Processing math: 100%

Identifier
Mp00069: Permutations —complement⟶ Permutations
Mp00072: Permutations —binary search tree: left to right⟶ Binary 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 34839 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] => [[.,.],[[.,[[.,.],[.,.]]],.]]
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[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] => [[.,.],[[[.,.],.],[.,[.,.]]]]
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[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] => [.,[[[.,[.,.]],[[.,.],.]],.]]
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[7,3,5,1,6,2,4] => [1,5,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
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[7,3,6,1,5,2,4] => [1,5,2,7,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
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[7,3,6,2,1,5,4] => [1,5,2,6,7,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
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[7,3,6,2,5,1,4] => [1,5,2,6,3,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
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[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] => [.,[[.,[[.,.],.]],[[.,.],.]]]
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[7,3,6,5,1,2,4] => [1,5,2,3,7,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
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[7,3,6,5,2,1,4] => [1,5,2,3,6,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
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[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] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
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[7,6,5,4,2,1,3] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
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[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] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
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[8,7,6,4,5,3,2,1] => [1,2,3,5,4,6,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
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[8,6,7,4,5,3,2,1] => [1,3,2,5,4,6,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
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[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] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
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[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] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
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[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] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
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[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] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
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[8,6,7,5,3,4,2,1] => [1,3,2,4,6,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
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[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] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
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[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] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
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[8,5,6,3,4,7,2,1] => [1,4,3,6,5,2,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
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[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] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
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[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] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
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[5,6,7,3,4,8,2,1] => [4,3,2,6,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
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[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] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
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[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] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
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[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] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
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[3,4,1,6,2,7,5,8] => [6,5,8,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
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[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] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
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[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] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
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[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] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
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[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] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
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[3,4,1,2,7,5,8,6] => [6,5,8,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,7,2,5,8,6] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,7,2,5,8,6] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,2,7,8,5,6] => [6,8,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,2,7,8,5,6] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,7,2,8,5,6] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,7,2,8,5,6] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,1,2,8,5,6] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,7,8,2,5,6] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,7,8,2,5,6] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,1,8,2,5,6] => [6,5,2,8,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,8,1,2,5,6] => [6,5,2,1,8,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,2,7,5,6,8] => [6,5,8,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,7,2,5,6,8] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,1,2,5,6,8] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,2,5,7,6,8] => [6,8,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,1,2,5,7,6,8] => [6,5,8,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,5,2,7,6,8] => [6,8,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,1,5,2,7,6,8] => [6,5,8,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,5,1,2,7,6,8] => [6,5,4,8,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,5,7,2,6,8] => [6,8,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,1,5,7,2,6,8] => [6,5,8,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,5,1,7,2,6,8] => [6,5,4,8,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,2,5,7,8,6] => [6,8,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,1,2,5,7,8,6] => [6,5,8,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,1,5,2,7,8,6] => [6,5,8,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,5,1,2,7,8,6] => [6,5,4,8,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,5,7,2,8,6] => [6,8,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,5,7,1,2,8,6] => [6,5,4,2,8,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,5,7,8,2,6] => [6,8,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,1,5,7,8,2,6] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,4,5,1,7,8,2,6] => [6,5,4,8,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,4,2,8,5,6,7] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,4,1,2,8,5,6,7] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,1,4,8,2,5,6,7] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,4,1,8,2,5,6,7] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,4,8,1,2,5,6,7] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[3,4,1,2,5,8,6,7] => [6,5,8,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,1,4,5,2,8,6,7] => [6,8,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,4,1,5,2,8,6,7] => [6,5,8,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,4,5,1,2,8,6,7] => [6,5,4,8,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,4,1,5,8,2,6,7] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,4,5,8,1,2,6,7] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,4,1,2,5,6,8,7] => [6,5,8,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,5,1,2,6,8,7] => [6,5,4,8,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,1,4,5,6,2,8,7] => [6,8,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,1,5,6,2,8,7] => [6,5,8,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,5,1,6,2,8,7] => [6,5,4,8,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,5,6,1,2,8,7] => [6,5,4,3,8,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,1,4,5,6,8,2,7] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,1,5,6,8,2,7] => [6,5,8,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,5,6,1,8,2,7] => [6,5,4,3,8,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,4,5,6,8,1,2,7] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[3,1,4,2,5,6,7,8] => [6,8,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,4,5,2,6,7,8] => [6,8,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,1,5,2,6,7,8] => [6,5,8,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,4,5,6,2,7,8] => [6,8,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,1,5,6,2,7,8] => [6,5,8,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,5,1,6,2,7,8] => [6,5,4,8,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,4,5,6,7,2,8] => [6,8,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,1,5,6,7,2,8] => [6,5,8,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,5,1,6,7,2,8] => [6,5,4,8,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,5,6,1,7,2,8] => [6,5,4,3,8,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,4,5,6,7,8,2] => [6,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,1,5,6,7,8,2] => [6,5,8,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,5,1,6,7,8,2] => [6,5,4,8,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,5,6,1,7,8,2] => [6,5,4,3,8,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,4,5,6,7,1,8,2] => [6,5,4,3,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[3,1,5,2,6,4,8,7] => [6,8,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,1,2,6,4,8,7] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,5,6,2,4,8,7] => [6,8,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,1,6,2,4,8,7] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,1,2,4,8,7] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,5,2,6,8,4,7] => [6,8,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,1,2,6,8,4,7] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,5,6,2,8,4,7] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,1,6,2,8,4,7] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,1,2,8,4,7] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,5,6,8,2,4,7] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,1,6,8,2,4,7] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,1,8,2,4,7] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,8,1,2,4,7] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,1,5,2,6,4,7,8] => [6,8,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,1,2,6,4,7,8] => [6,4,8,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,1,5,6,2,4,7,8] => [6,8,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,1,6,2,4,7,8] => [6,4,8,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,1,5,2,6,7,4,8] => [6,8,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,1,2,6,7,4,8] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,1,6,2,7,4,8] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,6,1,2,7,4,8] => [6,4,3,8,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,1,5,6,7,2,4,8] => [6,8,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,6,1,7,2,4,8] => [6,4,3,8,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,6,7,1,2,4,8] => [6,4,3,2,8,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,1,5,2,6,7,8,4] => [6,8,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,1,2,6,7,8,4] => [6,4,8,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,1,5,6,2,7,8,4] => [6,8,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,1,6,2,7,8,4] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,5,6,1,2,7,8,4] => [6,4,3,8,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,1,5,6,7,2,8,4] => [6,8,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[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] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
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[3,6,7,1,2,4,5,8] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
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[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] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
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[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] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
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[1,3,2,4,6,8,5,7] => [8,6,7,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
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[1,3,4,6,2,5,7,8] => [8,6,5,3,7,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
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[1,3,4,6,2,7,8,5] => [8,6,5,3,7,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
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[1,3,2,7,4,8,5,6] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
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[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] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
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[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] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
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[1,3,2,7,4,5,6,8] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
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[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] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
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[1,3,4,5,2,8,6,7] => [8,6,5,4,7,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
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[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] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
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[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] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
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[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] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
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[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] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
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[4,5,1,7,2,3,8,6] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
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[1,4,2,5,7,3,6,8] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
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[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] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
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[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] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
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[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] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
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[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] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
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[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] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
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[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] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
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[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] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
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[1,2,4,5,6,8,3,7] => [8,7,5,4,3,1,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
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[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] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
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[1,5,2,6,3,7,4,8] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
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[1,5,6,7,8,2,3,4] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
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[5,6,8,1,2,3,4,7] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
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[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] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
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[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] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
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[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] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
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[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] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
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[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] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
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[1,5,2,7,8,3,4,6] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
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[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] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
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[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] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
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[1,2,5,3,4,6,7,8] => [8,7,4,6,5,3,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
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[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] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[6,1,2,7,3,8,4,5] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[6,1,2,7,8,3,4,5] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[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] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[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] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[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] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
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[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] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[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] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[4,3,2,1,6,5,8,7,10,9] => [7,8,9,10,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,3,2,5,4,1,8,7,10,9] => [5,8,9,6,7,10,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,3,2,5,4,7,6,1,10,9] => [3,8,9,6,7,4,5,10,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[10,3,2,5,4,7,6,9,8,1] => [1,8,9,6,7,4,5,2,3,10] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[2,1,6,5,4,3,8,7,10,9] => [9,10,5,6,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,2,1,8,7,10,9] => [5,6,7,8,9,10,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,5,4,3,2,7,6,1,10,9] => [3,6,7,8,9,4,5,10,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[10,5,4,3,2,7,6,9,8,1] => [1,6,7,8,9,4,5,2,3,10] => [.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[2,1,8,5,4,7,6,3,10,9] => [9,10,3,6,7,4,5,8,1,2] => [[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,7,4,3,6,5,2,1,10,9] => [3,4,7,8,5,6,9,10,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[10,7,4,3,6,5,2,9,8,1] => [1,4,7,8,5,6,9,2,3,10] => [.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,1,10,5,4,7,6,9,8,3] => [9,10,1,6,7,4,5,2,3,8] => [[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[10,9,4,3,6,5,8,7,2,1] => [1,2,7,8,5,6,3,4,9,10] => [.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[8,9,5,6,3,4,10,1,2,7] => [3,2,6,5,8,7,1,10,9,4] => [[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,1,4,3,8,7,6,5,10,9] => [9,10,7,8,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,3,2,1,8,7,6,5,10,9] => [7,8,9,10,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,3,2,7,6,5,4,1,10,9] => [3,8,9,4,5,6,7,10,1,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[10,3,2,7,6,5,4,9,8,1] => [1,8,9,4,5,6,7,2,3,10] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[2,1,8,7,6,5,4,3,10,9] => [9,10,3,4,5,6,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,7,6,5,4,3,2,1,10,9] => [3,4,5,6,7,8,9,10,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,7,6,5,4,3,2,10,1,8] => [2,4,5,6,7,8,9,1,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,7,6,5,4,3,2,9,8,1] => [1,4,5,6,7,8,9,2,3,10] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,9,1,7,6,5,4,10,2,8] => [8,2,10,4,5,6,7,1,9,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[2,1,10,7,6,5,4,9,8,3] => [9,10,1,4,5,6,7,2,3,8] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[10,9,6,5,4,3,8,7,2,1] => [1,2,5,6,7,8,3,4,9,10] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,4,3,10,7,6,9,8,5] => [9,10,7,8,1,4,5,2,3,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[4,3,2,1,10,7,6,9,8,5] => [7,8,9,10,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[10,3,2,9,6,5,8,7,4,1] => [1,8,9,2,5,6,3,4,7,10] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[2,1,10,9,6,5,8,7,4,3] => [9,10,1,2,5,6,3,4,7,8] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[10,9,8,5,4,7,6,3,2,1] => [1,2,3,6,7,4,5,8,9,10] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[10,8,9,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,9,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[9,8,7,6,10,4,3,2,1,5] => [2,3,4,5,1,7,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[6,7,8,9,10,1,2,3,4,5] => [5,4,3,2,1,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[7,3,2,8,9,10,1,4,5,6] => [4,8,9,3,2,1,10,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,[.,.]]]]
[8,5,4,3,2,9,10,1,6,7] => [3,6,7,8,9,2,1,10,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,1,4,3,6,5,10,9,8,7] => [9,10,7,8,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[4,3,2,1,6,5,10,9,8,7] => [7,8,9,10,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[6,3,2,5,4,1,10,9,8,7] => [5,8,9,6,7,10,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[10,3,2,5,4,9,8,7,6,1] => [1,8,9,6,7,2,3,4,5,10] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[2,1,6,5,4,3,10,9,8,7] => [9,10,5,6,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,2,1,10,9,8,7] => [5,6,7,8,9,10,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[10,5,4,3,2,9,8,7,6,1] => [1,6,7,8,9,2,3,4,5,10] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[2,1,10,5,4,9,8,7,6,3] => [9,10,1,6,7,2,3,4,5,8] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[10,9,4,3,8,7,6,5,2,1] => [1,2,7,8,3,4,5,6,9,10] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[7,10,5,9,3,8,1,6,4,2] => [4,1,6,2,8,3,10,5,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[9,7,5,10,3,8,2,6,1,4] => [2,4,6,1,8,3,9,5,10,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[5,6,7,10,1,2,3,9,8,4] => [6,5,4,1,10,9,8,2,3,7] => [[[[.,[.,[.,.]]],.],.],[[[[.,.],.],.],.]]
[2,1,4,3,10,9,8,7,6,5] => [9,10,7,8,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[4,3,2,1,10,9,8,7,6,5] => [7,8,9,10,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[10,3,2,9,8,7,6,5,4,1] => [1,8,9,2,3,4,5,6,7,10] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[4,5,10,1,2,9,8,7,6,3] => [7,6,1,10,9,2,3,4,5,8] => [[[.,[.,[.,[.,[.,.]]]]],.],[[[.,.],.],.]]
[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] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[6,10,9,8,7,1,5,4,3,2] => [5,1,2,3,4,10,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[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] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[9,1,2,3,4,8,5,6,7] => [1,9,8,7,6,2,5,4,3] => [.,[[[[[.,[[[.,.],.],.]],.],.],.],.]]
[6,1,2,3,4,9,8,5,7] => [4,9,8,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[[[.,.],.],.],.],.]]
[9,1,2,3,4,7,8,5,6] => [1,9,8,7,6,3,2,5,4] => [.,[[[[[[.,.],[[.,.],.]],.],.],.],.]]
[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] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[5,1,2,3,9,8,4,6,7] => [5,9,8,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[[.,.],.],.],.]]
[9,1,2,3,6,8,4,5,7] => [1,9,8,7,4,2,6,5,3] => [.,[[[[[.,[.,.]],[[.,.],.]],.],.],.]]
[5,1,2,3,6,9,8,4,7] => [5,9,8,7,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[[.,.],.],.],.]]
[5,1,2,3,6,7,8,9,4] => [5,9,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[9,1,2,5,3,4,6,7,8] => [1,9,8,5,7,6,4,3,2] => [.,[[[[[[.,.],.],.],[[.,.],.]],.],.]]
[9,1,2,8,3,4,5,6,7] => [1,9,8,2,7,6,5,4,3] => [.,[[[.,[[[[[.,.],.],.],.],.]],.],.]]
[4,1,2,8,9,3,5,6,7] => [6,9,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[[.,.],.],.]]
[8,1,2,5,9,3,4,6,7] => [2,9,8,5,1,7,6,4,3] => [[.,.],[[[[[.,.],.],[[.,.],.]],.],.]]
[4,1,2,5,9,8,3,6,7] => [6,9,8,5,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[[.,.],.],.]]
[4,1,2,5,6,7,8,9,3] => [6,9,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[3,1,5,2,7,4,9,6,8] => [7,9,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[9,1,8,2,3,4,5,6,7] => [1,9,2,8,7,6,5,4,3] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]]
[3,1,9,8,2,4,5,6,7] => [7,9,1,2,8,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[[.,.],.]]
[9,1,4,8,2,3,5,6,7] => [1,9,6,2,8,7,5,4,3] => [.,[[[.,[[[.,.],.],.]],[[.,.],.]],.]]
[3,1,4,8,9,2,5,6,7] => [7,9,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[[.,.],.]]
[7,1,4,5,6,2,8,9,3] => [3,9,6,5,4,8,2,1,7] => [[[.,.],.],[[[[.,.],.],[[.,.],.]],.]]
[9,1,8,5,6,7,2,3,4] => [1,9,2,5,4,3,8,7,6] => [.,[[.,[[[.,.],.],[[[.,.],.],.]]],.]]
[8,1,4,5,6,7,2,9,3] => [2,9,6,5,4,3,8,1,7] => [[.,.],[[[[[.,.],.],.],[[.,.],.]],.]]
[3,1,4,9,6,7,8,2,5] => [7,9,6,1,4,3,2,8,5] => [[[.,[[[.,.],.],[.,.]]],.],[[.,.],.]]
[3,1,9,5,6,7,8,2,4] => [7,9,1,5,4,3,2,8,6] => [[.,[[[[.,.],.],.],[.,.]]],[[.,.],.]]
[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] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,4,1,6,3,8,5,9,7] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,3,1,2,4,5,6,7,8] => [1,7,9,8,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[5,9,1,2,3,4,6,7,8] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[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] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[9,4,1,6,2,8,3,5,7] => [1,6,9,4,8,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]
[2,9,8,1,3,4,5,6,7] => [8,1,2,9,7,6,5,4,3] => [[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]]
[9,3,8,1,2,4,5,6,7] => [1,7,2,9,8,6,5,4,3] => [.,[[.,[[[[.,.],.],.],.]],[[.,.],.]]]
[9,7,5,1,2,3,4,6,8] => [1,3,5,9,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[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] => [.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]
[9,5,4,1,8,7,2,3,6] => [1,5,6,9,2,3,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]
[2,3,9,8,1,4,5,6,7] => [8,7,1,2,9,6,5,4,3] => [[[.,[.,[[[[.,.],.],.],.]]],.],[.,.]]
[9,8,6,5,1,2,3,4,7] => [1,2,4,5,9,8,7,6,3] => [.,[.,[[.,.],[.,[[[[.,.],.],.],.]]]]]
[6,3,4,5,1,7,9,2,8] => [4,7,6,5,9,3,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[[.,.],.]]]
[9,7,4,5,6,1,2,3,8] => [1,3,6,5,4,9,8,7,2] => [.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[7,3,4,5,6,1,9,2,8] => [3,7,6,5,4,9,1,8,2] => [[.,[.,.]],[[[[.,.],.],.],[[.,.],.]]]
[2,3,9,5,6,7,1,4,8] => [8,7,1,5,4,3,9,6,2] => [[[.,[[[[.,.],.],.],[.,.]]],.],[.,.]]
[2,9,4,5,6,7,1,3,8] => [8,1,6,5,4,3,9,7,2] => [[.,[[[[[.,.],.],.],.],[.,.]]],[.,.]]
[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] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,4,2,1,6,5,8,7,10,9] => [8,7,9,10,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,[.,.]]]
[3,5,2,6,4,1,8,7,10,9] => [8,6,9,5,7,10,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[.,[.,.]]]
[3,5,2,7,4,8,6,1,10,9] => [8,6,9,4,7,3,5,10,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,7,4,9,6,10,8,1] => [8,6,9,4,7,2,5,1,3,10] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[2,1,5,6,4,3,8,7,10,9] => [9,10,6,5,7,8,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,[.,.]]],[.,.]]
[4,5,6,3,2,1,8,7,10,9] => [7,6,5,8,9,10,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,7,3,2,8,6,1,10,9] => [7,6,4,8,9,3,5,10,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,7,3,2,9,6,10,8,1] => [7,6,4,8,9,2,5,1,3,10] => [[[[[.,.],[.,.]],[.,.]],.],[.,[.,[.,.]]]]
[2,1,5,7,4,8,6,3,10,9] => [9,10,6,4,7,3,5,8,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,[.,.]]],[.,.]]
[4,6,7,3,8,5,2,1,10,9] => [7,5,4,8,3,6,9,10,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,[.,[.,.]]]]
[4,6,7,3,9,5,2,10,8,1] => [7,5,4,8,2,6,9,1,3,10] => [[[[[.,.],[.,.]],.],[.,.]],[.,[.,[.,.]]]]
[2,1,5,7,4,9,6,10,8,3] => [9,10,6,4,7,2,5,1,3,8] => [[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[4,6,8,3,9,5,10,7,2,1] => [7,5,3,8,2,6,1,4,9,10] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,1,4,3,7,8,6,5,10,9] => [9,10,7,8,4,3,5,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],[.,.]],[.,.]]
[3,4,2,1,7,8,6,5,10,9] => [8,7,9,10,4,3,5,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],[.,[.,.]]]
[3,6,2,7,8,5,4,1,10,9] => [8,5,9,4,3,6,7,10,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,7,9,5,4,10,8,1] => [8,5,9,4,2,6,7,1,3,10] => [[[[[.,.],[.,.]],.],[.,[.,.]]],[.,[.,.]]]
[2,1,6,7,8,5,4,3,10,9] => [9,10,5,4,3,6,7,8,1,2] => [[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],[.,.]]
[5,6,7,8,4,3,2,1,10,9] => [6,5,4,3,7,8,9,10,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]]
[5,6,7,9,4,3,2,10,8,1] => [6,5,4,2,7,8,9,1,3,10] => [[[[[.,.],[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[2,1,6,7,9,5,4,10,8,3] => [9,10,5,4,2,6,7,1,3,8] => [[[[[.,.],[.,.]],.],[.,[.,[.,.]]]],[.,.]]
[5,6,8,9,4,3,10,7,2,1] => [6,5,3,2,7,8,1,4,9,10] => [[[[[.,.],.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[2,1,4,3,7,9,6,10,8,5] => [9,10,7,8,4,2,5,1,3,6] => [[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[3,4,2,1,7,9,6,10,8,5] => [8,7,9,10,4,2,5,1,3,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],[.,[.,.]]]
[3,6,2,8,9,5,10,7,4,1] => [8,5,9,3,2,6,1,4,7,10] => [[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,1,6,8,9,5,10,7,4,3] => [9,10,5,3,2,6,1,4,7,8] => [[[[[.,.],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,7,8,9,4,10,6,3,2,1] => [6,4,3,2,7,1,5,8,9,10] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,2,3,4,5,1] => [5,4,3,2,1,9,8,7,6,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[2,1,4,3,6,5,9,10,8,7] => [9,10,7,8,5,6,2,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[3,4,2,1,6,5,9,10,8,7] => [8,7,9,10,5,6,2,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],[.,[.,.]]]
[3,5,2,6,4,1,9,10,8,7] => [8,6,9,5,7,10,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],[.,[.,.]]]
[3,5,2,8,4,9,10,7,6,1] => [8,6,9,3,7,2,1,4,5,10] => [[[[[.,.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,1,5,6,4,3,9,10,8,7] => [9,10,6,5,7,8,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[4,5,6,3,2,1,9,10,8,7] => [7,6,5,8,9,10,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,[.,[.,.]]]]
[4,5,8,3,2,9,10,7,6,1] => [7,6,3,8,9,2,1,4,5,10] => [[[[[.,.],.],[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,1,5,8,4,9,10,7,6,3] => [9,10,6,3,7,2,1,4,5,8] => [[[[[.,.],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,7,8,3,9,10,6,5,2,1] => [7,4,3,8,2,1,5,6,9,10] => [[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,1,4,3,8,9,10,7,6,5] => [9,10,7,8,3,2,1,4,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,4,2,1,8,9,10,7,6,5] => [8,7,9,10,3,2,1,4,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,7,2,8,9,10,6,5,4,1] => [8,4,9,3,2,1,5,6,7,10] => [[[[[.,.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,1,7,8,9,10,6,5,4,3] => [9,10,4,3,2,1,5,6,7,8] => [[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[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] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[2,3,4,5,7,8,9,1,6] => [8,7,6,5,3,2,1,9,4] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[2,3,4,6,7,8,9,1,5] => [8,7,6,4,3,2,1,9,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[2,3,5,6,7,8,9,1,4] => [8,7,5,4,3,2,1,9,6] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[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] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[2,3,4,5,1,8,9,6,7] => [8,7,6,5,9,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],[.,.]]
[2,3,4,5,6,8,9,10,1,7] => [9,8,7,6,5,3,2,1,10,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[2,3,4,1,7,8,9,5,6] => [8,7,6,9,3,2,1,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],[.,.]]
[2,3,4,5,7,8,9,10,1,6] => [9,8,7,6,4,3,2,1,10,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[2,3,1,6,7,8,9,4,5] => [8,7,9,4,3,2,1,6,5] => [[[[[[.,.],.],.],[[.,.],.]],.],[.,.]]
[2,3,4,6,7,8,9,10,1,5] => [9,8,7,5,4,3,2,1,10,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[2,1,5,6,7,8,9,3,4] => [8,9,5,4,3,2,1,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],[.,.]]
[2,3,5,6,7,8,9,10,1,4] => [9,8,6,5,4,3,2,1,10,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[1,4,5,6,7,8,9,2,3] => [9,6,5,4,3,2,1,8,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[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] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,8,7,12,11,10,9] => [11,12,9,10,7,8,5,6,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,10,9,8,7,12,11] => [11,12,9,10,7,8,3,4,5,6,1,2] => [[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,12,9,8,11,10,7] => [11,12,9,10,7,8,1,4,5,2,3,6] => [[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,12,11,10,9,8,7] => [11,12,9,10,7,8,1,2,3,4,5,6] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,8,7,6,5,10,9,12,11] => [11,12,9,10,5,6,7,8,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,8,7,6,5,12,11,10,9] => [11,12,9,10,5,6,7,8,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,10,7,6,9,8,5,12,11] => [11,12,9,10,3,6,7,4,5,8,1,2] => [[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,12,7,6,9,8,11,10,5] => [11,12,9,10,1,6,7,4,5,2,3,8] => [[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,12,7,6,11,10,9,8,5] => [11,12,9,10,1,6,7,2,3,4,5,8] => [[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,10,9,8,7,6,5,12,11] => [11,12,9,10,3,4,5,6,7,8,1,2] => [[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[2,1,4,3,12,9,8,7,6,11,10,5] => [11,12,9,10,1,4,5,6,7,2,3,8] => [[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[2,1,4,3,12,11,8,7,10,9,6,5] => [11,12,9,10,1,2,5,6,3,4,7,8] => [[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[2,1,4,3,12,11,10,9,8,7,6,5] => [11,12,9,10,1,2,3,4,5,6,7,8] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],[.,.]]
[2,1,6,5,4,3,8,7,10,9,12,11] => [11,12,7,8,9,10,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,6,5,4,3,8,7,12,11,10,9] => [11,12,7,8,9,10,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,6,5,4,3,10,9,8,7,12,11] => [11,12,7,8,9,10,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[2,1,6,5,4,3,12,9,8,11,10,7] => [11,12,7,8,9,10,1,4,5,2,3,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[2,1,6,5,4,3,12,11,10,9,8,7] => [11,12,7,8,9,10,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],[.,.]]
[2,1,8,5,4,7,6,3,10,9,12,11] => [11,12,5,8,9,6,7,10,3,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,1,8,5,4,7,6,3,12,11,10,9] => [11,12,5,8,9,6,7,10,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,1,10,5,4,7,6,9,8,3,12,11] => [11,12,3,8,9,6,7,4,5,10,1,2] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[2,1,12,5,4,7,6,9,8,11,10,3] => [11,12,1,8,9,6,7,4,5,2,3,10] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[2,1,12,5,4,7,6,11,10,9,8,3] => [11,12,1,8,9,6,7,2,3,4,5,10] => [[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]],[.,.]]
[2,1,10,5,4,9,8,7,6,3,12,11] => [11,12,3,8,9,4,5,6,7,10,1,2] => [[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[2,1,12,5,4,9,8,7,6,11,10,3] => [11,12,1,8,9,4,5,6,7,2,3,10] => [[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[2,1,12,5,4,11,8,7,10,9,6,3] => [11,12,1,8,9,2,5,6,3,4,7,10] => [[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[2,1,12,5,4,11,10,9,8,7,6,3] => [11,12,1,8,9,2,3,4,5,6,7,10] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]],[.,.]]
[2,1,8,7,6,5,4,3,10,9,12,11] => [11,12,5,6,7,8,9,10,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,8,7,6,5,4,3,12,11,10,9] => [11,12,5,6,7,8,9,10,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,10,7,6,5,4,9,8,3,12,11] => [11,12,3,6,7,8,9,4,5,10,1,2] => [[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,12,7,6,5,4,9,8,11,10,3] => [11,12,1,6,7,8,9,4,5,2,3,10] => [[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,12,7,6,5,4,11,10,9,8,3] => [11,12,1,6,7,8,9,2,3,4,5,10] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,10,9,6,5,8,7,4,3,12,11] => [11,12,3,4,7,8,5,6,9,10,1,2] => [[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[2,1,12,9,6,5,8,7,4,11,10,3] => [11,12,1,4,7,8,5,6,9,2,3,10] => [[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[2,1,12,11,6,5,8,7,10,9,4,3] => [11,12,1,2,7,8,5,6,3,4,9,10] => [[.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[2,1,12,11,6,5,10,9,8,7,4,3] => [11,12,1,2,7,8,3,4,5,6,9,10] => [[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]],[.,.]]
[2,1,10,9,8,7,6,5,4,3,12,11] => [11,12,3,4,5,6,7,8,9,10,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,1,12,9,8,7,6,5,4,11,10,3] => [11,12,1,4,5,6,7,8,9,2,3,10] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,1,12,11,8,7,6,5,10,9,4,3] => [11,12,1,2,5,6,7,8,3,4,9,10] => [[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,1,12,11,10,7,6,9,8,5,4,3] => [11,12,1,2,3,6,7,4,5,8,9,10] => [[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,1,12,11,10,9,8,7,6,5,4,3] => [11,12,1,2,3,4,5,6,7,8,9,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[4,3,2,1,6,5,8,7,10,9,12,11] => [9,10,11,12,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,6,5,8,7,12,11,10,9] => [9,10,11,12,7,8,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,6,5,10,9,8,7,12,11] => [9,10,11,12,7,8,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,6,5,12,9,8,11,10,7] => [9,10,11,12,7,8,1,4,5,2,3,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,6,5,12,11,10,9,8,7] => [9,10,11,12,7,8,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,[.,.]]]]
[4,3,2,1,8,7,6,5,10,9,12,11] => [9,10,11,12,5,6,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,8,7,6,5,12,11,10,9] => [9,10,11,12,5,6,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,10,7,6,9,8,5,12,11] => [9,10,11,12,3,6,7,4,5,8,1,2] => [[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,12,7,6,9,8,11,10,5] => [9,10,11,12,1,6,7,4,5,2,3,8] => [[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,12,7,6,11,10,9,8,5] => [9,10,11,12,1,6,7,2,3,4,5,8] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,10,9,8,7,6,5,12,11] => [9,10,11,12,3,4,5,6,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[4,3,2,1,12,9,8,7,6,11,10,5] => [9,10,11,12,1,4,5,6,7,2,3,8] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[4,3,2,1,12,11,8,7,10,9,6,5] => [9,10,11,12,1,2,5,6,3,4,7,8] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[4,3,2,1,12,11,10,9,8,7,6,5] => [9,10,11,12,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,[.,.]]]]
[6,3,2,5,4,1,8,7,10,9,12,11] => [7,10,11,8,9,12,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,4,1,8,7,12,11,10,9] => [7,10,11,8,9,12,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,4,1,10,9,8,7,12,11] => [7,10,11,8,9,12,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,4,1,12,9,8,11,10,7] => [7,10,11,8,9,12,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[6,3,2,5,4,1,12,11,10,9,8,7] => [7,10,11,8,9,12,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],[.,[.,.]]]]
[8,3,2,5,4,7,6,1,10,9,12,11] => [5,10,11,8,9,6,7,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,3,2,5,4,7,6,1,12,11,10,9] => [5,10,11,8,9,6,7,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[10,3,2,5,4,7,6,9,8,1,12,11] => [3,10,11,8,9,6,7,4,5,12,1,2] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[12,3,2,5,4,7,6,9,8,11,10,1] => [1,10,11,8,9,6,7,4,5,2,3,12] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[12,3,2,5,4,7,6,11,10,9,8,1] => [1,10,11,8,9,6,7,2,3,4,5,12] => [.,[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,.]]]]
[10,3,2,5,4,9,8,7,6,1,12,11] => [3,10,11,8,9,4,5,6,7,12,1,2] => [[.,[.,.]],[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[12,3,2,5,4,9,8,7,6,11,10,1] => [1,10,11,8,9,4,5,6,7,2,3,12] => [.,[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[12,3,2,5,4,11,8,7,10,9,6,1] => [1,10,11,8,9,2,5,6,3,4,7,12] => [.,[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[12,3,2,5,4,11,10,9,8,7,6,1] => [1,10,11,8,9,2,3,4,5,6,7,12] => [.,[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,.]]]]
[8,3,2,7,6,5,4,1,10,9,12,11] => [5,10,11,6,7,8,9,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[8,3,2,7,6,5,4,1,12,11,10,9] => [5,10,11,6,7,8,9,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[10,3,2,7,6,5,4,9,8,1,12,11] => [3,10,11,6,7,8,9,4,5,12,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[12,3,2,7,6,5,4,9,8,11,10,1] => [1,10,11,6,7,8,9,4,5,2,3,12] => [.,[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[12,3,2,7,6,5,4,11,10,9,8,1] => [1,10,11,6,7,8,9,2,3,4,5,12] => [.,[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,.]]]]
[10,3,2,9,6,5,8,7,4,1,12,11] => [3,10,11,4,7,8,5,6,9,12,1,2] => [[.,[.,.]],[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[12,3,2,9,6,5,8,7,4,11,10,1] => [1,10,11,4,7,8,5,6,9,2,3,12] => [.,[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[12,3,2,11,6,5,8,7,10,9,4,1] => [1,10,11,2,7,8,5,6,3,4,9,12] => [.,[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[12,3,2,11,6,5,10,9,8,7,4,1] => [1,10,11,2,7,8,3,4,5,6,9,12] => [.,[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,[.,.]]]]
[10,3,2,9,8,7,6,5,4,1,12,11] => [3,10,11,4,5,6,7,8,9,12,1,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[12,3,2,9,8,7,6,5,4,11,10,1] => [1,10,11,4,5,6,7,8,9,2,3,12] => [.,[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[12,3,2,11,8,7,6,5,10,9,4,1] => [1,10,11,2,5,6,7,8,3,4,9,12] => [.,[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[12,3,2,11,10,7,6,9,8,5,4,1] => [1,10,11,2,3,6,7,4,5,8,9,12] => [.,[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,[.,.]]]]
[12,3,2,11,10,9,8,7,6,5,4,1] => [1,10,11,2,3,4,5,6,7,8,9,12] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,.]]]]
[6,5,4,3,2,1,8,7,10,9,12,11] => [7,8,9,10,11,12,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,8,7,12,11,10,9] => [7,8,9,10,11,12,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,10,9,8,7,12,11] => [7,8,9,10,11,12,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,12,9,8,11,10,7] => [7,8,9,10,11,12,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,12,11,10,9,8,7] => [7,8,9,10,11,12,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,[.,.]]]]]]
[8,5,4,3,2,7,6,1,10,9,12,11] => [5,8,9,10,11,6,7,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,5,4,3,2,7,6,1,12,11,10,9] => [5,8,9,10,11,6,7,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[10,5,4,3,2,7,6,9,8,1,12,11] => [3,8,9,10,11,6,7,4,5,12,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[12,5,4,3,2,7,6,9,8,11,10,1] => [1,8,9,10,11,6,7,4,5,2,3,12] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[12,5,4,3,2,7,6,11,10,9,8,1] => [1,8,9,10,11,6,7,2,3,4,5,12] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,.]]]]]]
[10,5,4,3,2,9,8,7,6,1,12,11] => [3,8,9,10,11,4,5,6,7,12,1,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[12,5,4,3,2,9,8,7,6,11,10,1] => [1,8,9,10,11,4,5,6,7,2,3,12] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[12,5,4,3,2,11,8,7,10,9,6,1] => [1,8,9,10,11,2,5,6,3,4,7,12] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[12,5,4,3,2,11,10,9,8,7,6,1] => [1,8,9,10,11,2,3,4,5,6,7,12] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[8,7,4,3,6,5,2,1,10,9,12,11] => [5,6,9,10,7,8,11,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[8,7,4,3,6,5,2,1,12,11,10,9] => [5,6,9,10,7,8,11,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[10,7,4,3,6,5,2,9,8,1,12,11] => [3,6,9,10,7,8,11,4,5,12,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[12,7,4,3,6,5,2,9,8,11,10,1] => [1,6,9,10,7,8,11,4,5,2,3,12] => [.,[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[12,7,4,3,6,5,2,11,10,9,8,1] => [1,6,9,10,7,8,11,2,3,4,5,12] => [.,[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[10,9,4,3,6,5,8,7,2,1,12,11] => [3,4,9,10,7,8,5,6,11,12,1,2] => [[.,[.,.]],[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[12,9,4,3,6,5,8,7,2,11,10,1] => [1,4,9,10,7,8,5,6,11,2,3,12] => [.,[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[12,11,4,3,6,5,8,7,10,9,2,1] => [1,2,9,10,7,8,5,6,3,4,11,12] => [.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[12,11,4,3,6,5,10,9,8,7,2,1] => [1,2,9,10,7,8,3,4,5,6,11,12] => [.,[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]]]
[10,9,4,3,8,7,6,5,2,1,12,11] => [3,4,9,10,5,6,7,8,11,12,1,2] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[12,9,4,3,8,7,6,5,2,11,10,1] => [1,4,9,10,5,6,7,8,11,2,3,12] => [.,[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[12,11,4,3,8,7,6,5,10,9,2,1] => [1,2,9,10,5,6,7,8,3,4,11,12] => [.,[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[12,11,4,3,10,7,6,9,8,5,2,1] => [1,2,9,10,3,6,7,4,5,8,11,12] => [.,[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]]]
[12,11,4,3,10,9,8,7,6,5,2,1] => [1,2,9,10,3,4,5,6,7,8,11,12] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]]]
[8,7,6,5,4,3,2,1,10,9,12,11] => [5,6,7,8,9,10,11,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,6,5,4,3,2,1,12,11,10,9] => [5,6,7,8,9,10,11,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,7,6,5,4,3,2,9,8,1,12,11] => [3,6,7,8,9,10,11,4,5,12,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[12,7,6,5,4,3,2,9,8,11,10,1] => [1,6,7,8,9,10,11,4,5,2,3,12] => [.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[12,7,6,5,4,3,2,11,10,9,8,1] => [1,6,7,8,9,10,11,2,3,4,5,12] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,6,5,4,3,8,7,2,1,12,11] => [3,4,7,8,9,10,5,6,11,12,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[12,9,6,5,4,3,8,7,2,11,10,1] => [1,4,7,8,9,10,5,6,11,2,3,12] => [.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[12,11,6,5,4,3,8,7,10,9,2,1] => [1,2,7,8,9,10,5,6,3,4,11,12] => [.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[12,11,6,5,4,3,10,9,8,7,2,1] => [1,2,7,8,9,10,3,4,5,6,11,12] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,5,4,7,6,3,2,1,12,11] => [3,4,5,8,9,6,7,10,11,12,1,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[12,9,8,5,4,7,6,3,2,11,10,1] => [1,4,5,8,9,6,7,10,11,2,3,12] => [.,[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[12,11,8,5,4,7,6,3,10,9,2,1] => [1,2,5,8,9,6,7,10,3,4,11,12] => [.,[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[12,11,10,5,4,7,6,9,8,3,2,1] => [1,2,3,8,9,6,7,4,5,10,11,12] => [.,[.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]]]
[12,11,10,5,4,9,8,7,6,3,2,1] => [1,2,3,8,9,4,5,6,7,10,11,12] => [.,[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,6,5,4,3,2,1,12,11] => [3,4,5,6,7,8,9,10,11,12,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[12,9,8,7,6,5,4,3,2,11,10,1] => [1,4,5,6,7,8,9,10,11,2,3,12] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[12,11,8,7,6,5,4,3,10,9,2,1] => [1,2,5,6,7,8,9,10,3,4,11,12] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[12,11,10,7,6,5,4,9,8,3,2,1] => [1,2,3,6,7,8,9,4,5,10,11,12] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[12,11,10,9,6,5,8,7,4,3,2,1] => [1,2,3,4,7,8,5,6,9,10,11,12] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]]]
[12,11,10,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10,11,12] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]]
[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] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[10,8,9,5,6,7,1,2,3,4] => [1,3,2,6,5,4,10,9,8,7] => [.,[[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]]
[10,8,9,4,5,6,1,2,3,7] => [1,3,2,7,6,5,10,9,8,4] => [.,[[.,.],[[[[.,.],.],.],[[[.,.],.],.]]]]
[10,7,8,5,6,9,1,2,3,4] => [1,4,3,6,5,2,10,9,8,7] => [.,[[[.,.],.],[[.,.],[[[[.,.],.],.],.]]]]
[10,7,8,4,5,9,1,2,3,6] => [1,4,3,7,6,2,10,9,8,5] => [.,[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]]
[10,6,7,4,5,8,1,2,3,9] => [1,5,4,7,6,3,10,9,8,2] => [.,[[[[.,.],.],.],[[.,.],[[[.,.],.],.]]]]
[10,7,8,3,4,9,1,2,5,6] => [1,4,3,8,7,2,10,9,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[10,6,7,3,4,8,1,2,5,9] => [1,5,4,8,7,3,10,9,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]]
[9,8,10,5,6,7,1,2,3,4] => [2,3,1,6,5,4,10,9,8,7] => [[.,.],[.,[[[.,.],.],[[[[.,.],.],.],.]]]]
[9,8,10,4,5,6,1,2,3,7] => [2,3,1,7,6,5,10,9,8,4] => [[.,.],[.,[[[[.,.],.],.],[[[.,.],.],.]]]]
[9,7,10,5,6,8,1,2,3,4] => [2,4,1,6,5,3,10,9,8,7] => [[.,.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[9,7,10,4,5,8,1,2,3,6] => [2,4,1,7,6,3,10,9,8,5] => [[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[9,6,10,4,5,7,1,2,3,8] => [2,5,1,7,6,4,10,9,8,3] => [[.,.],[[[.,.],.],[[.,.],[[[.,.],.],.]]]]
[9,7,10,3,4,8,1,2,5,6] => [2,4,1,8,7,3,10,9,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],[[.,.],.]]]]
[9,6,10,3,4,7,1,2,5,8] => [2,5,1,8,7,4,10,9,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[8,7,9,5,6,10,1,2,3,4] => [3,4,2,6,5,1,10,9,8,7] => [[[.,.],.],[.,[[.,.],[[[[.,.],.],.],.]]]]
[8,7,9,4,5,10,1,2,3,6] => [3,4,2,7,6,1,10,9,8,5] => [[[.,.],.],[.,[[[.,.],.],[[[.,.],.],.]]]]
[8,6,9,4,5,10,1,2,3,7] => [3,5,2,7,6,1,10,9,8,4] => [[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[7,6,8,4,5,9,1,2,3,10] => [4,5,3,7,6,2,10,9,8,1] => [[[[.,.],.],.],[.,[[.,.],[[[.,.],.],.]]]]
[8,7,9,3,4,10,1,2,5,6] => [3,4,2,8,7,1,10,9,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],[[.,.],.]]]]
[8,6,9,3,4,10,1,2,5,7] => [3,5,2,8,7,1,10,9,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,6,8,3,4,9,1,2,5,10] => [4,5,3,8,7,2,10,9,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],[[.,.],.]]]]
[9,6,10,5,7,8,1,2,3,4] => [2,5,1,6,4,3,10,9,8,7] => [[.,.],[[[.,.],.],[.,[[[[.,.],.],.],.]]]]
[9,6,10,4,7,8,1,2,3,5] => [2,5,1,7,4,3,10,9,8,6] => [[.,.],[[[.,.],.],[[.,.],[[[.,.],.],.]]]]
[9,5,10,4,6,7,1,2,3,8] => [2,6,1,7,5,4,10,9,8,3] => [[.,.],[[[[.,.],.],.],[.,[[[.,.],.],.]]]]
[9,6,10,3,7,8,1,2,4,5] => [2,5,1,8,4,3,10,9,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]
[9,5,10,3,6,7,1,2,4,8] => [2,6,1,8,5,4,10,9,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]
[8,6,9,5,7,10,1,2,3,4] => [3,5,2,6,4,1,10,9,8,7] => [[[.,.],.],[[.,.],[.,[[[[.,.],.],.],.]]]]
[8,6,9,4,7,10,1,2,3,5] => [3,5,2,7,4,1,10,9,8,6] => [[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[8,5,9,4,6,10,1,2,3,7] => [3,6,2,7,5,1,10,9,8,4] => [[[.,.],.],[[[.,.],.],[.,[[[.,.],.],.]]]]
[7,5,8,4,6,9,1,2,3,10] => [4,6,3,7,5,2,10,9,8,1] => [[[[.,.],.],.],[[.,.],[.,[[[.,.],.],.]]]]
[8,6,9,3,7,10,1,2,4,5] => [3,5,2,8,4,1,10,9,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],[[.,.],.]]]]
[8,5,9,3,6,10,1,2,4,7] => [3,6,2,8,5,1,10,9,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,5,8,3,6,9,1,2,4,10] => [4,6,3,8,5,2,10,9,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[8,4,9,3,5,10,1,2,6,7] => [3,7,2,8,6,1,10,9,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,[[.,.],.]]]]
[7,4,8,3,5,9,1,2,6,10] => [4,7,3,8,6,2,10,9,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,[[.,.],.]]]]
[9,6,10,2,7,8,1,3,4,5] => [2,5,1,9,4,3,10,8,7,6] => [[.,.],[[[.,.],.],[[[[.,.],.],.],[.,.]]]]
[9,5,10,2,6,7,1,3,4,8] => [2,6,1,9,5,4,10,8,7,3] => [[.,.],[[[[.,.],.],.],[[[.,.],.],[.,.]]]]
[8,6,9,2,7,10,1,3,4,5] => [3,5,2,9,4,1,10,8,7,6] => [[[.,.],.],[[.,.],[[[[.,.],.],.],[.,.]]]]
[8,5,9,2,6,10,1,3,4,7] => [3,6,2,9,5,1,10,8,7,4] => [[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,5,8,2,6,9,1,3,4,10] => [4,6,3,9,5,2,10,8,7,1] => [[[[.,.],.],.],[[.,.],[[[.,.],.],[.,.]]]]
[8,4,9,2,5,10,1,3,6,7] => [3,7,2,9,6,1,10,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,4,8,2,5,9,1,3,6,10] => [4,7,3,9,6,2,10,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[[.,.],[.,.]]]]
[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] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,8,1,3,4,5,6,7,9] => [8,2,9,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[2,10,1,3,4,5,6,7,8,9] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[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] => [[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.]
[1,2,3,4,7,6,8,9,5] => [9,8,7,6,3,4,2,1,5] => [[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[1,2,3,4,5,7,8,9,10,6] => [10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.]
[1,2,3,6,5,7,8,9,4] => [9,8,7,4,5,3,2,1,6] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[1,2,3,4,6,7,8,9,10,5] => [10,9,8,7,5,4,3,2,1,6] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[1,2,5,4,6,7,8,9,3] => [9,8,5,6,4,3,2,1,7] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[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] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[8,6,7,9,5,4,3,2,1] => [2,4,3,1,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,10,6,5,4,3,2,1] => [2,3,4,1,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[8,7,5,6,9,4,3,2,1] => [2,3,5,4,1,6,7,8,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,10,5,4,3,2,1] => [2,3,4,5,1,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[8,7,6,4,5,9,3,2,1] => [2,3,4,6,5,1,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,8,7,6,5,10,4,3,2,1] => [2,3,4,5,6,1,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[8,7,6,5,3,4,9,2,1] => [2,3,4,5,7,6,1,8,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[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] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[10,1,2,3,4,5,6,9,7,8] => [1,10,9,8,7,6,5,2,4,3] => [.,[[[[[[[.,[[.,.],.]],.],.],.],.],.],.]]
[10,1,2,3,4,5,9,6,7,8] => [1,10,9,8,7,6,2,5,4,3] => [.,[[[[[[.,[[[.,.],.],.]],.],.],.],.],.]]
[9,1,2,3,4,10,5,6,7,8] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[10,1,2,3,9,4,5,6,7,8] => [1,10,9,8,2,7,6,5,4,3] => [.,[[[[.,[[[[[.,.],.],.],.],.]],.],.],.]]
[10,1,2,9,3,4,5,6,7,8] => [1,10,9,2,8,7,6,5,4,3] => [.,[[[.,[[[[[[.,.],.],.],.],.],.]],.],.]]
[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] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[10,1,2,3,4,5,6,7,8,11,9] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,1,2,3,4,5,6,9,10,7] => [3,10,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[11,1,2,3,4,5,6,7,10,8,9] => [1,11,10,9,8,7,6,5,2,4,3] => [.,[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.]]
[7,1,2,3,4,5,10,9,6,8] => [4,10,9,8,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[[[[.,.],.],.],.],.],.]]
[11,1,2,3,4,5,6,10,7,8,9] => [1,11,10,9,8,7,6,2,5,4,3] => [.,[[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.]]
[6,1,2,3,4,10,9,5,7,8] => [5,10,9,8,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[[[.,.],.],.],.],.]]
[10,1,2,3,4,5,11,6,7,8,9] => [2,11,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[5,1,2,3,9,10,4,6,7,8] => [6,10,9,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[[[.,.],.],.],.]]
[11,1,2,3,4,10,5,6,7,8,9] => [1,11,10,9,8,2,7,6,5,4,3] => [.,[[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.]]
[4,1,2,10,9,3,5,6,7,8] => [7,10,9,1,2,8,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[[[.,.],.],.]]
[11,1,2,3,10,4,5,6,7,8,9] => [1,11,10,9,2,8,7,6,5,4,3] => [.,[[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.]]
[3,1,10,9,2,4,5,6,7,8] => [8,10,1,2,9,7,6,5,4,3] => [[.,[.,[[[[[.,.],.],.],.],.]]],[[.,.],.]]
[10,1,2,11,3,4,5,6,7,8,9] => [2,11,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,9,10,1,3,4,5,6,7,8] => [9,2,1,10,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[11,1,10,2,3,4,5,6,7,8,9] => [1,11,2,10,9,8,7,6,5,4,3] => [.,[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]]
[11,10,1,2,3,4,5,6,7,8,9] => [1,2,11,10,9,8,7,6,5,4,3] => [.,[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]]
[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] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,7,6,4,5,3,2,1,9] => [2,3,4,6,5,7,8,9,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[1,9,8,7,5,6,4,3,2] => [9,1,2,3,5,4,6,7,8] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[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] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[9,8,7,5,6,4,3,2,1,10] => [2,3,4,6,5,7,8,9,10,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[8,7,5,4,6,3,2,1,9] => [2,3,5,6,4,7,8,9,1] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,7,4,6,5,3,2,1,9] => [2,3,6,4,5,7,8,9,1] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,9,8,6,5,7,4,3,2] => [9,1,2,4,5,3,6,7,8] => [[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.]
[1,9,8,5,7,6,4,3,2] => [9,1,2,5,3,4,6,7,8] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],.]
[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] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[4,2,3,5,6,7,8,9,1] => [6,8,7,5,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[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] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,9,10,1,3,5,7,8] => [9,7,5,2,1,10,8,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[2,4,7,8,10,1,3,5,6,9] => [9,7,4,3,1,10,8,6,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]]
[2,4,7,9,10,1,3,5,6,8] => [9,7,4,2,1,10,8,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[2,4,8,9,10,1,3,5,6,7] => [9,7,3,2,1,10,8,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[2,5,6,8,10,1,3,4,7,9] => [9,6,5,3,1,10,8,7,4,2] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[2,5,6,9,10,1,3,4,7,8] => [9,6,5,2,1,10,8,7,4,3] => [[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]]
[2,5,7,8,10,1,3,4,6,9] => [9,6,4,3,1,10,8,7,5,2] => [[[[[.,[.,.]],.],[.,.]],[[.,.],.]],[.,.]]
[2,5,7,9,10,1,3,4,6,8] => [9,6,4,2,1,10,8,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[2,5,8,9,10,1,3,4,6,7] => [9,6,3,2,1,10,8,7,5,4] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[2,6,7,8,10,1,3,4,5,9] => [9,5,4,3,1,10,8,7,6,2] => [[[[[.,[.,.]],.],.],[[[.,.],.],.]],[.,.]]
[2,6,7,9,10,1,3,4,5,8] => [9,5,4,2,1,10,8,7,6,3] => [[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[2,6,8,9,10,1,3,4,5,7] => [9,5,3,2,1,10,8,7,6,4] => [[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]]
[2,7,8,9,10,1,3,4,5,6] => [9,4,3,2,1,10,8,7,6,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[3,4,6,8,10,1,2,5,7,9] => [8,7,5,3,1,10,9,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[3,4,6,9,10,1,2,5,7,8] => [8,7,5,2,1,10,9,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],[[.,.],.]]
[3,4,7,8,10,1,2,5,6,9] => [8,7,4,3,1,10,9,6,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,9,10,1,2,5,6,8] => [8,7,4,2,1,10,9,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[3,4,8,9,10,1,2,5,6,7] => [8,7,3,2,1,10,9,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]]
[3,5,6,8,10,1,2,4,7,9] => [8,6,5,3,1,10,9,7,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,9,10,1,2,4,7,8] => [8,6,5,2,1,10,9,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[3,5,7,8,10,1,2,4,6,9] => [8,6,4,3,1,10,9,7,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[3,5,7,9,10,1,2,4,6,8] => [8,6,4,2,1,10,9,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[3,5,8,9,10,1,2,4,6,7] => [8,6,3,2,1,10,9,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,7,8,10,1,2,4,5,9] => [8,5,4,3,1,10,9,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[3,6,7,9,10,1,2,4,5,8] => [8,5,4,2,1,10,9,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[3,6,8,9,10,1,2,4,5,7] => [8,5,3,2,1,10,9,7,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[3,7,8,9,10,1,2,4,5,6] => [8,4,3,2,1,10,9,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]]
[4,5,6,8,10,1,2,3,7,9] => [7,6,5,3,1,10,9,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[4,5,6,9,10,1,2,3,7,8] => [7,6,5,2,1,10,9,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]]
[4,5,7,8,10,1,2,3,6,9] => [7,6,4,3,1,10,9,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[4,5,7,9,10,1,2,3,6,8] => [7,6,4,2,1,10,9,8,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[4,5,8,9,10,1,2,3,6,7] => [7,6,3,2,1,10,9,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]]
[4,6,7,8,10,1,2,3,5,9] => [7,5,4,3,1,10,9,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[4,6,7,9,10,1,2,3,5,8] => [7,5,4,2,1,10,9,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[4,6,8,9,10,1,2,3,5,7] => [7,5,3,2,1,10,9,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[4,7,8,9,10,1,2,3,5,6] => [7,4,3,2,1,10,9,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]]
[5,6,7,8,10,1,2,3,4,9] => [6,5,4,3,1,10,9,8,7,2] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[5,6,7,9,10,1,2,3,4,8] => [6,5,4,2,1,10,9,8,7,3] => [[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]]
[5,6,8,9,10,1,2,3,4,7] => [6,5,3,2,1,10,9,8,7,4] => [[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]]
[5,7,8,9,10,1,2,3,4,6] => [6,4,3,2,1,10,9,8,7,5] => [[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]]
[2,4,6,8,10,12,1,3,5,7,9,11] => [11,9,7,5,3,1,12,10,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,8,11,12,1,3,5,7,9,10] => [11,9,7,5,2,1,12,10,8,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,9,10,12,1,3,5,7,8,11] => [11,9,7,4,3,1,12,10,8,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[2,4,6,9,11,12,1,3,5,7,8,10] => [11,9,7,4,2,1,12,10,8,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[2,4,6,10,11,12,1,3,5,7,8,9] => [11,9,7,3,2,1,12,10,8,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]],[.,.]]
[2,4,7,8,10,12,1,3,5,6,9,11] => [11,9,6,5,3,1,12,10,8,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],[.,.]],[.,.]]
[2,4,7,8,11,12,1,3,5,6,9,10] => [11,9,6,5,2,1,12,10,8,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]],[.,.]]
[2,4,7,9,10,12,1,3,5,6,8,11] => [11,9,6,4,3,1,12,10,8,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[2,4,7,9,11,12,1,3,5,6,8,10] => [11,9,6,4,2,1,12,10,8,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[2,4,7,10,11,12,1,3,5,6,8,9] => [11,9,6,3,2,1,12,10,8,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]],[.,.]]
[2,4,8,9,10,12,1,3,5,6,7,11] => [11,9,5,4,3,1,12,10,8,7,6,2] => [[[[[[.,[.,.]],.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[2,4,8,9,11,12,1,3,5,6,7,10] => [11,9,5,4,2,1,12,10,8,7,6,3] => [[[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]],[.,.]]
[2,4,8,10,11,12,1,3,5,6,7,9] => [11,9,5,3,2,1,12,10,8,7,6,4] => [[[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]],[.,.]]
[2,4,9,10,11,12,1,3,5,6,7,8] => [11,9,4,3,2,1,12,10,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]],[.,.]]
[2,5,6,8,10,12,1,3,4,7,9,11] => [11,8,7,5,3,1,12,10,9,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[2,5,6,8,11,12,1,3,4,7,9,10] => [11,8,7,5,2,1,12,10,9,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],[[.,.],.]],[.,.]]
[2,5,6,9,10,12,1,3,4,7,8,11] => [11,8,7,4,3,1,12,10,9,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],[[.,.],.]],[.,.]]
[2,5,6,9,11,12,1,3,4,7,8,10] => [11,8,7,4,2,1,12,10,9,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]],[.,.]]
[2,5,6,10,11,12,1,3,4,7,8,9] => [11,8,7,3,2,1,12,10,9,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]],[.,.]]
[2,5,7,8,10,12,1,3,4,6,9,11] => [11,8,6,5,3,1,12,10,9,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]],[.,.]]
[2,5,7,8,11,12,1,3,4,6,9,10] => [11,8,6,5,2,1,12,10,9,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]],[.,.]]
[2,5,7,9,10,12,1,3,4,6,8,11] => [11,8,6,4,3,1,12,10,9,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[2,5,7,9,11,12,1,3,4,6,8,10] => [11,8,6,4,2,1,12,10,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[2,5,7,10,11,12,1,3,4,6,8,9] => [11,8,6,3,2,1,12,10,9,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]],[.,.]]
[2,5,8,9,10,12,1,3,4,6,7,11] => [11,8,5,4,3,1,12,10,9,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[2,5,8,9,11,12,1,3,4,6,7,10] => [11,8,5,4,2,1,12,10,9,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]],[.,.]]
[2,5,8,10,11,12,1,3,4,6,7,9] => [11,8,5,3,2,1,12,10,9,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]],[.,.]]
[2,5,9,10,11,12,1,3,4,6,7,8] => [11,8,4,3,2,1,12,10,9,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]],[.,.]]
[2,6,7,8,10,12,1,3,4,5,9,11] => [11,7,6,5,3,1,12,10,9,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]],[.,.]]
[2,6,7,8,11,12,1,3,4,5,9,10] => [11,7,6,5,2,1,12,10,9,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]],[.,.]]
[2,6,7,9,10,12,1,3,4,5,8,11] => [11,7,6,4,3,1,12,10,9,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[2,6,7,9,11,12,1,3,4,5,8,10] => [11,7,6,4,2,1,12,10,9,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]],[.,.]]
[2,6,7,10,11,12,1,3,4,5,8,9] => [11,7,6,3,2,1,12,10,9,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]],[.,.]]
[2,6,8,9,10,12,1,3,4,5,7,11] => [11,7,5,4,3,1,12,10,9,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,8,9,11,12,1,3,4,5,7,10] => [11,7,5,4,2,1,12,10,9,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,8,10,11,12,1,3,4,5,7,9] => [11,7,5,3,2,1,12,10,9,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]],[.,.]]
[2,6,9,10,11,12,1,3,4,5,7,8] => [11,7,4,3,2,1,12,10,9,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]],[.,.]]
[2,7,8,9,10,12,1,3,4,5,6,11] => [11,6,5,4,3,1,12,10,9,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]],[.,.]]
[2,7,8,9,11,12,1,3,4,5,6,10] => [11,6,5,4,2,1,12,10,9,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]],[.,.]]
[2,7,8,10,11,12,1,3,4,5,6,9] => [11,6,5,3,2,1,12,10,9,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]],[.,.]]
[2,7,9,10,11,12,1,3,4,5,6,8] => [11,6,4,3,2,1,12,10,9,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]],[.,.]]
[2,8,9,10,11,12,1,3,4,5,6,7] => [11,5,4,3,2,1,12,10,9,8,7,6] => [[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],[.,.]]
[3,4,6,8,10,12,1,2,5,7,9,11] => [10,9,7,5,3,1,12,11,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[3,4,6,8,11,12,1,2,5,7,9,10] => [10,9,7,5,2,1,12,11,8,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],.],[[.,.],.]]
[3,4,6,9,10,12,1,2,5,7,8,11] => [10,9,7,4,3,1,12,11,8,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],.],[[.,.],.]]
[3,4,6,9,11,12,1,2,5,7,8,10] => [10,9,7,4,2,1,12,11,8,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.],[[.,.],.]]
[3,4,6,10,11,12,1,2,5,7,8,9] => [10,9,7,3,2,1,12,11,8,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],[.,.]],.],[[.,.],.]]
[3,4,7,8,10,12,1,2,5,6,9,11] => [10,9,6,5,3,1,12,11,8,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,8,11,12,1,2,5,6,9,10] => [10,9,6,5,2,1,12,11,8,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,9,10,12,1,2,5,6,8,11] => [10,9,6,4,3,1,12,11,8,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[3,4,7,9,11,12,1,2,5,6,8,10] => [10,9,6,4,2,1,12,11,8,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],.],[[.,.],.]]
[3,4,7,10,11,12,1,2,5,6,8,9] => [10,9,6,3,2,1,12,11,8,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.],[[.,.],.]]
[3,4,8,9,10,12,1,2,5,6,7,11] => [10,9,5,4,3,1,12,11,8,7,6,2] => [[[[[[.,[.,.]],.],.],[[[.,.],.],.]],.],[[.,.],.]]
[3,4,8,9,11,12,1,2,5,6,7,10] => [10,9,5,4,2,1,12,11,8,7,6,3] => [[[[[[.,.],[.,.]],.],[[[.,.],.],.]],.],[[.,.],.]]
[3,4,8,10,11,12,1,2,5,6,7,9] => [10,9,5,3,2,1,12,11,8,7,6,4] => [[[[[[.,.],.],[.,.]],[[[.,.],.],.]],.],[[.,.],.]]
[3,4,9,10,11,12,1,2,5,6,7,8] => [10,9,4,3,2,1,12,11,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[3,5,6,8,10,12,1,2,4,7,9,11] => [10,8,7,5,3,1,12,11,9,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,8,11,12,1,2,4,7,9,10] => [10,8,7,5,2,1,12,11,9,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],[.,.]],[[.,.],.]]
[3,5,6,9,10,12,1,2,4,7,8,11] => [10,8,7,4,3,1,12,11,9,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[3,5,6,9,11,12,1,2,4,7,8,10] => [10,8,7,4,2,1,12,11,9,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],[.,.]],[[.,.],.]]
[3,5,6,10,11,12,1,2,4,7,8,9] => [10,8,7,3,2,1,12,11,9,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],[.,.]],[[.,.],.]]
[3,5,7,8,10,12,1,2,4,6,9,11] => [10,8,6,5,3,1,12,11,9,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[3,5,7,8,11,12,1,2,4,6,9,10] => [10,8,6,5,2,1,12,11,9,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]],[[.,.],.]]
[3,5,7,9,10,12,1,2,4,6,8,11] => [10,8,6,4,3,1,12,11,9,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[3,5,7,9,11,12,1,2,4,6,8,10] => [10,8,6,4,2,1,12,11,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[3,5,7,10,11,12,1,2,4,6,8,9] => [10,8,6,3,2,1,12,11,9,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[[.,.],.]]
[3,5,8,9,10,12,1,2,4,6,7,11] => [10,8,5,4,3,1,12,11,9,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[3,5,8,9,11,12,1,2,4,6,7,10] => [10,8,5,4,2,1,12,11,9,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],[[.,.],.]]
[3,5,8,10,11,12,1,2,4,6,7,9] => [10,8,5,3,2,1,12,11,9,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[.,.]],[[.,.],.]]
[3,5,9,10,11,12,1,2,4,6,7,8] => [10,8,4,3,2,1,12,11,9,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],[[.,.],.]]
[3,6,7,8,10,12,1,2,4,5,9,11] => [10,7,6,5,3,1,12,11,9,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[3,6,7,8,11,12,1,2,4,5,9,10] => [10,7,6,5,2,1,12,11,9,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[.,.],.]],[[.,.],.]]
[3,6,7,9,10,12,1,2,4,5,8,11] => [10,7,6,4,3,1,12,11,9,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[3,6,7,9,11,12,1,2,4,5,8,10] => [10,7,6,4,2,1,12,11,9,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],[[.,.],.]]
[3,6,7,10,11,12,1,2,4,5,8,9] => [10,7,6,3,2,1,12,11,9,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],[[.,.],.]]
[3,6,8,9,10,12,1,2,4,5,7,11] => [10,7,5,4,3,1,12,11,9,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,8,9,11,12,1,2,4,5,7,10] => [10,7,5,4,2,1,12,11,9,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,8,10,11,12,1,2,4,5,7,9] => [10,7,5,3,2,1,12,11,9,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[[.,.],.]],[[.,.],.]]
[3,6,9,10,11,12,1,2,4,5,7,8] => [10,7,4,3,2,1,12,11,9,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[[.,.],.]],[[.,.],.]]
[3,7,8,9,10,12,1,2,4,5,6,11] => [10,6,5,4,3,1,12,11,9,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[[.,.],.],.]],[[.,.],.]]
[3,7,8,9,11,12,1,2,4,5,6,10] => [10,6,5,4,2,1,12,11,9,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[[.,.],.],.]],[[.,.],.]]
[3,7,8,10,11,12,1,2,4,5,6,9] => [10,6,5,3,2,1,12,11,9,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[[.,.],.],.]],[[.,.],.]]
[3,7,9,10,11,12,1,2,4,5,6,8] => [10,6,4,3,2,1,12,11,9,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[[.,.],.],.]],[[.,.],.]]
[3,8,9,10,11,12,1,2,4,5,6,7] => [10,5,4,3,2,1,12,11,9,8,7,6] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],[[.,.],.]]
[4,5,6,8,10,12,1,2,3,7,9,11] => [9,8,7,5,3,1,12,11,10,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[4,5,6,8,11,12,1,2,3,7,9,10] => [9,8,7,5,2,1,12,11,10,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],.],[[[.,.],.],.]]
[4,5,6,9,10,12,1,2,3,7,8,11] => [9,8,7,4,3,1,12,11,10,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],.],[[[.,.],.],.]]
[4,5,6,9,11,12,1,2,3,7,8,10] => [9,8,7,4,2,1,12,11,10,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],.],[[[.,.],.],.]]
[4,5,6,10,11,12,1,2,3,7,8,9] => [9,8,7,3,2,1,12,11,10,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],.],[[[.,.],.],.]]
[4,5,7,8,10,12,1,2,3,6,9,11] => [9,8,6,5,3,1,12,11,10,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[4,5,7,8,11,12,1,2,3,6,9,10] => [9,8,6,5,2,1,12,11,10,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],.],[[[.,.],.],.]]
[4,5,7,9,10,12,1,2,3,6,8,11] => [9,8,6,4,3,1,12,11,10,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[4,5,7,9,11,12,1,2,3,6,8,10] => [9,8,6,4,2,1,12,11,10,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[[[.,.],.],.]]
[4,5,7,10,11,12,1,2,3,6,8,9] => [9,8,6,3,2,1,12,11,10,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],.],[[[.,.],.],.]]
[4,5,8,9,10,12,1,2,3,6,7,11] => [9,8,5,4,3,1,12,11,10,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],.],[[[.,.],.],.]]
[4,5,8,9,11,12,1,2,3,6,7,10] => [9,8,5,4,2,1,12,11,10,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],.],[[[.,.],.],.]]
[4,5,8,10,11,12,1,2,3,6,7,9] => [9,8,5,3,2,1,12,11,10,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],.],[[[.,.],.],.]]
[4,5,9,10,11,12,1,2,3,6,7,8] => [9,8,4,3,2,1,12,11,10,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],[[[.,.],.],.]]
[4,6,7,8,10,12,1,2,3,5,9,11] => [9,7,6,5,3,1,12,11,10,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[4,6,7,8,11,12,1,2,3,5,9,10] => [9,7,6,5,2,1,12,11,10,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[.,.]],[[[.,.],.],.]]
[4,6,7,9,10,12,1,2,3,5,8,11] => [9,7,6,4,3,1,12,11,10,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[4,6,7,9,11,12,1,2,3,5,8,10] => [9,7,6,4,2,1,12,11,10,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[[[.,.],.],.]]
[4,6,7,10,11,12,1,2,3,5,8,9] => [9,7,6,3,2,1,12,11,10,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[.,.]],[[[.,.],.],.]]
[4,6,8,9,10,12,1,2,3,5,7,11] => [9,7,5,4,3,1,12,11,10,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,8,9,11,12,1,2,3,5,7,10] => [9,7,5,4,2,1,12,11,10,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,8,10,11,12,1,2,3,5,7,9] => [9,7,5,3,2,1,12,11,10,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,9,10,11,12,1,2,3,5,7,8] => [9,7,4,3,2,1,12,11,10,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[.,.]],[[[.,.],.],.]]
[4,7,8,9,10,12,1,2,3,5,6,11] => [9,6,5,4,3,1,12,11,10,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[.,.],.]],[[[.,.],.],.]]
[4,7,8,9,11,12,1,2,3,5,6,10] => [9,6,5,4,2,1,12,11,10,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[.,.],.]],[[[.,.],.],.]]
[4,7,8,10,11,12,1,2,3,5,6,9] => [9,6,5,3,2,1,12,11,10,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[.,.],.]],[[[.,.],.],.]]
[4,7,9,10,11,12,1,2,3,5,6,8] => [9,6,4,3,2,1,12,11,10,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[.,.],.]],[[[.,.],.],.]]
[4,8,9,10,11,12,1,2,3,5,6,7] => [9,5,4,3,2,1,12,11,10,8,7,6] => [[[[[[.,.],.],.],.],[[[.,.],.],.]],[[[.,.],.],.]]
[5,6,7,8,10,12,1,2,3,4,9,11] => [8,7,6,5,3,1,12,11,10,9,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],[[[[.,.],.],.],.]]
[5,6,7,8,11,12,1,2,3,4,9,10] => [8,7,6,5,2,1,12,11,10,9,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[5,6,7,9,10,12,1,2,3,4,8,11] => [8,7,6,4,3,1,12,11,10,9,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],[[[[.,.],.],.],.]]
[5,6,7,9,11,12,1,2,3,4,8,10] => [8,7,6,4,2,1,12,11,10,9,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],[[[[.,.],.],.],.]]
[5,6,7,10,11,12,1,2,3,4,8,9] => [8,7,6,3,2,1,12,11,10,9,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],[[[[.,.],.],.],.]]
[5,6,8,9,10,12,1,2,3,4,7,11] => [8,7,5,4,3,1,12,11,10,9,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],[[[[.,.],.],.],.]]
[5,6,8,9,11,12,1,2,3,4,7,10] => [8,7,5,4,2,1,12,11,10,9,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],[[[[.,.],.],.],.]]
[5,6,8,10,11,12,1,2,3,4,7,9] => [8,7,5,3,2,1,12,11,10,9,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],[[[[.,.],.],.],.]]
[5,6,9,10,11,12,1,2,3,4,7,8] => [8,7,4,3,2,1,12,11,10,9,6,5] => [[[[[[.,.],.],.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[5,7,8,9,10,12,1,2,3,4,6,11] => [8,6,5,4,3,1,12,11,10,9,7,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],[[[[.,.],.],.],.]]
[5,7,8,9,11,12,1,2,3,4,6,10] => [8,6,5,4,2,1,12,11,10,9,7,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],[[[[.,.],.],.],.]]
[5,7,8,10,11,12,1,2,3,4,6,9] => [8,6,5,3,2,1,12,11,10,9,7,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],[[[[.,.],.],.],.]]
[5,7,9,10,11,12,1,2,3,4,6,8] => [8,6,4,3,2,1,12,11,10,9,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[[[[.,.],.],.],.]]
[5,8,9,10,11,12,1,2,3,4,6,7] => [8,5,4,3,2,1,12,11,10,9,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,8,9,10,12,1,2,3,4,5,11] => [7,6,5,4,3,1,12,11,10,9,8,2] => [[[[[[.,[.,.]],.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,7,8,9,11,12,1,2,3,4,5,10] => [7,6,5,4,2,1,12,11,10,9,8,3] => [[[[[[.,.],[.,.]],.],.],.],[[[[[.,.],.],.],.],.]]
[6,7,8,10,11,12,1,2,3,4,5,9] => [7,6,5,3,2,1,12,11,10,9,8,4] => [[[[[[.,.],.],[.,.]],.],.],[[[[[.,.],.],.],.],.]]
[6,7,9,10,11,12,1,2,3,4,5,8] => [7,6,4,3,2,1,12,11,10,9,8,5] => [[[[[[.,.],.],.],[.,.]],.],[[[[[.,.],.],.],.],.]]
[6,8,9,10,11,12,1,2,3,4,5,7] => [7,5,4,3,2,1,12,11,10,9,8,6] => [[[[[[.,.],.],.],.],[.,.]],[[[[[.,.],.],.],.],.]]
[7,8,9,10,11,12,1,2,3,4,5,6] => [6,5,4,3,2,1,12,11,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[2,3,4,5,6,7,8,9,11,1,10] => [10,9,8,7,6,5,4,3,1,11,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]]
[10,3,4,5,6,7,8,1,2,9] => [1,8,7,6,5,4,3,10,9,2] => [.,[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]]
[10,1,4,5,6,7,8,9,2,3] => [1,10,7,6,5,4,3,2,9,8] => [.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]]
[3,1,4,5,6,7,8,9,10,11,2] => [9,11,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[2,3,4,5,6,7,8,9,10,12,1,11] => [11,10,9,8,7,6,5,4,3,1,12,2] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],[.,.]]
[11,3,4,5,6,7,8,9,1,2,10] => [1,9,8,7,6,5,4,3,11,10,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]]
[2,10,4,5,6,7,8,1,3,9] => [9,1,7,6,5,4,3,10,8,2] => [[.,[[[[[[.,.],.],.],.],.],[.,.]]],[.,.]]
[8,3,4,5,6,7,1,10,2,9] => [3,8,7,6,5,4,10,1,9,2] => [[.,[.,.]],[[[[[.,.],.],.],.],[[.,.],.]]]
[3,1,10,5,6,7,8,9,2,4] => [8,10,1,6,5,4,3,2,9,7] => [[.,[[[[[.,.],.],.],.],[.,.]]],[[.,.],.]]
[9,1,4,5,6,7,8,2,10,3] => [2,10,7,6,5,4,3,9,1,8] => [[.,.],[[[[[[.,.],.],.],.],[[.,.],.]],.]]
[11,1,4,5,6,7,8,9,10,2,3] => [1,11,8,7,6,5,4,3,2,10,9] => [.,[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]]
[3,1,4,5,6,7,8,9,10,11,12,2] => [10,12,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[[.,.],.]]
[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] => [[[[[[[.,.],.],[[.,.],.]],.],.],.],.]
[1,2,3,6,4,7,8,9,5] => [9,8,7,4,6,3,2,1,5] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[1,2,5,3,6,7,8,9,4] => [9,8,5,7,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[[.,.],.]],.],.]
[1,4,2,5,6,7,8,9,3] => [9,6,8,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[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] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[9,6,7,8,1,2,3,4,5] => [1,4,3,2,9,8,7,6,5] => [.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[8,9,6,7,1,2,3,4,5] => [2,1,4,3,9,8,7,6,5] => [[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[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] => [.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]
[9,5,6,7,8,1,2,3,4] => [1,5,4,3,2,9,8,7,6] => [.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[8,9,5,6,7,1,2,3,4] => [2,1,5,4,3,9,8,7,6] => [[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]
[9,8,5,6,7,1,2,3,4] => [1,2,5,4,3,9,8,7,6] => [.,[.,[[[.,.],.],[[[[.,.],.],.],.]]]]
[9,7,8,5,6,1,2,3,4] => [1,3,2,5,4,9,8,7,6] => [.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[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] => [.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]
[7,8,9,4,5,6,1,2,3] => [3,2,1,6,5,4,9,8,7] => [[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]
[9,7,8,4,5,6,1,2,3] => [1,3,2,6,5,4,9,8,7] => [.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[9,8,7,4,5,6,1,2,3] => [1,2,3,6,5,4,9,8,7] => [.,[.,[.,[[[.,.],.],[[[.,.],.],.]]]]]
[8,9,6,7,4,5,1,2,3] => [2,1,4,3,6,5,9,8,7] => [[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[9,8,6,7,4,5,1,2,3] => [1,2,4,3,6,5,9,8,7] => [.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]
[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] => [.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[9,7,8,5,6,3,4,1,2] => [1,3,2,5,4,7,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,8,7,5,6,3,4,1,2] => [1,2,3,5,4,7,6,9,8] => [.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[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] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[10,7,8,9,1,2,3,4,5,6] => [1,4,3,2,10,9,8,7,6,5] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[9,10,7,8,1,2,3,4,5,6] => [2,1,4,3,10,9,8,7,6,5] => [[.,.],[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[10,9,7,8,1,2,3,4,5,6] => [1,2,4,3,10,9,8,7,6,5] => [.,[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[10,9,8,7,1,2,3,4,5,6] => [1,2,3,4,10,9,8,7,6,5] => [.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]
[10,6,7,8,9,1,2,3,4,5] => [1,5,4,3,2,10,9,8,7,6] => [.,[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]]
[9,10,6,7,8,1,2,3,4,5] => [2,1,5,4,3,10,9,8,7,6] => [[.,.],[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[10,9,6,7,8,1,2,3,4,5] => [1,2,5,4,3,10,9,8,7,6] => [.,[.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]]
[10,8,9,6,7,1,2,3,4,5] => [1,3,2,5,4,10,9,8,7,6] => [.,[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[10,9,8,6,7,1,2,3,4,5] => [1,2,3,5,4,10,9,8,7,6] => [.,[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]]
[10,9,8,7,6,1,2,3,4,5] => [1,2,3,4,5,10,9,8,7,6] => [.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[9,10,5,6,7,8,1,2,3,4] => [2,1,6,5,4,3,10,9,8,7] => [[.,.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[10,9,5,6,7,8,1,2,3,4] => [1,2,6,5,4,3,10,9,8,7] => [.,[.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]]
[8,9,10,5,6,7,1,2,3,4] => [3,2,1,6,5,4,10,9,8,7] => [[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[10,9,8,5,6,7,1,2,3,4] => [1,2,3,6,5,4,10,9,8,7] => [.,[.,[.,[[[.,.],.],[[[[.,.],.],.],.]]]]]
[9,10,7,8,5,6,1,2,3,4] => [2,1,4,3,6,5,10,9,8,7] => [[.,.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[10,9,7,8,5,6,1,2,3,4] => [1,2,4,3,6,5,10,9,8,7] => [.,[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[10,9,8,7,5,6,1,2,3,4] => [1,2,3,4,6,5,10,9,8,7] => [.,[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]]
[10,9,8,7,6,5,1,2,3,4] => [1,2,3,4,5,6,10,9,8,7] => [.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]]
[10,7,8,9,4,5,6,1,2,3] => [1,4,3,2,7,6,5,10,9,8] => [.,[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]]
[9,10,7,8,4,5,6,1,2,3] => [2,1,4,3,7,6,5,10,9,8] => [[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[10,9,7,8,4,5,6,1,2,3] => [1,2,4,3,7,6,5,10,9,8] => [.,[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]]
[10,9,8,7,4,5,6,1,2,3] => [1,2,3,4,7,6,5,10,9,8] => [.,[.,[.,[.,[[[.,.],.],[[[.,.],.],.]]]]]]
[10,8,9,6,7,4,5,1,2,3] => [1,3,2,5,4,7,6,10,9,8] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[10,9,8,6,7,4,5,1,2,3] => [1,2,3,5,4,7,6,10,9,8] => [.,[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]]
[10,9,8,7,6,4,5,1,2,3] => [1,2,3,4,5,7,6,10,9,8] => [.,[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]]
[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] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[10,9,7,8,5,6,3,4,1,2] => [1,2,4,3,6,5,8,7,10,9] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[10,9,8,7,5,6,3,4,1,2] => [1,2,3,4,6,5,8,7,10,9] => [.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[10,9,8,7,6,5,3,4,1,2] => [1,2,3,4,5,6,8,7,10,9] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[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] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[10,1,2,3,4,5,6,7,8,9,11] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[6,8,1,2,3,4,5,7,9] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[1,8,2,9,3,4,5,6,7] => [9,2,8,1,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[1,7,9,2,3,4,5,6,8] => [9,3,1,8,7,6,5,4,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[1,9,10,2,3,4,5,6,7,8] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[1,11,2,3,4,5,6,7,8,9,10] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[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] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,1,4,3,6,5,8,7,11,12,10,9] => [11,12,9,10,7,8,5,6,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,9,10,8,7,12,11] => [11,12,9,10,7,8,4,3,5,6,1,2] => [[[[[[.,[.,.]],.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,9,11,8,12,10,7] => [11,12,9,10,7,8,4,2,5,1,3,6] => [[[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,10,11,12,9,8,7] => [11,12,9,10,7,8,3,2,1,4,5,6] => [[[[[[.,.],.],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,7,8,6,5,10,9,12,11] => [11,12,9,10,6,5,7,8,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,7,8,6,5,11,12,10,9] => [11,12,9,10,6,5,7,8,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,7,9,6,10,8,5,12,11] => [11,12,9,10,6,4,7,3,5,8,1,2] => [[[[[[.,[.,.]],.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,7,9,6,11,8,12,10,5] => [11,12,9,10,6,4,7,2,5,1,3,8] => [[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,7,10,6,11,12,9,8,5] => [11,12,9,10,6,3,7,2,1,4,5,8] => [[[[[[.,.],.],[.,[.,.]]],[.,[.,.]]],[.,.]],[.,.]]
[2,1,4,3,8,9,10,7,6,5,12,11] => [11,12,9,10,5,4,3,6,7,8,1,2] => [[[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,8,9,11,7,6,12,10,5] => [11,12,9,10,5,4,2,6,7,1,3,8] => [[[[[[.,.],[.,.]],.],[.,[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,8,10,11,7,12,9,6,5] => [11,12,9,10,5,3,2,6,1,4,7,8] => [[[[[[.,.],.],[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[2,1,4,3,9,10,11,12,8,7,6,5] => [11,12,9,10,4,3,2,1,5,6,7,8] => [[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[2,1,5,6,4,3,8,7,10,9,12,11] => [11,12,8,7,9,10,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,[.,.]]],[.,.]]
[2,1,5,6,4,3,8,7,11,12,10,9] => [11,12,8,7,9,10,5,6,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],[.,.]],.],[.,[.,.]]],[.,.]]
[2,1,5,6,4,3,9,10,8,7,12,11] => [11,12,8,7,9,10,4,3,5,6,1,2] => [[[[[[.,[.,.]],.],[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[2,1,5,6,4,3,9,11,8,12,10,7] => [11,12,8,7,9,10,4,2,5,1,3,6] => [[[[[[.,.],[.,.]],[.,[.,.]]],.],[.,[.,.]]],[.,.]]
[2,1,5,6,4,3,10,11,12,9,8,7] => [11,12,8,7,9,10,3,2,1,4,5,6] => [[[[[[.,.],.],[.,[.,[.,.]]]],.],[.,[.,.]]],[.,.]]
[2,1,5,7,4,8,6,3,10,9,12,11] => [11,12,8,6,9,5,7,10,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,7,4,8,6,3,11,12,10,9] => [11,12,8,6,9,5,7,10,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,7,4,9,6,10,8,3,12,11] => [11,12,8,6,9,4,7,3,5,10,1,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,7,4,9,6,11,8,12,10,3] => [11,12,8,6,9,4,7,2,5,1,3,10] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,7,4,10,6,11,12,9,8,3] => [11,12,8,6,9,3,7,2,1,4,5,10] => [[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,8,4,9,10,7,6,3,12,11] => [11,12,8,5,9,4,3,6,7,10,1,2] => [[[[[[.,[.,.]],.],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,1,5,8,4,9,11,7,6,12,10,3] => [11,12,8,5,9,4,2,6,7,1,3,10] => [[[[[[.,.],[.,.]],.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,1,5,8,4,10,11,7,12,9,6,3] => [11,12,8,5,9,3,2,6,1,4,7,10] => [[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,1,5,9,4,10,11,12,8,7,6,3] => [11,12,8,4,9,3,2,1,5,6,7,10] => [[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,[.,.]]],[.,.]]
[2,1,6,7,8,5,4,3,10,9,12,11] => [11,12,7,6,5,8,9,10,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],.],[.,[.,[.,.]]]],[.,.]]
[2,1,6,7,8,5,4,3,11,12,10,9] => [11,12,7,6,5,8,9,10,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],.],[.,[.,[.,.]]]],[.,.]]
[2,1,6,7,9,5,4,10,8,3,12,11] => [11,12,7,6,4,8,9,3,5,10,1,2] => [[[[[[.,[.,.]],.],[.,.]],.],[.,[.,[.,.]]]],[.,.]]
[2,1,6,7,9,5,4,11,8,12,10,3] => [11,12,7,6,4,8,9,2,5,1,3,10] => [[[[[[.,.],[.,.]],[.,.]],.],[.,[.,[.,.]]]],[.,.]]
[2,1,6,7,10,5,4,11,12,9,8,3] => [11,12,7,6,3,8,9,2,1,4,5,10] => [[[[[[.,.],.],[.,[.,.]]],.],[.,[.,[.,.]]]],[.,.]]
[2,1,6,8,9,5,10,7,4,3,12,11] => [11,12,7,5,4,8,3,6,9,10,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,6,8,9,5,11,7,4,12,10,3] => [11,12,7,5,4,8,2,6,9,1,3,10] => [[[[[[.,.],[.,.]],.],[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,6,8,10,5,11,7,12,9,4,3] => [11,12,7,5,3,8,2,6,1,4,9,10] => [[[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,6,9,10,5,11,12,8,7,4,3] => [11,12,7,4,3,8,2,1,5,6,9,10] => [[[[[[.,.],.],.],[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[2,1,7,8,9,10,6,5,4,3,12,11] => [11,12,6,5,4,3,7,8,9,10,1,2] => [[[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,7,8,9,11,6,5,4,12,10,3] => [11,12,6,5,4,2,7,8,9,1,3,10] => [[[[[[.,.],[.,.]],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,7,8,10,11,6,5,12,9,4,3] => [11,12,6,5,3,2,7,8,1,4,9,10] => [[[[[[.,.],.],[.,.]],.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,7,9,10,11,6,12,8,5,4,3] => [11,12,6,4,3,2,7,1,5,8,9,10] => [[[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[2,1,8,9,10,11,12,7,6,5,4,3] => [11,12,5,4,3,2,1,6,7,8,9,10] => [[[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[3,4,2,1,6,5,8,7,10,9,12,11] => [10,9,11,12,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],[.,[.,.]]]
[3,4,2,1,6,5,8,7,11,12,10,9] => [10,9,11,12,7,8,5,6,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.],[.,[.,.]]]
[3,4,2,1,6,5,9,10,8,7,12,11] => [10,9,11,12,7,8,4,3,5,6,1,2] => [[[[[[.,[.,.]],.],[.,[.,.]]],[.,.]],.],[.,[.,.]]]
[3,4,2,1,6,5,9,11,8,12,10,7] => [10,9,11,12,7,8,4,2,5,1,3,6] => [[[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],.],[.,[.,.]]]
[3,4,2,1,6,5,10,11,12,9,8,7] => [10,9,11,12,7,8,3,2,1,4,5,6] => [[[[[[.,.],.],[.,[.,[.,.]]]],[.,.]],.],[.,[.,.]]]
[3,4,2,1,7,8,6,5,10,9,12,11] => [10,9,11,12,6,5,7,8,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],[.,[.,.]]],.],[.,[.,.]]]
[3,4,2,1,7,8,6,5,11,12,10,9] => [10,9,11,12,6,5,7,8,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],[.,[.,.]]],.],[.,[.,.]]]
[3,4,2,1,7,9,6,10,8,5,12,11] => [10,9,11,12,6,4,7,3,5,8,1,2] => [[[[[[.,[.,.]],.],[.,.]],[.,[.,.]]],.],[.,[.,.]]]
[3,4,2,1,7,9,6,11,8,12,10,5] => [10,9,11,12,6,4,7,2,5,1,3,8] => [[[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],.],[.,[.,.]]]
[3,4,2,1,7,10,6,11,12,9,8,5] => [10,9,11,12,6,3,7,2,1,4,5,8] => [[[[[[.,.],.],[.,[.,.]]],[.,[.,.]]],.],[.,[.,.]]]
[3,4,2,1,8,9,10,7,6,5,12,11] => [10,9,11,12,5,4,3,6,7,8,1,2] => [[[[[[.,[.,.]],.],.],[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,4,2,1,8,9,11,7,6,12,10,5] => [10,9,11,12,5,4,2,6,7,1,3,8] => [[[[[[.,.],[.,.]],.],[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,4,2,1,8,10,11,7,12,9,6,5] => [10,9,11,12,5,3,2,6,1,4,7,8] => [[[[[[.,.],.],[.,.]],[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,4,2,1,9,10,11,12,8,7,6,5] => [10,9,11,12,4,3,2,1,5,6,7,8] => [[[[[[.,.],.],.],[.,[.,[.,[.,.]]]]],.],[.,[.,.]]]
[3,5,2,6,4,1,8,7,10,9,12,11] => [10,8,11,7,9,12,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]],[.,[.,.]]]
[3,5,2,6,4,1,8,7,11,12,10,9] => [10,8,11,7,9,12,5,6,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],[.,.]],.],[.,.]],[.,[.,.]]]
[3,5,2,6,4,1,9,10,8,7,12,11] => [10,8,11,7,9,12,4,3,5,6,1,2] => [[[[[[.,[.,.]],.],[.,[.,.]]],.],[.,.]],[.,[.,.]]]
[3,5,2,6,4,1,9,11,8,12,10,7] => [10,8,11,7,9,12,4,2,5,1,3,6] => [[[[[[.,.],[.,.]],[.,[.,.]]],.],[.,.]],[.,[.,.]]]
[3,5,2,6,4,1,10,11,12,9,8,7] => [10,8,11,7,9,12,3,2,1,4,5,6] => [[[[[[.,.],.],[.,[.,[.,.]]]],.],[.,.]],[.,[.,.]]]
[3,5,2,7,4,8,6,1,10,9,12,11] => [10,8,11,6,9,5,7,12,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,7,4,8,6,1,11,12,10,9] => [10,8,11,6,9,5,7,12,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,7,4,9,6,10,8,1,12,11] => [10,8,11,6,9,4,7,3,5,12,1,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,7,4,9,6,11,8,12,10,1] => [10,8,11,6,9,4,7,2,5,1,3,12] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,7,4,10,6,11,12,9,8,1] => [10,8,11,6,9,3,7,2,1,4,5,12] => [[[[[[.,.],.],[.,[.,.]]],[.,.]],[.,.]],[.,[.,.]]]
[3,5,2,8,4,9,10,7,6,1,12,11] => [10,8,11,5,9,4,3,6,7,12,1,2] => [[[[[[.,[.,.]],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,2,8,4,9,11,7,6,12,10,1] => [10,8,11,5,9,4,2,6,7,1,3,12] => [[[[[[.,.],[.,.]],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,2,8,4,10,11,7,12,9,6,1] => [10,8,11,5,9,3,2,6,1,4,7,12] => [[[[[[.,.],.],[.,.]],[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,2,9,4,10,11,12,8,7,6,1] => [10,8,11,4,9,3,2,1,5,6,7,12] => [[[[[[.,.],.],.],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]
[3,6,2,7,8,5,4,1,10,9,12,11] => [10,7,11,6,5,8,9,12,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,7,8,5,4,1,11,12,10,9] => [10,7,11,6,5,8,9,12,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,7,9,5,4,10,8,1,12,11] => [10,7,11,6,4,8,9,3,5,12,1,2] => [[[[[[.,[.,.]],.],[.,.]],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,7,9,5,4,11,8,12,10,1] => [10,7,11,6,4,8,9,2,5,1,3,12] => [[[[[[.,.],[.,.]],[.,.]],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,7,10,5,4,11,12,9,8,1] => [10,7,11,6,3,8,9,2,1,4,5,12] => [[[[[[.,.],.],[.,[.,.]]],.],[.,[.,.]]],[.,[.,.]]]
[3,6,2,8,9,5,10,7,4,1,12,11] => [10,7,11,5,4,8,3,6,9,12,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,2,8,9,5,11,7,4,12,10,1] => [10,7,11,5,4,8,2,6,9,1,3,12] => [[[[[[.,.],[.,.]],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,2,8,10,5,11,7,12,9,4,1] => [10,7,11,5,3,8,2,6,1,4,9,12] => [[[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,2,9,10,5,11,12,8,7,4,1] => [10,7,11,4,3,8,2,1,5,6,9,12] => [[[[[[.,.],.],.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[3,7,2,8,9,10,6,5,4,1,12,11] => [10,6,11,5,4,3,7,8,9,12,1,2] => [[[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,7,2,8,9,11,6,5,4,12,10,1] => [10,6,11,5,4,2,7,8,9,1,3,12] => [[[[[[.,.],[.,.]],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,7,2,8,10,11,6,5,12,9,4,1] => [10,6,11,5,3,2,7,8,1,4,9,12] => [[[[[[.,.],.],[.,.]],.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,7,2,9,10,11,6,12,8,5,4,1] => [10,6,11,4,3,2,7,1,5,8,9,12] => [[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[3,8,2,9,10,11,12,7,6,5,4,1] => [10,5,11,4,3,2,1,6,7,8,9,12] => [[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[4,5,6,3,2,1,8,7,10,9,12,11] => [9,8,7,10,11,12,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,6,3,2,1,8,7,11,12,10,9] => [9,8,7,10,11,12,5,6,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],[.,.]],.],.],[.,[.,[.,.]]]]
[4,5,6,3,2,1,9,10,8,7,12,11] => [9,8,7,10,11,12,4,3,5,6,1,2] => [[[[[[.,[.,.]],.],[.,[.,.]]],.],.],[.,[.,[.,.]]]]
[4,5,6,3,2,1,9,11,8,12,10,7] => [9,8,7,10,11,12,4,2,5,1,3,6] => [[[[[[.,.],[.,.]],[.,[.,.]]],.],.],[.,[.,[.,.]]]]
[4,5,6,3,2,1,10,11,12,9,8,7] => [9,8,7,10,11,12,3,2,1,4,5,6] => [[[[[[.,.],.],[.,[.,[.,.]]]],.],.],[.,[.,[.,.]]]]
[4,5,7,3,2,8,6,1,10,9,12,11] => [9,8,6,10,11,5,7,12,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,7,3,2,8,6,1,11,12,10,9] => [9,8,6,10,11,5,7,12,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],[.,.]],.],[.,[.,[.,.]]]]
[4,5,7,3,2,9,6,10,8,1,12,11] => [9,8,6,10,11,4,7,3,5,12,1,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],.],[.,[.,[.,.]]]]
[4,5,7,3,2,9,6,11,8,12,10,1] => [9,8,6,10,11,4,7,2,5,1,3,12] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[.,[.,[.,.]]]]
[4,5,7,3,2,10,6,11,12,9,8,1] => [9,8,6,10,11,3,7,2,1,4,5,12] => [[[[[[.,.],.],[.,[.,.]]],[.,.]],.],[.,[.,[.,.]]]]
[4,5,8,3,2,9,10,7,6,1,12,11] => [9,8,5,10,11,4,3,6,7,12,1,2] => [[[[[[.,[.,.]],.],.],[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,5,8,3,2,9,11,7,6,12,10,1] => [9,8,5,10,11,4,2,6,7,1,3,12] => [[[[[[.,.],[.,.]],.],[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,5,8,3,2,10,11,7,12,9,6,1] => [9,8,5,10,11,3,2,6,1,4,7,12] => [[[[[[.,.],.],[.,.]],[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,5,9,3,2,10,11,12,8,7,6,1] => [9,8,4,10,11,3,2,1,5,6,7,12] => [[[[[[.,.],.],.],[.,[.,[.,.]]]],.],[.,[.,[.,.]]]]
[4,6,7,3,8,5,2,1,10,9,12,11] => [9,7,6,10,5,8,11,12,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],.],[.,.]],[.,[.,[.,.]]]]
[4,6,7,3,8,5,2,1,11,12,10,9] => [9,7,6,10,5,8,11,12,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],.],[.,.]],[.,[.,[.,.]]]]
[4,6,7,3,9,5,2,10,8,1,12,11] => [9,7,6,10,4,8,11,3,5,12,1,2] => [[[[[[.,[.,.]],.],[.,.]],.],[.,.]],[.,[.,[.,.]]]]
[4,6,7,3,9,5,2,11,8,12,10,1] => [9,7,6,10,4,8,11,2,5,1,3,12] => [[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[.,[.,[.,.]]]]
[4,6,7,3,10,5,2,11,12,9,8,1] => [9,7,6,10,3,8,11,2,1,4,5,12] => [[[[[[.,.],.],[.,[.,.]]],.],[.,.]],[.,[.,[.,.]]]]
[4,6,8,3,9,5,10,7,2,1,12,11] => [9,7,5,10,4,8,3,6,11,12,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,8,3,9,5,11,7,2,12,10,1] => [9,7,5,10,4,8,2,6,11,1,3,12] => [[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,8,3,10,5,11,7,12,9,2,1] => [9,7,5,10,3,8,2,6,1,4,11,12] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,9,3,10,5,11,12,8,7,2,1] => [9,7,4,10,3,8,2,1,5,6,11,12] => [[[[[[.,.],.],.],[.,[.,.]]],[.,.]],[.,[.,[.,.]]]]
[4,7,8,3,9,10,6,5,2,1,12,11] => [9,6,5,10,4,3,7,8,11,12,1,2] => [[[[[[.,[.,.]],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,7,8,3,9,11,6,5,2,12,10,1] => [9,6,5,10,4,2,7,8,11,1,3,12] => [[[[[[.,.],[.,.]],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,7,8,3,10,11,6,5,12,9,2,1] => [9,6,5,10,3,2,7,8,1,4,11,12] => [[[[[[.,.],.],[.,.]],.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,7,9,3,10,11,6,12,8,5,2,1] => [9,6,4,10,3,2,7,1,5,8,11,12] => [[[[[[.,.],.],.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[4,8,9,3,10,11,12,7,6,5,2,1] => [9,5,4,10,3,2,1,6,7,8,11,12] => [[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[5,6,7,8,4,3,2,1,10,9,12,11] => [8,7,6,5,9,10,11,12,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],[.,[.,[.,[.,.]]]]]
[5,6,7,8,4,3,2,1,11,12,10,9] => [8,7,6,5,9,10,11,12,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],.],.],[.,[.,[.,[.,.]]]]]
[5,6,7,9,4,3,2,10,8,1,12,11] => [8,7,6,4,9,10,11,3,5,12,1,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[5,6,7,9,4,3,2,11,8,12,10,1] => [8,7,6,4,9,10,11,2,5,1,3,12] => [[[[[[.,.],[.,.]],[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[5,6,7,10,4,3,2,11,12,9,8,1] => [8,7,6,3,9,10,11,2,1,4,5,12] => [[[[[[.,.],.],[.,[.,.]]],.],.],[.,[.,[.,[.,.]]]]]
[5,6,8,9,4,3,10,7,2,1,12,11] => [8,7,5,4,9,10,3,6,11,12,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,6,8,9,4,3,11,7,2,12,10,1] => [8,7,5,4,9,10,2,6,11,1,3,12] => [[[[[[.,.],[.,.]],.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,6,8,10,4,3,11,7,12,9,2,1] => [8,7,5,3,9,10,2,6,1,4,11,12] => [[[[[[.,.],.],[.,.]],[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,6,9,10,4,3,11,12,8,7,2,1] => [8,7,4,3,9,10,2,1,5,6,11,12] => [[[[[[.,.],.],.],[.,[.,.]]],.],[.,[.,[.,[.,.]]]]]
[5,7,8,9,4,10,6,3,2,1,12,11] => [8,6,5,4,9,3,7,10,11,12,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,7,8,9,4,11,6,3,2,12,10,1] => [8,6,5,4,9,2,7,10,11,1,3,12] => [[[[[[.,.],[.,.]],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,7,8,10,4,11,6,3,12,9,2,1] => [8,6,5,3,9,2,7,10,1,4,11,12] => [[[[[[.,.],.],[.,.]],.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,7,9,10,4,11,6,12,8,3,2,1] => [8,6,4,3,9,2,7,1,5,10,11,12] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[5,8,9,10,4,11,12,7,6,3,2,1] => [8,5,4,3,9,2,1,6,7,10,11,12] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,8,9,10,5,4,3,2,1,12,11] => [7,6,5,4,3,8,9,10,11,12,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,9,11,5,4,3,2,12,10,1] => [7,6,5,4,2,8,9,10,11,1,3,12] => [[[[[[.,.],[.,.]],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,8,10,11,5,4,3,12,9,2,1] => [7,6,5,3,2,8,9,10,1,4,11,12] => [[[[[[.,.],.],[.,.]],.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,7,9,10,11,5,4,12,8,3,2,1] => [7,6,4,3,2,8,9,1,5,10,11,12] => [[[[[[.,.],.],.],[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[6,8,9,10,11,5,12,7,4,3,2,1] => [7,5,4,3,2,8,1,6,9,10,11,12] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,9,10,11,12,6,5,4,3,2,1] => [6,5,4,3,2,1,7,8,9,10,11,12] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[2,1,4,3,6,5,8,7,9] => [8,9,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,3,6,5,8,7,9] => [8,6,9,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,5,8,7,9] => [8,6,9,4,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,8,5,7,9] => [8,6,9,4,7,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,7,5,9,8] => [8,6,9,4,7,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]
[2,4,1,5,3,7,6,9,8] => [8,6,9,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]]
[2,3,1,5,4,7,6,9,8] => [8,7,9,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[1,3,2,5,4,7,6,9,8] => [9,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[2,4,1,3,6,5,8,7,10,9] => [9,7,10,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,1,3,5,8,7,9] => [8,6,4,9,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,5,8,7,10,9] => [9,7,10,5,8,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,8,3,5,7,9] => [8,6,9,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,8,5,7,10,9] => [9,7,10,5,8,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,8,9,5,7] => [8,6,9,4,7,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,8,5,10,7,9] => [9,7,10,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,7,5,8,9] => [8,6,9,4,7,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,8,5,9,7,10] => [9,7,10,5,8,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,5,3,8,6,9,7] => [8,6,9,5,7,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]]
[2,4,1,6,3,7,5,9,8,10] => [9,7,10,5,8,4,6,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[.,.]]
[2,3,1,6,4,7,5,9,8] => [8,7,9,4,6,3,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]]
[2,4,1,5,3,7,6,9,8,10] => [9,7,10,6,8,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[.,.]]
[1,4,2,5,3,7,6,9,8] => [9,6,8,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.]
[2,3,1,5,4,7,6,9,8,10] => [9,8,10,6,7,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[.,.]]
[1,3,2,5,4,7,6,9,8,10] => [10,8,9,6,7,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[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] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[4,2,5,1,3,6,7,8,9] => [6,8,5,9,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[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] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,2,6,7,1,3,4,8,9] => [5,8,4,3,9,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[5,6,3,4,1,2,7,8,9] => [5,4,7,6,9,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[5,3,2,6,1,4,7,8,9] => [5,7,8,4,9,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[5,4,3,2,1,6,7,8,9] => [5,6,7,8,9,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,2,7,8,9,1,3,4,5] => [4,8,3,2,1,9,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[6,7,3,4,8,1,2,5,9] => [4,3,7,6,2,9,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]
[6,3,2,7,8,1,4,5,9] => [4,7,8,3,2,9,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[6,4,7,2,5,1,3,8,9] => [4,6,3,8,5,9,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,3,2,7,1,5,8,9] => [4,6,7,8,3,9,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,2,1,7,8,9] => [4,5,6,7,8,9,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,4,8,2,5,9,1,3,6] => [3,6,2,8,5,1,9,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],[.,.]]]]
[7,4,3,2,8,9,1,5,6] => [3,6,7,8,2,1,9,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,8,5,6,3,4,1,2,9] => [3,2,5,4,7,6,9,8,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,3,8,2,6,1,4,9] => [3,5,7,2,8,4,9,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,4,3,2,8,1,6,9] => [3,5,6,7,8,2,9,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,1,8,9] => [3,4,5,6,7,8,9,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,6,9,4,7,2,5,1,3] => [2,4,1,6,3,8,5,9,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,6,4,3,9,2,7,1,5] => [2,4,6,7,1,8,3,9,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,6,5,4,3,2,9,1,7] => [2,4,5,6,7,8,1,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[4,2,5,1,3,6,7,8,9,10] => [7,9,6,10,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[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] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,2,6,7,1,3,4,8,9,10] => [6,9,5,4,10,8,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],[.,.]]]
[5,6,3,4,1,2,7,8,9,10] => [6,5,8,7,10,9,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[5,3,2,6,1,4,7,8,9,10] => [6,8,9,5,10,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[5,4,3,2,1,6,7,8,9,10] => [6,7,8,9,10,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[6,2,7,8,9,1,3,4,5,10] => [5,9,4,3,2,10,8,7,6,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[6,7,3,4,8,1,2,5,9,10] => [5,4,8,7,3,10,9,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[6,3,2,7,8,1,4,5,9,10] => [5,8,9,4,3,10,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[.,[.,.]]]]
[6,4,7,2,5,1,3,8,9,10] => [5,7,4,9,6,10,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,3,2,7,1,5,8,9,10] => [5,7,8,9,4,10,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,2,1,7,8,9,10] => [5,6,7,8,9,10,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,3,4,9,10,1,2,5,6] => [4,3,8,7,2,1,10,9,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[7,8,9,4,5,6,1,2,3,10] => [4,3,2,7,6,5,10,9,8,1] => [[[[.,.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[7,4,3,2,8,9,1,5,6,10] => [4,7,8,9,3,2,10,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,8,5,6,3,4,1,2,9,10] => [4,3,6,5,8,7,10,9,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,3,8,2,6,1,4,9,10] => [4,6,8,3,9,5,10,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,5,4,3,2,8,1,6,9,10] => [4,6,7,8,9,3,10,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,1,8,9,10] => [4,5,6,7,8,9,10,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,5,9,10,2,6,7,1,3,4] => [3,6,2,1,9,5,4,10,8,7] => [[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,5,3,9,2,6,10,1,4,7] => [3,6,8,2,9,5,1,10,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,6,9,4,7,2,5,1,3,10] => [3,5,2,7,4,9,6,10,8,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,6,4,3,9,2,7,1,5,10] => [3,5,7,8,2,9,4,10,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,6,5,4,3,2,9,1,7,10] => [3,5,6,7,8,9,2,10,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,3,2,1,9,10] => [3,4,5,6,7,8,9,10,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,7,5,4,3,10,2,8,1,6] => [2,4,6,7,8,1,9,3,10,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[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] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[2,3,5,4,1,6,7,8,9] => [8,7,5,6,9,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[2,3,4,5,1,6,7,8,9,10] => [9,8,7,6,10,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[2,3,4,6,5,1,7,8,9] => [8,7,6,4,5,9,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[2,3,4,5,6,1,7,8,9,10] => [9,8,7,6,5,10,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[2,3,4,5,7,6,1,8,9] => [8,7,6,5,3,4,9,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[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] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,6,5,4,3,1,11,2] => [2,3,4,5,6,7,8,9,11,1,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[1,8,7,6,5,4,3,10,9,2] => [10,3,4,5,6,7,8,1,2,9] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[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] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[9,11,8,7,6,5,4,3,2,1,10] => [3,1,4,5,6,7,8,9,10,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[11,10,9,8,7,6,5,4,3,1,12,2] => [2,3,4,5,6,7,8,9,10,12,1,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[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] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[10,12,9,8,7,6,5,4,3,2,1,11] => [3,1,4,5,6,7,8,9,10,11,12,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[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] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,9,6,5,4,3,2,1,7] => [2,1,4,5,6,7,8,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,8,3,2,1,9,7,6,5] => [6,2,7,8,9,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[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] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[3,2,1,6,5,4,9,8,7] => [7,8,9,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[3,2,5,4,7,6,9,8,1] => [7,8,5,6,3,4,1,2,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[3,5,7,2,8,4,9,6,1] => [7,5,3,8,2,6,1,4,9] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[3,4,5,6,7,8,9,2,1] => [7,6,5,4,3,2,1,8,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[2,4,6,7,1,8,3,9,5] => [8,6,4,3,9,2,7,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[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] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[5,4,8,7,3,10,9,6,2,1] => [6,7,3,4,8,1,2,5,9,10] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,6,7,8,9,10,4,3,2,1] => [6,5,4,3,2,1,7,8,9,10] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,8,9,3,2,1,10,7,6,5] => [7,3,2,8,9,10,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,7,6,5,10,9,8,1] => [7,8,9,4,5,6,1,2,3,10] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,6,7,8,9,10,3,2,1] => [7,6,5,4,3,2,1,8,9,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[3,6,7,8,9,2,1,10,5,4] => [8,5,4,3,2,9,10,1,6,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[3,4,5,6,7,8,9,10,2,1] => [8,7,6,5,4,3,2,1,9,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[2,4,6,1,8,3,9,5,10,7] => [9,7,5,10,3,8,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,7,8,1,9,3,10,5] => [9,7,5,4,3,10,2,8,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[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] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,8,10,6,9,4,7,2,5,3] => [10,3,1,5,2,7,4,9,6,8] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[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] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,3,2,1,7,6,5,9,8,10] => [7,8,9,10,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,1,6,5,4,9,8,10] => [4,8,9,10,5,6,7,2,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,3,2,1,9,6,5,8,7,10] => [7,8,9,10,2,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,[.,[.,.]]]]
[6,3,2,1,9,5,4,8,7,10] => [5,8,9,10,2,6,7,3,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],[.,[.,.]]]]
[9,3,2,1,8,5,4,7,6,10] => [2,8,9,10,3,6,7,4,5,1] => [[.,.],[[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]]
[6,5,2,1,9,4,3,8,7,10] => [5,6,9,10,2,7,8,3,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,[.,.]],[.,.]]]]
[9,5,2,1,8,4,3,7,6,10] => [2,6,9,10,3,7,8,4,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[4,3,2,1,7,6,5,10,8,9] => [7,8,9,10,4,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,1,6,5,4,10,8,9] => [4,8,9,10,5,6,7,1,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,3,2,1,8,6,5,10,7,9] => [7,8,9,10,3,5,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,3,2,1,8,5,4,10,7,9] => [5,8,9,10,3,6,7,1,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,3,2,1,7,5,4,10,6,9] => [3,8,9,10,4,6,7,1,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[6,5,2,1,8,4,3,10,7,9] => [5,6,9,10,3,7,8,1,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,5,2,1,7,4,3,10,6,9] => [3,6,9,10,4,7,8,1,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,3,2,1,10,6,5,9,7,8] => [7,8,9,10,1,5,6,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,[.,[.,.]]]]
[6,3,2,1,10,5,4,9,7,8] => [5,8,9,10,1,6,7,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],[.,[.,.]]]]
[7,3,2,1,10,5,4,9,6,8] => [4,8,9,10,1,6,7,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],[.,[.,.]]]]
[10,3,2,1,9,5,4,8,6,7] => [1,8,9,10,2,6,7,3,5,4] => [.,[[.,[[.,[[.,.],.]],[.,.]]],[.,[.,.]]]]
[6,5,2,1,10,4,3,9,7,8] => [5,6,9,10,1,7,8,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,[.,.]],[.,.]]]]
[7,5,2,1,10,4,3,9,6,8] => [4,6,9,10,1,7,8,2,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,[.,.]],[.,.]]]]
[10,5,2,1,9,4,3,8,6,7] => [1,6,9,10,2,7,8,3,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,[.,.]],[.,.]]]]
[4,3,2,1,8,7,5,10,6,9] => [7,8,9,10,3,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,3,2,1,8,7,4,10,6,9] => [6,8,9,10,3,4,7,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,3,2,1,7,6,4,10,5,9] => [3,8,9,10,4,5,7,1,6,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[5,4,2,1,8,7,3,10,6,9] => [6,7,9,10,3,4,8,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,4,2,1,7,6,3,10,5,9] => [3,7,9,10,4,5,8,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,3,2,1,10,7,5,9,6,8] => [7,8,9,10,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,[.,[.,.]]]]
[5,3,2,1,10,7,4,9,6,8] => [6,8,9,10,1,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],[.,[.,.]]]]
[7,3,2,1,10,6,4,9,5,8] => [4,8,9,10,1,5,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],[.,[.,.]]]]
[10,3,2,1,9,6,4,8,5,7] => [1,8,9,10,2,5,7,3,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],[.,[.,.]]]]
[5,4,2,1,10,7,3,9,6,8] => [6,7,9,10,1,4,8,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[[.,.],[.,.]]]]
[7,4,2,1,10,6,3,9,5,8] => [4,7,9,10,1,5,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[[.,.],[.,.]]]]
[10,4,2,1,9,6,3,8,5,7] => [1,7,9,10,2,5,8,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[[.,.],[.,.]]]]
[7,6,2,1,10,5,3,9,4,8] => [4,5,9,10,1,6,8,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[[.,.],.]],[.,.]]]]
[10,6,2,1,9,5,3,8,4,7] => [1,5,9,10,2,6,8,3,7,4] => [.,[[.,[.,[.,.]]],[[.,[[.,.],.]],[.,.]]]]
[5,4,3,1,8,7,2,10,6,9] => [6,7,8,10,3,4,9,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,4,3,1,7,6,2,10,5,9] => [3,7,8,10,4,5,9,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[5,4,3,1,10,7,2,9,6,8] => [6,7,8,10,1,4,9,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,[[.,.],.]]]]
[7,4,3,1,10,6,2,9,5,8] => [4,7,8,10,1,5,9,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,[[.,.],.]]]]
[10,4,3,1,9,6,2,8,5,7] => [1,7,8,10,2,5,9,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,[[.,.],.]]]]
[7,6,3,1,10,5,2,9,4,8] => [4,5,8,10,1,6,9,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],[[.,.],.]]]]
[10,6,3,1,9,5,2,8,4,7] => [1,5,8,10,2,6,9,3,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[4,3,1,2,6,5,8,7,10,9] => [7,8,10,9,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]]
[6,3,1,5,2,4,8,7,10,9] => [5,8,10,6,9,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,3,1,5,2,7,4,6,10,9] => [3,8,10,6,9,4,7,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],[[.,.],.]]]
[10,3,1,5,2,7,4,9,6,8] => [1,8,10,6,9,4,7,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[10,9,4,1,6,2,8,3,5,7] => [1,2,7,10,5,9,3,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[10,9,8,5,1,7,2,3,4,6] => [1,2,3,6,10,4,9,8,7,5] => [.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[12,11,10,9,8,7,1,2,3,4,5,6] => [1,2,3,4,5,6,12,11,10,9,8,7] => [.,[.,[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]]]
[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] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,8,3,7,2,6,1,5,9] => [6,2,7,3,8,4,9,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,6,9,2,5,8,1,4,7] => [7,4,1,8,5,2,9,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[2,4,6,8,1,3,5,7,9] => [8,6,4,2,9,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,1,3,5,7,8,9] => [8,6,4,9,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[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] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[4,8,3,7,2,6,10,1,5,9] => [7,3,8,4,9,5,1,10,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,6,9,2,5,8,1,4,7,10] => [8,5,2,9,6,3,10,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[2,4,6,1,3,5,7,8,9,10] => [9,7,5,10,8,6,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[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] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,6,5,4,3,2,1,9,7] => [2,4,5,6,7,8,9,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[9,8,7,6,5,4,2,1,10,3] => [2,3,4,5,6,7,9,10,1,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[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] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[9,6,5,4,3,2,1,8,7] => [1,4,5,6,7,8,9,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[9,7,6,5,4,3,2,1,10,8] => [2,4,5,6,7,8,9,10,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,10,7,9,5,6,3,4,1,2] => [3,1,4,2,6,5,8,7,10,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[7,10,6,9,5,8,3,4,1,2] => [4,1,5,2,6,3,8,7,10,9] => [[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]
[6,10,5,9,4,8,3,7,1,2] => [5,1,6,2,7,3,8,4,10,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],.]]]]]
[6,12,5,11,4,10,3,9,2,8,1,7] => [7,1,8,2,9,3,10,4,11,5,12,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,[.,.]]]]]]
[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] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,3,5,6,7,8,9,2,4] => [9,7,5,4,3,2,1,8,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[1,4,5,6,7,8,2,9,3] => [9,6,5,4,3,2,8,1,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[1,4,5,6,7,8,9,10,2,3] => [10,7,6,5,4,3,2,1,9,8] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[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] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,9,5,8,3,6,1,4,2] => [3,1,5,2,7,4,9,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[7,6,8,3,5,1,4,2] => [2,3,1,6,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[8,9,6,7,4,5,1,3,2] => [2,1,4,3,6,5,9,7,8] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[8,9,6,7,4,5,2,3,1] => [2,1,4,3,6,5,8,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[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] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,3,2,1,8,7,6,5,9] => [6,7,8,9,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[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] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,6,5,4,3,2,1,9,8,10] => [4,5,6,7,8,9,10,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,1,6,5,4,9,8,7,10] => [8,9,10,5,6,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[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] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[4,5,6,7,8,9,2,3,1] => [6,5,4,3,2,1,8,7,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[5,6,7,8,9,1,2,3,4] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[5,6,7,8,9,2,3,4,1] => [5,4,3,2,1,8,7,6,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[5,6,7,8,9,3,4,1,2] => [5,4,3,2,1,7,6,9,8] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[5,6,7,8,9,3,4,2,1] => [5,4,3,2,1,7,6,8,9] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[6,7,8,9,2,3,4,5,1] => [4,3,2,1,8,7,6,5,9] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[6,7,8,9,4,5,3,2,1] => [4,3,2,1,6,5,7,8,9] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[7,8,9,5,6,3,4,1,2] => [3,2,1,5,4,7,6,9,8] => [[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,9,5,6,4,3,2,1] => [3,2,1,5,4,6,7,8,9] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,9,6,7,4,5,3,2,1] => [2,1,4,3,6,5,7,8,9] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,9,6,7,5,4,3,2,1] => [2,1,4,3,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[4,5,6,7,8,9,10,1,2,3] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[4,5,6,7,8,9,10,2,3,1] => [7,6,5,4,3,2,1,9,8,10] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[5,6,7,8,9,10,1,2,3,4] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,6,7,8,9,10,2,3,4,1] => [6,5,4,3,2,1,9,8,7,10] => [[[[[[.,.],.],.],.],.],[[[.,.],.],[.,.]]]
[7,8,9,10,4,5,6,3,2,1] => [4,3,2,1,7,6,5,8,9,10] => [[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,9,10,5,6,7,2,3,4,1] => [3,2,1,6,5,4,9,8,7,10] => [[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[9,10,7,8,5,6,3,4,2,1] => [2,1,4,3,6,5,8,7,9,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[9,10,7,8,5,6,4,3,2,1] => [2,1,4,3,6,5,7,8,9,10] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,10,7,8,6,5,4,3,2,1] => [2,1,4,3,5,6,7,8,9,10] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[8,7,5,3,1,10,9,6,4,2] => [3,4,6,8,10,1,2,5,7,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[9,6,5,3,1,10,8,7,4,2] => [2,5,6,8,10,1,3,4,7,9] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[8,6,5,3,1,10,9,7,4,2] => [3,5,6,8,10,1,2,4,7,9] => [[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[7,6,5,3,1,10,9,8,4,2] => [4,5,6,8,10,1,2,3,7,9] => [[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]
[9,7,4,3,1,10,8,6,5,2] => [2,4,7,8,10,1,3,5,6,9] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]
[8,7,4,3,1,10,9,6,5,2] => [3,4,7,8,10,1,2,5,6,9] => [[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[9,6,4,3,1,10,8,7,5,2] => [2,5,7,8,10,1,3,4,6,9] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]
[8,6,4,3,1,10,9,7,5,2] => [3,5,7,8,10,1,2,4,6,9] => [[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[7,6,4,3,1,10,9,8,5,2] => [4,5,7,8,10,1,2,3,6,9] => [[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],.]]]]]
[9,5,4,3,1,10,8,7,6,2] => [2,6,7,8,10,1,3,4,5,9] => [[.,.],[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]]
[8,5,4,3,1,10,9,7,6,2] => [3,6,7,8,10,1,2,4,5,9] => [[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[7,5,4,3,1,10,9,8,6,2] => [4,6,7,8,10,1,2,3,5,9] => [[.,[.,[.,.]]],[[.,.],[.,[.,[[.,.],.]]]]]
[6,5,4,3,1,10,9,8,7,2] => [5,6,7,8,10,1,2,3,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],.]]]]]
[9,7,5,2,1,10,8,6,4,3] => [2,4,6,9,10,1,3,5,7,8] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]
[8,7,5,2,1,10,9,6,4,3] => [3,4,6,9,10,1,2,5,7,8] => [[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[9,6,5,2,1,10,8,7,4,3] => [2,5,6,9,10,1,3,4,7,8] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]
[8,6,5,2,1,10,9,7,4,3] => [3,5,6,9,10,1,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[7,6,5,2,1,10,9,8,4,3] => [4,5,6,9,10,1,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[.,.]]]]]
[9,7,4,2,1,10,8,6,5,3] => [2,4,7,9,10,1,3,5,6,8] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]
[8,7,4,2,1,10,9,6,5,3] => [3,4,7,9,10,1,2,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[9,6,4,2,1,10,8,7,5,3] => [2,5,7,9,10,1,3,4,6,8] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]
[8,6,4,2,1,10,9,7,5,3] => [3,5,7,9,10,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,6,4,2,1,10,9,8,5,3] => [4,5,7,9,10,1,2,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[[.,.],[.,.]]]]]
[9,5,4,2,1,10,8,7,6,3] => [2,6,7,9,10,1,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]
[8,5,4,2,1,10,9,7,6,3] => [3,6,7,9,10,1,2,4,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,5,4,2,1,10,9,8,6,3] => [4,6,7,9,10,1,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[[.,.],[.,.]]]]]
[6,5,4,2,1,10,9,8,7,3] => [5,6,7,9,10,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[.,.]]]]]
[9,7,3,2,1,10,8,6,5,4] => [2,4,8,9,10,1,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]
[8,7,3,2,1,10,9,6,5,4] => [3,4,8,9,10,1,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[9,6,3,2,1,10,8,7,5,4] => [2,5,8,9,10,1,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]
[8,6,3,2,1,10,9,7,5,4] => [3,5,8,9,10,1,2,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[7,6,3,2,1,10,9,8,5,4] => [4,5,8,9,10,1,2,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[.,.]]]]]
[9,5,3,2,1,10,8,7,6,4] => [2,6,8,9,10,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]
[8,5,3,2,1,10,9,7,6,4] => [3,6,8,9,10,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[7,5,3,2,1,10,9,8,6,4] => [4,6,8,9,10,1,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,3,2,1,10,9,8,7,4] => [5,6,8,9,10,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[.,.]]]]]
[9,4,3,2,1,10,8,7,6,5] => [2,7,8,9,10,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[8,4,3,2,1,10,9,7,6,5] => [3,7,8,9,10,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[7,4,3,2,1,10,9,8,6,5] => [4,7,8,9,10,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,4,3,2,1,10,9,8,7,5] => [5,7,8,9,10,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,.]]]]]
[11,9,7,5,3,1,12,10,8,6,4,2] => [2,4,6,8,10,12,1,3,5,7,9,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[10,9,7,5,3,1,12,11,8,6,4,2] => [3,4,6,8,10,12,1,2,5,7,9,11] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[11,8,7,5,3,1,12,10,9,6,4,2] => [2,5,6,8,10,12,1,3,4,7,9,11] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[10,8,7,5,3,1,12,11,9,6,4,2] => [3,5,6,8,10,12,1,2,4,7,9,11] => [[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[9,8,7,5,3,1,12,11,10,6,4,2] => [4,5,6,8,10,12,1,2,3,7,9,11] => [[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[11,9,6,5,3,1,12,10,8,7,4,2] => [2,4,7,8,10,12,1,3,5,6,9,11] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[10,9,6,5,3,1,12,11,8,7,4,2] => [3,4,7,8,10,12,1,2,5,6,9,11] => [[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[11,8,6,5,3,1,12,10,9,7,4,2] => [2,5,7,8,10,12,1,3,4,6,9,11] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[10,8,6,5,3,1,12,11,9,7,4,2] => [3,5,7,8,10,12,1,2,4,6,9,11] => [[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[9,8,6,5,3,1,12,11,10,7,4,2] => [4,5,7,8,10,12,1,2,3,6,9,11] => [[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[11,7,6,5,3,1,12,10,9,8,4,2] => [2,6,7,8,10,12,1,3,4,5,9,11] => [[.,.],[[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]]
[10,7,6,5,3,1,12,11,9,8,4,2] => [3,6,7,8,10,12,1,2,4,5,9,11] => [[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]]
[9,7,6,5,3,1,12,11,10,8,4,2] => [4,6,7,8,10,12,1,2,3,5,9,11] => [[.,[.,[.,.]]],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[8,7,6,5,3,1,12,11,10,9,4,2] => [5,6,7,8,10,12,1,2,3,4,9,11] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[11,9,7,4,3,1,12,10,8,6,5,2] => [2,4,6,9,10,12,1,3,5,7,8,11] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[10,9,7,4,3,1,12,11,8,6,5,2] => [3,4,6,9,10,12,1,2,5,7,8,11] => [[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[11,8,7,4,3,1,12,10,9,6,5,2] => [2,5,6,9,10,12,1,3,4,7,8,11] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[10,8,7,4,3,1,12,11,9,6,5,2] => [3,5,6,9,10,12,1,2,4,7,8,11] => [[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[9,8,7,4,3,1,12,11,10,6,5,2] => [4,5,6,9,10,12,1,2,3,7,8,11] => [[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[11,9,6,4,3,1,12,10,8,7,5,2] => [2,4,7,9,10,12,1,3,5,6,8,11] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[10,9,6,4,3,1,12,11,8,7,5,2] => [3,4,7,9,10,12,1,2,5,6,8,11] => [[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[11,8,6,4,3,1,12,10,9,7,5,2] => [2,5,7,9,10,12,1,3,4,6,8,11] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[10,8,6,4,3,1,12,11,9,7,5,2] => [3,5,7,9,10,12,1,2,4,6,8,11] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[9,8,6,4,3,1,12,11,10,7,5,2] => [4,5,7,9,10,12,1,2,3,6,8,11] => [[.,[.,[.,.]]],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[11,7,6,4,3,1,12,10,9,8,5,2] => [2,6,7,9,10,12,1,3,4,5,8,11] => [[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,[[.,.],.]]]]]]
[10,7,6,4,3,1,12,11,9,8,5,2] => [3,6,7,9,10,12,1,2,4,5,8,11] => [[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,[[.,.],.]]]]]]
[9,7,6,4,3,1,12,11,10,8,5,2] => [4,6,7,9,10,12,1,2,3,5,8,11] => [[.,[.,[.,.]]],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]
[8,7,6,4,3,1,12,11,10,9,5,2] => [5,6,7,9,10,12,1,2,3,4,8,11] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[11,9,5,4,3,1,12,10,8,7,6,2] => [2,4,8,9,10,12,1,3,5,6,7,11] => [[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]]]
[10,9,5,4,3,1,12,11,8,7,6,2] => [3,4,8,9,10,12,1,2,5,6,7,11] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]]]
[11,8,5,4,3,1,12,10,9,7,6,2] => [2,5,8,9,10,12,1,3,4,6,7,11] => [[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,[[.,.],.]]]]]]
[10,8,5,4,3,1,12,11,9,7,6,2] => [3,5,8,9,10,12,1,2,4,6,7,11] => [[.,[.,.]],[[.,.],[[.,[.,.]],[.,[.,[[.,.],.]]]]]]
[9,8,5,4,3,1,12,11,10,7,6,2] => [4,5,8,9,10,12,1,2,3,6,7,11] => [[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]]
[11,7,5,4,3,1,12,10,9,8,6,2] => [2,6,8,9,10,12,1,3,4,5,7,11] => [[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,[[.,.],.]]]]]]
[10,7,5,4,3,1,12,11,9,8,6,2] => [3,6,8,9,10,12,1,2,4,5,7,11] => [[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,[[.,.],.]]]]]]
[9,7,5,4,3,1,12,11,10,8,6,2] => [4,6,8,9,10,12,1,2,3,5,7,11] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[8,7,5,4,3,1,12,11,10,9,6,2] => [5,6,8,9,10,12,1,2,3,4,7,11] => [[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[11,6,5,4,3,1,12,10,9,8,7,2] => [2,7,8,9,10,12,1,3,4,5,6,11] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,.],.]]]]]]
[10,6,5,4,3,1,12,11,9,8,7,2] => [3,7,8,9,10,12,1,2,4,5,6,11] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]]
[9,6,5,4,3,1,12,11,10,8,7,2] => [4,7,8,9,10,12,1,2,3,5,6,11] => [[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]]
[8,6,5,4,3,1,12,11,10,9,7,2] => [5,7,8,9,10,12,1,2,3,4,6,11] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[7,6,5,4,3,1,12,11,10,9,8,2] => [6,7,8,9,10,12,1,2,3,4,5,11] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[11,9,7,5,2,1,12,10,8,6,4,3] => [2,4,6,8,11,12,1,3,5,7,9,10] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[10,9,7,5,2,1,12,11,8,6,4,3] => [3,4,6,8,11,12,1,2,5,7,9,10] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[11,8,7,5,2,1,12,10,9,6,4,3] => [2,5,6,8,11,12,1,3,4,7,9,10] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[10,8,7,5,2,1,12,11,9,6,4,3] => [3,5,6,8,11,12,1,2,4,7,9,10] => [[.,[.,.]],[[.,.],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[9,8,7,5,2,1,12,11,10,6,4,3] => [4,5,6,8,11,12,1,2,3,7,9,10] => [[.,[.,[.,.]]],[.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[11,9,6,5,2,1,12,10,8,7,4,3] => [2,4,7,8,11,12,1,3,5,6,9,10] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[10,9,6,5,2,1,12,11,8,7,4,3] => [3,4,7,8,11,12,1,2,5,6,9,10] => [[.,[.,.]],[.,[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[11,8,6,5,2,1,12,10,9,7,4,3] => [2,5,7,8,11,12,1,3,4,6,9,10] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[10,8,6,5,2,1,12,11,9,7,4,3] => [3,5,7,8,11,12,1,2,4,6,9,10] => [[.,[.,.]],[[.,.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[9,8,6,5,2,1,12,11,10,7,4,3] => [4,5,7,8,11,12,1,2,3,6,9,10] => [[.,[.,[.,.]]],[.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[11,7,6,5,2,1,12,10,9,8,4,3] => [2,6,7,8,11,12,1,3,4,5,9,10] => [[.,.],[[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[.,.]]]]]]
[10,7,6,5,2,1,12,11,9,8,4,3] => [3,6,7,8,11,12,1,2,4,5,9,10] => [[.,[.,.]],[[.,[.,.]],[.,[.,[[.,[.,.]],[.,.]]]]]]
[9,7,6,5,2,1,12,11,10,8,4,3] => [4,6,7,8,11,12,1,2,3,5,9,10] => [[.,[.,[.,.]]],[[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]]
[8,7,6,5,2,1,12,11,10,9,4,3] => [5,6,7,8,11,12,1,2,3,4,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[11,9,7,4,2,1,12,10,8,6,5,3] => [2,4,6,9,11,12,1,3,5,7,8,10] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[10,9,7,4,2,1,12,11,8,6,5,3] => [3,4,6,9,11,12,1,2,5,7,8,10] => [[.,[.,.]],[.,[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[11,8,7,4,2,1,12,10,9,6,5,3] => [2,5,6,9,11,12,1,3,4,7,8,10] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[10,8,7,4,2,1,12,11,9,6,5,3] => [3,5,6,9,11,12,1,2,4,7,8,10] => [[.,[.,.]],[[.,.],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[9,8,7,4,2,1,12,11,10,6,5,3] => [4,5,6,9,11,12,1,2,3,7,8,10] => [[.,[.,[.,.]]],[.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[11,9,6,4,2,1,12,10,8,7,5,3] => [2,4,7,9,11,12,1,3,5,6,8,10] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[10,9,6,4,2,1,12,11,8,7,5,3] => [3,4,7,9,11,12,1,2,5,6,8,10] => [[.,[.,.]],[.,[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[11,8,6,4,2,1,12,10,9,7,5,3] => [2,5,7,9,11,12,1,3,4,6,8,10] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[10,8,6,4,2,1,12,11,9,7,5,3] => [3,5,7,9,11,12,1,2,4,6,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[9,8,6,4,2,1,12,11,10,7,5,3] => [4,5,7,9,11,12,1,2,3,6,8,10] => [[.,[.,[.,.]]],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[11,7,6,4,2,1,12,10,9,8,5,3] => [2,6,7,9,11,12,1,3,4,5,8,10] => [[.,.],[[.,[.,[.,.]]],[.,[[.,.],[[.,.],[.,.]]]]]]
[10,7,6,4,2,1,12,11,9,8,5,3] => [3,6,7,9,11,12,1,2,4,5,8,10] => [[.,[.,.]],[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]]
[9,7,6,4,2,1,12,11,10,8,5,3] => [4,6,7,9,11,12,1,2,3,5,8,10] => [[.,[.,[.,.]]],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[8,7,6,4,2,1,12,11,10,9,5,3] => [5,6,7,9,11,12,1,2,3,4,8,10] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[11,9,5,4,2,1,12,10,8,7,6,3] => [2,4,8,9,11,12,1,3,5,6,7,10] => [[.,.],[[.,.],[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]]
[10,9,5,4,2,1,12,11,8,7,6,3] => [3,4,8,9,11,12,1,2,5,6,7,10] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]]]
[11,8,5,4,2,1,12,10,9,7,6,3] => [2,5,8,9,11,12,1,3,4,6,7,10] => [[.,.],[[.,[.,.]],[[.,[.,.]],[.,[[.,.],[.,.]]]]]]
[10,8,5,4,2,1,12,11,9,7,6,3] => [3,5,8,9,11,12,1,2,4,6,7,10] => [[.,[.,.]],[[.,.],[[.,[.,.]],[.,[[.,.],[.,.]]]]]]
[9,8,5,4,2,1,12,11,10,7,6,3] => [4,5,8,9,11,12,1,2,3,6,7,10] => [[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]]
[11,7,5,4,2,1,12,10,9,8,6,3] => [2,6,8,9,11,12,1,3,4,5,7,10] => [[.,.],[[.,[.,[.,.]]],[[.,.],[.,[[.,.],[.,.]]]]]]
[10,7,5,4,2,1,12,11,9,8,6,3] => [3,6,8,9,11,12,1,2,4,5,7,10] => [[.,[.,.]],[[.,[.,.]],[[.,.],[.,[[.,.],[.,.]]]]]]
[9,7,5,4,2,1,12,11,10,8,6,3] => [4,6,8,9,11,12,1,2,3,5,7,10] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]
[8,7,5,4,2,1,12,11,10,9,6,3] => [5,6,8,9,11,12,1,2,3,4,7,10] => [[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[11,6,5,4,2,1,12,10,9,8,7,3] => [2,7,8,9,11,12,1,3,4,5,6,10] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],[.,.]]]]]]
[10,6,5,4,2,1,12,11,9,8,7,3] => [3,7,8,9,11,12,1,2,4,5,6,10] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[[.,.],[.,.]]]]]]
[9,6,5,4,2,1,12,11,10,8,7,3] => [4,7,8,9,11,12,1,2,3,5,6,10] => [[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]]
[8,6,5,4,2,1,12,11,10,9,7,3] => [5,7,8,9,11,12,1,2,3,4,6,10] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[7,6,5,4,2,1,12,11,10,9,8,3] => [6,7,8,9,11,12,1,2,3,4,5,10] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[[.,.],[.,.]]]]]]
[11,9,7,3,2,1,12,10,8,6,5,4] => [2,4,6,10,11,12,1,3,5,7,8,9] => [[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]]
[10,9,7,3,2,1,12,11,8,6,5,4] => [3,4,6,10,11,12,1,2,5,7,8,9] => [[.,[.,.]],[.,[[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]]]
[11,8,7,3,2,1,12,10,9,6,5,4] => [2,5,6,10,11,12,1,3,4,7,8,9] => [[.,.],[[.,[.,.]],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[10,8,7,3,2,1,12,11,9,6,5,4] => [3,5,6,10,11,12,1,2,4,7,8,9] => [[.,[.,.]],[[.,.],[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[9,8,7,3,2,1,12,11,10,6,5,4] => [4,5,6,10,11,12,1,2,3,7,8,9] => [[.,[.,[.,.]]],[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[11,9,6,3,2,1,12,10,8,7,5,4] => [2,4,7,10,11,12,1,3,5,6,8,9] => [[.,.],[[.,.],[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]]
[10,9,6,3,2,1,12,11,8,7,5,4] => [3,4,7,10,11,12,1,2,5,6,8,9] => [[.,[.,.]],[.,[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]]]
[11,8,6,3,2,1,12,10,9,7,5,4] => [2,5,7,10,11,12,1,3,4,6,8,9] => [[.,.],[[.,[.,.]],[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[10,8,6,3,2,1,12,11,9,7,5,4] => [3,5,7,10,11,12,1,2,4,6,8,9] => [[.,[.,.]],[[.,.],[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[9,8,6,3,2,1,12,11,10,7,5,4] => [4,5,7,10,11,12,1,2,3,6,8,9] => [[.,[.,[.,.]]],[.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]]
[11,7,6,3,2,1,12,10,9,8,5,4] => [2,6,7,10,11,12,1,3,4,5,8,9] => [[.,.],[[.,[.,[.,.]]],[.,[[.,[.,.]],[.,[.,.]]]]]]
[10,7,6,3,2,1,12,11,9,8,5,4] => [3,6,7,10,11,12,1,2,4,5,8,9] => [[.,[.,.]],[[.,[.,.]],[.,[[.,[.,.]],[.,[.,.]]]]]]
[9,7,6,3,2,1,12,11,10,8,5,4] => [4,6,7,10,11,12,1,2,3,5,8,9] => [[.,[.,[.,.]]],[[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]]
[8,7,6,3,2,1,12,11,10,9,5,4] => [5,6,7,10,11,12,1,2,3,4,8,9] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[11,9,5,3,2,1,12,10,8,7,6,4] => [2,4,8,10,11,12,1,3,5,6,7,9] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]]
[10,9,5,3,2,1,12,11,8,7,6,4] => [3,4,8,10,11,12,1,2,5,6,7,9] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]]]
[11,8,5,3,2,1,12,10,9,7,6,4] => [2,5,8,10,11,12,1,3,4,6,7,9] => [[.,.],[[.,[.,.]],[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[10,8,5,3,2,1,12,11,9,7,6,4] => [3,5,8,10,11,12,1,2,4,6,7,9] => [[.,[.,.]],[[.,.],[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[9,8,5,3,2,1,12,11,10,7,6,4] => [4,5,8,10,11,12,1,2,3,6,7,9] => [[.,[.,[.,.]]],[.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]]
[11,7,5,3,2,1,12,10,9,8,6,4] => [2,6,8,10,11,12,1,3,4,5,7,9] => [[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],[.,[.,.]]]]]]
[10,7,5,3,2,1,12,11,9,8,6,4] => [3,6,8,10,11,12,1,2,4,5,7,9] => [[.,[.,.]],[[.,[.,.]],[[.,.],[[.,.],[.,[.,.]]]]]]
[9,7,5,3,2,1,12,11,10,8,6,4] => [4,6,8,10,11,12,1,2,3,5,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[8,7,5,3,2,1,12,11,10,9,6,4] => [5,6,8,10,11,12,1,2,3,4,7,9] => [[.,[.,[.,[.,.]]]],[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[11,6,5,3,2,1,12,10,9,8,7,4] => [2,7,8,10,11,12,1,3,4,5,6,9] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[[.,.],[.,[.,.]]]]]]
[10,6,5,3,2,1,12,11,9,8,7,4] => [3,7,8,10,11,12,1,2,4,5,6,9] => [[.,[.,.]],[[.,[.,[.,.]]],[.,[[.,.],[.,[.,.]]]]]]
[9,6,5,3,2,1,12,11,10,8,7,4] => [4,7,8,10,11,12,1,2,3,5,6,9] => [[.,[.,[.,.]]],[[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]]
[8,6,5,3,2,1,12,11,10,9,7,4] => [5,7,8,10,11,12,1,2,3,4,6,9] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[7,6,5,3,2,1,12,11,10,9,8,4] => [6,7,8,10,11,12,1,2,3,4,5,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[[.,.],[.,[.,.]]]]]]
[11,9,4,3,2,1,12,10,8,7,6,5] => [2,4,9,10,11,12,1,3,5,6,7,8] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[10,9,4,3,2,1,12,11,8,7,6,5] => [3,4,9,10,11,12,1,2,5,6,7,8] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[11,8,4,3,2,1,12,10,9,7,6,5] => [2,5,9,10,11,12,1,3,4,6,7,8] => [[.,.],[[.,[.,.]],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[10,8,4,3,2,1,12,11,9,7,6,5] => [3,5,9,10,11,12,1,2,4,6,7,8] => [[.,[.,.]],[[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[9,8,4,3,2,1,12,11,10,7,6,5] => [4,5,9,10,11,12,1,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]]
[11,7,4,3,2,1,12,10,9,8,6,5] => [2,6,9,10,11,12,1,3,4,5,7,8] => [[.,.],[[.,[.,[.,.]]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[10,7,4,3,2,1,12,11,9,8,6,5] => [3,6,9,10,11,12,1,2,4,5,7,8] => [[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[9,7,4,3,2,1,12,11,10,8,6,5] => [4,6,9,10,11,12,1,2,3,5,7,8] => [[.,[.,[.,.]]],[[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]]
[8,7,4,3,2,1,12,11,10,9,6,5] => [5,6,9,10,11,12,1,2,3,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[11,6,4,3,2,1,12,10,9,8,7,5] => [2,7,9,10,11,12,1,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[[.,.],[.,[.,[.,.]]]]]]
[10,6,4,3,2,1,12,11,9,8,7,5] => [3,7,9,10,11,12,1,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[[.,.],[.,[.,[.,.]]]]]]
[9,6,4,3,2,1,12,11,10,8,7,5] => [4,7,9,10,11,12,1,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]]
[8,6,4,3,2,1,12,11,10,9,7,5] => [5,7,9,10,11,12,1,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,6,4,3,2,1,12,11,10,9,8,5] => [6,7,9,10,11,12,1,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],[.,[.,[.,.]]]]]]
[11,5,4,3,2,1,12,10,9,8,7,6] => [2,8,9,10,11,12,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]]
[10,5,4,3,2,1,12,11,9,8,7,6] => [3,8,9,10,11,12,1,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[9,5,4,3,2,1,12,11,10,8,7,6] => [4,8,9,10,11,12,1,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[8,5,4,3,2,1,12,11,10,9,7,6] => [5,8,9,10,11,12,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[7,5,4,3,2,1,12,11,10,9,8,6] => [6,8,9,10,11,12,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,[.,[.,[.,.]]]]]]
[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] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,1,8,2,9,3,10,4,11,5,12,6] => [6,12,5,11,4,10,3,9,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[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] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[9,8,7,6,5,2,4,1,3] => [1,2,3,4,5,8,6,9,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[10,9,8,7,6,5,3,2,1,4] => [1,2,3,4,5,6,8,9,10,7] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[9,8,7,6,3,5,2,1,4] => [1,2,3,4,7,5,8,9,6] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[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] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[9,8,7,4,6,3,2,1,5] => [1,2,3,6,4,7,8,9,5] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[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] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[9,6,8,5,4,3,2,1,7] => [1,4,2,5,6,7,8,9,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,10,1,2,3,4,6,7,8,9] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[8,10,1,2,3,4,5,6,7,9] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[2,11,1,3,4,5,6,7,8,9,10] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[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] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[9,8,7,3,6,2,5,1,4] => [1,2,3,7,4,8,5,9,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[9,8,7,6,3,5,1,2,4] => [1,2,3,4,7,5,9,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[9,4,8,3,7,2,6,1,5] => [1,6,2,7,3,8,4,9,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[9,8,4,7,3,6,1,2,5] => [1,2,6,3,7,4,9,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[9,8,7,2,4,6,1,3,5] => [1,2,3,8,6,4,9,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]
[9,8,7,4,6,1,2,3,5] => [1,2,3,6,4,9,8,7,5] => [.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]
[5,9,4,8,3,7,1,2,6] => [5,1,6,2,7,3,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[9,5,8,2,4,7,1,3,6] => [1,5,2,8,6,3,9,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[9,5,8,4,7,1,2,3,6] => [1,5,2,6,3,9,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]
[9,8,3,5,7,1,2,4,6] => [1,2,7,5,3,9,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]
[9,8,5,7,1,2,3,4,6] => [1,2,5,3,9,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]
[6,9,3,5,8,1,2,4,7] => [4,1,7,5,2,9,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]
[6,9,5,8,1,2,3,4,7] => [4,1,5,2,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]
[9,2,4,6,8,1,3,5,7] => [1,8,6,4,2,9,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[9,4,6,8,1,2,3,5,7] => [1,6,4,2,9,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]
[9,6,8,1,2,3,4,5,7] => [1,4,2,9,8,7,6,5,3] => [.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]
[3,5,7,9,1,2,4,6,8] => [7,5,3,1,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[5,7,9,1,2,3,4,6,8] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[7,9,1,2,3,4,5,6,8] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[10,9,8,7,6,5,2,4,1,3] => [1,2,3,4,5,6,9,7,10,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[10,9,8,7,3,6,2,5,1,4] => [1,2,3,4,8,5,9,6,10,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[10,9,8,7,6,3,5,1,2,4] => [1,2,3,4,5,8,6,10,9,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]]
[10,9,4,8,3,7,2,6,1,5] => [1,2,7,3,8,4,9,5,10,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[10,9,8,4,7,3,6,1,2,5] => [1,2,3,7,4,8,5,10,9,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[10,9,8,7,2,4,6,1,3,5] => [1,2,3,4,9,7,5,10,8,6] => [.,[.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]]
[10,9,8,7,4,6,1,2,3,5] => [1,2,3,4,7,5,10,9,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]]
[10,5,9,4,8,3,7,1,2,6] => [1,6,2,7,3,8,4,10,9,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]]
[10,9,5,8,2,4,7,1,3,6] => [1,2,6,3,9,7,4,10,8,5] => [.,[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]]
[10,9,5,8,4,7,1,2,3,6] => [1,2,6,3,7,4,10,9,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]]
[10,9,8,3,5,7,1,2,4,6] => [1,2,3,8,6,4,10,9,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]]
[10,9,8,5,7,1,2,3,4,6] => [1,2,3,6,4,10,9,8,7,5] => [.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[6,10,5,9,2,4,8,1,3,7] => [5,1,6,2,9,7,3,10,8,4] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,.]]]]
[6,10,5,9,4,8,1,2,3,7] => [5,1,6,2,7,3,10,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[[.,.],.],.]]]]
[10,3,6,9,2,5,8,1,4,7] => [1,8,5,2,9,6,3,10,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[10,6,9,3,5,8,1,2,4,7] => [1,5,2,8,6,3,10,9,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[10,6,9,5,8,1,2,3,4,7] => [1,5,2,6,3,10,9,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]]
[10,9,2,4,6,8,1,3,5,7] => [1,2,9,7,5,3,10,8,6,4] => [.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]
[10,9,4,6,8,1,2,3,5,7] => [1,2,7,5,3,10,9,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[10,9,6,8,1,2,3,4,5,7] => [1,2,5,3,10,9,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]]
[4,7,10,3,6,9,1,2,5,8] => [7,4,1,8,5,2,10,9,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[[.,.],.]]]
[7,10,2,4,6,9,1,3,5,8] => [4,1,9,7,5,2,10,8,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],[.,.]],[.,.]]]
[7,10,4,6,9,1,2,3,5,8] => [4,1,7,5,2,10,9,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[[[.,.],.],.]]]
[7,10,6,9,1,2,3,4,5,8] => [4,1,5,2,10,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[[.,.],.],.],.],.]]]
[10,3,5,7,9,1,2,4,6,8] => [1,8,6,4,2,10,9,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[10,5,7,9,1,2,3,4,6,8] => [1,6,4,2,10,9,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]]
[10,7,9,1,2,3,4,5,6,8] => [1,4,2,10,9,8,7,6,5,3] => [.,[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]]
[4,6,8,10,1,2,3,5,7,9] => [7,5,3,1,10,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[6,8,10,1,2,3,4,5,7,9] => [5,3,1,10,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[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] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[11,9,8,7,6,5,4,3,2,1,10] => [1,3,4,5,6,7,8,9,10,11,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[10,7,6,5,4,3,2,1,9,8] => [1,4,5,6,7,8,9,10,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,6,5,4,3,2,8,1,7] => [1,4,5,6,7,8,2,9,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,6,5,4,3,2,9,7,1] => [2,4,5,6,7,8,1,3,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[9,1,2,3,5,4,6,7,8] => [1,9,8,7,5,6,4,3,2] => [.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[8,1,2,4,5,3,6,7] => [1,8,7,5,4,6,3,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[2,3,4,6,5,7,8,9,1] => [8,7,6,4,5,3,2,1,9] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[2,3,4,5,7,6,8,9,10,1] => [9,8,7,6,4,5,3,2,1,10] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[1,2,3,4,5,6,7,8,9,10,11,12] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[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] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[9,8,7,6,5,4,3,2,1,10,11] => [3,4,5,6,7,8,9,10,11,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[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] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[2,3,4,5,7,8,9,6,1] => [8,7,6,5,3,2,1,4,9] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[2,3,5,6,7,8,9,4,1] => [8,7,5,4,3,2,1,6,9] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[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] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[2,3,4,5,6,8,9,10,7,1] => [9,8,7,6,5,3,2,1,4,10] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[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] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[2,3,4,6,7,8,9,10,5,1] => [9,8,7,5,4,3,2,1,6,10] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[2,6,1,3,7,8,5,4] => [7,3,8,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,4,5,6,7,8,9,10,11,2,1] => [9,8,7,6,5,4,3,2,1,10,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[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] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,2,9,7,6,5,4,3,1] => [2,8,1,3,4,5,6,7,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[9,1,10,8,7,6,5,4,3,2] => [2,10,1,3,4,5,6,7,8,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[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] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[9,8,7,6,3,4,2,1,5] => [1,2,3,4,7,6,8,9,5] => [.,[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]]
[9,8,7,4,5,3,2,1,6] => [1,2,3,6,5,7,8,9,4] => [.,[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]]
[9,8,5,6,4,3,2,1,7] => [1,2,5,4,6,7,8,9,3] => [.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[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] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[10,1,11,9,8,7,6,5,4,3,2] => [2,11,1,3,4,5,6,7,8,9,10] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[3,8,7,2,5,4,1,6] => [6,1,2,7,4,5,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,11,10,9,8,7,6,5,4,1,3] => [10,1,2,3,4,5,6,7,8,11,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[11,1,12,10,9,8,7,6,5,4,3,2] => [2,12,1,3,4,5,6,7,8,9,10,11] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[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] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,12,11,10,9,8,7,6,5,4,1,3] => [11,1,2,3,4,5,6,7,8,9,12,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[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] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,9,10,3,4,5,6,7,8,1] => [9,2,1,8,7,6,5,4,3,10] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[11,1,2,3,4,5,6,7,8,9,12,10] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[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] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,12,1,3,4,5,6,7,8,9,10,11] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[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] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[1,2,4,3,9,8,7,6,5] => [9,8,6,7,1,2,3,4,5] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[1,2,3,4,9,8,7,6,5] => [9,8,7,6,1,2,3,4,5] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]
[1,5,4,3,2,9,8,7,6] => [9,5,6,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[1,2,3,5,4,9,8,7,6] => [9,8,7,5,6,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[1,2,3,4,5,9,8,7,6] => [9,8,7,6,5,1,2,3,4] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]
[2,1,4,3,6,5,9,8,7] => [8,9,6,7,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[1,2,3,4,6,5,9,8,7] => [9,8,7,6,4,5,1,2,3] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[1,2,3,5,4,7,6,9,8] => [9,8,7,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.]
[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] => [[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.]
[1,4,3,2,10,9,8,7,6,5] => [10,7,8,9,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[1,2,3,4,10,9,8,7,6,5] => [10,9,8,7,1,2,3,4,5,6] => [[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.]
[1,5,4,3,2,10,9,8,7,6] => [10,6,7,8,9,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[1,2,3,6,5,4,10,9,8,7] => [10,9,8,5,6,7,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],[.,[.,.]]],.],.],.]
[1,2,3,4,5,6,10,9,8,7] => [10,9,8,7,6,5,1,2,3,4] => [[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.]
[1,4,3,2,7,6,5,10,9,8] => [10,7,8,9,4,5,6,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[1,2,3,4,5,6,7,10,9,8] => [10,9,8,7,6,5,4,1,2,3] => [[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.]
[1,2,4,3,6,5,8,7,10,9] => [10,9,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[1,2,3,4,6,5,8,7,10,9] => [10,9,8,7,5,6,3,4,1,2] => [[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.],.]
[1,2,3,4,5,6,8,7,10,9] => [10,9,8,7,6,5,3,4,1,2] => [[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.]
[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] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[9,8,7,6,5,2,1,4,3] => [1,2,3,4,5,8,9,6,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[9,8,7,3,2,1,6,5,4] => [1,2,3,7,8,9,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[9,8,7,6,3,1,5,2,4] => [1,2,3,4,7,9,5,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[9,4,3,2,1,8,7,6,5] => [1,6,7,8,9,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[9,8,4,3,1,7,6,2,5] => [1,2,6,7,9,3,4,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[9,8,7,2,1,4,3,6,5] => [1,2,3,8,9,6,7,4,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]
[9,8,7,4,1,6,2,3,5] => [1,2,3,6,9,4,8,7,5] => [.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]
[5,4,3,1,9,8,7,2,6] => [5,6,7,9,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[9,5,2,1,8,4,3,7,6] => [1,5,8,9,2,6,7,3,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[9,8,3,1,5,2,7,4,6] => [1,2,7,9,5,8,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]
[6,3,1,9,5,2,8,4,7] => [4,7,9,1,5,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]
[6,5,1,9,8,2,3,4,7] => [4,5,9,1,2,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]
[9,2,1,4,3,6,5,8,7] => [1,8,9,6,7,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[9,6,1,8,2,3,4,5,7] => [1,4,9,2,8,7,6,5,3] => [.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]
[5,1,7,2,9,3,4,6,8] => [5,9,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[7,1,9,2,3,4,5,6,8] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[10,9,8,7,6,5,2,1,4,3] => [1,2,3,4,5,6,9,10,7,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[10,9,8,7,3,2,1,6,5,4] => [1,2,3,4,8,9,10,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[10,9,8,7,6,3,1,5,2,4] => [1,2,3,4,5,8,10,6,9,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]]
[10,9,4,3,2,1,8,7,6,5] => [1,2,7,8,9,10,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[10,9,8,4,3,1,7,6,2,5] => [1,2,3,7,8,10,4,5,9,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[10,9,8,7,2,1,4,3,6,5] => [1,2,3,4,9,10,7,8,5,6] => [.,[.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]]
[10,9,8,7,4,1,6,2,3,5] => [1,2,3,4,7,10,5,9,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]]
[10,5,4,3,1,9,8,7,2,6] => [1,6,7,8,10,2,3,4,9,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]]
[10,9,5,2,1,8,4,3,7,6] => [1,2,6,9,10,3,7,8,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]]
[10,9,5,4,1,8,7,2,3,6] => [1,2,6,7,10,3,4,9,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]]
[10,9,8,3,1,5,2,7,4,6] => [1,2,3,8,10,6,9,4,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]]
[6,5,2,1,10,9,4,3,8,7] => [5,6,9,10,1,2,7,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,.]]]]
[6,5,4,1,10,9,8,2,3,7] => [5,6,7,10,1,2,3,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[[.,.],.],.]]]]
[10,3,2,1,6,5,4,9,8,7] => [1,8,9,10,5,6,7,2,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[10,6,5,1,9,8,2,3,4,7] => [1,5,6,10,2,3,9,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]]
[10,9,2,1,4,3,6,5,8,7] => [1,2,9,10,7,8,5,6,3,4] => [.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]
[10,9,6,1,8,2,3,4,5,7] => [1,2,5,10,3,9,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]]
[4,3,1,7,6,2,10,9,5,8] => [7,8,10,4,5,9,1,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[[.,.],.]]]
[7,2,1,10,4,3,6,5,9,8] => [4,9,10,1,7,8,5,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],[.,.]],[.,.]]]
[7,4,1,10,6,2,9,3,5,8] => [4,7,10,1,5,9,2,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[[[.,.],.],.]]]
[7,6,1,10,9,2,3,4,5,8] => [4,5,10,1,2,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[[.,.],.],.],.],.]]]
[10,5,1,7,2,9,3,4,6,8] => [1,6,10,4,9,2,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]]
[10,7,1,9,2,3,4,5,6,8] => [1,4,10,2,9,8,7,6,5,3] => [.,[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]]
[4,1,6,2,8,3,10,5,7,9] => [7,10,5,9,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[6,1,8,2,10,3,4,5,7,9] => [5,10,3,9,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[8,1,10,2,3,4,5,6,7,9] => [3,10,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[7,1,9,8,6,5,4,3,2] => [3,9,1,2,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,1,9,8,7,5,4,3,2] => [4,9,1,2,3,5,6,7,8] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[5,4,8,7,6,1,3,2] => [4,5,1,2,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,1,9,8,7,6,4,3,2] => [5,9,1,2,3,4,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[4,1,9,8,7,6,5,3,2] => [6,9,1,2,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[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] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[8,1,10,9,7,6,5,4,3,2] => [3,10,1,2,4,5,6,7,8,9] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[6,5,8,1,7,4,3,2] => [3,4,1,8,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[7,1,10,9,8,6,5,4,3,2] => [4,10,1,2,3,5,6,7,8,9] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,1,10,9,8,7,5,4,3,2] => [5,10,1,2,3,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[6,5,8,7,4,1,3,2] => [3,4,1,2,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[5,1,10,9,8,7,6,4,3,2] => [6,10,1,2,3,4,5,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[4,1,10,9,8,7,6,5,3,2] => [7,10,1,2,3,4,5,6,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],.]]
[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] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[9,10,7,8,5,6,2,1,3,4] => [2,1,4,3,6,5,9,10,8,7] => [[.,.],[[.,.],[[.,.],[[[.,.],.],[.,.]]]]]
[9,8,7,10,11,12,3,2,1,4,5,6] => [4,5,6,3,2,1,10,11,12,9,8,7] => [[[[.,.],.],.],[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]]
[6,5,4,3,2,1,7,8,9,10,11,12] => [7,8,9,10,11,12,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[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] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[2,11,10,9,8,7,6,5,4,3,1] => [10,1,2,3,4,5,6,7,8,9,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[4,2,9,8,7,6,5,3,1] => [6,8,1,2,3,4,5,7,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[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] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[2,3,4,6,5,7,8,9,10,1] => [9,8,7,5,6,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[2,3,5,6,4,7,8,9,1] => [8,7,5,4,6,3,2,1,9] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[10,1,2,3,5,4,6,7,8,9] => [1,10,9,8,6,7,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[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] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,7,9,5,6,3,4,1,2] => [2,3,1,5,4,7,6,9,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[7,5,8,4,6,3,1,2] => [2,4,1,5,3,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[9,7,10,5,8,3,6,2,4,1] => [2,4,1,6,3,8,5,9,7,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[7,6,8,2,5,1,4,3] => [2,3,1,7,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[9,8,10,6,7,4,5,2,3,1] => [2,3,1,5,4,7,6,9,8,10] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[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] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,2,3,5,9,4,6,7,8] => [9,8,7,5,1,6,4,3,2] => [[[[[.,[[[.,.],.],.]],[.,.]],.],.],.]
[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] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,9,8,2,7,6,5,4,3] => [9,1,2,8,3,4,5,6,7] => [[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.]
[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] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[1,10,9,8,7,6,5,2,4,3] => [10,1,2,3,4,5,6,9,7,8] => [[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]],.]
[1,10,9,8,7,6,2,5,4,3] => [10,1,2,3,4,5,9,6,7,8] => [[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]],.]
[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] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,9,8,2,1,7,5,4,3] => [4,1,2,8,9,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[1,10,9,8,2,7,6,5,4,3] => [10,1,2,3,9,4,5,6,7,8] => [[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]],.]
[6,8,5,1,2,7,4,3] => [3,1,4,8,7,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[1,10,9,2,8,7,6,5,4,3] => [10,1,2,9,3,4,5,6,7,8] => [[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]],.]
[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] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[2,11,10,9,8,7,1,6,5,4,3] => [10,1,2,3,4,5,11,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[2,8,1,4,7,6,5,3] => [7,1,8,5,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,10,9,8,2,1,7,5,4,3] => [5,1,2,3,9,10,4,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],[.,.]]]
[1,8,7,4,3,2,6,5] => [8,1,2,5,6,7,3,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,10,9,1,2,8,6,5,4,3] => [4,1,2,10,9,3,5,6,7,8] => [[.,[.,[.,.]]],[[[.,[.,[.,[.,.]]]],.],.]]
[1,8,5,4,2,7,6,3] => [8,1,4,5,7,2,3,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[7,9,6,2,1,8,5,4,3] => [3,1,4,8,9,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,11,10,1,9,8,7,6,5,4,3] => [10,1,2,11,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[8,7,1,2,9,6,5,4,3] => [2,3,9,8,1,4,5,6,7] => [[.,.],[.,[[[.,[.,[.,[.,.]]]],.],.]]]
[9,2,1,10,8,7,6,5,4,3] => [2,9,10,1,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[1,2,11,10,9,8,7,6,5,4,3] => [11,10,1,2,3,4,5,6,7,8,9] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[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] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[1,6,7,8,9,2,3,4,5] => [9,4,3,2,1,8,7,6,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],.]
[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] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[7,2,3,4,5,6,1,8,9] => [3,8,7,6,5,4,9,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[6,2,3,4,5,1,7,8,9] => [4,8,7,6,5,9,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[5,2,3,4,1,6,7,8,9] => [5,8,7,6,9,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[4,2,3,1,5,6,7,8,9] => [6,8,7,9,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[1,2,4,6,8,10,9,7,5,3] => [10,9,7,5,3,1,2,4,6,8] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[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] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[4,2,3,5,6,7,8,1,9] => [6,8,7,5,4,3,2,9,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[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] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,9,1,2,3,4,5,7,8] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[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] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]
[4,9,1,2,3,5,6,7,8] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[3,9,1,2,4,5,6,7,8] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[7,10,1,2,3,4,5,6,8,9] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[6,10,1,2,3,4,5,7,8,9] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[4,10,1,2,3,5,6,7,8,9] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[3,10,1,2,4,5,6,7,8,9] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[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] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[11,10,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,10,11] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[10,9,8,7,5,6,4,3,2,1] => [1,2,3,4,6,5,7,8,9,10] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[2,1,11,10,9,8,7,6,5,4,3] => [10,11,1,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[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] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,10,7,1,9,6,5,4,3,2] => [3,1,4,10,2,5,6,7,8,9] => [[.,[.,.]],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[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] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[4,5,6,7,8,9,2,1,3] => [6,5,4,3,2,1,8,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[5,6,7,8,9,2,1,3,4] => [5,4,3,2,1,8,9,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[6,7,8,9,2,1,3,4,5] => [4,3,2,1,8,9,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[7,8,9,2,1,3,4,5,6] => [3,2,1,8,9,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[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] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,6,4,3,2,1,9,7,5] => [2,4,6,7,8,9,1,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,5,4,3,2,1,8,6,9] => [3,5,6,7,8,9,2,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[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] => [.,[[[.,[[[.,.],.],.]],[.,.]],.]]
[1,9,2,3,4,5,6,7,8,10] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[1,7,2,3,4,5,6,8,9] => [9,3,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[.,.],.],.],.],.]],.]
[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] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[10,9,7,4,5,3,6,2,8,1] => [1,2,4,7,6,8,5,9,3,10] => [.,[.,[[.,.],[[[.,.],.],[.,[.,[.,.]]]]]]]
[10,9,8,6,5,4,3,7,2,1] => [1,2,3,5,6,7,8,4,9,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[12,10,9,8,7,6,5,4,3,2,1,11] => [1,3,4,5,6,7,8,9,10,11,12,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[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] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[7,6,5,4,3,2,1,10,8,9] => [4,5,6,7,8,9,10,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[1,9,2,8,3,7,4,6,5] => [9,1,8,2,7,3,6,4,5] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]
[1,3,2,4,5,6,7,8,9,10] => [10,8,9,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[1,6,2,7,3,8,4,9,5,10] => [10,5,9,4,8,3,7,2,6,1] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[1,6,2,3,4,7,5,8,9,10] => [10,5,9,8,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[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] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[2,3,5,6,4,7,8,1,9] => [8,7,5,4,6,3,2,9,1] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[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] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,8,6,4,2,9,7,5,3] => [9,2,4,6,8,1,3,5,7] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[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] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,5,4,3,2,1,6,8,9] => [3,5,6,7,8,9,4,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,6,5,4,3,2,1,7,9] => [2,4,5,6,7,8,9,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,7,5,3,8,2,6,1,4] => [1,3,5,7,2,8,4,9,6] => [.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[3,1,2,4,5,6,7,8,9,10] => [8,10,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,7,9,5,6,3,4,1,2,8] => [1,4,2,6,5,8,7,10,9,3] => [.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[9,7,6,5,4,3,2,1,8,10] => [2,4,5,6,7,8,9,10,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[8,7,1,9,6,5,4,3,2] => [2,3,9,1,4,5,6,7,8] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[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] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[9,8,1,10,7,6,5,4,3,2] => [2,3,10,1,4,5,6,7,8,9] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[8,7,6,1,9,5,4,3,2] => [2,3,4,9,1,5,6,7,8] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[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] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[1,2,3,5,9,8,7,6,4] => [9,8,7,5,1,2,3,4,6] => [[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[1,2,4,5,9,8,7,6,3] => [9,8,6,5,1,2,3,4,7] => [[[[[.,[.,[.,[.,.]]]],.],[.,.]],.],.]
[1,2,4,9,8,7,6,5,3] => [9,8,6,1,2,3,4,5,7] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[1,3,5,7,9,8,6,4,2] => [9,7,5,3,1,2,4,6,8] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,2,3,4,5,7,9,10,8,6] => [10,9,8,7,6,4,2,1,3,5] => [[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],.]
[1,2,3,5,6,7,9,10,8,4] => [10,9,8,6,5,4,2,1,3,7] => [[[[[[[[.,.],[.,.]],.],.],[.,.]],.],.],.]
[1,2,3,5,7,9,10,8,6,4] => [10,9,8,6,4,2,1,3,5,7] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],.]
[1,3,5,7,9,10,8,6,4,2] => [10,8,6,4,2,1,3,5,7,9] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[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] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,6,4,2,9,1,3,5,7] => [2,4,6,8,1,9,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[9,7,5,3,1,2,4,6,8] => [1,3,5,7,9,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[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] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[1,2,3,4,5,6,9,10,7,8] => [10,9,8,7,6,5,2,1,4,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[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] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,6,1,5,4,3,2,9] => [2,3,4,9,5,6,7,8,1] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[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] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[9,8,7,6,1,5,4,3,2,10] => [2,3,4,5,10,6,7,8,9,1] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[8,7,6,4,1,5,3,2,9] => [2,3,4,6,9,5,7,8,1] => [[.,.],[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[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] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[4,3,5,6,7,8,9,1,2] => [6,7,5,4,3,2,1,9,8] => [[[[[[.,.],.],.],.],.],[.,[[.,.],.]]]
[6,7,8,5,4,3,2,1,9] => [4,3,2,5,6,7,8,9,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,9,5,4,3,2,1,6] => [3,2,1,5,6,7,8,9,4] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,8,9,6,5,4,3,2,1,10] => [4,3,2,5,6,7,8,9,10,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,7,8,9,4,3,2,1,5] => [4,3,2,1,6,7,8,9,5] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[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] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[8,7,6,5,3,2,1,4,9] => [2,3,4,5,7,8,9,6,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[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] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,8,7,6,9,4,3,2,1] => [5,2,3,4,1,6,7,8,9] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,8,7,6,5,9,3,2,1] => [6,2,3,4,5,1,7,8,9] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,8,7,6,5,4,9,2,1] => [7,2,3,4,5,6,1,8,9] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[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] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]]
[7,12,11,10,9,8,1,6,5,4,3,2] => [6,1,2,3,4,5,12,7,8,9,10,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[11,10,9,8,7,12,5,4,3,2,1,6] => [2,3,4,5,6,1,8,9,10,11,12,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[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] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[10,1,3,4,5,6,7,8,9,2] => [1,10,8,7,6,5,4,3,2,9] => [.,[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]]
[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] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[7,9,8,1,6,5,4,3,2] => [3,1,2,9,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[9,8,7,1,6,5,4,3,2] => [1,2,3,9,4,5,6,7,8] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[6,9,8,7,1,5,4,3,2] => [4,1,2,3,9,5,6,7,8] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[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] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[9,10,1,8,7,6,5,4,3,2] => [2,1,10,3,4,5,6,7,8,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[10,9,1,8,7,6,5,4,3,2] => [1,2,10,3,4,5,6,7,8,9] => [.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[8,10,9,1,7,6,5,4,3,2] => [3,1,2,10,4,5,6,7,8,9] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[10,9,8,1,7,6,5,4,3,2] => [1,2,3,10,4,5,6,7,8,9] => [.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]]
[7,10,9,8,1,6,5,4,3,2] => [4,1,2,3,10,5,6,7,8,9] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[9,10,7,8,1,6,5,4,3,2] => [2,1,4,3,10,5,6,7,8,9] => [[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[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] => [.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[9,10,5,8,7,6,1,4,3,2] => [2,1,6,3,4,5,10,7,8,9] => [[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]
[9,10,7,8,5,6,1,4,3,2] => [2,1,4,3,6,5,10,7,8,9] => [[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]
[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] => [.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[3,5,2,7,4,8,6,1,9] => [7,5,8,3,6,2,4,9,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,.]]]
[3,2,5,4,7,6,9,8,1,10] => [8,9,6,7,4,5,2,3,10,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[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] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,6,7,2,1,9,8] => [7,6,5,4,3,8,9,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]]
[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] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,4,2,6,3,8,5,10,7,9] => [10,7,9,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]],.]
[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] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[8,6,9,7,5,4,3,2,1] => [2,4,1,3,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[7,5,4,8,6,3,2,1] => [2,4,5,1,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,5,9,6,4,3,2,1] => [2,3,5,1,4,6,7,8,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,7,6,4,9,5,3,2,1] => [2,3,4,6,1,5,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[7,6,5,3,2,8,4,1] => [2,3,4,6,7,1,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,7,6,5,3,9,4,2,1] => [2,3,4,5,7,1,6,8,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[8,7,6,5,4,2,9,3,1] => [2,3,4,5,6,8,1,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[3,2,1,6,5,8,7,10,9,4] => [8,9,10,5,6,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,2,1,8,7,6,5,10,9,4] => [8,9,10,3,4,5,6,1,2,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[5,4,3,2,9,8,7,6,1,10] => [6,7,8,9,2,3,4,5,10,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[5,4,3,2,1,8,7,10,9,6] => [6,7,8,9,10,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,4,3,6,5,8,7,10,9,2] => [10,7,8,5,6,3,4,1,2,9] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[1,4,3,10,9,8,7,6,5,2] => [10,7,8,1,2,3,4,5,6,9] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[5,4,3,2,1,12,11,10,9,8,7,6] => [8,9,10,11,12,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[11,10,9,8,7,6,5,4,3,2,1,12] => [2,3,4,5,6,7,8,9,10,11,12,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[1,12,11,10,9,8,7,6,5,4,3,2] => [12,1,2,3,4,5,6,7,8,9,10,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]],.]
[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] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,4,6,3,7,1,8,2,9] => [5,6,4,7,3,9,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[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] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[8,7,6,5,4,3,1,10,2,9] => [3,4,5,6,7,8,10,1,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,6,5,4,2,1,9,3,8] => [3,4,5,6,8,9,1,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[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] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[9,8,7,6,5,4,3,1,11,2,10] => [3,4,5,6,7,8,9,11,1,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[8,7,6,5,4,2,1,10,3,9] => [3,4,5,6,7,9,10,1,8,2] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[10,9,8,7,6,5,4,1,2,11,3] => [2,3,4,5,6,7,8,11,10,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]
[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] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,8,7,6,5,4,2,10,1,3] => [2,3,4,5,6,7,9,1,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[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] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[2,3,4,5,6,7,8,9,10,11,12,1] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[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] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[5,6,7,9,8,4,3,2,1] => [5,4,3,1,2,6,7,8,9] => [[[[.,[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[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] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[1,3,4,5,6,7,8,9,10,11,12,2] => [12,10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]],.]
[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] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,5,2,3,6,7,8,9,1] => [6,5,8,7,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[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] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[6,7,8,9,2,3,4,5,10,1] => [5,4,3,2,9,8,7,6,1,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[8,9,6,7,4,5,2,3,10,1] => [3,2,5,4,7,6,9,8,1,10] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,8,7,6,5,4,3,1,9,2] => [1,3,4,5,6,7,8,10,2,9] => [.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[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] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,5,7,8,9,1,2,3,4] => [4,5,3,2,1,9,8,7,6] => [[[[.,.],.],.],[.,[[[[.,.],.],.],.]]]
[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] => [.,[[[[[[[[.,.],[.,.]],.],.],.],.],.],.]]
[9,1,2,3,4,6,7,8,5] => [1,9,8,7,6,4,3,2,5] => [.,[[[[[[[.,.],.],[.,.]],.],.],.],.]]
[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] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[10,11,1,2,3,4,5,6,7,8,9] => [2,1,11,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,1,3,4,5,6,7,10,8,9] => [9,10,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]]
[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] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,7,6,4,8,3,9,2,10,1] => [6,4,5,7,3,8,2,9,1,10] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[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] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[1,2,3,7,8,9,4,5,6] => [9,8,7,3,2,1,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],.],.]
[5,6,7,9,1,2,3,8,4] => [5,4,3,1,9,8,7,2,6] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[1,8,9,6,7,4,5,2,3] => [9,2,1,4,3,6,5,8,7] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[5,9,3,8,1,7,6,4,2] => [5,1,7,2,9,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[3,9,1,8,7,6,5,4,2] => [7,1,9,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[1,2,3,4,8,9,10,5,6,7] => [10,9,8,7,3,2,1,6,5,4] => [[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.]
[1,2,7,8,9,10,3,4,5,6] => [10,9,4,3,2,1,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[1,8,9,10,5,6,7,2,3,4] => [10,3,2,1,6,5,4,9,8,7] => [[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]],.]
[5,10,3,9,1,8,7,6,4,2] => [6,1,8,2,10,3,4,5,7,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]
[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] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,6,8,9,1,2,3,4,5] => [3,4,2,1,9,8,7,6,5] => [[[.,.],.],[.,[[[[[.,.],.],.],.],.]]]
[5,4,6,7,8,9,1,2,3] => [5,6,4,3,2,1,9,8,7] => [[[[[.,.],.],.],.],[.,[[[.,.],.],.]]]
[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] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,3,4,5,6,9,8,7,1] => [8,7,6,5,4,1,2,3,9] => [[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]]
[2,3,4,5,8,7,9,6,1] => [8,7,6,5,2,3,1,4,9] => [[[[[[.,.],[.,[.,.]]],.],.],.],[.,.]]
[2,3,6,5,7,8,9,4,1] => [8,7,4,5,3,2,1,6,9] => [[[[[[.,.],.],.],[.,[.,.]]],.],[.,.]]
[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] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[10,7,9,6,8,4,5,2,3,1] => [1,4,2,5,3,7,6,9,8,10] => [.,[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]]
[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] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,6,4,2,9,7,5,3,1] => [2,4,6,8,1,3,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,8,9,5,3,1,10,6,4,2] => [4,3,2,6,8,10,1,5,7,9] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,8,4,9,5,1,10,6,2] => [4,8,3,7,2,6,10,1,5,9] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[5,6,7,8,9,3,1,10,4,2] => [6,5,4,3,2,8,10,1,7,9] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[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] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,1,4,3,6,5,9,7,8] => [8,9,6,7,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,7,5,9,6,8] => [8,9,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]]
[2,1,5,3,7,4,9,6,8] => [8,9,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]]
[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] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[2,1,5,4,7,6,9,8,10,3] => [9,10,6,7,4,5,2,3,1,8] => [[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[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] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[1,2,3,4,5,6,9,7,10,8] => [10,9,8,7,6,5,2,4,1,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[3,4,5,8,1,2,6,9,7] => [7,6,5,2,9,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[[.,.],.]]
[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] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[4,3,1,2,5,6,7,8,9] => [6,7,9,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[[.,.],.]]]
[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] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[5,3,1,2,4,6,7,8,9] => [5,7,9,8,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[4,3,1,2,5,6,7,8,9,10] => [7,8,10,9,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[[.,.],.]]]
[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] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,4,3,1,2,6,7,8,9] => [5,6,7,9,8,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[6,5,4,3,1,2,7,8,9] => [4,5,6,7,9,8,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[[.,.],.]]]]]
[6,5,4,3,1,2,7,8,9,10] => [5,6,7,8,10,9,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[7,6,5,4,3,1,2,8,9,10] => [4,5,6,7,8,10,9,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[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] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,6,5,4,3,2,7,9,1] => [2,4,5,6,7,8,3,1,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[9,8,7,6,5,4,3,2,1,11,10] => [3,4,5,6,7,8,9,10,11,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[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] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[7,9,8,5,6,3,4,1,2] => [3,1,2,5,4,7,6,9,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[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] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,3,5,2,7,4,9,6,8] => [9,7,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,3,5,7,2,4,6,9,8] => [9,7,5,3,8,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,3,5,7,9,2,4,6,8] => [9,7,5,3,1,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[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] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,2,8,1,9,7,5,3] => [4,6,8,2,9,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,3,2,6,1,7,5,8,9,10] => [7,8,9,5,10,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[3,5,2,7,1,8,6,4,9,10] => [8,6,9,4,10,3,5,7,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[6,4,2,8,1,9,7,5,3,10] => [5,7,9,3,10,2,4,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[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] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[2,1,10,3,4,5,6,7,8,9] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[3,4,1,2,9,5,6,7,8] => [7,6,9,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[[.,.],.]]
[4,5,1,2,3,9,6,7,8] => [6,5,9,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[[.,.],.],.]]
[5,6,1,2,3,4,9,7,8] => [5,4,9,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[[.,.],.],.],.]]
[6,7,1,2,3,4,5,9,8] => [4,3,9,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[[.,.],.],.],.],.]]
[5,7,4,6,3,9,2,8,1] => [5,3,6,4,7,1,8,2,9] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[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] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,5,6,7,8,9,1,3] => [6,8,5,4,3,2,1,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[8,2,5,6,7,3,1,4] => [1,7,4,3,2,6,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,2,5,6,7,8,9,10,1,3] => [7,9,6,5,4,3,2,1,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[3,4,5,6,7,8,9,10,11,1,12,2] => [10,9,8,7,6,5,4,3,2,12,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[[.,.],.]]
[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] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[1,3,5,7,9,2,4,6,8,10] => [10,8,6,4,2,9,7,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[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] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,8,9,10,2,6,7,3,4,1] => [6,3,2,1,9,5,4,8,7,10] => [[[[.,.],.],[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,9,10,3,7,8,4,5,1] => [9,5,2,1,8,4,3,7,6,10] => [[[[.,.],[[.,.],.]],[[[.,.],.],.]],[.,.]]
[7,8,9,10,1,5,6,2,4,3] => [4,3,2,1,10,6,5,9,7,8] => [[[[.,.],.],.],[[[.,.],[[.,[.,.]],.]],.]]
[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] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[10,9,7,5,3,1,2,4,6,8] => [1,2,4,6,8,10,9,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[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] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[3,1,11,10,9,8,7,6,5,4,2] => [9,11,1,2,3,4,5,6,7,8,10] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[[.,.],.]]
[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] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,9,10,11,12,1,2,3,4,5,6,7] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[9,7,5,3,10,2,4,6,8,1] => [2,4,6,8,1,9,7,5,3,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[8,6,4,9,10,3,5,7,2,1] => [3,5,7,2,1,8,6,4,9,10] => [[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,5,8,9,10,4,6,3,2,1] => [4,6,3,2,1,7,5,8,9,10] => [[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[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] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[10,9,8,6,4,2,1,3,5,7] => [1,2,3,5,7,9,10,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[10,9,8,7,6,4,2,1,3,5] => [1,2,3,4,5,7,9,10,8,6] => [.,[.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]
[10,9,8,6,5,4,2,1,3,7] => [1,2,3,5,6,7,9,10,8,4] => [.,[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[10,9,8,7,6,3,5,2,4,1] => [1,2,3,4,5,8,6,9,7,10] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]]
[12,11,10,9,8,6,5,4,3,2,1,7] => [1,2,3,4,5,7,8,9,10,11,12,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]]]
[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] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,6,3,8,5,9,7,2,1,10] => [7,5,8,3,6,2,4,9,10,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,8,4,9,6,3,2,1,10] => [6,4,3,7,2,5,8,9,10,1] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[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] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,2,4,8,5,10,9,7,3,6] => [10,9,7,3,6,1,2,4,8,5] => [[[[[.,[.,.]],[[.,[.,.]],.]],[.,.]],.],.]
[1,2,5,10,8,4,9,7,3,6] => [10,9,6,1,3,7,2,4,8,5] => [[[[.,[[.,.],[.,[.,.]]]],[.,[.,.]]],.],.]
[1,2,5,10,7,3,8,4,9,6] => [10,9,6,1,4,8,3,7,2,5] => [[[[.,[[[.,.],.],[.,.]]],[[.,.],.]],.],.]
[1,2,7,3,8,4,9,5,10,6] => [10,9,4,8,3,7,2,6,1,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[1,3,7,2,4,8,5,10,9,6] => [10,8,4,9,7,3,6,1,2,5] => [[[[[.,[.,.]],.],[[[.,.],.],.]],[.,.]],.]
[1,3,8,5,10,7,2,4,9,6] => [10,8,3,6,1,4,9,7,2,5] => [[[[.,[.,.]],[[.,[.,.]],[.,.]]],[.,.]],.]
[1,3,7,2,5,10,8,4,9,6] => [10,8,4,9,6,1,3,7,2,5] => [[[[.,[[.,.],.]],[[.,.],[.,.]]],[.,.]],.]
[1,3,8,4,9,5,10,7,2,6] => [10,8,3,7,2,6,1,4,9,5] => [[[[[.,.],.],[[[.,[.,.]],.],.]],[.,.]],.]
[1,4,9,7,2,5,10,8,3,6] => [10,7,2,4,9,6,1,3,8,5] => [[[[.,.],[[.,.],[[.,.],.]]],[[.,.],.]],.]
[1,4,8,3,7,2,5,10,9,6] => [10,7,3,8,4,9,6,1,2,5] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,[.,.]]],.]
[1,4,9,5,10,8,3,7,2,6] => [10,7,2,6,1,3,8,4,9,5] => [[[[.,.],[[.,[.,[.,.]]],.]],[.,[.,.]]],.]
[1,5,10,9,4,8,3,7,2,6] => [10,6,1,2,7,3,8,4,9,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[1,2,4,8,3,6,12,11,9,5,10,7] => [12,11,9,5,10,7,1,2,4,8,3,6] => [[[[[.,[.,[[.,.],.]]],[[.,.],[.,.]]],[.,.]],.],.]
[1,2,4,9,5,11,8,3,6,12,10,7] => [12,11,9,4,8,2,5,10,7,1,3,6] => [[[[[[.,.],[.,.]],[[.,[[.,.],.]],.]],[.,.]],.],.]
[1,2,4,9,5,10,6,12,11,8,3,7] => [12,11,9,4,8,3,7,1,2,5,10,6] => [[[[[[.,[.,.]],.],[[[.,[.,.]],.],.]],[.,.]],.],.]
[1,2,4,10,6,12,9,5,11,8,3,7] => [12,11,9,3,7,1,4,8,2,5,10,6] => [[[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,.]],.],.]
[1,2,4,10,6,12,8,3,9,5,11,7] => [12,11,9,3,7,1,5,10,4,8,2,6] => [[[[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],[.,.]],.],.]
[1,2,5,11,9,4,8,3,6,12,10,7] => [12,11,8,2,4,9,5,10,7,1,3,6] => [[[[[.,.],[[.,.],[.,[[.,.],.]]]],[.,[.,.]]],.],.]
[1,2,5,11,8,3,6,12,9,4,10,7] => [12,11,8,2,5,10,7,1,4,9,3,6] => [[[[[.,.],[[[.,.],.],[[.,.],.]]],[[.,.],.]],.],.]
[1,2,5,10,6,12,11,9,4,8,3,7] => [12,11,8,3,7,1,2,4,9,5,10,6] => [[[[[.,[.,.]],[[.,[.,[.,.]]],.]],[.,[.,.]]],.],.]
[1,2,6,12,10,5,11,9,4,8,3,7] => [12,11,7,1,3,8,2,4,9,5,10,6] => [[[[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.],.]
[1,2,6,12,9,4,10,5,11,8,3,7] => [12,11,7,1,4,9,3,8,2,5,10,6] => [[[[.,[[[.,.],.],[.,[.,.]]]],[[.,.],[.,.]]],.],.]
[1,2,6,12,8,3,9,4,10,5,11,7] => [12,11,7,1,5,10,4,9,3,8,2,6] => [[[[.,[[[[.,.],.],.],[.,.]]],[[[.,.],.],.]],.],.]
[1,2,8,3,9,4,10,5,11,6,12,7] => [12,11,5,10,4,9,3,8,2,7,1,6] => [[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[1,3,6,12,11,8,2,4,9,5,10,7] => [12,10,7,1,2,5,11,9,4,8,3,6] => [[[[.,[.,[[[.,.],.],[.,.]]]],[[.,.],.]],[.,.]],.]
[1,3,6,12,9,5,11,8,2,4,10,7] => [12,10,7,1,4,8,2,5,11,9,3,6] => [[[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[1,3,8,2,4,9,5,10,6,12,11,7] => [12,10,5,11,9,4,8,3,7,1,2,6] => [[[[[[.,[.,.]],.],.],[[[[.,.],.],.],.]],[.,.]],.]
[1,3,8,2,4,10,6,12,9,5,11,7] => [12,10,5,11,9,3,7,1,4,8,2,6] => [[[[[.,[.,.]],[.,.]],[[[.,.],[.,.]],.]],[.,.]],.]
[1,3,6,12,11,9,4,8,2,5,10,7] => [12,10,7,1,2,4,9,5,11,8,3,6] => [[[[.,[.,[[.,.],[.,[.,.]]]]],[[.,.],.]],[.,.]],.]
[1,3,9,4,10,6,12,8,2,5,11,7] => [12,10,4,9,3,7,1,5,11,8,2,6] => [[[[[.,[.,.]],.],[[[.,[.,.]],[.,.]],.]],[.,.]],.]
[1,3,8,2,6,12,9,4,10,5,11,7] => [12,10,5,11,7,1,4,9,3,8,2,6] => [[[[.,[[[.,.],.],.]],[[.,.],[[.,.],.]]],[.,.]],.]
[1,3,9,4,10,5,11,6,12,8,2,7] => [12,10,4,9,3,8,2,7,1,5,11,6] => [[[[[[.,.],.],.],[[[[.,[.,.]],.],.],.]],[.,.]],.]
[1,4,8,2,5,11,9,3,6,12,10,7] => [12,9,5,11,8,2,4,10,7,1,3,6] => [[[[[.,.],[[.,.],.]],[[[.,.],.],.]],[[.,.],.]],.]
[1,4,9,3,6,12,11,8,2,5,10,7] => [12,9,4,10,7,1,2,5,11,8,3,6] => [[[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]],[.,[.,.]]],.]
[1,4,8,2,5,10,6,12,11,9,3,7] => [12,9,5,11,8,3,7,1,2,4,10,6] => [[[[[.,[.,.]],[.,.]],[[[.,.],.],.]],[[.,.],.]],.]
[1,4,9,3,8,2,5,10,6,12,11,7] => [12,9,4,10,5,11,8,3,7,1,2,6] => [[[[[.,[.,.]],.],[.,[[[.,.],.],.]]],[.,[.,.]]],.]
[1,4,10,6,12,9,3,8,2,5,11,7] => [12,9,3,7,1,4,10,5,11,8,2,6] => [[[[.,[.,.]],[[.,[.,[.,.]]],[.,.]]],[.,[.,.]]],.]
[1,4,8,2,6,12,10,5,11,9,3,7] => [12,9,5,11,7,1,3,8,2,4,10,6] => [[[[.,[[.,.],[.,.]]],[[.,.],[.,.]]],[[.,.],.]],.]
[1,4,10,5,11,8,2,6,12,9,3,7] => [12,9,3,8,2,5,11,7,1,4,10,6] => [[[[[.,.],.],[[[.,.],[[.,.],.]],.]],[[.,.],.]],.]
[1,4,9,3,8,2,6,12,10,5,11,7] => [12,9,4,10,5,11,7,1,3,8,2,6] => [[[[.,[[.,.],.]],[.,[[.,.],[.,.]]]],[.,[.,.]]],.]
[1,4,10,5,11,6,12,9,3,8,2,7] => [12,9,3,8,2,7,1,4,10,5,11,6] => [[[[[.,.],.],[[[.,[.,[.,.]]],.],.]],[.,[.,.]]],.]
[1,5,10,4,8,2,6,12,11,9,3,7] => [12,8,3,9,5,11,7,1,2,4,10,6] => [[[[.,[.,.]],[[.,.],[[.,.],.]]],[.,[[.,.],.]]],.]
[1,5,11,8,2,6,12,10,4,9,3,7] => [12,8,2,5,11,7,1,3,9,4,10,6] => [[[[.,.],[[.,[.,.]],[[.,.],.]]],[[.,[.,.]],.]],.]
[1,5,10,4,9,3,8,2,6,12,11,7] => [12,8,3,9,4,10,5,11,7,1,2,6] => [[[[.,[.,.]],[.,[.,[[.,.],.]]]],[.,[.,[.,.]]]],.]
[1,5,11,6,12,10,4,9,3,8,2,7] => [12,8,2,7,1,3,9,4,10,5,11,6] => [[[[.,.],[[.,[.,[.,[.,.]]]],.]],[.,[.,[.,.]]]],.]
[1,6,12,11,5,10,4,9,3,8,2,7] => [12,7,1,2,8,3,9,4,10,5,11,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]],.]
[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] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,7,1,2,8,9,6] => [7,6,5,3,9,8,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[[.,.],.]]
[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] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,6,7,9,2,1,8] => [7,6,5,4,3,1,8,9,2] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]]
[3,4,2,5,6,7,8,9,10,11,1] => [9,8,10,7,6,5,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,2,6,7,8,9,10,11,1] => [9,8,7,10,6,5,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,6,7,2,8,9,10,11,1] => [9,8,7,6,5,10,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,6,8,2,1,9,10,7] => [8,7,6,5,3,9,10,2,1,4] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,[.,.]]]
[3,4,5,6,7,8,2,9,10,11,1] => [9,8,7,6,5,4,10,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[3,4,5,6,9,2,1,7,8] => [7,6,5,4,1,8,9,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,[.,.]]]
[3,4,5,6,7,8,9,10,2,11,1] => [9,8,7,6,5,4,3,2,10,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[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] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,9,7,10,5,6,3,4,1,2] => [3,2,4,1,6,5,8,7,10,9] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[8,9,6,7,4,5,2,3,1,10] => [3,2,5,4,7,6,9,8,10,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,11,8,9,6,7,4,5,2,3,1,12] => [3,2,5,4,7,6,9,8,11,10,12,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[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] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[10,8,7,6,5,4,3,1,2,9] => [1,3,4,5,6,7,8,10,9,2] => [.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[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] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[10,7,6,5,4,3,2,1,8,9] => [1,4,5,6,7,8,9,10,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,2,3,4,5,6,7,8,9,11,12,10] => [12,11,10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.],.]
[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] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[8,7,5,4,6,3,2,9,1] => [2,3,5,6,4,7,8,1,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[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] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,6,7,5,4,3,2,1,9] => [2,4,3,5,6,7,8,9,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,1,9,10,8] => [4,5,6,7,8,9,10,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,7,8,5,6,3,4,1,2,9] => [1,4,3,6,5,8,7,10,9,2] => [.,[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[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] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,2,3,4,5,7,8,9,10,11,12,6] => [12,11,10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.],.]
[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] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,9,8,6,5,4,3,2,1,10] => [4,2,3,5,6,7,8,9,10,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[12,1,2,3,4,5,6,7,8,9,10,11] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[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] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[1,10,11,9,8,7,6,5,4,3,2] => [11,2,1,3,4,5,6,7,8,9,10] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[1,2,9,7,5,3,10,8,6,4] => [10,9,2,4,6,8,1,3,5,7] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.]
[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] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,1,6,3,8,5,9,7,2] => [6,9,4,7,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[[.,[.,.]],.]]
[10,1,2,3,4,5,7,8,9,6] => [1,10,9,8,7,6,4,3,2,5] => [.,[[[[[[[[.,.],.],[.,.]],.],.],.],.],.]]
[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] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.]
[1,10,9,8,7,5,4,3,2,6] => [10,1,2,3,4,6,7,8,9,5] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[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] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,10,8,7,6,5,4,3,2,9] => [10,1,3,4,5,6,7,8,9,2] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[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] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,5,6,7,8,9,10,2,1,3] => [7,6,5,4,3,2,1,9,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[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] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,5,6,7,8,2,9,1,3] => [6,5,4,3,2,8,1,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[4,5,6,7,8,9,2,10,1,3] => [7,6,5,4,3,2,9,1,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[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] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,3,5,7,9,10,2,4,6,8] => [10,8,6,4,2,1,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[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] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[10,5,4,6,3,7,2,8,1,9] => [1,6,7,5,8,4,9,3,10,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[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] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,3,2,5,6,7,8,9,4] => [9,7,8,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[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] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,7,4,3,2,1,5,8,9] => [4,3,6,7,8,9,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[7,6,8,9,5,4,3,2,1] => [3,4,2,1,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,11,10,8,7,6,5,4,3,2,1] => [3,1,2,4,5,6,7,8,9,10,11] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[5,7,9,8,6,4,3,2,1] => [5,3,1,2,4,6,7,8,9] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[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] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[9,3,8,7,6,5,4,2,1] => [1,7,2,3,4,5,6,8,9] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[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] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,9,1,2,4,3,5,6,7] => [2,1,9,8,6,7,5,4,3] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[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] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[1,3,5,7,9,11,12,10,8,6,4,2] => [12,10,8,6,4,2,1,3,5,7,9,11] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]],.]
[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] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[2,4,6,8,1,9,7,5,3] => [8,6,4,2,9,1,3,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[6,8,5,4,3,2,1,9,7] => [4,2,5,6,7,8,9,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,6,3,2,1,7,5,8,9,10] => [7,5,8,9,10,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[3,5,7,2,1,8,6,4,9,10] => [8,6,4,9,10,3,5,7,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,.]]]
[2,4,6,8,1,9,7,5,3,10] => [9,7,5,3,10,2,4,6,8,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[7,9,6,5,4,3,2,1,10,8] => [4,2,5,6,7,8,9,10,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[2,4,6,7,8,9,1,3,5] => [8,6,4,3,2,1,9,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[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] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[10,11,12,1,2,3,4,5,6,7,8,9] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[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] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[6,2,3,4,5,7,8,9,10,1] => [5,9,8,7,6,4,3,2,1,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[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] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[4,9,8,1,7,6,5,3,2] => [6,1,2,9,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[4,2,9,1,8,7,6,5,3] => [6,8,1,9,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[5,9,8,7,1,6,4,3,2] => [5,1,2,3,9,4,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[5,2,9,8,1,7,6,4,3] => [5,8,1,2,9,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[6,2,9,8,7,1,5,4,3] => [4,8,1,2,3,9,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[.,.]]]
[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] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[9,4,3,2,1,5,6,7,8] => [1,6,7,8,9,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[9,5,4,3,2,1,6,7,8] => [1,5,6,7,8,9,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[10,3,2,1,4,5,6,7,8,9] => [1,8,9,10,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]]
[10,4,3,2,1,5,6,7,8,9] => [1,7,8,9,10,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]]
[10,5,6,7,8,1,2,3,4,9] => [1,6,5,4,3,10,9,8,7,2] => [.,[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]]
[10,5,4,3,2,1,6,7,8,9] => [1,6,7,8,9,10,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[10,6,5,4,3,2,1,7,8,9] => [1,5,6,7,8,9,10,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,7,6,5,4,3,1,8,9] => [8,3,4,5,6,7,9,2,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[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] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,3,1,9,8,6,4,2] => [3,5,7,9,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[5,3,1,9,8,7,6,4,2] => [5,7,9,1,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[1,2,3,4,9,7,5,10,8,6] => [10,9,8,7,2,4,6,1,3,5] => [[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.]
[5,1,6,2,9,7,3,10,8,4] => [6,10,5,9,2,4,8,1,3,7] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[1,8,6,4,2,10,9,7,5,3] => [10,3,5,7,9,1,2,4,6,8] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[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] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,3,2,5,4,7,9,6,8] => [9,7,8,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,3,2,5,7,4,9,6,8] => [9,7,8,5,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,2,5,3,7,4,9,6,8] => [9,8,5,7,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],.],.]
[1,3,2,6,4,8,5,10,7,9] => [10,8,9,5,7,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]],.]
[2,1,5,3,6,4,9,7,8] => [8,9,5,7,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],[.,.]]
[1,3,2,5,4,8,6,10,7,9] => [10,8,9,6,7,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]],.]
[2,1,4,3,7,5,8,6,9] => [8,9,6,7,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]]
[1,3,2,5,4,7,6,10,8,9] => [10,8,9,6,7,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[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] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,10,9,8,7,6,5,4,3,2,11] => [11,2,3,4,5,6,7,8,9,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[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] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,9,8,7,6,4,3,2,1,10] => [6,2,3,4,5,7,8,9,10,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[9,8,7,5,1,6,4,3,2] => [1,2,3,5,9,4,6,7,8] => [.,[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]]
[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] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[8,7,6,5,1,9,4,3,2] => [2,3,4,5,9,1,6,7,8] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[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] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[10,7,8,1,2,3,4,5,6,9] => [1,4,3,10,9,8,7,6,5,2] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[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] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[9,3,2,1,8,7,6,5,4] => [1,7,8,9,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[6,5,4,3,2,1,9,7,8] => [4,5,6,7,8,9,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]]
[10,6,5,4,3,2,1,9,8,7] => [1,5,6,7,8,9,10,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]]
[10,5,4,3,2,1,9,8,7,6] => [1,6,7,8,9,10,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[3,2,1,9,4,8,7,6,5] => [7,8,9,1,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,[.,.]]]
[10,4,3,2,1,9,8,7,6,5] => [1,7,8,9,10,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[10,3,2,1,9,8,7,6,5,4] => [1,8,9,10,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[1,2,3,6,4,5,7,8,9,10] => [10,9,8,5,7,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[1,8,2,3,4,5,6,7,9,10] => [10,3,9,8,7,6,5,4,2,1] => [[[[.,.],.],[[[[[[.,.],.],.],.],.],.]],.]
[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] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[10,7,8,3,4,5,6,1,2,9] => [1,4,3,8,7,6,5,10,9,2] => [.,[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[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] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[9,6,7,4,5,2,3,1,8] => [1,4,3,6,5,8,7,9,2] => [.,[[[.,.],.],[[.,.],[[.,.],[.,.]]]]]
[10,8,9,6,7,4,5,2,1,3] => [1,3,2,5,4,7,6,9,10,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[9,6,8,7,5,2,4,3,1,10] => [2,5,3,4,6,9,7,8,10,1] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]
[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] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,3,6,7,8,9,2,4,1] => [5,7,4,3,2,1,8,6,9] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[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] => [[[.,.],.],[[[[[.,[.,.]],.],.],.],.]]
[8,7,6,4,9,3,2,1,5] => [2,3,4,6,1,7,8,9,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,8,7,5,10,4,3,2,1,6] => [2,3,4,6,1,7,8,9,10,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[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] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[9,7,1,8,6,5,4,3,2] => [1,3,9,2,4,5,6,7,8] => [.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[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] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[9,7,5,3,8,6,4,1,2] => [1,3,5,7,2,4,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,6,7,8,5,4,3,2,1] => [1,4,3,2,5,6,7,8,9] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[5,3,6,4,7,1,8,2,9] => [5,7,4,6,3,9,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[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] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[9,10,8,7,6,5,4,3,2,1,11] => [3,2,4,5,6,7,8,9,10,11,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[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] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[9,7,5,4,8,3,6,1,2] => [1,3,5,6,2,7,4,9,8] => [.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[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] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,9,1,8,6,5,4,3,2] => [3,1,9,2,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[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] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,9,8,5,7,6,4,3,1] => [8,1,2,5,3,4,6,7,9] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]]
[9,8,7,5,4,6,3,2,10,1] => [2,3,4,6,7,5,8,9,1,10] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[2,10,9,8,5,7,6,4,3,1] => [9,1,2,3,6,4,5,7,8,10] => [[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],[.,.]]
[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] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,8,9,10,5,4,3,2,1,6] => [4,3,2,1,6,7,8,9,10,5] => [[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[9,10,7,6,5,4,3,2,1,8] => [2,1,4,5,6,7,8,9,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,4,3,5,6,7,8,9,10,2] => [10,7,8,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]],.]
[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] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[10,9,8,7,6,5,3,1,4,2] => [1,2,3,4,5,6,8,10,7,9] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[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] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,2,9,3,4,8,7,6,5] => [9,8,1,7,6,2,3,4,5] => [[[.,[[[.,[.,[.,[.,.]]]],.],.]],.],.]
[1,8,6,3,7,4,5,2] => [8,1,3,6,2,5,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[5,6,3,7,4,8,1,9,2] => [5,4,7,3,6,2,9,1,8] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[5,6,4,7,3,8,1,9,2] => [5,4,6,3,7,2,9,1,8] => [[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[6,5,7,4,8,3,9,1,10,2] => [5,6,4,7,3,8,2,10,1,9] => [[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[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] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,2,3,4,5,8,6,9,7,10] => [10,9,8,7,6,3,5,2,4,1] => [[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.]
[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] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[9,8,6,4,2,1,3,5,7] => [1,2,4,6,8,9,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[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] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,2,6,3,4,5,7,8,9] => [9,8,4,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],.]
[1,7,6,5,4,8,2,3,9] => [9,3,4,5,6,2,8,7,1] => [[[[.,.],.],[.,[.,[.,[[.,.],.]]]]],.]
[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] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[3,5,7,9,2,4,6,8,1] => [7,5,3,1,8,6,4,2,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[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] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[8,5,4,9,10,7,3,6,2,1] => [3,6,7,2,1,4,8,5,9,10] => [[[.,.],.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,7,10,3,6,9,2,5,8,1] => [7,4,1,8,5,2,9,6,3,10] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[4,6,8,10,3,5,7,9,2,1] => [7,5,3,1,8,6,4,2,9,10] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[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] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,2,3,4,6,7,5,9,8] => [9,8,7,6,4,3,5,1,2] => [[[[[[[.,[.,.]],.],[.,.]],.],.],.],.]
[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] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,2,7,6,1,10,9,8,5,4] => [8,9,4,5,10,1,2,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,2,1,9,10,8,7,6,5] => [7,8,9,10,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,4,3,2,1,11,12,10,9,8,7,6] => [8,9,10,11,12,2,1,3,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[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] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]
[5,9,8,7,6,1,4,3,2] => [5,1,2,3,4,9,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[4,9,8,7,6,5,1,3,2] => [6,1,2,3,4,5,9,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[5,10,9,8,7,6,1,4,3,2] => [6,1,2,3,4,5,10,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[4,10,9,8,7,6,5,1,3,2] => [7,1,2,3,4,5,6,10,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],.]]
[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] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[9,10,7,6,5,4,3,8,1,2] => [2,1,4,5,6,7,8,3,10,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[10,8,7,9,5,6,3,4,1,2] => [1,3,4,2,6,5,8,7,10,9] => [.,[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[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] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[10,8,6,1,2,3,4,5,7,9] => [1,3,5,10,9,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[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] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[1,7,10,6,5,4,3,2,9,8] => [10,4,1,5,6,7,8,9,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[7,8,10,6,5,4,3,2,1,9] => [4,3,1,5,6,7,8,9,10,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,9,11,7,6,5,4,3,2,1,10] => [4,3,1,5,6,7,8,9,10,11,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,6,9,5,4,3,2,8,7] => [9,4,1,5,6,7,8,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]
[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] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,8,1,10,9,7,6,5,4,3] => [9,3,10,1,2,4,5,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[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] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,4,9,7,5,1,10,8,6,2] => [8,7,2,4,6,10,1,3,5,9] => [[[[.,.],[[.,.],[[.,.],.]]],.],[[.,.],.]]
[5,6,9,7,3,1,10,8,4,2] => [6,5,2,4,8,10,1,3,7,9] => [[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],.]]]
[3,4,5,6,9,7,1,10,8,2] => [8,7,6,5,2,4,10,1,3,9] => [[[[[[.,.],[[.,.],.]],.],.],.],[[.,.],.]]
[7,1,8,2,9,5,3,10,6,4] => [4,10,3,9,2,6,8,1,5,7] => [[[[.,.],.],.],[[[[.,.],[[.,.],.]],.],.]]
[7,8,1,4,2,9,5,3,10,6] => [4,3,10,7,9,2,6,8,1,5] => [[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],.]]
[1,2,11,9,7,5,3,12,10,8,6,4] => [12,11,2,4,6,8,10,1,3,5,7,9] => [[[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.],.]
[3,4,11,9,7,5,1,12,10,8,6,2] => [10,9,2,4,6,8,12,1,3,5,7,11] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],[[.,.],.]]
[1,2,3,4,11,9,7,5,12,10,8,6] => [12,11,10,9,2,4,6,8,1,3,5,7] => [[[[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.],.],.]
[5,6,11,9,7,3,1,12,10,8,4,2] => [8,7,2,4,6,10,12,1,3,5,9,11] => [[[[.,.],[[.,.],[[.,.],.]]],.],[[.,.],[[.,.],.]]]
[5,1,6,2,11,9,7,3,12,10,8,4] => [8,12,7,11,2,4,6,10,1,3,5,9] => [[[[.,.],[[.,.],[[.,.],.]]],.],[[[[.,.],.],.],.]]
[3,4,5,6,11,9,7,1,12,10,8,2] => [10,9,8,7,2,4,6,12,1,3,5,11] => [[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],[[.,.],.]]
[1,2,3,4,5,6,11,9,7,12,10,8] => [12,11,10,9,8,7,2,4,6,1,3,5] => [[[[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.],.],.]
[7,8,11,9,5,3,1,12,10,6,4,2] => [6,5,2,4,8,10,12,1,3,7,9,11] => [[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,8,2,11,9,5,3,12,10,6,4] => [6,12,5,11,2,4,8,10,1,3,7,9] => [[[[.,.],[[.,.],.]],.],[[[[.,.],[[.,.],.]],.],.]]
[7,3,8,4,11,9,5,1,12,10,6,2] => [6,10,5,9,2,4,8,12,1,3,7,11] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],[[.,.],.]]]
[7,8,1,4,2,11,9,5,3,12,10,6] => [6,5,12,9,11,2,4,8,10,1,3,7] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],[[.,.],.]],.]]
[1,2,7,3,8,4,11,9,5,12,10,6] => [12,11,6,10,5,9,2,4,8,1,3,7] => [[[[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]],.],.]
[5,6,7,8,11,9,3,1,12,10,4,2] => [8,7,6,5,2,4,10,12,1,3,9,11] => [[[[[[.,.],[[.,.],.]],.],.],.],[[.,.],[[.,.],.]]]
[5,6,7,1,8,2,11,9,3,12,10,4] => [8,7,6,12,5,11,2,4,10,1,3,9] => [[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[3,4,5,6,7,8,11,9,1,12,10,2] => [10,9,8,7,6,5,2,4,12,1,3,11] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],[[.,.],.]]
[1,2,3,4,5,6,7,8,11,9,12,10] => [12,11,10,9,8,7,6,5,2,4,1,3] => [[[[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.],.],.]
[9,10,11,7,5,3,1,12,8,6,4,2] => [4,3,2,6,8,10,12,1,5,7,9,11] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,1,10,2,11,7,5,3,12,8,6,4] => [4,12,3,11,2,6,8,10,1,5,7,9] => [[[[.,.],.],.],[[[[.,.],[[.,.],[[.,.],.]]],.],.]]
[9,3,10,4,11,7,5,1,12,8,6,2] => [4,10,3,9,2,6,8,12,1,5,7,11] => [[[[.,.],.],.],[[[[.,.],[[.,.],.]],.],[[.,.],.]]]
[9,10,1,4,2,11,7,5,3,12,8,6] => [4,3,12,9,11,2,6,8,10,1,5,7] => [[[[.,.],.],.],[[[[.,.],[[.,.],.]],[[.,.],.]],.]]
[1,2,9,3,10,4,11,7,5,12,8,6] => [12,11,4,10,3,9,2,6,8,1,5,7] => [[[[[[.,.],.],.],[[[[.,.],[[.,.],.]],.],.]],.],.]
[9,5,10,6,11,7,3,1,12,8,4,2] => [4,8,3,7,2,6,10,12,1,5,9,11] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]
[9,5,1,10,6,2,11,7,3,12,8,4] => [4,8,12,3,7,11,2,6,10,1,5,9] => [[[[.,.],.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[9,10,3,6,4,11,7,5,1,12,8,2] => [4,3,10,7,9,2,6,8,12,1,5,11] => [[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],[[.,.],.]]]
[9,10,6,4,1,2,11,7,5,3,12,8] => [4,3,7,9,12,11,2,6,8,10,1,5] => [[[[.,.],.],.],[[[.,.],.],[[.,.],[[[.,.],.],.]]]]
[3,4,9,5,10,6,11,7,1,12,8,2] => [10,9,4,8,3,7,2,6,12,1,5,11] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[9,5,1,2,3,10,6,4,11,7,12,8] => [4,8,12,11,10,3,7,9,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[1,2,3,4,9,5,10,6,11,7,12,8] => [12,11,10,9,4,8,3,7,2,6,1,5] => [[[[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.],.],.]
[7,8,9,10,11,5,3,1,12,6,4,2] => [6,5,4,3,2,8,10,12,1,7,9,11] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,9,1,10,2,11,5,3,12,6,4] => [6,5,4,12,3,11,2,8,10,1,7,9] => [[[[[[.,.],.],.],.],.],[[[[.,.],[[.,.],.]],.],.]]
[7,8,9,3,10,4,11,5,1,12,6,2] => [6,5,4,10,3,9,2,8,12,1,7,11] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[7,1,8,9,10,4,2,11,5,3,12,6] => [6,12,5,4,3,9,11,2,8,10,1,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],[[.,.],.]],.]]
[5,6,7,8,9,10,11,3,1,12,4,2] => [8,7,6,5,4,3,2,10,12,1,9,11] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],[[.,.],.]]]
[5,6,7,8,9,1,10,2,11,3,12,4] => [8,7,6,5,4,12,3,11,2,10,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[[[.,.],.],.],.]]
[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] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[8,7,6,5,2,9,4,1,3] => [2,3,4,5,8,1,6,9,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[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] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,9,6,5,7,4,3,2,1] => [2,1,4,5,3,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[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] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[4,1,5,9,8,7,6,3,2] => [6,9,5,1,2,3,4,7,8] => [[[.,[.,[.,[.,.]]]],.],[[.,[.,.]],.]]
[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] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[8,2,9,7,6,5,4,1,3] => [2,8,1,3,4,5,6,9,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[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] => [[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],.]
[1,2,3,4,7,8,9,6,5] => [9,8,7,6,3,2,1,4,5] => [[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[1,8,7,6,5,4,3,2,9,10] => [10,3,4,5,6,7,8,9,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,8,7,6,5,4,3,2,10,9] => [10,3,4,5,6,7,8,9,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,2,7,6,5,4,3,10,9,8] => [10,9,4,5,6,7,8,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.],.]
[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] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[10,1,8,7,6,5,4,3,2,9] => [1,10,3,4,5,6,7,8,9,2] => [.,[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[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] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,4,6,8,9,7,5,3,1] => [8,6,4,2,1,3,5,7,9] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[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] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],.]
[1,7,12,6,11,5,10,4,9,3,8,2] => [12,6,1,7,2,8,3,9,4,10,5,11] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[.,.]]]]]],.]
[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] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[8,2,1,9,7,6,5,4,3] => [2,8,9,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[8,3,2,1,9,7,6,5,4] => [2,7,8,9,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[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] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,2,3,6,4,5,7,8,9] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[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] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[8,7,6,5,1,4,3,2,9] => [2,3,4,5,9,6,7,8,1] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[8,7,6,5,1,3,9,4,2] => [2,3,4,5,9,7,1,6,8] => [[.,.],[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[8,7,1,5,9,3,6,2,4] => [2,3,9,5,1,7,4,8,6] => [[.,.],[.,[[[.,.],[[.,.],[.,.]]],.]]]
[8,1,6,9,4,7,2,5,3] => [2,9,4,1,6,3,8,5,7] => [[.,.],[[[.,.],[[.,.],[[.,.],.]]],.]]
[8,1,6,9,4,7,5,3,2] => [2,9,4,1,6,3,5,7,8] => [[.,.],[[[.,.],[[.,.],[.,[.,.]]]],.]]
[9,8,7,6,5,4,1,3,2,10] => [2,3,4,5,6,7,10,8,9,1] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[9,8,7,6,5,1,10,4,3,2] => [2,3,4,5,6,10,1,7,8,9] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[9,8,7,6,1,10,5,4,3,2] => [2,3,4,5,10,1,6,7,8,9] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[9,8,7,1,10,6,5,4,3,2] => [2,3,4,10,1,5,6,7,8,9] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[9,1,7,10,5,8,3,6,2,4] => [2,10,4,1,6,3,8,5,9,7] => [[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],.]]
[9,1,7,10,5,8,3,6,4,2] => [2,10,4,1,6,3,8,5,7,9] => [[.,.],[[[.,.],[[.,.],[[.,.],[.,.]]]],.]]
[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] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[9,8,7,6,3,2,5,4,1] => [1,2,3,4,7,8,5,6,9] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[9,8,7,6,2,1,5,4,3] => [1,2,3,4,8,9,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[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] => [.,[[[.,[.,[.,[[.,.],.]]]],.],.]]
[1,3,2,5,6,7,8,9,10,4] => [10,8,9,6,5,4,3,2,1,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.]
[5,4,3,1,2,6,8,7] => [4,5,6,8,7,3,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[9,1,8,7,6,5,4,3,2,10] => [2,10,3,4,5,6,7,8,9,1] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[1,9,8,7,6,5,4,3,2,11,10] => [11,3,4,5,6,7,8,9,10,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[4,3,2,5,10,9,8,7,1,6] => [7,8,9,6,1,2,3,4,10,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,[.,[.,.]]]]
[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] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[9,4,5,3,6,2,7,1,8] => [1,6,5,7,4,8,3,9,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[11,5,6,4,7,3,8,2,9,1,10] => [1,7,6,8,5,9,4,10,3,11,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]]
[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] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,10,9,8,5,6,3,4,1,2] => [4,1,2,3,6,5,8,7,10,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[9,10,5,8,7,6,3,4,1,2] => [2,1,6,3,4,5,8,7,10,9] => [[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]
[5,10,9,8,7,6,3,4,1,2] => [6,1,2,3,4,5,8,7,10,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]
[9,10,7,8,3,6,5,4,1,2] => [2,1,4,3,8,5,6,7,10,9] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]
[7,10,9,8,3,6,5,4,1,2] => [4,1,2,3,8,5,6,7,10,9] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],.]]]
[9,10,3,8,7,6,5,4,1,2] => [2,1,8,3,4,5,6,7,10,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[7,10,9,8,5,6,1,4,3,2] => [4,1,2,3,6,5,10,7,8,9] => [[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],.]]]
[9,12,11,10,7,8,5,6,3,4,1,2] => [4,1,2,3,6,5,8,7,10,9,12,11] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[11,12,7,10,9,8,5,6,3,4,1,2] => [2,1,6,3,4,5,8,7,10,9,12,11] => [[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]]
[7,12,11,10,9,8,5,6,3,4,1,2] => [6,1,2,3,4,5,8,7,10,9,12,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],[[.,.],.]]]]
[11,12,9,10,5,8,7,6,3,4,1,2] => [2,1,4,3,8,5,6,7,10,9,12,11] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]]
[9,12,11,10,5,8,7,6,3,4,1,2] => [4,1,2,3,8,5,6,7,10,9,12,11] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],[[.,.],.]]]]
[11,12,5,10,9,8,7,6,3,4,1,2] => [2,1,8,3,4,5,6,7,10,9,12,11] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]]
[5,12,11,10,9,8,7,6,3,4,1,2] => [8,1,2,3,4,5,6,7,10,9,12,11] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],[[.,.],.]]]
[11,12,9,10,7,8,3,6,5,4,1,2] => [2,1,4,3,6,5,10,7,8,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]]
[9,12,11,10,7,8,3,6,5,4,1,2] => [4,1,2,3,6,5,10,7,8,9,12,11] => [[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],[[.,.],.]]]]
[11,12,7,10,9,8,3,6,5,4,1,2] => [2,1,6,3,4,5,10,7,8,9,12,11] => [[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,.],.]]]]
[7,12,11,10,9,8,3,6,5,4,1,2] => [6,1,2,3,4,5,10,7,8,9,12,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],[[.,.],.]]]
[11,12,9,10,3,8,7,6,5,4,1,2] => [2,1,4,3,10,5,6,7,8,9,12,11] => [[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]]
[9,12,11,10,3,8,7,6,5,4,1,2] => [4,1,2,3,10,5,6,7,8,9,12,11] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[11,12,3,10,9,8,7,6,5,4,1,2] => [2,1,10,3,4,5,6,7,8,9,12,11] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]]
[3,12,11,10,9,8,7,6,5,4,1,2] => [10,1,2,3,4,5,6,7,8,9,12,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[[.,.],.]]
[11,12,9,10,7,8,5,6,1,4,3,2] => [2,1,4,3,6,5,8,7,12,9,10,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]]
[9,12,11,10,7,8,5,6,1,4,3,2] => [4,1,2,3,6,5,8,7,12,9,10,11] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,[.,[.,.]]],.]]]]
[11,12,7,10,9,8,5,6,1,4,3,2] => [2,1,6,3,4,5,8,7,12,9,10,11] => [[.,.],[[.,[.,[.,.]]],[[.,.],[[.,[.,[.,.]]],.]]]]
[7,12,11,10,9,8,5,6,1,4,3,2] => [6,1,2,3,4,5,8,7,12,9,10,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,[.,[.,.]]],.]]]
[11,12,9,10,5,8,7,6,1,4,3,2] => [2,1,4,3,8,5,6,7,12,9,10,11] => [[.,.],[[.,.],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]]
[9,12,11,10,5,8,7,6,1,4,3,2] => [4,1,2,3,8,5,6,7,12,9,10,11] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]]
[11,12,5,10,9,8,7,6,1,4,3,2] => [2,1,8,3,4,5,6,7,12,9,10,11] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]]
[5,12,11,10,9,8,7,6,1,4,3,2] => [8,1,2,3,4,5,6,7,12,9,10,11] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,[.,[.,.]]],.]]
[11,12,9,10,7,8,1,6,5,4,3,2] => [2,1,4,3,6,5,12,7,8,9,10,11] => [[.,.],[[.,.],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]]
[9,12,11,10,7,8,1,6,5,4,3,2] => [4,1,2,3,6,5,12,7,8,9,10,11] => [[.,[.,[.,.]]],[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[11,12,7,10,9,8,1,6,5,4,3,2] => [2,1,6,3,4,5,12,7,8,9,10,11] => [[.,.],[[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]]
[11,12,9,10,1,8,7,6,5,4,3,2] => [2,1,4,3,12,5,6,7,8,9,10,11] => [[.,.],[[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[9,12,11,10,1,8,7,6,5,4,3,2] => [4,1,2,3,12,5,6,7,8,9,10,11] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[11,12,1,10,9,8,7,6,5,4,3,2] => [2,1,12,3,4,5,6,7,8,9,10,11] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[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] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,3,5,4,6,7,8,9,1] => [8,7,5,6,4,3,2,1,9] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[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] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[9,8,1,7,6,5,4,2,3] => [1,2,9,3,4,5,6,8,7] => [.,[.,[[.,[.,[.,[.,[[.,.],.]]]]],.]]]
[9,8,7,6,1,5,4,2,3] => [1,2,3,4,9,5,6,8,7] => [.,[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]]
[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] => [.,[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]]
[10,9,1,8,7,6,5,4,2,3] => [1,2,10,3,4,5,6,7,9,8] => [.,[.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]]
[10,9,8,7,1,6,5,4,2,3] => [1,2,3,4,10,5,6,7,9,8] => [.,[.,[.,[.,[[.,[.,[.,[[.,.],.]]]],.]]]]]
[10,9,8,7,6,1,5,4,2,3] => [1,2,3,4,5,10,6,7,9,8] => [.,[.,[.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]]]
[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] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,2,3,6,5,4,7,8,9] => [9,8,7,4,5,6,3,2,1] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[3,4,5,7,6,8,9,10,1,2] => [8,7,6,4,5,3,2,1,10,9] => [[[[[[[.,.],.],.],[.,.]],.],.],[[.,.],.]]
[3,4,6,7,5,8,9,1,2] => [7,6,4,3,5,2,1,9,8] => [[[[[[.,.],.],.],[.,.]],.],[[.,.],.]]
[3,4,7,5,6,8,9,1,2] => [7,6,3,5,4,2,1,9,8] => [[[[[.,.],.],[[.,.],.]],.],[[.,.],.]]
[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] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,7,1,6,5,4,3,2,9] => [2,3,9,4,5,6,7,8,1] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[9,8,7,1,6,5,4,3,2,10] => [2,3,4,10,5,6,7,8,9,1] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[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] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[1,2,3,6,4,7,8,9,5,10] => [10,9,8,5,7,4,3,2,6,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[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] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,2,3,4,5,7,8,9,1] => [4,8,7,6,5,3,2,1,9] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[5,2,3,6,4,7,8,9,1] => [5,8,7,4,6,3,2,1,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[7,1,5,3,4,6,2,8] => [2,8,4,6,5,3,7,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,2,7,3,4,5,6,8,9,10] => [10,9,4,8,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[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] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,7,8,9,10,11,12,1,2,3,4,5] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[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] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[8,7,6,5,9,3,2,1,4] => [2,3,4,5,1,7,8,9,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[8,7,6,9,4,3,2,1,5] => [2,3,4,1,6,7,8,9,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[8,7,9,5,4,3,2,1,6] => [2,3,1,5,6,7,8,9,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[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] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[9,8,7,6,5,4,10,2,1,3] => [2,3,4,5,6,7,1,9,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[7,2,6,5,8,1,4,3] => [2,7,3,4,1,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[9,8,7,6,5,10,3,2,1,4] => [2,3,4,5,6,1,8,9,10,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[9,8,7,10,5,4,3,2,1,6] => [2,3,4,1,6,7,8,9,10,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[9,8,10,6,5,4,3,2,1,7] => [2,3,1,5,6,7,8,9,10,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [[[.,.],[.,.]],[[.,[.,[.,[.,.]]]],.]]
[5,8,7,6,1,4,3,2,9] => [5,2,3,4,9,6,7,8,1] => [[[.,.],[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,8,7,6,5,1,3,2,9] => [6,2,3,4,5,9,7,8,1] => [[[.,.],[.,[.,[.,.]]]],[[.,[.,.]],.]]
[3,8,7,6,5,4,1,2,9] => [7,2,3,4,5,6,9,8,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,9,1,7,6,5,4,3,2,10] => [3,2,10,4,5,6,7,8,9,1] => [[[.,.],.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[7,9,8,1,6,5,4,3,2,10] => [4,2,3,10,5,6,7,8,9,1] => [[[.,.],[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,9,8,7,1,5,4,3,2,10] => [5,2,3,4,10,6,7,8,9,1] => [[[.,.],[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[5,9,8,7,6,1,4,3,2,10] => [6,2,3,4,5,10,7,8,9,1] => [[[.,.],[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[4,9,8,7,6,5,1,3,2,10] => [7,2,3,4,5,6,10,8,9,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[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] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[3,9,1,7,6,5,4,8,2] => [7,1,9,3,4,5,6,2,8] => [[.,[[.,.],[.,[.,[.,.]]]]],[[.,.],.]]
[5,1,2,3,4,6,7,9,8] => [5,9,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[5,1,2,3,4,6,7,8,10,9] => [6,10,9,8,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[4,5,1,2,3,6,7,9,8] => [6,5,9,8,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[[.,.],.],.]]
[5,6,2,3,4,7,8,9,1] => [5,4,8,7,6,3,2,1,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[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] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[2,7,6,5,4,3,9,1,8] => [8,3,4,5,6,7,1,9,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,.]]
[3,7,6,5,4,9,2,1,8] => [7,3,4,5,6,1,8,9,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[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] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[7,9,6,1,8,5,4,3,2] => [3,1,4,9,2,5,6,7,8] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],.]]]
[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] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[9,8,11,7,6,5,4,3,2,1,10] => [3,4,1,5,6,7,8,9,10,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,9,8,7,6,5,4,2,1,11,3] => [2,3,4,5,6,7,8,10,11,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[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] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,4,6,7,8,9,10,1,3,5] => [9,7,5,4,3,2,1,10,8,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[8,7,6,5,9,2,4,1,3] => [2,3,4,5,1,8,6,9,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[8,7,6,5,2,1,9,4,3] => [2,3,4,5,8,9,1,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[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] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,9,6,5,4,3,2,8] => [3,9,1,4,5,6,7,8,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,10,9,8,7,6,5,4,3,11,2] => [11,2,3,4,5,6,7,8,9,1,10] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[7,1,8,9,5,4,3,2,6] => [3,9,2,1,5,6,7,8,4] => [[[.,.],.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,1,10,7,6,5,4,3,2,9] => [3,10,1,4,5,6,7,8,9,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[1,11,10,9,8,7,6,5,4,3,12,2] => [12,2,3,4,5,6,7,8,9,10,1,11] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[6,4,8,5,7,3,2,1] => [3,5,1,4,2,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[10,12,11,9,8,7,6,5,4,3,2,1] => [3,1,2,4,5,6,7,8,9,10,11,12] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[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] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[8,7,6,5,2,1,3,4,9] => [2,3,4,5,8,9,7,6,1] => [[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[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] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,11,9,8,7,6,5,4,3,2,10] => [11,1,3,4,5,6,7,8,9,10,2] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[1,12,10,9,8,7,6,5,4,3,2,11] => [12,1,3,4,5,6,7,8,9,10,11,2] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[7,6,5,4,3,1,10,9,8,2] => [4,5,6,7,8,10,1,2,3,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[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] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,4,7,2,5,8,3,6,9] => [9,6,3,8,5,2,7,4,1] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],.]
[1,5,9,4,8,3,7,2,6] => [9,5,1,6,2,7,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[1,5,9,2,6,3,7,4,8] => [9,5,1,8,4,7,3,6,2] => [[[.,[[[.,.],.],.]],[[[.,.],.],.]],.]
[1,6,3,8,5,2,7,4,9] => [9,4,7,2,5,8,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],[.,.]]],.]
[1,6,4,9,2,7,5,3,8] => [9,4,6,1,8,3,5,7,2] => [[[.,[[.,.],.]],[[.,.],[[.,.],.]]],.]
[1,7,4,5,6,3,9,2,8] => [9,3,6,5,4,7,1,8,2] => [[[.,[.,.]],[[[.,.],.],[.,[.,.]]]],.]
[1,8,3,6,5,4,7,2,9] => [9,2,7,4,5,6,3,8,1] => [[[.,.],[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,4,7,10,3,6,9,2,5,8] => [10,7,4,1,8,5,2,9,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[1,5,9,4,8,3,7,2,6,10] => [10,6,2,7,3,8,4,9,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[1,6,3,8,5,10,2,7,4,9] => [10,5,8,3,6,1,9,4,7,2] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,.]]],.]
[1,6,4,9,3,8,2,7,5,10] => [10,5,7,2,8,3,9,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],[.,[.,.]]]],.]
[1,7,5,3,9,2,8,6,4,10] => [10,4,6,8,2,9,3,5,7,1] => [[[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]],.]
[1,7,6,5,4,10,3,9,2,8] => [10,4,5,6,7,1,8,2,9,3] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[1,8,4,5,6,7,3,10,2,9] => [10,3,7,6,5,4,8,1,9,2] => [[[.,[.,.]],[[[[.,.],.],.],[.,[.,.]]]],.]
[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] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[1,2,3,7,4,5,6,8,9,10] => [10,9,8,4,7,6,5,3,2,1] => [[[[[[[.,.],.],.],[[[.,.],.],.]],.],.],.]
[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] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[9,10,7,8,5,6,4,2,1,3] => [2,1,4,3,6,5,7,9,10,8] => [[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]
[9,10,7,8,6,4,3,5,1,2] => [2,1,4,3,5,7,8,6,10,9] => [[.,.],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]
[9,10,7,8,6,4,5,2,1,3] => [2,1,4,3,5,7,6,9,10,8] => [[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]
[9,10,7,8,6,5,3,2,1,4] => [2,1,4,3,5,6,8,9,10,7] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,10,8,6,5,7,3,4,1,2] => [2,1,3,5,6,4,8,7,10,9] => [[.,.],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[9,10,8,6,5,7,4,2,1,3] => [2,1,3,5,6,4,7,9,10,8] => [[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]
[9,10,8,6,7,4,3,5,1,2] => [2,1,3,5,4,7,8,6,10,9] => [[.,.],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[9,10,8,6,7,4,5,2,1,3] => [2,1,3,5,4,7,6,9,10,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[9,10,8,6,7,5,3,2,1,4] => [2,1,3,5,4,6,8,9,10,7] => [[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[9,10,8,7,5,4,3,6,1,2] => [2,1,3,4,6,7,8,5,10,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[9,10,8,7,5,4,6,2,1,3] => [2,1,3,4,6,7,5,9,10,8] => [[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[9,10,8,7,5,6,3,2,1,4] => [2,1,3,4,6,5,8,9,10,7] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[9,10,8,7,6,4,3,2,1,5] => [2,1,3,4,5,7,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[10,8,7,9,5,6,4,2,1,3] => [1,3,4,2,6,5,7,9,10,8] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[10,8,7,9,6,4,3,5,1,2] => [1,3,4,2,5,7,8,6,10,9] => [.,[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[10,8,7,9,6,4,5,2,1,3] => [1,3,4,2,5,7,6,9,10,8] => [.,[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[10,8,7,9,6,5,3,2,1,4] => [1,3,4,2,5,6,8,9,10,7] => [.,[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[10,8,9,6,5,7,3,4,1,2] => [1,3,2,5,6,4,8,7,10,9] => [.,[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[10,8,9,6,5,7,4,2,1,3] => [1,3,2,5,6,4,7,9,10,8] => [.,[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]
[10,8,9,6,7,4,3,5,1,2] => [1,3,2,5,4,7,8,6,10,9] => [.,[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[10,8,9,6,7,5,3,2,1,4] => [1,3,2,5,4,6,8,9,10,7] => [.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[10,8,9,7,5,4,3,6,1,2] => [1,3,2,4,6,7,8,5,10,9] => [.,[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[10,8,9,7,5,4,6,2,1,3] => [1,3,2,4,6,7,5,9,10,8] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]
[10,8,9,7,5,6,3,2,1,4] => [1,3,2,4,6,5,8,9,10,7] => [.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[10,8,9,7,6,4,3,2,1,5] => [1,3,2,4,5,7,8,9,10,6] => [.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[10,9,7,6,5,8,3,4,1,2] => [1,2,4,5,6,3,8,7,10,9] => [.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[10,9,7,6,5,8,4,2,1,3] => [1,2,4,5,6,3,7,9,10,8] => [.,[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]
[10,9,7,6,8,4,3,5,1,2] => [1,2,4,5,3,7,8,6,10,9] => [.,[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]
[10,9,7,6,8,4,5,2,1,3] => [1,2,4,5,3,7,6,9,10,8] => [.,[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]
[10,9,7,6,8,5,3,2,1,4] => [1,2,4,5,3,6,8,9,10,7] => [.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[10,9,7,8,5,4,3,6,1,2] => [1,2,4,3,6,7,8,5,10,9] => [.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]
[10,9,7,8,5,4,6,2,1,3] => [1,2,4,3,6,7,5,9,10,8] => [.,[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]
[10,9,7,8,5,6,3,2,1,4] => [1,2,4,3,6,5,8,9,10,7] => [.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[10,9,7,8,6,4,3,2,1,5] => [1,2,4,3,5,7,8,9,10,6] => [.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]
[10,9,8,6,5,4,3,7,1,2] => [1,2,3,5,6,7,8,4,10,9] => [.,[.,[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]
[10,9,8,6,5,4,7,2,1,3] => [1,2,3,5,6,7,4,9,10,8] => [.,[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[10,9,8,6,5,7,3,2,1,4] => [1,2,3,5,6,4,8,9,10,7] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[10,9,8,6,7,4,3,2,1,5] => [1,2,3,5,4,7,8,9,10,6] => [.,[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]
[11,12,9,10,7,8,5,6,4,2,1,3] => [2,1,4,3,6,5,8,7,9,11,12,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]
[11,12,9,10,7,8,6,4,3,5,1,2] => [2,1,4,3,6,5,7,9,10,8,12,11] => [[.,.],[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]
[11,12,9,10,7,8,6,4,5,2,1,3] => [2,1,4,3,6,5,7,9,8,11,12,10] => [[.,.],[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]
[11,12,9,10,7,8,6,5,3,2,1,4] => [2,1,4,3,6,5,7,8,10,11,12,9] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[11,12,9,10,8,6,5,7,3,4,1,2] => [2,1,4,3,5,7,8,6,10,9,12,11] => [[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[11,12,9,10,8,6,5,7,4,2,1,3] => [2,1,4,3,5,7,8,6,9,11,12,10] => [[.,.],[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[11,12,9,10,8,6,7,4,3,5,1,2] => [2,1,4,3,5,7,6,9,10,8,12,11] => [[.,.],[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[11,12,9,10,8,6,7,4,5,2,1,3] => [2,1,4,3,5,7,6,9,8,11,12,10] => [[.,.],[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[11,12,9,10,8,6,7,5,3,2,1,4] => [2,1,4,3,5,7,6,8,10,11,12,9] => [[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[11,12,9,10,8,7,5,4,3,6,1,2] => [2,1,4,3,5,6,8,9,10,7,12,11] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[11,12,9,10,8,7,5,4,6,2,1,3] => [2,1,4,3,5,6,8,9,7,11,12,10] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[11,12,9,10,8,7,5,6,3,2,1,4] => [2,1,4,3,5,6,8,7,10,11,12,9] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[11,12,9,10,8,7,6,4,3,2,1,5] => [2,1,4,3,5,6,7,9,10,11,12,8] => [[.,.],[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[11,12,10,8,7,9,5,6,3,4,1,2] => [2,1,3,5,6,4,8,7,10,9,12,11] => [[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[11,12,10,8,7,9,5,6,4,2,1,3] => [2,1,3,5,6,4,8,7,9,11,12,10] => [[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[11,12,10,8,7,9,6,4,3,5,1,2] => [2,1,3,5,6,4,7,9,10,8,12,11] => [[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]
[11,12,10,8,7,9,6,4,5,2,1,3] => [2,1,3,5,6,4,7,9,8,11,12,10] => [[.,.],[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]
[11,12,10,8,7,9,6,5,3,2,1,4] => [2,1,3,5,6,4,7,8,10,11,12,9] => [[.,.],[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[11,12,10,8,9,6,5,7,3,4,1,2] => [2,1,3,5,4,7,8,6,10,9,12,11] => [[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[11,12,10,8,9,6,5,7,4,2,1,3] => [2,1,3,5,4,7,8,6,9,11,12,10] => [[.,.],[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[11,12,10,8,9,6,7,4,3,5,1,2] => [2,1,3,5,4,7,6,9,10,8,12,11] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[11,12,10,8,9,6,7,4,5,2,1,3] => [2,1,3,5,4,7,6,9,8,11,12,10] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[11,12,10,8,9,6,7,5,3,2,1,4] => [2,1,3,5,4,7,6,8,10,11,12,9] => [[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[11,12,10,8,9,7,5,4,3,6,1,2] => [2,1,3,5,4,6,8,9,10,7,12,11] => [[.,.],[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[11,12,10,8,9,7,5,4,6,2,1,3] => [2,1,3,5,4,6,8,9,7,11,12,10] => [[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[11,12,10,8,9,7,5,6,3,2,1,4] => [2,1,3,5,4,6,8,7,10,11,12,9] => [[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[11,12,10,8,9,7,6,4,3,2,1,5] => [2,1,3,5,4,6,7,9,10,11,12,8] => [[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[11,12,10,9,7,6,5,8,3,4,1,2] => [2,1,3,4,6,7,8,5,10,9,12,11] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[11,12,10,9,7,6,5,8,4,2,1,3] => [2,1,3,4,6,7,8,5,9,11,12,10] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[11,12,10,9,7,6,8,4,3,5,1,2] => [2,1,3,4,6,7,5,9,10,8,12,11] => [[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[11,12,10,9,7,6,8,4,5,2,1,3] => [2,1,3,4,6,7,5,9,8,11,12,10] => [[.,.],[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[11,12,10,9,7,6,8,5,3,2,1,4] => [2,1,3,4,6,7,5,8,10,11,12,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[11,12,10,9,7,8,5,4,3,6,1,2] => [2,1,3,4,6,5,8,9,10,7,12,11] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[11,12,10,9,7,8,5,4,6,2,1,3] => [2,1,3,4,6,5,8,9,7,11,12,10] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[11,12,10,9,7,8,5,6,3,2,1,4] => [2,1,3,4,6,5,8,7,10,11,12,9] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[11,12,10,9,7,8,6,4,3,2,1,5] => [2,1,3,4,6,5,7,9,10,11,12,8] => [[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[11,12,10,9,8,6,5,4,3,7,1,2] => [2,1,3,4,5,7,8,9,10,6,12,11] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[11,12,10,9,8,6,5,4,7,2,1,3] => [2,1,3,4,5,7,8,9,6,11,12,10] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[11,12,10,9,8,6,5,7,3,2,1,4] => [2,1,3,4,5,7,8,6,10,11,12,9] => [[.,.],[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[11,12,10,9,8,6,7,4,3,2,1,5] => [2,1,3,4,5,7,6,9,10,11,12,8] => [[.,.],[.,[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[11,12,10,9,8,7,5,4,3,2,1,6] => [2,1,3,4,5,6,8,9,10,11,12,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[12,10,9,11,7,8,5,6,3,4,1,2] => [1,3,4,2,6,5,8,7,10,9,12,11] => [.,[[.,.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]]
[12,10,9,11,7,8,5,6,4,2,1,3] => [1,3,4,2,6,5,8,7,9,11,12,10] => [.,[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[12,10,9,11,7,8,6,4,3,5,1,2] => [1,3,4,2,6,5,7,9,10,8,12,11] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[12,10,9,11,7,8,6,4,5,2,1,3] => [1,3,4,2,6,5,7,9,8,11,12,10] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[12,10,9,11,7,8,6,5,3,2,1,4] => [1,3,4,2,6,5,7,8,10,11,12,9] => [.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[12,10,9,11,8,6,5,7,3,4,1,2] => [1,3,4,2,5,7,8,6,10,9,12,11] => [.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]]
[12,10,9,11,8,6,5,7,4,2,1,3] => [1,3,4,2,5,7,8,6,9,11,12,10] => [.,[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[12,10,9,11,8,6,7,4,3,5,1,2] => [1,3,4,2,5,7,6,9,10,8,12,11] => [.,[[.,.],[.,[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]]
[12,10,9,11,8,6,7,4,5,2,1,3] => [1,3,4,2,5,7,6,9,8,11,12,10] => [.,[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]]
[12,10,9,11,8,6,7,5,3,2,1,4] => [1,3,4,2,5,7,6,8,10,11,12,9] => [.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[12,10,9,11,8,7,5,4,3,6,1,2] => [1,3,4,2,5,6,8,9,10,7,12,11] => [.,[[.,.],[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
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[12,10,9,11,8,7,5,6,3,2,1,4] => [1,3,4,2,5,6,8,7,10,11,12,9] => [.,[[.,.],[.,[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[12,10,9,11,8,7,6,4,3,2,1,5] => [1,3,4,2,5,6,7,9,10,11,12,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[12,10,11,8,7,9,5,6,3,4,1,2] => [1,3,2,5,6,4,8,7,10,9,12,11] => [.,[[.,.],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[12,10,11,8,7,9,5,6,4,2,1,3] => [1,3,2,5,6,4,8,7,9,11,12,10] => [.,[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[12,10,11,8,7,9,6,4,3,5,1,2] => [1,3,2,5,6,4,7,9,10,8,12,11] => [.,[[.,.],[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]
[12,10,11,8,7,9,6,4,5,2,1,3] => [1,3,2,5,6,4,7,9,8,11,12,10] => [.,[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]
[12,10,11,8,7,9,6,5,3,2,1,4] => [1,3,2,5,6,4,7,8,10,11,12,9] => [.,[[.,.],[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[12,10,11,8,9,6,5,7,3,4,1,2] => [1,3,2,5,4,7,8,6,10,9,12,11] => [.,[[.,.],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]]
[12,10,11,8,9,6,5,7,4,2,1,3] => [1,3,2,5,4,7,8,6,9,11,12,10] => [.,[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]
[12,10,11,8,9,6,7,4,3,5,1,2] => [1,3,2,5,4,7,6,9,10,8,12,11] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]]
[12,10,11,8,9,6,7,4,5,2,1,3] => [1,3,2,5,4,7,6,9,8,11,12,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[12,10,11,8,9,6,7,5,3,2,1,4] => [1,3,2,5,4,7,6,8,10,11,12,9] => [.,[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[12,10,11,8,9,7,5,4,3,6,1,2] => [1,3,2,5,4,6,8,9,10,7,12,11] => [.,[[.,.],[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[12,10,11,8,9,7,5,4,6,2,1,3] => [1,3,2,5,4,6,8,9,7,11,12,10] => [.,[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]
[12,10,11,8,9,7,5,6,3,2,1,4] => [1,3,2,5,4,6,8,7,10,11,12,9] => [.,[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[12,10,11,8,9,7,6,4,3,2,1,5] => [1,3,2,5,4,6,7,9,10,11,12,8] => [.,[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[12,10,11,9,7,6,5,8,3,4,1,2] => [1,3,2,4,6,7,8,5,10,9,12,11] => [.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[12,10,11,9,7,6,5,8,4,2,1,3] => [1,3,2,4,6,7,8,5,9,11,12,10] => [.,[[.,.],[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[12,10,11,9,7,6,8,4,3,5,1,2] => [1,3,2,4,6,7,5,9,10,8,12,11] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[12,10,11,9,7,6,8,4,5,2,1,3] => [1,3,2,4,6,7,5,9,8,11,12,10] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[12,10,11,9,7,6,8,5,3,2,1,4] => [1,3,2,4,6,7,5,8,10,11,12,9] => [.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[12,10,11,9,7,8,5,4,3,6,1,2] => [1,3,2,4,6,5,8,9,10,7,12,11] => [.,[[.,.],[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[12,10,11,9,7,8,5,4,6,2,1,3] => [1,3,2,4,6,5,8,9,7,11,12,10] => [.,[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[12,10,11,9,7,8,5,6,3,2,1,4] => [1,3,2,4,6,5,8,7,10,11,12,9] => [.,[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[12,10,11,9,7,8,6,4,3,2,1,5] => [1,3,2,4,6,5,7,9,10,11,12,8] => [.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[12,10,11,9,8,6,5,4,3,7,1,2] => [1,3,2,4,5,7,8,9,10,6,12,11] => [.,[[.,.],[.,[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[12,10,11,9,8,6,5,4,7,2,1,3] => [1,3,2,4,5,7,8,9,6,11,12,10] => [.,[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[12,10,11,9,8,6,5,7,3,2,1,4] => [1,3,2,4,5,7,8,6,10,11,12,9] => [.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[12,10,11,9,8,6,7,4,3,2,1,5] => [1,3,2,4,5,7,6,9,10,11,12,8] => [.,[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[12,10,11,9,8,7,5,4,3,2,1,6] => [1,3,2,4,5,6,8,9,10,11,12,7] => [.,[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[12,11,9,8,7,10,5,6,3,4,1,2] => [1,2,4,5,6,3,8,7,10,9,12,11] => [.,[.,[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]]
[12,11,9,8,7,10,5,6,4,2,1,3] => [1,2,4,5,6,3,8,7,9,11,12,10] => [.,[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]]
[12,11,9,8,7,10,6,4,3,5,1,2] => [1,2,4,5,6,3,7,9,10,8,12,11] => [.,[.,[[.,.],[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]]
[12,11,9,8,7,10,6,4,5,2,1,3] => [1,2,4,5,6,3,7,9,8,11,12,10] => [.,[.,[[.,.],[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]]
[12,11,9,8,7,10,6,5,3,2,1,4] => [1,2,4,5,6,3,7,8,10,11,12,9] => [.,[.,[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[12,11,9,8,10,6,5,7,3,4,1,2] => [1,2,4,5,3,7,8,6,10,9,12,11] => [.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]]]
[12,11,9,8,10,6,5,7,4,2,1,3] => [1,2,4,5,3,7,8,6,9,11,12,10] => [.,[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[12,11,9,8,10,6,7,4,3,5,1,2] => [1,2,4,5,3,7,6,9,10,8,12,11] => [.,[.,[[.,.],[.,[[.,.],[[.,.],[.,[[.,.],.]]]]]]]]
[12,11,9,8,10,6,7,4,5,2,1,3] => [1,2,4,5,3,7,6,9,8,11,12,10] => [.,[.,[[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]]
[12,11,9,8,10,6,7,5,3,2,1,4] => [1,2,4,5,3,7,6,8,10,11,12,9] => [.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[12,11,9,8,10,7,5,4,3,6,1,2] => [1,2,4,5,3,6,8,9,10,7,12,11] => [.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[12,11,9,8,10,7,5,4,6,2,1,3] => [1,2,4,5,3,6,8,9,7,11,12,10] => [.,[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]]
[12,11,9,8,10,7,5,6,3,2,1,4] => [1,2,4,5,3,6,8,7,10,11,12,9] => [.,[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[12,11,9,8,10,7,6,4,3,2,1,5] => [1,2,4,5,3,6,7,9,10,11,12,8] => [.,[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[12,11,9,10,7,6,5,8,3,4,1,2] => [1,2,4,3,6,7,8,5,10,9,12,11] => [.,[.,[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[12,11,9,10,7,6,5,8,4,2,1,3] => [1,2,4,3,6,7,8,5,9,11,12,10] => [.,[.,[[.,.],[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[12,11,9,10,7,6,8,4,3,5,1,2] => [1,2,4,3,6,7,5,9,10,8,12,11] => [.,[.,[[.,.],[[.,.],[.,[[.,.],[.,[[.,.],.]]]]]]]]
[12,11,9,10,7,6,8,4,5,2,1,3] => [1,2,4,3,6,7,5,9,8,11,12,10] => [.,[.,[[.,.],[[.,.],[.,[[.,.],[[.,.],[.,.]]]]]]]]
[12,11,9,10,7,6,8,5,3,2,1,4] => [1,2,4,3,6,7,5,8,10,11,12,9] => [.,[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[12,11,9,10,7,8,5,4,3,6,1,2] => [1,2,4,3,6,5,8,9,10,7,12,11] => [.,[.,[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[12,11,9,10,7,8,5,4,6,2,1,3] => [1,2,4,3,6,5,8,9,7,11,12,10] => [.,[.,[[.,.],[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]]
[12,11,9,10,7,8,5,6,3,2,1,4] => [1,2,4,3,6,5,8,7,10,11,12,9] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[12,11,9,10,7,8,6,4,3,2,1,5] => [1,2,4,3,6,5,7,9,10,11,12,8] => [.,[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[12,11,9,10,8,6,5,4,3,7,1,2] => [1,2,4,3,5,7,8,9,10,6,12,11] => [.,[.,[[.,.],[.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[12,11,9,10,8,6,5,4,7,2,1,3] => [1,2,4,3,5,7,8,9,6,11,12,10] => [.,[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[12,11,9,10,8,6,5,7,3,2,1,4] => [1,2,4,3,5,7,8,6,10,11,12,9] => [.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[12,11,9,10,8,6,7,4,3,2,1,5] => [1,2,4,3,5,7,6,9,10,11,12,8] => [.,[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[12,11,9,10,8,7,5,4,3,2,1,6] => [1,2,4,3,5,6,8,9,10,11,12,7] => [.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[12,11,10,8,7,6,5,9,3,4,1,2] => [1,2,3,5,6,7,8,4,10,9,12,11] => [.,[.,[.,[[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]]
[12,11,10,8,7,6,5,9,4,2,1,3] => [1,2,3,5,6,7,8,4,9,11,12,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[12,11,10,8,7,6,9,4,3,5,1,2] => [1,2,3,5,6,7,4,9,10,8,12,11] => [.,[.,[.,[[.,.],[.,[.,[[.,.],[.,[[.,.],.]]]]]]]]]
[12,11,10,8,7,6,9,4,5,2,1,3] => [1,2,3,5,6,7,4,9,8,11,12,10] => [.,[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]]]]
[12,11,10,8,7,6,9,5,3,2,1,4] => [1,2,3,5,6,7,4,8,10,11,12,9] => [.,[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[12,11,10,8,7,9,5,4,3,6,1,2] => [1,2,3,5,6,4,8,9,10,7,12,11] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[12,11,10,8,7,9,5,4,6,2,1,3] => [1,2,3,5,6,4,8,9,7,11,12,10] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[[.,.],[.,.]]]]]]]]]
[12,11,10,8,7,9,5,6,3,2,1,4] => [1,2,3,5,6,4,8,7,10,11,12,9] => [.,[.,[.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[12,11,10,8,7,9,6,4,3,2,1,5] => [1,2,3,5,6,4,7,9,10,11,12,8] => [.,[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[12,11,10,8,9,6,5,4,3,7,1,2] => [1,2,3,5,4,7,8,9,10,6,12,11] => [.,[.,[.,[[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]]]]
[12,11,10,8,9,6,5,4,7,2,1,3] => [1,2,3,5,4,7,8,9,6,11,12,10] => [.,[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],[.,.]]]]]]]]]
[12,11,10,8,9,6,5,7,3,2,1,4] => [1,2,3,5,4,7,8,6,10,11,12,9] => [.,[.,[.,[[.,.],[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]]
[12,11,10,8,9,6,7,4,3,2,1,5] => [1,2,3,5,4,7,6,9,10,11,12,8] => [.,[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]]
[12,11,10,8,9,7,5,4,3,2,1,6] => [1,2,3,5,4,6,8,9,10,11,12,7] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[12,11,10,9,7,6,5,4,3,8,1,2] => [1,2,3,4,6,7,8,9,10,5,12,11] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[12,11,10,9,7,6,5,4,8,2,1,3] => [1,2,3,4,6,7,8,9,5,11,12,10] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[12,11,10,9,7,6,5,8,3,2,1,4] => [1,2,3,4,6,7,8,5,10,11,12,9] => [.,[.,[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[12,11,10,9,7,6,8,4,3,2,1,5] => [1,2,3,4,6,7,5,9,10,11,12,8] => [.,[.,[.,[.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]]]]
[12,11,10,9,7,8,5,4,3,2,1,6] => [1,2,3,4,6,5,8,9,10,11,12,7] => [.,[.,[.,[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[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] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,9,2,7,6,5,4,3,1] => [2,1,8,3,4,5,6,7,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[8,9,6,1,5,4,3,2,7] => [2,1,4,9,5,6,7,8,3] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[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] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[10,9,8,7,1,11,6,5,4,3,2] => [2,3,4,5,11,1,6,7,8,9,10] => [[.,.],[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]
[10,9,8,7,6,5,4,1,11,3,2] => [2,3,4,5,6,7,8,11,1,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[10,1,2,3,5,6,7,8,9,4] => [1,10,9,8,6,5,4,3,2,7] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[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] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,9,6,7,10,1,2,3,4,5] => [3,2,5,4,1,10,9,8,7,6] => [[[.,.],.],[[.,.],[[[[[.,.],.],.],.],.]]]
[4,5,6,7,8,9,10,11,12,1,2,3] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[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] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[9,8,7,6,5,4,3,2,11,1,10] => [3,4,5,6,7,8,9,10,1,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[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] => [.,[[[[[[[.,.],.],.],.],[.,.]],.],.]]
[9,1,2,3,5,6,7,8,4] => [1,9,8,7,5,4,3,2,6] => [.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[10,1,2,4,5,6,7,8,9,3] => [1,10,9,7,6,5,4,3,2,8] => [.,[[[[[[[[.,.],.],.],.],.],[.,.]],.],.]]
[7,5,4,8,6,2,3,1] => [2,4,5,1,3,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[9,10,8,7,6,5,4,2,1,3] => [2,1,3,4,5,6,7,9,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[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] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,10,9,8,7,6,5,4,1,11,3] => [10,2,3,4,5,6,7,8,11,1,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[1,8,3,4,5,6,7,2,9] => [9,2,7,6,5,4,3,8,1] => [[[.,.],[[[[[.,.],.],.],.],[.,.]]],.]
[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] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,7,5,3,9,4,1,6,2] => [2,3,5,7,1,6,9,4,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[8,7,5,3,1,9,6,4,2] => [2,3,5,7,9,1,4,6,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[9,8,6,4,2,10,7,5,3,1] => [2,3,5,7,9,1,4,6,8,10] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[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] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[5,9,8,7,6,3,4,2,1] => [5,1,2,3,4,7,6,8,9] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[6,9,8,7,4,5,2,3,1] => [4,1,2,3,6,5,8,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[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] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,9,1,6,5,4,3,2,7] => [2,1,9,4,5,6,7,8,3] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[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] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[1,2,3,4,7,5,6,8,9,10,11] => [11,10,9,8,5,7,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.],.]
[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] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,6,7,4,5,2,3,1] => [1,2,4,3,6,5,8,7,9] => [.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[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] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,3,2,1,8,7,6,9,5] => [6,7,8,9,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,9,8,7,6,10,5] => [7,8,9,10,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[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] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,3,4,5,10,9,8,7,6,1] => [9,8,7,6,1,2,3,4,5,10] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[.,.]]
[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] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,9,6,1,7,5,4,3,2] => [2,1,4,9,3,5,6,7,8] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[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] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,9,5,3,1,10,8,6,4,2] => [4,2,6,8,10,1,3,5,7,9] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,9,3,1,10,8,6,4,2] => [4,6,2,8,10,1,3,5,7,9] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,3,9,1,10,8,6,4,2] => [4,6,8,2,10,1,3,5,7,9] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,3,1,9,10,8,6,4,2] => [4,6,8,10,2,1,3,5,7,9] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[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] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[11,12,9,8,7,6,5,4,3,2,1,10] => [2,1,4,5,6,7,8,9,10,11,12,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[6,5,4,3,2,11,10,9,8,7,1] => [6,7,8,9,10,1,2,3,4,5,11] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,[.,.]]]]]]
[11,5,4,3,2,1,10,9,8,7,6] => [1,7,8,9,10,11,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]]
[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] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[9,8,7,6,3,2,5,1,4] => [1,2,3,4,7,8,5,9,6] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[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] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,1,5,4,6,7,8,9,3] => [8,9,5,6,4,3,2,1,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[2,8,3,6,4,5,1,7] => [7,1,6,3,5,4,8,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[8,7,9,5,3,1,10,6,4,2] => [3,4,2,6,8,10,1,5,7,9] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[6,5,9,7,3,1,10,8,4,2] => [5,6,2,4,8,10,1,3,7,9] => [[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],.]]]]
[6,8,5,9,7,3,1,10,4,2] => [5,3,6,2,4,8,10,1,7,9] => [[[[.,.],.],[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,6,5,8,9,3,1,10,4,2] => [4,5,6,3,2,8,10,1,7,9] => [[[[.,.],.],.],[.,[.,[[.,.],[[.,.],.]]]]]
[4,3,9,7,5,1,10,8,6,2] => [7,8,2,4,6,10,1,3,5,9] => [[[.,.],[[.,.],[[.,.],.]]],[.,[[.,.],.]]]
[8,7,4,3,9,5,1,10,6,2] => [3,4,7,8,2,6,10,1,5,9] => [[[.,.],.],[.,[[[.,.],.],[.,[[.,.],.]]]]]
[4,6,3,9,7,5,1,10,8,2] => [7,5,8,2,4,6,10,1,3,9] => [[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],.]]]
[6,4,8,3,9,7,5,1,10,2] => [5,7,3,8,2,4,6,10,1,9] => [[[[.,.],.],[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,7,6,8,3,9,5,1,10,2] => [7,4,5,3,8,2,6,10,1,9] => [[[[[.,.],.],.],[.,[.,.]]],[.,[[.,.],.]]]
[5,4,3,6,9,7,1,10,8,2] => [6,7,8,5,2,4,10,1,3,9] => [[[[.,.],[[.,.],.]],.],[.,[.,[[.,.],.]]]]
[8,5,4,3,6,9,7,1,10,2] => [3,6,7,8,5,2,4,10,1,9] => [[[.,.],.],[[[.,.],.],[.,[.,[[.,.],.]]]]]
[5,4,7,3,8,6,9,1,10,2] => [6,7,4,8,3,5,2,10,1,9] => [[[[[.,.],.],.],[.,.]],[.,[.,[[.,.],.]]]]
[6,5,4,3,7,8,9,1,10,2] => [5,6,7,8,4,3,2,10,1,9] => [[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[2,1,9,7,5,3,10,8,6,4] => [9,10,2,4,6,8,1,3,5,7] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,.]]
[8,7,2,1,9,5,3,10,6,4] => [3,4,9,10,2,6,8,1,5,7] => [[[.,.],.],[.,[[[.,.],[[.,.],.]],[.,.]]]]
[6,5,2,1,9,7,3,10,8,4] => [5,6,9,10,2,4,8,1,3,7] => [[[.,.],[[.,.],.]],[.,[[[.,.],.],[.,.]]]]
[6,8,5,2,1,9,7,3,10,4] => [5,3,6,9,10,2,4,8,1,7] => [[[[.,.],.],[.,.]],[.,[[[.,.],.],[.,.]]]]
[7,6,5,8,2,1,9,3,10,4] => [4,5,6,3,9,10,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,4,1,9,7,5,3,10,8,6] => [9,7,10,2,4,6,8,1,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[.,.]]
[2,8,7,4,1,9,5,3,10,6] => [9,3,4,7,10,2,6,8,1,5] => [[[[.,.],.],[.,[[[.,.],.],[.,.]]]],[.,.]]
[4,2,6,1,9,7,5,3,10,8] => [7,9,5,10,2,4,6,8,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[[.,.],[.,.]]]
[4,7,6,2,8,1,9,5,3,10] => [7,4,5,9,3,10,2,6,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[[.,.],[.,.]]]
[2,5,4,6,1,9,7,3,10,8] => [9,6,7,5,10,2,4,8,1,3] => [[[[[.,.],[[.,.],.]],.],[.,[.,.]]],[.,.]]
[2,8,5,4,6,1,9,7,3,10] => [9,3,6,7,5,10,2,4,8,1] => [[[[.,.],.],[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,4,2,7,8,6,1,9,3,10] => [6,7,9,4,3,5,10,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,5,4,7,8,1,9,3,10] => [9,5,6,7,4,3,10,2,8,1] => [[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,.]]
[3,2,1,4,9,7,5,10,8,6] => [8,9,10,7,2,4,6,1,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],[.,[.,.]]]
[3,2,1,8,7,4,9,5,10,6] => [8,9,10,3,4,7,2,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,3,2,1,4,9,7,5,10,8] => [5,8,9,10,7,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],[.,[.,.]]]]
[3,6,2,1,8,4,9,7,5,10] => [8,5,9,10,3,7,2,4,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,.]]]
[7,3,6,2,1,8,4,9,5,10] => [4,8,5,9,10,3,7,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,2,5,1,6,4,9,7,10,8] => [8,9,6,10,5,7,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],[.,[.,.]]]
[3,2,6,5,7,1,8,4,9,10] => [8,9,5,6,4,10,3,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,.]]]
[4,3,2,1,5,6,9,7,10,8] => [7,8,9,10,6,5,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,[.,[.,.]]]]
[10,9,11,7,5,3,1,12,8,6,4,2] => [3,4,2,6,8,10,12,1,5,7,9,11] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[8,7,11,9,5,3,1,12,10,6,4,2] => [5,6,2,4,8,10,12,1,3,7,9,11] => [[[.,.],[[.,.],.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[8,10,7,11,9,5,3,1,12,6,4,2] => [5,3,6,2,4,8,10,12,1,7,9,11] => [[[[.,.],.],[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[9,8,7,10,11,5,3,1,12,6,4,2] => [4,5,6,3,2,8,10,12,1,7,9,11] => [[[[.,.],.],.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[6,5,11,9,7,3,1,12,10,8,4,2] => [7,8,2,4,6,10,12,1,3,5,9,11] => [[[.,.],[[.,.],[[.,.],.]]],[.,[[.,.],[[.,.],.]]]]
[10,9,6,5,11,7,3,1,12,8,4,2] => [3,4,7,8,2,6,10,12,1,5,9,11] => [[[.,.],.],[.,[[[.,.],.],[.,[[.,.],[[.,.],.]]]]]]
[6,8,5,11,9,7,3,1,12,10,4,2] => [7,5,8,2,4,6,10,12,1,3,9,11] => [[[[.,.],[[.,.],.]],[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,6,10,5,11,9,7,3,1,12,4,2] => [5,7,3,8,2,4,6,10,12,1,9,11] => [[[[.,.],.],[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[6,9,8,10,5,11,7,3,1,12,4,2] => [7,4,5,3,8,2,6,10,12,1,9,11] => [[[[[.,.],.],.],[.,[.,.]]],[.,[[.,.],[[.,.],.]]]]
[7,6,5,8,11,9,3,1,12,10,4,2] => [6,7,8,5,2,4,10,12,1,3,9,11] => [[[[.,.],[[.,.],.]],.],[.,[.,[[.,.],[[.,.],.]]]]]
[10,7,6,5,8,11,9,3,1,12,4,2] => [3,6,7,8,5,2,4,10,12,1,9,11] => [[[.,.],.],[[[.,.],.],[.,[.,[[.,.],[[.,.],.]]]]]]
[7,6,9,5,10,8,11,3,1,12,4,2] => [6,7,4,8,3,5,2,10,12,1,9,11] => [[[[[.,.],.],.],[.,.]],[.,[.,[[.,.],[[.,.],.]]]]]
[8,7,6,5,9,10,11,3,1,12,4,2] => [5,6,7,8,4,3,2,10,12,1,9,11] => [[[[[.,.],.],.],.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[4,3,11,9,7,5,1,12,10,8,6,2] => [9,10,2,4,6,8,12,1,3,5,7,11] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,[[.,.],.]]]
[10,9,4,3,11,7,5,1,12,8,6,2] => [3,4,9,10,2,6,8,12,1,5,7,11] => [[[.,.],.],[.,[[[.,.],[[.,.],.]],[.,[[.,.],.]]]]]
[8,7,4,3,11,9,5,1,12,10,6,2] => [5,6,9,10,2,4,8,12,1,3,7,11] => [[[.,.],[[.,.],.]],[.,[[[.,.],.],[.,[[.,.],.]]]]]
[8,10,7,4,3,11,9,5,1,12,6,2] => [5,3,6,9,10,2,4,8,12,1,7,11] => [[[[.,.],.],[.,.]],[.,[[[.,.],.],[.,[[.,.],.]]]]]
[9,8,7,10,4,3,11,5,1,12,6,2] => [4,5,6,3,9,10,2,8,12,1,7,11] => [[[[.,.],.],.],[.,[.,[[[.,.],.],[.,[[.,.],.]]]]]]
[4,6,3,11,9,7,5,1,12,10,8,2] => [9,7,10,2,4,6,8,12,1,3,5,11] => [[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[4,10,9,6,3,11,7,5,1,12,8,2] => [9,3,4,7,10,2,6,8,12,1,5,11] => [[[[.,.],.],[.,[[[.,.],.],[.,.]]]],[.,[[.,.],.]]]
[6,4,8,3,11,9,7,5,1,12,10,2] => [7,9,5,10,2,4,6,8,12,1,3,11] => [[[[.,.],[[.,.],.]],[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,6,4,10,3,11,9,7,5,1,12,2] => [5,7,9,3,10,2,4,6,8,12,1,11] => [[[[.,.],.],[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[6,9,8,4,10,3,11,7,5,1,12,2] => [7,4,5,9,3,10,2,6,8,12,1,11] => [[[[[.,.],.],.],[.,[.,.]]],[[.,.],[.,[[.,.],.]]]]
[4,7,6,8,3,11,9,5,1,12,10,2] => [9,6,7,5,10,2,4,8,12,1,3,11] => [[[[[.,.],[[.,.],.]],.],[.,[.,.]]],[.,[[.,.],.]]]
[4,10,7,6,8,3,11,9,5,1,12,2] => [9,3,6,7,5,10,2,4,8,12,1,11] => [[[[.,.],.],[[[.,.],.],[.,[.,.]]]],[.,[[.,.],.]]]
[7,6,4,9,10,8,3,11,5,1,12,2] => [6,7,9,4,3,5,10,2,8,12,1,11] => [[[[[.,.],.],.],[.,.]],[.,[[.,.],[.,[[.,.],.]]]]]
[4,8,7,6,9,10,3,11,5,1,12,2] => [9,5,6,7,4,3,10,2,8,12,1,11] => [[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,4,3,6,11,9,7,1,12,10,8,2] => [8,9,10,7,2,4,6,12,1,3,5,11] => [[[[.,.],[[.,.],[[.,.],.]]],.],[.,[.,[[.,.],.]]]]
[5,4,3,10,9,6,11,7,1,12,8,2] => [8,9,10,3,4,7,2,6,12,1,5,11] => [[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,[[.,.],.]]]]
[8,5,4,3,6,11,9,7,1,12,10,2] => [5,8,9,10,7,2,4,6,12,1,3,11] => [[[.,.],[[.,.],.]],[[[.,.],.],[.,[.,[[.,.],.]]]]]
[5,8,4,3,10,6,11,9,7,1,12,2] => [8,5,9,10,3,7,2,4,6,12,1,11] => [[[[[.,.],.],[.,.]],[[.,.],.]],[.,[.,[[.,.],.]]]]
[9,5,8,4,3,10,6,11,7,1,12,2] => [4,8,5,9,10,3,7,2,6,12,1,11] => [[[[.,.],.],.],[[.,[[.,.],.]],[.,[.,[[.,.],.]]]]]
[5,4,7,3,8,6,11,9,1,12,10,2] => [8,9,6,10,5,7,2,4,12,1,3,11] => [[[[[.,.],[[.,.],.]],.],[.,.]],[.,[.,[[.,.],.]]]]
[5,7,4,9,3,10,8,6,11,1,12,2] => [8,6,9,4,10,3,5,7,2,12,1,11] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[.,[[.,.],.]]]]
[5,4,8,7,9,3,10,6,11,1,12,2] => [8,9,5,6,4,10,3,7,2,12,1,11] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[.,[[.,.],.]]]]
[6,5,4,3,7,8,11,9,1,12,10,2] => [7,8,9,10,6,5,2,4,12,1,3,11] => [[[[[.,.],[[.,.],.]],.],.],[.,[.,[.,[[.,.],.]]]]]
[6,5,4,8,3,9,7,10,11,1,12,2] => [7,8,9,5,10,4,6,3,2,12,1,11] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,6,5,4,3,8,9,10,11,1,12,2] => [6,7,8,9,10,5,4,3,2,12,1,11] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,1,11,9,7,5,3,12,10,8,6,4] => [11,12,2,4,6,8,10,1,3,5,7,9] => [[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[.,.]]
[10,9,2,1,11,7,5,3,12,8,6,4] => [3,4,11,12,2,6,8,10,1,5,7,9] => [[[.,.],.],[.,[[[.,.],[[.,.],[[.,.],.]]],[.,.]]]]
[8,7,2,1,11,9,5,3,12,10,6,4] => [5,6,11,12,2,4,8,10,1,3,7,9] => [[[.,.],[[.,.],.]],[.,[[[.,.],[[.,.],.]],[.,.]]]]
[8,10,7,2,1,11,9,5,3,12,6,4] => [5,3,6,11,12,2,4,8,10,1,7,9] => [[[[.,.],.],[.,.]],[.,[[[.,.],[[.,.],.]],[.,.]]]]
[9,8,7,10,2,1,11,5,3,12,6,4] => [4,5,6,3,11,12,2,8,10,1,7,9] => [[[[.,.],.],.],[.,[.,[[[.,.],[[.,.],.]],[.,.]]]]]
[6,5,2,1,11,9,7,3,12,10,8,4] => [7,8,11,12,2,4,6,10,1,3,5,9] => [[[.,.],[[.,.],[[.,.],.]]],[.,[[[.,.],.],[.,.]]]]
[10,9,6,5,2,1,11,7,3,12,8,4] => [3,4,7,8,11,12,2,6,10,1,5,9] => [[[.,.],.],[.,[[[.,.],.],[.,[[[.,.],.],[.,.]]]]]]
[6,8,5,2,1,11,9,7,3,12,10,4] => [7,5,8,11,12,2,4,6,10,1,3,9] => [[[[.,.],[[.,.],.]],[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,6,10,5,2,1,11,9,7,3,12,4] => [5,7,3,8,11,12,2,4,6,10,1,9] => [[[[.,.],.],[.,.]],[[.,.],[.,[[[.,.],.],[.,.]]]]]
[6,9,8,10,5,2,1,11,7,3,12,4] => [7,4,5,3,8,11,12,2,6,10,1,9] => [[[[[.,.],.],.],[.,[.,.]]],[.,[[[.,.],.],[.,.]]]]
[7,6,5,8,2,1,11,9,3,12,10,4] => [6,7,8,5,11,12,2,4,10,1,3,9] => [[[[.,.],[[.,.],.]],.],[.,[.,[[[.,.],.],[.,.]]]]]
[10,7,6,5,8,2,1,11,9,3,12,4] => [3,6,7,8,5,11,12,2,4,10,1,9] => [[[.,.],.],[[[.,.],.],[.,[.,[[[.,.],.],[.,.]]]]]]
[7,6,9,5,10,8,2,1,11,3,12,4] => [6,7,4,8,3,5,11,12,2,10,1,9] => [[[[[.,.],.],.],[.,.]],[.,[.,[[[.,.],.],[.,.]]]]]
[8,7,6,5,9,10,2,1,11,3,12,4] => [5,6,7,8,4,3,11,12,2,10,1,9] => [[[[[.,.],.],.],.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[2,4,1,11,9,7,5,3,12,10,8,6] => [11,9,12,2,4,6,8,10,1,3,5,7] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],[.,.]],[.,.]]
[2,10,9,4,1,11,7,5,3,12,8,6] => [11,3,4,9,12,2,6,8,10,1,5,7] => [[[[.,.],.],[.,[[[.,.],[[.,.],.]],[.,.]]]],[.,.]]
[2,8,7,4,1,11,9,5,3,12,10,6] => [11,5,6,9,12,2,4,8,10,1,3,7] => [[[[.,.],[[.,.],.]],[.,[[[.,.],.],[.,.]]]],[.,.]]
[8,2,10,7,4,1,11,9,5,3,12,6] => [5,11,3,6,9,12,2,4,8,10,1,7] => [[[[.,.],.],[.,.]],[[.,[[[.,.],.],[.,.]]],[.,.]]]
[9,8,7,2,10,4,1,11,5,3,12,6] => [4,5,6,11,3,9,12,2,8,10,1,7] => [[[[.,.],.],.],[.,[.,[[[[.,.],.],[.,.]],[.,.]]]]]
[4,2,6,1,11,9,7,5,3,12,10,8] => [9,11,7,12,2,4,6,8,10,1,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],[.,.]],[[.,.],[.,.]]]
[4,2,10,9,6,1,11,7,5,3,12,8] => [9,11,3,4,7,12,2,6,8,10,1,5] => [[[[.,.],.],[.,[[[.,.],.],[.,.]]]],[[.,.],[.,.]]]
[6,4,2,8,1,11,9,7,5,3,12,10] => [7,9,11,5,12,2,4,6,8,10,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,4,2,10,1,11,9,7,5,3,12] => [5,7,9,11,3,12,2,4,6,8,10,1] => [[[[.,.],.],[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,9,8,4,2,10,1,11,7,5,3,12] => [7,4,5,9,11,3,12,2,6,8,10,1] => [[[[[.,.],.],.],[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[4,7,6,2,8,1,11,9,5,3,12,10] => [9,6,7,11,5,12,2,4,8,10,1,3] => [[[[[.,.],[[.,.],.]],.],[.,[.,.]]],[[.,.],[.,.]]]
[4,10,7,6,2,8,1,11,9,5,3,12] => [9,3,6,7,11,5,12,2,4,8,10,1] => [[[[.,.],.],[[[.,.],.],[.,[.,.]]]],[[.,.],[.,.]]]
[7,6,4,9,2,10,8,1,11,5,3,12] => [6,7,9,4,11,3,5,12,2,8,10,1] => [[[[[.,.],.],.],[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]
[4,8,7,6,9,2,10,1,11,5,3,12] => [9,5,6,7,4,11,3,12,2,8,10,1] => [[[[[[.,.],.],.],.],[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,5,4,6,1,11,9,7,3,12,10,8] => [11,8,9,7,12,2,4,6,10,1,3,5] => [[[[[.,.],[[.,.],[[.,.],.]]],.],[.,[.,.]]],[.,.]]
[2,5,4,10,9,6,1,11,7,3,12,8] => [11,8,9,3,4,7,12,2,6,10,1,5] => [[[[[.,.],.],[.,[[[.,.],.],.]]],[.,[.,.]]],[.,.]]
[2,8,5,4,6,1,11,9,7,3,12,10] => [11,5,8,9,7,12,2,4,6,10,1,3] => [[[[.,.],[[.,.],.]],[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,2,8,4,10,6,1,11,9,7,3,12] => [8,11,5,9,3,7,12,2,4,6,10,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],[[.,[.,.]],[.,.]]]
[9,5,2,8,4,10,6,1,11,7,3,12] => [4,8,11,5,9,3,7,12,2,6,10,1] => [[[[.,.],.],.],[[.,[[.,.],.]],[[.,[.,.]],[.,.]]]]
[5,4,2,7,8,6,1,11,9,3,12,10] => [8,9,11,6,5,7,12,2,4,10,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],[.,[[.,.],[.,.]]]]
[5,7,4,2,9,10,8,6,1,11,3,12] => [8,6,9,11,4,3,5,7,12,2,10,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,[[.,.],[.,.]]]]
[5,4,8,7,2,9,10,6,1,11,3,12] => [8,9,5,6,11,4,3,7,12,2,10,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,6,5,4,7,8,1,11,9,3,12,10] => [11,7,8,9,6,5,12,2,4,10,1,3] => [[[[[[.,.],[[.,.],.]],.],.],[.,[.,[.,.]]]],[.,.]]
[6,5,4,2,8,9,7,10,1,11,3,12] => [7,8,9,11,5,4,6,3,12,2,10,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,7,6,5,4,8,9,10,1,11,3,12] => [11,6,7,8,9,5,4,3,12,2,10,1] => [[[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,2,1,4,11,9,7,5,12,10,8,6] => [10,11,12,9,2,4,6,8,1,3,5,7] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],[.,[.,.]]]
[3,2,1,10,9,4,11,7,5,12,8,6] => [10,11,12,3,4,9,2,6,8,1,5,7] => [[[[.,.],.],[.,[[[.,.],[[.,.],.]],.]]],[.,[.,.]]]
[3,2,1,8,7,4,11,9,5,12,10,6] => [10,11,12,5,6,9,2,4,8,1,3,7] => [[[[.,.],[[.,.],.]],[.,[[[.,.],.],.]]],[.,[.,.]]]
[8,3,2,1,10,7,4,11,9,5,12,6] => [5,10,11,12,3,6,9,2,4,8,1,7] => [[[[.,.],.],[.,.]],[[.,[[[.,.],.],.]],[.,[.,.]]]]
[9,8,7,3,2,1,10,4,11,5,12,6] => [4,5,6,10,11,12,3,9,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]]
[6,3,2,1,4,11,9,7,5,12,10,8] => [7,10,11,12,9,2,4,6,8,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[[[.,.],.],[.,[.,.]]]]
[10,3,2,1,9,6,4,11,7,5,12,8] => [3,10,11,12,4,7,9,2,6,8,1,5] => [[[.,.],.],[[.,[[[.,.],.],[[.,.],.]]],[.,[.,.]]]]
[3,6,2,1,8,4,11,9,7,5,12,10] => [10,7,11,12,5,9,2,4,6,8,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],[[.,.],.]],[.,[.,.]]]
[3,8,6,2,1,10,4,11,9,7,5,12] => [10,5,7,11,12,3,9,2,4,6,8,1] => [[[[[.,.],.],[.,.]],[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,3,9,8,2,1,10,4,11,7,5,12] => [7,10,4,5,11,12,3,9,2,6,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[[[.,.],.],[.,[.,.]]]]
[7,3,6,2,1,8,4,11,9,5,12,10] => [6,10,7,11,12,5,9,2,4,8,1,3] => [[[[.,.],[[.,.],.]],.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,7,6,9,2,1,10,8,4,11,5,12] => [10,6,7,4,11,12,3,5,9,2,8,1] => [[[[[[.,.],.],.],[.,.]],[.,[[.,.],.]]],[.,[.,.]]]
[8,3,7,6,9,2,1,10,4,11,5,12] => [5,10,6,7,4,11,12,3,9,2,8,1] => [[[[[.,.],.],.],.],[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[3,2,5,1,6,4,11,9,7,12,10,8] => [10,11,8,12,7,9,2,4,6,1,3,5] => [[[[[.,.],[[.,.],[[.,.],.]]],.],[.,.]],[.,[.,.]]]
[3,2,5,1,10,9,6,4,11,7,12,8] => [10,11,8,12,3,4,7,9,2,6,1,5] => [[[[[.,.],.],[.,[[[.,.],.],.]]],[.,.]],[.,[.,.]]]
[5,3,2,8,1,10,6,4,11,9,7,12] => [8,10,11,5,12,3,7,9,2,4,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],[.,[.,.]]]]
[9,5,3,2,8,1,10,6,4,11,7,12] => [4,8,10,11,5,12,3,7,9,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],[[.,.],[.,[.,.]]]]]
[3,5,2,7,1,8,6,4,11,9,12,10] => [10,8,11,6,12,5,7,9,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,7,2,9,1,10,8,6,4,11,12] => [8,10,6,11,4,12,3,5,7,9,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,8,7,2,9,1,10,6,4,11,12] => [10,8,5,6,11,4,12,3,7,9,2,1] => [[[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,6,5,7,1,8,4,11,9,12,10] => [10,11,7,8,6,12,5,9,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],[.,[.,.]]],[.,[.,.]]]
[3,6,5,2,8,9,7,1,10,4,11,12] => [10,7,8,11,5,4,6,12,3,9,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,2,7,6,5,8,9,1,10,4,11,12] => [10,11,6,7,8,5,4,12,3,9,2,1] => [[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,2,1,5,6,11,9,7,12,10,8] => [9,10,11,12,8,7,2,4,6,1,3,5] => [[[[[.,.],[[.,.],[[.,.],.]]],.],.],[.,[.,[.,.]]]]
[4,3,2,1,5,10,9,6,11,7,12,8] => [9,10,11,12,8,3,4,7,2,6,1,5] => [[[[[.,.],.],[.,[[[.,.],.],.]]],.],[.,[.,[.,.]]]]
[8,4,3,2,1,5,10,6,11,9,7,12] => [5,9,10,11,12,8,3,7,2,4,6,1] => [[[[.,.],.],[.,.]],[[[[.,.],.],.],[.,[.,[.,.]]]]]
[9,8,4,3,2,1,5,10,6,11,7,12] => [4,5,9,10,11,12,8,3,7,2,6,1] => [[[[.,.],.],.],[.,[[[[.,.],.],.],[.,[.,[.,.]]]]]]
[4,3,2,6,1,7,5,8,11,9,12,10] => [9,10,11,7,12,6,8,5,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],[.,.]],[.,[.,[.,.]]]]
[4,3,6,2,8,1,9,7,5,10,11,12] => [9,10,7,11,5,12,4,6,8,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,3,2,7,6,8,1,9,5,10,11,12] => [9,10,11,6,7,5,12,4,8,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,3,2,1,6,7,8,11,9,12,10] => [8,9,10,11,12,7,6,5,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],.],[.,[.,[.,[.,.]]]]]
[5,4,3,2,7,1,8,6,9,10,11,12] => [8,9,10,11,6,12,5,7,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[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] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[9,8,7,2,6,5,1,4,3] => [1,2,3,8,4,5,9,6,7] => [.,[.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]]
[2,11,10,9,8,7,6,5,1,4,3] => [10,1,2,3,4,5,6,7,11,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[9,4,8,7,6,5,1,2,3] => [1,6,2,3,4,5,9,8,7] => [.,[[.,[.,[.,[.,.]]]],[[[.,.],.],.]]]
[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] => [[[.,.],[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,9,5,8,3,6,1,4,10,2] => [4,2,6,3,8,5,10,7,1,9] => [[[.,.],[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[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] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[9,6,8,7,5,4,3,2,1] => [1,4,2,3,5,6,7,8,9] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[2,7,3,6,8,4,5,1] => [7,2,6,3,1,5,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,9,10,8,7,6,5,4,2,3] => [10,2,1,3,4,5,6,7,9,8] => [[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[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] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[2,5,4,1,3,6,7,8,9] => [8,5,6,9,7,4,3,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[1,9,8,7,6,2,4,5,3] => [9,1,2,3,4,8,6,5,7] => [[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.]
[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] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,7,5,4,3,2,1,10,6,9] => [3,4,6,7,8,9,10,1,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,7,6,4,3,2,1,10,5,9] => [3,4,5,7,8,9,10,1,6,2] => [[.,[.,.]],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[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] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,9,8,2,6,7,5,4,3] => [9,1,2,8,4,3,5,6,7] => [[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.]
[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] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[9,8,6,5,3,2,1,4,7] => [1,2,4,5,7,8,9,6,3] => [.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]
[9,7,5,4,3,2,1,6,8,10] => [2,4,6,7,8,9,10,5,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[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] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[1,2,7,3,4,5,6,8,9] => [9,8,3,7,6,5,4,2,1] => [[[[[.,.],.],[[[[.,.],.],.],.]],.],.]
[1,2,8,3,4,5,6,7,9,10] => [10,9,3,8,7,6,5,4,2,1] => [[[[[.,.],.],[[[[[.,.],.],.],.],.]],.],.]
[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] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[9,2,10,8,7,6,5,4,1,3] => [2,9,1,3,4,5,6,7,10,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[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] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[9,3,2,1,10,8,7,6,5,4] => [2,8,9,10,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[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] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,3,5,8,7,9,6,4,2] => [9,7,5,2,3,1,4,6,8] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.]
[1,6,5,4,3,2,8,9,7] => [9,4,5,6,7,8,2,1,3] => [[[[.,.],[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,7,6,5,4,3,2,9,10,8] => [10,4,5,6,7,8,9,2,1,3] => [[[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[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] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,2,8,3,9,4,10,5,11,6,7,12] => [12,11,5,10,4,9,3,8,2,7,6,1] => [[[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],.],.]
[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] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,9,8,7,5,1,4,3,2] => [4,1,2,3,5,9,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[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] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[9,7,1,6,5,4,3,2,8] => [1,3,9,4,5,6,7,8,2] => [.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[9,2,1,7,6,5,4,3,8] => [1,8,9,3,4,5,6,7,2] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[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] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[3,9,2,8,1,7,6,5,4,10] => [8,2,9,3,10,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[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] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[9,7,10,8,12,11,3,1,4,2,6,5] => [4,6,3,5,1,2,10,12,9,11,7,8] => [[[.,[.,.]],.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]
[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] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,7,6,5,3,4,2,1,9] => [2,3,4,5,7,6,8,9,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[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] => [[.,.],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[9,10,8,7,12,11,3,4,2,1,6,5] => [4,3,5,6,1,2,10,9,11,12,7,8] => [[[.,[.,.]],.],[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]]
[8,4,1,7,6,5,2,3] => [1,5,8,2,3,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[2,10,9,8,7,6,5,4,3,1,11] => [10,2,3,4,5,6,7,8,9,11,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[2,11,10,9,8,7,6,5,4,3,1,12] => [11,2,3,4,5,6,7,8,9,10,12,1] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[1,10,8,9,6,7,4,5,2,3] => [10,1,3,2,5,4,7,6,9,8] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]
[1,10,7,8,4,9,5,6,2,3] => [10,1,4,3,7,2,6,5,9,8] => [[.,[[[.,.],.],[[[.,.],.],[[.,.],.]]]],.]
[1,10,8,9,5,6,2,7,3,4] => [10,1,3,2,6,5,9,4,8,7] => [[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]],.]
[1,10,6,7,2,9,5,8,3,4] => [10,1,5,4,9,2,6,3,8,7] => [[.,[[[.,[.,.]],.],[[.,[[.,.],.]],.]]],.]
[1,10,7,8,3,6,2,9,4,5] => [10,1,4,3,8,5,9,2,7,6] => [[.,[[[.,.],.],[[.,[[.,.],.]],[.,.]]]],.]
[1,12,10,11,8,9,6,7,4,5,2,3] => [12,1,3,2,5,4,7,6,9,8,11,10] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.]
[1,12,9,10,6,11,7,8,4,5,2,3] => [12,1,4,3,7,2,6,5,9,8,11,10] => [[.,[[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]],.]
[1,12,10,11,7,8,4,9,5,6,2,3] => [12,1,3,2,6,5,9,4,8,7,11,10] => [[.,[[.,.],[[[.,.],.],[[[.,.],.],[[.,.],.]]]]],.]
[1,12,8,9,4,11,7,10,5,6,2,3] => [12,1,5,4,9,2,6,3,8,7,11,10] => [[.,[[[.,[.,.]],.],[[.,[[.,.],.]],[[.,.],.]]]],.]
[1,12,9,10,5,8,4,11,6,7,2,3] => [12,1,4,3,8,5,9,2,7,6,11,10] => [[.,[[[.,.],.],[[.,[[.,.],.]],[.,[[.,.],.]]]]],.]
[1,12,10,11,8,9,5,6,2,7,3,4] => [12,1,3,2,5,4,8,7,11,6,10,9] => [[.,[[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]],.]
[1,12,9,10,5,6,2,11,7,8,3,4] => [12,1,4,3,8,7,11,2,6,5,10,9] => [[.,[[[.,.],.],[[[[.,.],.],.],[[[.,.],.],.]]]],.]
[1,12,10,11,6,7,2,9,5,8,3,4] => [12,1,3,2,7,6,11,4,8,5,10,9] => [[.,[[.,.],[[[.,[.,.]],.],[[.,[[.,.],.]],.]]]],.]
[1,12,10,11,7,8,3,6,2,9,4,5] => [12,1,3,2,6,5,10,7,11,4,9,8] => [[.,[[.,.],[[[.,.],.],[[.,[[.,.],.]],[.,.]]]]],.]
[1,12,8,9,3,6,2,11,7,10,4,5] => [12,1,5,4,10,7,11,2,6,3,9,8] => [[.,[[[.,[.,.]],.],[[[.,.],[[.,.],.]],[.,.]]]],.]
[1,12,7,8,2,11,6,9,3,10,4,5] => [12,1,6,5,11,2,7,4,10,3,9,8] => [[.,[[[.,[[.,.],.]],.],[[.,[[[.,.],.],.]],.]]],.]
[1,12,8,9,3,10,4,7,2,11,5,6] => [12,1,5,4,10,3,9,6,11,2,8,7] => [[.,[[[[.,.],.],.],[[[.,[[.,.],.]],.],[.,.]]]],.]
[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] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[9,10,7,8,5,6,3,2,1,4] => [2,1,4,3,6,5,8,9,10,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[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] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[10,2,11,9,8,7,6,5,4,1,3] => [2,10,1,3,4,5,6,7,8,11,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[10,9,8,7,6,5,4,3,1,2,11] => [2,3,4,5,6,7,8,9,11,10,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[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] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[1,5,2,3,4,6,7,9,8] => [9,5,8,7,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[[[.,.],.],.]],.]
[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] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,10,1,8,7,6,5,4,9,2] => [8,1,10,3,4,5,6,7,2,9] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[3,11,1,9,8,7,6,5,4,10,2] => [9,1,11,3,4,5,6,7,8,2,10] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[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] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[9,8,7,6,1,3,5,4,2] => [1,2,3,4,9,7,5,6,8] => [.,[.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]]
[9,8,7,6,2,4,5,3,1] => [1,2,3,4,8,6,5,7,9] => [.,[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]
[8,1,3,9,7,6,5,4,2] => [2,9,7,1,3,4,5,6,8] => [[.,.],[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[4,3,1,10,9,8,7,6,5,2] => [7,8,10,1,2,3,4,5,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[[.,.],.]]]
[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] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[10,1,2,3,5,6,4,7,8,9] => [1,10,9,8,6,5,7,4,3,2] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[2,11,1,10,9,8,7,6,5,4,3] => [10,1,11,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[1,2,9,8,7,6,5,4,3,10] => [10,9,2,3,4,5,6,7,8,1] => [[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[1,2,7,6,5,4,3,9,8] => [9,8,3,4,5,6,7,1,2] => [[[[.,[.,.]],[.,[.,[.,[.,.]]]]],.],.]
[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] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,2,12,11,10,9,8,7,6,5,4,3] => [12,11,1,2,3,4,5,6,7,8,9,10] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.],.]
[1,2,10,9,8,7,6,5,4,3,11] => [11,10,2,3,4,5,6,7,8,9,1] => [[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[1,2,8,7,6,5,4,3,10,9] => [10,9,3,4,5,6,7,8,1,2] => [[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,2,9,8,7,6,5,4,10,3] => [10,9,2,3,4,5,6,7,1,8] => [[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[1,2,8,7,6,5,9,4,3] => [9,8,2,3,4,5,1,6,7] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,5,4,3,2,8,9,7,6] => [9,5,6,7,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,7,6,5,4,8,9,3,2] => [9,3,4,5,6,2,1,7,8] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,8,7,6,5,4,3,9,10,2] => [10,3,4,5,6,7,8,2,1,9] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,9,8,7,6,5,4,3,2,10,11] => [11,3,4,5,6,7,8,9,10,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[1,11,12,10,9,8,7,6,5,4,3,2] => [12,2,1,3,4,5,6,7,8,9,10,11] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[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] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,9,6,7,4,5,3,1,2,10] => [3,2,5,4,7,6,8,10,9,1] => [[[.,.],.],[[.,.],[[.,.],[.,[[.,.],.]]]]]
[8,9,6,7,5,2,4,3,1,10] => [3,2,5,4,6,9,7,8,10,1] => [[[.,.],.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[8,9,6,7,5,3,4,1,2,10] => [3,2,5,4,6,8,7,10,9,1] => [[[.,.],.],[[.,.],[.,[[.,.],[[.,.],.]]]]]
[8,9,7,4,6,5,2,3,1,10] => [3,2,4,7,5,6,9,8,10,1] => [[[.,.],.],[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[8,9,7,4,6,5,3,1,2,10] => [3,2,4,7,5,6,8,10,9,1] => [[[.,.],.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[8,9,7,5,6,2,4,3,1,10] => [3,2,4,6,5,9,7,8,10,1] => [[[.,.],.],[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[8,9,7,5,6,3,4,1,2,10] => [3,2,4,6,5,8,7,10,9,1] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[9,6,8,7,4,5,2,3,1,10] => [2,5,3,4,7,6,9,8,10,1] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]
[9,6,8,7,4,5,3,1,2,10] => [2,5,3,4,7,6,8,10,9,1] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]
[9,6,8,7,5,3,4,1,2,10] => [2,5,3,4,6,8,7,10,9,1] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]
[9,7,8,4,6,5,2,3,1,10] => [2,4,3,7,5,6,9,8,10,1] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]
[9,7,8,4,6,5,3,1,2,10] => [2,4,3,7,5,6,8,10,9,1] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]
[9,7,8,5,6,2,4,3,1,10] => [2,4,3,6,5,9,7,8,10,1] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]
[10,11,8,9,6,7,4,5,3,1,2,12] => [3,2,5,4,7,6,9,8,10,12,11,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[10,11,8,9,6,7,5,2,4,3,1,12] => [3,2,5,4,7,6,8,11,9,10,12,1] => [[[.,.],.],[[.,.],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[10,11,8,9,6,7,5,3,4,1,2,12] => [3,2,5,4,7,6,8,10,9,12,11,1] => [[[.,.],.],[[.,.],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[10,11,8,9,7,4,6,5,2,3,1,12] => [3,2,5,4,6,9,7,8,11,10,12,1] => [[[.,.],.],[[.,.],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[10,11,8,9,7,4,6,5,3,1,2,12] => [3,2,5,4,6,9,7,8,10,12,11,1] => [[[.,.],.],[[.,.],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[10,11,8,9,7,5,6,2,4,3,1,12] => [3,2,5,4,6,8,7,11,9,10,12,1] => [[[.,.],.],[[.,.],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[10,11,8,9,7,5,6,3,4,1,2,12] => [3,2,5,4,6,8,7,10,9,12,11,1] => [[[.,.],.],[[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[10,11,9,6,8,7,4,5,2,3,1,12] => [3,2,4,7,5,6,9,8,11,10,12,1] => [[[.,.],.],[.,[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[10,11,9,6,8,7,4,5,3,1,2,12] => [3,2,4,7,5,6,9,8,10,12,11,1] => [[[.,.],.],[.,[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[10,11,9,6,8,7,5,2,4,3,1,12] => [3,2,4,7,5,6,8,11,9,10,12,1] => [[[.,.],.],[.,[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[10,11,9,6,8,7,5,3,4,1,2,12] => [3,2,4,7,5,6,8,10,9,12,11,1] => [[[.,.],.],[.,[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[10,11,9,7,8,4,6,5,2,3,1,12] => [3,2,4,6,5,9,7,8,11,10,12,1] => [[[.,.],.],[.,[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[10,11,9,7,8,4,6,5,3,1,2,12] => [3,2,4,6,5,9,7,8,10,12,11,1] => [[[.,.],.],[.,[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[10,11,9,7,8,5,6,2,4,3,1,12] => [3,2,4,6,5,8,7,11,9,10,12,1] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,[.,.]],[.,.]]]]]]
[10,11,9,7,8,5,6,3,4,1,2,12] => [3,2,4,6,5,8,7,10,9,12,11,1] => [[[.,.],.],[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[11,8,10,9,6,7,4,5,2,3,1,12] => [2,5,3,4,7,6,9,8,11,10,12,1] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[11,8,10,9,6,7,4,5,3,1,2,12] => [2,5,3,4,7,6,9,8,10,12,11,1] => [[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,[[.,.],.]]]]]]
[11,8,10,9,6,7,5,2,4,3,1,12] => [2,5,3,4,7,6,8,11,9,10,12,1] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,[.,.]],[.,.]]]]]]
[11,8,10,9,6,7,5,3,4,1,2,12] => [2,5,3,4,7,6,8,10,9,12,11,1] => [[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[11,8,10,9,7,4,6,5,2,3,1,12] => [2,5,3,4,6,9,7,8,11,10,12,1] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],[[.,.],[.,.]]]]]]
[11,8,10,9,7,4,6,5,3,1,2,12] => [2,5,3,4,6,9,7,8,10,12,11,1] => [[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,[[.,.],.]]]]]]
[11,8,10,9,7,5,6,2,4,3,1,12] => [2,5,3,4,6,8,7,11,9,10,12,1] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,[.,.]],[.,.]]]]]]
[11,8,10,9,7,5,6,3,4,1,2,12] => [2,5,3,4,6,8,7,10,9,12,11,1] => [[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[11,9,10,6,8,7,4,5,2,3,1,12] => [2,4,3,7,5,6,9,8,11,10,12,1] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[[.,.],[.,.]]]]]]
[11,9,10,6,8,7,4,5,3,1,2,12] => [2,4,3,7,5,6,9,8,10,12,11,1] => [[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,[[.,.],.]]]]]]
[11,9,10,6,8,7,5,2,4,3,1,12] => [2,4,3,7,5,6,8,11,9,10,12,1] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]]]
[11,9,10,6,8,7,5,3,4,1,2,12] => [2,4,3,7,5,6,8,10,9,12,11,1] => [[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],[[.,.],.]]]]]]
[11,9,10,7,8,4,6,5,2,3,1,12] => [2,4,3,6,5,9,7,8,11,10,12,1] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[[.,.],[.,.]]]]]]
[11,9,10,7,8,4,6,5,3,1,2,12] => [2,4,3,6,5,9,7,8,10,12,11,1] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],[.,[[.,.],.]]]]]]
[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] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[4,9,3,2,1,10,8,7,6,5] => [7,2,8,9,10,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[10,2,9,1,8,7,6,5,4,3] => [1,9,2,10,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[3,7,6,5,4,2,9,8,1] => [7,3,4,5,6,8,1,2,9] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]
[6,7,5,8,4,9,3,2,1] => [4,3,5,2,6,1,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,8,7,6,5,4,3,1,10,9] => [9,3,4,5,6,7,8,10,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,8,6,9,5,10,4,3,2,1] => [4,3,5,2,6,1,7,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,1,3,4,6,7,8,9,5] => [8,9,7,6,4,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[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] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[9,8,7,6,5,2,1,10,4,3] => [2,3,4,5,6,9,10,1,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[2,4,6,8,10,3,5,7,9,1] => [9,7,5,3,1,8,6,4,2,10] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[9,1,2,4,6,8,3,5,7] => [1,9,8,6,4,2,7,5,3] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],.],.]]
[10,1,3,5,7,9,2,4,6,8] => [1,10,8,6,4,2,9,7,5,3] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]
[8,9,7,6,5,4,3,1,2,10] => [3,2,4,5,6,7,8,10,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,4,3,2,1,9,7,6,5] => [2,6,7,8,9,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[9,6,5,4,3,2,1,10,8,7] => [2,5,6,7,8,9,10,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[9,5,4,3,2,1,10,8,7,6] => [2,6,7,8,9,10,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[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] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]]
[3,5,7,9,8,6,4,2,1] => [7,5,3,1,2,4,6,8,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[4,3,1,2,9,7,6,8,5] => [6,7,9,8,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[[.,.],.]]]
[9,7,6,4,3,5,2,1,8] => [1,3,4,6,7,5,8,9,2] => [.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]
[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] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[2,10,9,8,7,6,5,3,4,1] => [9,1,2,3,4,5,6,8,7,10] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],[.,.]]
[1,5,2,4,3,7,8,6] => [8,4,7,5,6,2,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[10,4,6,5,3,7,2,8,1,9] => [1,7,5,6,8,4,9,3,10,2] => [.,[[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]]
[2,10,8,6,4,1,9,7,5,3] => [9,1,3,5,7,10,2,4,6,8] => [[.,[[.,.],[[.,.],[[.,.],[.,.]]]]],[.,.]]
[10,9,8,6,7,4,5,2,3,1] => [1,2,3,5,4,7,6,9,8,10] => [.,[.,[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]]
[7,6,5,4,10,3,9,2,8,1] => [4,5,6,7,1,8,2,9,3,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,7,6,9,4,3,2,1,8] => [5,3,4,1,6,7,8,9,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[6,8,7,10,5,4,3,2,1,9] => [5,3,4,1,6,7,8,9,10,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,8,7,6,5,10,3,2,1,9] => [7,3,4,5,6,1,8,9,10,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,8,7,6,5,4,10,2,1,9] => [8,3,4,5,6,7,1,9,10,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,9,8,11,6,5,4,3,2,1,10] => [5,3,4,1,6,7,8,9,10,11,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,9,8,7,6,11,4,3,2,1,10] => [7,3,4,5,6,1,8,9,10,11,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[4,9,8,7,6,5,11,3,2,1,10] => [8,3,4,5,6,7,1,9,10,11,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[2,9,8,7,6,5,4,3,11,1,10] => [10,3,4,5,6,7,8,9,1,11,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[9,10,7,8,5,4,3,6,1,2] => [2,1,4,3,6,7,8,5,10,9] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[9,10,7,8,5,4,3,2,1,6] => [2,1,4,3,6,7,8,9,10,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,10,7,6,5,8,3,4,1,2] => [2,1,4,5,6,3,8,7,10,9] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[9,10,7,6,5,8,3,2,1,4] => [2,1,4,5,6,3,8,9,10,7] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,8,7,10,5,6,3,4,1,2] => [2,3,4,1,6,5,8,7,10,9] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[9,8,7,10,5,6,3,2,1,4] => [2,3,4,1,6,5,8,9,10,7] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[9,8,7,10,5,4,3,6,1,2] => [2,3,4,1,6,7,8,5,10,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[9,8,7,6,5,10,3,4,1,2] => [2,3,4,5,6,1,8,7,10,9] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[11,12,9,10,7,8,5,6,3,2,1,4] => [2,1,4,3,6,5,8,7,10,11,12,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[11,12,9,10,7,8,5,4,3,6,1,2] => [2,1,4,3,6,5,8,9,10,7,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]
[11,12,9,10,7,8,5,4,3,2,1,6] => [2,1,4,3,6,5,8,9,10,11,12,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]
[11,12,9,10,7,6,5,8,3,4,1,2] => [2,1,4,3,6,7,8,5,10,9,12,11] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[11,12,9,10,7,6,5,8,3,2,1,4] => [2,1,4,3,6,7,8,5,10,11,12,9] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[11,12,9,10,7,6,5,4,3,8,1,2] => [2,1,4,3,6,7,8,9,10,5,12,11] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]
[11,12,9,10,7,6,5,4,3,2,1,8] => [2,1,4,3,6,7,8,9,10,11,12,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[11,12,9,8,7,10,5,6,3,4,1,2] => [2,1,4,5,6,3,8,7,10,9,12,11] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[11,12,9,8,7,10,5,6,3,2,1,4] => [2,1,4,5,6,3,8,7,10,11,12,9] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[11,12,9,8,7,10,5,4,3,6,1,2] => [2,1,4,5,6,3,8,9,10,7,12,11] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[11,12,9,8,7,10,5,4,3,2,1,6] => [2,1,4,5,6,3,8,9,10,11,12,7] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[11,12,9,8,7,6,5,10,3,4,1,2] => [2,1,4,5,6,7,8,3,10,9,12,11] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[11,12,9,8,7,6,5,10,3,2,1,4] => [2,1,4,5,6,7,8,3,10,11,12,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[11,12,9,8,7,6,5,4,3,10,1,2] => [2,1,4,5,6,7,8,9,10,3,12,11] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[11,10,9,12,7,8,5,6,3,4,1,2] => [2,3,4,1,6,5,8,7,10,9,12,11] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]]
[11,10,9,12,7,8,5,6,3,2,1,4] => [2,3,4,1,6,5,8,7,10,11,12,9] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[11,10,9,12,7,8,5,4,3,6,1,2] => [2,3,4,1,6,5,8,9,10,7,12,11] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[11,10,9,12,7,8,5,4,3,2,1,6] => [2,3,4,1,6,5,8,9,10,11,12,7] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[11,10,9,12,7,6,5,8,3,4,1,2] => [2,3,4,1,6,7,8,5,10,9,12,11] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[11,10,9,12,7,6,5,8,3,2,1,4] => [2,3,4,1,6,7,8,5,10,11,12,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[11,10,9,12,7,6,5,4,3,8,1,2] => [2,3,4,1,6,7,8,9,10,5,12,11] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[11,10,9,12,7,6,5,4,3,2,1,8] => [2,3,4,1,6,7,8,9,10,11,12,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[11,10,9,8,7,12,5,6,3,4,1,2] => [2,3,4,5,6,1,8,7,10,9,12,11] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]]
[11,10,9,8,7,12,5,6,3,2,1,4] => [2,3,4,5,6,1,8,7,10,11,12,9] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[11,10,9,8,7,12,5,4,3,6,1,2] => [2,3,4,5,6,1,8,9,10,7,12,11] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[11,10,9,8,7,6,5,12,3,4,1,2] => [2,3,4,5,6,7,8,1,10,9,12,11] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]]
[11,10,9,8,7,6,5,12,3,2,1,4] => [2,3,4,5,6,7,8,1,10,11,12,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[11,10,9,8,7,6,5,4,3,12,1,2] => [2,3,4,5,6,7,8,9,10,1,12,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[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] => [[[.,.],[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[10,9,8,7,6,5,3,1,2,4] => [1,2,3,4,5,6,8,10,9,7] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[10,9,8,7,6,4,1,2,3,5] => [1,2,3,4,5,7,10,9,8,6] => [.,[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]]
[10,9,8,7,5,1,2,3,4,6] => [1,2,3,4,6,10,9,8,7,5] => [.,[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]]
[10,9,8,6,1,2,3,4,5,7] => [1,2,3,5,10,9,8,7,6,4] => [.,[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]]
[10,9,7,1,2,3,4,5,6,8] => [1,2,4,10,9,8,7,6,5,3] => [.,[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[4,7,6,5,9,3,2,1,8] => [6,3,4,5,1,7,8,9,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,.]]]]
[2,9,8,7,6,3,5,1,4] => [8,1,2,3,4,7,5,9,6] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],[.,.]]
[5,8,7,6,10,4,3,2,1,9] => [6,3,4,5,1,7,8,9,10,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,3,5,7,2,4,6,8,9] => [9,7,5,3,8,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],.]
[6,2,7,1,5,4,8,3] => [3,7,2,8,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,6,7,8,9,1,3,2,4] => [5,4,3,2,1,9,7,8,6] => [[[[[.,.],.],.],.],[[[.,.],[.,.]],.]]
[7,8,9,1,2,4,3,5,6] => [3,2,1,9,8,6,7,5,4] => [[[.,.],.],[[[[[.,.],.],[.,.]],.],.]]
[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] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[10,8,7,5,3,9,2,6,1,4] => [1,3,4,6,8,2,9,5,10,7] => [.,[[.,.],[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[1,3,5,7,2,4,6,8,9,10] => [10,8,6,4,9,7,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.]
[1,3,4,5,2,6,7,8,9,10] => [10,8,7,6,9,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,7,6,5,4,10,3,9,1,2] => [3,4,5,6,7,1,8,2,10,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,9,6,5,4,3,1,7,2] => [2,1,4,5,6,7,9,3,8] => [[.,.],[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[8,9,7,6,5,1,4,3,2] => [2,1,3,4,5,9,6,7,8] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[8,9,7,6,5,2,4,3,1] => [2,1,3,4,5,8,6,7,9] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[4,9,8,7,6,1,5,3,2] => [6,1,2,3,4,9,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[6,9,8,5,1,7,4,3,2] => [4,1,2,5,9,3,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[7,10,9,1,8,6,5,4,3,2] => [4,1,2,10,3,5,6,7,8,9] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[8,2,6,5,4,3,9,1,7] => [2,8,4,5,6,7,1,9,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[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] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[9,2,7,6,5,4,3,10,1,8] => [2,9,4,5,6,7,8,1,10,3] => [[.,.],[[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]]
[10,2,8,7,6,5,4,3,11,1,9] => [2,10,4,5,6,7,8,9,1,11,3] => [[.,.],[[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[5,8,4,3,2,1,9,6,7] => [5,2,6,7,8,9,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,8,7,6,5,4,2,1,10,9] => [8,3,4,5,6,7,9,10,1,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[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] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[2,5,4,3,6,7,8,9,1] => [8,5,6,7,4,3,2,1,9] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[8,7,6,5,3,2,4,1,9] => [2,3,4,5,7,8,6,9,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,8,7,6,3,5,2,4,1] => [1,2,3,4,7,5,8,6,9] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[9,8,6,5,3,7,4,1,2] => [1,2,4,5,7,3,6,9,8] => [.,[.,[[.,.],[.,[[.,.],[[.,.],.]]]]]]
[9,8,4,7,6,3,5,1,2] => [1,2,6,3,4,7,5,9,8] => [.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[5,4,1,10,9,8,7,6,3,2] => [6,7,10,1,2,3,4,5,8,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,[.,.]],.]]]
[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] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,6,4,7,3,8,1,9,2,10] => [6,5,7,4,8,3,10,2,9,1] => [[[[[[.,.],.],.],.],.],[.,[.,[[.,.],.]]]]
[9,1,8,7,4,6,5,3,2] => [1,9,2,3,6,4,5,7,8] => [.,[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]]
[6,8,3,7,2,5,1,4,9] => [4,2,7,3,8,5,9,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[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] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]
[6,10,9,8,1,7,5,4,3,2] => [5,1,2,3,10,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[5,9,4,3,2,1,6,7,8] => [5,1,6,7,8,9,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,2,10,1,3,4,9] => [3,4,5,6,9,1,10,8,7,2] => [[.,[.,.]],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[6,7,8,2,1,9,5,4,3] => [4,3,2,8,9,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],[.,.]]]
[7,4,5,3,8,6,1,2] => [2,5,4,6,1,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,6,8,7,4,3,2,1,9] => [5,4,2,3,6,7,8,9,1] => [[[[.,.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,6,1,3,9,5,4,2] => [2,3,4,9,7,1,5,6,8] => [[.,.],[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[7,8,3,2,9,6,5,1,4] => [3,2,7,8,1,4,5,9,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,4,5,6,7,8,10,9,1,2] => [8,7,6,5,4,3,1,2,10,9] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[1,2,9,8,7,6,5,10,3,4] => [10,9,2,3,4,5,6,1,8,7] => [[[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]],.],.]
[1,2,7,4,5,6,3,8,9] => [9,8,3,6,5,4,7,2,1] => [[[[[.,.],.],[[[.,.],.],[.,.]]],.],.]
[9,8,7,6,4,10,3,2,1,5] => [2,3,4,5,7,1,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,7,5,2,4,6,8,3] => [8,2,4,7,5,3,1,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,8,1,6,5,4,3,2,9,10] => [4,3,10,5,6,7,8,9,2,1] => [[[[.,.],.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[9,7,5,8,6,4,3,2,1] => [1,3,5,2,4,6,7,8,9] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[2,6,9,8,1,7,5,4,3] => [8,4,1,2,9,3,5,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],[.,.]]
[8,7,5,1,6,4,3,2,9] => [2,3,5,9,4,6,7,8,1] => [[.,.],[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[6,8,5,9,7,2,1,4,3] => [4,2,5,1,3,8,9,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],[.,.]]]]
[9,8,7,6,4,3,1,5,2] => [1,2,3,4,6,7,9,5,8] => [.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[2,6,3,7,4,8,1,5,9] => [8,4,7,3,6,2,9,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],[.,.]]
[2,7,5,3,8,1,6,4,9] => [8,3,5,7,2,9,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],[.,.]]
[2,8,1,7,4,5,6,3,9] => [8,2,9,3,6,5,4,7,1] => [[[.,.],[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,7,4,9,1,6,3,8,5,10] => [9,4,7,2,10,5,8,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],[.,.]]],[.,.]]
[2,8,6,4,10,1,7,5,3,9] => [9,3,5,7,1,10,4,6,8,2] => [[[.,[.,.]],[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,9,1,8,4,5,6,7,3,10] => [9,2,10,3,7,6,5,4,8,1] => [[[.,.],[.,[[[[.,.],.],.],[.,.]]]],[.,.]]
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.