3] => [7,1,3,4,2,8,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[1,4,5,2,8,6,7,3] => [8,5,4,7,1,3,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[2,3,1,7,8,6,4,5] => [7,6,8,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[5,1,3,2,7,8,4,6] => [4,8,6,7,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,6,7,8,3,1,5,2] => [5,3,2,1,6,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,8,1,7,2,4,6] => [4,6,1,8,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[6,3,8,4,2,1,7,5] => [3,6,1,5,7,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,5,8,1,2,6,7,4] => [6,4,1,8,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,3,8,6,2,4,7,5] => [8,6,1,3,7,5,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[3,2,7,8,4,6,1,5] => [6,7,2,1,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[5,1,8,3,4,6,7,2] => [4,8,1,6,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[4,8,7,2,1,6,3,5] => [5,1,2,7,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[8,3,4,2,1,6,5,7] => [1,6,5,7,8,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[6,4,7,2,5,8,1,3] => [3,5,2,7,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,4,5,2,6,3,1,7] => [1,5,4,7,3,6,8,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[2,4,5,8,3,6,1,7] => [7,5,4,1,6,3,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[3,5,8,1,2,6,4,7] => [6,4,1,8,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[8,6,1,3,5,2,4,7] => [1,3,8,6,4,7,5,2] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[8,5,1,2,6,4,3,7] => [1,4,8,7,3,5,6,2] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[],[[[[],[]],[]],[[[[],[[],[]]],[]],[]]]]
[5,8,6,1,3,4,2,7] => [4,1,3,8,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,4,6,1,3,2,7] => [4,1,5,3,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[7,3,4,5,2,8,1,6] => [2,6,5,4,7,1,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[5,7,4,3,6,1,8,2] => [4,2,5,6,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[2,6,4,3,7,8,5,1] => [7,3,5,6,2,1,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,6,3,1,5,4,8,2] => [2,3,6,8,4,5,1,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[2,4,6,5,1,7,8,3] => [7,5,3,4,8,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,4,7,5,6,8,2,3] => [8,5,2,4,3,1,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[3,7,5,2,4,6,8,1] => [6,2,4,7,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,6,1,7,4,2,8,3] => [4,3,8,2,5,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[3,7,4,8,1,2,6,5] => [6,2,5,1,8,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[6,3,5,7,8,1,4,2] => [3,6,4,2,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,7,8,2,1,3,5] => [3,5,2,1,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,3,8,4,1,2,5] => [3,2,6,1,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,7,5,8,3,1,2,6] => [5,2,4,1,6,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,7,3,1,6,8,4,2] => [4,2,6,8,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,7,3,1,8,6,4,5] => [7,2,6,8,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[7,6,8,1,2,4,3,5] => [2,3,1,8,7,5,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[8,7,6,4,1,2,5,3] => [1,2,3,5,8,7,4,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]] => [[],[[],[[],[[[],[]],[[[[],[]],[]],[]]]]]]
[6,7,1,3,5,2,8,4] => [3,2,8,6,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[5,7,2,3,6,8,1,4] => [4,2,7,6,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,4,6,7,5,8,1,2] => [6,5,3,2,4,1,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[2,6,4,5,7,8,3,1] => [7,3,5,4,2,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,5,1,3,6,8,7,4] => [7,4,8,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[7,5,2,8,4,1,3,6] => [2,4,7,1,5,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[3,7,6,4,1,8,2,5] => [6,2,3,5,8,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[8,7,5,4,2,1,6,3] => [1,2,4,5,7,8,3,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[5,8,2,1,6,7,4,3] => [4,1,7,8,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,6,1,2,5,8,4,7] => [6,3,8,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,4,5,8,2,3,7,6] => [8,5,4,1,7,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,2,6,4,5,8,3,7] => [8,7,3,5,4,1,6,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[5,2,6,1,4,8,3,7] => [4,7,3,8,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[2,5,1,8,4,7,3,6] => [7,4,8,1,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,7,1,4,3,6,8,5] => [7,2,8,5,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[8,2,1,5,7,3,4,6] => [1,7,8,4,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[2,5,4,8,1,3,7,6] => [7,4,5,1,8,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[1,7,3,5,8,2,6,4] => [8,2,6,4,1,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,8,4,2,6,7,3,5] => [8,1,5,7,3,2,6,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[3,1,7,6,8,2,4,5] => [6,8,2,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,1,7,2,6,8,3,5] => [5,8,2,7,3,1,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,6,1,7,3,5,8,4] => [7,3,8,2,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[7,1,2,5,3,6,8,4] => [2,8,7,4,6,3,1,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[5,4,1,2,7,8,3,6] => [4,5,8,7,2,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[8,1,3,2,4,6,7,5] => [1,8,6,7,5,3,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[7,3,1,2,4,6,8,5] => [2,6,8,7,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[1,8,3,4,7,2,5,6] => [8,1,6,5,2,7,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.] => [[[],[[[[],[[[],[]],[]]],[]],[[],[]]]],[]]
[3,5,8,1,2,7,4,6] => [6,4,1,8,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,6,8,1,2,4,7,5] => [6,3,1,8,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,5,8,1,7,2,4,6] => [6,4,1,8,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,6,8,1,7,3,4,5] => [7,3,1,8,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[6,1,5,8,2,3,7,4] => [3,8,4,1,7,6,2,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[1,8,3,2,7,5,6,4] => [8,1,6,7,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[3,1,7,2,8,5,6,4] => [6,8,2,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,2,3,8,7,1,5,4] => [3,7,6,1,2,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,1,7,8,4,2,6,3] => [4,8,2,1,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,8,7,4,2,6,3] => [4,8,1,2,5,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[4,7,2,8,3,6,5,1] => [5,2,7,1,6,3,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,1,7,8,5,3,6,2] => [5,8,2,1,4,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,1,7,4,8,3,6,2] => [4,8,2,5,1,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[4,1,8,7,5,3,6,2] => [5,8,1,2,4,6,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[4,8,2,7,3,6,5,1] => [5,1,7,2,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,7,2,6,3,5,8,1] => [5,2,7,3,6,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,8,2,4,3,7,5,1] => [3,1,7,5,6,2,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,2,4,3,8,5,1] => [3,2,7,5,6,1,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,2,7,3,5,4,1] => [3,1,7,2,6,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[3,8,7,2,4,1,5,6] => [6,1,2,7,5,8,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[3,7,8,2,4,1,5,6] => [6,2,1,7,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,6,8,2,4,5,7,1] => [6,3,1,7,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,2,4,5,8,1] => [6,3,2,7,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,5,1,4,2,3,8,7] => [3,4,8,5,7,6,1,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[8,7,6,1,2,3,5,4] => [1,2,3,8,7,6,4,5] => [.,[.,[.,[[[[.,[.,.]],.],.],.]]]] => [[],[[],[[],[[[[[],[[],[]]],[]],[]],[]]]]]
[8,3,4,7,1,6,2,5] => [1,6,5,2,8,3,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[6,3,4,1,8,5,2,7] => [3,6,5,8,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,8,5,2,7,1,6,4] => [6,1,4,7,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[2,1,8,7,3,6,4,5] => [7,8,1,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [[[],[[],[[[],[[[],[]],[]]],[]]]],[[],[]]]
[5,2,1,8,7,3,4,6] => [4,7,8,1,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,6,5,2,7,3,8,1] => [5,3,4,7,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,7,1,8,3,5,4] => [3,7,2,8,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[2,7,5,4,8,3,6,1] => [7,2,4,5,1,6,3,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,4,3,2,7,1,6,5] => [1,5,6,7,2,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[7,1,6,2,3,8,5,4] => [2,8,3,7,6,1,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [[[],[]],[[[],[[[[],[[],[]]],[]],[]]],[]]]
[6,1,4,8,5,2,3,7] => [3,8,5,1,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[4,6,7,8,2,3,5,1] => [5,3,2,1,7,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[8,7,4,6,2,1,5,3] => [1,2,5,3,7,8,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[5,8,3,2,4,6,1,7] => [4,1,6,7,5,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[2,1,8,6,4,3,7,5] => [7,8,1,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,1,7,6,5,3,8,4] => [7,8,2,3,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[2,7,6,1,3,5,8,4] => [7,2,3,8,6,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[7,2,5,4,6,1,8,3] => [2,7,4,5,3,8,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[4,7,6,1,2,5,8,3] => [5,2,3,8,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,4,1,7,6,8,5,3] => [7,5,8,2,3,1,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[7,5,4,3,1,8,6,2] => [2,4,5,6,8,1,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,3,5,4,1,7,8,2] => [3,6,4,5,8,2,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[1,7,5,3,8,2,4,6] => [8,2,4,6,1,7,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,2,4,5,8,3,6] => [8,2,7,5,4,1,6,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[2,6,4,7,8,3,5,1] => [7,3,5,2,1,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,8,3,1,5] => [7,3,5,2,1,6,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,1,4,7,8,3,5,2] => [3,8,5,2,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[4,3,6,7,1,8,5,2] => [5,6,3,2,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,3,6,7,1,8,2,5] => [5,6,3,2,8,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,6,4,7,8,1,2,5] => [6,3,5,2,1,8,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,3,6,4,1,7,8,5] => [7,6,3,5,8,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[4,7,2,1,5,3,8,6] => [5,2,7,8,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[1,3,6,4,7,2,8,5] => [8,6,3,5,2,7,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[3,6,4,7,2,8,5,1] => [6,3,5,2,7,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,1,3,4,2,7,8,6] => [4,8,6,5,7,2,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,3,2,1,7,8,5,4] => [3,6,7,8,2,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,2,4,7,8,1,5,3] => [3,7,5,2,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,8,4,7,1,2,5,6] => [6,1,5,2,8,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[8,6,1,2,5,4,3,7] => [1,3,8,7,4,5,6,2] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]] => [[],[[[],[]],[[[[],[[],[[],[]]]],[]],[]]]]
[4,8,6,1,5,3,2,7] => [5,1,3,8,4,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,8,6,4,1,3,2,7] => [4,1,3,5,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[2,3,8,7,1,6,4,5] => [7,6,1,2,8,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[[],[[],[[],[[[],[]],[]]]]],[]],[[],[]]]
[4,3,7,8,1,6,2,5] => [5,6,2,1,8,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,1,2,7,3,5,6] => [5,1,8,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[8,5,4,7,1,6,3,2] => [1,4,5,2,8,3,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[2,4,8,7,5,6,1,3] => [7,5,1,2,4,3,8,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[6,4,8,7,5,1,2,3] => [3,5,1,2,4,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,7,1,8,4,6,2,3] => [4,2,8,1,5,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[6,3,8,7,2,1,4,5] => [3,6,1,2,7,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,3,7,8,5,6,1,4] => [7,6,2,1,4,3,8,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,7,6,8,5,1,2,4] => [6,2,3,1,4,8,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,6,7,8,5,1,3,4] => [7,3,2,1,4,8,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[2,4,7,8,1,6,3,5] => [7,5,2,1,8,3,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[6,8,3,4,1,2,7,5] => [3,1,6,5,8,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,8,3,2,7,6,1,4] => [4,1,6,7,2,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,6,4,8,5,1,7,3] => [7,3,5,1,4,8,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[7,5,3,2,8,6,1,4] => [2,4,6,7,1,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[2,5,1,3,8,6,7,4] => [7,4,8,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[4,5,1,2,8,6,7,3] => [5,4,8,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[8,3,5,4,1,6,7,2] => [1,6,4,5,8,3,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[7,3,4,8,5,6,1,2] => [2,6,5,1,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,4,5,1,2,3,8,6] => [2,5,4,8,7,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,4,3,1,2,8,5,6] => [2,5,6,8,7,1,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,4,7,6,2,1,5,3] => [1,5,2,3,7,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[7,2,1,4,5,8,3,6] => [2,7,8,5,4,1,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[3,5,7,6,4,1,8,2] => [6,4,2,3,5,8,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,7,5,2,1,3,8,6] => [5,2,4,7,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,7,2,3,6,4,8,1] => [4,2,7,6,3,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,6,2,3,7,1,4,5] => [1,3,7,6,2,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[4,7,3,2,1,8,5,6] => [5,2,6,7,8,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[3,1,7,2,5,8,4,6] => [6,8,2,7,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,8,7,6,1,2,5,3] => [5,1,2,3,8,7,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[7,8,6,1,3,2,5,4] => [2,1,3,8,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[3,8,1,2,5,7,4,6] => [6,1,8,7,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[6,8,3,1,2,4,5,7] => [3,1,6,8,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,6,8,7,3,1,5,2] => [5,3,1,2,6,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,5,3,7,8,4,1,2] => [3,4,6,2,1,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[4,1,3,8,7,5,6,2] => [5,8,6,1,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[6,2,7,4,8,1,3,5] => [3,7,2,5,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,4,5,2,1,6,3,7] => [1,5,4,7,8,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[4,3,2,6,8,1,7,5] => [5,6,7,3,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[7,1,5,6,3,8,2,4] => [2,8,4,3,6,1,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,1,8,4,3,6,5,2] => [2,8,1,5,6,3,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[5,6,8,1,7,3,2,4] => [4,3,1,8,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,5,8,4,3,1,2,7] => [3,4,1,5,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[1,5,8,3,7,4,2,6] => [8,4,1,6,2,5,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[3,8,2,7,1,5,6,4] => [6,1,7,2,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[3,5,8,7,4,2,6,1] => [6,4,1,2,5,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[7,5,1,8,4,2,6,3] => [2,4,8,1,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[3,6,8,5,2,7,4,1] => [6,3,1,4,7,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,1,6,5,4,8,3,7] => [7,8,3,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,1,7,8,4,6,5,3] => [7,8,2,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,1,7,4,3,5,8,6] => [7,8,2,5,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,5,7,8,4,6,1,2] => [6,4,2,1,5,3,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[7,5,2,8,4,6,3,1] => [2,4,7,1,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,6,2,3,5,7,1,4] => [1,3,7,6,4,2,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[7,8,2,4,3,1,5,6] => [2,1,7,5,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,6,3,8,1,5,4,2] => [2,3,6,1,8,4,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[6,2,7,1,3,5,8,4] => [3,7,2,8,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,1,8,2,3,5,4,7] => [3,8,1,7,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[7,2,4,1,6,3,8,5] => [2,7,5,8,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,4,3,1,7,5,2,6] => [1,5,6,8,2,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[7,3,1,4,6,8,5,2] => [2,6,8,5,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,8,5,2,6,4,1] => [2,6,1,4,7,3,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[4,3,8,7,1,6,5,2] => [5,6,1,2,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,7,1,8,5,2,6,3] => [5,2,8,1,4,7,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[5,3,2,4,7,8,6,1] => [4,6,7,5,2,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,2,8,7,1,6] => [4,6,5,7,1,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,2,4,3,6,8,1,7] => [4,7,5,6,3,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[3,8,6,5,4,1,2,7] => [6,1,3,4,5,8,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[4,7,5,6,3,8,2,1] => [5,2,4,3,6,1,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,8,5,7,2,3,1,6] => [5,1,4,2,7,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,2,7,5,8,3,6,1] => [5,7,2,4,1,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,8,5,7,1,4,6,2] => [6,1,4,2,8,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[5,8,2,7,3,4,6,1] => [4,1,7,2,6,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,8,2,5,4,3,1,7] => [3,1,7,4,5,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,2,4,5,3,8,1] => [3,2,7,5,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,7,2,8,3,6,1,4] => [4,2,7,1,6,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,1,3,6,4,2,8,7] => [4,8,6,3,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,8,7,4,6,2,3] => [4,8,1,2,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[6,8,3,7,5,4,2,1] => [3,1,6,2,4,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,1,3,4,7,5,8,2] => [3,8,6,5,2,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,3,2,1,4,8,5,7] => [3,6,7,8,5,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,2,3,1,4,7,8,5] => [3,7,6,8,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,2,1,4,8,7,5,3] => [3,7,8,5,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,8,3,5,7,4,1] => [3,7,1,6,4,2,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,2,1,3,6,4,8,7] => [4,7,8,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[7,1,8,3,5,4,6,2] => [2,8,1,6,4,5,3,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,2,4,8,5,6,3] => [2,8,7,5,1,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,1,3,2,4,8,6,5] => [2,8,6,7,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,2,1,3,4,5,8,6] => [2,7,8,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[8,7,3,5,4,2,1,6] => [1,2,6,4,5,7,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,4,6,5,3,2,1,7] => [1,5,3,4,6,7,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[5,1,6,4,3,2,8,7] => [4,8,3,5,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[8,3,7,1,4,6,5,2] => [1,6,2,8,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[6,3,8,7,5,2,1,4] => [3,6,1,2,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[9,1,8,7,6,5,4,3,2] => [1,9,2,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]] => [[],[[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]]
[7,6,8,1,5,4,3,2] => [2,3,1,8,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[[],[]],[[],[[[],[[],[[],[[],[]]]]],[]]]]
[5,4,8,7,6,1,3,2] => [4,5,1,2,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[3,1,9,8,7,6,5,4,2] => [7,9,1,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[[],[]],[]]]
[10,1,9,8,7,6,5,4,3,2] => [1,10,2,3,4,5,6,7,8,9] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]] => [[],[[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]]
[9,8,1,7,6,5,4,3,2] => [1,2,9,3,4,5,6,7,8] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]] => [[],[[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]]]
[7,6,1,8,5,4,3,2] => [2,3,8,1,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[[],[]],[[],[[[],[[],[[],[[],[]]]]],[]]]]
[6,5,8,1,7,4,3,2] => [3,4,1,8,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[6,5,8,7,4,1,3,2] => [3,4,1,2,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[3,2,9,8,7,6,5,4,1] => [7,8,1,2,3,4,5,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[3,1,10,9,8,7,6,5,4,2] => [8,10,1,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[[],[]],[]]]
[1,8,3,5,6,2,4,7] => [8,1,6,4,3,7,5,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[1,4,8,5,6,2,3,7] => [8,5,1,4,3,7,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[6,1,4,8,2,3,5,7] => [3,8,5,1,7,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,8,2,5,4,7,3,6] => [8,1,7,4,5,2,6,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[[],[[[[],[[],[]]],[[],[[],[]]]],[]]],[]]
[1,7,4,2,5,3,8,6] => [8,2,5,7,4,6,1,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[6,7,4,2,1,3,8,5] => [3,2,5,7,8,6,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,3,6,2,1,5,8] => [2,5,6,3,7,8,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,2,5,3,4,1,6,8] => [2,7,4,6,5,8,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,8,4,2,3,1,5,7] => [3,1,5,7,6,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,7,5,2,4,1,6,8] => [6,2,4,7,5,8,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,2,8,6,1,3,4,7] => [4,7,1,3,8,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[2,8,3,1,4,5,6,7] => [7,1,6,8,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[]]]
[8,6,4,1,3,7,2,5] => [1,3,5,8,6,2,7,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[7,4,1,2,8,3,5,6] => [2,5,8,7,1,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,8,1,3,5,7,2,6] => [5,1,8,6,4,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[7,8,4,1,3,6,2,5] => [2,1,5,8,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[6,5,8,1,3,7,2,4] => [3,4,1,8,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[5,3,6,1,8,2,4,7] => [4,6,3,8,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,7,3,1,8,2,5,6] => [5,2,6,8,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[8,3,1,7,2,4,5,6] => [1,6,8,2,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[4,1,5,8,3,7,6,2] => [5,8,4,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,1,5,3,8,7,6,2] => [5,8,4,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,8,5,3,1,7,6,2] => [5,1,4,6,8,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,5,2,1,8,7,6,3] => [5,4,7,8,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,6,2,8,7,1,5,3] => [5,3,7,1,2,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,8,6,3,7,5,1,2] => [5,1,3,6,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,6,2,7,4,1,8,3] => [4,3,7,2,5,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,2,8,3,1,4] => [4,3,2,7,1,6,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,7,2,1,8,3,4] => [4,3,2,7,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,1,7,8,2,4,3] => [4,3,8,2,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[4,1,6,8,7,3,5,2] => [5,8,3,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,6,8,7,5,3,2] => [5,8,3,1,2,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,1,7,8,4,2,3] => [4,3,8,2,1,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[4,6,8,1,7,5,2,3] => [5,3,1,8,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,8,6,1,7,5,3,2] => [5,1,3,8,2,4,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,6,7,1,8,3,2,4] => [4,3,2,8,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[6,4,2,5,7,3,1,8] => [3,5,7,4,2,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,2,5,7,6,3,1,8] => [5,7,4,2,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[7,4,5,6,1,8,3,2] => [2,5,4,3,8,1,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[4,1,5,8,6,3,2,7] => [5,8,4,1,3,6,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[3,2,7,6,1,8,5,4] => [6,7,2,3,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[8,6,5,1,2,7,4,3] => [1,3,4,8,7,2,5,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]] => [[],[[[],[]],[[],[[[[],[[],[]]],[]],[]]]]]
[3,2,5,1,4,8,7,6] => [6,7,4,8,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,4,8,3,7,1,6,2] => [4,5,1,6,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[4,7,1,8,2,5,3,6] => [5,2,8,1,7,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,2,5,4,7,8,1,6] => [6,7,4,5,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,1,7,6,5,8,2,4] => [6,8,2,3,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[1,2,7,5,6,8,3,4] => [8,7,2,4,3,1,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[6,1,4,7,2,8,3,5] => [3,8,5,2,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[3,2,8,6,4,7,1,5] => [6,7,1,3,5,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[7,8,4,6,3,2,1,5] => [2,1,5,3,6,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[8,2,5,3,6,7,1,4] => [1,7,4,6,3,2,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[3,8,5,2,7,6,1,4] => [6,1,4,7,2,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[4,7,5,3,1,8,6,2] => [5,2,4,6,8,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,5,3,6,8,1,7,2] => [5,4,6,3,1,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[3,5,2,6,1,8,7,4] => [6,4,7,3,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[1,6,3,5,7,2,8,4] => [8,3,6,4,2,7,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,5,4,6,7,8,2,3] => [8,4,5,3,2,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[8,4,6,5,7,2,1,3] => [1,5,3,4,2,7,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,5,2,6,8,1,3] => [2,5,4,7,3,1,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[5,4,2,6,8,7,1,3] => [4,5,7,3,1,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[7,8,4,3,1,2,6,5] => [2,1,5,6,8,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,5,1,4,3,2,8,7] => [3,4,8,5,6,7,1,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[5,2,6,7,3,1,4,8] => [4,7,3,2,6,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[2,4,3,8,6,1,5,7] => [7,5,6,1,3,8,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[7,8,1,3,5,6,2,4] => [2,1,8,6,4,3,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[1,5,7,8,3,4,6,2] => [8,4,2,1,6,5,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[3,1,7,5,8,2,6,4] => [6,8,2,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,5,7,8,1,4,6,2] => [6,4,2,1,8,5,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,3,7,8,4,1,6,2] => [4,6,2,1,5,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,1,8,4,6,2] => [4,6,2,8,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,5,3,7,8,4,2,6] => [8,4,6,2,1,5,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,1,3,7,8,4,2,6] => [4,8,6,2,1,5,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[3,6,2,1,4,5,8,7] => [6,3,7,8,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,6,2,5,1,3,8,7] => [5,3,7,4,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,2,5,1,3,8,7] => [3,5,7,4,8,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,2,3,7,1,4,5] => [3,1,7,6,2,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[8,6,2,7,4,5,1,3] => [1,3,7,2,5,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[5,2,8,1,7,3,4,6] => [4,7,1,8,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,2,3,8,1,5,6,7] => [5,7,6,1,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,2,8,3,7,1,4,6] => [4,7,1,6,2,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,2,8,4,6,1,3,7] => [4,7,1,5,3,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[2,1,5,8,4,3,6,7] => [7,8,4,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,5,8,2,7,1,4,6] => [6,4,1,7,2,8,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[2,6,8,3,7,1,4,5] => [7,3,1,6,2,8,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[5,1,8,4,6,2,3,7] => [4,8,1,5,3,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[5,8,4,1,6,2,3,7] => [4,1,5,8,3,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[4,8,5,1,6,2,3,7] => [5,1,4,8,3,7,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[2,1,5,4,8,3,6,7] => [7,8,4,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[2,4,3,8,1,5,6,7] => [7,5,6,1,8,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[3,8,4,2,1,5,6,7] => [6,1,5,7,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[2,3,8,4,1,5,6,7] => [7,6,1,5,8,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[[],[]]]
[3,4,2,8,1,5,6,7] => [6,5,7,1,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[3,8,5,2,7,1,4,6] => [6,1,4,7,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[2,1,4,8,5,3,6,7] => [7,8,5,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[3,2,8,4,1,5,6,7] => [6,7,1,5,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[2,8,4,3,1,5,6,7] => [7,1,5,6,8,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[4,1,7,5,6,2,8,3] => [5,8,2,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[5,7,4,3,8,1,6,2] => [4,2,5,6,1,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,4,3,8,2,6,1] => [4,2,5,6,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,8,4,2,6,7,5,1] => [6,1,5,7,3,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,8,4,1,6,7,5,2] => [6,1,5,8,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[6,1,7,5,2,8,4,3] => [3,8,2,4,7,1,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[5,6,4,3,2,8,1,7] => [4,3,5,6,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[2,6,7,5,3,8,4,1] => [7,3,2,4,6,1,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,7,4,8,2,5,3,1] => [3,2,5,1,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[2,1,6,7,5,3,8,4] => [7,8,3,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[3,8,4,2,1,6,7,5] => [6,1,5,7,8,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[5,7,4,3,8,2,1,6] => [4,2,5,6,1,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,7,4,8,1,2,5,3] => [3,2,5,1,8,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,7,5,8,1,2,4,3] => [3,2,4,1,8,7,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,7,4,8,3,1,2,5] => [3,2,5,1,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[3,4,8,1,2,5,7,6] => [6,5,1,8,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[6,1,3,4,8,2,5,7] => [3,8,6,5,1,7,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[6,2,3,4,8,1,5,7] => [3,7,6,5,1,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[3,4,8,2,1,5,7,6] => [6,5,1,7,8,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[6,7,5,8,2,4,3,1] => [3,2,4,1,7,5,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,5,8,3,1,4,2] => [3,2,4,1,6,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[3,4,8,1,5,7,6,2] => [6,5,1,8,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[2,5,7,6,1,4,8,3] => [7,4,2,3,8,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[6,7,4,8,2,3,5,1] => [3,2,5,1,7,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,8,1,3,5,2] => [3,2,5,1,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[2,6,7,5,1,3,8,4] => [7,3,2,4,8,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,3,1,4,8,2,5,7] => [3,6,8,5,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,4,8,1,3,2,5] => [3,2,5,1,8,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,5,8,4,1,3,2] => [3,2,4,1,5,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,7,4,8,2,1,3,5] => [3,2,5,1,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,8,1,2,3,5] => [3,2,5,1,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[1,5,6,3,4,8,2,7] => [8,4,3,6,5,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[1,4,3,6,5,8,2,7] => [8,5,6,3,4,1,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[8,1,3,4,7,2,6,5] => [1,8,6,5,2,7,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]] => [[],[[[[[],[[],[[],[]]]],[]],[[],[]]],[]]]
[5,1,7,3,4,8,2,6] => [4,8,2,6,5,1,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,8,2,3,5,4,1] => [3,2,1,7,6,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,8,6,2,3,7,4,1] => [4,1,3,7,6,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[2,8,3,4,7,5,6,1] => [7,1,6,5,2,4,3,8] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[[],[[[[],[[[],[]],[]]],[]],[]]],[[],[]]]
[1,8,3,4,7,6,2,5] => [8,1,6,5,2,3,7,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [[[],[[[[],[[],[[],[]]]],[]],[[],[]]]],[]]
[8,7,2,3,6,5,4,1] => [1,2,7,6,3,4,5,8] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]] => [[],[[],[[[[],[[],[[],[]]]],[]],[[],[]]]]]
[3,8,1,7,5,2,6,4] => [6,1,8,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[4,8,1,6,7,2,5,3] => [5,1,8,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[2,1,3,8,4,6,5,7] => [7,8,6,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[8,2,1,7,4,3,6,5] => [1,7,8,2,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[1,3,2,8,5,4,6,7] => [8,6,7,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[8,3,1,5,7,2,6,4] => [1,6,8,4,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,4,5,1,7,2,6,3] => [1,5,4,8,2,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[1,5,6,8,7,4,2,3] => [8,4,3,1,2,5,7,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[[],[[],[]]],[]],[[],[[[],[]],[]]]],[]]
[8,4,5,7,6,3,2,1] => [1,5,4,2,3,6,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[1,4,8,5,7,6,2,3] => [8,5,1,4,2,3,7,6] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[2,4,8,5,7,3,6,1] => [7,5,1,4,2,6,3,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[4,3,8,6,5,7,2,1] => [5,6,1,3,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[6,7,2,8,5,3,4,1] => [3,2,7,1,4,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[5,2,7,8,6,3,4,1] => [4,7,2,1,3,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,2,8,6,7,3,5,1] => [5,7,1,3,2,6,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,7,5,4,6,1] => [6,7,1,2,4,5,3,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[3,1,8,7,5,6,2,4] => [6,8,1,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[4,1,8,6,7,5,2,3] => [5,8,1,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[5,1,7,8,6,4,2,3] => [4,8,2,1,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[6,7,1,8,5,4,2,3] => [3,2,8,1,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[7,8,3,2,6,1,4,5] => [2,1,6,7,3,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[3,4,8,2,6,1,7,5] => [6,5,1,7,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[7,8,4,1,5,6,3,2] => [2,1,5,8,4,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,8,1,4,5,6,3,2] => [2,1,8,5,4,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,8,1,2,6,3,4,5] => [2,1,8,7,3,6,5,4] => [[.,.],[[[.,[[[.,.],.],.]],.],.]] => [[[],[]],[[[[],[[[[],[]],[]],[]]],[]],[]]]
[7,8,5,1,4,6,3,2] => [2,1,4,8,5,3,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,8,4,5,1,6,3,2] => [2,1,5,4,8,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,2,4,8,1,5,3,7] => [3,7,5,1,8,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,4,8,5,1,6,7,2] => [6,5,1,4,8,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[3,5,8,1,4,6,7,2] => [6,4,1,8,5,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[5,3,8,1,4,6,7,2] => [4,6,1,8,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,2,6,8,1,5,3,7] => [5,7,3,1,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,1,8,4,5,3,7] => [3,7,8,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,3,7,8,5,4,1,2] => [3,6,2,1,4,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,1,5,7,8,4,3,2] => [3,8,4,2,1,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[2,1,4,8,6,5,3,7] => [7,8,5,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[4,2,1,8,6,5,3,7] => [5,7,8,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,6,2,8,5,1,4,7] => [6,3,7,1,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,1,2,8,7,5,3,6] => [5,8,7,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[1,4,2,8,7,5,3,6] => [8,5,7,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[7,3,6,8,5,4,1,2] => [2,6,3,1,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,1,6,5,8,4,3,2] => [2,8,3,4,1,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[6,5,7,1,8,4,3,2] => [3,4,2,8,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[5,7,6,1,8,4,3,2] => [4,2,3,8,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,7,1,5,8,4,3,2] => [3,2,8,4,1,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,7,3,8,5,4,1,2] => [3,2,6,1,4,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,6,1,5,8,4,3,2] => [2,3,8,4,1,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[[],[]],[[],[[[],[[],[[],[[],[]]]]],[]]]]
[7,5,6,1,8,4,3,2] => [2,4,3,8,1,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[1,8,7,5,3,2,4,6] => [8,1,2,4,6,7,5,3] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[[],[[],[[[],[]],[[[],[]],[[],[]]]]]],[]]
[1,8,7,4,2,5,3,6] => [8,1,2,5,7,4,6,3] => [[.,[.,[[[.,.],.],[[.,.],.]]]],.] => [[[],[[],[[[[],[]],[]],[[[],[]],[]]]]],[]]
[5,3,7,1,6,4,2,8] => [4,6,2,8,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,6,4,2,7,1,8] => [4,6,3,5,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[1,5,3,8,7,4,2,6] => [8,4,6,1,2,5,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[7,4,2,8,6,3,5,1] => [2,5,7,1,3,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[5,3,6,1,8,7,4,2] => [4,6,3,8,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,8,7,4,2,1,6] => [4,6,1,2,5,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,6,3,5,7,4,2,1] => [1,3,6,4,2,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[6,3,8,5,2,1,7,4] => [3,6,1,4,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,1,8,7,4,2,5,3] => [3,8,1,2,5,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[8,6,3,2,4,7,5,1] => [1,3,6,7,5,2,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[4,3,2,8,7,6,1,5] => [5,6,7,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[2,4,5,1,3,8,7,6] => [7,5,4,8,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[1,7,5,8,6,3,2,4] => [8,2,4,1,3,6,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,4,2,5,8,6,3] => [8,2,5,7,4,1,3,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[8,7,4,2,5,3,1,6] => [1,2,5,7,4,6,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[5,3,1,8,7,4,2,6] => [4,6,8,1,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[2,8,6,4,1,3,7,5] => [7,1,3,5,8,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[4,1,8,6,3,2,7,5] => [5,8,1,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,5,2,6,3,1,7,4] => [1,4,7,3,6,8,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[7,4,8,5,2,6,3,1] => [2,5,1,4,7,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[1,8,5,2,7,4,6,3] => [8,1,4,7,2,5,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[8,5,2,7,4,6,3,1] => [1,4,7,2,5,3,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[6,3,1,7,4,8,5,2] => [3,6,8,2,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,1,7,5,8,6,3,2] => [5,8,2,4,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,4,8,5,2,1,6,3] => [2,5,1,4,7,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[1,7,4,6,3,8,5,2] => [8,2,5,3,6,1,4,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[3,5,6,2,1,4,8,7] => [6,4,3,7,8,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,7,8,1,4,2,6] => [6,4,2,1,8,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,1,7,5,8,3,2,6] => [5,8,2,4,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[2,1,5,7,8,4,3,6] => [7,8,4,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,1,7,4,8,3,2,6] => [4,8,2,5,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[3,7,8,2,4,1,6,5] => [6,2,1,7,5,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,8,7,2,4,1,6,5] => [6,1,2,7,5,8,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[3,8,6,2,4,1,7,5] => [6,1,3,7,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[6,2,8,4,1,7,3,5] => [3,7,1,5,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,3,4,8,1,6,2,5] => [2,6,5,1,8,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[6,3,4,8,1,7,2,5] => [3,6,5,1,8,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,4,8,1,2,7,6] => [4,6,5,1,8,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,3,5,8,1,2,7,6] => [5,6,4,1,8,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[1,8,5,4,2,3,7,6] => [8,1,4,5,7,6,2,3] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[[],[[[],[[],[]]],[[],[[[],[]],[]]]]],[]]
[3,5,4,8,1,2,7,6] => [6,4,5,1,8,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,5,3,8,1,2,7,6] => [5,4,6,1,8,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[6,4,3,8,1,7,2,5] => [3,5,6,1,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,4,3,8,1,6,2,5] => [2,5,6,1,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,5,3,8,7,1,2,4] => [3,4,6,1,2,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[5,6,3,8,7,1,2,4] => [4,3,6,1,2,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,3,8,1,7,2,5] => [5,3,6,1,8,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[2,6,8,4,1,7,3,5] => [7,3,1,5,8,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,8,7,4,2,6,3,5] => [8,1,2,5,7,3,6,4] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [[[],[[],[[[],[[],[]]],[[[],[]],[]]]]],[]]
[5,7,3,8,6,1,2,4] => [4,2,6,1,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,7,5,8,6,1,2,4] => [6,2,4,1,3,8,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,7,8,5,6,1,3,4] => [7,2,1,4,3,8,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[1,8,7,5,6,2,3,4] => [8,1,2,4,3,7,6,5] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.] => [[[],[[],[[[],[]],[[[[],[]],[]],[]]]]],[]]
[2,6,8,5,7,1,3,4] => [7,3,1,4,2,8,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[5,3,6,8,7,1,2,4] => [4,6,3,1,2,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,3,5,8,7,1,2,4] => [3,6,4,1,2,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,2,8,5,6,1,3,4] => [2,7,1,4,3,8,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[5,2,8,6,7,1,3,4] => [4,7,1,3,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[1,8,3,2,7,6,4,5] => [8,1,6,7,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [[[],[[[],[[],[[[],[]],[]]]],[[],[]]]],[]]
[5,2,8,7,6,1,3,4] => [4,7,1,2,3,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,2,8,7,5,1,3,4] => [3,7,1,2,4,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[3,4,7,8,1,6,2,5] => [6,5,2,1,8,3,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[1,8,5,7,6,2,3,4] => [8,1,4,2,3,7,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[2,5,8,7,6,1,3,4] => [7,4,1,2,3,8,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[7,4,6,5,8,1,2,3] => [2,5,3,4,1,8,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[3,6,7,8,5,1,2,4] => [6,3,2,1,4,8,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,6,8,7,5,1,3,4] => [7,3,1,2,4,8,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[1,8,6,7,5,2,3,4] => [8,1,3,2,4,7,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.] => [[[],[[[],[]],[[],[[[[],[]],[]],[]]]]],[]]
[2,7,8,6,5,1,3,4] => [7,2,1,3,4,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[5,7,6,4,8,1,2,3] => [4,2,3,5,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,3,8,7,5,1,2,4] => [3,6,1,2,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,4,8,7,1,3,2,6] => [4,5,1,2,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[4,8,6,1,3,2,5,7] => [5,1,3,8,6,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,4,2,7,6,8,1,3] => [4,5,7,2,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[8,7,2,3,5,4,1,6] => [1,2,7,6,4,5,8,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[[],[]]]]]
[4,3,5,2,8,7,1,6] => [5,6,4,7,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[3,4,2,8,6,1,5,7] => [6,5,7,1,3,8,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,7,6,8,1,5,2,4] => [6,2,3,1,8,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[8,1,4,2,3,6,7,5] => [1,8,5,7,6,3,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[3,7,2,1,8,6,4,5] => [6,2,7,8,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[2,8,6,1,7,3,5,4] => [7,1,3,8,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[1,7,6,3,5,8,2,4] => [8,2,3,6,4,1,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[3,6,5,8,1,4,7,2] => [6,3,4,1,8,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[8,1,5,6,4,7,2,3] => [1,8,4,3,5,2,7,6] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]] => [[],[[[[[],[]],[]],[[],[[[],[]],[]]]],[]]]
[3,6,7,4,1,8,2,5] => [6,3,2,5,8,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,7,4,6,8,2,5,3] => [8,2,5,3,1,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[2,7,1,6,5,4,8,3] => [7,2,8,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[5,3,1,8,4,6,2,7] => [4,6,8,1,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[2,8,4,6,1,5,3,7] => [7,1,5,3,8,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[8,4,1,6,3,2,5,7] => [1,5,8,3,6,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[4,7,3,8,5,2,1,6] => [5,2,6,1,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[3,1,7,4,8,5,2,6] => [6,8,2,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[8,1,2,4,6,7,5,3] => [1,8,7,5,3,2,4,6] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]] => [[],[[[[[[],[]],[[],[]]],[[],[]]],[]],[]]]
[8,1,3,6,7,5,4,2] => [1,8,6,3,2,4,5,7] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[8,6,2,4,1,3,7,5] => [1,3,7,5,8,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[4,7,5,1,8,6,3,2] => [5,2,4,8,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[8,4,5,7,6,1,3,2] => [1,5,4,2,3,8,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[3,8,4,6,1,7,5,2] => [6,1,5,3,8,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,6,5,2,8,1] => [6,2,5,3,4,7,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[6,1,5,7,3,8,4,2] => [3,8,4,2,6,1,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,2,6,5,8,4,1,3] => [2,7,3,4,1,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[8,3,2,5,1,6,7,4] => [1,6,7,4,8,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[2,5,8,1,6,4,7,3] => [7,4,1,8,3,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[7,4,1,8,3,2,6,5] => [2,5,8,1,6,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[5,2,6,8,3,1,7,4] => [4,7,3,1,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[3,6,5,8,4,1,7,2] => [6,3,4,1,5,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[7,3,6,1,8,4,5,2] => [2,6,3,8,1,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,1,3,2,4,8,7,5] => [3,8,6,7,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[3,7,1,5,2,8,6,4] => [6,2,8,4,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[5,2,8,7,1,4,3,6] => [4,7,1,2,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[7,1,8,6,2,4,3,5] => [2,8,1,3,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[8,1,6,2,7,5,3,4] => [1,8,3,7,2,4,6,5] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]] => [[],[[[[],[]],[[[],[[[],[]],[]]],[]]],[]]]
[7,1,6,2,8,5,3,4] => [2,8,3,7,1,4,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[[],[]],[[[],[[[],[[[],[]],[]]],[]]],[]]]
[7,2,4,3,5,1,8,6] => [2,7,5,6,4,8,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[5,1,7,2,3,8,6,4] => [4,8,2,7,6,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[8,2,3,5,1,7,6,4] => [1,7,6,4,8,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[7,6,3,1,4,8,2,5] => [2,3,6,8,5,1,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,2,7,5,1,6,4,3] => [1,7,2,4,8,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[6,1,7,3,2,8,5,4] => [3,8,2,6,7,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[4,7,2,1,6,3,8,5] => [5,2,7,8,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,1,5,3,8,4,7] => [3,7,8,4,6,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[5,3,1,6,2,8,4,7] => [4,6,8,3,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,4,8,1,5,3,2,6] => [2,5,1,8,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,3,4,2,8,5,1,6] => [2,6,5,7,1,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,1,6,3,4,2,8,5] => [2,8,3,6,5,7,1,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[8,6,1,3,7,5,2,4] => [1,3,8,6,2,4,7,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[4,8,5,6,1,7,3,2] => [5,1,4,3,8,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[3,6,7,1,5,2,8,4] => [6,3,2,8,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,1,3,8,4,2,6,5] => [2,8,6,1,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[5,6,2,7,1,3,8,4] => [4,3,7,2,8,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,4,2,1,5,8,3,6] => [2,5,7,8,4,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,3,2,6,4,8,1,5] => [2,6,7,3,5,1,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,4,2,7,3,8,1,5] => [3,5,7,2,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,1,8,4,5,2,7,3] => [3,8,1,5,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[3,5,2,7,1,6,8,4] => [6,4,7,2,8,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,1,7,2,6,8,4] => [6,4,8,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,5,7,2,8,1,3,6] => [5,4,2,7,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,6,7,1,3,8,5,2] => [5,3,2,8,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,6,1,5,7,8,4,2] => [6,3,8,4,2,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,5,1,4,3,8,6,7] => [7,4,8,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,7,2,1,5,8,6,4] => [6,2,7,8,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,2,5,3,1,8,6,4] => [2,7,4,6,8,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,5,1,4,2,8,6,3] => [2,4,8,5,7,1,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[5,3,2,1,7,6,4,8] => [4,6,7,8,2,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,2,8,1,5,7,4] => [3,6,7,1,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,4,3,2,8,1,6,5] => [2,5,6,7,1,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[1,8,5,3,6,4,2,7] => [8,1,4,6,3,5,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[8,6,2,3,7,5,4,1] => [1,3,7,6,2,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[7,2,6,1,5,4,3,8] => [2,7,3,8,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[8,4,6,7,1,3,2,5] => [1,5,3,2,8,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[2,8,5,6,1,4,3,7] => [7,1,4,3,8,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[7,2,6,8,4,1,5,3] => [2,7,3,1,5,8,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[5,4,8,3,2,1,7,6] => [4,5,1,6,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[4,3,7,2,1,6,5,8] => [5,6,2,7,8,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[2,5,8,1,4,3,7,6] => [7,4,1,8,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[3,6,8,2,1,5,7,4] => [6,3,1,7,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,7,4,1,8,3,6,5] => [7,2,5,8,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,5,1,8,4,2,7,6] => [6,4,8,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,2,5,8,3,1,7,6] => [5,7,4,1,6,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[6,1,2,7,8,3,5,4] => [3,8,7,2,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[5,3,1,8,6,4,2,7] => [4,6,8,1,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[7,3,8,1,6,4,2,5] => [2,6,1,8,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[5,8,7,1,3,6,4,2] => [4,1,2,8,6,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[3,8,7,2,1,6,4,5] => [6,1,2,7,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[2,8,7,1,6,3,5,4] => [7,1,2,8,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[[],[[],[[],[[[],[[],[]]],[]]]]],[[],[]]]
[4,8,7,6,1,3,5,2] => [5,1,2,3,8,6,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[6,8,1,7,5,2,4,3] => [3,1,8,2,4,7,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[5,8,6,4,3,2,1,7] => [4,1,3,5,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,1,4,2,5,3,7,8] => [3,8,5,7,4,6,2,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[1,3,7,5,4,2,8,6] => [8,6,2,4,5,7,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[6,1,3,5,4,2,7,8] => [3,8,6,4,5,7,2,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,2,5,4,7,3,8] => [3,8,7,4,5,2,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[5,1,6,3,4,7,8,2] => [4,8,3,6,5,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,2,6,3,4,7,1,8] => [4,7,3,6,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[3,4,7,5,8,6,1,2] => [6,5,2,4,1,3,8,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[2,4,7,1,5,3,8,6] => [7,5,2,8,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,3,6,7,4,8,1,5] => [7,6,3,2,5,1,8,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[1,3,6,7,4,8,5,2] => [8,6,3,2,5,1,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[2,7,6,5,3,1,8,4] => [7,2,3,4,6,8,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[5,2,6,1,4,7,8,3] => [4,7,3,8,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[4,7,6,5,2,1,8,3] => [5,2,3,4,7,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,3,6,2,4,1,7,8] => [4,6,3,7,5,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[5,7,4,2,1,3,6,8] => [4,2,5,7,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,3,1,5,4,7,8,2] => [3,6,8,4,5,2,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,3,6,1,4,2,7,8] => [4,6,3,8,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[1,7,4,2,6,3,8,5] => [8,2,5,7,3,6,1,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[5,7,4,1,2,3,6,8] => [4,2,5,8,7,6,3,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,4,1,2,5,3,7,8] => [3,5,8,7,4,6,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[4,7,6,3,8,5,1,2] => [5,2,3,6,1,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,7,6,5,2,8,1,4] => [6,2,3,4,7,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,6,5,1,2,8,4] => [6,2,3,4,8,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[4,7,2,6,1,3,8,5] => [5,2,7,3,8,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,7,1,6,8,3,5,4] => [7,2,8,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,7,6,5,8,1,4,3] => [7,2,3,4,1,8,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[9,1,2,3,4,5,6,8,7] => [1,9,8,7,6,5,4,2,3] => [.,[[[[[[[.,[.,.]],.],.],.],.],.],.]] => [[],[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]]]
[10,1,2,3,4,5,6,7,9,8] => [1,10,9,8,7,6,5,4,2,3] => [.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]] => [[],[[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[]]]
[9,1,2,3,4,5,7,8,6] => [1,9,8,7,6,5,3,2,4] => [.,[[[[[[[.,.],[.,.]],.],.],.],.],.]] => [[],[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]]]
[2,3,4,5,6,7,8,10,9,1] => [9,8,7,6,5,4,3,1,2,10] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[[],[]]]
[9,2,1,8,7,6,5,4,3] => [1,8,9,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]]
[5,2,8,7,6,4,3,1] => [4,7,1,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,2,7,6,1,5,4,3] => [1,7,2,3,8,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[],[]]]]
[9,2,8,1,7,6,5,4,3] => [1,8,2,9,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]]
[8,4,1,7,6,5,3,2] => [1,5,8,2,3,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[9,3,1,8,7,6,5,4,2] => [1,7,9,2,3,4,5,6,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]]
[10,2,1,9,8,7,6,5,4,3] => [1,9,10,2,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]]
[11,1,10,9,8,7,6,5,4,3,2] => [1,11,2,3,4,5,6,7,8,9,10] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]] => [[],[[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]],[]]]
[4,5,6,2,3,8,1,7] => [5,4,3,7,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[8,3,4,6,1,5,2,7] => [1,6,5,3,8,4,7,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[2,3,4,7,5,8,1,6] => [7,6,5,2,4,1,8,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]] => [[[[[[],[]],[[[],[]],[]]],[]],[]],[[],[]]]
[5,3,7,4,8,6,1,2] => [4,6,2,5,1,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,3,7,4,8,6,2,5] => [8,6,2,5,1,3,7,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[5,4,3,1,7,8,2,6] => [4,5,6,8,2,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,6,2,8,4,1,3] => [4,2,3,7,1,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,1,3,7,6,5,8,2] => [5,8,6,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[3,4,1,7,5,8,6,2] => [6,5,8,2,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[8,5,7,4,3,1,6,2] => [1,4,2,5,6,8,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[6,8,5,1,7,2,4,3] => [3,1,4,8,2,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[8,1,7,4,2,3,6,5] => [1,8,2,5,7,6,3,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[],[[[],[[[],[[],[]]],[[[],[]],[]]]],[]]]
[2,8,3,1,6,7,5,4] => [7,1,6,8,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[8,2,3,1,5,7,6,4] => [1,7,6,8,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[5,4,7,2,3,6,8,1] => [4,5,2,7,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,3,2,1,8,4,7,5] => [3,6,7,8,1,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,2,5,6,7,1,3,4] => [1,7,4,3,2,8,6,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[2,8,5,4,7,6,1,3] => [7,1,4,5,2,3,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[4,8,7,6,2,3,5,1] => [5,1,2,3,7,6,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[7,8,1,5,3,2,6,4] => [2,1,8,4,6,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[8,1,4,7,2,5,6,3] => [1,8,5,2,7,4,3,6] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[],[[[[],[[[],[]],[]]],[[[],[]],[]]],[]]]
[7,3,4,6,1,5,8,2] => [2,6,5,3,8,4,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[4,2,6,8,3,1,5,7] => [5,7,3,1,6,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,3,6,5,8,1,4,7] => [7,6,3,4,1,8,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[4,2,3,8,6,1,5,7] => [5,7,6,1,3,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,2,3,7,4,6,8,5] => [8,7,6,2,5,3,1,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.] => [[[[[[],[]],[[[],[[],[]]],[]]],[]],[]],[]]
[3,2,7,1,4,5,8,6] => [6,7,2,8,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[4,1,8,2,7,3,5,6] => [5,8,1,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[1,2,7,5,3,8,4,6] => [8,7,2,4,6,1,5,3] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[1,2,3,7,8,4,6,5] => [8,7,6,2,1,5,3,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.] => [[[[[[],[]],[[[],[[],[]]],[]]],[]],[]],[]]
[1,2,3,6,8,4,7,5] => [8,7,6,3,1,5,2,4] => [[[[[.,[.,.]],[[.,.],.]],.],.],.] => [[[[[[],[[],[]]],[[[],[]],[]]],[]],[]],[]]
[6,2,8,3,7,5,1,4] => [3,7,1,6,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[4,2,8,3,7,5,6,1] => [5,7,1,6,2,4,3,8] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[7,3,4,8,6,5,1,2] => [2,6,5,1,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[5,3,4,8,7,2,6,1] => [4,6,5,1,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[4,3,5,8,7,2,6,1] => [5,6,4,1,2,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,6,3,8,5,7,2,1] => [5,3,6,1,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[7,5,3,8,6,2,4,1] => [2,4,6,1,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[2,6,8,3,7,4,5,1] => [7,3,1,6,2,5,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[1,8,4,3,7,5,6,2] => [8,1,5,6,2,4,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[[],[[[],[[[],[]],[]]],[[],[[],[]]]]],[]]
[2,5,8,3,7,4,6,1] => [7,4,1,6,2,5,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[7,4,3,8,6,2,5,1] => [2,5,6,1,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[3,5,4,8,7,2,6,1] => [6,4,5,1,2,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,5,3,8,6,7,2,1] => [5,4,6,1,3,2,7,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[3,6,7,8,4,5,2,1] => [6,3,2,1,5,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[2,6,8,5,4,7,3,1] => [7,3,1,4,5,2,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[1,8,5,6,4,7,3,2] => [8,1,4,3,5,2,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[2,5,8,6,4,7,3,1] => [7,4,1,3,5,2,6,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[7,4,6,5,8,3,2,1] => [2,5,3,4,1,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[6,3,7,8,4,5,2,1] => [3,6,2,1,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[4,3,7,8,5,6,2,1] => [5,6,2,1,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,2,8,6,4,7,3,1] => [4,7,1,3,5,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,8,6,5,7,3,1] => [5,7,1,3,4,2,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,8,6,7,4,5,1] => [6,7,1,3,2,5,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[2,3,8,7,5,4,6,1] => [7,6,1,2,4,5,3,8] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[[],[]]]
[1,8,2,7,4,5,6,3] => [8,1,7,2,5,4,3,6] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.] => [[[],[[[],[[[[],[]],[]],[[],[]]]],[]]],[]]
[7,2,8,6,3,4,5,1] => [2,7,1,3,6,5,4,8] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[6,2,8,4,5,7,3,1] => [3,7,1,5,4,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,8,4,6,7,3,1] => [4,7,1,5,3,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,8,5,6,7,3,1] => [5,7,1,4,3,2,6,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,3,6,8,5,7,2,1] => [5,6,3,1,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,4,6,8,7,2,5,1] => [6,5,3,1,2,7,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[7,3,5,8,6,2,4,1] => [2,6,4,1,3,7,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[1,8,3,5,7,4,6,2] => [8,1,6,4,2,5,3,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[2,7,8,4,5,6,3,1] => [7,2,1,5,4,3,6,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,7,5,8,4,6,2,1] => [6,2,4,1,5,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,7,4,6,8,3,2,1] => [4,2,5,3,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,6,5,8,4,7,2,1] => [6,3,4,1,5,2,7,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,6,8,4,5,7,3,1] => [7,3,1,5,4,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,2,5,1,3,8,6,7] => [5,7,4,8,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[7,5,1,2,4,8,6,3] => [2,4,8,7,5,1,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[6,4,2,3,7,1,5,8] => [3,5,7,6,2,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,7,5,2,8,1,3,6] => [5,2,4,7,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,2,6,3,7,1,4,5] => [1,7,3,6,2,8,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[8,5,7,1,2,4,6,3] => [1,4,2,8,7,5,3,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[8,6,2,7,1,3,5,4] => [1,3,7,2,8,6,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[3,8,5,6,1,2,4,7] => [6,1,4,3,8,7,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,6,8,1,2,5,7,4] => [6,3,1,8,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,2,4,8,1,6,5] => [6,2,7,5,1,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[4,6,3,8,1,2,5,7] => [5,3,6,1,8,7,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,7,1,2,5,8] => [5,3,6,2,8,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,1,7,8,2,3,6,5] => [5,8,2,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,3,8,1,6,2,4,7] => [4,6,1,8,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[6,1,7,5,2,3,4,8] => [3,8,2,4,7,6,5,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[6,8,2,7,1,4,5,3] => [3,1,7,2,8,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,8,7,1,2,4,6,5] => [6,1,2,8,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[5,8,7,1,2,4,6,3] => [4,1,2,8,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,8,6,4,1,2,3,7] => [4,1,3,5,8,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[7,8,4,1,2,5,3,6] => [2,1,5,8,7,4,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,8,1,2,6,5,3,4] => [2,1,8,7,3,4,6,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[[],[]],[[[[],[[],[[[],[]],[]]]],[]],[]]]
[1,4,8,2,7,5,3,6] => [8,5,1,7,2,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[6,1,3,4,7,2,5,8] => [3,8,6,5,2,7,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[7,8,2,1,6,3,5,4] => [2,1,7,8,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,1,2,7,5,4,3,8] => [3,8,7,2,4,5,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[1,2,8,7,5,4,3,6] => [8,7,1,2,4,5,6,3] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.] => [[[[],[[],[[[],[]],[[],[[],[]]]]]],[]],[]]
[5,1,7,3,6,4,8,2] => [4,8,2,6,3,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,2,1,5,7,4,3,8] => [3,7,8,4,2,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,3,7,4,1,5,8] => [3,7,6,2,5,8,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[3,4,8,7,5,6,1,2] => [6,5,1,2,4,3,8,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[2,3,8,7,4,1,5,6] => [7,6,1,2,5,8,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[[],[[],[[[[],[]],[]],[]]]],[]],[[],[]]]
[2,7,3,8,6,4,1,5] => [7,2,6,1,3,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[1,8,3,7,6,4,5,2] => [8,1,6,2,3,5,4,7] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [[[],[[[],[[],[[[],[]],[]]]],[[],[]]]],[]]
[5,2,7,1,4,6,8,3] => [4,7,2,8,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,6,7,5,2,1,8,3] => [5,3,2,4,7,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,3,1,4,5,7,8,2] => [3,6,8,5,4,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,1,4,6,2,7,8] => [4,6,8,5,3,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,1,2,4,7,6,8,3] => [4,8,7,5,2,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,7,4,1,2,6,3,8] => [4,2,5,8,7,3,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,8,1,2,6,7,3,5] => [5,1,8,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,8,2,6,3,5] => [5,8,2,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,2,8,7,6,5,3,4] => [8,7,1,2,3,4,6,5] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.] => [[[[],[[],[[],[[],[[[],[]],[]]]]]],[]],[]]
[3,1,2,4,6,8,7,5] => [6,8,7,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[3,1,8,4,5,7,6,2] => [6,8,1,5,4,2,3,7] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[3,2,8,5,4,7,1,6] => [6,7,1,4,5,2,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[4,2,8,1,5,3,7,6] => [5,7,1,8,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,3,8,5,7,6,1,2] => [5,6,1,4,2,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,8,2,1,6,3,7,5] => [5,1,7,8,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,8,6,5,2,7,1,4] => [6,1,3,4,7,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,8,5,6,1,7,4,2] => [6,1,4,3,8,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,5,7,8,1,2,6,4] => [6,4,2,1,8,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,7,8,5,2,1,6,4] => [6,2,1,4,7,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,8,4,1,6,5] => [6,2,7,1,5,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[2,8,1,7,4,6,5,3] => [7,1,8,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[2,8,7,5,1,6,4,3] => [7,1,2,4,8,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[2,8,6,7,5,1,4,3] => [7,1,3,2,4,8,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[5,1,3,4,6,7,2,8] => [4,8,6,5,3,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[1,3,4,8,7,5,2,6] => [8,6,5,1,2,4,7,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [[[[[],[[],[[[],[]],[]]]],[]],[[],[]]],[]]
[8,2,4,1,7,3,5,6] => [1,7,5,8,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[8,6,1,4,2,3,7,5] => [1,3,8,5,7,6,2,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[3,6,1,4,2,8,7,5] => [6,3,8,5,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[1,6,8,4,3,7,2,5] => [8,3,1,5,6,2,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[3,1,4,7,8,5,2,6] => [6,8,5,2,1,4,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[6,1,7,4,3,8,2,5] => [3,8,2,5,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[1,8,7,4,3,6,2,5] => [8,1,2,5,6,3,7,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [[[],[[],[[[],[[],[]]],[[],[[],[]]]]]],[]]
[7,4,1,3,8,2,6,5] => [2,5,8,6,1,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[4,8,2,3,1,5,7,6] => [5,1,7,6,8,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,8,6,2,1,3,7,5] => [5,1,3,7,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,7,4,1,8,3,5,6] => [7,2,5,8,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[1,7,8,4,2,3,6,5] => [8,2,1,5,7,6,3,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[4,7,1,3,8,2,6,5] => [5,2,8,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[8,7,1,3,4,2,6,5] => [1,2,8,6,5,7,3,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]] => [[],[[],[[[[[],[[],[]]],[]],[[],[]]],[]]]]
[1,7,4,3,6,2,8,5] => [8,2,5,6,3,7,1,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[3,8,4,6,5,2,1,7] => [6,1,5,3,4,7,8,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[2,4,3,7,5,8,1,6] => [7,5,6,2,4,1,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[1,4,7,3,6,2,8,5] => [8,5,2,6,3,7,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,8,3,4,2,6,7,5] => [8,1,6,5,7,3,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[[],[[[[[],[]],[[],[]]],[]],[[],[]]]],[]]
[6,4,1,3,7,2,8,5] => [3,5,8,6,2,7,1,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[8,1,4,3,6,2,7,5] => [1,8,5,6,3,7,2,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[4,2,3,8,5,7,1,6] => [5,7,6,1,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[2,8,5,7,3,4,1,6] => [7,1,4,2,6,5,8,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[5,8,2,6,4,3,1,7] => [4,1,7,3,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[7,2,5,8,4,3,1,6] => [2,7,4,1,5,6,8,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[4,2,3,5,8,7,1,6] => [5,7,6,4,1,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[8,2,3,5,4,7,1,6] => [1,7,6,4,5,2,8,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[6,1,8,3,4,2,7,5] => [3,8,1,6,5,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[1,8,6,4,2,3,7,5] => [8,1,3,5,7,6,2,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[3,8,4,5,6,2,1,7] => [6,1,5,4,3,7,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[2,4,3,5,7,8,1,6] => [7,5,6,4,2,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,8,6,5,4,2,1,7] => [6,1,3,4,5,7,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[7,1,4,5,3,2,6,8] => [2,8,5,4,6,7,3,1] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[1,8,4,2,6,5,3,7] => [8,1,5,7,3,4,6,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[5,1,4,8,6,3,2,7] => [4,8,5,1,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[5,3,1,8,4,7,2,6] => [4,6,8,1,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[7,1,4,2,6,5,3,8] => [2,8,5,7,3,4,6,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[3,8,4,1,6,5,2,7] => [6,1,5,8,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[8,7,2,4,5,1,6,3] => [1,2,7,5,4,8,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[7,1,5,4,8,6,3,2] => [2,8,4,5,1,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[2,7,5,4,8,6,3,1] => [7,2,4,5,1,3,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,1,8,7,5,3,6,4] => [7,8,1,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[5,6,3,1,8,4,7,2] => [4,3,6,8,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[2,6,7,4,5,8,3,1] => [7,3,2,5,4,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,3,7,4,8,6,2,1] => [4,6,2,5,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,5,8,4,1,6,3,2] => [2,4,1,5,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[2,7,8,4,5,1,6,3] => [7,2,1,5,4,8,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[6,8,3,1,2,5,7,4] => [3,1,6,8,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,5,1,7,2,6,4,3] => [1,4,8,2,7,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[8,7,1,4,5,2,6,3] => [1,2,8,5,4,7,3,6] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]] => [[],[[],[[[[[],[]],[]],[[[],[]],[]]],[]]]]
[7,6,3,1,5,2,8,4] => [2,3,6,8,4,7,1,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,5,1,8,2,6,3,4] => [2,4,8,1,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[8,7,3,1,5,4,2,6] => [1,2,6,8,4,5,7,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[5,4,2,6,1,3,8,7] => [4,5,7,3,8,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[3,2,6,5,1,4,8,7] => [6,7,3,4,8,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,5,8,1,7,4,3,6] => [7,4,1,8,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[6,8,2,7,4,3,1,5] => [3,1,7,2,5,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,2,3,7,5,1,4] => [3,1,7,6,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[4,2,3,7,1,5,8,6] => [5,7,6,2,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,2,7,3,8,6,1,4] => [4,7,2,6,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,1,5,8,4,3,7,6] => [7,8,4,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,8,4,2,6,7,1,3] => [4,1,5,7,3,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[2,4,8,3,1,7,5,6] => [7,5,1,6,8,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[4,8,3,2,1,7,6,5] => [5,1,6,7,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[5,1,7,4,6,8,3,2] => [4,8,2,5,3,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[7,6,4,8,1,5,3,2] => [2,3,5,1,8,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[5,4,8,7,2,6,1,3] => [4,5,1,2,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,4,3,8,7,1,5,6] => [7,5,6,1,2,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[3,4,1,8,6,2,7,5] => [6,5,8,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,8,5,4,2,1,7,6] => [6,1,4,5,7,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,2,8,7,5,4,1,6] => [6,7,1,2,4,5,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[2,8,6,5,4,3,1,7] => [7,1,3,4,5,6,8,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[8,5,2,7,3,1,4,6] => [1,4,7,2,6,8,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[7,3,6,5,2,8,4,1] => [2,6,3,4,7,1,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,6,2,3,4,8,5,1] => [2,3,7,6,5,1,4,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[8,7,5,3,1,4,2,6] => [1,2,4,6,8,5,7,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[7,1,5,3,8,4,6,2] => [2,8,4,6,1,5,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,8,3,7,2,1,4,6] => [4,1,6,2,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,8,7,4,2,1,5,6] => [6,1,2,5,7,8,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[8,1,6,3,2,4,5,7] => [1,8,3,6,7,5,4,2] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[],[[[[],[]],[[[[],[]],[]],[[],[]]]],[]]]
[5,7,1,4,8,3,6,2] => [4,2,8,5,1,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[7,6,1,5,8,3,4,2] => [2,3,8,4,1,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[8,6,7,5,1,3,2,4] => [1,3,2,4,8,6,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]] => [[],[[[],[]],[[],[[[[],[]],[[],[]]],[]]]]]
[5,4,2,6,8,3,7,1] => [4,5,7,3,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[7,4,2,8,1,3,6,5] => [2,5,7,1,8,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[2,7,8,4,5,1,3,6] => [7,2,1,5,4,8,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[4,8,1,2,5,3,6,7] => [5,1,8,7,4,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[8,1,2,4,3,5,6,7] => [1,8,7,5,6,4,3,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]] => [[],[[[[[[[],[]],[]],[]],[[],[]]],[]],[]]]
[5,8,7,4,6,3,2,1] => [4,1,2,5,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[4,8,7,6,3,5,2,1] => [5,1,2,3,6,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[3,8,7,6,5,2,4,1] => [6,1,2,3,4,7,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[7,9,6,8,5,4,3,2,1] => [3,1,4,2,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[5,8,4,7,6,3,2,1] => [4,1,5,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,8,5,4,7,3,2,1] => [3,1,4,5,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[3,8,7,6,2,5,4,1] => [6,1,2,3,7,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[4,8,7,6,3,2,5,1] => [5,1,2,3,6,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[3,9,8,7,6,5,2,4,1] => [7,1,2,3,4,5,8,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[3,8,7,6,5,2,1,4] => [6,1,2,3,4,7,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[7,5,8,4,6,3,1,2] => [2,4,1,5,3,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[7,6,8,2,5,1,4,3] => [2,3,1,7,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[3,5,2,4,7,6,1,8] => [6,4,7,5,2,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,7,2,6,1,8] => [6,4,5,2,7,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,4,7,6,1,2,8] => [6,4,5,2,3,8,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,7,6,1,8,2] => [6,4,5,2,3,8,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,4,6,1,2,8] => [6,4,2,5,3,8,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,2,7,6,4,1,8] => [6,4,7,2,3,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,6,4,1,8] => [6,4,2,7,3,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,3,7,6,2,4,1,8] => [4,6,2,3,7,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,5,7,2,6,1,4,8] => [6,4,2,7,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,6,1,4,8] => [6,4,7,2,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,7,5,4,1,8,6,2] => [6,2,4,5,8,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,5,7,1,2,6,8,4] => [6,4,2,8,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,3,7,1,6,2,4,8] => [4,6,2,8,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,5,7,1,4,6,8,2] => [6,4,2,8,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,2,7,1,4,6,8] => [6,4,7,2,8,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,4,1,6,8] => [6,7,4,2,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,4,1,6,8] => [6,4,7,2,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,4,1,2,6,8] => [6,4,2,5,8,7,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,4,7,2,1,8,6] => [6,4,5,2,7,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,7,6,3,1,8,4,2] => [4,2,3,6,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[3,5,2,7,1,4,8,6] => [6,4,7,2,8,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,1,4,8,6] => [6,4,2,7,8,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,7,5,2,1,8,6,4] => [6,2,4,7,8,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,5,1,8,6,4] => [6,2,7,4,8,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,5,1,8,4,6] => [6,7,2,4,8,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,7,2,5,1,8,4,6] => [6,2,7,4,8,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[6,3,2,7,4,1,8,5] => [3,6,7,2,5,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[2,1,7,5,8,4,6,3] => [7,8,2,4,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,3,6,8,4,1,5] => [7,2,6,3,1,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[2,1,8,3,4,7,5,6] => [7,8,1,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[[],[[[[],[[[],[]],[]]],[]],[]]],[[],[]]]
[5,1,7,2,4,8,3,6] => [4,8,2,7,5,1,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[3,5,8,7,2,1,6,4] => [6,4,1,2,7,8,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[1,3,4,5,6,7,9,2,8] => [9,7,6,5,4,3,1,8,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]],[]]
[2,3,4,5,6,7,1,9,8] => [8,7,6,5,4,3,9,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[],[]]]
[2,1,4,5,6,7,8,9,3] => [8,9,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[3,1,4,5,6,7,8,2,9] => [7,9,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[5,8,3,4,1,7,6,2] => [4,1,6,5,8,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,8,7,2,4,1,6,3] => [4,1,2,7,5,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[3,8,6,4,1,7,5,2] => [6,1,3,5,8,2,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[4,3,5,6,8,1,7,2] => [5,6,4,3,1,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[3,7,6,4,1,8,5,2] => [6,2,3,5,8,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,4,1,8,6,5,2] => [6,2,5,8,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,8,4,1,7,6,5,2] => [6,1,5,8,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[3,2,7,6,1,5,4,8] => [6,7,2,3,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,8,7,6,1,5,4] => [6,7,1,2,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[5,7,8,2,4,1,6,3] => [4,2,1,7,5,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,5,8,1,6,7,3] => [5,7,4,1,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,8,1,7,3,6] => [5,7,4,1,8,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[5,8,2,4,1,6,3,7] => [4,1,7,5,8,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,4,2,6,5,1,3,7] => [1,5,7,3,4,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[3,2,6,8,1,5,4,7] => [6,7,3,1,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,3,2,5,6,1,4,7] => [1,6,7,4,3,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[3,2,8,6,7,1,5,4] => [6,7,1,3,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,2,6,8,7,1,5,4] => [6,7,3,1,2,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,2,6,7,1,5,4,8] => [6,7,3,2,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[8,7,3,2,5,6,1,4] => [1,2,6,7,4,3,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[7,2,8,1,5,3,6,4] => [2,7,1,8,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[8,4,2,7,5,1,3,6] => [1,5,7,2,4,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[7,4,2,8,5,1,3,6] => [2,5,7,1,4,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,2,4,1,8,3,6,5] => [2,7,5,8,1,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[3,2,8,5,7,1,4,6] => [6,7,1,4,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[2,5,1,8,7,4,3,6] => [7,4,8,1,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,4,7,6,8,2,3,1] => [4,5,2,3,1,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,1,8,2,3,7,6,5] => [5,8,1,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[5,7,4,8,6,1,3,2] => [4,2,5,1,3,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,4,2,7,3,5,8,1] => [3,5,7,2,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,5,4,8,7,3,1,2] => [3,4,5,1,2,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[8,7,4,2,1,3,6,5] => [1,2,5,7,8,6,3,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[6,8,2,3,1,7,5,4] => [3,1,7,6,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,3,7,2,1,5,6,4] => [1,6,2,7,8,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[5,7,8,2,4,3,1,6] => [4,2,1,7,5,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,3,1,6,7,4,2,5] => [1,6,8,3,2,5,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[3,2,5,7,4,8,1,6] => [6,7,4,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[7,1,6,3,5,8,2,4] => [2,8,3,6,4,1,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[2,8,5,6,7,1,4,3] => [7,1,4,3,2,8,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[1,5,2,7,8,6,4,3] => [8,4,7,2,1,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[2,6,8,5,1,4,7,3] => [7,3,1,4,8,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,7,6,2,1,3,8,4] => [4,2,3,7,8,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,5,8,7,4,1,6,3] => [7,4,1,2,5,8,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,1,7,5,2,6,8,3] => [5,8,2,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[7,6,2,4,5,1,8,3] => [2,3,7,5,4,8,1,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,3,4,2,5,8,6,1] => [2,6,5,7,4,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[8,1,4,5,2,6,7,3] => [1,8,5,4,7,3,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[8,5,6,2,1,3,7,4] => [1,4,3,7,8,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[4,2,1,5,6,7,8,3] => [5,7,8,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,4,6,5,1,7,8,2] => [6,5,3,4,8,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[7,3,5,2,4,6,1,8] => [2,6,4,7,5,3,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[5,7,3,2,4,6,1,8] => [4,2,6,7,5,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,4,1,6,8] => [4,2,6,7,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,1,3,2,7,4,6,8] => [4,8,6,7,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[3,2,7,5,1,4,6,8] => [6,7,2,4,8,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,7,3,1,2,4,6,8] => [4,2,6,8,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,5,3,7,2,4,6,8] => [8,4,6,2,7,5,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,3,2,7,4,1,6,8] => [4,6,7,2,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,7,1,6,8] => [4,6,7,5,2,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,4,7,6,8] => [4,6,7,8,5,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,1,7,4,6,8] => [4,6,7,8,2,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[1,3,7,2,5,4,6,8] => [8,6,2,7,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[3,7,2,1,5,4,6,8] => [6,2,7,8,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,1,7,5,4,6,8] => [6,7,8,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,1,2,7,5,4,6,8] => [6,8,7,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,1,7,2,5,4,6,8] => [6,8,2,7,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,7,5,3,2,4,6,8] => [8,2,4,6,7,5,3,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,9,8,7,6,2,5,4,3] => [9,1,2,3,4,8,5,6,7] => [[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.] => [[[],[[],[[],[[],[[[],[[],[[],[]]]],[]]]]]],[]]
[2,9,8,7,1,6,5,4,3] => [8,1,2,3,9,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[1,9,2,8,7,6,5,4,3] => [9,1,8,2,3,4,5,6,7] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.] => [[[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]],[]]
[3,9,8,7,6,5,2,1,4] => [7,1,2,3,4,5,8,9,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[1,8,7,4,2,6,5,3] => [8,1,2,5,7,3,4,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [[[],[[],[[[],[[],[]]],[[[],[]],[]]]]],[]]
[2,10,9,8,7,1,6,5,4,3] => [9,1,2,3,4,10,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[[],[]]]
[2,8,5,1,7,6,4,3] => [7,1,4,8,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[6,8,5,1,2,7,4,3] => [3,1,4,8,7,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[8,1,2,9,7,6,5,4,3] => [2,9,8,1,3,4,5,6,7] => [[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[[],[]]]]]],[]],[]]]
[2,10,1,9,8,7,6,5,4,3] => [9,1,10,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[[],[]]]
[3,10,9,8,7,6,5,2,1,4] => [8,1,2,3,4,5,6,9,10,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[[],[]]]]
[1,9,8,7,6,3,2,5,4] => [9,1,2,3,4,7,8,5,6] => [[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.] => [[[],[[],[[],[[],[[[],[[],[]]],[[],[]]]]]]],[]]
[4,9,8,7,6,3,2,1,5] => [6,1,2,3,4,7,8,9,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[]]]]]
[2,8,1,4,7,6,5,3] => [7,1,8,5,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[1,8,7,4,3,2,6,5] => [8,1,2,5,6,7,3,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.] => [[[],[[],[[[],[[],[]]],[[],[[],[]]]]]],[]]
[1,8,5,4,2,7,6,3] => [8,1,4,5,7,2,3,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[[],[[[],[[],[]]],[[],[[[],[]],[]]]]],[]]
[7,5,3,4,2,8,1,6] => [2,4,6,5,7,1,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,3,6,2,4,7,1] => [1,4,6,3,7,5,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,6,3,7,4,2,1] => [1,4,3,6,2,5,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,6,2,7,4,3,1] => [1,4,3,7,2,5,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,7,6,3,4,1,5,2] => [1,2,3,6,5,8,4,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]] => [[],[[],[[],[[[[],[]],[]],[[[],[]],[]]]]]]
[1,7,2,3,6,8,5,4] => [8,2,7,6,3,1,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[[[],[]],[[[[],[[],[[],[]]]],[]],[]]],[]]
[1,7,5,4,8,2,6,3] => [8,2,4,5,1,7,3,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[3,6,4,2,8,7,1,5] => [6,3,5,7,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[1,6,4,3,8,5,2,7] => [8,3,5,6,1,4,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[7,6,5,8,2,4,3,1] => [2,3,4,1,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,6,5,8,3,1,4,2] => [2,3,4,1,6,8,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[2,6,4,3,8,1,7,5] => [7,3,5,6,1,8,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,3,8,5,7,1] => [7,3,5,6,1,4,2,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[7,1,5,6,3,8,4,2] => [2,8,4,3,6,1,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,2,3,1,4,8,6,5] => [2,7,6,8,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,5,4,8,6,1] => [2,7,6,4,5,1,3,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,5,6,4,8,3,1,7] => [7,4,3,5,1,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[3,5,6,1,4,7,8,2] => [6,4,3,8,5,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[7,1,3,2,4,8,5,6] => [2,8,6,7,5,1,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[1,6,4,5,8,3,2,7] => [8,3,5,4,1,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[7,6,5,8,1,3,2,4] => [2,3,4,1,8,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[3,4,6,8,7,2,1,5] => [6,5,3,1,2,7,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,6,8,2,1,7,4] => [6,4,3,1,7,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,2,5,6,3,1,8,7] => [5,7,4,3,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,3,1,7,2,8,6] => [5,4,6,8,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[3,5,7,1,8,4,2,6] => [6,4,2,8,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,5,3,7,1,2,8,6] => [5,4,6,2,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[5,1,3,2,4,6,7,8] => [4,8,6,7,5,3,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,2,6,7,8] => [4,8,6,5,7,3,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,5,2,3,7,1,8,6] => [5,4,7,6,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,6,1,3,7,5,8] => [5,7,3,8,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,1,3,7,5,8] => [5,3,7,8,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,2,1,7,4,8,5] => [6,3,7,8,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,1,4,7,6,5,2,8] => [6,8,5,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,6,2,7,1,5,8,4] => [6,3,7,2,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[5,1,4,2,3,6,7,8] => [4,8,5,7,6,3,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[3,6,1,7,2,5,8,4] => [6,3,8,2,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,1,7,5,4,2,8] => [6,3,8,2,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[5,1,4,3,2,6,7,8] => [4,8,5,6,7,3,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[6,4,2,5,3,8,1,7] => [3,5,7,4,6,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,4,5,1,8,3,7] => [3,7,5,4,8,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,6,7,1,4,5,3] => [1,7,3,2,8,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[4,6,2,3,5,8,1,7] => [5,3,7,6,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,6,4,1,5,8,3,7] => [7,3,5,8,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,8,1,6,7,4,5,3] => [7,1,8,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,8,1,6,4,7,5,3] => [7,1,8,3,5,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[6,4,5,2,8,3,1,7] => [3,5,4,7,1,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,2,3,6,1,8,5,7] => [5,7,6,3,8,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,3,8,6,1,7,5] => [5,7,6,1,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,6,7,2,4,5,1,3] => [1,3,2,7,5,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[4,2,8,3,1,6,7,5] => [5,7,1,6,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,4,8,1,3,6,7,5] => [7,5,1,8,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,1,8,3,6,7,5] => [7,5,8,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[6,4,8,2,5,3,7,1] => [3,5,1,7,4,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,6,2,4,7,5,1,3] => [1,3,7,5,2,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[4,6,8,2,3,5,7,1] => [5,3,1,7,6,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[2,8,1,4,6,7,3,5] => [7,1,8,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[4,8,6,2,3,7,5,1] => [5,1,3,7,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,4,2,6,7,3,1,5] => [1,5,7,3,2,6,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[7,6,4,5,1,3,8,2] => [2,3,5,4,8,6,1,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[1,6,7,5,3,4,8,2] => [8,3,2,4,6,5,1,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[7,6,2,3,8,4,1,5] => [2,3,7,6,1,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[1,6,7,5,8,2,3,4] => [8,3,2,4,1,7,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[6,2,5,8,3,4,7,1] => [3,7,4,1,6,5,2,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,3,8,7,4,1,5] => [3,7,6,1,2,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[2,4,7,3,5,8,6,1] => [7,5,2,6,4,1,3,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,5,3,7,1,8,4,6] => [7,4,6,2,8,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[5,2,8,3,1,4,6,7] => [4,7,1,6,8,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,8,2,3,6,5,7,1] => [5,1,7,6,3,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[5,8,1,3,6,4,7,2] => [4,1,8,6,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,1,4,3,6,2,7] => [4,1,8,5,6,3,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[5,8,4,1,3,7,6,2] => [4,1,5,8,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[6,4,5,3,8,1,7,2] => [3,5,4,6,1,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[4,6,5,3,7,1,2,8] => [5,3,4,6,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,5,1,3,6,2,8,7] => [5,4,8,6,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[4,2,6,5,1,7,3,8] => [5,7,3,4,8,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,5,7,2,1,6,8] => [5,6,4,2,7,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,7,6,8,1,2,5] => [6,5,2,3,1,8,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,6,2,5,8,7,1] => [6,5,3,7,4,1,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,2,4,6,1,8,7] => [6,4,7,5,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,2,5,1,6,8,3,7] => [5,7,4,8,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[1,8,2,3,6,5,7,4] => [8,1,7,6,3,4,2,5] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.] => [[[],[[[[[],[]],[[],[[],[]]]],[]],[]]],[]]
[4,2,8,3,5,7,1,6] => [5,7,1,6,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,3,8,6,5,7,1,2] => [5,6,1,3,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[1,3,7,2,6,5,8,4] => [8,6,2,7,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,3,6,4,2,5,8,7] => [8,6,3,5,7,4,1,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,5,4,7,3,6,8,2] => [8,4,5,2,6,3,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[5,2,3,8,4,1,7,6] => [4,7,6,1,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[7,5,3,4,8,2,1,6] => [2,4,6,5,1,7,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,2,8,3,4,1,5,6] => [2,7,1,6,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,4,3,8,5,2,6,1] => [2,5,6,1,4,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[4,6,2,7,3,1,5,8] => [5,3,7,2,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,6,3,8,2,4,5,1] => [2,3,6,1,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[7,2,8,5,1,3,4,6] => [2,7,1,4,8,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[1,5,3,7,6,8,4,2] => [8,4,6,2,3,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,6,3,7,8,2,4,5] => [8,3,6,2,1,7,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,4,3,7,8,5,2,6] => [8,5,6,2,1,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[4,2,6,5,7,8,3,1] => [5,7,3,4,2,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,6,7,5,8,1,3] => [5,7,3,2,4,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,4,7,8,5,1,6] => [6,7,5,2,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,2,6,7,8,1,4,5] => [6,7,3,2,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,1,8,3,6,4,7,2] => [4,8,1,6,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[3,6,8,5,7,2,1,4] => [6,3,1,4,2,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,8,5,6,1,7,2,4] => [6,1,4,3,8,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[4,7,6,8,5,1,3,2] => [5,2,3,1,4,8,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,8,4,6,7,2,5,3] => [8,1,5,3,2,7,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[7,4,5,8,6,1,3,2] => [2,5,4,1,3,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,4,8,3,1,7,5,2] => [3,5,1,6,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[3,6,5,8,7,1,4,2] => [6,3,4,1,2,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,3,8,2,7,5,1] => [5,3,6,1,7,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[6,4,8,1,3,7,5,2] => [3,5,1,8,6,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,2,8,3,4,7,5,1] => [3,7,1,6,5,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[7,8,4,2,5,3,1,6] => [2,1,5,7,4,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[4,2,7,8,5,3,1,6] => [5,7,2,1,4,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,3,1,7,5,2,4,8] => [3,6,8,2,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,3,1,8,7,5,2,4] => [3,6,8,1,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,6,3,1,7,5,2,4] => [1,3,6,8,2,4,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[4,2,7,6,3,1,8,5] => [5,7,2,3,6,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,6,3,1,8,4,2,5] => [2,3,6,8,1,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,6,4,2,1,8,3,5] => [2,3,5,7,8,1,6,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[1,8,2,7,6,4,3,5] => [8,1,7,2,3,5,6,4] => [[.,[[.,[.,[[.,.],[.,.]]]],.]],.] => [[[],[[[],[[],[[[],[]],[[],[]]]]],[]]],[]]
[8,3,5,7,6,4,2,1] => [1,6,4,2,3,5,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,4,2,5,7,6,3,1] => [1,5,7,4,2,3,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[7,5,2,4,6,3,1,8] => [2,4,7,5,3,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,3,6,4,7,5,2,1] => [1,6,3,5,2,4,7,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[1,8,2,7,5,3,6,4] => [8,1,7,2,4,6,3,5] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.] => [[[],[[[],[[[],[]],[[[],[]],[]]]],[]]],[]]
[7,5,2,1,8,3,6,4] => [2,4,7,8,1,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,2,6,3,1,8,4] => [2,4,7,3,6,8,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[5,2,7,4,1,8,6,3] => [4,7,2,5,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,7,4,1,5,2,6,3] => [1,2,5,8,4,7,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[7,4,1,5,2,8,6,3] => [2,5,8,4,7,1,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,5,2,8,6,3,1,4] => [2,4,7,1,3,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[8,7,5,2,1,3,6,4] => [1,2,4,7,8,6,3,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[7,5,2,1,3,8,6,4] => [2,4,7,8,6,1,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[1,3,7,6,5,8,2,4] => [8,6,2,3,4,1,7,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[6,4,8,7,5,2,1,3] => [3,5,1,2,4,7,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,7,5,2,1,3,8] => [3,5,2,4,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,3,1,4,7,5,2,8] => [3,6,8,5,2,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,4,8,7,5,2] => [3,6,8,5,1,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[1,8,2,5,7,6,4,3] => [8,1,7,4,2,3,5,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[[],[[[[],[[],[]]],[[],[[],[]]]],[]]],[]]
[1,8,2,6,4,7,5,3] => [8,1,7,3,5,2,4,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[7,5,2,1,6,4,8,3] => [2,4,7,8,3,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,3,8,7,4,1,5,2] => [3,6,1,2,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,4,6,3,1,7,5,2] => [1,5,3,6,8,2,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,6,3,5,2,7,4,1] => [1,3,6,4,7,2,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[4,5,7,2,6,3,1,8] => [5,4,2,7,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,5,8,4,6,1,7,2] => [6,4,1,5,3,8,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[5,7,4,2,6,3,1,8] => [4,2,5,7,3,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[1,4,5,8,2,7,3,6] => [8,5,4,1,7,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[2,4,5,8,1,6,7,3] => [7,5,4,1,8,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[8,3,4,7,1,6,5,2] => [1,6,5,2,8,3,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,3,4,6,5,1,7,2] => [1,6,5,3,4,8,2,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[4,1,7,3,5,2,6,8] => [5,8,2,6,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[3,1,6,8,2,7,4,5] => [6,8,3,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,8,2,3,1,6,7,5] => [5,1,7,6,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,6,8,1,5,7,4] => [6,7,3,1,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,2,6,1,5,4,7,3] => [1,7,3,8,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[8,6,2,7,1,5,4,3] => [1,3,7,2,8,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[7,6,8,3,1,5,4,2] => [2,3,1,6,8,4,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[6,3,7,2,8,1,5,4] => [3,6,2,7,1,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[4,5,6,8,3,1,7,2] => [5,4,3,1,6,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[8,4,6,5,3,1,7,2] => [1,5,3,4,6,8,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[5,6,4,8,3,1,7,2] => [4,3,5,1,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[4,8,1,6,2,3,7,5] => [5,1,8,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[7,8,1,2,4,3,6,5] => [2,1,8,7,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[4,8,3,1,2,5,7,6] => [5,1,6,8,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,1,3,6,5,7,8,2] => [5,8,6,3,4,2,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[8,1,4,3,5,7,6,2] => [1,8,5,6,4,2,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]] => [[],[[[[[],[[],[]]],[]],[[],[[],[]]]],[]]]
[5,2,4,1,3,7,8,6] => [4,7,5,8,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,3,2,1,5,7,6,4] => [1,6,7,8,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[2,7,6,3,1,8,4,5] => [7,2,3,6,8,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[3,8,6,5,7,1,4,2] => [6,1,3,4,2,8,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[8,1,5,4,7,2,6,3] => [1,8,4,5,2,7,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[2,1,4,7,5,8,3,6] => [7,8,5,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,3,5,8,7,4,1,2] => [3,6,4,1,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[1,4,8,7,3,5,6,2] => [8,5,1,2,6,4,3,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[[],[[],[[[],[]],[]]]],[[],[[],[]]]],[]]
[8,1,7,6,3,5,4,2] => [1,8,2,3,6,4,5,7] => [.,[[.,[.,[[.,[.,.]],[.,.]]]],.]] => [[],[[[],[[],[[[],[[],[]]],[[],[]]]]],[]]]
[3,8,7,5,6,4,2,1] => [6,1,2,4,3,5,7,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[2,8,7,6,4,5,3,1] => [7,1,2,3,5,4,6,8] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[1,8,7,6,5,3,4,2] => [8,1,2,3,4,6,5,7] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.] => [[[],[[],[[],[[],[[[],[]],[[],[]]]]]]],[]]
[4,6,7,2,5,3,1,8] => [5,3,2,7,4,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,7,4,8,1,5,2] => [6,3,2,5,1,8,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,8,5,7,6,1,4,2] => [6,1,4,2,3,8,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[1,4,7,8,2,6,5,3] => [8,5,2,1,7,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[2,4,7,8,1,6,5,3] => [7,5,2,1,8,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,1,7,8,2,6,5,4] => [6,8,2,1,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[6,1,3,8,2,7,5,4] => [3,8,6,1,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[5,1,8,4,2,7,6,3] => [4,8,1,5,7,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[6,8,3,7,1,5,4,2] => [3,1,6,2,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,7,3,8,1,6,5,4] => [7,2,6,1,8,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,6,8,4,1,7,5,3] => [7,3,1,5,8,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,5,8,6,3,1,7,2] => [5,4,1,3,6,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[4,6,7,1,2,8,5,3] => [5,3,2,8,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[3,6,1,8,2,7,5,4] => [6,3,8,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,7,4,1,2,8,6,3] => [4,2,5,8,7,1,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[8,1,5,6,3,2,4,7] => [1,8,4,3,6,7,5,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[1,7,8,3,5,2,4,6] => [8,2,1,6,4,7,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[8,5,3,7,2,4,6,1] => [1,4,6,2,7,5,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[1,7,8,5,4,3,2,6] => [8,2,1,4,5,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[2,6,8,7,4,3,5,1] => [7,3,1,2,5,6,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,2,6,7,8,4,3,5] => [8,7,3,2,1,5,6,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[2,1,7,8,4,5,3,6] => [7,8,2,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,7,8,2,1,5,4,6] => [6,2,1,7,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[8,5,1,4,7,3,6,2] => [1,4,8,5,2,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[3,6,8,4,7,1,5,2] => [6,3,1,5,2,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,8,2,7,5,1] => [6,3,5,1,7,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[8,7,1,5,6,3,2,4] => [1,2,8,4,3,6,7,5] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]] => [[],[[],[[[[],[]],[[[],[]],[[],[]]]],[]]]]
[8,7,2,4,6,5,3,1] => [1,2,7,5,3,4,6,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[1,7,8,2,6,4,5,3] => [8,2,1,7,3,5,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[[[],[]],[[[],[[[],[]],[[],[]]]],[]]],[]]
[8,7,3,2,1,5,6,4] => [1,2,6,7,8,4,3,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,2,6,7,3,1,5,4] => [1,7,3,2,6,8,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[2,7,1,8,4,6,5,3] => [7,2,8,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[8,7,6,1,4,5,3,2] => [1,2,3,8,5,4,6,7] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]] => [[],[[],[[],[[[[],[]],[[],[[],[]]]],[]]]]]
[4,8,1,2,3,7,5,6] => [5,1,8,7,6,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[1,8,2,3,6,5,4,7] => [8,1,7,6,3,4,5,2] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.] => [[[],[[[[[],[]],[[],[[],[]]]],[]],[]]],[]]
[3,5,8,4,7,2,6,1] => [6,4,1,5,2,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[1,8,5,4,6,2,3,7] => [8,1,4,5,3,7,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[3,8,5,4,6,1,2,7] => [6,1,4,5,3,8,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,8,5,1,6,4,2,7] => [6,1,4,8,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[2,8,5,4,6,1,3,7] => [7,1,4,5,3,8,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,8,5,4,6,3,1,7] => [7,1,4,5,3,6,8,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[1,8,5,4,6,3,2,7] => [8,1,4,5,3,6,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[2,5,8,4,7,3,6,1] => [7,4,1,5,2,6,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[3,6,4,2,7,8,5,1] => [6,3,5,7,2,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,4,1,6,2,7,8] => [6,4,5,8,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[4,5,8,1,7,6,2,3] => [5,4,1,8,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,5,8,4,7,1,6,2] => [6,4,1,5,2,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[1,5,8,4,7,3,6,2] => [8,4,1,5,2,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[3,6,4,1,7,8,5,2] => [6,3,5,8,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,4,8,7,5,2,1] => [6,3,5,1,2,4,7,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[1,6,4,3,7,8,5,2] => [8,3,5,6,2,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[7,1,3,4,8,6,5,2] => [2,8,6,5,1,3,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,6,1,3,8,4,2,5] => [2,3,8,6,1,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[1,6,4,2,7,8,3,5] => [8,3,5,7,2,1,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[2,6,4,3,7,1,8,5] => [7,3,5,6,2,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,1,7,8,3,5] => [7,3,5,8,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,2,3,4,8,6,5,1] => [2,7,6,5,1,3,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,2,3,1,8,6,4,5] => [2,7,6,8,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,2,3,4,1,6,8,5] => [2,7,6,5,8,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[1,2,4,3,8,5,7,6] => [8,7,5,6,1,4,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.] => [[[[[],[[[],[[],[]]],[]]],[[],[]]],[]],[]]
[7,3,8,6,1,4,2,5] => [2,6,1,3,8,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,2,8,6,3,4,1,5] => [2,7,1,3,6,5,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,2,3,1,5,6,8,4] => [2,7,6,8,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,8,1,6,5,4] => [2,7,6,1,8,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,3,8,5,6,4,1] => [2,7,6,1,4,3,5,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,6,4,8,7,1,5,3] => [7,3,5,1,2,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,5,8,4,7,6,2,3] => [8,4,1,5,2,3,7,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[3,5,8,1,6,7,2,4] => [6,4,1,8,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[7,6,1,3,5,8,2,4] => [2,3,8,6,4,1,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,1,3,2,5,6,8,4] => [2,8,6,7,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,3,8,2,6,5,4] => [2,8,6,1,7,3,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,6,1,8,5,4,2,3] => [2,3,8,1,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]] => [[[],[]],[[],[[[],[[],[[[],[]],[]]]],[]]]]
[4,1,6,5,8,2,7,3] => [5,8,3,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,1,6,5,8,4,7,2] => [6,8,3,4,1,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,2,6,5,8,4,7,1] => [6,7,3,4,1,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,3,7,1,6,5,8,2] => [5,6,2,8,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,2,6,4,8,3,7,1] => [4,7,3,5,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,1,6,4,8,3,7,2] => [4,8,3,5,1,6,2,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[5,1,6,4,8,2,7,3] => [4,8,3,5,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[4,3,7,5,8,1,6,2] => [5,6,2,4,1,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,5,8,2,6,1] => [5,6,2,4,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,3,7,4,8,2,6,1] => [4,6,2,5,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,7,4,8,1,6,2] => [4,6,2,5,1,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,4,8,1,6,2,7,3] => [4,5,1,8,3,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[4,3,7,2,6,1,8,5] => [5,6,2,7,3,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,1,5,2,8,6] => [5,6,2,8,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,7,1,6,2,8,5] => [5,6,2,8,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,4,8,2,6,3,7,1] => [4,5,1,7,3,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,8,1,6,3,7,2] => [4,5,1,8,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[4,1,7,5,2,3,6,8] => [5,8,2,4,7,6,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,8,2,7,3,5,1,6] => [5,1,7,2,6,4,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[1,2,6,8,3,7,4,5] => [8,7,3,1,6,2,5,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[7,2,4,1,6,5,8,3] => [2,7,5,8,3,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,4,3,1,6,5,7,2] => [1,5,6,8,3,4,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[7,5,8,4,3,1,6,2] => [2,4,1,5,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[8,4,6,5,7,3,2,1] => [1,5,3,4,2,6,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[2,8,4,7,6,3,5,1] => [7,1,5,2,3,6,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[6,1,2,7,5,8,4,3] => [3,8,7,2,4,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[7,1,2,6,5,8,4,3] => [2,8,7,3,4,1,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[6,2,5,7,3,8,4,1] => [3,7,4,2,6,1,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[4,8,3,2,5,7,6,1] => [5,1,6,7,4,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[2,6,8,5,3,4,7,1] => [7,3,1,4,6,5,2,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[6,8,5,3,4,7,2,1] => [3,1,4,6,5,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[2,4,7,6,1,5,8,3] => [7,5,2,3,8,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[8,2,6,7,5,1,4,3] => [1,7,3,2,4,8,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[6,1,7,5,8,4,2,3] => [3,8,2,4,1,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,8,4,1,5,3,7,2] => [3,1,5,8,4,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,8,3,4,7,2,5,1] => [3,1,6,5,2,7,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,3,4,7,6,2,5,1] => [1,6,5,2,3,7,4,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[4,7,6,2,5,8,3,1] => [5,2,3,7,4,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[1,8,3,5,2,6,7,4] => [8,1,6,4,7,3,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[6,8,3,5,1,4,7,2] => [3,1,6,4,8,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[1,7,2,6,5,8,4,3] => [8,2,7,3,4,1,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[[[],[]],[[[],[[],[[],[[],[]]]]],[]]],[]]
[7,1,6,5,8,4,2,3] => [2,8,3,4,1,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[[],[]],[[[],[[],[[],[[[],[]],[]]]]],[]]]
[6,8,5,4,2,3,7,1] => [3,1,4,5,7,6,2,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[5,8,2,4,3,7,6,1] => [4,1,7,5,6,2,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[3,4,5,8,2,7,6,1] => [6,5,4,1,7,2,3,8] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[6,8,3,4,5,2,7,1] => [3,1,6,5,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,4,6,3,2,8,5,1] => [2,5,3,6,7,1,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[8,1,3,4,2,6,5,7] => [1,8,6,5,7,3,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[8,1,2,4,5,3,7,6] => [1,8,7,5,4,6,2,3] => [.,[[[[[.,[.,.]],.],[.,.]],.],.]] => [[],[[[[[[],[[],[]]],[]],[[],[]]],[]],[]]]
[10,1,2,3,4,6,7,8,9,5] => [1,10,9,8,7,5,4,3,2,6] => [.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]] => [[],[[[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]],[]]]
[6,5,3,8,4,2,7,1] => [3,4,6,1,5,7,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,7,8,4,1,3,5,2] => [3,2,1,5,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[3,1,6,8,4,7,5,2] => [6,8,3,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[8,3,6,1,5,7,4,2] => [1,6,3,8,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[3,2,7,5,8,6,1,4] => [6,7,2,4,1,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,4,7,5,8,6,1,3] => [7,5,2,4,1,3,8,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,6,7,8,1,5,3] => [7,5,3,2,1,8,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[7,3,6,8,2,5,1,4] => [2,6,3,1,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[5,7,3,8,6,2,1,4] => [4,2,6,1,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,4,3,8,6,2,1,5] => [2,5,6,1,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[3,4,7,2,8,5,1,6] => [6,5,2,7,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,5,2,8,1,4,7,6] => [6,4,7,1,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,3,6,2,1,8,5,7] => [5,6,3,7,8,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,2,3,5,8,7,1] => [5,3,7,6,4,1,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,2,3,7,5,8,1] => [5,3,7,6,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,4,2,7,5,1,8] => [6,3,5,7,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,5,2,1,7,4,8] => [6,3,4,7,8,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[7,4,6,3,2,1,5,8] => [2,5,3,6,7,8,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[5,8,4,2,3,6,7,1] => [4,1,5,7,6,3,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,8,3,2,1,5,7] => [3,5,1,6,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,4,5,3,2,1,7,6] => [1,5,4,6,7,8,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[5,8,3,4,2,1,7,6] => [4,1,6,5,7,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,8,4,2,3,7,5,1] => [3,1,5,7,6,2,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,8,3,2,7,1,5] => [3,5,1,6,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[2,8,6,5,4,1,7,3] => [7,1,3,4,5,8,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[2,5,6,4,1,8,7,3] => [7,4,3,5,8,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[2,8,6,4,5,7,1,3] => [7,1,3,5,4,2,8,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[3,8,6,2,5,7,1,4] => [6,1,3,7,4,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[2,5,6,4,7,1,8,3] => [7,4,3,5,2,8,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,6,5,4,1,7,8,3] => [7,3,4,5,8,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[6,4,7,3,8,2,1,5] => [3,5,2,6,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[3,6,4,2,7,1,8,5] => [6,3,5,7,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,7,4,3,2,1,8,5] => [3,2,5,6,7,8,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[8,4,6,3,2,1,5,7] => [1,5,3,6,7,8,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[4,6,3,2,1,5,7,8] => [5,3,6,7,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[1,2,6,5,8,7,3,4] => [8,7,3,4,1,2,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[1,5,2,7,4,6,8,3] => [8,4,7,2,5,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[5,1,2,7,3,6,8,4] => [4,8,7,2,6,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,2,8,3,6,7,4] => [4,8,7,1,6,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[5,6,3,4,8,7,2,1] => [4,3,6,5,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,5,3,4,8,7,2,1] => [3,4,6,5,1,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,5,3,8,4,6,2,1] => [2,4,6,1,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,3,7,4,6,2,1] => [1,4,6,2,5,3,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[1,6,8,2,4,5,3,7] => [8,3,1,7,5,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[7,1,2,8,3,6,4,5] => [2,8,7,1,6,3,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]] => [[[],[]],[[[[[],[[[],[]],[]]],[]],[]],[]]]
[6,1,8,2,3,5,7,4] => [3,8,1,7,6,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,7,2,3,5,8,4] => [3,8,2,7,6,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[1,6,8,2,4,5,7,3] => [8,3,1,7,5,4,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,8,2,7,4,6,5,3] => [8,1,7,2,5,3,4,6] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.] => [[[],[[[],[[[],[[],[]]],[[],[]]]],[]]],[]]
[1,7,6,2,4,5,8,3] => [8,2,3,7,5,4,1,6] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[[[],[]],[[],[[[[],[]],[[],[]]],[]]]],[]]
[8,1,7,2,3,5,6,4] => [1,8,2,7,6,4,3,5] => [.,[[.,[[[[.,.],[.,.]],.],.]],.]] => [[],[[[],[[[[[],[]],[[],[]]],[]],[]]],[]]]
[8,1,7,2,3,5,4,6] => [1,8,2,7,6,4,5,3] => [.,[[.,[[[[.,.],[.,.]],.],.]],.]] => [[],[[[],[[[[[],[]],[[],[]]],[]],[]]],[]]]
[8,7,1,2,3,4,6,5] => [1,2,8,7,6,5,3,4] => [.,[.,[[[[[.,[.,.]],.],.],.],.]]] => [[],[[],[[[[[[],[[],[]]],[]],[]],[]],[]]]]
[8,6,1,2,3,4,7,5] => [1,3,8,7,6,5,2,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]] => [[],[[[],[]],[[[[[[],[]],[]],[]],[]],[]]]]
[8,1,6,2,3,5,4,7] => [1,8,3,7,6,4,5,2] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]] => [[],[[[[],[]],[[[[],[[],[]]],[]],[]]],[]]]
[6,7,2,5,1,4,8,3] => [3,2,7,4,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[4,2,5,8,7,3,6,1] => [5,7,4,1,2,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[8,1,2,4,7,3,6,5] => [1,8,7,5,2,6,3,4] => [.,[[[[.,[.,[.,.]]],[.,.]],.],.]] => [[],[[[[[],[[],[[],[]]]],[[],[]]],[]],[]]]
[1,8,3,5,7,2,6,4] => [8,1,6,4,2,7,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[1,3,4,8,7,5,6,2] => [8,6,5,1,2,4,3,7] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [[[[[],[[],[[[],[]],[]]]],[]],[[],[]]],[]]
[2,3,4,6,8,5,7,1] => [7,6,5,3,1,4,2,8] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,4,6,3,7,8,5,1] => [7,5,3,6,2,1,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,5,6,8,3,7,4,2] => [8,4,3,1,6,2,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[8,2,4,5,1,3,7,6] => [1,7,5,4,8,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[1,4,7,8,3,5,6,2] => [8,5,2,1,6,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[2,6,7,1,8,4,5,3] => [7,3,2,8,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,4,8,1,5,3,6,7] => [7,5,1,8,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[5,8,3,1,4,2,6,7] => [4,1,6,8,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[1,6,2,7,8,5,3,4] => [8,3,7,2,1,4,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[4,5,1,6,7,3,8,2] => [5,4,8,3,2,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[8,5,3,1,7,4,2,6] => [1,4,6,8,2,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[5,2,6,8,1,7,4,3] => [4,7,3,1,8,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,7,3,2,6,8,1,4] => [4,2,6,7,3,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,4,7,3,1,6,2,5] => [1,5,2,6,8,3,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[5,7,1,2,8,4,6,3] => [4,2,8,7,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[3,2,8,6,1,4,5,7] => [6,7,1,3,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[5,1,8,2,3,6,4,7] => [4,8,1,7,6,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[8,3,1,4,5,7,2,6] => [1,6,8,5,4,2,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[],[[[[[],[[],[]]],[]],[]],[[[],[]],[]]]]
[8,6,2,3,5,1,4,7] => [1,3,7,6,4,8,5,2] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[2,6,3,8,7,5,4,1] => [7,3,6,1,2,4,5,8] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[8,2,6,3,5,4,1,7] => [1,7,3,6,4,5,8,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,6,2,4,1,5,3,7] => [1,3,7,5,8,4,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,4,1,6,5,3,2,7] => [1,5,8,3,4,6,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[8,3,6,1,5,4,2,7] => [1,6,3,8,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,3,2,6,5,4,1,7] => [1,6,7,3,4,5,8,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,2,5,7,4,1,6] => [1,6,7,4,2,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,3,1,7,5,4,2,6] => [1,6,8,2,4,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[6,1,3,8,7,5,4,2] => [3,8,6,1,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[3,6,1,8,7,5,4,2] => [6,3,8,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,8,1,5,7,6,4,2] => [6,1,8,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,5,2,8,7,6,4,1] => [6,4,7,1,2,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,4,8,2,7,6,5,1] => [6,5,1,7,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,4,8,7,1,6,5,2] => [6,5,1,2,8,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[8,1,3,5,7,6,4,2] => [1,8,6,4,2,3,5,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[4,1,8,5,7,6,3,2] => [5,8,1,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[8,2,7,1,4,5,6,3] => [1,7,2,8,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,1,7,3,4,6,2,5] => [1,8,2,6,5,3,7,4] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]] => [[],[[[],[[[[],[[],[]]],[]],[[],[]]]],[]]]
[8,3,1,7,2,6,5,4] => [1,6,8,2,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[3,8,2,4,7,6,5,1] => [6,1,7,5,2,3,4,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[2,8,3,7,4,6,5,1] => [7,1,6,2,5,3,4,8] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[],[[[],[[[],[[],[]]],[]]],[]]],[[],[]]]
[8,2,3,7,1,6,5,4] => [1,7,6,2,8,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]] => [[],[[[[],[[],[[],[[],[]]]]],[]],[[],[]]]]
[8,2,7,1,3,6,5,4] => [1,7,2,8,6,3,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]] => [[],[[[],[[[],[[],[[],[]]]],[]]],[[],[]]]]
[8,1,7,2,6,4,3,5] => [1,8,2,7,3,5,6,4] => [.,[[.,[[.,[[.,.],[.,.]]],.]],.]] => [[],[[[],[[[],[[[],[]],[[],[]]]],[]]],[]]]
[8,1,7,5,2,4,3,6] => [1,8,2,4,7,5,6,3] => [.,[[.,[[.,.],[[.,[.,.]],.]]],.]] => [[],[[[],[[[],[]],[[[],[[],[]]],[]]]],[]]]
[8,2,3,7,4,6,1,5] => [1,7,6,2,5,3,8,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]] => [[],[[[[],[[[],[[],[]]],[]]],[]],[[],[]]]]
[2,4,8,5,7,6,3,1] => [7,5,1,4,2,3,6,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[8,2,4,3,7,6,1,5] => [1,7,5,6,2,3,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,2,7,3,5,1,4,6] => [1,7,2,6,4,8,5,3] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]] => [[],[[[],[[[[],[]],[[],[]]],[]]],[[],[]]]]
[8,2,7,4,3,1,5,6] => [1,7,2,5,6,8,4,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,2,1,5,7,6,4,3] => [1,7,8,4,2,3,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[6,2,1,8,7,5,4,3] => [3,7,8,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,1,8,2,7,5,4,3] => [3,8,1,7,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[8,1,5,2,7,6,4,3] => [1,8,4,7,2,3,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[8,1,7,2,4,6,5,3] => [1,8,2,7,5,3,4,6] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[],[[[],[[[[],[[],[]]],[[],[]]],[]]],[]]]
[8,2,4,1,7,6,5,3] => [1,7,5,8,2,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[4,2,8,3,7,6,5,1] => [5,7,1,6,2,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,2,1,7,6,5,3] => [5,1,7,8,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,1,8,7,2,6,4,3] => [4,8,1,2,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,8,1,3,7,6,2,4] => [4,1,8,6,2,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,1,4,8,7,6,3,2] => [4,8,5,1,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[8,1,4,3,7,6,5,2] => [1,8,5,6,2,3,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[4,8,1,3,7,6,5,2] => [5,1,8,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,3,8,1,7,6,5,2] => [5,6,1,8,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[5,8,6,3,2,1,7,4] => [4,1,3,6,7,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,1,3,2,8,6,4] => [4,2,8,6,7,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[8,5,1,3,2,4,6,7] => [1,4,8,6,7,5,3,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[6,7,1,2,5,4,8,3] => [3,2,8,7,4,5,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[3,2,8,1,4,7,5,6] => [6,7,1,8,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[8,1,6,4,2,3,5,7] => [1,8,3,5,7,6,4,2] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[6,8,5,3,4,1,7,2] => [3,1,4,6,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[1,5,4,8,2,3,7,6] => [8,4,5,1,7,6,2,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[8,5,7,4,1,3,6,2] => [1,4,2,5,8,6,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[1,7,8,2,3,5,6,4] => [8,2,1,7,6,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[7,5,8,2,3,1,4,6] => [2,4,1,7,6,8,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,1,3,8,2,5,6,4] => [2,8,6,1,7,4,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,3,5,4,2,1,8,6] => [2,6,4,5,7,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,4,5,2,1,6,8,3] => [2,5,4,7,8,3,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,4,3,2,6,1,8,5] => [2,5,6,7,3,8,1,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,3,2,8,5,6,1,4] => [2,6,7,1,4,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,2,5,4,1,6,3,8] => [2,7,4,5,8,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,5,2,4,7,8,3,6] => [8,4,7,5,2,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[3,5,1,2,8,6,7,4] => [6,4,8,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,7,6,5,2,3,8,1] => [5,2,3,4,7,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,6,5,1,3,8,2] => [5,2,3,4,8,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,7,6,5,2,3,8,4] => [8,2,3,4,7,6,1,5] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.] => [[[[],[]],[[],[[],[[[[],[]],[]],[]]]]],[]]
[1,7,6,5,8,3,2,4] => [8,2,3,4,1,6,7,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[[],[]],[[],[[],[[[],[]],[[],[]]]]]],[]]
[4,7,6,5,1,3,2,8] => [5,2,3,4,8,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,7,6,5,3,8,1,2] => [5,2,3,4,6,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[6,3,4,2,8,1,5,7] => [3,6,5,7,1,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,2,1,8,5,4] => [3,2,6,7,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[5,7,6,2,1,4,8,3] => [4,2,3,7,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,7,6,3,2,8,4,5] => [8,2,3,6,7,1,5,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[5,4,2,1,7,3,6,8] => [4,5,7,8,2,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,5,8,3,4,1,7,2] => [3,4,1,6,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[5,7,3,6,8,1,4,2] => [4,2,6,3,1,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,1,2,8,5,3,6,7] => [5,8,7,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[2,1,6,3,7,8,5,4] => [7,8,3,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[3,7,4,1,6,5,2,8] => [6,2,5,8,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,5,8,2,6,1,7,4] => [6,4,1,7,3,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[1,7,6,5,8,4,2,3] => [8,2,3,4,1,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[[],[]],[[],[[],[[],[[[],[]],[]]]]]],[]]
[3,7,6,2,8,4,5,1] => [6,2,3,7,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,6,1,5,4,8,2] => [6,2,3,8,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,7,1,5,8,4,3,6] => [7,2,8,4,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,6,1,8,4,3,5] => [7,2,3,8,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,2,5,1,4,6,3,8] => [2,7,4,8,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,1,5,4,3,6,2,8] => [2,8,4,5,6,3,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[6,7,8,4,2,5,3,1] => [3,2,1,5,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,1,2,5,7,8,4,3] => [3,8,7,4,2,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[3,7,8,6,2,5,1,4] => [6,2,1,3,7,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[4,1,2,7,8,5,3,6] => [5,8,7,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,3,1,6,2,8,5] => [5,2,6,8,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,7,6,1,5,8,2,4] => [6,2,3,8,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,7,6,5,4,1,8,3] => [7,2,3,4,5,8,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,7,1,8,5,3,6,4] => [7,2,8,1,4,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[3,8,5,4,6,7,1,2] => [6,1,4,5,3,2,8,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[4,2,7,1,3,8,6,5] => [5,7,2,8,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,8,1,6,2,7,5,3] => [5,1,8,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[6,5,2,3,1,7,4,8] => [3,4,7,6,8,2,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,1,8,4,2,7,5,3] => [3,8,1,5,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,7,2,3,8,4,1,6] => [4,2,7,6,1,5,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,6,2,7,3,4,8,1] => [4,3,7,2,6,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[3,7,8,6,1,2,4,5] => [6,2,1,3,8,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[2,7,6,8,5,1,3,4] => [7,2,3,1,4,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[5,6,1,8,3,7,4,2] => [4,3,8,1,6,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[2,8,4,1,5,7,3,6] => [7,1,5,8,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[2,8,5,7,4,3,6,1] => [7,1,4,2,5,6,3,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,8,4,6,3,1,7,5] => [7,1,5,3,6,8,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[4,6,8,1,3,2,5,7] => [5,3,1,8,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,4,6,1,5,7,3,8] => [7,5,3,8,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[3,2,7,4,1,8,5,6] => [6,7,2,5,8,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[4,7,2,3,1,6,8,5] => [5,2,7,6,8,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,4,6,2,8,3,5,1] => [2,5,3,7,1,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,3,5,1,4,8,2,6] => [2,6,4,8,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,4,6,5,1,2,7,8] => [6,5,3,4,8,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[1,2,7,4,5,8,6,3] => [8,7,2,5,4,1,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,5,3,6,8,4,2,7] => [8,4,6,3,1,5,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[7,5,4,3,8,6,2,1] => [2,4,5,6,1,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[4,3,8,2,5,7,1,6] => [5,6,1,7,4,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[4,1,6,2,5,3,7,8] => [5,8,3,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,8,5,6,3,7,2] => [5,8,1,4,3,6,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[4,2,6,1,5,3,8,7] => [5,7,3,8,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,7,2,3,1,5,8,4] => [3,2,7,6,8,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,5,2,3,8,1,6,4] => [2,4,7,6,1,8,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[5,2,7,8,6,1,3,4] => [4,7,2,1,3,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,5,2,3,8,1,7,4] => [3,4,7,6,1,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[8,7,4,6,2,1,3,5] => [1,2,5,3,7,8,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[4,5,1,7,6,3,8,2] => [5,4,8,2,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[7,8,2,4,1,6,3,5] => [2,1,7,5,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,1,7,5,2,3,4,6] => [1,8,2,4,7,6,5,3] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]] => [[],[[[],[[[],[]],[[[[],[]],[]],[]]]],[]]]
[4,5,1,6,2,8,7,3] => [5,4,8,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,1,3,8,7,6,2] => [5,4,8,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,8,3,6,1,7,2,5] => [5,1,6,3,8,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[8,5,6,1,7,4,3,2] => [1,4,3,8,2,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[9,2,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,2,9] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]] => [[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]]]
[8,2,3,4,5,6,7,1,9] => [2,8,7,6,5,4,3,9,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[1,2,4,6,8,5,7,3] => [8,7,5,3,1,4,2,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[1,2,3,4,6,7,5,8,9] => [9,8,7,6,4,3,5,2,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]],[]]
[1,2,4,5,3,6,7,8,9,10] => [10,9,7,6,8,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[]],[]]
[7,3,8,4,6,5,1,2] => [2,6,1,5,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,4,3,6,5,8,1,2] => [2,5,6,3,4,1,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[4,5,8,7,2,6,1,3] => [5,4,1,2,7,3,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,2,7,6,5,8,3,1] => [5,7,2,3,4,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,6,7,8,5,2,3,1] => [5,3,2,1,4,7,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,7,2,5,8,3,1] => [3,5,2,7,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,3,8,7,5,1,4,2] => [3,6,1,2,4,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,3,6,4,1,2,8,7] => [4,6,3,5,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,8,4,3,5,7,1,2] => [3,1,5,6,4,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[3,2,4,5,1,8,6,7] => [6,7,5,4,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[5,2,4,1,7,8,3,6] => [4,7,5,8,2,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,5,1,7,8,3,6] => [5,7,4,8,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[2,5,1,4,8,3,6,7] => [7,4,8,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[1,4,5,3,8,2,6,7] => [8,5,4,6,1,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[5,1,8,2,4,3,6,7] => [4,8,1,7,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,3,2,8,4,1,6,7] => [4,6,7,1,5,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[3,5,1,4,7,8,2,6] => [6,4,8,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,8,3,1,6,7,2,5] => [5,1,6,8,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[3,6,2,4,8,7,1,5] => [6,3,7,5,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[7,3,4,6,8,1,2,5] => [2,6,5,3,1,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,8,4,6,3,1,5,2] => [2,1,5,3,6,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,1,5,8,3,4,7,2] => [3,8,4,1,6,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[8,1,6,3,5,4,7,2] => [1,8,3,6,4,5,2,7] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[7,4,2,8,3,6,5,1] => [2,5,7,1,6,3,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[4,2,8,6,1,5,7,3] => [5,7,1,3,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,4,8,1,7,3,5] => [3,7,5,1,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,6,1,4,5,7,3] => [1,7,3,8,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[3,1,7,8,5,4,6,2] => [6,8,2,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,6,2,7,4,8,5,3] => [8,3,7,2,5,1,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[2,7,1,8,4,3,5,6] => [7,2,8,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[8,3,6,7,4,1,5,2] => [1,6,3,2,5,8,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[2,7,6,3,5,8,1,4] => [7,2,3,6,4,1,8,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[6,7,2,8,1,3,4,5] => [3,2,7,1,8,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[5,1,6,8,7,2,3,4] => [4,8,3,1,2,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[3,5,6,1,4,2,8,7] => [6,4,3,8,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[8,4,6,7,3,2,1,5] => [1,5,3,2,6,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[4,2,7,8,1,5,6,3] => [5,7,2,1,8,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,1,5,7,8,3,6,4] => [7,8,4,2,1,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,4,7,8,1,5,6,3] => [7,5,2,1,8,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[4,6,2,5,7,1,8,3] => [5,3,7,4,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,1,6,7,3,8,2,4] => [4,8,3,2,6,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[3,8,6,7,5,1,2,4] => [6,1,3,2,4,8,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[6,1,5,4,7,3,2,8] => [3,8,4,5,2,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[6,1,7,5,4,3,2,8] => [3,8,2,4,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[5,1,6,8,2,3,7,4] => [4,8,3,1,7,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,5,4,7,6,2,8,3] => [8,4,5,2,3,7,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[2,3,7,6,5,1,8,4] => [7,6,2,3,4,8,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[7,5,2,1,6,4,3,8] => [2,4,7,8,3,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,7,2,4,3,1,8,6] => [4,2,7,5,6,8,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,1,2,4,8,5,7,6] => [6,8,7,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[2,5,8,4,6,3,1,7] => [7,4,1,5,3,6,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,2,5,8,4,1,6,7] => [6,7,4,1,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[7,1,5,4,8,3,2,6] => [2,8,4,5,1,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[6,4,1,7,5,3,2,8] => [3,5,8,2,4,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[2,7,1,5,3,8,4,6] => [7,2,8,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[1,7,2,5,3,8,6,4] => [8,2,7,4,6,1,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[7,2,1,4,3,8,5,6] => [2,7,8,5,6,1,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,1,4,2,3,8,7,5] => [3,8,5,7,6,1,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,2,3,8,6,1,4,5] => [2,7,6,1,3,8,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[6,2,4,8,1,3,7,5] => [3,7,5,1,8,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,3,2,5,8,1,6,4] => [2,6,7,4,1,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,3,4,8,1,5,2,7] => [3,6,5,1,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,8,1,5,7,2] => [3,6,5,1,8,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,3,8,4,1,2,6,7] => [4,6,1,5,8,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[2,4,8,3,7,1,5,6] => [7,5,1,6,2,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[7,6,5,2,1,8,3,4] => [2,3,4,7,8,1,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,5,2,1,8,4,3] => [2,3,4,7,8,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[5,1,8,7,4,3,6,2] => [4,8,1,2,5,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[3,8,7,2,4,6,1,5] => [6,1,2,7,5,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[5,7,1,3,2,4,8,6] => [4,2,8,6,7,5,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[8,4,7,6,3,5,1,2] => [1,5,2,3,6,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[8,1,7,4,2,3,5,6] => [1,8,2,5,7,6,4,3] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]] => [[],[[[],[[[[],[]],[]],[[[],[]],[]]]],[]]]
[6,5,1,3,8,7,4,2] => [3,4,8,6,1,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[8,6,5,1,7,4,3,2] => [1,3,4,8,2,5,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[],[[[],[]],[[],[[[],[[],[[],[]]]],[]]]]]
[8,2,3,7,1,4,5,6] => [1,7,6,2,8,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]] => [[],[[[[],[[[[],[]],[]],[]]],[]],[[],[]]]]
[2,8,3,7,1,4,5,6] => [7,1,6,2,8,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[[],[[[],[[[[],[]],[]],[]]],[]]],[[],[]]]
[5,6,2,7,4,3,1,8] => [4,3,7,2,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[3,4,7,2,5,6,1,8] => [6,5,2,7,4,3,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,7,8,2,6,1,4,5] => [6,2,1,7,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,2,7,8,4,1,5,6] => [6,7,2,1,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[6,8,4,7,3,1,5,2] => [3,1,5,2,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[3,7,8,2,6,1,5,4] => [6,2,1,7,3,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[4,8,6,5,1,2,7,3] => [5,1,3,4,8,7,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[7,5,4,6,1,8,2,3] => [2,4,5,3,8,1,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[3,4,5,1,8,6,2,7] => [6,5,4,8,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[],[[[],[]],[]]],[]],[]],[[[],[]],[]]]
[3,8,7,6,5,1,2,4] => [6,1,2,3,4,8,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[8,4,6,7,1,2,5,3] => [1,5,3,2,8,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[5,7,2,6,1,3,8,4] => [4,2,7,3,8,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,8,2,6,1,4,7,3] => [4,1,7,3,8,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[7,4,6,8,1,3,2,5] => [2,5,3,1,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,6,8,1,3,5,2] => [2,5,3,1,8,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[6,8,4,7,2,1,5,3] => [3,1,5,2,7,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,2,5,6,1,7,4,8] => [6,7,4,3,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[8,4,6,5,1,7,3,2] => [1,5,3,4,8,2,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[7,4,6,5,1,3,8,2] => [2,5,3,4,8,6,1,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[1,7,3,4,5,2,8,6] => [8,2,6,5,4,7,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[4,8,2,1,3,5,6,7] => [5,1,7,8,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[1,7,2,5,4,3,8,6] => [8,2,7,4,5,6,1,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[2,6,7,3,4,8,1,5] => [7,3,2,6,5,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,1,5,7,4,3,8,6] => [7,8,4,2,5,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,1,8,7,5,6,2,3] => [5,8,1,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[1,5,8,7,4,3,6,2] => [8,4,1,2,5,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[6,4,1,3,8,7,5,2] => [3,5,8,6,1,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[2,1,7,4,6,8,3,5] => [7,8,2,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[1,7,2,4,6,8,3,5] => [8,2,7,5,3,1,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[8,6,4,2,7,3,5,1] => [1,3,5,7,2,6,4,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[7,4,6,1,2,3,8,5] => [2,5,3,8,7,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[1,8,6,2,7,3,5,4] => [8,1,3,7,2,6,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [[[],[[[],[]],[[[[],[[],[]]],[]],[]]]],[]]
[1,7,8,6,2,3,5,4] => [8,2,1,3,7,6,4,5] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.] => [[[[],[]],[[],[[[[],[[],[]]],[]],[]]]],[]]
[2,1,8,3,5,7,6,4] => [7,8,1,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[3,5,8,1,7,6,2,4] => [6,4,1,8,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,8,1,3,6,7,5,4] => [7,1,8,6,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[7,2,4,8,6,1,5,3] => [2,7,5,1,3,8,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[4,1,2,5,6,7,8,9,10,3] => [7,10,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[8,2,1,3,4,5,6,7,9] => [2,8,9,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[3,2,4,5,6,7,8,1,9] => [7,8,6,5,4,3,2,9,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[8,2,3,1,4,5,6,7,9] => [2,8,7,9,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[1,7,5,8,3,6,2,4] => [8,2,4,1,6,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[6,4,3,2,8,1,7,5] => [3,5,6,7,1,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,3,5,4,2,6,1,7] => [1,6,4,5,7,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[5,4,7,3,2,6,8,1] => [4,5,2,6,7,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,7,6,4,2,5,8,1] => [6,2,3,5,7,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[5,7,2,6,3,4,8,1] => [4,2,7,3,6,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,7,5,4,6,8,3,1] => [7,2,4,5,3,1,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,2,5,4,6,3,1,7] => [1,7,4,5,3,6,8,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[5,7,2,3,6,8,4,1] => [4,2,7,6,3,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,8,5,1,7,3,2,6] => [5,1,4,8,2,6,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[5,4,3,7,2,8,6,1] => [4,5,6,2,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,3,2,5,8,7,4,1] => [3,6,7,4,1,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,4,3,2,6,5,1,7] => [1,5,6,7,3,4,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[2,6,5,8,7,3,1,4] => [7,3,4,1,2,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,8,4,3,7,1] => [7,3,4,1,5,6,2,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[8,2,6,5,3,1,4,7] => [1,7,3,4,6,8,5,2] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[7,2,8,1,6,4,3,5] => [2,7,1,8,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[3,2,8,7,6,4,1,5] => [6,7,1,2,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[5,4,2,8,7,3,1,6] => [4,5,7,1,2,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[3,6,8,5,1,7,2,4] => [6,3,1,4,8,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,2,8,5,4,6,1] => [6,2,7,1,4,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,8,7,5,3,1,4,6] => [7,1,2,4,6,8,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[2,4,7,8,5,3,1,6] => [7,5,2,1,4,6,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,5,3,2,4,1,8,7] => [3,4,6,7,5,8,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,8,7,3,2,4,1] => [3,4,1,2,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[2,1,4,7,8,5,3,6] => [7,8,5,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[8,3,6,4,7,5,1,2] => [1,6,3,5,2,4,8,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,1,6,5,7,4,2] => [1,6,8,3,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,5,1,6,4,3,7,2] => [1,4,8,3,5,6,2,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[6,3,4,7,8,1,2,5] => [3,6,5,2,1,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,1,2,4,6,8,3,5] => [2,8,7,5,3,1,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[3,7,1,2,4,6,8,5] => [6,2,8,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[2,4,1,7,3,6,8,5] => [7,5,8,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,3,6,1,7,8,5] => [7,5,6,3,8,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,8,3,1,6,5,7,4] => [7,1,6,8,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[8,2,4,6,1,5,7,3] => [1,7,5,3,8,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[7,1,4,2,6,8,5,3] => [2,8,5,7,3,1,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[8,1,7,5,3,4,6,2] => [1,8,2,4,6,5,3,7] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[],[[[],[[[],[]],[[[],[]],[[],[]]]]],[]]]
[8,4,5,2,3,7,1,6] => [1,5,4,7,6,2,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[6,4,7,5,2,8,3,1] => [3,5,2,4,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,5,1,3,6,4,8,2] => [2,4,8,6,3,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[4,6,3,8,7,5,1,2] => [5,3,6,1,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[2,8,4,1,5,7,6,3] => [7,1,5,8,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[1,8,4,2,5,7,6,3] => [8,1,5,7,4,2,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[2,8,5,4,1,7,6,3] => [7,1,4,5,8,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[2,5,8,3,7,1,6,4] => [7,4,1,6,2,8,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[1,8,5,2,4,7,6,3] => [8,1,4,7,5,2,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[1,4,6,2,8,7,5,3] => [8,5,3,7,1,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[7,8,2,4,1,6,5,3] => [2,1,7,5,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[2,4,6,1,8,7,5,3] => [7,5,3,8,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,8,4,5,1,7,6,3] => [7,1,5,4,8,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[3,5,8,2,7,6,1,4] => [6,4,1,7,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[2,1,6,8,7,5,3,4] => [7,8,3,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[1,8,2,4,5,7,6,3] => [8,1,7,5,4,2,3,6] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.] => [[[],[[[[[],[[],[]]],[]],[[],[]]],[]]],[]]
[1,2,8,3,5,7,6,4] => [8,7,1,6,4,2,3,5] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.] => [[[[],[[[[],[[],[]]],[[],[]]],[]]],[]],[]]
[1,3,8,2,5,7,6,4] => [8,6,1,7,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[2,3,8,1,5,7,6,4] => [7,6,1,8,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,6,1,8,7,5,3,4] => [7,3,8,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[1,6,2,8,7,5,3,4] => [8,3,7,1,2,4,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[1,6,3,8,7,5,2,4] => [8,3,6,1,2,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[2,6,3,8,7,5,1,4] => [7,3,6,1,2,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[3,2,8,1,5,7,6,4] => [6,7,1,8,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,1,8,2,5,7,6,4] => [6,8,1,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[2,8,1,4,5,7,6,3] => [7,1,8,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[7,8,2,1,4,6,5,3] => [2,1,7,8,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[2,3,6,8,7,5,1,4] => [7,6,3,1,2,4,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[3,1,6,8,7,2,5,4] => [6,8,3,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[8,1,4,7,6,3,2,5] => [1,8,5,2,3,6,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[8,3,1,6,4,7,2,5] => [1,6,8,3,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[8,3,6,1,5,7,2,4] => [1,6,3,8,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,4,6,3,1,2,5,7] => [1,5,3,6,8,7,4,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[1,8,5,3,7,2,4,6] => [8,1,4,6,2,7,5,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[6,8,1,4,5,2,3,7] => [3,1,8,5,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[2,1,6,5,3,8,4,7] => [7,8,3,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[5,6,8,1,4,2,3,7] => [4,3,1,8,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,7,4,8,1,2,3,6] => [4,2,5,1,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[1,5,4,7,2,3,8,6] => [8,4,5,2,7,6,1,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[4,7,5,1,8,2,3,6] => [5,2,4,8,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[5,3,7,1,2,4,8,6] => [4,6,2,8,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,2,1,5,3,7,4,6] => [1,7,8,4,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[4,7,8,1,2,6,3,5] => [5,2,1,8,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[8,7,1,5,6,2,3,4] => [1,2,8,4,3,7,6,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]] => [[],[[],[[[[],[]],[[[[],[]],[]],[]]],[]]]]
[3,7,1,6,2,4,8,5] => [6,2,8,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[7,5,1,2,6,8,3,4] => [2,4,8,7,3,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[6,1,5,2,7,8,3,4] => [3,8,4,7,2,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[1,7,3,2,4,6,8,5] => [8,2,6,7,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[4,1,8,3,2,7,5,6] => [5,8,1,6,7,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[3,1,2,7,8,4,6,5] => [6,8,7,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,8,1,2,7,6,4,5] => [6,1,8,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[5,1,2,6,8,7,3,4] => [4,8,7,3,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,8,6,2,5,7,3,4] => [8,1,3,7,4,2,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [[[],[[[],[]],[[[],[[[],[]],[]]],[]]]],[]]
[8,1,5,7,6,2,3,4] => [1,8,4,2,3,7,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[8,3,1,2,7,6,4,5] => [1,6,8,7,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[7,8,6,1,5,2,3,4] => [2,1,3,8,4,7,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]] => [[[],[]],[[],[[[],[[[[],[]],[]],[]]],[]]]]
[7,8,1,3,4,5,2,6] => [2,1,8,6,5,4,7,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[3,8,6,1,4,2,7,5] => [6,1,3,8,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[7,1,8,2,4,6,3,5] => [2,8,1,7,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,3,2,8,1,5,4,6] => [2,6,7,1,8,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[3,5,4,1,7,2,6,8] => [6,4,5,8,2,7,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[6,4,7,3,2,5,1,8] => [3,5,2,6,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[3,7,4,1,6,8,5,2] => [6,2,5,8,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,2,7,6,8,5,4] => [6,8,7,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[6,3,2,8,4,5,1,7] => [3,6,7,1,5,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,8,5,2,4,6,1,7] => [6,1,4,7,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[5,7,8,4,6,3,2,1] => [4,2,1,5,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,8,1,2,7,4,3,5] => [3,1,8,7,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[5,8,7,3,6,2,4,1] => [4,1,2,6,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[7,3,5,4,2,8,6,1] => [2,6,4,5,7,1,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,5,1,3,7,8,6,4] => [7,4,8,6,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[4,3,7,2,1,8,6,5] => [5,6,2,7,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,7,2,1,3,5,8] => [5,3,2,7,8,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,4,2,5,1,7,8] => [6,3,5,7,4,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,7,5,4,1,8] => [6,3,7,2,4,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,4,7,3,8,6,5,1] => [7,5,2,6,1,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[4,5,7,2,3,1,8,6] => [5,4,2,7,6,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[2,6,4,7,5,3,8,1] => [7,3,5,2,4,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,2,4,7,1,3,8,5] => [3,7,5,2,8,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,4,7,1,3,2,8,6] => [4,5,2,8,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,1,4,7,5,3,8,2] => [3,8,5,2,4,6,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[4,7,3,6,1,2,8,5] => [5,2,6,3,8,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[2,6,8,7,5,3,1,4] => [7,3,1,2,4,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[6,4,1,7,5,2,8,3] => [3,5,8,2,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[3,8,6,7,5,2,1,4] => [6,1,3,2,4,7,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,7,3,1,8,5,6,2] => [5,2,6,8,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[2,6,4,5,7,3,8,1] => [7,3,5,4,2,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,1,8,5,3,4,7,2] => [3,8,1,4,6,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[6,4,1,8,7,2,5,3] => [3,5,8,1,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[4,5,7,2,6,8,1,3] => [5,4,2,7,3,1,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[1,3,8,5,2,7,4,6] => [8,6,1,4,7,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[2,8,3,7,6,1,4,5] => [7,1,6,2,3,8,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[[],[[[],[[],[[[],[]],[]]]],[]]],[[],[]]]
[3,7,8,4,6,1,2,5] => [6,2,1,5,3,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[7,3,8,6,5,2,4,1] => [2,6,1,3,4,7,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[5,7,6,4,8,1,3,2] => [4,2,3,5,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,2,6,7,8,1,3,4] => [4,7,3,2,1,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,5,7,8,1,6,2,3] => [5,4,2,1,8,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,6,8,1,2,7,3] => [5,4,3,1,8,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[3,6,8,7,5,1,2,4] => [6,3,1,2,4,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,5,8,4,1,7,2,6] => [6,4,1,5,8,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,3,8,4,2,7,1,6] => [4,6,1,5,7,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,2,4,8,1,7,3,6] => [4,7,5,1,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,7,3,5,8,2,1,4] => [3,2,6,4,1,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,7,4,8,5,2,3,1] => [3,2,5,1,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,4,8,5,1,3,2] => [2,3,5,1,4,8,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[6,2,7,5,8,1,3,4] => [3,7,2,4,1,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[7,3,6,5,2,4,1,8] => [2,6,3,4,7,5,8,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[6,3,7,5,2,4,8,1] => [3,6,2,4,7,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,1,2,7,4,5,3,6] => [1,8,7,2,5,4,6,3] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]] => [[],[[[[],[[[[],[]],[]],[[],[]]]],[]],[]]]
[8,5,7,4,3,1,2,6] => [1,4,2,5,6,8,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[8,5,7,3,2,1,4,6] => [1,4,2,6,7,8,5,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[2,6,4,8,3,1,7,5] => [7,3,5,1,6,8,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[8,1,3,7,5,6,4,2] => [1,8,6,2,4,3,5,7] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]] => [[],[[[[],[[[],[]],[[],[]]]],[[],[]]],[]]]
[3,8,2,6,1,4,7,5] => [6,1,7,3,8,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[1,6,4,7,5,8,3,2] => [8,3,5,2,4,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[4,1,6,5,7,8,2,3] => [5,8,3,4,2,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[6,7,2,4,1,3,8,5] => [3,2,7,5,8,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,7,1,3,5,4,2,6] => [1,2,8,6,4,5,7,3] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[],[[],[[[[[],[]],[[],[]]],[[],[]]],[]]]]
[7,8,4,6,3,2,5,1] => [2,1,5,3,6,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[8,7,1,4,6,2,5,3] => [1,2,8,5,3,7,4,6] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]] => [[],[[],[[[[],[[],[]]],[[[],[]],[]]],[]]]]
[8,4,3,5,1,7,2,6] => [1,5,6,4,8,2,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[8,4,5,2,1,3,7,6] => [1,5,4,7,8,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[4,8,2,6,1,3,7,5] => [5,1,7,3,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,3,8,2,5,6,7,4] => [8,6,1,7,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[7,6,8,3,5,4,2,1] => [2,3,1,6,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[1,6,7,3,8,5,4,2] => [8,3,2,6,1,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[7,3,4,8,1,6,5,2] => [2,6,5,1,8,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,8,4,6,2,1,5,3] => [2,1,5,3,7,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,7,6,2,3,1,5,4] => [1,2,3,7,6,8,4,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]] => [[],[[],[[],[[[[],[[],[]]],[]],[[],[]]]]]]
[8,7,2,4,6,1,5,3] => [1,2,7,5,3,8,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[2,8,6,7,1,5,4,3] => [7,1,3,2,8,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[7,8,6,5,2,4,3,1] => [2,1,3,4,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[5,4,6,7,8,1,3,2] => [4,5,3,2,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,3,6,7,8,1,4,2] => [4,6,3,2,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,7,6,8,4,1,2] => [4,6,2,3,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,3,2,8,6,4,1] => [2,4,6,7,1,3,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[5,4,8,6,7,2,3,1] => [4,5,1,3,2,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,8,6,3,1,2,7] => [4,5,1,3,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[6,4,3,7,5,2,8,1] => [3,5,6,2,4,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[4,5,7,3,6,2,8,1] => [5,4,2,6,3,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,6,3,8,2,7,1] => [5,4,3,6,1,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[8,4,7,1,3,5,2,6] => [1,5,2,8,6,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[5,4,8,7,2,1,3,6] => [4,5,1,2,7,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,5,4,7,8,1,3,6] => [7,4,5,2,1,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[7,1,6,3,5,2,8,4] => [2,8,3,6,4,7,1,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,1,4,3,6,2,8,5] => [2,8,5,6,3,7,1,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[5,3,6,4,8,2,7,1] => [4,6,3,5,1,7,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[8,2,6,3,7,4,5,1] => [1,7,3,6,2,5,4,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[8,2,6,5,7,3,4,1] => [1,7,3,4,2,6,5,8] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[4,5,6,2,7,3,8,1] => [5,4,3,7,2,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,2,7,1,3,6,8,4] => [4,7,2,8,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,3,1,7,6,2,8,4] => [4,6,8,2,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,1,6,4,2,8,3] => [2,4,8,3,5,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,4,6,1,5,2,8,3] => [2,5,3,8,4,7,1,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[5,4,6,2,8,3,7,1] => [4,5,3,7,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[8,4,6,1,7,2,5,3] => [1,5,3,8,2,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[3,8,4,2,5,1,6,7] => [6,1,5,7,4,8,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[8,5,4,1,3,2,6,7] => [1,4,5,8,6,7,3,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[3,8,4,1,5,2,6,7] => [6,1,5,8,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[2,5,4,3,8,1,6,7] => [7,4,5,6,1,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[5,3,4,1,7,2,6,8] => [4,6,5,8,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,1,6,5,3,2,7,8] => [5,8,3,4,6,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[7,1,5,3,2,6,4,8] => [2,8,4,6,7,3,5,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,3,6,4,1,2,5,8] => [2,6,3,5,8,7,4,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,1,6,3,5,2,4,8] => [2,8,3,6,4,7,5,1] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[3,1,7,2,5,6,4,8] => [6,8,2,7,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,4,1,7,2,5,3,8] => [3,5,8,2,7,4,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[2,8,5,7,1,3,6,4] => [7,1,4,2,8,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,5,2,6,1,3,7,4] => [1,4,7,3,8,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[7,1,5,6,3,2,4,8] => [2,8,4,3,6,7,5,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[4,1,2,7,5,6,3,8] => [5,8,7,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[7,1,2,6,5,4,3,8] => [2,8,7,3,4,5,6,1] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[8,2,1,5,6,3,7,4] => [1,7,8,4,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[2,8,5,1,6,4,7,3] => [7,1,4,8,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[6,1,4,5,3,2,7,8] => [3,8,5,4,6,7,2,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[3,1,6,5,4,2,7,8] => [6,8,3,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,4,6,5,2,7,8] => [6,8,5,3,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[8,6,1,5,2,3,7,4] => [1,3,8,4,7,6,2,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]] => [[],[[[],[]],[[[],[[[[],[]],[]],[]]],[]]]]
[2,1,8,6,3,7,5,4] => [7,8,1,3,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[5,8,3,1,7,6,4,2] => [4,1,6,8,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[6,8,5,7,2,4,3,1] => [3,1,4,2,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,4,1,6,8,3,2,5] => [2,5,8,3,1,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,5,1,8,4,6,2,3] => [2,4,8,1,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,6,2,4,1,3,8,5] => [2,3,7,5,8,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,3,8,5,2,6,1,4] => [2,6,1,4,7,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[5,3,8,4,7,2,1,6] => [4,6,1,5,2,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,3,8,4,1,5,2,7] => [3,6,1,5,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,8,1,4,5,2,7] => [3,6,1,8,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,3,8,5,7,2,6,1] => [5,6,1,4,2,7,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[6,3,8,4,5,1,2,7] => [3,6,1,5,4,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,2,3,1,4,8,6,7] => [4,7,6,8,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,4,1,3,2,8,6,7] => [4,5,8,6,7,1,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[3,7,4,2,8,5,6,1] => [6,2,5,7,1,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[5,1,3,4,2,8,6,7] => [4,8,6,5,7,1,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,2,1,4,3,8,6,7] => [4,7,8,5,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,1,3,4,8,6,7] => [4,7,8,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,1,2,4,3,8,6,7] => [4,8,7,5,6,1,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[6,7,1,8,3,5,4,2] => [3,2,8,1,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[4,2,7,3,8,5,1,6] => [5,7,2,6,1,4,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,3,2,8,5,1,6] => [5,2,6,7,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[2,3,7,1,8,5,4,6] => [7,6,2,8,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[5,2,4,1,3,8,6,7] => [4,7,5,8,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,3,1,8,6,7] => [4,7,5,6,8,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,3,1,6,8,2,5,7] => [5,6,8,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,4,1,2,8,6,7] => [4,6,5,8,7,1,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,2,3,4,1,8,6,7] => [4,7,6,5,8,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[2,6,1,7,4,5,8,3] => [7,3,8,2,5,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,1,7,3,4,6,8,2] => [4,8,2,6,5,3,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,8,7,4,3,1,6,2] => [4,1,2,5,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,8,7,1,4,3,5,2] => [3,1,2,8,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[7,3,1,4,5,8,6,2] => [2,6,8,5,4,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[6,8,1,3,4,5,7,2] => [3,1,8,6,5,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,8,1,3,4,6,7,2] => [4,1,8,6,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,2,6,3,7,8,1,4] => [4,7,3,6,2,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[3,5,2,8,1,6,7,4] => [6,4,7,1,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[4,5,6,2,8,1,7,3] => [5,4,3,7,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[2,6,1,4,8,5,7,3] => [7,3,8,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,1,8,4,2,5,3,7] => [3,8,1,5,7,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[8,4,5,1,6,2,3,7] => [1,5,4,8,3,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[5,1,6,3,2,8,4,7] => [4,8,3,6,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[3,1,7,8,2,5,4,6] => [6,8,2,1,7,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,2,8,3,5,7,1,4] => [3,7,1,6,4,2,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,7,4,1,8,5] => [3,7,6,2,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,3,7,4,1,2,5,8] => [3,6,2,5,8,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,2,6,8,4,3,1,5] => [2,7,3,1,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[3,7,2,8,6,5,1,4] => [6,2,7,1,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[5,2,7,3,6,1,8,4] => [4,7,2,6,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,6,7,5,1,2,4,8] => [6,3,2,4,8,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,7,5,8,1,6,4,3] => [7,2,4,1,8,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,4,5,1,8,2,3,6] => [2,5,4,8,1,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,7,1,8,2,3,6,5] => [5,2,8,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[7,2,3,1,8,4,5,6] => [2,7,6,8,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[2,1,4,8,3,7,5,6] => [7,8,5,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[6,2,8,1,7,3,4,5] => [3,7,1,8,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[4,8,1,6,7,3,2,5] => [5,1,8,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[1,2,7,8,4,3,6,5] => [8,7,2,1,5,6,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[5,8,1,4,3,2,7,6] => [4,1,8,5,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[6,8,1,3,2,4,5,7] => [3,1,8,6,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[6,3,7,8,2,4,5,1] => [3,6,2,1,7,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,5,2,4,3,1,7,6] => [1,4,7,5,6,8,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,7,4,1,3,2,8,6] => [4,2,5,8,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[8,6,2,5,1,7,3,4] => [1,3,7,4,8,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[7,5,6,2,8,1,3,4] => [2,4,3,7,1,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[3,5,4,6,7,1,8,2] => [6,4,5,3,2,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,3,2,6,4,8,7,5] => [8,6,7,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,5,2,6,4,8,7,3] => [8,4,7,3,5,1,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[1,6,2,5,3,8,7,4] => [8,3,7,4,6,1,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[2,5,1,4,3,8,7,6] => [7,4,8,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[1,7,3,5,4,8,6,2] => [8,2,6,4,5,1,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,8,2,6,3,7,5,4] => [8,1,7,3,6,2,4,5] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.] => [[[],[[[[],[]],[[[],[[],[]]],[]]],[]]],[]]
[1,8,3,6,4,7,5,2] => [8,1,6,3,5,2,4,7] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[1,7,3,6,4,8,5,2] => [8,2,6,3,5,1,4,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,2,6,4,8,5,3] => [8,2,7,3,5,1,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[[[],[]],[[[],[[[],[]],[[],[]]]],[]]],[]]
[1,7,2,6,3,8,5,4] => [8,2,7,3,6,1,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [[[[],[]],[[[],[[[],[[],[]]],[]]],[]]],[]]
[1,4,3,7,5,8,6,2] => [8,5,6,2,4,1,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,3,2,8,4,7,6,5] => [8,6,7,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.] => [[[[],[[[],[[],[[],[]]]],[]]],[[],[]]],[]]
[4,8,1,3,2,6,5,7] => [5,1,8,6,7,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[1,5,2,8,4,7,6,3] => [8,4,7,1,5,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,5,3,8,4,7,6,2] => [8,4,6,1,5,2,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,6,3,8,4,7,5,2] => [8,3,6,1,5,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,2,8,3,7,5,4] => [8,3,7,1,6,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[2,8,3,7,1,5,4,6] => [7,1,6,2,8,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[1,8,4,7,3,6,5,2] => [8,1,5,2,6,3,4,7] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[[],[[[],[[],[[],[]]]],[[],[[],[]]]]],[]]
[3,8,2,6,1,5,4,7] => [6,1,7,3,8,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[2,6,3,8,1,5,4,7] => [7,3,6,1,8,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[8,3,1,4,2,6,5,7] => [1,6,8,5,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[6,8,7,3,5,2,4,1] => [3,1,2,6,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,3,5,1,2,6,4,7] => [1,6,4,8,7,3,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,6,5,4,1,3,2,7] => [1,3,4,5,8,6,7,2] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[],[[[],[]],[[],[[],[[[],[[],[]]],[]]]]]]
[5,3,8,7,4,6,2,1] => [4,6,1,2,5,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,3,8,7,4,6,1,5] => [7,6,1,2,5,3,8,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[[[],[[],[[[],[[],[]]],[]]]],[]],[[],[]]]
[6,8,7,3,1,5,4,2] => [3,1,2,6,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,8,5,4,1,3,7,2] => [3,1,4,5,8,6,2,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[4,8,7,6,5,1,3,2] => [5,1,2,3,4,8,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[3,8,7,5,1,6,2,4] => [6,1,2,4,8,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[2,3,8,7,5,6,1,4] => [7,6,1,2,4,3,8,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[[],[]]]
[6,8,7,3,5,2,1,4] => [3,1,2,6,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[4,8,7,6,5,2,1,3] => [5,1,2,3,4,7,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,7,5,1,6,2,3] => [5,1,2,4,8,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[4,5,2,1,8,6,7,3] => [5,4,7,8,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[5,7,2,8,4,6,1,3] => [4,2,7,1,5,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,7,3,2,4,8,5,1] => [3,2,6,7,5,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[7,2,8,6,4,5,1,3] => [2,7,1,3,5,4,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[8,7,2,6,5,1,3,4] => [1,2,7,3,4,8,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]] => [[],[[],[[[],[[],[[[],[]],[]]]],[[],[]]]]]
[5,2,7,8,4,1,3,6] => [4,7,2,1,5,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[2,7,8,6,4,1,3,5] => [7,2,1,3,5,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,6,3,5,2,8,4,1] => [2,3,6,4,7,1,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[6,2,7,4,8,5,3,1] => [3,7,2,5,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,6,5,1,7,2,4,3] => [1,3,4,8,2,7,5,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]] => [[],[[[],[]],[[],[[[[],[[],[]]],[]],[]]]]]
[6,8,5,1,7,3,2,4] => [3,1,4,8,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[1,6,8,3,7,4,2,5] => [8,3,1,6,2,5,7,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[5,1,6,3,4,8,2,7] => [4,8,3,6,5,1,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[3,5,2,6,4,8,1,7] => [6,4,7,3,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,4,8,1,7,6] => [6,4,7,5,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[6,3,8,2,4,1,7,5] => [3,6,1,7,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[4,6,3,8,7,5,2,1] => [5,3,6,1,2,4,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[6,3,8,7,5,4,2,1] => [3,6,1,2,4,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,4,2,1,7,5,3] => [3,1,5,7,8,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,2,6,4,3,8,1,7] => [4,7,3,5,6,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,5,3,1,4,8,2,7] => [3,4,6,8,5,1,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[3,1,7,8,6,4,2,5] => [6,8,2,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,8,1,7,6,2,5,4] => [6,1,8,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[8,1,7,6,4,2,5,3] => [1,8,2,3,5,7,4,6] => [.,[[.,[.,[[.,.],[[.,.],.]]]],.]] => [[],[[[],[[],[[[],[]],[[[],[]],[]]]]],[]]]
[7,2,6,3,8,5,4,1] => [2,7,3,6,1,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[7,3,8,6,4,1,5,2] => [2,6,1,3,5,8,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[1,7,5,8,2,4,3,6] => [8,2,4,1,7,5,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[6,1,5,2,4,8,3,7] => [3,8,4,7,5,1,6,2] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[1,5,6,3,8,2,4,7] => [8,4,3,6,1,7,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[8,7,1,3,6,5,2,4] => [1,2,8,6,3,4,7,5] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]] => [[],[[],[[[[],[[],[[],[]]]],[[],[]]],[]]]]
[2,6,7,4,3,8,5,1] => [7,3,2,5,6,1,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,2,4,7,3,8,6,1] => [4,7,5,2,6,1,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,5,8,7,2,4,6,3] => [8,4,1,2,7,5,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,4,8,7,3,6,5,2] => [8,5,1,2,6,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[8,3,7,2,5,1,6,4] => [1,6,2,7,4,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[3,7,2,8,1,5,4,6] => [6,2,7,1,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,6,1,5,8,4,7] => [6,7,3,8,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[7,2,1,5,8,4,3,6] => [2,7,8,4,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,2,8,1,4,3,6,5] => [2,7,1,8,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,7,8,3,2,6,5,4] => [8,2,1,6,7,3,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,7,4,8,3,2,6,5] => [8,2,5,1,6,7,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,7,5,4,8,3,2,6] => [8,2,4,5,1,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[6,1,5,4,3,8,2,7] => [3,8,4,5,6,1,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[1,3,4,5,6,7,9,8,2] => [9,7,6,5,4,3,1,2,8] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]],[]]
[1,3,4,5,6,7,8,10,9,2] => [10,8,7,6,5,4,3,1,2,9] => [[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]],.] => [[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,6,4,2,3,5,7,8] => [8,3,5,7,6,4,2,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,6,5,2,3,4,7,8] => [8,3,4,7,6,5,2,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[1,8,5,2,3,4,6,7] => [8,1,4,7,6,5,3,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[[],[[[[],[]],[]],[[[[],[]],[]],[]]]],[]]
[1,8,7,2,3,4,5,6] => [8,1,2,7,6,5,4,3] => [[.,[.,[[[[[.,.],.],.],.],.]]],.] => [[[],[[],[[[[[[],[]],[]],[]],[]],[]]]],[]]
[1,5,8,6,2,3,4,7] => [8,4,1,3,7,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,3,2,7,6,4,5,8] => [8,6,7,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,5,4,2,3,7,6,8] => [8,4,5,7,6,2,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,8,2,3,7,4,5,6] => [8,1,7,6,2,5,4,3] => [[.,[[[.,[[[.,.],.],.]],.],.]],.] => [[[],[[[[],[[[[],[]],[]],[]]],[]],[]]],[]]
[1,5,4,2,3,8,6,7] => [8,4,5,7,6,1,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[1,7,5,8,2,3,4,6] => [8,2,4,1,7,6,5,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,8,7,5,2,3,4,6] => [8,1,2,4,7,6,5,3] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.] => [[[],[[],[[[],[]],[[[[],[]],[]],[]]]]],[]]
[2,1,5,8,6,3,7,4] => [7,8,4,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,5,8,4,6,1,7,3] => [7,4,1,5,3,8,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[6,3,2,5,8,1,7,4] => [3,6,7,4,1,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,3,2,8,6,1,7,4] => [4,6,7,1,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,8,6,1,4,7,2] => [4,6,1,3,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[8,3,5,7,2,6,4,1] => [1,6,4,2,7,3,5,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[2,4,8,1,7,6,5,3] => [7,5,1,8,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[8,5,4,7,2,6,3,1] => [1,4,5,2,7,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[2,7,5,4,6,1,8,3] => [7,2,4,5,3,8,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,3,7,4,6,1,8,5] => [7,6,2,5,3,8,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,6,7,4,1,3,8,5] => [7,3,2,5,8,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,4,6,3,5,7,8,1] => [7,5,3,6,4,2,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[4,1,6,3,5,7,8,2] => [5,8,3,6,4,2,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[2,3,6,1,5,7,8,4] => [7,6,3,8,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[4,3,6,2,5,7,8,1] => [5,6,3,7,4,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,1,2,5,7,8,3] => [5,3,8,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[2,6,4,1,5,7,8,3] => [7,3,5,8,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[8,6,5,3,1,7,4,2] => [1,3,4,6,8,2,5,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[6,4,7,3,1,8,5,2] => [3,5,2,6,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,7,5,3,1,8,2] => [3,5,2,4,6,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,2,7,5,1,8,3] => [3,5,7,2,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,5,4,2,6,3,1,8] => [2,4,5,7,3,6,8,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,2,6,1,8,3] => [2,4,5,7,3,8,1,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,5,4,6,3,1,8,2] => [2,4,5,3,6,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[4,7,3,1,8,6,5,2] => [5,2,6,8,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,6,5,3,1,7,2] => [5,1,3,4,6,8,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,6,4,7,3,1,8,2] => [4,3,5,2,6,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[5,6,4,2,7,1,8,3] => [4,3,5,7,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,3,6,8,2,1,7,4] => [4,6,3,1,7,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,2,7,5,3,1,8,6] => [5,7,2,4,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,8,6,5,3,1,7] => [5,7,1,3,4,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[5,4,2,8,6,3,1,7] => [4,5,7,1,3,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,6,3,2,8,4,1,7] => [4,3,6,7,1,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,3,6,4,8,2,1,7] => [4,6,3,5,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,8,4,3,2,5,1,7] => [3,1,5,6,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[4,8,3,2,6,5,1,7] => [5,1,6,7,3,4,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[7,3,2,5,4,1,8,6] => [2,6,7,4,5,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,3,2,5,1,8,6,4] => [2,6,7,4,8,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[4,6,3,8,7,2,1,5] => [5,3,6,1,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,6,3,2,5,1,8] => [5,2,3,6,7,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,6,3,8,2,1,5] => [5,2,3,6,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,8,6,2,1,5] => [5,2,6,1,3,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,4,8,7,2,1,6,3] => [4,5,1,2,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[7,5,4,8,2,1,6,3] => [2,4,5,1,7,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[5,7,3,2,6,1,8,4] => [4,2,6,7,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,6,4,1,8] => [4,2,6,7,3,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,4,2,7,1,8,5,3] => [3,5,7,2,8,1,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,7,5,1,8,4,3] => [3,7,2,4,8,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[2,7,5,1,8,6,4,3] => [7,2,4,8,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,5,3,1,8,6,4] => [7,2,4,6,8,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,8,6,5,3,1,7,4] => [7,1,3,4,6,8,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[3,7,5,4,2,6,1,8] => [6,2,4,5,7,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,5,2,8,4,3,1,6] => [2,4,7,1,5,6,8,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,2,8,7,4,3,1,6] => [4,7,1,2,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,2,7,3,1,8,6,5] => [5,7,2,6,8,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,3,2,4,1,8,6,5] => [2,6,7,5,8,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[5,3,2,8,7,4,1,6] => [4,6,7,1,2,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,4,3,2,7,5,1,6] => [1,5,6,7,2,4,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[4,3,7,5,8,2,1,6] => [5,6,2,4,1,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,7,5,2,6,1,8] => [5,6,2,4,7,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,5,7,3,2,6,1,8] => [5,4,2,6,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,5,7,3,8,2,1,6] => [5,4,2,6,1,7,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[8,4,5,3,7,2,1,6] => [1,5,4,6,2,7,8,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[4,3,5,8,7,2,1,6] => [5,6,4,1,2,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[3,5,4,8,7,2,1,6] => [6,4,5,1,2,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,6,4,8,2,1,7,5] => [6,3,5,1,7,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,4,2,7,1,8,6,5] => [6,5,7,2,8,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,4,2,7,5,1,8,6] => [6,5,7,2,4,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,2,8,6,5,1,7] => [6,5,7,1,3,4,8,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[4,3,5,2,8,6,1,7] => [5,6,4,7,1,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,5,3,6,8,2,1,7] => [5,4,6,3,1,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[1,8,5,3,4,6,7,2] => [8,1,4,6,5,3,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[9,3,2,4,5,6,7,8,1] => [1,7,8,6,5,4,3,2,9] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]]
[10,2,3,4,5,6,7,8,9,1] => [1,9,8,7,6,5,4,3,2,10] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]] => [[],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]]
[7,8,4,1,6,3,5,2] => [2,1,5,8,3,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[2,8,6,5,3,1,4,7] => [7,1,3,4,6,8,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[5,4,8,6,2,3,1,7] => [4,5,1,3,7,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[4,8,7,5,2,3,1,6] => [5,1,2,4,7,6,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[4,1,2,8,6,5,3,7] => [5,8,7,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[8,5,1,3,2,6,4,7] => [1,4,8,6,7,3,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[4,6,1,8,5,2,3,7] => [5,3,8,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[8,5,7,6,3,2,4,1] => [1,4,2,3,6,7,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[6,4,1,8,7,3,2,5] => [3,5,8,1,2,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[3,7,1,2,8,5,4,6] => [6,2,8,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,6,1,5,8,4,2] => [6,2,3,8,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[8,3,2,7,4,6,5,1] => [1,6,7,2,5,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[7,5,8,4,1,3,6,2] => [2,4,1,5,8,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,1,6,2,3,8,4,5] => [2,8,3,7,6,1,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]] => [[[],[]],[[[],[[[[[],[]],[]],[]],[]]],[]]]
[8,7,1,6,2,5,3,4] => [1,2,8,3,7,4,6,5] => [.,[.,[[.,[[.,[[.,.],.]],.]],.]]] => [[],[[],[[[],[[[],[[[],[]],[]]],[]]],[]]]]
[2,8,7,3,5,1,6,4] => [7,1,2,6,4,8,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[8,7,5,2,3,6,1,4] => [1,2,4,7,6,3,8,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]] => [[],[[],[[[],[]],[[[[],[]],[]],[[],[]]]]]]
[3,1,7,4,8,6,2,5] => [6,8,2,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,8,5,1,4,7,2,6] => [6,1,4,8,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[6,4,1,8,7,2,3,5] => [3,5,8,1,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,2,3,1,6,7,5,4] => [1,7,6,8,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[6,7,2,4,1,5,8,3] => [3,2,7,5,8,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,1,2,8,4,7,6,3] => [4,8,7,1,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[7,1,4,8,5,6,2,3] => [2,8,5,1,4,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[5,2,6,8,4,7,1,3] => [4,7,3,1,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[3,6,5,8,2,7,1,4] => [6,3,4,1,7,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[7,1,6,3,8,2,5,4] => [2,8,3,6,1,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,3,8,1,4,6,5,2] => [2,6,1,8,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[2,3,1,9,4,5,6,7,8] => [8,7,9,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]] => [[[[],[[[[[[],[]],[]],[]],[]],[]]],[]],[[],[]]]
[1,8,2,3,4,5,6,7,9] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.] => [[[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]],[]]
[7,4,6,1,3,2,5,8] => [2,5,3,8,6,7,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[1,4,5,8,6,3,2,7] => [8,5,4,1,3,6,7,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[3,7,4,5,6,2,1,8] => [6,2,5,4,3,7,8,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[4,5,2,6,7,3,1,8] => [5,4,7,3,2,6,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[8,1,7,5,3,6,2,4] => [1,8,2,4,6,3,7,5] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[],[[[],[[[],[]],[[[],[]],[[],[]]]]],[]]]
[5,8,6,3,1,7,2,4] => [4,1,3,6,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,8,6,3,5,7,2,1] => [5,1,3,6,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[2,1,6,5,8,3,4,7] => [7,8,3,4,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[5,2,6,3,1,7,8,4] => [4,7,3,6,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,2,5,6,3,1,8,4] => [2,7,4,3,6,8,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[4,8,6,5,1,7,2,3] => [5,1,3,4,8,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,3,5,1,6,7,8,2] => [5,6,4,8,3,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[5,1,4,3,6,7,8,2] => [4,8,5,6,3,2,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[4,6,5,2,3,7,8,1] => [5,3,4,7,6,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,7,5,1,2,8,4] => [6,3,2,4,8,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[5,7,6,8,1,2,4,3] => [4,2,3,1,8,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[3,1,5,8,7,6,4,2] => [6,8,4,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,4,6,1,5,2,8,7] => [6,5,3,8,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[5,6,3,7,1,4,8,2] => [4,3,6,2,8,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,2,1,8,6,4,7] => [4,6,7,8,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[3,8,7,4,5,1,2,6] => [6,1,2,5,4,8,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[2,6,3,4,1,7,8,5] => [7,3,6,5,8,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[3,8,6,4,5,7,2,1] => [6,1,3,5,4,2,7,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[9,8,7,5,6,4,3,2,1] => [1,2,3,5,4,6,7,8,9] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]]
[10,9,8,7,5,6,4,3,2,1] => [1,2,3,4,6,5,7,8,9,10] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[[],[[],[[],[]]]]]]]]]]
[1,8,7,6,5,4,3,2,9] => [9,2,3,4,5,6,7,8,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,9,8,7,6,5,4,3,2,10] => [10,2,3,4,5,6,7,8,9,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]
[2,1,8,7,6,5,4,3,9] => [8,9,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[2,8,9,7,6,5,4,3,1] => [8,2,1,3,4,5,6,7,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[7,8,6,1,4,5,2,3] => [2,1,3,8,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[7,5,1,4,6,2,8,3] => [2,4,8,5,3,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,8,1,4,6,2,3] => [2,4,1,8,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,1,3,6,8,2,4] => [2,4,8,6,3,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[6,5,3,1,7,8,2,4] => [3,4,6,8,2,1,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,5,8,4,1,7,2,3] => [3,4,1,5,8,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[1,8,5,4,7,6,2,3] => [8,1,4,5,2,3,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[[],[[[],[[],[]]],[[],[[[],[]],[]]]]],[]]
[1,8,5,4,6,7,2,3] => [8,1,4,5,3,2,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[6,4,3,7,8,2,1,5] => [3,5,6,2,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[6,5,8,3,7,2,1,4] => [3,4,1,6,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,5,3,7,2,1,8,4] => [3,4,6,2,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[7,8,5,3,6,2,1,4] => [2,1,4,6,3,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,8,5,3,6,2,4,1] => [2,1,4,6,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,4,8,3,2,7,5,1] => [3,5,1,6,7,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,8,4,3,2,6,5,1] => [2,1,5,6,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[1,8,4,3,2,6,5,7] => [8,1,5,6,7,3,4,2] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[1,8,4,3,2,6,7,5] => [8,1,5,6,7,3,2,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[7,8,4,3,2,6,1,5] => [2,1,5,6,7,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[5,4,3,8,2,1,7,6] => [4,5,6,1,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,4,8,3,2,1,7,5] => [3,5,1,6,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[1,8,4,3,2,7,6,5] => [8,1,5,6,7,2,3,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[[],[[[],[[],[[],[]]]],[[],[[],[]]]]],[]]
[6,5,3,1,2,8,7,4] => [3,4,6,8,7,1,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[7,5,8,1,3,2,6,4] => [2,4,1,8,6,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,6,1,3,2,8,5,4] => [2,3,8,6,7,1,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[1,8,6,7,3,2,5,4] => [8,1,3,2,6,7,4,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[1,8,6,7,3,2,4,5] => [8,1,3,2,6,7,5,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[7,6,1,3,2,8,4,5] => [2,3,8,6,7,1,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[7,8,6,1,3,2,4,5] => [2,1,3,8,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[6,5,8,3,1,2,4,7] => [3,4,1,6,8,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[1,8,4,3,2,7,5,6] => [8,1,5,6,7,2,4,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[[],[[[],[[[],[]],[]]],[[],[[],[]]]]],[]]
[5,4,3,8,2,1,6,7] => [4,5,6,1,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,8,2,6,1,7] => [4,5,6,1,7,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,8,3,2,5,1,7] => [3,5,1,6,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[1,8,4,3,2,5,7,6] => [8,1,5,6,7,4,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[[],[[[[],[[],[]]],[]],[[],[[],[]]]]],[]]
[6,4,8,3,2,5,7,1] => [3,5,1,6,7,4,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,3,8,2,6,7,1] => [4,5,6,1,7,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,2,3,5,1,8,7] => [3,5,7,6,4,8,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,2,3,6,1,4,8,7] => [4,7,6,3,8,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,8,2,5,7,3,1,6] => [5,1,7,4,2,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[5,8,2,3,4,7,1,6] => [4,1,7,6,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[3,8,5,1,4,7,6,2] => [6,1,4,8,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[4,8,5,1,3,6,7,2] => [5,1,4,8,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[8,1,5,2,3,7,6,4] => [1,8,4,7,6,2,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[6,4,2,3,7,8,5,1] => [3,5,7,6,2,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,4,2,3,6,7,1,5] => [1,5,7,6,3,2,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,5,8,3,7,2,1,6] => [5,4,1,6,2,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[3,5,1,8,4,6,2,7] => [6,4,8,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,2,1,5,6,8,3,7] => [5,7,8,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,1,2,6,5,8,3,7] => [5,8,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,2,7,5,8,1,3,6] => [5,7,2,4,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,3,6,2,1,8,7,5] => [5,6,3,7,8,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,7,4,5,1,6,2,8] => [6,2,5,4,8,3,7,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,6,4,5,8,2,1,7] => [6,3,5,4,1,7,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[6,1,4,5,2,8,7,3] => [3,8,5,4,7,1,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,2,4,5,1,6,3,8] => [2,7,5,4,8,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,5,4,1,6,3,2,8] => [2,4,5,8,3,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[1,8,7,5,3,6,4,2] => [8,1,2,4,6,3,5,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[[],[[],[[[],[]],[[[],[]],[[],[]]]]]],[]]
[8,5,4,1,6,3,2,7] => [1,4,5,8,3,6,7,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[5,7,4,8,6,2,1,3] => [4,2,5,1,3,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,6,8,2,7,1,4] => [4,6,3,1,7,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,3,7,4,8,2,1,5] => [3,6,2,5,1,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,6,1,4,7,2,8] => [4,6,3,8,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,7,4,8,2,1,6] => [4,6,2,5,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,8,4,1,6,2,7] => [4,6,1,5,8,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,4,1,6,3,2,7] => [4,1,5,8,3,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[1,5,8,3,6,7,4,2] => [8,4,1,6,3,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,8,2,5,6,7,3,4] => [8,1,7,4,3,2,6,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.] => [[[],[[[[[],[]],[]],[[[],[]],[]]],[]]],[]]
[8,3,1,2,5,7,4,6] => [1,6,8,7,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,1,4,2,6,5,3,7] => [1,8,5,7,3,4,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[2,5,8,7,4,3,6,1] => [7,4,1,2,5,6,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,4,1,8,3,2,7,6] => [4,5,8,1,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[5,1,4,3,8,7,2,6] => [4,8,5,6,1,2,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[5,2,1,4,8,3,6,7] => [4,7,8,5,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,1,2,3,6,4,7] => [4,1,8,7,6,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[5,6,8,2,3,4,1,7] => [4,3,1,7,6,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[2,3,5,7,4,6,8,1] => [7,6,4,2,5,3,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[3,7,4,5,8,1,2,6] => [6,2,5,4,1,8,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,7,8,1,4,5,2,6] => [6,2,1,8,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[5,8,2,1,6,3,4,7] => [4,1,7,8,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,4,2,1,3,6,8,7] => [4,5,7,8,6,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,8,3,1,5,7,2,6] => [5,1,6,8,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[5,3,1,4,7,2,8,6] => [4,6,8,5,2,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,7,4,2,8,6] => [4,6,8,2,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,8,5,3,7,1,2,6] => [5,1,4,6,2,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,8,5,7,3,1,2,6] => [5,1,4,2,6,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[4,8,7,5,1,3,2,6] => [5,1,2,4,8,6,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[4,2,8,5,1,3,6,7] => [5,7,1,4,8,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,4,7,5,8,2,1,6] => [6,5,2,4,1,7,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[1,5,4,8,7,2,3,6] => [8,4,5,1,2,7,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[1,6,3,8,2,5,4,7] => [8,3,6,1,7,4,5,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[1,8,5,7,2,4,3,6] => [8,1,4,2,7,5,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[1,8,5,4,2,3,6,7] => [8,1,4,5,7,6,3,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[1,3,6,8,5,4,2,7] => [8,6,3,1,4,5,7,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,8,2,6,4,5,3,7] => [8,1,7,3,5,4,6,2] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[1,5,2,7,4,8,3,6] => [8,4,7,2,5,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,4,2,7,5,8,3,6] => [8,5,7,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,8,2,3,6,7,5,4] => [8,1,7,6,3,2,4,5] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.] => [[[],[[[[[],[]],[[],[[],[]]]],[]],[]]],[]]
[1,3,6,8,2,7,5,4] => [8,6,3,1,7,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,6,5,4,3,8,2,7] => [8,3,4,5,6,1,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[1,8,3,6,2,4,5,7] => [8,1,6,3,7,5,4,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[1,8,3,6,2,5,4,7] => [8,1,6,3,7,4,5,2] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[1,4,5,8,3,6,2,7] => [8,5,4,1,6,3,7,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[1,2,7,8,4,5,3,6] => [8,7,2,1,5,4,6,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[7,2,8,4,3,6,5,1] => [2,7,1,5,6,3,4,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,8,5,6,3,4,1] => [2,7,1,4,3,6,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,6,3,8,5,4,2,1] => [2,3,6,1,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[6,2,8,7,5,4,1,3] => [3,7,1,2,4,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,8,4,3,7,1,5] => [3,7,1,5,6,2,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,8,4,3,1,7,6] => [4,7,1,5,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[1,4,7,3,2,6,8,5] => [8,5,2,6,7,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,5,7,3,6,2,8,4] => [8,4,2,6,3,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[3,6,2,7,1,5,4,8] => [6,3,7,2,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[1,2,5,4,8,3,7,6] => [8,7,4,5,1,6,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[1,4,3,5,8,2,7,6] => [8,5,6,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[1,4,3,6,8,7,2,5] => [8,5,6,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,5,3,7,6,8,2,4] => [8,4,6,2,3,1,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,6,4,5,7,8,2,3] => [8,3,5,4,2,1,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[4,2,6,5,7,8,1,3] => [5,7,3,4,2,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,5,7,6,8,1,4] => [6,7,4,2,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,4,6,8,7,1,5] => [6,7,5,3,1,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[5,3,2,6,8,4,7,1] => [4,6,7,3,1,5,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[3,1,8,6,4,7,2,5] => [6,8,1,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[3,1,6,8,5,4,2,7] => [6,8,3,1,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,3,2,8,7,6,4,1] => [4,6,7,1,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[2,4,8,1,7,6,3,5] => [7,5,1,8,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[4,6,1,5,7,3,2,8] => [5,3,8,4,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,8,1,6,4,2,7,3] => [4,1,8,3,5,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[5,4,2,7,6,3,1,8] => [4,5,7,2,3,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,5,4,8,3,7,2,1] => [3,4,5,1,6,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[2,6,8,5,1,4,3,7] => [7,3,1,4,8,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,7,5,1,8,4,6,3] => [7,2,4,8,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,8,5,2,1,6,4,3] => [2,1,4,7,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,6,4,8,1,2,5,3] => [2,3,5,1,8,7,4,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[7,8,4,3,1,6,2,5] => [2,1,5,6,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[2,4,5,8,7,3,1,6] => [7,5,4,1,2,6,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,4,5,8,6,7,1,3] => [7,5,4,1,3,2,8,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[4,3,1,5,6,2,8,7] => [5,6,8,4,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,1,5,8,6,7,2,3] => [5,8,4,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[4,3,7,5,6,2,8,1] => [5,6,2,4,3,7,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,5,1,8,6,7,3,2] => [5,4,8,1,3,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[2,1,5,8,6,7,4,3] => [7,8,4,1,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[4,7,1,5,6,2,8,3] => [5,2,8,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[5,3,8,6,4,7,2,1] => [4,6,1,3,5,2,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,4,1,5,7,8,3,2] => [3,5,8,4,2,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[3,8,4,6,1,7,2,5] => [6,1,5,3,8,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[3,8,6,5,2,7,4,1] => [6,1,3,4,7,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[5,1,4,6,7,2,8,3] => [4,8,5,3,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[2,1,6,5,3,7,8,4] => [7,8,3,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,1,4,7,2,3,8,5] => [3,8,5,2,7,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[2,1,3,4,5,6,8,9,7] => [8,9,7,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[2,1,3,4,5,6,7,9,8] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[],[]]]
[2,3,1,4,5,6,8,9,7] => [8,7,9,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[2,3,1,4,5,6,7,9,8] => [8,7,9,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[],[]]]
[1,3,2,4,5,6,7,9,8] => [9,7,8,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[[],[]]],[]]
[2,1,3,4,5,6,7,8,10,9] => [9,10,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[[],[]]]
[1,6,2,5,4,8,3,7] => [8,3,7,4,5,1,6,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[4,1,2,7,5,8,3,6] => [5,8,7,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[6,1,3,5,8,2,4,7] => [3,8,6,4,1,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[5,6,4,3,1,8,2,7] => [4,3,5,6,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[6,2,3,5,8,1,4,7] => [3,7,6,4,1,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,2,3,8,4,5,1] => [3,2,7,6,1,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,2,1,3,8,4,5] => [3,2,7,8,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[5,7,4,1,8,3,2,6] => [4,2,5,8,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[4,1,7,5,8,3,6,2] => [5,8,2,4,1,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[6,7,1,3,8,4,5,2] => [3,2,8,6,1,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[1,6,7,4,3,8,5,2] => [8,3,2,5,6,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[6,1,7,4,2,8,5,3] => [3,8,2,5,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[2,1,6,7,4,3,8,5] => [7,8,3,2,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,7,3,2,1,8,4,5] => [3,2,6,7,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[2,5,7,3,1,4,8,6] => [7,4,2,6,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[6,7,3,2,8,4,5,1] => [3,2,6,7,1,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[1,2,6,7,4,3,8,5] => [8,7,3,2,5,6,1,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[2,7,1,8,4,6,3,5] => [7,2,8,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,5,8,1,6,3,4] => [7,2,4,1,8,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,7,1,8,4,5,3,2] => [3,2,8,1,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[8,3,7,6,1,2,5,4] => [1,6,2,3,8,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[8,7,3,4,6,2,5,1] => [1,2,6,5,3,7,4,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[8,2,5,7,1,4,6,3] => [1,7,4,2,8,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[8,2,4,7,1,5,6,3] => [1,7,5,2,8,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[8,2,3,4,7,1,5,6] => [1,7,6,5,2,8,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[],[[[[[],[[[],[]],[]]],[]],[]],[[],[]]]]
[8,7,3,5,6,2,4,1] => [1,2,6,4,3,7,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,7,4,6,5,2,3,1] => [1,2,5,3,4,7,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,4,6,7,5,1,2,3] => [1,5,3,2,4,8,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,4,6,7,5,1,3,2] => [1,5,3,2,4,8,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[8,3,5,7,6,1,4,2] => [1,6,4,2,3,8,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,7,3,6,2,1,5,4] => [1,2,6,3,7,8,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[8,7,3,4,6,2,1,5] => [1,2,6,5,3,7,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[8,7,4,6,5,2,1,3] => [1,2,5,3,4,7,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,6,5,2,7,4,3,1] => [1,3,4,7,2,5,6,8] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[8,4,3,7,6,5,1,2] => [1,5,6,2,3,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[8,5,7,6,4,1,2,3] => [1,4,2,3,5,8,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]] => [[],[[[],[[],[]]],[[],[[[[],[]],[]],[]]]]]
[8,4,2,7,5,1,6,3] => [1,5,7,2,4,8,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,3,4,2,7,5,6,1] => [1,6,5,7,2,4,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[[],[]]]]]
[8,4,7,6,5,1,2,3] => [1,5,2,3,4,8,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,3,5,2,7,4,6,1] => [1,6,4,7,2,5,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,5,2,6,7,4,1,3] => [1,4,7,3,2,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,3,7,6,4,1,2] => [1,4,6,2,3,5,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,6,2,5,7,3,1,4] => [1,3,7,4,2,6,8,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[8,6,2,4,7,3,1,5] => [1,3,7,5,2,6,8,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,5,2,3,7,4,1,6] => [1,4,7,6,2,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,5,3,2,7,6,4,1] => [1,4,6,7,2,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,5,1,7,3,6,2,4] => [1,4,8,2,6,3,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[8,6,1,5,4,3,2,7] => [1,3,8,4,5,6,7,2] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]] => [[],[[[],[]],[[[],[[],[[],[[],[]]]]],[]]]]
[2,7,4,6,1,5,8,3] => [7,2,5,3,8,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,5,3,4,8,1,6,7] => [7,4,6,5,1,8,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,3,8,4,5,1,6,7] => [7,6,1,5,4,8,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[[],[]]]
[8,7,3,1,5,4,6,2] => [1,2,6,8,4,5,3,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[6,2,5,4,8,3,1,7] => [3,7,4,5,1,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[1,6,5,4,8,3,2,7] => [8,3,4,5,1,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[]]]]]],[]]
[1,6,4,8,5,3,2,7] => [8,3,5,1,4,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[8,2,4,3,1,5,6,7] => [1,7,5,6,8,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[1,7,3,5,8,4,6,2] => [8,2,6,4,1,5,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[6,5,4,8,2,3,1,7] => [3,4,5,1,7,6,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[8,7,5,1,3,4,6,2] => [1,2,4,8,6,5,3,7] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[],[[],[[[],[]],[[[[],[]],[[],[]]],[]]]]]
[8,7,2,1,4,6,5,3] => [1,2,7,8,5,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[4,1,5,3,8,6,2,7] => [5,8,4,6,1,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,6,5,1,8,3,2,7] => [5,3,4,8,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,5,7,1,3,2,8,4] => [3,4,2,8,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[2,7,3,6,4,8,5,1] => [7,2,6,3,5,1,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[3,7,1,5,8,4,6,2] => [6,2,8,4,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,8,1,4,2,5,6,7] => [6,1,8,5,7,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[2,1,8,4,3,5,6,7] => [7,8,1,5,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[1,3,7,6,4,8,5,2] => [8,6,2,3,5,1,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,2,7,5,8,4,6,3] => [8,7,2,4,1,5,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[3,1,8,7,5,4,2,6] => [6,8,1,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[4,8,1,6,5,3,2,7] => [5,1,8,3,4,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,4,1,7,6,3,2,5] => [1,5,8,2,3,6,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[5,4,1,7,6,3,2,8] => [4,5,8,2,3,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,4,1,8,5,3,2,7] => [3,5,8,1,4,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[8,4,1,7,5,3,2,6] => [1,5,8,2,4,6,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[7,4,1,6,5,3,2,8] => [2,5,8,3,4,6,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,5,6,1,4,3,2,8] => [2,4,3,8,5,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[8,5,6,1,4,3,2,7] => [1,4,3,8,5,6,7,2] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[5,7,6,1,4,3,2,8] => [4,2,3,8,5,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,8,6,1,4,3,2,7] => [4,1,3,8,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[6,7,5,1,4,3,2,8] => [3,2,4,8,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[8,7,5,1,4,3,2,6] => [1,2,4,8,5,6,7,3] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]] => [[],[[],[[[],[]],[[[],[[],[[],[]]]],[]]]]]
[8,6,5,1,4,3,2,7] => [1,3,4,8,5,6,7,2] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]] => [[],[[[],[]],[[],[[[],[[],[[],[]]]],[]]]]]
[8,6,1,7,2,5,3,4] => [1,3,8,2,7,4,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[],[[[],[]],[[[[],[[[],[]],[]]],[]],[]]]]
[1,8,6,3,4,2,5,7] => [8,1,3,6,5,7,4,2] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[3,1,6,4,5,2,7,8] => [6,8,3,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,6,7,8,5,2,4] => [6,8,3,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,6,4,5,8,2,7] => [6,8,3,5,4,1,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,8,7,2,5,1,3] => [5,3,1,2,7,4,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,3,7,4,2,8,1] => [4,3,6,2,5,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,2,3,7,5,1,8,4] => [3,7,6,2,4,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,1,7,5,8,4] => [3,7,6,8,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,6,3,1,4,8,5,2] => [2,3,6,8,5,1,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,1,7,3,5,2,8,4] => [3,8,2,6,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[7,6,3,8,4,5,2,1] => [2,3,6,1,5,4,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[6,8,1,7,4,5,3,2] => [3,1,8,2,5,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[5,2,1,4,7,6,8,3] => [4,7,8,5,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,8,1,4,3,6] => [4,7,2,1,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,6,3,8,4,1,2,7] => [4,3,6,1,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,7,3,5,1,8,2] => [5,3,2,6,4,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,3,5,1,2,8] => [5,3,2,6,4,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[8,2,7,6,1,4,5,3] => [1,7,2,3,8,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[5,2,3,4,7,1,6,8] => [4,7,6,5,2,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,3,4,7,8,1,6] => [4,7,6,5,2,1,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,7,5,3,1,6,4,2] => [1,2,4,6,8,3,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[3,7,4,2,5,1,6,8] => [6,2,5,7,4,8,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[1,4,7,8,5,2,3,6] => [8,5,2,1,4,7,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[3,2,6,7,4,1,5,8] => [6,7,3,2,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,7,3,5,1,8,4,2] => [3,2,6,4,8,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,6,3,5,2,1,4,8] => [2,3,6,4,7,8,5,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[4,6,3,2,5,8,1,7] => [5,3,6,7,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[2,6,8,7,4,1,3,5] => [7,3,1,2,5,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[5,8,3,7,6,4,1,2] => [4,1,6,2,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[6,5,1,7,2,4,8,3] => [3,4,8,2,7,5,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[3,6,7,1,4,2,5,8] => [6,3,2,8,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,7,5,8,2,1,3,6] => [5,2,4,1,7,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,1,5,2,7,4,3,8] => [3,8,4,7,2,5,6,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[8,1,2,7,5,4,3,6] => [1,8,7,2,4,5,6,3] => [.,[[[.,[[.,.],[.,[.,.]]]],.],.]] => [[],[[[[],[[[],[]],[[],[[],[]]]]],[]],[]]]
[6,5,1,8,3,7,2,4] => [3,4,8,1,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[8,1,5,3,2,6,4,7] => [1,8,4,6,7,3,5,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[1,8,3,6,5,4,2,7] => [8,1,6,3,4,5,7,2] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[7,6,1,5,4,3,2,8] => [2,3,8,4,5,6,7,1] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]] => [[[],[]],[[],[[[],[[],[[],[[],[]]]]],[]]]]
[4,6,5,2,8,1,3,7] => [5,3,4,7,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,3,1,7,4,6,2,8] => [4,6,8,2,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,8,7,5,3,2,6,4] => [8,1,2,4,6,7,3,5] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[[],[[],[[[],[]],[[[],[]],[[],[]]]]]],[]]
[5,1,7,6,3,2,8,4] => [4,8,2,3,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,7,6,2,5,1,3,8] => [5,2,3,7,4,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,3,1,5,6,8,2] => [5,2,6,8,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[7,8,1,5,4,2,3,6] => [2,1,8,4,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[2,1,8,4,5,6,3,7] => [7,8,1,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,7,5,1,4,6,3,8] => [7,2,4,8,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,2,1,4,5,3,8,6] => [2,7,8,5,4,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[3,4,6,8,1,5,7,2] => [6,5,3,1,8,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[4,2,5,6,1,3,7,8] => [5,7,4,3,8,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,7,6,1,4,3,8,2] => [4,2,3,8,5,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,8,1,7,5,4,2,3] => [3,1,8,2,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[7,6,3,1,2,8,5,4] => [2,3,6,8,7,1,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[5,6,7,1,4,2,8,3] => [4,3,2,8,5,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[6,3,5,7,1,4,2,8] => [3,6,4,2,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,2,6,7,4,8,1,3] => [4,7,3,2,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[6,7,5,2,4,1,3,8] => [3,2,4,7,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[5,7,6,1,3,4,8,2] => [4,2,3,8,6,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,5,6,4,8,1,3,2] => [2,4,3,5,1,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[1,2,5,7,8,4,6,3] => [8,7,4,2,1,5,3,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[8,6,1,7,5,2,4,3] => [1,3,8,2,4,7,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]] => [[],[[[],[]],[[[],[[[],[[],[]]],[]]],[]]]]
[7,6,4,1,8,3,2,5] => [2,3,5,8,1,6,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[8,4,1,6,5,2,7,3] => [1,5,8,3,4,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[1,5,3,4,7,8,2,6] => [8,4,6,5,2,1,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,4,1,6,7,8,2,3] => [4,5,8,3,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[4,1,5,3,7,8,2,6] => [5,8,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[8,1,4,6,5,2,7,3] => [1,8,5,3,4,7,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[7,1,5,4,6,3,2,8] => [2,8,4,5,3,6,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[5,2,4,3,7,1,6,8] => [4,7,5,6,2,8,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,1,5,4,8,3,2,7] => [3,8,4,5,1,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[1,3,6,4,7,8,2,5] => [8,6,3,5,2,1,7,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[5,2,3,1,7,8,4,6] => [4,7,6,8,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,6,4,3,1,5,2,8] => [2,3,5,6,8,4,7,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,5,4,6,1,3,2,8] => [2,4,5,3,8,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[8,4,6,5,1,2,7,3] => [1,5,3,4,8,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,6,5,7,2,1,4,3] => [1,3,4,2,7,8,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[1,6,3,8,4,5,7,2] => [8,3,6,1,5,4,2,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[7,5,4,2,6,3,8,1] => [2,4,5,7,3,6,1,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,1,4,3,2,8,6,5] => [2,8,5,6,7,1,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,8,6,5,4,3,2,9,1] => [3,2,4,5,6,7,8,1,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[9,7,6,5,4,3,1,2,8] => [1,3,4,5,6,7,9,8,2] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[2,4,3,5,6,7,8,9,1] => [8,6,7,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,3,8,4,7,5,6,1] => [7,6,1,5,2,4,3,8] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]] => [[[[],[[[],[[[],[]],[]]],[]]],[]],[[],[]]]
[3,7,4,6,2,5,8,1] => [6,2,5,3,7,4,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[6,2,7,3,1,8,4,5] => [3,7,2,6,8,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[6,3,7,5,8,2,4,1] => [3,6,2,4,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[4,3,7,8,6,2,5,1] => [5,6,2,1,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[8,2,3,4,7,5,6,1] => [1,7,6,5,2,4,3,8] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[],[[[[[],[[[],[]],[]]],[]],[]],[[],[]]]]
[2,4,7,8,6,1,5,3] => [7,5,2,1,3,8,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,6,7,3,8,5,1,4] => [7,3,2,6,1,4,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,4,8,5,1,7,3,6] => [7,5,1,4,8,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[2,8,3,5,1,6,4,7] => [7,1,6,4,8,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[3,4,6,2,5,7,8,1] => [6,5,3,7,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[4,5,2,6,1,7,8,3] => [5,4,7,3,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,3,8,2,1,7,6] => [5,4,6,1,7,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,8,3,2,5,1,6,7] => [5,1,6,7,4,8,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[2,5,4,8,3,7,1,6] => [7,4,5,1,6,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,4,8,6,1,3,2,7] => [4,5,1,3,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,7,4,2,8,6,3,1] => [4,2,5,7,1,3,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,6,2,3,8,5,7,1] => [5,3,7,6,1,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,7,2,4,5,6,8,1] => [6,2,7,5,4,3,1,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[8,5,3,4,7,2,6,1] => [1,4,6,5,2,7,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[4,3,5,8,2,7,1,6] => [5,6,4,1,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,3,8,2,5,6,1,7] => [5,6,1,7,4,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[8,9,2,1,3,4,5,6,7] => [2,1,8,9,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[8,2,1,4,5,6,7,3] => [1,7,8,5,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[1,4,2,8,6,5,3,7] => [8,5,7,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,8,5,3,2,6,4,7] => [8,1,4,6,7,3,5,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[5,2,3,7,8,1,6,4] => [4,7,6,2,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,8,6,3,1,7,4] => [4,7,1,3,6,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,2,3,5,1,8,7,4] => [3,7,6,4,8,1,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,6,3,2,5,7,1,4] => [1,3,6,7,4,2,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[4,5,7,8,6,2,1,3] => [5,4,2,1,3,7,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[1,8,3,2,4,6,7,5] => [8,1,6,7,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[[],[[[[[],[]],[[],[]]],[]],[[],[]]]],[]]
[1,2,7,5,3,4,6,8] => [8,7,2,4,6,5,3,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[1,2,7,4,5,3,8,6] => [8,7,2,5,4,6,1,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[7,2,1,3,6,8,4,5] => [2,7,8,6,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[6,2,1,7,8,3,4,5] => [3,7,8,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[4,6,5,2,7,1,8,3] => [5,3,4,7,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,7,2,5,3,1,8,4] => [3,2,7,4,6,8,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[3,7,2,5,4,1,8,6] => [6,2,7,4,5,8,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,4,2,6,3,1,8,5] => [2,5,7,3,6,8,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[2,6,4,7,5,1,8,3] => [7,3,5,2,4,8,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,4,7,6,5,1,8,2] => [6,5,2,3,4,8,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,7,6,2,8,5,1] => [6,5,2,3,7,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[4,7,8,2,6,5,3,1] => [5,2,1,7,3,4,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,8,1,6,5,3,2] => [5,2,1,8,3,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[3,6,7,1,5,4,2,8] => [6,3,2,8,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,5,8,6,1,4,2,7] => [6,4,1,3,8,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,6,4,7,2,8,5,3] => [8,3,5,2,7,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,3,7,5,2,8,4,6] => [8,6,2,4,7,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,4,7,6,3,8,5,2] => [8,5,2,3,6,1,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,7,8,2,6,5,4,3] => [8,2,1,7,3,4,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[[[],[]],[[[],[[],[[],[[],[]]]]],[]]],[]]
[1,3,6,2,7,5,4,8] => [8,6,3,7,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,8,2,6,5,4,3,7] => [8,1,7,3,4,5,6,2] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.] => [[[],[[[[],[]],[[],[[],[[],[]]]]],[]]],[]]
[1,3,8,2,7,5,4,6] => [8,6,1,7,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[1,8,4,2,7,6,3,5] => [8,1,5,7,2,3,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[[],[[[],[[],[[],[]]]],[[[],[]],[]]]],[]]
[2,6,1,7,5,4,3,8] => [7,3,8,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[2,7,1,6,5,4,3,8] => [7,2,8,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[8,7,2,6,5,4,3,1] => [1,2,7,3,4,5,6,8] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]] => [[],[[],[[[],[[],[[],[[],[]]]]],[[],[]]]]]
[8,2,1,6,5,4,3,7] => [1,7,8,3,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[7,4,2,8,1,6,3,5] => [2,5,7,1,8,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[5,2,8,6,1,4,3,7] => [4,7,1,3,8,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[7,3,8,1,6,5,4,2] => [2,6,1,8,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,8,2,6,5,4,1] => [2,6,1,7,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[4,6,5,3,1,7,2,8] => [5,3,4,6,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,6,1,2,8,7,4] => [4,6,3,8,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,5,4,1,2,8,7,6] => [6,4,5,8,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,6,5,1,2,8,7,3] => [5,3,4,8,7,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,8,1,2,7,5,3,4] => [3,1,8,7,2,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[4,6,2,3,8,7,5,1] => [5,3,7,6,1,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,7,4,8,6,5,1] => [6,7,2,5,1,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[8,1,6,2,7,5,4,3] => [1,8,3,7,2,4,5,6] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]] => [[],[[[[],[]],[[[],[[],[[],[]]]],[]]],[]]]
[5,2,1,7,3,8,6,4] => [4,7,8,2,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,1,2,8,5,4,3,7] => [3,8,7,1,4,5,6,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[7,1,3,8,6,5,4,2] => [2,8,6,1,3,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,2,3,8,6,5,4,1] => [2,7,6,1,3,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[8,1,3,7,6,5,4,2] => [1,8,6,2,3,4,5,7] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]] => [[],[[[[],[[],[[],[[],[]]]]],[[],[]]],[]]]
[1,3,7,4,8,6,5,2] => [8,6,2,5,1,3,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[2,4,1,8,7,3,6,5] => [7,5,8,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,8,6,1,5,4,3,7] => [7,1,3,8,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[2,6,1,5,8,4,3,7] => [7,3,8,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,8,1,5,4,3,6,7] => [7,1,8,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[7,3,8,6,1,5,4,2] => [2,6,1,3,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[3,5,1,6,8,4,2,7] => [6,4,8,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,7,8,2,6,4] => [6,4,8,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,7,8,6,1,5,4,2] => [6,2,1,3,8,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[7,8,4,6,1,5,3,2] => [2,1,5,3,8,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[5,4,7,8,2,1,6,3] => [4,5,2,1,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,6,8,3,2,1,7] => [4,5,3,1,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[6,4,5,8,3,2,1,7] => [3,5,4,1,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,3,6,1,8,4,2,7] => [4,6,3,8,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,3,8,7,1,5,4,2] => [3,6,1,2,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,6,4,7,1,5,3,2] => [1,3,5,2,8,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[6,4,7,1,5,3,2,8] => [3,5,2,8,4,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[8,5,4,7,2,1,6,3] => [1,4,5,2,7,8,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[4,5,7,2,1,6,3,8] => [5,4,2,7,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,6,4,8,3,2,1,7] => [4,3,5,1,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[5,7,4,8,2,1,6,3] => [4,2,5,1,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[3,6,1,7,2,8,5,4] => [6,3,8,2,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[5,7,4,2,6,3,8,1] => [4,2,5,7,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,1,6,2,8,3] => [4,2,5,8,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[7,8,3,1,5,2,6,4] => [2,1,6,8,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,3,4,1,7,5,2,6] => [1,6,5,8,2,4,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[6,8,7,3,1,4,2,5] => [3,1,2,6,8,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,5,6,1,7,3,2,4] => [1,4,3,8,2,6,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[4,5,1,6,7,8,3,2] => [5,4,8,3,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[5,8,2,6,7,4,1,3] => [4,1,7,3,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,6,8,2,1,7,3,4] => [4,3,1,7,8,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,4,8,7,2,1,3,5] => [3,5,1,2,7,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,5,2,6,1,3,8,7] => [5,4,7,3,8,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[5,1,6,8,2,7,3,4] => [4,8,3,1,7,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,2,6,3,4,7,8,1] => [4,7,3,6,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,6,2,3,5,7,8,1] => [5,3,7,6,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[8,3,6,5,7,1,2,4] => [1,6,3,4,2,8,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,2,3,7,1,5,4,6] => [1,7,6,2,8,4,5,3] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[2,8,6,7,3,1,4,5] => [7,1,3,2,6,8,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[8,4,6,7,2,5,1,3] => [1,5,3,2,7,4,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[3,4,6,7,2,5,8,1] => [6,5,3,2,7,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[7,1,4,6,8,3,5,2] => [2,8,5,3,1,6,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,8,2,6,1,4,5,3] => [2,1,7,3,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,5,8,2,1,3,6,4] => [2,4,1,7,8,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[3,7,1,5,6,8,4,2] => [6,2,8,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,7,1,2,4,8,5,3] => [3,2,8,7,5,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[1,6,3,4,7,8,5,2] => [8,3,6,5,2,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[2,3,6,4,7,5,8,1] => [7,6,3,5,2,4,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,5,3,7,4,6,8,1] => [7,4,6,2,5,3,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[7,4,8,1,3,5,6,2] => [2,5,1,8,6,4,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[4,2,7,3,5,6,8,1] => [5,7,2,6,4,3,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,8,1,3,4,5,6,2] => [2,1,8,6,5,4,3,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[8,7,2,4,5,6,1,3] => [1,2,7,5,4,3,8,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[1,8,2,6,7,3,4,5] => [8,1,7,3,2,6,5,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.] => [[[],[[[[],[]],[[[[],[]],[]],[]]],[]]],[]]
[6,1,4,5,2,3,8,7] => [3,8,5,4,7,6,1,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,1,2,6,3,8,5,4] => [2,8,7,3,6,1,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [[[],[]],[[[[],[[[],[[],[]]],[]]],[]],[]]]
[7,8,4,1,2,6,3,5] => [2,1,5,8,7,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,1,2,6,3,7,5,4] => [1,8,7,3,6,2,4,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]] => [[],[[[[[],[]],[[[],[[],[]]],[]]],[]],[]]]
[8,1,2,7,6,3,5,4] => [1,8,7,2,3,6,4,5] => [.,[[[.,[.,[[.,[.,.]],.]]],.],.]] => [[],[[[[],[[],[[[],[[],[]]],[]]]],[]],[]]]
[4,8,7,3,1,6,2,5] => [5,1,2,6,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[8,4,3,1,6,2,7,5] => [1,5,6,8,3,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,1,8,6,2,5] => [2,5,6,8,1,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,3,5,7,4,2,1,6] => [1,6,4,2,5,7,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[4,3,7,2,8,6,1,5] => [5,6,2,7,1,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[7,1,2,8,6,3,5,4] => [2,8,7,1,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]] => [[[],[]],[[[[],[[[],[[],[]]],[]]],[]],[]]]
[5,1,2,6,3,8,7,4] => [4,8,7,3,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,2,7,3,8,6,4] => [4,8,7,2,6,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[6,1,2,7,3,5,8,4] => [3,8,7,2,6,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[7,3,6,2,1,8,4,5] => [2,6,3,7,8,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,5,3,2,1,8,6,4] => [2,4,6,7,8,1,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[4,2,1,5,3,6,7,8] => [5,7,8,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,1,4,2,5,6,7,8,9] => [7,9,6,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[6,2,5,4,1,8,7,3] => [3,7,4,5,8,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,5,3,2,1,8,7,4] => [3,4,6,7,8,1,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[8,4,3,2,7,6,1,5] => [1,5,6,7,2,3,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[1,5,8,4,7,6,3,2] => [8,4,1,5,2,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[7,4,3,2,8,6,1,5] => [2,5,6,7,1,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[6,8,3,7,5,2,1,4] => [3,1,6,2,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,7,8,4,3,2,1,6] => [4,2,1,5,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,3,8,5,2,1,7] => [3,5,6,1,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,2,5,4,8,6,1,3] => [2,7,4,5,1,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[3,2,5,4,8,6,1,7] => [6,7,4,5,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,8,6,5,4,1,7] => [6,7,1,3,4,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[8,4,3,6,5,2,1,7] => [1,5,6,3,4,7,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,4,3,7,5,2,1,6] => [1,5,6,2,4,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[6,8,7,4,3,2,1,5] => [3,1,2,5,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,3,2,1,8,7,4,5] => [3,6,7,8,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,2,3,1,8,7,4,5] => [3,7,6,8,1,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[3,4,7,1,8,5,6,2] => [6,5,2,8,1,4,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[5,6,7,1,3,8,4,2] => [4,3,2,8,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[7,2,5,1,8,3,6,4] => [2,7,4,8,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,1,4,5,8,2,7,3] => [3,8,5,4,1,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,1,4,6,8,2,5,3] => [2,8,5,3,1,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[8,6,1,5,3,7,4,2] => [1,3,8,4,6,2,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[8,3,6,4,1,7,5,2] => [1,6,3,5,8,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[5,3,8,6,1,7,4,2] => [4,6,1,3,8,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[7,3,1,5,2,8,6,4] => [2,6,8,4,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,7,4,1,5,8,6,2] => [6,2,5,8,4,1,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[6,8,1,4,3,7,5,2] => [3,1,8,5,6,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,1,4,3,8,5,2] => [3,2,8,5,6,1,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[4,7,1,5,3,8,6,2] => [5,2,8,4,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[2,7,1,4,5,8,6,3] => [7,2,8,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[6,8,1,2,4,7,5,3] => [3,1,8,7,5,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[7,1,6,4,8,3,5,2] => [2,8,3,5,1,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[8,6,3,4,1,7,5,2] => [1,3,6,5,8,2,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[7,2,1,4,5,8,6,3] => [2,7,8,5,4,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,1,5,3,6,8,4,2] => [2,8,4,6,3,1,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[8,6,1,4,5,7,3,2] => [1,3,8,5,4,2,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[8,5,6,1,2,7,4,3] => [1,4,3,8,7,2,5,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[],[[[[],[]],[]],[[[[],[[],[]]],[]],[]]]]
[8,5,7,3,2,4,6,1] => [1,4,2,6,7,5,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[3,6,1,4,5,8,7,2] => [6,3,8,5,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,6,1,3,8,7,2,5] => [5,3,8,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[8,5,2,1,4,3,6,7] => [1,4,7,8,5,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[2,8,4,1,3,6,7,5] => [7,1,5,8,6,3,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,7,4,5,8,6,1,3] => [7,2,5,4,1,3,8,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[1,4,7,2,8,6,5,3] => [8,5,2,7,1,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,6,7,8,5,2,4,3] => [8,3,2,1,4,7,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [[[[[],[]],[]],[[],[[[],[[],[]]],[]]]],[]]
[6,2,4,7,5,1,8,3] => [3,7,5,2,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,1,2,5,4,7,6,3] => [1,8,7,4,5,2,3,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]] => [[],[[[[[],[[],[]]],[[],[[],[]]]],[]],[]]]
[8,1,2,4,5,6,7,3] => [1,8,7,5,4,3,2,6] => [.,[[[[[[.,.],.],.],[.,.]],.],.]] => [[],[[[[[[[],[]],[]],[]],[[],[]]],[]],[]]]
[7,1,3,4,2,8,6,5] => [2,8,6,5,7,1,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[6,1,4,3,2,7,8,5] => [3,8,5,6,7,2,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[8,7,5,3,1,6,2,4] => [1,2,4,6,8,3,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[1,2,8,3,7,4,6,5] => [8,7,1,6,2,5,3,4] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.] => [[[[],[[[],[[[],[[],[]]],[]]],[]]],[]],[]]
[8,1,3,7,4,5,2,6] => [1,8,6,2,5,4,7,3] => [.,[[[.,[[[.,.],.],.]],[.,.]],.]] => [[],[[[[],[[[[],[]],[]],[]]],[[],[]]],[]]]
[8,2,7,4,3,5,6,1] => [1,7,2,5,6,4,3,8] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,2,6,5,4,3,1,7] => [1,7,3,4,5,6,8,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[8,2,7,6,4,5,3,1] => [1,7,2,3,5,4,6,8] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[8,6,3,5,4,2,1,7] => [1,3,6,4,5,7,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[10,9,8,6,5,4,3,7,2,1] => [1,2,3,5,6,7,8,4,9,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]]]
[4,6,7,2,1,8,3,5] => [5,3,2,7,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,8,1,3,6,7,2] => [5,4,1,8,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,5,8,6,1,3,7,2] => [5,4,1,3,8,6,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,5,8,6,2,7,3,1] => [5,4,1,3,7,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,6,7,1,5,3,8,2] => [5,3,2,8,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,7,2,1,8,5,3] => [5,3,2,7,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,1,3,5,6,7,8,2] => [5,8,6,4,3,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[3,7,8,4,6,2,5,1] => [6,2,1,5,3,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,6,1,5,7,8,2,4] => [6,3,8,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,8,6,2,5,1,7,4] => [6,1,3,7,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,5,8,6,2,1,7,3] => [5,4,1,3,7,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,6,8,5,2,7,1,3] => [5,3,1,4,7,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,8,2,3,5,4,1,6] => [2,1,7,6,4,5,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,8,1,5,7,4,6,3] => [7,1,8,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[5,1,3,2,6,7,4,8] => [4,8,6,7,3,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[6,7,2,4,8,3,1,5] => [3,2,7,5,1,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,5,6,8,3,7,1,2] => [5,4,3,1,6,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,1,3,5,2,6,7,8] => [5,8,6,4,7,3,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[5,1,3,7,6,4,8,2] => [4,8,6,2,3,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,6,5,1,7,3,2,8] => [5,3,4,8,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,6,5,1,7,3,8,2] => [5,3,4,8,2,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,8,3,2,1,4,6,7] => [4,1,6,7,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,3,1,7,2,5,8,4] => [3,6,8,2,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,5,7,6,3,8,1,2] => [5,4,2,3,6,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[3,7,2,8,5,1,4,6] => [6,2,7,1,4,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,6,5,1,4,3,7,8] => [7,3,4,8,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[1,6,5,3,7,8,4,2] => [8,3,4,6,2,1,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,2,3,4,5,6,8,7,9] => [9,8,7,6,5,4,2,3,1] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.] => [[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,6,7,9,8,10] => [10,9,8,7,6,5,4,2,3,1] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.] => [[[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]],[]],[]]
[1,2,3,4,5,7,6,8,9] => [9,8,7,6,5,3,4,2,1] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.] => [[[[[[[[[],[]],[]],[[],[]]],[]],[]],[]],[]],[]]
[2,3,5,1,8,6,4,7] => [7,6,4,8,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,5,3,8,4,6,1,7] => [7,4,6,1,5,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[1,4,5,2,8,6,3,7] => [8,5,4,7,1,3,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,3,5,8,6,4,7,2] => [8,6,4,1,3,5,2,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,3,5,8,6,7,2,4] => [8,6,4,1,3,2,7,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[8,4,5,1,3,7,2,6] => [1,5,4,8,6,2,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[7,4,3,1,6,5,8,2] => [2,5,6,8,3,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,6,1,7,5,3,2,4] => [1,3,8,2,4,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[7,8,1,4,6,5,3,2] => [2,1,8,5,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,8,6,1,4,5,3,2] => [2,1,3,8,5,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[5,1,7,6,3,4,2,8] => [4,8,2,3,6,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,2,7,3,8,5,4,1] => [3,7,2,6,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,7,3,4,8,1,5,2] => [3,2,6,5,1,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,2,8,3,6,4,5,1] => [2,7,1,6,3,5,4,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[1,2,8,7,3,4,6,5] => [8,7,1,2,6,5,3,4] => [[[.,[.,[[[.,[.,.]],.],.]]],.],.] => [[[[],[[],[[[[],[[],[]]],[]],[]]]],[]],[]]
[8,7,6,2,4,3,5,1] => [1,2,3,7,5,6,4,8] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[8,2,7,4,5,1,6,3] => [1,7,2,5,4,8,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,1,2,7,4,3,5,6] => [1,8,7,2,5,6,4,3] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]] => [[],[[[[],[[[[],[]],[]],[[],[]]]],[]],[]]]
[7,5,4,8,6,1,2,3] => [2,4,5,1,3,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,1,8,6,4,5,2,3] => [2,8,1,3,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[6,8,4,3,1,7,2,5] => [3,1,5,6,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[8,4,1,3,7,5,6,2] => [1,5,8,6,2,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[4,8,1,3,7,5,6,2] => [5,1,8,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[7,5,4,3,1,2,8,6] => [2,4,5,6,8,7,1,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[2,1,6,8,5,3,4,7] => [7,8,3,1,4,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[1,2,6,8,5,3,4,7] => [8,7,3,1,4,6,5,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[5,6,8,7,3,1,2,4] => [4,3,1,2,6,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,7,5,3,8,1,2,4] => [3,2,4,6,1,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,2,3,4,7,1,8,5] => [3,7,6,5,2,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[5,4,1,2,6,8,7,3] => [4,5,8,7,3,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[8,5,7,6,3,1,2,4] => [1,4,2,3,6,8,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[6,8,5,7,3,1,2,4] => [3,1,4,2,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[5,1,4,2,6,8,7,3] => [4,8,5,7,3,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[6,3,2,4,7,1,8,5] => [3,6,7,5,2,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,7,8,3,6,1,2,4] => [4,2,1,6,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,4,1,2,5,7,6,3] => [1,5,8,7,4,2,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[4,8,1,2,5,7,6,3] => [5,1,8,7,4,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[1,5,8,6,2,4,3,7] => [8,4,1,3,7,5,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,5,3,7,2,6,8,4] => [8,4,6,2,7,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,1,8,6,2,4,3,7] => [4,8,1,3,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[1,5,2,4,8,6,7,3] => [8,4,7,5,1,3,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[5,7,6,8,3,1,2,4] => [4,2,3,1,6,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,8,7,5,3,1,2,4] => [3,1,2,4,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,8,7,2,1,5,3,4] => [3,1,2,7,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[7,3,6,1,4,8,2,5] => [2,6,3,8,5,1,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[8,7,3,2,1,4,6,5] => [1,2,6,7,8,5,3,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[6,7,5,1,8,4,2,3] => [3,2,4,8,1,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[8,2,6,1,7,5,3,4] => [1,7,3,8,2,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[3,8,4,2,6,1,7,5] => [6,1,5,7,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,5,6,8,4,2,7,1] => [6,4,3,1,5,7,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,6,2,8,5,7,1] => [5,6,3,7,1,4,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,8,2,1,3,7,5] => [5,3,1,7,8,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[1,7,2,3,5,8,6,4] => [8,2,7,6,4,1,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[4,6,2,3,5,1,7,8] => [5,3,7,6,4,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,8,3,7,5,1,6,4] => [7,1,6,2,4,8,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[4,1,8,6,5,2,7,3] => [5,8,1,3,4,7,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[6,4,8,7,2,1,5,3] => [3,5,1,2,7,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,2,8,1,6,7,5,4] => [6,7,1,8,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[1,8,2,3,7,5,6,4] => [8,1,7,6,2,4,3,5] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.] => [[[],[[[[],[[[],[]],[[],[]]]],[]],[]]],[]]
[2,8,3,1,4,7,6,5] => [7,1,6,8,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [[[],[[[[],[[],[[],[]]]],[]],[]]],[[],[]]]
[6,4,7,2,8,3,5,1] => [3,5,2,7,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,8,1,6,4,7,2,5] => [6,1,8,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[4,1,2,8,5,3,7,6] => [5,8,7,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[1,5,6,3,7,4,8,2] => [8,4,3,6,2,5,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[1,8,5,6,4,3,2,7] => [8,1,4,3,5,6,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[2,8,3,5,6,4,1,7] => [7,1,6,4,3,5,8,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[4,1,5,7,6,8,2,3] => [5,8,4,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[5,7,2,8,3,1,6,4] => [4,2,7,1,6,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,7,1,4,5,3,8,6] => [7,2,8,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[6,5,8,7,1,3,2,4] => [3,4,1,2,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[2,7,3,5,1,6,8,4] => [7,2,6,4,8,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[5,7,6,8,2,1,4,3] => [4,2,3,1,7,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,2,6,5,3,4,7,8] => [8,7,3,4,6,5,2,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[1,7,2,4,8,3,5,6] => [8,2,7,5,1,6,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,6,2,4,5,3,7,8] => [8,3,7,5,4,6,2,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,8,2,4,3,5,7] => [8,3,1,7,5,6,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,6,7,2,5,3,4,8] => [8,3,2,7,4,6,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,5,8,2,6,7,3,4] => [8,4,1,7,3,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,3,4,8,2,6,7,5] => [8,6,5,1,7,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[1,7,2,5,3,4,8,6] => [8,2,7,4,6,5,1,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[7,1,5,6,2,3,8,4] => [2,8,4,3,7,6,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[4,1,3,7,2,5,8,6] => [5,8,6,2,7,4,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[6,2,7,5,1,3,8,4] => [3,7,2,4,8,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[1,7,5,6,2,3,8,4] => [8,2,4,3,7,6,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[3,7,6,1,2,4,8,5] => [6,2,3,8,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,7,4,3,8,2,5,6] => [8,2,5,6,1,7,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[3,6,7,5,2,8,1,4] => [6,3,2,4,7,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[7,8,4,1,5,6,2,3] => [2,1,5,8,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[5,8,1,3,6,7,2,4] => [4,1,8,6,3,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,2,5,4,8,3,6,7] => [8,7,4,5,1,6,3,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.] => [[[[[],[[[],[]],[]]],[[],[[],[]]]],[]],[]]
[8,3,1,4,7,2,5,6] => [1,6,8,5,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[8,2,6,7,5,1,3,4] => [1,7,3,2,4,8,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[8,1,7,4,6,2,3,5] => [1,8,2,5,3,7,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[],[[[],[[[],[[],[]]],[[[],[]],[]]]],[]]]
[2,5,8,4,7,1,3,6] => [7,4,1,5,2,8,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,5,8,7,1,2,3,6] => [5,4,1,2,8,7,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[1,8,7,4,6,2,3,5] => [8,1,2,5,3,7,6,4] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [[[],[[],[[[],[[],[]]],[[[],[]],[]]]]],[]]
[2,6,5,4,1,8,3,7] => [7,3,4,5,8,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[6,2,5,1,4,8,3,7] => [3,7,4,8,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,5,4,1,3,8,2,7] => [3,4,5,8,6,1,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[1,3,8,7,4,2,6,5] => [8,6,1,2,5,7,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[[],[[],[[[],[[],[]]],[]]]],[[],[]]],[]]
[8,7,4,3,1,5,2,6] => [1,2,5,6,8,4,7,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]] => [[],[[],[[[[],[]],[]],[[],[[[],[]],[]]]]]]
[8,2,5,1,4,6,7,3] => [1,7,4,8,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[3,8,4,5,1,6,7,2] => [6,1,5,4,8,3,2,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[8,5,4,1,3,6,7,2] => [1,4,5,8,6,3,2,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[8,3,1,7,5,6,4,2] => [1,6,8,2,4,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,4,7,6,5,3,1,2] => [1,5,2,3,4,6,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[8,1,4,5,7,6,3,2] => [1,8,5,4,2,3,6,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]] => [[],[[[[[],[[],[]]],[]],[[],[[],[]]]],[]]]
[2,4,1,8,5,7,6,3] => [7,5,8,1,4,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[1,8,4,2,3,7,6,5] => [8,1,5,7,6,2,3,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[[],[[[],[[],[[],[]]]],[[[],[]],[]]]],[]]
[8,4,5,7,6,2,3,1] => [1,5,4,2,3,7,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[2,3,1,8,7,6,4,5] => [7,6,8,1,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[[],[[],[[],[[[],[]],[]]]]],[]],[[],[]]]
[1,3,4,8,7,2,5,6] => [8,6,5,1,2,7,4,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.] => [[[[[],[[],[[[],[]],[]]]],[]],[[],[]]],[]]
[8,1,3,4,6,7,2,5] => [1,8,6,5,3,2,7,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[3,8,2,5,7,4,6,1] => [6,1,7,4,2,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[8,4,2,1,7,5,6,3] => [1,5,7,8,2,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,2,7,5,6,4,1,3] => [1,7,2,4,3,5,8,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[2,8,1,5,7,6,3,4] => [7,1,8,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,5,7,1,6,4,2,3] => [1,4,2,8,3,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[2,8,4,7,3,6,5,1] => [7,1,5,2,6,3,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[8,4,7,2,1,6,5,3] => [1,5,2,7,8,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,4,7,1,3,6,5,2] => [1,5,2,8,6,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[3,8,1,2,5,6,4,7] => [6,1,8,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[7,1,2,4,6,5,8,3] => [2,8,7,5,3,4,1,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[4,5,2,6,7,1,8,3] => [5,4,7,3,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,7,1,2,6,8,4,3] => [4,2,8,7,3,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,8,2,6,4,1,7,3] => [4,1,7,3,5,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,7,3,4,1,6,2,5] => [1,2,6,5,8,3,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[2,7,4,3,8,6,1,5] => [7,2,5,6,1,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,6,3,1,5,4,8] => [7,2,3,6,8,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[8,3,5,4,2,7,1,6] => [1,6,4,5,7,2,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[3,1,8,6,5,2,7,4] => [6,8,1,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[8,3,1,5,2,6,7,4] => [1,6,8,4,7,3,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[5,8,3,2,4,1,7,6] => [4,1,6,7,5,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[7,2,6,8,4,3,5,1] => [2,7,3,1,5,6,4,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[5,6,3,8,4,2,1,7] => [4,3,6,1,5,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,5,3,2,4,8,1,7] => [3,4,6,7,5,1,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[3,6,2,1,4,5,7,8] => [6,3,7,8,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[7,2,3,4,6,8,1,5] => [2,7,6,5,3,1,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[8,3,4,6,7,5,1,2] => [1,6,5,3,2,4,8,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[6,8,3,4,7,5,2,1] => [3,1,6,5,2,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[4,8,1,5,7,6,3,2] => [5,1,8,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[3,7,4,6,8,2,5,1] => [6,2,5,3,1,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[4,7,1,6,8,3,2,5] => [5,2,8,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[3,7,5,2,8,6,1,4] => [6,2,4,7,1,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,8,5,2,6,7,1,3] => [5,1,4,7,3,2,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,4,8,6,1,2,7,3] => [4,5,1,3,8,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[8,4,6,5,2,7,3,1] => [1,5,3,4,7,2,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,6,2,3,5,1,7,4] => [1,3,7,6,4,8,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[8,2,5,7,4,1,3,6] => [1,7,4,2,5,8,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[7,1,3,5,6,2,8,4] => [2,8,6,4,3,7,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,5,8,4,6,3,2] => [2,8,4,1,5,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,1,4,3,2,8,5,6] => [2,8,5,6,7,1,4,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[5,3,6,1,4,2,8,7] => [4,6,3,8,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,7,2,1,4,3,8,6] => [4,2,7,8,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[7,2,4,8,1,5,6,3] => [2,7,5,1,8,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,4,2,5,8,1,7,3] => [3,5,7,4,1,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,3,8,5,6,2,1,4] => [2,6,1,4,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,7,4,8,1,5,6,3] => [7,2,5,1,8,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[4,8,5,3,7,2,1,6] => [5,1,4,6,2,7,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[7,4,8,6,5,3,2,1] => [2,5,1,3,4,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,8,4,1,3,5,6,2] => [2,1,5,8,6,4,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,2,3,8,1,5,6,4] => [2,7,6,1,8,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[6,4,8,7,3,2,1,5] => [3,5,1,2,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[2,7,4,8,6,3,1,5] => [7,2,5,1,3,6,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,4,8,2,3,1,7,5] => [3,5,1,7,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,1,6,2,3,8,7,4] => [4,8,3,7,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,1,6,3,8,2,4,7] => [4,8,3,6,1,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[3,6,5,1,4,8,7,2] => [6,3,4,8,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,7,1,5,8,3,4,2] => [3,2,8,4,1,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[1,6,7,3,8,4,5,2] => [8,3,2,6,1,5,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[6,5,1,8,4,7,2,3] => [3,4,8,1,5,2,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[3,4,8,6,1,7,5,2] => [6,5,1,3,8,2,4,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,5,4,8,1,6,2,3] => [2,4,5,1,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[6,1,5,8,7,2,3,4] => [3,8,4,1,2,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[1,4,5,8,6,3,7,2] => [8,5,4,1,3,6,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[3,4,8,1,7,6,5,2] => [6,5,1,8,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[3,5,4,8,2,7,1,6] => [6,4,5,1,7,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,3,5,8,2,6,1,7] => [5,6,4,1,7,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[6,4,7,2,3,1,5,8] => [3,5,2,7,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,8,6,3,1,4,2,5] => [2,1,3,6,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,8,6,3,5,1,2,4] => [2,1,3,6,4,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,2,8,5,4,6,3,1] => [2,7,1,4,5,3,6,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[6,1,8,4,7,2,3,5] => [3,8,1,5,2,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,6,4,3,7,1,8,2] => [4,3,5,6,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[6,2,8,7,5,3,4,1] => [3,7,1,2,4,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[5,6,2,8,7,3,1,4] => [4,3,7,1,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,1,8,3,2,5,7,4] => [3,8,1,6,7,4,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,7,8,3,2,4,5] => [3,8,2,1,6,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[7,1,6,2,5,8,3,4] => [2,8,3,7,4,1,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[[],[]],[[[],[[[],[[[],[]],[]]],[]]],[]]]
[6,1,7,4,8,2,5,3] => [3,8,2,5,1,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[4,3,2,7,8,5,1,6] => [5,6,7,2,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,1,2,4,6,7,8,3] => [4,8,7,5,3,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,3,6,4,1,7,8,2] => [4,6,3,5,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,6,2,4,8,3,7,1] => [4,3,7,5,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,3,7,2,8,4,6,1] => [4,6,2,7,1,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,8,3,5,1,7,6,2] => [5,1,6,4,8,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[7,5,6,2,8,3,4,1] => [2,4,3,7,1,6,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[4,7,6,2,3,8,5,1] => [5,2,3,7,6,1,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,6,3,2,5,8,1,4] => [2,3,6,7,4,1,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[6,3,8,5,4,7,2,1] => [3,6,1,4,5,2,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,5,4,7,6,2,3,1] => [1,4,5,2,3,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[7,8,2,5,1,3,6,4] => [2,1,7,4,8,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[8,7,2,5,4,1,6,3] => [1,2,7,4,5,8,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[1,3,2,4,5,6,7,8,9] => [9,7,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,3,2,4,5,6,7,8,9,10] => [10,8,9,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,10,2,9,3,8,4,7,5,6] => [10,1,9,2,8,3,7,4,6,5] => [[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.] => [[[],[[[],[[[],[[[],[[[],[]],[]]],[]]],[]]],[]]],[]]
[2,4,6,3,8,7,5,1] => [7,5,3,6,1,2,4,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,3,6,8,7,1,5] => [7,5,6,3,1,2,8,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,3,8,7,1,5] => [7,5,3,6,1,2,8,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,5,7,3,1] => [7,5,3,1,4,2,6,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,1,7,3,5] => [7,5,3,1,8,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,8,1,7,3] => [7,5,3,4,1,8,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,7,1,5,3] => [7,5,3,1,2,8,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,7,1,3,5] => [7,5,3,1,2,8,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,5,1,3,7] => [7,5,3,1,4,8,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,1,8,3,7] => [7,5,3,4,8,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,5,8,3,1,7] => [7,5,3,4,1,6,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,4,6,8,5,3,1,7] => [7,5,3,1,4,6,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[4,8,7,5,2,1,3,6] => [5,1,2,4,7,8,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[1,8,6,5,3,2,7,4] => [8,1,3,4,6,7,2,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[[],[[[],[]],[[],[[[],[]],[[],[]]]]]],[]]
[4,6,1,7,8,5,3,2] => [5,3,8,2,1,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[6,1,2,7,8,4,5,3] => [3,8,7,2,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,3,2,7,8,5,4] => [3,8,6,7,2,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[4,8,3,7,1,6,5,2] => [5,1,6,2,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[8,7,2,6,5,1,4,3] => [1,2,7,3,4,8,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]] => [[],[[],[[[],[[],[[],[[],[]]]]],[[],[]]]]]
[5,8,3,2,1,7,6,4] => [4,1,6,7,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,4,3,8,1,7,6,2] => [4,5,6,1,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[4,3,8,2,7,6,5,1] => [5,6,1,7,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,2,7,6,5,3,1] => [5,1,7,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[7,8,2,6,5,4,1,3] => [2,1,7,3,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[3,8,7,6,2,5,1,4] => [6,1,2,3,7,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[4,8,3,7,6,2,5,1] => [5,1,6,2,3,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[5,8,2,7,6,4,1,3] => [4,1,7,2,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,4,2,1,7,6,5,3] => [1,5,7,8,2,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[1,8,6,2,7,3,4,5] => [8,1,3,7,2,6,5,4] => [[.,[[.,.],[[[[.,.],.],.],.]]],.] => [[[],[[[],[]],[[[[[],[]],[]],[]],[]]]],[]]
[1,5,2,6,4,3,7,8] => [8,4,7,3,5,6,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[1,5,2,8,6,3,4,7] => [8,4,7,1,3,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,7,2,3,8,5,4,6] => [8,2,7,6,1,4,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[1,6,2,8,5,4,3,7] => [8,3,7,1,4,5,6,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[1,5,3,8,2,7,4,6] => [8,4,6,1,7,2,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,4,8,2,5,6,3,7] => [8,5,1,7,4,3,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[1,5,7,3,2,8,4,6] => [8,4,2,6,7,1,5,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,7,2,5,8,3,4,6] => [8,2,7,4,1,6,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.] => [[[[],[]],[[[[],[]],[[[],[]],[]]],[]]],[]]
[8,2,3,4,5,6,7,9,1] => [2,8,7,6,5,4,3,1,9] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[2,5,6,3,4,7,1,8] => [7,4,3,6,5,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[1,3,7,5,6,8,4,2] => [8,6,2,4,3,1,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,7,5,6,3,8,4,2] => [8,2,4,3,6,1,5,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,3,7,5,2,8,6,4] => [8,6,2,4,7,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,3,7,2,5,8,6,4] => [8,6,2,7,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,5,3,7,4,6,2,8] => [8,4,6,2,5,3,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,3,6,4,8,2] => [8,4,2,6,3,5,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[4,7,3,6,1,8,2,5] => [5,2,6,3,8,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[6,3,4,7,2,1,8,5] => [3,6,5,2,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,6,8,7,2,1,4] => [4,6,3,1,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[2,3,6,4,1,8,7,5] => [7,6,3,5,8,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[6,2,4,8,3,1,7,5] => [3,7,5,1,6,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,4,5,2,1,8,6,3] => [2,5,4,7,8,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[4,7,5,2,1,8,6,3] => [5,2,4,7,8,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,6,4,3,8,2,1,7] => [4,3,5,6,1,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,7,3,1,2,8,6] => [5,4,2,6,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[5,7,4,6,3,2,1,8] => [4,2,5,3,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,6,1,2,4,8,7,5] => [6,3,8,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[6,7,2,3,1,8,5,4] => [3,2,7,6,8,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,7,2,3,1,8,6,4] => [4,2,7,6,8,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,2,3,4,1,7,6,5] => [1,7,6,5,8,2,3,4] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]] => [[],[[[[[],[[],[[],[]]]],[]],[]],[[],[]]]]
[6,2,3,4,1,8,7,5] => [3,7,6,5,8,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[4,7,5,2,3,6,1,8] => [5,2,4,7,6,3,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,2,8,4,5,1,3,7] => [3,7,1,5,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,8,5,1,4,3,6] => [2,7,1,4,8,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,6,7,1,4,2,3,5] => [1,3,2,8,5,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[6,8,7,1,4,3,2,5] => [3,1,2,8,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[4,5,3,8,2,1,6,7] => [5,4,6,1,7,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[3,8,4,1,7,6,2,5] => [6,1,5,8,2,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[3,7,2,1,8,4,6,5] => [6,2,7,8,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[8,7,1,6,5,2,3,4] => [1,2,8,3,4,7,6,5] => [.,[.,[[.,[.,[[[.,.],.],.]]],.]]] => [[],[[],[[[],[[],[[[[],[]],[]],[]]]],[]]]]
[8,5,1,2,7,6,3,4] => [1,4,8,7,2,3,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[3,5,7,8,2,4,6,1] => [6,4,2,1,7,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[1,5,4,7,3,6,2,8] => [8,4,5,2,6,3,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[7,8,3,6,1,5,4,2] => [2,1,6,3,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[6,2,1,7,4,5,3,8] => [3,7,8,2,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[1,2,6,4,7,5,3,8] => [8,7,3,5,2,4,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[2,6,8,4,7,5,1,3] => [7,3,1,5,2,4,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[5,8,2,7,3,6,4,1] => [4,1,7,2,6,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,4,1,8,2,7,5,3] => [3,5,8,1,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,8,5,3,2,6,1,4] => [2,1,4,6,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,8,6,1,4,3,2,5] => [2,1,3,8,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[2,4,7,8,6,1,3,5] => [7,5,2,1,3,8,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[4,6,2,5,3,1,7,8] => [5,3,7,4,6,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,1,5,6,3,2,7,8] => [5,8,4,3,6,7,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[6,7,4,3,1,5,2,8] => [3,2,5,6,8,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,6,5,3,1,8,4,2] => [2,3,4,6,8,1,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[7,8,6,4,3,1,5,2] => [2,1,3,5,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[4,1,7,8,6,5,3,2] => [5,8,2,1,3,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,5,7,3,8,6,1,2] => [5,4,2,6,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[6,8,5,3,7,2,1,4] => [3,1,4,6,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[4,6,7,8,5,3,1,2] => [5,3,2,1,4,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,7,1,5,8,2,6,3] => [5,2,8,4,1,7,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,7,6,1,2,8,5,4] => [6,2,3,8,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,6,2,1,8,4,5] => [6,2,3,7,8,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[2,7,5,8,3,6,4,1] => [7,2,4,1,6,3,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[7,5,4,8,2,6,3,1] => [2,4,5,1,7,3,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[2,3,6,5,7,8,1,4] => [7,6,3,4,2,1,8,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[4,3,8,7,1,5,2,6] => [5,6,1,2,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[6,7,4,8,5,3,2,1] => [3,2,5,1,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[3,5,2,6,4,7,8,1] => [6,4,7,3,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,1,2,8,5,7,6,3] => [5,8,7,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[3,1,4,6,7,5,8,2] => [6,8,5,3,2,4,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[2,6,4,5,8,1,3,7] => [7,3,5,4,1,8,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[5,2,3,6,4,8,1,7] => [4,7,6,3,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[3,4,1,7,2,6,8,5] => [6,5,8,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,1,6,4,8,7,5,2] => [6,8,3,5,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[8,4,7,5,1,3,6,2] => [1,5,2,4,8,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[5,7,3,1,2,6,8,4] => [4,2,6,8,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,5,4,2,7,6,3,1] => [1,4,5,7,2,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[2,8,4,6,7,1,3,5] => [7,1,5,3,2,8,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,5,3,1,6,8,7,4] => [7,4,6,8,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,1,6,4,8,7,3] => [7,4,8,3,5,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[5,8,2,1,4,6,7,3] => [4,1,7,8,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,4,6,1,2,5,7,3] => [1,5,3,8,7,4,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[3,7,8,4,2,6,5,1] => [6,2,1,5,7,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,5,1,8,6,7,2,4] => [6,4,8,1,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[7,8,1,4,3,5,6,2] => [2,1,8,5,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[2,6,7,8,3,5,1,4] => [7,3,2,1,6,4,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[3,6,7,8,2,1,5,4] => [6,3,2,1,7,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,7,2,8,1,5,4] => [6,3,2,7,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,6,7,1,3,5,8,4] => [7,3,2,8,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[3,6,7,1,2,8,5,4] => [6,3,2,8,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,7,1,8,2,5,4] => [6,3,2,8,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,4,1,8,7,2,6,5] => [6,5,8,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[2,5,1,7,3,6,8,4] => [7,4,8,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[3,1,5,7,2,8,6,4] => [6,8,4,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,1,5,7,8,2,6,4] => [6,8,4,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,8,1,4,7,2,6,5] => [6,1,8,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[4,8,1,3,2,7,6,5] => [5,1,8,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,1,8,3,2,7,6,5] => [5,8,1,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,1,3,8,2,7,6,5] => [5,8,6,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[1,4,2,3,7,6,5,8] => [8,5,7,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[4,3,1,8,2,7,6,5] => [5,6,8,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,3,8,1,2,7,6,5] => [5,6,1,8,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[4,3,8,2,1,7,6,5] => [5,6,1,7,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[3,4,2,8,7,1,6,5] => [6,5,7,1,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,8,4,2,7,1,6,5] => [6,1,5,7,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[2,8,4,3,7,6,1,5] => [7,1,5,6,2,3,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[2,4,3,8,7,6,1,5] => [7,5,6,1,2,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,4,5,7,6,1,8,3] => [7,5,4,2,3,8,1,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,4,5,7,6,8,1,3] => [7,5,4,2,3,1,8,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[2,3,5,7,8,6,1,4] => [7,6,4,2,1,3,8,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,8,4,7,6,1,5] => [7,6,1,5,2,3,8,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[[],[[[],[[],[[],[]]]],[]]],[]],[[],[]]]
[3,8,2,4,7,1,6,5] => [6,1,7,5,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[3,2,4,8,7,1,6,5] => [6,7,5,1,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[3,2,5,7,1,8,6,4] => [6,7,4,2,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,3,5,7,1,6,8,4] => [7,6,4,2,8,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,2,3,8,1,7,6,5] => [5,7,6,1,8,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,2,3,1,7,6,5] => [5,1,7,6,8,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,2,1,3,7,6,5] => [5,1,7,8,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,2,8,1,3,7,6,5] => [5,7,1,8,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[3,1,2,4,7,8,6,5] => [6,8,7,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,5,4,7,2,8,1,6] => [6,4,5,2,7,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,3,4,6,8,7,1,5] => [7,6,5,3,1,2,8,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[5,3,4,6,1,7,8,2] => [4,6,5,3,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[2,4,7,6,8,1,3,5] => [7,5,2,3,1,8,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,6,4,7,1,2,8,3] => [4,3,5,2,8,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[4,6,7,5,8,2,3,1] => [5,3,2,4,1,7,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,7,1,6,8,3,2] => [5,4,2,8,3,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[6,1,3,5,7,8,4,2] => [3,8,6,4,2,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[4,5,1,7,6,8,2,3] => [5,4,8,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[6,2,7,8,4,1,3,5] => [3,7,2,1,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,3,6,7,2,4,1,5] => [1,6,3,2,7,5,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[6,3,7,8,4,1,2,5] => [3,6,2,1,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,2,3,7,8,4,1,5] => [3,7,6,2,1,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,6,2,3,1,8,4,5] => [2,3,7,6,8,1,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[4,8,5,2,3,1,7,6] => [5,1,4,7,6,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,2,5,1,3,7,8,6] => [5,7,4,8,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,3,5,1,2,7,8,6] => [5,6,4,8,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[8,4,7,5,3,6,2,1] => [1,5,2,4,6,3,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[6,3,8,4,7,5,2,1] => [3,6,1,5,2,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,5,3,1,4,2,7,6] => [1,4,6,8,5,7,2,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[3,1,8,5,4,2,7,6] => [6,8,1,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[8,5,4,3,1,2,7,6] => [1,4,5,6,8,7,2,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[8,5,4,2,3,1,7,6] => [1,4,5,7,6,8,2,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,3,5,6,1,7,2,4] => [1,6,4,3,8,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[4,5,8,1,2,6,7,3] => [5,4,1,8,7,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[1,2,4,8,7,3,5,6] => [8,7,5,1,2,6,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.] => [[[[[],[[],[[[],[]],[]]]],[[],[]]],[]],[]]
[2,6,7,3,8,1,4,5] => [7,3,2,6,1,8,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,8,6,3,1,7,4,5] => [7,1,3,6,8,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[4,7,5,1,2,6,8,3] => [5,2,4,8,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,5,8,1,3,2,7,6] => [5,4,1,8,6,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,5,7,2,3,6,1,8] => [5,4,2,7,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[2,7,3,4,1,5,6,8] => [7,2,6,5,8,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[7,4,2,1,3,5,8,6] => [2,5,7,8,6,4,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[3,5,2,4,6,7,8,1] => [6,4,7,5,3,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,2,6,3,5,7,8,1] => [5,7,3,6,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,3,4,8,5,7,1] => [3,7,6,5,1,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[1,4,8,5,6,2,7,3] => [8,5,1,4,3,7,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[6,3,5,8,4,7,1,2] => [3,6,4,1,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,8,7,4,5,1,6,3] => [7,1,2,5,4,8,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[1,3,8,5,2,6,7,4] => [8,6,1,4,7,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[7,2,8,4,5,1,6,3] => [2,7,1,5,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,2,5,8,4,1,7,3] => [3,7,4,1,5,8,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[3,1,8,5,2,6,7,4] => [6,8,1,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[1,2,8,5,3,6,7,4] => [8,7,1,4,6,3,2,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[[[],[[[[],[]],[]],[[[],[]],[]]]],[]],[]]
[7,1,3,5,2,6,8,4] => [2,8,6,4,7,3,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[6,8,3,2,1,5,7,4] => [3,1,6,7,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[1,7,3,5,2,6,8,4] => [8,2,6,4,7,3,1,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[8,5,3,2,1,6,7,4] => [1,4,6,7,8,3,2,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[2,7,5,1,3,6,8,4] => [7,2,4,8,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[1,7,5,2,3,6,8,4] => [8,2,4,7,6,3,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[2,8,1,5,3,6,7,4] => [7,1,8,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[3,8,1,5,2,6,7,4] => [6,1,8,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[4,8,1,5,6,2,7,3] => [5,1,8,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[7,8,4,1,5,2,6,3] => [2,1,5,8,4,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[5,4,3,1,2,7,8,6] => [4,5,6,8,7,2,1,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[7,3,1,5,2,6,8,4] => [2,6,8,4,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,1,5,2,3,6,8,4] => [2,8,4,7,6,3,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[8,1,2,5,3,6,7,4] => [1,8,7,4,6,3,2,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]] => [[],[[[[[[],[]],[]],[[[],[]],[]]],[]],[]]]
[8,4,1,6,3,7,2,5] => [1,5,8,3,6,2,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[6,3,5,8,1,7,2,4] => [3,6,4,1,8,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,5,2,1,4,8,7,3] => [3,4,7,8,5,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[5,8,6,3,4,1,7,2] => [4,1,3,6,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,4,6,1,7,2,3,8] => [4,5,3,8,2,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[7,5,4,1,8,6,2,3] => [2,4,5,8,1,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[8,7,2,3,5,6,4,1] => [1,2,7,6,4,3,5,8] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[[],[]]]]]
[3,7,2,4,1,5,8,6] => [6,2,7,5,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[8,2,7,5,3,4,6,1] => [1,7,2,4,6,5,3,8] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[7,8,3,4,1,2,6,5] => [2,1,6,5,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,2,1,7,4,6,5,3] => [1,7,8,2,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[5,3,7,6,8,4,2,1] => [4,6,2,3,1,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,6,7,1,2,5,4,8] => [6,3,2,8,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[1,3,8,2,4,7,5,6] => [8,6,1,7,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[[[],[[[],[[[],[]],[]]],[]]],[[],[]]],[]]
[1,8,3,7,4,2,5,6] => [8,1,6,2,5,7,4,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.] => [[[],[[[],[[[[],[]],[]],[]]],[[],[]]]],[]]
[5,3,2,6,7,1,8,4] => [4,6,7,3,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[3,2,8,6,7,4,1,5] => [6,7,1,3,2,5,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[4,3,8,6,7,2,1,5] => [5,6,1,3,2,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,8,4,7,6,5,1,2] => [6,1,5,2,3,4,8,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[3,2,7,5,6,8,4,1] => [6,7,2,4,3,1,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,4,1,6,7,2,8,3] => [4,5,8,3,2,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[5,2,6,3,8,7,1,4] => [4,7,3,6,1,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[8,6,1,7,3,4,2,5] => [1,3,8,2,6,5,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[1,8,3,6,7,4,2,5] => [8,1,6,3,2,5,7,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[1,5,7,3,2,6,4,8] => [8,4,2,6,7,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,1,6,7,2,4,3,5] => [1,8,3,2,7,5,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[8,7,2,6,3,5,1,4] => [1,2,7,3,6,4,8,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]] => [[],[[],[[[],[[[],[[],[]]],[]]],[[],[]]]]]
[8,1,7,6,5,2,3,4] => [1,8,2,3,4,7,6,5] => [.,[[.,[.,[.,[[[.,.],.],.]]]],.]] => [[],[[[],[[],[[],[[[[],[]],[]],[]]]]],[]]]
[6,7,1,5,2,4,8,3] => [3,2,8,4,7,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[7,6,1,5,2,4,3,8] => [2,3,8,4,7,5,6,1] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[[],[]],[[],[[[],[[[],[[],[]]],[]]],[]]]]
[7,1,6,3,5,4,2,8] => [2,8,3,6,4,5,7,1] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[1,6,7,3,5,4,8,2] => [8,3,2,6,4,5,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,8,7,6,4,5,2,3] => [8,1,2,3,5,4,7,6] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.] => [[[],[[],[[],[[[],[]],[[[],[]],[]]]]]],[]]
[8,2,7,4,6,5,1,3] => [1,7,2,5,3,4,8,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[2,8,5,7,6,4,1,3] => [7,1,4,2,3,5,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[7,4,5,1,6,8,3,2] => [2,5,4,8,3,1,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[4,1,7,5,6,8,3,2] => [5,8,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,6,7,4,3,1,8,2] => [4,3,2,5,6,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[1,4,6,2,5,3,7,8] => [8,5,3,7,4,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,6,8,2,5,4,7,3] => [8,3,1,7,4,5,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[1,5,4,2,6,3,7,8] => [8,4,5,7,3,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[1,2,6,4,3,5,7,8] => [8,7,3,5,6,4,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[1,6,8,2,7,5,4,3] => [8,3,1,7,2,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[1,3,7,6,2,8,5,4] => [8,6,2,3,7,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,7,6,2,8,4,3,5] => [8,2,3,7,1,5,6,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[[[],[]],[[],[[[[],[]],[[],[]]],[]]]],[]]
[1,5,2,8,4,3,7,6] => [8,4,7,1,5,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,2,8,5,6,3,4,7] => [8,7,1,4,3,6,5,2] => [[[.,[[[.,.],.],[[.,.],.]]],.],.] => [[[[],[[[[],[]],[]],[[[],[]],[]]]],[]],[]]
[1,7,3,5,2,8,6,4] => [8,2,6,4,7,1,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,6,7,2,5,8,4,3] => [8,3,2,7,4,1,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,4,5,8,2,6,3,7] => [8,5,4,1,7,3,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,3,8,2,6,5,4,7] => [8,6,1,7,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[1,2,4,3,8,7,5,6] => [8,7,5,6,1,2,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.] => [[[[[],[[],[[[],[]],[]]]],[[],[]]],[]],[]]
[1,4,3,8,7,2,5,6] => [8,5,6,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[[],[[],[[[],[]],[]]]],[[],[[],[]]]],[]]
[1,7,2,4,8,6,5,3] => [8,2,7,5,1,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,2,8,6,5,4,3,7] => [8,7,1,3,4,5,6,2] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.] => [[[[],[[[],[]],[[],[[],[[],[]]]]]],[]],[]]
[5,8,3,1,2,6,4,7] => [4,1,6,8,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[8,4,1,3,5,6,2,7] => [1,5,8,6,4,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[8,5,3,2,1,6,4,7] => [1,4,6,7,8,3,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,5,2,4,1,6,3,7] => [1,4,7,5,8,3,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,7,6,1,5,2,3,4] => [1,2,3,8,4,7,6,5] => [.,[.,[.,[[.,[[[.,.],.],.]],.]]]] => [[],[[],[[],[[[],[[[[],[]],[]],[]]],[]]]]]
[8,6,5,1,3,4,7,2] => [1,3,4,8,6,5,2,7] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]] => [[],[[[],[]],[[],[[[[],[]],[[],[]]],[]]]]]
[8,7,5,1,3,6,2,4] => [1,2,4,8,6,3,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[],[[],[[[],[]],[[[[],[]],[[],[]]],[]]]]]
[7,1,4,8,3,6,5,2] => [2,8,5,1,6,3,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[4,8,1,5,3,7,6,2] => [5,1,8,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[8,7,3,1,6,4,5,2] => [1,2,6,8,3,5,4,7] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[],[[],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[8,7,3,1,4,6,5,2] => [1,2,6,8,5,3,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[8,4,3,2,7,5,6,1] => [1,5,6,7,2,4,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[6,4,1,7,8,5,3,2] => [3,5,8,2,1,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[7,6,3,4,1,8,5,2] => [2,3,6,5,8,1,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,7,3,1,6,2,5,4] => [1,2,6,8,3,7,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[8,7,3,2,6,1,5,4] => [1,2,6,7,3,8,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[5,3,1,7,6,4,2,8] => [4,6,8,2,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,3,2,1,6,4,8] => [2,4,6,7,8,3,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,6,5,3,1,4,2,8] => [2,3,4,6,8,5,7,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[1,8,6,4,3,2,7,5] => [8,1,3,5,6,7,2,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[1,8,7,6,4,2,5,3] => [8,1,2,3,5,7,4,6] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.] => [[[],[[],[[],[[[],[]],[[[],[]],[]]]]]],[]]
[8,4,6,7,5,3,2,1] => [1,5,3,2,4,6,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[1,4,8,6,7,5,3,2] => [8,5,1,3,2,4,6,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[7,3,8,5,6,4,2,1] => [2,6,1,4,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,1,3,6,8,5,4,2] => [2,8,6,3,1,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[1,8,2,7,5,6,4,3] => [8,1,7,2,4,3,5,6] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.] => [[[],[[[],[[[],[]],[[],[[],[]]]]],[]]],[]]
[8,6,1,7,4,5,3,2] => [1,3,8,2,5,4,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[8,1,7,6,4,5,3,2] => [1,8,2,3,5,4,6,7] => [.,[[.,[.,[[.,.],[.,[.,.]]]]],.]] => [[],[[[],[[],[[[],[]],[[],[[],[]]]]]],[]]]
[7,1,8,6,4,5,3,2] => [2,8,1,3,5,4,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[1,6,2,5,4,3,7,8] => [8,3,7,4,5,6,2,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[1,8,2,6,4,3,5,7] => [8,1,7,3,5,6,4,2] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[1,7,2,5,4,6,3,8] => [8,2,7,4,5,3,6,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[1,2,8,3,4,7,5,6] => [8,7,1,6,5,2,4,3] => [[[.,[[[.,[[.,.],.]],.],.]],.],.] => [[[[],[[[[],[[[],[]],[]]],[]],[]]],[]],[]]
[6,5,7,2,8,1,4,3] => [3,4,2,7,1,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,3,5,8,1,4,2] => [3,2,6,4,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,3,5,8,2,4,1] => [3,2,6,4,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,7,5,8,1,4,2] => [3,6,2,4,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,2,7,4,8,1,5,3] => [3,7,2,5,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,7,6,4,2,5,3,1] => [1,2,3,5,7,4,6,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[8,7,4,6,2,3,5,1] => [1,2,5,3,7,6,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[6,8,5,1,4,3,7,2] => [3,1,4,8,5,6,2,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[6,1,7,8,4,3,5,2] => [3,8,2,1,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[2,7,8,6,4,5,3,1] => [7,2,1,3,5,4,6,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,6,8,1,3,5,4,7] => [7,3,1,8,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[7,2,1,5,3,8,6,4] => [2,7,8,4,6,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[3,2,7,1,6,8,5,4] => [6,7,2,8,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,2,1,8,6,3,5,4] => [2,7,8,1,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[3,2,4,8,1,7,6,5] => [6,7,5,1,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[4,3,6,8,7,2,1,5] => [5,6,3,1,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,1,8,7,3,4,2,6] => [4,8,1,2,6,5,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[8,2,3,1,4,7,5,6] => [1,7,6,8,5,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]] => [[],[[[[[],[[[],[]],[]]],[]],[]],[[],[]]]]
[4,2,3,1,5,8,6,7] => [5,7,6,8,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,1,2,4,5,6,7,8,9,10] => [8,10,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[2,4,8,7,5,3,1,6] => [7,5,1,2,4,6,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,6,8,7,5,3,4,1] => [7,3,1,2,4,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,6,5,1,4,3,8,7] => [7,3,4,8,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[6,5,1,2,4,3,8,7] => [3,4,8,7,5,6,1,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[4,6,8,7,5,3,1,2] => [5,3,1,2,4,6,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,8,7,5,3,1,4,2] => [3,1,2,4,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[8,7,5,6,3,1,4,2] => [1,2,4,3,6,8,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[2,1,4,8,7,3,6,5] => [7,8,5,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[4,8,7,3,1,2,6,5] => [5,1,2,6,8,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[8,7,3,4,1,2,6,5] => [1,2,6,5,8,7,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[8,7,3,1,6,5,2,4] => [1,2,6,8,3,4,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[8,7,3,2,6,5,1,4] => [1,2,6,7,3,4,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[2,8,7,3,4,6,5,1] => [7,1,2,6,5,3,4,8] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[[],[[],[[[[],[[],[]]],[]],[]]]],[[],[]]]
[2,8,7,3,6,5,1,4] => [7,1,2,6,3,4,8,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[[],[[],[[[],[[],[[],[]]]],[]]]],[[],[]]]
[8,7,1,2,6,5,3,4] => [1,2,8,7,3,4,6,5] => [.,[.,[[[.,[.,[[.,.],.]]],.],.]]] => [[],[[],[[[[],[[],[[[],[]],[]]]],[]],[]]]]
[8,7,1,2,4,3,6,5] => [1,2,8,7,5,6,3,4] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]] => [[],[[],[[[[[],[[],[]]],[[],[]]],[]],[]]]]
[2,1,8,7,3,4,6,5] => [7,8,1,2,6,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[[],[[],[[[[],[[],[]]],[]],[]]]],[[],[]]]
[2,8,7,1,4,3,6,5] => [7,1,2,8,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[2,8,7,3,4,1,6,5] => [7,1,2,6,5,8,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[[],[[],[[[[],[[],[]]],[]],[]]]],[[],[]]]
[2,4,8,7,3,1,6,5] => [7,5,1,2,6,8,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[2,8,7,3,1,4,6,5] => [7,1,2,6,8,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[[],[[],[[[[],[[],[]]],[]],[]]]],[[],[]]]
[4,3,1,2,6,8,7,5] => [5,6,8,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[6,8,7,5,1,2,4,3] => [3,1,2,4,8,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[8,7,5,6,1,2,4,3] => [1,2,4,3,8,7,5,6] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]] => [[],[[],[[[],[]],[[[[],[[],[]]],[]],[]]]]]
[8,7,2,4,3,6,5,1] => [1,2,7,5,6,3,4,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[8,7,5,3,6,4,1,2] => [1,2,4,6,3,5,8,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[8,7,1,4,3,6,5,2] => [1,2,8,5,6,3,4,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]] => [[],[[],[[[[],[[],[]]],[[],[[],[]]]],[]]]]
[8,7,3,4,1,6,5,2] => [1,2,6,5,8,3,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[8,1,2,3,4,5,7,6,9] => [2,9,8,7,6,5,3,4,1] => [[.,.],[[[[[[.,[.,.]],.],.],.],.],.]] => [[[],[]],[[[[[[[],[[],[]]],[]],[]],[]],[]],[]]]
[7,1,2,3,5,4,6,8] => [2,8,7,6,4,5,3,1] => [[.,.],[[[[[.,.],[.,.]],.],.],.]] => [[[],[]],[[[[[[],[]],[[],[]]],[]],[]],[]]]
[7,1,2,4,3,5,6,8] => [2,8,7,5,6,4,3,1] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[6,5,4,1,3,8,7,2] => [3,4,5,8,6,1,2,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[7,5,4,2,8,3,1,6] => [2,4,5,7,1,6,8,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[2,5,8,6,1,4,3,7] => [7,4,1,3,8,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,1,6,8,5,7,2,4] => [6,8,3,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,5,6,1,8,4,7,3] => [7,4,3,8,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[7,5,4,1,2,8,6,3] => [2,4,5,8,7,1,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[7,2,8,6,4,3,1,5] => [2,7,1,3,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,6,3,2,8,4,1,5] => [2,3,6,7,1,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[4,1,7,3,5,8,6,2] => [5,8,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[8,4,7,3,5,2,1,6] => [1,5,2,6,4,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[5,4,8,1,3,2,6,7] => [4,5,1,8,6,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[8,1,3,5,2,4,6,7] => [1,8,6,4,7,5,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[1,8,3,5,7,2,4,6] => [8,1,6,4,2,7,5,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[1,8,7,4,6,2,5,3] => [8,1,2,5,3,7,4,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [[[],[[],[[[],[[],[]]],[[[],[]],[]]]]],[]]
[1,8,5,7,2,6,4,3] => [8,1,4,2,7,3,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[1,3,4,5,6,7,8,2,9] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,3,4,5,6,7,8,9,2,10] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[1,5,7,3,6,8,2,4] => [8,4,2,6,3,1,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,4,6,2,5,7,1,3] => [1,5,3,7,4,2,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[1,3,4,7,6,8,2,5] => [8,6,5,2,3,1,7,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[8,1,3,6,7,4,2,5] => [1,8,6,3,2,5,7,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[1,2,4,7,8,5,3,6] => [8,7,5,2,1,4,6,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[3,1,4,7,6,8,2,5] => [6,8,5,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[4,1,3,7,6,8,2,5] => [5,8,6,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,7,3,6,8,2,4] => [4,8,2,6,3,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,8,2,4,5,1,3] => [3,2,1,7,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,8,6,2,4,7,1,3] => [4,1,3,7,5,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,8,2,6,5,7,1,4] => [6,1,7,3,4,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[2,8,3,6,7,4,1,5] => [7,1,6,3,2,5,8,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[8,7,2,5,6,3,1,4] => [1,2,7,4,3,6,8,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[8,7,1,6,4,3,2,5] => [1,2,8,3,5,6,7,4] => [.,[.,[[.,[[.,.],[.,[.,.]]]],.]]] => [[],[[],[[[],[[[],[]],[[],[[],[]]]]],[]]]]
[1,8,2,7,5,4,3,6] => [8,1,7,2,4,5,6,3] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.] => [[[],[[[],[[[],[]],[[],[[],[]]]]],[]]],[]]
[3,8,1,7,5,4,2,6] => [6,1,8,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[5,8,6,1,7,3,2,4] => [4,1,3,8,2,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,1,2,8,4,3,5] => [3,2,8,7,1,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[2,1,3,8,6,5,4,7] => [7,8,6,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[8,2,1,7,5,4,3,6] => [1,7,8,2,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[1,3,2,8,6,5,4,7] => [8,6,7,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[3,4,1,7,6,8,2,5] => [6,5,8,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[2,5,7,1,8,4,3,6] => [7,4,2,8,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,5,7,1,6,8,2,4] => [6,4,2,8,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,5,7,6,1,8,2,3] => [5,4,2,3,8,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[5,4,7,6,8,3,1,2] => [4,5,2,3,1,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[1,5,7,8,6,3,2,4] => [8,4,2,1,3,6,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,4,6,7,5,2,1,3] => [1,5,3,2,4,7,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,3,7,5,6,2,1,4] => [1,6,2,4,3,7,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[1,4,8,6,7,3,2,5] => [8,5,1,3,2,6,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[2,4,8,6,7,3,1,5] => [7,5,1,3,2,6,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,3,8,7,5,4,1,6] => [7,6,1,2,4,5,8,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[[],[]]]
[1,3,8,7,5,4,2,6] => [8,6,1,2,4,5,7,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[8,2,7,6,4,3,1,5] => [1,7,2,3,5,6,8,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[8,1,7,6,4,3,2,5] => [1,8,2,3,5,6,7,4] => [.,[[.,[.,[[.,.],[.,[.,.]]]]],.]] => [[],[[[],[[],[[[],[]],[[],[[],[]]]]]],[]]]
[4,1,8,6,7,3,2,5] => [5,8,1,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[4,8,7,5,6,2,1,3] => [5,1,2,4,3,7,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[5,6,8,1,7,4,3,2] => [4,3,1,8,2,5,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[1,3,9,8,7,6,5,4,2] => [9,7,1,2,3,4,5,6,8] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]],[]]
[4,1,8,7,3,6,5,2] => [5,8,1,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[5,6,8,4,1,7,3,2] => [4,3,1,5,8,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[4,5,8,7,3,1,6,2] => [5,4,1,2,6,8,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[3,1,8,4,7,6,5,2] => [6,8,1,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[1,5,8,4,3,7,6,2] => [8,4,1,5,6,2,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[8,1,7,2,5,6,4,3] => [1,8,2,7,4,3,5,6] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]] => [[],[[[],[[[[],[]],[[],[[],[]]]],[]]],[]]]
[8,1,3,5,2,7,6,4] => [1,8,6,4,7,2,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[2,7,1,5,4,8,6,3] => [7,2,8,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,6,2,4,3,7,5,1] => [1,3,7,5,6,2,4,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[2,4,1,6,7,5,8,3] => [7,5,8,3,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[8,1,4,5,6,3,7,2] => [1,8,5,4,3,6,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[8,1,4,5,6,2,7,3] => [1,8,5,4,3,7,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[8,1,4,7,6,2,5,3] => [1,8,5,2,3,7,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[2,5,1,7,8,6,4,3] => [7,4,8,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,5,6,2,8,7,4,1] => [6,4,3,7,1,2,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,4,5,1,7,6,3,8] => [7,5,4,8,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[7,3,1,5,6,4,2,8] => [2,6,8,4,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,3,2,5,6,7,1,4] => [1,6,7,4,3,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,4,5,3,7,6,2,1] => [1,5,4,6,2,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[3,4,5,6,2,8,1,7] => [6,5,4,3,7,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]] => [[[[[[],[[],[]]],[]],[]],[]],[[],[[],[]]]]
[3,7,4,2,8,5,1,6] => [6,2,5,7,1,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[7,3,4,1,6,8,2,5] => [2,6,5,8,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[2,6,3,1,4,7,5,8] => [7,3,6,8,5,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[7,2,1,6,3,4,8,5] => [2,7,8,3,6,5,1,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[7,3,4,1,6,5,8,2] => [2,6,5,8,3,4,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[3,7,4,2,5,8,6,1] => [6,2,5,7,4,1,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[2,3,5,1,4,8,7,6] => [7,6,4,8,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,7,1,3,6,8,5,4] => [7,2,8,6,3,1,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,7,1,3,8,4,6,5] => [7,2,8,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[3,8,7,1,6,2,5,4] => [6,1,2,8,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[3,8,7,1,4,5,2,6] => [6,1,2,8,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[3,7,4,2,1,8,6,5] => [6,2,5,7,8,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[4,8,5,7,2,6,3,1] => [5,1,4,2,7,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[8,4,5,7,3,2,6,1] => [1,5,4,2,6,7,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[8,3,7,2,4,1,5,6] => [1,6,2,7,5,8,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[[],[]]]]]
[8,6,7,2,1,4,3,5] => [1,3,2,7,8,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,3,7,5,1,2,6,4] => [1,6,2,4,8,7,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[7,3,4,6,2,1,5,8] => [2,6,5,3,7,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[3,7,4,6,1,5,2,8] => [6,2,5,3,8,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,4,7,6,1,2,8,5] => [6,5,2,3,8,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[4,5,8,7,6,1,3,2] => [5,4,1,2,3,8,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[8,3,6,7,2,5,1,4] => [1,6,3,2,7,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,5,7,2,6,4,1,3] => [1,4,2,7,3,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,6,3,7,5,1,4,2] => [1,3,6,2,4,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,7,3,5,6,1,4,2] => [1,2,6,4,3,8,5,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[7,6,3,8,1,4,5,2] => [2,3,6,1,8,5,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,4,2,5,6,1,8,3] => [2,5,7,4,3,8,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,4,7,2,1,5,8,3] => [3,5,2,7,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,4,2,5,1,6,7,3] => [1,5,7,4,8,3,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,7,3,1,4,5,6,2] => [1,2,6,8,5,4,3,7] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]] => [[],[[],[[[[[],[]],[]],[]],[[[],[]],[]]]]]
[8,6,4,1,7,5,2,3] => [1,3,5,8,2,4,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[8,5,3,1,6,7,4,2] => [1,4,6,8,3,2,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,5,3,7,1,6,4,2] => [1,4,6,2,8,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[7,6,3,8,1,4,2,5] => [2,3,6,1,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,4,7,3,1,5,2,8] => [3,5,2,6,8,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[8,5,3,1,6,4,2,7] => [1,4,6,8,3,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,7,4,1,5,2,3,6] => [1,2,5,8,4,7,6,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[8,6,4,1,2,7,5,3] => [1,3,5,8,7,2,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[1,6,3,8,4,2,5,7] => [8,3,6,1,5,7,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,8,6,4,2,5,3,7] => [8,1,3,5,7,4,6,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[7,8,3,4,6,1,5,2] => [2,1,6,5,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,1,6,4,2,7,3,5] => [1,8,3,5,7,2,6,4] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[3,1,7,4,2,5,8,6] => [6,8,2,5,7,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,2,7,4,3,5,6,8] => [8,7,2,5,6,4,3,1] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[6,8,2,5,1,4,7,3] => [3,1,7,4,8,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[4,5,2,1,6,8,7,3] => [5,4,7,8,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[7,4,8,6,1,5,3,2] => [2,5,1,3,8,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[8,7,2,6,1,4,5,3] => [1,2,7,3,8,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[5,2,1,3,7,6,4,8] => [4,7,8,6,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,4,1,2,8,3,7,6] => [4,5,8,7,1,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[7,1,2,5,3,4,6,8] => [2,8,7,4,6,5,3,1] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[1,8,5,2,6,4,3,7] => [8,1,4,7,3,5,6,2] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[[],[[[[],[]],[]],[[[],[[],[]]],[]]]],[]]
[1,5,6,2,8,4,3,7] => [8,4,3,7,1,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[3,6,1,7,4,8,5,2] => [6,3,8,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,5,8,6,3,1,7,4] => [7,4,1,3,6,8,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,3,6,1,8,7,4,5] => [7,6,3,8,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[3,4,8,6,5,7,2,1] => [6,5,1,3,4,2,7,8] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[1,2,4,7,3,6,5,8] => [8,7,5,2,6,3,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,5,7,4,6,8,3] => [8,7,4,2,5,3,1,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[2,4,8,5,6,7,1,3] => [7,5,1,4,3,2,8,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[7,8,2,5,1,6,4,3] => [2,1,7,4,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,2,4,7,3,6,8,5] => [8,7,5,2,6,3,1,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[1,2,5,7,4,6,3,8] => [8,7,4,2,5,3,6,1] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[1,3,8,6,7,5,4,2] => [8,6,1,3,2,4,5,7] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[4,8,3,1,6,5,7,2] => [5,1,6,8,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[1,6,8,5,4,2,7,3] => [8,3,1,4,5,7,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[6,5,8,4,2,1,7,3] => [3,4,1,5,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[1,7,8,6,5,4,2,3] => [8,2,1,3,4,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.] => [[[[],[]],[[],[[],[[],[[[],[]],[]]]]]],[]]
[4,2,8,5,6,3,7,1] => [5,7,1,4,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,3,7,2,6,8,4,1] => [4,6,2,7,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,7,4,6,1,3,5,2] => [1,2,5,3,8,6,4,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[5,7,2,3,4,6,8,1] => [4,2,7,6,5,3,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[1,3,8,2,7,5,6,4] => [8,6,1,7,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[4,2,1,7,6,8,5,3] => [5,7,8,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,1,2,7,5,8,6,3] => [5,8,7,2,4,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[6,3,4,7,8,1,5,2] => [3,6,5,2,1,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,8,3,4,1,5,2] => [3,2,1,6,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,6,8,4,2,1,5,3] => [2,3,1,5,7,8,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[6,8,7,4,3,1,5,2] => [3,1,2,5,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[7,8,6,2,4,1,5,3] => [2,1,3,7,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[3,6,7,4,2,5,8,1] => [6,3,2,5,7,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[2,8,6,3,1,7,5,4] => [7,1,3,6,8,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[3,6,4,7,2,5,8,1] => [6,3,5,2,7,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,4,6,2,7,5,8,1] => [6,5,3,7,2,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[7,4,2,6,8,1,5,3] => [2,5,7,3,1,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,6,2,8,1,5,3] => [2,5,3,7,1,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,1,5,8,2,3,6,4] => [2,8,4,1,7,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,5,6,1,2,4,3,8] => [2,4,3,8,7,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[6,1,8,4,2,3,5,7] => [3,8,1,5,7,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,1,6,3,8,5,4,2] => [2,8,3,6,1,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,3,6,2,1,8,5,4] => [2,6,3,7,8,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,2,4,3,1,6,8,5] => [2,7,5,6,8,3,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,5,8,7,3,4,6,2] => [8,4,1,2,6,5,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[6,5,2,3,8,1,4,7] => [3,4,7,6,1,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[1,8,6,4,2,5,7,3] => [8,1,3,5,7,4,2,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[5,6,2,1,8,4,7,3] => [4,3,7,8,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[2,4,1,8,7,5,3,6] => [7,5,8,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,8,1,6,5,7,3,4] => [7,1,8,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[2,4,8,1,7,5,6,3] => [7,5,1,8,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[5,2,1,4,8,3,7,6] => [4,7,8,5,1,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,2,3,1,4,8,5,7] => [3,7,6,8,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,5,3,2,1,8,4] => [3,2,4,6,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[3,5,2,1,4,6,7,8] => [6,4,7,8,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,1,3,7,6,4,5,8] => [7,8,6,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[4,7,2,6,1,5,8,3] => [5,2,7,3,8,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[1,2,3,4,5,7,9,8,6] => [9,8,7,6,5,3,1,2,4] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.] => [[[[[[[[],[[],[]]],[[],[]]],[]],[]],[]],[]],[]]
[1,2,3,4,6,9,8,7,5] => [9,8,7,6,4,1,2,3,5] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.] => [[[[[[[],[[],[[],[]]]],[[],[]]],[]],[]],[]],[]]
[5,3,8,4,6,7,1,2] => [4,6,1,5,3,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[3,1,8,4,5,2,6,7] => [6,8,1,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[2,3,8,6,4,7,1,5] => [7,6,1,3,5,2,8,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[6,3,7,8,4,5,1,2] => [3,6,2,1,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,3,4,8,5,1,2] => [3,2,6,5,1,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,4,1,8,2,5,6,3] => [2,5,8,1,7,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[3,1,7,2,5,6,8,4] => [6,8,2,7,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,8,3,1,6,2,4,5] => [2,1,6,8,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[2,3,7,4,5,1,8,6] => [7,6,2,5,4,8,1,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[2,3,7,1,5,6,8,4] => [7,6,2,8,4,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[7,3,4,8,1,5,6,2] => [2,6,5,1,8,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[5,7,2,6,8,1,4,3] => [4,2,7,3,1,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,1,5,7,3,2,8,6] => [5,8,4,2,6,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[5,8,6,2,7,3,1,4] => [4,1,3,7,2,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,5,1,7,8,3,4,2] => [3,4,8,2,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,4,1,7,2,8,5,3] => [3,5,8,2,7,1,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,1,7,3,8,6,2] => [4,5,8,2,6,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[7,3,1,6,2,8,5,4] => [2,6,8,3,7,1,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[6,4,1,8,2,7,3,5] => [3,5,8,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[4,8,2,5,3,1,6,7] => [5,1,7,4,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,4,1,8,3,6,7,2] => [4,5,8,1,6,3,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,1,3,4,8,2,6,7] => [4,8,6,5,1,7,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[4,6,2,8,1,7,3,5] => [5,3,7,1,8,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,2,3,6,1,8,5,4] => [2,7,6,3,8,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,8,2,3,5,1,6,4] => [2,1,7,6,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,8,4,5,1,2,6,3] => [2,1,5,4,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,1,4,5,7,8,2,3] => [3,8,5,4,2,1,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,3,4,7,1,8,5,2] => [3,6,5,2,8,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[5,1,3,4,7,2,8,6] => [4,8,6,5,2,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,8,5,1,3,4,6,2] => [2,1,4,8,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,1,3,4,5,6,8,2] => [2,8,6,5,4,3,1,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[1,2,4,6,8,7,3,5] => [8,7,5,3,1,2,6,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[8,5,2,7,6,3,1,4] => [1,4,7,2,3,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[1,8,3,5,6,2,7,4] => [8,1,6,4,3,7,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[8,3,2,5,6,1,7,4] => [1,6,7,4,3,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[4,2,5,1,6,8,7,3] => [5,7,4,8,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[8,2,3,5,6,1,7,4] => [1,7,6,4,3,8,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[7,2,5,6,1,8,4,3] => [2,7,4,3,8,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,8,6,1,3,4,2,5] => [2,1,3,8,6,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[7,8,6,5,1,3,2,4] => [2,1,3,4,8,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[1,7,8,5,2,6,3,4] => [8,2,1,4,7,3,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[8,7,1,6,3,2,5,4] => [1,2,8,3,6,7,4,5] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]] => [[],[[],[[[],[[[],[[],[]]],[[],[]]]],[]]]]
[7,1,8,6,3,2,5,4] => [2,8,1,3,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[7,6,1,2,5,3,8,4] => [2,3,8,7,4,6,1,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[[],[]],[[],[[[[],[[[],[]],[]]],[]],[]]]]
[7,6,2,5,8,1,4,3] => [2,3,7,4,1,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[6,1,7,3,2,4,8,5] => [3,8,2,6,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[7,6,1,2,4,3,8,5] => [2,3,8,7,5,6,1,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[6,7,3,1,8,2,5,4] => [3,2,6,8,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,7,2,1,5,3,8,4] => [3,2,7,8,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,2,3,1,4,8,5] => [3,2,7,6,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[4,3,2,8,7,1,6,5] => [5,6,7,1,2,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[4,8,3,2,7,1,6,5] => [5,1,6,7,2,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[5,3,8,7,1,6,4,2] => [4,6,1,2,8,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,3,8,2,1,7,6,4] => [4,6,1,7,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,8,7,2,6,5,1,4] => [6,1,2,7,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[7,4,1,8,6,5,3,2] => [2,5,8,1,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[5,8,4,7,1,6,3,2] => [4,1,5,2,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[5,4,8,3,1,7,6,2] => [4,5,1,6,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,1,8,5,4,3,7,2] => [3,8,1,4,5,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[5,6,1,8,3,4,7,2] => [4,3,8,1,6,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,8,1,5,2,4,7,3] => [3,1,8,4,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[6,1,5,8,4,7,2,3] => [3,8,4,1,5,2,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[7,2,5,6,1,4,8,3] => [2,7,4,3,8,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[5,2,6,8,1,4,7,3] => [4,7,3,1,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,7,4,2,5,8,1,3] => [3,2,5,7,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,4,1,2,5,8,3] => [3,2,5,8,7,4,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[1,6,8,5,2,4,7,3] => [8,3,1,4,7,5,2,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,7,4,2,5,8,3] => [8,3,2,5,7,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[3,6,7,5,8,1,2,4] => [6,3,2,4,1,8,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[1,6,8,5,7,4,2,3] => [8,3,1,4,2,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[3,8,6,5,7,4,1,2] => [6,1,3,4,2,5,8,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[6,7,4,1,5,8,2,3] => [3,2,5,8,4,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[3,8,1,6,5,7,4,2] => [6,1,8,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,4,1,6,5,8,2] => [6,2,5,8,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[8,1,6,5,7,4,3,2] => [1,8,3,4,2,5,6,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[],[[[[],[]],[[],[[],[[],[[],[]]]]]],[]]]
[6,8,2,1,5,7,4,3] => [3,1,7,8,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[5,2,1,6,8,4,7,3] => [4,7,8,3,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,5,8,7,4,2,3,1] => [3,4,1,2,5,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[3,1,8,6,5,7,4,2] => [6,8,1,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[6,8,5,7,4,2,1,3] => [3,1,4,2,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[2,7,5,8,3,1,4,6] => [7,2,4,1,6,8,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,8,3,4,6,1] => [7,2,4,1,6,5,3,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,6,3,4,8,1] => [7,2,4,3,6,5,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[4,7,5,3,1,6,2,8] => [5,2,4,6,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[2,7,5,3,6,1,4,8] => [7,2,4,6,3,8,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,3,8,1,6,4] => [7,2,4,6,1,8,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[8,7,5,3,6,1,4,2] => [1,2,4,6,3,8,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[4,7,5,3,8,6,1,2] => [5,2,4,6,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[2,7,5,8,6,3,1,4] => [7,2,4,1,3,6,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,6,8,3,4,1] => [7,2,4,3,1,6,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,7,5,3,4,1,8,2] => [3,2,4,6,5,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[2,7,5,3,1,6,8,4] => [7,2,4,6,8,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[8,7,5,3,1,4,6,2] => [1,2,4,6,8,5,3,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]] => [[],[[],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[2,7,5,3,4,6,8,1] => [7,2,4,6,5,3,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,7,5,3,4,6,1,8] => [7,2,4,6,5,3,8,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[4,7,5,3,1,2,6,8] => [5,2,4,6,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,8,7,1,2,5,4,6] => [6,1,2,8,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,8,7,2,1,5,4,6] => [6,1,2,7,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[4,6,5,7,8,3,1,2] => [5,3,4,2,1,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,1,7,2,8,4,3,5] => [3,8,2,7,1,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[4,8,5,6,7,3,1,2] => [5,1,4,3,2,6,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[3,7,6,1,8,4,2,5] => [6,2,3,8,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[2,7,8,3,1,5,4,6] => [7,2,1,6,8,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[4,8,5,6,7,2,1,3] => [5,1,4,3,2,7,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,8,7,2,3,4,1,6] => [4,1,2,7,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,8,6,2,7,4,1,3] => [4,1,3,7,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[2,4,6,7,8,3,1,5] => [7,5,3,2,1,6,8,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[4,7,6,2,8,3,1,5] => [5,2,3,7,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,8,6,3,7,4,1,2] => [4,1,3,6,2,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,5,1,2,8,7,3,6] => [5,4,8,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[5,6,1,2,8,3,7,4] => [4,3,8,7,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[5,8,7,1,6,2,4,3] => [4,1,2,8,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[4,8,5,1,7,6,2,3] => [5,1,4,8,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[8,4,5,1,7,6,2,3] => [1,5,4,8,2,3,7,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[7,3,1,4,8,2,6,5] => [2,6,8,5,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[5,4,7,1,8,2,6,3] => [4,5,2,8,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[6,8,5,1,3,7,4,2] => [3,1,4,8,6,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[5,7,6,1,3,8,4,2] => [4,2,3,8,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,5,1,3,8,4,2] => [3,2,4,8,6,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,7,1,4,2,8,5,3] => [3,2,8,5,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[5,7,1,4,2,8,6,3] => [4,2,8,5,7,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[3,4,1,8,6,5,7,2] => [6,5,8,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[5,7,1,2,4,8,6,3] => [4,2,8,7,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,7,4,1,3,8,5,2] => [3,2,5,8,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[7,6,4,1,3,8,5,2] => [2,3,5,8,6,1,4,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[1,3,6,4,2,5,7,8] => [8,6,3,5,7,4,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[1,4,5,7,8,3,6,2] => [8,5,4,2,1,6,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,5,7,8,2,4,3,6] => [8,4,2,1,7,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[6,8,1,7,2,4,5,3] => [3,1,8,2,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,8,4,7,3,2,1,5] => [3,1,5,2,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[3,8,4,2,7,5,1,6] => [6,1,5,7,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[6,8,3,2,1,5,4,7] => [3,1,6,7,8,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,5,8,2,1,3,4,7] => [3,4,1,7,8,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[2,8,5,3,6,1,4,7] => [7,1,4,6,3,8,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,8,1,4,6,7,5,3] => [7,1,8,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,4,1,7,6,5,3] => [7,1,5,8,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[6,8,5,4,2,7,1,3] => [3,1,4,5,7,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,4,8,5,3,2,1,7] => [3,5,1,4,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,1,7,3,2,6,8] => [4,5,8,2,6,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[3,5,6,1,4,2,7,8] => [6,4,3,8,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[1,6,3,8,4,2,7,5] => [8,3,6,1,5,7,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[6,5,8,1,2,3,7,4] => [3,4,1,8,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[7,1,3,2,4,6,8,5] => [2,8,6,7,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[6,4,3,2,7,5,8,1] => [3,5,6,7,2,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[1,6,7,8,3,5,2,4] => [8,3,2,1,6,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[5,4,6,8,7,1,3,2] => [4,5,3,1,2,8,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[3,6,7,8,2,1,4,5] => [6,3,2,1,7,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,2,1,4,7,8,6,3] => [4,7,8,5,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,7,8,6,1,3] => [4,7,5,2,1,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[2,4,5,7,1,8,6,3] => [7,5,4,2,8,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[1,5,7,4,3,2,8,6] => [8,4,2,5,6,7,1,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[8,1,6,2,3,4,7,5] => [1,8,3,7,6,5,2,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]] => [[],[[[[],[]],[[[[[],[]],[]],[]],[]]],[]]]
[1,6,7,2,4,3,5,8] => [8,3,2,7,5,6,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,8,3,4,5,2,7,6] => [8,1,6,5,4,7,2,3] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.] => [[[],[[[[[],[[],[]]],[]],[]],[[],[]]]],[]]
[1,8,3,6,4,7,2,5] => [8,1,6,3,5,2,7,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[1,4,6,2,5,8,7,3] => [8,5,3,7,4,1,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[6,3,4,1,8,2,7,5] => [3,6,5,8,1,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[1,6,2,5,8,3,7,4] => [8,3,7,4,1,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[1,7,2,5,8,4,3,6] => [8,2,7,4,1,5,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[1,4,6,7,8,3,5,2] => [8,5,3,2,1,6,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[3,7,5,1,6,8,4,2] => [6,2,4,8,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[5,8,7,4,6,2,3,1] => [4,1,2,5,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,7,8,4,6,5,1,3] => [7,2,1,5,3,4,8,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,7,8,5,4,6,2,1] => [6,2,1,4,5,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,8,7,4,6,1,5,3] => [7,1,2,5,3,8,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[1,6,8,3,5,2,7,4] => [8,3,1,6,4,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[2,6,7,8,4,5,1,3] => [7,3,2,1,5,4,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,7,1,8,2,6,4,3] => [4,2,8,1,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[7,2,1,8,6,4,5,3] => [2,7,8,1,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[2,5,8,1,7,4,6,3] => [7,4,1,8,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,5,8,3,7,6,2,1] => [5,4,1,6,2,3,7,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[2,4,7,8,5,6,1,3] => [7,5,2,1,4,3,8,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[4,1,7,8,5,6,3,2] => [5,8,2,1,4,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[3,5,8,6,4,7,2,1] => [6,4,1,3,5,2,7,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[2,6,3,8,5,1,7,4] => [7,3,6,1,4,8,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[1,4,3,7,2,8,5,6] => [8,5,6,2,7,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[4,5,8,2,6,3,1,7] => [5,4,1,7,3,6,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[6,3,5,2,4,7,1,8] => [3,6,4,7,5,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[5,2,6,3,4,8,1,7] => [4,7,3,6,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,2,3,8,4,6,1,7] => [4,7,6,1,5,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,2,3,5,8,6,1,7] => [5,7,6,4,1,3,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,8,2,4,6,1,5,7] => [6,1,7,5,3,8,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[2,3,8,4,6,1,5,7] => [7,6,1,5,3,8,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[4,3,7,5,2,1,8,6] => [5,6,2,4,7,8,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,3,4,7,6,1,2,8] => [4,6,5,2,3,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,5,1,3,2,8,4,7] => [3,4,8,6,7,1,5,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[5,1,4,3,2,7,6,8] => [4,8,5,6,7,2,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[4,1,3,5,8,7,2,6] => [5,8,6,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[3,1,2,7,4,8,6,5] => [6,8,7,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[6,2,1,4,8,3,7,5] => [3,7,8,5,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,4,7,2,1,8,5,6] => [6,5,2,7,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,8,2,1,4,7,6,5] => [6,1,7,8,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[3,2,4,7,1,8,5,6] => [6,7,5,2,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[2,8,5,4,1,3,7,6] => [7,1,4,5,8,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[4,2,3,5,7,1,8,6] => [5,7,6,4,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,8,7,1,3,5,6] => [5,7,1,2,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[4,8,6,5,3,1,2,7] => [5,1,3,4,6,8,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[6,5,4,8,3,1,2,7] => [3,4,5,1,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[5,4,6,3,1,7,2,8] => [4,5,3,6,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,3,6,5,1,8,2,7] => [5,6,3,4,8,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[1,5,6,8,7,3,2,4] => [8,4,3,1,2,6,7,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[1,4,8,3,6,5,2,7] => [8,5,1,6,3,4,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[4,8,1,3,6,5,2,7] => [5,1,8,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,5,4,1,6,7,2,8] => [6,4,5,8,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,4,1,8,6,5,2,7] => [6,5,8,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[1,3,8,6,4,7,2,5] => [8,6,1,3,5,2,7,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[1,2,8,6,4,3,7,5] => [8,7,1,3,5,6,2,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[[[],[[[],[]],[[[],[]],[[],[]]]]],[]],[]]
[3,2,1,6,4,8,7,5] => [6,7,8,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[6,5,1,8,7,3,2,4] => [3,4,8,1,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[4,1,7,6,8,3,2,5] => [5,8,2,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[2,1,7,6,4,3,8,5] => [7,8,2,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[1,8,4,7,6,2,3,5] => [8,1,5,2,3,7,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[[],[[[],[[],[[],[]]]],[[[],[]],[]]]],[]]
[5,8,4,7,6,1,3,2] => [4,1,5,2,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[8,3,2,6,1,7,4,5] => [1,6,7,3,8,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,2,4,7,6,1,3,5] => [1,7,5,2,3,8,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[2,6,3,7,4,8,5,1] => [7,3,6,2,5,1,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[7,2,3,8,4,5,6,1] => [2,7,6,1,5,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[5,2,6,7,8,3,4,1] => [4,7,3,2,1,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[1,5,2,7,6,3,4,8] => [8,4,7,2,3,6,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[4,1,8,7,6,5,2,3] => [5,8,1,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[7,6,5,2,8,4,3,1] => [2,3,4,7,1,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[8,6,5,2,7,4,1,3] => [1,3,4,7,2,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[7,8,5,2,6,4,1,3] => [2,1,4,7,3,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,7,5,2,6,1,4,3] => [1,2,4,7,3,8,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[6,5,1,8,7,4,3,2] => [3,4,8,1,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[7,5,1,8,6,4,3,2] => [2,4,8,1,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[8,5,1,7,6,4,3,2] => [1,4,8,2,3,5,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[8,5,3,7,6,1,4,2] => [1,4,6,2,3,8,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[7,6,8,2,5,4,1,3] => [2,3,1,7,4,5,8,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[7,2,8,6,1,5,4,3] => [2,7,1,3,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,8,6,2,5,1,4,3] => [2,1,3,7,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[3,8,7,6,1,5,4,2] => [6,1,2,3,8,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[1,6,7,8,4,5,2,3] => [8,3,2,1,5,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[3,6,2,8,4,1,5,7] => [6,3,7,1,5,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[8,3,7,5,4,1,6,2] => [1,6,2,4,5,8,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,6,4,5,3,1,7,2] => [1,3,5,4,6,8,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[3,8,6,5,4,1,7,2] => [6,1,3,4,5,8,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[1,6,5,8,4,7,2,3] => [8,3,4,1,5,2,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[2,4,5,7,3,1,6,8] => [7,5,4,2,6,8,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[8,2,6,7,4,5,1,3] => [1,7,3,2,5,4,8,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[1,2,7,8,4,6,5,3] => [8,7,2,1,5,3,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[6,3,8,4,1,2,5,7] => [3,6,1,5,8,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[1,6,3,5,4,8,2,7] => [8,3,6,4,5,1,7,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[4,5,3,1,8,7,2,6] => [5,4,6,8,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[3,1,5,8,6,4,2,7] => [6,8,4,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,4,8,1,5,2,6,7] => [6,5,1,8,4,7,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[4,6,8,1,5,2,3,7] => [5,3,1,8,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[5,2,6,7,1,8,3,4] => [4,7,3,2,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[3,6,8,5,2,7,1,4] => [6,3,1,4,7,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[6,1,8,2,7,4,3,5] => [3,8,1,7,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[2,5,6,3,1,7,4,8] => [7,4,3,6,8,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[7,5,2,6,1,4,3,8] => [2,4,7,3,8,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,7,6,2,8,1,3,4] => [4,2,3,7,1,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,4,6,8,7,1,3] => [4,7,5,3,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[8,1,6,5,7,2,3,4] => [1,8,3,4,2,7,6,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]] => [[],[[[[],[]],[[],[[[[],[]],[]],[]]]],[]]]
[1,4,6,2,5,7,3,8] => [8,5,3,7,4,2,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[8,6,5,7,1,3,2,4] => [1,3,4,2,8,6,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]] => [[],[[[],[]],[[],[[[[],[]],[[],[]]],[]]]]]
[7,1,6,5,2,8,4,3] => [2,8,3,4,7,1,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[[],[]],[[[],[[],[[[],[[],[]]],[]]]],[]]]
[1,5,8,6,2,7,4,3] => [8,4,1,3,7,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[6,4,7,1,3,8,2,5] => [3,5,2,8,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[8,2,3,6,7,4,1,5] => [1,7,6,3,2,5,8,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[8,7,5,2,4,3,1,6] => [1,2,4,7,5,6,8,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[3,1,8,5,7,2,6,4] => [6,8,1,4,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[6,5,2,1,7,4,3,8] => [3,4,7,8,2,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,7,4,2,3,8,1,5] => [3,2,5,7,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,6,4,3,8,1,2,7] => [4,3,5,6,1,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[6,8,5,3,4,2,1,7] => [3,1,4,6,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[8,5,2,6,4,3,1,7] => [1,4,7,3,5,6,8,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,6,4,5,2,1,7,3] => [1,3,5,4,7,8,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[5,7,2,4,8,1,6,3] => [4,2,7,5,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[2,7,5,8,1,4,6,3] => [7,2,4,1,8,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[5,2,7,3,8,1,6,4] => [4,7,2,6,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,2,6,7,1,8,5,4] => [6,7,3,2,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[6,1,3,7,8,2,5,4] => [3,8,6,2,1,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[5,4,7,8,1,2,6,3] => [4,5,2,1,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[3,1,6,7,8,2,5,4] => [6,8,3,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[1,3,6,7,8,2,5,4] => [8,6,3,2,1,7,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[3,4,6,7,8,2,1,5] => [6,5,3,2,1,7,8,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[6,2,7,4,8,5,1,3] => [3,7,2,5,1,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,4,7,8,5,3] => [3,7,8,5,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,7,2,8,1,4,6,3] => [4,2,7,1,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[7,8,4,3,1,6,5,2] => [2,1,5,6,8,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[2,6,1,7,8,3,5,4] => [7,3,8,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,4,7,8,1,3,5] => [7,3,5,2,1,8,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[1,2,6,7,8,5,3,4] => [8,7,3,2,1,4,6,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[1,6,7,4,8,3,2,5] => [8,3,2,5,1,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,7,8,3,2,5] => [8,3,5,2,1,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,4,6,7,8,3,2,5] => [8,5,3,2,1,6,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[6,1,2,4,5,3,7,8] => [3,8,7,5,4,6,2,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[4,1,3,2,5,6,7,8,9] => [6,9,7,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,[.,.]],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[8,7,2,1,5,4,6,3] => [1,2,7,8,4,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[7,6,5,2,4,1,8,3] => [2,3,4,7,5,8,1,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[4,1,2,3,5,6,7,8,9,10] => [7,10,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[5,1,2,3,4,6,7,8,9,10] => [6,10,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[8,1,2,3,4,5,6,7,9,10] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]
[7,1,2,3,4,5,6,8,9,10] => [4,10,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[6,1,2,3,4,5,7,8,9,10] => [5,10,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[2,7,4,8,3,6,1,5] => [7,2,5,1,6,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[4,3,6,8,7,2,5,1] => [5,6,3,1,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,1,2,6,8,7,5,3] => [5,8,7,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,1,6,8,7,5,2,3] => [5,8,3,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,8,1,4,2,5,7,6] => [6,1,8,5,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[4,1,8,3,5,2,7,6] => [5,8,1,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[3,8,1,2,5,4,7,6] => [6,1,8,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[4,2,3,6,8,7,1,5] => [5,7,6,3,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,8,3,5,1,7,6] => [5,7,1,6,4,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[4,2,8,3,5,7,6,1] => [5,7,1,6,4,2,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[7,5,6,4,1,3,2,8] => [2,4,3,5,8,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,8,6,4,1,3,2,5] => [2,1,3,5,8,6,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[7,3,2,1,4,6,5,8] => [2,6,7,8,5,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,6,1,4,3,2,5,8] => [2,3,8,5,6,7,4,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[7,4,1,3,5,6,2,8] => [2,5,8,6,4,3,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[2,7,1,3,5,6,8,4] => [7,2,8,6,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[3,6,2,1,5,8,7,4] => [6,3,7,8,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,4,7,1,5,6,8,2] => [6,5,2,8,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,6,7,4,1,2,8,5] => [6,3,2,5,8,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,3,2,7,1,6,8,5] => [5,6,7,2,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,5,8,2,3,6,7,1] => [5,4,1,7,6,3,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[2,4,5,3,8,6,7,1] => [7,5,4,6,1,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[4,3,5,2,8,6,7,1] => [5,6,4,7,1,3,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,1,2,7,5,6,8,3] => [5,8,7,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[2,5,7,4,6,8,3,1] => [7,4,2,5,3,1,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,6,1,8,5,4,7,3] => [7,3,8,1,4,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[3,1,6,8,5,4,7,2] => [6,8,3,1,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,5,2,8,4,6,7,1] => [6,4,7,1,5,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[6,1,8,3,5,4,7,2] => [3,8,1,6,4,5,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[5,4,8,3,2,6,7,1] => [4,5,1,6,7,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[5,8,2,3,4,6,7,1] => [4,1,7,6,5,3,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[7,2,5,6,4,1,8,3] => [2,7,4,3,5,8,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[6,2,1,7,8,5,4,3] => [3,7,8,2,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[7,2,5,1,4,6,8,3] => [2,7,4,8,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,2,1,7,4,5,6,3] => [1,7,8,2,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,2,5,6,4,7,1,3] => [1,7,4,3,5,2,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[1,5,8,6,3,7,2,4] => [8,4,1,3,6,2,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[6,1,2,7,3,5,4,8] => [3,8,7,2,6,4,5,1] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[3,4,5,2,7,1,6,8] => [6,5,4,7,2,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[3,1,7,8,2,4,6,5] => [6,8,2,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,1,7,6,8,4,2,5] => [6,8,2,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,5,7,6,3,2,8,4] => [8,4,2,3,6,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,4,6,7,3,1,2,5] => [1,5,3,2,6,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,6,7,3,2,5,1] => [1,5,3,2,6,7,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[3,8,7,6,2,4,5,1] => [6,1,2,3,7,5,4,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[3,7,2,4,1,6,8,5] => [6,2,7,5,8,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[8,4,6,2,3,1,5,7] => [1,5,3,7,6,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[7,5,2,1,4,3,8,6] => [2,4,7,8,5,6,1,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[3,4,5,2,8,6,1,7] => [6,5,4,7,1,3,8,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[3,4,5,2,1,8,6,7] => [6,5,4,7,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[7,4,8,5,6,1,2,3] => [2,5,1,4,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,2,8,5,1,3,4,7] => [3,7,1,4,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[3,2,7,8,6,1,4,5] => [6,7,2,1,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[6,7,4,2,1,5,3,8] => [3,2,5,7,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,5,4,6,3,8,2,7] => [8,4,5,3,6,1,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[8,3,6,2,4,1,7,5] => [1,6,3,7,5,8,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[6,4,2,8,7,3,1,5] => [3,5,7,1,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,2,8,5,1,3,4] => [2,3,7,1,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[1,5,7,6,2,8,4,3] => [8,4,2,3,7,1,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[6,7,8,4,2,1,5,3] => [3,2,1,5,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,7,8,1,2,5,6,3] => [5,2,1,8,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[6,1,4,7,2,5,8,3] => [3,8,5,2,7,4,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,7,8,3,5,4,2,1] => [3,2,1,6,4,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,6,2,1,7,5,4,3] => [1,3,7,8,2,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[3,6,1,2,5,7,4,8] => [6,3,8,7,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,2,4,7,1,5,3,6] => [1,7,5,2,8,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[7,5,6,1,2,8,3,4] => [2,4,3,8,7,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[4,1,5,8,6,2,7,3] => [5,8,4,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[2,4,7,5,6,3,1,8] => [7,5,2,4,3,6,8,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[7,5,1,6,3,4,2,8] => [2,4,8,3,6,5,7,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[8,5,7,2,4,1,6,3] => [1,4,2,7,5,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,4,2,7,1,6,3,8] => [4,5,7,2,8,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[8,3,7,1,6,4,2,5] => [1,6,2,8,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[2,4,7,8,6,3,5,1] => [7,5,2,1,3,6,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,7,4,1,6,8,2,3] => [4,2,5,8,3,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[1,4,6,8,7,3,2,5] => [8,5,3,1,2,6,7,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,5,8,3,6,2,4,7] => [8,4,1,6,3,7,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[6,5,1,2,8,3,4,7] => [3,4,8,7,1,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[5,6,8,1,3,7,2,4] => [4,3,1,8,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[3,7,4,8,6,1,2,5] => [6,2,5,1,3,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[7,8,2,5,6,3,1,4] => [2,1,7,4,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,1,8,5,3,2,4,7] => [3,8,1,4,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[8,5,2,1,3,7,4,6] => [1,4,7,8,6,2,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[7,2,8,4,6,1,3,5] => [2,7,1,5,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,2,7,4,3,8,1,5] => [3,7,2,5,6,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,5,7,3,4,1,6] => [1,7,4,2,6,5,8,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[1,7,8,4,6,2,3,5] => [8,2,1,5,3,7,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[7,1,8,4,6,2,3,5] => [2,8,1,5,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[5,8,6,1,4,7,2,3] => [4,1,3,8,5,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[8,1,6,5,4,7,2,3] => [1,8,3,4,5,2,7,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]] => [[],[[[[],[]],[[],[[],[[[],[]],[]]]]],[]]]
[5,1,4,6,7,3,8,2] => [4,8,5,3,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[4,8,6,1,5,7,2,3] => [5,1,3,8,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,6,2,5,7,8,3] => [5,8,3,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[3,4,8,2,5,7,1,6] => [6,5,1,7,4,2,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[6,7,3,4,1,2,8,5] => [3,2,6,5,8,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,1,3,4,6,2,8,5] => [2,8,6,5,3,7,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[4,7,2,8,5,3,1,6] => [5,2,7,1,4,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,5,2,8,4,7,1,3] => [3,4,7,1,5,2,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,1,8,3,4,7,2,5] => [3,8,1,6,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[1,8,6,3,5,2,7,4] => [8,1,3,6,4,7,2,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[7,8,1,3,5,4,2,6] => [2,1,8,6,4,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[4,2,5,8,6,3,7,1] => [5,7,4,1,3,6,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[8,2,5,6,3,1,7,4] => [1,7,4,3,6,8,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[6,8,2,4,7,3,1,5] => [3,1,7,5,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,8,2,4,3,5,7,6] => [8,1,7,5,6,4,2,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.] => [[[],[[[[[],[[],[]]],[]],[[],[]]],[]]],[]]
[4,1,8,6,5,7,3,2] => [5,8,1,3,4,2,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,7,6,4,1,2,3,8] => [4,2,3,5,8,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[1,5,6,4,2,3,7,8] => [8,4,3,5,7,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[5,7,3,6,8,4,2,1] => [4,2,6,3,1,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,4,6,2,5,8,1,3] => [2,5,3,7,4,1,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,7,3,4,2,6,1,5] => [1,2,6,5,7,3,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]] => [[],[[],[[[[],[[],[]]],[]],[[],[[],[]]]]]]
[3,1,5,2,7,8,6,4] => [6,8,4,7,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[6,3,2,5,1,8,7,4] => [3,6,7,4,8,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[1,8,7,3,2,5,4,6] => [8,1,2,6,7,4,5,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [[[],[[],[[[[],[]],[[],[]]],[[],[]]]]],[]]
[1,2,5,4,8,7,3,6] => [8,7,4,5,1,2,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[]]]],[]],[]]
[1,5,2,4,7,3,8,6] => [8,4,7,5,2,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[2,7,4,1,8,6,3,5] => [7,2,5,8,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[8,6,3,5,7,4,1,2] => [1,3,6,4,2,5,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[1,2,7,6,8,4,3,5] => [8,7,2,3,1,5,6,4] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.] => [[[[[],[]],[[],[[[],[]],[[],[]]]]],[]],[]]
[7,4,6,8,5,2,1,3] => [2,5,3,1,4,7,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[1,6,3,5,8,4,2,7] => [8,3,6,4,1,5,7,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[3,1,8,5,2,6,4,7] => [6,8,1,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,2,1,3,7,4,8,6] => [4,7,8,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,1,8,6,2,3,7,5] => [5,8,1,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[1,7,6,4,3,8,5,2] => [8,2,3,5,6,1,4,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,8,5,7,6,3,2,4] => [8,1,4,2,3,6,7,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[1,6,3,5,7,8,4,2] => [8,3,6,4,2,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,5,6,3,2,7,8,4] => [8,4,3,6,7,2,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[1,8,4,7,5,3,2,6] => [8,1,5,2,4,6,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[[],[[[],[[[],[]],[]]],[[],[[],[]]]]],[]]
[2,8,5,6,3,1,7,4] => [7,1,4,3,6,8,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[1,2,6,8,4,3,7,5] => [8,7,3,1,5,6,2,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[5,3,8,2,6,1,7,4] => [4,6,1,7,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[7,6,2,5,3,4,1,8] => [2,3,7,4,6,5,8,1] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[7,6,2,4,5,3,1,8] => [2,3,7,5,4,6,8,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[6,4,7,2,3,5,1,8] => [3,5,2,7,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,6,2,4,3,5,1,8] => [2,3,7,5,6,4,8,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,6,2,3,5,4,1,8] => [2,3,7,6,4,5,8,1] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[8,4,2,7,1,6,3,5] => [1,5,7,2,8,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[4,6,3,2,8,1,7,5] => [5,3,6,7,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[8,7,6,1,5,3,2,4] => [1,2,3,8,4,6,7,5] => [.,[.,[.,[[.,[[.,.],[.,.]]],.]]]] => [[],[[],[[],[[[],[[[],[]],[[],[]]]],[]]]]]
[7,8,4,3,1,5,6,2] => [2,1,5,6,8,4,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,5,2,7,1,4,6,3] => [1,4,7,2,8,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,7,6,1,4,3,5,2] => [1,2,3,8,5,6,4,7] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]] => [[],[[],[[],[[[[],[]],[[],[[],[]]]],[]]]]]
[8,7,6,1,3,5,4,2] => [1,2,3,8,6,4,5,7] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]] => [[],[[],[[],[[[[],[[],[]]],[[],[]]],[]]]]]
[8,7,6,1,5,4,2,3] => [1,2,3,8,4,5,7,6] => [.,[.,[.,[[.,[.,[[.,.],.]]],.]]]] => [[],[[],[[],[[[],[[],[[[],[]],[]]]],[]]]]]
[8,6,2,7,1,5,3,4] => [1,3,7,2,8,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[5,3,7,2,8,1,6,4] => [4,6,2,7,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,3,5,4,2,1,6,7] => [1,6,4,5,7,8,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[7,8,4,3,1,5,2,6] => [2,1,5,6,8,4,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,7,6,1,2,5,3,4] => [1,2,3,8,7,4,6,5] => [.,[.,[.,[[[.,[[.,.],.]],.],.]]]] => [[],[[],[[],[[[[],[[[],[]],[]]],[]],[]]]]]
[8,7,6,1,2,5,4,3] => [1,2,3,8,7,4,5,6] => [.,[.,[.,[[[.,[.,[.,.]]],.],.]]]] => [[],[[],[[],[[[[],[[],[[],[]]]],[]],[]]]]]
[8,7,6,1,4,2,5,3] => [1,2,3,8,5,7,4,6] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]] => [[],[[],[[],[[[[],[]],[[[],[]],[]]],[]]]]]
[8,6,7,1,5,3,2,4] => [1,3,2,8,4,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[7,5,6,1,3,4,2,8] => [2,4,3,8,6,5,7,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,8,5,1,3,4,2,6] => [2,1,4,8,6,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,7,8,3,4,6,1,2] => [4,2,1,6,5,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,1,3,4,2,6,8] => [2,4,8,6,5,7,3,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,7,1,3,4,2,8,6] => [4,2,8,6,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,3,5,6,4,8,1,2] => [2,6,4,3,5,1,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[1,7,3,8,2,5,6,4] => [8,2,6,1,7,4,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,3,5,8,4,2,6] => [8,2,6,4,1,5,7,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,3,7,5,8,6,2,4] => [8,6,2,4,1,3,7,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,7,8,5,3,6,2,4] => [8,2,1,4,6,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[7,1,5,6,3,4,2,8] => [2,8,4,3,6,5,7,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[7,3,5,6,4,1,2,8] => [2,6,4,3,5,8,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,7,5,8,4,1,2,6] => [6,2,4,1,5,8,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,3,5,1,2,6,4,8] => [2,6,4,8,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,7,1,2,8,5,6,4] => [6,2,8,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,4,8,3,5,6,1,2] => [2,5,1,6,4,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,4,8,2,5,6,1,3] => [2,5,1,7,4,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,8,4,6,2,1,3] => [2,4,1,5,3,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[6,1,4,8,5,2,7,3] => [3,8,5,1,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[5,6,8,4,7,2,1,3] => [4,3,1,5,2,7,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,5,1,8,3,6,7,2] => [5,4,8,1,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[5,8,1,2,4,6,7,3] => [4,1,8,7,5,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[4,3,2,7,8,6,1,5] => [5,6,7,2,1,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[6,8,7,4,3,1,2,5] => [3,1,2,5,6,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,6,8,4,7,3,1,2] => [4,3,1,5,2,6,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[7,3,5,4,2,8,1,6] => [2,6,4,5,7,1,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,1,7,4,3,2,5,6] => [1,8,2,5,6,7,4,3] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]] => [[],[[[],[[[[],[]],[]],[[],[[],[]]]]],[]]]
[3,1,6,8,5,2,7,4] => [6,8,3,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,1,8,2,4,6,7,3] => [4,8,1,7,5,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[3,5,1,8,2,6,7,4] => [6,4,8,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[2,6,1,8,5,3,7,4] => [7,3,8,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[3,8,1,2,4,6,7,5] => [6,1,8,7,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[2,3,5,7,1,6,4,8] => [7,6,4,2,8,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[1,5,3,8,2,4,6,7] => [8,4,6,1,7,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[8,6,2,7,5,1,4,3] => [1,3,7,2,4,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[2,7,1,8,6,3,5,4] => [7,2,8,1,3,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[5,7,6,1,3,2,8,4] => [4,2,3,8,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,3,2,6,1,4,8] => [4,2,6,7,3,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,1,7,5,3,6,4,2] => [1,8,2,4,6,3,5,7] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]] => [[],[[[],[[[],[]],[[[],[]],[[],[]]]]],[]]]
[8,6,5,3,7,4,2,1] => [1,3,4,6,2,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[3,5,4,6,1,7,8,2] => [6,4,5,3,8,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[4,6,5,1,8,3,7,2] => [5,3,4,8,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[8,1,5,4,6,3,7,2] => [1,8,4,5,3,6,2,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[2,7,1,5,6,4,3,8] => [7,2,8,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[4,7,5,1,8,6,2,3] => [5,2,4,8,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[8,4,6,3,1,7,2,5] => [1,5,3,6,8,2,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,2,5,6,3,7,1] => [1,5,7,4,3,6,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,6,2,7,5,4,3,1] => [1,3,7,2,4,5,6,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[3,5,6,4,1,7,2,8] => [6,4,3,5,8,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[2,5,6,1,7,4,3,8] => [7,4,3,8,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,7,1,8,6,5,4,3] => [7,2,8,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[3,7,6,1,8,5,4,2] => [6,2,3,8,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[10,8,6,4,2,1,3,5,7,9] => [1,3,5,7,9,10,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]]
[6,2,8,3,1,4,5,7] => [3,7,1,6,8,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[2,7,8,3,1,4,5,6] => [7,2,1,6,8,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[1,7,8,5,3,2,6,4] => [8,2,1,4,6,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,5,3,2,8,6,7,4] => [8,4,6,7,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,8,5,3,2,6,7,4] => [8,1,4,6,7,3,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[1,8,5,6,3,2,7,4] => [8,1,4,3,6,7,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[1,5,8,6,7,3,2,4] => [8,4,1,3,2,6,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,5,6,7,3,2,8,4] => [8,4,3,2,6,7,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[1,7,5,2,3,4,8,6] => [8,2,4,7,6,5,1,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,4,8,6,2,3,5,7] => [8,5,1,3,7,6,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,7,8,3,2,4,5,6] => [8,2,1,6,7,5,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,4,5,8,6,7,2,3] => [8,5,4,1,3,2,7,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[1,8,4,5,6,7,2,3] => [8,1,5,4,3,2,7,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[[],[[[[[],[]],[]],[]],[[[],[]],[]]]],[]]
[1,2,8,6,7,4,3,5] => [8,7,1,3,2,5,6,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[[[],[[[],[]],[[[],[]],[[],[]]]]],[]],[]]
[1,2,8,6,3,4,5,7] => [8,7,1,3,6,5,4,2] => [[[.,[[.,.],[[[.,.],.],.]]],.],.] => [[[[],[[[],[]],[[[[],[]],[]],[]]]],[]],[]]
[1,2,7,4,3,8,5,6] => [8,7,2,5,6,1,4,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,6,7,3,5,2,8,4] => [8,3,2,6,4,7,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,7,8,3,4,2,5] => [8,3,2,1,6,5,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,7,8,5,6,2,3,4] => [8,2,1,4,3,7,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,8,6,2,3,5,7,4] => [8,1,3,7,6,4,2,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [[[],[[[],[]],[[[[],[[],[]]],[]],[]]]],[]]
[1,7,8,4,2,3,5,6] => [8,2,1,5,7,6,4,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,8,3,4,2,5,6] => [8,2,1,6,5,7,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,5,8,6,7,2,3,4] => [8,4,1,3,2,7,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,2,7,4,6,3,8,5] => [8,7,2,5,3,6,1,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,7,4,5,2,3,8,6] => [8,2,5,4,7,6,1,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,7,8,3,4,5,2,6] => [8,2,1,6,5,4,7,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,8,4,5,6,2,3,7] => [8,1,5,4,3,7,6,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[[],[[[[[],[]],[]],[]],[[[],[]],[]]]],[]]
[8,2,5,6,3,4,1,7] => [1,7,4,3,6,5,8,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[5,8,2,7,3,4,1,6] => [4,1,7,2,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,8,7,2,3,4,1,5] => [3,1,2,7,6,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[3,8,7,5,2,6,1,4] => [6,1,2,4,7,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[8,2,3,6,4,5,1,7] => [1,7,6,3,5,4,8,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[8,2,4,6,3,5,1,7] => [1,7,5,3,6,4,8,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[3,4,2,7,8,5,1,6] => [6,5,7,2,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,8,7,3,2,5,1,6] => [5,1,2,6,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[5,8,4,2,6,7,3,1] => [4,1,5,7,3,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,3,8,1,6,7,4,2] => [4,6,1,8,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,2,8,1,6,4,7,3] => [4,7,1,8,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,2,1,3,7,6,4] => [4,1,7,8,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,3,4,1,2,6,5,7] => [1,6,5,8,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[1,4,3,2,8,5,7,6] => [8,5,6,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[5,1,8,2,6,4,7,3] => [4,8,1,7,3,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,8,3,6,7,4,2] => [4,8,1,6,3,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,2,8,3,6,7,4,1] => [4,7,1,6,3,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,1,8,4,6,2,7,5] => [6,8,1,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[8,4,1,6,5,2,3,7] => [1,5,8,3,4,7,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[1,8,7,6,4,3,5,2] => [8,1,2,3,5,6,4,7] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.] => [[[],[[],[[],[[[],[]],[[],[[],[]]]]]]],[]]
[3,1,4,7,5,8,2,6] => [6,8,5,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,1,7,5,6,8,4,2] => [6,8,2,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,1,8,7,5,3,4,2] => [3,8,1,2,4,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,8,7,5,4,2,3] => [3,8,1,2,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[8,3,5,6,1,4,2,7] => [1,6,4,3,8,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[6,8,7,3,2,4,1,5] => [3,1,2,6,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,3,7,5,6,8,4,1] => [7,6,2,4,3,1,5,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,2,4,7,5,8,1,6] => [6,7,5,2,4,1,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[2,8,7,6,5,3,1,4] => [7,1,2,3,4,6,8,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]] => [[[],[[],[[],[[],[[[],[]],[]]]]]],[[],[]]]
[2,8,7,6,4,5,1,3] => [7,1,2,3,5,4,8,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[3,8,7,6,4,1,5,2] => [6,1,2,3,5,8,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[3,8,7,6,4,2,5,1] => [6,1,2,3,5,7,4,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[1,3,4,7,5,2,8,6] => [8,6,5,2,4,7,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[2,3,7,4,6,8,1,5] => [7,6,2,5,3,1,8,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[4,8,7,6,2,5,1,3] => [5,1,2,3,7,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,8,7,6,3,1,5,2] => [5,1,2,3,6,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[3,5,2,4,7,6,8,1] => [6,4,7,5,2,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[7,3,5,2,8,4,6,1] => [2,6,4,7,1,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[3,5,2,7,4,6,8,1] => [6,4,7,2,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,4,6,8,1] => [6,7,4,2,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[8,3,5,1,6,4,7,2] => [1,6,4,8,3,5,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,4,5,6,1,3,7,2] => [1,5,4,3,8,6,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[7,6,8,1,2,5,4,3] => [2,3,1,8,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[],[]],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[2,1,3,4,8,5,7,6] => [7,8,6,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[[],[]]]
[5,7,1,2,6,8,3,4] => [4,2,8,7,3,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,5,2,3,6,8,7,4] => [8,4,7,6,3,1,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[3,7,4,5,2,8,1,6] => [6,2,5,4,7,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,5,7,4,1,8,2,6] => [6,4,2,5,8,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,5,4,6,8,3,1,7] => [7,4,5,3,1,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[8,3,6,4,1,2,5,7] => [1,6,3,5,8,7,4,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[8,6,4,7,5,1,2,3] => [1,3,5,2,4,8,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[1,6,2,5,8,7,4,3] => [8,3,7,4,1,2,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[3,7,4,5,6,2,8,1] => [6,2,5,4,3,7,1,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[2,3,8,5,6,4,1,7] => [7,6,1,4,3,5,8,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[3,8,4,6,1,5,2,7] => [6,1,5,3,8,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[4,5,1,8,2,6,3,7] => [5,4,8,1,7,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[6,1,8,4,3,2,7,5] => [3,8,1,5,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[8,1,5,6,3,4,7,2] => [1,8,4,3,6,5,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[2,8,5,7,6,3,1,4] => [7,1,4,2,3,6,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,5,3,1,7,6,4,2] => [1,4,6,8,2,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,3,5,6,1,4,7,2] => [1,6,4,3,8,5,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[4,5,8,3,6,2,7,1] => [5,4,1,6,3,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[7,2,1,6,5,3,8,4] => [2,7,8,3,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[5,6,4,1,7,8,2,3] => [4,3,5,8,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[2,4,6,7,5,1,8,3] => [7,5,3,2,4,8,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[7,6,4,1,5,3,2,8] => [2,3,5,8,4,6,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[6,8,7,4,1,5,3,2] => [3,1,2,5,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[3,1,2,8,5,7,4,6] => [6,8,7,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[2,1,3,8,5,7,4,6] => [7,8,6,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[2,1,4,7,6,3,5,8] => [7,8,5,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[7,2,4,5,3,8,1,6] => [2,7,5,4,6,1,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[4,5,1,3,6,7,8,2] => [5,4,8,6,3,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[6,1,7,5,4,8,2,3] => [3,8,2,4,5,1,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[3,7,2,1,6,8,4,5] => [6,2,7,8,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[1,5,8,2,4,7,6,3] => [8,4,1,7,5,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[5,8,1,6,4,7,3,2] => [4,1,8,3,5,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[3,8,6,5,7,2,4,1] => [6,1,3,4,2,7,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[1,6,8,2,7,4,5,3] => [8,3,1,7,2,5,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[6,4,1,7,3,8,2,5] => [3,5,8,2,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,2,4,7,8,1,3,5] => [3,7,5,2,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,5,7,3,6,8,1,2] => [5,4,2,6,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[2,3,7,6,5,1,4,8] => [7,6,2,3,4,8,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[7,8,1,2,5,6,4,3] => [2,1,8,7,4,3,5,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[6,5,8,1,4,2,3,7] => [3,4,1,8,5,7,6,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[4,5,7,3,1,6,2,8] => [5,4,2,6,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[2,3,1,4,8,5,7,6] => [7,6,8,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]] => [[[[[],[[[],[[],[]]],[]]],[]],[]],[[],[]]]
[3,1,8,5,7,6,4,2] => [6,8,1,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[5,1,8,7,4,6,3,2] => [4,8,1,2,5,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[3,8,6,2,5,1,4,7] => [6,1,3,7,4,8,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[6,8,7,2,5,1,4,3] => [3,1,2,7,4,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[5,7,2,8,6,1,4,3] => [4,2,7,1,3,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,4,8,7,5,1,3,2] => [3,5,1,2,4,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,2,8,7,4,1,3,5] => [3,7,1,2,5,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,5,8,7,1,4,3] => [3,7,4,1,2,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,4,8,6,5,1,3,7] => [7,5,1,3,4,8,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,4,8,7,5,1,3,6] => [7,5,1,2,4,8,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[3,5,7,6,1,8,4,2] => [6,4,2,3,8,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,5,7,6,2,8,4,1] => [6,4,2,3,7,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,5,7,6,1,8,3,4] => [7,4,2,3,8,1,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[5,1,4,7,3,8,6,2] => [4,8,5,2,6,1,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[1,3,8,7,2,5,4,6] => [8,6,1,2,7,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[1,5,6,2,8,7,4,3] => [8,4,3,7,1,2,5,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[2,5,3,8,7,6,4,1] => [7,4,6,1,2,3,5,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[1,5,3,2,8,7,6,4] => [8,4,6,7,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[6,1,4,3,8,7,5,2] => [3,8,5,6,1,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[6,2,4,1,8,7,5,3] => [3,7,5,8,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,4,1,8,7,5,2,6] => [6,5,8,1,2,4,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[4,5,2,8,7,6,3,1] => [5,4,7,1,2,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[6,4,1,8,7,5,2,3] => [3,5,8,1,2,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,3,1,8,7,4,2,5] => [3,6,8,1,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,2,5,1,8,6,3,7] => [5,7,4,8,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,6,2,8,1,7,4,5] => [6,3,7,1,8,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,8,5,1,7,3,6] => [5,7,1,4,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[5,3,6,2,8,7,4,1] => [4,6,3,7,1,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,3,5,2,1,8,7,4] => [3,6,4,7,8,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,2,5,1,4,8,7,3] => [3,7,4,8,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,8,4,1,3,7,6,5] => [7,1,5,8,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[4,8,7,1,3,6,5,2] => [5,1,2,8,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[3,8,1,4,7,6,5,2] => [6,1,8,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[4,2,7,3,8,6,5,1] => [5,7,2,6,1,3,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,1,8,6,2,5,4,7] => [6,8,1,3,7,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[2,7,1,8,3,6,5,4] => [7,2,8,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[5,2,1,7,4,8,6,3] => [4,7,8,2,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,1,2,8,6,4,3,7] => [4,8,7,1,3,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[6,2,3,8,7,5,4,1] => [3,7,6,1,2,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,2,3,8,7,6,4,1] => [4,7,6,1,2,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,8,1,3,7,6,4,5] => [7,1,8,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[[],[[[],[[],[[[],[]],[]]]],[]]],[[],[]]]
[4,1,3,5,8,7,6,2] => [5,8,6,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[2,8,6,7,5,4,3,1] => [7,1,3,2,4,5,6,8] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[7,2,6,8,1,4,3,5] => [2,7,3,1,8,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[5,3,6,2,8,4,7,1] => [4,6,3,7,1,5,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,8,2,7,4,1,5,3] => [3,1,7,2,5,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,1,7,8,5,3,2,4] => [3,8,2,1,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[2,6,5,4,7,1,8,3] => [7,3,4,5,2,8,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[5,8,3,4,6,1,7,2] => [4,1,6,5,3,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[6,8,7,1,5,4,2,3] => [3,1,2,8,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[4,8,3,1,5,7,6,2] => [5,1,6,8,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[5,3,8,2,7,1,6,4] => [4,6,1,7,2,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,7,1,5,3,4,8,2] => [3,2,8,4,6,5,1,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,5,3,4,7,1,8,2] => [3,4,6,5,2,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,3,4,7,1,6,8,2] => [4,6,5,2,8,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,2,6,7,1,5,3,4] => [1,7,3,2,8,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[8,3,4,7,1,5,2,6] => [1,6,5,2,8,4,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]] => [[],[[[[],[[[],[]],[]]],[]],[[[],[]],[]]]]
[7,1,5,2,6,3,4,8] => [2,8,4,7,3,6,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,1,6,8,3,4,5,2] => [2,8,3,1,6,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[6,7,1,8,3,4,5,2] => [3,2,8,1,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[8,7,1,6,3,4,5,2] => [1,2,8,3,6,5,4,7] => [.,[.,[[.,[[[.,.],.],[.,.]]],.]]] => [[],[[],[[[],[[[[],[]],[]],[[],[]]]],[]]]]
[6,3,4,8,7,1,5,2] => [3,6,5,1,2,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,4,8,7,1,5,2,6] => [6,5,1,2,8,4,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[3,8,4,6,7,1,5,2] => [6,1,5,3,2,8,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[3,8,5,2,6,7,1,4] => [6,1,4,7,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,7,1,4,8,5,2,6] => [6,2,8,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,6,5,2,7,1,4,8] => [6,3,4,7,2,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[6,8,3,4,7,1,5,2] => [3,1,6,5,2,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,8,4,5,2,7,1,6] => [6,1,5,4,7,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[8,3,5,2,7,1,6,4] => [1,6,4,7,2,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[3,4,7,1,6,5,2,8] => [6,5,2,8,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[7,1,5,2,8,6,3,4] => [2,8,4,7,1,3,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[8,6,3,4,7,1,5,2] => [1,3,6,5,2,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[3,7,1,6,4,8,5,2] => [6,2,8,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,8,6,4,7,1,5,2] => [6,1,3,5,2,8,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,1,4,8,6,5,2] => [6,2,8,5,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,5,2,6,7,1,4,8] => [6,4,7,3,2,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,2,8,6,7,1,4] => [6,4,7,1,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,6,8,7,1,4] => [6,4,7,3,1,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,3,7,6,5,8,1,4] => [7,6,2,3,4,1,8,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[6,7,8,5,4,3,2,1,9] => [4,3,2,5,6,7,8,9,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,8,9,6,5,4,3,2,1,10] => [4,3,2,5,6,7,8,9,10,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[5,2,7,3,6,4,1,8] => [4,7,2,6,3,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,3,7,2,5,4,1,6] => [1,6,2,7,4,5,8,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[5,2,8,3,6,4,1,7] => [4,7,1,6,3,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[1,4,7,3,6,5,2,8] => [8,5,2,6,3,4,7,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[8,2,5,4,1,6,3,7] => [1,7,4,5,8,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[8,2,6,4,1,5,3,7] => [1,7,3,5,8,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[6,2,1,4,8,5,3,7] => [3,7,8,5,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[3,2,1,5,8,6,4,7] => [6,7,8,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[7,3,1,4,8,5,2,6] => [2,6,8,5,1,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[6,2,5,3,8,4,1,7] => [3,7,4,6,1,5,8,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[7,2,5,3,8,4,1,6] => [2,7,4,6,1,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[1,3,5,4,8,6,2,7] => [8,6,4,5,1,3,7,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[6,2,4,3,8,5,1,7] => [3,7,5,6,1,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,4,3,8,6,1,7] => [4,7,5,6,1,3,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,5,3,8,6,1,7] => [5,7,4,6,1,3,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[6,2,4,3,1,7,5,8] => [3,7,5,6,8,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,2,4,3,1,6,5,8] => [2,7,5,6,8,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,5,1,3,6,4,2,7] => [1,4,8,6,3,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,4,1,3,6,5,2,7] => [1,5,8,6,3,4,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[1,5,2,4,7,6,3,8] => [8,4,7,5,2,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[7,2,5,3,1,6,4,8] => [2,7,4,6,8,3,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,2,5,3,1,7,4,8] => [3,7,4,6,8,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[5,2,7,3,1,6,4,8] => [4,7,2,6,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,2,7,3,1,5,4,8] => [3,7,2,6,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[8,4,1,3,7,5,2,6] => [1,5,8,6,2,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[6,2,1,5,3,7,4,8] => [3,7,8,4,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[3,2,8,5,1,6,4,7] => [6,7,1,4,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[8,3,7,4,1,5,2,6] => [1,6,2,5,8,4,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[7,1,3,2,5,6,4,8] => [2,8,6,7,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[4,2,8,7,5,6,1,3] => [5,7,1,2,4,3,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[2,8,1,7,4,5,6,3] => [7,1,8,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[6,3,5,2,4,8,1,7] => [3,6,4,7,5,1,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[1,5,2,8,7,4,3,6] => [8,4,7,1,2,5,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[5,7,1,2,6,4,3,8] => [4,2,8,7,3,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[1,8,2,5,7,4,3,6] => [8,1,7,4,2,5,6,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[[],[[[[],[[],[]]],[[],[[],[]]]],[]]],[]]
[1,6,4,3,2,5,8,7] => [8,3,5,6,7,4,1,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[2,5,6,7,1,4,3,8] => [7,4,3,2,8,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[5,7,2,8,1,4,3,6] => [4,2,7,1,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,2,7,1,4,3,6] => [4,1,7,2,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[7,5,1,2,6,4,3,8] => [2,4,8,7,3,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[5,2,1,6,8,4,3,7] => [4,7,8,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,2,8,5,1,4,3,7] => [3,7,1,4,8,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[7,8,1,6,3,2,4,5] => [2,1,8,3,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[7,3,6,4,1,2,8,5] => [2,6,3,5,8,7,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[2,3,7,8,4,1,5,6] => [7,6,2,1,5,8,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[5,4,7,2,3,8,1,6] => [4,5,2,7,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,8,3,1,5,2,7,6] => [5,1,6,8,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[2,3,5,8,7,6,1,4] => [7,6,4,1,2,3,8,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[7,3,5,1,4,6,2,8] => [2,6,4,8,5,3,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,8,5,1,2,6,4,7] => [6,1,4,8,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,2,1,8,6,4,3,7] => [4,7,8,1,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[1,2,6,5,8,4,3,7] => [8,7,3,4,1,5,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[]]],[[],[[],[[],[]]]]],[]],[]]
[5,1,7,2,6,4,3,8] => [4,8,2,7,3,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[7,1,5,3,2,6,8,4] => [2,8,4,6,7,3,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[3,1,5,7,8,6,2,4] => [6,8,4,2,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,8,7,2,6,4,3,5] => [8,1,2,7,3,5,6,4] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.] => [[[],[[],[[[],[[[],[]],[[],[]]]],[]]]],[]]
[8,7,6,5,4,1,2,3,9] => [2,3,4,5,6,9,8,7,1] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]
[8,6,2,3,1,5,7,4] => [1,3,7,6,8,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[7,3,5,2,1,4,8,6] => [2,6,4,7,8,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,6,3,8,7,4,5,1] => [7,3,6,1,2,5,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[6,4,5,8,7,3,2,1] => [3,5,4,1,2,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[1,7,3,6,8,5,2,4] => [8,2,6,3,1,4,7,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,8,5,2,4,7,3,6] => [8,1,4,7,5,2,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[1,4,2,7,3,6,8,5] => [8,5,7,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[3,2,1,7,8,5,4,6] => [6,7,8,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[1,4,7,5,3,8,6,2] => [8,5,2,4,6,1,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,7,6,3,2,4,8,5] => [8,2,3,6,7,5,1,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[2,7,8,6,4,1,5,3] => [7,2,1,3,5,8,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[1,8,5,3,2,4,7,6] => [8,1,4,6,7,5,2,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[6,7,8,2,5,1,4,3] => [3,2,1,7,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[7,4,8,6,2,3,5,1] => [2,5,1,3,7,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,2,5,7,8,1,4,3] => [3,7,4,2,1,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[2,4,5,8,6,1,3,7] => [7,5,4,1,3,8,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[4,7,8,1,5,6,2,3] => [5,2,1,8,4,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,6,7,1,8,4,2,5] => [6,3,2,8,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,3,7,5,1,6,4,8] => [7,6,2,4,8,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,6,3,5,1,8,4,7] => [7,3,6,4,8,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[7,2,4,6,1,8,5,3] => [2,7,5,3,8,1,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,3,7,6,2,4,5,8] => [8,6,2,3,7,5,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,6,7,2,8,3,5,4] => [8,3,2,7,1,6,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[2,7,3,8,4,5,6,1] => [7,2,6,1,5,4,3,8] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[1,4,2,7,5,3,6,8] => [8,5,7,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,3,8,2,7,4,5,6] => [8,6,1,7,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.] => [[[[],[[],[[[[],[]],[]],[]]]],[[],[]]],[]]
[7,1,4,3,8,5,6,2] => [2,8,5,6,1,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[3,4,1,8,5,7,2,6] => [6,5,8,1,4,2,7,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[3,4,1,5,8,6,2,7] => [6,5,8,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[],[[[],[]],[]]],[]],[]],[[[],[]],[]]]
[5,6,2,7,8,3,4,1] => [4,3,7,2,1,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,4,1,8,5,6,2,3] => [2,5,8,1,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,2,5,8,1,6,3,4] => [2,7,4,1,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,4,8,1,5,7,2,3] => [3,5,1,8,4,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,8,4,2,6,3,7,1] => [4,1,5,7,3,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,2,5,1,4,7,8,3] => [3,7,4,8,5,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[2,7,4,1,3,6,8,5] => [7,2,5,8,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[5,7,1,2,6,4,8,3] => [4,2,8,7,3,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,8,2,3,7,6,4] => [4,8,1,7,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[3,1,8,5,2,4,7,6] => [6,8,1,4,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[5,2,1,8,4,6,7,3] => [4,7,8,1,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[6,2,1,4,7,5,8,3] => [3,7,8,5,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,8,1,3,7,4,6,5] => [7,1,8,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[],[[[],[[[],[[],[]]],[]]],[]]],[[],[]]]
[6,2,3,8,4,5,7,1] => [3,7,6,1,5,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[2,6,1,3,4,8,7,5] => [7,3,8,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[1,2,6,3,5,7,8,4] => [8,7,3,6,4,2,1,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[[[],[]],[]],[[[],[[],[]]],[]]],[]],[]]
[6,8,7,9,5,4,3,2,1] => [4,2,3,1,5,6,7,8,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[2,8,7,6,5,4,3,9,1] => [8,2,3,4,5,6,7,1,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[2,6,1,5,4,7,3,8] => [7,3,8,4,5,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[1,2,8,5,4,6,3,7] => [8,7,1,4,5,3,6,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[[[],[[[[],[]],[]],[[],[[],[]]]]],[]],[]]
[1,3,6,8,4,5,7,2] => [8,6,3,1,5,4,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,2,8,4,6,3,7,5] => [8,7,1,5,3,6,2,4] => [[[.,[[[.,.],[.,.]],[.,.]]],.],.] => [[[[],[[[[],[]],[[],[]]],[[],[]]]],[]],[]]
[2,7,6,5,1,4,8,3] => [7,2,3,4,8,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[1,2,6,8,4,7,5,3] => [8,7,3,1,5,2,4,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[1,7,2,8,6,3,5,4] => [8,2,7,1,3,6,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.] => [[[[],[]],[[[],[[[],[[],[]]],[]]],[]]],[]]
[3,7,6,5,2,1,4,8] => [6,2,3,4,7,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[8,4,2,3,7,1,6,5] => [1,5,7,6,2,8,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,3,2,6,7,4,1,5] => [1,6,7,3,2,5,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[6,5,7,3,1,2,8,4] => [3,4,2,6,8,7,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[3,8,2,4,1,7,6,5] => [6,1,7,5,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[3,5,8,2,6,7,1,4] => [6,4,1,7,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,4,6,7,1,5,8] => [6,7,5,3,2,8,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[5,2,6,8,1,3,7,4] => [4,7,3,1,8,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[7,1,5,2,6,4,3,8] => [2,8,4,7,3,5,6,1] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[8,3,5,2,6,1,4,7] => [1,6,4,7,3,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[5,6,1,3,8,7,4,2] => [4,3,8,6,1,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[1,8,5,6,2,7,4,3] => [8,1,4,3,7,2,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[[],[[[[],[]],[]],[[[],[[],[]]],[]]]],[]]
[8,3,5,2,6,7,1,4] => [1,6,4,7,3,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[3,7,2,4,6,1,5,8] => [6,2,7,5,3,8,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[3,2,4,7,1,5,6,8] => [6,7,5,2,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,8,2,4,1,5,6,7] => [6,1,7,5,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[8,3,5,7,2,6,1,4] => [1,6,4,2,7,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[4,2,7,6,1,8,5,3] => [5,7,2,3,8,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,3,2,1,6,8,5,4] => [2,6,7,8,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,2,1,8,5,4,6] => [2,6,7,8,1,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[3,5,2,1,8,4,7,6] => [6,4,7,8,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[6,7,2,4,3,5,8,1] => [3,2,7,5,6,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,6,7,4,2,5,1,8] => [6,3,2,5,7,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,4,7,3,2,1,5,8] => [3,5,2,6,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[4,5,3,7,2,1,6,8] => [5,4,6,2,7,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,3,8,2,1,5,7,6] => [5,6,1,7,8,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[4,3,2,8,1,6,7,5] => [5,6,7,1,8,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,5,8,3,2,7,1,6] => [5,4,1,6,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[5,8,3,4,7,2,1,6] => [4,1,6,5,2,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,3,6,2,1,7,8,4] => [4,6,3,7,8,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[3,6,7,4,8,2,1,5] => [6,3,2,5,1,7,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,4,7,8,2,3,6,1] => [4,5,2,1,7,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,3,2,8,1,5,7,6] => [5,6,7,1,8,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[4,5,3,2,6,8,1,7] => [5,4,6,7,3,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[9,1,3,4,5,6,7,8,2] => [1,9,7,6,5,4,3,2,8] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]] => [[],[[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]]]
[3,6,7,4,5,2,8,1] => [6,3,2,5,4,7,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,4,7,5,6,2,8,1] => [6,5,2,4,3,7,1,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,5,7,4,6,2,8,1] => [6,4,2,5,3,7,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,5,2,3,7,6,8,1] => [5,4,7,6,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[6,3,5,1,7,8,4,2] => [3,6,4,8,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,3,7,6,2,4,8,1] => [4,6,2,3,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,2,7,6,3,4,8,1] => [4,7,2,3,6,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,2,7,6,4,3,8,1] => [4,7,2,3,5,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,6,7,2,5,3,8,1] => [5,3,2,7,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,3,5,2,8,1] => [5,3,2,6,4,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,7,6,4,2,8,1] => [4,6,2,3,5,7,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,4,7,8,3,1,5,2] => [3,5,2,1,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[8,4,7,3,1,5,6,2] => [1,5,2,6,8,4,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[7,4,8,6,2,5,1,3] => [2,5,1,3,7,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,4,7,8,1,3,5,2] => [3,5,2,1,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,3,1,5,7,8,4,2] => [3,6,8,4,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,6,7,3,8,1,4,2] => [4,3,2,6,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[8,4,1,7,2,5,6,3] => [1,5,8,2,7,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[5,8,1,7,6,4,2,3] => [4,1,8,2,3,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[2,6,7,8,5,4,1,3] => [7,3,2,1,4,5,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[1,6,7,8,5,4,2,3] => [8,3,2,1,4,5,7,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[[],[]],[]],[[],[[],[[[],[]],[]]]]],[]]
[5,6,7,1,8,3,4,2] => [4,3,2,8,1,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[6,1,7,8,3,4,5,2] => [3,8,2,1,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[7,1,8,6,2,5,4,3] => [2,8,1,3,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[[],[]],[[[],[[[],[[],[[],[]]]],[]]],[]]]
[8,2,1,6,4,5,7,3] => [1,7,8,3,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,5,1,7,6,4,2,3] => [1,4,8,2,3,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[1,5,8,2,6,4,7,3] => [8,4,1,7,3,5,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[6,1,5,3,7,8,4,2] => [3,8,4,6,2,1,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[1,5,7,4,6,8,3,2] => [8,4,2,5,3,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,7,5,6,8,3,2] => [8,5,2,4,3,1,6,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,6,7,4,5,8,3,2] => [8,3,2,5,4,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[5,6,7,4,8,1,3,2] => [4,3,2,5,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[6,4,7,5,8,1,3,2] => [3,5,2,4,1,8,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[7,5,2,1,8,4,6,3] => [2,4,7,8,1,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,2,7,6,4,1,3] => [1,4,7,2,3,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,1,2,6,4,5,7,3] => [1,8,7,3,5,4,2,6] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]] => [[],[[[[[],[]],[[[],[]],[[],[]]]],[]],[]]]
[4,8,1,7,2,5,6,3] => [5,1,8,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[2,6,7,1,5,4,8,3] => [7,3,2,8,4,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[7,2,1,5,6,4,8,3] => [2,7,8,4,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[2,8,1,6,4,5,7,3] => [7,1,8,3,5,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[8,2,7,6,5,3,1,4] => [1,7,2,3,4,6,8,5] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]] => [[],[[[],[[],[[],[[[],[]],[]]]]],[[],[]]]]
[8,3,7,6,5,1,2,4] => [1,6,2,3,4,8,7,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[1,8,2,6,4,5,7,3] => [8,1,7,3,5,4,2,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[7,1,2,5,6,4,8,3] => [2,8,7,4,3,5,1,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[1,6,7,2,5,4,8,3] => [8,3,2,7,4,5,1,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[3,2,7,6,5,8,1,4] => [6,7,2,3,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[1,3,7,6,5,2,8,4] => [8,6,2,3,4,7,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[8,3,7,6,5,2,1,4] => [1,6,2,3,4,7,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[6,7,3,2,5,8,1,4] => [3,2,6,7,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,1,8,4,5,3,7,2] => [3,8,1,5,4,6,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[5,1,4,6,2,8,7,3] => [4,8,5,3,7,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[1,5,8,7,4,6,3,2] => [8,4,1,2,5,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[5,7,2,1,3,6,8,4] => [4,2,7,8,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,8,7,5,3,6,1,4] => [7,1,2,4,6,3,8,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[2,7,6,3,8,1,5,4] => [7,2,3,6,1,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[3,4,2,6,1,7,8,5] => [6,5,7,3,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[7,3,1,6,8,2,5,4] => [2,6,8,3,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,1,6,8,5,2,4,3] => [2,8,3,1,4,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[[],[]],[[[],[[],[[[],[[],[]]],[]]]],[]]]
[7,1,5,8,6,2,4,3] => [2,8,4,1,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[1,5,7,8,6,2,4,3] => [8,4,2,1,3,7,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[2,7,5,8,6,1,4,3] => [7,2,4,1,3,8,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[4,3,6,2,1,7,8,5] => [5,6,3,7,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,2,3,1,7,8,5] => [5,3,7,6,8,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,2,1,4,7,8,5] => [6,3,7,8,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[6,8,2,7,5,4,3,1] => [3,1,7,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[5,8,1,7,6,4,3,2] => [4,1,8,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[3,4,5,6,7,8,9,10,11,1,2] => [9,8,7,6,5,4,3,2,1,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[8,5,1,4,6,3,2,7] => [1,4,8,5,3,6,7,2] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[8,5,1,6,3,4,2,7] => [1,4,8,3,6,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,4,3,6,1,5,2,7] => [1,5,6,3,8,4,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[6,4,3,2,8,7,1,5] => [3,5,6,7,1,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,5,1,4,3,7,2,6] => [1,4,8,5,6,2,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[4,7,3,6,1,8,5,2] => [5,2,6,3,8,1,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,3,8,2,6,7,1,4] => [4,6,1,7,3,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,2,4,6,3,7,1,5] => [1,7,5,3,6,2,8,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[7,3,6,2,4,5,8,1] => [2,6,3,7,5,4,1,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[8,3,7,2,1,4,6,5] => [1,6,2,7,8,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[7,6,4,1,3,2,8,5] => [2,3,5,8,6,7,1,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[6,2,5,7,4,3,8,1] => [3,7,4,2,5,6,1,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[7,2,4,8,5,1,6,3] => [2,7,5,1,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[4,2,7,6,8,5,1,3] => [5,7,2,3,1,4,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,1,6,2,8,5,4,3] => [2,8,3,7,1,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[[],[]],[[[],[[[],[[],[[],[]]]],[]]],[]]]
[7,2,6,8,1,3,5,4] => [2,7,3,1,8,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[4,6,7,3,1,8,5,2] => [5,3,2,6,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[7,6,4,2,8,5,1,3] => [2,3,5,7,1,4,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[1,7,6,4,8,5,3,2] => [8,2,3,5,1,4,6,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[8,7,4,2,1,5,6,3] => [1,2,5,7,8,4,3,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]] => [[],[[],[[[[],[]],[]],[[[],[]],[[],[]]]]]]
[8,2,3,5,1,4,6,7] => [1,7,6,4,8,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[8,7,4,1,3,2,6,5] => [1,2,5,8,6,7,3,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[4,1,8,5,7,6,2,3] => [5,8,1,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[3,7,5,8,4,2,1,6] => [6,2,4,1,5,7,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[6,7,5,1,3,2,4,8] => [3,2,4,8,6,7,5,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[5,2,6,1,7,3,4,8] => [4,7,3,8,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[1,5,8,3,6,4,7,2] => [8,4,1,6,3,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,8,2,6,5,3,7,4] => [8,1,7,3,4,6,2,5] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.] => [[[],[[[[],[]],[[],[[[],[]],[]]]],[]]],[]]
[3,8,1,7,2,6,5,4] => [6,1,8,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[8,1,2,4,6,5,7,3] => [1,8,7,5,3,4,2,6] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]] => [[],[[[[[[],[]],[[],[]]],[[],[]]],[]],[]]]
[6,1,8,2,5,4,7,3] => [3,8,1,7,4,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[8,3,7,2,5,4,6,1] => [1,6,2,7,4,5,3,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[5,1,8,3,7,4,6,2] => [4,8,1,6,2,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[8,3,7,1,5,4,6,2] => [1,6,2,8,4,5,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,4,7,1,5,3,6,2] => [1,5,2,8,4,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[7,2,5,3,4,6,1,8] => [2,7,4,6,5,3,8,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,6,4,2,5,3,1,8] => [2,3,5,7,4,6,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,1,6,5,4,2,3,8] => [2,8,3,4,5,7,6,1] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]] => [[[],[]],[[[],[[],[[],[[[],[]],[]]]]],[]]]
[5,8,4,3,1,7,2,6] => [4,1,5,6,8,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[3,6,8,5,2,4,7,1] => [6,3,1,4,7,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,7,8,4,3,2,6,1] => [4,2,1,5,6,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[2,5,8,3,4,7,1,6] => [7,4,1,6,5,2,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[6,1,7,4,3,8,5,2] => [3,8,2,5,6,1,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,7,1,3,2,8,5,4] => [3,2,8,6,7,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[3,7,2,1,6,8,5,4] => [6,2,7,8,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[1,5,3,2,6,8,4,7] => [8,4,6,7,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[5,1,4,2,3,6,8,7] => [4,8,5,7,6,3,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,4,3,7,8,2,6,1] => [4,5,6,2,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,2,5,1,4,7,3,8] => [3,7,4,8,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[5,8,7,1,4,2,3,6] => [4,1,2,8,5,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[7,5,2,4,1,8,6,3] => [2,4,7,5,8,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,2,3,5,4,1,6,7] => [1,7,6,4,5,8,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[6,5,1,2,4,7,8,3] => [3,4,8,7,5,2,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[7,6,8,4,3,1,5,2] => [2,3,1,5,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]] => [[[],[]],[[],[[[],[]],[[],[[[],[]],[]]]]]]
[7,6,5,3,8,1,4,2] => [2,3,4,6,1,8,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[2,7,6,5,4,1,3,8] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[3,8,2,5,4,6,1,7] => [6,1,7,4,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[5,2,3,6,4,1,7,8] => [4,7,6,3,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[4,7,6,1,5,8,3,2] => [5,2,3,8,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,5,6,8,2,4,3,7] => [8,4,3,1,7,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[9,8,7,6,5,4,2,3,1] => [1,2,3,4,5,6,8,7,9] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]]
[6,8,7,1,5,4,3,2] => [3,1,2,8,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[8,7,4,6,5,1,3,2] => [1,2,5,3,4,8,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[9,8,7,1,6,5,4,3,2] => [1,2,3,9,4,5,6,7,8] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]] => [[],[[],[[],[[[],[[],[[],[[],[[],[]]]]]],[]]]]]
[9,8,7,6,1,5,4,3,2] => [1,2,3,4,9,5,6,7,8] => [.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]] => [[],[[],[[],[[],[[[],[[],[[],[[],[]]]]],[]]]]]]
[9,8,7,6,5,1,4,3,2] => [1,2,3,4,5,9,6,7,8] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]] => [[],[[],[[],[[],[[],[[[],[[],[[],[]]]],[]]]]]]]
[10,9,1,8,7,6,5,4,3,2] => [1,2,10,3,4,5,6,7,8,9] => [.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]] => [[],[[],[[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]]]
[10,9,8,1,7,6,5,4,3,2] => [1,2,3,10,4,5,6,7,8,9] => [.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]] => [[],[[],[[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]]]]
[10,9,8,7,1,6,5,4,3,2] => [1,2,3,4,10,5,6,7,8,9] => [.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]] => [[],[[],[[],[[],[[[],[[],[[],[[],[[],[]]]]]],[]]]]]]
[10,9,8,7,6,1,5,4,3,2] => [1,2,3,4,5,10,6,7,8,9] => [.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]] => [[],[[],[[],[[],[[],[[[],[[],[[],[[],[]]]]],[]]]]]]]
[10,9,8,7,6,5,1,4,3,2] => [1,2,3,4,5,6,10,7,8,9] => [.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[[],[[],[]]]],[]]]]]]]]
[10,9,8,7,6,5,4,1,3,2] => [1,2,3,4,5,6,7,10,8,9] => [.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]]]
[4,3,7,2,1,8,5,6] => [5,6,2,7,8,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[1,7,4,3,2,8,5,6] => [8,2,5,6,7,1,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[7,2,6,1,5,8,3,4] => [2,7,3,8,4,1,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[4,7,3,8,6,2,5,1] => [5,2,6,1,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,6,8,2,1,5] => [5,2,6,3,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[8,3,7,2,4,6,5,1] => [1,6,2,7,5,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[8,7,2,4,6,3,5,1] => [1,2,7,5,3,6,4,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[1,3,6,8,5,7,4,2] => [8,6,3,1,4,2,5,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[7,3,6,2,8,5,4,1] => [2,6,3,7,1,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,4,6,8,3,5,2,1] => [2,5,3,1,6,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[4,3,5,7,2,6,1,8] => [5,6,4,2,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[1,7,2,8,5,4,3,6] => [8,2,7,1,4,5,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[1,3,8,5,7,4,6,2] => [8,6,1,4,2,5,3,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[5,7,2,4,6,1,3,8] => [4,2,7,5,3,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,4,2,7,3,6,1] => [4,1,5,7,2,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[7,4,2,6,3,1,5,8] => [2,5,7,3,6,8,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,5,7,2,4,6,1,3] => [1,4,2,7,5,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[6,1,3,7,2,5,8,4] => [3,8,6,2,7,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[8,2,5,1,4,7,3,6] => [1,7,4,8,5,2,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[8,1,3,6,4,2,5,7] => [1,8,6,3,5,7,4,2] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[8,3,6,7,4,1,2,5] => [1,6,3,2,5,8,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[8,5,1,2,4,6,7,3] => [1,4,8,7,5,3,2,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[],[[[[],[]],[]],[[[[],[[],[]]],[]],[]]]]
[1,7,8,3,6,4,2,5] => [8,2,1,6,3,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,8,5,6,4,2,3] => [8,2,1,4,3,5,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[8,3,1,2,4,6,7,5] => [1,6,8,7,5,3,2,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[8,1,3,2,4,6,5,7] => [1,8,6,7,5,3,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[8,2,3,7,4,1,5,6] => [1,7,6,2,5,8,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]] => [[],[[[[],[[[[],[]],[]],[]]],[]],[[],[]]]]
[8,1,5,6,4,2,3,7] => [1,8,4,3,5,7,6,2] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]] => [[],[[[[[],[]],[]],[[],[[[],[]],[]]]],[]]]
[3,5,8,1,6,4,2,7] => [6,4,1,8,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[8,3,2,7,4,1,6,5] => [1,6,7,2,5,8,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]] => [[],[[[],[[[],[[],[]]],[]]],[[],[[],[]]]]]
[6,5,1,7,3,2,8,4] => [3,4,8,2,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[8,2,7,5,4,3,1,6] => [1,7,2,4,5,6,8,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[8,1,6,5,4,3,2,7] => [1,8,3,4,5,6,7,2] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[],[[[[],[]],[[],[[],[[],[[],[]]]]]],[]]]
[2,6,8,1,5,4,3,7] => [7,3,1,8,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[3,5,8,2,1,4,7,6] => [6,4,1,7,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,4,7,8,3,1,2,6] => [4,5,2,1,6,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,5,8,1,3,7,2,6] => [5,4,1,8,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[7,6,2,8,1,4,3,5] => [2,3,7,1,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[4,7,2,6,8,3,5,1] => [5,2,7,3,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,4,3,8,5,6,2,1] => [2,5,6,1,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[3,1,5,8,7,6,2,4] => [6,8,4,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,1,8,6,5,7,2,4] => [6,8,1,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[1,2,7,6,4,5,8,3] => [8,7,2,3,5,4,1,6] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.] => [[[[[],[]],[[],[[[],[]],[[],[]]]]],[]],[]]
[6,4,2,1,8,7,3,5] => [3,5,7,8,1,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,7,3,2,5,1,6,8] => [5,2,6,7,4,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[6,2,5,1,7,8,4,3] => [3,7,4,8,2,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,8,7,4,1,3] => [3,7,4,1,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[7,2,5,3,8,1,4,6] => [2,7,4,6,1,8,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,3,4,1,8,7,2,5] => [3,6,5,8,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,7,3,2,5,8,1,6] => [5,2,6,7,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[8,7,3,2,5,4,6,1] => [1,2,6,7,4,5,3,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[5,1,7,6,2,4,8,3] => [4,8,2,3,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[7,5,4,8,3,1,6,2] => [2,4,5,1,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[3,4,8,1,6,5,2,7] => [6,5,1,8,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,5,6,1,8,3,2,4] => [2,4,3,8,1,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,3,4,7,1,6,2,8] => [4,6,5,2,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,7,2,1,6,8,4] => [4,6,2,7,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,5,1,4,6,8,2,7] => [6,4,8,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[4,3,7,1,6,5,2,8] => [5,6,2,8,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[8,6,3,2,5,4,1,7] => [1,3,6,7,4,5,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[6,5,8,4,2,7,1,3] => [3,4,1,5,7,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[2,4,5,1,8,6,3,7] => [7,5,4,8,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[2,4,1,6,7,5,3,8] => [7,5,8,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[6,3,7,1,5,2,4,8] => [3,6,2,8,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[8,3,4,2,1,7,5,6] => [1,6,5,7,8,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[[],[]]]]]
[7,8,1,4,2,3,5,6] => [2,1,8,5,7,6,4,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[8,5,2,4,1,3,7,6] => [1,4,7,5,8,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,1,2,4,3,6,8,7] => [4,8,7,5,6,3,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[5,2,1,4,3,7,6,8] => [4,7,8,5,6,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,2,1,5,8,3,4,7] => [3,7,8,4,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[4,1,3,6,7,2,8,5] => [5,8,6,3,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[6,1,3,2,4,5,8,7] => [3,8,6,7,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[2,8,1,7,6,3,5,4] => [7,1,8,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[[],[[],[[],[[[],[[],[]]],[]]]]],[[],[]]]
[3,7,8,6,5,1,2,4] => [6,2,1,3,4,8,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[8,4,5,7,2,6,3,1] => [1,5,4,2,7,3,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[3,6,8,7,1,5,2,4] => [6,3,1,2,8,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,6,8,2,7,3,1,4] => [4,3,1,7,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[7,5,4,8,3,2,1,6] => [2,4,5,1,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,5,8,2,7,3,1,4] => [3,4,1,7,2,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,4,8,2,7,3,1,5] => [3,5,1,7,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,8,3,1,6,4,2,5] => [2,1,6,8,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,8,1,3,6,4,2,5] => [2,1,8,6,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[5,3,8,6,1,4,2,7] => [4,6,1,3,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,1,3,7,4,2,6] => [4,1,8,6,2,5,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,3,8,2,7,5,1,6] => [5,6,1,7,2,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[4,5,7,8,3,2,1,6] => [5,4,2,1,6,7,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[5,7,3,4,2,6,8,1] => [4,2,6,5,7,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,4,2,3,6,8,1] => [4,2,5,7,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,3,2,8,1,6] => [4,5,2,6,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,8,3,4,6,1,2,7] => [4,1,6,5,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[6,4,3,8,5,1,2,7] => [3,5,6,1,4,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,8,2,3,5,1,7] => [3,5,1,7,6,4,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,6,8,2,3,1,7] => [4,5,3,1,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[5,6,8,4,1,2,3,7] => [4,3,1,5,8,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[5,8,6,3,1,2,4,7] => [4,1,3,6,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,6,1,3,2,4,8,7] => [4,3,8,6,7,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[3,5,1,2,7,6,4,8] => [6,4,8,7,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,3,6,1,2,5,8,7] => [5,6,3,8,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,2,8,5,7,1] => [5,3,6,7,1,4,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[1,4,3,2,6,8,5,7] => [8,5,6,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[5,3,7,2,1,8,6,4] => [4,6,2,7,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,3,7,2,6,8,1] => [4,5,6,2,7,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[5,4,8,3,7,2,1,6] => [4,5,1,6,2,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[3,6,8,5,2,1,7,4] => [6,3,1,4,7,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,4,8,3,2,7,1,6] => [4,5,1,6,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[5,4,3,7,2,1,6,8] => [4,5,6,2,7,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[1,6,5,4,7,2,8,3] => [8,3,4,5,2,7,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[[],[]],[]],[[],[[],[[[],[]],[]]]]],[]]
[3,6,5,7,2,1,8,4] => [6,3,4,2,7,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[5,4,3,7,8,2,1,6] => [4,5,6,2,1,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[3,4,5,6,7,8,2,9,1] => [7,6,5,4,3,2,8,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,7,8,9,2,10,1] => [8,7,6,5,4,3,2,9,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,4,5,6,7,8,3,1,9] => [8,6,5,4,3,2,7,9,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[2,4,5,6,7,8,9,10,3,1] => [9,7,6,5,4,3,2,1,8,10] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[1,4,8,6,3,2,7,5] => [8,5,1,3,6,7,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[4,7,6,2,5,1,8,3] => [5,2,3,7,4,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,6,3,1,5,7,8,2] => [5,3,6,8,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[1,3,5,2,8,6,4,7] => [8,6,4,7,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[6,2,8,1,7,4,5,3] => [3,7,1,8,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,1,2,3,5,4,8,7] => [3,8,7,6,4,5,1,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[2,5,4,3,7,8,1,6] => [7,4,5,6,2,1,8,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[7,1,6,8,3,5,4,2] => [2,8,3,1,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[2,6,3,1,5,8,7,4] => [7,3,6,8,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[7,2,1,4,8,6,3,5] => [2,7,8,5,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,6,2,3,5,4,8,7] => [8,3,7,6,4,5,1,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[3,5,8,7,4,6,2,1] => [6,4,1,2,5,3,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[6,8,5,7,3,4,2,1] => [3,1,4,2,6,5,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[2,4,1,8,7,6,3,5] => [7,5,8,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[1,3,5,8,4,7,2,6] => [8,6,4,1,5,2,7,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[2,3,8,7,5,1,6,4] => [7,6,1,2,4,8,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[[],[]]]
[8,5,4,7,6,1,3,2] => [1,4,5,2,3,8,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[4,1,3,5,6,2,8,7] => [5,8,6,4,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[8,2,4,6,1,3,7,5] => [1,7,5,3,8,6,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,2,3,5,6,1,4,7] => [1,7,6,4,3,8,5,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[8,2,3,4,6,1,7,5] => [1,7,6,5,3,8,2,4] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[[],[]]]]
[3,8,2,7,6,4,1,5] => [6,1,7,2,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[5,3,6,2,1,8,4,7] => [4,6,3,7,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,3,8,6,2,7,1,5] => [5,6,1,3,7,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,1,6,8,2,7,5,4] => [6,8,3,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,3,8,6,7,2,1,4] => [4,6,1,3,2,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[1,5,2,8,7,6,4,3] => [8,4,7,1,2,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[2,7,1,4,6,5,3,8] => [7,2,8,5,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[4,7,1,2,6,5,8,3] => [5,2,8,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,2,5,6,8,7,3,1] => [5,7,4,3,1,2,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[8,2,5,1,6,3,7,4] => [1,7,4,8,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[8,3,4,5,1,6,7,2] => [1,6,5,4,8,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[1,7,8,3,2,5,4,6] => [8,2,1,6,7,4,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[7,8,1,3,5,2,4,6] => [2,1,8,6,4,7,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[1,7,8,3,5,2,6,4] => [8,2,1,6,4,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[1,7,8,3,2,5,6,4] => [8,2,1,6,7,4,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[3,5,7,6,4,8,1,2] => [6,4,2,3,5,1,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,5,7,6,8,3,2,4] => [8,4,2,3,1,6,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,5,7,6,8,3,4,2] => [8,4,2,3,1,6,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[6,1,4,3,2,5,8,7] => [3,8,5,6,7,4,1,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[7,4,2,1,3,6,5,8] => [2,5,7,8,6,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,5,8,4,3,7,1,2] => [3,4,1,5,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[5,3,6,7,8,4,1,2] => [4,6,3,2,1,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[3,7,8,4,6,5,1,2] => [6,2,1,5,3,4,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[5,2,7,6,3,8,1,4] => [4,7,2,3,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,2,5,7,1,8,4,3] => [3,7,4,2,8,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[1,8,3,2,4,6,5,7] => [8,1,6,7,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[[],[[[[[],[]],[[],[]]],[]],[[],[]]]],[]]
[5,8,6,2,3,7,1,4] => [4,1,3,7,6,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[1,4,8,3,6,7,2,5] => [8,5,1,6,3,2,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[6,7,3,1,5,2,4,8] => [3,2,6,8,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,5,6,7,2,1,8,4] => [6,4,3,2,7,8,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,2,8,5,3,1,4,7] => [3,7,1,4,6,8,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[2,1,7,4,3,8,5,6] => [7,8,2,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[1,4,2,8,3,6,7,5] => [8,5,7,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[6,5,1,3,4,7,8,2] => [3,4,8,6,5,2,1,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[7,2,3,8,5,4,1,6] => [2,7,6,1,4,5,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[3,4,1,7,8,2,6,5] => [6,5,8,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[7,8,3,1,4,5,6,2] => [2,1,6,8,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[5,8,1,4,3,7,6,2] => [4,1,8,5,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[3,7,1,5,6,4,8,2] => [6,2,8,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,1,8,7,3,2,5,4] => [3,8,1,2,6,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[4,1,5,2,7,8,6,3] => [5,8,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[7,8,1,5,6,2,4,3] => [2,1,8,4,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[4,1,5,7,6,3,8,2] => [5,8,4,2,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[1,4,8,2,3,6,5,7] => [8,5,1,7,6,3,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,3,2,6,5,8] => [8,5,2,6,7,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,4,6,7,3,5,2,8] => [8,5,3,2,6,4,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,5,3,4,8,2,7,6] => [8,4,6,5,1,7,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,4,8,2,6,7,5,3] => [8,5,1,7,3,2,4,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,4,7,8,2,3,6,5] => [8,5,2,1,7,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[2,8,3,5,7,1,4,6] => [7,1,6,4,2,8,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[1,7,3,2,4,5,6,8] => [8,2,6,7,5,4,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[6,1,4,7,8,3,2,5] => [3,8,5,2,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[1,7,3,2,4,5,8,6] => [8,2,6,7,5,4,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,4,8,7,3,2,6,5] => [8,5,1,2,6,7,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[4,2,6,5,3,1,7,8] => [5,7,3,4,6,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[1,3,5,8,6,2,7,4] => [8,6,4,1,3,7,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[2,3,8,4,1,7,6,5] => [7,6,1,5,8,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[[],[[[],[[],[[],[]]]],[]]],[]],[[],[]]]
[2,5,1,7,8,4,3,6] => [7,4,8,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,7,5,2,3,1,6,8] => [5,2,4,7,6,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,3,2,7,5,6,1,4] => [1,6,7,2,4,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[3,6,7,4,1,5,2,8] => [6,3,2,5,8,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,8,5,7,4,2,6] => [8,6,1,4,2,5,7,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[2,3,8,6,5,4,1,7] => [7,6,1,3,4,5,8,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[2,6,7,4,3,1,8,5] => [7,3,2,5,6,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,8,6,7,4,1,5,3] => [7,1,3,2,5,8,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,6,1,5,7,3,4,8] => [7,3,8,4,2,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[3,6,1,5,2,7,4,8] => [6,3,8,4,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,8,6,4,2,7,1,5] => [6,1,3,5,7,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[1,8,2,5,7,4,6,3] => [8,1,7,4,2,5,3,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[[],[[[[],[[],[]]],[[],[[],[]]]],[]]],[]]
[5,2,4,8,3,1,7,6] => [4,7,5,1,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[2,5,8,4,3,1,6,7] => [7,4,1,5,6,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[4,1,8,7,2,5,6,3] => [5,8,1,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[6,1,5,2,3,4,8,7] => [3,8,4,7,6,5,1,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[4,2,1,8,5,3,7,6] => [5,7,8,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[2,5,8,7,6,4,1,3] => [7,4,1,2,3,5,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,2,6,8,7,3,1,4] => [4,7,3,1,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[3,1,2,8,6,7,5,4] => [6,8,7,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,2,4,8,6,7,5] => [6,8,7,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[5,6,2,4,3,8,1,7] => [4,3,7,5,6,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[3,7,5,2,8,1,4,6] => [6,2,4,7,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,1,4,7,3,2,8,6] => [4,8,5,2,6,7,1,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[2,3,5,4,8,6,1,7] => [7,6,4,5,1,3,8,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[2,3,5,7,4,8,1,6] => [7,6,4,2,5,1,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,7,6,1,5,8,4] => [7,6,2,3,8,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[8,3,2,4,1,7,6,5] => [1,6,7,5,8,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[3,7,6,1,2,5,8,4] => [6,2,3,8,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[4,7,1,6,8,5,3,2] => [5,2,8,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,8,6,3,5,2,7] => [5,8,1,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,5,8,6,2,3,7] => [5,8,4,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[5,3,4,6,2,8,7,1] => [4,6,5,3,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,8,6,3,7,1,2] => [4,5,1,3,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,3,4,8,2,6,1] => [4,2,6,5,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,5,2,3,7,4,1,8] => [3,4,7,6,2,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,2,3,1,8,7,4] => [3,4,7,6,8,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,5,3,7,4,1,2,8] => [3,4,6,2,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,4,7,5,3,8,1,2] => [3,5,2,4,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,7,6,4,8,3,1,2] => [4,2,3,5,1,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,7,4,8,3,1,6,2] => [4,2,5,1,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[3,1,5,4,8,6,2,7] => [6,8,4,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,1,7,5,4,6,2,8] => [6,8,2,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[2,5,6,3,7,4,1,8] => [7,4,3,6,2,5,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[4,3,1,7,5,6,2,8] => [5,6,8,2,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,1,5,8,6,2,7] => [5,6,8,4,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[4,3,5,1,8,7,2,6] => [5,6,4,8,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[2,5,3,6,1,8,4,7] => [7,4,6,3,8,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[4,6,2,1,5,7,3,8] => [5,3,7,8,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,2,7,8,3,1,5] => [3,5,7,2,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,7,2,4,5,3,6,8] => [8,2,7,5,4,6,3,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,5,2,6,7,4,3,8] => [8,4,7,3,2,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[8,5,6,1,4,3,7,2] => [1,4,3,8,5,6,2,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[5,6,4,8,2,1,3,7] => [4,3,5,1,7,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,7,8,2,5,1,6,3] => [5,2,1,7,4,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,6,3,8,1,2,4,7] => [4,3,6,1,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,7,3,8,5,1,6,2] => [5,2,6,1,4,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,3,2,7,5,8,1,6] => [5,6,7,2,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,8,5,3,2,6,1,7] => [5,1,4,6,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[2,8,4,5,3,6,1,7] => [7,1,5,4,6,3,8,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[8,1,5,3,2,4,7,6] => [1,8,4,6,7,5,2,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[8,6,1,3,2,7,4,5] => [1,3,8,6,7,2,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[7,3,8,2,4,1,6,5] => [2,6,1,7,5,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[7,5,8,1,6,4,2,3] => [2,4,1,8,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[1,4,7,3,8,5,2,6] => [8,5,2,6,1,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[8,1,4,3,7,5,6,2] => [1,8,5,6,2,4,3,7] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]] => [[],[[[[],[[[],[]],[]]],[[],[[],[]]]],[]]]
[1,4,8,5,3,2,6,7] => [8,5,1,4,6,7,3,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[[],[[[[],[]],[]],[]]],[[],[[],[]]]],[]]
[8,2,7,6,4,1,5,3] => [1,7,2,3,5,8,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[6,8,2,7,3,1,5,4] => [3,1,7,2,6,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,8,1,4,7,5,3,2] => [3,1,8,5,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[7,6,1,2,8,5,3,4] => [2,3,8,7,1,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[[],[]],[[],[[[[],[[[],[]],[]]],[]],[]]]]
[7,3,1,8,4,6,5,2] => [2,6,8,1,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,2,6,3,4,1,7,5] => [1,7,3,6,5,8,2,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[4,1,5,8,3,6,7,2] => [5,8,4,1,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,7,2,6,8,3,1,5] => [5,2,7,3,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,5,2,8,1,6,3,4] => [2,4,7,1,8,3,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[4,8,5,7,1,3,2,6] => [5,1,4,2,8,6,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[3,4,7,2,1,5,8,6] => [6,5,2,7,8,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,8,2,7,1,3,6,5] => [5,1,7,2,8,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,2,1,8,7,4,6,3] => [4,7,8,1,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,2,1,7,4,6,3,5] => [1,7,8,2,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[4,2,5,8,3,6,7,1] => [5,7,4,1,6,3,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[5,1,6,8,3,2,7,4] => [4,8,3,1,6,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[4,1,5,6,8,2,7,3] => [5,8,4,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,7,8,3,1,2,5,6] => [5,2,1,6,8,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,8,5,3,1,6,7,2] => [5,1,4,6,8,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[5,2,3,8,7,4,6,1] => [4,7,6,1,2,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,2,1,3,8,4,7,6] => [4,7,8,6,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,7,8,3,2,5,4,1] => [3,2,1,6,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,2,3,7,8,1,4,5] => [3,7,6,2,1,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[1,3,7,4,2,5,6,8] => [8,6,2,5,7,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[1,3,8,6,4,2,7,5] => [8,6,1,3,5,7,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[1,3,5,8,4,2,7,6] => [8,6,4,1,5,7,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,3,8,4,5,2,7,6] => [8,6,1,5,4,7,2,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.] => [[[[],[[[[],[[],[]]],[]],[]]],[[],[]]],[]]
[1,7,6,2,3,5,4,8] => [8,2,3,7,6,4,5,1] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.] => [[[[],[]],[[],[[[[],[[],[]]],[]],[]]]],[]]
[1,7,6,4,2,3,5,8] => [8,2,3,5,7,6,4,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,3,2,5,8,6,4,7] => [8,6,7,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[6,1,4,7,2,8,5,3] => [3,8,5,2,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[5,7,2,4,3,6,8,1] => [4,2,7,5,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,8,4,5,6,2,7,3] => [8,1,5,4,3,7,2,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.] => [[[],[[[[[],[]],[]],[]],[[[],[]],[]]]],[]]
[8,2,5,3,1,7,4,6] => [1,7,4,6,8,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[2,7,5,1,4,8,3,6] => [7,2,4,8,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,4,6,5,1,8,2,3] => [2,5,3,4,8,1,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[2,8,4,1,7,3,6,5] => [7,1,5,8,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[4,3,5,2,8,1,6,7] => [5,6,4,7,1,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[5,4,1,8,6,2,7,3] => [4,5,8,1,3,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,6,8,1,3,2,7] => [4,5,3,1,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[6,4,8,3,5,7,2,1] => [3,5,1,6,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,2,8,4,1,3,6,5] => [2,7,1,5,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[5,8,1,2,4,3,6,7] => [4,1,8,7,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[3,6,5,4,7,1,2,8] => [6,3,4,5,2,8,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,4,6,3,5,7,2,1] => [1,5,3,6,4,2,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,3,6,2,7,5,1,4] => [1,6,3,7,2,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[2,8,4,7,3,1,6,5] => [7,1,5,2,6,8,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[2,8,7,3,6,1,5,4] => [7,1,2,6,3,8,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[[],[[],[[[],[[],[[],[]]]],[]]]],[[],[]]]
[1,8,4,7,5,3,6,2] => [8,1,5,2,4,6,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[[],[[[],[[[],[]],[]]],[[],[[],[]]]]],[]]
[6,5,2,8,4,1,7,3] => [3,4,7,1,5,8,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[2,8,5,7,1,4,6,3] => [7,1,4,2,8,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[4,1,5,8,3,7,2,6] => [5,8,4,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[8,6,3,5,7,2,4,1] => [1,3,6,4,2,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[1,5,4,6,8,3,7,2] => [8,4,5,3,1,6,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[1,7,6,8,3,5,2,4] => [8,2,3,1,6,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[1,4,8,3,5,7,2,6] => [8,5,1,6,4,2,7,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[3,7,2,6,1,8,5,4] => [6,2,7,3,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,3,6,2,8,5,1,4] => [2,6,3,7,1,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[1,4,8,6,3,7,5,2] => [8,5,1,3,6,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[1,8,5,3,7,4,2,6] => [8,1,4,6,2,5,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[6,8,1,3,5,2,4,7] => [3,1,8,6,4,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[8,3,5,1,6,7,4,2] => [1,6,4,8,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[6,3,8,1,2,5,4,7] => [3,6,1,8,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,2,5,1,6,7,4,3] => [1,7,4,8,3,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[8,1,5,2,6,7,4,3] => [1,8,4,7,3,2,5,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]] => [[],[[[[[],[]],[]],[[[],[[],[]]],[]]],[]]]
[7,6,4,8,5,3,2,1] => [2,3,5,1,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]] => [[[],[]],[[],[[[],[]],[[],[[],[[],[]]]]]]]
[7,6,5,3,8,4,2,1] => [2,3,4,6,1,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[7,6,5,4,2,8,3,1] => [2,3,4,5,7,1,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]] => [[[],[]],[[],[[],[[],[[[],[]],[[],[]]]]]]]
[7,5,4,8,6,3,2,1] => [2,4,5,1,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,6,5,3,2,8,4,1] => [2,3,4,6,7,1,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[8,7,6,5,4,2,9,3,1] => [2,3,4,5,6,8,1,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[1,4,7,2,6,5,3,8] => [8,5,2,7,3,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,2,6,8,7,4,3,5] => [8,7,3,1,2,5,6,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[1,6,2,8,7,4,3,5] => [8,3,7,1,2,5,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[1,4,7,5,2,8,6,3] => [8,5,2,4,7,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[1,8,5,2,7,4,3,6] => [8,1,4,7,2,5,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[1,4,8,7,5,3,2,6] => [8,5,1,2,4,6,7,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[[],[[],[[[],[]],[]]]],[[],[[],[]]]],[]]
[1,5,8,7,6,2,4,3] => [8,4,1,2,3,7,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,3,5,8,7,6,2,4] => [8,6,4,1,2,3,7,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[1,6,8,7,5,3,2,4] => [8,3,1,2,4,6,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[1,2,5,7,4,3,8,6] => [8,7,4,2,5,6,1,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[1,4,2,6,8,7,5,3] => [8,5,7,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[1,5,8,6,3,2,7,4] => [8,4,1,3,6,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,8,5,2,6,3,4,7] => [8,1,4,7,3,6,5,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.] => [[[],[[[[],[]],[]],[[[[],[]],[]],[]]]],[]]
[1,7,4,6,3,2,8,5] => [8,2,5,3,6,7,1,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,3,8,6,4,2,5,7] => [8,6,1,3,5,7,4,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[8,6,2,4,1,7,5,3] => [1,3,7,5,8,2,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[3,7,2,8,1,6,4,5] => [6,2,7,1,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[6,3,1,2,5,8,7,4] => [3,6,8,7,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,5,2,4,6,7,3,1] => [1,4,7,5,3,2,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[2,5,8,7,1,4,3,6] => [7,4,1,2,8,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,2,4,1,6,7,8,3] => [4,7,5,8,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[8,5,1,3,6,2,7,4] => [1,4,8,6,3,7,2,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,2,1,3,6,7,4,5] => [1,7,8,6,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[6,1,3,4,7,2,8,5] => [3,8,6,5,2,7,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[8,4,7,1,5,3,2,6] => [1,5,2,8,4,6,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[8,4,7,2,5,3,1,6] => [1,5,2,7,4,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[6,3,4,7,2,1,5,8] => [3,6,5,2,7,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,3,6,7,2,4,8,1] => [4,6,3,2,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[3,8,4,1,6,7,2,5] => [6,1,5,8,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[5,3,6,7,8,1,2,4] => [4,6,3,2,1,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[2,8,3,6,1,4,7,5] => [7,1,6,3,8,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[8,6,3,1,7,2,5,4] => [1,3,6,8,2,7,4,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,6,4,2,7,1,5,3] => [1,3,5,7,2,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[5,6,2,7,1,4,3,8] => [4,3,7,2,8,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,3,6,7,4,1,2,8] => [4,6,3,2,5,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,1,8,2,6,7,4,3] => [4,8,1,7,3,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[3,8,5,1,6,7,4,2] => [6,1,4,8,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[4,1,5,6,7,3,8,2] => [5,8,4,3,2,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[4,1,5,6,7,3,2,8] => [5,8,4,3,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[1,5,8,2,6,7,4,3] => [8,4,1,7,3,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[5,8,6,1,7,4,3,2] => [4,1,3,8,2,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[7,1,3,6,5,2,8,4] => [2,8,6,3,4,7,1,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[8,2,1,4,5,7,6,3] => [1,7,8,5,4,2,3,6] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[3,7,5,6,4,8,1,2] => [6,2,4,3,5,1,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,6,8,1,3,5,4,2] => [2,3,1,8,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[8,7,1,4,6,5,3,2] => [1,2,8,5,3,4,6,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]] => [[],[[],[[[[],[[],[]]],[[],[[],[]]]],[]]]]
[3,5,8,6,7,1,4,2] => [6,4,1,3,2,8,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,2,4,6,8,5,3,7] => [8,7,5,3,1,4,6,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[3,1,5,8,6,2,4,7] => [6,8,4,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[2,5,4,6,8,1,3,7] => [7,4,5,3,1,8,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[7,2,5,8,6,4,1,3] => [2,7,4,1,3,5,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,5,8,7,4,2,6,3] => [8,4,1,2,5,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[6,8,7,5,4,3,1,2] => [3,1,2,4,5,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[5,6,4,7,3,8,2,9,1] => [5,4,6,3,7,2,8,1,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[5,4,6,3,7,2,8,1,9] => [5,6,4,7,3,8,2,9,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,5,7,4,8,3,9,2,10,1] => [5,6,4,7,3,8,2,9,1,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[5,2,6,3,4,8,7,1] => [4,7,3,6,5,1,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,4,7,3,8,2,9,1,10] => [6,5,7,4,8,3,9,2,10,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[8,1,5,7,6,4,2,3] => [1,8,4,2,3,5,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[4,3,7,6,8,2,1,5] => [5,6,2,3,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[8,1,4,7,2,3,5,6] => [1,8,5,2,7,6,4,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[],[[[[],[[[],[]],[]]],[[[],[]],[]]],[]]]
[3,2,7,1,5,6,8,4] => [6,7,2,8,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[6,1,8,5,2,7,3,4] => [3,8,1,4,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[8,7,2,6,3,1,4,5] => [1,2,7,3,6,8,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]] => [[],[[],[[[],[[[[],[]],[]],[]]],[[],[]]]]]
[6,5,2,4,7,1,8,3] => [3,4,7,5,2,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[5,4,2,3,7,1,8,6] => [4,5,7,6,2,8,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[8,7,1,6,4,5,2,3] => [1,2,8,3,5,4,7,6] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]] => [[],[[],[[[],[[[],[]],[[[],[]],[]]]],[]]]]
[7,6,1,5,8,4,2,3] => [2,3,8,4,1,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]] => [[[],[]],[[],[[[],[[],[[[],[]],[]]]],[]]]]
[8,6,3,7,2,5,4,1] => [1,3,6,2,7,4,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,3,4,7,6,2,1,5] => [1,6,5,2,3,7,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[8,4,5,7,1,3,2,6] => [1,5,4,2,8,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[3,1,8,7,5,2,4,6] => [6,8,1,2,4,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[6,5,8,7,2,4,3,1] => [3,4,1,2,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[4,3,6,5,8,2,1,7] => [5,6,3,4,1,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,7,1,8,5,2,6] => [5,6,2,8,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,7,6,8,2,1,4,5] => [6,2,3,1,7,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[7,4,6,1,8,3,2,5] => [2,5,3,8,1,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[3,6,8,7,2,1,4,5] => [6,3,1,2,7,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,8,7,2,5,6,1,4] => [6,1,2,7,4,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[3,2,8,5,6,7,1,4] => [6,7,1,4,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[7,3,6,2,5,8,1,4] => [2,6,3,7,4,1,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,4,2,1,6,8,3,5] => [2,5,7,8,3,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,3,1,8,5,4,2,6] => [2,6,8,1,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,8,3,2,7,1,4,5] => [3,1,6,7,2,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,3,6,2,5,7,1,4] => [1,6,3,7,4,2,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[3,7,8,2,5,6,1,4] => [6,2,1,7,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,5,1,4,2,3,6,8] => [2,4,8,5,7,6,3,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,8,6,1,2,4,5,3] => [2,1,3,8,7,5,4,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[5,1,2,4,7,8,6,3] => [4,8,7,5,2,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,7,8,6,2,3,4] => [4,8,2,1,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[8,5,1,6,7,2,3,4] => [1,4,8,3,2,7,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[7,5,1,2,4,6,8,3] => [2,4,8,7,5,3,1,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,1,2,6,4,5,8,3] => [2,8,7,3,5,4,1,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[],[]],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[1,7,3,6,4,5,8,2] => [8,2,6,3,5,4,1,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[8,1,6,2,7,3,4,5] => [1,8,3,7,2,6,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]] => [[],[[[[],[]],[[[[[],[]],[]],[]],[]]],[]]]
[7,1,6,2,5,3,4,8] => [2,8,3,7,4,6,5,1] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]] => [[[],[]],[[[],[[[],[[[],[]],[]]],[]]],[]]]
[8,1,6,2,5,3,4,7] => [1,8,3,7,4,6,5,2] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]] => [[],[[[[],[]],[[[],[[[],[]],[]]],[]]],[]]]
[8,1,7,2,5,3,4,6] => [1,8,2,7,4,6,5,3] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]] => [[],[[[],[[[[],[]],[[[],[]],[]]],[]]],[]]]
[8,1,2,7,4,5,6,3] => [1,8,7,2,5,4,3,6] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]] => [[],[[[[],[[[[],[]],[]],[[],[]]]],[]],[]]]
[3,1,2,8,5,6,7,4] => [6,8,7,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[6,3,1,2,7,4,5,8] => [3,6,8,7,2,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,1,8,2,5,3,4,6] => [2,8,1,7,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[5,1,7,2,6,3,4,8] => [4,8,2,7,3,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,1,8,2,6,3,4,7] => [4,8,1,7,3,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[1,6,3,7,4,5,8,2] => [8,3,6,2,5,4,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[2,5,8,4,3,6,1,7] => [7,4,1,5,6,3,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[2,4,8,6,3,5,1,7] => [7,5,1,3,6,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[2,3,7,5,4,1,6,8] => [7,6,2,4,5,8,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,4,6,2,1,5,8,7] => [6,5,3,7,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,5,8,3,4,1,7,6] => [7,4,1,6,5,8,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,4,7,1,3,6,8,5] => [7,5,2,8,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,4,7,8,1,3,2,6] => [4,5,2,1,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[2,5,7,1,4,3,6,8] => [7,4,2,8,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,5,7,3,1,4,6,8] => [7,4,2,6,8,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[4,6,3,7,1,5,2,8] => [5,3,6,2,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,3,7,1,5,8,2] => [5,3,6,2,8,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,6,8,5,4,1,7,2] => [6,3,1,4,5,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,4,7,1,6,8,3,5] => [7,5,2,8,3,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,4,8,3,1,7,6,5] => [7,5,1,6,8,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[5,3,6,4,7,1,2,8] => [4,6,3,5,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[7,6,1,4,2,3,5,8] => [2,3,8,5,7,6,4,1] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[6,5,4,8,1,3,2,7] => [3,4,5,1,8,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[7,5,4,8,3,1,2,6] => [2,4,5,1,6,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,5,1,4,8,3,2,7] => [3,4,8,5,1,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[7,6,5,2,4,8,3,1] => [2,3,4,7,5,1,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,6,5,3,8,2,1,4] => [2,3,4,6,1,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]] => [[[],[]],[[],[[],[[[],[]],[[],[[],[]]]]]]]
[8,7,6,3,1,2,5,4] => [1,2,3,6,8,7,4,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]
[8,7,1,4,3,2,5,6] => [1,2,8,5,6,7,4,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]] => [[],[[],[[[[[],[]],[]],[[],[[],[]]]],[]]]]
[2,7,3,6,1,5,8,4] => [7,2,6,3,8,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[7,4,1,2,5,3,8,6] => [2,5,8,7,4,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,4,1,2,5,3,6,7] => [1,5,8,7,4,6,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[7,3,8,4,2,5,1,6] => [2,6,1,5,7,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,3,8,4,2,5,6,1] => [2,6,1,5,7,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[8,7,5,1,4,2,6,3] => [1,2,4,8,5,7,3,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]] => [[],[[],[[[],[]],[[[],[[[],[]],[]]],[]]]]]
[8,7,1,4,3,2,6,5] => [1,2,8,5,6,7,3,4] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]] => [[],[[],[[[[],[[],[]]],[[],[[],[]]]],[]]]]
[8,7,6,3,1,4,5,2] => [1,2,3,6,8,5,4,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]] => [[],[[],[[],[[[[],[]],[]],[[[],[]],[]]]]]]
[8,7,6,3,1,5,4,2] => [1,2,3,6,8,4,5,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]
[2,8,3,7,4,5,6,1] => [7,1,6,2,5,4,3,8] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[[],[[[],[[[[],[]],[]],[]]],[]]],[[],[]]]
[2,9,1,8,7,6,5,4,3] => [8,1,9,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[2,9,8,1,7,6,5,4,3] => [8,1,2,9,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[4,3,7,5,2,1,6,8] => [5,6,2,4,7,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[1,6,7,4,3,2,5,8] => [8,3,2,5,6,7,4,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[2,5,1,4,7,8,3,6] => [7,4,8,5,2,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,3,7,1,5,2,6,8] => [5,6,2,8,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,5,1,6,4,2,7,8] => [6,4,8,3,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[6,3,2,5,7,1,4,8] => [3,6,7,4,2,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,1,6,3,5,7,8,4] => [7,8,3,6,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[5,6,2,1,4,3,7,8] => [4,3,7,8,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[2,5,4,1,6,3,7,8] => [7,4,5,8,3,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[4,6,1,5,2,7,3,8] => [5,3,8,4,7,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,2,4,7,5,3,6,8] => [8,7,5,2,4,6,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[5,8,2,6,1,7,4,3] => [4,1,7,3,8,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[1,5,3,7,6,2,8,4] => [8,4,6,2,3,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,7,8,2,4,6,5,3] => [8,2,1,7,5,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,5,8,3,6,2,7,4] => [8,4,1,6,3,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[6,8,7,1,4,5,2,3] => [3,1,2,8,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,8,1,4,6,5,2,3] => [2,1,8,5,3,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[6,8,7,1,2,4,5,3] => [3,1,2,8,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[4,8,7,6,2,1,5,3] => [5,1,2,3,7,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,4,2,3,8,6,1,7] => [4,5,7,6,1,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[2,6,1,8,5,4,3,7] => [7,3,8,1,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,8,6,2,3,4,1,7] => [4,1,3,7,6,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,4,7,5,8,2,1,3] => [3,5,2,4,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,8,2,1,5,7,6,3] => [5,1,7,8,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[2,1,4,8,5,6,3,7] => [7,8,5,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[4,8,5,6,2,1,3,7] => [5,1,4,3,7,8,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[6,2,1,5,8,4,3,7] => [3,7,8,4,1,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,8,6,3,4,1,5,7] => [7,1,3,6,5,8,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[4,6,2,5,7,3,8,1] => [5,3,7,4,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,2,8,5,3,6,1,7] => [5,7,1,4,6,3,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[6,2,4,5,8,1,7,3] => [3,7,5,4,1,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,2,5,7,8,3,6,1] => [5,7,4,2,1,6,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[6,2,1,4,5,7,8,3] => [3,7,8,5,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,1,7,8,4,5,6,3] => [7,8,2,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[7,6,5,4,3,1,9,2,8] => [3,4,5,6,7,9,1,8,2] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[6,5,4,2,1,8,3,7] => [3,4,5,7,8,1,6,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[5,4,3,1,8,6,2,7] => [4,5,6,8,1,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[7,6,5,3,1,2,8,4] => [2,3,4,6,8,7,1,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[6,5,4,1,2,8,7,3] => [3,4,5,8,7,1,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[8,7,6,5,4,1,2,9,3] => [2,3,4,5,6,9,8,1,7] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]
[6,5,3,2,1,8,4,7] => [3,4,6,7,8,1,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[4,3,1,8,6,5,2,7] => [5,6,8,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[9,8,7,6,5,4,1,2,10,3] => [2,3,4,5,6,7,10,9,1,8] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]]
[6,2,3,1,7,8,4,5] => [3,7,6,8,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[3,1,8,6,7,2,4,5] => [6,8,1,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[5,1,3,2,6,4,7,8] => [4,8,6,7,3,5,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,2,5,1,8,6,7,3] => [5,7,4,8,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[7,5,8,1,4,2,6,3] => [2,4,1,8,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[4,5,3,7,1,6,8,2] => [5,4,6,2,8,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,2,8,5,3,6,7,1] => [5,7,1,4,6,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[2,8,6,3,5,4,7,1] => [7,1,3,6,4,5,2,8] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[3,5,2,8,6,4,7,1] => [6,4,7,1,3,5,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,2,4,7,6,1,8,3] => [4,7,5,2,3,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,8,2,3,6,1,4,7] => [4,1,7,6,3,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,1,4,7,2,6,8,3] => [4,8,5,2,7,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[7,1,6,3,2,4,5,8] => [2,8,3,6,7,5,4,1] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[4,1,6,8,3,2,5,7] => [5,8,3,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,5,7,1,6,4,8,3] => [7,4,2,8,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,4,8,3,7,5,1,6] => [7,5,1,6,2,4,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[3,7,4,6,1,8,5,2] => [6,2,5,3,8,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[5,6,2,3,8,1,4,7] => [4,3,7,6,1,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,1,2,4,7,3,8] => [4,3,8,7,5,2,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[2,7,1,4,8,5,6,3] => [7,2,8,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[1,6,3,4,7,2,8,5] => [8,3,6,5,2,7,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[8,4,6,2,5,3,7,1] => [1,5,3,7,4,6,2,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,3,7,6,2,1,5,4] => [1,6,2,3,7,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[8,5,2,7,6,1,4,3] => [1,4,7,2,3,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,8,2,7,6,1,4,3] => [4,1,7,2,3,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,3,7,6,2,5,1,4] => [1,6,2,3,7,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[7,3,8,6,5,1,4,2] => [2,6,1,3,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[8,7,1,2,3,4,5,6,9] => [2,3,9,8,7,6,5,4,1] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]] => [[[],[]],[[],[[[[[[[],[]],[]],[]],[]],[]],[]]]]
[8,7,6,5,4,2,9,1,3] => [2,3,4,5,6,8,1,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[9,8,7,6,5,4,1,2,3,10] => [2,3,4,5,6,7,10,9,8,1] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]]
[9,7,8,5,6,3,4,1,2,10] => [2,4,3,6,5,8,7,10,9,1] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[6,2,4,7,5,3,8,1] => [3,7,5,2,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,1,3,2,5,8,6,4] => [2,8,6,7,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[5,4,7,1,3,8,6,2] => [4,5,2,8,6,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[7,8,4,6,2,1,3,5] => [2,1,5,3,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[1,8,2,6,4,7,3,5] => [8,1,7,3,5,2,6,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[1,6,7,5,2,8,4,3] => [8,3,2,4,7,1,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.] => [[[[[],[]],[]],[[],[[[],[[],[]]],[]]]],[]]
[8,1,7,6,3,4,2,5] => [1,8,2,3,6,5,7,4] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]] => [[],[[[],[[],[[[[],[]],[]],[[],[]]]]],[]]]
[8,1,4,2,5,7,3,6] => [1,8,5,7,4,2,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[],[[[[[],[[],[]]],[]],[[[],[]],[]]],[]]]
[7,2,6,5,8,4,3,1] => [2,7,3,4,1,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[1,5,6,3,2,4,7,8] => [8,4,3,6,7,5,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[6,3,5,2,4,1,7,8] => [3,6,4,7,5,8,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,8,3,5,2,4,6,1] => [2,1,6,4,7,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,4,5,7,3,6,1,8] => [7,5,4,2,6,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[6,5,1,3,4,2,7,8] => [3,4,8,6,5,7,2,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[5,7,4,3,2,6,1,8] => [4,2,5,6,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[2,6,7,8,4,3,5,1] => [7,3,2,1,5,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,4,8,6,3,5,2,1] => [2,5,1,3,6,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[1,6,5,8,7,4,2,3] => [8,3,4,1,2,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[1,7,5,6,8,2,4,3] => [8,2,4,3,1,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[7,5,4,2,1,8,6,3] => [2,4,5,7,8,1,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[3,6,7,4,2,8,5,1] => [6,3,2,5,7,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[7,2,5,4,6,1,3,8] => [2,7,4,5,3,8,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[7,3,2,1,5,6,4,8] => [2,6,7,8,4,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[3,6,2,1,7,5,4,8] => [6,3,7,8,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,6,7,3,1,5,4,8] => [7,3,2,6,8,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,1,6,4,7,5,3,8] => [7,8,3,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,6,8,5,4,1,3,2] => [2,3,1,4,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[7,1,8,4,6,5,3,2] => [2,8,1,5,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,6,1,4,5,3,2,8] => [2,3,8,5,4,6,7,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[7,1,5,6,4,3,2,8] => [2,8,4,3,5,6,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[3,5,8,2,1,6,7,4] => [6,4,1,7,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,6,3,2,8,1,7,4] => [4,3,6,7,1,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[8,2,6,3,1,5,7,4] => [1,7,3,6,8,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,2,5,3,6,1,7,4] => [1,7,4,6,3,8,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[5,1,2,4,6,8,7,3] => [4,8,7,5,3,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[8,2,5,6,7,4,3,1] => [1,7,4,3,2,5,6,8] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[7,5,3,2,4,1,8,6] => [2,4,6,7,5,8,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,1,2,3,6,8,4,5] => [2,8,7,6,3,1,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]] => [[[],[]],[[[[[],[[[],[]],[]]],[]],[]],[]]]
[8,2,5,3,4,1,6,7] => [1,7,4,6,5,8,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[5,7,3,6,8,4,1,2] => [4,2,6,3,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,1,6,8,5,3,4,2] => [2,8,3,1,4,6,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[],[]],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[4,1,3,8,6,5,2,7] => [5,8,6,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[7,1,6,8,5,3,2,4] => [2,8,3,1,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]] => [[[],[]],[[[],[[],[[[],[]],[[],[]]]]],[]]]
[8,2,5,3,4,6,7,1] => [1,7,4,6,5,3,2,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[6,5,2,4,3,1,7,8] => [3,4,7,5,6,8,2,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[8,1,6,7,4,2,5,3] => [1,8,3,2,5,7,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[8,1,6,4,5,2,7,3] => [1,8,3,5,4,7,2,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]] => [[],[[[[],[]],[[[],[]],[[[],[]],[]]]],[]]]
[8,6,4,1,2,3,7,5] => [1,3,5,8,7,6,2,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[8,6,1,4,2,5,7,3] => [1,3,8,5,7,4,2,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,6,4,2,5,3,1,7] => [1,3,5,7,4,6,8,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,2,1,5,7,3] => [1,3,5,7,8,4,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,1,4,7,2,5,3] => [1,3,8,5,2,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,6,1,4,7,2,3,5] => [1,3,8,5,2,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,6,7,1,4,5,2,3] => [1,3,2,8,5,4,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]] => [[],[[[],[]],[[[[],[]],[[[],[]],[]]],[]]]]
[8,6,4,5,2,7,3,1] => [1,3,5,4,7,2,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,7,4,2,1,5,3] => [1,3,2,5,7,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,7,2,1,5,3] => [1,3,5,2,7,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,2,5,1,7,3] => [1,3,5,7,4,8,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,5,1,2,7,3] => [1,3,5,4,8,7,2,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]] => [[],[[[],[]],[[[],[]],[[[[],[]],[]],[]]]]]
[5,3,8,6,4,1,7,2] => [4,6,1,3,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[6,1,2,3,4,5,7,8,9] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[5,1,2,3,4,6,7,8,9] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[4,1,2,3,5,6,7,8,9] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[5,7,4,2,3,8,6,1] => [4,2,5,7,6,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,8,5,2,1,7,3,6] => [5,1,4,7,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[8,5,7,6,1,2,4,3] => [1,4,2,3,8,7,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[6,8,7,5,2,4,1,3] => [3,1,2,4,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[5,7,6,8,4,1,3,2] => [4,2,3,1,5,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,3,1,7,4,8,6,2] => [4,6,8,2,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,6,4,1,7,3,2,5] => [1,3,5,8,2,6,7,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[4,6,8,3,7,1,2,5] => [5,3,1,6,2,8,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[3,5,2,8,4,7,1,6] => [6,4,7,1,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[6,4,8,3,7,2,1,5] => [3,5,1,6,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[3,6,2,8,7,4,1,5] => [6,3,7,1,2,5,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[6,8,4,2,7,3,1,5] => [3,1,5,7,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,4,8,6,7,3,2,1] => [4,5,1,3,2,6,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[8,9,2,3,4,5,6,7,1] => [2,1,8,7,6,5,4,3,9] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]] => [[[],[]],[[[[[[[],[]],[]],[]],[]],[]],[[],[]]]]
[9,8,7,6,4,5,3,2,1] => [1,2,3,4,6,5,7,8,9] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]] => [[],[[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]]
[4,7,3,2,5,6,8,1] => [5,2,6,7,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[1,7,3,6,8,4,2,5] => [8,2,6,3,1,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,7,8,2,4,3,5,6] => [8,2,1,7,5,6,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[5,7,4,8,1,3,2,6] => [4,2,5,1,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[4,3,7,8,1,5,2,6] => [5,6,2,1,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[8,5,4,2,6,1,7,3] => [1,4,5,7,3,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[2,3,7,5,1,8,6,4] => [7,6,2,4,8,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[6,3,1,2,8,7,4,5] => [3,6,8,7,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,4,6,8,3,1,7,2] => [4,5,3,1,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[3,6,8,4,5,1,7,2] => [6,3,1,5,4,8,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[7,3,1,2,8,6,4,5] => [2,6,8,7,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[2,3,7,6,1,8,5,4] => [7,6,2,3,8,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[6,2,8,3,1,4,7,5] => [3,7,1,6,8,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[1,6,8,3,2,4,7,5] => [8,3,1,6,7,5,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[8,4,1,7,3,2,5,6] => [1,5,8,2,6,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[8,3,1,6,2,7,5,4] => [1,6,8,3,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[1,6,3,7,2,5,4,8] => [8,3,6,2,7,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,7,2,6,8,3,4,5] => [8,2,7,3,1,6,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.] => [[[[],[]],[[[],[[[[],[]],[]],[]]],[]]],[]]
[1,7,2,4,6,3,5,8] => [8,2,7,5,3,6,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[4,7,6,5,8,3,1,2] => [5,2,3,4,1,6,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[2,6,8,3,1,5,4,7] => [7,3,1,6,8,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,6,8,3,1,4,5,7] => [7,3,1,6,8,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[5,6,2,8,4,1,3,7] => [4,3,7,1,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[2,4,8,3,1,6,7,5] => [7,5,1,6,8,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[3,4,2,6,1,5,8,7] => [6,5,7,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,5,8,4,2,1,6,7] => [6,4,1,5,7,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,4,2,7,1,6,5,8] => [6,5,7,2,8,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,2,6,7,1,5,8,4] => [6,7,3,2,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,8,7,1,4,3,5,6] => [7,1,2,8,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[8,7,4,6,1,3,2,5] => [1,2,5,3,8,6,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[7,3,8,6,1,4,5,2] => [2,6,1,3,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[5,4,7,8,3,2,6,1] => [4,5,2,1,6,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[7,4,5,8,3,1,6,2] => [2,5,4,1,6,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[3,4,8,5,7,1,2,6] => [6,5,1,4,2,8,7,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]] => [[[[],[[[],[[],[]]],[]]],[]],[[[],[]],[]]]
[3,6,8,2,5,1,4,7] => [6,3,1,7,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,8,7,2,5,4,1] => [6,3,1,2,7,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,7,2,8,1,6,4] => [6,4,2,7,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,7,5,8,1,6,2] => [6,5,2,4,1,8,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[3,4,6,5,8,2,1,7] => [6,5,3,4,1,7,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,4,6,7,8,3,5,1] => [7,5,3,2,1,6,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,2,6,8,3,5,4,7] => [8,7,3,1,6,4,5,2] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[[[],[[],[]]],[[[],[[],[]]],[]]],[]],[]]
[1,5,3,2,4,6,8,7] => [8,4,6,7,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[1,5,8,7,6,3,2,4] => [8,4,1,2,3,6,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[1,5,7,6,3,2,4,8] => [8,4,2,3,6,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,6,3,2,4,7,5,8] => [8,3,6,7,5,2,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,3,2,4,8,7,5] => [8,3,6,7,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,8,4,7,5,2,6,3] => [8,1,5,2,4,7,3,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[1,7,5,2,6,3,4,8] => [8,2,4,7,3,6,5,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,6,3,2,7,5,4,8] => [8,3,6,7,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,3,7,6,4,2,5,8] => [8,6,2,3,5,7,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,2,4,8,5,7,6] => [8,6,7,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.] => [[[[[],[[[],[[],[]]],[]]],[]],[[],[]]],[]]
[1,4,6,3,2,8,7,5] => [8,5,3,6,7,1,2,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,5,7,6,4,2,3,8] => [8,4,2,3,5,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,6,3,5,2,7,4,8] => [8,3,6,4,7,2,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,6,3,5,2,8,7,4] => [8,3,6,4,7,1,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[6,4,7,1,5,3,8,2] => [3,5,2,8,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,3,8,2,6,4,7,1] => [4,6,1,7,3,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,3,8,2,6,5,7,1] => [5,6,1,7,3,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[2,6,1,8,3,4,7,5] => [7,3,8,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[1,6,2,8,3,4,7,5] => [8,3,7,1,6,5,2,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[5,7,1,4,8,2,3,6] => [4,2,8,5,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[6,5,7,1,4,3,8,2] => [3,4,2,8,5,6,1,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[7,1,8,2,3,4,6,5] => [2,8,1,7,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[[],[]],[[[[[[],[[],[]]],[]],[]],[]],[]]]
[4,8,3,5,7,6,1,2] => [5,1,6,4,2,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[5,7,6,1,2,4,8,3] => [4,2,3,8,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[4,8,3,5,7,6,2,1] => [5,1,6,4,2,3,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[3,4,2,1,8,5,7,6] => [6,5,7,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[6,7,5,1,2,8,4,3] => [3,2,4,8,7,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[1,3,4,2,8,5,7,6] => [8,6,5,7,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.] => [[[[[],[[[],[[],[]]],[]]],[]],[[],[]]],[]]
[7,5,1,8,4,2,3,6] => [2,4,8,1,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[5,7,6,1,4,8,3,2] => [4,2,3,8,5,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[2,5,3,1,8,4,7,6] => [7,4,6,8,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[5,7,6,2,4,8,3,1] => [4,2,3,7,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,7,5,2,3,8,4,1] => [3,2,4,7,6,1,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[6,7,5,3,8,4,2,1] => [3,2,4,6,1,5,7,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[3,2,1,4,8,5,7,6] => [6,7,8,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[7,4,1,6,2,5,3,8] => [2,5,8,3,7,4,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[5,7,2,6,1,4,3,8] => [4,2,7,3,8,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,7,2,5,1,4,3,8] => [3,2,7,4,8,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,4,1,8,2,5,3,7] => [3,5,8,1,7,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,1,8,2,6,3,7] => [4,5,8,1,7,3,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,3,1,7,2,6,4,8] => [4,6,8,2,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[6,3,1,5,2,7,4,8] => [3,6,8,4,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,5,1,4,2,7,3,8] => [3,4,8,5,7,2,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,2,1,4,3,7,5,8] => [3,7,8,5,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,6,1,3,2,8,4,7] => [4,3,8,6,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,1,4,2,8,3,7] => [4,3,8,5,7,1,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,4,1,8,3,7,2,6] => [4,5,8,1,6,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[1,3,7,8,4,5,6,2] => [8,6,2,1,5,4,3,7] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[8,4,2,3,1,6,5,7] => [1,5,7,6,8,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,2,3,1,8,7,5] => [5,3,7,6,8,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,2,8,5,3,7,1] => [3,5,7,1,4,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,1,8,5,3,7] => [3,5,7,8,1,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,2,6,1,5,8,3,7] => [5,7,3,8,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,5,2,8,7,1,3] => [3,5,4,7,1,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,2,3,6,5,8,1,7] => [5,7,6,3,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,2,3,5,8,1,7] => [3,5,7,6,4,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,3,1,8,5,7] => [3,5,7,6,8,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,6,2,1,4,3,7,5] => [1,3,7,8,5,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[2,8,6,4,5,1,7,3] => [7,1,3,5,4,8,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[8,6,2,1,4,7,3,5] => [1,3,7,8,5,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,2,4,6,7,1,5,3] => [1,7,5,3,2,8,4,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,6,7,2,1,4,5,3] => [1,3,2,7,8,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[4,3,2,6,1,8,7,5] => [5,6,7,3,8,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[3,6,1,2,5,8,7,4] => [6,3,8,7,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,4,3,7,2,8,6,5] => [8,5,6,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[2,8,3,1,4,5,7,6] => [7,1,6,8,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[[],[[[[[],[[],[]]],[]],[]],[]]],[[],[]]]
[6,1,7,2,8,4,5,3] => [3,8,2,7,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[8,3,2,1,5,6,7,4] => [1,6,7,8,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[7,2,6,3,5,8,1,4] => [2,7,3,6,4,1,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,3,4,2,7,8,5,1] => [3,6,5,7,2,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[1,4,3,8,5,2,7,6] => [8,5,6,1,4,7,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[8,7,4,5,1,6,3,2] => [1,2,5,4,8,3,6,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]] => [[],[[],[[[[],[]],[]],[[[],[[],[]]],[]]]]]
[6,2,7,8,1,3,5,4] => [3,7,2,1,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[4,3,2,8,6,1,7,5] => [5,6,7,1,3,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[7,2,8,1,3,4,6,5] => [2,7,1,8,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[1,4,8,3,5,6,7,2] => [8,5,1,6,4,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[[],[[[[],[]],[]],[]]],[[],[[],[]]]],[]]
[5,8,2,3,1,7,4,6] => [4,1,7,6,8,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,5,8,3,6,1,4,7] => [7,4,1,6,3,8,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[8,1,4,6,5,3,2,7] => [1,8,5,3,4,6,7,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[8,1,5,2,3,4,7,6] => [1,8,4,7,6,5,2,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[8,1,4,7,6,5,2,3] => [1,8,5,2,3,4,7,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[8,1,3,7,5,2,4,6] => [1,8,6,2,4,7,5,3] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]] => [[],[[[[],[[[],[]],[[],[]]]],[[],[]]],[]]]
[8,1,3,6,7,5,2,4] => [1,8,6,3,2,4,7,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[8,1,2,7,6,5,4,3] => [1,8,7,2,3,4,5,6] => [.,[[[.,[.,[.,[.,[.,.]]]]],.],.]] => [[],[[[[],[[],[[],[[],[[],[]]]]]],[]],[]]]
[7,5,3,2,6,4,1,8] => [2,4,6,7,3,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[3,2,8,6,1,5,7,4] => [6,7,1,3,8,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,4,7,2,1,5,6,8] => [6,5,2,7,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,7,2,5,8,4,6,1] => [6,2,7,4,1,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,3,4,6,5,1,2,8] => [2,6,5,3,4,8,7,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,2,4,5,6,1,8,3] => [2,7,5,4,3,8,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,8,6,1,2,5,4,3] => [2,1,3,8,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[],[]],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[6,1,8,7,4,5,2,3] => [3,8,1,2,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[4,8,7,1,6,3,2,5] => [5,1,2,8,3,6,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[3,1,2,7,5,6,4,8] => [6,8,7,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,6,8,7,2,3,5,4] => [8,3,1,2,7,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[1,5,2,4,8,3,6,7] => [8,4,7,5,1,6,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[1,2,8,3,5,4,7,6] => [8,7,1,6,4,5,2,3] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.] => [[[[],[[[[],[[],[]]],[[],[]]],[]]],[]],[]]
[1,3,8,2,5,4,7,6] => [8,6,1,7,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[1,5,6,4,7,2,3,8] => [8,4,3,5,2,7,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[1,6,5,4,7,2,3,8] => [8,3,4,5,2,7,6,1] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[[],[]],[]],[[],[[],[[[],[]],[]]]]],[]]
[1,5,8,2,3,6,7,4] => [8,4,1,7,6,3,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[1,7,8,5,4,2,3,6] => [8,2,1,4,5,7,6,3] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[1,5,7,6,2,4,3,8] => [8,4,2,3,7,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,8,4,7,3,2,6,5] => [8,1,5,2,6,7,3,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[[],[[[],[[],[[],[]]]],[[],[[],[]]]]],[]]
[1,6,5,8,3,7,4,2] => [8,3,4,1,6,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[1,4,8,3,2,7,5,6] => [8,5,1,6,7,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[[],[[],[[[],[]],[]]]],[[],[[],[]]]],[]]
[1,8,3,6,4,5,2,7] => [8,1,6,3,5,4,7,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[8,5,7,2,3,6,4,1] => [1,4,2,7,6,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[3,1,5,6,8,4,2,7] => [6,8,4,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[7,5,2,1,6,8,3,4] => [2,4,7,8,3,1,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[1,3,6,8,4,2,5,7] => [8,6,3,1,5,7,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[7,6,3,2,1,8,4,5] => [2,3,6,7,8,1,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[2,8,7,3,4,6,1,5] => [7,1,2,6,5,3,8,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]] => [[[],[[],[[[[],[[],[]]],[]],[]]]],[[],[]]]
[6,5,1,3,7,2,8,4] => [3,4,8,6,2,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[7,2,1,4,8,5,3,6] => [2,7,8,5,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,8,7,3,4,2,1,5] => [3,1,2,6,5,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[1,8,5,3,4,6,2,7] => [8,1,4,6,5,3,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[5,8,4,3,1,6,2,7] => [4,1,5,6,8,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[7,1,3,6,4,5,8,2] => [2,8,6,3,5,4,1,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,1,5,3,6,4,8,2] => [2,8,4,6,3,5,1,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,8,7,1,2,6,3,4] => [4,1,2,8,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[6,8,2,3,4,7,1,5] => [3,1,7,6,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,1,3,2,4,7,8,5] => [3,8,6,7,5,2,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,2,1,3,4,7,8,5] => [3,7,8,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[3,2,5,8,7,4,1,6] => [6,7,4,1,2,5,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,2,5,8,7,3,1,6] => [5,7,4,1,2,6,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[3,4,8,5,7,2,1,6] => [6,5,1,4,2,7,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[5,8,4,7,3,6,2,1] => [4,1,5,2,6,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[4,2,8,7,3,1,6,5] => [5,7,1,2,6,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,1,3,2,6,8,7,4] => [4,8,6,7,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,3,8,7,2,1,4] => [4,3,6,1,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[1,6,2,4,8,5,7,3] => [8,3,7,5,1,4,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[3,1,6,5,8,7,2,4] => [6,8,3,4,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,8,5,3,6,7,1,2] => [5,1,4,6,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[7,5,2,1,4,3,6,8] => [2,4,7,8,5,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[2,8,7,3,5,6,4,1] => [7,1,2,6,4,3,5,8] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[1,8,6,3,2,5,4,7] => [8,1,3,6,7,4,5,2] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[3,2,4,8,5,7,1,6] => [6,7,5,1,4,2,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[6,8,5,2,3,7,1,4] => [3,1,4,7,6,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[1,3,4,8,6,7,2,5] => [8,6,5,1,3,2,7,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[8,3,1,4,6,7,5,2] => [1,6,8,5,3,2,4,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[2,7,8,5,6,4,1,3] => [7,2,1,4,3,5,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,6,2,1,5,7,3,4] => [1,3,7,8,4,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[1,6,8,7,3,5,2,4] => [8,3,1,2,6,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[4,1,5,2,8,6,3,7] => [5,8,4,7,1,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[8,4,3,1,7,2,5,6] => [1,5,6,8,2,7,4,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[4,2,8,3,5,1,6,7] => [5,7,1,6,4,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,6,1,2,4,3,7,8] => [4,3,8,7,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[3,1,2,6,5,4,7,8] => [6,8,7,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[4,3,6,5,1,2,7,8] => [5,6,3,4,8,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[8,2,3,7,5,4,6,1] => [1,7,6,2,4,5,3,8] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[2,8,3,7,6,4,1,5] => [7,1,6,2,3,5,8,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]] => [[[],[[[],[[],[[[],[]],[]]]],[]]],[[],[]]]
[1,8,3,7,6,4,2,5] => [8,1,6,2,3,5,7,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.] => [[[],[[[],[[],[[[],[]],[]]]],[[],[]]]],[]]
[5,8,3,7,6,4,2,1] => [4,1,6,2,3,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[1,3,8,7,6,5,2,4] => [8,6,1,2,3,4,7,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[]]]]]],[[],[]]],[]]
[8,2,1,7,5,4,6,3] => [1,7,8,2,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[8,1,2,7,5,4,6,3] => [1,8,7,2,4,5,3,6] => [.,[[[.,[[.,.],[.,[.,.]]]],.],.]] => [[],[[[[],[[[],[]],[[],[[],[]]]]],[]],[]]]
[4,8,7,2,6,3,1,5] => [5,1,2,7,3,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[1,8,7,2,6,3,5,4] => [8,1,2,7,3,6,4,5] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.] => [[[],[[],[[[],[[[],[[],[]]],[]]],[]]]],[]]
[8,7,2,1,4,3,5,6] => [1,2,7,8,5,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[5,8,7,2,6,3,1,4] => [4,1,2,7,3,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,8,7,1,6,3,4,5] => [7,1,2,8,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]] => [[[],[[],[[],[[[[],[]],[]],[]]]]],[[],[]]]
[4,2,8,7,6,5,1,3] => [5,7,1,2,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,8,7,1,6,3,2,4] => [4,1,2,8,3,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[6,8,7,5,2,4,3,1] => [3,1,2,4,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,3,6,2,4,5,1,8] => [2,6,3,7,5,4,8,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,8,7,2,4,5,1,3] => [3,1,2,7,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,1,8,7,5,3,4] => [3,7,8,1,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[4,6,5,3,2,8,1,7] => [5,3,4,6,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[2,8,3,4,1,5,6,7] => [7,1,6,5,8,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[]]]
[2,6,4,3,5,8,1,7] => [7,3,5,6,4,1,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,2,1,7,6,5,8,3] => [5,7,8,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[1,3,7,5,4,8,6,2] => [8,6,2,4,5,1,3,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[4,5,6,3,1,8,2,7] => [5,4,3,6,8,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[5,8,6,3,1,4,2,7] => [4,1,3,6,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[2,6,5,3,8,4,1,7] => [7,3,4,6,1,5,8,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[5,7,3,8,4,2,6,1] => [4,2,6,1,5,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,6,5,4,8,3,1,7] => [7,3,4,5,1,6,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,3,7,1,2,8,4,6] => [4,6,2,8,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,7,5,4,8,1,6,3] => [7,2,4,5,1,8,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[1,2,3,4,6,5,7,8,9] => [9,8,7,6,4,5,3,2,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]],[]]
[1,2,3,5,4,6,7,8,9] => [9,8,7,5,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]],[]]
[4,8,1,6,7,5,2,3] => [5,1,8,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[8,1,4,6,7,5,2,3] => [1,8,5,3,2,4,7,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[6,4,8,1,2,7,5,3] => [3,5,1,8,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,4,1,6,7,2,5,3] => [1,5,8,3,2,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,1,4,6,7,2,5,3] => [1,8,5,3,2,7,4,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[8,2,6,1,7,4,5,3] => [1,7,3,8,2,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[4,2,8,6,1,7,5,3] => [5,7,1,3,8,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,8,2,1,6,7,5,3] => [5,1,7,8,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,1,6,2,4,7,5,3] => [1,8,3,7,5,2,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]] => [[],[[[[],[]],[[[[],[]],[[],[]]],[]]],[]]]
[8,6,1,2,4,7,5,3] => [1,3,8,7,5,2,4,6] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[],[[[],[]],[[[[[],[]],[[],[]]],[]],[]]]]
[6,8,2,4,1,7,5,3] => [3,1,7,5,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,8,2,6,1,7,5,3] => [5,1,7,3,8,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,1,4,5,6,7,8,9,10,3] => [9,10,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[8,2,6,5,7,1,3,4] => [1,7,3,4,2,8,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[5,4,6,7,1,3,8,2] => [4,5,3,2,8,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[1,4,7,8,3,5,2,6] => [8,5,2,1,6,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,7,6,3,5,8,4,2] => [8,2,3,6,4,1,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[2,5,1,4,8,3,7,6] => [7,4,8,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[7,6,2,1,4,5,3,8] => [2,3,7,8,5,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[3,5,1,6,4,8,7,2] => [6,4,8,3,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,6,3,5,1,7,4,8] => [7,3,6,4,8,2,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[8,4,1,7,3,5,6,2] => [1,5,8,2,6,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[8,4,1,2,5,7,3,6] => [1,5,8,7,4,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[6,1,5,3,2,7,4,8] => [3,8,4,6,7,2,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[5,8,4,6,3,1,7,2] => [4,1,5,3,6,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[3,8,4,2,1,6,5,7] => [6,1,5,7,8,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[3,4,7,1,2,6,8,5] => [6,5,2,8,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[4,1,8,6,5,2,3,7] => [5,8,1,3,4,7,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[8,6,3,5,4,7,1,2] => [1,3,6,4,5,2,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[4,8,6,2,5,1,7,3] => [5,1,3,7,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[1,7,2,4,5,3,8,6] => [8,2,7,5,4,6,1,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[8,5,3,4,6,1,7,2] => [1,4,6,5,3,8,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,3,7,2,1,6,5,4] => [1,6,2,7,8,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[8,4,7,6,2,5,1,3] => [1,5,2,3,7,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,4,7,3,6,2,1,5] => [1,5,2,6,3,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[3,8,7,5,6,4,1,2] => [6,1,2,4,3,5,8,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,8,7,5,6,2,1,4] => [6,1,2,4,3,7,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[4,3,2,5,6,7,8,9,1] => [6,7,8,5,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[7,6,5,4,3,2,8,9,1] => [3,4,5,6,7,8,2,1,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[4,3,2,5,6,7,8,9,10,1] => [7,8,9,6,5,4,3,2,1,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[1,5,6,3,8,2,7,4] => [8,4,3,6,1,7,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[2,6,3,5,7,8,1,4] => [7,3,6,4,2,1,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[1,7,5,3,6,2,8,4] => [8,2,4,6,3,7,1,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,4,5,3,7,2,8,6] => [8,5,4,6,2,7,1,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[6,5,1,4,2,7,8,3] => [3,4,8,5,7,2,1,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[6,5,1,4,2,8,7,3] => [3,4,8,5,7,1,2,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[5,1,6,8,3,7,2,4] => [4,8,3,1,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,1,3,7,2,4,5,8] => [3,8,6,2,7,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[1,2,3,4,5,6,7,8,9,10,11] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.] => [[[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]],[]],[]]
[4,1,5,6,8,3,2,7] => [5,8,4,3,1,6,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[3,8,5,2,1,4,7,6] => [6,1,4,7,8,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,1,5,6,8,4,7,2] => [6,8,4,3,1,5,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[5,8,3,2,1,7,4,6] => [4,1,6,7,8,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[1,4,8,2,6,5,3,7] => [8,5,1,7,3,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[1,2,8,5,6,4,3,7] => [8,7,1,4,3,5,6,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.] => [[[[],[[[[],[]],[]],[[],[[],[]]]]],[]],[]]
[7,5,1,8,3,4,2,6] => [2,4,8,1,6,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,2,8,1,7,4,3,6] => [4,7,1,8,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[3,6,1,8,2,7,4,5] => [6,3,8,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,7,3,4,1,8,5] => [7,3,2,6,5,8,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[1,5,8,6,7,3,4,2] => [8,4,1,3,2,6,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,6,5,8,7,2,4,3] => [8,3,4,1,2,7,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[1,5,7,6,2,8,3,4] => [8,4,2,3,7,1,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,7,5,8,6,4,2,3] => [8,2,4,1,3,5,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[2,5,6,8,1,3,7,4] => [7,4,3,1,8,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[4,5,6,8,2,3,7,1] => [5,4,3,1,7,6,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[2,5,8,7,1,6,4,3] => [7,4,1,2,8,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[7,3,6,8,5,2,1,4] => [2,6,3,1,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[8,3,6,7,5,2,4,1] => [1,6,3,2,4,7,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,4,5,7,3,6,2,1] => [1,5,4,2,6,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]] => [[],[[[[],[[],[]]],[]],[[],[[],[[],[]]]]]]
[3,6,8,7,5,2,4,1] => [6,3,1,2,4,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[7,8,4,6,5,3,1,2] => [2,1,5,3,4,6,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,8,4,7,5,1,3,2] => [3,1,5,2,4,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[2,7,5,4,3,1,6,8] => [7,2,4,5,6,8,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,6,3,5,4,1,2,8] => [2,3,6,4,5,8,7,1] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[2,7,4,6,1,5,3,8] => [7,2,5,3,8,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,3,1,6,5,4,8] => [7,2,6,8,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[1,8,5,7,2,3,6,4] => [8,1,4,2,7,6,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[2,3,6,8,1,7,5,4] => [7,6,3,1,8,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[6,1,3,8,4,2,5,7] => [3,8,6,1,5,7,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[8,7,6,4,2,1,5,3] => [1,2,3,5,7,8,4,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]] => [[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]
[3,5,8,1,4,7,2,6] => [6,4,1,8,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,8,7,5,2,6,4,1] => [6,1,2,4,7,3,5,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[4,6,3,1,8,7,2,5] => [5,3,6,8,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[8,3,6,7,1,5,2,4] => [1,6,3,2,8,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[5,8,3,2,4,7,6,1] => [4,1,6,7,5,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,8,2,1,3,4,7,6] => [4,1,7,8,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[1,3,4,7,2,6,5,8] => [8,6,5,2,7,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[2,5,1,4,3,6,7,8] => [7,4,8,5,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[1,5,3,7,2,8,6,4] => [8,4,6,2,7,1,3,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[3,4,7,1,2,8,6,5] => [6,5,2,8,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[5,8,2,1,4,6,3,7] => [4,1,7,8,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[4,1,5,8,3,6,2,7] => [5,8,4,1,6,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[4,5,8,3,6,1,2,7] => [5,4,1,6,3,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[6,2,7,8,1,5,3,4] => [3,7,2,1,8,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[7,1,2,3,4,5,8,6,9] => [3,9,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]] => [[[[],[]],[]],[[[[[[[],[]],[]],[]],[]],[]],[]]]
[6,1,2,3,4,7,5,8,9] => [4,9,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]] => [[[[[],[]],[]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[5,1,2,3,6,4,7,8,9] => [5,9,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[4,1,2,5,3,6,7,8,9] => [6,9,8,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[],[]],[]],[]]]
[8,1,4,6,7,2,3,5] => [1,8,5,3,2,7,6,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[6,4,1,7,2,8,3,5] => [3,5,8,2,7,1,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[6,8,1,2,3,5,7,4] => [3,1,8,7,6,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[7,3,8,1,2,5,6,4] => [2,6,1,8,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,2,4,5,1,3,8,6] => [2,7,5,4,8,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[8,1,2,5,7,6,3,4] => [1,8,7,4,2,3,6,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]] => [[],[[[[[],[[],[]]],[[[],[]],[]]],[]],[]]]
[6,8,7,3,1,2,4,5] => [3,1,2,6,8,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,2,3,1,6,7,4,5] => [1,7,6,8,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[7,2,3,1,8,5,4,6] => [2,7,6,8,1,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[6,2,1,7,4,8,3,5] => [3,7,8,2,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[1,7,4,3,2,5,6,8] => [8,2,5,6,7,4,3,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,7,4,3,6,2,5,8] => [8,2,5,6,3,7,4,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[3,8,4,5,7,2,6,1] => [6,1,5,4,2,7,3,8] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[4,2,8,6,3,7,5,1] => [5,7,1,3,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,5,6,8,4,7,1,2] => [6,4,3,1,5,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[6,2,8,4,5,3,7,1] => [3,7,1,5,4,6,2,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[4,7,3,8,2,6,5,1] => [5,2,6,1,7,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,7,3,1,8,6,2,5] => [5,2,6,8,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[6,3,7,1,2,5,8,4] => [3,6,2,8,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,1,4,7,8,2,6,3] => [4,8,5,2,1,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[8,3,6,7,2,4,5,1] => [1,6,3,2,7,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[3,8,7,5,2,1,6,4] => [6,1,2,4,7,8,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[8,4,2,3,6,7,5,1] => [1,5,7,6,3,2,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,5,1,3,7,6,8,2] => [5,4,8,6,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[5,1,2,8,7,4,6,3] => [4,8,7,1,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[10,1,2,3,4,5,6,8,9,7] => [1,10,9,8,7,6,5,3,2,4] => [.,[[[[[[[[.,.],[.,.]],.],.],.],.],.],.]] => [[],[[[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[]],[]]]
[4,1,7,5,3,8,6,2] => [5,8,2,4,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,6,3,5,1,8,4,2] => [2,3,6,4,8,1,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[8,1,5,3,4,6,7,2] => [1,8,4,6,5,3,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[8,1,5,3,6,4,7,2] => [1,8,4,6,3,5,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[4,5,1,3,7,8,6,2] => [5,4,8,6,2,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[2,6,4,8,3,1,5,7] => [7,3,5,1,6,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[7,2,3,8,1,4,5,6] => [2,7,6,1,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,2,3,8,1,4,6,5] => [2,7,6,1,8,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[7,6,5,2,3,8,4,1] => [2,3,4,7,6,1,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[2,6,4,1,5,8,7,3] => [7,3,5,8,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,5,1,4,6,2,7,8] => [6,4,8,5,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[7,6,5,2,4,3,8,1] => [2,3,4,7,5,6,1,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,6,5,2,4,3,1,8] => [2,3,4,7,5,6,8,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[7,2,3,5,1,4,8,6] => [2,7,6,4,8,5,1,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[3,6,4,5,2,8,1,7] => [6,3,5,4,7,1,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[7,5,1,8,3,6,2,4] => [2,4,8,1,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[8,1,5,6,3,7,2,4] => [1,8,4,3,6,2,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[8,1,5,6,3,7,4,2] => [1,8,4,3,6,2,5,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[3,6,4,5,2,7,8,1] => [6,3,5,4,7,2,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[7,2,3,5,1,4,6,8] => [2,7,6,4,8,5,3,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[8,1,5,4,7,3,6,2] => [1,8,4,5,2,6,3,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[3,5,1,4,6,8,7,2] => [6,4,8,5,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[7,6,5,4,1,3,8,2] => [2,3,4,5,8,6,1,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[7,6,5,2,8,3,1,4] => [2,3,4,7,1,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[7,6,5,4,1,8,2,3] => [2,3,4,5,8,1,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[],[]],[]],[]]]]]]
[3,6,4,1,5,7,2,8] => [6,3,5,8,4,2,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,5,1,4,6,7,8,3] => [7,4,8,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[8,1,5,4,7,6,3,2] => [1,8,4,5,2,3,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[2,5,1,4,6,7,3,8] => [7,4,8,5,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,6,4,1,5,7,8,2] => [6,3,5,8,4,2,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[7,6,5,2,8,4,1,3] => [2,3,4,7,1,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[1,4,3,7,5,2,8,6] => [8,5,6,2,4,7,1,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,7,2,4,3,5,8,6] => [8,2,7,5,6,4,1,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[8,1,7,4,3,5,6,2] => [1,8,2,5,6,4,3,7] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]] => [[],[[[],[[[[],[]],[]],[[],[[],[]]]]],[]]]
[2,8,3,1,4,7,5,6] => [7,1,6,8,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]] => [[[],[[[[],[[[],[]],[]]],[]],[]]],[[],[]]]
[6,4,3,1,8,7,2,5] => [3,5,6,8,1,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[5,7,3,8,6,4,2,1] => [4,2,6,1,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,6,3,2,7,4,1,5] => [1,3,6,7,2,5,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[1,4,2,3,8,6,7,5] => [8,5,7,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[2,7,3,1,8,4,5,6] => [7,2,6,8,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[6,3,1,8,2,5,7,4] => [3,6,8,1,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[1,2,8,3,5,6,4,7] => [8,7,1,6,4,3,5,2] => [[[.,[[[[.,.],.],[.,.]],.]],.],.] => [[[[],[[[[[],[]],[]],[[],[]]],[]]],[]],[]]
[3,5,7,4,8,1,6,2] => [6,4,2,5,1,8,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,8,1,3,5,4,6,7] => [7,1,8,6,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[7,4,8,6,3,1,2,5] => [2,5,1,3,6,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,1,3,5,7,4,2,6] => [1,8,6,4,2,5,7,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[3,1,6,4,8,5,2,7] => [6,8,3,5,1,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,2,6,4,1,5,7,8] => [6,7,3,5,8,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,4,2,1,8,3,6,7] => [4,5,7,8,1,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[4,2,5,1,8,7,3,6] => [5,7,4,8,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[6,8,2,7,1,4,3,5] => [3,1,7,2,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[5,8,3,1,4,7,6,2] => [4,1,6,8,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[1,2,5,4,7,8,3,6] => [8,7,4,5,2,1,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[6,8,4,1,3,7,2,5] => [3,1,5,8,6,2,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[3,2,6,1,7,8,5,4] => [6,7,3,8,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[7,6,4,1,8,3,5,2] => [2,3,5,8,1,6,4,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[8,5,4,1,6,7,3,2] => [1,4,5,8,3,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[6,5,7,3,2,8,4,1] => [3,4,2,6,7,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[6,4,1,2,7,5,3,8] => [3,5,8,7,2,4,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[7,4,3,5,2,8,6,1] => [2,5,6,4,7,1,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[5,2,8,3,6,4,7,1] => [4,7,1,6,3,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,4,6,1,2,7,3,8] => [4,5,3,8,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[8,5,4,6,2,1,7,3] => [1,4,5,3,7,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,5,1,7,2,3,6,4] => [1,4,8,2,7,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[5,2,6,4,8,1,3,7] => [4,7,3,5,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,1,6,4,7,8,3] => [4,7,8,3,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[1,6,2,3,5,7,8,4] => [8,3,7,6,4,2,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[7,2,5,1,3,4,8,6] => [2,7,4,8,6,5,1,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[1,3,4,8,5,2,6,7] => [8,6,5,1,4,7,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[[],[[[[],[]],[]],[]]],[]],[[],[]]],[]]
[8,2,4,6,1,7,3,5] => [1,7,5,3,8,2,6,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[6,2,7,5,1,3,4,8] => [3,7,2,4,8,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,5,7,1,2,3,8,4] => [3,4,2,8,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[3,2,7,4,1,5,6,8] => [6,7,2,5,8,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[4,7,2,1,5,6,8,3] => [5,2,7,8,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,2,3,5,8,6,1,4] => [2,7,6,4,1,3,8,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[5,8,2,3,6,7,1,4] => [4,1,7,6,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[1,5,7,2,3,6,8,4] => [8,4,2,7,6,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[8,4,1,7,2,5,3,6] => [1,5,8,2,7,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[4,2,7,1,5,3,6,8] => [5,7,2,8,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,3,1,4,2,5,8,6] => [2,6,8,5,7,4,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[3,2,5,7,8,4,1,6] => [6,7,4,2,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,7,8,2,5,1,6] => [6,5,2,1,7,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[4,2,5,3,7,8,1,6] => [5,7,4,6,2,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,3,5,1,6,2,7,8] => [5,6,4,8,3,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[8,6,3,5,4,1,2,7] => [1,3,6,4,5,8,7,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,5,1,7,4,3,6,2] => [1,4,8,2,5,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[8,5,7,6,2,1,3,4] => [1,4,2,3,7,8,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[5,4,8,3,1,7,2,6] => [4,5,1,6,8,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[5,1,4,8,3,2,7,6] => [4,8,5,1,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[4,8,1,7,6,5,2,3] => [5,1,8,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[4,3,8,7,2,6,1,5] => [5,6,1,2,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[3,8,7,2,6,4,1,5] => [6,1,2,7,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[8,7,6,3,5,4,1,2] => [1,2,3,6,4,5,8,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]] => [[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]
[2,5,4,8,3,1,7,6] => [7,4,5,1,6,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,4,8,2,1,3,7,6] => [4,5,1,7,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[3,8,7,2,6,1,5,4] => [6,1,2,7,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[]]]]
[1,8,3,7,6,5,2,4] => [8,1,6,2,3,4,7,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [[[],[[[],[[],[[],[[],[]]]]],[[],[]]]],[]]
[7,8,1,5,2,3,6,4] => [2,1,8,4,7,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[5,6,1,8,4,2,7,3] => [4,3,8,1,5,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[7,8,6,4,1,5,3,2] => [2,1,3,5,8,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[5,4,3,1,7,6,2,8] => [4,5,6,8,2,3,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,6,1,7,4,2,3,8] => [4,3,8,2,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[7,3,8,6,4,5,2,1] => [2,6,1,3,5,4,7,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[2,6,8,3,1,7,4,5] => [7,3,1,6,8,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[7,5,2,4,8,3,6,1] => [2,4,7,5,1,6,3,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,6,2,8,4,3,5,1] => [2,3,7,1,5,6,4,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,8,2,6,3,5,4,1] => [2,1,7,3,6,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[5,6,3,1,4,2,7,8] => [4,3,6,8,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[3,6,2,7,4,5,1,8] => [6,3,7,2,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[2,3,7,1,6,4,5,8] => [7,6,2,8,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[3,6,2,4,7,8,5,1] => [6,3,7,5,2,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,7,5,4,2,6,3,1] => [1,2,4,5,7,3,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]] => [[],[[],[[[],[]],[[],[[[],[]],[[],[]]]]]]]
[3,7,6,2,5,4,8,1] => [6,2,3,7,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[5,3,6,4,8,7,2,1] => [4,6,3,5,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[7,5,1,2,6,4,8,3] => [2,4,8,7,3,5,1,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[5,8,3,1,2,7,6,4] => [4,1,6,8,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[7,3,4,6,5,8,2,1] => [2,6,5,3,4,1,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,1,5,7,4,8,2,3] => [3,8,4,2,5,1,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[8,1,4,3,7,5,2,6] => [1,8,5,6,2,4,7,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]] => [[],[[[[],[[[],[]],[]]],[[],[[],[]]]],[]]]
[7,4,6,1,5,8,2,3] => [2,5,3,8,4,1,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[4,8,5,1,2,3,6,7] => [5,1,4,8,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[8,6,2,4,5,1,3,7] => [1,3,7,5,4,8,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,5,1,3,4,7,2,6] => [1,4,8,6,5,2,7,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[5,8,3,6,4,7,2,1] => [4,1,6,3,5,2,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[1,5,8,4,6,2,7,3] => [8,4,1,5,3,7,2,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[7,4,2,3,6,8,5,1] => [2,5,7,6,3,1,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,8,5,1,2,6,3] => [2,5,1,4,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,4,5,7,2,8,3,1] => [3,5,4,2,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,8,1,3,6,4,5,2] => [2,1,8,6,3,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,2,6,8,4,5,3,1] => [2,7,3,1,5,4,6,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,3,6,8,5,1,4,2] => [2,6,3,1,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,5,8,1,6,2,4,3] => [2,4,1,8,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[5,7,8,1,6,3,2,4] => [4,2,1,8,3,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,2,6,8,5,1,4,3] => [2,7,3,1,4,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,8,3,1,6,2,5,4] => [2,1,6,8,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[6,7,8,4,3,1,5,2] => [3,2,1,5,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[7,8,3,6,4,1,5,2] => [2,1,6,3,5,8,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,3,8,1,6,4,5,2] => [2,6,1,8,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[1,7,5,8,2,4,6,3] => [8,2,4,1,7,5,3,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[7,5,2,8,1,4,6,3] => [2,4,7,1,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[3,7,8,2,6,5,1,4] => [6,2,1,7,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[3,7,8,2,1,6,4,5] => [6,2,1,7,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[7,8,1,6,3,5,4,2] => [2,1,8,3,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[6,7,8,2,5,4,3,1] => [3,2,1,7,4,5,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,8,3,1,5,4,2] => [3,2,1,6,8,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,8,1,6,2,5,4,3] => [2,1,8,3,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[[],[]],[[[],[[[],[[],[[],[]]]],[]]],[]]]
[5,6,1,4,3,8,2,7] => [4,3,8,5,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[4,1,8,3,7,6,5,2] => [5,8,1,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[7,1,6,8,5,4,3,2] => [2,8,3,1,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[8,7,1,6,5,4,2,3] => [1,2,8,3,4,5,7,6] => [.,[.,[[.,[.,[.,[[.,.],.]]]],.]]] => [[],[[],[[[],[[],[[],[[[],[]],[]]]]],[]]]]
[4,6,8,2,5,3,1,7] => [5,3,1,7,4,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,6,8,1,5,3,2,4] => [2,3,1,8,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[4,8,1,2,7,6,5,3] => [5,1,8,7,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[4,6,1,2,8,5,7,3] => [5,3,8,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,7,2,1,8,6,5,4] => [6,2,7,8,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[5,4,7,3,2,6,1,8] => [4,5,2,6,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[6,4,7,3,5,2,1,8] => [3,5,2,6,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[3,6,2,8,1,4,7,5] => [6,3,7,1,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,7,8,4,2,1,3,6] => [4,2,1,5,7,8,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,8,3,1,2,7,5] => [3,5,1,6,8,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,4,8,3,5,2,1,7] => [3,5,1,6,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[3,1,6,5,7,8,2,4] => [6,8,3,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[1,6,5,2,7,3,4,8] => [8,3,4,7,2,6,5,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.] => [[[[[],[]],[]],[[],[[[[],[]],[]],[]]]],[]]
[2,7,4,3,5,1,6,8] => [7,2,5,6,4,8,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,1,6,7,4,2,5,8] => [6,8,3,2,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,3,7,4,5,2,6,8] => [8,6,2,5,4,7,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[6,2,1,5,7,3,4,8] => [3,7,8,4,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,2,4,8,3,5,1,7] => [3,7,5,1,6,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,2,3,4,5,8,9,6,7] => [9,8,7,6,5,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.] => [[[[[[[[],[]],[[[],[]],[]]],[]],[]],[]],[]],[]]
[1,2,3,4,7,9,5,8,6] => [9,8,7,6,3,1,5,2,4] => [[[[[[.,[.,.]],[[.,.],.]],.],.],.],.] => [[[[[[[],[[],[]]],[[[],[]],[]]],[]],[]],[]],[]]
[1,3,5,8,2,6,7,4] => [8,6,4,1,7,3,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[2,1,8,3,6,5,4,7] => [7,8,1,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[2,8,7,3,6,5,4,1] => [7,1,2,6,3,4,5,8] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[[],[[],[[[],[[],[[],[]]]],[]]]],[[],[]]]
[6,4,5,8,3,7,1,2] => [3,5,4,1,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[1,4,5,7,8,3,2,6] => [8,5,4,2,1,6,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[1,7,8,4,3,6,2,5] => [8,2,1,5,6,3,7,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[5,7,8,1,4,3,2,6] => [4,2,1,8,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[1,7,8,4,3,2,6,5] => [8,2,1,5,6,7,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,4,7,2,3,6,8,5] => [8,5,2,7,6,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[3,1,2,6,7,8,5,4] => [6,8,7,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,5,1,3,2,7,4,6] => [1,4,8,6,7,2,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[1,6,3,4,7,8,2,5] => [8,3,6,5,2,1,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[3,1,7,6,5,2,8,4] => [6,8,2,3,4,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[1,4,7,6,8,3,2,5] => [8,5,2,3,1,6,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[4,3,1,8,6,2,7,5] => [5,6,8,1,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[1,2,8,4,3,7,6,5] => [8,7,1,5,6,2,3,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.] => [[[[],[[[],[[],[[],[]]]],[[],[]]]],[]],[]]
[7,5,1,8,3,2,6,4] => [2,4,8,1,6,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,3,1,8,6,2,4,7] => [4,6,8,1,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,1,8,6,3,2,4,7] => [4,8,1,3,6,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,7,8,1,4,2,6,3] => [4,2,1,8,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[2,6,3,8,1,7,5,4] => [7,3,6,1,8,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,5,1,8,6,3,7,4] => [7,4,8,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,8,6,4,1,7,3,5] => [7,1,3,5,8,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[1,8,4,2,7,5,3,6] => [8,1,5,7,2,4,6,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[6,5,1,7,2,8,4,3] => [3,4,8,2,7,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[2,8,1,7,5,3,6,4] => [7,1,8,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[4,1,7,8,6,3,5,2] => [5,8,2,1,3,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,8,2,6,3,5,1,7] => [5,1,7,3,6,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,3,5,7,1,6,2,8] => [5,6,4,2,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,1,8,5,3,6,2,7] => [5,8,1,4,6,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[6,4,2,5,3,1,7,8] => [3,5,7,4,6,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,1,5,8,2,7,4,6] => [6,8,4,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[6,4,1,5,3,2,7,8] => [3,5,8,4,6,7,2,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,2,1,5,4,3,7,8] => [3,7,8,4,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[3,1,8,5,4,6,2,7] => [6,8,1,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[6,1,8,4,5,3,2,7] => [3,8,1,5,4,6,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[4,5,2,7,1,6,3,8] => [5,4,7,2,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,3,5,7,1,6,8,2] => [5,6,4,2,8,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,1,8,5,3,6,7,2] => [5,8,1,4,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[6,3,8,4,5,1,7,2] => [3,6,1,5,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[2,6,1,8,5,7,4,3] => [7,3,8,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[6,3,8,4,5,2,1,7] => [3,6,1,5,4,7,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,5,8,7,2,3,4,1] => [3,4,1,2,7,6,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[6,3,8,4,5,2,7,1] => [3,6,1,5,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[2,1,6,8,5,3,7,4] => [7,8,3,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[3,2,6,8,5,4,7,1] => [6,7,3,1,4,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,1,8,5,2,6,3,7] => [5,8,1,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[3,1,6,8,5,2,4,7] => [6,8,3,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,5,8,7,4,1,2,3] => [3,4,1,2,5,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[6,5,8,7,4,2,1,3] => [3,4,1,2,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,8,7,2,4,1,3] => [3,4,1,2,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,2,8,4,5,7,1,3] => [3,7,1,5,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,1,8,4,5,7,3,2] => [3,8,1,5,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[4,2,7,3,5,8,6,1] => [5,7,2,6,4,1,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,6,2,4,8,5,7,1] => [6,3,7,5,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,1,8,4,7,6,2] => [6,4,8,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,6,8,2,5,7,4,1] => [6,3,1,7,4,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,6,8,5,4,3,7,1] => [7,3,1,4,5,6,2,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[4,6,2,8,3,5,7,1] => [5,3,7,1,6,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,1,8,5,7,4,2] => [6,3,8,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[4,6,3,8,7,2,5,1] => [5,3,6,1,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[7,1,5,2,3,8,4,6] => [2,8,4,7,6,1,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[5,7,6,3,1,2,8,4] => [4,2,3,6,8,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[8,6,4,3,1,7,5,2] => [1,3,5,6,8,2,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[4,8,2,1,7,5,6,3] => [5,1,7,8,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[6,3,8,5,7,2,4,1] => [3,6,1,4,2,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[1,5,4,8,6,2,3,7] => [8,4,5,1,3,7,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[8,2,1,7,5,3,6,4] => [1,7,8,2,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[5,1,7,4,2,8,3,6] => [4,8,2,5,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,3,2,8,7,6,1,4] => [4,6,7,1,2,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,2,6,8,1,7,5,4] => [6,7,3,1,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,1,8,7,6,2,4] => [6,4,8,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,6,2,7,8,1,3,4] => [4,3,7,2,1,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[1,2,3,4,5,8,6,7,9] => [9,8,7,6,5,2,4,3,1] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.] => [[[[[[[[],[]],[[[],[]],[]]],[]],[]],[]],[]],[]]
[2,1,3,4,5,6,9,7,8] => [8,9,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]] => [[[[[[[],[[[],[]],[]]],[]],[]],[]],[]],[[],[]]]
[1,2,3,4,5,7,8,6,9] => [9,8,7,6,5,3,2,4,1] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.] => [[[[[[[[[],[]],[]],[[],[]]],[]],[]],[]],[]],[]]
[3,2,5,1,4,8,6,7] => [6,7,4,8,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,6,8,4,7,1] => [6,7,4,3,1,5,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[8,4,5,2,6,3,7,1] => [1,5,4,7,3,6,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[2,5,6,4,8,3,7,1] => [7,4,3,5,1,6,2,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[5,3,2,4,7,8,1,6] => [4,6,7,5,2,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,2,5,7,3,8,1,6] => [5,7,4,2,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,7,3,1,6,8,2,5] => [5,2,6,8,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[1,2,5,7,6,3,8,4] => [8,7,4,2,3,6,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,6,5,7,3,2,8,4] => [8,3,4,2,6,7,1,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[5,2,6,7,1,3,8,4] => [4,7,3,2,8,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,3,7,1,2,8,4] => [4,3,6,2,8,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,7,2,5,6,3,1,8] => [5,2,7,4,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,4,1,3,7,8,2,6] => [4,5,8,6,2,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,1,3,6,7,8,2,4] => [4,8,6,3,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,1,2,7,5,3,8,6] => [5,8,7,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,1,3,5,7,8,2,6] => [5,8,6,4,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[1,2,4,7,5,3,8,6] => [8,7,5,2,4,6,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.] => [[[[[[],[]],[[[],[]],[]]],[[],[]]],[]],[]]
[6,1,5,8,4,3,2,7] => [3,8,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[7,2,1,6,8,3,5,4] => [2,7,8,3,1,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,1,3,7,2,4,8,5] => [3,8,6,2,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[4,5,2,1,7,8,3,6] => [5,4,7,8,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[7,2,5,6,3,4,1,8] => [2,7,4,3,6,5,8,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[2,3,7,8,5,1,6,4] => [7,6,2,1,4,8,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[4,1,7,6,2,3,8,5] => [5,8,2,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,2,6,7,4,3,5,8] => [8,7,3,2,5,6,4,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[3,6,7,4,5,1,8,2] => [6,3,2,5,4,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[5,8,6,3,4,1,2,7] => [4,1,3,6,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,1,2,6,4,8,3,7] => [4,8,7,3,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[8,6,2,3,7,5,1,4] => [1,3,7,6,2,4,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[8,7,9,1,2,3,4,5,6] => [2,3,1,9,8,7,6,5,4] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]] => [[[],[]],[[],[[[[[[[],[]],[]],[]],[]],[]],[]]]]
[4,5,2,8,6,1,3,7] => [5,4,7,1,3,8,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,4,8,2,5,6,1,7] => [6,5,1,7,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[2,8,3,6,7,4,5,1] => [7,1,6,3,2,5,4,8] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[2,5,7,8,3,4,6,1] => [7,4,2,1,6,5,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[8,1,3,6,5,4,7,2] => [1,8,6,3,4,5,2,7] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[8,1,3,2,5,7,4,6] => [1,8,6,7,4,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[6,3,7,8,5,1,4,2] => [3,6,2,1,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,8,2,7,5,3,1,4] => [3,1,7,2,4,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,3,2,5,8,4,1,7] => [3,6,7,4,1,5,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,6,7,2,8,4,1,3] => [4,3,2,7,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[3,4,1,7,6,2,8,5] => [6,5,8,2,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[6,8,7,1,3,5,2,4] => [3,1,2,8,6,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[5,8,3,6,4,1,7,2] => [4,1,6,3,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,4,6,1,3,8,2] => [2,4,5,3,8,6,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[4,3,8,5,2,7,1,6] => [5,6,1,4,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,6,8,2,4,3,1,7] => [4,3,1,7,5,6,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,5,8,3,2,1,4,6] => [2,4,1,6,7,8,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[3,6,4,5,7,2,1,8] => [6,3,5,4,2,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,7,4,5,2,1,8] => [6,3,2,5,4,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[4,6,8,5,7,1,3,2] => [5,3,1,4,2,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,4,7,1,5,8,3,6] => [7,5,2,8,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[8,1,4,7,5,3,6,2] => [1,8,5,2,4,6,3,7] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]] => [[],[[[[],[[[],[]],[]]],[[],[[],[]]]],[]]]
[3,5,7,1,6,4,8,2] => [6,4,2,8,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,6,5,1,7,4,2,8] => [6,3,4,8,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,8,4,5,1,6,3,7] => [7,1,5,4,8,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[2,6,7,4,1,5,3,8] => [7,3,2,5,8,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,2,5,8,4,7,1,6] => [6,7,4,1,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[7,8,6,1,2,5,3,4] => [2,1,3,8,7,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]] => [[[],[]],[[],[[[[],[[[],[]],[]]],[]],[]]]]
[6,8,1,2,3,7,5,4] => [3,1,8,7,6,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[7,3,1,8,4,6,2,5] => [2,6,8,1,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,6,1,2,3,5,7,4] => [1,3,8,7,6,4,2,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]] => [[],[[[],[]],[[[[[],[[],[]]],[]],[]],[]]]]
[5,1,7,8,3,2,4,6] => [4,8,2,1,6,7,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[3,1,7,6,2,8,5,4] => [6,8,2,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,4,5,1,8,7,6,3] => [7,5,4,8,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[6,8,7,3,1,5,2,4] => [3,1,2,6,8,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,6,8,2,1,4,7,5] => [6,3,1,7,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[6,1,4,2,8,7,3,5] => [3,8,5,7,1,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,7,6,4,5,8,2,3] => [8,2,3,5,4,1,7,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[3,7,2,6,8,4,5,1] => [6,2,7,3,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[6,2,4,5,7,8,3,1] => [3,7,5,4,2,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,6,5,2,7,8,3,1] => [5,3,4,7,2,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,1,8,6,4,2,7,3] => [4,8,1,3,5,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[3,7,1,8,2,4,6,5] => [6,2,8,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[2,5,8,1,4,6,3,7] => [7,4,1,8,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[5,4,7,2,3,8,6,1] => [4,5,2,7,6,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,6,2,3,1,8,7] => [4,5,3,7,6,8,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[6,5,7,8,1,3,4,2] => [3,4,2,1,8,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[2,1,7,6,8,4,5,3] => [7,8,2,3,1,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[6,5,7,8,1,3,2,4] => [3,4,2,1,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,4,7,2,8,3,1,5] => [3,5,2,7,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,4,8,2,7,6,5,3] => [8,5,1,7,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[5,6,7,9,1,2,3,8,4] => [5,4,3,1,9,8,7,2,6] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[[],[]],[]],[]],[]]]
[3,9,1,8,7,6,5,4,2] => [7,1,9,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[[],[]],[]]]
[4,6,3,1,7,5,8,2] => [5,3,6,8,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,7,4,3,1,2,8,6] => [4,2,5,6,8,7,1,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,7,3,6,5,2,8,1] => [5,2,6,3,4,7,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[2,4,7,3,8,5,1,6] => [7,5,2,6,1,4,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,3,1,7,5,8,6] => [7,5,6,8,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,7,3,8,6,5,1,4] => [7,2,6,1,3,4,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[2,8,3,1,7,4,5,6] => [7,1,6,8,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]] => [[[],[[[],[[[[],[]],[]],[]]],[]]],[[],[]]]
[6,7,5,2,1,4,8,3] => [3,2,4,7,8,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[7,8,6,2,1,5,3,4] => [2,1,3,7,8,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[7,8,6,3,2,5,1,4] => [2,1,3,6,7,4,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[5,8,4,2,6,1,7,3] => [4,1,5,7,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,7,4,8,5,3,1,2] => [3,2,5,1,4,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[1,6,2,5,7,8,3,4] => [8,3,7,4,2,1,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,2,6,8,3,4,7,5] => [8,7,3,1,6,5,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.] => [[[[[],[[],[]]],[[[[],[]],[]],[]]],[]],[]]
[1,8,2,7,3,5,6,4] => [8,1,7,2,6,4,3,5] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.] => [[[],[[[],[[[[],[]],[[],[]]],[]]],[]]],[]]
[1,8,3,2,7,4,6,5] => [8,1,6,7,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [[[],[[[],[[[],[[],[]]],[]]],[[],[]]]],[]]
[1,2,8,5,3,4,7,6] => [8,7,1,4,6,5,2,3] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.] => [[[[],[[[],[[],[]]],[[[],[]],[]]]],[]],[]]
[1,3,6,5,4,8,2,7] => [8,6,3,4,5,1,7,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[8,4,5,6,2,7,1,3] => [1,5,4,3,7,2,8,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[3,8,5,2,6,1,7,4] => [6,1,4,7,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,6,1,5,2,8,7,4] => [6,3,8,4,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[8,1,2,6,5,3,4,7] => [1,8,7,3,4,6,5,2] => [.,[[[[.,.],[.,[[.,.],.]]],.],.]] => [[],[[[[[],[]],[[],[[[],[]],[]]]],[]],[]]]
[3,7,4,2,5,6,1,8] => [6,2,5,7,4,3,8,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[6,7,1,3,4,2,5,8] => [3,2,8,6,5,7,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,8,7,1,3,4,2,5] => [3,1,2,8,6,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[3,7,8,6,1,4,2,5] => [6,2,1,3,8,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,6,1,5,2,7,8,4] => [6,3,8,4,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,1,6,8,3,4,2,5] => [2,8,3,1,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[8,1,2,6,3,5,7,4] => [1,8,7,3,6,4,2,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]] => [[],[[[[[],[]],[[[],[[],[]]],[]]],[]],[]]]
[6,2,8,4,7,1,3,5] => [3,7,1,5,2,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,3,4,2,5,7,1,6] => [1,6,5,7,4,2,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[3,7,8,4,2,5,6,1] => [6,2,1,5,7,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,6,1,5,2,8,4,7] => [6,3,8,4,7,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[8,7,1,3,4,2,5,6] => [1,2,8,6,5,7,4,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]] => [[],[[],[[[[[[],[]],[]],[]],[[],[]]],[]]]]
[3,6,1,4,2,5,7,8] => [6,3,8,5,7,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,4,3,2,5,6,7,8,9] => [9,6,7,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]],[]]
[6,8,2,7,5,4,1,3] => [3,1,7,2,4,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[1,8,4,3,7,6,2,5] => [8,1,5,6,2,3,7,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.] => [[[],[[[],[[],[[],[]]]],[[],[[],[]]]]],[]]
[5,2,8,7,1,4,6,3] => [4,7,1,2,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[3,2,8,7,1,6,4,5] => [6,7,1,2,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[2,7,8,3,1,6,4,5] => [7,2,1,6,8,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[3,5,8,7,4,1,6,2] => [6,4,1,2,5,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[7,4,6,8,3,5,1,2] => [2,5,3,1,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[2,7,8,1,5,4,6,3] => [7,2,1,8,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[5,4,6,8,7,3,1,2] => [4,5,3,1,2,6,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[4,5,8,6,7,1,3,2] => [5,4,1,3,2,8,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[5,7,6,8,2,1,3,4] => [4,2,3,1,7,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,1,3,4,8,5,7,2] => [3,8,6,5,1,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,7,3,4,2,1,6,8] => [4,2,6,5,7,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,1,5,3,8,4,7,2] => [3,8,4,6,1,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[4,1,8,6,7,2,5,3] => [5,8,1,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,7,2,8,6,3,5] => [5,8,2,7,1,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[7,1,3,4,8,6,2,5] => [2,8,6,5,1,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[8,3,1,2,5,6,4,7] => [1,6,8,7,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[5,3,4,1,6,7,2,8] => [4,6,5,8,3,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,2,1,6,4,3,8,7] => [4,7,8,3,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,8,3,4,7,1,6] => [4,7,1,6,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[3,8,4,1,7,5,2,6] => [6,1,5,8,2,4,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[4,7,6,5,1,2,3,8] => [5,2,3,4,8,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,4,5,2,8,1,3,7] => [3,5,4,7,1,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[4,8,6,5,2,1,7,3] => [5,1,3,4,7,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[5,6,4,8,7,2,3,1] => [4,3,5,1,2,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[1,6,8,2,5,7,3,4] => [8,3,1,7,4,2,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.] => [[[[],[[],[]]],[[[],[[[],[]],[]]],[]]],[]]
[8,5,2,3,7,6,1,4] => [1,4,7,6,2,3,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[8,3,4,5,6,1,7,2] => [1,6,5,4,3,8,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[5,3,6,4,7,2,1,8] => [4,6,3,5,2,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[4,2,6,5,7,3,1,8] => [5,7,3,4,2,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,5,8,4,1,7] => [6,7,3,4,1,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,2,6,5,8,7,1,3] => [5,7,3,4,1,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,6,4,8,7,1,3] => [4,7,3,5,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,4,7,6,8,2,1,3] => [4,5,2,3,1,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,2,7,5,8,6,1,3] => [5,7,2,4,1,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,3,7,2,8,5,1,6] => [5,6,2,7,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[4,3,6,2,8,5,1,7] => [5,6,3,7,1,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,7,2,8,6,1,4] => [4,6,2,7,1,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,2,6,4,8,7,1,5] => [6,7,3,5,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,7,3,8,6,1,5] => [5,7,2,6,1,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,2,7,6,8,3,1,4] => [4,7,2,3,1,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,2,7,6,8,4,1,5] => [6,7,2,3,1,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,7,8,2,5,4,6,1] => [6,2,1,7,4,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[6,7,1,3,2,5,8,4] => [3,2,8,6,7,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[8,7,6,4,1,5,3,2] => [1,2,3,5,8,4,6,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]] => [[],[[],[[],[[[],[]],[[[],[[],[]]],[]]]]]]
[7,2,5,3,4,8,1,6] => [2,7,4,6,5,1,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,4,8,3,5,1,6,2] => [2,5,1,6,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[5,4,6,8,7,1,2,3] => [4,5,3,1,2,8,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[5,3,6,2,4,1,8,7] => [4,6,3,7,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,8,2,6,3,7,4,1] => [4,1,7,3,6,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,8,5,7,6,4,2,1] => [6,1,4,2,3,5,7,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[7,8,6,3,5,4,2,1] => [2,1,3,6,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[4,8,3,7,5,6,2,1] => [5,1,6,2,4,3,7,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[8,2,5,6,3,7,4,1] => [1,7,4,3,6,2,5,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[4,5,3,7,1,2,6,8] => [5,4,6,2,8,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[6,4,7,3,1,2,5,8] => [3,5,2,6,8,7,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[6,8,4,1,3,5,2,7] => [3,1,5,8,6,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[8,5,3,6,1,4,2,7] => [1,4,6,3,8,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[5,2,6,7,4,1,3,8] => [4,7,3,2,5,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,2,7,4,1,3,8] => [4,3,7,2,5,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[8,5,6,4,1,3,2,7] => [1,4,3,5,8,6,7,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[7,8,5,1,4,3,2,6] => [2,1,4,8,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[4,7,8,3,1,5,2,6] => [5,2,1,6,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,7,8,1,6,3,2,5] => [5,2,1,8,3,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,7,8,1,2,6,4,3] => [4,2,1,8,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[4,7,1,3,8,6,5,2] => [5,2,8,6,1,3,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[2,6,7,4,3,8,1,5] => [7,3,2,5,6,1,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,7,6,4,5,8,1,2] => [6,2,3,5,4,1,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,7,6,5,4,8,1,2] => [6,2,3,4,5,1,8,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,7,2,8,5,6,4,1] => [6,2,7,1,4,3,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,1,5,8,4,7,6,2] => [6,8,4,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,7,2,8,5,3,6,1] => [5,2,7,1,4,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,3,8,6,4,7,5,1] => [7,6,1,3,5,2,4,8] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[2,5,6,1,8,7,3,4] => [7,4,3,8,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[3,5,2,8,7,4,6,1] => [6,4,7,1,2,5,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[1,5,6,8,7,3,4,2] => [8,4,3,1,2,6,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[2,3,8,7,6,4,5,1] => [7,6,1,2,3,5,4,8] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]] => [[[[],[[],[[],[[[],[]],[]]]]],[]],[[],[]]]
[8,5,6,3,1,4,2,7] => [1,4,3,6,8,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,5,6,1,3,4,2,7] => [1,4,3,8,6,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,1,5,6,3,4,2,7] => [1,8,4,3,6,5,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[8,1,5,3,6,4,2,7] => [1,8,4,6,3,5,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[8,3,5,6,4,1,2,7] => [1,6,4,3,5,8,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[1,3,8,5,6,2,4,7] => [8,6,1,4,3,7,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[3,8,5,6,1,4,2,7] => [6,1,4,3,8,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,8,5,6,4,1,2,7] => [6,1,4,3,5,8,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,7,8,3,4,6,2,1] => [4,2,1,6,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,5,8,6,4,1,2,7] => [6,4,1,3,5,8,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[3,5,1,8,6,4,2,7] => [6,4,8,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,3,5,8,6,2,4,7] => [8,6,4,1,3,7,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[7,5,3,8,6,4,2,1] => [2,4,6,1,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[1,5,3,8,6,4,2,7] => [8,4,6,1,3,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[5,1,3,8,6,4,2,7] => [4,8,6,1,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,3,8,1,6,4,2,7] => [4,6,1,8,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,8,6,4,1,2,7] => [4,6,1,3,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,3,1,6,4,2,7] => [4,1,6,8,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,1,3,6,4,2,7] => [4,1,8,6,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,8,3,6,4,2,7] => [4,8,1,6,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,5,8,3,6,4,2,7] => [8,4,1,6,3,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[7,5,8,3,6,4,2,1] => [2,4,1,6,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[1,5,8,6,3,4,2,7] => [8,4,1,3,6,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,7,8,2,5,6,4,3] => [8,2,1,7,4,3,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[7,1,8,3,6,4,2,5] => [2,8,1,6,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,8,3,6,4,1,2,5] => [2,1,6,3,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,1,3,8,6,4,2,5] => [2,8,6,1,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[3,7,5,8,2,6,4,1] => [6,2,4,1,7,3,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,1,7,8,4,2,6,5] => [6,8,2,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[1,3,7,8,4,2,6,5] => [8,6,2,1,5,7,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[6,1,2,3,5,4,7,8,9] => [4,9,8,7,5,6,3,2,1] => [[[[.,.],.],.],[[[[.,[.,.]],.],.],.]] => [[[[[],[]],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[6,1,2,5,4,3,7,8] => [3,8,7,4,5,6,2,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[5,1,4,6,7,3,2,8] => [4,8,5,3,2,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[1,4,6,5,7,2,3,8] => [8,5,3,4,2,7,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[8,1,6,7,3,5,4,2] => [1,8,3,2,6,4,5,7] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[4,2,6,5,7,1,3,8] => [5,7,3,4,2,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,5,7,3,1,4,8] => [3,7,4,2,6,8,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[8,2,5,4,1,6,7,3] => [1,7,4,5,8,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[2,8,5,1,3,6,7,4] => [7,1,4,8,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[8,7,3,5,2,6,4,1] => [1,2,6,4,7,3,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[3,8,5,6,1,2,7,4] => [6,1,4,3,8,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[4,3,5,6,7,8,9,2,1] => [6,7,5,4,3,2,1,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[6,7,4,3,8,2,1,5] => [3,2,5,6,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[8,4,5,1,3,7,6,2] => [1,5,4,8,6,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[8,6,4,3,7,1,5,2] => [1,3,5,6,2,8,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[8,3,1,6,7,4,5,2] => [1,6,8,3,2,5,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[6,8,5,7,3,2,4,1] => [3,1,4,2,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,8,7,5,4,2,3,1] => [3,1,2,4,5,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[7,1,3,2,4,6,5,8] => [2,8,6,7,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,2,3,5,1,6,8,4] => [2,7,6,4,8,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[7,2,3,1,4,6,8,5] => [2,7,6,8,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[6,5,2,1,4,8,3,7] => [3,4,7,8,5,1,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[2,7,3,1,4,8,6,5] => [7,2,6,8,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[4,3,1,5,8,7,6,2] => [5,6,8,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[3,7,2,5,1,6,8,4] => [6,2,7,4,8,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,1,6,7,3,2,8,5] => [5,8,3,2,6,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[1,7,2,5,6,8,4,3] => [8,2,7,4,3,1,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[3,2,1,5,8,4,7,6] => [6,7,8,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[2,1,6,5,8,4,3,7] => [7,8,3,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,4,8,6,1,7,3,2] => [4,5,1,3,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[3,6,4,5,7,1,8,2] => [6,3,5,4,2,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,8,2,4,5,7,1,6] => [6,1,7,5,4,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[6,3,2,4,1,8,5,7] => [3,6,7,5,8,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,1,3,6,4,5,2,8] => [2,8,6,3,5,4,7,1] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[6,4,5,1,3,8,2,7] => [3,5,4,8,6,1,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,3,6,4,5,1,2,8] => [2,6,3,5,4,8,7,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[2,1,8,7,3,6,5,4] => [7,8,1,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[[],[[],[[[],[[],[[],[]]]],[]]]],[[],[]]]
[2,6,5,4,1,3,7,8] => [7,3,4,5,8,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[4,1,5,7,6,3,2,8] => [5,8,4,2,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,5,1,7,6,3,2,8] => [5,4,8,2,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[7,3,6,1,4,5,2,8] => [2,6,3,8,5,4,7,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,2,1,5,4,3,8,7] => [3,7,8,4,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[1,7,2,6,8,4,5,3] => [8,2,7,3,1,5,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[[[],[]],[[[],[[[],[]],[[],[]]]],[]]],[]]
[1,4,6,5,7,2,8,3] => [8,5,3,4,2,7,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[6,4,2,7,8,3,5,1] => [3,5,7,2,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,8,6,2,4,3,5,7] => [8,1,3,7,5,6,4,2] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[[],[[[],[]],[[[[],[]],[[],[]]],[]]]],[]]
[7,4,2,5,3,8,6,1] => [2,5,7,4,6,1,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[3,2,4,5,7,8,1,6] => [6,7,5,4,2,1,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[8,1,3,2,7,4,5,6] => [1,8,6,7,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],[.,.]],.]] => [[],[[[[],[[[[],[]],[]],[]]],[[],[]]],[]]]
[1,3,2,4,5,6,7,8,9,10,11] => [11,9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[7,8,5,4,2,1,6,3] => [2,1,4,5,7,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[8,5,2,6,4,1,7,3] => [1,4,7,3,5,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[5,1,8,6,4,3,7,2] => [4,8,1,3,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[8,6,7,2,5,3,1,4] => [1,3,2,7,4,6,8,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[1,6,2,7,8,4,5,3] => [8,3,7,2,1,5,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[8,6,2,7,5,4,1,3] => [1,3,7,2,4,5,8,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[7,6,3,2,8,1,5,4] => [2,3,6,7,1,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[5,7,3,1,2,8,6,4] => [4,2,6,8,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,1,7,4,3,8,6,2] => [4,8,2,5,6,1,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[1,5,3,7,4,2,6,8] => [8,4,6,2,5,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,7,6,4,3,2,8,5] => [8,2,3,5,6,7,1,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,7,6,4,3,2,5,8] => [8,2,3,5,6,7,4,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[7,4,3,6,2,5,1,8] => [2,5,6,3,7,4,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[1,2,7,4,3,8,6,5] => [8,7,2,5,6,1,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[1,7,6,3,5,2,4,8] => [8,2,3,6,4,7,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[1,5,3,2,4,6,7,8] => [8,4,6,7,5,3,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,3,7,6,2,4,8] => [8,4,6,2,3,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[1,2,7,5,3,6,8,4] => [8,7,2,4,6,3,1,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[8,1,3,2,6,5,7,4] => [1,8,6,7,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[4,3,7,2,8,1,6,5] => [5,6,2,7,1,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[3,2,7,5,6,1,8,4] => [6,7,2,4,3,8,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,5,6,1,3,2,8,4] => [2,4,3,8,6,7,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,3,4,1,8,2,6,5] => [2,6,5,8,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,4,5,1,6,3,8,2] => [2,5,4,8,3,6,1,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,5,6,1,4,3,8,2] => [2,4,3,8,5,6,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[4,2,7,6,8,3,5,1] => [5,7,2,3,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,2,6,4,8,5,7,1] => [6,7,3,5,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,8,3,6,5,7,1] => [5,7,1,6,3,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,1,4,3,5,2,7,6] => [1,8,5,6,4,7,2,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]] => [[],[[[[[],[[],[]]],[]],[[],[[],[]]]],[]]]
[6,2,8,5,7,1,4,3] => [3,7,1,4,2,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,4,8,5,7,1,3,2] => [3,5,1,4,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[5,3,4,1,6,2,8,7] => [4,6,5,8,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,5,7,3,4,1,8,2] => [3,4,2,6,5,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,2,7,6,8,1,4,3] => [4,7,2,3,1,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[7,5,6,1,8,2,4,3] => [2,4,3,8,1,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,3,6,1,8,2,5,4] => [2,6,3,8,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,2,8,1,6,3,5,4] => [2,7,1,8,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,4,7,1,2,8,3,5] => [3,5,2,8,7,1,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[3,7,4,8,2,5,6,1] => [6,2,5,1,7,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[8,4,1,2,3,6,5,7] => [1,5,8,7,6,3,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[8,3,6,5,4,1,2,7] => [1,6,3,4,5,8,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[2,7,8,5,4,3,6,1] => [7,2,1,4,5,6,3,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[1,2,5,7,4,8,3,6] => [8,7,4,2,5,1,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.] => [[[[[[],[]],[[],[]]],[[],[[],[]]]],[]],[]]
[4,3,7,5,8,1,2,6] => [5,6,2,4,1,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[8,3,6,7,4,5,2,1] => [1,6,3,2,5,4,7,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[6,5,8,3,2,7,4,1] => [3,4,1,6,7,2,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[7,1,4,2,3,8,6,5] => [2,8,5,7,6,1,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[2,3,5,4,8,1,7,6] => [7,6,4,5,1,8,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[1,7,2,6,5,3,8,4] => [8,2,7,3,4,6,1,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [[[[],[]],[[[],[[],[[[],[]],[]]]],[]]],[]]
[4,2,6,7,1,8,5,3] => [5,7,3,2,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,7,1,6,3,8,5,4] => [7,2,8,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[8,1,2,5,3,7,6,4] => [1,8,7,4,6,2,3,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]] => [[],[[[[[],[[],[]]],[[[],[]],[]]],[]],[]]]
[8,6,5,2,4,1,7,3] => [1,3,4,7,5,8,2,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[7,8,5,1,2,4,6,3] => [2,1,4,8,7,5,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[8,6,7,5,1,3,4,2] => [1,3,2,4,8,6,5,7] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]] => [[],[[[],[]],[[],[[[[],[]],[[],[]]],[]]]]]
[6,2,5,8,1,7,4,3] => [3,7,4,1,8,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,5,2,4,3,1,8] => [3,2,4,7,5,6,8,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[4,3,8,6,7,5,2,1] => [5,6,1,3,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,6,5,2,4,1,7,8] => [6,3,4,7,5,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,7,1,6,2,5,8,4] => [6,2,8,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,8,4,1,6,2,5,7] => [6,1,5,8,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[7,5,2,4,3,1,8,6] => [2,4,7,5,6,8,1,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[3,7,4,1,6,2,5,8] => [6,2,5,8,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,6,2,5,1,8,7,4] => [6,3,7,4,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,1,7,4,8] => [6,3,7,4,8,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[7,6,1,8,5,2,4,3] => [2,3,8,1,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[[],[]],[[],[[[],[[[],[[],[]]],[]]],[]]]]
[4,6,7,2,5,1,8,3] => [5,3,2,7,4,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,6,2,5,1,7,8,4] => [6,3,7,4,8,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,4,2,7,8,1,5,6] => [6,5,7,2,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[3,4,2,6,1,5,7,8] => [6,5,7,3,8,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,6,2,5,1,8,4,7] => [6,3,7,4,8,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,3,4,7,2,5,1,6] => [1,6,5,2,7,4,8,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[[],[]]]]]
[3,4,2,7,1,5,8,6] => [6,5,7,2,8,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[7,3,4,6,5,8,1,2] => [2,6,5,3,4,1,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,3,6,8,1,4,5,2] => [2,6,3,1,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,3,4,1,7,5,2,8] => [3,6,5,8,2,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[3,4,6,7,2,1,8,5] => [6,5,3,2,7,8,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[5,7,1,8,6,4,3,2] => [4,2,8,1,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,8,6,7,2,4,3] => [4,8,1,3,2,7,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[6,1,8,5,2,4,7,3] => [3,8,1,4,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[7,1,4,2,5,8,6,3] => [2,8,5,7,4,1,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[7,8,5,1,2,4,3,6] => [2,1,4,8,7,5,6,3] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[2,5,3,1,4,8,6,7] => [7,4,6,8,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[3,6,1,2,5,4,8,7] => [6,3,8,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,8,1,4,3,6,7,2] => [4,1,8,5,6,3,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[7,2,3,8,6,4,1,5] => [2,7,6,1,3,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[5,2,3,8,7,4,1,6] => [4,7,6,1,2,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,5,8,2,1,4,3,7] => [3,4,1,7,8,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[5,7,6,3,1,2,4,8] => [4,2,3,6,8,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,4,3,7,2,6,8,5] => [8,5,6,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[5,8,6,3,2,4,1,7] => [4,1,3,6,7,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,6,2,7,8,1,3,5] => [5,3,7,2,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,7,8,2,1,3,5] => [5,3,2,1,7,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[8,6,3,2,1,7,5,4] => [1,3,6,7,8,2,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[5,6,7,1,8,2,9,3,10,4] => [6,5,4,10,3,9,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]] => [[[[[[[],[]],[]],[]],[]],[]],[[[[[],[]],[]],[]],[]]]
[6,1,3,4,2,5,8,7] => [3,8,6,5,7,4,1,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,1,3,6,2,4,8,7] => [4,8,6,3,7,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[8,6,3,4,2,1,7,5] => [1,3,6,5,7,8,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[2,6,1,4,3,7,8,5] => [7,3,8,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,8,5,7,6,4,1,2] => [6,1,4,2,3,5,8,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[1,8,5,7,6,3,4,2] => [8,1,4,2,3,6,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[5,8,1,7,6,3,4,2] => [4,1,8,2,3,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[1,7,6,3,8,5,4,2] => [8,2,3,6,1,4,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[5,3,7,6,1,8,4,2] => [4,6,2,3,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,1,7,6,3,8,4,2] => [4,8,2,3,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,5,6,3,7,8,4,2] => [8,4,3,6,2,1,5,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[1,5,7,6,3,8,4,2] => [8,4,2,3,6,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[7,3,5,6,1,8,4,2] => [2,6,4,3,8,1,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,6,1,5,8,4,2] => [2,6,3,8,4,1,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[1,6,3,7,8,5,4,2] => [8,3,6,2,1,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,7,8,6,3,5,4,2] => [8,2,1,3,6,4,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[3,6,1,7,5,8,4,2] => [6,3,8,2,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,5,6,1,8,4,2] => [6,2,4,3,8,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,2,1,8,5,4,3,6] => [2,7,8,1,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[5,6,2,8,4,7,3,1] => [4,3,7,1,5,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,8,2,3,7,4,1] => [4,3,1,7,6,2,5,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[8,4,5,7,1,2,6,3] => [1,5,4,2,8,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[5,6,8,1,7,3,4,2] => [4,3,1,8,2,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[8,3,1,5,7,4,6,2] => [1,6,8,4,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[1,4,5,7,8,6,2,3] => [8,5,4,2,1,3,7,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[2,4,5,8,6,7,3,1] => [7,5,4,1,3,2,6,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[5,3,7,4,6,1,2,8] => [4,6,2,5,3,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,8,3,5,4,1,2,6] => [2,1,6,4,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[7,3,5,4,1,2,6,8] => [2,6,4,5,8,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[5,7,6,3,4,1,2,8] => [4,2,3,6,5,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,1,2,7,6,8] => [4,6,5,8,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,8,5,1,3,2,4,6] => [2,1,4,8,6,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,8,5,1,3,6,2,4] => [2,1,4,8,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,1,3,8,2,5,4,6] => [2,8,6,1,7,4,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,5,8,6,1,3,2,4] => [2,4,1,3,8,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[3,7,5,4,8,6,1,2] => [6,2,4,5,1,3,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,1,6,8,2,3,5,4] => [2,8,3,1,7,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]] => [[[],[]],[[[],[[[[],[[],[]]],[]],[]]],[]]]
[1,6,3,7,2,4,5,8] => [8,3,6,2,7,5,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,7,3,4,5,2,6,8] => [8,2,6,5,4,7,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[4,7,8,5,1,3,2,6] => [5,2,1,4,8,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,2,1,8,7,5,3,6] => [5,7,8,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[8,2,5,1,7,4,6,3] => [1,7,4,8,2,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[5,1,4,8,2,3,6,7] => [4,8,5,1,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[5,3,2,4,8,1,7,6] => [4,6,7,5,1,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,2,5,7,4,1,6,3] => [1,7,4,2,5,8,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[4,2,8,5,3,1,6,7] => [5,7,1,4,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[6,8,5,3,2,7,1,4] => [3,1,4,6,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[8,3,7,2,6,5,1,4] => [1,6,2,7,3,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[4,6,2,7,1,3,8,5] => [5,3,7,2,8,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,2,5,3,6,1,8,4] => [2,7,4,6,3,8,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[8,2,4,5,6,7,1,3] => [1,7,5,4,3,2,8,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[3,4,6,5,1,7,2,8] => [6,5,3,4,8,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[4,5,1,8,7,3,2,6] => [5,4,8,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[5,1,4,7,3,2,6,8] => [4,8,5,2,6,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,1,4,8,7,3,2,6] => [4,8,5,1,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[3,8,2,6,7,1,5,4] => [6,1,7,3,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[8,3,2,6,7,1,5,4] => [1,6,7,3,2,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[2,1,4,3,6,5,8,10,7,9] => [9,10,7,8,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,3,6,8,5,10,7,9] => [9,10,7,8,5,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[2,1,4,6,3,8,5,10,7,9] => [9,10,7,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[6,1,3,4,8,2,7,5] => [3,8,6,5,1,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[8,4,2,7,3,5,1,6] => [1,5,7,2,6,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,5,2,7,3,4,1,6] => [1,4,7,2,6,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[3,1,7,4,2,6,8,5] => [6,8,2,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[8,4,5,2,7,3,1,6] => [1,5,4,7,2,6,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,1,7,3,2,5,6,4] => [1,8,2,6,7,4,3,5] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]] => [[],[[[],[[[[],[]],[[],[]]],[[],[]]]],[]]]
[3,4,7,6,2,8,1,5] => [6,5,2,3,7,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[3,8,5,1,4,6,7,2] => [6,1,4,8,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[3,1,6,8,4,2,7,5] => [6,8,3,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[8,4,5,1,3,6,7,2] => [1,5,4,8,6,3,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[1,4,8,5,3,6,7,2] => [8,5,1,4,6,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[[],[[[[],[]],[]],[]]],[[],[[],[]]]],[]]
[4,5,1,2,7,8,6,3] => [5,4,8,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,8,5,1,2,6,7,3] => [5,1,4,8,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[7,2,8,1,4,5,3,6] => [2,7,1,8,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,1,4,7,3,8,2,5] => [3,8,5,2,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[3,8,4,1,7,2,5,6] => [6,1,5,8,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[6,7,5,1,3,8,2,4] => [3,2,4,8,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[8,5,1,3,6,7,2,4] => [1,4,8,6,3,2,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[8,2,4,1,3,6,7,5] => [1,7,5,8,6,3,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,1,3,6,2,5,7,4] => [1,8,6,3,7,4,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[1,5,6,3,8,4,7,2] => [8,4,3,6,1,5,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[5,6,1,3,7,2,8,4] => [4,3,8,6,2,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[3,7,8,6,4,1,2,5] => [6,2,1,3,5,8,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[5,7,8,3,6,4,2,1] => [4,2,1,6,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,8,1,6,4,2,3] => [4,2,1,8,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[3,7,8,1,6,4,2,5] => [6,2,1,8,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[1,7,8,6,3,4,2,5] => [8,2,1,3,6,5,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[3,7,5,8,6,4,2,1] => [6,2,4,1,3,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[1,7,3,8,6,4,2,5] => [8,2,6,1,3,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[5,7,1,8,6,4,2,3] => [4,2,8,1,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[7,8,1,5,6,4,2,3] => [2,1,8,4,3,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,8,3,5,6,4,2,1] => [2,1,6,4,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,1,8,5,6,4,2,3] => [2,8,1,4,3,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,1,5,8,6,4,2,3] => [2,8,4,1,3,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[7,3,5,8,6,4,2,1] => [2,6,4,1,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[5,3,7,8,6,4,2,1] => [4,6,2,1,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,1,8,5,6,4,2,7] => [6,8,1,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[8,3,1,5,6,4,2,7] => [1,6,8,4,3,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,1,3,5,6,4,2,7] => [1,8,6,4,3,5,7,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[1,8,3,5,6,4,2,7] => [8,1,6,4,3,5,7,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[1,3,8,5,6,4,2,7] => [8,6,1,4,3,5,7,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[1,3,5,8,6,4,2,7] => [8,6,4,1,3,5,7,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,5,7,8,6,4,2,3] => [8,4,2,1,3,5,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[8,5,1,6,2,3,4,7] => [1,4,8,3,7,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[6,8,1,2,3,7,4,5] => [3,1,8,7,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]] => [[[],[[],[]]],[[[[[[],[]],[]],[]],[]],[]]]
[8,1,5,4,2,3,7,6] => [1,8,4,5,7,6,2,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[8,1,3,5,6,7,2,4] => [1,8,6,4,3,2,7,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[3,7,6,2,5,8,4,1] => [6,2,3,7,4,1,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[5,2,7,3,4,8,1,6] => [4,7,2,6,5,1,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,5,8,3,6,4,1,7] => [7,4,1,6,3,5,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[7,4,2,1,5,3,8,6] => [2,5,7,8,4,6,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[3,6,8,7,1,2,4,5] => [6,3,1,2,8,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,2,1,6,5,7,8,3] => [5,7,8,3,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,3,1,5,6,7,2,8] => [5,6,8,4,3,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[2,7,5,4,1,3,6,8] => [7,2,4,5,8,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,4,6,5,1,8,3] => [7,2,5,3,4,8,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,8,7,5,2,1,4,3] => [3,1,2,4,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,8,2,6,3,1,4,5] => [2,1,7,3,6,8,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[2,8,6,3,5,1,4,7] => [7,1,3,6,4,8,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[7,2,6,3,1,4,5,8] => [2,7,3,6,8,5,4,1] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[1,2,8,6,4,5,3,7] => [8,7,1,3,5,4,6,2] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[[[],[[[],[]],[[[],[]],[[],[]]]]],[]],[]]
[1,4,6,8,5,3,2,7] => [8,5,3,1,4,6,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[1,4,7,8,5,6,3,2] => [8,5,2,1,4,3,6,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,8,6,7,2,3,5,4] => [8,1,3,2,7,6,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [[[],[[[],[]],[[[[],[[],[]]],[]],[]]]],[]]
[1,6,8,5,2,7,3,4] => [8,3,1,4,7,2,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[[],[[],[]]],[[],[[[[],[]],[]],[]]]],[]]
[1,6,8,5,4,2,3,7] => [8,3,1,4,5,7,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[1,7,4,5,8,6,2,3] => [8,2,5,4,1,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,3,6,7,2,8,5,4] => [8,6,3,2,7,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,3,8,5,2,4,7,6] => [8,6,1,4,7,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[5,4,2,3,6,8,1,7] => [4,5,7,6,3,1,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[7,3,2,1,8,6,4,5] => [2,6,7,8,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[8,7,2,4,1,3,6,5] => [1,2,7,5,8,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[8,2,6,3,5,7,1,4] => [1,7,3,6,4,2,8,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[1,8,3,7,4,6,5,2] => [8,1,6,2,5,3,4,7] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [[[],[[[],[[[],[[],[]]],[]]],[[],[]]]],[]]
[8,2,3,1,7,4,5,6] => [1,7,6,8,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]] => [[],[[[[],[[[[],[]],[]],[]]],[]],[[],[]]]]
[4,8,1,2,6,5,7,3] => [5,1,8,7,3,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[5,6,1,8,3,7,2,4] => [4,3,8,1,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[2,8,1,6,5,3,7,4] => [7,1,8,3,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[1,8,5,2,3,4,7,6] => [8,1,4,7,6,5,2,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[1,2,7,8,4,5,6,3] => [8,7,2,1,5,4,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[3,2,5,6,4,8,1,7] => [6,7,4,3,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,3,6,4,1,7,5,8] => [7,6,3,5,8,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[2,3,7,1,5,8,4,6] => [7,6,2,8,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,6,1,7,5,8,4] => [7,6,3,8,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,3,6,5,1,7,4,8] => [7,6,3,4,8,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[4,6,5,2,1,7,8,3] => [5,3,4,7,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,1,7,5,8,3,2] => [5,3,8,2,4,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,2,6,5,1,7,8,3] => [5,7,3,4,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,1,5,7,6,8,3,2] => [5,8,4,2,3,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[3,5,6,2,1,4,7,8] => [6,4,3,7,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,2,5,7,6,8,3,1] => [5,7,4,2,3,1,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,3,6,5,2,8,1,7] => [5,6,3,4,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,5,1,7,8,2] => [5,6,3,4,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,6,4,5,2,1,7,8] => [6,3,5,4,7,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,6,4,2,8,1,7] => [6,4,3,5,7,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,6,5,3,1,7,8,2] => [5,3,4,6,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[1,2,3,5,4,6,7,8,9,10] => [10,9,8,6,7,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]],[]],[]]
[5,8,1,4,2,3,6,7] => [4,1,8,5,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[4,5,8,2,3,1,6,7] => [5,4,1,7,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,5,4,8,1,7,2,6] => [6,4,5,1,8,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[1,2,5,6,8,3,7,4] => [8,7,4,3,1,6,2,5] => [[[[[.,[.,.]],.],[[.,.],.]],.],.] => [[[[[[],[[],[]]],[]],[[[],[]],[]]],[]],[]]
[7,4,8,1,5,2,6,3] => [2,5,1,8,4,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,3,2,1,6,5,7,4] => [1,6,7,8,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[1,2,5,6,8,4,7,3] => [8,7,4,3,1,5,2,6] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.] => [[[[[[],[[],[]]],[]],[[],[[],[]]]],[]],[]]
[5,6,8,1,2,4,7,3] => [4,3,1,8,7,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[4,3,5,1,8,6,7,2] => [5,6,4,8,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[5,8,7,2,1,3,6,4] => [4,1,2,7,8,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,1,7,2,8,6,3,4] => [4,8,2,7,1,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[5,8,6,3,2,1,4,7] => [4,1,3,6,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,7,1,6,3,5,4,2] => [1,2,8,3,6,4,5,7] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]] => [[],[[],[[[],[[[],[[],[]]],[[],[]]]],[]]]]
[8,6,7,1,2,5,3,4] => [1,3,2,8,7,4,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]] => [[],[[[],[]],[[[[],[[[],[]],[]]],[]],[]]]]
[6,1,7,8,4,2,3,5] => [3,8,2,1,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[7,4,3,1,8,5,2,6] => [2,5,6,8,1,4,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[6,8,1,7,3,4,2,5] => [3,1,8,2,6,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[3,4,2,1,5,6,7,8,9] => [7,6,8,9,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[2,3,1,4,5,6,7,8,9,10,11] => [10,9,11,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]] => [[[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[]],[[],[]]]
[3,4,2,5,1,6,7,8,9] => [7,6,8,5,9,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,1,2,4,5,6,7,8,9,10,11] => [9,11,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[1,3,7,6,4,5,8,2] => [8,6,2,3,5,4,1,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,5,8,4,7,6,2] => [8,6,4,1,5,2,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[7,8,3,5,2,1,6,4] => [2,1,6,4,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,3,7,5,2,4,1,8] => [3,6,2,4,7,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[1,8,2,4,5,7,3,6] => [8,1,7,5,4,2,6,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.] => [[[],[[[[[],[[],[]]],[]],[[],[]]],[]]],[]]
[6,1,7,4,5,3,2,8] => [3,8,2,5,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,3,7,5,1,4,2,8] => [3,6,2,4,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,8,5,7,4,2,1,6] => [6,1,4,2,5,7,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[1,3,8,2,4,6,7,5] => [8,6,1,7,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[[],[[[[],[]],[[],[]]],[]]],[[],[]]],[]]
[6,4,7,2,1,3,5,8] => [3,5,2,7,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,8,3,6,7,2,1,5] => [5,1,6,3,2,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,8,5,4,7,2,6,1] => [6,1,4,5,2,7,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,8,2,6,5,7,4,1] => [6,1,7,3,4,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,3,7,8,1,6,5,2] => [5,6,2,1,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[2,8,7,6,3,5,1,4] => [7,1,2,3,6,4,8,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]] => [[[],[[],[[],[[[],[[],[]]],[]]]]],[[],[]]]
[2,8,4,7,6,5,1,3] => [7,1,5,2,3,4,8,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[3,5,6,2,8,1,7,4] => [6,4,3,7,1,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,1,4,6,8,2,7,5] => [6,8,5,3,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[2,6,5,7,8,4,1,3] => [7,3,4,2,1,5,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[3,4,7,5,2,1,8,6] => [6,5,2,4,7,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[7,2,8,4,5,6,3,1] => [2,7,1,5,4,3,6,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,2,3,8,5,4,7,1] => [3,7,6,1,4,5,2,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,1,4,7,8,6,3,2] => [4,8,5,2,1,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,7,8,6,4,1,3,2] => [4,2,1,3,5,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,1,4,8,6,7,3,2] => [4,8,5,1,3,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[2,7,4,1,3,8,5,6] => [7,2,5,8,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,7,6,3,8,5,1,4] => [7,2,3,6,1,4,8,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[2,3,1,7,8,4,6,5] => [7,6,8,2,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,1,8,4,6,5,7] => [7,6,8,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[2,3,1,7,6,8,4,5] => [7,6,8,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[3,2,1,9,4,5,6,7,8] => [7,8,9,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[[],[]]]]
[5,8,7,2,6,4,1,3] => [4,1,2,7,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,8,7,3,6,2,1,4] => [4,1,2,6,3,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[6,8,5,1,7,4,3,2] => [3,1,4,8,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[6,8,5,2,7,4,1,3] => [3,1,4,7,2,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[6,8,5,3,7,1,4,2] => [3,1,4,6,2,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,8,5,4,1,7,3,2] => [3,1,4,5,8,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[7,3,8,6,5,2,1,4] => [2,6,1,3,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,4,8,6,3,2,1,5] => [2,5,1,3,6,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,5,8,1,6,4,3,2] => [2,4,1,8,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,5,8,2,6,4,1,3] => [2,4,1,7,3,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,6,2,8,5,4,1,3] => [2,3,7,1,4,5,8,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[6,5,4,2,1,8,7,3] => [3,4,5,7,8,1,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,5,4,2,8,1,7,3] => [3,4,5,7,1,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[2,1,3,4,5,6,8,7,9] => [8,9,7,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[2,3,4,5,6,8,7,9,1] => [8,7,6,5,4,2,3,1,9] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[2,6,8,7,1,3,5,4] => [7,3,1,2,8,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[4,1,3,7,5,2,6,8] => [5,8,6,2,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,1,6,3,2,7,5,8] => [5,8,3,6,7,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[2,5,7,4,1,3,6,8] => [7,4,2,5,8,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,2,5,1,6,3,7,8] => [5,7,4,8,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,1,6,2,4,3,7,8] => [4,8,3,7,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[3,5,4,2,1,8,6,7] => [6,4,5,7,8,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[8,3,1,6,7,5,4,2] => [1,6,8,3,2,4,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[1,8,2,6,7,4,5,3] => [8,1,7,3,2,5,4,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[1,2,8,3,4,7,6,5] => [8,7,1,6,5,2,3,4] => [[[.,[[[.,[.,[.,.]]],.],.]],.],.] => [[[[],[[[[],[[],[[],[]]]],[]],[]]],[]],[]]
[8,2,4,7,6,3,1,5] => [1,7,5,2,3,6,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[6,3,4,7,2,8,5,1] => [3,6,5,2,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[5,6,4,1,8,2,3,7] => [4,3,5,8,1,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[1,4,5,8,3,2,6,7] => [8,5,4,1,6,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[1,5,2,4,7,8,6,3] => [8,4,7,5,2,1,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[2,7,4,5,3,8,6,1] => [7,2,5,4,6,1,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[4,6,7,3,1,2,8,5] => [5,3,2,6,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,2,3,7,4,5,8,1] => [3,7,6,2,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,3,5,2,6,8,1,4] => [2,6,4,7,3,1,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[6,4,2,7,1,5,8,3] => [3,5,7,2,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[2,5,3,6,4,7,8,1] => [7,4,6,3,5,2,1,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[4,2,5,3,6,7,8,1] => [5,7,4,6,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[1,8,7,2,5,4,3,6] => [8,1,2,7,4,5,6,3] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.] => [[[],[[],[[[[],[]],[[],[[],[]]]],[]]]],[]]
[1,5,4,2,7,3,6,8] => [8,4,5,7,2,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,4,7,3,2,8,6,5] => [8,5,2,6,7,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,8,3,7,2,4,6,5] => [8,1,6,2,7,5,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [[[],[[[],[[[],[[],[]]],[]]],[[],[]]]],[]]
[7,3,2,6,1,5,8,4] => [2,6,7,3,8,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[6,8,5,7,2,1,4,3] => [3,1,4,2,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[8,4,6,5,3,2,7,1] => [1,5,3,4,6,7,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[6,2,1,7,5,8,4,3] => [3,7,8,2,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[1,6,4,8,5,3,7,2] => [8,3,5,1,4,6,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[2,8,1,6,5,4,7,3] => [7,1,8,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[3,5,6,2,8,7,1,4] => [6,4,3,7,1,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[8,2,7,5,1,3,6,4] => [1,7,2,4,8,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[2,5,1,7,6,4,8,3] => [7,4,8,2,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,2,6,7,8,1,3,5] => [5,7,3,2,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,1,8,3,6,2,7,4] => [4,8,1,6,3,7,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[7,4,5,2,6,3,8,1] => [2,5,4,7,3,6,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[2,5,1,8,7,6,4,3] => [7,4,8,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,1,7,6,2,5,8,3] => [5,8,2,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,5,4,1,3,7,8,2] => [3,4,5,8,6,2,1,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[4,2,3,6,7,8,1,5] => [5,7,6,3,2,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,7,6,4,1,5,8,3] => [7,2,3,5,8,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[5,2,1,3,7,8,4,6] => [4,7,8,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,4,2,6,1,7,3,5] => [1,5,7,3,8,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[7,1,2,8,5,4,6,3] => [2,8,7,1,4,5,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[7,1,6,8,2,4,3,5] => [2,8,3,1,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[4,8,1,7,3,2,6,5] => [5,1,8,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[4,7,1,8,3,2,6,5] => [5,2,8,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[7,8,5,2,6,3,1,4] => [2,1,4,7,3,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[5,1,8,6,7,4,2,3] => [4,8,1,3,2,5,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[6,5,1,3,7,8,2,4] => [3,4,8,6,2,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[4,1,2,8,6,5,7,3] => [5,8,7,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[6,1,2,4,3,7,8,5] => [3,8,7,5,6,2,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[7,1,2,6,5,3,8,4] => [2,8,7,3,4,6,1,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[[],[]],[[[[],[[],[[[],[]],[]]]],[]],[]]]
[7,1,4,5,2,3,6,8] => [2,8,5,4,7,6,3,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[8,1,2,3,7,5,4,6] => [1,8,7,6,2,4,5,3] => [.,[[[[.,[[.,.],[.,.]]],.],.],.]] => [[],[[[[[],[[[],[]],[[],[]]]],[]],[]],[]]]
[5,8,6,1,2,4,7,3] => [4,1,3,8,7,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[1,6,8,7,5,3,4,2] => [8,3,1,2,4,6,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[6,1,8,7,5,2,3,4] => [3,8,1,2,4,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]] => [[[],[[],[]]],[[[],[[[[],[]],[]],[]]],[]]]
[8,3,1,2,4,6,5,7] => [1,6,8,7,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[6,3,1,2,4,7,5,8] => [3,6,8,7,5,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,1,4,2,3,5,8] => [3,2,8,5,7,6,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,1,7,4,8,2,3,5] => [3,8,2,5,1,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[9,6,5,4,3,2,7,1,8] => [1,4,5,6,7,8,3,9,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[8,7,6,5,4,3,2,9,1,10] => [3,4,5,6,7,8,9,2,10,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[4,3,8,5,6,2,7,1] => [5,6,1,4,3,7,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[4,3,8,6,7,2,5,1] => [5,6,1,3,2,7,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[7,6,8,1,5,3,4,2] => [2,3,1,8,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[6,1,8,5,7,3,4,2] => [3,8,1,4,2,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[2,7,4,5,1,8,3,6] => [7,2,5,4,8,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[8,4,5,7,6,1,2,3] => [1,5,4,2,3,8,7,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[8,4,5,7,1,3,6,2] => [1,5,4,2,8,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[8,1,3,4,6,7,5,2] => [1,8,6,5,3,2,4,7] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[8,7,6,2,3,5,4,1] => [1,2,3,7,6,4,5,8] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]] => [[],[[],[[],[[[[],[[],[]]],[]],[[],[]]]]]]
[8,3,6,7,5,1,2,4] => [1,6,3,2,4,8,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,2,1,6,5,7,4,3] => [1,7,8,3,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[3,5,1,6,4,8,2,7] => [6,4,8,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[3,5,8,6,2,1,4,7] => [6,4,1,3,7,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[4,8,2,5,6,1,3,7] => [5,1,7,4,3,8,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,3,8,4,2,7,6,1] => [4,6,1,5,7,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,7,3,2,1,6,4,5] => [1,2,6,7,8,3,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[[],[]]]]]]
[8,7,3,6,5,2,4,1] => [1,2,6,3,4,7,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[3,1,2,8,6,5,7,4] => [6,8,7,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[2,8,7,4,6,3,1,5] => [7,1,2,5,3,6,8,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[8,3,4,1,2,5,7,6] => [1,6,5,8,7,4,2,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[],[[[[[],[[],[]]],[]],[]],[[[],[]],[]]]]
[8,4,1,3,2,5,7,6] => [1,5,8,6,7,4,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[7,3,8,6,2,1,4,5] => [2,6,1,3,7,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,2,8,4,6,5,1,3] => [2,7,1,5,3,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,7,5,4,8,1,3,2] => [3,2,4,5,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[8,3,5,6,4,7,2,1] => [1,6,4,3,5,2,7,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[6,4,8,7,5,3,2,1] => [3,5,1,2,4,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,1,4,3,2,8,5] => [3,2,8,5,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[1,3,7,6,8,4,2,5] => [8,6,2,3,1,5,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,6,7,3,2,8,5,4] => [8,3,2,6,7,1,4,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[3,2,7,6,8,4,5,1] => [6,7,2,3,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[7,6,5,3,1,8,2,4] => [2,3,4,6,8,1,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[2,5,1,4,7,3,6,8] => [7,4,8,5,2,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,1,6,5,2,4,7,8] => [6,8,3,4,7,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,1,7,2,4,8] => [6,3,4,8,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,2,1,4,7,8] => [6,3,4,7,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[5,4,3,6,1,7,2,8] => [4,5,6,3,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,3,6,5,7,1,2,8] => [5,6,3,4,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,2,5,7,6,1,3,8] => [5,7,4,2,3,8,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,6,5,7,2,1,4,8] => [6,3,4,2,7,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,7,6,2,4,1,8] => [6,4,2,3,7,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,4,2,6,3,7,1,8] => [4,5,7,3,6,2,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[3,5,8,2,1,4,6,7] => [6,4,1,7,8,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,5,8,2,4,6,7,1] => [6,4,1,7,5,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,3,8,2,1,4,6,7] => [4,6,1,7,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,1,3,8,2,4,6,7] => [4,8,6,1,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,5,8,4,2,3,6,7] => [8,4,1,5,7,6,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[5,8,2,4,6,3,7,1] => [4,1,7,5,3,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,4,3,6,7,2,1,5] => [1,5,6,3,2,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[1,8,6,4,2,3,5,7] => [8,1,3,5,7,6,4,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]
[3,8,6,2,1,4,5,7] => [6,1,3,7,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,8,6,2,4,1,5,7] => [6,1,3,7,5,8,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[8,1,3,6,2,4,5,7] => [1,8,6,3,7,5,4,2] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[3,8,6,7,2,1,4,5] => [6,1,3,2,7,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[8,2,6,4,5,1,7,3] => [1,7,3,5,4,8,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[1,8,4,6,7,5,2,3] => [8,1,5,3,2,4,7,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[8,4,7,2,1,3,6,5] => [1,5,2,7,8,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,3,1,7,2,4,6,5] => [1,6,8,2,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[1,8,4,2,6,3,7,5] => [8,1,5,7,3,6,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[8,4,2,1,5,3,7,6] => [1,5,7,8,4,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,2,1,4,7,3,6,5] => [1,7,8,5,2,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,4,3,1,5,7,2,6] => [1,5,6,8,4,2,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[8,4,2,1,5,7,3,6] => [1,5,7,8,4,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[1,6,2,5,8,4,7,3] => [8,3,7,4,1,5,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[4,2,1,7,5,3,8,6] => [5,7,8,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,2,8,6,1,4,7,5] => [6,7,1,3,8,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,8,7,2,1,5,6,4] => [6,1,2,7,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[2,6,8,5,1,7,4,3] => [7,3,1,4,8,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[3,2,6,8,1,4,7,5] => [6,7,3,1,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,1,6,7,3,8,5] => [5,7,8,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,1,6,7,4,8,5] => [6,7,8,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[7,2,3,1,4,8,5,6] => [2,7,6,8,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[3,5,8,6,4,1,7,2] => [6,4,1,3,5,8,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[5,1,7,6,4,2,3,8] => [4,8,2,3,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,1,8,6,4,2,3,7] => [4,8,1,3,5,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[1,2,8,6,4,7,3,5] => [8,7,1,3,5,2,6,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[[[],[[[],[]],[[[],[]],[[],[]]]]],[]],[]]
[5,3,2,7,8,6,4,1] => [4,6,7,2,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[1,4,8,7,2,5,6,3] => [8,5,1,2,7,4,3,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[2,8,3,7,1,4,6,5] => [7,1,6,2,8,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[],[[[],[[[],[[],[]]],[]]],[]]],[[],[]]]
[5,4,7,6,1,2,8,3] => [4,5,2,3,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[1,7,2,8,3,5,6,4] => [8,2,7,1,6,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[2,8,7,3,5,4,6,1] => [7,1,2,6,4,5,3,8] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[1,4,6,7,8,5,2,3] => [8,5,3,2,1,4,7,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[2,4,3,7,1,5,6,8] => [7,5,6,2,8,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[3,2,5,6,8,1,4,7] => [6,7,4,3,1,8,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[3,8,1,6,4,5,2,7] => [6,1,8,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[1,2,4,8,6,3,7,5] => [8,7,5,1,3,6,2,4] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.] => [[[[[],[[[],[]],[[],[]]]],[[],[]]],[]],[]]
[5,7,2,3,1,4,8,6] => [4,2,7,6,8,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,1,5,2,4,6,8,3] => [2,8,4,7,5,3,1,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[1,8,6,4,7,5,3,2] => [8,1,3,5,2,4,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[1,3,8,7,6,4,2,5] => [8,6,1,2,3,5,7,4] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.] => [[[[],[[],[[],[[[],[]],[]]]]],[[],[]]],[]]
[3,4,5,6,7,8,10,1,2,9] => [8,7,6,5,4,3,1,10,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[7,4,1,6,3,2,5,8] => [2,5,8,3,6,7,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[1,6,5,4,2,8,3,7] => [8,3,4,5,7,1,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[7,5,4,3,8,1,6,2] => [2,4,5,6,1,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[5,3,1,6,2,8,7,4] => [4,6,8,3,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,5,4,3,1,6,8,2] => [2,4,5,6,8,3,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[6,4,2,1,5,7,3,8] => [3,5,7,8,4,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,1,5,8,7,2,4,6] => [6,8,4,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,2,5,7,8,4,6,1] => [6,7,4,2,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,3,7,4,2,6,1,8] => [4,6,2,5,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,1,8,4,3,2,6,7] => [4,8,1,5,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[5,2,7,4,3,6,1,8] => [4,7,2,5,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,4,3,6,8,1] => [4,7,2,5,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,1,5,7,8,4,2,6] => [6,8,4,2,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[6,1,3,7,4,5,2,8] => [3,8,6,2,5,4,7,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[4,5,7,8,1,6,3,2] => [5,4,2,1,8,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[1,8,2,7,5,3,4,6] => [8,1,7,2,4,6,5,3] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.] => [[[],[[[],[[[],[]],[[[],[]],[]]]],[]]],[]]
[7,4,5,8,2,6,1,3] => [2,5,4,1,7,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[2,4,1,5,8,6,7,3] => [7,5,8,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[4,1,5,3,8,6,7,2] => [5,8,4,6,1,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[7,4,2,8,3,6,1,5] => [2,5,7,1,6,3,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,1,3,2,4,5,6,8] => [2,8,6,7,5,4,3,1] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[8,5,4,6,1,7,2,3] => [1,4,5,3,8,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]] => [[],[[[[],[]],[]],[[],[[[[],[]],[]],[]]]]]
[5,1,7,8,2,4,3,6] => [4,8,2,1,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[8,5,4,6,1,7,3,2] => [1,4,5,3,8,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[5,3,2,4,8,1,6,7] => [4,6,7,5,1,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,8,6,1,7] => [4,6,7,5,1,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,1,7,2,4,8,6] => [4,6,8,2,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,8,1,7,3,5,6,2] => [5,1,8,2,6,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[5,3,2,4,8,7,1,6] => [4,6,7,5,1,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,3,2,4,6,8,1,7] => [4,6,7,5,3,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,1,2,8,4,7,3,6] => [4,8,7,1,5,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[3,7,4,5,6,8,2,1] => [6,2,5,4,3,1,7,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[8,7,1,4,2,5,3,6] => [1,2,8,5,7,4,6,3] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]] => [[],[[],[[[[[],[]],[]],[[[],[]],[]]],[]]]]
[4,6,8,3,7,1,5,2] => [5,3,1,6,2,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[8,7,1,2,5,6,3,4] => [1,2,8,7,4,3,6,5] => [.,[.,[[[[.,.],[[.,.],.]],.],.]]] => [[],[[],[[[[[],[]],[[[],[]],[]]],[]],[]]]]
[8,6,1,5,2,7,3,4] => [1,3,8,4,7,2,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]] => [[],[[[],[]],[[[],[[[[],[]],[]],[]]],[]]]]
[8,5,2,4,3,7,1,6] => [1,4,7,5,6,2,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,5,1,4,3,7,6,2] => [1,4,8,5,6,2,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[8,5,1,4,3,2,7,6] => [1,4,8,5,6,7,2,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[7,5,4,1,3,6,8,2] => [2,4,5,8,6,3,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[1,2,6,4,8,3,5,7] => [8,7,3,5,1,6,4,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[6,5,4,3,1,7,2,8] => [3,4,5,6,8,2,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]] => [[[[],[]],[]],[[],[[],[[],[[[],[]],[]]]]]]
[3,6,7,2,5,1,8,4] => [6,3,2,7,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,6,5,7,1,4,8,3] => [7,3,4,2,8,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[3,5,1,7,8,4,6,2] => [6,4,8,2,1,5,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[8,1,2,4,7,6,5,3] => [1,8,7,5,2,3,4,6] => [.,[[[[.,[.,[.,.]]],[.,.]],.],.]] => [[],[[[[[],[[],[[],[]]]],[[],[]]],[]],[]]]
[3,4,1,8,6,7,5,2] => [6,5,8,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[6,7,4,2,5,8,3,1] => [3,2,5,7,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,5,4,2,6,3,1,7] => [1,4,5,7,3,6,8,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,4,6,5,1,3,2,7] => [1,5,3,4,8,6,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[1,3,8,4,7,5,2,6] => [8,6,1,5,2,4,7,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[[[],[[[],[[[],[]],[]]],[]]],[[],[]]],[]]
[5,7,2,6,1,4,8,3] => [4,2,7,3,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,4,7,5,2,1,3,6] => [1,5,2,4,7,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[4,5,2,1,6,7,8,3] => [5,4,7,8,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,5,6,7,4,1,8,2] => [6,4,3,2,5,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,2,8,7,6] => [6,4,8,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,5,1,4,2,6,8,7] => [6,4,8,5,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[1,8,4,2,3,7,5,6] => [8,1,5,7,6,2,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[1,5,2,7,6,4,3,8] => [8,4,7,2,3,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,4,8,3,2,7,6,5] => [8,5,1,6,7,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[1,5,3,8,4,2,6,7] => [8,4,6,1,5,7,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,7,5,2,4,3,6,8] => [8,2,4,7,5,6,3,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,2,8,6,7,5,4,3] => [8,7,1,3,2,4,5,6] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.] => [[[[],[[[],[]],[[],[[],[[],[]]]]]],[]],[]]
[1,3,8,6,5,4,2,7] => [8,6,1,3,4,5,7,2] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[1,7,5,4,3,2,6,8] => [8,2,4,5,6,7,3,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[3,8,5,7,4,6,2,1] => [6,1,4,2,5,3,7,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[8,6,2,4,5,7,1,3] => [1,3,7,5,4,2,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[3,8,7,4,5,2,6,1] => [6,1,2,5,4,7,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[6,5,2,4,1,3,8,7] => [3,4,7,5,8,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,6,3,2,5,1,8,4] => [2,3,6,7,4,8,1,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[4,2,7,8,3,6,1,5] => [5,7,2,1,6,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,6,3,7,5,8,2,1] => [5,3,6,2,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,2,5,7,8,6,3,1] => [5,7,4,2,1,3,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[8,2,5,7,3,6,1,4] => [1,7,4,2,6,3,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[4,2,5,8,7,6,3,1] => [5,7,4,1,2,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[6,7,2,4,5,1,8,3] => [3,2,7,5,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,2,7,8,3,6,1,4] => [4,7,2,1,6,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,2,8,3,1,6,4,5] => [2,7,1,6,8,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,2,3,4,1,8,5,6] => [2,7,6,5,8,1,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[2,4,7,8,1,3,6,5] => [7,5,2,1,8,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[8,5,1,2,3,7,4,6] => [1,4,8,7,6,2,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]] => [[],[[[],[[],[]]],[[[[[],[]],[]],[]],[]]]]
[6,2,1,3,8,5,4,7] => [3,7,8,6,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,4,2,3,1,7,6,5] => [1,5,7,6,8,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[5,2,8,3,1,4,7,6] => [4,7,1,6,8,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,7,2,5,1,4,3,6] => [1,2,7,4,8,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[6,3,5,2,8,7,1,4] => [3,6,4,7,1,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,1,3,5,2,4,7,6] => [1,8,6,4,7,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[8,3,5,1,2,4,7,6] => [1,6,4,8,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,6,5,1,7,4,2,3] => [1,3,4,8,2,5,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]] => [[],[[[],[]],[[],[[[],[[[],[]],[]]],[]]]]]
[8,7,4,5,1,2,6,3] => [1,2,5,4,8,7,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]] => [[],[[],[[[[],[]],[]],[[[[],[]],[]],[]]]]]
[3,8,6,2,7,1,5,4] => [6,1,3,7,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[8,4,3,5,1,2,7,6] => [1,5,6,4,8,7,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[3,4,8,2,1,7,6,5] => [6,5,1,7,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[8,3,4,2,1,7,6,5] => [1,6,5,7,8,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[3,8,4,2,1,7,6,5] => [6,1,5,7,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[8,3,1,7,5,6,2,4] => [1,6,8,2,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,4,1,7,5,2,6,3] => [1,5,8,2,4,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,4,2,7,5,3,1,6] => [1,5,7,2,4,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,4,3,7,5,1,2,6] => [1,5,6,2,4,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[8,5,7,6,4,3,1,2] => [1,4,2,3,5,6,8,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[8,4,7,6,5,2,1,3] => [1,5,2,3,4,7,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,3,1,4,7,6,2,5] => [1,6,8,5,2,3,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,3,5,7,6,2,4,1] => [1,6,4,2,3,7,5,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[1,4,6,8,2,5,7,3] => [8,5,3,1,7,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[3,6,2,4,8,1,7,5] => [6,3,7,5,1,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,2,1,6,8,3,7,4] => [4,7,8,3,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[1,5,2,6,8,3,7,4] => [8,4,7,3,1,6,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[3,5,8,1,4,6,2,7] => [6,4,1,8,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[5,1,7,8,3,6,2,4] => [4,8,2,1,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,6,7,3,8,4,2,5] => [8,3,2,6,1,5,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[7,8,3,1,4,5,2,6] => [2,1,6,8,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,2,8,4,1,3,5,6] => [2,7,1,5,8,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[5,8,2,1,3,4,6,7] => [4,1,7,8,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[7,3,1,8,2,4,6,5] => [2,6,8,1,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[4,2,5,1,8,3,6,7] => [5,7,4,8,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[6,7,2,8,5,1,4,3] => [3,2,7,1,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,7,8,5,2,1,4,3] => [3,2,1,4,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[1,6,2,7,8,4,3,5] => [8,3,7,2,1,5,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[6,7,1,8,4,3,2,5] => [3,2,8,1,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[8,2,1,5,6,3,4,7] => [1,7,8,4,3,6,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[7,3,4,1,8,6,2,5] => [2,6,5,8,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[3,5,4,1,2,6,8,7] => [6,4,5,8,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[8,5,1,4,7,6,2,3] => [1,4,8,5,2,3,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[6,3,1,4,7,8,2,5] => [3,6,8,5,2,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,2,4,1,5,6,3,7] => [1,7,5,8,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[9,8,7,6,5,1,3,4,2] => [1,2,3,4,5,9,7,6,8] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]] => [[],[[],[[],[[],[[],[[[[],[]],[[],[]]],[]]]]]]]
[9,8,7,6,1,4,5,3,2] => [1,2,3,4,9,6,5,7,8] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]] => [[],[[],[[],[[],[[[[],[]],[[],[[],[]]]],[]]]]]]
[9,8,7,1,5,6,4,3,2] => [1,2,3,9,5,4,6,7,8] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]] => [[],[[],[[],[[[[],[]],[[],[[],[[],[]]]]],[]]]]]
[9,8,1,6,7,5,4,3,2] => [1,2,9,4,3,5,6,7,8] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]] => [[],[[],[[[[],[]],[[],[[],[[],[[],[]]]]]],[]]]]
[9,1,7,8,6,5,4,3,2] => [1,9,3,2,4,5,6,7,8] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [[],[[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]]
[4,5,7,1,8,6,2,3] => [5,4,2,8,1,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,3,8,6,5,2,7,1] => [5,6,1,3,4,7,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[2,3,8,6,5,1,7,4] => [7,6,1,3,4,8,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[8,4,1,6,5,7,2,3] => [1,5,8,3,4,2,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[4,1,8,6,5,7,2,3] => [5,8,1,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[8,7,4,6,5,1,2,3] => [1,2,5,3,4,8,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]] => [[],[[],[[[],[[],[]]],[[[[],[]],[]],[]]]]]
[2,1,3,6,8,4,7,5] => [7,8,6,3,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[7,2,3,6,5,8,1,4] => [2,7,6,3,4,1,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[3,5,2,6,7,4,1,8] => [6,4,7,3,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[2,7,1,8,5,4,3,6] => [7,2,8,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[7,1,2,8,5,4,3,6] => [2,8,7,1,4,5,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[8,1,2,7,6,4,3,5] => [1,8,7,2,3,5,6,4] => [.,[[[.,[.,[[.,.],[.,.]]]],.],.]] => [[],[[[[],[[],[[[],[]],[[],[]]]]],[]],[]]]
[3,1,2,6,5,7,8,4] => [6,8,7,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,2,5,6,8,4,1,7] => [6,7,4,3,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[8,2,6,1,5,4,3,7] => [1,7,3,8,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[3,7,5,6,2,4,1,8] => [6,2,4,3,7,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,2,5,1,3,6,8,7] => [5,7,4,8,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[2,7,1,5,6,8,3,4] => [7,2,8,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[7,2,5,8,6,3,4,1] => [2,7,4,1,3,6,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[5,8,2,6,7,3,4,1] => [4,1,7,3,2,6,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,2,6,7,4,5,8,1] => [6,7,3,2,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[2,3,6,7,8,4,5,1] => [7,6,3,2,1,5,4,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[7,2,4,3,8,6,5,1] => [2,7,5,6,1,3,4,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,3,4,2,8,6,1,5] => [2,6,5,7,1,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[5,3,4,2,7,1,8,6] => [4,6,5,7,2,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,4,5,3,7,8,1,6] => [7,5,4,6,2,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,6,4,8,1,2,7,5] => [6,3,5,1,8,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,7,1,4,8,2,6,5] => [6,2,8,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[7,6,1,2,8,3,4,5] => [2,3,8,7,1,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]] => [[[],[]],[[],[[[[[[],[]],[]],[]],[]],[]]]]
[5,6,8,2,1,3,4,7] => [4,3,1,7,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,5,2,1,3,8,4,7] => [3,4,7,8,6,1,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[2,4,3,5,6,8,1,7] => [7,5,6,4,3,1,8,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[6,3,2,4,8,5,1,7] => [3,6,7,5,1,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,3,1,2,7,8,4,5] => [3,6,8,7,2,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,7,4,8,2,5] => [3,6,8,2,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,4,6,1,3,8,2,5] => [2,5,3,8,6,1,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[8,4,7,1,2,5,3,6] => [1,5,2,8,7,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[7,4,6,1,8,5,2,3] => [2,5,3,8,1,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[8,5,6,7,2,1,4,3] => [1,4,3,2,7,8,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,6,7,2,4,1,3] => [1,4,3,2,7,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[4,3,5,1,7,2,6,8] => [5,6,4,8,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[6,4,8,1,5,3,2,7] => [3,5,1,8,4,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[4,8,3,1,5,2,6,7] => [5,1,6,8,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[3,7,6,2,5,1,4,8] => [6,2,3,7,4,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[6,8,4,2,3,1,7,5] => [3,1,5,7,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[7,5,1,3,4,8,2,6] => [2,4,8,6,5,1,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,1,5,6,3,2,8,4] => [2,8,4,3,6,7,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[2,4,3,8,6,5,1,7] => [7,5,6,1,3,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[3,1,4,5,8,6,2,7] => [6,8,5,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[],[[[],[]],[]]],[]],[]],[[[],[]],[]]]
[1,8,3,2,5,4,6,7] => [8,1,6,7,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[5,1,7,3,2,8,4,6] => [4,8,2,6,7,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,1,6,7,3,5,8,2] => [5,8,3,2,6,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[8,7,3,6,2,4,1,5] => [1,2,6,3,7,5,8,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[[],[]]]]]]
[1,7,4,8,3,6,2,5] => [8,2,5,1,6,3,7,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[7,8,6,1,3,5,4,2] => [2,1,3,8,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[1,7,5,8,4,3,2,6] => [8,2,4,1,5,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[8,2,7,5,3,4,1,6] => [1,7,2,4,6,5,8,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[1,2,5,7,8,3,6,4] => [8,7,4,2,1,6,3,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[7,6,3,4,2,1,8,5] => [2,3,6,5,7,8,1,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[3,4,5,8,1,7,2,6] => [6,5,4,1,8,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[6,3,4,2,7,1,5,8] => [3,6,5,7,2,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,8,3,4,7,2,1,5] => [3,1,6,5,2,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[4,3,8,6,7,5,1,2] => [5,6,1,3,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[4,5,6,2,7,8,3,1] => [5,4,3,7,2,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,7,1,8,3] => [5,4,3,7,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,1,7,8,3] => [5,4,3,7,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,5,6,2,1,7,3,8] => [5,4,3,7,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[6,8,7,2,3,1,4,5] => [3,1,2,7,6,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[4,5,1,6,7,3,2,8] => [5,4,8,3,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[5,6,1,8,7,4,2,3] => [4,3,8,1,2,5,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[6,7,3,1,2,5,4,8] => [3,2,6,8,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,7,4,8,1,5,6,2] => [6,2,5,1,8,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[2,5,1,8,3,7,4,6] => [7,4,8,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,3,8,6,5,7,1,4] => [7,6,1,3,4,2,8,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[6,3,8,4,1,5,7,2] => [3,6,1,5,8,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,4,1,7,5,8,2] => [3,6,5,8,2,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,7,2,5,8,3,1,4] => [3,2,7,4,1,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[5,7,2,1,3,8,4,6] => [4,2,7,8,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,7,5,4,1,6,8,2] => [6,2,4,5,8,3,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,8,5,4,1,6,7,2] => [6,1,4,5,8,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,2,1,4,6,8,7,3] => [4,7,8,5,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,1,7,6,3,2,5,8] => [5,8,2,3,6,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,6,1,3,2,5,8,7] => [5,3,8,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,8,6,4,7,3,5,2] => [8,1,3,5,2,6,4,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[7,1,5,4,2,6,3,8] => [2,8,4,5,7,3,6,1] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[5,6,1,8,3,2,4,7] => [4,3,8,1,6,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[2,5,3,6,7,1,8,4] => [7,4,6,3,2,8,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[9,8,7,6,5,3,2,4,1] => [1,2,3,4,5,7,8,6,9] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]]
[10,9,8,7,6,5,4,2,3,1] => [1,2,3,4,5,6,7,9,8,10] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]]]
[2,3,4,6,8,1,7,5] => [7,6,5,3,1,8,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[]],[]],[[],[]]]
[2,3,5,8,1,6,7,4] => [7,6,4,1,8,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[7,3,4,6,2,8,1,5] => [2,6,5,3,7,1,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[4,7,6,5,2,8,3,1] => [5,2,3,4,7,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,5,4,1,6,8,2,3] => [2,4,5,8,3,1,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]] => [[[],[]],[[[],[]],[[],[[[[],[]],[]],[]]]]]
[5,4,7,3,2,1,8,6] => [4,5,2,6,7,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[2,6,7,5,3,1,8,4] => [7,3,2,4,6,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[8,7,3,6,5,4,1,2] => [1,2,6,3,4,5,8,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[5,1,4,6,8,7,3,2] => [4,8,5,3,1,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[3,6,5,1,4,8,2,7] => [6,3,4,8,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,2,1,5,4,8,3,7] => [3,7,8,4,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,3,5,4,8,1,2,7] => [3,6,4,5,1,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,5,7,6,3,4,2,1] => [1,4,2,3,6,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,2,1,5,7,3,6,4] => [1,7,8,4,2,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[2,5,1,4,6,3,8,7] => [7,4,8,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[3,1,5,6,4,2,8,7] => [6,8,4,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[8,5,6,4,3,1,7,2] => [1,4,3,5,6,8,2,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]] => [[],[[[[],[]],[]],[[],[[],[[[],[]],[]]]]]]
[8,3,5,6,7,1,2,4] => [1,6,4,3,2,8,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[8,4,7,5,1,6,3,2] => [1,5,2,4,8,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[8,4,1,3,7,6,5,2] => [1,5,8,6,2,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[8,1,4,2,6,5,7,3] => [1,8,5,7,3,4,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[3,7,6,8,1,4,5,2] => [6,2,3,1,8,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[3,6,5,4,1,7,8,2] => [6,3,4,5,8,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,5,4,7,8,1,2] => [6,3,4,5,2,1,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,6,4,3,7,2,1,5] => [1,3,5,6,2,7,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[8,6,4,3,1,2,7,5] => [1,3,5,6,8,7,2,4] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[7,8,1,4,3,2,6,5] => [2,1,8,5,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[5,8,1,4,3,2,6,7] => [4,1,8,5,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[1,6,4,3,8,2,7,5] => [8,3,5,6,1,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[5,8,1,6,7,3,2,4] => [4,1,8,3,2,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,7,4,1,3,2,5,8] => [3,2,5,8,6,7,4,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[7,8,1,4,3,2,5,6] => [2,1,8,5,6,7,4,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[8,7,4,1,3,2,5,6] => [1,2,5,8,6,7,4,3] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]] => [[],[[],[[[[],[]],[]],[[[],[[],[]]],[]]]]]
[5,2,3,7,4,1,8,6] => [4,7,6,2,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,1,2,4,5,6,8,3] => [2,8,7,5,4,3,1,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[8,7,1,3,4,5,6,2] => [1,2,8,6,5,4,3,7] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]] => [[],[[],[[[[[[],[]],[]],[]],[[],[]]],[]]]]
[1,7,2,5,4,6,8,3] => [8,2,7,4,5,3,1,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[6,5,3,4,1,7,8,2] => [3,4,6,5,8,2,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[5,6,3,4,1,7,8,2] => [4,3,6,5,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[7,3,6,4,5,8,1,2] => [2,6,3,5,4,1,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,4,3,7,5,8,2,1] => [3,5,6,2,4,1,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[5,2,4,7,8,6,3,1] => [4,7,5,2,1,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,4,8,7,2,3,1,6] => [4,5,1,2,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[8,1,4,5,3,6,2,7] => [1,8,5,4,6,3,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]] => [[],[[[[[[],[]],[]],[]],[[],[[],[]]]],[]]]
[8,3,5,1,4,6,2,7] => [1,6,4,8,5,3,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[5,8,2,1,7,4,3,6] => [4,1,7,8,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[6,5,7,2,1,8,4,3] => [3,4,2,7,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[1,5,4,7,3,8,6,2] => [8,4,5,2,6,1,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[3,5,2,4,7,8,6,1] => [6,4,7,5,2,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[1,6,2,7,4,5,8,3] => [8,3,7,2,5,4,1,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[7,4,2,6,1,5,8,3] => [2,5,7,3,8,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,4,1,6,2,5,7,3] => [1,5,8,3,7,4,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[6,2,3,7,5,4,8,1] => [3,7,6,2,4,5,1,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,6,2,4,3,5,8,1] => [2,3,7,5,6,4,1,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[6,3,1,7,5,8,4,2] => [3,6,8,2,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,5,8,7,1,6,4,2] => [6,4,1,2,8,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[8,4,2,7,6,1,5,3] => [1,5,7,2,3,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,4,7,1,2,6,5,3] => [1,5,2,8,7,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,7,6,2,3,5,1,4] => [1,2,3,7,6,4,8,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]] => [[],[[],[[],[[[[],[[],[]]],[]],[[],[]]]]]]
[7,8,4,6,1,2,5,3] => [2,1,5,3,8,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[4,1,6,7,5,8,3,2] => [5,8,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,7,2,8,1,6,4,3] => [4,2,7,1,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,4,7,1,6,5,2,3] => [1,5,2,8,3,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,4,7,6,1,2,5,3] => [1,5,2,3,8,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[3,8,7,4,6,1,5,2] => [6,1,2,5,3,8,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[8,7,6,2,1,5,3,4] => [1,2,3,7,8,4,6,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]] => [[],[[],[[],[[[],[[[],[]],[]]],[[],[]]]]]]
[5,7,8,1,6,2,4,3] => [4,2,1,8,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[8,7,6,2,1,3,5,4] => [1,2,3,7,8,6,4,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]] => [[],[[],[[],[[[[],[[],[]]],[]],[[],[]]]]]]
[6,8,2,7,1,5,4,3] => [3,1,7,2,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,8,7,4,2,5,1,3] => [3,1,2,5,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,10,9,6,7,4,5,2,3,1] => [3,1,2,5,4,7,6,9,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[6,8,4,5,2,1,3,7] => [3,1,5,4,7,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,4,2,5,1,3,7] => [3,1,5,7,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,1,4,6,2,3,7,5] => [1,8,5,3,7,6,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[2,5,3,7,6,4,8,1] => [7,4,6,2,3,5,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,6,8,3,4,7,1] => [7,4,3,1,6,5,2,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[4,1,3,6,5,2,7,8] => [5,8,6,3,4,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,6,2,4,5,7,1,8] => [6,3,7,5,4,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,6,2,5,4,7,1,8] => [6,3,7,4,5,2,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,5,1,7,6,4,2,8] => [6,4,8,2,3,5,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,1,2,6,5,3,7,8] => [5,8,7,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,3,5,2,7,8] => [5,3,8,6,4,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,2,6,3,5,1,7,8] => [5,7,3,6,4,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,1,2,5,3,7,8] => [5,3,8,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[2,5,4,7,3,6,8,1] => [7,4,5,2,6,3,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[6,4,7,1,3,5,2,8] => [3,5,2,8,6,4,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,2,8,3,4,6,7,1] => [4,7,1,6,5,3,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[4,3,5,8,6,1,7,2] => [5,6,4,1,3,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[3,1,7,8,5,6,2,4] => [6,8,2,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,2,8,6,7,1,3,5] => [5,7,1,3,2,8,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,1,2,4,7,3,5,8] => [3,8,7,5,2,6,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[5,3,1,6,4,7,2,8] => [4,6,8,3,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[1,2,4,5,8,7,3,6] => [8,7,5,4,1,2,6,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.] => [[[[[[],[[],[[],[]]]],[]],[[],[]]],[]],[]]
[1,3,4,7,5,8,6,2] => [8,6,5,2,4,1,3,7] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,5,2,3,7,8,6,4] => [8,4,7,6,2,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[5,6,1,4,8,3,2,7] => [4,3,8,5,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[3,6,4,1,7,2,8,5] => [6,3,5,8,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[2,4,1,3,7,8,6,5] => [7,5,8,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,6,1,5,7,8,4,3] => [7,3,8,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[5,7,4,8,1,2,6,3] => [4,2,5,1,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[3,7,5,6,8,2,4,1] => [6,2,4,3,1,7,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[1,5,4,7,2,6,3,8] => [8,4,5,2,7,3,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[2,4,5,8,3,1,7,6] => [7,5,4,1,6,8,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[1,4,7,5,8,3,6,2] => [8,5,2,4,1,6,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[2,6,8,7,3,5,1,4] => [7,3,1,2,6,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[1,3,6,2,5,8,7,4] => [8,6,3,7,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[5,8,7,1,4,6,3,2] => [4,1,2,8,5,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[6,2,5,1,3,4,8,7] => [3,7,4,8,6,5,1,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[2,6,5,1,3,4,8,7] => [7,3,4,8,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[4,6,5,1,2,7,3,8] => [5,3,4,8,7,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[5,6,4,1,2,7,3,8] => [4,3,5,8,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[8,1,5,6,2,4,3,7] => [1,8,4,3,7,5,6,2] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]] => [[],[[[[[],[]],[]],[[[],[[],[]]],[]]],[]]]
[6,4,5,1,2,7,3,8] => [3,5,4,8,7,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,6,1,3,2,7,8] => [4,5,3,8,6,7,2,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,7,1,4,3,2,6,8] => [4,2,8,5,6,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[2,6,4,1,3,7,5,8] => [7,3,5,8,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[7,5,4,3,8,6,1,2] => [2,4,5,6,1,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[5,8,2,3,7,1,4,6] => [4,1,7,6,2,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,7,4,3,1,8,6,5] => [7,2,5,6,8,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[7,8,5,3,2,1,6,4] => [2,1,4,6,7,8,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[1,5,8,3,4,2,6,7] => [8,4,1,6,5,7,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[7,1,6,5,2,4,8,3] => [2,8,3,4,7,5,1,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]] => [[[],[]],[[[],[[],[[[],[[],[]]],[]]]],[]]]
[5,1,3,8,2,6,7,4] => [4,8,6,1,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,2,6,7,8,4,5,3] => [8,7,3,2,1,5,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[6,1,4,8,2,7,5,3] => [3,8,5,1,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[7,4,8,1,2,5,3,6] => [2,5,1,8,7,4,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,2,8,1,5,4,3,7] => [3,7,1,8,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[1,3,5,6,8,2,7,4] => [8,6,4,3,1,7,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[7,6,4,1,3,2,5,8] => [2,3,5,8,6,7,4,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[3,4,5,7,1,6,8,2] => [6,5,4,2,8,3,1,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[5,2,3,7,1,8,4,6] => [4,7,6,2,8,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,5,4,8,2,1,6,7] => [6,4,5,1,7,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[7,2,3,1,8,4,6,5] => [2,7,6,8,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[1,8,6,7,4,3,2,5] => [8,1,3,2,5,6,7,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[2,5,3,1,4,8,7,6] => [7,4,6,8,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[5,4,1,7,3,2,8,6] => [4,5,8,2,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[7,3,4,5,1,8,6,2] => [2,6,5,4,8,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[1,5,6,7,4,8,2,3] => [8,4,3,2,5,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[7,8,1,5,4,3,2,6] => [2,1,8,4,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[3,1,4,7,2,6,5,8] => [6,8,5,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[4,5,2,7,6,3,1,8] => [5,4,7,2,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,7,6,3,8] => [5,4,7,8,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[2,7,5,1,3,6,4,8] => [7,2,4,8,6,3,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[5,6,1,7,8,3,2,4] => [4,3,8,2,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[6,7,3,4,8,2,1,5] => [3,2,6,5,1,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[1,7,3,2,8,6,5,4] => [8,2,6,7,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[6,2,8,7,1,5,3,4] => [3,7,1,2,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[5,1,8,7,3,4,6,2] => [4,8,1,2,6,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[8,1,5,7,3,4,6,2] => [1,8,4,2,6,5,3,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[5,8,2,7,6,3,1,4] => [4,1,7,2,3,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[2,8,4,7,6,3,1,5] => [7,1,5,2,3,6,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]] => [[[],[[[],[[],[[],[]]]],[[],[]]]],[[],[]]]
[1,4,8,7,6,3,2,5] => [8,5,1,2,3,6,7,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[8,3,1,5,6,7,4,2] => [1,6,8,4,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[2,5,1,6,8,7,4,3] => [7,4,8,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[4,5,8,7,1,6,2,3] => [5,4,1,2,8,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[3,2,6,1,8,7,5,4] => [6,7,3,8,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[1,3,5,8,6,7,4,2] => [8,6,4,1,3,2,5,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,8,2,4,6,7,5,3] => [8,1,7,5,3,2,4,6] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.] => [[[],[[[[[],[]],[[],[]]],[[],[]]],[]]],[]]
[1,4,7,3,8,5,6,2] => [8,5,2,6,1,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[1,4,7,8,2,5,6,3] => [8,5,2,1,7,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[2,3,7,8,1,5,6,4] => [7,6,2,1,8,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,5,1,8,4,7,6,3] => [7,4,8,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,1,7,4,8,6,5,3] => [7,8,2,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[1,7,3,8,4,2,6,5] => [8,2,6,1,5,7,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[2,3,7,1,8,6,5,4] => [7,6,2,8,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]] => [[[[[],[]],[[],[[],[[],[]]]]],[]],[[],[]]]
[3,4,2,8,1,7,6,5] => [6,5,7,1,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[]]]]],[]],[[],[[],[]]]]
[2,4,5,8,1,7,6,3] => [7,5,4,1,8,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[2,3,8,5,1,7,6,4] => [7,6,1,4,8,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]] => [[[[],[[[],[[],[]]],[[],[]]]],[]],[[],[]]]
[1,8,3,5,2,7,6,4] => [8,1,6,4,7,2,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[3,1,8,2,6,7,5,4] => [6,8,1,7,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,7,2,8,6,5,4] => [6,8,2,7,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,6,8,1,4,3,7,5] => [7,3,1,8,5,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,1,8,2,6,7,3,5] => [5,8,1,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[1,6,5,2,8,7,3,4] => [8,3,4,7,1,2,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[[],[[],[]]],[[],[[[[],[]],[]],[]]]],[]]
[2,6,1,5,8,7,3,4] => [7,3,8,4,1,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[8,1,7,3,5,2,4,6] => [1,8,2,6,4,7,5,3] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]] => [[],[[[],[[[[],[]],[[],[]]],[[],[]]]],[]]]
[7,3,4,8,6,2,5,1] => [2,6,5,1,3,7,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[5,7,1,4,3,2,8,6] => [4,2,8,5,6,7,1,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,3,4,8,2,7,1,5] => [3,6,5,1,7,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,8,6,4,3,2,7,1] => [4,1,3,5,6,7,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[5,8,7,4,3,2,6,1] => [4,1,2,5,6,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,1,5,4,7,8,3,2] => [3,8,4,5,2,1,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[8,1,5,4,6,3,2,7] => [1,8,4,5,3,6,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[3,8,5,4,2,7,6,1] => [6,1,4,5,7,2,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[5,6,2,4,8,1,7,3] => [4,3,7,5,1,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,6,5,3,1,4,8,2] => [2,3,4,6,8,5,1,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]] => [[[],[]],[[],[[],[[[],[]],[[[],[]],[]]]]]]
[1,6,2,4,5,8,7,3] => [8,3,7,5,4,1,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[3,6,8,4,1,5,7,2] => [6,3,1,5,8,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[2,6,1,4,5,7,8,3] => [7,3,8,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[1,8,2,6,3,5,7,4] => [8,1,7,3,6,4,2,5] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.] => [[[],[[[[],[]],[[[],[[],[]]],[]]],[]]],[]]
[1,4,2,8,3,5,7,6] => [8,5,7,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[7,6,5,2,1,3,8,4] => [2,3,4,7,8,6,1,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[1,6,2,4,8,3,7,5] => [8,3,7,5,1,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.] => [[[[],[[],[]]],[[[[],[]],[[],[]]],[]]],[]]
[7,1,2,8,3,4,6,5] => [2,8,7,1,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]] => [[[],[]],[[[[[[],[[],[]]],[]],[]],[]],[]]]
[7,6,3,8,4,1,2,5] => [2,3,6,1,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[1,3,6,2,7,5,8,4] => [8,6,3,7,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[6,7,1,8,4,2,5,3] => [3,2,8,1,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[7,1,8,6,4,2,5,3] => [2,8,1,3,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[1,3,5,2,8,6,7,4] => [8,6,4,7,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[1,3,8,5,6,2,7,4] => [8,6,1,4,3,7,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[1,8,5,4,6,2,7,3] => [8,1,4,5,3,7,2,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[6,5,2,1,3,8,7,4] => [3,4,7,8,6,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[8,4,2,3,7,6,1,5] => [1,5,7,6,2,3,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[5,7,8,1,2,4,3,6] => [4,2,1,8,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,5,7,4,1,3,2,8] => [3,4,2,5,8,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[7,1,6,8,2,5,4,3] => [2,8,3,1,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]] => [[[],[]],[[[],[[[],[[],[[],[]]]],[]]],[]]]
[4,8,3,6,1,5,2,7] => [5,1,6,3,8,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[7,3,4,2,8,1,5,6] => [2,6,5,7,1,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,1,4,3,5,8,2,6] => [2,8,5,6,4,1,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[8,5,6,3,7,4,1,2] => [1,4,3,6,2,5,8,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[7,4,6,3,8,1,5,2] => [2,5,3,6,1,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,8,3,6,2,1,5] => [2,5,1,6,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[4,6,8,2,5,1,7,3] => [5,3,1,7,4,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,8,4,2,3,7,1,5] => [3,1,5,7,6,2,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,8,2,3,7,1,5] => [3,5,1,7,6,2,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,8,4,2,7,1,3,5] => [3,1,5,7,2,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,2,4,6,7,5,1,3] => [1,7,5,3,2,4,8,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[8,2,6,7,1,4,3,5] => [1,7,3,2,8,5,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[6,8,2,4,1,7,3,5] => [3,1,7,5,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,6,2,4,1,7,3,5] => [1,3,7,5,8,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[3,7,2,6,1,5,8,4] => [6,2,7,3,8,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,6,2,1,8,4,5,3] => [2,3,7,8,1,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[3,1,5,6,4,8,2,7] => [6,8,4,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[2,7,4,8,6,3,5,1] => [7,2,5,1,3,6,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[8,5,1,3,6,7,4,2] => [1,4,8,6,3,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[2,5,4,7,6,1,3,8] => [7,4,5,2,3,8,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,2,3,7,6,1,4,8] => [4,7,6,2,3,8,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,2,3,7,6,1,5,8] => [5,7,6,2,3,8,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[5,6,2,3,8,4,7,1] => [4,3,7,6,1,5,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,1,7,8,4] => [4,3,7,6,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,7,2,3,4,1,6,8] => [4,2,7,6,5,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,5,2,3,1,7,8,4] => [3,4,7,6,8,2,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[7,5,2,1,4,6,8,3] => [2,4,7,8,5,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,2,3,1,6,4,7] => [1,4,7,6,8,3,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,6,2,3,1,5,4,7] => [1,3,7,6,8,4,5,2] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[8,5,2,7,3,4,6,1] => [1,4,7,2,6,5,3,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[5,7,2,1,4,6,8,3] => [4,2,7,8,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[4,2,3,8,1,7,5,6] => [5,7,6,1,8,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[5,1,3,8,4,6,7,2] => [4,8,6,1,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,6,7,8,4] => [4,8,6,7,3,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,2,7,6,8] => [4,8,6,5,7,2,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,1,3,4,2,7,5,8] => [3,8,6,5,7,2,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[10,9,11,8,7,6,5,4,3,2,1] => [2,3,1,4,5,6,7,8,9,10,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]]
[1,9,8,10,7,6,5,4,3,2] => [10,2,3,1,4,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]
[3,7,2,8,1,4,5,6] => [6,2,7,1,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[5,2,3,7,4,6,1,8] => [4,7,6,2,5,3,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,8,7,5,1,3,4,6] => [7,1,2,4,8,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[3,4,1,2,9,5,6,7,8] => [7,6,9,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[[.,.],.]] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[[[],[]],[]]]
[6,7,1,2,3,4,5,9,8] => [4,3,9,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[[.,.],.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[[],[]],[]],[]],[]],[]]]
[7,5,2,6,1,8,3,4] => [2,4,7,3,8,1,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,3,4,2,1,8,6] => [2,4,6,5,7,8,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[5,2,1,3,6,7,8,4] => [4,7,8,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,2,5,3,7,8,1,4] => [3,7,4,6,2,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[7,5,2,6,1,8,4,3] => [2,4,7,3,8,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,6,8,1,2,4,3] => [2,4,3,1,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[7,5,6,2,8,1,4,3] => [2,4,3,7,1,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[1,5,4,6,2,8,7,3] => [8,4,5,3,7,1,2,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[[],[[],[]]],[]],[[],[[[],[]],[]]]],[]]
[6,2,1,5,8,4,7,3] => [3,7,8,4,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[8,3,7,5,1,4,2,6] => [1,6,2,4,8,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[5,4,1,8,6,2,3,7] => [4,5,8,1,3,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,7,6,2,3,8] => [4,5,8,2,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[8,3,2,6,4,5,1,7] => [1,6,7,3,5,4,8,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,5,6,2,7,1,3,4] => [1,4,3,7,2,8,6,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,4,7,2,6,5,1,3] => [1,5,2,7,3,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,1,2,3,6,4,7,5] => [1,8,7,6,3,5,2,4] => [.,[[[[[.,.],[[.,.],.]],.],.],.]] => [[],[[[[[[],[]],[[[],[]],[]]],[]],[]],[]]]
[4,3,7,5,1,6,2,8] => [5,6,2,4,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,6,2,8,7,1,4,3] => [4,3,7,1,2,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,6,3,5,2,7,8,1] => [5,3,6,4,7,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,3,1,4,6,7,8,2] => [4,6,8,5,3,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,7,1,3,5,8,2] => [5,3,2,8,6,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,1,3,4,7,2,8] => [4,3,8,6,5,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[2,5,3,7,8,4,6,1] => [7,4,6,2,1,5,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[3,6,2,4,1,7,5,8] => [6,3,7,5,8,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[3,2,6,7,4,8,5,1] => [6,7,3,2,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[7,1,3,8,4,5,2,6] => [2,8,6,1,5,4,7,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[7,1,8,3,4,6,2,5] => [2,8,1,6,5,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[4,2,6,1,5,7,3,8] => [5,7,3,8,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,5,4,1,3,6,7,8] => [7,4,5,8,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[6,5,2,7,4,1,3,8] => [3,4,7,2,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,5,7,3,1,4,2,8] => [3,4,2,6,8,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,7,4,3,1,5,8,2] => [3,2,5,6,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[8,2,5,6,7,3,1,4] => [1,7,4,3,2,6,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[6,3,4,1,7,8,2,5] => [3,6,5,8,2,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,8,1,5,3,4,2,7] => [3,1,8,4,6,5,7,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[6,2,8,3,4,7,1,5] => [3,7,1,6,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,7,3,6,1,4,2,8] => [4,2,6,3,8,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,5,8,2,3,7,1,6] => [5,4,1,7,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[6,8,1,5,4,2,3,7] => [3,1,8,4,5,7,6,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[6,2,4,7,3,1,5,8] => [3,7,5,2,6,8,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,7,2,5,1,6,8,3] => [5,2,7,4,8,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,1,4,5,8,2,7,6] => [6,8,5,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[6,2,3,8,5,1,4,7] => [3,7,6,1,4,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,3,8,4,7,1,5] => [3,7,6,1,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,5,4,7,2,8,3,1] => [3,4,5,2,7,1,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]] => [[[[],[]],[]],[[],[[],[[[],[]],[[],[]]]]]]
[7,5,2,1,6,3,4,8] => [2,4,7,8,3,6,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,3,1,7,4,2,5,8] => [3,6,8,2,5,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,7,2,1,5,3,6,4] => [1,2,7,8,4,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]] => [[],[[],[[[[],[]],[[[],[]],[]]],[[],[]]]]]
[7,2,8,1,5,6,4,3] => [2,7,1,8,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,3,6,4,1,5,7,2] => [1,6,3,5,8,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[7,5,6,1,4,8,2,3] => [2,4,3,8,5,1,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[6,8,1,3,2,7,5,4] => [3,1,8,6,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[5,7,3,6,4,1,2,8] => [4,2,6,3,5,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,2,4,3,8,1,5,6] => [2,7,5,6,1,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[5,8,2,6,7,4,3,1] => [4,1,7,3,2,5,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,2,5,7,3,4,6,1] => [1,7,4,2,6,5,3,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[6,2,5,8,1,7,3,4] => [3,7,4,1,8,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[6,1,2,4,3,5,7,8] => [3,8,7,5,6,4,2,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[8,5,6,1,4,2,7,3] => [1,4,3,8,5,7,2,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[],[[[[],[]],[]],[[[],[[[],[]],[]]],[]]]]
[1,7,6,8,4,3,2,5] => [8,2,3,1,5,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[1,7,6,5,3,8,2,4] => [8,2,3,4,6,1,7,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[[],[]],[[],[[],[[[],[]],[[],[]]]]]],[]]
[6,4,5,7,1,3,2,8] => [3,5,4,2,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,1,2,4,3,5,8,7] => [3,8,7,5,6,4,1,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,2,4,3,7,5,8] => [3,8,7,5,6,2,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[4,6,1,3,7,8,5,2] => [5,3,8,6,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[8,4,1,5,2,6,7,3] => [1,5,8,4,7,3,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[7,1,2,4,3,5,8,6] => [2,8,7,5,6,4,1,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[5,6,8,4,7,1,3,2] => [4,3,1,5,2,8,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[6,3,5,2,7,1,4,8] => [3,6,4,7,2,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,5,2,6,7,1,4,3] => [1,4,7,3,2,8,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[6,8,7,2,4,1,5,3] => [3,1,2,7,5,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[5,3,8,7,1,4,2,6] => [4,6,1,2,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[2,8,6,1,5,4,7,3] => [7,1,3,8,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[1,8,7,5,4,3,2,6] => [8,1,2,4,5,6,7,3] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.] => [[[],[[],[[[],[]],[[],[[],[[],[]]]]]]],[]]
[3,1,4,7,6,2,5,8] => [6,8,5,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[2,7,1,4,6,3,5,8] => [7,2,8,5,3,6,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,1,5,8,2,7,4,3] => [3,8,4,1,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[6,3,1,8,5,4,7,2] => [3,6,8,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,1,8,7,5,4,6,2] => [6,8,1,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[1,8,3,7,5,4,6,2] => [8,1,6,2,4,5,3,7] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[6,1,3,8,7,4,5,2] => [3,8,6,1,2,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,6,1,3,7,4,8,2] => [4,3,8,6,2,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[1,6,3,8,5,4,7,2] => [8,3,6,1,4,5,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[8,2,5,6,1,3,7,4] => [1,7,4,3,8,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[2,8,4,6,5,1,7,3] => [7,1,5,3,4,8,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[7,4,1,3,6,5,2,8] => [2,5,8,6,3,4,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[5,3,4,7,1,8,2,6] => [4,6,5,2,8,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,8,1,6,4,3,2,5] => [2,1,8,3,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[8,5,1,7,6,3,2,4] => [1,4,8,2,3,6,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[6,8,7,2,1,3,5,4] => [3,1,2,7,8,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,7,2,8,1,3,6,4] => [4,2,7,1,8,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,6,8,3,1,5,2,4] => [2,3,1,6,8,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[3,1,4,8,2,7,6,5] => [6,8,5,1,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]] => [[[[],[[],[[],[[],[]]]]],[]],[[[],[]],[]]]
[5,4,1,2,6,3,8,7] => [4,5,8,7,3,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[3,8,4,6,1,2,7,5] => [6,1,5,3,8,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[6,3,1,4,8,7,2,5] => [3,6,8,5,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[6,5,1,4,7,3,2,8] => [3,4,8,5,2,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[8,4,5,1,7,3,2,6] => [1,5,4,8,2,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[2,7,8,4,1,3,6,5] => [7,2,1,5,8,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,4,6,7,5,8,1,3] => [7,5,3,2,4,1,8,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,4,5,6,3,8,1,7] => [7,5,4,3,6,1,8,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]] => [[[[[[],[[],[]]],[]],[]],[[],[]]],[[],[]]]
[1,8,6,3,4,7,5,2] => [8,1,3,6,5,2,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[8,6,5,1,4,2,7,3] => [1,3,4,8,5,7,2,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]] => [[],[[[],[]],[[],[[[],[[[],[]],[]]],[]]]]]
[1,6,3,5,8,4,7,2] => [8,3,6,4,1,5,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[5,2,8,3,4,1,6,7] => [4,7,1,6,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,6,4,1,2,7,8,5] => [6,3,5,8,7,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[4,1,7,3,8,6,2,5] => [5,8,2,6,1,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[6,1,8,5,4,3,2,7] => [3,8,1,4,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[5,3,6,4,1,8,2,7] => [4,6,3,5,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[8,4,1,2,5,3,7,6] => [1,5,8,7,4,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[1,5,2,7,6,8,4,3] => [8,4,7,2,3,1,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[8,1,5,6,2,7,3,4] => [1,8,4,3,7,2,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[6,5,2,8,1,3,7,4] => [3,4,7,1,8,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[4,5,2,1,6,3,7,8] => [5,4,7,8,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[8,2,1,5,4,6,7,3] => [1,7,8,4,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[7,2,5,4,1,6,8,3] => [2,7,4,5,8,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[5,7,6,4,3,1,2,8] => [4,2,3,5,6,8,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,6,8,7,1,3,2,5] => [5,3,1,2,8,6,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,7,6,8,3,1,2,5] => [5,2,3,1,6,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[1,7,8,6,3,5,2,4] => [8,2,1,3,6,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[4,8,2,7,6,5,1,3] => [5,1,7,2,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[7,4,2,8,6,5,1,3] => [2,5,7,1,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,5,8,2,1,6,4,3] => [2,4,1,7,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[2,6,4,8,5,7,3,1] => [7,3,5,1,4,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,3,1,4,5,8,2,7] => [3,6,8,5,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,8,7,1,3,2,6,5] => [5,1,2,8,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[5,8,7,4,6,1,3,2] => [4,1,2,5,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[8,1,5,7,4,2,6,3] => [1,8,4,2,5,7,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[5,8,7,3,4,1,6,2] => [4,1,2,6,5,8,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[2,6,5,8,3,1,4,7] => [7,3,4,1,6,8,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[6,7,8,2,4,5,3,1] => [3,2,1,7,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,3,6,4,2,7,1,5] => [1,6,3,5,7,2,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[5,4,3,7,6,1,8,2] => [4,5,6,2,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,6,1,3,2,7,8,5] => [5,3,8,6,7,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,7,8,2,5,6,3] => [5,8,2,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[3,4,6,7,1,5,8,2] => [6,5,3,2,8,4,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[6,1,3,4,7,8,2,5] => [3,8,6,5,2,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[2,5,3,6,7,8,1,4] => [7,4,6,3,2,1,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[1,5,6,2,7,8,4,3] => [8,4,3,7,2,1,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[5,1,8,4,3,7,6,2] => [4,8,1,5,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[5,2,4,1,6,7,3,8] => [4,7,5,8,3,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[8,2,1,3,6,7,5,4] => [1,7,8,6,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[4,2,1,8,6,7,5,3] => [5,7,8,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,5,7,1,2,4,8,3] => [3,4,2,8,7,5,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[2,3,7,5,8,1,4,6] => [7,6,2,4,1,8,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,2,8,5,6,1,4,7] => [6,7,1,4,3,8,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[2,5,4,7,3,8,1,6] => [7,4,5,2,6,1,8,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[6,3,5,8,7,4,2,1] => [3,6,4,1,2,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[4,8,2,7,6,3,1,5] => [5,1,7,2,3,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,1,3,5,6,8,2,7] => [5,8,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[1,4,8,2,7,5,6,3] => [8,5,1,7,2,4,3,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[2,4,1,8,3,7,6,5] => [7,5,8,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[6,8,1,4,5,2,7,3] => [3,1,8,5,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[3,6,1,8,5,7,2,4] => [6,3,8,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,2,4,5,8,1,6,7] => [6,7,5,4,1,8,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[1,4,7,8,2,5,3,6] => [8,5,2,1,7,4,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[3,7,5,1,6,2,8,4] => [6,2,4,8,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[4,8,3,7,6,2,1,5] => [5,1,6,2,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[1,4,7,6,3,8,2,5] => [8,5,2,3,6,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[4,6,8,3,7,2,1,5] => [5,3,1,6,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[1,3,6,8,2,4,7,5] => [8,6,3,1,7,5,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[6,8,3,7,4,2,1,5] => [3,1,6,2,5,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[1,6,7,4,3,8,2,5] => [8,3,2,5,6,1,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[7,3,1,6,5,2,8,4] => [2,6,8,3,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[6,1,8,5,4,2,7,3] => [3,8,1,4,5,7,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[4,6,1,8,5,2,7,3] => [5,3,8,1,4,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,8,5,1,6,2,7,3] => [5,1,4,8,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[5,7,3,1,6,2,8,4] => [4,2,6,8,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,5,8,2,6,3,7,4] => [8,4,1,7,3,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[5,6,3,1,7,2,8,4] => [4,3,6,8,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,6,1,7,2,8,5,3] => [5,3,8,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[2,4,3,8,7,5,1,6] => [7,5,6,1,2,4,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]] => [[[[],[[],[[[],[]],[]]]],[[],[]]],[[],[]]]
[2,8,1,3,4,7,6,5] => [7,1,8,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]] => [[[],[[[[],[[],[[],[]]]],[]],[]]],[[],[]]]
[7,8,6,2,1,5,4,3] => [2,1,3,7,8,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[2,1,3,7,5,8,6,4] => [7,8,6,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[8,6,2,7,3,5,1,4] => [1,3,7,2,6,4,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[2,8,6,1,3,7,5,4] => [7,1,3,8,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[7,8,6,2,4,5,1,3] => [2,1,3,7,5,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[8,1,7,3,6,5,2,4] => [1,8,2,6,3,4,7,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]] => [[],[[[],[[[],[[],[[],[]]]],[[],[]]]],[]]]
[1,6,4,7,3,8,5,2] => [8,3,5,2,6,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[3,4,5,6,7,8,2,1,9] => [7,6,5,4,3,2,8,9,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,7,8,9,2,1,10] => [8,7,6,5,4,3,2,9,10,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,6,5,7,1,2,4,8] => [6,3,4,2,8,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,7,2,1,4,8,5,3] => [3,2,7,8,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,6,4,8,5,7,1,3] => [7,3,5,1,4,2,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[6,4,2,5,8,7,1,3] => [3,5,7,4,1,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,5,4,1,6,3,7,2] => [1,4,5,8,3,6,2,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[1,8,6,3,4,5,7,2] => [8,1,3,6,5,4,2,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[8,2,7,3,6,5,1,4] => [1,7,2,6,3,4,8,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]] => [[],[[[],[[[],[[],[[],[]]]],[]]],[[],[]]]]
[7,2,8,6,1,4,5,3] => [2,7,1,3,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[5,2,7,3,4,8,6,1] => [4,7,2,6,5,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,3,2,4,8,6,1] => [4,2,6,7,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,6,8,5,4,3,1,7] => [7,3,1,4,5,6,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,8,4,6,3,5,1,7] => [7,1,5,3,6,4,8,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,7,8,3,6,4,5,1] => [7,2,1,6,3,5,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[8,3,1,4,2,5,6,7] => [1,6,8,5,7,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[3,8,1,4,6,5,2,7] => [6,1,8,5,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[4,6,1,8,5,3,2,7] => [5,3,8,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[3,8,5,2,1,6,4,7] => [6,1,4,7,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[8,5,2,6,3,4,7,1] => [1,4,7,3,6,5,2,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[8,3,6,1,2,7,4,5] => [1,6,3,8,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[3,7,6,2,1,8,5,4] => [6,2,3,7,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,6,2,4,8,5,1,3] => [2,3,7,5,1,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[8,7,5,2,1,4,3,6] => [1,2,4,7,8,5,6,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[5,7,2,1,6,3,4,8] => [4,2,7,8,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,2,6,8,3,4,1] => [4,2,7,3,1,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,3,4,5,2,8,6,1] => [2,6,5,4,7,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[4,8,5,2,6,3,7,1] => [5,1,4,7,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[8,7,2,5,6,4,1,3] => [1,2,7,4,3,5,8,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[7,1,5,6,8,4,2,3] => [2,8,4,3,1,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[8,1,2,5,6,4,7,3] => [1,8,7,4,3,5,2,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]] => [[],[[[[[[],[]],[]],[[],[[],[]]]],[]],[]]]
[2,8,5,1,6,3,7,4] => [7,1,4,8,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[7,6,1,3,5,4,2,8] => [2,3,8,6,4,5,7,1] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[7,2,4,1,3,6,5,8] => [2,7,5,8,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,5,2,7,3,6,4,1] => [1,4,7,2,6,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[3,6,4,1,8,2,5,7] => [6,3,5,8,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[8,7,6,2,4,5,1,3] => [1,2,3,7,5,4,8,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[8,7,6,2,4,5,3,1] => [1,2,3,7,5,4,6,8] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[8,7,5,6,1,3,2,4] => [1,2,4,3,8,6,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[],[[],[[[],[]],[[[[],[]],[[],[]]],[]]]]]
[5,4,8,7,1,2,6,3] => [4,5,1,2,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[8,1,2,6,5,4,7,3] => [1,8,7,3,4,5,2,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]] => [[],[[[[[],[]],[[],[[],[[],[]]]]],[]],[]]]
[2,5,6,4,3,8,1,7] => [7,4,3,5,6,1,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[8,7,3,5,2,6,1,4] => [1,2,6,4,7,3,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,7,3,5,2,4,6,1] => [1,2,6,4,7,5,3,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,4,2,7,6,5,1,3] => [1,5,7,2,3,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[4,6,3,8,5,2,7,1] => [5,3,6,1,4,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,2,8,3,1,6,7,4] => [4,7,1,6,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[6,8,3,4,2,1,5,7] => [3,1,6,5,7,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[1,2,6,5,7,3,4,8] => [8,7,3,4,2,6,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[7,8,6,5,1,3,4,2] => [2,1,3,4,8,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]] => [[[],[]],[[],[[],[[[[],[]],[[],[]]],[]]]]]
[2,6,7,1,4,3,8,5] => [7,3,2,8,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,7,6,2,1,8,3,4] => [4,2,3,7,8,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,2,5,1,6,3,8,4] => [2,7,4,8,3,6,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,8,3,5,1,2,7,4] => [3,1,6,4,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[4,5,2,8,3,7,1,6] => [5,4,7,1,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[7,8,5,1,6,4,3,2] => [2,1,4,8,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[8,7,5,1,6,4,3,2] => [1,2,4,8,3,5,6,7] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]] => [[],[[],[[[],[]],[[[],[[],[[],[]]]],[]]]]]
[4,6,8,3,2,1,7,5] => [5,3,1,6,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,8,3,5,1,2,7] => [5,3,1,6,4,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,7,3,5,2,1,8] => [5,3,2,6,4,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,4,2,6,1,7,3,8] => [4,5,7,3,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[7,2,6,3,4,8,1,5] => [2,7,3,6,5,1,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]] => [[[],[]],[[[],[[[[],[]],[]],[]]],[[],[]]]]
[2,5,1,3,4,8,7,6] => [7,4,8,6,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[4,5,2,6,8,7,3,1] => [5,4,7,3,1,2,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,7,6,3,1,5,2,8] => [5,2,3,6,8,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[1,7,6,3,8,5,2,4] => [8,2,3,6,1,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[2,7,3,1,4,5,6,8] => [7,2,6,8,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[1,3,8,7,4,5,6,2] => [8,6,1,2,5,4,3,7] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.] => [[[[],[[],[[[[],[]],[]],[]]]],[[],[]]],[]]
[7,3,1,8,4,5,6,2] => [2,6,8,1,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[3,2,8,7,4,5,6,1] => [6,7,1,2,5,4,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]] => [[[],[[],[[[[],[]],[]],[]]]],[[],[[],[]]]]
[6,2,4,3,7,5,8,1] => [3,7,5,6,2,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,8,2,1,5,7,6,4] => [6,1,7,8,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[1,8,3,2,5,7,6,4] => [8,1,6,7,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[1,3,2,8,7,4,6,5] => [8,6,7,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[[],[[],[[[],[[],[]]],[]]]],[[],[]]],[]]
[3,8,2,1,7,4,6,5] => [6,1,7,8,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[7,5,2,8,3,1,6,4] => [2,4,7,1,6,8,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[4,6,7,3,2,5,1,8] => [5,3,2,6,7,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[1,8,4,7,3,5,6,2] => [8,1,5,2,6,4,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[[],[[[],[[[],[]],[]]],[[],[[],[]]]]],[]]
[5,7,2,1,3,8,6,4] => [4,2,7,8,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,6,3,7,8,1,2,5] => [5,3,6,2,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,6,2,7,1,5,8,3] => [5,3,7,2,8,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,7,5,4,1,6,8,3] => [7,2,4,5,8,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[6,8,5,4,7,1,2,3] => [3,1,4,5,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]] => [[[],[[],[]]],[[],[[],[[[[],[]],[]],[]]]]]
[8,3,5,4,7,1,2,6] => [1,6,4,5,2,8,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[6,2,5,4,8,7,3,1] => [3,7,4,5,1,2,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,2,5,4,1,7,8,3] => [3,7,4,5,8,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[8,2,5,1,3,6,7,4] => [1,7,4,8,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[8,1,6,4,3,2,7,5] => [1,8,3,5,6,7,2,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[5,1,8,4,3,2,7,6] => [4,8,1,5,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[4,1,5,6,3,8,7,2] => [5,8,4,3,6,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[8,5,1,6,3,2,4,7] => [1,4,8,3,6,7,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[6,8,7,4,3,2,5,1] => [3,1,2,5,6,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[1,7,8,4,3,2,5,6] => [8,2,1,5,6,7,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[1,8,6,4,3,2,5,7] => [8,1,3,5,6,7,4,2] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[8,1,6,5,3,2,4,7] => [1,8,3,4,6,7,5,2] => [.,[[[.,.],[.,[[.,.],[.,.]]]],.]] => [[],[[[[],[]],[[],[[[],[]],[[],[]]]]],[]]]
[8,2,1,4,5,6,3,7] => [1,7,8,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,1,5,4,6,7,3,2] => [1,8,4,5,3,2,6,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]] => [[],[[[[[],[]],[]],[[],[[],[[],[]]]]],[]]]
[2,8,5,6,3,7,4,1] => [7,1,4,3,6,2,5,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[5,6,8,3,1,2,4,7] => [4,3,1,6,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[2,8,5,1,3,7,6,4] => [7,1,4,8,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[2,4,5,8,3,7,6,1] => [7,5,4,1,6,2,3,8] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[8,3,5,4,1,7,6,2] => [1,6,4,5,8,2,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,2,3,4,1,6,5,7] => [1,7,6,5,8,3,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]] => [[],[[[[[[],[]],[[],[]]],[]],[]],[[],[]]]]
[8,1,4,6,3,2,5,7] => [1,8,5,3,6,7,4,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[5,6,4,1,8,2,7,3] => [4,3,5,8,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,4,5,1,3,8,7,2] => [3,5,4,8,6,1,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[1,3,8,7,2,5,6,4] => [8,6,1,2,7,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[2,5,4,1,8,3,7,6] => [7,4,5,8,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,1,4,8,3,7,6,2] => [4,8,5,1,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]] => [[[],[[],[[],[]]]],[[[],[[],[[],[]]]],[]]]
[8,4,1,2,7,6,5,3] => [1,5,8,7,2,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[1,8,7,3,4,6,5,2] => [8,1,2,6,5,3,4,7] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [[[],[[],[[[[],[[],[]]],[]],[[],[]]]]],[]]
[5,3,1,2,4,6,8,7] => [4,6,8,7,5,3,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[8,5,7,3,1,2,4,6] => [1,4,2,6,8,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[2,5,8,4,1,3,6,7] => [7,4,1,5,8,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[5,1,3,2,8,4,6,7] => [4,8,6,7,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,5,3,7,6,4,8,2] => [8,4,6,2,3,5,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,8,1,7,3,2,4,6] => [4,1,8,2,6,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[8,7,3,6,2,1,4,5] => [1,2,6,3,7,8,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[[],[]]]]]]
[2,1,5,8,3,4,7,6] => [7,8,4,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[3,8,5,1,2,7,4,6] => [6,1,4,8,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[2,5,7,4,8,3,6,1] => [7,4,2,5,1,6,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[6,3,1,5,8,2,7,4] => [3,6,8,4,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,1,2,6,8,7,4,3] => [4,8,7,3,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[8,1,5,7,3,6,4,2] => [1,8,4,2,6,3,5,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[4,3,7,1,2,8,5,6] => [5,6,2,8,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,1,7,6,5,2,4,8] => [6,8,2,3,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[4,8,1,6,2,5,3,7] => [5,1,8,3,7,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[1,8,4,2,5,7,3,6] => [8,1,5,7,4,2,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.] => [[[],[[[[],[[],[]]],[]],[[[],[]],[]]]],[]]
[5,8,3,1,2,4,6,7] => [4,1,6,8,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[8,5,3,1,4,2,6,7] => [1,4,6,8,5,7,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[1,4,8,5,2,3,6,7] => [8,5,1,4,7,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[1,7,5,8,6,2,3,4] => [8,2,4,1,3,7,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[1,5,8,7,2,4,3,6] => [8,4,1,2,7,5,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[6,7,4,2,8,1,3,5] => [3,2,5,7,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,1,6,8,7,2,3,5] => [5,8,3,1,2,7,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,7,5,6,2,8,3,1] => [5,2,4,3,7,1,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,4,3,6,7,5,2,1] => [1,5,6,3,2,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[2,9,8,7,6,5,1,4,3] => [8,1,2,3,4,5,9,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[2,10,9,8,7,6,5,1,4,3] => [9,1,2,3,4,5,6,10,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[[],[]]]
[6,5,1,4,7,8,2,3] => [3,4,8,5,2,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[7,5,4,1,8,3,6,2] => [2,4,5,8,1,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,1,2,8,4,6,3,5] => [2,8,7,1,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[8,6,1,7,5,3,4,2] => [1,3,8,2,4,6,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[1,3,7,6,4,8,2,5] => [8,6,2,3,5,1,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[2,8,7,6,4,1,5,3] => [7,1,2,3,5,8,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[8,5,1,4,7,6,3,2] => [1,4,8,5,2,3,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[8,1,4,2,7,6,5,3] => [1,8,5,7,2,3,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]] => [[],[[[[],[[],[[],[]]]],[[[],[]],[]]],[]]]
[8,5,2,4,7,6,3,1] => [1,4,7,5,2,3,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,3,1,6,4,8,2,7] => [4,6,8,3,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[2,5,6,7,1,4,8,3] => [7,4,3,2,8,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[2,7,3,5,8,4,6,1] => [7,2,6,4,1,5,3,8] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[5,2,3,6,8,4,1,7] => [4,7,6,3,1,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,3,1,8,2,4,5,7] => [3,6,8,1,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,6,3,7,8,1,5,2] => [5,3,6,2,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,3,1,8,4,5,2,7] => [3,6,8,1,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,2,3,6,8,1,7,5] => [5,7,6,3,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,1,3,5,8,4,6,2] => [2,8,6,4,1,5,3,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[2,1,4,7,5,8,6,3] => [7,8,5,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[8,1,4,2,7,5,6,3] => [1,8,5,7,2,4,3,6] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]] => [[],[[[[],[[[],[]],[]]],[[[],[]],[]]],[]]]
[6,3,4,2,7,5,8,1] => [3,6,5,7,2,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,2,7,5,8,3,4,1] => [3,7,2,4,1,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[8,6,3,5,2,1,7,4] => [1,3,6,4,7,8,2,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[6,8,3,1,2,5,4,7] => [3,1,6,8,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[1,7,6,5,4,3,2,9,8] => [9,3,4,5,6,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[4,2,6,7,1,5,8,3] => [5,7,3,2,8,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[1,4,7,3,6,8,2,5] => [8,5,2,6,3,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[3,7,1,4,6,8,2,5] => [6,2,8,5,3,1,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[2,4,7,3,6,8,1,5] => [7,5,2,6,3,1,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,3,7,2,6,8,1,4] => [4,6,2,7,3,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,6,1,5,2,8,3,4] => [2,3,8,4,7,1,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]] => [[[],[]],[[],[[[],[[[[],[]],[]],[]]],[]]]]
[2,7,5,6,1,8,4,3] => [7,2,4,3,8,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[3,8,6,5,7,2,1,4] => [6,1,3,4,2,7,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[2,7,1,4,6,8,3,5] => [7,2,8,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[5,8,1,4,2,7,3,6] => [4,1,8,5,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[5,7,1,4,2,8,3,6] => [4,2,8,5,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[7,3,2,1,8,4,6,5] => [2,6,7,8,1,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[8,3,2,1,6,7,4,5] => [1,6,7,8,3,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[5,8,7,4,2,3,1,6] => [4,1,2,5,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,3,1,6,8,7,4,5] => [7,6,8,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[6,4,8,2,1,7,3,5] => [3,5,1,7,8,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[2,3,1,8,7,5,6,4] => [7,6,8,1,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[[],[]]]
[6,1,4,3,2,8,7,5] => [3,8,5,6,7,1,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[1,5,6,7,2,4,3,8] => [8,4,3,2,7,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[6,8,3,7,1,2,5,4] => [3,1,6,2,8,7,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,8,2,1,4,7,3,5] => [3,1,7,8,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,5,7,3,6,2,4,8] => [8,4,2,6,3,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[6,7,4,5,1,3,8,2] => [3,2,5,4,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[4,1,3,2,6,8,5,7] => [5,8,6,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[8,7,3,2,5,4,1,6] => [1,2,6,7,4,5,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,1,5,7,4,3,2,6] => [1,8,4,2,5,6,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[5,6,1,2,4,8,3,7] => [4,3,8,7,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,2,4,6,8,3,7] => [4,8,7,5,3,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[8,7,4,5,1,3,2,6] => [1,2,5,4,8,6,7,3] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]] => [[],[[],[[[[],[]],[]],[[[],[[],[]]],[]]]]]
[7,8,6,1,2,3,5,4] => [2,1,3,8,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]] => [[[],[]],[[],[[[[[],[[],[]]],[]],[]],[]]]]
[6,8,7,1,2,3,5,4] => [3,1,2,8,7,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[8,7,1,2,3,5,6,4] => [1,2,8,7,6,4,3,5] => [.,[.,[[[[[.,.],[.,.]],.],.],.]]] => [[],[[],[[[[[[],[]],[[],[]]],[]],[]],[]]]]
[2,8,1,6,7,3,4,5] => [7,1,8,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[3,2,4,6,1,8,7,5] => [6,7,5,3,8,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[7,1,8,3,6,5,2,4] => [2,8,1,6,3,4,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,4,3,8,5,1,6,2] => [2,5,6,1,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[2,5,4,8,7,1,3,6] => [7,4,5,1,2,8,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,3,6,7,2,1,4,8] => [4,6,3,2,7,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]] => [[[[[],[]],[]],[]],[[[],[]],[[],[[],[]]]]]
[6,1,5,7,2,8,4,3] => [3,8,4,2,7,1,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[2,6,8,1,7,4,3,5] => [7,3,1,8,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,6,8,4,7,3,2,5] => [8,3,1,5,2,6,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[4,5,7,2,6,3,8,1] => [5,4,2,7,3,6,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,4,1,7,8,6,3,2] => [4,5,8,2,1,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[2,3,6,8,5,7,4,1] => [7,6,3,1,4,2,5,8] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[8,4,5,6,2,1,7,3] => [1,5,4,3,7,8,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[2,1,5,7,4,6,8,3] => [7,8,4,2,5,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[5,7,4,6,8,2,1,3] => [4,2,5,3,1,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,1,2,3,6,8,4] => [4,2,8,7,6,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[2,3,5,7,8,1,6,4] => [7,6,4,2,1,8,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[8,2,3,5,6,4,1,7] => [1,7,6,4,3,5,8,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[1,5,7,4,2,3,6,8] => [8,4,2,5,7,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[2,4,7,5,1,3,6,8] => [7,5,2,4,8,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[2,4,7,5,3,6,8,1] => [7,5,2,4,6,3,1,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[4,7,1,3,6,2,5,8] => [5,2,8,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,5,2,4,7,3,6,8] => [8,4,7,5,2,6,3,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[8,1,7,2,4,6,3,5] => [1,8,2,7,5,3,6,4] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]] => [[],[[[],[[[[],[[],[]]],[[],[]]],[]]],[]]]
[2,5,8,1,4,7,3,6] => [7,4,1,8,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,7,1,2,5,8,3,6] => [5,2,8,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[2,3,6,8,5,7,1,4] => [7,6,3,1,4,2,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[1,2,4,7,8,6,3,5] => [8,7,5,2,1,3,6,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.] => [[[[[[],[]],[[],[[],[]]]],[[],[]]],[]],[]]
[2,3,5,7,8,4,1,6] => [7,6,4,2,1,5,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,4,7,8,3,5,1,6] => [7,5,2,1,6,4,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[1,3,6,2,5,8,4,7] => [8,6,3,7,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[3,6,2,5,8,4,7,1] => [6,3,7,4,1,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,5,8,3,6,4,7,1] => [7,4,1,6,3,5,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,5,8,1,3,6,4,7] => [7,4,1,8,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[1,5,3,6,8,2,4,7] => [8,4,6,3,1,7,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[3,5,2,4,7,8,1,6] => [6,4,7,5,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[8,3,5,2,4,6,1,7] => [1,6,4,7,5,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[3,6,4,7,1,2,5,8] => [6,3,5,2,8,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[8,4,3,6,1,7,2,5] => [1,5,6,3,8,2,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,2,1,3,7,5,6] => [1,5,7,8,6,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[5,3,1,8,2,4,7,6] => [4,6,8,1,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[1,2,6,3,7,5,8,4] => [8,7,3,6,2,4,1,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[[[],[]],[]],[[[],[[],[]]],[]]],[]],[]]
[7,4,2,1,3,8,5,6] => [2,5,7,8,6,1,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[3,4,1,6,5,7,8,2] => [6,5,8,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[5,7,6,2,3,8,1,4] => [4,2,3,7,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,1,8,7,5,2,6,4] => [6,8,1,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[4,1,5,8,3,2,7,6] => [5,8,4,1,6,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,1,7,8,3,2,6,5] => [5,8,2,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,8,6,2,4,3,7,5] => [8,1,3,7,5,6,2,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[[],[[[],[]],[[[[],[]],[[],[]]],[]]]],[]]
[1,8,7,2,4,3,6,5] => [8,1,2,7,5,6,3,4] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.] => [[[],[[],[[[[],[[],[]]],[[],[]]],[]]]],[]]
[3,8,4,1,6,2,7,5] => [6,1,5,8,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[4,8,3,1,6,2,7,5] => [5,1,6,8,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[2,8,3,1,7,4,6,5] => [7,1,6,8,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]] => [[[],[[[],[[[],[[],[]]],[]]],[]]],[[],[]]]
[7,3,6,8,2,1,5,4] => [2,6,3,1,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[3,8,5,1,7,2,6,4] => [6,1,4,8,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[6,2,7,1,5,8,4,3] => [3,7,2,8,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[3,6,7,2,5,4,8,1] => [6,3,2,7,4,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[1,4,5,6,7,8,9,3,2] => [9,6,5,4,3,2,1,7,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]],[]]
[7,1,5,2,3,6,4,8] => [2,8,4,7,6,3,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[4,6,1,2,8,3,7,5] => [5,3,8,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[2,6,7,4,3,1,5,8] => [7,3,2,5,6,8,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,3,6,7,1,5,4,8] => [7,6,3,2,8,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[1,2,5,7,8,6,3,4] => [8,7,4,2,1,3,6,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.] => [[[[[[],[]],[[],[]]],[[[],[]],[]]],[]],[]]
[1,8,2,3,5,7,6,4] => [8,1,7,6,4,2,3,5] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.] => [[[],[[[[[],[[],[]]],[[],[]]],[]],[]]],[]]
[1,2,6,7,4,5,3,8] => [8,7,3,2,5,4,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.] => [[[[[[],[]],[]],[[[],[]],[[],[]]]],[]],[]]
[1,2,7,8,4,6,3,5] => [8,7,2,1,5,3,6,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.] => [[[[[],[]],[[[],[[],[]]],[[],[]]]],[]],[]]
[3,2,6,7,1,4,8,5] => [6,7,3,2,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,6,5,2,1,7,4,3] => [1,3,4,7,8,2,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[5,7,3,2,1,8,4,6] => [4,2,6,7,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,6,8,2,1,5,4,3] => [2,3,1,7,8,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[7,4,1,8,5,3,2,6] => [2,5,8,1,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[4,2,5,6,8,1,3,7] => [5,7,4,3,1,8,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[8,3,2,4,7,1,6,5] => [1,6,7,5,2,8,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[7,3,2,8,6,1,5,4] => [2,6,7,1,3,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,5,8,2,6,1,4,3] => [2,4,1,7,3,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,6,8,2,7,4,1,3] => [4,3,1,7,2,5,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,4,1,2,3,5,8,7] => [3,5,8,7,6,4,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,2,7,4,6,1,8,3] => [4,7,2,5,3,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,2,6,3,1,4,5,7] => [1,7,3,6,8,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[7,4,1,2,3,6,8,5] => [2,5,8,7,6,3,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[6,2,1,4,7,3,8,5] => [3,7,8,5,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,4,8,6,3,2,1,7] => [4,5,1,3,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[7,2,5,6,8,4,3,1] => [2,7,4,3,1,5,6,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,4,6,7,3,1,5,2] => [1,5,3,2,6,8,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[4,6,8,5,1,2,7,3] => [5,3,1,4,8,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[7,2,4,6,3,5,8,1] => [2,7,5,3,6,4,1,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[5,2,3,1,7,6,4,8] => [4,7,6,8,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,7,2,4,1,8,5,6] => [6,2,7,5,8,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[6,2,5,7,4,8,1,3] => [3,7,4,2,5,1,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,3,5,7,1,2,8,4] => [3,6,4,2,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,2,4,6,1,8,3,7] => [4,7,5,3,8,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[4,5,3,6,1,7,8,2] => [5,4,6,3,8,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[4,5,2,1,7,8,6,3] => [5,4,7,8,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[1,6,7,3,4,2,5,8] => [8,3,2,6,5,7,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[1,6,8,3,4,2,5,7] => [8,3,1,6,5,7,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[1,8,7,5,3,4,2,6] => [8,1,2,4,6,5,7,3] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[[],[[],[[[],[]],[[[],[]],[[],[]]]]]],[]]
[1,7,8,5,3,4,2,6] => [8,2,1,4,6,5,7,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,7,6,8,4,2,3,5] => [8,2,3,1,5,7,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[1,7,8,6,4,3,2,5] => [8,2,1,3,5,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.] => [[[[],[]],[[],[[[],[]],[[],[[],[]]]]]],[]]
[9,8,7,6,5,2,1,3,4] => [1,2,3,4,5,8,9,7,6] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]] => [[],[[],[[],[[],[[],[[[[],[]],[]],[[],[]]]]]]]]
[9,7,8,6,5,4,3,2,1] => [1,3,2,4,5,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[3,8,7,1,2,6,4,5] => [6,1,2,8,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]] => [[[],[[],[[],[[[],[]],[]]]]],[[[],[]],[]]]
[8,5,6,2,1,4,7,3] => [1,4,3,7,8,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[7,8,3,2,5,1,6,4] => [2,1,6,7,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,1,6,4,7,8,3,5] => [7,8,3,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,3,7,4,2,1,5,8] => [3,6,2,5,7,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[4,7,5,3,8,2,6,1] => [5,2,4,6,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[2,6,4,7,8,5,3,1] => [7,3,5,2,1,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,5,1,8,4,6,7,3] => [7,4,8,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[5,4,1,8,3,6,2,7] => [4,5,8,1,6,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,2,8,1,4,6,3,7] => [4,7,1,8,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[6,5,8,3,4,2,1,7] => [3,4,1,6,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[1,3,5,8,4,6,7,2] => [8,6,4,1,5,3,2,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[3,4,5,8,2,1,6,7] => [6,5,4,1,7,8,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[6,8,7,3,2,1,4,5] => [3,1,2,6,7,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[3,4,8,2,7,1,5,6] => [6,5,1,7,2,8,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]] => [[[[],[[],[[[],[]],[]]]],[]],[[],[[],[]]]]
[7,2,6,1,4,8,3,5] => [2,7,3,8,5,1,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,8,1,2,4,6,3,5] => [2,1,8,7,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,2,8,3,4,5,1,6] => [2,7,1,6,5,4,8,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[7,5,1,2,4,3,8,6] => [2,4,8,7,5,6,1,3] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[5,1,8,7,2,4,6,3] => [4,8,1,2,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[6,3,5,2,1,8,4,7] => [3,6,4,7,8,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[6,1,5,3,8,2,4,7] => [3,8,4,6,1,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[2,3,6,8,5,1,7,4] => [7,6,3,1,4,8,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[3,2,4,8,6,1,7,5] => [6,7,5,1,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[3,1,2,8,6,7,4,5] => [6,8,7,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[1,4,5,2,3,8,7,6] => [8,5,4,7,6,1,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[2,1,3,8,4,7,6,5] => [7,8,6,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]] => [[[[],[[[],[[],[[],[]]]],[]]],[]],[[],[]]]
[3,1,2,8,4,5,7,6] => [6,8,7,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[1,2,8,7,5,4,6,3] => [8,7,1,2,4,5,3,6] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.] => [[[[],[[],[[[],[]],[[],[[],[]]]]]],[]],[]]
[4,6,7,2,3,8,1,5] => [5,3,2,7,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,2,6,5,7,8,1,4] => [6,7,3,4,2,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[3,1,7,5,8,6,2,4] => [6,8,2,4,1,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,1,4,8,6,2,5] => [6,2,8,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[2,6,1,8,7,3,4,5] => [7,3,8,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,7,1,8,6,3,4,5] => [7,2,8,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[2,1,8,7,4,6,5,3] => [7,8,1,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[2,7,1,8,3,4,6,5] => [7,2,8,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,1,8,7,4,5,6,3] => [7,8,1,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[3,7,5,2,6,4,8,1] => [6,2,4,7,3,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,2,7,4,6,3,8,1] => [4,7,2,5,3,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,1,5,8,4,7,3,2] => [3,8,4,1,5,2,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[8,3,5,7,6,4,1,2] => [1,6,4,2,3,5,8,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[2,8,5,1,6,4,3,7] => [7,1,4,8,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,4,7,1,8,3,6,5] => [7,5,2,8,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[2,5,8,3,7,1,4,6] => [7,4,1,6,2,8,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[8,5,2,3,4,1,7,6] => [1,4,7,6,5,8,2,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[6,5,7,1,4,8,2,3] => [3,4,2,8,5,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[3,7,5,4,2,6,8,1] => [6,2,4,5,7,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[8,4,1,6,5,3,7,2] => [1,5,8,3,4,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[4,8,2,5,6,3,1,7] => [5,1,7,4,3,6,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[6,4,5,1,2,8,3,7] => [3,5,4,8,7,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,4,1,5,7,6,3,2] => [1,5,8,4,2,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[8,1,6,3,5,2,4,7] => [1,8,3,6,4,7,5,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[4,6,2,5,3,8,1,7] => [5,3,7,4,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,6,5,2,1,8,3,7] => [5,3,4,7,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,8,4,3,6,7,2,1] => [4,1,5,6,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[6,8,2,1,5,3,4,7] => [3,1,7,8,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[2,5,3,8,6,7,4,1] => [7,4,6,1,3,2,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[7,4,5,8,1,6,2,3] => [2,5,4,1,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,5,8,1,6,7,3,2] => [5,4,1,8,3,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[8,4,3,6,2,7,1,5] => [1,5,6,3,7,2,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[8,5,3,1,2,7,4,6] => [1,4,6,8,7,2,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[5,3,8,4,7,1,2,6] => [4,6,1,5,2,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[3,5,4,8,1,2,6,7] => [6,4,5,1,8,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[6,5,3,8,1,7,2,4] => [3,4,6,1,8,2,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[2,6,8,7,1,3,4,5] => [7,3,1,2,8,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[4,2,8,7,6,1,3,5] => [5,7,1,2,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[8,6,1,5,3,7,2,4] => [1,3,8,4,6,2,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[8,3,6,7,4,2,1,5] => [1,6,3,2,5,7,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[2,6,3,7,8,1,4,5] => [7,3,6,2,1,8,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[6,3,8,7,2,1,5,4] => [3,6,1,2,7,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,2,8,6,3,1,5,4] => [2,7,1,3,6,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[7,2,4,5,8,6,3,1] => [2,7,5,4,1,3,6,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,2,3,6,8,5,4,1] => [2,7,6,3,1,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,4,5,2,8,1,6,3] => [2,5,4,7,1,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,5,4,2,8,1,6,3] => [2,4,5,7,1,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[7,6,3,2,8,4,5,1] => [2,3,6,7,1,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[3,1,6,7,4,5,2,8] => [6,8,3,2,5,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[5,1,3,2,4,6,8,7] => [4,8,6,7,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[6,4,2,5,7,3,8,1] => [3,5,7,4,2,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,7,8,4,2,3,6,1] => [4,2,1,5,7,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,4,5,2,8,3,7,1] => [3,5,4,7,1,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,6,4,8,3,1,2,7] => [4,3,5,1,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[4,7,2,6,5,3,8,1] => [5,2,7,3,4,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,1,3,7,6,2,5,4] => [1,8,6,2,3,7,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]] => [[],[[[[],[[],[[],[[],[]]]]],[[],[]]],[]]]
[2,8,3,7,6,1,5,4] => [7,1,6,2,3,8,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]] => [[[],[[[],[[],[[],[[],[]]]]],[]]],[[],[]]]
[6,3,4,8,1,7,5,2] => [3,6,5,1,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[2,4,8,7,6,1,5,3] => [7,5,1,2,3,8,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]] => [[[[],[[],[[],[[],[]]]]],[[],[]]],[[],[]]]
[3,8,1,7,4,6,5,2] => [6,1,8,2,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[8,6,1,2,4,5,3,7] => [1,3,8,7,5,4,6,2] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[],[[[],[]],[[[[[],[]],[[],[]]],[]],[]]]]
[4,8,5,2,7,6,3,1] => [5,1,4,7,2,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[5,8,6,2,7,1,3,4] => [4,1,3,7,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,8,2,7,4,1,6,5] => [6,1,7,2,5,8,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[1,4,8,6,2,5,7,3] => [8,5,1,3,7,4,2,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[3,8,4,7,2,1,6,5] => [6,1,5,2,7,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[5,3,8,1,6,4,7,2] => [4,6,1,8,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,1,7,6,2,3,4] => [4,1,8,2,3,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[2,3,8,6,4,5,1,7] => [7,6,1,3,5,4,8,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[7,6,2,8,5,4,3,1] => [2,3,7,1,4,5,6,8] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]] => [[[],[]],[[],[[[],[[],[[],[]]]],[[],[]]]]]
[1,7,5,2,6,8,3,4] => [8,2,4,7,3,1,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[7,8,6,1,2,4,3,5] => [2,1,3,8,7,5,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[5,1,7,2,4,6,3,8] => [4,8,2,7,5,3,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[7,4,8,3,6,5,1,2] => [2,5,1,6,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,4,8,5,1,7,2,3] => [3,5,1,4,8,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,6,4,3,2,7,5,1] => [1,3,5,6,7,2,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[]]]]]]]
[5,1,8,6,2,4,7,3] => [4,8,1,3,7,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[1,5,8,2,6,4,3,7] => [8,4,1,7,3,5,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.] => [[[[],[[[],[]],[]]],[[[],[[],[]]],[]]],[]]
[10,9,8,7,6,3,5,2,4,1] => [1,2,3,4,5,8,6,9,7,10] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]] => [[],[[],[[],[[],[[],[[[],[[],[]]],[[],[[],[]]]]]]]]]
[3,5,6,2,4,7,8,1] => [6,4,3,7,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,5,7,6,8,2,4,1] => [6,4,2,3,1,7,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,2,6,8,4,1] => [6,4,2,7,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,2,7,6,8,4,1] => [6,4,7,2,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,4,2,6,8,1] => [6,4,2,5,7,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,4,5,7,2,6,8,1] => [6,5,4,2,7,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[3,4,5,7,2,8,6,1] => [6,5,4,2,7,1,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[3,5,4,7,2,8,6,1] => [6,4,5,2,7,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,2,5,7,4,8,6,1] => [6,7,4,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[3,5,7,8,4,2,6,1] => [6,4,2,1,5,7,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,3,5,7,8,4,6,1] => [7,6,4,2,1,5,3,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[3,5,7,8,2,6,4,1] => [6,4,2,1,7,3,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[4,2,5,6,7,3,8,1] => [5,7,4,3,2,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[6,1,8,4,3,5,2,7] => [3,8,1,5,6,4,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[8,1,4,2,5,3,6,7] => [1,8,5,7,4,6,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]] => [[],[[[[[[],[]],[]],[]],[[[],[]],[]]],[]]]
[2,8,4,1,5,3,6,7] => [7,1,5,8,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]] => [[[],[[[[[],[]],[]],[]],[[],[]]]],[[],[]]]
[4,1,8,3,5,2,6,7] => [5,8,1,6,4,7,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[8,3,1,2,5,4,6,7] => [1,6,8,7,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[4,2,5,1,8,7,6,3] => [5,7,4,8,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[1,4,5,7,3,8,2,6] => [8,5,4,2,6,1,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[3,5,6,8,2,1,4,7] => [6,4,3,1,7,8,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[2,4,5,8,6,3,1,7] => [7,5,4,1,3,6,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[5,4,8,2,3,1,7,6] => [4,5,1,7,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[4,7,5,8,2,3,1,6] => [5,2,4,1,7,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,6,7,5,1,8,3,2] => [5,3,2,4,8,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[1,7,3,6,5,8,2,4] => [8,2,6,3,4,1,7,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[7,3,1,8,2,6,5,4] => [2,6,8,1,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[4,6,7,5,2,8,3,1] => [5,3,2,4,7,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,8,7,2,4,3,1,6] => [4,1,2,7,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[5,1,2,8,6,7,3,4] => [4,8,7,1,3,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[2,5,7,8,6,1,4,3] => [7,4,2,1,3,8,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,6,7,2,1,5,3,8] => [5,3,2,7,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[8,7,1,5,4,3,2,6] => [1,2,8,4,5,6,7,3] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]] => [[],[[],[[[[],[]],[[],[[],[[],[]]]]],[]]]]
[9,8,7,1,5,4,3,2,6] => [1,2,3,9,5,6,7,8,4] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]] => [[],[[],[[],[[[[],[]],[[],[[],[[],[]]]]],[]]]]]
[1,7,6,2,4,3,8,5] => [8,2,3,7,5,6,1,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.] => [[[[],[]],[[],[[[[],[]],[[],[]]],[]]]],[]]
[3,6,7,2,1,5,4,8] => [6,3,2,7,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[5,7,1,6,2,3,4,8] => [4,2,8,3,7,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[4,3,6,7,1,5,2,8] => [5,6,3,2,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[8,7,4,1,5,3,6,2] => [1,2,5,8,4,6,3,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]] => [[],[[],[[[[],[]],[]],[[[],[[],[]]],[]]]]]
[8,2,5,6,3,1,4,7] => [1,7,4,3,6,8,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[8,2,1,4,3,5,6,7] => [1,7,8,5,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[5,6,8,7,1,3,2,4] => [4,3,1,2,8,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[2,3,8,6,5,1,4,7] => [7,6,1,3,4,8,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[6,5,2,8,4,3,7,1] => [3,4,7,1,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,5,8,3,4,2,1,6] => [2,4,1,6,5,7,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[5,3,7,2,4,1,8,6] => [4,6,2,7,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[6,1,4,7,8,5,3,2] => [3,8,5,2,1,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[5,6,8,3,7,4,2,1] => [4,3,1,6,2,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[2,5,8,4,6,3,7,1] => [7,4,1,5,3,6,2,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[4,8,3,6,7,5,2,1] => [5,1,6,3,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[8,1,6,5,2,7,4,3] => [1,8,3,4,7,2,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]] => [[],[[[[],[]],[[],[[[],[[],[]]],[]]]],[]]]
[6,8,1,5,2,7,4,3] => [3,1,8,4,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[5,6,2,1,3,8,4,7] => [4,3,7,8,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[7,1,4,8,2,5,3,6] => [2,8,5,1,7,4,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[8,5,3,6,7,2,4,1] => [1,4,6,3,2,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,2,3,1,4,7,5] => [1,3,7,6,8,5,2,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[6,7,8,2,3,1,5,4] => [3,2,1,7,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,2,8,6,7,1,4,3] => [4,7,1,3,2,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,6,2,7,4,8,3,1] => [4,3,7,2,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[1,7,3,2,4,8,6,5] => [8,2,6,7,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[4,3,1,8,2,6,7,5] => [5,6,8,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[1,7,5,3,8,6,2,4] => [8,2,4,6,1,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[2,5,3,8,1,4,7,6] => [7,4,6,1,8,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[8,1,2,4,3,5,7,6] => [1,8,7,5,6,4,2,3] => [.,[[[[[.,[.,.]],.],[.,.]],.],.]] => [[],[[[[[[],[[],[]]],[]],[[],[]]],[]],[]]]
[2,4,3,8,1,5,7,6] => [7,5,6,1,8,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[2,7,3,8,5,1,6,4] => [7,2,6,1,4,8,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[8,7,3,2,5,6,4,1] => [1,2,6,7,4,3,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[8,4,2,3,1,5,7,6] => [1,5,7,6,8,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,2,3,4,1,5,7,6] => [1,7,6,5,8,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]] => [[],[[[[[[],[[],[]]],[]],[]],[]],[[],[]]]]
[7,1,6,2,4,8,3,5] => [2,8,3,7,5,1,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[6,5,8,1,3,2,4,7] => [3,4,1,8,6,7,5,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[2,1,8,5,3,4,6,7] => [7,8,1,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[1,3,4,5,6,7,2,8,9] => [9,7,6,5,4,3,8,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[7,4,5,6,8,1,3,2] => [2,5,4,3,1,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,6,8,1,4,5,3,2] => [2,3,1,8,5,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[4,3,5,8,1,6,7,2] => [5,6,4,1,8,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[8,5,1,6,7,4,3,2] => [1,4,8,3,2,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[2,1,8,6,4,5,3,7] => [7,8,1,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[2,8,1,7,4,5,3,6] => [7,1,8,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[2,7,8,6,5,1,4,3] => [7,2,1,3,4,8,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[7,5,4,6,8,1,3,2] => [2,4,5,3,1,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[2,4,5,8,6,1,7,3] => [7,5,4,1,3,8,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[1,2,6,4,8,5,3,7] => [8,7,3,5,1,4,6,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.] => [[[[[],[[],[]]],[[[],[]],[[],[]]]],[]],[]]
[6,8,1,5,7,4,3,2] => [3,1,8,4,2,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[8,6,1,5,7,4,3,2] => [1,3,8,4,2,5,6,7] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]] => [[],[[[],[]],[[[],[[],[[],[[],[]]]]],[]]]]
[5,7,8,1,6,4,3,2] => [4,2,1,8,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[1,8,5,6,4,3,7,2] => [8,1,4,3,5,6,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.] => [[[],[[[[],[]],[]],[[],[[],[[],[]]]]]],[]]
[2,6,8,4,5,1,7,3] => [7,3,1,5,4,8,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,5,7,8,1,3,2] => [5,3,4,2,1,8,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[2,5,8,6,4,7,1,3] => [7,4,1,3,5,2,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[6,1,7,4,5,2,8,3] => [3,8,2,5,4,7,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[5,3,2,1,7,8,4,6] => [4,6,7,8,2,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,1,5,7,8,3,6,2] => [5,8,4,2,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[8,3,6,7,1,4,5,2] => [1,6,3,2,8,5,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[7,8,3,5,2,1,4,6] => [2,1,6,4,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[5,3,8,6,4,2,7,1] => [4,6,1,3,5,7,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,4,1,3,6,7,2,5] => [1,5,8,6,3,2,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[1,6,5,3,8,4,7,2] => [8,3,4,6,1,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[5,1,3,4,8,7,2,6] => [4,8,6,5,1,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[1,5,3,4,8,7,2,6] => [8,4,6,5,1,2,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[2,4,6,1,5,7,8,3] => [7,5,3,8,4,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[2,6,3,1,5,7,8,4] => [7,3,6,8,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[4,6,2,5,1,7,8,3] => [5,3,7,4,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,5,3,1,7,8,4] => [3,7,4,6,8,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[2,3,5,1,7,6,4,8] => [7,6,4,8,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[2,3,1,7,4,8,6,5] => [7,6,8,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,3,6,4,1,5,7,8] => [7,6,3,5,8,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]] => [[[[[[],[]],[]],[[[],[]],[]]],[]],[[],[]]]
[4,7,5,1,3,2,8,6] => [5,2,4,8,6,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[2,3,7,6,4,1,5,8] => [7,6,2,3,5,8,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[2,7,8,3,1,6,5,4] => [7,2,1,6,8,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[7,5,2,3,1,6,4,8] => [2,4,7,6,8,3,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,1,3,5,2,7,8,4] => [3,8,6,4,7,2,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[2,3,1,6,4,8,7,5] => [7,6,8,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[1,8,3,6,4,2,7,5] => [8,1,6,3,5,7,2,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.] => [[[],[[[[],[]],[[[],[]],[]]],[[],[]]]],[]]
[2,3,1,7,5,4,6,8] => [7,6,8,2,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,3,7,4,1,5,6,8] => [7,6,2,5,8,4,3,1] => [[[[.,.],[[[.,.],.],.]],.],[.,.]] => [[[[[],[]],[[[[],[]],[]],[]]],[]],[[],[]]]
[8,2,1,6,3,5,4,7] => [1,7,8,3,6,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,1,6,4,3,2,5,7] => [1,8,3,5,6,7,4,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[8,1,7,3,2,5,4,6] => [1,8,2,6,7,4,5,3] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]] => [[],[[[],[[[[],[]],[[],[]]],[[],[]]]],[]]]
[8,1,6,2,5,4,3,7] => [1,8,3,7,4,5,6,2] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]] => [[],[[[[],[]],[[[],[[],[[],[]]]],[]]],[]]]
[4,2,8,1,3,6,7,5] => [5,7,1,8,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[7,1,3,6,4,2,5,8] => [2,8,6,3,5,7,4,1] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[8,1,2,5,7,4,6,3] => [1,8,7,4,2,5,3,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]] => [[],[[[[[],[[],[]]],[[],[[],[]]]],[]],[]]]
[1,7,4,6,3,5,8,2] => [8,2,5,3,6,4,1,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[5,2,7,1,4,8,3,6] => [4,7,2,8,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,7,3,6,1,4,8] => [4,7,2,6,3,8,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[7,4,6,3,1,2,5,8] => [2,5,3,6,8,7,4,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,4,1,3,8,2,5,7] => [3,5,8,6,1,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,2,5,3,6,1,4,8] => [2,7,4,6,3,8,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[8,2,5,3,6,1,4,7] => [1,7,4,6,3,8,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[6,4,8,1,2,5,7,3] => [3,5,1,8,7,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[4,7,8,3,6,5,1,2] => [5,2,1,6,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,2,4,8,3,7,1,6] => [4,7,5,1,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[3,5,8,4,7,1,2,6] => [6,4,1,5,2,8,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[8,7,5,6,2,4,3,1] => [1,2,4,3,7,5,6,8] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[8,7,4,1,3,6,2,5] => [1,2,5,8,6,3,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]] => [[],[[],[[[],[[],[]]],[[[],[[],[]]],[]]]]]
[8,2,5,3,7,6,1,4] => [1,7,4,6,2,3,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[8,6,4,7,5,1,3,2] => [1,3,5,2,4,8,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[6,1,2,4,7,8,3,5] => [3,8,7,5,2,1,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,7,8,9,5,4,3,2,1,10] => [5,4,3,2,6,7,8,9,10,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[4,6,7,5,2,3,8,1] => [5,3,2,4,7,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,6,7,4,5,3,8,1] => [7,3,2,5,4,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,6,4,7,5,8,3,1] => [7,3,5,2,4,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[4,6,2,7,5,3,8,1] => [5,3,7,2,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,7,4,2,5,3,8,1] => [3,2,5,7,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,2,6,7,8,5,3,1] => [5,7,3,2,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,2,7,4,5,8,3,1] => [3,7,2,5,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,4,7,8,5,3,1] => [3,7,5,2,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,7,4,5,2,8,3,1] => [3,2,5,4,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,5,3,6,4,8,2,7] => [8,4,6,3,5,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[3,5,2,1,7,8,6,4] => [6,4,7,8,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[1,2,7,8,6,4,5,3] => [8,7,2,1,3,5,4,6] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.] => [[[[[],[]],[[],[[[],[]],[[],[]]]]],[]],[]]
[8,6,7,1,3,2,4,5] => [1,3,2,8,6,7,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[7,1,6,3,2,4,8,5] => [2,8,3,6,7,5,1,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[6,2,8,7,1,3,4,5] => [3,7,1,2,8,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,4,8,1,2,3,7,5] => [3,5,1,8,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[8,6,7,1,2,3,5,4] => [1,3,2,8,7,6,4,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]] => [[],[[[],[]],[[[[[],[[],[]]],[]],[]],[]]]]
[6,7,1,2,3,8,5,4] => [3,2,8,7,6,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[7,8,5,1,2,3,6,4] => [2,1,4,8,7,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[8,1,7,5,2,3,6,4] => [1,8,2,4,7,6,3,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]] => [[],[[[],[[[],[]],[[[[],[]],[]],[]]]],[]]]
[7,4,1,3,6,8,5,2] => [2,5,8,6,3,1,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[7,2,5,1,6,4,3,8] => [2,7,4,8,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[6,2,1,4,5,8,7,3] => [3,7,8,5,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,3,8,5,7,1,4,2] => [3,6,1,4,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[5,6,7,3,1,4,2,8] => [4,3,2,6,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,3,1,7,6,5,2,8] => [5,6,8,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[7,4,3,6,8,2,1,5] => [2,5,6,3,1,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[5,4,6,2,1,8,7,3] => [4,5,3,7,8,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[3,2,8,5,1,4,6,7] => [6,7,1,4,8,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,5,4,1,2,8,6,7] => [6,4,5,8,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[5,3,8,1,4,2,6,7] => [4,6,1,8,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,8,1,4,2,7,6] => [4,6,1,8,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[1,4,7,5,8,6,2,3] => [8,5,2,4,1,3,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[8,5,7,6,3,4,1,2] => [1,4,2,3,6,5,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[7,5,2,6,1,4,8,3] => [2,4,7,3,8,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[2,4,5,1,8,3,7,6] => [7,5,4,8,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[3,6,5,7,8,4,1,2] => [6,3,4,2,1,5,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,4,3,1,8,5,7,2] => [3,5,6,8,1,4,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[3,2,7,6,1,5,8,4] => [6,7,2,3,8,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[2,1,7,6,4,5,3,8] => [7,8,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,5,6,3,4,1,8,7] => [7,4,3,6,5,8,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[4,6,7,2,3,8,5,1] => [5,3,2,7,6,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,3,6,8,7,1,5,4] => [7,6,3,1,2,8,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[2,3,5,8,7,4,1,6] => [7,6,4,1,2,5,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[2,3,5,8,7,4,6,1] => [7,6,4,1,2,5,3,8] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[5,7,4,1,8,6,2,3] => [4,2,5,8,1,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,5,3,7,8,1,2,6] => [5,4,6,2,1,8,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[2,3,5,8,1,7,4,6] => [7,6,4,1,8,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[5,4,2,7,8,3,1,6] => [4,5,7,2,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[2,3,5,8,1,6,4,7] => [7,6,4,1,8,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]] => [[[[[],[[[],[]],[]]],[[],[]]],[]],[[],[]]]
[1,5,8,7,3,6,4,2] => [8,4,1,2,6,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[6,2,5,4,7,1,3,8] => [3,7,4,5,2,8,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[8,6,1,5,7,4,2,3] => [1,3,8,4,2,5,7,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]] => [[],[[[],[]],[[[],[[],[[[],[]],[]]]],[]]]]
[1,8,4,5,7,3,6,2] => [8,1,5,4,2,6,3,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.] => [[[],[[[[],[[],[]]],[]],[[],[[],[]]]]],[]]
[1,7,4,5,8,3,6,2] => [8,2,5,4,1,6,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[8,6,1,5,4,2,7,3] => [1,3,8,4,5,7,2,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]] => [[],[[[],[]],[[[],[[],[[[],[]],[]]]],[]]]]
[7,3,6,1,8,5,2,4] => [2,6,3,8,1,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[4,8,2,6,1,5,7,3] => [5,1,7,3,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,3,2,7,4,1,5,8] => [3,6,7,2,5,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[2,5,3,1,4,7,6,8] => [7,4,6,8,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,1,4,6,8,7] => [7,4,6,8,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,8,5,6,3,4,1,7] => [7,1,4,3,6,5,8,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[4,2,8,6,3,5,1,7] => [5,7,1,3,6,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[3,8,6,1,4,5,2,7] => [6,1,3,8,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,6,8,4,3,1,5,7] => [7,3,1,5,6,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,7,8,5,1,4,6,2] => [6,2,1,4,8,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,4,8,6,1,5,2,7] => [6,5,1,3,8,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[7,5,8,1,2,3,6,4] => [2,4,1,8,7,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[1,2,8,7,4,6,5,3] => [8,7,1,2,5,3,4,6] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.] => [[[[],[[],[[[],[[],[]]],[[],[]]]]],[]],[]]
[4,3,2,7,6,1,5,8] => [5,6,7,2,3,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[1,3,7,6,2,4,8,5] => [8,6,2,3,7,5,1,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,3,8,2,7,4,6,5] => [8,6,1,7,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.] => [[[[],[[],[[[],[[],[]]],[]]]],[[],[]]],[]]
[7,5,4,1,6,3,8,2] => [2,4,5,8,3,6,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[1,6,5,3,2,4,8,7] => [8,3,4,6,7,5,1,2] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[5,3,1,7,6,4,8,2] => [4,6,8,2,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[1,6,8,7,5,2,3,4] => [8,3,1,2,4,7,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.] => [[[[],[[],[]]],[[],[[[[],[]],[]],[]]]],[]]
[4,3,6,1,8,5,2,7] => [5,6,3,8,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[1,4,8,7,3,6,2,5] => [8,5,1,2,6,3,7,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[]]]],[]]
[1,4,8,6,2,5,3,7] => [8,5,1,3,7,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.] => [[[[],[[[],[]],[[],[]]]],[[[],[]],[]]],[]]
[4,5,7,6,3,1,8,2] => [5,4,2,3,6,8,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,6,7,3,1,5,8,2] => [5,3,2,6,8,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,4,1,8,7,3,6,2] => [4,5,8,1,2,6,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[2,5,8,1,6,7,4,3] => [7,4,1,8,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[8,3,2,5,4,6,1,7] => [1,6,7,4,5,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[6,2,4,7,5,3,1,8] => [3,7,5,2,4,6,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,2,5,1,8,7,3,4] => [3,7,4,8,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[3,2,6,1,5,8,7,4] => [6,7,3,8,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[5,1,8,7,6,4,2,3] => [4,8,1,2,3,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[7,1,4,5,3,8,2,6] => [2,8,5,4,6,1,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[6,5,4,2,3,8,1,7] => [3,4,5,7,6,1,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[6,1,4,8,3,7,2,5] => [3,8,5,1,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[4,5,3,8,6,2,1,7] => [5,4,6,1,3,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[3,6,4,2,8,5,1,7] => [6,3,5,7,1,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,6,5,3,1,8,4,7] => [7,3,4,6,8,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[4,2,3,6,7,5,1,8] => [5,7,6,3,2,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,2,4,6,3,5,1,8] => [2,7,5,3,6,4,8,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,1,2,4,7,5,3,6] => [1,8,7,5,2,4,6,3] => [.,[[[[.,[[.,.],.]],[.,.]],.],.]] => [[],[[[[[],[[[],[]],[]]],[[],[]]],[]],[]]]
[8,5,1,2,4,7,3,6] => [1,4,8,7,5,2,6,3] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[5,1,8,2,4,7,3,6] => [4,8,1,7,5,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[8,1,5,2,4,7,3,6] => [1,8,4,7,5,2,6,3] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[8,5,7,1,4,2,3,6] => [1,4,2,8,5,7,6,3] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[7,5,8,1,4,2,3,6] => [2,4,1,8,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[6,1,3,8,4,7,2,5] => [3,8,6,1,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[8,2,4,7,5,1,3,6] => [1,7,5,2,4,8,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[1,3,4,8,5,6,2,7] => [8,6,5,1,4,3,7,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.] => [[[[[],[[[[],[]],[]],[]]],[]],[[],[]]],[]]
[8,2,3,5,1,7,4,6] => [1,7,6,4,8,2,5,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[2,8,3,5,4,7,1,6] => [7,1,6,4,5,2,8,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[8,3,6,1,5,2,7,4] => [1,6,3,8,4,7,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[7,2,4,8,1,6,3,5] => [2,7,5,1,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[4,3,5,6,1,7,2,8] => [5,6,4,3,8,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[3,2,7,1,8,6,5,4] => [6,7,2,8,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[2,8,1,4,6,5,7,3] => [7,1,8,5,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[6,1,2,7,4,5,3,8] => [3,8,7,2,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[1,7,2,3,8,5,6,4] => [8,2,7,6,1,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.] => [[[[],[]],[[[[[],[]],[[],[]]],[]],[]]],[]]
[1,3,8,5,6,7,2,4] => [8,6,1,4,3,2,7,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[2,7,4,5,6,1,3,8] => [7,2,5,4,3,8,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[6,2,4,1,5,7,8,3] => [3,7,5,8,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[1,4,2,5,7,8,6,3] => [8,5,7,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[4,3,2,7,6,1,8,5] => [5,6,7,2,3,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[2,8,7,1,5,4,6,3] => [7,1,2,8,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[2,7,6,4,3,5,8,1] => [7,2,3,5,6,4,1,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[6,7,2,5,3,4,8,1] => [3,2,7,4,6,5,1,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[5,8,4,1,3,6,7,2] => [4,1,5,8,6,3,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[1,8,5,3,7,6,4,2] => [8,1,4,6,2,3,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[6,7,2,3,8,1,4,5] => [3,2,7,6,1,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,2,5,3,7,1,4,6] => [1,7,4,6,2,8,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[3,2,7,4,8,1,5,6] => [6,7,2,5,1,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[2,8,5,6,4,7,1,3] => [7,1,4,3,5,2,8,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[3,1,5,8,7,4,6,2] => [6,8,4,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,2,8,1,7,4,6,3] => [4,7,1,8,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[1,5,3,8,6,4,7,2] => [8,4,6,1,3,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[4,7,5,6,2,1,8,3] => [5,2,4,3,7,8,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,1,3,4,6,2,7,5] => [1,8,6,5,3,7,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]] => [[],[[[[[[],[]],[[],[]]],[]],[[],[]]],[]]]
[1,3,5,6,2,8,7,4] => [8,6,4,3,7,1,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[2,5,4,7,3,1,8,6] => [7,4,5,2,6,8,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[8,5,4,7,3,1,2,6] => [1,4,5,2,6,8,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[6,1,4,3,5,2,7,8] => [3,8,5,6,4,7,2,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[4,1,5,3,6,7,2,8] => [5,8,4,6,3,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[6,4,1,3,5,7,2,8] => [3,5,8,6,4,2,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,3,1,4,7,2,6,8] => [4,6,8,5,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,4,6,2,1,7,3,8] => [4,5,3,7,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[1,6,5,4,2,3,7,8] => [8,3,4,5,7,6,2,1] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[[],[]],[]],[[],[[],[[[],[]],[]]]]],[]]
[8,5,6,2,7,4,1,3] => [1,4,3,7,2,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[6,4,5,1,2,8,7,3] => [3,5,4,8,7,1,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,8,3,5,2,1,4,7] => [3,1,6,4,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,8,1,4,2,6,7,3] => [4,1,8,5,7,3,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[2,3,8,4,6,5,1,7] => [7,6,1,5,3,4,8,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]] => [[[[],[[[[],[]],[[],[]]],[]]],[]],[[],[]]]
[5,7,3,4,8,6,2,1] => [4,2,6,5,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,4,1,2,7,6,3,8] => [4,5,8,7,2,3,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,4,1,3,2,7,6,8] => [4,5,8,6,7,2,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[8,2,5,4,3,1,7,6] => [1,7,4,5,6,8,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[5,3,1,4,6,8,7,2] => [4,6,8,5,3,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,4,3,5,1,8,7,2] => [3,5,6,4,8,1,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[8,2,6,5,7,3,1,4] => [1,7,3,4,2,6,8,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[8,2,4,5,3,7,1,6] => [1,7,5,4,6,2,8,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[4,3,1,5,6,2,7,8] => [5,6,8,4,3,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[5,8,7,3,1,2,4,6] => [4,1,2,6,8,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,1,2,8,7,3,6,5] => [5,8,7,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[],[]],[]],[]]]
[6,1,2,4,3,8,7,5] => [3,8,7,5,6,1,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[3,7,8,1,2,4,6,5] => [6,2,1,8,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[7,3,4,1,2,6,8,5] => [2,6,5,8,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,3,1,7,4,5,2,6] => [1,6,8,2,5,4,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[8,2,4,5,1,7,3,6] => [1,7,5,4,8,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[6,8,2,4,5,1,7,3] => [3,1,7,5,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,4,3,7,1,5,6,2] => [1,5,6,2,8,4,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[8,3,7,1,4,5,6,2] => [1,6,2,8,5,4,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]] => [[],[[[],[[[[],[]],[]],[]]],[[[],[]],[]]]]
[8,7,3,6,1,2,5,4] => [1,2,6,3,8,7,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[8,7,2,3,6,1,5,4] => [1,2,7,6,3,8,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]] => [[],[[],[[[[],[[],[[],[]]]],[]],[[],[]]]]]
[8,2,7,1,3,4,6,5] => [1,7,2,8,6,5,3,4] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]] => [[],[[[],[[[[],[[],[]]],[]],[]]],[[],[]]]]
[8,2,4,7,3,1,6,5] => [1,7,5,2,6,8,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,2,7,6,3,1,4,5] => [1,7,2,3,6,8,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]] => [[],[[[],[[],[[[[],[]],[]],[]]]],[[],[]]]]
[8,5,7,2,6,3,1,4] => [1,4,2,7,3,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[5,8,2,7,3,1,6,4] => [4,1,7,2,6,8,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[8,1,2,6,7,5,4,3] => [1,8,7,3,2,4,5,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]] => [[],[[[[[],[]],[[],[[],[[],[]]]]],[]],[]]]
[8,4,1,7,5,6,2,3] => [1,5,8,2,4,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,2,4,7,6,5,1,3] => [1,7,5,2,3,4,8,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,2,7,6,4,5,1,3] => [1,7,2,3,5,4,8,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[8,2,4,7,3,6,5,1] => [1,7,5,2,6,3,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,1,2,7,6,4,5,3] => [1,8,7,2,3,5,4,6] => [.,[[[.,[.,[[.,.],[.,.]]]],.],.]] => [[],[[[[],[[],[[[],[]],[[],[]]]]],[]],[]]]
[8,1,4,7,3,6,5,2] => [1,8,5,2,6,3,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[2,3,1,9,8,7,6,5,4] => [8,7,9,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]] => [[[[],[[],[[],[[],[[],[[],[]]]]]]],[]],[[],[]]]
[3,4,2,1,9,8,7,6,5] => [7,6,8,9,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,.]]] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[[],[[],[]]]]
[2,8,1,5,3,7,6,4] => [7,1,8,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[4,2,1,8,7,3,6,5] => [5,7,8,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[1,8,2,4,7,5,6,3] => [8,1,7,5,2,4,3,6] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.] => [[[],[[[[],[[[],[]],[]]],[[],[]]],[]]],[]]
[1,3,8,4,7,5,6,2] => [8,6,1,5,2,4,3,7] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.] => [[[[],[[[],[[[],[]],[]]],[]]],[[],[]]],[]]
[1,8,2,3,5,6,4,7] => [8,1,7,6,4,3,5,2] => [[.,[[[[[.,.],.],[.,.]],.],.]],.] => [[[],[[[[[[],[]],[]],[[],[]]],[]],[]]],[]]
[1,6,7,4,2,3,5,8] => [8,3,2,5,7,6,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,8,6,2,3,5,4,7] => [8,1,3,7,6,4,5,2] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.] => [[[],[[[],[]],[[[[],[[],[]]],[]],[]]]],[]]
[1,8,2,3,5,4,7,6] => [8,1,7,6,4,5,2,3] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.] => [[[],[[[[[],[[],[]]],[[],[]]],[]],[]]],[]]
[7,3,8,6,2,1,5,4] => [2,6,1,3,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[2,1,3,6,8,5,4,7] => [7,8,6,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[5,8,2,7,3,1,4,6] => [4,1,7,2,6,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,1,3,8,4,7,2,6] => [4,8,6,1,5,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,2,8,3,7,6,1,5] => [5,7,1,6,2,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[8,3,6,7,5,2,1,4] => [1,6,3,2,4,7,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[3,8,7,4,6,2,1,5] => [6,1,2,5,3,7,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[8,4,2,6,3,5,7,1] => [1,5,7,3,6,4,2,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,5,4,2,6,7,3,1] => [1,4,5,7,3,2,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[5,8,3,1,4,6,2,7] => [4,1,6,8,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,3,7,1,2,8,6,5] => [5,6,2,8,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[5,4,3,8,7,1,2,6] => [4,5,6,1,2,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[4,2,7,5,1,3,8,6] => [5,7,2,4,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,1,3,6,7,2,5,4] => [1,8,6,3,2,7,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[2,5,3,8,6,7,1,4] => [7,4,6,1,3,2,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[6,5,2,4,3,8,1,7] => [3,4,7,5,6,1,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[7,5,2,4,3,6,1,8] => [2,4,7,5,6,3,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[6,4,3,2,8,5,1,7] => [3,5,6,7,1,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,2,3,8,6,5,1,4] => [2,7,6,1,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[1,8,4,3,7,5,2,6] => [8,1,5,6,2,4,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.] => [[[],[[[],[[[],[]],[]]],[[],[[],[]]]]],[]]
[1,5,6,8,4,3,2,7] => [8,4,3,1,5,6,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[6,4,2,3,7,1,8,5] => [3,5,7,6,2,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[4,5,8,7,1,3,2,6] => [5,4,1,2,8,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[1,5,4,7,8,3,2,6] => [8,4,5,2,1,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[4,7,1,3,6,5,2,8] => [5,2,8,6,3,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,6,1,8,2,7,5,3] => [5,3,8,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,3,2,1,5,7,8,4] => [3,6,7,8,4,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[3,4,8,1,5,6,2,7] => [6,5,1,8,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[8,4,1,6,7,3,2,5] => [1,5,8,3,2,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[3,10,2,1,9,8,7,6,5,4] => [8,1,9,10,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[[],[]]]]
[4,10,9,3,2,1,8,7,6,5] => [7,1,2,8,9,10,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,10,9,3,2,8,7,1,6,5] => [7,1,2,8,9,3,4,10,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[6,3,5,1,8,4,7,2] => [3,6,4,8,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[1,2,5,4,8,6,3,7] => [8,7,4,5,1,3,6,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.] => [[[[[],[[[],[]],[]]],[[],[[],[]]]],[]],[]]
[6,4,5,8,2,1,7,3] => [3,5,4,1,7,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,3,4,1,2,6,8,7] => [4,6,5,8,7,3,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,4,8,5,6,1,2,7] => [6,5,1,4,3,8,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[3,5,4,8,1,6,7,2] => [6,4,5,1,8,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[2,4,3,1,5,8,6,7] => [7,5,6,8,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[1,7,6,2,5,4,8,3] => [8,2,3,7,4,5,1,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [[[[],[]],[[],[[[],[[],[[],[]]]],[]]]],[]]
[3,7,2,1,5,6,8,4] => [6,2,7,8,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,4,2,1,5,6,8,3] => [2,5,7,8,4,3,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[3,8,1,7,2,5,4,6] => [6,1,8,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,8,4,1,2,7,5,6] => [6,1,5,8,7,2,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[6,7,1,5,2,4,3,8] => [3,2,8,4,7,5,6,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[4,8,2,1,6,5,7,3] => [5,1,7,8,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,2,1,5,4,6,3,7] => [1,7,8,4,5,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[8,1,6,4,3,5,2,7] => [1,8,3,5,6,4,7,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[1,3,7,8,2,6,4,5] => [8,6,2,1,7,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[2,1,6,5,3,8,7,4] => [7,8,3,4,6,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[3,1,4,2,8,7,5,6] => [6,8,5,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[2,6,7,5,1,4,8,3] => [7,3,2,4,8,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[5,6,8,2,1,4,7,3] => [4,3,1,7,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[3,4,5,2,6,7,8,9,1] => [7,6,5,8,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,7,2,8,9,1] => [7,6,5,4,3,8,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,2,5,6,7,8,9,10,1] => [8,7,9,6,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,5,2,1,6,7,8,9,4] => [7,5,8,9,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,4,5,2,6,7,8,9,10,1] => [8,7,6,9,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,7,2,8,9,10,1] => [8,7,6,5,4,9,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[3,4,5,6,7,8,2,9,10,1] => [8,7,6,5,4,3,9,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]] => [[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]
[6,1,3,2,7,4,5,8] => [3,8,6,7,2,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[6,1,4,3,7,5,8,2] => [3,8,5,6,2,4,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[1,4,6,7,5,8,2,3] => [8,5,3,2,4,1,7,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[7,1,3,6,5,8,2,4] => [2,8,6,3,4,1,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]] => [[[],[]],[[[[],[[],[[],[]]]],[[],[]]],[]]]
[7,1,3,4,6,5,8,2] => [2,8,6,5,3,4,1,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[4,6,8,5,3,7,2,1] => [5,3,1,4,6,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,6,8,1,2,5,7,3] => [5,3,1,8,7,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,8,5,1,3,7,2] => [5,3,1,4,8,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[3,7,8,4,6,1,5,2] => [6,2,1,5,3,8,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[1,7,4,5,2,6,8,3] => [8,2,5,4,7,3,1,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[3,1,5,8,4,6,2,7] => [6,8,4,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,6,5,8,2,1,3,7] => [5,3,4,1,7,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[1,4,8,3,5,6,2,7] => [8,5,1,6,4,3,7,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[[],[[[[],[]],[]],[]]],[[],[[],[]]]],[]]
[4,3,1,8,5,7,2,6] => [5,6,8,1,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]] => [[[],[[[],[[],[]]],[]]],[[],[[[],[]],[]]]]
[7,3,2,4,8,1,6,5] => [2,6,7,5,1,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[3,7,2,4,5,8,1,6] => [6,2,7,5,4,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[3,2,7,4,6,1,8,5] => [6,7,2,5,3,8,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[8,3,2,4,6,1,7,5] => [1,6,7,5,3,8,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[8,3,2,4,5,7,1,6] => [1,6,7,5,4,2,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[7,4,6,2,1,3,8,5] => [2,5,3,7,8,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[3,6,7,2,4,1,8,5] => [6,3,2,7,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[5,7,1,8,4,3,6,2] => [4,2,8,1,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,4,8,7,6,2,3,1] => [4,5,1,2,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[8,4,6,3,1,5,2,7] => [1,5,3,6,8,4,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[3,7,6,2,5,4,1,8] => [6,2,3,7,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,2,6,8,5,1,3,4] => [2,7,3,1,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[8,6,5,4,1,3,7,2] => [1,3,4,5,8,6,2,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[],[[[],[]],[[],[[],[[[],[[],[]]],[]]]]]]
[3,8,7,5,4,2,1,6] => [6,1,2,4,5,7,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[7,3,4,8,6,1,5,2] => [2,6,5,1,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[5,2,3,1,6,8,4,7] => [4,7,6,8,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,1,4,2,7,8,6,3] => [4,8,5,7,2,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[5,4,1,2,7,6,8,3] => [4,5,8,7,2,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[2,8,7,4,1,5,3,6] => [7,1,2,5,8,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[6,5,1,4,3,8,7,2] => [3,4,8,5,6,1,2,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]] => [[[],[[],[]]],[[],[[[],[[],[[],[]]]],[]]]]
[7,5,8,1,4,3,6,2] => [2,4,1,8,5,6,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,2,1,6,5,8,4,3] => [2,7,8,3,4,1,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,4,5,3,8,6,2,1] => [2,5,4,6,1,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[6,2,4,3,5,8,1,7] => [3,7,5,6,4,1,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[2,4,5,8,1,7,3,6] => [7,5,4,1,8,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[4,7,3,5,8,2,1,6] => [5,2,6,4,1,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[5,2,8,7,4,6,3,1] => [4,7,1,2,5,3,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,7,6,2,5,8,1,3] => [5,2,3,7,4,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,6,3,1,5,8,2,4] => [2,3,6,8,4,1,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,4,2,3,6,8,1,5] => [2,5,7,6,3,1,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[2,6,4,5,8,3,1,7] => [7,3,5,4,1,6,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,7,4,8,6,2,5,1] => [6,2,5,1,3,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[4,8,7,1,3,6,2,5] => [5,1,2,8,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[7,3,5,2,8,1,4,6] => [2,6,4,7,1,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[1,7,2,4,5,8,6,3] => [8,2,7,5,4,1,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.] => [[[[],[]],[[[[[],[]],[]],[[],[]]],[]]],[]]
[1,6,5,2,4,8,3,7] => [8,3,4,7,5,1,6,2] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.] => [[[[],[[],[]]],[[],[[[],[[],[]]],[]]]],[]]
[1,6,2,7,4,3,8,5] => [8,3,7,2,5,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[1,2,7,3,8,5,6,4] => [8,7,2,6,1,4,3,5] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[[],[]],[[[[],[]],[[],[]]],[]]],[]],[]]
[8,1,6,3,2,7,5,4] => [1,8,3,6,7,2,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[7,8,5,1,4,2,3,6] => [2,1,4,8,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[6,5,2,1,4,7,3,8] => [3,4,7,8,5,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[1,6,2,3,7,5,4,8] => [8,3,7,6,2,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[2,7,3,1,4,5,8,6] => [7,2,6,8,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[6,5,8,3,2,7,1,4] => [3,4,1,6,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[8,4,3,1,7,6,5,2] => [1,5,6,8,2,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[1,2,7,6,4,5,3,8] => [8,7,2,3,5,4,6,1] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.] => [[[[[],[]],[[],[[[],[]],[[],[]]]]],[]],[]]
[1,2,8,7,5,3,4,6] => [8,7,1,2,4,6,5,3] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.] => [[[[],[[],[[[],[]],[[[],[]],[]]]]],[]],[]]
[1,2,6,5,3,4,8,7] => [8,7,3,4,6,5,1,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[1,2,6,7,5,3,4,8] => [8,7,3,2,4,6,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.] => [[[[[[],[]],[]],[[],[[[],[]],[]]]],[]],[]]
[1,2,7,5,4,3,6,8] => [8,7,2,4,5,6,3,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[1,2,8,6,7,4,5,3] => [8,7,1,3,2,5,4,6] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.] => [[[[],[[[],[]],[[[],[]],[[],[]]]]],[]],[]]
[4,6,1,3,7,5,2,8] => [5,3,8,6,2,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,6,8,1,3,4,2,7] => [4,3,1,8,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,7,1,4,3,2,8] => [4,3,2,8,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[4,6,8,5,2,1,7,3] => [5,3,1,4,7,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,7,8,3,2,4,6,1] => [4,2,1,6,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,5,4,1,8,2,7,6] => [6,4,5,8,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[3,6,1,8,4,2,7,5] => [6,3,8,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[6,7,8,2,5,3,4,1] => [3,2,1,7,4,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[1,6,7,8,2,5,4,3] => [8,3,2,1,7,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[4,5,2,7,8,6,1,3] => [5,4,7,2,1,3,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[2,4,7,3,6,5,1,8] => [7,5,2,6,3,4,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[1,3,5,8,7,2,6,4] => [8,6,4,1,2,7,3,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[4,1,3,8,7,5,2,6] => [5,8,6,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[6,7,3,1,2,5,8,4] => [3,2,6,8,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,5,8,2,1,4,7,3] => [3,4,1,7,8,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[8,5,1,6,7,2,4,3] => [1,4,8,3,2,7,5,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[],[[[[],[]],[]],[[[[],[[],[]]],[]],[]]]]
[3,6,7,2,1,5,8,4] => [6,3,2,7,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[7,8,4,3,5,1,6,2] => [2,1,5,6,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[3,1,7,6,2,5,8,4] => [6,8,2,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,8,1,3,5,7,6,4] => [7,1,8,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[3,8,5,7,2,4,6,1] => [6,1,4,2,7,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,1,5,4,6,8,2,7] => [6,8,4,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[5,7,4,6,1,3,2,8] => [4,2,5,3,8,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[6,7,1,4,5,2,8,3] => [3,2,8,5,4,7,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,4,1,2,5,8,3,7] => [3,5,8,7,4,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,4,8,1,6,7,2,3] => [4,5,1,8,3,2,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,7,2,6,3,1,8,4] => [4,2,7,3,6,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,6,3,5,7,1,8,2] => [5,3,6,4,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,7,3,5,2,6,8,1] => [5,2,6,4,7,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[7,3,6,5,2,4,8,1] => [2,6,3,4,7,5,1,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[7,3,6,4,5,1,8,2] => [2,6,3,5,4,8,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[2,6,3,5,7,1,8,4] => [7,3,6,4,2,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[2,3,5,4,7,1,8,6] => [7,6,4,5,2,8,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,5,6,8,1,7,2,3] => [5,4,3,1,8,2,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,5,8,2,7,3,6,1] => [5,4,1,7,2,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,1,5,7,2,6,8,3] => [5,8,4,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[1,3,7,4,2,5,8,6] => [8,6,2,5,7,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[8,7,2,6,5,3,4,1] => [1,2,7,3,4,6,5,8] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]] => [[],[[],[[[],[[],[[[],[]],[]]]],[[],[]]]]]
[6,8,4,1,5,7,3,2] => [3,1,5,8,4,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[4,5,1,7,2,6,8,3] => [5,4,8,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[8,1,6,2,3,7,5,4] => [1,8,3,7,6,2,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]] => [[],[[[[],[]],[[[[],[[],[]]],[]],[]]],[]]]
[7,3,1,2,6,5,8,4] => [2,6,8,7,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,1,3,5,6,4,8,2] => [2,8,6,4,3,5,1,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,2,3,6,4,5,8,1] => [2,7,6,3,5,4,1,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[6,1,2,5,3,7,4,8] => [3,8,7,4,6,2,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[7,3,4,2,8,1,6,5] => [2,6,5,7,1,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[1,3,4,7,8,5,6,2] => [8,6,5,2,1,4,3,7] => [[[[[.,.],[[.,.],.]],.],[.,.]],.] => [[[[[[],[]],[[[],[]],[]]],[]],[[],[]]],[]]
[1,8,5,3,6,4,7,2] => [8,1,4,6,3,5,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[1,6,4,5,8,3,7,2] => [8,3,5,4,1,6,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,3,6,5,8,4,7,2] => [8,6,3,4,1,5,2,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[8,3,1,6,5,4,2,7] => [1,6,8,3,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[4,5,7,3,2,1,8,6] => [5,4,2,6,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[2,5,8,1,6,4,3,7] => [7,4,1,8,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[4,6,1,2,5,3,8,7] => [5,3,8,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[2,5,6,7,3,1,4,8] => [7,4,3,2,6,8,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[7,2,5,6,1,4,3,8] => [2,7,4,3,8,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[6,7,5,1,3,2,8,4] => [3,2,4,8,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[3,5,8,6,7,2,1,4] => [6,4,1,3,2,7,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[2,8,3,6,4,1,7,5] => [7,1,6,3,5,8,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[8,5,7,1,3,4,2,6] => [1,4,2,8,6,5,7,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[5,1,8,7,3,2,6,4] => [4,8,1,2,6,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[6,5,3,4,8,2,1,7] => [3,4,6,5,1,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,4,8,7,3,1,2,5] => [3,5,1,2,6,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,8,7,1,2,5,3,4] => [3,1,2,8,7,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[8,4,5,2,7,3,6,1] => [1,5,4,7,2,6,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[7,3,4,2,8,5,6,1] => [2,6,5,7,1,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[4,3,6,5,8,2,7,1] => [5,6,3,4,1,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[8,2,7,4,5,3,6,1] => [1,7,2,5,4,6,3,8] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,3,6,2,7,4,5,1] => [1,6,3,7,2,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[3,2,6,8,4,5,7,1] => [6,7,3,1,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[2,6,5,8,4,7,3,1] => [7,3,4,1,5,2,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,8,7,4,1,3] => [7,3,4,1,2,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[1,7,8,3,6,5,4,2] => [8,2,1,6,3,4,5,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[5,8,1,7,2,4,3,6] => [4,1,8,2,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[5,3,4,6,8,1,2,7] => [4,6,5,3,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,4,1,3,7,5,2,8] => [3,5,8,6,2,4,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[1,4,8,7,2,5,3,6] => [8,5,1,2,7,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[6,8,1,7,2,4,3,5] => [3,1,8,2,7,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[2,7,6,8,4,1,3,5] => [7,2,3,1,5,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[6,5,2,3,8,7,4,1] => [3,4,7,6,1,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]] => [[[],[[],[]]],[[],[[[[],[]],[]],[[],[]]]]]
[3,5,2,7,6,8,1,4] => [6,4,7,2,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,6,3,7,1,8,4,5] => [7,3,6,2,8,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,6,4,7,1,8,5,3] => [7,3,5,2,8,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[2,5,1,7,6,8,4,3] => [7,4,8,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,6,4,7,3,8,1,5] => [7,3,5,2,6,1,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[1,6,5,7,3,8,2,4] => [8,3,4,2,6,1,7,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[1,8,5,7,6,4,2,3] => [8,1,4,2,3,5,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.] => [[[],[[[],[[],[]]],[[],[[[],[]],[]]]]],[]]
[1,8,3,7,4,2,6,5] => [8,1,6,2,5,7,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.] => [[[],[[[],[[[],[[],[]]],[]]],[[],[]]]],[]]
[6,1,4,2,7,3,5,8] => [3,8,5,7,2,6,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,5,1,3,7,4,2,8] => [3,4,8,6,2,5,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[7,1,8,2,4,3,5,6] => [2,8,1,7,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,6,1,8,3,4,2,5] => [2,3,8,1,6,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[6,4,2,3,8,7,5,1] => [3,5,7,6,1,2,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,1,3,2,7,6,4,8] => [4,8,6,7,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,8,7,6,4] => [4,8,6,7,1,2,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,2,8,6,4,7] => [4,8,6,7,1,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,5,1,3,8,4,2,7] => [3,4,8,6,1,5,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[6,1,4,2,7,8,3,5] => [3,8,5,7,2,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[6,5,1,3,7,8,4,2] => [3,4,8,6,2,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[4,1,3,2,6,5,7,8] => [5,8,6,7,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,2,7,8,6,5] => [5,8,6,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,6,8,2,4,7,1,3] => [4,3,1,7,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,6,7,1,4,8,2,3] => [4,3,2,8,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[4,1,3,2,7,6,5,8] => [5,8,6,7,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[4,1,3,2,7,5,6,8] => [5,8,6,7,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[6,7,4,2,3,8,5,1] => [3,2,5,7,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,6,1,4,7,3,2,8] => [4,3,8,5,2,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,8,6,1,4,7,3,2] => [4,1,3,8,5,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[5,8,7,3,2,4,6,1] => [4,1,2,6,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[4,1,3,2,6,7,5,8] => [5,8,6,7,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[4,1,3,2,5,8,7,6] => [5,8,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,1,3,2,5,8,6,7] => [5,8,6,7,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[5,1,3,2,6,8,4,7] => [4,8,6,7,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,7,1,4,6,8,2,3] => [4,2,8,5,3,1,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,1,3,2,5,6,8,7] => [5,8,6,7,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[2,4,1,7,5,6,3,8] => [7,5,8,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[6,5,1,3,2,7,8,4] => [3,4,8,6,7,2,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[4,1,3,5,2,8,7,6] => [5,8,6,4,7,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,5,8,6,3,7,1,2] => [5,4,1,3,6,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[1,5,4,2,7,3,8,6] => [8,4,5,7,2,6,1,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,6,2,5,7,3,8,4] => [8,3,7,4,2,6,1,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.] => [[[[[],[]],[]],[[[],[[[],[]],[]]],[]]],[]]
[1,4,3,8,2,5,7,6] => [8,5,6,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[3,7,2,8,4,1,5,6] => [6,2,7,1,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[5,1,4,6,3,8,2,7] => [4,8,5,3,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[5,4,3,6,2,8,1,7] => [4,5,6,3,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[3,6,1,5,8,2,7,4] => [6,3,8,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[5,3,4,1,7,8,6,2] => [4,6,5,8,2,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,4,7,8,6,2,1] => [4,6,5,2,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,3,8,4,5,6,1,7] => [7,6,1,5,4,3,8,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]] => [[[[],[[[[[],[]],[]],[]],[]]],[]],[[],[]]]
[2,3,8,4,5,7,1,6] => [7,6,1,5,4,2,8,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[[[],[[[[],[[],[]]],[]],[]]],[]],[[],[]]]
[4,3,5,7,2,1,8,6] => [5,6,4,2,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[3,4,1,7,6,5,8,2] => [6,5,8,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,2,1,6,8,5,7] => [6,5,7,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[5,7,2,8,4,3,1,6] => [4,2,7,1,5,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,5,2,3,1,6,7,4] => [1,4,7,6,8,3,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[2,8,6,3,5,1,7,4] => [7,1,3,6,4,8,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[3,8,6,2,5,4,7,1] => [6,1,3,7,4,5,2,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[8,4,5,1,2,6,7,3] => [1,5,4,8,7,3,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[8,1,5,2,4,6,7,3] => [1,8,4,7,5,3,2,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]] => [[],[[[[[],[]],[]],[[[],[[],[]]],[]]],[]]]
[5,8,6,2,1,4,7,3] => [4,1,3,7,8,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,5,3,1,4,6,2,7] => [1,4,6,8,5,3,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[6,8,4,3,2,1,7,5] => [3,1,5,6,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[2,1,8,5,4,3,7,6] => [7,8,1,4,5,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[6,4,8,5,3,2,7,1] => [3,5,1,4,6,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[4,8,5,6,2,7,1,3] => [5,1,4,3,7,2,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[4,5,8,6,2,7,1,3] => [5,4,1,3,7,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[7,5,6,3,2,8,4,1] => [2,4,3,6,7,1,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[4,8,6,5,7,3,1,2] => [5,1,3,4,2,6,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[5,3,2,8,6,7,1,4] => [4,6,7,1,3,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,5,4,6,2,7,1,3] => [1,4,5,3,7,2,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]] => [[],[[[[],[]],[]],[[],[[[],[]],[[],[]]]]]]
[8,4,7,5,6,3,1,2] => [1,5,2,4,3,6,8,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[6,8,5,4,7,2,3,1] => [3,1,4,5,2,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[2,6,7,1,8,5,4,3] => [7,3,2,8,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[3,4,8,1,2,6,5,7] => [6,5,1,8,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[5,2,4,7,8,1,3,6] => [4,7,5,2,1,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[2,5,6,8,7,1,4,3] => [7,4,3,1,2,8,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[4,6,8,1,5,2,7,3] => [5,3,1,8,4,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,1,2,5,3,8,7,4] => [3,8,7,4,6,1,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[6,8,7,1,5,2,4,3] => [3,1,2,8,4,7,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[5,3,8,1,2,6,7,4] => [4,6,1,8,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[1,6,4,2,7,8,5,3] => [8,3,5,7,2,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[8,3,1,7,4,6,5,2] => [1,6,8,2,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[8,2,3,6,4,1,7,5] => [1,7,6,3,5,8,2,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[3,8,5,1,2,4,7,6] => [6,1,4,8,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,4,7,5,2,8,6,1] => [6,5,2,4,7,1,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[1,3,6,4,8,2,7,5] => [8,6,3,5,1,7,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[1,2,3,4,6,5,7,8,9,10] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]],[]],[]]
[8,6,1,2,3,7,5,4] => [1,3,8,7,6,2,4,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]] => [[],[[[],[]],[[[[[],[[],[]]],[]],[]],[]]]]
[7,3,8,1,6,2,5,4] => [2,6,1,8,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[2,7,6,3,4,1,5,8] => [7,2,3,6,5,8,4,1] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[5,1,3,7,4,2,6,8] => [4,8,6,2,5,7,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,6,8,3,2,4,5,7] => [8,3,1,6,7,5,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[2,5,3,8,1,4,6,7] => [7,4,6,1,8,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[9,6,5,4,3,2,1,7,8] => [1,4,5,6,7,8,9,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[8,5,3,2,6,4,7,1] => [1,4,6,7,3,5,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]] => [[],[[[[],[]],[]],[[[],[]],[[],[[],[]]]]]]
[7,3,6,8,4,5,1,2] => [2,6,3,1,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[1,2,7,4,8,5,6,3] => [8,7,2,5,1,4,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.] => [[[[[],[]],[[[[],[]],[]],[[],[]]]],[]],[]]
[1,6,7,4,8,5,2,3] => [8,3,2,5,1,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[2,6,7,4,8,5,1,3] => [7,3,2,5,1,4,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[4,7,8,5,1,3,6,2] => [5,2,1,4,8,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[1,4,8,2,5,3,6,7] => [8,5,1,7,4,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[1,5,3,6,2,8,4,7] => [8,4,6,3,7,1,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[4,6,1,3,7,2,8,5] => [5,3,8,6,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[2,6,3,4,8,5,1,7] => [7,3,6,5,1,4,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[1,7,3,4,8,5,6,2] => [8,2,6,5,1,4,3,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[3,2,7,5,8,4,6,1] => [6,7,2,4,1,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[2,5,8,6,4,3,7,1] => [7,4,1,3,5,6,2,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[6,4,2,5,7,1,8,3] => [3,5,7,4,2,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[9,1,2,3,4,5,8,7,6] => [1,9,8,7,6,5,2,3,4] => [.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]] => [[],[[[[[[[],[[],[[],[]]]],[]],[]],[]],[]],[]]]
[8,1,4,5,7,3,6,2] => [1,8,5,4,2,6,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]] => [[],[[[[[],[[],[]]],[]],[[],[[],[]]]],[]]]
[5,6,3,4,2,8,7,1] => [4,3,6,5,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,3,5,4,7,8,1,2] => [3,6,4,5,2,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,2,7,5,8,1,6,4] => [6,7,2,4,1,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,5,3,2,1,8,6,7] => [5,4,6,7,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[4,1,6,8,5,2,3,7] => [5,8,3,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,5,2,8,6,7,1,3] => [5,4,7,1,3,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,8,6,7,3,1] => [5,4,7,1,3,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,3,8,6,7] => [5,4,7,8,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[4,2,3,6,8,5,1,7] => [5,7,6,3,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[3,4,5,8,6,1,7,2] => [6,5,4,1,3,8,2,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]] => [[[[[],[[[],[]],[]]],[]],[]],[[[],[]],[]]]
[7,3,1,2,5,4,8,6] => [2,6,8,7,4,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,2,6,4,1,3,7,5] => [1,7,3,5,8,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[1,5,8,2,4,3,7,6] => [8,4,1,7,5,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.] => [[[[],[[],[[],[]]]],[[[],[[],[]]],[]]],[]]
[1,4,8,2,5,3,7,6] => [8,5,1,7,4,6,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.] => [[[[],[[[],[[],[]]],[]]],[[[],[]],[]]],[]]
[3,2,7,4,1,5,8,6] => [6,7,2,5,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[4,2,7,3,1,5,8,6] => [5,7,2,6,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,2,7,3,1,4,8,5] => [3,7,2,6,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[8,3,7,4,1,2,6,5] => [1,6,2,5,8,7,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[3,8,5,1,2,6,7,4] => [6,1,4,8,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[2,4,7,8,3,6,5,1] => [7,5,2,1,6,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,4,7,8,3,6,1,2] => [4,5,2,1,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[1,8,7,3,2,4,5,6] => [8,1,2,6,7,5,4,3] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.] => [[[],[[],[[[[[],[]],[]],[]],[[],[]]]]],[]]
[8,6,2,7,3,4,1,5] => [1,3,7,2,6,5,8,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[5,1,6,7,8,3,2,4] => [4,8,3,2,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,1,6,7,3,4,2,8] => [4,8,3,2,6,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[8,6,1,7,3,4,5,2] => [1,3,8,2,6,5,4,7] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[6,8,5,1,7,4,2,3] => [3,1,4,8,2,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[8,4,2,3,5,7,6,1] => [1,5,7,6,4,2,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[4,8,5,2,3,1,6,7] => [5,1,4,7,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,4,8,3,1,2,6,7] => [4,5,1,6,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[8,4,7,3,2,5,6,1] => [1,5,2,6,7,4,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[6,8,5,1,7,3,4,2] => [3,1,4,8,2,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[8,4,2,6,7,1,5,3] => [1,5,7,3,2,8,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,6,7,5,1,8,2,3] => [5,3,2,4,8,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[7,3,6,8,4,1,2,5] => [2,6,3,1,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[6,4,2,3,7,5,8,1] => [3,5,7,6,2,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,3,7,5,1,2,8,4] => [3,6,2,4,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[8,2,7,6,4,1,3,5] => [1,7,2,3,5,8,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]] => [[],[[[],[[],[[[],[]],[[],[]]]]],[[],[]]]]
[8,5,7,1,4,2,6,3] => [1,4,2,8,5,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[4,8,2,5,6,3,7,1] => [5,1,7,4,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[8,1,5,7,4,6,2,3] => [1,8,4,2,5,3,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]] => [[],[[[[],[[],[]]],[[],[[[],[]],[]]]],[]]]
[4,7,1,5,6,3,2,8] => [5,2,8,4,3,6,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,5,7,1,6,3,8,2] => [5,4,2,8,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[2,7,1,4,8,3,6,5] => [7,2,8,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[2,7,1,5,6,8,4,3] => [7,2,8,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,3,1,8,7,4,6,5] => [7,6,8,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[[[],[[],[[[],[[],[]]],[]]]],[]],[[],[]]]
[4,6,8,2,1,5,3,7] => [5,3,1,7,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,8,4,7,2,3,1] => [4,3,1,5,2,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,5,7,3,6,1,2,8] => [5,4,2,6,3,8,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,5,8,2,6,1,7,3] => [5,4,1,7,3,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[3,4,5,7,2,1,6,8] => [6,5,4,2,7,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[4,5,6,8,3,2,7,1] => [5,4,3,1,6,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[4,5,7,2,6,1,8,3] => [5,4,2,7,3,8,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,6,5,7,2,3,8,1] => [5,3,4,2,7,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,3,6,7,4,8,1,2] => [4,6,3,2,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,2,7,8,5,6,1,3] => [5,7,2,1,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,6,7,3,2,8,1,5] => [5,3,2,6,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,6,2,4,7,8,3,1] => [4,3,7,5,2,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[3,7,4,8,1,6,5,2] => [6,2,5,1,8,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[5,2,6,4,8,7,3,1] => [4,7,3,5,1,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[3,4,2,5,8,1,7,6] => [6,5,7,4,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]] => [[[[[],[[],[[],[]]]],[]],[]],[[],[[],[]]]]
[5,2,6,7,8,1,4,3] => [4,7,3,2,1,8,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[2,5,3,1,7,8,4,6] => [7,4,6,8,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[4,5,7,6,2,3,1,8] => [5,4,2,3,7,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,8,2,7,5,3,1,6] => [5,1,7,2,4,6,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[2,4,7,6,5,1,8,3] => [7,5,2,3,4,8,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[1,2,4,6,5,8,3,7] => [8,7,5,3,4,1,6,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[]],[]]
[2,8,7,1,6,4,3,5] => [7,1,2,8,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]] => [[[],[[],[[],[[[],[]],[[],[]]]]]],[[],[]]]
[1,3,7,8,6,4,5,2] => [8,6,2,1,3,5,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[4,8,5,6,3,1,2,7] => [5,1,4,3,6,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[5,4,2,3,1,7,8,6] => [4,5,7,6,8,2,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[2,5,1,7,6,3,4,8] => [7,4,8,2,3,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[4,3,1,5,2,6,7,8] => [5,6,8,4,7,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]] => [[[[[[],[]],[]],[]],[]],[[],[[[],[]],[]]]]
[3,5,2,1,4,7,8,6] => [6,4,7,8,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,2,5,1,8,7,4,3] => [3,7,4,8,1,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[3,5,8,1,7,4,2,6] => [6,4,1,8,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,7,8,1,2,3,6,4] => [4,2,1,8,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[6,7,8,3,5,2,4,1] => [3,2,1,6,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[1,3,7,8,4,2,5,6] => [8,6,2,1,5,7,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.] => [[[[[],[]],[[[[],[]],[]],[]]],[[],[]]],[]]
[4,7,8,3,6,1,2,5] => [5,2,1,6,3,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,3,7,2,6,5,1] => [5,1,6,2,7,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[]]]]]
[5,8,2,6,3,4,7,1] => [4,1,7,3,6,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,1,4,3,8,2,6,7] => [4,8,5,6,1,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[4,2,8,7,3,6,5,1] => [5,7,1,2,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,6,7,8,2,1,5,3] => [5,3,2,1,7,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,7,6,3,8,1,5,2] => [5,2,3,6,1,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,7,1,4,8,2,5,6] => [6,2,8,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[3,8,1,4,6,2,5,7] => [6,1,8,5,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[5,8,4,6,3,2,1,7] => [4,1,5,3,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[1,8,3,4,6,2,7,5] => [8,1,6,5,3,7,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[[],[[[[[],[]],[[],[]]],[]],[[],[]]]],[]]
[2,3,5,6,8,7,1,4] => [7,6,4,3,1,2,8,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,4,5,3,8,7,1,6] => [7,5,4,6,1,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]] => [[[[[],[[],[[],[]]]],[]],[[],[]]],[[],[]]]
[1,3,5,2,6,8,7,4] => [8,6,4,7,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.] => [[[[[[],[[],[]]],[]],[[],[]]],[[],[]]],[]]
[4,7,5,6,2,8,1,3] => [5,2,4,3,7,1,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,3,5,8,4,7,1,6] => [7,6,4,1,5,2,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[6,7,4,8,5,2,1,3] => [3,2,5,1,4,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,7,5,1,6,3,2,4] => [1,2,4,8,3,6,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[],[[],[[[],[]],[[[[],[]],[[],[]]],[]]]]]
[2,5,8,4,6,1,3,7] => [7,4,1,5,3,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[8,4,6,7,3,5,2,1] => [1,5,3,2,6,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[7,4,5,8,3,6,2,1] => [2,5,4,1,6,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[8,4,7,3,5,6,2,1] => [1,5,2,6,4,3,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]] => [[],[[[],[[[],[]],[]]],[[],[[],[[],[]]]]]]
[4,5,8,7,3,2,6,1] => [5,4,1,2,6,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[2,1,6,5,3,4,7,8] => [7,8,3,4,6,5,2,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[6,7,2,3,5,4,1,8] => [3,2,7,6,4,5,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,8,7,3,6,4,1,2] => [4,1,2,6,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[8,3,4,7,6,5,1,2] => [1,6,5,2,3,4,8,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,2,4,7,6,1,5,3] => [1,7,5,2,3,8,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[8,3,2,4,1,6,7,5] => [1,6,7,5,8,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[6,8,7,4,2,3,1,5] => [3,1,2,5,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,1,8,7,4,2,5,6] => [6,8,1,2,5,7,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]] => [[[],[[],[[[[],[]],[]],[]]]],[[[],[]],[]]]
[3,4,8,6,2,1,7,5] => [6,5,1,3,7,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]] => [[[[],[[[],[]],[[],[]]]],[]],[[],[[],[]]]]
[7,2,4,3,1,8,6,5] => [2,7,5,6,8,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[4,3,1,2,7,5,8,6] => [5,6,8,7,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,8,1,3,6,7,5,2] => [5,1,8,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[5,6,7,1,3,4,8,2] => [4,3,2,8,6,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,6,1,5,7,2,3,8] => [5,3,8,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[5,8,3,7,6,1,2,4] => [4,1,6,2,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[6,8,7,3,5,4,1,2] => [3,1,2,6,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[4,5,8,3,7,1,6,2] => [5,4,1,6,2,8,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]] => [[[[],[[],[[],[]]]],[]],[[],[[[],[]],[]]]]
[4,7,1,6,5,2,3,8] => [5,2,8,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,7,2,4,5,1,3,8] => [3,2,7,5,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,6,2,1,5,3,7,4] => [1,3,7,8,4,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[1,7,6,5,4,3,2,8,9] => [9,3,4,5,6,7,8,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,2,8,7,6,5,4,3,9] => [9,8,2,3,4,5,6,7,1] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]],[]]
[4,8,5,3,2,7,1,6] => [5,1,4,6,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,4,8,1,3,7,2,6] => [4,5,1,8,6,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[7,4,5,3,1,8,6,2] => [2,5,4,6,8,1,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[6,8,7,5,1,3,2,4] => [3,1,2,4,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[7,6,4,2,8,1,5,3] => [2,3,5,7,1,8,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[7,3,4,8,6,1,2,5] => [2,6,5,1,3,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,4,3,8,6,1,2,5] => [2,5,6,1,3,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[2,7,4,8,1,6,3,5] => [7,2,5,1,8,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[5,7,4,6,8,2,3,1] => [4,2,5,3,1,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[7,3,1,5,6,8,2,4] => [2,6,8,4,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,4,7,8,6,1,2,5] => [6,5,2,1,3,8,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,5,7,6,8,1,2,4] => [6,4,2,3,1,8,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[1,8,7,5,2,6,4,3] => [8,1,2,4,7,3,5,6] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.] => [[[],[[],[[[],[]],[[[],[[],[]]],[]]]]],[]]
[1,8,5,6,4,2,3,7] => [8,1,4,3,5,7,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[6,7,1,8,2,4,3,5] => [3,2,8,1,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[3,5,8,1,6,7,4,2] => [6,4,1,8,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,8,7,6,2,4,5,3] => [8,1,2,3,7,5,4,6] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.] => [[[],[[],[[],[[[[],[]],[[],[]]],[]]]]],[]]
[6,4,8,5,7,3,1,2] => [3,5,1,4,2,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,2,4,7,1,5,8,3] => [3,7,5,2,8,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[1,6,4,7,2,5,8,3] => [8,3,5,2,7,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[2,7,5,1,8,6,3,4] => [7,2,4,8,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[6,8,1,3,2,4,7,5] => [3,1,8,6,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[8,5,1,3,4,2,7,6] => [1,4,8,6,5,7,2,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[8,3,4,5,1,7,6,2] => [1,6,5,4,8,2,3,7] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[],[[[[[],[[],[]]],[]],[]],[[[],[]],[]]]]
[4,7,1,6,5,3,8,2] => [5,2,8,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[8,2,1,4,5,3,6,7] => [1,7,8,5,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,4,1,5,3,6,2,7] => [1,5,8,4,6,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[4,1,5,6,3,7,8,2] => [5,8,4,3,6,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[5,6,1,7,4,8,3,2] => [4,3,8,2,5,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[1,7,5,6,4,8,2,3] => [8,2,4,3,5,1,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[2,4,8,5,7,3,1,6] => [7,5,1,4,2,6,8,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[4,3,6,7,1,2,8,5] => [5,6,3,2,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[8,3,6,1,2,7,5,4] => [1,6,3,8,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[6,3,1,7,2,8,4,5] => [3,6,8,2,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[2,3,5,4,7,8,1,6] => [7,6,4,5,2,1,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[7,2,6,4,5,8,1,3] => [2,7,3,5,4,1,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[4,5,2,3,7,8,1,6] => [5,4,7,6,2,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,3,4,2,7,8,1,6] => [4,6,5,7,2,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,3,4,6,1,8,2,7] => [4,6,5,3,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,3,4,8,6,5,2,1] => [2,6,5,1,3,4,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[6,1,3,5,2,8,7,4] => [3,8,6,4,7,1,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[2,7,1,5,3,8,6,4] => [7,2,8,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[7,4,6,5,2,3,1,8] => [2,5,3,4,7,6,8,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[3,5,7,2,8,4,1,6] => [6,4,2,7,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,4,3,8,5,1,7,6] => [7,5,6,1,4,8,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[7,4,8,2,3,1,6,5] => [2,5,1,7,6,8,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,3,2,1,4,8,6,5] => [2,6,7,8,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[4,2,7,3,5,1,8,6] => [5,7,2,6,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,3,4,6,2,5,8,1] => [2,6,5,3,7,4,1,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[5,7,1,6,8,3,4,2] => [4,2,8,3,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,6,7,3,5,8,4,2] => [8,3,2,6,4,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[8,7,1,6,3,5,2,4] => [1,2,8,3,6,4,7,5] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]] => [[],[[],[[[],[[[],[[],[]]],[[],[]]]],[]]]]
[8,7,2,3,6,5,1,4] => [1,2,7,6,3,4,8,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]] => [[],[[],[[[[],[[],[[],[]]]],[]],[[],[]]]]]
[2,8,1,5,7,6,4,3] => [7,1,8,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[8,1,2,5,7,6,4,3] => [1,8,7,4,2,3,5,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]] => [[],[[[[[],[[],[]]],[[],[[],[]]]],[]],[]]]
[8,7,2,6,1,3,5,4] => [1,2,7,3,8,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]] => [[],[[],[[[],[[[],[[],[]]],[]]],[[],[]]]]]
[8,7,2,6,1,5,3,4] => [1,2,7,3,8,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]] => [[],[[],[[[],[[],[[[],[]],[]]]],[[],[]]]]]
[7,1,2,5,8,6,4,3] => [2,8,7,4,1,3,5,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[7,1,3,8,2,6,4,5] => [2,8,6,1,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[2,5,8,3,6,7,1,4] => [7,4,1,6,3,2,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,6,8,5,4,7,1,3] => [7,3,1,4,5,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,4,7,6,1,3,8,5] => [7,5,2,3,8,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,2,6,7,1,4,3,8] => [4,7,3,2,8,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[2,4,1,5,7,6,3,8] => [7,5,8,4,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[6,2,5,3,4,7,1,8] => [3,7,4,6,5,2,8,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,4,8,3,1,5,2,7] => [3,5,1,6,8,4,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[2,7,3,4,1,5,8,6] => [7,2,6,5,8,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]] => [[[[],[]],[[[[[],[]],[]],[]],[]]],[[],[]]]
[7,3,1,6,2,5,8,4] => [2,6,8,3,7,4,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[1,8,4,3,5,2,6,7] => [8,1,5,6,4,7,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[2,5,8,1,6,7,3,4] => [7,4,1,8,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[4,1,7,2,5,6,3,8] => [5,8,2,7,4,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,7,2,6,5,3,4,8] => [8,2,7,3,4,6,5,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [[[[],[]],[[[],[[],[[[],[]],[]]]],[]]],[]]
[2,6,1,7,4,3,5,8] => [7,3,8,2,5,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[4,2,6,8,3,5,1,7] => [5,7,3,1,6,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,3,8,5,4,1,7,2] => [3,6,1,4,5,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[6,2,8,3,4,5,1,7] => [3,7,1,6,5,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,8,6,2,4,3,1,7] => [4,1,3,7,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,8,2,6,4,5,1,7] => [6,1,7,3,5,4,8,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[2,8,3,4,6,5,1,7] => [7,1,6,5,3,4,8,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[[],[]]]
[3,6,8,7,4,1,5,2] => [6,3,1,2,5,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[7,1,5,8,2,4,3,6] => [2,8,4,1,7,5,6,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[1,7,5,6,2,4,3,8] => [8,2,4,3,7,5,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[4,7,3,5,1,6,8,2] => [5,2,6,4,8,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,6,1,8,2,5,7,4] => [6,3,8,1,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[7,2,1,8,5,3,6,4] => [2,7,8,1,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[5,2,4,6,1,7,8,3] => [4,7,5,3,8,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[3,6,4,1,2,5,8,7] => [6,3,5,8,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[5,2,7,1,4,3,6,8] => [4,7,2,8,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,3,1,4,2,5,8,7] => [3,6,8,5,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,2,3,1,4,6,8,7] => [4,7,6,8,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[3,5,4,1,6,2,8,7] => [6,4,5,8,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[8,3,6,2,7,5,4,1] => [1,6,3,7,2,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[5,4,2,7,1,8,6,3] => [4,5,7,2,8,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,1,7,6,5,3,2,8] => [5,8,2,3,4,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[2,3,6,7,1,8,5,4] => [7,6,3,2,8,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[3,6,1,2,7,8,5,4] => [6,3,8,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[4,5,1,8,7,6,3,2] => [5,4,8,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[3,1,4,5,7,6,2,8] => [6,8,5,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]] => [[[[[[],[]],[[],[]]],[]],[]],[[[],[]],[]]]
[4,5,1,3,6,8,7,2] => [5,4,8,6,3,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[3,8,5,1,2,4,6,7] => [6,1,4,8,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,8,4,1,2,3,6,7] => [4,1,5,8,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[2,8,5,7,1,4,3,6] => [7,1,4,2,8,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]] => [[[],[[[],[[],[]]],[[],[[],[]]]]],[[],[]]]
[4,8,7,5,1,2,3,6] => [5,1,2,4,8,7,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[7,8,1,2,5,3,4,6] => [2,1,8,7,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[8,4,7,2,1,6,3,5] => [1,5,2,7,8,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[4,5,8,2,1,6,7,3] => [5,4,1,7,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[7,4,2,5,3,6,1,8] => [2,5,7,4,6,3,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[3,1,6,7,5,2,4,8] => [6,8,3,2,4,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,4,2,5,3,6,7,1] => [1,5,7,4,6,3,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[4,8,1,5,3,6,7,2] => [5,1,8,4,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[4,1,7,5,2,6,3,8] => [5,8,2,4,7,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[8,1,5,3,6,7,2,4] => [1,8,4,6,3,2,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[1,7,5,4,6,8,2,3] => [8,2,4,5,3,1,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[4,7,8,2,5,6,1,3] => [5,2,1,7,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,5,2,6,1,8,3,7] => [5,4,7,3,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[7,1,5,6,8,3,4,2] => [2,8,4,3,1,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,1,8,6,7,3,4,2] => [4,8,1,3,2,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[6,8,5,3,7,4,1,2] => [3,1,4,6,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[6,3,2,4,1,7,5,8] => [3,6,7,5,8,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,8,3,2,4,1,5,7] => [3,1,6,7,5,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[7,2,8,3,1,4,5,6] => [2,7,1,6,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]] => [[[],[]],[[[[[[],[]],[]],[]],[]],[[],[]]]]
[2,8,1,7,4,3,5,6] => [7,1,8,2,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[7,4,3,6,5,1,2,8] => [2,5,6,3,4,8,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,6,1,8,2,5,4,3] => [2,3,8,1,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[],[]],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[4,8,2,3,7,1,5,6] => [5,1,7,6,2,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[8,6,7,1,2,5,4,3] => [1,3,2,8,7,4,5,6] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]] => [[],[[[],[]],[[[[],[[],[[],[]]]],[]],[]]]]
[6,7,4,1,2,8,5,3] => [3,2,5,8,7,1,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[4,6,7,8,2,5,1,3] => [5,3,2,1,7,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,6,4,1,2,5,3,8] => [2,3,5,8,7,4,6,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[6,5,7,1,3,2,4,8] => [3,4,2,8,6,7,5,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[8,7,2,6,4,5,3,1] => [1,2,7,3,5,4,6,8] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[2,6,1,7,4,5,3,8] => [7,3,8,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[6,3,1,7,4,5,2,8] => [3,6,8,2,5,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,2,8,4,3,6,1,5] => [2,7,1,5,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,6,3,5,8,2,7,4] => [8,3,6,4,1,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[1,7,5,4,8,6,2,3] => [8,2,4,5,1,3,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[5,8,3,4,7,6,1,2] => [4,1,6,5,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[1,4,2,8,5,6,7,3] => [8,5,7,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.] => [[[[],[[[[],[]],[]],[]]],[[[],[]],[]]],[]]
[2,4,5,1,8,6,7,3] => [7,5,4,8,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[6,4,2,8,5,7,3,1] => [3,5,7,1,4,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[5,6,2,1,7,3,4,8] => [4,3,7,8,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[5,8,6,3,2,7,1,4] => [4,1,3,6,7,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,6,3,2,4,8,1] => [4,2,3,6,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,8,6,4,1] => [4,2,6,7,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,6,5,8,2,7,1,3] => [5,3,4,1,7,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,1,8,3,7,6,2] => [5,4,8,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[5,3,1,6,8,4,2,7] => [4,6,8,3,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[4,5,1,6,8,2,7,3] => [5,4,8,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[4,3,8,1,5,6,2,7] => [5,6,1,8,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[8,9,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[8,7,9,6,5,4,3,1,2] => [2,3,1,4,5,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[9,7,8,6,5,4,3,1,2] => [1,3,2,4,5,6,7,9,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[4,7,3,1,6,2,5,8] => [5,2,6,8,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[2,5,4,7,1,3,6,8] => [7,4,5,2,8,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,1,7,4,6,2,5,8] => [6,8,2,5,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,6,1,5,7,2,4,8] => [6,3,8,4,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[4,3,7,1,6,2,5,8] => [5,6,2,8,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[2,4,7,6,1,3,5,8] => [7,5,2,3,8,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,2,6,5,1,4,7,8] => [6,7,3,4,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,3,6,2,1,5,7,8] => [5,6,3,7,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[6,1,5,8,4,2,3,7] => [3,8,4,1,5,7,6,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[2,5,4,1,3,7,6,8] => [7,4,5,8,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[8,2,7,4,1,6,5,3] => [1,7,2,5,8,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[2,1,5,4,8,6,3,7] => [7,8,4,5,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[3,7,5,4,6,1,8,2] => [6,2,4,5,3,8,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,7,6,4,1,5,8,2] => [6,2,3,5,8,4,1,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,1,2,8,3,5,7,6] => [5,8,7,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[6,5,2,4,1,7,3,8] => [3,4,7,5,8,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[6,3,5,4,1,2,7,8] => [3,6,4,5,8,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[3,6,1,4,8,2,5,7] => [6,3,8,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[7,2,6,5,1,4,3,8] => [2,7,3,4,8,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,1,8,4,2,3,6,5] => [2,8,1,5,7,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[2,7,6,4,5,1,8,3] => [7,2,3,5,4,8,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[7,3,4,6,2,5,1,8] => [2,6,5,3,7,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[5,7,2,3,6,4,1,8] => [4,2,7,6,3,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,6,8,1,7,3,5,2] => [5,3,1,8,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,8,2,7,4,1,3,5] => [3,1,7,2,5,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[8,1,4,5,7,2,6,3] => [1,8,5,4,2,7,3,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[],[[[[[],[[],[]]],[]],[[[],[]],[]]],[]]]
[8,2,7,1,4,5,3,6] => [1,7,2,8,5,4,6,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,1,5,7,2,6,3,4] => [1,8,4,2,7,3,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[4,5,6,8,2,1,7,3] => [5,4,3,1,7,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,8,3,2,1,7,6] => [5,4,1,6,7,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[4,8,3,2,1,6,7,5] => [5,1,6,7,8,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[5,2,8,1,4,6,7,3] => [4,7,1,8,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,6,3,7,8,1,4,2] => [4,3,6,2,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,7,1,4,3,6,2,8] => [4,2,8,5,6,3,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[6,2,3,7,1,5,4,8] => [3,7,6,2,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,4,2,5,3,7,8,1] => [3,5,7,4,6,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,6,2,1,8,7,4,5] => [6,3,7,8,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[7,5,3,6,4,2,1,8] => [2,4,6,3,5,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[1,6,8,7,5,4,2,3] => [8,3,1,2,4,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[1,3,6,7,5,2,4,8] => [8,6,3,2,4,7,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[1,5,2,6,8,7,3,4] => [8,4,7,3,1,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[6,1,5,2,4,3,7,8] => [3,8,4,7,5,6,2,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]] => [[[[],[]],[]],[[[],[[[],[[],[]]],[]]],[]]]
[3,2,1,5,6,7,8,9,4] => [7,8,9,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]] => [[[[[[[],[]],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[4,3,2,1,6,7,8,9,5] => [6,7,8,9,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[6,5,4,3,2,1,8,9,7] => [4,5,6,7,8,9,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,3,4,7,2,1,6,8] => [4,6,5,2,7,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,6,9,5,4,3,2,1,8] => [3,4,1,5,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,5,8,1,4,7,2,3] => [3,4,1,8,5,2,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]] => [[[],[[],[]]],[[],[[[],[[[],[]],[]]],[]]]]
[8,6,5,3,4,1,7,2] => [1,3,4,6,5,8,2,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[8,3,6,5,4,1,7,2] => [1,6,3,4,5,8,2,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[6,7,3,5,4,1,8,2] => [3,2,6,4,5,8,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[5,4,7,8,6,1,2,3] => [4,5,2,1,3,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[7,1,2,4,5,3,6,8] => [2,8,7,5,4,6,3,1] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,2,4,5,8,1,3,6] => [2,7,5,4,1,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[4,7,3,1,2,8,6,5] => [5,2,6,8,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,5,7,1,2,3,6] => [5,1,4,2,8,7,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[6,2,5,8,1,3,7,4] => [3,7,4,1,8,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[2,7,5,1,4,6,8,3] => [7,2,4,8,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[5,8,6,4,3,1,2,7] => [4,1,3,5,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[6,2,5,1,7,8,3,4] => [3,7,4,8,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[6,7,4,3,1,2,8,5] => [3,2,5,6,8,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[4,2,3,7,6,1,8,5] => [5,7,6,2,3,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,2,6,3,1,5,7,8] => [5,7,3,6,8,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,5,2,3,4,1,8,6] => [2,4,7,6,5,8,1,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[1,3,8,5,2,6,4,7] => [8,6,1,4,7,3,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.] => [[[[],[[[[],[]],[]],[[],[]]]],[[],[]]],[]]
[7,1,6,4,3,2,5,8] => [2,8,3,5,6,7,4,1] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[7,1,6,4,3,2,8,5] => [2,8,3,5,6,7,1,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[4,6,3,2,7,1,5,8] => [5,3,6,7,2,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[1,5,7,4,8,6,2,3] => [8,4,2,5,1,3,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[1,6,5,4,7,8,2,3] => [8,3,4,5,2,1,7,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.] => [[[[[],[]],[]],[[],[[],[[[],[]],[]]]]],[]]
[2,3,5,1,7,8,6,4] => [7,6,4,8,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[1,2,7,8,6,4,3,5] => [8,7,2,1,3,5,6,4] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.] => [[[[[],[]],[[],[[[],[]],[[],[]]]]],[]],[]]
[8,6,7,1,5,4,2,3] => [1,3,2,8,4,5,7,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]] => [[],[[[],[]],[[[],[[],[[[],[]],[]]]],[]]]]
[5,2,4,1,7,6,8,3] => [4,7,5,8,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,1,8,6,7,4,2,5] => [6,8,1,3,2,5,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,5,7,6,2,4,1,3] => [1,4,2,3,7,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[8,4,1,3,5,7,6,2] => [1,5,8,6,4,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[5,7,1,3,4,8,6,2] => [4,2,8,6,5,1,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,3,4,8,7,6,2] => [4,8,6,5,1,2,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,8,7,2,3,1,6,5] => [5,1,2,7,6,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[5,6,8,1,2,4,3,7] => [4,3,1,8,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[1,6,8,5,3,7,2,4] => [8,3,1,4,6,2,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[5,6,2,8,3,1,4,7] => [4,3,7,1,6,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[2,4,5,7,8,3,1,6] => [7,5,4,2,1,6,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[3,5,4,7,1,8,2,6] => [6,4,5,2,8,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[3,2,6,7,5,1,8,4] => [6,7,3,2,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[2,5,6,7,3,4,1,8] => [7,4,3,2,6,5,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[4,3,2,5,8,7,1,6] => [5,6,7,4,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]] => [[[[],[[],[[],[]]]],[]],[[],[[],[[],[]]]]]
[2,5,4,3,8,7,1,6] => [7,4,5,6,1,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[4,3,2,7,1,8,6,5] => [5,6,7,2,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,6,2,5,7,1,3,8] => [5,3,7,4,2,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,7,1,3,6,2,8] => [5,4,2,8,6,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[5,7,8,3,6,2,4,1] => [4,2,1,6,3,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,2,3,1,6,8,4,5] => [2,7,6,8,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[5,7,8,6,2,1,3,4] => [4,2,1,3,7,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,2,3,1,5,7,4,8] => [3,7,6,8,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[6,2,1,3,7,5,4,8] => [3,7,8,6,2,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,7,8,1,6,2,3,4] => [4,2,1,8,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,6,2,7,5,4,3,8] => [8,3,7,2,4,5,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[6,4,8,7,1,5,3,2] => [3,5,1,2,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[4,8,2,1,5,7,3,6] => [5,1,7,8,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[5,2,7,1,6,3,4,8] => [4,7,2,8,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,8,2,5,1,6,3,7] => [5,1,7,4,8,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[5,8,1,2,4,6,3,7] => [4,1,8,7,5,3,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[5,1,7,3,6,4,2,8] => [4,8,2,6,3,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[3,2,7,5,6,1,4,8] => [6,7,2,4,3,8,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,1,6,4,5,8] => [6,7,2,8,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[6,3,1,7,5,4,2,8] => [3,6,8,2,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,6,8,4,5,2,1] => [2,6,3,1,5,4,7,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,2,5,7,8,4,3,1] => [3,7,4,2,1,5,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[5,6,3,2,4,8,7,1] => [4,3,6,7,5,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,6,2,8,3,1,7,4] => [4,3,7,1,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[5,6,2,4,3,1,7,8] => [4,3,7,5,6,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,7,6,2,4,3,8,1] => [4,2,3,7,5,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,2,6,3,4,1,8] => [4,2,7,3,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,1,7,5,8,3,2,4] => [3,8,2,4,1,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,1,3,4,8,5,2,7] => [3,8,6,5,1,4,7,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,7,2,4,3,8,1,6] => [4,2,7,5,6,1,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,3,2,4,6,8,1] => [4,2,6,7,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,1,2,6,5,4,8,3] => [2,8,7,3,4,5,1,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]] => [[[],[]],[[[[],[[],[[],[[],[]]]]],[]],[]]]
[1,4,7,5,6,2,8,3] => [8,5,2,4,3,7,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[4,5,7,8,2,3,6,1] => [5,4,2,1,7,6,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,4,5,7,8,2,1,6] => [6,5,4,2,1,7,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[1,3,4,7,2,6,8,5] => [8,6,5,2,7,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.] => [[[[[[],[]],[[],[[],[]]]],[]],[[],[]]],[]]
[6,4,1,2,5,8,7,3] => [3,5,8,7,4,1,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[1,8,6,2,5,4,3,7] => [8,1,3,7,4,5,6,2] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.] => [[[],[[[],[]],[[[],[[],[[],[]]]],[]]]],[]]
[1,3,6,8,4,2,7,5] => [8,6,3,1,5,7,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[7,5,2,8,3,6,1,4] => [2,4,7,1,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,2,8,4,7,3,1,5] => [3,7,1,5,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,4,7,5,1,8,3,2] => [3,5,2,4,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,3,1,4,8,6,2,7] => [4,6,8,5,1,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,2,4,8,3,1,6,7] => [4,7,5,1,6,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,7,3,5,4,1,6,2] => [1,2,6,4,5,8,3,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[8,4,7,5,3,1,6,2] => [1,5,2,4,6,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[6,3,8,4,1,7,5,2] => [3,6,1,5,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,4,5,1,8,6,2,3] => [2,5,4,8,1,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[1,5,6,2,8,7,3,4] => [8,4,3,7,1,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.] => [[[[[],[[],[]]],[]],[[[[],[]],[]],[]]],[]]
[6,8,3,1,2,7,5,4] => [3,1,6,8,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,7,8,3,6,4,1,5] => [7,2,1,6,3,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[3,8,4,7,6,2,1,5] => [6,1,5,2,3,7,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]] => [[[],[[[],[[],[[],[]]]],[]]],[[],[[],[]]]]
[8,5,3,7,6,2,1,4] => [1,4,6,2,3,7,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[8,1,5,7,6,3,2,4] => [1,8,4,2,3,6,7,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[1,8,6,7,5,3,2,4] => [8,1,3,2,4,6,7,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[[],[[[],[]],[[],[[[],[]],[[],[]]]]]],[]]
[5,2,8,6,1,7,4,3] => [4,7,1,3,8,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[8,5,3,1,7,6,2,4] => [1,4,6,8,2,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[7,3,2,6,1,8,4,5] => [2,6,7,3,8,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[6,2,7,1,3,8,4,5] => [3,7,2,8,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,4,8,3,1,6,5,2] => [2,5,1,6,8,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[5,4,8,2,3,7,1,6] => [4,5,1,7,6,2,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[2,6,1,5,8,3,7,4] => [7,3,8,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[8,1,6,3,5,4,2,7] => [1,8,3,6,4,5,7,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[8,1,2,5,3,6,4,7] => [1,8,7,4,6,3,5,2] => [.,[[[[[.,.],.],[[.,.],.]],.],.]] => [[],[[[[[[],[]],[]],[[[],[]],[]]],[]],[]]]
[2,6,8,1,3,4,7,5] => [7,3,1,8,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[2,3,5,7,6,1,4,8] => [7,6,4,2,3,8,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[5,2,3,6,4,7,8,1] => [4,7,6,3,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,4,8,7,3,5,1,2] => [3,5,1,2,6,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,1,4,2,3,5,7,8] => [3,8,5,7,6,4,2,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[5,2,6,1,3,8,4,7] => [4,7,3,8,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[6,5,1,8,3,7,4,2] => [3,4,8,1,6,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[6,8,4,7,1,2,5,3] => [3,1,5,2,8,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[1,3,7,6,8,4,5,2] => [8,6,2,3,1,5,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[6,1,5,7,2,8,3,4] => [3,8,4,2,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[1,8,7,2,5,6,3,4] => [8,1,2,7,4,3,6,5] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.] => [[[],[[],[[[[],[]],[[[],[]],[]]],[]]]],[]]
[1,8,2,6,7,4,3,5] => [8,1,7,3,2,5,6,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[2,5,4,8,7,6,1,3] => [7,4,5,1,2,3,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[1,8,7,6,3,5,4,2] => [8,1,2,3,6,4,5,7] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.] => [[[],[[],[[],[[[],[[],[]]],[[],[]]]]]],[]]
[1,8,5,7,6,4,3,2] => [8,1,4,2,3,5,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[7,2,4,1,8,5,3,6] => [2,7,5,8,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,3,2,1,4,6,8,5] => [2,6,7,8,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[8,7,3,5,2,1,6,4] => [1,2,6,4,7,8,3,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]] => [[],[[],[[[[],[]],[[],[]]],[[],[[],[]]]]]]
[6,8,5,3,2,1,7,4] => [3,1,4,6,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[6,7,3,2,1,5,8,4] => [3,2,6,7,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[7,5,3,2,1,6,8,4] => [2,4,6,7,8,3,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[8,6,7,3,2,1,5,4] => [1,3,2,6,7,8,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,2,6,1,3,7,4,5] => [1,7,3,8,6,2,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[1,7,5,3,6,2,4,8] => [8,2,4,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[7,4,6,1,3,5,8,2] => [2,5,3,8,6,4,1,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[6,1,3,5,2,4,8,7] => [3,8,6,4,7,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[4,2,5,7,8,1,3,6] => [5,7,4,2,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[1,3,6,2,5,7,4,8] => [8,6,3,7,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.] => [[[[[[],[]],[]],[[],[[],[]]]],[[],[]]],[]]
[2,8,4,6,3,5,7,1] => [7,1,5,3,6,4,2,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[4,8,1,3,6,2,5,7] => [5,1,8,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,6,8,1,4,7,2,5] => [6,3,1,8,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[3,6,1,4,7,8,2,5] => [6,3,8,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,8,4,6,1,2,5,7] => [6,1,5,3,8,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[2,5,3,6,8,1,4,7] => [7,4,6,3,1,8,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[2,5,7,1,3,6,4,8] => [7,4,2,8,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,8,3,5,7,4,6,1] => [7,1,6,4,2,5,3,8] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[1,4,7,2,5,3,6,8] => [8,5,2,7,4,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[4,5,3,1,2,6,8,7] => [5,4,6,8,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[7,3,5,1,4,2,6,8] => [2,6,4,8,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,2,1,7,4,3,8,5] => [3,7,8,2,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,3,5,2,1,6,4,8] => [2,6,4,7,8,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[2,5,6,1,4,3,7,8] => [7,4,3,8,5,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]] => [[[[[[],[]],[]],[]],[[],[[],[]]]],[[],[]]]
[3,6,5,4,1,7,2,8] => [6,3,4,5,8,2,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,8,7,5,4,2,1,3] => [3,1,2,4,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[8,7,5,4,6,1,3,2] => [1,2,4,5,3,8,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]] => [[],[[],[[[],[]],[[],[[[],[[],[]]],[]]]]]]
[1,7,8,2,4,6,3,5] => [8,2,1,7,5,3,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.] => [[[[],[]],[[[[],[[],[]]],[[],[]]],[]]],[]]
[1,8,2,6,7,5,4,3] => [8,1,7,3,2,4,5,6] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.] => [[[],[[[[],[]],[[],[[],[[],[]]]]],[]]],[]]
[8,5,4,2,7,3,6,1] => [1,4,5,7,2,6,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[8,5,2,7,4,3,6,1] => [1,4,7,2,5,6,3,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[7,4,2,8,5,3,6,1] => [2,5,7,1,4,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,2,6,1,4,3,5,8] => [2,7,3,8,5,6,4,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[6,2,1,8,5,3,4,7] => [3,7,8,1,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[3,8,6,1,2,4,5,7] => [6,1,3,8,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[5,3,2,1,8,7,4,6] => [4,6,7,8,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[1,8,4,7,2,3,5,6] => [8,1,5,2,7,6,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[3,1,8,7,2,5,4,6] => [6,8,1,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,8,1,4,2,7,6,5] => [6,1,8,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[7,1,5,6,2,3,4,8] => [2,8,4,3,7,6,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[6,5,1,7,2,3,4,8] => [3,4,8,2,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]] => [[[[],[]],[]],[[],[[[[[],[]],[]],[]],[]]]]
[1,6,8,2,7,3,4,5] => [8,3,1,7,2,6,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.] => [[[[],[[],[]]],[[[[[],[]],[]],[]],[]]],[]]
[6,5,1,2,4,7,3,8] => [3,4,8,7,5,2,6,1] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[6,1,5,7,2,3,4,8] => [3,8,4,2,7,6,5,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]] => [[[[],[]],[]],[[[],[[[[],[]],[]],[]]],[]]]
[4,1,3,6,7,8,5,2] => [5,8,6,3,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[8,3,6,5,7,2,4,1] => [1,6,3,4,2,7,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[4,1,2,6,7,8,5,3] => [5,8,7,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,6,1,5,8,3,2,7] => [5,3,8,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,5,7,1,8,4,6,3] => [7,4,2,8,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[6,8,1,5,4,3,2,7] => [3,1,8,4,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[7,5,8,1,3,4,6,2] => [2,4,1,8,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,6,2,1,4,8,5,3] => [2,3,7,8,5,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,2,6,1,4,8,5,3] => [2,7,3,8,5,1,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[2,7,8,1,4,6,5,3] => [7,2,1,8,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[3,7,8,2,1,4,5,6] => [6,2,1,7,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[8,4,7,1,3,5,6,2] => [1,5,2,8,6,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[1,8,6,7,2,4,5,3] => [8,1,3,2,7,5,4,6] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[[],[[[],[]],[[[[],[]],[[],[]]],[]]]],[]]
[5,7,8,1,4,3,6,2] => [4,2,1,8,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[3,6,7,1,4,5,8,2] => [6,3,2,8,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[1,8,5,6,3,4,7,2] => [8,1,4,3,6,5,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[5,1,4,6,3,7,2,8] => [4,8,5,3,6,2,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[1,4,6,5,2,3,7,8] => [8,5,3,4,7,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,5,4,7,8,3,6,2] => [8,4,5,2,1,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,8,5,7,3,6,2] => [8,5,1,4,2,6,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[5,2,4,7,8,3,6,1] => [4,7,5,2,1,6,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,8,6,1,2,7,5,4] => [6,1,3,8,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[4,1,8,5,3,7,2,6] => [5,8,1,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[6,1,4,3,7,2,8,5] => [3,8,5,6,2,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[7,1,4,5,8,6,3,2] => [2,8,5,4,1,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[5,7,4,3,1,6,8,2] => [4,2,5,6,8,3,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,1,6,3,8,2,7] => [4,5,8,3,6,1,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[2,4,7,8,3,1,6,5] => [7,5,2,1,6,8,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,4,3,6,8,1,7,2] => [4,5,6,3,1,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[3,4,6,2,5,8,1,7] => [6,5,3,7,4,1,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[3,7,4,5,8,1,6,2] => [6,2,5,4,1,8,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,4,3,5,6,8,2,7] => [8,5,6,4,3,1,7,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.] => [[[[[[],[[],[]]],[]],[]],[[],[[],[]]]],[]]
[1,4,6,5,8,2,7,3] => [8,5,3,4,1,7,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[4,6,1,7,3,2,8,5] => [5,3,8,2,6,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[1,7,3,6,4,2,8,5] => [8,2,6,3,5,7,1,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[4,7,3,5,1,2,8,6] => [5,2,6,4,8,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[1,6,8,4,7,5,3,2] => [8,3,1,5,2,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[8,7,3,1,5,2,6,4] => [1,2,6,8,4,7,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[8,7,1,5,6,4,2,3] => [1,2,8,4,3,5,7,6] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]] => [[],[[],[[[[],[]],[[],[[[],[]],[]]]],[]]]]
[8,7,3,6,1,4,5,2] => [1,2,6,3,8,5,4,7] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[],[[],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[8,7,1,4,6,3,5,2] => [1,2,8,5,3,6,4,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]] => [[],[[],[[[[],[[],[]]],[[],[[],[]]]],[]]]]
[6,8,2,1,3,7,5,4] => [3,1,7,8,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,2,3,6,7,5,4,1] => [1,7,6,3,2,4,5,8] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[8,7,3,6,2,4,5,1] => [1,2,6,3,7,5,4,8] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]] => [[],[[],[[[],[[[],[]],[]]],[[],[[],[]]]]]]
[2,8,7,1,3,5,4,6] => [7,1,2,8,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]] => [[[],[[],[[[[],[]],[[],[]]],[]]]],[[],[]]]
[7,1,8,2,4,5,3,6] => [2,8,1,7,5,4,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[5,6,1,2,8,7,3,4] => [4,3,8,7,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[1,4,7,5,3,6,8,2] => [8,5,2,4,6,3,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[8,1,7,5,2,6,3,4] => [1,8,2,4,7,3,6,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]] => [[],[[[],[[[],[]],[[[[],[]],[]],[]]]],[]]]
[3,8,5,1,7,6,2,4] => [6,1,4,8,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[8,7,1,3,2,6,4,5] => [1,2,8,6,7,3,5,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]] => [[],[[],[[[[],[[[],[]],[]]],[[],[]]],[]]]]
[3,8,5,7,6,2,1,4] => [6,1,4,2,3,7,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[7,5,1,2,3,8,4,6] => [2,4,8,7,6,1,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[4,7,3,2,6,5,1,8] => [5,2,6,7,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,7,8,2,1,6,5] => [5,6,2,1,7,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,7,2,1,5,6,3] => [5,1,2,7,8,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[7,3,8,2,5,1,6,4] => [2,6,1,7,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[4,5,3,8,6,1,2,7] => [5,4,6,1,3,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[6,3,5,8,4,1,2,7] => [3,6,4,1,5,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,8,4,5,1,2,6] => [2,6,1,5,4,8,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[4,8,7,5,1,2,6,3] => [5,1,2,4,8,7,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[7,8,4,6,1,3,5,2] => [2,1,5,3,8,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[4,8,7,5,1,3,6,2] => [5,1,2,4,8,6,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[4,5,3,6,8,1,2,7] => [5,4,6,3,1,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[7,8,6,2,1,4,3,5] => [2,1,3,7,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,8,6,3,1,2,5,4] => [2,1,3,6,8,7,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,1,8,5,2,6,4,3] => [2,8,1,4,7,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[8,3,7,6,4,1,2,5] => [1,6,2,3,5,8,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[4,3,8,6,2,1,5,7] => [5,6,1,3,7,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[8,7,1,3,2,4,5,6] => [1,2,8,6,7,5,4,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]] => [[],[[],[[[[[[],[]],[]],[]],[[],[]]],[]]]]
[6,8,2,1,4,5,3,7] => [3,1,7,8,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,2,1,4,5,7,3] => [3,1,7,8,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[1,5,4,8,7,3,2,6] => [8,4,5,1,2,6,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.] => [[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]]
[4,7,1,3,5,8,2,6] => [5,2,8,6,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[2,5,1,7,3,6,4,8] => [7,4,8,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[7,1,2,4,3,6,8,5] => [2,8,7,5,6,3,1,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,3,6,1,4,5,8,2] => [2,6,3,8,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[7,1,4,5,8,3,6,2] => [2,8,5,4,1,6,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,2,4,3,6,5,8] => [2,8,7,5,6,3,4,1] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[3,5,8,1,4,2,6,7] => [6,4,1,8,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[5,3,4,6,8,7,1,2] => [4,6,5,3,1,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,8,3,1,2,6,7,4] => [4,1,6,8,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,1,6,3,4,8,2] => [4,2,8,3,6,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[3,5,2,1,6,7,4,8] => [6,4,7,8,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,1,5,2,8,7,4,3] => [3,8,4,7,1,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]] => [[[],[[],[]]],[[[],[[[],[[],[]]],[]]],[]]]
[2,6,1,5,8,7,4,3] => [7,3,8,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[7,4,1,2,6,3,5,8] => [2,5,8,7,3,6,4,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[6,2,5,1,4,3,7,8] => [3,7,4,8,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[6,1,4,7,5,3,2,8] => [3,8,5,2,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[4,5,2,1,7,3,6,8] => [5,4,7,8,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,1,2,8,4,7,6,5] => [6,8,7,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[5,4,6,7,1,3,2,8] => [4,5,3,2,8,6,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[6,4,1,3,8,5,2,7] => [3,5,8,6,1,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,1,4,3,8,5,2,6] => [2,8,5,6,1,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[5,3,1,4,6,7,2,8] => [4,6,8,5,3,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[6,5,1,3,4,7,2,8] => [3,4,8,6,5,2,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[6,5,1,2,4,3,7,8] => [3,4,8,7,5,6,2,1] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]] => [[[[],[]],[]],[[],[[[[],[[],[]]],[]],[]]]]
[4,5,1,8,6,3,2,7] => [5,4,8,1,3,6,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]] => [[[[],[[[],[]],[]]],[]],[[[],[[],[]]],[]]]
[8,4,6,3,1,2,7,5] => [1,5,3,6,8,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,7,1,4,5,2,3,6] => [1,2,8,5,4,7,6,3] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]] => [[],[[],[[[[[],[]],[]],[[[],[]],[]]],[]]]]
[3,8,6,4,5,1,7,2] => [6,1,3,5,4,8,2,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[4,6,3,5,7,1,2,8] => [5,3,6,4,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[4,7,3,5,8,6,1,2] => [5,2,6,4,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,8,3,5,6,1,2,7] => [5,1,6,4,3,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[4,5,6,2,1,8,3,7] => [5,4,3,7,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[1,2,7,8,3,5,4,6] => [8,7,2,1,6,4,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.] => [[[[[],[]],[[[[],[]],[[],[]]],[]]],[]],[]]
[6,1,4,5,8,2,3,7] => [3,8,5,4,1,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[1,7,6,2,8,5,4,3] => [8,2,3,7,1,4,5,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [[[[],[]],[[],[[[],[[],[[],[]]]],[]]]],[]]
[1,7,6,8,3,4,2,5] => [8,2,3,1,6,5,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[]]
[8,7,3,6,1,4,2,5] => [1,2,6,3,8,5,7,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[],[[],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[8,2,1,5,6,4,7,3] => [1,7,8,4,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[7,5,6,1,3,4,8,2] => [2,4,3,8,6,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[7,2,5,1,3,6,8,4] => [2,7,4,8,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[8,4,7,3,1,2,6,5] => [1,5,2,6,8,7,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[4,8,1,6,2,5,7,3] => [5,1,8,3,7,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[4,7,8,5,2,1,6,3] => [5,2,1,4,7,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,1,8,2,6,5,7,4] => [6,8,1,7,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[6,2,8,3,5,4,1,7] => [3,7,1,6,4,5,8,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[7,3,8,4,6,5,2,1] => [2,6,1,5,3,4,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[2,4,1,8,6,5,7,3] => [7,5,8,1,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[1,3,8,4,6,5,2,7] => [8,6,1,5,3,4,7,2] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[[],[[[[],[]],[[],[]]],[]]],[[],[]]],[]]
[4,6,7,8,5,2,1,3] => [5,3,2,1,4,7,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,2,8,4,1,7,3] => [4,3,7,1,5,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,2,3,8,4,6,1,5] => [2,7,6,1,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[1,7,3,4,8,2,5,6] => [8,2,6,5,1,7,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[1,4,2,3,7,8,6,5] => [8,5,7,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[6,7,1,2,4,8,3,5] => [3,2,8,7,5,1,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[3,2,4,8,5,6,1,7] => [6,7,5,1,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[3,1,7,4,5,2,6,8] => [6,8,2,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[7,3,4,8,1,2,6,5] => [2,6,5,1,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[1,9,7,8,6,5,4,3,2] => [9,1,3,2,4,5,6,7,8] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.] => [[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,5,8,6,7,4,3,2] => [8,4,1,3,2,5,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[1,3,4,8,6,2,5,7] => [8,6,5,1,3,7,4,2] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.] => [[[[[],[[[],[]],[[],[]]]],[]],[[],[]]],[]]
[6,3,1,4,5,7,2,8] => [3,6,8,5,4,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,4,8,2,1,6,5,3] => [2,5,1,7,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[1,2,6,3,5,7,4,8] => [8,7,3,6,4,2,5,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[[[],[]],[]],[[[],[[],[]]],[]]],[]],[]]
[4,6,3,7,5,1,2,8] => [5,3,6,2,4,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[7,4,5,8,1,3,6,2] => [2,5,4,1,8,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[1,7,8,6,4,2,5,3] => [8,2,1,3,5,7,4,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.] => [[[[],[]],[[],[[[],[]],[[[],[]],[]]]]],[]]
[7,2,5,8,4,6,1,3] => [2,7,4,1,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[3,6,8,7,5,1,4,2] => [6,3,1,2,4,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,5,7,4,8,2,6] => [6,8,4,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[7,2,4,6,1,5,8,3] => [2,7,5,3,8,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,7,1,6,4,2,5,3] => [1,2,8,3,5,7,4,6] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]] => [[],[[],[[[],[[[],[]],[[[],[]],[]]]],[]]]]
[2,6,3,5,1,7,8,4] => [7,3,6,4,8,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[1,4,6,3,8,2,5,7] => [8,5,3,6,1,7,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[8,5,6,4,1,7,3,2] => [1,4,3,5,8,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]] => [[],[[[[],[]],[]],[[],[[[],[[],[]]],[]]]]]
[8,1,4,6,2,5,7,3] => [1,8,5,3,7,4,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[5,2,6,8,1,4,3,7] => [4,7,3,1,8,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[6,7,3,8,2,1,4,5] => [3,2,6,1,7,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[2,6,3,7,4,5,8,1] => [7,3,6,2,5,4,1,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[2,7,3,1,5,8,6,4] => [7,2,6,8,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,7,3,5,4,1,8,6] => [7,2,6,4,5,8,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,1,4,8,5,3,7,6] => [7,8,5,1,4,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[2,7,3,8,4,1,6,5] => [7,2,6,1,5,8,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,6,3,1,5,4,8,7] => [7,3,6,8,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[2,7,3,1,5,4,8,6] => [7,2,6,8,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[1,5,8,3,4,7,2,6] => [8,4,1,6,5,2,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[5,3,8,1,4,6,2,7] => [4,6,1,8,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[4,6,3,1,7,2,8,5] => [5,3,6,8,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[2,8,1,7,5,4,6,3] => [7,1,8,2,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[6,8,3,1,5,7,2,4] => [3,1,6,8,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,7,3,1,2,5,6,4] => [1,2,6,8,7,4,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[1,8,6,2,5,7,4,3] => [8,1,3,7,4,2,5,6] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.] => [[[],[[[],[]],[[[],[[],[[],[]]]],[]]]],[]]
[4,7,6,8,5,2,1,3] => [5,2,3,1,4,7,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,4,5,1,2,6,3,8] => [2,5,4,8,7,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,3,1,8,7,6,2,5] => [5,6,8,1,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[5,4,6,1,8,2,7,3] => [4,5,3,8,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,4,3,7,8,1,5,2] => [3,5,6,2,1,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[2,4,6,7,1,5,3,8] => [7,5,3,2,8,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[5,4,3,1,8,6,7,2] => [4,5,6,8,1,3,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[5,4,3,6,1,7,8,2] => [4,5,6,3,8,2,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[3,2,7,5,8,1,4,6] => [6,7,2,4,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,2,7,8,5,6,1,4] => [6,7,2,1,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,8,3,2,1,7,5,6] => [5,1,6,7,8,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]] => [[[],[[],[[[],[]],[]]]],[[],[[],[[],[]]]]]
[5,1,2,6,4,7,8,3] => [4,8,7,3,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[1,9,7,6,5,4,3,2,8] => [9,1,3,4,5,6,7,8,2] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.] => [[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,9,8,7,6,5,2,3,4] => [9,1,2,3,4,5,8,7,6] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.] => [[[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]],[]]
[1,8,4,5,6,3,2,7] => [8,1,5,4,3,6,7,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.] => [[[],[[[[[],[]],[]],[]],[[],[[],[]]]]],[]]
[1,7,8,6,5,4,3,2,9] => [9,3,2,4,5,6,7,8,1] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[7,4,3,6,1,8,5,2] => [2,5,6,3,8,1,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[4,7,6,1,5,8,2,3] => [5,2,3,8,4,1,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[3,4,8,1,6,7,2,5] => [6,5,1,8,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]] => [[[[],[[[],[]],[[],[]]]],[]],[[[],[]],[]]]
[3,6,7,8,4,1,5,2] => [6,3,2,1,5,8,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,1,7,8,4,6,2,5] => [6,8,2,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[4,8,7,3,6,1,2,5] => [5,1,2,6,3,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[2,4,8,3,6,7,1,5] => [7,5,1,6,3,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[1,6,5,8,7,3,2,4] => [8,3,4,1,2,6,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[3,6,1,4,5,2,7,8] => [6,3,8,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[3,8,2,4,5,1,7,6] => [6,1,7,5,4,8,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[3,7,2,1,5,6,4,8] => [6,2,7,8,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,6,8,1,5,4,7,2] => [6,3,1,8,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[6,8,5,3,2,4,1,7] => [3,1,4,6,7,5,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]] => [[[],[[],[]]],[[],[[[],[]],[[],[[],[]]]]]]
[1,6,8,5,3,2,7,4] => [8,3,1,4,6,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[3,8,5,1,2,7,6,4] => [6,1,4,8,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,8,1,7,2,4,6,5] => [6,1,8,2,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[4,3,1,2,7,5,6,8] => [5,6,8,7,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,1,7,6,8,5,3,2] => [5,8,2,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,7,6,8,5,3,4,2] => [8,2,3,1,4,6,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.] => [[[[],[]],[[],[[],[[[],[]],[[],[]]]]]],[]]
[4,7,8,5,2,3,6,1] => [5,2,1,4,7,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,6,1,2,3,8,5] => [5,2,3,8,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,8,7,6,5,4,3,1,9] => [8,2,3,4,5,6,7,9,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[5,3,2,7,8,4,1,6] => [4,6,7,2,1,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,5,1,3,7,6,2,8] => [5,4,8,6,2,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[1,7,4,5,8,2,3,6] => [8,2,5,4,1,7,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,3,7,5,8,4,6,2] => [8,6,2,4,1,5,3,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[1,6,2,5,4,3,8,7] => [8,3,7,4,5,6,1,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[1,7,4,5,6,2,3,8] => [8,2,5,4,3,7,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[1,6,2,5,7,4,3,8] => [8,3,7,4,2,5,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[7,3,5,4,1,6,2,8] => [2,6,4,5,8,3,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,7,5,6,1,4,2,8] => [6,2,4,3,8,5,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[1,7,5,6,3,4,8,2] => [8,2,4,3,6,5,1,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[5,7,2,6,8,4,3,1] => [4,2,7,3,1,5,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,6,2,7,8,5,4,3] => [8,3,7,2,1,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[3,5,6,8,1,7,4,2] => [6,4,3,1,8,2,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[5,8,1,2,7,6,4,3] => [4,1,8,7,2,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[7,5,6,2,4,3,1,8] => [2,4,3,7,5,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[1,4,2,6,7,5,3,8] => [8,5,7,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,8,3,7,4,5,2,6] => [8,1,6,2,5,4,7,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.] => [[[],[[[],[[[[],[]],[]],[]]],[[],[]]]],[]]
[8,5,7,3,2,6,4,1] => [1,4,2,6,7,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]] => [[],[[[],[[],[]]],[[[],[]],[[],[[],[]]]]]]
[2,8,7,1,5,3,4,6] => [7,1,2,8,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]] => [[[],[[],[[[],[]],[[[],[]],[]]]]],[[],[]]]
[8,6,4,3,1,5,2,7] => [1,3,5,6,8,4,7,2] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[7,2,1,6,4,3,8,5] => [2,7,8,3,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[6,8,2,1,3,7,4,5] => [3,1,7,8,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,7,1,8,2,4,5,3] => [3,2,8,1,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[6,1,7,8,2,3,5,4] => [3,8,2,1,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]] => [[[[],[]],[]],[[[[[],[[],[]]],[]],[]],[]]]
[1,4,8,7,2,3,6,5] => [8,5,1,2,7,6,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[8,5,6,3,1,4,7,2] => [1,4,3,6,8,5,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[8,5,1,6,2,4,7,3] => [1,4,8,3,7,5,2,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]] => [[],[[[[],[]],[]],[[[[],[[],[]]],[]],[]]]]
[8,5,6,2,3,7,1,4] => [1,4,3,7,6,2,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[1,8,4,6,2,3,7,5] => [8,1,5,3,7,6,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[1,8,3,2,6,5,7,4] => [8,1,6,7,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[8,4,2,6,5,7,1,3] => [1,5,7,3,4,2,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[4,2,7,8,1,5,3,6] => [5,7,2,1,8,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,1,3,6,5,8,2,7] => [5,8,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,3,7,1,5,8,2,6] => [5,6,2,8,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[3,8,4,5,7,6,1,2] => [6,1,5,4,2,3,8,7] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[6,5,3,4,1,7,2,8] => [3,4,6,5,8,2,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[1,5,6,4,7,8,2,3] => [8,4,3,5,2,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[1,2,4,8,7,5,6,3] => [8,7,5,1,2,4,3,6] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.] => [[[[[],[[],[[[],[]],[]]]],[[],[]]],[]],[]]
[2,5,4,8,6,1,3,7] => [7,4,5,1,3,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[1,8,6,2,7,4,3,5] => [8,1,3,7,2,5,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.] => [[[],[[[],[]],[[[[],[]],[[],[]]],[]]]],[]]
[3,4,2,7,5,6,8,1] => [6,5,7,2,4,3,1,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[7,2,4,5,1,8,6,3] => [2,7,5,4,8,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[2,4,1,8,5,3,6,7] => [7,5,8,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]] => [[[[],[[[[],[]],[]],[]]],[[],[]]],[[],[]]]
[6,8,2,3,4,5,7,1] => [3,1,7,6,5,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,8,2,7,1,4,6,3] => [4,1,7,2,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[2,9,8,7,6,1,5,4,3] => [8,1,2,3,4,9,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[6,8,7,2,1,5,4,3] => [3,1,2,7,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[6,1,8,3,7,5,4,2] => [3,8,1,6,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[6,1,2,8,7,5,4,3] => [3,8,7,1,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[8,1,6,3,7,5,4,2] => [1,8,3,6,2,4,5,7] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[8,5,1,3,7,6,4,2] => [1,4,8,6,2,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[7,8,4,6,5,3,2,1] => [2,1,5,3,4,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[6,2,3,5,7,1,8,4] => [3,7,6,4,2,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[2,8,1,5,6,4,3,7] => [7,1,8,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[2,6,8,3,4,7,5,1] => [7,3,1,6,5,2,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[6,8,3,4,7,5,1,2] => [3,1,6,5,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,2,4,7,5,6,1,3] => [1,7,5,2,4,3,8,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[5,4,8,3,1,6,7,2] => [4,5,1,6,8,3,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[6,4,2,8,1,5,3,7] => [3,5,7,1,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[3,5,8,1,4,7,6,2] => [6,4,1,8,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,8,7,2,6,4,3,1] => [4,1,2,7,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,6,7,2,3,5,4,1] => [1,3,2,7,6,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[5,4,8,6,7,3,1,2] => [4,5,1,3,2,6,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[7,3,6,4,2,1,8,5] => [2,6,3,5,7,8,1,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[4,8,5,2,7,3,1,6] => [5,1,4,7,2,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[7,3,2,1,8,5,6,4] => [2,6,7,8,1,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[1,5,7,2,4,3,8,6] => [8,4,2,7,5,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[1,2,7,5,8,4,3,6] => [8,7,2,4,1,5,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.] => [[[[[],[]],[[[],[]],[[],[[],[]]]]],[]],[]]
[5,1,3,8,2,7,4,6] => [4,8,6,1,7,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,7,1,3,2,8,4,6] => [4,2,8,6,7,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,1,6,3,2,8,4,5] => [2,8,3,6,7,1,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[8,1,7,2,3,6,5,4] => [1,8,2,7,6,3,4,5] => [.,[[.,[[[.,[.,[.,.]]],.],.]],.]] => [[],[[[],[[[[],[[],[[],[]]]],[]],[]]],[]]]
[7,1,2,6,4,3,8,5] => [2,8,7,3,5,6,1,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[],[]],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[1,4,7,8,3,2,5,6] => [8,5,2,1,6,7,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[8,7,1,3,2,4,6,5] => [1,2,8,6,7,5,3,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]] => [[],[[],[[[[[],[[],[]]],[]],[[],[]]],[]]]]
[8,1,6,3,2,4,7,5] => [1,8,3,6,7,5,2,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]] => [[],[[[[],[]],[[[[],[]],[]],[[],[]]]],[]]]
[1,8,2,7,6,3,5,4] => [8,1,7,2,3,6,4,5] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.] => [[[],[[[],[[],[[[],[[],[]]],[]]]],[]]],[]]
[8,2,1,7,6,3,4,5] => [1,7,8,2,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]] => [[],[[[],[[],[[[[],[]],[]],[]]]],[[],[]]]]
[6,8,4,3,5,1,2,7] => [3,1,5,6,4,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[6,3,8,5,7,2,1,4] => [3,6,1,4,2,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,7,3,6,4,1,2,5] => [1,2,6,3,5,8,7,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]] => [[],[[],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[8,7,2,3,5,1,4,6] => [1,2,7,6,4,8,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[[],[]]]]]
[8,7,2,4,3,1,5,6] => [1,2,7,5,6,8,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]] => [[],[[],[[[[[],[]],[]],[[],[]]],[[],[]]]]]
[3,7,6,1,2,5,4,8] => [6,2,3,8,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,5,1,3,8,7,6,4] => [7,4,8,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[4,7,6,1,3,8,5,2] => [5,2,3,8,6,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,7,4,2,6,8,3,1] => [4,2,5,7,3,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,1,6,4,8,7,2,3] => [4,8,3,5,1,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[2,8,1,3,5,6,4,7] => [7,1,8,6,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]] => [[[],[[[[[],[]],[]],[[],[]]],[]]],[[],[]]]
[2,6,3,4,7,8,5,1] => [7,3,6,5,2,1,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[7,6,3,1,8,5,2,4] => [2,3,6,8,1,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[7,6,3,8,1,5,2,4] => [2,3,6,1,8,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[1,6,4,7,8,5,3,2] => [8,3,5,2,1,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[7,1,4,6,3,5,2,8] => [2,8,5,3,6,4,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[3,1,2,6,5,4,8,7] => [6,8,7,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[1,2,5,6,8,4,3,7] => [8,7,4,3,1,5,6,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.] => [[[[[[],[[],[]]],[]],[[],[[],[]]]],[]],[]]
[6,1,5,3,2,7,8,4] => [3,8,4,6,7,2,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[5,1,6,4,7,8,3,2] => [4,8,3,5,2,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]] => [[[[[],[]],[]],[]],[[[],[[],[[],[]]]],[]]]
[5,3,1,2,6,8,7,4] => [4,6,8,7,3,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[2,7,8,1,5,4,3,6] => [7,2,1,8,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[1,5,2,6,8,7,4,3] => [8,4,7,3,1,2,5,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.] => [[[[[],[[],[]]],[]],[[[],[[],[]]],[]]],[]]
[1,2,3,4,6,7,8,5,9] => [9,8,7,6,4,3,2,5,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.] => [[[[[[[[[],[]],[]],[]],[[],[]]],[]],[]],[]],[]]
[1,8,3,7,5,2,6,4] => [8,1,6,2,4,7,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.] => [[[],[[[],[[[],[]],[[],[]]]],[[],[]]]],[]]
[8,1,3,6,5,2,7,4] => [1,8,6,3,4,7,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]] => [[],[[[[[],[]],[[],[[],[]]]],[[],[]]],[]]]
[7,1,3,8,5,2,6,4] => [2,8,6,1,4,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[4,7,1,5,2,6,8,3] => [5,2,8,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[7,4,1,5,2,6,8,3] => [2,5,8,4,7,3,1,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[3,1,6,7,5,2,8,4] => [6,8,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,6,2,4,5,1,7,3] => [1,3,7,5,4,8,2,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[8,6,7,5,2,1,4,3] => [1,3,2,4,7,8,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[7,1,4,5,2,6,8,3] => [2,8,5,4,7,3,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[3,1,7,4,2,8,5,6] => [6,8,2,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[6,5,1,8,2,3,7,4] => [3,4,8,1,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]] => [[[],[[],[]]],[[],[[[[[],[]],[]],[]],[]]]]
[4,2,1,7,6,3,8,5] => [5,7,8,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,1,7,6,5,2,8,3] => [5,8,2,3,4,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,4,2,1,7,3,8,6] => [4,5,7,8,2,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,1,6,2,8,7,3] => [4,5,8,3,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,2,4,5,1,7,3,8] => [3,7,5,4,8,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,3,6,1,5,7,4,8] => [7,6,3,8,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[7,5,6,2,3,8,1,4] => [2,4,3,7,6,1,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[6,1,4,7,3,2,5,8] => [3,8,5,2,6,7,4,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[8,4,5,3,6,1,7,2] => [1,5,4,6,3,8,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[5,2,3,1,6,7,4,8] => [4,7,6,8,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[2,8,4,7,3,5,6,1] => [7,1,5,2,6,4,3,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[1,5,8,6,7,4,2,3] => [8,4,1,3,2,5,7,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.] => [[[[],[[[],[]],[]]],[[],[[[],[]],[]]]],[]]
[8,7,1,3,5,2,6,4] => [1,2,8,6,4,7,3,5] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[],[[],[[[[[],[]],[[],[]]],[[],[]]],[]]]]
[4,7,6,5,8,1,3,2] => [5,2,3,4,1,8,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,1,4,7,6,8,3,2] => [4,8,5,2,3,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,6,4,7,1,8,3,2] => [4,3,5,2,8,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[5,3,7,4,6,1,8,2] => [4,6,2,5,3,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[4,1,5,7,8,6,3,2] => [5,8,4,2,1,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[3,6,7,1,5,4,8,2] => [6,3,2,8,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,4,7,5,8,2,1] => [6,3,5,2,4,1,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,1,7,3,2,4,5,6] => [1,8,2,6,7,5,4,3] => [.,[[.,[[[[.,.],.],.],[.,.]]],.]] => [[],[[[],[[[[[],[]],[]],[]],[[],[]]]],[]]]
[6,5,3,7,8,1,4,2] => [3,4,6,2,1,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[6,4,7,1,5,2,8,3] => [3,5,2,8,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[5,6,7,4,2,1,8,3] => [4,3,2,5,7,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[5,3,4,7,8,2,6,1] => [4,6,5,2,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,8,4,2,1,6] => [4,2,6,1,5,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[4,8,1,3,5,2,7,6] => [5,1,8,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[4,1,6,8,2,5,3,7] => [5,8,3,1,7,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,2,7,4,5,1,8,6] => [6,7,2,5,4,8,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[7,3,1,8,4,5,2,6] => [2,6,8,1,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[5,3,7,1,4,6,2,8] => [4,6,2,8,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,7,1,5,4,6,3,8] => [7,2,8,4,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[3,7,2,5,4,6,8,1] => [6,2,7,4,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[3,8,6,5,7,4,2,1] => [6,1,3,4,2,5,7,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[4,1,7,2,5,8,3,6] => [5,8,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[2,6,1,7,8,4,3,5] => [7,3,8,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,2,5,8,6,1,7,4] => [6,7,4,1,3,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[3,4,2,5,8,6,1,7] => [6,5,7,4,1,3,8,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[4,5,1,7,2,8,6,3] => [5,4,8,2,7,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[2,8,5,3,6,7,4,1] => [7,1,4,6,3,2,5,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[5,4,2,3,8,7,1,6] => [4,5,7,6,1,2,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[7,3,6,4,1,8,2,5] => [2,6,3,5,8,1,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[3,8,6,1,5,7,2,4] => [6,1,3,8,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[6,4,7,2,5,3,1,8] => [3,5,2,7,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,8,6,3,5,4,7,2] => [8,1,3,6,4,5,2,7] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.] => [[[],[[[],[]],[[[],[[],[]]],[[],[]]]]],[]]
[5,4,1,8,6,3,7,2] => [4,5,8,1,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[6,1,2,4,3,8,5,7] => [3,8,7,5,6,1,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,3,1,5,4,8,7,2] => [3,6,8,4,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,2,1,8,5,4,6,3] => [2,7,8,1,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[1,6,3,7,5,4,8,2] => [8,3,6,2,4,5,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[7,1,3,8,5,4,2,6] => [2,8,6,1,4,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[4,8,7,3,5,1,6,2] => [5,1,2,6,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[5,3,8,7,1,6,2,4] => [4,6,1,2,8,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,5,1,7,8,2,6,3] => [5,4,8,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[3,5,1,7,4,2,8,6] => [6,4,8,2,5,7,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,2,5,7,1,3,8,6] => [5,7,4,2,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[3,5,2,6,1,8,4,7] => [6,4,7,3,8,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[5,2,6,7,4,3,1,8] => [4,7,3,2,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[8,6,3,5,2,7,1,4] => [1,3,6,4,7,2,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,5,2,1,6,4,7,3] => [1,4,7,8,3,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[6,7,1,4,8,5,3,2] => [3,2,8,5,1,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[6,1,3,7,8,5,4,2] => [3,8,6,2,1,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[3,6,8,5,4,2,1,7] => [6,3,1,4,5,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[8,2,7,6,3,5,1,4] => [1,7,2,3,6,4,8,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]] => [[],[[[],[[],[[[],[[],[]]],[]]]],[[],[]]]]
[1,6,7,3,5,8,2,4] => [8,3,2,6,4,1,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[6,4,1,7,5,8,2,3] => [3,5,8,2,4,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[1,6,5,8,3,4,7,2] => [8,3,4,1,6,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[5,2,4,7,6,1,3,8] => [4,7,5,2,3,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,1,8,4,7,5,2,3] => [3,8,1,5,2,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]] => [[[],[[],[]]],[[[[],[]],[[[],[]],[]]],[]]]
[4,6,2,5,7,3,1,8] => [5,3,7,4,2,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,5,1,8,6,2,7,3] => [5,4,8,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]] => [[[[],[[[],[]],[]]],[]],[[[[],[]],[]],[]]]
[5,6,1,8,7,2,3,4] => [4,3,8,1,2,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]] => [[[[],[[],[]]],[]],[[[[[],[]],[]],[]],[]]]
[4,5,1,6,8,7,3,2] => [5,4,8,3,1,2,6,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[2,8,3,4,5,6,1,7] => [7,1,6,5,4,3,8,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]] => [[[],[[[[[[],[]],[]],[]],[]],[]]],[[],[]]]
[5,8,7,3,2,1,4,6] => [4,1,2,6,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,4,7,6,8,2,1,5] => [6,5,2,3,1,7,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[2,8,1,3,7,5,6,4] => [7,1,8,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[7,6,1,2,5,8,4,3] => [2,3,8,7,4,1,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]] => [[[],[]],[[],[[[[],[[],[[],[]]]],[]],[]]]]
[4,2,7,1,5,8,3,6] => [5,7,2,8,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,1,6,2,5,8,3,7] => [5,8,3,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,4,6,2,5,1,7,8] => [6,5,3,7,4,8,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[2,5,7,6,8,3,1,4] => [7,4,2,3,1,6,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[6,3,4,8,5,2,1,7] => [3,6,5,1,4,7,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,1,3,5,4,8,2] => [3,2,8,6,4,5,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[1,6,8,5,3,4,7,2] => [8,3,1,4,6,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[1,5,3,6,8,4,7,2] => [8,4,6,3,1,5,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[3,8,4,6,5,1,7,2] => [6,1,5,3,4,8,2,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[7,3,1,2,6,8,5,4] => [2,6,8,7,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[1,7,4,8,5,3,2,6] => [8,2,5,1,4,6,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.] => [[[[],[]],[[[[],[]],[]],[[],[[],[]]]]],[]]
[8,4,5,1,6,7,3,2] => [1,5,4,8,3,2,6,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[8,5,1,4,6,7,3,2] => [1,4,8,5,3,2,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]] => [[],[[[[],[]],[]],[[[],[[],[[],[]]]],[]]]]
[4,8,5,6,1,7,2,3] => [5,1,4,3,8,2,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[2,5,8,6,3,7,4,1] => [7,4,1,3,6,2,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[3,4,7,2,8,6,5,1] => [6,5,2,7,1,3,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]] => [[[[[],[]],[[],[[],[]]]],[]],[[],[[],[]]]]
[7,4,1,2,5,3,6,8] => [2,5,8,7,4,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[4,3,7,5,1,2,6,8] => [5,6,2,4,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[7,4,2,1,5,3,6,8] => [2,5,7,8,4,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,2,4,3,1,5,6,8] => [2,7,5,6,8,4,3,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[6,3,1,4,8,5,7,2] => [3,6,8,5,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[4,8,1,7,5,6,3,2] => [5,1,8,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[4,6,5,1,2,3,7,8] => [5,3,4,8,7,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[1,8,7,3,6,4,2,5] => [8,1,2,6,3,5,7,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.] => [[[],[[],[[[],[[[],[]],[]]],[[],[]]]]],[]]
[1,2,6,5,8,3,4,7] => [8,7,3,4,1,6,5,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.] => [[[[[],[[],[]]],[[],[[[],[]],[]]]],[]],[]]
[1,5,8,2,6,3,4,7] => [8,4,1,7,3,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.] => [[[[],[[[],[]],[]]],[[[[],[]],[]],[]]],[]]
[6,3,5,1,4,2,7,8] => [3,6,4,8,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[8,1,6,7,3,5,2,4] => [1,8,3,2,6,4,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[7,3,6,8,1,2,5,4] => [2,6,3,1,8,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[7,3,2,1,5,8,6,4] => [2,6,7,8,4,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[4,1,5,7,2,6,3,8] => [5,8,4,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[5,7,2,1,3,6,4,8] => [4,2,7,8,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,6,8,7,3,5,4,1] => [7,3,1,2,6,4,5,8] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[6,4,7,5,2,3,1,8] => [3,5,2,4,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,6,7,2,8,5,4,3] => [8,3,2,7,1,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.] => [[[[[],[]],[]],[[[],[[],[[],[]]]],[]]],[]]
[5,3,2,1,7,8,6,4] => [4,6,7,8,2,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,4,3,8,6,1,5,2] => [2,5,6,1,3,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[4,3,7,1,5,8,6,2] => [5,6,2,8,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,8,7,2,6,1,3,5] => [5,1,2,7,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[6,8,4,1,7,3,2,5] => [3,1,5,8,2,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[5,6,4,3,2,1,7,8,9] => [5,4,6,7,8,9,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[4,5,3,2,1,6,7,8,9] => [6,5,7,8,9,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[7,6,8,9,5,4,3,2,1] => [3,4,2,1,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,8,5,9,4,3,2,1] => [3,4,2,5,1,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,3,1,8,2,7,5,4] => [3,6,8,1,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,8,5,2,1,7,6,4] => [6,1,4,7,8,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[8,1,7,6,5,4,3,2,9] => [2,9,3,4,5,6,7,8,1] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]]
[3,2,9,8,7,6,5,1,4] => [7,8,1,2,3,4,5,9,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[1,8,2,4,5,3,7,6] => [8,1,7,5,4,6,2,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.] => [[[],[[[[[],[[],[]]],[]],[[],[]]],[]]],[]]
[3,5,8,6,2,1,7,4] => [6,4,1,3,7,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,8,2,1,3,6,4,7] => [4,1,7,8,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[2,8,6,1,7,5,4,3] => [7,1,3,8,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]] => [[[],[[[],[]],[[],[[],[[],[]]]]]],[[],[]]]
[8,2,3,7,1,6,4,5] => [1,7,6,2,8,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]] => [[],[[[[],[[],[[[],[]],[]]]],[]],[[],[]]]]
[8,5,1,7,3,4,6,2] => [1,4,8,2,6,5,3,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[8,4,6,1,5,3,7,2] => [1,5,3,8,4,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[4,1,2,6,5,7,3,8] => [5,8,7,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[8,6,5,4,1,7,3,2] => [1,3,4,5,8,2,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]] => [[],[[[],[]],[[],[[],[[[],[[],[]]],[]]]]]]
[8,3,5,6,4,1,7,2] => [1,6,4,3,5,8,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[2,1,5,7,3,6,4,8] => [7,8,4,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[6,4,5,8,2,1,3,7] => [3,5,4,1,7,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[1,3,6,2,8,5,7,4] => [8,6,3,7,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[5,3,8,6,1,7,2,4] => [4,6,1,3,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[7,1,5,6,4,8,2,3] => [2,8,4,3,5,1,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[1,8,3,6,2,5,7,4] => [8,1,6,3,7,4,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.] => [[[],[[[[],[]],[[],[[],[]]]],[[],[]]]],[]]
[6,4,2,3,1,7,8,5] => [3,5,7,6,8,2,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[1,8,3,5,2,6,4,7] => [8,1,6,4,7,3,5,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[3,4,6,1,8,5,7,2] => [6,5,3,8,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[2,3,8,7,4,5,1,6] => [7,6,1,2,5,4,8,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]] => [[[[],[[],[[[[],[]],[]],[]]]],[]],[[],[]]]
[1,8,3,5,7,4,2,6] => [8,1,6,4,2,5,7,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[2,5,8,4,6,7,1,3] => [7,4,1,5,3,2,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[9,8,6,1,2,3,4,5,7] => [1,2,4,9,8,7,6,5,3] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]] => [[],[[],[[[],[]],[[[[[[],[]],[]],[]],[]],[]]]]]
[9,8,7,5,1,2,3,4,6] => [1,2,3,5,9,8,7,6,4] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]] => [[],[[],[[],[[[],[]],[[[[[],[]],[]],[]],[]]]]]]
[9,8,7,6,4,1,2,3,5] => [1,2,3,4,6,9,8,7,5] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]] => [[],[[],[[],[[],[[[],[]],[[[[],[]],[]],[]]]]]]]
[9,8,7,6,5,3,1,2,4] => [1,2,3,4,5,7,9,8,6] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[[],[]],[]]]]]]]]
[7,1,2,6,5,3,4,8] => [2,8,7,3,4,6,5,1] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[[],[]],[[[[],[[],[[[],[]],[]]]],[]],[]]]
[5,1,2,7,4,3,8,6] => [4,8,7,2,5,6,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,4,3,5,1,7,8,2] => [3,5,6,4,8,2,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[2,7,4,6,3,5,8,1] => [7,2,5,3,6,4,1,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[4,3,6,7,2,5,8,1] => [5,6,3,2,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[4,3,6,8,2,5,1,7] => [5,6,3,1,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,7,8,6,2,3,5,1] => [5,2,1,3,7,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,8,4,7,3,1,5,6] => [7,1,5,2,6,8,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[7,1,2,4,8,6,5,3] => [2,8,7,5,1,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[3,5,4,1,8,7,6,2] => [6,4,5,8,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[5,2,4,1,8,7,6,3] => [4,7,5,8,1,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[2,5,3,1,8,7,6,4] => [7,4,6,8,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[2,7,5,6,4,8,1,3] => [7,2,4,3,5,1,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[2,7,3,5,6,1,8,4] => [7,2,6,4,3,8,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[4,8,2,5,6,1,7,3] => [5,1,7,4,3,8,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[3,8,4,7,1,5,6,2] => [6,1,5,2,8,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[3,6,7,1,5,8,4,2] => [6,3,2,8,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[2,8,3,6,5,7,1,4] => [7,1,6,3,4,2,8,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[4,3,7,1,8,6,2,5] => [5,6,2,8,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[3,8,1,6,2,4,7,5] => [6,1,8,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,5,8,4,1,6,7,3] => [7,4,1,5,8,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[9,2,8,7,6,5,4,3,1] => [1,8,2,3,4,5,6,7,9] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]]
[10,2,9,8,7,6,5,4,3,1] => [1,9,2,3,4,5,6,7,8,10] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]]
[3,1,2,4,8,7,5,6] => [6,8,7,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[5,4,1,2,3,7,8,6] => [4,5,8,7,6,2,1,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[7,5,1,8,2,3,4,6] => [2,4,8,1,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[8,2,4,1,3,7,5,6] => [1,7,5,8,6,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[8,1,6,2,3,7,4,5] => [1,8,3,7,6,2,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]] => [[],[[[[],[]],[[[[[],[]],[]],[]],[]]],[]]]
[4,7,2,5,3,8,1,6] => [5,2,7,4,6,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[3,5,7,4,2,8,1,6] => [6,4,2,5,7,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,8,6,1,4,2,3,7] => [4,1,3,8,5,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[5,7,2,4,1,6,8,3] => [4,2,7,5,8,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,6,2,1,8,7,4,3] => [4,3,7,8,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[1,6,5,8,3,2,4,7] => [8,3,4,1,6,7,5,2] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[8,6,1,3,2,7,5,4] => [1,3,8,6,7,2,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[8,2,7,5,4,1,6,3] => [1,7,2,4,5,8,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[6,2,1,5,7,8,3,4] => [3,7,8,4,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[4,8,5,1,2,6,3,7] => [5,1,4,8,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]] => [[[],[[[[],[]],[]],[]]],[[[[],[]],[]],[]]]
[5,3,7,6,2,8,1,4] => [4,6,2,3,7,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,2,6,7,4,8,3,1] => [4,7,3,2,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[2,6,5,8,3,7,4,1] => [7,3,4,1,6,2,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[3,6,5,7,8,1,4,2] => [6,3,4,2,1,8,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,7,6,5,4,1,2,8] => [6,2,3,4,5,8,7,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[7,6,8,3,1,4,2,5] => [2,3,1,6,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,5,1,7,3,6,4,2] => [1,4,8,2,6,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[6,5,8,1,7,3,2,4] => [3,4,1,8,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[6,4,8,1,5,2,3,7] => [3,5,1,8,4,7,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[7,2,4,1,6,3,5,8] => [2,7,5,8,3,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[5,2,4,1,3,6,8,7] => [4,7,5,8,6,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[2,6,1,5,3,4,8,7] => [7,3,8,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,8,7,3,1,4,5,6] => [7,1,2,6,8,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]] => [[[],[[],[[[[[],[]],[]],[]],[]]]],[[],[]]]
[5,6,1,2,4,7,8,3] => [4,3,8,7,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[10,2,3,1,4,5,6,7,8,9] => [1,9,8,10,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]] => [[],[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]]]
[7,8,5,1,4,6,2,3] => [2,1,4,8,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[8,4,7,6,3,1,2,5] => [1,5,2,3,6,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]] => [[],[[[],[[],[[],[]]]],[[],[[[],[]],[]]]]]
[7,3,1,4,5,6,8,2] => [2,6,8,5,4,3,1,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[7,8,1,2,4,5,3,6] => [2,1,8,7,5,4,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[1,8,5,7,3,2,6,4] => [8,1,4,2,6,7,3,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[1,7,5,8,3,2,6,4] => [8,2,4,1,6,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[8,3,2,4,1,6,5,7] => [1,6,7,5,8,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[7,2,4,3,6,1,5,8] => [2,7,5,6,3,8,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,3,2,4,7,1,5,8] => [3,6,7,5,2,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[6,7,3,4,2,1,8,5] => [3,2,6,5,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[3,6,8,7,4,5,1,2] => [6,3,1,2,5,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[1,6,8,7,4,5,2,3] => [8,3,1,2,5,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[7,4,2,8,5,3,1,6] => [2,5,7,1,4,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[7,2,8,3,6,4,1,5] => [2,7,1,6,3,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[4,2,5,8,6,3,1,7] => [5,7,4,1,3,6,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[5,8,3,4,6,2,1,7] => [4,1,6,5,3,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,8,1,7,3,4,5,2] => [3,1,8,2,6,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[6,7,1,5,4,3,2,8] => [3,2,8,4,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[5,8,4,1,3,2,7,6] => [4,1,5,8,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[5,6,4,3,1,7,2,8] => [4,3,5,6,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]] => [[[[[],[]],[]],[]],[[],[[],[[[],[]],[]]]]]
[4,3,6,5,1,7,2,8] => [5,6,3,4,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[6,8,1,5,3,7,4,2] => [3,1,8,4,6,2,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[7,8,1,3,4,2,5,6] => [2,1,8,6,5,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]] => [[[],[]],[[[[[[],[]],[]],[]],[[],[]]],[]]]
[9,8,7,6,5,1,3,2,4] => [1,2,3,4,5,9,7,8,6] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]] => [[],[[],[[],[[],[[],[[[[],[]],[[],[]]],[]]]]]]]
[9,8,7,6,1,4,3,2,5] => [1,2,3,4,9,6,7,8,5] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]] => [[],[[],[[],[[],[[[[],[]],[[],[[],[]]]],[]]]]]]
[9,8,1,6,5,4,3,2,7] => [1,2,9,4,5,6,7,8,3] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]] => [[],[[],[[[[],[]],[[],[[],[[],[[],[]]]]]],[]]]]
[9,1,7,6,5,4,3,2,8] => [1,9,3,4,5,6,7,8,2] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]] => [[],[[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]]
[2,7,4,8,3,1,6,5] => [7,2,5,1,6,8,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[4,5,2,1,6,3,8,7] => [5,4,7,8,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,6,7,3,8] => [5,4,7,8,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[3,6,2,8,5,7,1,4] => [6,3,7,1,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[4,6,5,8,1,7,3,2] => [5,3,4,1,8,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[2,1,3,6,4,8,7,5] => [7,8,6,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[8,6,7,3,1,5,4,2] => [1,3,2,6,8,4,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[6,4,5,2,7,8,3,1] => [3,5,4,7,2,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,1,5,2,8,3,6] => [2,5,8,4,7,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[1,6,4,3,8,7,5,2] => [8,3,5,6,1,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[3,4,7,2,5,8,6,1] => [6,5,2,7,4,1,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]] => [[[[[],[]],[[[],[]],[]]],[]],[[],[[],[]]]]
[6,8,3,5,2,4,7,1] => [3,1,6,4,7,5,2,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[7,2,5,3,1,4,6,8] => [2,7,4,6,8,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[4,3,1,6,5,7,2,8] => [5,6,8,3,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,8,7,6,1,5,2,4] => [6,1,2,3,8,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[3,1,5,8,2,4,7,6] => [6,8,4,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[1,3,8,6,4,5,7,2] => [8,6,1,3,5,4,2,7] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[2,5,8,7,3,1,4,6] => [7,4,1,2,6,8,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[7,2,5,3,8,1,6,4] => [2,7,4,6,1,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[8,4,2,5,1,7,6,3] => [1,5,7,4,8,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[2,7,4,8,5,1,6,3] => [7,2,5,1,4,8,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[6,4,1,7,5,3,8,2] => [3,5,8,2,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[5,1,3,7,4,6,8,2] => [4,8,6,2,5,3,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,1,2,6,4,8,5,3] => [2,8,7,3,5,1,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[],[]],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[3,8,7,2,6,1,4,5] => [6,1,2,7,3,8,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]] => [[[],[[],[[],[[[],[]],[]]]]],[[],[[],[]]]]
[8,1,5,7,2,3,4,6] => [1,8,4,2,7,6,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[3,8,4,2,1,7,5,6] => [6,1,5,7,8,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[8,4,5,1,6,7,2,3] => [1,5,4,8,3,2,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[4,2,5,1,7,8,6,3] => [5,7,4,8,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[8,4,7,3,1,5,2,6] => [1,5,2,6,8,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[4,1,6,3,8,2,5,7] => [5,8,3,6,1,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,2,8,7,4,1,3,6] => [4,7,1,2,5,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[2,5,1,8,3,6,4,7] => [7,4,8,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[5,3,8,1,6,2,7,4] => [4,6,1,8,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,2,8,7,1,3,6,4] => [4,7,1,2,8,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[4,1,5,8,2,3,7,6] => [5,8,4,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]] => [[[[],[[],[[],[]]]],[]],[[[[],[]],[]],[]]]
[4,8,1,2,6,3,5,7] => [5,1,8,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[8,2,5,4,3,6,1,7] => [1,7,4,5,6,3,8,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[2,5,1,4,6,8,3,7] => [7,4,8,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[7,6,1,8,3,4,5,2] => [2,3,8,1,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[5,8,4,7,3,2,1,6] => [4,1,5,2,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[8,5,4,2,7,3,1,6] => [1,4,5,7,2,6,8,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[5,6,8,4,2,7,1,3] => [4,3,1,5,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,8,6,5,7,1,3,2] => [5,1,3,4,2,8,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[8,2,3,7,6,1,4,5] => [1,7,6,2,3,8,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]] => [[],[[[[],[[],[[[],[]],[]]]],[]],[[],[]]]]
[8,3,4,2,7,6,1,5] => [1,6,5,7,2,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]] => [[],[[[[],[[],[[],[]]]],[]],[[],[[],[]]]]]
[8,7,5,6,4,1,3,2] => [1,2,4,3,5,8,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]] => [[],[[],[[[],[]],[[],[[[],[[],[]]],[]]]]]]
[8,7,4,2,3,6,5,1] => [1,2,5,7,6,3,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,4,2,3,7,6,5,1] => [1,5,7,6,2,3,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[6,3,4,1,7,2,5,8] => [3,6,5,8,2,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,6,2,8,5,3,1,7] => [5,3,7,1,4,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,5,3,2,1,7,4,8] => [3,4,6,7,8,2,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[1,6,7,3,4,8,2,5] => [8,3,2,6,5,1,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.] => [[[[[],[]],[]],[[[[],[]],[]],[[],[]]]],[]]
[5,1,3,6,4,7,8,2] => [4,8,6,3,5,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[5,4,1,7,8,6,2,3] => [4,5,8,2,1,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,3,4,7,8,1,6,2] => [4,6,5,2,1,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[2,4,1,7,3,6,5,8] => [7,5,8,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,8,5,6,7,1,4,2] => [6,1,4,3,2,8,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[7,5,6,1,4,2,3,8] => [2,4,3,8,5,7,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,2,1,6,5,4,8,3] => [2,7,8,3,4,5,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[7,3,1,5,6,4,8,2] => [2,6,8,4,3,5,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[2,5,7,6,3,8,1,4] => [7,4,2,3,6,1,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[1,5,7,6,3,4,2,8] => [8,4,2,3,6,5,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[3,5,1,8,6,2,7,4] => [6,4,8,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,8,5,6,3,7,2,1] => [5,1,4,3,6,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[3,8,5,7,2,1,4,6] => [6,1,4,2,7,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[4,5,7,2,6,8,3,1] => [5,4,2,7,3,1,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,5,3,6,8,1,7] => [5,7,4,6,3,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[8,1,2,7,3,5,4,6] => [1,8,7,2,6,4,5,3] => [.,[[[.,[[[.,.],[.,.]],.]],.],.]] => [[],[[[[],[[[[],[]],[[],[]]],[]]],[]],[]]]
[5,7,1,2,6,3,4,8] => [4,2,8,7,3,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[1,2,7,5,6,3,4,8] => [8,7,2,4,3,6,5,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[5,1,4,7,2,3,6,8] => [4,8,5,2,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,8,1,2,3,6,5,7] => [5,1,8,7,6,3,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[1,2,4,5,6,3,7,8,9] => [9,8,6,5,4,7,3,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]],[]]
[6,8,5,4,3,2,1,9,7] => [4,2,5,6,7,8,9,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[4,5,1,3,2,6,8,7] => [5,4,8,6,7,3,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[6,4,7,5,1,3,2,8] => [3,5,2,4,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,7,2,4,1,8,3,5] => [3,2,7,5,8,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,4,1,6,2,7,8,3] => [4,5,8,3,7,2,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[7,4,5,2,1,8,3,6] => [2,5,4,7,8,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[6,7,2,3,8,1,5,4] => [3,2,7,6,1,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[3,8,5,4,7,1,2,6] => [6,1,4,5,2,8,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[1,4,8,3,6,2,7,5] => [8,5,1,6,3,7,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[6,3,2,4,8,7,1,5] => [3,6,7,5,1,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,3,2,7,4,1,5,6] => [1,6,7,2,5,8,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]] => [[],[[[],[[[[],[]],[]],[]]],[[],[[],[]]]]]
[7,3,2,6,5,8,1,4] => [2,6,7,3,4,1,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[2,7,1,5,8,6,4,3] => [7,2,8,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[6,4,7,2,3,8,5,1] => [3,5,2,7,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,1,8,5,7,4,2,3] => [3,8,1,4,2,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]] => [[[],[[],[]]],[[[],[[],[[[],[]],[]]]],[]]]
[4,6,7,5,3,1,8,2] => [5,3,2,4,6,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[5,4,6,2,8,7,3,1] => [4,5,3,7,1,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[1,2,4,8,5,6,3,7] => [8,7,5,1,4,3,6,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.] => [[[[[],[[[[],[]],[]],[]]],[[],[]]],[]],[]]
[1,8,3,4,2,6,5,7] => [8,1,6,5,7,3,4,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[[],[[[[[],[]],[[],[]]],[]],[[],[]]]],[]]
[5,2,4,6,7,1,8,3] => [4,7,5,3,2,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[7,4,8,6,3,5,1,2] => [2,5,1,3,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,3,4,6,1,5,7,2] => [1,6,5,3,8,4,2,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[7,2,4,3,6,1,8,5] => [2,7,5,6,3,8,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,2,4,7,3,1,8,5] => [3,7,5,2,6,8,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,4,8,7,5,1,2,6] => [6,5,1,2,4,8,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[6,3,7,1,4,2,8,5] => [3,6,2,8,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[4,7,2,1,5,8,3,6] => [5,2,7,8,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[5,7,2,1,3,4,8,6] => [4,2,7,8,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,6,2,3,1,4,8,7] => [4,3,7,6,8,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,7,3,1,5,8,2,6] => [5,2,6,8,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[5,3,4,6,1,2,8,7] => [4,6,5,3,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,5,1,4,8,7,6,2] => [6,4,8,5,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[8,2,4,6,5,1,7,3] => [1,7,5,3,4,8,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[1,8,4,6,5,2,7,3] => [8,1,5,3,4,7,2,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[1,7,5,4,6,8,3,2] => [8,2,4,5,3,1,6,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.] => [[[[],[]],[[[],[]],[[],[[],[[],[]]]]]],[]]
[5,2,3,7,8,6,1,4] => [4,7,6,2,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,7,1,4,3,6,8,2] => [4,2,8,5,6,3,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[5,8,4,6,2,1,7,3] => [4,1,5,3,7,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[5,7,4,6,2,3,8,1] => [4,2,5,3,7,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[1,5,8,4,2,3,7,6] => [8,4,1,5,7,6,2,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.] => [[[[],[[],[[],[]]]],[[],[[[],[]],[]]]],[]]
[4,1,8,2,7,5,3,6] => [5,8,1,7,2,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[2,8,6,1,7,5,3,4] => [7,1,3,8,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[3,1,6,8,7,5,4,2] => [6,8,3,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,1,8,7,5,6,4,2] => [6,8,1,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[5,1,8,7,6,3,4,2] => [4,8,1,2,3,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[8,2,7,5,3,6,4,1] => [1,7,2,4,6,3,5,8] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]] => [[],[[[],[[[],[]],[[[],[]],[]]]],[[],[]]]]
[8,7,2,3,1,5,6,4] => [1,2,7,6,8,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[[],[]]]]]
[2,8,5,7,6,1,3,4] => [7,1,4,2,3,8,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[1,8,7,2,6,4,5,3] => [8,1,2,7,3,5,4,6] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.] => [[[],[[],[[[],[[[],[]],[[],[]]]],[]]]],[]]
[8,7,2,1,6,4,5,3] => [1,2,7,8,3,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[1,8,4,7,6,2,5,3] => [8,1,5,2,3,7,4,6] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.] => [[[],[[[],[[],[[],[]]]],[[[],[]],[]]]],[]]
[8,7,1,6,4,3,5,2] => [1,2,8,3,5,6,4,7] => [.,[.,[[.,[[.,.],[.,[.,.]]]],.]]] => [[],[[],[[[],[[[],[]],[[],[[],[]]]]],[]]]]
[8,4,1,7,3,6,5,2] => [1,5,8,2,6,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[1,3,5,8,4,2,6,7] => [8,6,4,1,5,7,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.] => [[[[[],[[[],[]],[]]],[[],[]]],[[],[]]],[]]
[3,7,8,2,1,5,6,4] => [6,2,1,7,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,3,8,5,2,7,6,1] => [5,6,1,4,7,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[2,4,6,7,3,5,1,8] => [7,5,3,2,6,4,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[1,7,3,6,8,2,5,4] => [8,2,6,3,1,7,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[4,3,7,6,2,5,8,1] => [5,6,2,3,7,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[6,4,2,5,7,8,1,3] => [3,5,7,4,2,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,8,4,6,2,7,5,1] => [6,1,5,3,7,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[5,4,1,6,7,3,8,2] => [4,5,8,3,2,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[2,6,5,8,3,4,7,1] => [7,3,4,1,6,5,2,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[4,3,8,5,2,6,1,7] => [5,6,1,4,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]] => [[[],[[[[],[]],[]],[]]],[[],[[],[[],[]]]]]
[3,6,5,4,1,8,2,7] => [6,3,4,5,8,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,6,4,7,5,2,1,8] => [6,3,5,2,4,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,5,4,7,3,1,6,2] => [1,4,5,2,6,8,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[2,8,4,5,3,1,7,6] => [7,1,5,4,6,8,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]] => [[[],[[[[],[[],[]]],[]],[[],[]]]],[[],[]]]
[7,2,5,3,4,1,8,6] => [2,7,4,6,5,8,1,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[2,6,5,4,1,8,7,3] => [7,3,4,5,8,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[2,6,5,4,1,7,3,8] => [7,3,4,5,8,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[5,6,4,1,2,8,7,3] => [4,3,5,8,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[5,7,4,1,2,6,8,3] => [4,2,5,8,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[2,8,6,7,5,3,1,4] => [7,1,3,2,4,6,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]] => [[[],[[[],[]],[[],[[[],[]],[]]]]],[[],[]]]
[8,6,3,5,4,1,7,2] => [1,3,6,4,5,8,2,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[8,6,2,5,3,1,4,7] => [1,3,7,4,6,8,5,2] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[8,4,7,3,1,2,5,6] => [1,5,2,6,8,7,4,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[4,3,7,6,1,5,2,8] => [5,6,2,3,8,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[7,5,4,3,6,1,8,2] => [2,4,5,6,3,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]] => [[[],[]],[[[],[]],[[],[[],[[[],[]],[]]]]]]
[1,4,8,7,6,2,5,3] => [8,5,1,2,3,7,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.] => [[[[],[[],[[],[[],[]]]]],[[[],[]],[]]],[]]
[8,5,3,4,1,7,2,6] => [1,4,6,5,8,2,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[7,4,6,5,3,2,8,1] => [2,5,3,4,6,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[5,6,7,2,3,8,4,1] => [4,3,2,7,6,1,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[3,2,1,7,4,6,8,5] => [6,7,8,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[1,5,3,4,7,2,6,8] => [8,4,6,5,2,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[3,1,8,7,6,2,5,4] => [6,8,1,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[1,3,8,6,7,2,5,4] => [8,6,1,3,2,7,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[5,2,3,6,1,8,4,7] => [4,7,6,3,8,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[2,7,4,6,8,3,5,1] => [7,2,5,3,1,6,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[1,5,7,6,8,4,2,3] => [8,4,2,3,1,5,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[8,1,6,5,4,3,7,2] => [1,8,3,4,5,6,2,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[],[[[[],[]],[[],[[],[[],[[],[]]]]]],[]]]
[8,1,5,2,6,4,7,3] => [1,8,4,7,3,5,2,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]] => [[],[[[[[],[]],[]],[[[],[[],[]]],[]]],[]]]
[4,1,7,2,5,3,6,8] => [5,8,2,7,4,6,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[1,7,3,6,2,4,8,5] => [8,2,6,3,7,5,1,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[5,3,4,6,1,7,2,8] => [4,6,5,3,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[3,1,5,8,4,7,2,6] => [6,8,4,1,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[8,2,1,4,5,7,3,6] => [1,7,8,5,4,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[8,7,5,2,6,4,1,3] => [1,2,4,7,3,5,8,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]] => [[],[[],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[4,1,8,5,7,2,6,3] => [5,8,1,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[4,1,8,2,7,5,6,3] => [5,8,1,7,2,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[7,6,8,2,4,3,5,1] => [2,3,1,7,5,6,4,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[5,1,7,2,4,8,6,3] => [4,8,2,7,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[4,8,2,3,6,5,1,7] => [5,1,7,6,3,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[8,7,2,6,4,5,1,3] => [1,2,7,3,5,4,8,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[2,6,4,8,3,5,1,7] => [7,3,5,1,6,4,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[1,2,4,8,5,7,3,6] => [8,7,5,1,4,2,6,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.] => [[[[[],[[[],[[],[]]],[]]],[[],[]]],[]],[]]
[5,6,3,1,8,2,4,7] => [4,3,6,8,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,5,7,2,1,3,8,4] => [3,4,2,7,8,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[4,1,2,6,7,5,8,3] => [5,8,7,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[4,3,2,6,8,7,1,5] => [5,6,7,3,1,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[7,5,6,4,1,8,3,2] => [2,4,3,5,8,1,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[7,1,3,5,6,8,2,4] => [2,8,6,4,3,1,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[2,5,4,3,8,1,7,6] => [7,4,5,6,1,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[5,4,8,3,1,2,7,6] => [4,5,1,6,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[7,6,2,8,1,3,5,4] => [2,3,7,1,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]] => [[[],[]],[[],[[[[],[[],[]]],[]],[[],[]]]]]
[7,1,4,6,8,5,3,2] => [2,8,5,3,1,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,2,5,1,6,4,8,3] => [2,7,4,8,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[2,7,1,5,6,4,8,3] => [7,2,8,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[1,5,7,8,4,6,3,2] => [8,4,2,1,5,3,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,4,8,5,7,6,3,2] => [8,5,1,4,2,3,6,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.] => [[[[],[[[],[[],[]]],[]]],[[],[[],[]]]],[]]
[2,8,1,5,6,4,7,3] => [7,1,8,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[3,7,2,8,1,5,6,4] => [6,2,7,1,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,3,2,5,1,6,8,4] => [2,6,7,4,8,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,7,2,1,3,6,5,4] => [1,2,7,8,6,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]] => [[],[[],[[[[],[[],[[],[]]]],[]],[[],[]]]]]
[7,3,2,8,1,4,6,5] => [2,6,7,1,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[3,6,2,1,8,4,7,5] => [6,3,7,8,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[3,5,1,7,6,4,8,2] => [6,4,8,2,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[8,7,4,2,1,6,5,3] => [1,2,5,7,8,3,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[3,7,6,5,4,1,8,2] => [6,2,3,4,5,8,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[4,7,1,8,5,3,2,6] => [5,2,8,1,4,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,1,8,4,3,6,2,7] => [4,8,1,5,6,3,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[8,6,7,1,4,3,5,2] => [1,3,2,8,5,6,4,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[8,7,3,2,6,5,4,1] => [1,2,6,7,3,4,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]] => [[],[[],[[[],[[],[[],[]]]],[[],[[],[]]]]]]
[8,3,4,1,2,7,6,5] => [1,6,5,8,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[8,5,6,1,7,4,2,3] => [1,4,3,8,2,5,7,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]] => [[],[[[[],[]],[]],[[[],[[[],[]],[]]],[]]]]
[4,1,6,8,2,7,5,3] => [5,8,3,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[6,1,5,4,2,7,3,8] => [3,8,4,5,7,2,6,1] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[6,4,2,3,1,7,5,8] => [3,5,7,6,8,2,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[3,4,6,1,8,2,7,5] => [6,5,3,8,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]] => [[[[[],[[],[]]],[[],[]]],[]],[[[],[]],[]]]
[6,4,5,2,7,1,3,8] => [3,5,4,7,2,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,4,3,5,1,6,2,8] => [2,5,6,4,8,3,7,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,5,3,6,2,1,4,8] => [2,4,6,3,7,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[6,4,3,7,1,8,2,5] => [3,5,6,2,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[3,1,2,7,6,4,5,8] => [6,8,7,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[5,6,1,7,2,4,3,8] => [4,3,8,2,7,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,1,8,6,2,7,4,3] => [4,8,1,3,7,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[1,4,5,3,8,7,2,6] => [8,5,4,6,1,2,7,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[8,6,7,1,3,5,4,2] => [1,3,2,8,6,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[3,4,1,5,8,7,6,2] => [6,5,8,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[2,5,8,3,6,1,7,4] => [7,4,1,6,3,8,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[6,7,2,5,4,3,8,1] => [3,2,7,4,5,6,1,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[2,3,5,6,8,4,1,7] => [7,6,4,3,1,5,8,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[6,7,1,5,3,4,2,8] => [3,2,8,4,6,5,7,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[6,4,3,7,1,8,5,2] => [3,5,6,2,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[4,3,6,2,5,8,1,7] => [5,6,3,7,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[8,7,9,6,5,4,2,1,3] => [2,3,1,4,5,6,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[8,9,7,6,5,4,2,1,3] => [2,1,3,4,5,6,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[8,9,7,6,5,4,2,3,1] => [2,1,3,4,5,6,8,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[1,6,4,5,7,3,2,8] => [8,3,5,4,2,6,7,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.] => [[[[[],[]],[]],[[[],[]],[[],[[],[]]]]],[]]
[1,6,4,5,7,2,8,3] => [8,3,5,4,2,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[1,5,6,7,3,2,4,8] => [8,4,3,2,6,7,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[3,1,5,4,2,7,8,6] => [6,8,4,5,7,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[5,4,1,6,8,3,2,7] => [4,5,8,3,1,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[5,4,1,3,7,6,2,8] => [4,5,8,6,2,3,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[5,4,7,6,1,3,2,8] => [4,5,2,3,8,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[1,4,6,5,8,3,2,7] => [8,5,3,4,1,6,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.] => [[[[[],[[],[]]],[[],[]]],[[],[[],[]]]],[]]
[5,2,4,3,8,7,1,6] => [4,7,5,6,1,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[3,2,8,4,1,7,5,6] => [6,7,1,5,8,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[8,2,4,3,1,7,5,6] => [1,7,5,6,8,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[5,4,6,7,2,1,8,3] => [4,5,3,2,7,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[6,7,2,5,4,1,8,3] => [3,2,7,4,5,8,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[3,1,8,4,7,5,6,2] => [6,8,1,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[8,6,2,5,1,3,7,4] => [1,3,7,4,8,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[3,8,2,4,1,6,5,7] => [6,1,7,5,8,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]] => [[[],[[[[],[]],[[],[]]],[]]],[[],[[],[]]]]
[2,4,3,5,8,6,1,7] => [7,5,6,4,1,3,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[8,4,3,1,5,2,6,7] => [1,5,6,8,4,7,3,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[7,1,6,8,3,2,4,5] => [2,8,3,1,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]] => [[[],[]],[[[],[[[[],[]],[]],[[],[]]]],[]]]
[5,7,2,6,4,1,8,3] => [4,2,7,3,5,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,1,7,6,2,3,5,4] => [1,8,2,3,7,6,4,5] => [.,[[.,[.,[[[.,[.,.]],.],.]]],.]] => [[],[[[],[[],[[[[],[[],[]]],[]],[]]]],[]]]
[7,4,3,1,6,8,2,5] => [2,5,6,8,3,1,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[3,8,4,5,6,7,1,2] => [6,1,5,4,3,2,8,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[2,1,3,7,4,6,8,5] => [7,8,6,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[5,7,1,8,3,2,6,4] => [4,2,8,1,6,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[7,2,4,1,8,6,5,3] => [2,7,5,8,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[7,2,3,5,1,6,4,8] => [2,7,6,4,8,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,1,3,8,6,4,7,5] => [7,8,6,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[7,4,8,1,3,2,5,6] => [2,5,1,8,6,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[4,7,6,1,3,2,5,8] => [5,2,3,8,6,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,8,4,3,7,6,2,1] => [4,1,5,6,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[1,5,8,6,4,3,7,2] => [8,4,1,3,5,6,2,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[2,6,1,8,4,7,5,3] => [7,3,8,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,7,6,2,1,4,8,5] => [6,2,3,7,8,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,6,7,4,2,1,8,5] => [6,3,2,5,7,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[4,8,5,6,3,7,1,2] => [5,1,4,3,6,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[4,8,3,6,5,7,2,1] => [5,1,6,3,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[6,8,7,5,1,3,4,2] => [3,1,2,4,8,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]] => [[[],[[],[]]],[[],[[[[],[]],[[],[]]],[]]]]
[2,7,6,1,5,3,8,4] => [7,2,3,8,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]] => [[[[],[]],[[],[[],[[[],[]],[]]]]],[[],[]]]
[6,4,5,8,7,1,3,2] => [3,5,4,1,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,5,6,3,2,1,8,4] => [2,4,3,6,7,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[1,7,4,6,2,5,8,3] => [8,2,5,3,7,4,1,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[7,5,2,3,6,1,8,4] => [2,4,7,6,3,8,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,5,3,6,2,1,8,4] => [2,4,6,3,7,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[7,6,3,2,1,4,8,5] => [2,3,6,7,8,5,1,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]] => [[[],[]],[[],[[[[],[]],[]],[[],[[],[]]]]]]
[4,2,7,3,6,1,5,8] => [5,7,2,6,3,8,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,4,2,1,5,7,8,3] => [3,5,7,8,4,2,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,3,8,7,2,5,1] => [3,5,6,1,2,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[5,4,7,2,1,3,8,6] => [4,5,2,7,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,5,3,2,7,8,4,1] => [3,4,6,7,2,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[3,7,4,6,1,5,8,2] => [6,2,5,3,8,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[5,6,3,1,4,7,2,8] => [4,3,6,8,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[2,3,5,8,4,7,6,1] => [7,6,4,1,5,2,3,8] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]] => [[[[[],[[],[[],[]]]],[[],[]]],[]],[[],[]]]
[8,2,6,5,1,4,7,3] => [1,7,3,4,8,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[5,6,3,1,8,4,2,7] => [4,3,6,8,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,7,2,1,4,8,3,5] => [3,2,7,8,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,6,7,3,2,5,4,1] => [1,3,2,6,7,4,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[5,1,4,6,2,7,8,3] => [4,8,5,3,7,2,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]] => [[[[[],[]],[]],[]],[[[],[[[],[]],[]]],[]]]
[6,1,3,7,2,8,4,5] => [3,8,6,2,7,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[3,1,5,8,2,6,7,4] => [6,8,4,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[2,1,3,7,5,8,4,6] => [7,8,6,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[6,2,4,5,7,1,8,3] => [3,7,5,4,2,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,7,8,3,5,1,4,6] => [7,2,1,6,4,8,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,4,1,3,7,6,5,8] => [7,5,8,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[5,6,8,1,4,7,3,2] => [4,3,1,8,5,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[6,3,4,1,8,2,5,7] => [3,6,5,8,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[5,1,8,7,3,6,2,4] => [4,8,1,2,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,6,8,2,3,1,7,5] => [5,3,1,7,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[4,7,2,3,5,1,8,6] => [5,2,7,6,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,4,2,1,3,7,5,8] => [3,5,7,8,6,2,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,3,2,7,6,1,8,4] => [4,6,7,2,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,4,2,6,1,8,3] => [4,2,5,7,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,4,7,1,6,2,8,3] => [4,5,2,8,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[4,5,8,7,6,2,1,3] => [5,4,1,2,3,7,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[5,7,1,8,2,4,3,6] => [4,2,8,1,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,7,1,2,5,8,4,3] => [3,2,8,7,4,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[8,1,4,6,5,2,3,7] => [1,8,5,3,4,7,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]] => [[],[[[[[],[]],[[],[]]],[[[],[]],[]]],[]]]
[1,8,3,7,6,2,5,4] => [8,1,6,2,3,7,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.] => [[[],[[[],[[],[[],[[],[]]]]],[[],[]]]],[]]
[1,3,2,7,4,6,8,5] => [8,6,7,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,8,4,6,2,7,5] => [8,6,1,5,3,7,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.] => [[[[],[[[[],[]],[[],[]]],[]]],[[],[]]],[]]
[6,4,3,5,1,7,2,8] => [3,5,6,4,8,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,8,4,6,7,2,3,1] => [4,1,5,3,2,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[4,2,5,8,6,7,3,1] => [5,7,4,1,3,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[8,2,3,6,7,4,5,1] => [1,7,6,3,2,5,4,8] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[6,1,3,8,5,4,2,7] => [3,8,6,1,4,5,7,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[3,6,1,2,5,4,7,8] => [6,3,8,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[5,6,4,2,1,7,3,8] => [4,3,5,7,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]] => [[[[[],[]],[]],[]],[[],[[[],[]],[[],[]]]]]
[3,2,7,6,5,1,8,4] => [6,7,2,3,4,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[2,3,7,6,4,8,5,1] => [7,6,2,3,5,1,4,8] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[3,6,7,5,4,1,8,2] => [6,3,2,4,5,8,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,4,5,1,2,3,7,6] => [1,5,4,8,7,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[4,1,7,2,3,8,6,5] => [5,8,2,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,2,7,5,8,6,3,4] => [8,7,2,4,1,3,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.] => [[[[[],[]],[[[],[]],[[[],[]],[]]]],[]],[]]
[7,4,5,1,6,8,2,3] => [2,5,4,8,3,1,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[6,2,1,4,5,8,3,7] => [3,7,8,5,4,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]] => [[[],[[],[]]],[[[[],[]],[[],[]]],[[],[]]]]
[6,4,8,5,2,7,3,1] => [3,5,1,4,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,2,3,1,8,4,5,7] => [3,7,6,8,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,4,2,7,1,3,8,6] => [4,5,7,2,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[3,7,1,5,2,4,8,6] => [6,2,8,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[6,4,7,5,1,2,3,8] => [3,5,2,4,8,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[1,7,5,8,3,2,4,6] => [8,2,4,1,6,7,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.] => [[[[],[]],[[[],[]],[[[],[]],[[],[]]]]],[]]
[1,3,8,5,7,2,4,6] => [8,6,1,4,2,7,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.] => [[[[],[[[],[[],[]]],[[],[]]]],[[],[]]],[]]
[8,3,2,5,6,4,1,7] => [1,6,7,4,3,5,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[3,2,8,5,6,4,1,7] => [6,7,1,4,3,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[3,8,2,5,6,4,1,7] => [6,1,7,4,3,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]] => [[[],[[[[],[]],[]],[[],[]]]],[[],[[],[]]]]
[5,2,6,8,7,1,4,3] => [4,7,3,1,2,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[8,1,5,6,2,7,4,3] => [1,8,4,3,7,2,5,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]] => [[],[[[[[],[]],[]],[[[],[[],[]]],[]]],[]]]
[6,2,1,5,3,7,8,4] => [3,7,8,4,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[2,7,4,3,1,5,8,6] => [7,2,5,6,8,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,8,1,6,2,7,4,5] => [6,1,8,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,5,1,6,3,7,4,2] => [1,4,8,3,6,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[1,5,2,7,3,6,8,4] => [8,4,7,2,6,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,5,8,3,2,6,4,7] => [8,4,1,6,7,3,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[6,2,5,1,3,8,7,4] => [3,7,4,8,6,1,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[4,1,7,8,3,6,5,2] => [5,8,2,1,6,3,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[6,4,2,1,7,3,5,8] => [3,5,7,8,2,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[5,8,4,2,1,3,6,7] => [4,1,5,7,8,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[6,8,1,2,3,5,4,7] => [3,1,8,7,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]] => [[[],[[],[]]],[[[[[],[[],[]]],[]],[]],[]]]
[6,3,5,7,1,8,2,4] => [3,6,4,2,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,2,5,7,8,3,1] => [3,5,7,4,2,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[7,3,6,2,4,1,5,8] => [2,6,3,7,5,8,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[5,4,1,2,3,6,8,7] => [4,5,8,7,6,3,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[2,7,8,3,5,1,6,4] => [7,2,1,6,4,8,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[2,5,7,8,1,3,6,4] => [7,4,2,1,8,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[5,8,1,6,4,7,2,3] => [4,1,8,3,5,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]
[2,3,7,1,8,5,6,4] => [7,6,2,8,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,6,5,1,8,7,4,2] => [6,3,4,8,1,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[7,6,8,5,9,4,10,3,2,1] => [4,5,3,6,2,7,1,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[8,7,9,6,10,5,4,3,2,1] => [3,4,2,5,1,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[7,4,5,8,1,3,2,6] => [2,5,4,1,8,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[5,7,2,1,6,4,3,8] => [4,2,7,8,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,7,2,1,6,4,3,5] => [1,2,7,8,3,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[8,1,7,2,6,5,3,4] => [1,8,2,7,3,4,6,5] => [.,[[.,[[.,[.,[[.,.],.]]],.]],.]] => [[],[[[],[[[],[[],[[[],[]],[]]]],[]]],[]]]
[3,1,2,7,6,5,4,8] => [6,8,7,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[2,7,8,1,6,4,3,5] => [7,2,1,8,3,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[4,2,7,1,6,5,3,8] => [5,7,2,8,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,4,7,6,1,5,2,8] => [6,5,2,3,8,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,8,4,1,6,5,7,2] => [6,1,5,8,3,4,2,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[1,8,5,2,6,4,7,3] => [8,1,4,7,3,5,2,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.] => [[[],[[[[],[]],[]],[[[],[[],[]]],[]]]],[]]
[7,3,5,6,1,4,2,8] => [2,6,4,3,8,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[4,5,8,1,7,3,6,2] => [5,4,1,8,2,6,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[4,7,1,6,8,5,2,3] => [5,2,8,3,1,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[4,1,8,3,2,5,7,6] => [5,8,1,6,7,4,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[8,4,2,1,6,3,7,5] => [1,5,7,8,3,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,2,6,1,5,7,4,3] => [1,7,3,8,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[8,2,1,3,5,7,6,4] => [1,7,8,6,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[8,2,5,7,6,1,4,3] => [1,7,4,2,3,8,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[5,7,1,6,4,2,8,3] => [4,2,8,3,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[2,7,1,6,5,8,4,3] => [7,2,8,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[],[]]]
[2,3,6,1,7,5,4,8] => [7,6,3,8,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]] => [[[[[[],[]],[]],[[],[[],[]]]],[]],[[],[]]]
[2,7,1,4,8,6,5,3] => [7,2,8,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,7,5,4,1,3,2,8] => [3,2,4,5,8,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[5,8,6,3,2,4,7,1] => [4,1,3,6,7,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[6,2,7,1,4,3,5,8] => [3,7,2,8,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,1,3,5,2,7,6,8] => [5,8,6,4,7,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[9,3,2,1,4,5,6,7,8] => [1,7,8,9,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]] => [[],[[[[[[[],[]],[]],[]],[]],[]],[[],[[],[]]]]]
[10,3,2,1,4,5,6,7,8,9] => [1,8,9,10,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]] => [[],[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[]]]]]
[6,2,8,5,4,3,7,1] => [3,7,1,4,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[5,8,4,7,6,1,2,3] => [4,1,5,2,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[8,3,2,7,5,1,6,4] => [1,6,7,2,4,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[8,3,4,2,1,6,7,5] => [1,6,5,7,8,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[8,7,4,3,1,2,6,5] => [1,2,5,6,8,7,3,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[2,5,3,7,1,4,6,8] => [7,4,6,2,8,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,6,8,4,7,1,3,5] => [7,3,1,5,2,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[2,7,8,4,1,5,3,6] => [7,2,1,5,8,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[8,3,4,2,1,5,7,6] => [1,6,5,7,8,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[6,1,3,8,4,7,5,2] => [3,8,6,1,5,2,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[5,3,1,8,7,4,6,2] => [4,6,8,1,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[4,5,1,7,8,6,3,2] => [5,4,8,2,1,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[7,4,8,1,2,6,5,3] => [2,5,1,8,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[1,6,8,3,7,5,4,2] => [8,3,1,6,2,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[7,2,4,1,8,6,3,5] => [2,7,5,8,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,6,8,2,7,3,5,4] => [8,3,1,7,2,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.] => [[[[],[[],[]]],[[[[],[[],[]]],[]],[]]],[]]
[5,4,8,1,7,2,3,6] => [4,5,1,8,2,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]] => [[[],[[],[[],[]]]],[[],[[[[],[]],[]],[]]]]
[2,9,8,7,6,5,4,3,1,10] => [9,2,3,4,5,6,7,8,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[3,7,8,2,5,1,6,4] => [6,2,1,7,4,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[7,3,8,2,4,1,5,6] => [2,6,1,7,5,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[5,1,8,6,7,2,3,4] => [4,8,1,3,2,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[5,7,1,6,8,2,3,4] => [4,2,8,3,1,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]] => [[[[],[]],[[],[]]],[[[[[],[]],[]],[]],[]]]
[6,3,2,8,1,7,4,5] => [3,6,7,1,8,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[1,8,5,6,3,7,4,2] => [8,1,4,3,6,2,5,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.] => [[[],[[[[],[]],[]],[[[],[]],[[],[]]]]],[]]
[6,7,8,2,4,1,5,3] => [3,2,1,7,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,4,1,3,7,8,5,2] => [3,5,8,6,2,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[2,3,1,7,4,6,5,8] => [7,6,8,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[2,8,3,7,5,4,6,1] => [7,1,6,2,4,5,3,8] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]] => [[[],[[[],[[[],[]],[[],[]]]],[]]],[[],[]]]
[6,8,5,4,3,7,1,2] => [3,1,4,5,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[]],[]]]]]]
[1,8,3,2,7,4,5,6] => [8,1,6,7,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.] => [[[],[[[],[[[[],[]],[]],[]]],[[],[]]]],[]]
[1,8,6,7,4,3,5,2] => [8,1,3,2,5,6,4,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[1,7,8,2,3,4,6,5] => [8,2,1,7,6,5,3,4] => [[[.,.],[[[[.,[.,.]],.],.],.]],.] => [[[[],[]],[[[[[],[[],[]]],[]],[]],[]]],[]]
[3,7,2,1,6,5,8,4] => [6,2,7,8,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[1,6,3,4,2,8,5,7] => [8,3,6,5,7,1,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.] => [[[[],[[],[]]],[[[[],[]],[]],[[],[]]]],[]]
[5,2,3,8,1,6,4,7] => [4,7,6,1,8,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[2,7,8,4,3,1,5,6] => [7,2,1,5,6,8,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[7,4,2,1,6,3,8,5] => [2,5,7,8,3,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[3,5,8,4,2,7,1,6] => [6,4,1,5,7,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,5,6,7,4,1,2,8] => [6,4,3,2,5,8,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[5,1,3,6,8,4,2,7] => [4,8,6,3,1,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,6,4,8,7,1,2,3] => [4,3,5,1,2,8,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[6,5,4,2,8,7,3,1] => [3,4,5,7,1,2,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]] => [[[],[[],[]]],[[],[[],[[[],[]],[[],[]]]]]]
[1,8,5,2,7,6,3,4] => [8,1,4,7,2,3,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.] => [[[],[[[],[[],[]]],[[[[],[]],[]],[]]]],[]]
[8,2,4,6,3,1,5,7] => [1,7,5,3,6,8,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[4,6,8,3,1,5,2,7] => [5,3,1,6,8,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,6,4,8,1,2,7] => [4,6,3,5,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[3,6,5,2,1,7,8,4] => [6,3,4,7,8,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[5,7,4,8,3,1,2,6] => [4,2,5,1,6,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[3,7,2,8,1,4,6,5] => [6,2,7,1,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[7,4,3,6,1,5,2,8] => [2,5,6,3,8,4,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[4,5,8,3,6,2,1,7] => [5,4,1,6,3,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[5,1,2,6,4,7,3,8] => [4,8,7,3,5,2,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[6,1,2,4,8,3,7,5] => [3,8,7,5,1,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[6,7,2,8,1,4,5,3] => [3,2,7,1,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,1,4,5,6,3,8,2] => [2,8,5,4,3,6,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[7,1,4,5,6,2,3,8] => [2,8,5,4,3,7,6,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[2,5,6,8,1,4,7,3] => [7,4,3,1,8,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[4,5,1,7,8,6,2,3] => [5,4,8,2,1,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[5,8,6,2,4,7,3,1] => [4,1,3,7,5,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[1,6,8,7,4,5,3,2] => [8,3,1,2,5,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.] => [[[[],[[],[]]],[[[],[]],[[],[[],[]]]]],[]]
[1,4,7,5,3,2,6,8] => [8,5,2,4,6,7,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[6,8,7,2,3,5,4,1] => [3,1,2,7,6,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[5,7,6,1,8,2,4,3] => [4,2,3,8,1,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[4,8,6,5,7,2,3,1] => [5,1,3,4,2,7,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[2,7,5,6,1,4,8,3] => [7,2,4,3,8,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[5,3,1,4,7,8,2,6] => [4,6,8,5,2,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,1,2,4,8,3,5,6] => [2,8,7,5,1,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[8,6,1,3,5,7,4,2] => [1,3,8,6,4,2,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[5,2,4,1,6,8,3,7] => [4,7,5,8,3,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,1,5,2,3,4,6,8] => [2,8,4,7,6,5,3,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[7,3,1,4,6,2,8,5] => [2,6,8,5,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[7,4,1,2,5,6,3,8] => [2,5,8,7,4,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[5,7,4,8,1,6,3,2] => [4,2,5,1,8,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[7,3,5,6,2,4,1,8] => [2,6,4,3,7,5,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[1,5,7,2,6,4,3,8] => [8,4,2,7,3,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[6,3,5,1,4,7,2,8] => [3,6,4,8,5,2,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,3,4,6,1,5,2,8] => [2,6,5,3,8,4,7,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,4,7,2,3,5,1,6] => [1,5,2,7,6,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[2,3,7,8,1,6,4,5] => [7,6,2,1,8,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[8,3,7,6,5,4,1,2] => [1,6,2,3,4,5,8,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[1,2,3,4,5,8,9,7,6] => [9,8,7,6,5,2,1,3,4] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.] => [[[[[[[[],[]],[[],[[],[]]]],[]],[]],[]],[]],[]]
[8,3,6,5,7,4,2,1] => [1,6,3,4,2,5,7,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,4,7,1,5,2,6,3] => [1,5,2,8,4,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[8,2,5,3,7,6,4,1] => [1,7,4,6,2,3,5,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[8,5,7,1,4,3,6,2] => [1,4,2,8,5,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[5,1,2,6,4,3,7,8] => [4,8,7,3,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[8,5,3,1,2,6,4,7] => [1,4,6,8,7,3,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[5,3,8,4,6,1,2,7] => [4,6,1,5,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,3,1,8,4,2,6,7] => [4,6,8,1,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,8,3,1,6,2,4,7] => [4,1,6,8,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,6,8,3,1,4,2,7] => [4,3,1,6,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,3,1,4,6,8,2,7] => [4,6,8,5,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[5,4,1,6,8,7,2,3] => [4,5,8,3,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[4,5,3,6,8,7,1,2] => [5,4,6,3,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[4,1,6,7,2,8,5,3] => [5,8,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]] => [[[[[],[]],[]],[[],[]]],[[[[],[]],[]],[]]]
[6,4,5,7,1,8,3,2] => [3,5,4,2,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[4,8,2,5,7,3,6,1] => [5,1,7,4,2,6,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[3,6,7,8,2,5,4,1] => [6,3,2,1,7,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,5,8,2,7,1,3,6] => [5,4,1,7,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[4,5,7,8,3,2,6,1] => [5,4,2,1,6,7,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[6,3,2,1,5,8,7,4] => [3,6,7,8,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[8,5,7,6,1,3,4,2] => [1,4,2,3,8,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[6,7,5,1,8,3,4,2] => [3,2,4,8,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[8,4,7,6,1,5,3,2] => [1,5,2,3,8,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[8,4,2,7,6,3,5,1] => [1,5,7,2,3,6,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]] => [[],[[[],[[],[[],[]]]],[[[],[]],[[],[]]]]]
[8,7,2,1,6,3,5,4] => [1,2,7,8,3,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]] => [[],[[],[[[],[[[],[[],[]]],[]]],[[],[]]]]]
[3,1,8,4,2,7,6,5] => [6,8,1,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[2,8,7,4,1,3,6,5] => [7,1,2,5,8,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[8,2,3,1,7,6,4,5] => [1,7,6,8,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]] => [[],[[[[],[[],[[[],[]],[]]]],[]],[[],[]]]]
[8,7,2,3,1,6,4,5] => [1,2,7,6,8,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]] => [[],[[],[[[[],[[[],[]],[]]],[]],[[],[]]]]]
[7,2,5,8,3,1,4,6] => [2,7,4,1,6,8,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[6,8,2,3,1,7,4,5] => [3,1,7,6,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[8,2,5,7,3,1,4,6] => [1,7,4,2,6,8,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]] => [[],[[[[],[[],[]]],[[[],[]],[]]],[[],[]]]]
[3,1,6,2,7,8,5,4] => [6,8,3,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[5,3,2,8,7,1,6,4] => [4,6,7,1,2,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,6,7,4,1,3,5,2] => [1,3,2,5,8,6,4,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[4,6,3,2,5,1,8,7] => [5,3,6,7,4,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[4,8,3,2,6,5,7,1] => [5,1,6,7,3,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[8,1,4,6,5,3,7,2] => [1,8,5,3,4,6,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[3,5,4,6,1,2,8,7] => [6,4,5,3,8,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[7,3,5,6,1,8,2,4] => [2,6,4,3,8,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[4,6,7,2,3,5,8,1] => [5,3,2,7,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[8,5,2,4,1,7,3,6] => [1,4,7,5,8,2,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,6,1,8,4,2,3,7] => [4,3,8,1,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[5,1,7,6,2,4,3,8] => [4,8,2,3,7,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[2,1,6,8,3,5,4,7] => [7,8,3,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[6,2,3,4,1,7,5,8] => [3,7,6,5,8,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[2,1,7,6,3,5,4,8] => [7,8,2,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[5,4,3,8,7,2,1,6] => [4,5,6,1,2,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[3,8,1,6,4,5,7,2] => [6,1,8,3,5,4,2,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[5,4,6,1,2,8,7,3] => [4,5,3,8,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[3,7,4,6,8,1,2,5] => [6,2,5,3,1,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[5,6,1,3,7,8,2,4] => [4,3,8,6,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[8,2,6,4,3,7,5,1] => [1,7,3,5,6,2,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[6,3,1,8,7,4,5,2] => [3,6,8,1,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[8,6,3,2,7,4,5,1] => [1,3,6,7,2,5,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[1,3,6,8,7,4,5,2] => [8,6,3,1,2,5,4,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[5,7,1,3,6,2,4,8] => [4,2,8,6,3,7,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[6,8,2,5,7,3,1,4] => [3,1,7,4,2,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[3,7,5,4,2,8,1,6] => [6,2,4,5,7,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,7,1,8,6,2,4,3] => [4,2,8,1,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[3,8,5,6,4,1,7,2] => [6,1,4,3,5,8,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,2,8,1,6,7,4,3] => [4,7,1,8,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,7,8,4,2,1,6,3] => [4,2,1,5,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[1,4,6,8,7,5,2,3] => [8,5,3,1,2,4,7,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.] => [[[[[],[[],[]]],[[],[]]],[[[],[]],[]]],[]]
[6,4,3,8,7,5,2,1] => [3,5,6,1,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[8,7,6,5,4,1,9,3,2] => [2,3,4,5,6,9,1,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]
[9,8,7,6,5,4,1,10,3,2] => [2,3,4,5,6,7,10,1,8,9] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]]
[4,7,2,6,8,5,3,1] => [5,2,7,3,1,4,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,5,8,3,2,6,7,1] => [5,4,1,6,7,3,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]] => [[[[],[[[],[]],[]]],[]],[[],[[],[[],[]]]]]
[6,3,1,5,4,8,2,7] => [3,6,8,4,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,4,8,5,7,2,6,1] => [6,5,1,4,2,7,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]] => [[[[],[[[],[[],[]]],[]]],[]],[[],[[],[]]]]
[2,5,1,4,7,6,8,3] => [7,4,8,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[2,8,3,5,1,7,6,4] => [7,1,6,4,8,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]] => [[[],[[[[],[[],[]]],[[],[]]],[]]],[[],[]]]
[8,3,4,1,7,6,5,2] => [1,6,5,8,2,3,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[2,3,8,6,1,7,5,4] => [7,6,1,3,8,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]] => [[[[],[[[],[]],[[],[[],[]]]]],[]],[[],[]]]
[8,5,1,2,7,6,4,3] => [1,4,8,7,2,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]] => [[],[[[],[[],[]]],[[[[],[[],[]]],[]],[]]]]
[7,1,6,8,3,2,5,4] => [2,8,3,1,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[8,2,6,3,1,5,4,7] => [1,7,3,6,8,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[2,7,1,6,4,3,8,5] => [7,2,8,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[2,7,6,8,1,3,4,5] => [7,2,3,1,8,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[]]]],[[],[]]]
[5,7,3,6,8,2,4,1] => [4,2,6,3,1,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,3,8,4,5,1,7,6] => [7,6,1,5,4,8,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]] => [[[[],[[[[],[[],[]]],[]],[]]],[]],[[],[]]]
[4,5,7,8,1,2,6,3] => [5,4,2,1,8,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,3,7,5,2,8,1,6] => [5,6,2,4,7,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[9,5,4,3,2,1,8,7,6] => [1,5,6,7,8,9,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]]
[6,5,4,3,2,1,9,7,8] => [4,5,6,7,8,9,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[3,5,8,2,1,7,6,4] => [6,4,1,7,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[4,3,8,7,1,6,2,5] => [5,6,1,2,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[8,2,3,1,6,5,7,4] => [1,7,6,8,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[1,7,5,8,6,2,4,3] => [8,2,4,1,3,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[4,2,8,6,3,7,1,5] => [5,7,1,3,6,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,8,2,6,7,3,1,5] => [5,1,7,3,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[10,9,8,6,7,5,4,3,2,1] => [1,2,3,5,4,6,7,8,9,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]]]
[9,8,6,5,7,4,3,2,1] => [1,2,4,5,3,6,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]]
[5,2,6,4,3,7,1,8] => [4,7,3,5,6,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[1,4,8,7,5,6,3,2] => [8,5,1,2,4,3,6,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[[],[[],[[[],[]],[]]]],[[],[[],[]]]],[]]
[4,6,7,1,3,5,2,8] => [5,3,2,8,6,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[6,2,7,5,3,4,8,1] => [3,7,2,4,6,5,1,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[3,5,1,8,6,2,4,7] => [6,4,8,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[5,4,6,2,1,8,3,7] => [4,5,3,7,8,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[9,8,7,6,4,5,2,3,1] => [1,2,3,4,6,5,8,7,9] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]] => [[],[[],[[],[[],[[[],[]],[[[],[]],[[],[]]]]]]]]
[9,8,7,6,5,3,4,2,1] => [1,2,3,4,5,7,6,8,9] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]]
[7,2,4,5,1,6,8,3] => [2,7,5,4,8,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[4,7,2,5,8,6,1,3] => [5,2,7,4,1,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[1,8,7,5,4,6,2,3] => [8,1,2,4,5,3,7,6] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.] => [[[],[[],[[[],[]],[[],[[[],[]],[]]]]]],[]]
[3,8,1,4,7,5,6,2] => [6,1,8,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]] => [[[],[[[],[[[],[]],[]]],[]]],[[[],[]],[]]]
[8,1,6,7,4,5,3,2] => [1,8,3,2,5,4,6,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[4,6,7,2,3,5,1,8] => [5,3,2,7,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[6,4,8,1,5,3,7,2] => [3,5,1,8,4,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[6,2,4,7,5,1,3,8] => [3,7,5,2,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[8,2,4,5,7,1,3,6] => [1,7,5,4,2,8,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]] => [[],[[[[[],[[],[]]],[]],[[],[]]],[[],[]]]]
[5,1,8,6,3,7,2,4] => [4,8,1,3,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[2,7,6,3,5,1,8,4] => [7,2,3,6,4,8,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[1,5,7,3,4,2,6,8] => [8,4,2,6,5,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[5,7,8,1,3,6,2,4] => [4,2,1,8,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,1,3,7,6,5,2,8] => [5,8,6,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[7,9,8,6,5,4,3,1,2] => [3,1,2,4,5,6,7,9,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[8,7,6,5,4,2,3,1,9] => [2,3,4,5,6,8,7,9,1] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[3,4,1,7,2,6,5,8] => [6,5,8,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,4,6,2,7,5,1,8] => [6,5,3,7,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[4,3,6,1,2,7,8,5] => [5,6,3,8,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[3,7,6,2,5,1,8,4] => [6,2,3,7,4,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[2,7,8,6,4,3,1,5] => [7,2,1,3,5,6,8,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[4,7,2,5,3,1,6,8] => [5,2,7,4,6,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[7,8,3,5,1,6,2,4] => [2,1,6,4,8,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,5,7,3,2,1,8,4] => [3,4,2,6,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[7,3,2,6,4,5,8,1] => [2,6,7,3,5,4,1,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[7,3,1,6,4,5,8,2] => [2,6,8,3,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[2,5,8,7,1,4,6,3] => [7,4,1,2,8,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[2,5,8,7,3,4,6,1] => [7,4,1,2,6,5,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[5,3,8,7,1,4,6,2] => [4,6,1,2,8,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[5,1,4,3,6,8,2,7] => [4,8,5,6,3,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[4,8,6,5,1,3,2,7] => [5,1,3,4,8,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[4,5,6,1,8,3,2,7] => [5,4,3,8,1,6,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[4,8,6,5,2,3,1,7] => [5,1,3,4,7,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,5,6,2,8,3,1,7] => [5,4,3,7,1,6,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[7,2,6,1,3,5,8,4] => [2,7,3,8,6,4,1,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[6,2,7,1,5,8,3,4] => [3,7,2,8,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[2,5,7,4,6,1,8,3] => [7,4,2,5,3,8,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[7,8,6,1,5,4,2,3] => [2,1,3,8,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]] => [[[],[]],[[],[[[],[[],[[[],[]],[]]]],[]]]]
[7,3,6,1,5,2,8,4] => [2,6,3,8,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[5,8,3,6,7,2,4,1] => [4,1,6,3,2,7,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,1,6,2,5,7,4,3] => [1,8,3,7,4,2,5,6] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]] => [[],[[[[],[]],[[[],[[],[[],[]]]],[]]],[]]]
[4,1,6,3,2,8,7,5] => [5,8,3,6,7,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,7,3,6,4,2,1,8] => [4,2,6,3,5,7,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,6,4,1,8,2] => [4,2,6,3,5,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[10,8,9,6,7,4,5,2,1,3] => [1,3,2,5,4,7,6,9,10,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]]
[7,4,6,5,3,2,1,8] => [2,5,3,4,6,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[]]]]]]
[7,5,1,3,4,2,8,6] => [2,4,8,6,5,7,1,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[2,8,5,7,3,4,6,1] => [7,1,4,2,6,5,3,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[5,2,3,6,4,7,1,8] => [4,7,6,3,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,8,4,5,3,2,1,7] => [3,1,5,4,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,7,2,3,5,8,1,4] => [3,2,7,6,4,1,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,4,5,8,2,3,1,6] => [2,5,4,1,7,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[2,1,3,8,5,4,6,7] => [7,8,6,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[5,1,2,4,3,6,7,8,9] => [5,9,8,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,[.,.]],.],.]] => [[[[[[],[]],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[7,1,2,3,4,6,5,8,9] => [3,9,8,7,6,4,5,2,1] => [[[.,.],.],[[[[[.,[.,.]],.],.],.],.]] => [[[[],[]],[]],[[[[[[],[[],[]]],[]],[]],[]],[]]]
[6,7,5,2,1,4,3,8] => [3,2,4,7,8,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]] => [[[[],[]],[]],[[],[[[],[[],[]]],[[],[]]]]]
[4,1,2,5,7,8,6,3] => [5,8,7,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[4,5,7,6,2,1,3,8] => [5,4,2,3,7,8,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[7,8,2,6,5,4,3,1] => [2,1,7,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[5,3,7,8,4,2,1,6] => [4,6,2,1,5,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[7,3,6,8,1,5,4,2] => [2,6,3,1,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[3,4,6,7,2,5,1,8] => [6,5,3,2,7,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[7,5,8,2,4,3,6,1] => [2,4,1,7,5,6,3,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,1,5,3,4,6,2,7] => [1,8,4,6,5,3,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]] => [[],[[[[[],[]],[]],[[[],[]],[[],[]]]],[]]]
[5,8,7,2,4,3,6,1] => [4,1,2,7,5,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[8,4,1,3,2,6,5,7] => [1,5,8,6,7,3,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[2,7,3,1,8,5,6,4] => [7,2,6,8,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[6,4,5,2,1,8,7,3] => [3,5,4,7,8,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[6,1,2,4,7,8,5,3] => [3,8,7,5,2,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[1,5,3,4,2,8,6,7] => [8,4,6,5,7,1,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[3,1,4,7,2,6,8,5] => [6,8,5,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[2,1,7,3,5,4,6,8] => [7,8,2,6,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[8,3,5,1,7,6,4,2] => [1,6,4,8,2,3,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[8,7,2,6,1,4,3,5] => [1,2,7,3,8,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]] => [[],[[],[[[],[[[],[]],[[],[]]]],[[],[]]]]]
[8,6,5,1,3,7,2,4] => [1,3,4,8,6,2,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]] => [[],[[[],[]],[[],[[[[],[]],[[],[]]],[]]]]]
[1,8,2,6,4,3,7,5] => [8,1,7,3,5,6,2,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.] => [[[],[[[[],[]],[[[],[]],[[],[]]]],[]]],[]]
[8,4,6,1,5,7,2,3] => [1,5,3,8,4,2,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]] => [[],[[[[],[]],[[],[]]],[[[[],[]],[]],[]]]]
[1,8,5,7,4,6,3,2] => [8,1,4,2,5,3,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.] => [[[],[[[],[[],[]]],[[],[[],[[],[]]]]]],[]]
[1,4,7,6,8,3,5,2] => [8,5,2,3,1,6,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,7,2,8,6,5,3,4] => [8,2,7,1,3,4,6,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.] => [[[[],[]],[[[],[[],[[[],[]],[]]]],[]]],[]]
[5,7,1,6,4,2,3,8] => [4,2,8,3,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[1,7,6,2,5,3,8,4] => [8,2,3,7,4,6,1,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [[[[],[]],[[],[[[],[[[],[]],[]]],[]]]],[]]
[7,1,2,4,5,3,8,6] => [2,8,7,5,4,6,1,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,6,8,1,2,4,5,3] => [2,3,1,8,7,5,4,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]] => [[[],[]],[[],[[[[[],[]],[[],[]]],[]],[]]]]
[7,1,3,5,2,4,8,6] => [2,8,6,4,7,5,1,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[2,5,7,1,3,6,8,4] => [7,4,2,8,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[9,7,6,5,4,3,2,8,1] => [1,3,4,5,6,7,8,2,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[3,8,7,1,4,6,2,5] => [6,1,2,8,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]] => [[[],[[],[[[],[[],[]]],[]]]],[[[],[]],[]]]
[4,7,6,2,3,5,8,1] => [5,2,3,7,6,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[4,7,1,6,2,5,8,3] => [5,2,8,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,4,1,8,2,6,7,3] => [4,5,8,1,7,3,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[2,7,1,4,6,5,8,3] => [7,2,8,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,3,5,7,8,4,1,2] => [3,6,4,2,1,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[7,6,3,5,4,8,2,1] => [2,3,6,4,5,1,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]] => [[[],[]],[[],[[[],[[],[]]],[[],[[],[]]]]]]
[5,4,8,1,3,6,2,7] => [4,5,1,8,6,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[3,4,2,5,7,1,6,8] => [6,5,7,4,2,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]] => [[[[[[],[]],[[],[]]],[]],[]],[[],[[],[]]]]
[3,2,4,6,1,7,5,8] => [6,7,5,3,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[3,7,6,2,1,5,4,8] => [6,2,3,7,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[2,6,8,3,4,1,5,7] => [7,3,1,6,5,8,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]] => [[[[],[[],[]]],[[[[],[]],[]],[]]],[[],[]]]
[3,1,6,5,8,4,2,7] => [6,8,3,4,1,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,7,1,4,8,5,3,6] => [7,2,8,5,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[5,1,3,8,6,4,7,2] => [4,8,6,1,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[1,5,6,7,4,2,8,3] => [8,4,3,2,5,7,1,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[6,1,7,8,3,5,4,2] => [3,8,2,1,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[6,4,1,3,5,7,8,2] => [3,5,8,6,4,2,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[4,3,5,7,8,6,1,2] => [5,6,4,2,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[7,2,1,3,6,4,5,8] => [2,7,8,6,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[7,4,3,6,1,5,8,2] => [2,5,6,3,8,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,2,1,3,5,7,8,4] => [3,7,8,6,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[2,3,7,6,1,4,5,8] => [7,6,2,3,8,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[7,8,2,1,3,5,6,4] => [2,1,7,8,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[3,6,2,1,5,7,8,4] => [6,3,7,8,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[7,2,4,1,5,6,3,8] => [2,7,5,8,4,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[8,2,6,4,3,7,1,5] => [1,7,3,5,6,2,8,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[2,4,3,6,1,5,7,8] => [7,5,6,3,8,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[5,4,8,6,1,3,7,2] => [4,5,1,3,8,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[5,2,7,1,6,3,8,4] => [4,7,2,8,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[1,5,2,6,7,4,8,3] => [8,4,7,3,2,5,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[6,1,7,3,2,5,4,8] => [3,8,2,6,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[1,6,5,3,8,7,4,2] => [8,3,4,6,1,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.] => [[[[],[[],[]]],[[],[[[],[]],[[],[]]]]],[]]
[4,1,7,5,6,8,2,3] => [5,8,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[7,8,2,3,1,4,6,5] => [2,1,7,6,8,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[6,2,3,8,1,4,7,5] => [3,7,6,1,8,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[5,2,7,6,1,4,8,3] => [4,7,2,3,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[3,7,6,2,1,4,5,8] => [6,2,3,7,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[4,2,1,6,7,5,8,3] => [5,7,8,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,1,7,6,4,3,8,2] => [4,8,2,3,5,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[1,5,8,3,7,2,4,6] => [8,4,1,6,2,7,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.] => [[[[],[[],[[],[]]]],[[[],[]],[[],[]]]],[]]
[5,1,3,7,6,8,2,4] => [4,8,6,2,3,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[1,6,8,7,2,5,4,3] => [8,3,1,2,7,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.] => [[[[],[[],[]]],[[[],[[],[[],[]]]],[]]],[]]
[4,2,3,6,1,7,5,8] => [5,7,6,3,8,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[5,3,1,6,7,2,8,4] => [4,6,8,3,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[4,1,8,5,3,7,6,2] => [5,8,1,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[3,8,4,5,2,6,1,7] => [6,1,5,4,7,3,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]] => [[[],[[[[[],[]],[]],[]],[]]],[[],[[],[]]]]
[8,1,6,3,7,5,2,4] => [1,8,3,6,2,4,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]] => [[],[[[[],[]],[[[],[[],[]]],[[],[]]]],[]]]
[5,4,7,1,8,2,3,6] => [4,5,2,8,1,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[5,1,3,6,2,8,4,7] => [4,8,6,3,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[4,3,2,7,6,8,1,5] => [5,6,7,2,3,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[4,8,3,2,1,6,5,7] => [5,1,6,7,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[1,4,3,2,7,5,6,8] => [8,5,6,7,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[4,3,2,8,6,7,1,5] => [5,6,7,1,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,3,1,2,5,7,8,6] => [5,6,8,7,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[2,5,3,6,1,4,8,7] => [7,4,6,3,8,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[3,4,2,1,5,8,6,7] => [6,5,7,8,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]] => [[[[[],[[[],[]],[]]],[]],[]],[[],[[],[]]]]
[2,5,3,7,1,4,8,6] => [7,4,6,2,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[2,5,3,6,1,7,8,4] => [7,4,6,3,8,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[5,4,3,1,7,6,8,2] => [4,5,6,8,2,3,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[4,5,2,7,1,8,3,6] => [5,4,7,2,8,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[6,5,2,8,7,4,1,3] => [3,4,7,1,2,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]] => [[[],[[],[]]],[[],[[[],[[],[]]],[[],[]]]]]
[3,1,8,4,5,2,7,6] => [6,8,1,5,4,7,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[4,8,5,2,1,3,7,6] => [5,1,4,7,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]] => [[[],[[[],[[],[]]],[]]],[[[],[]],[[],[]]]]
[5,8,4,2,1,3,7,6] => [4,1,5,7,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[9,8,7,6,5,3,1,4,2] => [1,2,3,4,5,7,9,6,8] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[[],[]],[]]]]]]]]
[6,4,5,3,8,7,1,2] => [3,5,4,6,1,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[8,4,7,5,2,3,1,6] => [1,5,2,4,7,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[8,2,7,4,5,3,1,6] => [1,7,2,5,4,6,8,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]] => [[],[[[],[[[[],[]],[]],[[],[]]]],[[],[]]]]
[8,2,6,7,5,3,1,4] => [1,7,3,2,4,6,8,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]] => [[],[[[[],[]],[[],[[[],[]],[]]]],[[],[]]]]
[6,8,7,4,5,3,1,2] => [3,1,2,5,4,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[2,8,4,7,5,3,1,6] => [7,1,5,2,4,6,8,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[6,8,1,2,4,7,3,5] => [3,1,8,7,5,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[8,6,1,3,4,7,2,5] => [1,3,8,6,5,2,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[4,6,2,3,8,7,1,5] => [5,3,7,6,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[6,7,4,2,8,5,1,3] => [3,2,5,7,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,4,2,8,5,7,1,3] => [3,5,7,1,4,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]]
[8,3,7,6,2,5,4,1] => [1,6,2,3,7,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]] => [[],[[[],[[],[[],[[],[]]]]],[[],[[],[]]]]]
[1,2,3,4,6,5,8,7,9] => [9,8,7,6,4,5,2,3,1] => [[[[[[[.,.],[.,.]],[.,.]],.],.],.],.] => [[[[[[[[],[]],[[],[]]],[[],[]]],[]],[]],[]],[]]
[4,6,1,3,5,8,2,7] => [5,3,8,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[4,5,1,3,8,7,2,6] => [5,4,8,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[2,4,7,6,1,8,3,5] => [7,5,2,3,8,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[10,8,9,7,6,5,4,3,2,1] => [1,3,2,4,5,6,7,8,9,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[7,4,5,8,6,3,2,1] => [2,5,4,1,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[9,6,7,8,5,4,3,2,1] => [1,4,3,2,5,6,7,8,9] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]] => [[],[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,5,9,4,3,2,1,8] => [3,4,5,1,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,5,4,3,9,2,1,8] => [3,4,5,6,7,1,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[8,7,10,6,5,4,3,2,1,9] => [3,4,1,5,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,10,5,4,3,2,1,9] => [3,4,5,1,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,5,4,10,3,2,1,9] => [3,4,5,6,7,1,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[8,7,6,5,4,3,10,2,1,9] => [3,4,5,6,7,8,1,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[3,4,2,6,8,5,7,1] => [6,5,7,3,1,4,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[2,7,3,6,5,8,4,1] => [7,2,6,3,4,1,5,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[1,6,7,5,3,2,8,4] => [8,3,2,4,6,7,1,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.] => [[[[[],[]],[]],[[],[[[],[]],[[],[]]]]],[]]
[7,3,4,6,1,8,2,5] => [2,6,5,3,8,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[3,7,4,1,2,8,6,5] => [6,2,5,8,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,7,4,1,2,6,8,5] => [6,2,5,8,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[5,7,1,2,4,6,8,3] => [4,2,8,7,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[5,6,7,8,4,3,2,1,9] => [5,4,3,2,6,7,8,9,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[3,8,1,2,4,7,6,5] => [6,1,8,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[1,4,5,7,3,6,8,2] => [8,5,4,2,6,3,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[4,6,8,7,1,5,3,2] => [5,3,1,2,8,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,3,8,7,5,2,6,4] => [8,6,1,2,4,7,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.] => [[[[],[[],[[[],[]],[[],[]]]]],[[],[]]],[]]
[8,7,6,4,1,3,5,2] => [1,2,3,5,8,6,4,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]] => [[],[[],[[],[[[],[]],[[[],[[],[]]],[]]]]]]
[3,2,4,6,1,7,8,5] => [6,7,5,3,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]] => [[[[[[],[]],[]],[[],[]]],[]],[[],[[],[]]]]
[1,4,5,7,3,6,2,8] => [8,5,4,2,6,3,7,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.] => [[[[[[],[]],[[],[]]],[]],[[],[[],[]]]],[]]
[3,6,2,4,7,5,8,1] => [6,3,7,5,2,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[4,2,7,3,5,8,1,6] => [5,7,2,6,4,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,2,7,8,6,3,1,5] => [5,7,2,1,3,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,1,3,6,8,4,5,2] => [2,8,6,3,1,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]] => [[[],[]],[[[[],[[[],[]],[]]],[[],[]]],[]]]
[7,3,2,6,8,4,5,1] => [2,6,7,3,1,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[2,4,5,7,1,6,8,3] => [7,5,4,2,8,3,1,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[8,4,2,6,7,3,5,1] => [1,5,7,3,2,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[1,4,2,7,5,6,3,8] => [8,5,7,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.] => [[[[[],[]],[[[],[]],[]]],[[[],[]],[]]],[]]
[8,1,7,6,3,5,2,4] => [1,8,2,3,6,4,7,5] => [.,[[.,[.,[[.,[.,.]],[.,.]]]],.]] => [[],[[[],[[],[[[],[[],[]]],[[],[]]]]],[]]]
[7,1,2,4,6,3,5,8] => [2,8,7,5,3,6,4,1] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[6,1,3,5,4,7,2,8] => [3,8,6,4,5,2,7,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[8,7,4,6,2,5,3,1] => [1,2,5,3,7,4,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]] => [[],[[],[[[],[[],[]]],[[[],[]],[[],[]]]]]]
[8,1,7,4,6,5,2,3] => [1,8,2,5,3,4,7,6] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]] => [[],[[[],[[[],[[],[]]],[[[],[]],[]]]],[]]]
[8,4,1,7,6,2,5,3] => [1,5,8,2,3,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[9,7,6,5,4,3,8,1,2] => [1,3,4,5,6,7,2,9,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[6,1,7,4,8,5,2,3] => [3,8,2,5,1,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[1,8,6,2,7,5,3,4] => [8,1,3,7,2,4,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.] => [[[],[[[],[]],[[[],[[[],[]],[]]],[]]]],[]]
[2,8,5,1,7,6,3,4] => [7,1,4,8,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[5,2,8,6,4,3,1,7] => [4,7,1,3,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[2,8,4,3,1,7,5,6] => [7,1,5,6,8,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[8,5,6,2,3,7,4,1] => [1,4,3,7,6,2,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[7,8,1,4,5,6,2,3] => [2,1,8,5,4,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]] => [[[],[]],[[[[[],[]],[]],[[[],[]],[]]],[]]]
[1,2,6,7,8,3,5,4] => [8,7,3,2,1,6,4,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[[[],[]],[]],[[[],[[],[]]],[]]],[]],[]]
[7,1,2,6,5,8,3,4] => [2,8,7,3,4,1,6,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]] => [[[],[]],[[[[],[[],[[[],[]],[]]]],[]],[]]]
[5,4,7,8,6,2,3,1] => [4,5,2,1,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[7,4,8,3,5,6,2,1] => [2,5,1,6,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]] => [[[],[]],[[[[],[]],[]],[[],[[],[[],[]]]]]]
[3,1,5,7,2,6,8,4] => [6,8,4,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[4,5,6,8,2,7,1,3] => [5,4,3,1,7,2,8,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[1,7,2,5,8,4,6,3] => [8,2,7,4,1,5,3,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.] => [[[[],[]],[[[[],[]],[[],[[],[]]]],[]]],[]]
[5,1,3,7,6,8,4,2] => [4,8,6,2,3,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[8,2,6,4,3,1,5,7] => [1,7,3,5,6,8,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[2,3,5,6,8,4,7,1] => [7,6,4,3,1,5,2,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[2,4,5,8,3,6,7,1] => [7,5,4,1,6,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]] => [[[[[],[[[],[]],[]]],[]],[[],[]]],[[],[]]]
[4,1,7,5,3,6,8,2] => [5,8,2,4,6,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,7,3,6,2,4,8,1] => [4,2,6,3,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[2,6,5,1,7,4,8,3] => [7,3,4,8,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[5,7,1,6,2,4,8,3] => [4,2,8,3,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[4,6,1,7,5,3,8,2] => [5,3,8,2,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[8,7,4,6,5,3,1,2] => [1,2,5,3,4,6,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[6,7,1,2,4,3,5,8] => [3,2,8,7,5,6,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[5,3,7,2,1,6,4,8] => [4,6,2,7,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,7,1,3,5,6,4,2] => [1,2,8,6,4,3,5,7] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[],[[],[[[[[],[]],[[],[]]],[[],[]]],[]]]]
[8,1,4,6,7,5,3,2] => [1,8,5,3,2,4,6,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]] => [[],[[[[[],[]],[[],[]]],[[],[[],[]]]],[]]]
[4,6,8,1,7,5,3,2] => [5,3,1,8,2,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[8,1,5,7,6,4,3,2] => [1,8,4,2,3,5,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]] => [[],[[[[],[[],[]]],[[],[[],[[],[]]]]],[]]]
[1,4,7,8,3,6,5,2] => [8,5,2,1,6,3,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[4,7,1,3,5,2,8,6] => [5,2,8,6,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[4,7,3,8,5,6,2,1] => [5,2,6,1,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[7,1,4,8,5,6,3,2] => [2,8,5,1,4,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]] => [[[],[]],[[[[[],[]],[]],[[],[[],[]]]],[]]]
[1,7,3,8,6,4,5,2] => [8,2,6,1,3,5,4,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[7,4,2,8,5,6,3,1] => [2,5,7,1,4,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[1,4,5,8,7,6,2,3] => [8,5,4,1,2,3,7,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.] => [[[[[],[[],[[],[]]]],[]],[[[],[]],[]]],[]]
[1,4,3,5,8,2,6,7] => [8,5,6,4,1,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.] => [[[[[],[[[],[]],[]]],[]],[[],[[],[]]]],[]]
[2,1,3,8,6,4,5,7] => [7,8,6,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]] => [[[[],[[[],[]],[[[],[]],[]]]],[]],[[],[]]]
[1,3,6,4,5,8,2,7] => [8,6,3,5,4,1,7,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.] => [[[[[],[[],[]]],[[[],[]],[]]],[[],[]]],[]]
[8,3,5,6,2,1,7,4] => [1,6,4,3,7,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[3,5,8,7,6,1,4,2] => [6,4,1,2,3,8,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[7,1,5,4,6,3,8,2] => [2,8,4,5,3,6,1,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,3,6,5,4,8,2,1] => [2,6,3,4,5,1,7,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[2,9,10,8,7,6,5,4,3,1] => [9,2,1,3,4,5,6,7,8,10] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[3,5,2,4,8,6,7,1] => [6,4,7,5,1,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[8,4,7,1,5,6,2,3] => [1,5,2,8,4,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[2,5,3,1,4,6,7,8] => [7,4,6,8,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]] => [[[[[[],[]],[]],[]],[[[],[]],[]]],[[],[]]]
[7,1,6,4,3,8,5,2] => [2,8,3,5,6,1,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]] => [[[],[]],[[[],[[[],[]],[[],[[],[]]]]],[]]]
[7,4,5,1,8,2,6,3] => [2,5,4,8,1,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[7,2,8,5,3,6,1,4] => [2,7,1,4,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,1,5,3,8,2,4,6] => [2,8,4,6,1,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[1,3,8,7,6,4,5,2] => [8,6,1,2,3,5,4,7] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.] => [[[[],[[],[[],[[[],[]],[]]]]],[[],[]]],[]]
[4,5,1,6,3,8,7,2] => [5,4,8,3,6,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[4,6,7,1,3,8,2,5] => [5,3,2,8,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[2,6,3,1,4,7,8,5] => [7,3,6,8,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[4,8,7,1,5,6,2,3] => [5,1,2,8,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]] => [[[],[[],[[[],[]],[]]]],[[[[],[]],[]],[]]]
[2,6,7,8,3,5,4,1] => [7,3,2,1,6,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[8,6,4,5,1,3,7,2] => [1,3,5,4,8,6,2,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]] => [[],[[[],[]],[[[],[]],[[[],[[],[]]],[]]]]]
[7,4,8,5,3,6,1,2] => [2,5,1,4,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[8,4,6,5,1,3,7,2] => [1,5,3,4,8,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[4,7,8,6,1,5,3,2] => [5,2,1,3,8,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[8,2,1,6,4,3,7,5] => [1,7,8,3,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[2,3,7,8,1,4,6,5] => [7,6,2,1,8,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[7,1,3,8,2,4,6,5] => [2,8,6,1,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]] => [[[],[]],[[[[[],[[],[]]],[]],[[],[]]],[]]]
[7,2,3,6,4,1,8,5] => [2,7,6,3,5,8,1,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[5,7,2,4,1,3,8,6] => [4,2,7,5,8,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,2,5,4,1,8,3,7] => [3,7,4,5,8,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[4,2,6,3,5,8,1,7] => [5,7,3,6,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[8,4,1,2,3,7,6,5] => [1,5,8,7,6,2,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[8,4,1,5,3,7,6,2] => [1,5,8,4,6,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[8,3,1,4,2,7,6,5] => [1,6,8,5,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]] => [[],[[[[],[[],[[],[]]]],[]],[[[],[]],[]]]]
[2,5,8,7,3,1,6,4] => [7,4,1,2,6,8,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[8,1,2,5,4,3,7,6] => [1,8,7,4,5,6,2,3] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]] => [[],[[[[[],[[],[]]],[[],[[],[]]]],[]],[]]]
[7,2,1,8,4,3,6,5] => [2,7,8,1,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[6,7,2,1,4,5,8,3] => [3,2,7,8,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,4,2,6,8,5,3,1] => [2,5,7,3,1,4,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,1,2,8,5,6,3] => [2,5,8,7,1,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[8,4,1,6,3,5,2,7] => [1,5,8,3,6,4,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[7,3,4,1,6,8,5,2] => [2,6,5,8,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,6,2,3,5,7,4,1] => [1,3,7,6,4,2,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[6,3,4,8,5,1,2,7] => [3,6,5,1,4,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[3,5,8,4,2,7,6,1] => [6,4,1,5,7,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[7,4,6,2,5,3,8,1] => [2,5,3,7,4,6,1,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,4,3,8,6,5,1,2] => [2,5,6,1,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[1,8,5,4,2,6,3,7] => [8,1,4,5,7,3,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.] => [[[],[[[[],[]],[]],[[],[[[],[]],[]]]]],[]]
[5,4,2,6,8,3,1,7] => [4,5,7,3,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[8,9,7,6,5,4,1,3,2] => [2,1,3,4,5,6,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]
[8,7,9,6,5,4,1,3,2] => [2,3,1,4,5,6,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]
[9,10,8,7,6,5,4,1,3,2] => [2,1,3,4,5,6,7,10,8,9] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]]
[3,5,6,7,4,8,1,2] => [6,4,3,2,5,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[10,8,7,6,5,4,3,2,9,1] => [1,3,4,5,6,7,8,9,2,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[8,2,4,5,1,3,6,7] => [1,7,5,4,8,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[6,3,5,8,1,2,7,4] => [3,6,4,1,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[2,3,8,5,4,6,1,7] => [7,6,1,4,5,3,8,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[8,3,5,7,1,4,6,2] => [1,6,4,2,8,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[2,7,3,4,6,1,8,5] => [7,2,6,5,3,8,1,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[7,3,5,4,1,8,2,6] => [2,6,4,5,8,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[8,4,3,5,1,6,2,7] => [1,5,6,4,8,3,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[1,3,2,4,5,6,9,7,8] => [9,7,8,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],[.,.]],.] => [[[[[[[],[[[],[]],[]]],[]],[]],[]],[[],[]]],[]]
[2,3,1,4,5,6,9,7,8] => [8,7,9,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]] => [[[[[[[],[[[],[]],[]]],[]],[]],[]],[]],[[],[]]]
[6,8,7,1,2,5,4,3] => [3,1,2,8,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[4,7,2,5,6,1,3,8] => [5,2,7,4,3,8,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,3,5,4,1,2,6,7] => [1,6,4,5,8,7,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[5,3,1,7,6,2,4,8] => [4,6,8,2,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,5,1,6,2,4,3,8] => [2,4,8,3,7,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]] => [[[],[]],[[[],[]],[[[[],[[],[]]],[]],[]]]]
[5,8,6,1,2,4,3,7] => [4,1,3,8,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]] => [[[],[[[],[]],[]]],[[[[],[[],[]]],[]],[]]]
[3,6,1,8,7,4,5,2] => [6,3,8,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[4,2,7,5,1,6,3,8] => [5,7,2,4,8,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,1,3,5,7,6,8,2] => [5,8,6,4,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[5,7,6,1,4,2,3,8] => [4,2,3,8,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,8,7,5,2,1,6,3] => [5,1,2,4,7,8,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]] => [[[],[[],[[[],[]],[]]]],[[[],[]],[[],[]]]]
[3,7,1,2,6,4,5,8] => [6,2,8,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[4,1,7,6,3,5,8,2] => [5,8,2,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[7,5,6,2,1,4,3,8] => [2,4,3,7,8,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[4,3,5,7,8,2,6,1] => [5,6,4,2,1,7,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[4,6,1,8,2,7,3,5] => [5,3,8,1,7,2,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[7,2,4,8,1,6,5,3] => [2,7,5,1,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[3,8,1,4,6,2,7,5] => [6,1,8,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[5,3,2,7,6,4,1,8] => [4,6,7,2,3,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,3,2,1,8,6,4] => [4,2,6,7,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,7,6,3,2,1,8,4] => [4,2,3,6,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[1,7,3,5,4,2,6,8] => [8,2,6,4,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.] => [[[[],[]],[[[[],[]],[[],[]]],[[],[]]]],[]]
[7,3,5,4,1,6,8,2] => [2,6,4,5,8,3,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[4,8,6,1,5,2,3,7] => [5,1,3,8,4,7,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[7,4,1,8,2,6,5,3] => [2,5,8,1,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,1,2,8,4,3,5,6] => [2,8,7,1,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[3,1,5,8,4,2,7,6] => [6,8,4,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[8,2,1,3,7,4,5,6] => [1,7,8,6,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]] => [[],[[[[],[[[[],[]],[]],[]]],[]],[[],[]]]]
[5,1,3,4,8,6,2,7] => [4,8,6,5,1,3,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[2,7,4,1,8,5,3,6] => [7,2,5,8,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[7,8,6,1,5,2,4,3] => [2,1,3,8,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[[],[]],[[],[[[],[[[],[[],[]]],[]]],[]]]]
[8,5,7,4,1,3,2,6] => [1,4,2,5,8,6,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]] => [[],[[[],[[],[]]],[[],[[[],[[],[]]],[]]]]]
[6,8,7,3,2,1,5,4] => [3,1,2,6,7,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[5,7,3,6,2,1,8,4] => [4,2,6,3,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[5,2,6,1,7,4,3,8] => [4,7,3,8,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[6,3,4,5,1,7,2,8] => [3,6,5,4,8,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[2,6,1,7,5,3,8,4] => [7,3,8,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[7,5,8,2,3,6,1,4] => [2,4,1,7,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[1,4,5,8,2,6,7,3] => [8,5,4,1,7,3,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.] => [[[[[],[[[],[]],[]]],[]],[[[],[]],[]]],[]]
[7,3,5,2,8,6,1,4] => [2,6,4,7,1,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[1,8,7,5,6,4,2,3] => [8,1,2,4,3,5,7,6] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.] => [[[],[[],[[[],[]],[[],[[[],[]],[]]]]]],[]]
[1,3,6,5,8,7,2,4] => [8,6,3,4,1,2,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.] => [[[[[],[[],[]]],[[],[[],[]]]],[[],[]]],[]]
[1,4,7,6,2,5,3,8] => [8,5,2,3,7,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.] => [[[[[],[]],[[],[[],[]]]],[[[],[]],[]]],[]]
[1,3,7,2,6,5,4,8] => [8,6,2,7,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[7,5,1,4,6,3,2,8] => [2,4,8,5,3,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[7,5,1,2,6,3,4,8] => [2,4,8,7,3,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[5,4,1,8,6,7,3,2] => [4,5,8,1,3,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[4,3,5,6,2,8,1,7] => [5,6,4,3,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]] => [[[[[],[[],[]]],[]],[]],[[],[[],[[],[]]]]]
[4,5,3,1,6,8,2,7] => [5,4,6,8,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]] => [[[[[],[[],[]]],[]],[]],[[],[[[],[]],[]]]]
[3,4,6,7,5,1,8,2] => [6,5,3,2,4,8,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]] => [[[[[[],[]],[]],[[],[]]],[]],[[[],[]],[]]]
[4,8,2,6,7,1,5,3] => [5,1,7,3,2,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[6,5,8,3,7,1,4,2] => [3,4,1,6,2,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]] => [[[],[[],[]]],[[],[[[],[]],[[[],[]],[]]]]]
[4,8,6,5,3,7,1,2] => [5,1,3,4,6,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[4,8,6,5,3,7,2,1] => [5,1,3,4,6,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[4,1,5,7,6,2,8,3] => [5,8,4,2,3,7,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]] => [[[[[],[]],[[],[]]],[]],[[[[],[]],[]],[]]]
[3,2,6,8,7,5,1,4] => [6,7,3,1,2,4,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[7,2,4,5,8,1,6,3] => [2,7,5,4,1,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[4,2,3,5,7,8,6,1] => [5,7,6,4,2,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[5,6,1,3,8,4,7,2] => [4,3,8,6,1,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[5,4,7,1,6,2,3,8] => [4,5,2,8,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[3,1,7,4,6,5,2,8] => [6,8,2,5,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[2,7,4,3,5,1,8,6] => [7,2,5,6,4,8,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[3,6,8,5,2,4,1,7] => [6,3,1,4,7,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,8,6,7,1,4,5,3] => [7,1,3,2,8,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
[5,1,4,7,2,6,3,8] => [4,8,5,2,7,3,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,7,1,5,6,2,3,8] => [5,2,8,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,2,5,6,3,7,1,8] => [5,7,4,3,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[4,7,3,1,6,5,2,8] => [5,2,6,8,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[7,2,6,4,3,5,1,8] => [2,7,3,5,6,4,8,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[3,6,8,5,7,1,2,4] => [6,3,1,4,2,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,6,1,8,7,3,5,4] => [7,3,8,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[3,6,8,7,4,2,5,1] => [6,3,1,2,5,7,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[1,8,4,7,2,5,6,3] => [8,1,5,2,7,4,3,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.] => [[[],[[[],[[[],[]],[]]],[[[],[]],[]]]],[]]
[7,5,6,1,3,8,2,4] => [2,4,3,8,6,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]] => [[[],[]],[[[],[]],[[[[],[]],[[],[]]],[]]]]
[5,4,8,3,6,7,2,1] => [4,5,1,6,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[]]]]]]
[8,5,2,6,3,1,4,7] => [1,4,7,3,6,8,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[7,3,2,8,5,4,1,6] => [2,6,7,1,4,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[7,4,8,1,3,5,2,6] => [2,5,1,8,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[2,8,5,6,1,3,4,7] => [7,1,4,3,8,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[3,10,9,8,7,6,5,4,1,2] => [8,1,2,3,4,5,6,7,10,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[[],[]],[]]]
[1,5,2,4,7,6,8,3] => [8,4,7,5,2,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[7,5,1,6,2,3,4,8] => [2,4,8,3,7,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,2,6,5,1,3,4,8] => [2,7,3,4,8,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]] => [[[],[]],[[[],[[],[[[],[]],[]]]],[[],[]]]]
[6,1,7,2,4,5,8,3] => [3,8,2,7,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[7,6,2,8,3,4,5,1] => [2,3,7,1,6,5,4,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[2,5,4,7,1,8,3,6] => [7,4,5,2,8,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[1,5,4,7,3,8,2,6] => [8,4,5,2,6,1,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[1,2,6,7,3,5,4,8] => [8,7,3,2,6,4,5,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.] => [[[[[[],[]],[]],[[[],[[],[]]],[]]],[]],[]]
[5,6,8,7,4,2,3,1] => [4,3,1,2,5,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]] => [[[[],[[],[]]],[]],[[],[[[],[]],[[],[]]]]]
[4,2,5,6,3,1,7,8] => [5,7,4,3,6,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,2,3,7,6,8,4,1] => [4,7,6,2,3,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[8,1,2,4,6,3,5,7] => [1,8,7,5,3,6,4,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]] => [[],[[[[[[],[]],[[],[]]],[[],[]]],[]],[]]]
[4,2,5,6,3,7,8,1] => [5,7,4,3,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]] => [[[[[[],[]],[]],[]],[]],[[[],[]],[[],[]]]]
[5,4,6,7,8,9,3,2,1] => [5,6,4,3,2,1,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,5,7,8,9,4,3,2,1] => [4,5,3,2,1,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[3,7,8,4,5,6,1,2] => [6,2,1,5,4,3,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,3,4,5,6,7,8,2,9,10] => [10,8,7,6,5,4,3,9,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[6,3,5,7,4,8,1,2] => [3,6,4,2,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[4,5,2,1,8,3,6,7] => [5,4,7,8,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[5,4,3,6,1,8,2,7] => [4,5,6,3,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[2,6,5,3,7,1,8,4] => [7,3,4,6,2,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[7,5,3,2,1,4,8,6] => [2,4,6,7,8,5,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[],[[],[]]]]]]
[1,8,6,3,7,4,5,2] => [8,1,3,6,2,5,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.] => [[[],[[[],[]],[[[[],[]],[]],[[],[]]]]],[]]
[6,4,8,7,3,2,5,1] => [3,5,1,2,6,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[2,5,7,6,4,8,1,3] => [7,4,2,3,5,1,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[6,2,8,3,7,4,5,1] => [3,7,1,6,2,5,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[1,4,3,8,5,6,2,7] => [8,5,6,1,4,3,7,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.] => [[[[],[[[[],[]],[]],[]]],[[],[[],[]]]],[]]
[4,5,8,7,2,3,6,1] => [5,4,1,2,7,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]] => [[[[],[[],[[],[]]]],[]],[[[],[]],[[],[]]]]
[7,8,6,1,4,2,5,3] => [2,1,3,8,5,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]] => [[[],[]],[[],[[[[],[]],[[[],[]],[]]],[]]]]
[8,3,6,4,7,2,1,5] => [1,6,3,5,2,7,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[7,2,5,1,6,8,4,3] => [2,7,4,8,3,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[5,1,8,7,2,4,3,6] => [4,8,1,2,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[3,6,8,1,5,2,7,4] => [6,3,1,8,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[3,8,5,1,4,6,2,7] => [6,1,4,8,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[6,2,8,5,7,4,1,3] => [3,7,1,4,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,7,8,5,6,4,3,1] => [7,2,1,4,3,5,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,4,6,7,1,3,5,2] => [1,5,3,2,8,6,4,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]] => [[],[[[[],[]],[[],[]]],[[[],[[],[]]],[]]]]
[3,1,5,8,7,4,2,6] => [6,8,4,1,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[1,3,8,4,5,2,6,7] => [8,6,1,5,4,7,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.] => [[[[],[[[[[],[]],[]],[]],[]]],[[],[]]],[]]
[8,3,1,4,6,7,2,5] => [1,6,8,5,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[7,8,5,1,2,6,3,4] => [2,1,4,8,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,2,8,4,6,5,3,1] => [2,7,1,5,3,4,6,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[2,5,8,3,4,6,1,7] => [7,4,1,6,5,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[7,8,4,3,6,1,2,5] => [2,1,5,6,3,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,3,5,1,6,7,2] => [1,5,6,4,8,3,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]] => [[],[[[[[],[]],[]],[]],[[],[[[],[]],[]]]]]
[5,2,8,6,7,4,1,3] => [4,7,1,3,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[1,7,2,6,5,4,8,3] => [8,2,7,3,4,5,1,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.] => [[[[],[]],[[[],[[],[[],[[],[]]]]],[]]],[]]
[5,4,8,3,7,6,2,1] => [4,5,1,6,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[6,3,1,7,2,4,8,5] => [3,6,8,2,7,5,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[8,1,5,2,3,6,4,7] => [1,8,4,7,6,3,5,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]] => [[],[[[[[],[]],[]],[[[[],[]],[]],[]]],[]]]
[8,5,2,1,3,6,4,7] => [1,4,7,8,6,3,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]] => [[],[[[[],[]],[]],[[[[],[]],[]],[[],[]]]]]
[4,5,2,8,1,3,6,7] => [5,4,7,1,8,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[8,4,2,5,6,1,3,7] => [1,5,7,4,3,8,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]] => [[],[[[[[],[]],[]],[]],[[[],[]],[[],[]]]]]
[8,2,6,5,1,7,4,3] => [1,7,3,4,8,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[7,6,4,1,2,5,8,3] => [2,3,5,8,7,4,1,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]] => [[[],[]],[[],[[[],[]],[[[[],[]],[]],[]]]]]
[8,3,2,1,7,5,4,6] => [1,6,7,8,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[4,1,8,6,2,7,3,5] => [5,8,1,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[2,6,5,4,8,7,1,3] => [7,3,4,5,1,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,6,7,1,3,2,4,8] => [4,3,2,8,6,7,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[7,1,8,4,3,2,6,5] => [2,8,1,5,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[7,4,1,6,8,5,3,2] => [2,5,8,3,1,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[8,6,3,7,5,4,2,1] => [1,3,6,2,4,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[8,3,5,7,4,6,2,1] => [1,6,4,2,5,3,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[3,8,2,5,7,6,4,1] => [6,1,7,4,2,3,5,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,1,7,8,4,5,6,2] => [6,8,2,1,5,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[1,3,8,2,6,7,5,4] => [8,6,1,7,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.] => [[[[],[[[],[]],[[],[[],[]]]]],[[],[]]],[]]
[3,1,7,2,6,8,5,4] => [6,8,2,7,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[5,4,1,8,3,7,6,2] => [4,5,8,1,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[3,8,6,4,1,2,5,7] => [6,1,3,5,8,7,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[2,8,3,4,5,7,1,6] => [7,1,6,5,4,2,8,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]] => [[[],[[[[[],[[],[]]],[]],[]],[]]],[[],[]]]
[1,8,5,2,7,6,4,3] => [8,1,4,7,2,3,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.] => [[[],[[[],[[],[]]],[[[],[[],[]]],[]]]],[]]
[1,7,6,8,2,5,4,3] => [8,2,3,1,7,4,5,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [[[[],[]],[[],[[[],[[],[[],[]]]],[]]]],[]]
[5,3,4,8,2,1,7,6] => [4,6,5,1,7,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[5,2,3,6,1,7,4,8] => [4,7,6,3,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[6,3,7,5,4,1,2,8] => [3,6,2,4,5,8,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[9,7,6,5,4,3,8,2,1] => [1,3,4,5,6,7,2,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[9,8,6,5,4,7,3,2,1] => [1,2,4,5,6,3,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]]
[1,5,7,6,2,3,8,4] => [8,4,2,3,7,6,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[1,4,3,7,6,2,5,8] => [8,5,6,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.] => [[[[[],[]],[[],[[],[]]]],[[],[[],[]]]],[]]
[1,3,7,4,6,8,5,2] => [8,6,2,5,3,1,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[7,4,2,3,1,6,5,8] => [2,5,7,6,8,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[4,1,5,6,2,8,7,3] => [5,8,4,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[3,4,7,8,1,5,2,6] => [6,5,2,1,8,4,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[4,7,6,3,2,1,5,8] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[3,2,6,1,7,5,4,8] => [6,7,3,8,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[1,7,4,5,6,2,8,3] => [8,2,5,4,3,7,1,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[4,7,1,5,2,8,6,3] => [5,2,8,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[4,7,1,5,8,6,3,2] => [5,2,8,4,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[5,9,4,8,3,7,2,6,1] => [5,1,6,2,7,3,8,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]]
[8,10,7,9,6,5,4,3,2,1] => [3,1,4,2,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[6,10,5,9,4,8,3,7,2,1] => [5,1,6,2,7,3,8,4,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[[],[]]]]]]]
[4,7,5,1,2,3,8,6] => [5,2,4,8,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[5,2,8,6,4,3,7,1] => [4,7,1,3,5,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[3,7,4,5,1,2,8,6] => [6,2,5,4,8,7,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[4,7,6,1,8,5,3,2] => [5,2,3,8,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[1,8,4,6,2,5,7,3] => [8,1,5,3,7,4,2,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.] => [[[],[[[[],[]],[[],[]]],[[[],[]],[]]]],[]]
[8,7,4,3,1,6,5,2] => [1,2,5,6,8,3,4,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[3,6,2,1,8,7,5,4] => [6,3,7,8,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,8,5,7,3,1,6,4] => [7,1,4,2,6,8,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,6,5,3,7,4,1,2] => [1,3,4,6,2,5,8,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]] => [[],[[[],[]],[[],[[[],[]],[[[],[]],[]]]]]]
[8,6,5,1,4,7,2,3] => [1,3,4,8,5,2,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]] => [[],[[[],[]],[[],[[[],[[[],[]],[]]],[]]]]]
[8,7,5,1,3,2,6,4] => [1,2,4,8,6,7,3,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[],[[],[[[],[]],[[[[],[]],[[],[]]],[]]]]]
[1,8,7,3,4,2,6,5] => [8,1,2,6,5,7,3,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [[[],[[],[[[[],[[],[]]],[]],[[],[]]]]],[]]
[8,7,6,2,1,4,5,3] => [1,2,3,7,8,5,4,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[4,8,6,7,5,2,1,3] => [5,1,3,2,4,7,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]] => [[[],[[[],[]],[[],[]]]],[[[],[]],[[],[]]]]
[4,1,8,7,3,6,2,5] => [5,8,1,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]] => [[[],[[],[[],[[],[]]]]],[[[],[[],[]]],[]]]
[1,6,5,8,4,2,3,7] => [8,3,4,1,5,7,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.] => [[[[],[[],[]]],[[],[[],[[[],[]],[]]]]],[]]
[7,2,5,4,1,8,3,6] => [2,7,4,5,8,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,6,2,5,1,4,7,3] => [1,3,7,4,8,5,2,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]] => [[],[[[],[]],[[[],[[],[[],[]]]],[[],[]]]]]
[8,4,2,1,5,7,6,3] => [1,5,7,8,4,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,2,6,7,4,3,5,1] => [1,7,3,2,5,6,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]] => [[],[[[[],[]],[[[],[]],[[],[]]]],[[],[]]]]
[8,6,2,3,4,7,5,1] => [1,3,7,6,5,2,4,8] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]] => [[],[[[],[]],[[[[[],[]],[]],[]],[[],[]]]]]
[3,2,5,8,1,4,7,6] => [6,7,4,1,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[8,2,5,7,6,4,1,3] => [1,7,4,2,3,5,8,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[5,8,1,4,2,7,6,3] => [4,1,8,5,7,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]] => [[[],[[],[[],[]]]],[[[],[[[],[]],[]]],[]]]
[7,6,1,8,3,5,4,2] => [2,3,8,1,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]] => [[[],[]],[[],[[[[],[[],[]]],[[],[]]],[]]]]
[1,7,8,3,4,2,6,5] => [8,2,1,6,5,7,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[2,7,3,4,8,1,6,5] => [7,2,6,5,1,8,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[2,1,6,7,4,5,3,8] => [7,8,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,7,1,4,6,2,3,8] => [4,2,8,5,3,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[4,3,7,1,5,6,2,8] => [5,6,2,8,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[7,4,3,6,8,5,1,2] => [2,5,6,3,1,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[5,2,1,6,7,4,8,3] => [4,7,8,3,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[3,8,6,2,7,1,4,5] => [6,1,3,7,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[3,1,7,5,2,6,4,8] => [6,8,2,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[3,5,2,8,7,6,1,4] => [6,4,7,1,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[7,4,2,6,1,8,5,3] => [2,5,7,3,8,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[8,7,6,2,1,5,4,3] => [1,2,3,7,8,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]] => [[],[[],[[],[[[],[[],[[],[]]]],[[],[]]]]]]
[3,8,1,2,5,4,6,7] => [6,1,8,7,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[2,9,8,7,6,5,4,3,10,1] => [9,2,3,4,5,6,7,8,1,10] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[9,1,8,7,6,5,4,2,3] => [1,9,2,3,4,5,6,8,7] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]] => [[],[[[],[[],[[],[[],[[],[[[],[]],[]]]]]]],[]]]
[4,2,7,5,3,8,1,6] => [5,7,2,4,6,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,3,1,2,6,5,7,4] => [1,6,8,7,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[8,7,1,5,4,2,6,3] => [1,2,8,4,5,7,3,6] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]] => [[],[[],[[[[],[]],[[],[[[],[]],[]]]],[]]]]
[8,3,1,2,6,7,5,4] => [1,6,8,7,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[4,7,3,6,1,5,8,2] => [5,2,6,3,8,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[1,8,7,6,9,5,4,3,2] => [9,2,3,4,1,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,8,7,6,5,4,9,3,2] => [9,2,3,4,5,6,1,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,8,7,6,5,4,3,9,2] => [9,2,3,4,5,6,7,1,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[]]
[1,9,8,7,10,6,5,4,3,2] => [10,2,3,4,1,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]
[1,9,8,7,6,10,5,4,3,2] => [10,2,3,4,5,1,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]
[1,9,8,7,6,5,4,3,10,2] => [10,2,3,4,5,6,7,8,1,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.] => [[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]],[]]
[1,6,4,8,2,5,7,3] => [8,3,5,1,7,4,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[8,3,2,1,7,5,6,4] => [1,6,7,8,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[4,2,1,7,6,8,3,5] => [5,7,8,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,4,2,3,6,1,7,5] => [1,5,7,6,3,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[8,6,3,7,4,5,1,2] => [1,3,6,2,5,4,8,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[7,8,6,3,4,1,5,2] => [2,1,3,6,5,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[8,6,7,3,1,4,5,2] => [1,3,2,6,8,5,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[8,5,3,6,7,1,4,2] => [1,4,6,3,2,8,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]] => [[],[[[[],[]],[]],[[[],[]],[[[],[]],[]]]]]
[1,2,3,4,5,8,7,6,9] => [9,8,7,6,5,2,3,4,1] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.] => [[[[[[[[],[]],[[],[[],[]]]],[]],[]],[]],[]],[]]
[4,6,1,3,7,5,8,2] => [5,3,8,6,2,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[2,3,6,4,8,7,5,1] => [7,6,3,5,1,2,4,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[2,3,7,4,6,8,5,1] => [7,6,2,5,3,1,4,8] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[8,1,5,7,6,3,4,2] => [1,8,4,2,3,6,5,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[8,6,1,3,4,7,5,2] => [1,3,8,6,5,2,4,7] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]] => [[],[[[],[]],[[[[[],[]],[]],[[],[]]],[]]]]
[5,7,4,2,8,3,1,6] => [4,2,5,7,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,2,3,6,7,5,8,1] => [5,7,6,3,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[8,1,7,4,3,5,2,6] => [1,8,2,5,6,4,7,3] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]] => [[],[[[],[[[[],[]],[]],[[],[[],[]]]]],[]]]
[7,3,2,4,5,8,6,1] => [2,6,7,5,4,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]] => [[[],[]],[[[[[],[]],[]],[]],[[],[[],[]]]]]
[7,2,5,1,3,8,4,6] => [2,7,4,8,6,1,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]] => [[[],[]],[[[[],[]],[[[],[]],[]]],[[],[]]]]
[7,1,5,3,8,6,2,4] => [2,8,4,6,1,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,8,6,1,3,7,2,4] => [4,1,3,8,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[2,4,7,5,6,1,3,8] => [7,5,2,4,3,8,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[],[]]]
[7,4,6,3,1,5,8,2] => [2,5,3,6,8,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[7,4,3,5,1,8,2,6] => [2,5,6,4,8,1,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,6,5,2,3,1,8,4] => [2,3,4,7,6,8,1,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]] => [[[],[]],[[],[[],[[[[],[]],[]],[[],[]]]]]]
[3,6,1,2,5,7,8,4] => [6,3,8,7,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,2,7,1,3,5,4,8] => [3,7,2,8,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[2,3,7,1,5,4,6,8] => [7,6,2,8,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[5,3,4,2,8,1,7,6] => [4,6,5,7,1,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,3,6,7,5,4,2,1] => [1,6,3,2,4,5,7,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,7,2,6,3,1,5,4] => [1,2,7,3,6,8,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]] => [[],[[],[[[],[[[],[[],[]]],[]]],[[],[]]]]]
[8,2,7,6,1,3,5,4] => [1,7,2,3,8,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]] => [[],[[[],[[],[[[],[[],[]]],[]]]],[[],[]]]]
[8,7,2,4,6,5,1,3] => [1,2,7,5,3,4,8,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]] => [[],[[],[[[[],[[],[]]],[[],[]]],[[],[]]]]]
[8,2,4,3,5,1,6,7] => [1,7,5,6,4,8,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[8,2,4,6,5,1,3,7] => [1,7,5,3,4,8,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]] => [[],[[[[[],[]],[[],[]]],[[],[]]],[[],[]]]]
[5,8,3,4,7,6,2,1] => [4,1,6,5,2,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[8,4,1,7,6,3,5,2] => [1,5,8,2,3,6,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]] => [[],[[[],[[],[[],[]]]],[[[],[[],[]]],[]]]]
[8,5,1,2,3,6,4,7] => [1,4,8,7,6,3,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]] => [[],[[[[],[]],[]],[[[[[],[]],[]],[]],[]]]]
[8,3,2,7,5,1,4,6] => [1,6,7,2,4,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[6,8,1,5,4,3,7,2] => [3,1,8,4,5,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[1,7,5,4,2,6,8,3] => [8,2,4,5,7,3,1,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[4,7,6,1,2,8,5,3] => [5,2,3,8,7,1,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[1,5,4,6,8,2,7,3] => [8,4,5,3,1,7,2,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.] => [[[[[],[[],[]]],[]],[[],[[[],[]],[]]]],[]]
[1,5,4,6,8,3,2,7] => [8,4,5,3,1,6,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.] => [[[[[],[[],[]]],[]],[[],[[],[[],[]]]]],[]]
[1,3,4,6,8,7,2,5] => [8,6,5,3,1,2,7,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.] => [[[[[[],[[],[]]],[[],[]]],[]],[[],[]]],[]]
[2,4,5,7,8,3,6,1] => [7,5,4,2,1,6,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]] => [[[[[[],[]],[[],[]]],[]],[[],[]]],[[],[]]]
[4,7,1,3,6,2,8,5] => [5,2,8,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[7,2,8,1,4,3,5,6] => [2,7,1,8,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]] => [[[],[]],[[[[[],[]],[]],[[],[]]],[[],[]]]]
[7,1,2,5,8,4,3,6] => [2,8,7,4,1,5,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[7,4,2,5,6,8,3,1] => [2,5,7,4,3,1,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[10,8,1,2,3,4,5,6,7,9] => [1,3,10,9,8,7,6,5,4,2] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]] => [[],[[[],[]],[[[[[[[[],[]],[]],[]],[]],[]],[]],[]]]]
[5,1,7,4,6,3,2,8] => [4,8,2,5,3,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[1,4,6,3,5,2,7,8] => [8,5,3,6,4,7,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[1,4,6,7,5,2,8,3] => [8,5,3,2,4,7,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[6,4,5,1,3,7,2,8] => [3,5,4,8,6,2,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[6,4,8,1,3,5,2,7] => [3,5,1,8,6,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[5,1,2,8,7,4,3,6] => [4,8,7,1,2,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[8,4,5,1,3,6,2,7] => [1,5,4,8,6,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]] => [[],[[[[[],[]],[]],[]],[[[],[[],[]]],[]]]]
[6,7,1,5,4,2,8,3] => [3,2,8,4,5,7,1,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[3,8,1,7,5,4,6,2] => [6,1,8,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[3,4,2,6,1,8,5,7] => [6,5,7,3,8,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]] => [[[[[],[[],[]]],[[],[]]],[]],[[],[[],[]]]]
[4,2,3,7,1,8,5,6] => [5,7,6,2,8,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,1,2,6,7,4,3,5] => [1,8,7,3,2,5,6,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]] => [[],[[[[[],[]],[[[],[]],[[],[]]]],[]],[]]]
[4,2,6,7,1,5,3,8] => [5,7,3,2,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,6,1,5,8,2,4,3] => [2,3,8,4,1,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]] => [[[],[]],[[],[[[],[[[],[[],[]]],[]]],[]]]]
[4,7,3,1,2,5,8,6] => [5,2,6,8,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]] => [[[[],[]],[[[],[]],[]]],[[],[[[],[]],[]]]]
[4,2,3,6,1,8,7,5] => [5,7,6,3,8,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,4,3,6,8,2,1,7] => [4,5,6,3,1,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[7,8,6,9,5,4,3,2,1] => [3,2,4,1,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[8,9,7,10,6,5,4,3,2,1] => [3,2,4,1,5,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[3,7,8,1,4,2,5,6] => [6,2,1,8,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[6,7,9,5,4,3,2,1,8] => [4,3,1,5,6,7,8,9,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[8,4,2,7,5,6,3,1] => [1,5,7,2,4,3,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[4,8,1,6,5,3,7,2] => [5,1,8,3,4,6,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]] => [[[],[[[],[]],[[],[]]]],[[[],[[],[]]],[]]]
[3,8,6,1,5,4,7,2] => [6,1,3,8,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]] => [[[],[[[],[]],[[],[[],[]]]]],[[[],[]],[]]]
[8,6,4,2,10,9,7,5,3,1] => [3,5,7,9,1,2,4,6,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]
[1,9,8,7,6,3,2,4,5] => [9,1,2,3,4,7,8,6,5] => [[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]],.] => [[[],[[],[[],[[],[[[[],[]],[]],[[],[]]]]]]],[]]
[6,1,2,4,5,8,7,3] => [3,8,7,5,4,1,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[7,4,3,6,8,1,5,2] => [2,5,6,3,1,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[5,4,1,2,6,3,7,8] => [4,5,8,7,3,6,2,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]] => [[[[[],[]],[]],[]],[[],[[[[],[]],[]],[]]]]
[2,6,1,8,7,5,4,3] => [7,3,8,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]] => [[[[],[[],[]]],[[],[[],[[],[]]]]],[[],[]]]
[5,6,1,7,3,2,4,8] => [4,3,8,2,6,7,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[4,5,6,1,3,7,2,8] => [5,4,3,8,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[1,4,3,7,5,2,6,8] => [8,5,6,2,4,7,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[2,7,4,3,1,6,5,8] => [7,2,5,6,8,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[6,2,5,3,1,8,4,7] => [3,7,4,6,8,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]] => [[[],[[],[]]],[[[],[[[],[]],[]]],[[],[]]]]
[3,7,4,6,5,1,2,8] => [6,2,5,3,4,8,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[3,8,4,6,5,1,2,7] => [6,1,5,3,4,8,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[3,8,7,1,2,6,5,4] => [6,1,2,8,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[8,2,3,1,5,4,6,7] => [1,7,6,8,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[3,8,4,5,1,7,2,6] => [6,1,5,4,8,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]] => [[[],[[[[],[[],[]]],[]],[]]],[[[],[]],[]]]
[7,6,3,4,1,5,8,2] => [2,3,6,5,8,4,1,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,5,1,4,3,6,8,2] => [2,4,8,5,6,3,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[3,7,5,6,2,4,8,1] => [6,2,4,3,7,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[4,2,3,8,7,1,6,5] => [5,7,6,1,2,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[1,7,4,5,8,2,6,3] => [8,2,5,4,1,7,3,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[5,8,6,2,1,3,4,7] => [4,1,3,7,8,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[8,2,1,3,5,4,6,7] => [1,7,8,6,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]] => [[],[[[[[[],[]],[]],[[],[]]],[]],[[],[]]]]
[6,1,2,4,8,7,3,5] => [3,8,7,5,1,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[2,6,4,1,7,3,8,5] => [7,3,5,8,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[1,3,5,8,7,4,2,6] => [8,6,4,1,2,5,7,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[3,2,1,7,8,4,6,5] => [6,7,8,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[1,4,7,5,6,3,8,2] => [8,5,2,4,3,6,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.] => [[[[[],[]],[[[],[]],[]]],[[],[[],[]]]],[]]
[2,8,5,3,7,6,1,4] => [7,1,4,6,2,3,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]] => [[[],[[[],[[],[]]],[[[],[]],[]]]],[[],[]]]
[8,3,5,2,4,7,6,1] => [1,6,4,7,5,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[4,1,3,6,2,8,7,5] => [5,8,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[5,2,4,7,1,3,8,6] => [4,7,5,2,8,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[5,2,4,6,3,1,8,7] => [4,7,5,3,6,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[2,6,1,7,8,5,4,3] => [7,3,8,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]] => [[[[[],[]],[]],[[],[[],[[],[]]]]],[[],[]]]
[8,3,5,6,7,2,1,4] => [1,6,4,3,2,7,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[2,6,3,7,4,5,1,8] => [7,3,6,2,5,4,8,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[6,2,3,4,7,5,1,8] => [3,7,6,5,2,4,8,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[7,8,2,5,1,4,6,3] => [2,1,7,4,8,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[8,6,3,1,2,7,4,5] => [1,3,6,8,7,2,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]] => [[],[[[],[]],[[[[],[]],[]],[[[],[]],[]]]]]
[4,5,7,1,3,2,6,8] => [5,4,2,8,6,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[4,1,3,8,7,2,5,6] => [5,8,6,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]] => [[[],[[],[[[],[]],[]]]],[[[],[[],[]]],[]]]
[2,1,7,3,5,6,4,8] => [7,8,2,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[7,5,2,8,3,6,4,1] => [2,4,7,1,6,3,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[1,10,3,2,5,4,7,6,9,8] => [10,1,8,9,6,7,4,5,2,3] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]]],[]]
[2,5,1,7,6,4,3,8] => [7,4,8,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,8,2,6,4,1,7,5] => [6,1,7,3,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[],[[],[]]]]
[7,8,5,2,1,3,6,4] => [2,1,4,7,8,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[10,9,8,7,6,4,5,3,2,1] => [1,2,3,4,5,7,6,8,9,10] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]]]
[10,9,8,7,6,4,3,2,5,1] => [1,2,3,4,5,7,8,9,6,10] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[[],[]],[[],[[],[[],[]]]]]]]]]]
[8,7,6,5,9,4,3,1,2] => [2,3,4,5,1,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]
[8,5,4,7,3,2,6,1] => [1,4,5,2,6,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[9,7,8,5,6,4,3,2,1] => [1,3,2,5,4,6,7,8,9] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]]
[9,8,6,7,5,4,3,2,1] => [1,2,4,3,5,6,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[[],[]]]]]]]]]
[5,8,2,6,7,1,4,3] => [4,1,7,3,2,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[5,3,4,2,8,6,1,7] => [4,6,5,7,1,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,2,1,5,3,6,7,4] => [1,7,8,4,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[8,2,5,3,1,6,7,4] => [1,7,4,6,8,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[2,8,3,6,5,1,7,4] => [7,1,6,3,4,8,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]] => [[[],[[[[],[]],[[],[[],[]]]],[]]],[[],[]]]
[8,1,3,5,2,6,7,4] => [1,8,6,4,7,3,2,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]] => [[],[[[[[[],[]],[]],[[],[]]],[[],[]]],[]]]
[6,2,4,1,7,5,3,8] => [3,7,5,8,2,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[5,3,7,8,6,2,1,4] => [4,6,2,1,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[1,3,2,7,8,6,4,5] => [8,6,7,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.] => [[[[[],[]],[[],[[[],[]],[]]]],[[],[]]],[]]
[1,5,8,6,3,2,4,7] => [8,4,1,3,6,7,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[1,4,2,6,5,3,7,8] => [8,5,7,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.] => [[[[[[],[]],[]],[[],[]]],[[[],[]],[]]],[]]
[1,8,7,3,5,2,4,6] => [8,1,2,6,4,7,5,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.] => [[[],[[],[[[[],[]],[[],[]]],[[],[]]]]],[]]
[8,3,7,6,4,1,5,2] => [1,6,2,3,5,8,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]] => [[],[[[],[[],[[[],[]],[]]]],[[[],[]],[]]]]
[8,7,1,5,4,3,6,2] => [1,2,8,4,5,6,3,7] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]] => [[],[[],[[[[],[]],[[],[[],[[],[]]]]],[]]]]
[1,8,3,2,4,7,6,5] => [8,1,6,7,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.] => [[[],[[[[],[[],[[],[]]]],[]],[[],[]]]],[]]
[8,3,4,6,1,7,5,2] => [1,6,5,3,8,2,4,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[8,7,4,6,3,1,2,5] => [1,2,5,3,6,8,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]] => [[],[[],[[[],[[],[]]],[[],[[[],[]],[]]]]]]
[8,3,6,7,2,5,4,1] => [1,6,3,2,7,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[1,6,4,2,5,8,7,3] => [8,3,5,7,4,1,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.] => [[[[],[[],[]]],[[[],[]],[[[],[]],[]]]],[]]
[2,7,3,6,8,1,5,4] => [7,2,6,3,1,8,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]] => [[[[],[]],[[[],[[],[[],[]]]],[]]],[[],[]]]
[1,2,6,8,3,5,7,4] => [8,7,3,1,6,4,2,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.] => [[[[[],[[],[]]],[[[],[[],[]]],[]]],[]],[]]
[9,3,8,7,6,5,4,1,2] => [1,7,2,3,4,5,6,9,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]]
[6,4,3,2,7,5,1,8] => [3,5,6,7,2,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]] => [[[[],[]],[]],[[[],[]],[[],[[],[[],[]]]]]]
[3,5,2,1,8,7,4,6] => [6,4,7,8,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,2,5,8,1,7,4,6] => [6,7,4,1,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[5,2,4,7,6,3,1,8] => [4,7,5,2,3,6,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[6,8,3,5,4,1,2,7] => [3,1,6,4,5,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[3,7,1,6,5,8,4,2] => [6,2,8,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[6,5,1,8,2,4,3,7] => [3,4,8,1,7,5,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]] => [[[],[[],[]]],[[],[[[[],[[],[]]],[]],[]]]]
[3,5,1,8,4,2,6,7] => [6,4,8,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,6,3,2,1,7,8,5] => [5,3,6,7,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[5,1,8,3,4,7,2,6] => [4,8,1,6,5,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[5,6,2,3,8,7,1,4] => [4,3,7,6,1,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[8,6,5,3,2,7,4,1] => [1,3,4,6,7,2,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]] => [[],[[[],[]],[[],[[[],[]],[[],[[],[]]]]]]]
[6,8,4,3,5,7,2,1] => [3,1,5,6,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[2,3,8,1,7,4,6,5] => [7,6,1,8,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]] => [[[[],[[],[[[],[[],[]]],[]]]],[]],[[],[]]]
[7,1,5,6,2,8,4,3] => [2,8,4,3,7,1,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[5,4,6,1,8,2,3,7] => [4,5,3,8,1,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]] => [[[[],[[],[]]],[]],[[],[[[[],[]],[]],[]]]]
[8,2,5,7,1,4,3,6] => [1,7,4,2,8,5,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[3,5,2,7,8,6,1,4] => [6,4,7,2,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[6,7,3,5,2,8,4,1] => [3,2,6,4,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[1,2,6,5,4,3,9,8,7] => [9,8,4,5,6,7,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],.] => [[[[[],[[],[[],[]]]],[[],[[],[[],[]]]]],[]],[]]
[6,2,3,7,1,4,8,5] => [3,7,6,2,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[1,8,7,5,3,6,2,4] => [8,1,2,4,6,3,7,5] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.] => [[[],[[],[[[],[]],[[[],[]],[[],[]]]]]],[]]
[8,3,4,6,7,1,2,5] => [1,6,5,3,2,8,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]] => [[],[[[[[],[]],[[],[]]],[]],[[[],[]],[]]]]
[8,5,2,4,7,6,1,3] => [1,4,7,5,2,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[1,5,4,7,2,3,6,8] => [8,4,5,2,7,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[6,7,2,5,8,3,4,1] => [3,2,7,4,1,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[3,8,6,7,4,1,2,5] => [6,1,3,2,5,8,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,7,3,1,5,6,4,2] => [1,2,6,8,4,3,5,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]] => [[],[[],[[[[],[]],[[],[]]],[[[],[]],[]]]]]
[6,1,4,7,5,2,3,8] => [3,8,5,2,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[8,2,3,6,4,5,7,1] => [1,7,6,3,5,4,2,8] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[2,4,8,5,1,7,6,3] => [7,5,1,4,8,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]] => [[[[],[[[],[[],[]]],[]]],[[],[]]],[[],[]]]
[7,4,1,3,5,8,2,6] => [2,5,8,6,4,1,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[3,6,4,7,2,1,5,8] => [6,3,5,2,7,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,2,1,5,4,7,6,3] => [1,7,8,4,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[7,3,1,8,5,2,4,6] => [2,6,8,1,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[3,7,6,2,8,5,4,1] => [6,2,3,7,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[5,7,2,6,8,3,1,4] => [4,2,7,3,1,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,2,7,4,5,8,6,1] => [6,7,2,5,4,1,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]] => [[[[],[]],[[[[],[]],[]],[]]],[[],[[],[]]]]
[1,6,10,5,9,4,8,3,7,2] => [10,5,1,6,2,7,3,8,4,9] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],.] => [[[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]],[]]
[6,2,8,3,4,1,7,5] => [3,7,1,6,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]] => [[[],[[],[]]],[[[[[],[]],[]],[]],[[],[]]]]
[6,3,1,4,2,5,7,8] => [3,6,8,5,7,4,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,6,2,5,1,8,3,4] => [2,3,7,4,8,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]] => [[[],[]],[[],[[[],[[[],[]],[]]],[[],[]]]]]
[6,3,8,5,4,2,1,7] => [3,6,1,4,5,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]] => [[[],[[],[]]],[[[],[[],[]]],[[],[[],[]]]]]
[3,8,6,5,4,7,2,1] => [6,1,3,4,5,2,7,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[2,8,4,6,7,5,1,3] => [7,1,5,3,2,4,8,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[5,1,7,4,6,2,8,3] => [4,8,2,5,3,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]] => [[[[],[]],[[],[]]],[[[],[[[],[]],[]]],[]]]
[2,3,8,7,6,1,5,4] => [7,6,1,2,3,8,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]] => [[[[],[[],[[],[[],[[],[]]]]]],[]],[[],[]]]
[6,1,8,2,4,7,5,3] => [3,8,1,7,5,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]] => [[[],[[],[]]],[[[[[],[]],[[],[]]],[]],[]]]
[7,2,3,1,6,4,5,8] => [2,7,6,8,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[8,2,3,1,6,4,5,7] => [1,7,6,8,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]] => [[],[[[[[],[]],[[[],[]],[]]],[]],[[],[]]]]
[8,2,5,1,4,7,6,3] => [1,7,4,8,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[6,7,8,3,1,5,2,4] => [3,2,1,6,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[8,1,3,4,5,6,2,7] => [1,8,6,5,4,3,7,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]] => [[],[[[[[[[],[]],[]],[]],[]],[[],[]]],[]]]
[7,8,1,5,2,3,4,6] => [2,1,8,4,7,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]] => [[[],[]],[[[[],[]],[[[[],[]],[]],[]]],[]]]
[6,5,3,7,4,2,8,1] => [3,4,6,2,5,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]] => [[[[],[]],[]],[[],[[[],[]],[[],[[],[]]]]]]
[3,5,8,7,6,2,1,4] => [6,4,1,2,3,7,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,5,8,1,6,2,4,7] => [6,4,1,8,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[4,5,6,8,7,2,3,1] => [5,4,3,1,2,7,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[7,4,3,5,1,8,6,2] => [2,5,6,4,8,1,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[7,8,4,1,3,5,2,6] => [2,1,5,8,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[8,3,5,2,4,6,7,1] => [1,6,4,7,5,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[7,3,1,6,4,8,5,2] => [2,6,8,3,5,1,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[3,7,2,6,5,4,8,1] => [6,2,7,3,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[1,4,5,2,7,8,6,3] => [8,5,4,7,2,1,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.] => [[[[[[],[]],[[],[]]],[]],[[[],[]],[]]],[]]
[3,1,5,6,4,7,2,8] => [6,8,4,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[6,3,4,1,5,7,2,8] => [3,6,5,8,4,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[6,3,1,8,4,2,5,7] => [3,6,8,1,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[2,5,7,1,6,8,4,3] => [7,4,2,8,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[1,4,3,8,2,7,5,6] => [8,5,6,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.] => [[[[],[[],[[[],[]],[]]]],[[],[[],[]]]],[]]
[1,8,3,5,2,4,6,7] => [8,1,6,4,7,5,3,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.] => [[[],[[[[[],[]],[]],[[],[]]],[[],[]]]],[]]
[3,8,5,4,1,6,2,7] => [6,1,4,5,8,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]] => [[[],[[[[],[]],[]],[[],[]]]],[[[],[]],[]]]
[5,8,1,3,6,2,4,7] => [4,1,8,6,3,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,1,8,3,6,2,4,7] => [4,8,1,6,3,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[3,1,6,8,4,5,2,7] => [6,8,3,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]] => [[[[],[[],[]]],[[[],[]],[]]],[[[],[]],[]]]
[6,1,3,7,5,4,2,8] => [3,8,6,2,4,5,7,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[2,1,7,5,3,4,8,6] => [7,8,2,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]] => [[[[],[]],[[[],[]],[[[],[]],[]]]],[[],[]]]
[2,4,6,8,10,9,7,5,3,1] => [9,7,5,3,1,2,4,6,8,10] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[8,3,7,5,6,4,1,2] => [1,6,2,4,3,5,8,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]] => [[],[[[],[[[],[]],[[],[]]]],[[[],[]],[]]]]
[8,3,7,6,2,4,1,5] => [1,6,2,3,7,5,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]] => [[],[[[],[[],[[[],[]],[]]]],[[],[[],[]]]]]
[5,2,4,7,3,6,1,8] => [4,7,5,2,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[8,6,7,2,1,5,3,4] => [1,3,2,7,8,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[7,8,6,3,5,4,1,2] => [2,1,3,6,4,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]] => [[[],[]],[[],[[[],[[],[]]],[[[],[]],[]]]]]
[3,2,6,8,4,5,1,7] => [6,7,3,1,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,1,3,6,2,7,8,4] => [4,8,6,3,7,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[7,6,1,4,8,5,3,2] => [2,3,8,5,1,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[9,8,7,6,5,4,1,3,2,10] => [2,3,4,5,6,7,10,8,9,1] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]]
[1,7,8,5,6,2,4,3] => [8,2,1,4,3,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[4,1,7,6,8,3,5,2] => [5,8,2,3,1,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,6,1,8,2,4,3,7] => [4,3,8,1,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[1,7,5,6,2,4,8,3] => [8,2,4,3,7,5,1,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[1,7,4,8,2,3,6,5] => [8,2,5,1,7,6,3,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[1,7,4,8,2,3,5,6] => [8,2,5,1,7,6,4,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[4,3,8,5,6,1,2,7] => [5,6,1,4,3,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]] => [[[],[[[[],[]],[]],[]]],[[],[[[],[]],[]]]]
[8,6,7,5,2,4,1,3] => [1,3,2,4,7,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]] => [[],[[[],[]],[[],[[[],[[],[]]],[[],[]]]]]]
[4,5,1,3,2,8,7,6] => [5,4,8,6,7,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]] => [[[[],[[],[[],[]]]],[]],[[[],[[],[]]],[]]]
[7,8,2,6,1,3,5,4] => [2,1,7,3,8,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[2,5,4,6,1,8,3,7] => [7,4,5,3,8,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[3,4,1,8,5,6,2,7] => [6,5,8,1,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]] => [[[[],[[[[],[]],[]],[]]],[]],[[[],[]],[]]]
[2,5,1,6,8,4,3,7] => [7,4,8,3,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[6,1,3,7,2,5,4,8] => [3,8,6,2,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]] => [[[[],[]],[]],[[[[],[[],[]]],[[],[]]],[]]]
[5,8,1,3,4,6,2,7] => [4,1,8,6,5,3,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[4,6,5,1,8,2,7,3] => [5,3,4,8,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[4,8,3,6,7,5,1,2] => [5,1,6,3,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[1,6,3,2,7,8,5,4] => [8,3,6,7,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.] => [[[[[],[]],[]],[[[],[[],[]]],[[],[]]]],[]]
[1,4,3,8,6,7,2,5] => [8,5,6,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[11,10,9,8,7,6,5,4,2,3,1] => [1,2,3,4,5,6,7,8,10,9,11] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]]]]
[10,9,8,7,6,5,3,2,4,1] => [1,2,3,4,5,6,8,9,7,10] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]]]
[11,10,9,8,7,6,5,4,1,3,2] => [1,2,3,4,5,6,7,8,11,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[[],[[],[]]],[]]]]]]]]]]
[2,3,7,6,4,1,8,5] => [7,6,2,3,5,8,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[8,3,4,6,7,2,5,1] => [1,6,5,3,2,7,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[8,2,7,3,5,6,4,1] => [1,7,2,6,4,3,5,8] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]] => [[],[[[],[[[[],[]],[[],[]]],[]]],[[],[]]]]
[6,5,2,7,8,3,4,1] => [3,4,7,2,1,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[8,3,5,4,7,2,6,1] => [1,6,4,5,2,7,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[3,6,7,4,8,2,5,1] => [6,3,2,5,1,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[8,3,1,2,7,4,6,5] => [1,6,8,7,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]] => [[],[[[],[[[],[[],[]]],[]]],[[[],[]],[]]]]
[10,9,8,7,6,5,3,4,2,1] => [1,2,3,4,5,6,8,7,9,10] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[[],[]],[[],[[],[]]]]]]]]]]
[10,9,7,8,6,5,4,3,2,1] => [1,2,4,3,5,6,7,8,9,10] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[],[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[8,5,2,6,4,1,3,7] => [1,4,7,3,5,8,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[5,2,3,7,1,4,8,6] => [4,7,6,2,8,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[4,7,2,3,8,1,5,6] => [5,2,7,6,1,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[6,3,4,7,1,5,8,2] => [3,6,5,2,8,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]] => [[[[],[]],[]],[[[[],[]],[]],[[[],[]],[]]]]
[7,3,1,5,4,6,8,2] => [2,6,8,4,5,3,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[2,3,7,5,1,6,8,4] => [7,6,2,4,8,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[3,8,1,4,5,2,6,7] => [6,1,8,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]] => [[[],[[[[[],[]],[]],[]],[]]],[[[],[]],[]]]
[4,5,3,1,8,6,2,7] => [5,4,6,8,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[8,1,3,5,4,2,7,6] => [1,8,6,4,5,7,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[2,6,4,5,1,7,3,8] => [7,3,5,4,8,2,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[8,1,3,2,5,7,6,4] => [1,8,6,7,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[],[[],[]]],[[],[]]],[[],[]]],[]]]
[8,1,6,7,4,3,5,2] => [1,8,3,2,5,6,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]] => [[],[[[[],[]],[[[],[]],[[],[[],[]]]]],[]]]
[3,9,2,8,1,7,6,5,4] => [7,1,8,2,9,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[4,9,3,8,2,7,1,6,5] => [6,1,7,2,8,3,9,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[]]]]]
[3,10,2,9,1,8,7,6,5,4] => [8,1,9,2,10,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[[],[]]]]
[3,9,2,8,7,1,6,5,4] => [7,1,8,2,3,9,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[4,10,3,9,2,8,1,7,6,5] => [7,1,8,2,9,3,10,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[5,9,4,8,3,7,1,6,2] => [5,1,6,2,7,3,9,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[[],[]],[]]]]]
[6,5,4,3,2,9,8,7,1] => [4,5,6,7,8,1,2,3,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,4,3,8,7,2,6,1] => [4,5,6,1,2,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[]]]]]]
[4,3,2,9,8,7,6,5,1] => [6,7,8,1,2,3,4,5,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[]]]]]
[6,5,4,3,2,10,9,8,7,1] => [5,6,7,8,9,1,2,3,4,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,4,3,2,10,9,8,7,6,1] => [6,7,8,9,1,2,3,4,5,10] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[[],[]]]]]]
[3,6,1,2,7,5,4,8] => [6,3,8,7,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[7,1,5,6,2,4,3,8] => [2,8,4,3,7,5,6,1] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,4,1,2,5,8,6,3] => [2,5,8,7,4,1,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[1,6,2,4,5,7,3,8] => [8,3,7,5,4,2,6,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.] => [[[[[],[]],[]],[[[[],[]],[[],[]]],[]]],[]]
[5,7,8,4,6,2,3,1] => [4,2,1,5,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[4,7,8,3,5,2,6,1] => [5,2,1,6,4,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]] => [[[[],[]],[[[],[]],[]]],[[],[[],[[],[]]]]]
[2,6,8,5,7,3,4,1] => [7,3,1,4,2,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[7,5,1,2,3,6,4,8] => [2,4,8,7,6,3,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]] => [[[],[]],[[[],[]],[[[[[],[]],[]],[]],[]]]]
[7,3,1,4,2,5,6,8] => [2,6,8,5,7,4,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[5,3,4,6,8,7,2,1] => [4,6,5,3,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[5,4,1,3,8,7,2,6] => [4,5,8,6,1,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]] => [[[],[[],[[],[]]]],[[],[[[],[[],[]]],[]]]]
[8,6,3,5,1,4,7,2] => [1,3,6,4,8,5,2,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[3,6,1,7,4,5,8,2] => [6,3,8,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[8,7,1,5,3,2,4,6] => [1,2,8,4,6,7,5,3] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]] => [[],[[],[[[[],[]],[[[],[]],[[],[]]]],[]]]]
[8,7,2,1,6,5,3,4] => [1,2,7,8,3,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]] => [[],[[],[[[],[[],[[[],[]],[]]]],[[],[]]]]]
[8,7,3,1,2,6,5,4] => [1,2,6,8,7,3,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]] => [[],[[],[[[],[[],[[],[]]]],[[[],[]],[]]]]]
[4,7,6,3,2,1,8,5] => [5,2,3,6,7,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,3,6,8,7,4,2,1] => [4,6,3,1,2,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[4,6,7,5,2,8,1,3] => [5,3,2,4,7,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[4,8,3,1,6,5,2,7] => [5,1,6,8,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[2,8,1,5,3,6,4,7] => [7,1,8,4,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[2,5,1,8,4,3,6,7] => [7,4,8,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[5,2,3,8,6,7,1,4] => [4,7,6,1,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,2,5,8,6,7,1,4] => [6,7,4,1,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[2,1,5,8,6,3,4,7] => [7,8,4,1,3,6,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[1,3,6,7,8,4,5,2] => [8,6,3,2,1,5,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[8,5,7,3,1,4,6,2] => [1,4,2,6,8,5,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,7,2,3,6,4,1,5] => [1,2,7,6,3,5,8,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]] => [[],[[],[[[[],[[[],[]],[]]],[]],[[],[]]]]]
[8,1,2,7,6,5,3,4] => [1,8,7,2,3,4,6,5] => [.,[[[.,[.,[.,[[.,.],.]]]],.],.]] => [[],[[[[],[[],[[],[[[],[]],[]]]]],[]],[]]]
[5,4,3,1,2,6,8,7] => [4,5,6,8,7,3,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]] => [[[[],[[],[]]],[]],[[],[[],[[[],[]],[]]]]]
[2,3,8,1,7,5,4,6] => [7,6,1,8,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]] => [[[[],[[],[[[],[]],[[],[]]]]],[]],[[],[]]]
[5,1,7,3,4,6,2,8] => [4,8,2,6,5,3,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[8,2,3,7,6,1,5,4] => [1,7,6,2,3,8,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]] => [[],[[[[],[[],[[],[[],[]]]]],[]],[[],[]]]]
[4,6,1,5,3,7,2,8] => [5,3,8,4,6,2,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,8,4,3,1,2,6,7] => [4,1,5,6,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[6,5,4,1,7,3,2,8] => [3,4,5,8,2,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[6,1,3,5,8,4,7,2] => [3,8,6,4,1,5,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[3,2,4,8,5,1,6,7] => [6,7,5,1,4,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[4,8,3,1,6,2,5,7] => [5,1,6,8,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]] => [[[],[[[],[]],[[],[]]]],[[],[[[],[]],[]]]]
[8,3,4,2,6,1,5,7] => [1,6,5,7,3,8,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[6,2,1,3,4,7,5,8] => [3,7,8,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]] => [[[[],[]],[]],[[[[[],[]],[]],[]],[[],[]]]]
[5,4,7,2,1,3,6,8] => [4,5,2,7,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[5,8,3,2,4,6,7,1] => [4,1,6,7,5,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[8,1,2,6,4,7,3,5] => [1,8,7,3,5,2,6,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]] => [[],[[[[[],[]],[[[],[]],[[],[]]]],[]],[]]]
[3,1,2,4,5,8,7,6] => [6,8,7,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[8,6,2,7,3,5,4,1] => [1,3,7,2,6,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]] => [[],[[[],[]],[[[[],[[],[]]],[]],[[],[]]]]]
[7,1,8,6,5,4,3,2,9] => [3,9,2,4,5,6,7,8,1] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[6,3,8,5,1,2,7,4] => [3,6,1,4,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[1,4,5,8,3,7,2,6] => [8,5,4,1,6,2,7,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.] => [[[[[],[[],[[],[]]]],[]],[[],[[],[]]]],[]]
[6,3,1,5,8,4,7,2] => [3,6,8,4,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[7,5,4,1,6,8,3,2] => [2,4,5,8,3,1,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]] => [[[],[]],[[[],[]],[[],[[[],[[],[]]],[]]]]]
[3,7,2,6,1,4,8,5] => [6,2,7,3,8,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[2,8,7,4,6,5,1,3] => [7,1,2,5,3,4,8,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]] => [[[],[[],[[[],[[],[]]],[[],[]]]]],[[],[]]]
[2,3,6,4,8,5,1,7] => [7,6,3,5,1,4,8,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]] => [[[[[],[[],[]]],[[[],[]],[]]],[]],[[],[]]]
[6,3,1,5,7,2,8,4] => [3,6,8,4,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]] => [[[[],[]],[]],[[[],[[],[]]],[[[],[]],[]]]]
[6,4,1,3,8,2,7,5] => [3,5,8,6,1,7,2,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[7,6,3,4,1,5,2,8] => [2,3,6,5,8,4,7,1] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[7,8,1,5,3,4,2,6] => [2,1,8,4,6,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,3,4,7,2,6,8,1] => [4,6,5,2,7,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[1,5,4,8,6,7,3,2] => [8,4,5,1,3,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[2,8,5,1,3,6,4,7] => [7,1,4,8,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]] => [[[],[[[[],[]],[]],[[[],[]],[]]]],[[],[]]]
[7,3,4,6,1,8,5,2] => [2,6,5,3,8,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[6,3,4,8,5,2,7,1] => [3,6,5,1,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,8,6,1,4,3,7,2] => [4,1,3,8,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[4,6,5,8,3,7,2,1] => [5,3,4,1,6,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]] => [[[[],[[],[]]],[[],[]]],[[],[[],[[],[]]]]]
[5,2,8,3,1,7,6,4] => [4,7,1,6,8,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[6,3,1,5,8,7,4,2] => [3,6,8,4,1,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[8,6,1,3,2,5,4,7] => [1,3,8,6,7,4,5,2] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[2,8,4,3,6,5,1,7] => [7,1,5,6,3,4,8,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[2,8,1,4,6,5,3,7] => [7,1,8,5,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]] => [[[],[[[[],[]],[[],[]]],[[],[]]]],[[],[]]]
[6,2,8,3,1,5,4,7] => [3,7,1,6,8,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[4,8,3,5,2,1,7,6] => [5,1,6,4,7,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[8,5,2,4,7,3,6,1] => [1,4,7,5,2,6,3,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[5,2,6,7,3,1,8,4] => [4,7,3,2,6,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[7,8,2,6,4,3,1,5] => [2,1,7,3,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[1,10,9,8,7,6,5,2,3,4] => [10,1,2,3,4,5,6,9,8,7] => [[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.] => [[[],[[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]],[]]
[6,7,3,4,2,8,5,1] => [3,2,6,5,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,4,7,3,2,1,6,5] => [1,5,2,6,7,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[6,8,5,7,4,1,3,2] => [3,1,4,2,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[6,7,2,5,1,3,8,4] => [3,2,7,4,8,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]] => [[[[],[]],[]],[[[],[[[],[]],[]]],[[],[]]]]
[8,4,2,6,1,3,7,5] => [1,5,7,3,8,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[7,2,4,6,8,5,1,3] => [2,7,5,3,1,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[8,1,3,4,7,5,2,6] => [1,8,6,5,2,4,7,3] => [.,[[[[.,[[.,.],.]],.],[.,.]],.]] => [[],[[[[[],[[[],[]],[]]],[]],[[],[]]],[]]]
[4,8,7,2,3,6,5,1] => [5,1,2,7,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[8,3,2,4,1,5,7,6] => [1,6,7,5,8,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[1,5,3,8,6,2,7,4] => [8,4,6,1,3,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.] => [[[[],[[[],[]],[]]],[[[],[]],[[],[]]]],[]]
[3,6,5,1,8,7,2,4] => [6,3,4,8,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,6,3,8,5,7,1,4] => [7,3,6,1,4,2,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]] => [[[[],[[],[]]],[[[],[[],[]]],[]]],[[],[]]]
[7,6,8,2,1,4,3,5] => [2,3,1,7,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[7,3,4,2,1,6,8,5] => [2,6,5,7,8,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[4,1,6,2,8,5,3,7] => [5,8,3,7,1,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[7,4,1,8,6,5,2,3] => [2,5,8,1,3,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]] => [[[],[]],[[[],[[],[]]],[[[[],[]],[]],[]]]]
[7,4,2,5,8,6,1,3] => [2,5,7,4,1,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[3,2,5,7,8,1,4,6] => [6,7,4,2,1,8,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[1,4,6,3,7,8,2,5] => [8,5,3,6,2,1,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.] => [[[[[[],[]],[]],[[],[]]],[[],[[],[]]]],[]]
[6,3,5,2,7,8,1,4] => [3,6,4,7,2,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,8,3,4,2,7,5,1] => [3,1,6,5,7,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[8,3,2,5,7,1,6,4] => [1,6,7,4,2,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[8,3,1,6,4,7,5,2] => [1,6,8,3,5,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[2,5,8,3,4,7,6,1] => [7,4,1,6,5,2,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[8,3,6,2,1,5,7,4] => [1,6,3,7,8,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[1,8,6,4,3,5,2,7] => [8,1,3,5,6,4,7,2] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.] => [[[],[[[],[]],[[[],[]],[[],[[],[]]]]]],[]]
[4,6,2,5,3,7,1,8] => [5,3,7,4,6,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,1,4,3,6,8,5,2] => [2,8,5,6,3,1,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[5,1,8,2,4,7,6,3] => [4,8,1,7,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[9,8,7,6,5,1,4,2,3] => [1,2,3,4,5,9,6,8,7] => [.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]] => [[],[[],[[],[[],[[],[[[],[[[],[]],[]]],[]]]]]]]
[10,1,9,8,7,6,5,4,2,3] => [1,10,2,3,4,5,6,7,9,8] => [.,[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]] => [[],[[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]],[]]]
[8,2,7,4,3,1,6,5] => [1,7,2,5,6,8,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[8,3,1,4,5,2,7,6] => [1,6,8,5,4,7,2,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]] => [[],[[[[[],[[],[]]],[]],[]],[[[],[]],[]]]]
[8,6,1,7,4,3,5,2] => [1,3,8,2,5,6,4,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]] => [[],[[[],[]],[[[[],[]],[[],[[],[]]]],[]]]]
[2,7,4,1,3,8,6,5] => [7,2,5,8,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[7,6,4,2,1,8,5,3] => [2,3,5,7,8,1,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]] => [[[],[]],[[],[[[],[]],[[[],[]],[[],[]]]]]]
[8,6,4,3,5,1,7,2] => [1,3,5,6,4,8,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]] => [[],[[[],[]],[[[],[]],[[],[[[],[]],[]]]]]]
[4,6,3,2,5,7,1,8] => [5,3,6,7,4,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]] => [[[[[],[]],[]],[[],[]]],[[],[[],[[],[]]]]]
[6,2,7,4,1,3,5,8] => [3,7,2,5,8,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[4,5,7,3,1,2,6,8] => [5,4,2,6,8,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[6,7,1,2,5,3,4,8] => [3,2,8,7,4,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[2,7,6,3,1,8,5,4] => [7,2,3,6,8,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]] => [[[[],[]],[[],[[[],[[],[]]],[]]]],[[],[]]]
[8,6,7,1,2,4,5,3] => [1,3,2,8,7,5,4,6] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]] => [[],[[[],[]],[[[[[],[]],[[],[]]],[]],[]]]]
[8,2,3,5,7,4,6,1] => [1,7,6,4,2,5,3,8] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]] => [[],[[[[[],[[],[]]],[[],[]]],[]],[[],[]]]]
[6,1,3,2,4,5,7,8] => [3,8,6,7,5,4,2,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[2,8,1,7,3,6,5,4] => [7,1,8,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]] => [[[],[[],[[[],[[],[[],[]]]],[]]]],[[],[]]]
[7,2,3,6,1,4,5,8] => [2,7,6,3,8,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]] => [[[],[]],[[[[],[[[],[]],[]]],[]],[[],[]]]]
[6,1,3,2,8,4,5,7] => [3,8,6,7,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[2,1,3,8,5,6,4,7] => [7,8,6,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]] => [[[[],[[[[],[]],[]],[[],[]]]],[]],[[],[]]]
[2,7,5,8,4,6,1,3] => [7,2,4,1,5,3,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[5,4,7,3,1,6,2,8] => [4,5,2,6,8,3,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]] => [[[[],[]],[[],[]]],[[],[[],[[[],[]],[]]]]]
[6,4,1,3,8,7,2,5] => [3,5,8,6,1,2,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[4,2,1,7,5,6,3,8] => [5,7,8,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,4,3,6,1,5,7,2] => [1,5,6,3,8,4,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[4,5,1,6,3,7,8,2] => [5,4,8,3,6,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[6,2,1,4,5,7,3,8] => [3,7,8,5,4,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[2,3,7,1,5,4,8,6] => [7,6,2,8,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[7,1,2,4,3,8,5,6] => [2,8,7,5,6,1,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[2,4,7,6,5,1,3,8] => [7,5,2,3,4,8,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[3,1,2,7,8,6,5,4] => [6,8,7,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[]]]]],[[[],[]],[]]]
[3,1,5,4,2,8,7,6] => [6,8,4,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,7,5,1,8,3,2,6] => [5,2,4,8,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[8,3,6,4,2,1,7,5] => [1,6,3,5,7,8,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,7,6,5,1,2,9,4,3] => [2,3,4,5,9,8,1,6,7] => [[.,.],[.,[.,[.,[[[.,[.,.]],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[],[[],[]]],[]],[]]]]]]
[1,7,8,3,4,6,5,2] => [8,2,1,6,5,3,4,7] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.] => [[[[],[]],[[[[],[[],[]]],[]],[[],[]]]],[]]
[2,7,8,6,1,4,5,3] => [7,2,1,3,8,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[3,6,5,1,2,7,8,4] => [6,3,4,8,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[8,5,1,4,2,7,6,3] => [1,4,8,5,7,2,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[8,4,7,5,6,1,2,3] => [1,5,2,4,3,8,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]] => [[],[[[],[[[],[]],[]]],[[[[],[]],[]],[]]]]
[5,8,6,3,4,7,1,2] => [4,1,3,6,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,4,6,1,2,8,3] => [4,2,5,3,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[7,5,2,1,4,6,3,8] => [2,4,7,8,5,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,5,2,4,1,6,3,8] => [2,4,7,5,8,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,4,7,6,1,3,8,2] => [4,5,2,3,8,6,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[],[[[],[[],[]]],[]]]]
[7,4,5,1,6,2,3,8] => [2,5,4,8,3,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]] => [[[],[]],[[[[],[]],[]],[[[[],[]],[]],[]]]]
[3,5,2,1,6,4,8,7] => [6,4,7,8,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[8,2,5,4,7,1,3,6] => [1,7,4,5,2,8,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[7,2,6,8,1,4,5,3] => [2,7,3,1,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[7,3,2,1,5,6,8,4] => [2,6,7,8,4,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,7,1,3,6,4,2,5] => [1,2,8,6,3,5,7,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]] => [[],[[],[[[[],[[[],[]],[]]],[[],[]]],[]]]]
[7,2,4,8,3,1,6,5] => [2,7,5,1,6,8,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,5,7,4,6,2,3,8] => [8,4,2,5,3,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.] => [[[[[],[]],[[],[]]],[[],[[[],[]],[]]]],[]]
[2,3,7,4,6,1,5,8] => [7,6,2,5,3,8,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[11,10,9,8,7,6,5,4,2,1,3] => [1,2,3,4,5,6,7,8,10,11,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]]]]
[2,5,4,8,7,3,1,6] => [7,4,5,1,2,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[7,4,6,1,5,8,3,2] => [2,5,3,8,4,1,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]] => [[[],[]],[[[],[[],[]]],[[[],[[],[]]],[]]]]
[8,7,6,5,4,9,2,3,1] => [2,3,4,5,6,1,8,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[4,1,6,8,5,3,2,7] => [5,8,3,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[6,8,7,4,1,2,5,3] => [3,1,2,5,8,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[5,3,6,4,8,1,7,2] => [4,6,3,5,1,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,2,8,4,6,3,1,5] => [2,7,1,5,3,6,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]] => [[[],[]],[[[[],[[],[]]],[[],[]]],[[],[]]]]
[1,5,7,3,4,6,2,8] => [8,4,2,6,5,3,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.] => [[[[[],[]],[[],[]]],[[[],[]],[[],[]]]],[]]
[8,7,1,3,5,2,4,6] => [1,2,8,6,4,7,5,3] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]] => [[],[[],[[[[[],[]],[[],[]]],[[],[]]],[]]]]
[8,4,2,5,7,6,1,3] => [1,5,7,4,2,3,8,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[8,4,7,5,3,1,2,6] => [1,5,2,4,6,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]] => [[],[[[],[[[],[]],[]]],[[],[[[],[]],[]]]]]
[5,2,4,1,8,7,3,6] => [4,7,5,8,1,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,3,5,7,8,1,6,2] => [5,6,4,2,1,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[4,6,8,7,1,2,5,3] => [5,3,1,2,8,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]] => [[[[],[[],[]]],[[],[]]],[[[[],[]],[]],[]]]
[3,1,7,6,8,4,5,2] => [6,8,2,3,1,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]] => [[[[],[]],[[],[[[],[]],[]]]],[[[],[]],[]]]
[8,3,2,4,5,1,7,6] => [1,6,7,5,4,8,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]] => [[],[[[[[],[[],[]]],[]],[]],[[],[[],[]]]]]
[8,5,7,1,3,6,4,2] => [1,4,2,8,6,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]] => [[],[[[],[[],[]]],[[[[],[]],[[],[]]],[]]]]
[7,2,1,5,8,6,4,3] => [2,7,8,4,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[4,7,3,6,2,1,5,8] => [5,2,6,3,7,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,8,6,1,3,7,4,2] => [4,1,3,8,6,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]] => [[[],[[[],[]],[]]],[[[[],[]],[[],[]]],[]]]
[5,3,8,6,4,7,1,2] => [4,6,1,3,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[1,7,3,4,5,8,6,2] => [8,2,6,5,4,1,3,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.] => [[[[],[]],[[[[[],[]],[]],[]],[[],[]]]],[]]
[6,1,4,5,7,8,3,2] => [3,8,5,4,2,1,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[2,6,4,8,5,1,3,7] => [7,3,5,1,4,8,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[8,3,5,2,6,4,7,1] => [1,6,4,7,3,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[1,3,8,6,7,4,2,5] => [8,6,1,3,2,5,7,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.] => [[[[],[[[],[]],[[[],[]],[]]]],[[],[]]],[]]
[7,5,2,4,1,6,8,3] => [2,4,7,5,8,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[3,6,2,1,8,4,5,7] => [6,3,7,8,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]] => [[[[],[[],[]]],[[[],[]],[]]],[[],[[],[]]]]
[5,1,3,7,4,2,8,6] => [4,8,6,2,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]] => [[[[],[]],[[],[]]],[[[[],[]],[[],[]]],[]]]
[4,3,7,1,8,2,6,5] => [5,6,2,8,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]] => [[[[],[]],[[],[[],[]]]],[[],[[[],[]],[]]]]
[2,7,5,4,3,1,8,6] => [7,2,4,5,6,8,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,3,6,7,1,2,5,4] => [1,6,3,2,8,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[5,6,3,1,4,7,8,2] => [4,3,6,8,5,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]] => [[[[[],[]],[]],[]],[[[],[]],[[[],[]],[]]]]
[5,2,7,3,4,1,6,8] => [4,7,2,6,5,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[2,6,8,5,3,7,4,1] => [7,3,1,4,6,2,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]] => [[[[],[[],[]]],[[],[[[],[]],[]]]],[[],[]]]
[2,7,3,4,6,8,5,1] => [7,2,6,5,3,1,4,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[4,5,3,7,2,6,8,1] => [5,4,6,2,7,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]] => [[[[[],[]],[[],[]]],[]],[[],[[],[[],[]]]]]
[1,3,8,7,2,6,5,4] => [8,6,1,2,7,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.] => [[[[],[[],[[],[[],[[],[]]]]]],[[],[]]],[]]
[1,3,7,4,2,6,5,8] => [8,6,2,5,7,3,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[1,3,7,5,8,4,2,6] => [8,6,2,4,1,5,7,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.] => [[[[[],[]],[[[],[]],[[],[]]]],[[],[]]],[]]
[2,7,8,1,4,3,5,6] => [7,2,1,8,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[2,6,7,1,4,8,5,3] => [7,3,2,8,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[5,4,6,3,2,8,1,7] => [4,5,3,6,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]] => [[[[],[[],[]]],[]],[[],[[],[[],[[],[]]]]]]
[8,7,1,5,6,3,4,2] => [1,2,8,4,3,6,5,7] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]] => [[],[[],[[[[],[]],[[[],[]],[[],[]]]],[]]]]
[7,4,2,5,3,1,8,6] => [2,5,7,4,6,8,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]] => [[[],[]],[[[[],[]],[]],[[[],[]],[[],[]]]]]
[2,4,6,5,1,3,7,8] => [7,5,3,4,8,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]] => [[[[[[],[]],[]],[[],[]]],[[],[]]],[[],[]]]
[5,8,1,7,6,3,2,4] => [4,1,8,2,3,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[1,6,8,3,5,7,4,2] => [8,3,1,6,4,2,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[7,5,2,6,4,3,8,1] => [2,4,7,3,5,6,1,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[5,6,8,1,4,7,2,3] => [4,3,1,8,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[1,4,8,6,5,3,2,7] => [8,5,1,3,4,6,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.] => [[[[],[[[],[]],[[],[]]]],[[],[[],[]]]],[]]
[1,5,8,4,6,3,2,7] => [8,4,1,5,3,6,7,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[6,1,5,3,4,7,2,8] => [3,8,4,6,5,2,7,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,6,1,8,4,3,5,2] => [2,3,8,1,5,6,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]] => [[[],[]],[[],[[[[],[]],[[],[[],[]]]],[]]]]
[1,8,4,6,7,3,2,5] => [8,1,5,3,2,6,7,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.] => [[[],[[[[],[]],[[],[]]],[[],[[],[]]]]],[]]
[8,2,7,1,5,6,4,3] => [1,7,2,8,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[4,7,5,2,3,1,8,6] => [5,2,4,7,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,5,4,3,2,1,9,7,6] => [2,5,6,7,8,9,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]] => [[[],[]],[[[],[[],[]]],[[],[[],[[],[[],[]]]]]]]
[4,8,1,5,7,6,2,3] => [5,1,8,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]] => [[[],[[[],[[],[]]],[]]],[[[[],[]],[]],[]]]
[7,6,1,8,5,3,4,2] => [2,3,8,1,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[3,5,6,8,2,7,4,1] => [6,4,3,1,7,2,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[5,6,7,1,8,2,4,3] => [4,3,2,8,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[4,6,2,5,3,7,8,1] => [5,3,7,4,6,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[7,6,1,5,3,2,4,8] => [2,3,8,4,6,7,5,1] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]] => [[[],[]],[[],[[[],[[[],[]],[[],[]]]],[]]]]
[6,7,8,2,1,3,5,4] => [3,2,1,7,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[7,1,5,3,4,6,2,8] => [2,8,4,6,5,3,7,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[5,4,8,1,2,6,3,7] => [4,5,1,8,7,3,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]] => [[[],[[[],[]],[]]],[[],[[[[],[]],[]],[]]]]
[5,8,4,3,1,2,7,6] => [4,1,5,6,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[8,3,6,7,4,2,5,1] => [1,6,3,2,5,7,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[2,1,5,4,3,8,6,7] => [7,8,4,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]] => [[[[],[[[],[]],[]]],[[],[[],[]]]],[[],[]]]
[5,6,4,1,7,8,3,2] => [4,3,5,8,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]] => [[[[[],[]],[]],[]],[[],[[[],[[],[]]],[]]]]
[1,5,6,2,4,3,7,8] => [8,4,3,7,5,6,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[2,7,3,6,8,1,4,5] => [7,2,6,3,1,8,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[3,4,5,6,7,9,8,1,2] => [7,6,5,4,3,1,2,9,8] => [[[[[[.,[.,.]],.],.],.],.],[[.,.],.]] => [[[[[[[],[[],[]]],[]],[]],[]],[]],[[[],[]],[]]]
[5,4,3,8,6,1,7,2] => [4,5,6,1,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[2,1,8,4,7,5,3,6] => [7,8,1,5,2,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[5,1,2,7,4,6,8,3] => [4,8,7,2,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]] => [[[[],[]],[[],[]]],[[[[],[[],[]]],[]],[]]]
[6,1,2,5,7,3,4,8] => [3,8,7,4,2,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[6,4,3,1,7,5,2,8] => [3,5,6,8,2,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]] => [[[[],[]],[]],[[[],[]],[[],[[[],[]],[]]]]]
[5,1,2,6,7,4,3,8] => [4,8,7,3,2,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[3,6,4,1,7,5,2,8] => [6,3,5,8,2,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[6,5,3,1,7,4,2,8] => [3,4,6,8,2,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]] => [[[[],[]],[]],[[],[[[],[]],[[[],[]],[]]]]]
[3,7,2,6,4,8,5,1] => [6,2,7,3,5,1,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[7,8,2,3,6,5,4,1] => [2,1,7,6,3,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]] => [[[],[]],[[[[],[[],[[],[]]]],[]],[[],[]]]]
[7,2,8,6,3,5,4,1] => [2,7,1,3,6,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]] => [[[],[]],[[[],[[[],[[],[]]],[]]],[[],[]]]]
[1,8,7,5,2,4,3,6] => [8,1,2,4,7,5,6,3] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.] => [[[],[[],[[[],[]],[[[],[[],[]]],[]]]]],[]]
[6,1,5,4,8,3,7,2] => [3,8,4,5,1,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[8,3,6,4,2,5,1,7] => [1,6,3,5,7,4,8,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]] => [[],[[[[],[]],[[[],[]],[]]],[[],[[],[]]]]]
[8,3,4,2,6,5,1,7] => [1,6,5,7,3,4,8,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[4,5,6,8,7,1,3,2] => [5,4,3,1,2,8,6,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]] => [[[[[],[[],[]]],[]],[]],[[[],[[],[]]],[]]]
[7,1,4,2,3,6,5,8] => [2,8,5,7,6,3,4,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[5,2,7,8,3,4,1,6] => [4,7,2,1,6,5,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,6,2,8,1,7,5,4] => [6,3,7,1,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]] => [[[[],[[],[]]],[[],[[],[]]]],[[],[[],[]]]]
[2,6,7,4,3,5,1,8] => [7,3,2,5,6,4,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]] => [[[[[],[]],[]],[[[],[]],[[],[]]]],[[],[]]]
[3,7,4,6,2,5,1,8] => [6,2,5,3,7,4,8,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[2,4,3,7,6,1,5,8] => [7,5,6,2,3,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[8,4,1,3,5,2,7,6] => [1,5,8,6,4,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[5,1,2,8,7,3,4,6] => [4,8,7,1,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[]]]],[[[[[],[]],[]],[]],[]]]
[6,5,2,7,8,3,1,4] => [3,4,7,2,1,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]] => [[[[],[]],[]],[[],[[[[],[]],[]],[[],[]]]]]
[5,8,1,4,6,7,3,2] => [4,1,8,5,3,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]] => [[[],[[[],[]],[]]],[[[],[[],[[],[]]]],[]]]
[3,1,5,7,4,6,2,8] => [6,8,4,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[2,5,1,8,3,6,7,4] => [7,4,8,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]] => [[[[],[[[],[]],[]]],[[[],[]],[]]],[[],[]]]
[2,3,7,1,4,6,5,8] => [7,6,2,8,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]] => [[[[[],[]],[[[],[[],[]]],[]]],[]],[[],[]]]
[5,1,8,6,2,3,7,4] => [4,8,1,3,7,6,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]] => [[[],[[[],[]],[]]],[[[[[],[]],[]],[]],[]]]
[4,1,5,6,3,7,2,8] => [5,8,4,3,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]] => [[[[[[],[]],[]],[]],[]],[[[],[[],[]]],[]]]
[3,5,4,1,6,8,2,7] => [6,4,5,8,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[8,7,6,5,4,9,2,1,3] => [2,3,4,5,6,1,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]] => [[[],[]],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]]
[9,8,7,6,5,4,3,10,1,2] => [2,3,4,5,6,7,8,1,10,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]] => [[[],[]],[[],[[],[[],[[],[[],[[],[[[],[]],[]]]]]]]]]
[8,1,7,6,5,4,9,3,2] => [2,9,3,4,5,6,1,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]] => [[[],[]],[[[],[[],[[],[[],[[],[[],[]]]]]]],[]]]
[7,2,6,5,8,1,4,3] => [2,7,3,4,1,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]] => [[[],[]],[[[],[[],[[],[[],[]]]]],[[],[]]]]
[1,7,4,6,3,2,5,8] => [8,2,5,3,6,7,4,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.] => [[[[],[]],[[[],[[],[]]],[[],[[],[]]]]],[]]
[1,6,2,7,3,5,8,4] => [8,3,7,2,6,4,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.] => [[[[[],[]],[]],[[[[],[[],[]]],[]],[]]],[]]
[1,5,7,4,3,2,6,8] => [8,4,2,5,6,7,3,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.] => [[[[[],[]],[[],[]]],[[],[[],[[],[]]]]],[]]
[8,1,4,7,6,3,5,2] => [1,8,5,2,3,6,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[8,5,7,4,2,3,6,1] => [1,4,2,5,7,6,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]] => [[],[[[],[[],[]]],[[],[[[],[]],[[],[]]]]]]
[1,7,6,3,2,8,5,4] => [8,2,3,6,7,1,4,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.] => [[[[],[]],[[],[[[],[[],[]]],[[],[]]]]],[]]
[7,8,1,6,5,4,3,2,9] => [3,2,9,4,5,6,7,8,1] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[6,8,7,1,5,4,3,2,9] => [4,2,3,9,5,6,7,8,1] => [[[.,.],[.,.]],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[[],[]]]]],[]]]
[3,8,7,6,5,4,1,2,9] => [7,2,3,4,5,6,9,8,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[7,9,8,1,6,5,4,3,2,10] => [4,2,3,10,5,6,7,8,9,1] => [[[.,.],[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[3,9,8,7,6,5,4,1,2,10] => [8,2,3,4,5,6,7,10,9,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[[[],[]],[]]]
[3,6,4,5,7,8,1,2] => [6,3,5,4,2,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[8,2,3,7,6,4,1,5] => [1,7,6,2,3,5,8,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]] => [[],[[[[],[[],[[[],[]],[]]]],[]],[[],[]]]]
[2,5,4,7,1,6,3,8] => [7,4,5,2,8,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[3,7,1,8,4,2,6,5] => [6,2,8,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[8,1,5,3,2,7,6,4] => [1,8,4,6,7,2,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]] => [[],[[[[],[[],[]]],[[[],[]],[[],[]]]],[]]]
[4,7,1,6,3,8,5,2] => [5,2,8,3,6,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[2,6,8,7,4,1,5,3] => [7,3,1,2,5,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[3,5,2,4,1,6,8,7] => [6,4,7,5,8,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]] => [[[[[],[[],[]]],[]],[[],[]]],[[],[[],[]]]]
[4,3,8,1,7,6,2,5] => [5,6,1,8,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[]]]]],[[],[[[],[]],[]]]]
[6,7,2,1,3,5,8,4] => [3,2,7,8,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[4,6,3,1,8,5,2,7] => [5,3,6,8,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]] => [[[[],[[],[]]],[[],[]]],[[],[[[],[]],[]]]]
[5,3,4,6,2,1,8,7] => [4,6,5,3,7,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[6,1,5,4,3,2,7,8] => [3,8,4,5,6,7,2,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[]]]]],[]]]
[3,7,6,4,5,2,1,8] => [6,2,3,5,4,7,8,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[3,8,7,5,1,4,6,2] => [6,1,2,4,8,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]] => [[[],[[],[[[],[]],[[],[]]]]],[[[],[]],[]]]
[4,8,6,3,2,5,7,1] => [5,1,3,6,7,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[2,5,8,7,3,4,1,6] => [7,4,1,2,6,5,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[4,8,3,1,2,7,5,6] => [5,1,6,8,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]] => [[[],[[],[[[],[]],[]]]],[[],[[[],[]],[]]]]
[4,6,7,3,1,2,5,8] => [5,3,2,6,8,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]] => [[[[[],[]],[]],[[],[]]],[[],[[[],[]],[]]]]
[1,7,4,2,5,6,3,8] => [8,2,5,7,4,3,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[8,3,4,6,7,5,2,1] => [1,6,5,3,2,4,7,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[8,5,2,4,6,7,1,3] => [1,4,7,5,3,2,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]] => [[],[[[[],[]],[]],[[[],[[],[]]],[[],[]]]]]
[8,1,2,5,4,6,7,3] => [1,8,7,4,5,3,2,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]] => [[],[[[[[[],[]],[]],[[],[[],[]]]],[]],[]]]
[8,2,5,3,1,4,6,7] => [1,7,4,6,8,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[5,7,3,2,4,8,1,6] => [4,2,6,7,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[8,2,1,6,3,4,7,5] => [1,7,8,3,6,5,2,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]] => [[],[[[[],[]],[[[[],[]],[]],[]]],[[],[]]]]
[8,4,5,7,6,3,1,2] => [1,5,4,2,3,6,8,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]] => [[],[[[[],[[],[]]],[]],[[],[[[],[]],[]]]]]
[2,4,5,6,7,1,8,3,9] => [8,6,5,4,3,9,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]] => [[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[[],[]]]
[5,4,8,6,2,1,7,3] => [4,5,1,3,7,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[2,6,3,4,1,7,5,8] => [7,3,6,5,8,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]] => [[[[[],[]],[]],[[[[],[]],[]],[]]],[[],[]]]
[6,5,4,1,3,7,2,8] => [3,4,5,8,6,2,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[7,1,2,8,5,3,6,4] => [2,8,7,1,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[1,6,8,7,3,2,5,4] => [8,3,1,2,6,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[7,5,2,1,4,8,6,3] => [2,4,7,8,5,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,6,1,3,7,5,4,2] => [1,3,8,6,2,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]] => [[],[[[],[]],[[[[],[[],[]]],[[],[]]],[]]]]
[8,7,1,6,5,3,4,2] => [1,2,8,3,4,6,5,7] => [.,[.,[[.,[.,[[.,.],[.,.]]]],.]]] => [[],[[],[[[],[[],[[[],[]],[[],[]]]]],[]]]]
[8,3,1,6,5,7,2,4] => [1,6,8,3,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[5,8,3,6,7,4,2,1] => [4,1,6,3,2,5,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,1,7,5,6,3,8,2] => [5,8,2,4,3,6,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[1,7,8,6,2,5,3,4] => [8,2,1,3,7,4,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.] => [[[[],[]],[[],[[[],[[[],[]],[]]],[]]]],[]]
[5,6,8,1,7,2,4,3] => [4,3,1,8,2,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]] => [[[[],[[],[]]],[]],[[[[],[[],[]]],[]],[]]]
[4,6,5,1,3,7,2,8] => [5,3,4,8,6,2,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[3,9,8,7,6,5,1,4,2] => [7,1,2,3,4,5,9,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[[],[]],[]]]
[5,1,2,3,4,6,7,9,8] => [5,9,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[[],[]],[]],[]],[]]]
[4,5,1,2,3,6,7,9,8] => [6,5,9,8,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[[.,.],.],.]] => [[[[[[],[[],[]]],[]],[]],[]],[[[[],[]],[]],[]]]
[4,8,5,1,7,3,6,2] => [5,1,4,8,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[4,3,2,9,1,8,7,6,5] => [6,7,8,1,9,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[]]]]]
[4,6,5,7,2,8,3,1] => [5,3,4,2,7,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,8,7,4,5,3,6,1] => [7,1,2,5,4,6,3,8] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[6,3,4,2,1,7,5,8] => [3,6,5,7,8,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[8,3,1,4,5,6,2,7] => [1,6,8,5,4,3,7,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]] => [[],[[[[[[],[]],[]],[]],[]],[[[],[]],[]]]]
[8,6,7,3,1,5,2,4] => [1,3,2,6,8,4,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[5,6,8,3,7,4,1,2] => [4,3,1,6,2,5,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[7,1,6,8,4,5,2,3] => [2,8,3,1,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[6,1,3,8,2,4,7,5] => [3,8,6,1,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[2,3,5,6,1,8,7,4] => [7,6,4,3,8,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[1,7,3,6,2,5,8,4] => [8,2,6,3,7,4,1,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,4,8,7,5,6,2,3] => [8,5,1,2,4,3,7,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.] => [[[[],[[],[[[],[]],[]]]],[[[],[]],[]]],[]]
[5,3,1,4,8,7,6,2] => [4,6,8,5,1,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[2,4,7,6,1,5,3,8] => [7,5,2,3,8,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[8,6,7,3,1,2,5,4] => [1,3,2,6,8,7,4,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]] => [[],[[[],[]],[[[],[[],[]]],[[[],[]],[]]]]]
[6,7,3,5,2,1,4,8] => [3,2,6,4,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[6,3,4,2,8,5,7,1] => [3,6,5,7,1,4,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[5,8,6,3,1,4,7,2] => [4,1,3,6,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[5,7,4,6,2,1,3,8] => [4,2,5,3,7,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[8,5,7,1,4,6,2,3] => [1,4,2,8,5,3,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]] => [[],[[[],[[],[]]],[[[],[[[],[]],[]]],[]]]]
[6,1,2,5,3,4,8,7] => [3,8,7,4,6,5,1,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[2,4,7,6,3,1,5,8] => [7,5,2,3,6,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]] => [[[[[],[]],[[],[[],[]]]],[[],[]]],[[],[]]]
[1,3,5,8,7,4,6,2] => [8,6,4,1,2,5,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.] => [[[[[],[[],[[],[]]]],[[],[]]],[[],[]]],[]]
[3,7,2,6,4,5,8,1] => [6,2,7,3,5,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[5,2,3,6,8,1,7,4] => [4,7,6,3,1,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]] => [[[[],[[],[]]],[]],[[[[],[]],[]],[[],[]]]]
[4,2,3,7,5,1,8,6] => [5,7,6,2,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[8,5,3,7,1,4,6,2] => [1,4,6,2,8,5,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[8,3,2,1,6,7,5,4] => [1,6,7,8,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,7,2,1,5,6,4,3] => [1,2,7,8,4,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]] => [[],[[],[[[[],[]],[[],[[],[]]]],[[],[]]]]]
[5,7,6,3,1,4,2,8] => [4,2,3,6,8,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,1,8,4,6,2,5,3] => [2,8,1,5,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[6,5,1,7,4,8,2,3] => [3,4,8,2,5,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]] => [[[[],[]],[]],[[],[[[],[[[],[]],[]]],[]]]]
[5,8,4,6,3,1,2,7] => [4,1,5,3,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[2,8,1,5,4,6,3,7] => [7,1,8,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]] => [[[],[[[[],[]],[]],[[],[[],[]]]]],[[],[]]]
[5,6,7,2,4,8,1,3] => [4,3,2,7,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[5,2,8,7,4,3,6,1] => [4,7,1,2,5,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[1,5,8,6,4,7,3,2] => [8,4,1,3,5,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.] => [[[[],[[[],[]],[]]],[[],[[],[[],[]]]]],[]]
[7,6,5,4,3,8,9,2,1] => [3,4,5,6,7,2,1,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,5,4,8,9,3,2,1] => [3,4,5,6,2,1,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[5,4,8,7,3,1,6,2] => [4,5,1,2,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[]]]],[[],[[],[[[],[]],[]]]]]
[6,1,3,2,4,8,5,7] => [3,8,6,7,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[3,4,5,8,7,1,6,2] => [6,5,4,1,2,8,3,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]] => [[[[[],[[],[[],[]]]],[]],[]],[[[],[]],[]]]
[1,7,2,6,8,4,3,5] => [8,2,7,3,1,5,6,4] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.] => [[[[],[]],[[[],[[[],[]],[[],[]]]],[]]],[]]
[5,8,7,1,3,2,6,4] => [4,1,2,8,6,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[3,8,5,4,7,1,6,2] => [6,1,4,5,2,8,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]] => [[[],[[[],[[],[]]],[[],[]]]],[[[],[]],[]]]
[3,4,7,5,1,2,8,6] => [6,5,2,4,8,7,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[7,4,6,5,3,1,2,8] => [2,5,3,4,6,8,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[1,8,2,5,4,3,7,6] => [8,1,7,4,5,6,2,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.] => [[[],[[[[],[[],[]]],[[],[[],[]]]],[]]],[]]
[4,7,1,5,6,8,3,2] => [5,2,8,4,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[8,3,5,6,7,4,2,1] => [1,6,4,3,2,5,7,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[5,2,3,6,7,1,4,8] => [4,7,6,3,2,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]] => [[[[[],[]],[]],[]],[[[[],[]],[]],[[],[]]]]
[3,4,8,1,2,7,5,6] => [6,5,1,8,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]] => [[[[],[[],[[[],[]],[]]]],[]],[[[],[]],[]]]
[4,8,5,2,1,6,3,7] => [5,1,4,7,8,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]] => [[[],[[[[],[]],[]],[]]],[[[],[]],[[],[]]]]
[8,7,2,3,1,5,4,6] => [1,2,7,6,8,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]] => [[],[[],[[[[[],[]],[[],[]]],[]],[[],[]]]]]
[3,5,4,6,7,1,2,8] => [6,4,5,3,2,8,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]] => [[[[[[],[]],[]],[]],[[],[]]],[[[],[]],[]]]
[5,4,6,8,1,7,3,2] => [4,5,3,1,8,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]] => [[[[],[[],[]]],[]],[[],[[[],[[],[]]],[]]]]
[8,1,3,6,4,5,7,2] => [1,8,6,3,5,4,2,7] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]] => [[],[[[[[],[]],[[[],[]],[]]],[[],[]]],[]]]
[6,3,5,7,4,2,1,8] => [3,6,4,2,5,7,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[8,1,4,3,7,6,2,5] => [1,8,5,6,2,3,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]] => [[],[[[[],[[],[[],[]]]],[[],[[],[]]]],[]]]
[3,8,7,5,2,4,6,1] => [6,1,2,4,7,5,3,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]] => [[[],[[],[[[],[]],[[],[]]]]],[[],[[],[]]]]
[2,7,6,4,3,1,5,8] => [7,2,3,5,6,8,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[],[]],[[],[]]]]],[[],[]]]
[6,1,7,2,4,5,3,8] => [3,8,2,7,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]] => [[[[],[]],[]],[[[[[],[]],[[],[]]],[]],[]]]
[8,4,1,7,5,6,3,2] => [1,5,8,2,4,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]] => [[],[[[],[[[],[]],[]]],[[[],[[],[]]],[]]]]
[9,10,7,8,5,6,1,4,2,3] => [2,1,4,3,6,5,10,7,9,8] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]]
[6,5,4,1,8,3,2,7] => [3,4,5,8,1,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]] => [[[],[[],[]]],[[],[[],[[[],[[],[]]],[]]]]]
[5,2,8,1,3,6,4,7] => [4,7,1,8,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[2,7,1,4,3,5,6,8] => [7,2,8,5,6,4,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[6,1,4,3,7,2,5,8] => [3,8,5,6,2,7,4,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[5,8,7,4,2,3,6,1] => [4,1,2,5,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]] => [[[],[[],[[],[]]]],[[],[[[],[]],[[],[]]]]]
[8,2,3,7,5,1,4,6] => [1,7,6,2,4,8,5,3] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[8,6,3,4,2,7,5,1] => [1,3,6,5,7,2,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]] => [[],[[[],[]],[[[[],[]],[]],[[],[[],[]]]]]]
[6,5,4,3,1,9,8,7,2] => [4,5,6,7,9,1,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[[],[]],[]]]]]]
[6,1,3,2,4,7,5,8] => [3,8,6,7,5,2,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]] => [[[[],[]],[]],[[[[[],[]],[]],[[],[]]],[]]]
[8,2,4,7,3,5,1,6] => [1,7,5,2,6,4,8,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[1,5,6,2,7,4,3,8] => [8,4,3,7,2,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.] => [[[[[[],[]],[]],[]],[[[],[[],[]]],[]]],[]]
[6,5,7,4,8,3,9,2,1] => [4,5,3,6,2,7,1,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,7,5,8,4,9,3,10,2,1] => [5,4,6,3,7,2,8,1,9,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[4,2,3,8,7,6,1,5] => [5,7,6,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]] => [[[],[[],[[],[[],[]]]]],[[[],[]],[[],[]]]]
[4,2,3,7,1,6,8,5] => [5,7,6,2,8,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[6,2,1,3,5,7,4,8] => [3,7,8,6,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[8,5,2,7,6,4,3,1] => [1,4,7,2,3,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[7,1,4,3,6,5,2,8] => [2,8,5,6,3,4,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[5,2,8,3,1,6,4,7] => [4,7,1,6,8,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[5,3,1,8,4,2,7,6] => [4,6,8,1,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]] => [[[],[[],[[],[]]]],[[[],[]],[[[],[]],[]]]]
[2,7,1,3,5,8,6,4] => [7,2,8,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]] => [[[[],[]],[[[[],[]],[[],[]]],[]]],[[],[]]]
[8,5,2,4,1,7,6,3] => [1,4,7,5,8,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]] => [[],[[[],[[],[]]],[[[],[[],[]]],[[],[]]]]]
[4,5,8,6,3,1,2,7] => [5,4,1,3,6,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]] => [[[[],[[[],[]],[]]],[]],[[],[[[],[]],[]]]]
[3,6,5,1,2,8,7,4] => [6,3,4,8,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]] => [[[[],[[],[]]],[[],[[],[]]]],[[[],[]],[]]]
[2,7,4,5,1,6,3,8] => [7,2,5,4,8,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[5,8,6,3,2,7,4,1] => [4,1,3,6,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[5,8,7,3,4,2,1,6] => [4,1,2,6,5,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,5,8,7,4,2,1,6] => [6,4,1,2,5,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]] => [[[[],[[],[[],[]]]],[[],[]]],[[],[[],[]]]]
[3,1,6,5,4,7,8,2] => [6,8,3,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,4,8,5,7,3,2,1] => [3,5,1,4,2,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[7,6,3,8,4,1,5,2] => [2,3,6,1,5,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]] => [[[],[]],[[],[[[[],[]],[]],[[[],[]],[]]]]]
[6,7,3,2,1,5,4,8] => [3,2,6,7,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[2,5,1,6,8,7,3,4] => [7,4,8,3,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[5,8,2,3,4,1,7,6] => [4,1,7,6,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,3,8,6,7,1,2,4] => [4,6,1,3,2,8,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]
[2,3,5,7,4,1,6,8] => [7,6,4,2,5,8,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]] => [[[[[[],[]],[[],[]]],[[],[]]],[]],[[],[]]]
[4,2,3,7,1,6,5,8] => [5,7,6,2,8,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[3,5,2,1,7,6,4,8] => [6,4,7,8,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[2,5,3,7,6,1,4,8] => [7,4,6,2,3,8,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[8,3,5,6,2,7,4,1] => [1,6,4,3,7,2,5,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[7,3,5,8,2,6,4,1] => [2,6,4,1,7,3,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[8,2,3,6,1,5,4,7] => [1,7,6,3,8,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[6,3,7,4,2,5,1,8] => [3,6,2,5,7,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]] => [[[[],[]],[]],[[[[],[]],[]],[[],[[],[]]]]]
[4,5,3,2,6,7,8,9,1] => [6,5,7,8,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[2,3,1,4,5,6,7,8,10,9] => [9,8,10,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]] => [[[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[]],[[],[]]]
[4,1,7,6,5,3,8,2] => [5,8,2,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[3,5,4,1,7,6,8,2] => [6,4,5,8,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]] => [[[[[],[]],[[],[]]],[[],[]]],[[[],[]],[]]]
[6,1,2,8,5,7,4,3] => [3,8,7,1,4,2,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]] => [[[],[[],[]]],[[[[],[[],[[],[]]]],[]],[]]]
[6,1,7,2,5,4,8,3] => [3,8,2,7,4,5,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]] => [[[[],[]],[]],[[[[],[[],[[],[]]]],[]],[]]]
[8,3,7,1,2,6,5,4] => [1,6,2,8,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]] => [[],[[[],[[],[[],[[],[]]]]],[[[],[]],[]]]]
[4,7,8,6,1,2,3,5] => [5,2,1,3,8,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[5,6,1,8,4,7,3,2] => [4,3,8,1,5,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]] => [[[[],[[],[]]],[]],[[[],[[],[[],[]]]],[]]]
[3,2,7,1,6,5,4,8] => [6,7,2,8,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[8,2,3,6,1,7,5,4] => [1,7,6,3,8,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]] => [[],[[[[[],[]],[[],[[],[]]]],[]],[[],[]]]]
[5,6,2,1,7,4,8,3] => [4,3,7,8,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[8,3,4,7,5,2,6,1] => [1,6,5,2,4,7,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]] => [[],[[[[],[[[],[]],[]]],[]],[[],[[],[]]]]]
[8,1,2,7,5,3,6,4] => [1,8,7,2,4,6,3,5] => [.,[[[.,[[.,.],[[.,.],.]]],.],.]] => [[],[[[[],[[[],[]],[[[],[]],[]]]],[]],[]]]
[8,6,2,7,5,3,4,1] => [1,3,7,2,4,6,5,8] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]] => [[],[[[],[]],[[[],[[[],[]],[]]],[[],[]]]]]
[8,7,3,4,6,1,5,2] => [1,2,6,5,3,8,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]] => [[],[[],[[[[],[[],[]]],[]],[[[],[]],[]]]]]
[5,6,1,4,8,2,3,7] => [4,3,8,5,1,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[4,6,8,7,5,1,3,2] => [5,3,1,2,4,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[3,8,6,1,2,4,7,5] => [6,1,3,8,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[8,5,1,6,7,3,4,2] => [1,4,8,3,2,6,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]] => [[],[[[[],[]],[]],[[[[],[]],[[],[]]],[]]]]
[5,2,8,6,7,4,3,1] => [4,7,1,3,2,5,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]] => [[[],[[[],[]],[]]],[[[],[[],[]]],[[],[]]]]
[7,3,4,5,1,8,2,6] => [2,6,5,4,8,1,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]] => [[[],[]],[[[[[],[]],[]],[]],[[[],[]],[]]]]
[4,2,6,5,3,7,1,8] => [5,7,3,4,6,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[2,8,6,7,3,1,5,4] => [7,1,3,2,6,8,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]] => [[[],[[[],[]],[[[],[[],[]]],[]]]],[[],[]]]
[3,8,2,6,1,7,5,4] => [6,1,7,3,8,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[3,1,4,7,5,6,8,2] => [6,8,5,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]] => [[[[[],[]],[[[],[]],[]]],[]],[[[],[]],[]]]
[4,5,6,7,8,3,9,2,1] => [6,5,4,3,2,7,1,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,6,7,8,4,9,3,2,1] => [5,4,3,2,6,1,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,7,8,5,9,4,3,2,1] => [4,3,2,5,1,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,1,6,2,4,3,5,8] => [2,8,3,7,5,6,4,1] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]] => [[[],[]],[[[],[[[[],[]],[[],[]]],[]]],[]]]
[8,3,6,1,7,2,5,4] => [1,6,3,8,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[6,7,1,4,5,2,3,8] => [3,2,8,5,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]] => [[[[],[]],[]],[[[[],[]],[[[],[]],[]]],[]]]
[7,8,1,2,6,4,5,3] => [2,1,8,7,3,5,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]] => [[[],[]],[[[[],[[[],[]],[[],[]]]],[]],[]]]
[2,3,7,5,8,4,1,6] => [7,6,2,4,1,5,8,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]] => [[[[[],[]],[[[],[]],[[],[]]]],[]],[[],[]]]
[2,7,1,4,8,6,3,5] => [7,2,8,5,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[7,2,8,3,1,5,4,6] => [2,7,1,6,8,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[5,2,8,4,7,3,6,1] => [4,7,1,5,2,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]] => [[[],[[],[[],[]]]],[[[],[[],[]]],[[],[]]]]
[4,6,8,5,2,3,7,1] => [5,3,1,4,7,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,6,8,7,3,4,2,1] => [4,3,1,2,6,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]] => [[[[],[[],[]]],[]],[[[],[]],[[],[[],[]]]]]
[7,1,5,3,2,8,4,6] => [2,8,4,6,7,1,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]] => [[[],[]],[[[[],[]],[[[],[]],[[],[]]]],[]]]
[6,1,4,8,5,7,3,2] => [3,8,5,1,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[5,2,7,6,4,8,3,1] => [4,7,2,3,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[1,8,3,5,2,4,7,6] => [8,1,6,4,7,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.] => [[[],[[[[],[[],[]]],[[],[]]],[[],[]]]],[]]
[7,6,5,4,3,1,9,8,2] => [3,4,5,6,7,9,1,2,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[9,10,7,8,3,6,4,5,1,2] => [2,1,4,3,8,5,7,6,10,9] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[9,10,5,8,6,7,3,4,1,2] => [2,1,6,3,5,4,8,7,10,9] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]]
[9,10,5,8,6,7,1,4,2,3] => [2,1,6,3,5,4,10,7,9,8] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]]
[7,10,8,9,5,6,3,4,1,2] => [4,1,3,2,6,5,8,7,10,9] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[7,10,8,9,5,6,1,4,2,3] => [4,1,3,2,6,5,10,7,9,8] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,10,8,9,3,6,4,5,1,2] => [4,1,3,2,8,5,7,6,10,9] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[11,12,9,10,7,8,5,6,1,4,2,3] => [2,1,4,3,6,5,8,7,12,9,11,10] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]]]
[11,12,9,10,7,8,3,6,4,5,1,2] => [2,1,4,3,6,5,10,7,9,8,12,11] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]]]
[11,12,9,10,5,8,6,7,3,4,1,2] => [2,1,4,3,8,5,7,6,10,9,12,11] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]]]
[11,12,9,10,5,8,6,7,1,4,2,3] => [2,1,4,3,8,5,7,6,12,9,11,10] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]]]
[11,12,7,10,8,9,5,6,3,4,1,2] => [2,1,6,3,5,4,8,7,10,9,12,11] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[11,12,7,10,8,9,5,6,1,4,2,3] => [2,1,6,3,5,4,8,7,12,9,11,10] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[]],[[[],[[[],[]],[]]],[]]]]]
[11,12,7,10,8,9,3,6,4,5,1,2] => [2,1,6,3,5,4,10,7,9,8,12,11] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[9,12,10,11,7,8,5,6,3,4,1,2] => [4,1,3,2,6,5,8,7,10,9,12,11] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[9,12,10,11,7,8,5,6,1,4,2,3] => [4,1,3,2,6,5,8,7,12,9,11,10] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]]
[9,12,10,11,7,8,3,6,4,5,1,2] => [4,1,3,2,6,5,10,7,9,8,12,11] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[[[],[]],[]]],[[[],[]],[]]]]]
[9,12,10,11,5,8,6,7,3,4,1,2] => [4,1,3,2,8,5,7,6,10,9,12,11] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[[[],[]],[[[],[]],[]]]]]
[9,12,10,11,5,8,6,7,1,4,2,3] => [4,1,3,2,8,5,7,6,12,9,11,10] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[[[],[[[],[]],[]]],[]]]]
[5,2,8,6,7,3,1,4] => [4,7,1,3,2,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,1,4,7,8,6,5,2] => [6,8,5,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[8,2,5,4,3,1,6,7] => [1,7,4,5,6,8,3,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[6,5,7,1,4,8,3,2] => [3,4,2,8,5,1,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]] => [[[[],[]],[]],[[],[[[],[[],[[],[]]]],[]]]]
[1,7,2,3,6,5,4,8] => [8,2,7,6,3,4,5,1] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.] => [[[[],[]],[[[[],[[],[[],[]]]],[]],[]]],[]]
[1,7,6,2,5,4,3,8] => [8,2,3,7,4,5,6,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.] => [[[[],[]],[[],[[[],[[],[[],[]]]],[]]]],[]]
[1,8,2,6,5,4,7,3] => [8,1,7,3,4,5,2,6] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.] => [[[],[[[[],[]],[[],[[],[[],[]]]]],[]]],[]]
[3,7,1,4,5,8,2,6] => [6,2,8,5,4,1,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]] => [[[[],[]],[[[[],[]],[]],[]]],[[[],[]],[]]]
[5,9,4,3,2,1,8,7,6] => [5,1,6,7,8,9,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]]
[6,1,5,7,3,2,8,4] => [3,8,4,2,6,7,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]] => [[[[],[]],[]],[[[],[[[],[]],[[],[]]]],[]]]
[7,8,4,2,3,6,1,5] => [2,1,5,7,6,3,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[5,3,4,7,2,1,8,6] => [4,6,5,2,7,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[]]]]]
[3,5,6,7,2,1,4,8] => [6,4,3,2,7,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[6,1,8,2,5,7,3,4] => [3,8,1,7,4,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]] => [[[],[[],[]]],[[[[],[[[],[]],[]]],[]],[]]]
[5,8,3,6,2,7,4,1] => [4,1,6,3,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[2,5,8,3,7,4,1,6] => [7,4,1,6,2,5,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]] => [[[[],[[],[[],[]]]],[[[],[]],[]]],[[],[]]]
[6,10,9,8,5,4,3,2,1,7] => [5,1,2,3,6,7,8,9,10,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[[],[]]]]]]]
[5,10,9,8,7,4,3,2,1,6] => [6,1,2,3,4,7,8,9,10,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[[],[]]]]]]
[4,10,9,8,7,6,3,2,1,5] => [7,1,2,3,4,5,8,9,10,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,2,6,8,7,5,1,3] => [5,7,3,1,2,4,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]] => [[[[],[[],[]]],[[],[]]],[[[],[]],[[],[]]]]
[7,2,1,3,4,6,8,5] => [2,7,8,6,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[4,5,7,2,1,3,8,6] => [5,4,2,7,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[8,5,1,7,4,3,2,6] => [1,4,8,2,5,6,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]] => [[],[[[],[[],[]]],[[[],[[],[[],[]]]],[]]]]
[7,1,2,4,8,3,6,5] => [2,8,7,5,1,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]] => [[[],[]],[[[[[],[[],[]]],[[],[]]],[]],[]]]
[7,3,5,1,2,6,8,4] => [2,6,4,8,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]] => [[[],[]],[[[[],[]],[[],[]]],[[[],[]],[]]]]
[6,2,1,7,4,5,8,3] => [3,7,8,2,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[7,4,5,1,3,2,6,8] => [2,5,4,8,6,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[7,1,2,4,5,8,3,6] => [2,8,7,5,4,1,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]] => [[[],[]],[[[[[[],[]],[]],[[],[]]],[]],[]]]
[7,6,5,9,8,4,3,2,1] => [3,4,5,1,2,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[6,4,7,1,3,2,5,8] => [3,5,2,8,6,7,4,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[]],[[[],[]],[[[],[[],[]]],[]]]]
[3,1,8,7,2,6,5,4] => [6,8,1,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[6,3,4,8,5,7,2,1] => [3,6,5,1,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]] => [[[],[[],[]]],[[[[],[]],[]],[[],[[],[]]]]]
[6,2,4,3,7,8,1,5] => [3,7,5,6,2,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[6,8,1,7,5,3,4,2] => [3,1,8,2,4,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[5,8,6,4,1,7,3,2] => [4,1,3,5,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[8,2,7,5,1,4,3,6] => [1,7,2,4,8,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]] => [[],[[[],[[[],[]],[[],[[],[]]]]],[[],[]]]]
[1,9,8,7,6,5,3,4,2] => [9,1,2,3,4,5,7,6,8] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.] => [[[],[[],[[],[[],[[],[[[],[]],[[],[]]]]]]]],[]]
[7,6,4,5,1,3,2,8] => [2,3,5,4,8,6,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[7,6,4,1,3,5,2,8] => [2,3,5,8,6,4,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]] => [[[],[]],[[],[[[],[]],[[[],[[],[]]],[]]]]]
[2,3,5,1,6,8,7,4] => [7,6,4,8,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]] => [[[[[[],[[],[]]],[]],[[],[]]],[]],[[],[]]]
[8,7,5,1,3,6,4,2] => [1,2,4,8,6,3,5,7] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]] => [[],[[],[[[],[]],[[[[],[]],[[],[]]],[]]]]]
[8,4,3,6,7,1,5,2] => [1,5,6,3,2,8,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[8,4,6,7,2,1,5,3] => [1,5,3,2,7,8,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]] => [[],[[[[],[]],[[],[]]],[[[],[]],[[],[]]]]]
[1,2,4,5,6,7,8,3,9,10] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[]]],[]],[]]
[9,7,6,8,5,4,3,2,1] => [1,3,4,2,5,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]]
[10,8,7,9,6,5,4,3,2,1] => [1,3,4,2,5,6,7,8,9,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]] => [[],[[[],[]],[[],[[],[[],[[],[[],[[],[[],[]]]]]]]]]]
[8,2,4,1,5,3,6,7] => [1,7,5,8,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]] => [[],[[[[[[],[]],[]],[]],[[],[]]],[[],[]]]]
[3,7,2,8,1,6,5,4] => [6,2,7,1,8,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[2,6,7,1,8,3,5,4] => [7,3,2,8,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[5,2,3,1,7,4,6,8] => [4,7,6,8,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[5,1,8,7,3,2,4,6] => [4,8,1,2,6,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]] => [[[],[[],[[],[]]]],[[[[],[]],[[],[]]],[]]]
[4,8,5,3,2,1,7,6] => [5,1,4,6,7,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,8,3,4,7,2,6,1] => [4,1,6,5,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[12,10,11,8,9,6,7,4,5,2,1,3] => [1,3,2,5,4,7,6,9,8,11,12,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]] => [[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]]]]
[7,6,2,4,1,5,3,8] => [2,3,7,5,8,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[2,8,7,5,4,3,6,1] => [7,1,2,4,5,6,3,8] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]] => [[[],[[],[[[],[]],[[],[[],[]]]]]],[[],[]]]
[6,1,2,7,5,3,4,8] => [3,8,7,2,4,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]] => [[[[],[]],[]],[[[[],[[[],[]],[]]],[]],[]]]
[5,6,1,8,3,4,2,7] => [4,3,8,1,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]] => [[[[],[[],[]]],[]],[[[[],[]],[[],[]]],[]]]
[7,8,3,2,6,5,1,4] => [2,1,6,7,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[4,7,2,3,1,6,5,8] => [5,2,7,6,8,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[2,9,8,7,6,5,4,1,10,3] => [9,2,3,4,5,6,7,10,1,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]
[3,1,7,4,6,5,8,2] => [6,8,2,5,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[7,4,2,6,5,1,8,3] => [2,5,7,3,4,8,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[7,8,2,1,6,4,5,3] => [2,1,7,8,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]] => [[[],[]],[[[],[[[],[]],[[],[]]]],[[],[]]]]
[4,1,7,6,5,2,3,8] => [5,8,2,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[8,7,6,2,4,1,5,3] => [1,2,3,7,5,8,4,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]] => [[],[[],[[],[[[[],[]],[[],[]]],[[],[]]]]]]
[5,4,8,3,1,6,2,7] => [4,5,1,6,8,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]] => [[[],[[[],[]],[]]],[[],[[],[[[],[]],[]]]]]
[4,3,7,2,1,6,8,5] => [5,6,2,7,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[5,7,4,3,2,1,6,8] => [4,2,5,6,7,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]] => [[[[],[]],[[],[]]],[[],[[],[[],[[],[]]]]]]
[1,7,8,3,2,6,4,5] => [8,2,1,6,7,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.] => [[[[],[]],[[[],[[[],[]],[]]],[[],[]]]],[]]
[1,3,6,7,4,5,2,8] => [8,6,3,2,5,4,7,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[2,3,6,8,5,4,1,7] => [7,6,3,1,4,5,8,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]] => [[[[[],[[],[]]],[[],[[],[]]]],[]],[[],[]]]
[7,4,2,3,6,1,5,8] => [2,5,7,6,3,8,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[2,7,8,4,6,1,5,3] => [7,2,1,5,3,8,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]] => [[[[],[]],[[[],[[],[]]],[[],[]]]],[[],[]]]
[7,5,2,6,4,8,3,1] => [2,4,7,3,5,1,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[7,8,6,5,2,4,1,3] => [2,1,3,4,7,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]] => [[[],[]],[[],[[],[[[],[[],[]]],[[],[]]]]]]
[1,3,7,2,4,6,8,5] => [8,6,2,7,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.] => [[[[[],[]],[[[],[[],[]]],[]]],[[],[]]],[]]
[4,1,3,6,8,7,2,5] => [5,8,6,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]] => [[[[],[[],[]]],[[],[]]],[[[],[[],[]]],[]]]
[1,8,7,4,6,5,2,3] => [8,1,2,5,3,4,7,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.] => [[[],[[],[[[],[[],[]]],[[[],[]],[]]]]],[]]
[2,8,6,7,3,4,1,5] => [7,1,3,2,6,5,8,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]] => [[[],[[[],[]],[[[[],[]],[]],[]]]],[[],[]]]
[8,2,5,7,4,6,3,1] => [1,7,4,2,5,3,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]] => [[],[[[[],[[],[]]],[[],[[],[]]]],[[],[]]]]
[6,1,4,7,3,5,2,8] => [3,8,5,2,6,4,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[7,1,6,8,3,5,2,4] => [2,8,3,1,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]] => [[[],[]],[[[],[[[],[[],[]]],[[],[]]]],[]]]
[1,8,7,2,4,6,5,3] => [8,1,2,7,5,3,4,6] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.] => [[[],[[],[[[[],[[],[]]],[[],[]]],[]]]],[]]
[8,1,6,5,4,7,3,2] => [1,8,3,4,5,2,6,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]] => [[],[[[[],[]],[[],[[],[[],[[],[]]]]]],[]]]
[8,5,7,2,3,4,1,6] => [1,4,2,7,6,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[4,6,1,5,7,8,3,2] => [5,3,8,4,2,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]] => [[[[[],[]],[]],[[],[]]],[[[],[[],[]]],[]]]
[5,3,4,8,6,2,1,7] => [4,6,5,1,3,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[4,1,7,3,5,6,2,8] => [5,8,2,6,4,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[2,6,3,7,1,5,8,4] => [7,3,6,2,8,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]] => [[[[[],[]],[]],[[[],[[],[]]],[]]],[[],[]]]
[6,1,7,5,4,2,3,8] => [3,8,2,4,5,7,6,1] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]] => [[[[],[]],[]],[[[],[[],[[[],[]],[]]]],[]]]
[9,1,2,4,5,6,7,8,3] => [1,9,8,6,5,4,3,2,7] => [.,[[[[[[[.,.],.],.],.],[.,.]],.],.]] => [[],[[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]]]
[7,5,4,8,6,2,3,1] => [2,4,5,1,3,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]] => [[[],[]],[[[],[]],[[],[[[],[]],[[],[]]]]]]
[6,8,2,5,4,3,7,1] => [3,1,7,4,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]] => [[[],[[],[]]],[[[],[[],[[],[]]]],[[],[]]]]
[2,5,6,8,3,7,1,4] => [7,4,3,1,6,2,8,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]] => [[[[[],[[],[]]],[]],[[[],[]],[]]],[[],[]]]
[6,7,5,4,1,3,8,2] => [3,2,4,5,8,6,1,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[4,2,7,8,3,1,5,6] => [5,7,2,1,6,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[2,8,7,6,5,4,1,9,3] => [8,2,3,4,5,6,9,1,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]] => [[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[[],[]]]
[8,2,6,5,4,1,7,3] => [1,7,3,4,5,8,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]] => [[],[[[[],[]],[[],[[],[[],[]]]]],[[],[]]]]
[5,8,3,6,4,2,7,1] => [4,1,6,3,5,7,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]] => [[[],[[[],[]],[]]],[[[],[]],[[],[[],[]]]]]
[7,4,6,5,3,1,8,2] => [2,5,3,4,6,8,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[6,1,8,3,5,7,4,2] => [3,8,1,6,4,2,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[8,2,1,3,7,5,6,4] => [1,7,8,6,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]] => [[],[[[[],[[[],[]],[[],[]]]],[]],[[],[]]]]
[6,1,4,3,5,7,2,8] => [3,8,5,6,4,2,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]] => [[[[],[]],[]],[[[[],[]],[[],[[],[]]]],[]]]
[2,8,4,7,5,1,6,3] => [7,1,5,2,4,8,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[8,6,7,2,4,3,1,5] => [1,3,2,7,5,6,8,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]] => [[],[[[],[]],[[[[],[]],[[],[]]],[[],[]]]]]
[4,8,6,1,2,7,3,5] => [5,1,3,8,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]] => [[[],[[[],[]],[[],[]]]],[[[[],[]],[]],[]]]
[1,7,8,5,2,3,6,4] => [8,2,1,4,7,6,3,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.] => [[[[],[]],[[[],[]],[[[[],[]],[]],[]]]],[]]
[6,9,5,4,3,2,1,8,7] => [4,1,5,6,7,8,9,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[8,6,7,3,2,5,1,4] => [1,3,2,6,7,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[2,1,8,3,4,6,5,7] => [7,8,1,6,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]] => [[[],[[[[[],[]],[[],[]]],[]],[]]],[[],[]]]
[5,8,2,1,3,6,7,4] => [4,1,7,8,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]] => [[[],[[[],[]],[]]],[[[[],[]],[]],[[],[]]]]
[3,8,4,2,1,5,7,6] => [6,1,5,7,8,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[2,1,6,7,5,3,4,8] => [7,8,3,2,4,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]] => [[[[[],[]],[]],[[],[[[],[]],[]]]],[[],[]]]
[1,5,6,4,2,7,3,8] => [8,4,3,5,7,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.] => [[[[[[],[]],[]],[]],[[],[[[],[]],[]]]],[]]
[5,3,7,4,8,1,2,6] => [4,6,2,5,1,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,2,3,5,1,8,4,6] => [2,7,6,4,8,1,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]] => [[[],[]],[[[[[],[]],[[],[]]],[]],[[],[]]]]
[2,4,8,3,6,7,5,1] => [7,5,1,6,3,2,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]] => [[[[],[[[],[]],[[],[]]]],[[],[]]],[[],[]]]
[3,1,2,6,5,7,4,8] => [6,8,7,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[6,4,1,2,3,7,5,8] => [3,5,8,7,6,2,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]] => [[[[],[]],[]],[[[],[]],[[[[],[]],[]],[]]]]
[3,7,4,6,5,1,8,2] => [6,2,5,3,4,8,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]] => [[[[],[]],[[[],[[],[]]],[]]],[[[],[]],[]]]
[6,4,5,2,1,7,3,8] => [3,5,4,7,8,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[6,7,2,1,3,5,4,8] => [3,2,7,8,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[8,4,2,3,1,7,5,6] => [1,5,7,6,8,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]] => [[],[[[],[[[],[]],[]]],[[[],[]],[[],[]]]]]
[4,7,5,1,3,2,6,8] => [5,2,4,8,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[8,4,5,7,1,6,2,3] => [1,5,4,2,8,3,7,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]] => [[],[[[[],[[],[]]],[]],[[[[],[]],[]],[]]]]
[1,8,7,3,4,6,2,5] => [8,1,2,6,5,3,7,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.] => [[[],[[],[[[[],[[],[]]],[]],[[],[]]]]],[]]
[2,8,4,7,5,3,6,1] => [7,1,5,2,4,6,3,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]] => [[[],[[[],[[[],[]],[]]],[[],[]]]],[[],[]]]
[1,3,6,4,7,8,5,2] => [8,6,3,5,2,1,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.] => [[[[[[],[]],[]],[[[],[]],[]]],[[],[]]],[]]
[8,3,7,5,2,4,1,6] => [1,6,2,4,7,5,8,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]] => [[],[[[],[[[],[]],[[],[]]]],[[],[[],[]]]]]
[5,8,3,7,2,4,6,1] => [4,1,6,2,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]] => [[[],[[],[[],[]]]],[[[],[]],[[],[[],[]]]]]
[3,7,2,5,6,8,4,1] => [6,2,7,4,3,1,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[8,3,5,2,1,7,6,4] => [1,6,4,7,8,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]] => [[],[[[[],[[],[]]],[[],[]]],[[],[[],[]]]]]
[1,2,3,5,6,4,7,8,9] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[],[]],[]],[]],[]],[[],[]]],[]],[]],[]]
[7,4,3,6,5,1,8,2] => [2,5,6,3,4,8,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]] => [[[],[]],[[[],[[],[]]],[[],[[[],[]],[]]]]]
[8,6,1,5,3,4,2,7] => [1,3,8,4,6,5,7,2] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[7,1,4,6,8,5,2,3] => [2,8,5,3,1,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]] => [[[],[]],[[[[],[[],[]]],[[[],[]],[]]],[]]]
[7,1,2,5,3,6,4,8] => [2,8,7,4,6,3,5,1] => [[.,.],[[[[.,.],[[.,.],.]],.],.]] => [[[],[]],[[[[[],[]],[[[],[]],[]]],[]],[]]]
[8,3,1,5,7,4,2,6] => [1,6,8,4,2,5,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]] => [[],[[[[],[[],[]]],[[],[]]],[[[],[]],[]]]]
[4,5,6,2,3,8,7,1] => [5,4,3,7,6,1,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[4,5,2,1,8,6,3,7] => [5,4,7,8,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]] => [[[[],[[[],[]],[]]],[]],[[[],[]],[[],[]]]]
[6,8,3,5,7,4,1,2] => [3,1,6,4,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]] => [[[],[[],[]]],[[[],[[],[]]],[[[],[]],[]]]]
[4,1,3,7,8,5,6,2] => [5,8,6,2,1,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]] => [[[[],[]],[[[],[]],[]]],[[[],[[],[]]],[]]]
[7,5,2,4,6,3,8,1] => [2,4,7,5,3,6,1,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]] => [[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]
[8,5,3,1,2,7,6,4] => [1,4,6,8,7,2,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[3,4,1,7,6,2,5,8] => [6,5,8,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[8,3,5,1,4,2,6,7] => [1,6,4,8,5,7,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]] => [[],[[[[[],[]],[]],[[],[]]],[[[],[]],[]]]]
[7,1,6,5,8,2,3,4] => [2,8,3,4,1,7,6,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]] => [[[],[]],[[[],[[],[[[[],[]],[]],[]]]],[]]]
[3,7,5,4,1,6,2,8] => [6,2,4,5,8,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]] => [[[[],[]],[[[],[]],[[],[]]]],[[[],[]],[]]]
[7,4,2,6,5,8,3,1] => [2,5,7,3,4,1,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]] => [[[],[]],[[[],[[],[]]],[[[],[]],[[],[]]]]]
[6,8,4,5,3,1,2,7] => [3,1,5,4,6,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[4,8,1,5,3,2,6,7] => [5,1,8,4,6,7,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]] => [[[],[[[[],[]],[]],[]]],[[[],[[],[]]],[]]]
[2,5,8,7,4,3,1,6] => [7,4,1,2,5,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]] => [[[[],[[],[[],[]]]],[[],[[],[]]]],[[],[]]]
[6,5,4,3,2,9,1,8,7] => [4,5,6,7,8,1,9,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[]]]]]]]
[7,6,5,4,3,2,10,1,9,8] => [4,5,6,7,8,9,1,10,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[1,8,6,5,3,4,7,2] => [8,1,3,4,6,5,2,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.] => [[[],[[[],[]],[[],[[[],[]],[[],[]]]]]],[]]
[1,6,4,7,5,2,8,3] => [8,3,5,2,4,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.] => [[[[[],[]],[]],[[[],[]],[[[],[]],[]]]],[]]
[7,5,6,1,4,2,8,3] => [2,4,3,8,5,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[7,5,4,3,2,1,9,6,8] => [3,5,6,7,8,9,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[7,3,6,8,2,5,4,1] => [2,6,3,1,7,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]] => [[[],[]],[[[],[[],[[],[]]]],[[],[[],[]]]]]
[1,7,5,2,6,4,3,8] => [8,2,4,7,3,5,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[6,4,5,2,7,3,1,8] => [3,5,4,7,2,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[8,4,5,6,1,2,7,3] => [1,5,4,3,8,7,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]] => [[],[[[[[],[]],[]],[]],[[[[],[]],[]],[]]]]
[8,2,5,1,6,4,7,3] => [1,7,4,8,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[2,5,6,8,4,1,3,7] => [7,4,3,1,5,8,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]] => [[[[[],[[],[]]],[]],[[],[[],[]]]],[[],[]]]
[8,4,5,1,7,6,3,2] => [1,5,4,8,2,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[4,7,6,1,3,5,2,8] => [5,2,3,8,6,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]] => [[[[],[]],[[],[[],[]]]],[[[],[[],[]]],[]]]
[5,4,7,2,3,6,1,8] => [4,5,2,7,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[1,5,3,6,2,4,8,7] => [8,4,6,3,7,5,1,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.] => [[[[[],[[],[]]],[]],[[[],[]],[[],[]]]],[]]
[3,1,5,4,8,6,7,2] => [6,8,4,5,1,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]] => [[[[],[[[],[]],[]]],[[],[]]],[[[],[]],[]]]
[1,7,3,6,5,8,4,2] => [8,2,6,3,4,1,5,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.] => [[[[],[]],[[[],[[],[[],[]]]],[[],[]]]],[]]
[1,8,3,4,6,5,2,7] => [8,1,6,5,3,4,7,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.] => [[[],[[[[[],[]],[[],[]]],[]],[[],[]]]],[]]
[6,2,3,8,1,7,5,4] => [3,7,6,1,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[8,2,7,4,3,6,5,1] => [1,7,2,5,6,3,4,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]] => [[],[[[],[[[],[[],[]]],[[],[]]]],[[],[]]]]
[3,8,4,7,1,2,6,5] => [6,1,5,2,8,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]] => [[[],[[[],[[],[[],[]]]],[]]],[[[],[]],[]]]
[5,4,8,6,7,2,1,3] => [4,5,1,3,2,7,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]] => [[[],[[[],[]],[]]],[[],[[[],[]],[[],[]]]]]
[2,3,1,4,5,6,8,7,9] => [8,7,9,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]] => [[[[[[[[],[]],[[],[]]],[]],[]],[]],[]],[[],[]]]
[7,3,1,2,6,5,4,8] => [2,6,8,7,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]] => [[[],[]],[[[],[[],[[],[]]]],[[[],[]],[]]]]
[5,2,4,1,6,3,7,8] => [4,7,5,8,3,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]] => [[[[[],[]],[]],[]],[[[],[[],[]]],[[],[]]]]
[6,2,3,5,1,4,7,8] => [3,7,6,4,8,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]] => [[[[],[]],[]],[[[[],[[],[]]],[]],[[],[]]]]
[5,4,7,1,2,6,8,3] => [4,5,2,8,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]] => [[[[],[]],[[],[]]],[[],[[[[],[]],[]],[]]]]
[9,8,7,6,3,1,5,4,2] => [1,2,3,4,7,9,5,6,8] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]] => [[],[[],[[],[[],[[[],[[],[]]],[[[],[]],[]]]]]]]
[8,4,3,6,1,2,7,5] => [1,5,6,3,8,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]] => [[],[[[[],[]],[[],[]]],[[],[[[],[]],[]]]]]
[6,2,1,3,5,8,4,7] => [3,7,8,6,4,1,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]] => [[[],[[],[]]],[[[[],[[],[]]],[]],[[],[]]]]
[6,4,1,8,5,7,2,3] => [3,5,8,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]] => [[[],[[],[]]],[[[],[]],[[[[],[]],[]],[]]]]
[6,5,7,1,8,3,2,4] => [3,4,2,8,1,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]] => [[[[],[]],[]],[[],[[[[],[]],[[],[]]],[]]]]
[2,8,3,6,4,5,1,7] => [7,1,6,3,5,4,8,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]] => [[[],[[[[],[]],[[[],[]],[]]],[]]],[[],[]]]
[6,4,8,3,9,7,5,1,10,2] => [5,7,3,8,2,4,6,10,1,9] => [[[[.,.],.],[.,.]],[[.,.],[.,[[.,.],.]]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[[[],[]],[]]]]]
[4,2,6,1,9,7,5,3,10,8] => [7,9,5,10,2,4,6,8,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[[[],[]],[]]],[[],[]]],[[[],[]],[[],[]]]]
[5,2,4,6,3,8,7,1] => [4,7,5,3,6,1,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[5,7,2,6,4,8,3,1] => [4,2,7,3,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]] => [[[[],[]],[[],[]]],[[[],[[],[]]],[[],[]]]]
[7,6,2,8,3,4,1,5] => [2,3,7,1,6,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]] => [[[],[]],[[],[[[[[],[]],[]],[]],[[],[]]]]]
[2,8,7,3,6,4,5,1] => [7,1,2,6,3,5,4,8] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]] => [[[],[[],[[[],[[[],[]],[]]],[]]]],[[],[]]]
[8,4,5,7,6,2,1,3] => [1,5,4,2,3,7,8,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]] => [[],[[[[],[[],[]]],[]],[[[],[]],[[],[]]]]]
[11,10,9,8,7,6,5,4,1,2,3] => [1,2,3,4,5,6,7,8,11,10,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]] => [[],[[],[[],[[],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]]]]
[6,8,4,7,1,5,9,3,2] => [4,2,6,3,9,5,1,7,8] => [[[.,.],[.,.]],[[.,.],[[.,[.,.]],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[[],[]]],[]]]]
[8,7,5,4,1,3,6,2] => [1,2,4,5,8,6,3,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]] => [[],[[],[[[],[]],[[],[[[],[[],[]]],[]]]]]]
[8,3,5,6,2,4,7,1] => [1,6,4,3,7,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]] => [[],[[[[[],[]],[]],[[],[]]],[[],[[],[]]]]]
[8,2,6,7,3,5,1,4] => [1,7,3,2,6,4,8,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]] => [[],[[[[],[]],[[[],[[],[]]],[]]],[[],[]]]]
[8,6,1,5,7,3,4,2] => [1,3,8,4,2,6,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]] => [[],[[[],[]],[[[],[[[],[]],[[],[]]]],[]]]]
[8,4,7,6,3,2,5,1] => [1,5,2,3,6,7,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[2,7,3,6,8,4,5,1] => [7,2,6,3,1,5,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]] => [[[[],[]],[[[],[[[],[]],[]]],[]]],[[],[]]]
[5,2,7,6,3,4,1,8] => [4,7,2,3,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[6,5,4,7,3,8,2,9,1] => [4,5,6,3,7,2,8,1,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[6,4,2,5,7,1,3,8] => [3,5,7,4,2,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]] => [[[[],[]],[]],[[[],[]],[[[],[]],[[],[]]]]]
[2,5,7,4,3,6,1,8] => [7,4,2,5,6,3,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]] => [[[[[],[]],[[],[]]],[[],[[],[]]]],[[],[]]]
[4,5,6,7,8,3,2,1,9] => [6,5,4,3,2,7,8,9,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[4,5,6,7,8,9,3,2,1,10] => [7,6,5,4,3,2,8,9,10,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]] => [[[[[[[[],[]],[]],[]],[]],[]],[]],[[],[[],[[],[]]]]]
[5,6,7,8,9,4,3,2,1,10] => [6,5,4,3,2,7,8,9,10,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]] => [[[[[[[],[]],[]],[]],[]],[]],[[],[[],[[],[[],[]]]]]]
[6,1,8,3,5,7,2,4] => [3,8,1,6,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]] => [[[],[[],[]]],[[[[],[[],[]]],[[],[]]],[]]]
[2,7,4,5,1,3,6,8] => [7,2,5,4,8,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]] => [[[[],[]],[[[[],[]],[]],[[],[]]]],[[],[]]]
[8,4,3,6,2,7,5,1] => [1,5,6,3,7,2,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[3,7,2,1,6,5,4,8] => [6,2,7,8,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[2,7,3,4,1,6,5,8] => [7,2,6,5,8,3,4,1] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]] => [[[[],[]],[[[[],[[],[]]],[]],[]]],[[],[]]]
[7,9,8,6,5,4,1,3,2] => [3,1,2,4,5,6,9,7,8] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]] => [[[],[[],[]]],[[],[[],[[],[[[],[[],[]]],[]]]]]]
[3,5,1,8,7,6,4,2] => [6,4,8,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[2,1,3,7,6,4,8,5] => [7,8,6,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]] => [[[[[],[]],[[],[[[],[]],[]]]],[]],[[],[]]]
[7,2,8,3,4,1,6,5] => [2,7,1,6,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]] => [[[],[]],[[[[[],[[],[]]],[]],[]],[[],[]]]]
[3,1,8,4,2,6,7,5] => [6,8,1,5,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]] => [[[],[[[[],[]],[[],[]]],[]]],[[[],[]],[]]]
[4,9,8,7,6,5,1,2,3] => [6,1,2,3,4,5,9,8,7] => [[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]] => [[[],[[],[[],[[],[[],[]]]]]],[[[[],[]],[]],[]]]
[8,4,3,2,6,1,7,5] => [1,5,6,7,3,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]] => [[],[[[[],[]],[[],[]]],[[],[[],[[],[]]]]]]
[5,1,4,7,6,3,8,2] => [4,8,5,2,3,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]] => [[[[],[]],[[],[]]],[[[],[[],[[],[]]]],[]]]
[8,3,6,5,7,4,1,2] => [1,6,3,4,2,5,8,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]] => [[],[[[[],[]],[[],[[],[]]]],[[[],[]],[]]]]
[1,8,5,3,4,2,7,6] => [8,1,4,6,5,7,2,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.] => [[[],[[[],[[],[]]],[[[],[]],[[],[]]]]],[]]
[8,1,5,2,4,7,6,3] => [1,8,4,7,5,2,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]] => [[],[[[[],[[],[]]],[[[],[[],[]]],[]]],[]]]
[5,1,6,3,4,7,2,8] => [4,8,3,6,5,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]] => [[[[[],[]],[]],[]],[[[[],[]],[[],[]]],[]]]
[7,1,5,8,2,4,6,3] => [2,8,4,1,7,5,3,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]] => [[[],[]],[[[[],[]],[[[],[[],[]]],[]]],[]]]
[7,6,2,4,5,1,3,8] => [2,3,7,5,4,8,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[4,3,1,9,8,7,6,5,2] => [6,7,9,1,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[[],[]],[]]]]
[8,5,7,3,4,6,1,2] => [1,4,2,6,5,3,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]] => [[],[[[],[[],[]]],[[[],[]],[[[],[]],[]]]]]
[3,1,2,5,8,4,7,6] => [6,8,7,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]] => [[[[],[[],[[],[]]]],[[],[]]],[[[],[]],[]]]
[4,7,5,6,1,2,3,8] => [5,2,4,3,8,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]] => [[[[],[]],[[[],[]],[]]],[[[[],[]],[]],[]]]
[8,2,4,7,6,3,5,1] => [1,7,5,2,3,6,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]] => [[],[[[[],[[],[[],[]]]],[[],[]]],[[],[]]]]
[3,8,6,2,5,4,1,7] => [6,1,3,7,4,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]] => [[[],[[[],[]],[[],[[],[]]]]],[[],[[],[]]]]
[7,1,4,8,6,5,3,2] => [2,8,5,1,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]] => [[[],[]],[[[[],[[],[]]],[[],[[],[]]]],[]]]
[8,3,4,6,2,7,5,1] => [1,6,5,3,7,2,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]] => [[],[[[[[],[]],[[],[]]],[]],[[],[[],[]]]]]
[8,5,7,4,6,3,1,2] => [1,4,2,5,3,6,8,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]] => [[],[[[],[[],[]]],[[],[[],[[[],[]],[]]]]]]
[2,7,8,1,5,6,4,3] => [7,2,1,8,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]] => [[[[],[]],[[[],[]],[[],[[],[]]]]],[[],[]]]
[8,1,5,2,7,6,3,4] => [1,8,4,7,2,3,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]] => [[],[[[[],[[],[]]],[[[[],[]],[]],[]]],[]]]
[1,2,4,5,6,7,3,8,9] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.] => [[[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]],[]]
[1,2,3,5,6,7,4,8,9,10] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[[],[]]],[]],[]],[]]
[8,4,7,3,2,6,5,1] => [1,5,2,6,7,3,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]] => [[],[[[],[[],[[],[]]]],[[],[[],[[],[]]]]]]
[3,6,7,4,5,1,2,8] => [6,3,2,5,4,8,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]] => [[[[[],[]],[]],[[[],[]],[]]],[[[],[]],[]]]
[5,7,4,2,3,6,1,8] => [4,2,5,7,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[3,4,8,2,5,1,6,7] => [6,5,1,7,4,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]] => [[[[],[[[[],[]],[]],[]]],[]],[[],[[],[]]]]
[7,3,5,2,4,6,8,1] => [2,6,4,7,5,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]] => [[[],[]],[[[[],[]],[[],[]]],[[],[[],[]]]]]
[3,4,1,7,6,5,2,8] => [6,5,8,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]] => [[[[[],[]],[[],[[],[]]]],[]],[[[],[]],[]]]
[3,2,7,8,6,5,1,4] => [6,7,2,1,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]] => [[[[],[]],[[],[[],[[],[]]]]],[[],[[],[]]]]
[7,1,2,5,4,3,6,8] => [2,8,7,4,5,6,3,1] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]] => [[[],[]],[[[[[],[]],[[],[[],[]]]],[]],[]]]
[4,10,3,9,2,8,7,1,6,5] => [7,1,8,2,9,3,4,10,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,3,10,9,2,8,7,1,6,5] => [7,8,1,2,9,3,4,10,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,3,10,9,2,1,8,7,6,5] => [7,8,1,2,9,10,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,3,10,2,9,8,1,7,6,5] => [7,8,1,9,2,3,10,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,3,10,2,9,1,8,7,6,5] => [7,8,1,9,2,10,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,3,2,10,9,8,1,7,6,5] => [7,8,9,1,2,3,10,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,3,2,10,9,1,8,7,6,5] => [7,8,9,1,2,10,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[4,3,2,10,1,9,8,7,6,5] => [7,8,9,1,10,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[[],[]]]]]
[8,4,1,5,3,2,7,6] => [1,5,8,4,6,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]] => [[],[[[[],[[],[]]],[]],[[[],[[],[]]],[]]]]
[4,8,1,5,3,2,7,6] => [5,1,8,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]] => [[[],[[[],[[],[]]],[]]],[[[],[[],[]]],[]]]
[1,5,6,3,2,7,4,8] => [8,4,3,6,7,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.] => [[[[[[],[]],[]],[]],[[[],[]],[[],[]]]],[]]
[7,1,3,5,2,6,4,8] => [2,8,6,4,7,3,5,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]] => [[[],[]],[[[[[],[]],[[],[]]],[[],[]]],[]]]
[7,1,5,4,3,2,6,8] => [2,8,4,5,6,7,3,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]] => [[[],[]],[[[[],[]],[[],[[],[[],[]]]]],[]]]
[7,3,4,2,8,6,5,1] => [2,6,5,7,1,3,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]] => [[[],[]],[[[[],[[],[]]],[]],[[],[[],[]]]]]
[3,8,5,2,4,1,7,6] => [6,1,4,7,5,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[3,6,2,5,7,4,1,8] => [6,3,7,4,2,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]] => [[[[[],[]],[]],[[],[[],[]]]],[[],[[],[]]]]
[4,9,8,7,6,3,1,5,2] => [6,1,2,3,4,7,9,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[[],[]],[]]]]
[5,6,3,1,4,8,7,2] => [4,3,6,8,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]] => [[[[],[[],[]]],[]],[[[],[]],[[[],[]],[]]]]
[6,1,8,4,3,7,5,2] => [3,8,1,5,6,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]] => [[[],[[],[]]],[[[[],[]],[[],[[],[]]]],[]]]
[7,5,6,1,4,8,3,2] => [2,4,3,8,5,1,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]] => [[[],[]],[[[],[]],[[[],[[],[[],[]]]],[]]]]
[3,8,6,7,1,4,2,5] => [6,1,3,2,8,5,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[5,1,6,7,2,4,3,8] => [4,8,3,2,7,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]] => [[[[[],[]],[]],[]],[[[[],[[],[]]],[]],[]]]
[5,8,2,3,7,1,6,4] => [4,1,7,6,2,8,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]] => [[[],[[],[[],[]]]],[[[[],[]],[]],[[],[]]]]
[5,8,1,2,7,4,6,3] => [4,1,8,7,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]] => [[[],[[],[[],[]]]],[[[[],[[],[]]],[]],[]]]
[3,8,2,5,7,4,1,6] => [6,1,7,4,2,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]] => [[[],[[[],[[],[]]],[[],[]]]],[[],[[],[]]]]
[4,5,2,1,3,7,8,6] => [5,4,7,8,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]] => [[[[[],[]],[[],[]]],[]],[[[],[]],[[],[]]]]
[4,2,1,7,6,3,5,8] => [5,7,8,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[7,5,2,1,3,4,8,6] => [2,4,7,8,6,5,1,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]] => [[[],[]],[[[],[]],[[[[],[]],[]],[[],[]]]]]
[7,6,1,3,2,4,5,8] => [2,3,8,6,7,5,4,1] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]] => [[[],[]],[[],[[[[[],[]],[]],[[],[]]],[]]]]
[5,1,4,6,8,7,2,3] => [4,8,5,3,1,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]] => [[[[],[[],[]]],[]],[[[],[[[],[]],[]]],[]]]
[7,6,2,1,4,5,8,3] => [2,3,7,8,5,4,1,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]] => [[[],[]],[[],[[[[],[]],[[],[]]],[[],[]]]]]
[9,10,7,8,5,6,3,1,2,4] => [2,1,4,3,6,5,8,10,9,7] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]
[2,6,8,7,1,4,3,5] => [7,3,1,2,8,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[],[]]]],[[],[]]]
[8,3,1,6,4,5,7,2] => [1,6,8,3,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]] => [[],[[[[],[]],[[[],[]],[]]],[[[],[]],[]]]]
[8,2,4,7,5,3,6,1] => [1,7,5,2,4,6,3,8] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]] => [[],[[[[],[[[],[]],[]]],[[],[]]],[[],[]]]]
[8,3,6,2,5,7,4,1] => [1,6,3,7,4,2,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]] => [[],[[[[],[]],[[],[[],[]]]],[[],[[],[]]]]]
[8,6,3,5,2,4,7,1] => [1,3,6,4,7,5,2,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]] => [[],[[[],[]],[[[],[[],[]]],[[],[[],[]]]]]]
[7,2,5,4,3,1,8,6] => [2,7,4,5,6,8,1,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]] => [[[],[]],[[[[],[]],[[],[[],[]]]],[[],[]]]]
[3,1,8,6,4,5,2,7] => [6,8,1,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]
[4,5,7,1,8,3,6,2] => [5,4,2,8,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]] => [[[[[],[]],[[],[]]],[]],[[[],[[],[]]],[]]]
[3,2,7,4,6,1,5,8] => [6,7,2,5,3,8,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]] => [[[[],[]],[[[],[[],[]]],[]]],[[],[[],[]]]]
[1,8,6,2,7,5,4,3] => [8,1,3,7,2,4,5,6] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.] => [[[],[[[],[]],[[[],[[],[[],[]]]],[]]]],[]]
[8,1,6,5,4,2,7,3] => [1,8,3,4,5,7,2,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]] => [[],[[[[],[]],[[],[[],[[[],[]],[]]]]],[]]]
[4,2,7,3,8,1,5,6] => [5,7,2,6,1,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]] => [[[[],[]],[[[],[]],[]]],[[[],[]],[[],[]]]]
[4,7,3,2,1,6,8,5] => [5,2,6,7,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]] => [[[[],[]],[[],[[],[]]]],[[],[[],[[],[]]]]]
[1,3,7,8,6,2,5,4] => [8,6,2,1,3,7,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.] => [[[[[],[]],[[],[[],[[],[]]]]],[[],[]]],[]]
[1,2,4,8,5,3,6,7] => [8,7,5,1,4,6,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.] => [[[[[],[[[[],[]],[]],[]]],[[],[]]],[]],[]]
[7,4,5,1,6,3,2,8] => [2,5,4,8,3,6,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]] => [[[],[]],[[[[],[]],[]],[[[],[[],[]]],[]]]]
[6,8,4,3,5,2,1,7] => [3,1,5,6,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[]]]]]]
[6,1,3,8,7,4,2,5] => [3,8,6,1,2,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]] => [[[],[[],[]]],[[[[[],[]],[]],[[],[]]],[]]]
[8,2,5,1,6,4,3,7] => [1,7,4,8,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]] => [[],[[[[[],[]],[]],[[],[[],[]]]],[[],[]]]]
[4,8,3,2,5,7,1,6] => [5,1,6,7,4,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]] => [[[],[[[],[[],[]]],[]]],[[],[[],[[],[]]]]]
[5,4,8,6,7,1,3,2] => [4,5,1,3,2,8,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]] => [[[],[[[],[]],[]]],[[],[[[],[[],[]]],[]]]]
[3,1,6,7,5,4,8,2] => [6,8,3,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]] => [[[[[],[]],[]],[[],[[],[]]]],[[[],[]],[]]]
[3,5,2,1,4,8,6,7] => [6,4,7,8,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]] => [[[[],[[[],[]],[]]],[[],[]]],[[],[[],[]]]]
[5,1,9,2,8,3,7,4,6] => [5,9,1,8,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[[.,.],.],.],.]] => [[[],[[],[[],[[],[]]]]],[[[[[],[]],[]],[]],[]]]
[8,2,5,3,6,4,7,1] => [1,7,4,6,3,5,2,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]] => [[],[[[[[],[]],[]],[[[],[]],[]]],[[],[]]]]
[7,3,6,8,2,1,4,5] => [2,6,3,1,7,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]] => [[[],[]],[[[],[[[],[]],[]]],[[],[[],[]]]]]
[1,5,7,2,8,6,3,4] => [8,4,2,7,1,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.] => [[[[[],[]],[[],[]]],[[[[],[]],[]],[]]],[]]
[8,7,6,5,9,1,2,3,4] => [2,3,4,5,1,9,8,7,6] => [[.,.],[.,[.,[.,[[[[.,.],.],.],.]]]]] => [[[],[]],[[],[[],[[],[[[[[],[]],[]],[]],[]]]]]]
[8,4,1,7,6,5,2,3] => [1,5,8,2,3,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]] => [[],[[[],[[],[[],[]]]],[[[[],[]],[]],[]]]]
[1,10,8,9,6,7,4,5,2,3] => [10,1,3,2,5,4,7,6,9,8] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]],[]]
[1,12,10,11,8,9,6,7,4,5,2,3] => [12,1,3,2,5,4,7,6,9,8,11,10] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.] => [[[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]],[]]
[4,5,6,1,8,2,7,3] => [5,4,3,8,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]] => [[[[[],[[],[]]],[]],[]],[[[[],[]],[]],[]]]
[3,5,2,4,6,7,1,8] => [6,4,7,5,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]] => [[[[[[],[]],[]],[]],[[],[]]],[[],[[],[]]]]
[3,2,7,5,1,4,8,6] => [6,7,2,4,8,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]] => [[[[],[]],[[[],[]],[[],[]]]],[[],[[],[]]]]
[5,7,4,8,6,2,3,1] => [4,2,5,1,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]] => [[[[],[]],[[],[]]],[[],[[[],[]],[[],[]]]]]
[6,3,4,5,1,8,7,2] => [3,6,5,4,8,1,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]] => [[[],[[],[]]],[[[[],[]],[]],[[[],[]],[]]]]
[7,3,4,6,5,1,8,2] => [2,6,5,3,4,8,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]] => [[[],[]],[[[[],[[],[]]],[]],[[[],[]],[]]]]
[8,5,2,3,7,6,4,1] => [1,4,7,6,2,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[3,8,4,5,2,7,6,1] => [6,1,5,4,7,2,3,8] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]] => [[[],[[[[],[[],[]]],[]],[]]],[[],[[],[]]]]
[7,6,5,4,3,9,1,2,8] => [3,4,5,6,7,1,9,8,2] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[1,7,5,4,2,3,6,8] => [8,2,4,5,7,6,3,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.] => [[[[],[]],[[[],[]],[[],[[[],[]],[]]]]],[]]
[4,6,2,1,7,3,8,5] => [5,3,7,8,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]] => [[[[[],[]],[]],[[],[]]],[[[],[]],[[],[]]]]
[3,1,10,9,8,7,6,2,5,4] => [8,10,1,2,3,4,5,9,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]] => [[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[[],[]],[]]]
[6,2,1,4,7,3,5,8] => [3,7,8,5,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]] => [[[[],[]],[]],[[[[],[]],[[],[]]],[[],[]]]]
[3,7,2,1,6,4,5,8] => [6,2,7,8,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]] => [[[[],[]],[[],[[[],[]],[]]]],[[],[[],[]]]]
[8,6,1,5,7,2,4,3] => [1,3,8,4,2,7,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]] => [[],[[[],[]],[[[],[[[],[[],[]]],[]]],[]]]]
[4,8,3,2,6,7,5,1] => [5,1,6,7,3,2,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]] => [[[],[[[],[]],[[],[]]]],[[],[[],[[],[]]]]]
[3,5,6,8,1,4,7,2] => [6,4,3,1,8,5,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]] => [[[[[],[[],[]]],[]],[[],[]]],[[[],[]],[]]]
[8,1,7,3,4,6,5,2] => [1,8,2,6,5,3,4,7] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]] => [[],[[[],[[[[],[[],[]]],[]],[[],[]]]],[]]]
[3,8,2,7,4,6,5,1] => [6,1,7,2,5,3,4,8] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]] => [[[],[[],[[[],[[],[]]],[]]]],[[],[[],[]]]]
[8,7,6,5,4,9,1,2,3] => [2,3,4,5,6,1,9,8,7] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]] => [[[],[]],[[],[[],[[],[[],[[[[],[]],[]],[]]]]]]]
[3,8,4,7,2,1,5,6] => [6,1,5,2,7,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]] => [[[],[[[],[[[],[]],[]]],[]]],[[],[[],[]]]]
[1,2,8,7,6,5,4,9,3] => [9,8,2,3,4,5,6,1,7] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]],[]]
[1,7,6,5,4,3,8,9,2] => [9,3,4,5,6,7,2,1,8] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[1,2,8,7,6,5,9,4,3] => [9,8,2,3,4,5,1,6,7] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.] => [[[[[],[]],[[],[[],[[],[[],[[],[]]]]]]],[]],[]]
[1,7,6,5,4,8,9,3,2] => [9,3,4,5,6,2,1,7,8] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.] => [[[[[],[]],[]],[[],[[],[[],[[],[[],[]]]]]]],[]]
[4,2,3,7,6,8,5,1] => [5,7,6,2,3,1,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]] => [[[[],[]],[[],[[],[]]]],[[[],[]],[[],[]]]]
[8,5,2,7,6,3,4,1] => [1,4,7,2,3,6,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]] => [[],[[[],[[],[]]],[[[[],[]],[]],[[],[]]]]]
[6,3,2,1,7,5,8,4] => [3,6,7,8,2,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]] => [[[[],[]],[]],[[[],[[],[]]],[[],[[],[]]]]]
[9,7,8,5,6,2,4,3,1,10] => [2,4,3,6,5,9,7,8,10,1] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]]
[11,9,10,7,8,5,6,2,4,3,1,12] => [2,4,3,6,5,8,7,11,9,10,12,1] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[[],[]]],[[],[]]]]]]]
[11,9,10,7,8,5,6,3,4,1,2,12] => [2,4,3,6,5,8,7,10,9,12,11,1] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]]]
[1,6,3,8,7,5,4,2] => [8,3,6,1,2,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.] => [[[[],[[],[]]],[[[],[[],[]]],[[],[]]]],[]]
[5,3,4,1,7,6,2,8] => [4,6,5,8,2,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]] => [[[[],[]],[[],[]]],[[[],[]],[[[],[]],[]]]]
[7,1,5,6,4,2,8,3] => [2,8,4,3,5,7,1,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]] => [[[],[]],[[[[],[]],[[],[[[],[]],[]]]],[]]]
[6,5,4,1,3,2,7,8] => [3,4,5,8,6,7,2,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]] => [[[[],[]],[]],[[],[[],[[[],[[],[]]],[]]]]]
[10,2,9,1,8,7,6,5,4,3] => [1,9,2,10,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]] => [[],[[[],[[],[[],[[],[[],[[],[[],[]]]]]]]],[[],[]]]]
[6,7,5,8,4,9,3,2,1] => [4,3,5,2,6,1,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[]]]]]]]
[7,8,6,9,5,10,4,3,2,1] => [4,3,5,2,6,1,7,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[[[],[]],[]],[]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[7,6,5,4,9,3,8,1,2] => [3,4,5,6,1,7,2,9,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]] => [[[],[[],[]]],[[],[[],[[],[[],[[[],[]],[]]]]]]]
[2,5,3,4,7,1,6,8] => [7,4,6,5,2,8,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]] => [[[[[],[]],[[],[]]],[[[],[]],[]]],[[],[]]]
[4,1,7,6,2,5,3,8] => [5,8,2,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[2,4,6,8,10,3,5,7,9,1] => [9,7,5,3,1,8,6,4,2,10] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]] => [[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[[],[]]]
[10,1,3,5,7,9,2,4,6,8] => [1,10,8,6,4,2,9,7,5,3] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]] => [[],[[[[[[],[[],[]]],[[],[]]],[[],[]]],[[],[]]],[]]]
[4,7,6,1,2,8,3,5] => [5,2,3,8,7,1,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]] => [[[[],[]],[[],[[],[]]]],[[[[],[]],[]],[]]]
[6,5,4,3,2,9,7,1,8] => [4,5,6,7,8,1,3,9,2] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]] => [[[],[[[],[]],[]]],[[],[[],[[],[[],[[],[]]]]]]]
[3,5,7,6,2,1,8,4] => [6,4,2,3,7,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]] => [[[[[],[]],[[],[]]],[[],[]]],[[],[[],[]]]]
[5,4,3,1,9,8,7,6,2] => [5,6,7,9,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[[],[]],[]]]]]
[1,5,2,4,3,7,8,6] => [8,4,7,5,6,2,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.] => [[[[[],[]],[[],[]]],[[[],[[],[]]],[]]],[]]
[2,10,8,6,4,1,9,7,5,3] => [9,1,3,5,7,10,2,4,6,8] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]] => [[[],[[[],[]],[[[],[]],[[[],[]],[[],[]]]]]],[[],[]]]
[7,6,5,4,10,3,9,2,8,1] => [4,5,6,7,1,8,2,9,3,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]] => [[[],[[],[[],[]]]],[[],[[],[[],[[],[[],[[],[]]]]]]]]
[5,4,3,2,9,1,8,7,6] => [5,6,7,8,1,9,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]] => [[[],[[],[[],[[],[]]]]],[[],[[],[[],[[],[]]]]]]
[3,2,9,1,8,7,6,5,4] => [7,8,1,9,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]] => [[[],[[],[[],[[],[[],[[],[]]]]]]],[[],[[],[]]]]
[4,3,5,7,1,2,8,6] => [5,6,4,2,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]] => [[[[[],[]],[[],[]]],[]],[[],[[[],[]],[]]]]
[1,7,4,6,5,2,3,8] => [8,2,5,3,4,7,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.] => [[[[],[]],[[[],[[],[]]],[[[],[]],[]]]],[]]
[7,8,1,9,6,5,4,3,2] => [3,2,9,1,4,5,6,7,8] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]] => [[[[],[]],[]],[[[],[[],[[],[[],[[],[]]]]]],[]]]
[7,5,9,4,6,3,10,2,8,1] => [4,6,2,7,5,8,1,9,3,10] => [[[.,.],[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[[],[]],[[],[]]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[6,2,7,1,5,4,8,3] => [3,7,2,8,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]] => [[[[],[]],[]],[[[],[[],[[],[]]]],[[],[]]]]
[8,1,4,5,2,7,6,3] => [1,8,5,4,7,2,3,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]] => [[],[[[[[],[[],[]]],[]],[[[],[]],[]]],[]]]
[5,2,3,7,6,8,1,4] => [4,7,6,2,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]] => [[[[],[]],[[],[]]],[[[[],[]],[]],[[],[]]]]
[3,8,7,6,5,4,1,9,2] => [7,2,3,4,5,6,9,1,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]] => [[[[],[]],[[],[[],[[],[[],[]]]]]],[[[],[]],[]]]
[3,6,7,2,4,1,5,8] => [6,3,2,7,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]] => [[[[[],[]],[]],[[[],[]],[]]],[[],[[],[]]]]
[1,3,4,5,2,6,7,8,9,10] => [10,8,7,6,9,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.] => [[[[[[[[[[],[]],[]],[]],[]],[]],[]],[]],[[],[]]],[]]
[4,5,2,3,6,8,7,1] => [5,4,7,6,3,1,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]] => [[[[[],[[],[]]],[]],[]],[[[],[]],[[],[]]]]
[1,7,4,5,2,6,3,8] => [8,2,5,4,7,3,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.] => [[[[],[]],[[[[],[]],[]],[[[],[]],[]]]],[]]
[6,1,5,3,2,8,7,4] => [3,8,4,6,7,1,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]] => [[[],[[],[]]],[[[],[[[],[]],[[],[]]]],[]]]
[4,9,3,2,1,8,7,6,5] => [6,1,7,8,9,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]] => [[[],[[],[[],[[],[[],[]]]]]],[[],[[],[[],[]]]]]
[5,2,1,6,4,8,3,7] => [4,7,8,3,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]] => [[[[],[[],[]]],[]],[[[],[[],[]]],[[],[]]]]
[7,5,4,3,9,2,8,1,6] => [3,5,6,7,1,8,2,9,4] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]] => [[[],[[],[]]],[[[],[]],[[],[[],[[],[[],[]]]]]]]
[5,10,8,9,6,7,3,4,1,2] => [6,1,3,2,5,4,8,7,10,9] => [[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[[[],[]],[]]]]
[9,10,3,8,6,7,4,5,1,2] => [2,1,8,3,5,4,7,6,10,9] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]]
[3,10,8,9,6,7,4,5,1,2] => [8,1,3,2,5,4,7,6,10,9] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[[[],[]],[]]]
[5,10,8,9,6,7,1,4,2,3] => [6,1,3,2,5,4,10,7,9,8] => [[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[[[],[]],[]]],[]]]
[9,10,7,8,1,6,4,5,2,3] => [2,1,4,3,10,5,7,6,9,8] => [[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]]
[7,10,8,9,1,6,4,5,2,3] => [4,1,3,2,10,5,7,6,9,8] => [[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[9,10,1,8,6,7,4,5,2,3] => [2,1,10,3,5,4,7,6,9,8] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]]
[7,12,10,11,8,9,5,6,3,4,1,2] => [6,1,3,2,5,4,8,7,10,9,12,11] => [[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],[[.,.],.]]]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[[[],[]],[[[],[]],[]]]]]
[11,12,5,10,8,9,6,7,3,4,1,2] => [2,1,8,3,5,4,7,6,10,9,12,11] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[[[],[]],[]]]]]
[5,12,10,11,8,9,6,7,3,4,1,2] => [8,1,3,2,5,4,7,6,10,9,12,11] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],[[.,.],.]]] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[[[],[]],[[[],[]],[]]]]
[7,12,10,11,8,9,3,6,4,5,1,2] => [6,1,3,2,5,4,10,7,9,8,12,11] => [[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],[[.,.],.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[[[],[]],[]]],[[[],[]],[]]]]
[11,12,9,10,3,8,6,7,4,5,1,2] => [2,1,4,3,10,5,7,6,9,8,12,11] => [[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]]]
[9,12,10,11,3,8,6,7,4,5,1,2] => [4,1,3,2,10,5,7,6,9,8,12,11] => [[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[]]]]
[11,12,3,10,8,9,6,7,4,5,1,2] => [2,1,10,3,5,4,7,6,9,8,12,11] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]] => [[[],[]],[[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[[[],[]],[]]]]
[3,12,10,11,8,9,6,7,4,5,1,2] => [10,1,3,2,5,4,7,6,9,8,12,11] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[[.,.],.]] => [[[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]],[[[],[]],[]]]
[7,12,10,11,8,9,5,6,1,4,2,3] => [6,1,3,2,5,4,8,7,12,9,11,10] => [[.,[[.,.],[[.,.],.]]],[[.,.],[[.,[[.,.],.]],.]]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[]],[[[],[[[],[]],[]]],[]]]]
[11,12,5,10,8,9,6,7,1,4,2,3] => [2,1,8,3,5,4,7,6,12,9,11,10] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]] => [[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[[[],[[[],[]],[]]],[]]]]
[5,12,10,11,8,9,6,7,1,4,2,3] => [8,1,3,2,5,4,7,6,12,9,11,10] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,[[.,.],.]],.]] => [[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[[[],[[[],[]],[]]],[]]]
[11,12,9,10,7,8,1,6,4,5,2,3] => [2,1,4,3,6,5,12,7,9,8,11,10] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]] => [[[],[]],[[[],[]],[[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]]]
[9,12,10,11,7,8,1,6,4,5,2,3] => [4,1,3,2,6,5,12,7,9,8,11,10] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]] => [[[],[[[],[]],[]]],[[[],[]],[[[],[[[],[]],[[[],[]],[]]]],[]]]]
[11,12,7,10,8,9,1,6,4,5,2,3] => [2,1,6,3,5,4,12,7,9,8,11,10] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]] => [[[],[]],[[[],[[[],[]],[]]],[[[],[[[],[]],[[[],[]],[]]]],[]]]]
[7,12,10,11,8,9,1,6,4,5,2,3] => [6,1,3,2,5,4,12,7,9,8,11,10] => [[.,[[.,.],[[.,.],.]]],[[.,[[.,.],[[.,.],.]]],.]] => [[[],[[[],[]],[[[],[]],[]]]],[[[],[[[],[]],[[[],[]],[]]]],[]]]
[11,12,9,10,1,8,6,7,4,5,2,3] => [2,1,4,3,12,5,7,6,9,8,11,10] => [[.,.],[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]] => [[[],[]],[[[],[]],[[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]]]
[9,12,10,11,1,8,6,7,4,5,2,3] => [4,1,3,2,12,5,7,6,9,8,11,10] => [[.,[[.,.],.]],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]] => [[[],[[[],[]],[]]],[[[],[[[],[]],[[[],[]],[[[],[]],[]]]]],[]]]
[11,12,1,10,8,9,6,7,4,5,2,3] => [2,1,12,3,5,4,7,6,9,8,11,10] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]] => [[[],[]],[[[],[[[],[]],[[[],[]],[[[],[]],[[[],[]],[]]]]]],[]]]
[7,4,5,3,8,6,1,2] => [2,5,4,6,1,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]] => [[[],[]],[[[[],[]],[]],[[],[[[],[]],[]]]]]
[3,4,5,6,7,8,10,9,1,2] => [8,7,6,5,4,3,1,2,10,9] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]] => [[[[[[[[],[[],[]]],[]],[]],[]],[]],[]],[[[],[]],[]]]
[1,7,5,2,4,6,8,3] => [8,2,4,7,5,3,1,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.] => [[[[],[]],[[[],[]],[[[],[[],[]]],[]]]],[]]
[9,7,5,8,6,4,3,2,1] => [1,3,5,2,4,6,7,8,9] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]] => [[],[[[],[]],[[[],[]],[[],[[],[[],[[],[]]]]]]]]
[2,8,1,7,4,5,6,3,9] => [8,2,9,3,6,5,4,7,1] => [[[.,.],[.,[[[.,.],.],[.,.]]]],[.,.]] => [[[[],[]],[[],[[[[],[]],[]],[[],[]]]]],[[],[]]]
[2,8,6,4,10,1,7,5,3,9] => [9,3,5,7,1,10,4,6,8,2] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]] => [[[[],[[],[]]],[[[],[]],[[[],[]],[[],[]]]]],[[],[]]]
Map
complement
Description
Sents a permutation to its complement.
The complement of a permutation σ of length n is the permutation τ with τ(i)=n+1−σ(i)
Map
binary search tree: left to right
Description
Return the shape of the binary search tree of the permutation as a non labelled binary tree.
Map
to complete tree
Description
Return the same tree seen as an ordered tree. By default, leaves are transformed into actual nodes.