Processing math: 100%

Identifier
Mp00064: Permutations —reverse⟶ 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] => [2,3,1] => [[.,.],[.,.]]
[2,1,3] => [3,1,2] => [[.,[.,.]],.]
[2,3,1] => [1,3,2] => [.,[[.,.],.]]
[3,1,2] => [2,1,3] => [[.,.],[.,.]]
[3,2,1] => [1,2,3] => [.,[.,[.,.]]]
[1,2,3,4] => [4,3,2,1] => [[[[.,.],.],.],.]
[1,2,4,3] => [3,4,2,1] => [[[.,.],.],[.,.]]
[1,3,2,4] => [4,2,3,1] => [[[.,.],[.,.]],.]
[1,3,4,2] => [2,4,3,1] => [[.,.],[[.,.],.]]
[1,4,2,3] => [3,2,4,1] => [[[.,.],.],[.,.]]
[1,4,3,2] => [2,3,4,1] => [[.,.],[.,[.,.]]]
[2,1,3,4] => [4,3,1,2] => [[[.,[.,.]],.],.]
[2,1,4,3] => [3,4,1,2] => [[.,[.,.]],[.,.]]
[2,3,1,4] => [4,1,3,2] => [[.,[[.,.],.]],.]
[2,3,4,1] => [1,4,3,2] => [.,[[[.,.],.],.]]
[2,4,1,3] => [3,1,4,2] => [[.,[.,.]],[.,.]]
[2,4,3,1] => [1,3,4,2] => [.,[[.,.],[.,.]]]
[3,1,2,4] => [4,2,1,3] => [[[.,.],[.,.]],.]
[3,1,4,2] => [2,4,1,3] => [[.,.],[[.,.],.]]
[3,2,1,4] => [4,1,2,3] => [[.,[.,[.,.]]],.]
[3,2,4,1] => [1,4,2,3] => [.,[[.,[.,.]],.]]
[3,4,1,2] => [2,1,4,3] => [[.,.],[[.,.],.]]
[3,4,2,1] => [1,2,4,3] => [.,[.,[[.,.],.]]]
[4,1,2,3] => [3,2,1,4] => [[[.,.],.],[.,.]]
[4,1,3,2] => [2,3,1,4] => [[.,.],[.,[.,.]]]
[4,2,1,3] => [3,1,2,4] => [[.,[.,.]],[.,.]]
[4,2,3,1] => [1,3,2,4] => [.,[[.,.],[.,.]]]
[4,3,1,2] => [2,1,3,4] => [[.,.],[.,[.,.]]]
[4,3,2,1] => [1,2,3,4] => [.,[.,[.,[.,.]]]]
[1,2,3,4,5] => [5,4,3,2,1] => [[[[[.,.],.],.],.],.]
[1,2,3,5,4] => [4,5,3,2,1] => [[[[.,.],.],.],[.,.]]
[1,2,4,3,5] => [5,3,4,2,1] => [[[[.,.],.],[.,.]],.]
[1,2,4,5,3] => [3,5,4,2,1] => [[[.,.],.],[[.,.],.]]
[1,2,5,3,4] => [4,3,5,2,1] => [[[[.,.],.],.],[.,.]]
[1,2,5,4,3] => [3,4,5,2,1] => [[[.,.],.],[.,[.,.]]]
[1,3,2,4,5] => [5,4,2,3,1] => [[[[.,.],[.,.]],.],.]
[1,3,2,5,4] => [4,5,2,3,1] => [[[.,.],[.,.]],[.,.]]
[1,3,4,2,5] => [5,2,4,3,1] => [[[.,.],[[.,.],.]],.]
[1,3,4,5,2] => [2,5,4,3,1] => [[.,.],[[[.,.],.],.]]
[1,3,5,2,4] => [4,2,5,3,1] => [[[.,.],[.,.]],[.,.]]
[1,3,5,4,2] => [2,4,5,3,1] => [[.,.],[[.,.],[.,.]]]
[1,4,2,3,5] => [5,3,2,4,1] => [[[[.,.],.],[.,.]],.]
[1,4,2,5,3] => [3,5,2,4,1] => [[[.,.],.],[[.,.],.]]
[1,4,3,2,5] => [5,2,3,4,1] => [[[.,.],[.,[.,.]]],.]
[1,4,3,5,2] => [2,5,3,4,1] => [[.,.],[[.,[.,.]],.]]
[1,4,5,2,3] => [3,2,5,4,1] => [[[.,.],.],[[.,.],.]]
[1,4,5,3,2] => [2,3,5,4,1] => [[.,.],[.,[[.,.],.]]]
[1,5,2,3,4] => [4,3,2,5,1] => [[[[.,.],.],.],[.,.]]
[1,5,2,4,3] => [3,4,2,5,1] => [[[.,.],.],[.,[.,.]]]
[1,5,3,2,4] => [4,2,3,5,1] => [[[.,.],[.,.]],[.,.]]
[1,5,3,4,2] => [2,4,3,5,1] => [[.,.],[[.,.],[.,.]]]
[1,5,4,2,3] => [3,2,4,5,1] => [[[.,.],.],[.,[.,.]]]
[1,5,4,3,2] => [2,3,4,5,1] => [[.,.],[.,[.,[.,.]]]]
[2,1,3,4,5] => [5,4,3,1,2] => [[[[.,[.,.]],.],.],.]
[2,1,3,5,4] => [4,5,3,1,2] => [[[.,[.,.]],.],[.,.]]
[2,1,4,3,5] => [5,3,4,1,2] => [[[.,[.,.]],[.,.]],.]
[2,1,4,5,3] => [3,5,4,1,2] => [[.,[.,.]],[[.,.],.]]
[2,1,5,3,4] => [4,3,5,1,2] => [[[.,[.,.]],.],[.,.]]
[2,1,5,4,3] => [3,4,5,1,2] => [[.,[.,.]],[.,[.,.]]]
[2,3,1,4,5] => [5,4,1,3,2] => [[[.,[[.,.],.]],.],.]
[2,3,1,5,4] => [4,5,1,3,2] => [[.,[[.,.],.]],[.,.]]
[2,3,4,1,5] => [5,1,4,3,2] => [[.,[[[.,.],.],.]],.]
[2,3,4,5,1] => [1,5,4,3,2] => [.,[[[[.,.],.],.],.]]
[2,3,5,1,4] => [4,1,5,3,2] => [[.,[[.,.],.]],[.,.]]
[2,3,5,4,1] => [1,4,5,3,2] => [.,[[[.,.],.],[.,.]]]
[2,4,1,3,5] => [5,3,1,4,2] => [[[.,[.,.]],[.,.]],.]
[2,4,1,5,3] => [3,5,1,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,3,1,5] => [5,1,3,4,2] => [[.,[[.,.],[.,.]]],.]
[2,4,3,5,1] => [1,5,3,4,2] => [.,[[[.,.],[.,.]],.]]
[2,4,5,1,3] => [3,1,5,4,2] => [[.,[.,.]],[[.,.],.]]
[2,4,5,3,1] => [1,3,5,4,2] => [.,[[.,.],[[.,.],.]]]
[2,5,1,3,4] => [4,3,1,5,2] => [[[.,[.,.]],.],[.,.]]
[2,5,1,4,3] => [3,4,1,5,2] => [[.,[.,.]],[.,[.,.]]]
[2,5,3,1,4] => [4,1,3,5,2] => [[.,[[.,.],.]],[.,.]]
[2,5,3,4,1] => [1,4,3,5,2] => [.,[[[.,.],.],[.,.]]]
[2,5,4,1,3] => [3,1,4,5,2] => [[.,[.,.]],[.,[.,.]]]
[2,5,4,3,1] => [1,3,4,5,2] => [.,[[.,.],[.,[.,.]]]]
[3,1,2,4,5] => [5,4,2,1,3] => [[[[.,.],[.,.]],.],.]
[3,1,2,5,4] => [4,5,2,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,4,2,5] => [5,2,4,1,3] => [[[.,.],[[.,.],.]],.]
[3,1,4,5,2] => [2,5,4,1,3] => [[.,.],[[[.,.],.],.]]
[3,1,5,2,4] => [4,2,5,1,3] => [[[.,.],[.,.]],[.,.]]
[3,1,5,4,2] => [2,4,5,1,3] => [[.,.],[[.,.],[.,.]]]
[3,2,1,4,5] => [5,4,1,2,3] => [[[.,[.,[.,.]]],.],.]
[3,2,1,5,4] => [4,5,1,2,3] => [[.,[.,[.,.]]],[.,.]]
[3,2,4,1,5] => [5,1,4,2,3] => [[.,[[.,[.,.]],.]],.]
[3,2,4,5,1] => [1,5,4,2,3] => [.,[[[.,[.,.]],.],.]]
[3,2,5,1,4] => [4,1,5,2,3] => [[.,[.,[.,.]]],[.,.]]
[3,2,5,4,1] => [1,4,5,2,3] => [.,[[.,[.,.]],[.,.]]]
[3,4,1,2,5] => [5,2,1,4,3] => [[[.,.],[[.,.],.]],.]
[3,4,1,5,2] => [2,5,1,4,3] => [[.,.],[[[.,.],.],.]]
[3,4,2,1,5] => [5,1,2,4,3] => [[.,[.,[[.,.],.]]],.]
[3,4,2,5,1] => [1,5,2,4,3] => [.,[[.,[[.,.],.]],.]]
[3,4,5,1,2] => [2,1,5,4,3] => [[.,.],[[[.,.],.],.]]
[3,4,5,2,1] => [1,2,5,4,3] => [.,[.,[[[.,.],.],.]]]
[3,5,1,2,4] => [4,2,1,5,3] => [[[.,.],[.,.]],[.,.]]
[3,5,1,4,2] => [2,4,1,5,3] => [[.,.],[[.,.],[.,.]]]
>>> Load all 34250 entries. <<<
[3,5,2,1,4] => [4,1,2,5,3] => [[.,[.,[.,.]]],[.,.]]
[3,5,2,4,1] => [1,4,2,5,3] => [.,[[.,[.,.]],[.,.]]]
[3,5,4,1,2] => [2,1,4,5,3] => [[.,.],[[.,.],[.,.]]]
[3,5,4,2,1] => [1,2,4,5,3] => [.,[.,[[.,.],[.,.]]]]
[4,1,2,3,5] => [5,3,2,1,4] => [[[[.,.],.],[.,.]],.]
[4,1,2,5,3] => [3,5,2,1,4] => [[[.,.],.],[[.,.],.]]
[4,1,3,2,5] => [5,2,3,1,4] => [[[.,.],[.,[.,.]]],.]
[4,1,3,5,2] => [2,5,3,1,4] => [[.,.],[[.,[.,.]],.]]
[4,1,5,2,3] => [3,2,5,1,4] => [[[.,.],.],[[.,.],.]]
[4,1,5,3,2] => [2,3,5,1,4] => [[.,.],[.,[[.,.],.]]]
[4,2,1,3,5] => [5,3,1,2,4] => [[[.,[.,.]],[.,.]],.]
[4,2,1,5,3] => [3,5,1,2,4] => [[.,[.,.]],[[.,.],.]]
[4,2,3,1,5] => [5,1,3,2,4] => [[.,[[.,.],[.,.]]],.]
[4,2,3,5,1] => [1,5,3,2,4] => [.,[[[.,.],[.,.]],.]]
[4,2,5,1,3] => [3,1,5,2,4] => [[.,[.,.]],[[.,.],.]]
[4,2,5,3,1] => [1,3,5,2,4] => [.,[[.,.],[[.,.],.]]]
[4,3,1,2,5] => [5,2,1,3,4] => [[[.,.],[.,[.,.]]],.]
[4,3,1,5,2] => [2,5,1,3,4] => [[.,.],[[.,[.,.]],.]]
[4,3,2,1,5] => [5,1,2,3,4] => [[.,[.,[.,[.,.]]]],.]
[4,3,2,5,1] => [1,5,2,3,4] => [.,[[.,[.,[.,.]]],.]]
[4,3,5,1,2] => [2,1,5,3,4] => [[.,.],[[.,[.,.]],.]]
[4,3,5,2,1] => [1,2,5,3,4] => [.,[.,[[.,[.,.]],.]]]
[4,5,1,2,3] => [3,2,1,5,4] => [[[.,.],.],[[.,.],.]]
[4,5,1,3,2] => [2,3,1,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,2,1,3] => [3,1,2,5,4] => [[.,[.,.]],[[.,.],.]]
[4,5,2,3,1] => [1,3,2,5,4] => [.,[[.,.],[[.,.],.]]]
[4,5,3,1,2] => [2,1,3,5,4] => [[.,.],[.,[[.,.],.]]]
[4,5,3,2,1] => [1,2,3,5,4] => [.,[.,[.,[[.,.],.]]]]
[5,1,2,3,4] => [4,3,2,1,5] => [[[[.,.],.],.],[.,.]]
[5,1,2,4,3] => [3,4,2,1,5] => [[[.,.],.],[.,[.,.]]]
[5,1,3,2,4] => [4,2,3,1,5] => [[[.,.],[.,.]],[.,.]]
[5,1,3,4,2] => [2,4,3,1,5] => [[.,.],[[.,.],[.,.]]]
[5,1,4,2,3] => [3,2,4,1,5] => [[[.,.],.],[.,[.,.]]]
[5,1,4,3,2] => [2,3,4,1,5] => [[.,.],[.,[.,[.,.]]]]
[5,2,1,3,4] => [4,3,1,2,5] => [[[.,[.,.]],.],[.,.]]
[5,2,1,4,3] => [3,4,1,2,5] => [[.,[.,.]],[.,[.,.]]]
[5,2,3,1,4] => [4,1,3,2,5] => [[.,[[.,.],.]],[.,.]]
[5,2,3,4,1] => [1,4,3,2,5] => [.,[[[.,.],.],[.,.]]]
[5,2,4,1,3] => [3,1,4,2,5] => [[.,[.,.]],[.,[.,.]]]
[5,2,4,3,1] => [1,3,4,2,5] => [.,[[.,.],[.,[.,.]]]]
[5,3,1,2,4] => [4,2,1,3,5] => [[[.,.],[.,.]],[.,.]]
[5,3,1,4,2] => [2,4,1,3,5] => [[.,.],[[.,.],[.,.]]]
[5,3,2,1,4] => [4,1,2,3,5] => [[.,[.,[.,.]]],[.,.]]
[5,3,2,4,1] => [1,4,2,3,5] => [.,[[.,[.,.]],[.,.]]]
[5,3,4,1,2] => [2,1,4,3,5] => [[.,.],[[.,.],[.,.]]]
[5,3,4,2,1] => [1,2,4,3,5] => [.,[.,[[.,.],[.,.]]]]
[5,4,1,2,3] => [3,2,1,4,5] => [[[.,.],.],[.,[.,.]]]
[5,4,1,3,2] => [2,3,1,4,5] => [[.,.],[.,[.,[.,.]]]]
[5,4,2,1,3] => [3,1,2,4,5] => [[.,[.,.]],[.,[.,.]]]
[5,4,2,3,1] => [1,3,2,4,5] => [.,[[.,.],[.,[.,.]]]]
[5,4,3,1,2] => [2,1,3,4,5] => [[.,.],[.,[.,[.,.]]]]
[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] => [5,6,4,3,2,1] => [[[[[.,.],.],.],.],[.,.]]
[1,2,3,5,4,6] => [6,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],.]
[1,2,3,5,6,4] => [4,6,5,3,2,1] => [[[[.,.],.],.],[[.,.],.]]
[1,2,3,6,4,5] => [5,4,6,3,2,1] => [[[[[.,.],.],.],.],[.,.]]
[1,2,3,6,5,4] => [4,5,6,3,2,1] => [[[[.,.],.],.],[.,[.,.]]]
[1,2,4,3,5,6] => [6,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],.]
[1,2,4,3,6,5] => [5,6,3,4,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,2,4,5,3,6] => [6,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],.]
[1,2,4,5,6,3] => [3,6,5,4,2,1] => [[[.,.],.],[[[.,.],.],.]]
[1,2,4,6,3,5] => [5,3,6,4,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,2,4,6,5,3] => [3,5,6,4,2,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,2,5,3,4,6] => [6,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],.]
[1,2,5,3,6,4] => [4,6,3,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[1,2,5,4,3,6] => [6,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,2,5,4,6,3] => [3,6,4,5,2,1] => [[[.,.],.],[[.,[.,.]],.]]
[1,2,5,6,3,4] => [4,3,6,5,2,1] => [[[[.,.],.],.],[[.,.],.]]
[1,2,5,6,4,3] => [3,4,6,5,2,1] => [[[.,.],.],[.,[[.,.],.]]]
[1,2,6,3,4,5] => [5,4,3,6,2,1] => [[[[[.,.],.],.],.],[.,.]]
[1,2,6,3,5,4] => [4,5,3,6,2,1] => [[[[.,.],.],.],[.,[.,.]]]
[1,2,6,4,3,5] => [5,3,4,6,2,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,2,6,4,5,3] => [3,5,4,6,2,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,2,6,5,3,4] => [4,3,5,6,2,1] => [[[[.,.],.],.],[.,[.,.]]]
[1,2,6,5,4,3] => [3,4,5,6,2,1] => [[[.,.],.],[.,[.,[.,.]]]]
[1,3,2,4,5,6] => [6,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],.]
[1,3,2,4,6,5] => [5,6,4,2,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[1,3,2,5,4,6] => [6,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,2,5,6,4] => [4,6,5,2,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[1,3,2,6,4,5] => [5,4,6,2,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[1,3,2,6,5,4] => [4,5,6,2,3,1] => [[[.,.],[.,.]],[.,[.,.]]]
[1,3,4,2,5,6] => [6,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],.]
[1,3,4,2,6,5] => [5,6,2,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[1,3,4,5,2,6] => [6,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],.]
[1,3,4,5,6,2] => [2,6,5,4,3,1] => [[.,.],[[[[.,.],.],.],.]]
[1,3,4,6,2,5] => [5,2,6,4,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[1,3,4,6,5,2] => [2,5,6,4,3,1] => [[.,.],[[[.,.],.],[.,.]]]
[1,3,5,2,4,6] => [6,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,3,5,2,6,4] => [4,6,2,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[1,3,5,4,2,6] => [6,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,3,5,4,6,2] => [2,6,4,5,3,1] => [[.,.],[[[.,.],[.,.]],.]]
[1,3,5,6,2,4] => [4,2,6,5,3,1] => [[[.,.],[.,.]],[[.,.],.]]
[1,3,5,6,4,2] => [2,4,6,5,3,1] => [[.,.],[[.,.],[[.,.],.]]]
[1,3,6,2,4,5] => [5,4,2,6,3,1] => [[[[.,.],[.,.]],.],[.,.]]
[1,3,6,2,5,4] => [4,5,2,6,3,1] => [[[.,.],[.,.]],[.,[.,.]]]
[1,3,6,4,2,5] => [5,2,4,6,3,1] => [[[.,.],[[.,.],.]],[.,.]]
[1,3,6,4,5,2] => [2,5,4,6,3,1] => [[.,.],[[[.,.],.],[.,.]]]
[1,3,6,5,2,4] => [4,2,5,6,3,1] => [[[.,.],[.,.]],[.,[.,.]]]
[1,3,6,5,4,2] => [2,4,5,6,3,1] => [[.,.],[[.,.],[.,[.,.]]]]
[1,4,2,3,5,6] => [6,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],.]
[1,4,2,3,6,5] => [5,6,3,2,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,4,2,5,3,6] => [6,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,2,5,6,3] => [3,6,5,2,4,1] => [[[.,.],.],[[[.,.],.],.]]
[1,4,2,6,3,5] => [5,3,6,2,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,4,2,6,5,3] => [3,5,6,2,4,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,4,3,2,5,6] => [6,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],.]
[1,4,3,2,6,5] => [5,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,.]]
[1,4,3,5,2,6] => [6,2,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],.]
[1,4,3,5,6,2] => [2,6,5,3,4,1] => [[.,.],[[[.,[.,.]],.],.]]
[1,4,3,6,2,5] => [5,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[.,.]]
[1,4,3,6,5,2] => [2,5,6,3,4,1] => [[.,.],[[.,[.,.]],[.,.]]]
[1,4,5,2,3,6] => [6,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],.]
[1,4,5,2,6,3] => [3,6,2,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[1,4,5,3,2,6] => [6,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],.]
[1,4,5,3,6,2] => [2,6,3,5,4,1] => [[.,.],[[.,[[.,.],.]],.]]
[1,4,5,6,2,3] => [3,2,6,5,4,1] => [[[.,.],.],[[[.,.],.],.]]
[1,4,5,6,3,2] => [2,3,6,5,4,1] => [[.,.],[.,[[[.,.],.],.]]]
[1,4,6,2,3,5] => [5,3,2,6,4,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,4,6,2,5,3] => [3,5,2,6,4,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,4,6,3,2,5] => [5,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[.,.]]
[1,4,6,3,5,2] => [2,5,3,6,4,1] => [[.,.],[[.,[.,.]],[.,.]]]
[1,4,6,5,2,3] => [3,2,5,6,4,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,4,6,5,3,2] => [2,3,5,6,4,1] => [[.,.],[.,[[.,.],[.,.]]]]
[1,5,2,3,4,6] => [6,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],.]
[1,5,2,3,6,4] => [4,6,3,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[1,5,2,4,3,6] => [6,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,2,4,6,3] => [3,6,4,2,5,1] => [[[.,.],.],[[.,[.,.]],.]]
[1,5,2,6,3,4] => [4,3,6,2,5,1] => [[[[.,.],.],.],[[.,.],.]]
[1,5,2,6,4,3] => [3,4,6,2,5,1] => [[[.,.],.],[.,[[.,.],.]]]
[1,5,3,2,4,6] => [6,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],.]
[1,5,3,2,6,4] => [4,6,2,3,5,1] => [[[.,.],[.,.]],[[.,.],.]]
[1,5,3,4,2,6] => [6,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],.]
[1,5,3,4,6,2] => [2,6,4,3,5,1] => [[.,.],[[[.,.],[.,.]],.]]
[1,5,3,6,2,4] => [4,2,6,3,5,1] => [[[.,.],[.,.]],[[.,.],.]]
[1,5,3,6,4,2] => [2,4,6,3,5,1] => [[.,.],[[.,.],[[.,.],.]]]
[1,5,4,2,3,6] => [6,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],.]
[1,5,4,2,6,3] => [3,6,2,4,5,1] => [[[.,.],.],[[.,[.,.]],.]]
[1,5,4,3,2,6] => [6,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],.]
[1,5,4,3,6,2] => [2,6,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],.]]
[1,5,4,6,2,3] => [3,2,6,4,5,1] => [[[.,.],.],[[.,[.,.]],.]]
[1,5,4,6,3,2] => [2,3,6,4,5,1] => [[.,.],[.,[[.,[.,.]],.]]]
[1,5,6,2,3,4] => [4,3,2,6,5,1] => [[[[.,.],.],.],[[.,.],.]]
[1,5,6,2,4,3] => [3,4,2,6,5,1] => [[[.,.],.],[.,[[.,.],.]]]
[1,5,6,3,2,4] => [4,2,3,6,5,1] => [[[.,.],[.,.]],[[.,.],.]]
[1,5,6,3,4,2] => [2,4,3,6,5,1] => [[.,.],[[.,.],[[.,.],.]]]
[1,5,6,4,2,3] => [3,2,4,6,5,1] => [[[.,.],.],[.,[[.,.],.]]]
[1,5,6,4,3,2] => [2,3,4,6,5,1] => [[.,.],[.,[.,[[.,.],.]]]]
[1,6,2,3,4,5] => [5,4,3,2,6,1] => [[[[[.,.],.],.],.],[.,.]]
[1,6,2,3,5,4] => [4,5,3,2,6,1] => [[[[.,.],.],.],[.,[.,.]]]
[1,6,2,4,3,5] => [5,3,4,2,6,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,6,2,4,5,3] => [3,5,4,2,6,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,6,2,5,3,4] => [4,3,5,2,6,1] => [[[[.,.],.],.],[.,[.,.]]]
[1,6,2,5,4,3] => [3,4,5,2,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
[1,6,3,2,4,5] => [5,4,2,3,6,1] => [[[[.,.],[.,.]],.],[.,.]]
[1,6,3,2,5,4] => [4,5,2,3,6,1] => [[[.,.],[.,.]],[.,[.,.]]]
[1,6,3,4,2,5] => [5,2,4,3,6,1] => [[[.,.],[[.,.],.]],[.,.]]
[1,6,3,4,5,2] => [2,5,4,3,6,1] => [[.,.],[[[.,.],.],[.,.]]]
[1,6,3,5,2,4] => [4,2,5,3,6,1] => [[[.,.],[.,.]],[.,[.,.]]]
[1,6,3,5,4,2] => [2,4,5,3,6,1] => [[.,.],[[.,.],[.,[.,.]]]]
[1,6,4,2,3,5] => [5,3,2,4,6,1] => [[[[.,.],.],[.,.]],[.,.]]
[1,6,4,2,5,3] => [3,5,2,4,6,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,6,4,3,2,5] => [5,2,3,4,6,1] => [[[.,.],[.,[.,.]]],[.,.]]
[1,6,4,3,5,2] => [2,5,3,4,6,1] => [[.,.],[[.,[.,.]],[.,.]]]
[1,6,4,5,2,3] => [3,2,5,4,6,1] => [[[.,.],.],[[.,.],[.,.]]]
[1,6,4,5,3,2] => [2,3,5,4,6,1] => [[.,.],[.,[[.,.],[.,.]]]]
[1,6,5,2,3,4] => [4,3,2,5,6,1] => [[[[.,.],.],.],[.,[.,.]]]
[1,6,5,2,4,3] => [3,4,2,5,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
[1,6,5,3,2,4] => [4,2,3,5,6,1] => [[[.,.],[.,.]],[.,[.,.]]]
[1,6,5,3,4,2] => [2,4,3,5,6,1] => [[.,.],[[.,.],[.,[.,.]]]]
[1,6,5,4,2,3] => [3,2,4,5,6,1] => [[[.,.],.],[.,[.,[.,.]]]]
[1,6,5,4,3,2] => [2,3,4,5,6,1] => [[.,.],[.,[.,[.,[.,.]]]]]
[2,1,3,4,5,6] => [6,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],.]
[2,1,3,4,6,5] => [5,6,4,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,3,5,4,6] => [6,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],.]
[2,1,3,5,6,4] => [4,6,5,3,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,1,3,6,4,5] => [5,4,6,3,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,3,6,5,4] => [4,5,6,3,1,2] => [[[.,[.,.]],.],[.,[.,.]]]
[2,1,4,3,5,6] => [6,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],.]
[2,1,4,3,6,5] => [5,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,4,5,3,6] => [6,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],.]
[2,1,4,5,6,3] => [3,6,5,4,1,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,1,4,6,3,5] => [5,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,4,6,5,3] => [3,5,6,4,1,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,1,5,3,4,6] => [6,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],.]
[2,1,5,3,6,4] => [4,6,3,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,1,5,4,3,6] => [6,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],.]
[2,1,5,4,6,3] => [3,6,4,5,1,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,1,5,6,3,4] => [4,3,6,5,1,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,1,5,6,4,3] => [3,4,6,5,1,2] => [[.,[.,.]],[.,[[.,.],.]]]
[2,1,6,3,4,5] => [5,4,3,6,1,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,1,6,3,5,4] => [4,5,3,6,1,2] => [[[.,[.,.]],.],[.,[.,.]]]
[2,1,6,4,3,5] => [5,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,1,6,4,5,3] => [3,5,4,6,1,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,1,6,5,3,4] => [4,3,5,6,1,2] => [[[.,[.,.]],.],[.,[.,.]]]
[2,1,6,5,4,3] => [3,4,5,6,1,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,3,1,4,5,6] => [6,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],.]
[2,3,1,4,6,5] => [5,6,4,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,3,1,5,4,6] => [6,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[2,3,1,5,6,4] => [4,6,5,1,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,1,6,4,5] => [5,4,6,1,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,3,1,6,5,4] => [4,5,6,1,3,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,3,4,1,5,6] => [6,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],.]
[2,3,4,1,6,5] => [5,6,1,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,3,4,5,1,6] => [6,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],.]
[2,3,4,5,6,1] => [1,6,5,4,3,2] => [.,[[[[[.,.],.],.],.],.]]
[2,3,4,6,1,5] => [5,1,6,4,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,3,4,6,5,1] => [1,5,6,4,3,2] => [.,[[[[.,.],.],.],[.,.]]]
[2,3,5,1,4,6] => [6,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],.]
[2,3,5,1,6,4] => [4,6,1,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,5,4,1,6] => [6,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],.]
[2,3,5,4,6,1] => [1,6,4,5,3,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,3,5,6,1,4] => [4,1,6,5,3,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,3,5,6,4,1] => [1,4,6,5,3,2] => [.,[[[.,.],.],[[.,.],.]]]
[2,3,6,1,4,5] => [5,4,1,6,3,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,3,6,1,5,4] => [4,5,1,6,3,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,3,6,4,1,5] => [5,1,4,6,3,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,3,6,4,5,1] => [1,5,4,6,3,2] => [.,[[[[.,.],.],.],[.,.]]]
[2,3,6,5,1,4] => [4,1,5,6,3,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,3,6,5,4,1] => [1,4,5,6,3,2] => [.,[[[.,.],.],[.,[.,.]]]]
[2,4,1,3,5,6] => [6,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],.]
[2,4,1,3,6,5] => [5,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,4,1,5,3,6] => [6,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[2,4,1,5,6,3] => [3,6,5,1,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,1,6,3,5] => [5,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,4,1,6,5,3] => [3,5,6,1,4,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,4,3,1,5,6] => [6,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],.]
[2,4,3,1,6,5] => [5,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,4,3,5,1,6] => [6,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],.]
[2,4,3,5,6,1] => [1,6,5,3,4,2] => [.,[[[[.,.],[.,.]],.],.]]
[2,4,3,6,1,5] => [5,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,4,3,6,5,1] => [1,5,6,3,4,2] => [.,[[[.,.],[.,.]],[.,.]]]
[2,4,5,1,3,6] => [6,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],.]
[2,4,5,1,6,3] => [3,6,1,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,5,3,1,6] => [6,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],.]
[2,4,5,3,6,1] => [1,6,3,5,4,2] => [.,[[[.,.],[[.,.],.]],.]]
[2,4,5,6,1,3] => [3,1,6,5,4,2] => [[.,[.,.]],[[[.,.],.],.]]
[2,4,5,6,3,1] => [1,3,6,5,4,2] => [.,[[.,.],[[[.,.],.],.]]]
[2,4,6,1,3,5] => [5,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,4,6,1,5,3] => [3,5,1,6,4,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,4,6,3,1,5] => [5,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,4,6,3,5,1] => [1,5,3,6,4,2] => [.,[[[.,.],[.,.]],[.,.]]]
[2,4,6,5,1,3] => [3,1,5,6,4,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,4,6,5,3,1] => [1,3,5,6,4,2] => [.,[[.,.],[[.,.],[.,.]]]]
[2,5,1,3,4,6] => [6,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],.]
[2,5,1,3,6,4] => [4,6,3,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,1,4,3,6] => [6,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],.]
[2,5,1,4,6,3] => [3,6,4,1,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,1,6,3,4] => [4,3,6,1,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,1,6,4,3] => [3,4,6,1,5,2] => [[.,[.,.]],[.,[[.,.],.]]]
[2,5,3,1,4,6] => [6,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],.]
[2,5,3,1,6,4] => [4,6,1,3,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,3,4,1,6] => [6,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],.]
[2,5,3,4,6,1] => [1,6,4,3,5,2] => [.,[[[[.,.],.],[.,.]],.]]
[2,5,3,6,1,4] => [4,1,6,3,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,3,6,4,1] => [1,4,6,3,5,2] => [.,[[[.,.],.],[[.,.],.]]]
[2,5,4,1,3,6] => [6,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],.]
[2,5,4,1,6,3] => [3,6,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,4,3,1,6] => [6,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],.]
[2,5,4,3,6,1] => [1,6,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],.]]
[2,5,4,6,1,3] => [3,1,6,4,5,2] => [[.,[.,.]],[[.,[.,.]],.]]
[2,5,4,6,3,1] => [1,3,6,4,5,2] => [.,[[.,.],[[.,[.,.]],.]]]
[2,5,6,1,3,4] => [4,3,1,6,5,2] => [[[.,[.,.]],.],[[.,.],.]]
[2,5,6,1,4,3] => [3,4,1,6,5,2] => [[.,[.,.]],[.,[[.,.],.]]]
[2,5,6,3,1,4] => [4,1,3,6,5,2] => [[.,[[.,.],.]],[[.,.],.]]
[2,5,6,3,4,1] => [1,4,3,6,5,2] => [.,[[[.,.],.],[[.,.],.]]]
[2,5,6,4,1,3] => [3,1,4,6,5,2] => [[.,[.,.]],[.,[[.,.],.]]]
[2,5,6,4,3,1] => [1,3,4,6,5,2] => [.,[[.,.],[.,[[.,.],.]]]]
[2,6,1,3,4,5] => [5,4,3,1,6,2] => [[[[.,[.,.]],.],.],[.,.]]
[2,6,1,3,5,4] => [4,5,3,1,6,2] => [[[.,[.,.]],.],[.,[.,.]]]
[2,6,1,4,3,5] => [5,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,6,1,4,5,3] => [3,5,4,1,6,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,6,1,5,3,4] => [4,3,5,1,6,2] => [[[.,[.,.]],.],[.,[.,.]]]
[2,6,1,5,4,3] => [3,4,5,1,6,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,6,3,1,4,5] => [5,4,1,3,6,2] => [[[.,[[.,.],.]],.],[.,.]]
[2,6,3,1,5,4] => [4,5,1,3,6,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,6,3,4,1,5] => [5,1,4,3,6,2] => [[.,[[[.,.],.],.]],[.,.]]
[2,6,3,4,5,1] => [1,5,4,3,6,2] => [.,[[[[.,.],.],.],[.,.]]]
[2,6,3,5,1,4] => [4,1,5,3,6,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,6,3,5,4,1] => [1,4,5,3,6,2] => [.,[[[.,.],.],[.,[.,.]]]]
[2,6,4,1,3,5] => [5,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[.,.]]
[2,6,4,1,5,3] => [3,5,1,4,6,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,6,4,3,1,5] => [5,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[.,.]]
[2,6,4,3,5,1] => [1,5,3,4,6,2] => [.,[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,1,3] => [3,1,5,4,6,2] => [[.,[.,.]],[[.,.],[.,.]]]
[2,6,4,5,3,1] => [1,3,5,4,6,2] => [.,[[.,.],[[.,.],[.,.]]]]
[2,6,5,1,3,4] => [4,3,1,5,6,2] => [[[.,[.,.]],.],[.,[.,.]]]
[2,6,5,1,4,3] => [3,4,1,5,6,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,6,5,3,1,4] => [4,1,3,5,6,2] => [[.,[[.,.],.]],[.,[.,.]]]
[2,6,5,3,4,1] => [1,4,3,5,6,2] => [.,[[[.,.],.],[.,[.,.]]]]
[2,6,5,4,1,3] => [3,1,4,5,6,2] => [[.,[.,.]],[.,[.,[.,.]]]]
[2,6,5,4,3,1] => [1,3,4,5,6,2] => [.,[[.,.],[.,[.,[.,.]]]]]
[3,1,2,4,5,6] => [6,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],.]
[3,1,2,4,6,5] => [5,6,4,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,5,4,6] => [6,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],.]
[3,1,2,5,6,4] => [4,6,5,2,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,2,6,4,5] => [5,4,6,2,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,2,6,5,4] => [4,5,6,2,1,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,1,4,2,5,6] => [6,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],.]
[3,1,4,2,6,5] => [5,6,2,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,5,2,6] => [6,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],.]
[3,1,4,5,6,2] => [2,6,5,4,1,3] => [[.,.],[[[[.,.],.],.],.]]
[3,1,4,6,2,5] => [5,2,6,4,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,4,6,5,2] => [2,5,6,4,1,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,1,5,2,4,6] => [6,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],.]
[3,1,5,2,6,4] => [4,6,2,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,5,4,2,6] => [6,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],.]
[3,1,5,4,6,2] => [2,6,4,5,1,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,1,5,6,2,4] => [4,2,6,5,1,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,1,5,6,4,2] => [2,4,6,5,1,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,1,6,2,4,5] => [5,4,2,6,1,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,1,6,2,5,4] => [4,5,2,6,1,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,1,6,4,2,5] => [5,2,4,6,1,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,1,6,4,5,2] => [2,5,4,6,1,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,1,6,5,2,4] => [4,2,5,6,1,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,1,6,5,4,2] => [2,4,5,6,1,3] => [[.,.],[[.,.],[.,[.,.]]]]
[3,2,1,4,5,6] => [6,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],.]
[3,2,1,4,6,5] => [5,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,2,1,5,4,6] => [6,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],.]
[3,2,1,5,6,4] => [4,6,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,2,1,6,4,5] => [5,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,2,1,6,5,4] => [4,5,6,1,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,4,1,5,6] => [6,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],.]
[3,2,4,1,6,5] => [5,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,2,4,5,1,6] => [6,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],.]
[3,2,4,5,6,1] => [1,6,5,4,2,3] => [.,[[[[.,[.,.]],.],.],.]]
[3,2,4,6,1,5] => [5,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,2,4,6,5,1] => [1,5,6,4,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,2,5,1,4,6] => [6,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],.]
[3,2,5,1,6,4] => [4,6,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,2,5,4,1,6] => [6,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],.]
[3,2,5,4,6,1] => [1,6,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],.]]
[3,2,5,6,1,4] => [4,1,6,5,2,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,2,5,6,4,1] => [1,4,6,5,2,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,2,6,1,4,5] => [5,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,2,6,1,5,4] => [4,5,1,6,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,6,4,1,5] => [5,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,2,6,4,5,1] => [1,5,4,6,2,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,2,6,5,1,4] => [4,1,5,6,2,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,2,6,5,4,1] => [1,4,5,6,2,3] => [.,[[.,[.,.]],[.,[.,.]]]]
[3,4,1,2,5,6] => [6,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],.]
[3,4,1,2,6,5] => [5,6,2,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,4,1,5,2,6] => [6,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],.]
[3,4,1,5,6,2] => [2,6,5,1,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,1,6,2,5] => [5,2,6,1,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,4,1,6,5,2] => [2,5,6,1,4,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,4,2,1,5,6] => [6,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],.]
[3,4,2,1,6,5] => [5,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,4,2,5,1,6] => [6,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],.]
[3,4,2,5,6,1] => [1,6,5,2,4,3] => [.,[[[.,[[.,.],.]],.],.]]
[3,4,2,6,1,5] => [5,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,4,2,6,5,1] => [1,5,6,2,4,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,4,5,1,2,6] => [6,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],.]
[3,4,5,1,6,2] => [2,6,1,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,5,2,1,6] => [6,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],.]
[3,4,5,2,6,1] => [1,6,2,5,4,3] => [.,[[.,[[[.,.],.],.]],.]]
[3,4,5,6,1,2] => [2,1,6,5,4,3] => [[.,.],[[[[.,.],.],.],.]]
[3,4,5,6,2,1] => [1,2,6,5,4,3] => [.,[.,[[[[.,.],.],.],.]]]
[3,4,6,1,2,5] => [5,2,1,6,4,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,4,6,1,5,2] => [2,5,1,6,4,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,4,6,2,1,5] => [5,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,4,6,2,5,1] => [1,5,2,6,4,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,4,6,5,1,2] => [2,1,5,6,4,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,4,6,5,2,1] => [1,2,5,6,4,3] => [.,[.,[[[.,.],.],[.,.]]]]
[3,5,1,2,4,6] => [6,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],.]
[3,5,1,2,6,4] => [4,6,2,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,4,2,6] => [6,2,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],.]
[3,5,1,4,6,2] => [2,6,4,1,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,1,6,2,4] => [4,2,6,1,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,1,6,4,2] => [2,4,6,1,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,2,1,4,6] => [6,4,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],.]
[3,5,2,1,6,4] => [4,6,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,2,4,1,6] => [6,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],.]
[3,5,2,4,6,1] => [1,6,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],.]]
[3,5,2,6,1,4] => [4,1,6,2,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,2,6,4,1] => [1,4,6,2,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,5,4,1,2,6] => [6,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],.]
[3,5,4,1,6,2] => [2,6,1,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,4,2,1,6] => [6,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],.]
[3,5,4,2,6,1] => [1,6,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],.]]
[3,5,4,6,1,2] => [2,1,6,4,5,3] => [[.,.],[[[.,.],[.,.]],.]]
[3,5,4,6,2,1] => [1,2,6,4,5,3] => [.,[.,[[[.,.],[.,.]],.]]]
[3,5,6,1,2,4] => [4,2,1,6,5,3] => [[[.,.],[.,.]],[[.,.],.]]
[3,5,6,1,4,2] => [2,4,1,6,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,6,2,1,4] => [4,1,2,6,5,3] => [[.,[.,[.,.]]],[[.,.],.]]
[3,5,6,2,4,1] => [1,4,2,6,5,3] => [.,[[.,[.,.]],[[.,.],.]]]
[3,5,6,4,1,2] => [2,1,4,6,5,3] => [[.,.],[[.,.],[[.,.],.]]]
[3,5,6,4,2,1] => [1,2,4,6,5,3] => [.,[.,[[.,.],[[.,.],.]]]]
[3,6,1,2,4,5] => [5,4,2,1,6,3] => [[[[.,.],[.,.]],.],[.,.]]
[3,6,1,2,5,4] => [4,5,2,1,6,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,6,1,4,2,5] => [5,2,4,1,6,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,6,1,4,5,2] => [2,5,4,1,6,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,6,1,5,2,4] => [4,2,5,1,6,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,6,1,5,4,2] => [2,4,5,1,6,3] => [[.,.],[[.,.],[.,[.,.]]]]
[3,6,2,1,4,5] => [5,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[.,.]]
[3,6,2,1,5,4] => [4,5,1,2,6,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,6,2,4,1,5] => [5,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[.,.]]
[3,6,2,4,5,1] => [1,5,4,2,6,3] => [.,[[[.,[.,.]],.],[.,.]]]
[3,6,2,5,1,4] => [4,1,5,2,6,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,6,2,5,4,1] => [1,4,5,2,6,3] => [.,[[.,[.,.]],[.,[.,.]]]]
[3,6,4,1,2,5] => [5,2,1,4,6,3] => [[[.,.],[[.,.],.]],[.,.]]
[3,6,4,1,5,2] => [2,5,1,4,6,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,6,4,2,1,5] => [5,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[.,.]]
[3,6,4,2,5,1] => [1,5,2,4,6,3] => [.,[[.,[[.,.],.]],[.,.]]]
[3,6,4,5,1,2] => [2,1,5,4,6,3] => [[.,.],[[[.,.],.],[.,.]]]
[3,6,4,5,2,1] => [1,2,5,4,6,3] => [.,[.,[[[.,.],.],[.,.]]]]
[3,6,5,1,2,4] => [4,2,1,5,6,3] => [[[.,.],[.,.]],[.,[.,.]]]
[3,6,5,1,4,2] => [2,4,1,5,6,3] => [[.,.],[[.,.],[.,[.,.]]]]
[3,6,5,2,1,4] => [4,1,2,5,6,3] => [[.,[.,[.,.]]],[.,[.,.]]]
[3,6,5,2,4,1] => [1,4,2,5,6,3] => [.,[[.,[.,.]],[.,[.,.]]]]
[3,6,5,4,1,2] => [2,1,4,5,6,3] => [[.,.],[[.,.],[.,[.,.]]]]
[3,6,5,4,2,1] => [1,2,4,5,6,3] => [.,[.,[[.,.],[.,[.,.]]]]]
[4,1,2,3,5,6] => [6,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],.]
[4,1,2,3,6,5] => [5,6,3,2,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,2,5,3,6] => [6,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],.]
[4,1,2,5,6,3] => [3,6,5,2,1,4] => [[[.,.],.],[[[.,.],.],.]]
[4,1,2,6,3,5] => [5,3,6,2,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,2,6,5,3] => [3,5,6,2,1,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,1,3,2,5,6] => [6,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],.]
[4,1,3,2,6,5] => [5,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,3,5,2,6] => [6,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],.]
[4,1,3,5,6,2] => [2,6,5,3,1,4] => [[.,.],[[[.,[.,.]],.],.]]
[4,1,3,6,2,5] => [5,2,6,3,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,3,6,5,2] => [2,5,6,3,1,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,1,5,2,3,6] => [6,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],.]
[4,1,5,2,6,3] => [3,6,2,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[4,1,5,3,2,6] => [6,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],.]
[4,1,5,3,6,2] => [2,6,3,5,1,4] => [[.,.],[[.,[[.,.],.]],.]]
[4,1,5,6,2,3] => [3,2,6,5,1,4] => [[[.,.],.],[[[.,.],.],.]]
[4,1,5,6,3,2] => [2,3,6,5,1,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,1,6,2,3,5] => [5,3,2,6,1,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,1,6,2,5,3] => [3,5,2,6,1,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,1,6,3,2,5] => [5,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,1,6,3,5,2] => [2,5,3,6,1,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,1,6,5,2,3] => [3,2,5,6,1,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,1,6,5,3,2] => [2,3,5,6,1,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,2,1,3,5,6] => [6,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],.]
[4,2,1,3,6,5] => [5,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,2,1,5,3,6] => [6,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],.]
[4,2,1,5,6,3] => [3,6,5,1,2,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,2,1,6,3,5] => [5,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,2,1,6,5,3] => [3,5,6,1,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,3,1,5,6] => [6,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],.]
[4,2,3,1,6,5] => [5,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,2,3,5,1,6] => [6,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],.]
[4,2,3,5,6,1] => [1,6,5,3,2,4] => [.,[[[[.,.],[.,.]],.],.]]
[4,2,3,6,1,5] => [5,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,2,3,6,5,1] => [1,5,6,3,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,5,1,3,6] => [6,3,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],.]
[4,2,5,1,6,3] => [3,6,1,5,2,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,2,5,3,1,6] => [6,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],.]
[4,2,5,3,6,1] => [1,6,3,5,2,4] => [.,[[[.,.],[[.,.],.]],.]]
[4,2,5,6,1,3] => [3,1,6,5,2,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,2,5,6,3,1] => [1,3,6,5,2,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,2,6,1,3,5] => [5,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,2,6,1,5,3] => [3,5,1,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,6,3,1,5] => [5,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,2,6,3,5,1] => [1,5,3,6,2,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,2,6,5,1,3] => [3,1,5,6,2,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,2,6,5,3,1] => [1,3,5,6,2,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,3,1,2,5,6] => [6,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],.]
[4,3,1,2,6,5] => [5,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,3,1,5,2,6] => [6,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],.]
[4,3,1,5,6,2] => [2,6,5,1,3,4] => [[.,.],[[[.,[.,.]],.],.]]
[4,3,1,6,2,5] => [5,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,3,1,6,5,2] => [2,5,6,1,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,2,1,5,6] => [6,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],.]
[4,3,2,1,6,5] => [5,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,3,2,5,1,6] => [6,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],.]
[4,3,2,5,6,1] => [1,6,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],.]]
[4,3,2,6,1,5] => [5,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,3,2,6,5,1] => [1,5,6,2,3,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,3,5,1,2,6] => [6,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],.]
[4,3,5,1,6,2] => [2,6,1,5,3,4] => [[.,.],[[[.,[.,.]],.],.]]
[4,3,5,2,1,6] => [6,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],.]
[4,3,5,2,6,1] => [1,6,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],.]]
[4,3,5,6,1,2] => [2,1,6,5,3,4] => [[.,.],[[[.,[.,.]],.],.]]
[4,3,5,6,2,1] => [1,2,6,5,3,4] => [.,[.,[[[.,[.,.]],.],.]]]
[4,3,6,1,2,5] => [5,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,3,6,1,5,2] => [2,5,1,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,6,2,1,5] => [5,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,3,6,2,5,1] => [1,5,2,6,3,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,3,6,5,1,2] => [2,1,5,6,3,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,3,6,5,2,1] => [1,2,5,6,3,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,5,1,2,3,6] => [6,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],.]
[4,5,1,2,6,3] => [3,6,2,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,1,3,2,6] => [6,2,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],.]
[4,5,1,3,6,2] => [2,6,3,1,5,4] => [[.,.],[[.,[[.,.],.]],.]]
[4,5,1,6,2,3] => [3,2,6,1,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,1,6,3,2] => [2,3,6,1,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,2,1,3,6] => [6,3,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],.]
[4,5,2,1,6,3] => [3,6,1,2,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,2,3,1,6] => [6,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],.]
[4,5,2,3,6,1] => [1,6,3,2,5,4] => [.,[[[.,.],[[.,.],.]],.]]
[4,5,2,6,1,3] => [3,1,6,2,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,2,6,3,1] => [1,3,6,2,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,3,1,2,6] => [6,2,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],.]
[4,5,3,1,6,2] => [2,6,1,3,5,4] => [[.,.],[[.,[[.,.],.]],.]]
[4,5,3,2,1,6] => [6,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],.]
[4,5,3,2,6,1] => [1,6,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],.]]
[4,5,3,6,1,2] => [2,1,6,3,5,4] => [[.,.],[[.,[[.,.],.]],.]]
[4,5,3,6,2,1] => [1,2,6,3,5,4] => [.,[.,[[.,[[.,.],.]],.]]]
[4,5,6,1,2,3] => [3,2,1,6,5,4] => [[[.,.],.],[[[.,.],.],.]]
[4,5,6,1,3,2] => [2,3,1,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,2,1,3] => [3,1,2,6,5,4] => [[.,[.,.]],[[[.,.],.],.]]
[4,5,6,2,3,1] => [1,3,2,6,5,4] => [.,[[.,.],[[[.,.],.],.]]]
[4,5,6,3,1,2] => [2,1,3,6,5,4] => [[.,.],[.,[[[.,.],.],.]]]
[4,5,6,3,2,1] => [1,2,3,6,5,4] => [.,[.,[.,[[[.,.],.],.]]]]
[4,6,1,2,3,5] => [5,3,2,1,6,4] => [[[[.,.],.],[.,.]],[.,.]]
[4,6,1,2,5,3] => [3,5,2,1,6,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,6,1,3,2,5] => [5,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,6,1,3,5,2] => [2,5,3,1,6,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,6,1,5,2,3] => [3,2,5,1,6,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,6,1,5,3,2] => [2,3,5,1,6,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,6,2,1,3,5] => [5,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[.,.]]
[4,6,2,1,5,3] => [3,5,1,2,6,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,6,2,3,1,5] => [5,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[.,.]]
[4,6,2,3,5,1] => [1,5,3,2,6,4] => [.,[[[.,.],[.,.]],[.,.]]]
[4,6,2,5,1,3] => [3,1,5,2,6,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,6,2,5,3,1] => [1,3,5,2,6,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,6,3,1,2,5] => [5,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[.,.]]
[4,6,3,1,5,2] => [2,5,1,3,6,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,6,3,2,1,5] => [5,1,2,3,6,4] => [[.,[.,[.,[.,.]]]],[.,.]]
[4,6,3,2,5,1] => [1,5,2,3,6,4] => [.,[[.,[.,[.,.]]],[.,.]]]
[4,6,3,5,1,2] => [2,1,5,3,6,4] => [[.,.],[[.,[.,.]],[.,.]]]
[4,6,3,5,2,1] => [1,2,5,3,6,4] => [.,[.,[[.,[.,.]],[.,.]]]]
[4,6,5,1,2,3] => [3,2,1,5,6,4] => [[[.,.],.],[[.,.],[.,.]]]
[4,6,5,1,3,2] => [2,3,1,5,6,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,6,5,2,1,3] => [3,1,2,5,6,4] => [[.,[.,.]],[[.,.],[.,.]]]
[4,6,5,2,3,1] => [1,3,2,5,6,4] => [.,[[.,.],[[.,.],[.,.]]]]
[4,6,5,3,1,2] => [2,1,3,5,6,4] => [[.,.],[.,[[.,.],[.,.]]]]
[4,6,5,3,2,1] => [1,2,3,5,6,4] => [.,[.,[.,[[.,.],[.,.]]]]]
[5,1,2,3,4,6] => [6,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],.]
[5,1,2,3,6,4] => [4,6,3,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[5,1,2,4,3,6] => [6,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],.]
[5,1,2,4,6,3] => [3,6,4,2,1,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,1,2,6,3,4] => [4,3,6,2,1,5] => [[[[.,.],.],.],[[.,.],.]]
[5,1,2,6,4,3] => [3,4,6,2,1,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,1,3,2,4,6] => [6,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],.]
[5,1,3,2,6,4] => [4,6,2,3,1,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,1,3,4,2,6] => [6,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],.]
[5,1,3,4,6,2] => [2,6,4,3,1,5] => [[.,.],[[[.,.],[.,.]],.]]
[5,1,3,6,2,4] => [4,2,6,3,1,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,1,3,6,4,2] => [2,4,6,3,1,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,1,4,2,3,6] => [6,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],.]
[5,1,4,2,6,3] => [3,6,2,4,1,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,1,4,3,2,6] => [6,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],.]
[5,1,4,3,6,2] => [2,6,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],.]]
[5,1,4,6,2,3] => [3,2,6,4,1,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,1,4,6,3,2] => [2,3,6,4,1,5] => [[.,.],[.,[[.,[.,.]],.]]]
[5,1,6,2,3,4] => [4,3,2,6,1,5] => [[[[.,.],.],.],[[.,.],.]]
[5,1,6,2,4,3] => [3,4,2,6,1,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,1,6,3,2,4] => [4,2,3,6,1,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,1,6,3,4,2] => [2,4,3,6,1,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,1,6,4,2,3] => [3,2,4,6,1,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,1,6,4,3,2] => [2,3,4,6,1,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,2,1,3,4,6] => [6,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],.]
[5,2,1,3,6,4] => [4,6,3,1,2,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,2,1,4,3,6] => [6,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],.]
[5,2,1,4,6,3] => [3,6,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],.]]
[5,2,1,6,3,4] => [4,3,6,1,2,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,2,1,6,4,3] => [3,4,6,1,2,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,2,3,1,4,6] => [6,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],.]
[5,2,3,1,6,4] => [4,6,1,3,2,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,2,3,4,1,6] => [6,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],.]
[5,2,3,4,6,1] => [1,6,4,3,2,5] => [.,[[[[.,.],.],[.,.]],.]]
[5,2,3,6,1,4] => [4,1,6,3,2,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,2,3,6,4,1] => [1,4,6,3,2,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,2,4,1,3,6] => [6,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],.]
[5,2,4,1,6,3] => [3,6,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],.]]
[5,2,4,3,1,6] => [6,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],.]
[5,2,4,3,6,1] => [1,6,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],.]]
[5,2,4,6,1,3] => [3,1,6,4,2,5] => [[.,[.,.]],[[.,[.,.]],.]]
[5,2,4,6,3,1] => [1,3,6,4,2,5] => [.,[[.,.],[[.,[.,.]],.]]]
[5,2,6,1,3,4] => [4,3,1,6,2,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,2,6,1,4,3] => [3,4,1,6,2,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,2,6,3,1,4] => [4,1,3,6,2,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,2,6,3,4,1] => [1,4,3,6,2,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,2,6,4,1,3] => [3,1,4,6,2,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,2,6,4,3,1] => [1,3,4,6,2,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,3,1,2,4,6] => [6,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],.]
[5,3,1,2,6,4] => [4,6,2,1,3,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,3,1,4,2,6] => [6,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],.]
[5,3,1,4,6,2] => [2,6,4,1,3,5] => [[.,.],[[[.,.],[.,.]],.]]
[5,3,1,6,2,4] => [4,2,6,1,3,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,3,1,6,4,2] => [2,4,6,1,3,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,3,2,1,4,6] => [6,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],.]
[5,3,2,1,6,4] => [4,6,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,3,2,4,1,6] => [6,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],.]
[5,3,2,4,6,1] => [1,6,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],.]]
[5,3,2,6,1,4] => [4,1,6,2,3,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,3,2,6,4,1] => [1,4,6,2,3,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,3,4,1,2,6] => [6,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],.]
[5,3,4,1,6,2] => [2,6,1,4,3,5] => [[.,.],[[[.,.],[.,.]],.]]
[5,3,4,2,1,6] => [6,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],.]
[5,3,4,2,6,1] => [1,6,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],.]]
[5,3,4,6,1,2] => [2,1,6,4,3,5] => [[.,.],[[[.,.],[.,.]],.]]
[5,3,4,6,2,1] => [1,2,6,4,3,5] => [.,[.,[[[.,.],[.,.]],.]]]
[5,3,6,1,2,4] => [4,2,1,6,3,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,3,6,1,4,2] => [2,4,1,6,3,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,3,6,2,1,4] => [4,1,2,6,3,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,3,6,2,4,1] => [1,4,2,6,3,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,3,6,4,1,2] => [2,1,4,6,3,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,3,6,4,2,1] => [1,2,4,6,3,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,4,1,2,3,6] => [6,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],.]
[5,4,1,2,6,3] => [3,6,2,1,4,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,4,1,3,2,6] => [6,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],.]
[5,4,1,3,6,2] => [2,6,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],.]]
[5,4,1,6,2,3] => [3,2,6,1,4,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,4,1,6,3,2] => [2,3,6,1,4,5] => [[.,.],[.,[[.,[.,.]],.]]]
[5,4,2,1,3,6] => [6,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],.]
[5,4,2,1,6,3] => [3,6,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],.]]
[5,4,2,3,1,6] => [6,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],.]
[5,4,2,3,6,1] => [1,6,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],.]]
[5,4,2,6,1,3] => [3,1,6,2,4,5] => [[.,[.,.]],[[.,[.,.]],.]]
[5,4,2,6,3,1] => [1,3,6,2,4,5] => [.,[[.,.],[[.,[.,.]],.]]]
[5,4,3,1,2,6] => [6,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],.]
[5,4,3,1,6,2] => [2,6,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],.]]
[5,4,3,2,1,6] => [6,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],.]
[5,4,3,2,6,1] => [1,6,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],.]]
[5,4,3,6,1,2] => [2,1,6,3,4,5] => [[.,.],[[.,[.,[.,.]]],.]]
[5,4,3,6,2,1] => [1,2,6,3,4,5] => [.,[.,[[.,[.,[.,.]]],.]]]
[5,4,6,1,2,3] => [3,2,1,6,4,5] => [[[.,.],.],[[.,[.,.]],.]]
[5,4,6,1,3,2] => [2,3,1,6,4,5] => [[.,.],[.,[[.,[.,.]],.]]]
[5,4,6,2,1,3] => [3,1,2,6,4,5] => [[.,[.,.]],[[.,[.,.]],.]]
[5,4,6,2,3,1] => [1,3,2,6,4,5] => [.,[[.,.],[[.,[.,.]],.]]]
[5,4,6,3,1,2] => [2,1,3,6,4,5] => [[.,.],[.,[[.,[.,.]],.]]]
[5,4,6,3,2,1] => [1,2,3,6,4,5] => [.,[.,[.,[[.,[.,.]],.]]]]
[5,6,1,2,3,4] => [4,3,2,1,6,5] => [[[[.,.],.],.],[[.,.],.]]
[5,6,1,2,4,3] => [3,4,2,1,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,1,3,2,4] => [4,2,3,1,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,1,3,4,2] => [2,4,3,1,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,1,4,2,3] => [3,2,4,1,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,1,4,3,2] => [2,3,4,1,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,2,1,3,4] => [4,3,1,2,6,5] => [[[.,[.,.]],.],[[.,.],.]]
[5,6,2,1,4,3] => [3,4,1,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,2,3,1,4] => [4,1,3,2,6,5] => [[.,[[.,.],.]],[[.,.],.]]
[5,6,2,3,4,1] => [1,4,3,2,6,5] => [.,[[[.,.],.],[[.,.],.]]]
[5,6,2,4,1,3] => [3,1,4,2,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,2,4,3,1] => [1,3,4,2,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,3,1,2,4] => [4,2,1,3,6,5] => [[[.,.],[.,.]],[[.,.],.]]
[5,6,3,1,4,2] => [2,4,1,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,3,2,1,4] => [4,1,2,3,6,5] => [[.,[.,[.,.]]],[[.,.],.]]
[5,6,3,2,4,1] => [1,4,2,3,6,5] => [.,[[.,[.,.]],[[.,.],.]]]
[5,6,3,4,1,2] => [2,1,4,3,6,5] => [[.,.],[[.,.],[[.,.],.]]]
[5,6,3,4,2,1] => [1,2,4,3,6,5] => [.,[.,[[.,.],[[.,.],.]]]]
[5,6,4,1,2,3] => [3,2,1,4,6,5] => [[[.,.],.],[.,[[.,.],.]]]
[5,6,4,1,3,2] => [2,3,1,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,2,1,3] => [3,1,2,4,6,5] => [[.,[.,.]],[.,[[.,.],.]]]
[5,6,4,2,3,1] => [1,3,2,4,6,5] => [.,[[.,.],[.,[[.,.],.]]]]
[5,6,4,3,1,2] => [2,1,3,4,6,5] => [[.,.],[.,[.,[[.,.],.]]]]
[5,6,4,3,2,1] => [1,2,3,4,6,5] => [.,[.,[.,[.,[[.,.],.]]]]]
[6,1,2,3,4,5] => [5,4,3,2,1,6] => [[[[[.,.],.],.],.],[.,.]]
[6,1,2,3,5,4] => [4,5,3,2,1,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,1,2,4,3,5] => [5,3,4,2,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,2,4,5,3] => [3,5,4,2,1,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,2,5,3,4] => [4,3,5,2,1,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,1,2,5,4,3] => [3,4,5,2,1,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,1,3,2,4,5] => [5,4,2,3,1,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,1,3,2,5,4] => [4,5,2,3,1,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,1,3,4,2,5] => [5,2,4,3,1,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,1,3,4,5,2] => [2,5,4,3,1,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,1,3,5,2,4] => [4,2,5,3,1,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,1,3,5,4,2] => [2,4,5,3,1,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,1,4,2,3,5] => [5,3,2,4,1,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,1,4,2,5,3] => [3,5,2,4,1,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,4,3,2,5] => [5,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,1,4,3,5,2] => [2,5,3,4,1,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,1,4,5,2,3] => [3,2,5,4,1,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,1,4,5,3,2] => [2,3,5,4,1,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,1,5,2,3,4] => [4,3,2,5,1,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,1,5,2,4,3] => [3,4,2,5,1,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,1,5,3,2,4] => [4,2,3,5,1,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,1,5,3,4,2] => [2,4,3,5,1,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,1,5,4,2,3] => [3,2,4,5,1,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,1,5,4,3,2] => [2,3,4,5,1,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,2,1,3,4,5] => [5,4,3,1,2,6] => [[[[.,[.,.]],.],.],[.,.]]
[6,2,1,3,5,4] => [4,5,3,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,1,4,3,5] => [5,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,2,1,4,5,3] => [3,5,4,1,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,1,5,3,4] => [4,3,5,1,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,1,5,4,3] => [3,4,5,1,2,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,2,3,1,4,5] => [5,4,1,3,2,6] => [[[.,[[.,.],.]],.],[.,.]]
[6,2,3,1,5,4] => [4,5,1,3,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,3,4,1,5] => [5,1,4,3,2,6] => [[.,[[[.,.],.],.]],[.,.]]
[6,2,3,4,5,1] => [1,5,4,3,2,6] => [.,[[[[.,.],.],.],[.,.]]]
[6,2,3,5,1,4] => [4,1,5,3,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,3,5,4,1] => [1,4,5,3,2,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,2,4,1,3,5] => [5,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,2,4,1,5,3] => [3,5,1,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,4,3,1,5] => [5,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,2,4,3,5,1] => [1,5,3,4,2,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,2,4,5,1,3] => [3,1,5,4,2,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,2,4,5,3,1] => [1,3,5,4,2,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,2,5,1,3,4] => [4,3,1,5,2,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,2,5,1,4,3] => [3,4,1,5,2,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,2,5,3,1,4] => [4,1,3,5,2,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,2,5,3,4,1] => [1,4,3,5,2,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,2,5,4,1,3] => [3,1,4,5,2,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,2,5,4,3,1] => [1,3,4,5,2,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,3,1,2,4,5] => [5,4,2,1,3,6] => [[[[.,.],[.,.]],.],[.,.]]
[6,3,1,2,5,4] => [4,5,2,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,4,2,5] => [5,2,4,1,3,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,3,1,4,5,2] => [2,5,4,1,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,1,5,2,4] => [4,2,5,1,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,1,5,4,2] => [2,4,5,1,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,2,1,4,5] => [5,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[.,.]]
[6,3,2,1,5,4] => [4,5,1,2,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,2,4,1,5] => [5,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[.,.]]
[6,3,2,4,5,1] => [1,5,4,2,3,6] => [.,[[[.,[.,.]],.],[.,.]]]
[6,3,2,5,1,4] => [4,1,5,2,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,2,5,4,1] => [1,4,5,2,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,3,4,1,2,5] => [5,2,1,4,3,6] => [[[.,.],[[.,.],.]],[.,.]]
[6,3,4,1,5,2] => [2,5,1,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,4,2,1,5] => [5,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[.,.]]
[6,3,4,2,5,1] => [1,5,2,4,3,6] => [.,[[.,[[.,.],.]],[.,.]]]
[6,3,4,5,1,2] => [2,1,5,4,3,6] => [[.,.],[[[.,.],.],[.,.]]]
[6,3,4,5,2,1] => [1,2,5,4,3,6] => [.,[.,[[[.,.],.],[.,.]]]]
[6,3,5,1,2,4] => [4,2,1,5,3,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,3,5,1,4,2] => [2,4,1,5,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,5,2,1,4] => [4,1,2,5,3,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,3,5,2,4,1] => [1,4,2,5,3,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,3,5,4,1,2] => [2,1,4,5,3,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,3,5,4,2,1] => [1,2,4,5,3,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,4,1,2,3,5] => [5,3,2,1,4,6] => [[[[.,.],.],[.,.]],[.,.]]
[6,4,1,2,5,3] => [3,5,2,1,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,1,3,2,5] => [5,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,4,1,3,5,2] => [2,5,3,1,4,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,4,1,5,2,3] => [3,2,5,1,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,1,5,3,2] => [2,3,5,1,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,2,1,3,5] => [5,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[.,.]]
[6,4,2,1,5,3] => [3,5,1,2,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,2,3,1,5] => [5,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[.,.]]
[6,4,2,3,5,1] => [1,5,3,2,4,6] => [.,[[[.,.],[.,.]],[.,.]]]
[6,4,2,5,1,3] => [3,1,5,2,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,2,5,3,1] => [1,3,5,2,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,3,1,2,5] => [5,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[.,.]]
[6,4,3,1,5,2] => [2,5,1,3,4,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,4,3,2,1,5] => [5,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[.,.]]
[6,4,3,2,5,1] => [1,5,2,3,4,6] => [.,[[.,[.,[.,.]]],[.,.]]]
[6,4,3,5,1,2] => [2,1,5,3,4,6] => [[.,.],[[.,[.,.]],[.,.]]]
[6,4,3,5,2,1] => [1,2,5,3,4,6] => [.,[.,[[.,[.,.]],[.,.]]]]
[6,4,5,1,2,3] => [3,2,1,5,4,6] => [[[.,.],.],[[.,.],[.,.]]]
[6,4,5,1,3,2] => [2,3,1,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,2,1,3] => [3,1,2,5,4,6] => [[.,[.,.]],[[.,.],[.,.]]]
[6,4,5,2,3,1] => [1,3,2,5,4,6] => [.,[[.,.],[[.,.],[.,.]]]]
[6,4,5,3,1,2] => [2,1,3,5,4,6] => [[.,.],[.,[[.,.],[.,.]]]]
[6,4,5,3,2,1] => [1,2,3,5,4,6] => [.,[.,[.,[[.,.],[.,.]]]]]
[6,5,1,2,3,4] => [4,3,2,1,5,6] => [[[[.,.],.],.],[.,[.,.]]]
[6,5,1,2,4,3] => [3,4,2,1,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,1,3,2,4] => [4,2,3,1,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,1,3,4,2] => [2,4,3,1,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,1,4,2,3] => [3,2,4,1,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,1,4,3,2] => [2,3,4,1,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,2,1,3,4] => [4,3,1,2,5,6] => [[[.,[.,.]],.],[.,[.,.]]]
[6,5,2,1,4,3] => [3,4,1,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,2,3,1,4] => [4,1,3,2,5,6] => [[.,[[.,.],.]],[.,[.,.]]]
[6,5,2,3,4,1] => [1,4,3,2,5,6] => [.,[[[.,.],.],[.,[.,.]]]]
[6,5,2,4,1,3] => [3,1,4,2,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,2,4,3,1] => [1,3,4,2,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,3,1,2,4] => [4,2,1,3,5,6] => [[[.,.],[.,.]],[.,[.,.]]]
[6,5,3,1,4,2] => [2,4,1,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,3,2,1,4] => [4,1,2,3,5,6] => [[.,[.,[.,.]]],[.,[.,.]]]
[6,5,3,2,4,1] => [1,4,2,3,5,6] => [.,[[.,[.,.]],[.,[.,.]]]]
[6,5,3,4,1,2] => [2,1,4,3,5,6] => [[.,.],[[.,.],[.,[.,.]]]]
[6,5,3,4,2,1] => [1,2,4,3,5,6] => [.,[.,[[.,.],[.,[.,.]]]]]
[6,5,4,1,2,3] => [3,2,1,4,5,6] => [[[.,.],.],[.,[.,[.,.]]]]
[6,5,4,1,3,2] => [2,3,1,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[6,5,4,2,1,3] => [3,1,2,4,5,6] => [[.,[.,.]],[.,[.,[.,.]]]]
[6,5,4,2,3,1] => [1,3,2,4,5,6] => [.,[[.,.],[.,[.,[.,.]]]]]
[6,5,4,3,1,2] => [2,1,3,4,5,6] => [[.,.],[.,[.,[.,[.,.]]]]]
[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] => [6,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,3,4,6,5,7] => [7,5,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[1,2,3,4,6,7,5] => [5,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,2,3,4,7,5,6] => [6,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,3,4,7,6,5] => [5,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,3,5,4,6,7] => [7,6,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,2,3,5,4,7,6] => [6,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,3,5,6,4,7] => [7,4,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,2,3,5,6,7,4] => [4,7,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,2,3,5,7,4,6] => [6,4,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,3,5,7,6,4] => [4,6,7,5,3,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,3,6,4,5,7] => [7,5,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[1,2,3,6,4,7,5] => [5,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,2,3,6,5,4,7] => [7,4,5,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,2,3,6,5,7,4] => [4,7,5,6,3,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,2,3,6,7,4,5] => [5,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,2,3,6,7,5,4] => [4,5,7,6,3,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,2,3,7,4,5,6] => [6,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,3,7,4,6,5] => [5,6,4,7,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,3,7,5,4,6] => [6,4,5,7,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,3,7,5,6,4] => [4,6,5,7,3,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,3,7,6,4,5] => [5,4,6,7,3,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,3,7,6,5,4] => [4,5,6,7,3,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,2,4,3,5,6,7] => [7,6,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[1,2,4,3,5,7,6] => [6,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,2,4,3,6,5,7] => [7,5,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,2,4,3,6,7,5] => [5,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,2,4,3,7,5,6] => [6,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,2,4,3,7,6,5] => [5,6,7,3,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,4,5,3,6,7] => [7,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[1,2,4,5,3,7,6] => [6,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,2,4,5,6,3,7] => [7,3,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[1,2,4,5,6,7,3] => [3,7,6,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,2,4,5,7,3,6] => [6,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,2,4,5,7,6,3] => [3,6,7,5,4,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,4,6,3,5,7] => [7,5,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,2,4,6,3,7,5] => [5,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,2,4,6,5,3,7] => [7,3,5,6,4,2,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,2,4,6,5,7,3] => [3,7,5,6,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,2,4,6,7,3,5] => [5,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,2,4,6,7,5,3] => [3,5,7,6,4,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,2,4,7,3,5,6] => [6,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,2,4,7,3,6,5] => [5,6,3,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,4,7,5,3,6] => [6,3,5,7,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,2,4,7,5,6,3] => [3,6,5,7,4,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,4,7,6,3,5] => [5,3,6,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,4,7,6,5,3] => [3,5,6,7,4,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,2,5,3,4,6,7] => [7,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,2,5,3,4,7,6] => [6,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,5,3,6,4,7] => [7,4,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,2,5,3,6,7,4] => [4,7,6,3,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,2,5,3,7,4,6] => [6,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,5,3,7,6,4] => [4,6,7,3,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,5,4,3,6,7] => [7,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[1,2,5,4,3,7,6] => [6,7,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,2,5,4,6,3,7] => [7,3,6,4,5,2,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[1,2,5,4,6,7,3] => [3,7,6,4,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[1,2,5,4,7,3,6] => [6,3,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,2,5,4,7,6,3] => [3,6,7,4,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,2,5,6,3,4,7] => [7,4,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,2,5,6,3,7,4] => [4,7,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,2,5,6,4,3,7] => [7,3,4,6,5,2,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[1,2,5,6,4,7,3] => [3,7,4,6,5,2,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[1,2,5,6,7,3,4] => [4,3,7,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,2,5,6,7,4,3] => [3,4,7,6,5,2,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[1,2,5,7,3,4,6] => [6,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,5,7,3,6,4] => [4,6,3,7,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,5,7,4,3,6] => [6,3,4,7,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,2,5,7,4,6,3] => [3,6,4,7,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,2,5,7,6,3,4] => [4,3,6,7,5,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,5,7,6,4,3] => [3,4,6,7,5,2,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,2,6,3,4,5,7] => [7,5,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[1,2,6,3,4,7,5] => [5,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,2,6,3,5,4,7] => [7,4,5,3,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,2,6,3,5,7,4] => [4,7,5,3,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,2,6,3,7,4,5] => [5,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,2,6,3,7,5,4] => [4,5,7,3,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,2,6,4,3,5,7] => [7,5,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,2,6,4,3,7,5] => [5,7,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,2,6,4,5,3,7] => [7,3,5,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,2,6,4,5,7,3] => [3,7,5,4,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,2,6,4,7,3,5] => [5,3,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,2,6,4,7,5,3] => [3,5,7,4,6,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,2,6,5,3,4,7] => [7,4,3,5,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,2,6,5,3,7,4] => [4,7,3,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,2,6,5,4,3,7] => [7,3,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[1,2,6,5,4,7,3] => [3,7,4,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[1,2,6,5,7,3,4] => [4,3,7,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,2,6,5,7,4,3] => [3,4,7,5,6,2,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[1,2,6,7,3,4,5] => [5,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,2,6,7,3,5,4] => [4,5,3,7,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,2,6,7,4,3,5] => [5,3,4,7,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,2,6,7,4,5,3] => [3,5,4,7,6,2,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,2,6,7,5,3,4] => [4,3,5,7,6,2,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,2,6,7,5,4,3] => [3,4,5,7,6,2,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[1,2,7,3,4,5,6] => [6,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,2,7,3,4,6,5] => [5,6,4,3,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,7,3,5,4,6] => [6,4,5,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,7,3,5,6,4] => [4,6,5,3,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,7,3,6,4,5] => [5,4,6,3,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,7,3,6,5,4] => [4,5,6,3,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,2,7,4,3,5,6] => [6,5,3,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,2,7,4,3,6,5] => [5,6,3,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,7,4,5,3,6] => [6,3,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,2,7,4,5,6,3] => [3,6,5,4,7,2,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,2,7,4,6,3,5] => [5,3,6,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,7,4,6,5,3] => [3,5,6,4,7,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,2,7,5,3,4,6] => [6,4,3,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,2,7,5,3,6,4] => [4,6,3,5,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,7,5,4,3,6] => [6,3,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,2,7,5,4,6,3] => [3,6,4,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,2,7,5,6,3,4] => [4,3,6,5,7,2,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,2,7,5,6,4,3] => [3,4,6,5,7,2,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,2,7,6,3,4,5] => [5,4,3,6,7,2,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,2,7,6,3,5,4] => [4,5,3,6,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,2,7,6,4,3,5] => [5,3,4,6,7,2,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,2,7,6,4,5,3] => [3,5,4,6,7,2,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,2,7,6,5,3,4] => [4,3,5,6,7,2,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,2,7,6,5,4,3] => [3,4,5,6,7,2,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[1,3,2,4,5,6,7] => [7,6,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],.]
[1,3,2,4,5,7,6] => [6,7,5,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,3,2,4,6,5,7] => [7,5,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[1,3,2,4,6,7,5] => [5,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,2,4,7,5,6] => [6,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,3,2,4,7,6,5] => [5,6,7,4,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,3,2,5,4,6,7] => [7,6,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[1,3,2,5,4,7,6] => [6,7,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,2,5,6,4,7] => [7,4,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,3,2,5,6,7,4] => [4,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,2,5,7,4,6] => [6,4,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,2,5,7,6,4] => [4,6,7,5,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,2,6,4,5,7] => [7,5,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[1,3,2,6,4,7,5] => [5,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,2,6,5,4,7] => [7,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,3,2,6,5,7,4] => [4,7,5,6,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,3,2,6,7,4,5] => [5,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,2,6,7,5,4] => [4,5,7,6,2,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,3,2,7,4,5,6] => [6,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,3,2,7,4,6,5] => [5,6,4,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,3,2,7,5,4,6] => [6,4,5,7,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,2,7,5,6,4] => [4,6,5,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,2,7,6,4,5] => [5,4,6,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,3,2,7,6,5,4] => [4,5,6,7,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,3,4,2,5,6,7] => [7,6,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],.]
[1,3,4,2,5,7,6] => [6,7,5,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,3,4,2,6,5,7] => [7,5,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[1,3,4,2,6,7,5] => [5,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,4,2,7,5,6] => [6,5,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,3,4,2,7,6,5] => [5,6,7,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,3,4,5,2,6,7] => [7,6,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],.],.]
[1,3,4,5,2,7,6] => [6,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,3,4,5,6,2,7] => [7,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],.]
[1,3,4,5,6,7,2] => [2,7,6,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],.]]
[1,3,4,5,7,2,6] => [6,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,3,4,5,7,6,2] => [2,6,7,5,4,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,3,4,6,2,5,7] => [7,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[1,3,4,6,2,7,5] => [5,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,4,6,5,2,7] => [7,2,5,6,4,3,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,4,6,5,7,2] => [2,7,5,6,4,3,1] => [[.,.],[[[[.,.],.],[.,.]],.]]
[1,3,4,6,7,2,5] => [5,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,4,6,7,5,2] => [2,5,7,6,4,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[1,3,4,7,2,5,6] => [6,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,3,4,7,2,6,5] => [5,6,2,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,3,4,7,5,2,6] => [6,2,5,7,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,3,4,7,5,6,2] => [2,6,5,7,4,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,3,4,7,6,2,5] => [5,2,6,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,3,4,7,6,5,2] => [2,5,6,7,4,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,3,5,2,4,6,7] => [7,6,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[1,3,5,2,4,7,6] => [6,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,5,2,6,4,7] => [7,4,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,3,5,2,6,7,4] => [4,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,5,2,7,4,6] => [6,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,5,2,7,6,4] => [4,6,7,2,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,5,4,2,6,7] => [7,6,2,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[1,3,5,4,2,7,6] => [6,7,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,3,5,4,6,2,7] => [7,2,6,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,3,5,4,6,7,2] => [2,7,6,4,5,3,1] => [[.,.],[[[[.,.],[.,.]],.],.]]
[1,3,5,4,7,2,6] => [6,2,7,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,3,5,4,7,6,2] => [2,6,7,4,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,3,5,6,2,4,7] => [7,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,3,5,6,2,7,4] => [4,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,5,6,4,2,7] => [7,2,4,6,5,3,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,3,5,6,4,7,2] => [2,7,4,6,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],.]]
[1,3,5,6,7,2,4] => [4,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,3,5,6,7,4,2] => [2,4,7,6,5,3,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[1,3,5,7,2,4,6] => [6,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,5,7,2,6,4] => [4,6,2,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,5,7,4,2,6] => [6,2,4,7,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,3,5,7,4,6,2] => [2,6,4,7,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,3,5,7,6,2,4] => [4,2,6,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,5,7,6,4,2] => [2,4,6,7,5,3,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,3,6,2,4,5,7] => [7,5,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[1,3,6,2,4,7,5] => [5,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,6,2,5,4,7] => [7,4,5,2,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,3,6,2,5,7,4] => [4,7,5,2,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,3,6,2,7,4,5] => [5,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,6,2,7,5,4] => [4,5,7,2,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,3,6,4,2,5,7] => [7,5,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[1,3,6,4,2,7,5] => [5,7,2,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,6,4,5,2,7] => [7,2,5,4,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,3,6,4,5,7,2] => [2,7,5,4,6,3,1] => [[.,.],[[[[.,.],.],[.,.]],.]]
[1,3,6,4,7,2,5] => [5,2,7,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,6,4,7,5,2] => [2,5,7,4,6,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[1,3,6,5,2,4,7] => [7,4,2,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,3,6,5,2,7,4] => [4,7,2,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,3,6,5,4,2,7] => [7,2,4,5,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,3,6,5,4,7,2] => [2,7,4,5,6,3,1] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,3,6,5,7,2,4] => [4,2,7,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,3,6,5,7,4,2] => [2,4,7,5,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[1,3,6,7,2,4,5] => [5,4,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,3,6,7,2,5,4] => [4,5,2,7,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,3,6,7,4,2,5] => [5,2,4,7,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,3,6,7,4,5,2] => [2,5,4,7,6,3,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[1,3,6,7,5,2,4] => [4,2,5,7,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,3,6,7,5,4,2] => [2,4,5,7,6,3,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[1,3,7,2,4,5,6] => [6,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,3,7,2,4,6,5] => [5,6,4,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,3,7,2,5,4,6] => [6,4,5,2,7,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,7,2,5,6,4] => [4,6,5,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,7,2,6,4,5] => [5,4,6,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,3,7,2,6,5,4] => [4,5,6,2,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,3,7,4,2,5,6] => [6,5,2,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,3,7,4,2,6,5] => [5,6,2,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,3,7,4,5,2,6] => [6,2,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,3,7,4,5,6,2] => [2,6,5,4,7,3,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,3,7,4,6,2,5] => [5,2,6,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,3,7,4,6,5,2] => [2,5,6,4,7,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,3,7,5,2,4,6] => [6,4,2,5,7,3,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,3,7,5,2,6,4] => [4,6,2,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,7,5,4,2,6] => [6,2,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,3,7,5,4,6,2] => [2,6,4,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,3,7,5,6,2,4] => [4,2,6,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,3,7,5,6,4,2] => [2,4,6,5,7,3,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,3,7,6,2,4,5] => [5,4,2,6,7,3,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,3,7,6,2,5,4] => [4,5,2,6,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,3,7,6,4,2,5] => [5,2,4,6,7,3,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,3,7,6,4,5,2] => [2,5,4,6,7,3,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,3,7,6,5,2,4] => [4,2,5,6,7,3,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,3,7,6,5,4,2] => [2,4,5,6,7,3,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[1,4,2,3,5,6,7] => [7,6,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],.]
[1,4,2,3,5,7,6] => [6,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,2,3,6,5,7] => [7,5,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,4,2,3,6,7,5] => [5,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,2,3,7,5,6] => [6,5,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,2,3,7,6,5] => [5,6,7,3,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,4,2,5,3,6,7] => [7,6,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[1,4,2,5,3,7,6] => [6,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,2,5,6,3,7] => [7,3,6,5,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[1,4,2,5,6,7,3] => [3,7,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,2,5,7,3,6] => [6,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,2,5,7,6,3] => [3,6,7,5,2,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,2,6,3,5,7] => [7,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,4,2,6,3,7,5] => [5,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,2,6,5,3,7] => [7,3,5,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,4,2,6,5,7,3] => [3,7,5,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,4,2,6,7,3,5] => [5,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,2,6,7,5,3] => [3,5,7,6,2,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,4,2,7,3,5,6] => [6,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,2,7,3,6,5] => [5,6,3,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,4,2,7,5,3,6] => [6,3,5,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,2,7,5,6,3] => [3,6,5,7,2,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,2,7,6,3,5] => [5,3,6,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,4,2,7,6,5,3] => [3,5,6,7,2,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,4,3,2,5,6,7] => [7,6,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],.]
[1,4,3,2,5,7,6] => [6,7,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,3,2,6,5,7] => [7,5,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[1,4,3,2,6,7,5] => [5,7,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,3,2,7,5,6] => [6,5,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,3,2,7,6,5] => [5,6,7,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,4,3,5,2,6,7] => [7,6,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],.]
[1,4,3,5,2,7,6] => [6,7,2,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,4,3,5,6,2,7] => [7,2,6,5,3,4,1] => [[[.,.],[[[.,[.,.]],.],.]],.]
[1,4,3,5,6,7,2] => [2,7,6,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],.]]
[1,4,3,5,7,2,6] => [6,2,7,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,4,3,5,7,6,2] => [2,6,7,5,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[1,4,3,6,2,5,7] => [7,5,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[1,4,3,6,2,7,5] => [5,7,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,3,6,5,2,7] => [7,2,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,4,3,6,5,7,2] => [2,7,5,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[1,4,3,6,7,2,5] => [5,2,7,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,3,6,7,5,2] => [2,5,7,6,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,4,3,7,2,5,6] => [6,5,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,3,7,2,6,5] => [5,6,2,7,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,4,3,7,5,2,6] => [6,2,5,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,4,3,7,5,6,2] => [2,6,5,7,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[1,4,3,7,6,2,5] => [5,2,6,7,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,4,3,7,6,5,2] => [2,5,6,7,3,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[1,4,5,2,3,6,7] => [7,6,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],.]
[1,4,5,2,3,7,6] => [6,7,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,5,2,6,3,7] => [7,3,6,2,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[1,4,5,2,6,7,3] => [3,7,6,2,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,5,2,7,3,6] => [6,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,5,2,7,6,3] => [3,6,7,2,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,5,3,2,6,7] => [7,6,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],.]
[1,4,5,3,2,7,6] => [6,7,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,4,5,3,6,2,7] => [7,2,6,3,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],.]
[1,4,5,3,6,7,2] => [2,7,6,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],.]]
[1,4,5,3,7,2,6] => [6,2,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,4,5,3,7,6,2] => [2,6,7,3,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[1,4,5,6,2,3,7] => [7,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],.]
[1,4,5,6,2,7,3] => [3,7,2,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,5,6,3,2,7] => [7,2,3,6,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],.]
[1,4,5,6,3,7,2] => [2,7,3,6,5,4,1] => [[.,.],[[.,[[[.,.],.],.]],.]]
[1,4,5,6,7,2,3] => [3,2,7,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],.]]
[1,4,5,6,7,3,2] => [2,3,7,6,5,4,1] => [[.,.],[.,[[[[.,.],.],.],.]]]
[1,4,5,7,2,3,6] => [6,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,5,7,2,6,3] => [3,6,2,7,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,5,7,3,2,6] => [6,2,3,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,4,5,7,3,6,2] => [2,6,3,7,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[1,4,5,7,6,2,3] => [3,2,6,7,5,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,5,7,6,3,2] => [2,3,6,7,5,4,1] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[1,4,6,2,3,5,7] => [7,5,3,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,4,6,2,3,7,5] => [5,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,6,2,5,3,7] => [7,3,5,2,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,4,6,2,5,7,3] => [3,7,5,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,4,6,2,7,3,5] => [5,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,6,2,7,5,3] => [3,5,7,2,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,4,6,3,2,5,7] => [7,5,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[1,4,6,3,2,7,5] => [5,7,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,6,3,5,2,7] => [7,2,5,3,6,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,4,6,3,5,7,2] => [2,7,5,3,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[1,4,6,3,7,2,5] => [5,2,7,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,6,3,7,5,2] => [2,5,7,3,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,4,6,5,2,3,7] => [7,3,2,5,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,4,6,5,2,7,3] => [3,7,2,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,4,6,5,3,2,7] => [7,2,3,5,6,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,4,6,5,3,7,2] => [2,7,3,5,6,4,1] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[1,4,6,5,7,2,3] => [3,2,7,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,4,6,5,7,3,2] => [2,3,7,5,6,4,1] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[1,4,6,7,2,3,5] => [5,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,4,6,7,2,5,3] => [3,5,2,7,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,4,6,7,3,2,5] => [5,2,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,4,6,7,3,5,2] => [2,5,3,7,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,4,6,7,5,2,3] => [3,2,5,7,6,4,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,4,6,7,5,3,2] => [2,3,5,7,6,4,1] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[1,4,7,2,3,5,6] => [6,5,3,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,4,7,2,3,6,5] => [5,6,3,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,4,7,2,5,3,6] => [6,3,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,7,2,5,6,3] => [3,6,5,2,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,7,2,6,3,5] => [5,3,6,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,4,7,2,6,5,3] => [3,5,6,2,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,4,7,3,2,5,6] => [6,5,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,4,7,3,2,6,5] => [5,6,2,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,4,7,3,5,2,6] => [6,2,5,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,4,7,3,5,6,2] => [2,6,5,3,7,4,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[1,4,7,3,6,2,5] => [5,2,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,4,7,3,6,5,2] => [2,5,6,3,7,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[1,4,7,5,2,3,6] => [6,3,2,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,4,7,5,2,6,3] => [3,6,2,5,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,7,5,3,2,6] => [6,2,3,5,7,4,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,4,7,5,3,6,2] => [2,6,3,5,7,4,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[1,4,7,5,6,2,3] => [3,2,6,5,7,4,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,4,7,5,6,3,2] => [2,3,6,5,7,4,1] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[1,4,7,6,2,3,5] => [5,3,2,6,7,4,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,4,7,6,2,5,3] => [3,5,2,6,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,4,7,6,3,2,5] => [5,2,3,6,7,4,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,4,7,6,3,5,2] => [2,5,3,6,7,4,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[1,4,7,6,5,2,3] => [3,2,5,6,7,4,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,4,7,6,5,3,2] => [2,3,5,6,7,4,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[1,5,2,3,4,6,7] => [7,6,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],.]
[1,5,2,3,4,7,6] => [6,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,5,2,3,6,4,7] => [7,4,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,5,2,3,6,7,4] => [4,7,6,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,2,3,7,4,6] => [6,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,5,2,3,7,6,4] => [4,6,7,3,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,5,2,4,3,6,7] => [7,6,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[1,5,2,4,3,7,6] => [6,7,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,2,4,6,3,7] => [7,3,6,4,2,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[1,5,2,4,6,7,3] => [3,7,6,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[1,5,2,4,7,3,6] => [6,3,7,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,2,4,7,6,3] => [3,6,7,4,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,2,6,3,4,7] => [7,4,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,5,2,6,3,7,4] => [4,7,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,2,6,4,3,7] => [7,3,4,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[1,5,2,6,4,7,3] => [3,7,4,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[1,5,2,6,7,3,4] => [4,3,7,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,2,6,7,4,3] => [3,4,7,6,2,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[1,5,2,7,3,4,6] => [6,4,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,5,2,7,3,6,4] => [4,6,3,7,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,5,2,7,4,3,6] => [6,3,4,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,2,7,4,6,3] => [3,6,4,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,2,7,6,3,4] => [4,3,6,7,2,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,5,2,7,6,4,3] => [3,4,6,7,2,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,5,3,2,4,6,7] => [7,6,4,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],.]
[1,5,3,2,4,7,6] => [6,7,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,5,3,2,6,4,7] => [7,4,6,2,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,5,3,2,6,7,4] => [4,7,6,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,3,2,7,4,6] => [6,4,7,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,5,3,2,7,6,4] => [4,6,7,2,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,5,3,4,2,6,7] => [7,6,2,4,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],.]
[1,5,3,4,2,7,6] => [6,7,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,5,3,4,6,2,7] => [7,2,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],.]
[1,5,3,4,6,7,2] => [2,7,6,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],.]]
[1,5,3,4,7,2,6] => [6,2,7,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,5,3,4,7,6,2] => [2,6,7,4,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,5,3,6,2,4,7] => [7,4,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,5,3,6,2,7,4] => [4,7,2,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,3,6,4,2,7] => [7,2,4,6,3,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,5,3,6,4,7,2] => [2,7,4,6,3,5,1] => [[.,.],[[[.,.],[[.,.],.]],.]]
[1,5,3,6,7,2,4] => [4,2,7,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,3,6,7,4,2] => [2,4,7,6,3,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[1,5,3,7,2,4,6] => [6,4,2,7,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,5,3,7,2,6,4] => [4,6,2,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,5,3,7,4,2,6] => [6,2,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,5,3,7,4,6,2] => [2,6,4,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,5,3,7,6,2,4] => [4,2,6,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,5,3,7,6,4,2] => [2,4,6,7,3,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,5,4,2,3,6,7] => [7,6,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],.]
[1,5,4,2,3,7,6] => [6,7,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,4,2,6,3,7] => [7,3,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[1,5,4,2,6,7,3] => [3,7,6,2,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[1,5,4,2,7,3,6] => [6,3,7,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,4,2,7,6,3] => [3,6,7,2,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,4,3,2,6,7] => [7,6,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[1,5,4,3,2,7,6] => [6,7,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,5,4,3,6,2,7] => [7,2,6,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[1,5,4,3,6,7,2] => [2,7,6,3,4,5,1] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[1,5,4,3,7,2,6] => [6,2,7,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,5,4,3,7,6,2] => [2,6,7,3,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[1,5,4,6,2,3,7] => [7,3,2,6,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],.]
[1,5,4,6,2,7,3] => [3,7,2,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[1,5,4,6,3,2,7] => [7,2,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[1,5,4,6,3,7,2] => [2,7,3,6,4,5,1] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[1,5,4,6,7,2,3] => [3,2,7,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],.]]
[1,5,4,6,7,3,2] => [2,3,7,6,4,5,1] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[1,5,4,7,2,3,6] => [6,3,2,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,4,7,2,6,3] => [3,6,2,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,4,7,3,2,6] => [6,2,3,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,5,4,7,3,6,2] => [2,6,3,7,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[1,5,4,7,6,2,3] => [3,2,6,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,4,7,6,3,2] => [2,3,6,7,4,5,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[1,5,6,2,3,4,7] => [7,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],.]
[1,5,6,2,3,7,4] => [4,7,3,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,6,2,4,3,7] => [7,3,4,2,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[1,5,6,2,4,7,3] => [3,7,4,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[1,5,6,2,7,3,4] => [4,3,7,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,6,2,7,4,3] => [3,4,7,2,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[1,5,6,3,2,4,7] => [7,4,2,3,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],.]
[1,5,6,3,2,7,4] => [4,7,2,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,6,3,4,2,7] => [7,2,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],.]
[1,5,6,3,4,7,2] => [2,7,4,3,6,5,1] => [[.,.],[[[.,.],[[.,.],.]],.]]
[1,5,6,3,7,2,4] => [4,2,7,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,6,3,7,4,2] => [2,4,7,3,6,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[1,5,6,4,2,3,7] => [7,3,2,4,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],.]
[1,5,6,4,2,7,3] => [3,7,2,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[1,5,6,4,3,2,7] => [7,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[1,5,6,4,3,7,2] => [2,7,3,4,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[1,5,6,4,7,2,3] => [3,2,7,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],.]]
[1,5,6,4,7,3,2] => [2,3,7,4,6,5,1] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[1,5,6,7,2,3,4] => [4,3,2,7,6,5,1] => [[[[.,.],.],.],[[[.,.],.],.]]
[1,5,6,7,2,4,3] => [3,4,2,7,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[1,5,6,7,3,2,4] => [4,2,3,7,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],.]]
[1,5,6,7,3,4,2] => [2,4,3,7,6,5,1] => [[.,.],[[.,.],[[[.,.],.],.]]]
[1,5,6,7,4,2,3] => [3,2,4,7,6,5,1] => [[[.,.],.],[.,[[[.,.],.],.]]]
[1,5,6,7,4,3,2] => [2,3,4,7,6,5,1] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[1,5,7,2,3,4,6] => [6,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,5,7,2,3,6,4] => [4,6,3,2,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,5,7,2,4,3,6] => [6,3,4,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,7,2,4,6,3] => [3,6,4,2,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,7,2,6,3,4] => [4,3,6,2,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,5,7,2,6,4,3] => [3,4,6,2,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,5,7,3,2,4,6] => [6,4,2,3,7,5,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,5,7,3,2,6,4] => [4,6,2,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,5,7,3,4,2,6] => [6,2,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,5,7,3,4,6,2] => [2,6,4,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,5,7,3,6,2,4] => [4,2,6,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,5,7,3,6,4,2] => [2,4,6,3,7,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,5,7,4,2,3,6] => [6,3,2,4,7,5,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,5,7,4,2,6,3] => [3,6,2,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,7,4,3,2,6] => [6,2,3,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,5,7,4,3,6,2] => [2,6,3,4,7,5,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[1,5,7,4,6,2,3] => [3,2,6,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,5,7,4,6,3,2] => [2,3,6,4,7,5,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[1,5,7,6,2,3,4] => [4,3,2,6,7,5,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,5,7,6,2,4,3] => [3,4,2,6,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,5,7,6,3,2,4] => [4,2,3,6,7,5,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,5,7,6,3,4,2] => [2,4,3,6,7,5,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,5,7,6,4,2,3] => [3,2,4,6,7,5,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,5,7,6,4,3,2] => [2,3,4,6,7,5,1] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[1,6,2,3,4,5,7] => [7,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],.]
[1,6,2,3,4,7,5] => [5,7,4,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,6,2,3,5,4,7] => [7,4,5,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,6,2,3,5,7,4] => [4,7,5,3,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,6,2,3,7,4,5] => [5,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,6,2,3,7,5,4] => [4,5,7,3,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,6,2,4,3,5,7] => [7,5,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,6,2,4,3,7,5] => [5,7,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,2,4,5,3,7] => [7,3,5,4,2,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,6,2,4,5,7,3] => [3,7,5,4,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,6,2,4,7,3,5] => [5,3,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,2,4,7,5,3] => [3,5,7,4,2,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,2,5,3,4,7] => [7,4,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,6,2,5,3,7,4] => [4,7,3,5,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,6,2,5,4,3,7] => [7,3,4,5,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[1,6,2,5,4,7,3] => [3,7,4,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[1,6,2,5,7,3,4] => [4,3,7,5,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,6,2,5,7,4,3] => [3,4,7,5,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[1,6,2,7,3,4,5] => [5,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,6,2,7,3,5,4] => [4,5,3,7,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,6,2,7,4,3,5] => [5,3,4,7,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,2,7,4,5,3] => [3,5,4,7,2,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,2,7,5,3,4] => [4,3,5,7,2,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,6,2,7,5,4,3] => [3,4,5,7,2,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[1,6,3,2,4,5,7] => [7,5,4,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],.]
[1,6,3,2,4,7,5] => [5,7,4,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,3,2,5,4,7] => [7,4,5,2,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,6,3,2,5,7,4] => [4,7,5,2,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,6,3,2,7,4,5] => [5,4,7,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,3,2,7,5,4] => [4,5,7,2,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,6,3,4,2,5,7] => [7,5,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],.]
[1,6,3,4,2,7,5] => [5,7,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,3,4,5,2,7] => [7,2,5,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],.]
[1,6,3,4,5,7,2] => [2,7,5,4,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],.]]
[1,6,3,4,7,2,5] => [5,2,7,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,3,4,7,5,2] => [2,5,7,4,3,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[1,6,3,5,2,4,7] => [7,4,2,5,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,6,3,5,2,7,4] => [4,7,2,5,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,6,3,5,4,2,7] => [7,2,4,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,6,3,5,4,7,2] => [2,7,4,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,6,3,5,7,2,4] => [4,2,7,5,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,6,3,5,7,4,2] => [2,4,7,5,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[1,6,3,7,2,4,5] => [5,4,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,3,7,2,5,4] => [4,5,2,7,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,6,3,7,4,2,5] => [5,2,4,7,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,3,7,4,5,2] => [2,5,4,7,3,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[1,6,3,7,5,2,4] => [4,2,5,7,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,6,3,7,5,4,2] => [2,4,5,7,3,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[1,6,4,2,3,5,7] => [7,5,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],.]
[1,6,4,2,3,7,5] => [5,7,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,4,2,5,3,7] => [7,3,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,6,4,2,5,7,3] => [3,7,5,2,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,6,4,2,7,3,5] => [5,3,7,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,4,2,7,5,3] => [3,5,7,2,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,4,3,2,5,7] => [7,5,2,3,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[1,6,4,3,2,7,5] => [5,7,2,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,4,3,5,2,7] => [7,2,5,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[1,6,4,3,5,7,2] => [2,7,5,3,4,6,1] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[1,6,4,3,7,2,5] => [5,2,7,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,4,3,7,5,2] => [2,5,7,3,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,6,4,5,2,3,7] => [7,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],.]
[1,6,4,5,2,7,3] => [3,7,2,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,6,4,5,3,2,7] => [7,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[1,6,4,5,3,7,2] => [2,7,3,5,4,6,1] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[1,6,4,5,7,2,3] => [3,2,7,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],.]]
[1,6,4,5,7,3,2] => [2,3,7,5,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[1,6,4,7,2,3,5] => [5,3,2,7,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,4,7,2,5,3] => [3,5,2,7,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,4,7,3,2,5] => [5,2,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,4,7,3,5,2] => [2,5,3,7,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,6,4,7,5,2,3] => [3,2,5,7,4,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,4,7,5,3,2] => [2,3,5,7,4,6,1] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[1,6,5,2,3,4,7] => [7,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],.]
[1,6,5,2,3,7,4] => [4,7,3,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,6,5,2,4,3,7] => [7,3,4,2,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[1,6,5,2,4,7,3] => [3,7,4,2,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[1,6,5,2,7,3,4] => [4,3,7,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,6,5,2,7,4,3] => [3,4,7,2,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[1,6,5,3,2,4,7] => [7,4,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[1,6,5,3,2,7,4] => [4,7,2,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,6,5,3,4,2,7] => [7,2,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[1,6,5,3,4,7,2] => [2,7,4,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[1,6,5,3,7,2,4] => [4,2,7,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,6,5,3,7,4,2] => [2,4,7,3,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[1,6,5,4,2,3,7] => [7,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[1,6,5,4,2,7,3] => [3,7,2,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[1,6,5,4,3,2,7] => [7,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[1,6,5,4,3,7,2] => [2,7,3,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[1,6,5,4,7,2,3] => [3,2,7,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[1,6,5,4,7,3,2] => [2,3,7,4,5,6,1] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[1,6,5,7,2,3,4] => [4,3,2,7,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],.]]
[1,6,5,7,2,4,3] => [3,4,2,7,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[1,6,5,7,3,2,4] => [4,2,3,7,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[1,6,5,7,3,4,2] => [2,4,3,7,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[1,6,5,7,4,2,3] => [3,2,4,7,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[1,6,5,7,4,3,2] => [2,3,4,7,5,6,1] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[1,6,7,2,3,4,5] => [5,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[.,.],.]]
[1,6,7,2,3,5,4] => [4,5,3,2,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,6,7,2,4,3,5] => [5,3,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,7,2,4,5,3] => [3,5,4,2,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,7,2,5,3,4] => [4,3,5,2,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,6,7,2,5,4,3] => [3,4,5,2,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[1,6,7,3,2,4,5] => [5,4,2,3,7,6,1] => [[[[.,.],[.,.]],.],[[.,.],.]]
[1,6,7,3,2,5,4] => [4,5,2,3,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,6,7,3,4,2,5] => [5,2,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[.,.],.]]
[1,6,7,3,4,5,2] => [2,5,4,3,7,6,1] => [[.,.],[[[.,.],.],[[.,.],.]]]
[1,6,7,3,5,2,4] => [4,2,5,3,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,6,7,3,5,4,2] => [2,4,5,3,7,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[1,6,7,4,2,3,5] => [5,3,2,4,7,6,1] => [[[[.,.],.],[.,.]],[[.,.],.]]
[1,6,7,4,2,5,3] => [3,5,2,4,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,7,4,3,2,5] => [5,2,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[1,6,7,4,3,5,2] => [2,5,3,4,7,6,1] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[1,6,7,4,5,2,3] => [3,2,5,4,7,6,1] => [[[.,.],.],[[.,.],[[.,.],.]]]
[1,6,7,4,5,3,2] => [2,3,5,4,7,6,1] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[1,6,7,5,2,3,4] => [4,3,2,5,7,6,1] => [[[[.,.],.],.],[.,[[.,.],.]]]
[1,6,7,5,2,4,3] => [3,4,2,5,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[1,6,7,5,3,2,4] => [4,2,3,5,7,6,1] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[1,6,7,5,3,4,2] => [2,4,3,5,7,6,1] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[1,6,7,5,4,2,3] => [3,2,4,5,7,6,1] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[1,6,7,5,4,3,2] => [2,3,4,5,7,6,1] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[1,7,2,3,4,5,6] => [6,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[.,.]]
[1,7,2,3,4,6,5] => [5,6,4,3,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,7,2,3,5,4,6] => [6,4,5,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,7,2,3,5,6,4] => [4,6,5,3,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,7,2,3,6,4,5] => [5,4,6,3,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,7,2,3,6,5,4] => [4,5,6,3,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,7,2,4,3,5,6] => [6,5,3,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,7,2,4,3,6,5] => [5,6,3,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,2,4,5,3,6] => [6,3,5,4,2,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,2,4,5,6,3] => [3,6,5,4,2,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,7,2,4,6,3,5] => [5,3,6,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,2,4,6,5,3] => [3,5,6,4,2,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,2,5,3,4,6] => [6,4,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,7,2,5,3,6,4] => [4,6,3,5,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,7,2,5,4,3,6] => [6,3,4,5,2,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,7,2,5,4,6,3] => [3,6,4,5,2,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,7,2,5,6,3,4] => [4,3,6,5,2,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,7,2,5,6,4,3] => [3,4,6,5,2,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,7,2,6,3,4,5] => [5,4,3,6,2,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,7,2,6,3,5,4] => [4,5,3,6,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,7,2,6,4,3,5] => [5,3,4,6,2,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,2,6,4,5,3] => [3,5,4,6,2,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,2,6,5,3,4] => [4,3,5,6,2,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,7,2,6,5,4,3] => [3,4,5,6,2,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[1,7,3,2,4,5,6] => [6,5,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[.,.]]
[1,7,3,2,4,6,5] => [5,6,4,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,7,3,2,5,4,6] => [6,4,5,2,3,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,3,2,5,6,4] => [4,6,5,2,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,7,3,2,6,4,5] => [5,4,6,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,7,3,2,6,5,4] => [4,5,6,2,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,7,3,4,2,5,6] => [6,5,2,4,3,7,1] => [[[[.,.],[[.,.],.]],.],[.,.]]
[1,7,3,4,2,6,5] => [5,6,2,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,7,3,4,5,2,6] => [6,2,5,4,3,7,1] => [[[.,.],[[[.,.],.],.]],[.,.]]
[1,7,3,4,5,6,2] => [2,6,5,4,3,7,1] => [[.,.],[[[[.,.],.],.],[.,.]]]
[1,7,3,4,6,2,5] => [5,2,6,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,7,3,4,6,5,2] => [2,5,6,4,3,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,7,3,5,2,4,6] => [6,4,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,3,5,2,6,4] => [4,6,2,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,7,3,5,4,2,6] => [6,2,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,3,5,4,6,2] => [2,6,4,5,3,7,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,7,3,5,6,2,4] => [4,2,6,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,7,3,5,6,4,2] => [2,4,6,5,3,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,7,3,6,2,4,5] => [5,4,2,6,3,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,7,3,6,2,5,4] => [4,5,2,6,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,7,3,6,4,2,5] => [5,2,4,6,3,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,7,3,6,4,5,2] => [2,5,4,6,3,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,7,3,6,5,2,4] => [4,2,5,6,3,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,7,3,6,5,4,2] => [2,4,5,6,3,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[1,7,4,2,3,5,6] => [6,5,3,2,4,7,1] => [[[[[.,.],.],[.,.]],.],[.,.]]
[1,7,4,2,3,6,5] => [5,6,3,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,4,2,5,3,6] => [6,3,5,2,4,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,4,2,5,6,3] => [3,6,5,2,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,7,4,2,6,3,5] => [5,3,6,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,4,2,6,5,3] => [3,5,6,2,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,4,3,2,5,6] => [6,5,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[1,7,4,3,2,6,5] => [5,6,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,7,4,3,5,2,6] => [6,2,5,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[1,7,4,3,5,6,2] => [2,6,5,3,4,7,1] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[1,7,4,3,6,2,5] => [5,2,6,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,7,4,3,6,5,2] => [2,5,6,3,4,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,5,2,3,6] => [6,3,2,5,4,7,1] => [[[[.,.],.],[[.,.],.]],[.,.]]
[1,7,4,5,2,6,3] => [3,6,2,5,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,7,4,5,3,2,6] => [6,2,3,5,4,7,1] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[1,7,4,5,3,6,2] => [2,6,3,5,4,7,1] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[1,7,4,5,6,2,3] => [3,2,6,5,4,7,1] => [[[.,.],.],[[[.,.],.],[.,.]]]
[1,7,4,5,6,3,2] => [2,3,6,5,4,7,1] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[1,7,4,6,2,3,5] => [5,3,2,6,4,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,4,6,2,5,3] => [3,5,2,6,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,4,6,3,2,5] => [5,2,3,6,4,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,7,4,6,3,5,2] => [2,5,3,6,4,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,6,5,2,3] => [3,2,5,6,4,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,4,6,5,3,2] => [2,3,5,6,4,7,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[1,7,5,2,3,4,6] => [6,4,3,2,5,7,1] => [[[[[.,.],.],.],[.,.]],[.,.]]
[1,7,5,2,3,6,4] => [4,6,3,2,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,7,5,2,4,3,6] => [6,3,4,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,7,5,2,4,6,3] => [3,6,4,2,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,7,5,2,6,3,4] => [4,3,6,2,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,7,5,2,6,4,3] => [3,4,6,2,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,7,5,3,2,4,6] => [6,4,2,3,5,7,1] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[1,7,5,3,2,6,4] => [4,6,2,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,7,5,3,4,2,6] => [6,2,4,3,5,7,1] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[1,7,5,3,4,6,2] => [2,6,4,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[1,7,5,3,6,2,4] => [4,2,6,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,7,5,3,6,4,2] => [2,4,6,3,5,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,7,5,4,2,3,6] => [6,3,2,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[1,7,5,4,2,6,3] => [3,6,2,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,7,5,4,3,2,6] => [6,2,3,4,5,7,1] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[1,7,5,4,3,6,2] => [2,6,3,4,5,7,1] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[1,7,5,4,6,2,3] => [3,2,6,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[1,7,5,4,6,3,2] => [2,3,6,4,5,7,1] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[1,7,5,6,2,3,4] => [4,3,2,6,5,7,1] => [[[[.,.],.],.],[[.,.],[.,.]]]
[1,7,5,6,2,4,3] => [3,4,2,6,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,7,5,6,3,2,4] => [4,2,3,6,5,7,1] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[1,7,5,6,3,4,2] => [2,4,3,6,5,7,1] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[1,7,5,6,4,2,3] => [3,2,4,6,5,7,1] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[1,7,5,6,4,3,2] => [2,3,4,6,5,7,1] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[1,7,6,2,3,4,5] => [5,4,3,2,6,7,1] => [[[[[.,.],.],.],.],[.,[.,.]]]
[1,7,6,2,3,5,4] => [4,5,3,2,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,7,6,2,4,3,5] => [5,3,4,2,6,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,6,2,4,5,3] => [3,5,4,2,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,6,2,5,3,4] => [4,3,5,2,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,7,6,2,5,4,3] => [3,4,5,2,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[1,7,6,3,2,4,5] => [5,4,2,3,6,7,1] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[1,7,6,3,2,5,4] => [4,5,2,3,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,7,6,3,4,2,5] => [5,2,4,3,6,7,1] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[1,7,6,3,4,5,2] => [2,5,4,3,6,7,1] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[1,7,6,3,5,2,4] => [4,2,5,3,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,7,6,3,5,4,2] => [2,4,5,3,6,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[1,7,6,4,2,3,5] => [5,3,2,4,6,7,1] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[1,7,6,4,2,5,3] => [3,5,2,4,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,6,4,3,2,5] => [5,2,3,4,6,7,1] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[1,7,6,4,3,5,2] => [2,5,3,4,6,7,1] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[1,7,6,4,5,2,3] => [3,2,5,4,6,7,1] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[1,7,6,4,5,3,2] => [2,3,5,4,6,7,1] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[1,7,6,5,2,3,4] => [4,3,2,5,6,7,1] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[1,7,6,5,2,4,3] => [3,4,2,5,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[1,7,6,5,3,2,4] => [4,2,3,5,6,7,1] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[1,7,6,5,3,4,2] => [2,4,3,5,6,7,1] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[1,7,6,5,4,2,3] => [3,2,4,5,6,7,1] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[1,7,6,5,4,3,2] => [2,3,4,5,6,7,1] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[2,1,3,4,5,6,7] => [7,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],.]
[2,1,3,4,5,7,6] => [6,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,1,3,4,6,5,7] => [7,5,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[2,1,3,4,6,7,5] => [5,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,1,3,4,7,5,6] => [6,5,7,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,1,3,4,7,6,5] => [5,6,7,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,1,3,5,4,6,7] => [7,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],.]
[2,1,3,5,4,7,6] => [6,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,3,5,6,4,7] => [7,4,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[2,1,3,5,6,7,4] => [4,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,1,3,5,7,4,6] => [6,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,3,5,7,6,4] => [4,6,7,5,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,3,6,4,5,7] => [7,5,4,6,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[2,1,3,6,4,7,5] => [5,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,1,3,6,5,4,7] => [7,4,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,1,3,6,5,7,4] => [4,7,5,6,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,1,3,6,7,4,5] => [5,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,1,3,6,7,5,4] => [4,5,7,6,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,1,3,7,4,5,6] => [6,5,4,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,1,3,7,4,6,5] => [5,6,4,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,1,3,7,5,4,6] => [6,4,5,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,3,7,5,6,4] => [4,6,5,7,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,3,7,6,4,5] => [5,4,6,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,1,3,7,6,5,4] => [4,5,6,7,3,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,1,4,3,5,6,7] => [7,6,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],.]
[2,1,4,3,5,7,6] => [6,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,4,3,6,5,7] => [7,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,1,4,3,6,7,5] => [5,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,1,4,3,7,5,6] => [6,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,4,3,7,6,5] => [5,6,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,1,4,5,3,6,7] => [7,6,3,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],.]
[2,1,4,5,3,7,6] => [6,7,3,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,4,5,6,3,7] => [7,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,1,4,5,6,7,3] => [3,7,6,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,1,4,5,7,3,6] => [6,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,4,5,7,6,3] => [3,6,7,5,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,1,4,6,3,5,7] => [7,5,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,1,4,6,3,7,5] => [5,7,3,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,1,4,6,5,3,7] => [7,3,5,6,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,4,6,5,7,3] => [3,7,5,6,4,1,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,1,4,6,7,3,5] => [5,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,1,4,6,7,5,3] => [3,5,7,6,4,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,1,4,7,3,5,6] => [6,5,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,4,7,3,6,5] => [5,6,3,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,1,4,7,5,3,6] => [6,3,5,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,4,7,5,6,3] => [3,6,5,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,1,4,7,6,3,5] => [5,3,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,1,4,7,6,5,3] => [3,5,6,7,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,1,5,3,4,6,7] => [7,6,4,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],.]
[2,1,5,3,4,7,6] => [6,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,5,3,6,4,7] => [7,4,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[2,1,5,3,6,7,4] => [4,7,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,1,5,3,7,4,6] => [6,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,5,3,7,6,4] => [4,6,7,3,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,5,4,3,6,7] => [7,6,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[2,1,5,4,3,7,6] => [6,7,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,4,6,3,7] => [7,3,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,1,5,4,6,7,3] => [3,7,6,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,1,5,4,7,3,6] => [6,3,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,4,7,6,3] => [3,6,7,4,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,1,5,6,3,4,7] => [7,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[2,1,5,6,3,7,4] => [4,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,1,5,6,4,3,7] => [7,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,1,5,6,4,7,3] => [3,7,4,6,5,1,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,1,5,6,7,3,4] => [4,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,1,5,6,7,4,3] => [3,4,7,6,5,1,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,1,5,7,3,4,6] => [6,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,5,7,3,6,4] => [4,6,3,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,5,7,4,3,6] => [6,3,4,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,5,7,4,6,3] => [3,6,4,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,1,5,7,6,3,4] => [4,3,6,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,5,7,6,4,3] => [3,4,6,7,5,1,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,1,6,3,4,5,7] => [7,5,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[2,1,6,3,4,7,5] => [5,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,1,6,3,5,4,7] => [7,4,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,1,6,3,5,7,4] => [4,7,5,3,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,1,6,3,7,4,5] => [5,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,1,6,3,7,5,4] => [4,5,7,3,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,1,6,4,3,5,7] => [7,5,3,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,1,6,4,3,7,5] => [5,7,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,1,6,4,5,3,7] => [7,3,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,1,6,4,5,7,3] => [3,7,5,4,6,1,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,1,6,4,7,3,5] => [5,3,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,1,6,4,7,5,3] => [3,5,7,4,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,1,6,5,3,4,7] => [7,4,3,5,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,1,6,5,3,7,4] => [4,7,3,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,1,6,5,4,3,7] => [7,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,1,6,5,4,7,3] => [3,7,4,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,1,6,5,7,3,4] => [4,3,7,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,1,6,5,7,4,3] => [3,4,7,5,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,1,6,7,3,4,5] => [5,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,1,6,7,3,5,4] => [4,5,3,7,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,1,6,7,4,3,5] => [5,3,4,7,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,1,6,7,4,5,3] => [3,5,4,7,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,1,6,7,5,3,4] => [4,3,5,7,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,1,6,7,5,4,3] => [3,4,5,7,6,1,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,1,7,3,4,5,6] => [6,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,1,7,3,4,6,5] => [5,6,4,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,1,7,3,5,4,6] => [6,4,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,7,3,5,6,4] => [4,6,5,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,7,3,6,4,5] => [5,4,6,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,1,7,3,6,5,4] => [4,5,6,3,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,1,7,4,3,5,6] => [6,5,3,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,1,7,4,3,6,5] => [5,6,3,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,1,7,4,5,3,6] => [6,3,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,1,7,4,5,6,3] => [3,6,5,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,1,7,4,6,3,5] => [5,3,6,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,1,7,4,6,5,3] => [3,5,6,4,7,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,1,7,5,3,4,6] => [6,4,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,1,7,5,3,6,4] => [4,6,3,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,7,5,4,3,6] => [6,3,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,1,7,5,4,6,3] => [3,6,4,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,1,7,5,6,3,4] => [4,3,6,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,1,7,5,6,4,3] => [3,4,6,5,7,1,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,1,7,6,3,4,5] => [5,4,3,6,7,1,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,1,7,6,3,5,4] => [4,5,3,6,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,1,7,6,4,3,5] => [5,3,4,6,7,1,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,1,7,6,4,5,3] => [3,5,4,6,7,1,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,1,7,6,5,3,4] => [4,3,5,6,7,1,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,1,7,6,5,4,3] => [3,4,5,6,7,1,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,3,1,4,5,6,7] => [7,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],.]
[2,3,1,4,5,7,6] => [6,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,3,1,4,6,5,7] => [7,5,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[2,3,1,4,6,7,5] => [5,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,3,1,4,7,5,6] => [6,5,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,3,1,4,7,6,5] => [5,6,7,4,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,3,1,5,4,6,7] => [7,6,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],.]
[2,3,1,5,4,7,6] => [6,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,1,5,6,4,7] => [7,4,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,3,1,5,6,7,4] => [4,7,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,3,1,5,7,4,6] => [6,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,1,5,7,6,4] => [4,6,7,5,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,1,6,4,5,7] => [7,5,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[2,3,1,6,4,7,5] => [5,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,3,1,6,5,4,7] => [7,4,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,3,1,6,5,7,4] => [4,7,5,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,3,1,6,7,4,5] => [5,4,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,3,1,6,7,5,4] => [4,5,7,6,1,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,3,1,7,4,5,6] => [6,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,3,1,7,4,6,5] => [5,6,4,7,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,3,1,7,5,4,6] => [6,4,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,1,7,5,6,4] => [4,6,5,7,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,1,7,6,4,5] => [5,4,6,7,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,3,1,7,6,5,4] => [4,5,6,7,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,3,4,1,5,6,7] => [7,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],.]
[2,3,4,1,5,7,6] => [6,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,3,4,1,6,5,7] => [7,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[2,3,4,1,6,7,5] => [5,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,3,4,1,7,5,6] => [6,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,3,4,1,7,6,5] => [5,6,7,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,3,4,5,1,6,7] => [7,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],.]
[2,3,4,5,1,7,6] => [6,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,3,4,5,6,1,7] => [7,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],.]
[2,3,4,5,6,7,1] => [1,7,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],.]]
[2,3,4,5,7,1,6] => [6,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,3,4,5,7,6,1] => [1,6,7,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,.]]]
[2,3,4,6,1,5,7] => [7,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[2,3,4,6,1,7,5] => [5,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,3,4,6,5,1,7] => [7,1,5,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,3,4,6,5,7,1] => [1,7,5,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,3,4,6,7,1,5] => [5,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,3,4,6,7,5,1] => [1,5,7,6,4,3,2] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,3,4,7,1,5,6] => [6,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,3,4,7,1,6,5] => [5,6,1,7,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,3,4,7,5,1,6] => [6,1,5,7,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,3,4,7,5,6,1] => [1,6,5,7,4,3,2] => [.,[[[[[.,.],.],.],.],[.,.]]]
[2,3,4,7,6,1,5] => [5,1,6,7,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,3,4,7,6,5,1] => [1,5,6,7,4,3,2] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,3,5,1,4,6,7] => [7,6,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],.]
[2,3,5,1,4,7,6] => [6,7,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,5,1,6,4,7] => [7,4,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,3,5,1,6,7,4] => [4,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,3,5,1,7,4,6] => [6,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,5,1,7,6,4] => [4,6,7,1,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,5,4,1,6,7] => [7,6,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],.]
[2,3,5,4,1,7,6] => [6,7,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,3,5,4,6,1,7] => [7,1,6,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],.]
[2,3,5,4,6,7,1] => [1,7,6,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],.]]
[2,3,5,4,7,1,6] => [6,1,7,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,3,5,4,7,6,1] => [1,6,7,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,3,5,6,1,4,7] => [7,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,3,5,6,1,7,4] => [4,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,3,5,6,4,1,7] => [7,1,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,3,5,6,4,7,1] => [1,7,4,6,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[2,3,5,6,7,1,4] => [4,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,3,5,6,7,4,1] => [1,4,7,6,5,3,2] => [.,[[[.,.],.],[[[.,.],.],.]]]
[2,3,5,7,1,4,6] => [6,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,5,7,1,6,4] => [4,6,1,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,5,7,4,1,6] => [6,1,4,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,3,5,7,4,6,1] => [1,6,4,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,3,5,7,6,1,4] => [4,1,6,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,5,7,6,4,1] => [1,4,6,7,5,3,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,3,6,1,4,5,7] => [7,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[2,3,6,1,4,7,5] => [5,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,3,6,1,5,4,7] => [7,4,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,3,6,1,5,7,4] => [4,7,5,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,3,6,1,7,4,5] => [5,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,3,6,1,7,5,4] => [4,5,7,1,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,3,6,4,1,5,7] => [7,5,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[2,3,6,4,1,7,5] => [5,7,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,3,6,4,5,1,7] => [7,1,5,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,3,6,4,5,7,1] => [1,7,5,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,3,6,4,7,1,5] => [5,1,7,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,3,6,4,7,5,1] => [1,5,7,4,6,3,2] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,3,6,5,1,4,7] => [7,4,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,3,6,5,1,7,4] => [4,7,1,5,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,3,6,5,4,1,7] => [7,1,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,3,6,5,4,7,1] => [1,7,4,5,6,3,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,3,6,5,7,1,4] => [4,1,7,5,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,3,6,5,7,4,1] => [1,4,7,5,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[2,3,6,7,1,4,5] => [5,4,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,3,6,7,1,5,4] => [4,5,1,7,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,3,6,7,4,1,5] => [5,1,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,3,6,7,4,5,1] => [1,5,4,7,6,3,2] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,3,6,7,5,1,4] => [4,1,5,7,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,3,6,7,5,4,1] => [1,4,5,7,6,3,2] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[2,3,7,1,4,5,6] => [6,5,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,3,7,1,4,6,5] => [5,6,4,1,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,3,7,1,5,4,6] => [6,4,5,1,7,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,7,1,5,6,4] => [4,6,5,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,7,1,6,4,5] => [5,4,6,1,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,3,7,1,6,5,4] => [4,5,6,1,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,3,7,4,1,5,6] => [6,5,1,4,7,3,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,3,7,4,1,6,5] => [5,6,1,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,3,7,4,5,1,6] => [6,1,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,3,7,4,5,6,1] => [1,6,5,4,7,3,2] => [.,[[[[[.,.],.],.],.],[.,.]]]
[2,3,7,4,6,1,5] => [5,1,6,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,3,7,4,6,5,1] => [1,5,6,4,7,3,2] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,3,7,5,1,4,6] => [6,4,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,3,7,5,1,6,4] => [4,6,1,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,7,5,4,1,6] => [6,1,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,3,7,5,4,6,1] => [1,6,4,5,7,3,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,3,7,5,6,1,4] => [4,1,6,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,3,7,5,6,4,1] => [1,4,6,5,7,3,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,3,7,6,1,4,5] => [5,4,1,6,7,3,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,3,7,6,1,5,4] => [4,5,1,6,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,3,7,6,4,1,5] => [5,1,4,6,7,3,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,3,7,6,4,5,1] => [1,5,4,6,7,3,2] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,3,7,6,5,1,4] => [4,1,5,6,7,3,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,3,7,6,5,4,1] => [1,4,5,6,7,3,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,4,1,3,5,6,7] => [7,6,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],.],.]
[2,4,1,3,5,7,6] => [6,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,4,1,3,6,5,7] => [7,5,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,4,1,3,6,7,5] => [5,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,1,3,7,5,6] => [6,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,4,1,3,7,6,5] => [5,6,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,1,5,3,6,7] => [7,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],.]
[2,4,1,5,3,7,6] => [6,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,1,5,6,3,7] => [7,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,4,1,5,6,7,3] => [3,7,6,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,1,5,7,3,6] => [6,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,1,5,7,6,3] => [3,6,7,5,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,1,6,3,5,7] => [7,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,4,1,6,3,7,5] => [5,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,1,6,5,3,7] => [7,3,5,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,4,1,6,5,7,3] => [3,7,5,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,1,6,7,3,5] => [5,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,1,6,7,5,3] => [3,5,7,6,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,1,7,3,5,6] => [6,5,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,4,1,7,3,6,5] => [5,6,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,1,7,5,3,6] => [6,3,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,1,7,5,6,3] => [3,6,5,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,1,7,6,3,5] => [5,3,6,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,1,7,6,5,3] => [3,5,6,7,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,3,1,5,6,7] => [7,6,5,1,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],.]
[2,4,3,1,5,7,6] => [6,7,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,4,3,1,6,5,7] => [7,5,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,1,6,7,5] => [5,7,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,3,1,7,5,6] => [6,5,7,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,4,3,1,7,6,5] => [5,6,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,5,1,6,7] => [7,6,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],.]
[2,4,3,5,1,7,6] => [6,7,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,4,3,5,6,1,7] => [7,1,6,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],.]
[2,4,3,5,6,7,1] => [1,7,6,5,3,4,2] => [.,[[[[[.,.],[.,.]],.],.],.]]
[2,4,3,5,7,1,6] => [6,1,7,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,4,3,5,7,6,1] => [1,6,7,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[2,4,3,6,1,5,7] => [7,5,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,3,6,1,7,5] => [5,7,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,3,6,5,1,7] => [7,1,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,4,3,6,5,7,1] => [1,7,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,4,3,6,7,1,5] => [5,1,7,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,3,6,7,5,1] => [1,5,7,6,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,4,3,7,1,5,6] => [6,5,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,4,3,7,1,6,5] => [5,6,1,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,7,5,1,6] => [6,1,5,7,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,4,3,7,5,6,1] => [1,6,5,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[2,4,3,7,6,1,5] => [5,1,6,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,3,7,6,5,1] => [1,5,6,7,3,4,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,4,5,1,3,6,7] => [7,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],.]
[2,4,5,1,3,7,6] => [6,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,5,1,6,3,7] => [7,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,4,5,1,6,7,3] => [3,7,6,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,5,1,7,3,6] => [6,3,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,5,1,7,6,3] => [3,6,7,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,5,3,1,6,7] => [7,6,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],.]
[2,4,5,3,1,7,6] => [6,7,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,4,5,3,6,1,7] => [7,1,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],.]
[2,4,5,3,6,7,1] => [1,7,6,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],.]]
[2,4,5,3,7,1,6] => [6,1,7,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,4,5,3,7,6,1] => [1,6,7,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,4,5,6,1,3,7] => [7,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],.]
[2,4,5,6,1,7,3] => [3,7,1,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,5,6,3,1,7] => [7,1,3,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],.]
[2,4,5,6,3,7,1] => [1,7,3,6,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],.]]
[2,4,5,6,7,1,3] => [3,1,7,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],.]]
[2,4,5,6,7,3,1] => [1,3,7,6,5,4,2] => [.,[[.,.],[[[[.,.],.],.],.]]]
[2,4,5,7,1,3,6] => [6,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,5,7,1,6,3] => [3,6,1,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,5,7,3,1,6] => [6,1,3,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,4,5,7,3,6,1] => [1,6,3,7,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,4,5,7,6,1,3] => [3,1,6,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,5,7,6,3,1] => [1,3,6,7,5,4,2] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,4,6,1,3,5,7] => [7,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,4,6,1,3,7,5] => [5,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,6,1,5,3,7] => [7,3,5,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,4,6,1,5,7,3] => [3,7,5,1,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,6,1,7,3,5] => [5,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,6,1,7,5,3] => [3,5,7,1,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,6,3,1,5,7] => [7,5,1,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,4,6,3,1,7,5] => [5,7,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,6,3,5,1,7] => [7,1,5,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,4,6,3,5,7,1] => [1,7,5,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,4,6,3,7,1,5] => [5,1,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,6,3,7,5,1] => [1,5,7,3,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,4,6,5,1,3,7] => [7,3,1,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,4,6,5,1,7,3] => [3,7,1,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,6,5,3,1,7] => [7,1,3,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,4,6,5,3,7,1] => [1,7,3,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[2,4,6,5,7,1,3] => [3,1,7,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,4,6,5,7,3,1] => [1,3,7,5,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[2,4,6,7,1,3,5] => [5,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,4,6,7,1,5,3] => [3,5,1,7,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,6,7,3,1,5] => [5,1,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,4,6,7,3,5,1] => [1,5,3,7,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,4,6,7,5,1,3] => [3,1,5,7,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,4,6,7,5,3,1] => [1,3,5,7,6,4,2] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[2,4,7,1,3,5,6] => [6,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,4,7,1,3,6,5] => [5,6,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,7,1,5,3,6] => [6,3,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,7,1,5,6,3] => [3,6,5,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,7,1,6,3,5] => [5,3,6,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,7,1,6,5,3] => [3,5,6,1,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,7,3,1,5,6] => [6,5,1,3,7,4,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,4,7,3,1,6,5] => [5,6,1,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,7,3,5,1,6] => [6,1,5,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,4,7,3,5,6,1] => [1,6,5,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[2,4,7,3,6,1,5] => [5,1,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,7,3,6,5,1] => [1,5,6,3,7,4,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,4,7,5,1,3,6] => [6,3,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,4,7,5,1,6,3] => [3,6,1,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,7,5,3,1,6] => [6,1,3,5,7,4,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,4,7,5,3,6,1] => [1,6,3,5,7,4,2] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,4,7,5,6,1,3] => [3,1,6,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,4,7,5,6,3,1] => [1,3,6,5,7,4,2] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,4,7,6,1,3,5] => [5,3,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,4,7,6,1,5,3] => [3,5,1,6,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,7,6,3,1,5] => [5,1,3,6,7,4,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,4,7,6,3,5,1] => [1,5,3,6,7,4,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,4,7,6,5,1,3] => [3,1,5,6,7,4,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,4,7,6,5,3,1] => [1,3,5,6,7,4,2] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,1,3,4,6,7] => [7,6,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],.]
[2,5,1,3,4,7,6] => [6,7,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,5,1,3,6,4,7] => [7,4,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[2,5,1,3,6,7,4] => [4,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,1,3,7,4,6] => [6,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,5,1,3,7,6,4] => [4,6,7,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,5,1,4,3,6,7] => [7,6,3,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[2,5,1,4,3,7,6] => [6,7,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,1,4,6,3,7] => [7,3,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,1,4,6,7,3] => [3,7,6,4,1,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,5,1,4,7,3,6] => [6,3,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,1,4,7,6,3] => [3,6,7,4,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,1,6,3,4,7] => [7,4,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[2,5,1,6,3,7,4] => [4,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,1,6,4,3,7] => [7,3,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,1,6,4,7,3] => [3,7,4,6,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,5,1,6,7,3,4] => [4,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,1,6,7,4,3] => [3,4,7,6,1,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,5,1,7,3,4,6] => [6,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,5,1,7,3,6,4] => [4,6,3,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,5,1,7,4,3,6] => [6,3,4,7,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,1,7,4,6,3] => [3,6,4,7,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,1,7,6,3,4] => [4,3,6,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,5,1,7,6,4,3] => [3,4,6,7,1,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,3,1,4,6,7] => [7,6,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],.]
[2,5,3,1,4,7,6] => [6,7,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,5,3,1,6,4,7] => [7,4,6,1,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,5,3,1,6,7,4] => [4,7,6,1,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,3,1,7,4,6] => [6,4,7,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,5,3,1,7,6,4] => [4,6,7,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,3,4,1,6,7] => [7,6,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],.]
[2,5,3,4,1,7,6] => [6,7,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,5,3,4,6,1,7] => [7,1,6,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],.]
[2,5,3,4,6,7,1] => [1,7,6,4,3,5,2] => [.,[[[[[.,.],.],[.,.]],.],.]]
[2,5,3,4,7,1,6] => [6,1,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,5,3,4,7,6,1] => [1,6,7,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,5,3,6,1,4,7] => [7,4,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,5,3,6,1,7,4] => [4,7,1,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,3,6,4,1,7] => [7,1,4,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,5,3,6,4,7,1] => [1,7,4,6,3,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[2,5,3,6,7,1,4] => [4,1,7,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,3,6,7,4,1] => [1,4,7,6,3,5,2] => [.,[[[.,.],.],[[[.,.],.],.]]]
[2,5,3,7,1,4,6] => [6,4,1,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,5,3,7,1,6,4] => [4,6,1,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,3,7,4,1,6] => [6,1,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,5,3,7,4,6,1] => [1,6,4,7,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,5,3,7,6,1,4] => [4,1,6,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,3,7,6,4,1] => [1,4,6,7,3,5,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,5,4,1,3,6,7] => [7,6,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[2,5,4,1,3,7,6] => [6,7,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,4,1,6,3,7] => [7,3,6,1,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,4,1,6,7,3] => [3,7,6,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,5,4,1,7,3,6] => [6,3,7,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,4,1,7,6,3] => [3,6,7,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,4,3,1,6,7] => [7,6,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[2,5,4,3,1,7,6] => [6,7,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,4,3,6,1,7] => [7,1,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[2,5,4,3,6,7,1] => [1,7,6,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],.]]
[2,5,4,3,7,1,6] => [6,1,7,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,4,3,7,6,1] => [1,6,7,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,5,4,6,1,3,7] => [7,3,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[2,5,4,6,1,7,3] => [3,7,1,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,5,4,6,3,1,7] => [7,1,3,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[2,5,4,6,3,7,1] => [1,7,3,6,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[2,5,4,6,7,1,3] => [3,1,7,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[2,5,4,6,7,3,1] => [1,3,7,6,4,5,2] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[2,5,4,7,1,3,6] => [6,3,1,7,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,4,7,1,6,3] => [3,6,1,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,4,7,3,1,6] => [6,1,3,7,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,4,7,3,6,1] => [1,6,3,7,4,5,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,5,4,7,6,1,3] => [3,1,6,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,4,7,6,3,1] => [1,3,6,7,4,5,2] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,6,1,3,4,7] => [7,4,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],.]
[2,5,6,1,3,7,4] => [4,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,6,1,4,3,7] => [7,3,4,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,6,1,4,7,3] => [3,7,4,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,5,6,1,7,3,4] => [4,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,6,1,7,4,3] => [3,4,7,1,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,5,6,3,1,4,7] => [7,4,1,3,6,5,2] => [[[.,[[.,.],.]],[[.,.],.]],.]
[2,5,6,3,1,7,4] => [4,7,1,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,3,4,1,7] => [7,1,4,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],.]
[2,5,6,3,4,7,1] => [1,7,4,3,6,5,2] => [.,[[[[.,.],.],[[.,.],.]],.]]
[2,5,6,3,7,1,4] => [4,1,7,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,3,7,4,1] => [1,4,7,3,6,5,2] => [.,[[[.,.],.],[[[.,.],.],.]]]
[2,5,6,4,1,3,7] => [7,3,1,4,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[2,5,6,4,1,7,3] => [3,7,1,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,5,6,4,3,1,7] => [7,1,3,4,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[2,5,6,4,3,7,1] => [1,7,3,4,6,5,2] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[2,5,6,4,7,1,3] => [3,1,7,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[2,5,6,4,7,3,1] => [1,3,7,4,6,5,2] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[2,5,6,7,1,3,4] => [4,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],.]]
[2,5,6,7,1,4,3] => [3,4,1,7,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,5,6,7,3,1,4] => [4,1,3,7,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],.]]
[2,5,6,7,3,4,1] => [1,4,3,7,6,5,2] => [.,[[[.,.],.],[[[.,.],.],.]]]
[2,5,6,7,4,1,3] => [3,1,4,7,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[2,5,6,7,4,3,1] => [1,3,4,7,6,5,2] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[2,5,7,1,3,4,6] => [6,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,5,7,1,3,6,4] => [4,6,3,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,5,7,1,4,3,6] => [6,3,4,1,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,7,1,4,6,3] => [3,6,4,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,7,1,6,3,4] => [4,3,6,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,5,7,1,6,4,3] => [3,4,6,1,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,7,3,1,4,6] => [6,4,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,5,7,3,1,6,4] => [4,6,1,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,7,3,4,1,6] => [6,1,4,3,7,5,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,5,7,3,4,6,1] => [1,6,4,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,5,7,3,6,1,4] => [4,1,6,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,7,3,6,4,1] => [1,4,6,3,7,5,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,5,7,4,1,3,6] => [6,3,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,5,7,4,1,6,3] => [3,6,1,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,7,4,3,1,6] => [6,1,3,4,7,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,5,7,4,3,6,1] => [1,6,3,4,7,5,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,5,7,4,6,1,3] => [3,1,6,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,5,7,4,6,3,1] => [1,3,6,4,7,5,2] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,5,7,6,1,3,4] => [4,3,1,6,7,5,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,5,7,6,1,4,3] => [3,4,1,6,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,7,6,3,1,4] => [4,1,3,6,7,5,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,5,7,6,3,4,1] => [1,4,3,6,7,5,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,5,7,6,4,1,3] => [3,1,4,6,7,5,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,5,7,6,4,3,1] => [1,3,4,6,7,5,2] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[2,6,1,3,4,5,7] => [7,5,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],.]
[2,6,1,3,4,7,5] => [5,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,1,3,5,4,7] => [7,4,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,6,1,3,5,7,4] => [4,7,5,3,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,6,1,3,7,4,5] => [5,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,1,3,7,5,4] => [4,5,7,3,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,6,1,4,3,5,7] => [7,5,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,6,1,4,3,7,5] => [5,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,1,4,5,3,7] => [7,3,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,1,4,5,7,3] => [3,7,5,4,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,1,4,7,3,5] => [5,3,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,1,4,7,5,3] => [3,5,7,4,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,1,5,3,4,7] => [7,4,3,5,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,6,1,5,3,7,4] => [4,7,3,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,6,1,5,4,3,7] => [7,3,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,1,5,4,7,3] => [3,7,4,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,6,1,5,7,3,4] => [4,3,7,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,6,1,5,7,4,3] => [3,4,7,5,1,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,6,1,7,3,4,5] => [5,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,1,7,3,5,4] => [4,5,3,7,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,6,1,7,4,3,5] => [5,3,4,7,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,1,7,4,5,3] => [3,5,4,7,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,1,7,5,3,4] => [4,3,5,7,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,6,1,7,5,4,3] => [3,4,5,7,1,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,6,3,1,4,5,7] => [7,5,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],.]
[2,6,3,1,4,7,5] => [5,7,4,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,3,1,5,4,7] => [7,4,5,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,6,3,1,5,7,4] => [4,7,5,1,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,3,1,7,4,5] => [5,4,7,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,3,1,7,5,4] => [4,5,7,1,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,3,4,1,5,7] => [7,5,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],.]
[2,6,3,4,1,7,5] => [5,7,1,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,6,3,4,5,1,7] => [7,1,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],.]
[2,6,3,4,5,7,1] => [1,7,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],.]]
[2,6,3,4,7,1,5] => [5,1,7,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,6,3,4,7,5,1] => [1,5,7,4,3,6,2] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,6,3,5,1,4,7] => [7,4,1,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,6,3,5,1,7,4] => [4,7,1,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,3,5,4,1,7] => [7,1,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,6,3,5,4,7,1] => [1,7,4,5,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,6,3,5,7,1,4] => [4,1,7,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,3,5,7,4,1] => [1,4,7,5,3,6,2] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[2,6,3,7,1,4,5] => [5,4,1,7,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,3,7,1,5,4] => [4,5,1,7,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,3,7,4,1,5] => [5,1,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,6,3,7,4,5,1] => [1,5,4,7,3,6,2] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,6,3,7,5,1,4] => [4,1,5,7,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,3,7,5,4,1] => [1,4,5,7,3,6,2] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[2,6,4,1,3,5,7] => [7,5,3,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[2,6,4,1,3,7,5] => [5,7,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,4,1,5,3,7] => [7,3,5,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,4,1,5,7,3] => [3,7,5,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,4,1,7,3,5] => [5,3,7,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,4,1,7,5,3] => [3,5,7,1,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,4,3,1,5,7] => [7,5,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[2,6,4,3,1,7,5] => [5,7,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,4,3,5,1,7] => [7,1,5,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[2,6,4,3,5,7,1] => [1,7,5,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[2,6,4,3,7,1,5] => [5,1,7,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,4,3,7,5,1] => [1,5,7,3,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,5,1,3,7] => [7,3,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[2,6,4,5,1,7,3] => [3,7,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,4,5,3,1,7] => [7,1,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[2,6,4,5,3,7,1] => [1,7,3,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[2,6,4,5,7,1,3] => [3,1,7,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[2,6,4,5,7,3,1] => [1,3,7,5,4,6,2] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[2,6,4,7,1,3,5] => [5,3,1,7,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,4,7,1,5,3] => [3,5,1,7,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,4,7,3,1,5] => [5,1,3,7,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,4,7,3,5,1] => [1,5,3,7,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,7,5,1,3] => [3,1,5,7,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,4,7,5,3,1] => [1,3,5,7,4,6,2] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[2,6,5,1,3,4,7] => [7,4,3,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[2,6,5,1,3,7,4] => [4,7,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,6,5,1,4,3,7] => [7,3,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,5,1,4,7,3] => [3,7,4,1,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,6,5,1,7,3,4] => [4,3,7,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,6,5,1,7,4,3] => [3,4,7,1,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,6,5,3,1,4,7] => [7,4,1,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[2,6,5,3,1,7,4] => [4,7,1,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,5,3,4,1,7] => [7,1,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[2,6,5,3,4,7,1] => [1,7,4,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[2,6,5,3,7,1,4] => [4,1,7,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,5,3,7,4,1] => [1,4,7,3,5,6,2] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[2,6,5,4,1,3,7] => [7,3,1,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[2,6,5,4,1,7,3] => [3,7,1,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,6,5,4,3,1,7] => [7,1,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[2,6,5,4,3,7,1] => [1,7,3,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[2,6,5,4,7,1,3] => [3,1,7,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[2,6,5,4,7,3,1] => [1,3,7,4,5,6,2] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[2,6,5,7,1,3,4] => [4,3,1,7,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[2,6,5,7,1,4,3] => [3,4,1,7,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,6,5,7,3,1,4] => [4,1,3,7,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[2,6,5,7,3,4,1] => [1,4,3,7,5,6,2] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[2,6,5,7,4,1,3] => [3,1,4,7,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[2,6,5,7,4,3,1] => [1,3,4,7,5,6,2] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[2,6,7,1,3,4,5] => [5,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[.,.],.]]
[2,6,7,1,3,5,4] => [4,5,3,1,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,6,7,1,4,3,5] => [5,3,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,7,1,4,5,3] => [3,5,4,1,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,7,1,5,3,4] => [4,3,5,1,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,6,7,1,5,4,3] => [3,4,5,1,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,6,7,3,1,4,5] => [5,4,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[.,.],.]]
[2,6,7,3,1,5,4] => [4,5,1,3,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,7,3,4,1,5] => [5,1,4,3,7,6,2] => [[.,[[[.,.],.],.]],[[.,.],.]]
[2,6,7,3,4,5,1] => [1,5,4,3,7,6,2] => [.,[[[[.,.],.],.],[[.,.],.]]]
[2,6,7,3,5,1,4] => [4,1,5,3,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,7,3,5,4,1] => [1,4,5,3,7,6,2] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[2,6,7,4,1,3,5] => [5,3,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[2,6,7,4,1,5,3] => [3,5,1,4,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,7,4,3,1,5] => [5,1,3,4,7,6,2] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[2,6,7,4,3,5,1] => [1,5,3,4,7,6,2] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[2,6,7,4,5,1,3] => [3,1,5,4,7,6,2] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[2,6,7,4,5,3,1] => [1,3,5,4,7,6,2] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[2,6,7,5,1,3,4] => [4,3,1,5,7,6,2] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[2,6,7,5,1,4,3] => [3,4,1,5,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,6,7,5,3,1,4] => [4,1,3,5,7,6,2] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[2,6,7,5,3,4,1] => [1,4,3,5,7,6,2] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[2,6,7,5,4,1,3] => [3,1,4,5,7,6,2] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[2,6,7,5,4,3,1] => [1,3,4,5,7,6,2] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[2,7,1,3,4,5,6] => [6,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[.,.]]
[2,7,1,3,4,6,5] => [5,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,7,1,3,5,4,6] => [6,4,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,7,1,3,5,6,4] => [4,6,5,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,7,1,3,6,4,5] => [5,4,6,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,7,1,3,6,5,4] => [4,5,6,3,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,1,4,3,5,6] => [6,5,3,4,1,7,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,7,1,4,3,6,5] => [5,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,1,4,5,3,6] => [6,3,5,4,1,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,1,4,5,6,3] => [3,6,5,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,7,1,4,6,3,5] => [5,3,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,1,4,6,5,3] => [3,5,6,4,1,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,5,3,4,6] => [6,4,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,7,1,5,3,6,4] => [4,6,3,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,7,1,5,4,3,6] => [6,3,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,7,1,5,4,6,3] => [3,6,4,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,7,1,5,6,3,4] => [4,3,6,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,7,1,5,6,4,3] => [3,4,6,5,1,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,7,1,6,3,4,5] => [5,4,3,6,1,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,7,1,6,3,5,4] => [4,5,3,6,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,1,6,4,3,5] => [5,3,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,1,6,4,5,3] => [3,5,4,6,1,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,6,5,3,4] => [4,3,5,6,1,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,1,6,5,4,3] => [3,4,5,6,1,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,3,1,4,5,6] => [6,5,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[.,.]]
[2,7,3,1,4,6,5] => [5,6,4,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,7,3,1,5,4,6] => [6,4,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,7,3,1,5,6,4] => [4,6,5,1,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,3,1,6,4,5] => [5,4,6,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,7,3,1,6,5,4] => [4,5,6,1,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,3,4,1,5,6] => [6,5,1,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[.,.]]
[2,7,3,4,1,6,5] => [5,6,1,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,3,4,5,1,6] => [6,1,5,4,3,7,2] => [[.,[[[[.,.],.],.],.]],[.,.]]
[2,7,3,4,5,6,1] => [1,6,5,4,3,7,2] => [.,[[[[[.,.],.],.],.],[.,.]]]
[2,7,3,4,6,1,5] => [5,1,6,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,3,4,6,5,1] => [1,5,6,4,3,7,2] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,7,3,5,1,4,6] => [6,4,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,7,3,5,1,6,4] => [4,6,1,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,3,5,4,1,6] => [6,1,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,3,5,4,6,1] => [1,6,4,5,3,7,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,7,3,5,6,1,4] => [4,1,6,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,3,5,6,4,1] => [1,4,6,5,3,7,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,7,3,6,1,4,5] => [5,4,1,6,3,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,7,3,6,1,5,4] => [4,5,1,6,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,3,6,4,1,5] => [5,1,4,6,3,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,3,6,4,5,1] => [1,5,4,6,3,7,2] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,7,3,6,5,1,4] => [4,1,5,6,3,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,3,6,5,4,1] => [1,4,5,6,3,7,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,7,4,1,3,5,6] => [6,5,3,1,4,7,2] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[2,7,4,1,3,6,5] => [5,6,3,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,4,1,5,3,6] => [6,3,5,1,4,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,4,1,5,6,3] => [3,6,5,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,7,4,1,6,3,5] => [5,3,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,4,1,6,5,3] => [3,5,6,1,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,4,3,1,5,6] => [6,5,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[2,7,4,3,1,6,5] => [5,6,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,4,3,5,1,6] => [6,1,5,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[2,7,4,3,5,6,1] => [1,6,5,3,4,7,2] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[2,7,4,3,6,1,5] => [5,1,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,4,3,6,5,1] => [1,5,6,3,4,7,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,4,5,1,3,6] => [6,3,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[2,7,4,5,1,6,3] => [3,6,1,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,7,4,5,3,1,6] => [6,1,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[2,7,4,5,3,6,1] => [1,6,3,5,4,7,2] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[2,7,4,5,6,1,3] => [3,1,6,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[2,7,4,5,6,3,1] => [1,3,6,5,4,7,2] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[2,7,4,6,1,3,5] => [5,3,1,6,4,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,4,6,1,5,3] => [3,5,1,6,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,4,6,3,1,5] => [5,1,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,4,6,3,5,1] => [1,5,3,6,4,7,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,4,6,5,1,3] => [3,1,5,6,4,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,4,6,5,3,1] => [1,3,5,6,4,7,2] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,5,1,3,4,6] => [6,4,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[2,7,5,1,3,6,4] => [4,6,3,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,7,5,1,4,3,6] => [6,3,4,1,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,7,5,1,4,6,3] => [3,6,4,1,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,7,5,1,6,3,4] => [4,3,6,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,7,5,1,6,4,3] => [3,4,6,1,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,7,5,3,1,4,6] => [6,4,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[2,7,5,3,1,6,4] => [4,6,1,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,5,3,4,1,6] => [6,1,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[2,7,5,3,4,6,1] => [1,6,4,3,5,7,2] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[2,7,5,3,6,1,4] => [4,1,6,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,5,3,6,4,1] => [1,4,6,3,5,7,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,7,5,4,1,3,6] => [6,3,1,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[2,7,5,4,1,6,3] => [3,6,1,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,7,5,4,3,1,6] => [6,1,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[2,7,5,4,3,6,1] => [1,6,3,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[2,7,5,4,6,1,3] => [3,1,6,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[2,7,5,4,6,3,1] => [1,3,6,4,5,7,2] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[2,7,5,6,1,3,4] => [4,3,1,6,5,7,2] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[2,7,5,6,1,4,3] => [3,4,1,6,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,7,5,6,3,1,4] => [4,1,3,6,5,7,2] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[2,7,5,6,3,4,1] => [1,4,3,6,5,7,2] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[2,7,5,6,4,1,3] => [3,1,4,6,5,7,2] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[2,7,5,6,4,3,1] => [1,3,4,6,5,7,2] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[2,7,6,1,3,4,5] => [5,4,3,1,6,7,2] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[2,7,6,1,3,5,4] => [4,5,3,1,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,6,1,4,3,5] => [5,3,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,6,1,4,5,3] => [3,5,4,1,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,6,1,5,3,4] => [4,3,5,1,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,6,1,5,4,3] => [3,4,5,1,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,6,3,1,4,5] => [5,4,1,3,6,7,2] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[2,7,6,3,1,5,4] => [4,5,1,3,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,6,3,4,1,5] => [5,1,4,3,6,7,2] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[2,7,6,3,4,5,1] => [1,5,4,3,6,7,2] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[2,7,6,3,5,1,4] => [4,1,5,3,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,6,3,5,4,1] => [1,4,5,3,6,7,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,7,6,4,1,3,5] => [5,3,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[2,7,6,4,1,5,3] => [3,5,1,4,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,6,4,3,1,5] => [5,1,3,4,6,7,2] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[2,7,6,4,3,5,1] => [1,5,3,4,6,7,2] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,6,4,5,1,3] => [3,1,5,4,6,7,2] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[2,7,6,4,5,3,1] => [1,3,5,4,6,7,2] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,6,5,1,3,4] => [4,3,1,5,6,7,2] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[2,7,6,5,1,4,3] => [3,4,1,5,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,6,5,3,1,4] => [4,1,3,5,6,7,2] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[2,7,6,5,3,4,1] => [1,4,3,5,6,7,2] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[2,7,6,5,4,1,3] => [3,1,4,5,6,7,2] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[2,7,6,5,4,3,1] => [1,3,4,5,6,7,2] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[3,1,2,4,5,6,7] => [7,6,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],.]
[3,1,2,4,5,7,6] => [6,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,1,2,4,6,5,7] => [7,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,1,2,4,6,7,5] => [5,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,2,4,7,5,6] => [6,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,1,2,4,7,6,5] => [5,6,7,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,1,2,5,4,6,7] => [7,6,4,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,2,5,4,7,6] => [6,7,4,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,2,5,6,4,7] => [7,4,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,1,2,5,6,7,4] => [4,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,2,5,7,4,6] => [6,4,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,2,5,7,6,4] => [4,6,7,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,2,6,4,5,7] => [7,5,4,6,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,1,2,6,4,7,5] => [5,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,2,6,5,4,7] => [7,4,5,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[3,1,2,6,5,7,4] => [4,7,5,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,1,2,6,7,4,5] => [5,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,2,6,7,5,4] => [4,5,7,6,2,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,1,2,7,4,5,6] => [6,5,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,1,2,7,4,6,5] => [5,6,4,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,1,2,7,5,4,6] => [6,4,5,7,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,2,7,5,6,4] => [4,6,5,7,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,2,7,6,4,5] => [5,4,6,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,1,2,7,6,5,4] => [4,5,6,7,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,1,4,2,5,6,7] => [7,6,5,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],.]
[3,1,4,2,5,7,6] => [6,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,1,4,2,6,5,7] => [7,5,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,1,4,2,6,7,5] => [5,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,2,7,5,6] => [6,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,1,4,2,7,6,5] => [5,6,7,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,4,5,2,6,7] => [7,6,2,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,1,4,5,2,7,6] => [6,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,5,6,2,7] => [7,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,1,4,5,6,7,2] => [2,7,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,1,4,5,7,2,6] => [6,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,5,7,6,2] => [2,6,7,5,4,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,1,4,6,2,5,7] => [7,5,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,1,4,6,2,7,5] => [5,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,6,5,2,7] => [7,2,5,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,1,4,6,5,7,2] => [2,7,5,6,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,4,6,7,2,5] => [5,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,4,6,7,5,2] => [2,5,7,6,4,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,4,7,2,5,6] => [6,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,1,4,7,2,6,5] => [5,6,2,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,4,7,5,2,6] => [6,2,5,7,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,4,7,5,6,2] => [2,6,5,7,4,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,1,4,7,6,2,5] => [5,2,6,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,4,7,6,5,2] => [2,5,6,7,4,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,5,2,4,6,7] => [7,6,4,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,1,5,2,4,7,6] => [6,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,5,2,6,4,7] => [7,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,1,5,2,6,7,4] => [4,7,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,2,7,4,6] => [6,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,5,2,7,6,4] => [4,6,7,2,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,5,4,2,6,7] => [7,6,2,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,1,5,4,2,7,6] => [6,7,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,5,4,6,2,7] => [7,2,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,1,5,4,6,7,2] => [2,7,6,4,5,1,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,1,5,4,7,2,6] => [6,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,5,4,7,6,2] => [2,6,7,4,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,5,6,2,4,7] => [7,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,1,5,6,2,7,4] => [4,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,6,4,2,7] => [7,2,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,1,5,6,4,7,2] => [2,7,4,6,5,1,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,1,5,6,7,2,4] => [4,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,1,5,6,7,4,2] => [2,4,7,6,5,1,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,1,5,7,2,4,6] => [6,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,5,7,2,6,4] => [4,6,2,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,5,7,4,2,6] => [6,2,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,5,7,4,6,2] => [2,6,4,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,5,7,6,2,4] => [4,2,6,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,5,7,6,4,2] => [2,4,6,7,5,1,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,6,2,4,5,7] => [7,5,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,1,6,2,4,7,5] => [5,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,6,2,5,4,7] => [7,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[3,1,6,2,5,7,4] => [4,7,5,2,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,1,6,2,7,4,5] => [5,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,6,2,7,5,4] => [4,5,7,2,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,1,6,4,2,5,7] => [7,5,2,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,1,6,4,2,7,5] => [5,7,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,4,5,2,7] => [7,2,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,1,6,4,5,7,2] => [2,7,5,4,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,1,6,4,7,2,5] => [5,2,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,4,7,5,2] => [2,5,7,4,6,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,6,5,2,4,7] => [7,4,2,5,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[3,1,6,5,2,7,4] => [4,7,2,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,1,6,5,4,2,7] => [7,2,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,1,6,5,4,7,2] => [2,7,4,5,6,1,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,1,6,5,7,2,4] => [4,2,7,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,1,6,5,7,4,2] => [2,4,7,5,6,1,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,1,6,7,2,4,5] => [5,4,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,1,6,7,2,5,4] => [4,5,2,7,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,1,6,7,4,2,5] => [5,2,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,1,6,7,4,5,2] => [2,5,4,7,6,1,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,1,6,7,5,2,4] => [4,2,5,7,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,1,6,7,5,4,2] => [2,4,5,7,6,1,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,1,7,2,4,5,6] => [6,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,1,7,2,4,6,5] => [5,6,4,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,1,7,2,5,4,6] => [6,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,7,2,5,6,4] => [4,6,5,2,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,7,2,6,4,5] => [5,4,6,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,1,7,2,6,5,4] => [4,5,6,2,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,1,7,4,2,5,6] => [6,5,2,4,7,1,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,1,7,4,2,6,5] => [5,6,2,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,7,4,5,2,6] => [6,2,5,4,7,1,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,1,7,4,5,6,2] => [2,6,5,4,7,1,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,1,7,4,6,2,5] => [5,2,6,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,7,4,6,5,2] => [2,5,6,4,7,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,7,5,2,4,6] => [6,4,2,5,7,1,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,1,7,5,2,6,4] => [4,6,2,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,7,5,4,2,6] => [6,2,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,1,7,5,4,6,2] => [2,6,4,5,7,1,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,1,7,5,6,2,4] => [4,2,6,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,1,7,5,6,4,2] => [2,4,6,5,7,1,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,1,7,6,2,4,5] => [5,4,2,6,7,1,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,1,7,6,2,5,4] => [4,5,2,6,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,1,7,6,4,2,5] => [5,2,4,6,7,1,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,1,7,6,4,5,2] => [2,5,4,6,7,1,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,1,7,6,5,2,4] => [4,2,5,6,7,1,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,1,7,6,5,4,2] => [2,4,5,6,7,1,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,2,1,4,5,6,7] => [7,6,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],.]
[3,2,1,4,5,7,6] => [6,7,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[3,2,1,4,6,5,7] => [7,5,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[3,2,1,4,6,7,5] => [5,7,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,2,1,4,7,5,6] => [6,5,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[3,2,1,4,7,6,5] => [5,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,2,1,5,4,6,7] => [7,6,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[3,2,1,5,4,7,6] => [6,7,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,1,5,6,4,7] => [7,4,6,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,1,5,6,7,4] => [4,7,6,5,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,2,1,5,7,4,6] => [6,4,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,1,5,7,6,4] => [4,6,7,5,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,1,6,4,5,7] => [7,5,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[3,2,1,6,4,7,5] => [5,7,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,2,1,6,5,4,7] => [7,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,1,6,5,7,4] => [4,7,5,6,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,1,6,7,4,5] => [5,4,7,6,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,2,1,6,7,5,4] => [4,5,7,6,1,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,2,1,7,4,5,6] => [6,5,4,7,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[3,2,1,7,4,6,5] => [5,6,4,7,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,2,1,7,5,4,6] => [6,4,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,1,7,5,6,4] => [4,6,5,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,1,7,6,4,5] => [5,4,6,7,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,2,1,7,6,5,4] => [4,5,6,7,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,4,1,5,6,7] => [7,6,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],.]
[3,2,4,1,5,7,6] => [6,7,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,2,4,1,6,5,7] => [7,5,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,4,1,6,7,5] => [5,7,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,2,4,1,7,5,6] => [6,5,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,2,4,1,7,6,5] => [5,6,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,2,4,5,1,6,7] => [7,6,1,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],.]
[3,2,4,5,1,7,6] => [6,7,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,2,4,5,6,1,7] => [7,1,6,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],.]
[3,2,4,5,6,7,1] => [1,7,6,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],.]]
[3,2,4,5,7,1,6] => [6,1,7,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,2,4,5,7,6,1] => [1,6,7,5,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[3,2,4,6,1,5,7] => [7,5,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,4,6,1,7,5] => [5,7,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,2,4,6,5,1,7] => [7,1,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[3,2,4,6,5,7,1] => [1,7,5,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,2,4,6,7,1,5] => [5,1,7,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,2,4,6,7,5,1] => [1,5,7,6,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[3,2,4,7,1,5,6] => [6,5,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,2,4,7,1,6,5] => [5,6,1,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,2,4,7,5,1,6] => [6,1,5,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,2,4,7,5,6,1] => [1,6,5,7,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[3,2,4,7,6,1,5] => [5,1,6,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,2,4,7,6,5,1] => [1,5,6,7,4,2,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[3,2,5,1,4,6,7] => [7,6,4,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[3,2,5,1,4,7,6] => [6,7,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,5,1,6,4,7] => [7,4,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,5,1,6,7,4] => [4,7,6,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,2,5,1,7,4,6] => [6,4,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,5,1,7,6,4] => [4,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,5,4,1,6,7] => [7,6,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,2,5,4,1,7,6] => [6,7,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,2,5,4,6,1,7] => [7,1,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[3,2,5,4,6,7,1] => [1,7,6,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,2,5,4,7,1,6] => [6,1,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,2,5,4,7,6,1] => [1,6,7,4,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,2,5,6,1,4,7] => [7,4,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,2,5,6,1,7,4] => [4,7,1,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,2,5,6,4,1,7] => [7,1,4,6,5,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,2,5,6,4,7,1] => [1,7,4,6,5,2,3] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,2,5,6,7,1,4] => [4,1,7,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,2,5,6,7,4,1] => [1,4,7,6,5,2,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[3,2,5,7,1,4,6] => [6,4,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,5,7,1,6,4] => [4,6,1,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,5,7,4,1,6] => [6,1,4,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,2,5,7,4,6,1] => [1,6,4,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,2,5,7,6,1,4] => [4,1,6,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,5,7,6,4,1] => [1,4,6,7,5,2,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,2,6,1,4,5,7] => [7,5,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[3,2,6,1,4,7,5] => [5,7,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,2,6,1,5,4,7] => [7,4,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,6,1,5,7,4] => [4,7,5,1,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,6,1,7,4,5] => [5,4,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,2,6,1,7,5,4] => [4,5,7,1,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,2,6,4,1,5,7] => [7,5,1,4,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,2,6,4,1,7,5] => [5,7,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,2,6,4,5,1,7] => [7,1,5,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[3,2,6,4,5,7,1] => [1,7,5,4,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,2,6,4,7,1,5] => [5,1,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,2,6,4,7,5,1] => [1,5,7,4,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[3,2,6,5,1,4,7] => [7,4,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,2,6,5,1,7,4] => [4,7,1,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,6,5,4,1,7] => [7,1,4,5,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,2,6,5,4,7,1] => [1,7,4,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,2,6,5,7,1,4] => [4,1,7,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,2,6,5,7,4,1] => [1,4,7,5,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[3,2,6,7,1,4,5] => [5,4,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,2,6,7,1,5,4] => [4,5,1,7,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,2,6,7,4,1,5] => [5,1,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,2,6,7,4,5,1] => [1,5,4,7,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[3,2,6,7,5,1,4] => [4,1,5,7,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,2,6,7,5,4,1] => [1,4,5,7,6,2,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[3,2,7,1,4,5,6] => [6,5,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[3,2,7,1,4,6,5] => [5,6,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,2,7,1,5,4,6] => [6,4,5,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,7,1,5,6,4] => [4,6,5,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,7,1,6,4,5] => [5,4,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,2,7,1,6,5,4] => [4,5,6,1,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,7,4,1,5,6] => [6,5,1,4,7,2,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,2,7,4,1,6,5] => [5,6,1,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,2,7,4,5,1,6] => [6,1,5,4,7,2,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,2,7,4,5,6,1] => [1,6,5,4,7,2,3] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[3,2,7,4,6,1,5] => [5,1,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,2,7,4,6,5,1] => [1,5,6,4,7,2,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[3,2,7,5,1,4,6] => [6,4,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,2,7,5,1,6,4] => [4,6,1,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,7,5,4,1,6] => [6,1,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,2,7,5,4,6,1] => [1,6,4,5,7,2,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,2,7,5,6,1,4] => [4,1,6,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,2,7,5,6,4,1] => [1,4,6,5,7,2,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,2,7,6,1,4,5] => [5,4,1,6,7,2,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,2,7,6,1,5,4] => [4,5,1,6,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,7,6,4,1,5] => [5,1,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,2,7,6,4,5,1] => [1,5,4,6,7,2,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[3,2,7,6,5,1,4] => [4,1,5,6,7,2,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,2,7,6,5,4,1] => [1,4,5,6,7,2,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[3,4,1,2,5,6,7] => [7,6,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],.]
[3,4,1,2,5,7,6] => [6,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,4,1,2,6,5,7] => [7,5,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,4,1,2,6,7,5] => [5,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,1,2,7,5,6] => [6,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,4,1,2,7,6,5] => [5,6,7,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,4,1,5,2,6,7] => [7,6,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,4,1,5,2,7,6] => [6,7,2,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,1,5,6,2,7] => [7,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,4,1,5,6,7,2] => [2,7,6,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,4,1,5,7,2,6] => [6,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,1,5,7,6,2] => [2,6,7,5,1,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,1,6,2,5,7] => [7,5,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,4,1,6,2,7,5] => [5,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,1,6,5,2,7] => [7,2,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,4,1,6,5,7,2] => [2,7,5,6,1,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,4,1,6,7,2,5] => [5,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,1,6,7,5,2] => [2,5,7,6,1,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,4,1,7,2,5,6] => [6,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,4,1,7,2,6,5] => [5,6,2,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,4,1,7,5,2,6] => [6,2,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,1,7,5,6,2] => [2,6,5,7,1,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,1,7,6,2,5] => [5,2,6,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,4,1,7,6,5,2] => [2,5,6,7,1,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,4,2,1,5,6,7] => [7,6,5,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],.]
[3,4,2,1,5,7,6] => [6,7,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,2,1,6,5,7] => [7,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,4,2,1,6,7,5] => [5,7,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,2,1,7,5,6] => [6,5,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,2,1,7,6,5] => [5,6,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,2,5,1,6,7] => [7,6,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],.],.]
[3,4,2,5,1,7,6] => [6,7,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[3,4,2,5,6,1,7] => [7,1,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],.]
[3,4,2,5,6,7,1] => [1,7,6,5,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],.]]
[3,4,2,5,7,1,6] => [6,1,7,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[3,4,2,5,7,6,1] => [1,6,7,5,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[3,4,2,6,1,5,7] => [7,5,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,4,2,6,1,7,5] => [5,7,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,2,6,5,1,7] => [7,1,5,6,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,4,2,6,5,7,1] => [1,7,5,6,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[3,4,2,6,7,1,5] => [5,1,7,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,2,6,7,5,1] => [1,5,7,6,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[3,4,2,7,1,5,6] => [6,5,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,2,7,1,6,5] => [5,6,1,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,2,7,5,1,6] => [6,1,5,7,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[3,4,2,7,5,6,1] => [1,6,5,7,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[3,4,2,7,6,1,5] => [5,1,6,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,2,7,6,5,1] => [1,5,6,7,2,4,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[3,4,5,1,2,6,7] => [7,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],.]
[3,4,5,1,2,7,6] => [6,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,5,1,6,2,7] => [7,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,4,5,1,6,7,2] => [2,7,6,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,4,5,1,7,2,6] => [6,2,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,5,1,7,6,2] => [2,6,7,1,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,5,2,1,6,7] => [7,6,1,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],.]
[3,4,5,2,1,7,6] => [6,7,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[3,4,5,2,6,1,7] => [7,1,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],.]
[3,4,5,2,6,7,1] => [1,7,6,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],.]]
[3,4,5,2,7,1,6] => [6,1,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[3,4,5,2,7,6,1] => [1,6,7,2,5,4,3] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[3,4,5,6,1,2,7] => [7,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],.]
[3,4,5,6,1,7,2] => [2,7,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,4,5,6,2,1,7] => [7,1,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],.]
[3,4,5,6,2,7,1] => [1,7,2,6,5,4,3] => [.,[[.,[[[[.,.],.],.],.]],.]]
[3,4,5,6,7,1,2] => [2,1,7,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],.]]
[3,4,5,6,7,2,1] => [1,2,7,6,5,4,3] => [.,[.,[[[[[.,.],.],.],.],.]]]
[3,4,5,7,1,2,6] => [6,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,5,7,1,6,2] => [2,6,1,7,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,5,7,2,1,6] => [6,1,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[3,4,5,7,2,6,1] => [1,6,2,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[3,4,5,7,6,1,2] => [2,1,6,7,5,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,5,7,6,2,1] => [1,2,6,7,5,4,3] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[3,4,6,1,2,5,7] => [7,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,4,6,1,2,7,5] => [5,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,6,1,5,2,7] => [7,2,5,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,4,6,1,5,7,2] => [2,7,5,1,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,4,6,1,7,2,5] => [5,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,6,1,7,5,2] => [2,5,7,1,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,4,6,2,1,5,7] => [7,5,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,4,6,2,1,7,5] => [5,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,6,2,5,1,7] => [7,1,5,2,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,4,6,2,5,7,1] => [1,7,5,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[3,4,6,2,7,1,5] => [5,1,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,6,2,7,5,1] => [1,5,7,2,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[3,4,6,5,1,2,7] => [7,2,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,4,6,5,1,7,2] => [2,7,1,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,4,6,5,2,1,7] => [7,1,2,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[3,4,6,5,2,7,1] => [1,7,2,5,6,4,3] => [.,[[.,[[[.,.],.],[.,.]]],.]]
[3,4,6,5,7,1,2] => [2,1,7,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,4,6,5,7,2,1] => [1,2,7,5,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[3,4,6,7,1,2,5] => [5,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,4,6,7,1,5,2] => [2,5,1,7,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,4,6,7,2,1,5] => [5,1,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,4,6,7,2,5,1] => [1,5,2,7,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[3,4,6,7,5,1,2] => [2,1,5,7,6,4,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,4,6,7,5,2,1] => [1,2,5,7,6,4,3] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[3,4,7,1,2,5,6] => [6,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,4,7,1,2,6,5] => [5,6,2,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,4,7,1,5,2,6] => [6,2,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,7,1,5,6,2] => [2,6,5,1,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,7,1,6,2,5] => [5,2,6,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,4,7,1,6,5,2] => [2,5,6,1,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,4,7,2,1,5,6] => [6,5,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,4,7,2,1,6,5] => [5,6,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,7,2,5,1,6] => [6,1,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[3,4,7,2,5,6,1] => [1,6,5,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[3,4,7,2,6,1,5] => [5,1,6,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,7,2,6,5,1] => [1,5,6,2,7,4,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[3,4,7,5,1,2,6] => [6,2,1,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,4,7,5,1,6,2] => [2,6,1,5,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,7,5,2,1,6] => [6,1,2,5,7,4,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[3,4,7,5,2,6,1] => [1,6,2,5,7,4,3] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[3,4,7,5,6,1,2] => [2,1,6,5,7,4,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,4,7,5,6,2,1] => [1,2,6,5,7,4,3] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[3,4,7,6,1,2,5] => [5,2,1,6,7,4,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,4,7,6,1,5,2] => [2,5,1,6,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,4,7,6,2,1,5] => [5,1,2,6,7,4,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,4,7,6,2,5,1] => [1,5,2,6,7,4,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[3,4,7,6,5,1,2] => [2,1,5,6,7,4,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,4,7,6,5,2,1] => [1,2,5,6,7,4,3] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[3,5,1,2,4,6,7] => [7,6,4,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],.]
[3,5,1,2,4,7,6] => [6,7,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,1,2,6,4,7] => [7,4,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,5,1,2,6,7,4] => [4,7,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,1,2,7,4,6] => [6,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,1,2,7,6,4] => [4,6,7,2,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,5,1,4,2,6,7] => [7,6,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,5,1,4,2,7,6] => [6,7,2,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,1,4,6,2,7] => [7,2,6,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,5,1,4,6,7,2] => [2,7,6,4,1,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,5,1,4,7,2,6] => [6,2,7,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,1,4,7,6,2] => [2,6,7,4,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,1,6,2,4,7] => [7,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,5,1,6,2,7,4] => [4,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,1,6,4,2,7] => [7,2,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,5,1,6,4,7,2] => [2,7,4,6,1,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,1,6,7,2,4] => [4,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,1,6,7,4,2] => [2,4,7,6,1,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,5,1,7,2,4,6] => [6,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,1,7,2,6,4] => [4,6,2,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,5,1,7,4,2,6] => [6,2,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,1,7,4,6,2] => [2,6,4,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,1,7,6,2,4] => [4,2,6,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,5,1,7,6,4,2] => [2,4,6,7,1,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,5,2,1,4,6,7] => [7,6,4,1,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[3,5,2,1,4,7,6] => [6,7,4,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,2,1,6,4,7] => [7,4,6,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,5,2,1,6,7,4] => [4,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,2,1,7,4,6] => [6,4,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,2,1,7,6,4] => [4,6,7,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,2,4,1,6,7] => [7,6,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[3,5,2,4,1,7,6] => [6,7,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,5,2,4,6,1,7] => [7,1,6,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[3,5,2,4,6,7,1] => [1,7,6,4,2,5,3] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[3,5,2,4,7,1,6] => [6,1,7,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,5,2,4,7,6,1] => [1,6,7,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,5,2,6,1,4,7] => [7,4,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,5,2,6,1,7,4] => [4,7,1,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,2,6,4,1,7] => [7,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,5,2,6,4,7,1] => [1,7,4,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,5,2,6,7,1,4] => [4,1,7,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,2,6,7,4,1] => [1,4,7,6,2,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[3,5,2,7,1,4,6] => [6,4,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,2,7,1,6,4] => [4,6,1,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,2,7,4,1,6] => [6,1,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,5,2,7,4,6,1] => [1,6,4,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,5,2,7,6,1,4] => [4,1,6,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,2,7,6,4,1] => [1,4,6,7,2,5,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,5,4,1,2,6,7] => [7,6,2,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],.],.]
[3,5,4,1,2,7,6] => [6,7,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,4,1,6,2,7] => [7,2,6,1,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,5,4,1,6,7,2] => [2,7,6,1,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,5,4,1,7,2,6] => [6,2,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,4,1,7,6,2] => [2,6,7,1,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,4,2,1,6,7] => [7,6,1,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[3,5,4,2,1,7,6] => [6,7,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,5,4,2,6,1,7] => [7,1,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[3,5,4,2,6,7,1] => [1,7,6,2,4,5,3] => [.,[[[.,[[.,.],[.,.]]],.],.]]
[3,5,4,2,7,1,6] => [6,1,7,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,5,4,2,7,6,1] => [1,6,7,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[3,5,4,6,1,2,7] => [7,2,1,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],.]
[3,5,4,6,1,7,2] => [2,7,1,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,5,4,6,2,1,7] => [7,1,2,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[3,5,4,6,2,7,1] => [1,7,2,6,4,5,3] => [.,[[.,[[[.,.],[.,.]],.]],.]]
[3,5,4,6,7,1,2] => [2,1,7,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],.]]
[3,5,4,6,7,2,1] => [1,2,7,6,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],.]]]
[3,5,4,7,1,2,6] => [6,2,1,7,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,4,7,1,6,2] => [2,6,1,7,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,4,7,2,1,6] => [6,1,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,5,4,7,2,6,1] => [1,6,2,7,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[3,5,4,7,6,1,2] => [2,1,6,7,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,4,7,6,2,1] => [1,2,6,7,4,5,3] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[3,5,6,1,2,4,7] => [7,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],.]
[3,5,6,1,2,7,4] => [4,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,6,1,4,2,7] => [7,2,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,5,6,1,4,7,2] => [2,7,4,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,6,1,7,2,4] => [4,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,6,1,7,4,2] => [2,4,7,1,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,5,6,2,1,4,7] => [7,4,1,2,6,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[3,5,6,2,1,7,4] => [4,7,1,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,6,2,4,1,7] => [7,1,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[3,5,6,2,4,7,1] => [1,7,4,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[3,5,6,2,7,1,4] => [4,1,7,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,6,2,7,4,1] => [1,4,7,2,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[3,5,6,4,1,2,7] => [7,2,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],.]
[3,5,6,4,1,7,2] => [2,7,1,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,6,4,2,1,7] => [7,1,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[3,5,6,4,2,7,1] => [1,7,2,4,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[3,5,6,4,7,1,2] => [2,1,7,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],.]]
[3,5,6,4,7,2,1] => [1,2,7,4,6,5,3] => [.,[.,[[[.,.],[[.,.],.]],.]]]
[3,5,6,7,1,2,4] => [4,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],.]]
[3,5,6,7,1,4,2] => [2,4,1,7,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,5,6,7,2,1,4] => [4,1,2,7,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[3,5,6,7,2,4,1] => [1,4,2,7,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[3,5,6,7,4,1,2] => [2,1,4,7,6,5,3] => [[.,.],[[.,.],[[[.,.],.],.]]]
[3,5,6,7,4,2,1] => [1,2,4,7,6,5,3] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[3,5,7,1,2,4,6] => [6,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,5,7,1,2,6,4] => [4,6,2,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,5,7,1,4,2,6] => [6,2,4,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,7,1,4,6,2] => [2,6,4,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,7,1,6,2,4] => [4,2,6,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,5,7,1,6,4,2] => [2,4,6,1,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,1,4,6] => [6,4,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,5,7,2,1,6,4] => [4,6,1,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,7,2,4,1,6] => [6,1,4,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,5,7,2,4,6,1] => [1,6,4,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,5,7,2,6,1,4] => [4,1,6,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,7,2,6,4,1] => [1,4,6,2,7,5,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,5,7,4,1,2,6] => [6,2,1,4,7,5,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,5,7,4,1,6,2] => [2,6,1,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,7,4,2,1,6] => [6,1,2,4,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,5,7,4,2,6,1] => [1,6,2,4,7,5,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[3,5,7,4,6,1,2] => [2,1,6,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,5,7,4,6,2,1] => [1,2,6,4,7,5,3] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[3,5,7,6,1,2,4] => [4,2,1,6,7,5,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,5,7,6,1,4,2] => [2,4,1,6,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,6,2,1,4] => [4,1,2,6,7,5,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,5,7,6,2,4,1] => [1,4,2,6,7,5,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,5,7,6,4,1,2] => [2,1,4,6,7,5,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,6,4,2,1] => [1,2,4,6,7,5,3] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[3,6,1,2,4,5,7] => [7,5,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],.]
[3,6,1,2,4,7,5] => [5,7,4,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,6,1,2,5,4,7] => [7,4,5,2,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[3,6,1,2,5,7,4] => [4,7,5,2,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,1,2,7,4,5] => [5,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,6,1,2,7,5,4] => [4,5,7,2,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,6,1,4,2,5,7] => [7,5,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,6,1,4,2,7,5] => [5,7,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,1,4,5,2,7] => [7,2,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,6,1,4,5,7,2] => [2,7,5,4,1,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,1,4,7,2,5] => [5,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,1,4,7,5,2] => [2,5,7,4,1,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,1,5,2,4,7] => [7,4,2,5,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[3,6,1,5,2,7,4] => [4,7,2,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,1,5,4,2,7] => [7,2,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,6,1,5,4,7,2] => [2,7,4,5,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,6,1,5,7,2,4] => [4,2,7,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,1,5,7,4,2] => [2,4,7,5,1,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,6,1,7,2,4,5] => [5,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,6,1,7,2,5,4] => [4,5,2,7,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,6,1,7,4,2,5] => [5,2,4,7,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,1,7,4,5,2] => [2,5,4,7,1,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,1,7,5,2,4] => [4,2,5,7,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,6,1,7,5,4,2] => [2,4,5,7,1,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,6,2,1,4,5,7] => [7,5,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[3,6,2,1,4,7,5] => [5,7,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,6,2,1,5,4,7] => [7,4,5,1,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,2,1,5,7,4] => [4,7,5,1,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,2,1,7,4,5] => [5,4,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,6,2,1,7,5,4] => [4,5,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,6,2,4,1,5,7] => [7,5,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[3,6,2,4,1,7,5] => [5,7,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,6,2,4,5,1,7] => [7,1,5,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[3,6,2,4,5,7,1] => [1,7,5,4,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[3,6,2,4,7,1,5] => [5,1,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,6,2,4,7,5,1] => [1,5,7,4,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[3,6,2,5,1,4,7] => [7,4,1,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,2,5,1,7,4] => [4,7,1,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,2,5,4,1,7] => [7,1,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,2,5,4,7,1] => [1,7,4,5,2,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,6,2,5,7,1,4] => [4,1,7,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,2,5,7,4,1] => [1,4,7,5,2,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[3,6,2,7,1,4,5] => [5,4,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,6,2,7,1,5,4] => [4,5,1,7,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,6,2,7,4,1,5] => [5,1,4,7,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,6,2,7,4,5,1] => [1,5,4,7,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[3,6,2,7,5,1,4] => [4,1,5,7,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,6,2,7,5,4,1] => [1,4,5,7,2,6,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,4,1,2,5,7] => [7,5,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],.]
[3,6,4,1,2,7,5] => [5,7,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,4,1,5,2,7] => [7,2,5,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,6,4,1,5,7,2] => [2,7,5,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,4,1,7,2,5] => [5,2,7,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,4,1,7,5,2] => [2,5,7,1,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,4,2,1,5,7] => [7,5,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[3,6,4,2,1,7,5] => [5,7,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,6,4,2,5,1,7] => [7,1,5,2,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[3,6,4,2,5,7,1] => [1,7,5,2,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[3,6,4,2,7,1,5] => [5,1,7,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,6,4,2,7,5,1] => [1,5,7,2,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[3,6,4,5,1,2,7] => [7,2,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],.]
[3,6,4,5,1,7,2] => [2,7,1,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,4,5,2,1,7] => [7,1,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[3,6,4,5,2,7,1] => [1,7,2,5,4,6,3] => [.,[[.,[[[.,.],.],[.,.]]],.]]
[3,6,4,5,7,1,2] => [2,1,7,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],.]]
[3,6,4,5,7,2,1] => [1,2,7,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[3,6,4,7,1,2,5] => [5,2,1,7,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,4,7,1,5,2] => [2,5,1,7,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,4,7,2,1,5] => [5,1,2,7,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,6,4,7,2,5,1] => [1,5,2,7,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[3,6,4,7,5,1,2] => [2,1,5,7,4,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,4,7,5,2,1] => [1,2,5,7,4,6,3] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[3,6,5,1,2,4,7] => [7,4,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[3,6,5,1,2,7,4] => [4,7,2,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,5,1,4,2,7] => [7,2,4,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,6,5,1,4,7,2] => [2,7,4,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,6,5,1,7,2,4] => [4,2,7,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,5,1,7,4,2] => [2,4,7,1,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,6,5,2,1,4,7] => [7,4,1,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[3,6,5,2,1,7,4] => [4,7,1,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,5,2,4,1,7] => [7,1,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[3,6,5,2,4,7,1] => [1,7,4,2,5,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[3,6,5,2,7,1,4] => [4,1,7,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,5,2,7,4,1] => [1,4,7,2,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[3,6,5,4,1,2,7] => [7,2,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[3,6,5,4,1,7,2] => [2,7,1,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,6,5,4,2,1,7] => [7,1,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[3,6,5,4,2,7,1] => [1,7,2,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[3,6,5,4,7,1,2] => [2,1,7,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[3,6,5,4,7,2,1] => [1,2,7,4,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[3,6,5,7,1,2,4] => [4,2,1,7,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[3,6,5,7,1,4,2] => [2,4,1,7,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,6,5,7,2,1,4] => [4,1,2,7,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[3,6,5,7,2,4,1] => [1,4,2,7,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[3,6,5,7,4,1,2] => [2,1,4,7,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[3,6,5,7,4,2,1] => [1,2,4,7,5,6,3] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[3,6,7,1,2,4,5] => [5,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[.,.],.]]
[3,6,7,1,2,5,4] => [4,5,2,1,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,6,7,1,4,2,5] => [5,2,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,7,1,4,5,2] => [2,5,4,1,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,7,1,5,2,4] => [4,2,5,1,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,6,7,1,5,4,2] => [2,4,5,1,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,6,7,2,1,4,5] => [5,4,1,2,7,6,3] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[3,6,7,2,1,5,4] => [4,5,1,2,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,6,7,2,4,1,5] => [5,1,4,2,7,6,3] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[3,6,7,2,4,5,1] => [1,5,4,2,7,6,3] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[3,6,7,2,5,1,4] => [4,1,5,2,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,6,7,2,5,4,1] => [1,4,5,2,7,6,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,7,4,1,2,5] => [5,2,1,4,7,6,3] => [[[.,.],[[.,.],.]],[[.,.],.]]
[3,6,7,4,1,5,2] => [2,5,1,4,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,7,4,2,1,5] => [5,1,2,4,7,6,3] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[3,6,7,4,2,5,1] => [1,5,2,4,7,6,3] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[3,6,7,4,5,1,2] => [2,1,5,4,7,6,3] => [[.,.],[[[.,.],.],[[.,.],.]]]
[3,6,7,4,5,2,1] => [1,2,5,4,7,6,3] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[3,6,7,5,1,2,4] => [4,2,1,5,7,6,3] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[3,6,7,5,1,4,2] => [2,4,1,5,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,6,7,5,2,1,4] => [4,1,2,5,7,6,3] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[3,6,7,5,2,4,1] => [1,4,2,5,7,6,3] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,7,5,4,1,2] => [2,1,4,5,7,6,3] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[3,6,7,5,4,2,1] => [1,2,4,5,7,6,3] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[3,7,1,2,4,5,6] => [6,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[.,.]]
[3,7,1,2,4,6,5] => [5,6,4,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,7,1,2,5,4,6] => [6,4,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,7,1,2,5,6,4] => [4,6,5,2,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,1,2,6,4,5] => [5,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,7,1,2,6,5,4] => [4,5,6,2,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,7,1,4,2,5,6] => [6,5,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,7,1,4,2,6,5] => [5,6,2,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,1,4,5,2,6] => [6,2,5,4,1,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,7,1,4,5,6,2] => [2,6,5,4,1,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,7,1,4,6,2,5] => [5,2,6,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,1,4,6,5,2] => [2,5,6,4,1,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,1,5,2,4,6] => [6,4,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,7,1,5,2,6,4] => [4,6,2,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,1,5,4,2,6] => [6,2,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,7,1,5,4,6,2] => [2,6,4,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,7,1,5,6,2,4] => [4,2,6,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,1,5,6,4,2] => [2,4,6,5,1,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,7,1,6,2,4,5] => [5,4,2,6,1,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,7,1,6,2,5,4] => [4,5,2,6,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,7,1,6,4,2,5] => [5,2,4,6,1,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,1,6,4,5,2] => [2,5,4,6,1,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,1,6,5,2,4] => [4,2,5,6,1,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,7,1,6,5,4,2] => [2,4,5,6,1,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,7,2,1,4,5,6] => [6,5,4,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[3,7,2,1,4,6,5] => [5,6,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,7,2,1,5,4,6] => [6,4,5,1,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,7,2,1,5,6,4] => [4,6,5,1,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,7,2,1,6,4,5] => [5,4,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,7,2,1,6,5,4] => [4,5,6,1,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,7,2,4,1,5,6] => [6,5,1,4,2,7,3] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[3,7,2,4,1,6,5] => [5,6,1,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,7,2,4,5,1,6] => [6,1,5,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[3,7,2,4,5,6,1] => [1,6,5,4,2,7,3] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[3,7,2,4,6,1,5] => [5,1,6,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,7,2,4,6,5,1] => [1,5,6,4,2,7,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[3,7,2,5,1,4,6] => [6,4,1,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,7,2,5,1,6,4] => [4,6,1,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,7,2,5,4,1,6] => [6,1,4,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,7,2,5,4,6,1] => [1,6,4,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,2,5,6,1,4] => [4,1,6,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,7,2,5,6,4,1] => [1,4,6,5,2,7,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,7,2,6,1,4,5] => [5,4,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,7,2,6,1,5,4] => [4,5,1,6,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,7,2,6,4,1,5] => [5,1,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,7,2,6,4,5,1] => [1,5,4,6,2,7,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[3,7,2,6,5,1,4] => [4,1,5,6,2,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,7,2,6,5,4,1] => [1,4,5,6,2,7,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[3,7,4,1,2,5,6] => [6,5,2,1,4,7,3] => [[[[.,.],[[.,.],.]],.],[.,.]]
[3,7,4,1,2,6,5] => [5,6,2,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,4,1,5,2,6] => [6,2,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,7,4,1,5,6,2] => [2,6,5,1,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,7,4,1,6,2,5] => [5,2,6,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,4,1,6,5,2] => [2,5,6,1,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,4,2,1,5,6] => [6,5,1,2,4,7,3] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[3,7,4,2,1,6,5] => [5,6,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,7,4,2,5,1,6] => [6,1,5,2,4,7,3] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[3,7,4,2,5,6,1] => [1,6,5,2,4,7,3] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[3,7,4,2,6,1,5] => [5,1,6,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,7,4,2,6,5,1] => [1,5,6,2,4,7,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[3,7,4,5,1,2,6] => [6,2,1,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[.,.]]
[3,7,4,5,1,6,2] => [2,6,1,5,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,7,4,5,2,1,6] => [6,1,2,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[3,7,4,5,2,6,1] => [1,6,2,5,4,7,3] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[3,7,4,5,6,1,2] => [2,1,6,5,4,7,3] => [[.,.],[[[[.,.],.],.],[.,.]]]
[3,7,4,5,6,2,1] => [1,2,6,5,4,7,3] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[3,7,4,6,1,2,5] => [5,2,1,6,4,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,4,6,1,5,2] => [2,5,1,6,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,4,6,2,1,5] => [5,1,2,6,4,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,7,4,6,2,5,1] => [1,5,2,6,4,7,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[3,7,4,6,5,1,2] => [2,1,5,6,4,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,4,6,5,2,1] => [1,2,5,6,4,7,3] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[3,7,5,1,2,4,6] => [6,4,2,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[3,7,5,1,2,6,4] => [4,6,2,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,5,1,4,2,6] => [6,2,4,1,5,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,7,5,1,4,6,2] => [2,6,4,1,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,1,6,2,4] => [4,2,6,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,5,1,6,4,2] => [2,4,6,1,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,7,5,2,1,4,6] => [6,4,1,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[3,7,5,2,1,6,4] => [4,6,1,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,7,5,2,4,1,6] => [6,1,4,2,5,7,3] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[3,7,5,2,4,6,1] => [1,6,4,2,5,7,3] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,5,2,6,1,4] => [4,1,6,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,7,5,2,6,4,1] => [1,4,6,2,5,7,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,7,5,4,1,2,6] => [6,2,1,4,5,7,3] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[3,7,5,4,1,6,2] => [2,6,1,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,4,2,1,6] => [6,1,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[3,7,5,4,2,6,1] => [1,6,2,4,5,7,3] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[3,7,5,4,6,1,2] => [2,1,6,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,4,6,2,1] => [1,2,6,4,5,7,3] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[3,7,5,6,1,2,4] => [4,2,1,6,5,7,3] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[3,7,5,6,1,4,2] => [2,4,1,6,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,7,5,6,2,1,4] => [4,1,2,6,5,7,3] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[3,7,5,6,2,4,1] => [1,4,2,6,5,7,3] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[3,7,5,6,4,1,2] => [2,1,4,6,5,7,3] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[3,7,5,6,4,2,1] => [1,2,4,6,5,7,3] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[3,7,6,1,2,4,5] => [5,4,2,1,6,7,3] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[3,7,6,1,2,5,4] => [4,5,2,1,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,7,6,1,4,2,5] => [5,2,4,1,6,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,6,1,4,5,2] => [2,5,4,1,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,6,1,5,2,4] => [4,2,5,1,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,7,6,1,5,4,2] => [2,4,5,1,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,7,6,2,1,4,5] => [5,4,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[3,7,6,2,1,5,4] => [4,5,1,2,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,7,6,2,4,1,5] => [5,1,4,2,6,7,3] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[3,7,6,2,4,5,1] => [1,5,4,2,6,7,3] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[3,7,6,2,5,1,4] => [4,1,5,2,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,7,6,2,5,4,1] => [1,4,5,2,6,7,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[3,7,6,4,1,2,5] => [5,2,1,4,6,7,3] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[3,7,6,4,1,5,2] => [2,5,1,4,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,6,4,2,1,5] => [5,1,2,4,6,7,3] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[3,7,6,4,2,5,1] => [1,5,2,4,6,7,3] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[3,7,6,4,5,1,2] => [2,1,5,4,6,7,3] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[3,7,6,4,5,2,1] => [1,2,5,4,6,7,3] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[3,7,6,5,1,2,4] => [4,2,1,5,6,7,3] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[3,7,6,5,1,4,2] => [2,4,1,5,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,7,6,5,2,1,4] => [4,1,2,5,6,7,3] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[3,7,6,5,2,4,1] => [1,4,2,5,6,7,3] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[3,7,6,5,4,1,2] => [2,1,4,5,6,7,3] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[3,7,6,5,4,2,1] => [1,2,4,5,6,7,3] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[4,1,2,3,5,6,7] => [7,6,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],.]
[4,1,2,3,5,7,6] => [6,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,1,2,3,6,5,7] => [7,5,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,1,2,3,6,7,5] => [5,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,1,2,3,7,5,6] => [6,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,1,2,3,7,6,5] => [5,6,7,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,1,2,5,3,6,7] => [7,6,3,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,1,2,5,3,7,6] => [6,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,2,5,6,3,7] => [7,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,2,5,6,7,3] => [3,7,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,1,2,5,7,3,6] => [6,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,2,5,7,6,3] => [3,6,7,5,2,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,2,6,3,5,7] => [7,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,1,2,6,3,7,5] => [5,7,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,1,2,6,5,3,7] => [7,3,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,1,2,6,5,7,3] => [3,7,5,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,1,2,6,7,3,5] => [5,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,1,2,6,7,5,3] => [3,5,7,6,2,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,2,7,3,5,6] => [6,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,1,2,7,3,6,5] => [5,6,3,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,1,2,7,5,3,6] => [6,3,5,7,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,2,7,5,6,3] => [3,6,5,7,2,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,2,7,6,3,5] => [5,3,6,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,1,2,7,6,5,3] => [3,5,6,7,2,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,1,3,2,5,6,7] => [7,6,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],.]
[4,1,3,2,5,7,6] => [6,7,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,1,3,2,6,5,7] => [7,5,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,1,3,2,6,7,5] => [5,7,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,3,2,7,5,6] => [6,5,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,1,3,2,7,6,5] => [5,6,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,1,3,5,2,6,7] => [7,6,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],.]
[4,1,3,5,2,7,6] => [6,7,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,1,3,5,6,2,7] => [7,2,6,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,1,3,5,6,7,2] => [2,7,6,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,1,3,5,7,2,6] => [6,2,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,1,3,5,7,6,2] => [2,6,7,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,3,6,2,5,7] => [7,5,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,1,3,6,2,7,5] => [5,7,2,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,3,6,5,2,7] => [7,2,5,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,3,6,5,7,2] => [2,7,5,6,3,1,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,1,3,6,7,2,5] => [5,2,7,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,3,6,7,5,2] => [2,5,7,6,3,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,3,7,2,5,6] => [6,5,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,1,3,7,2,6,5] => [5,6,2,7,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,1,3,7,5,2,6] => [6,2,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,1,3,7,5,6,2] => [2,6,5,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,3,7,6,2,5] => [5,2,6,7,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,1,3,7,6,5,2] => [2,5,6,7,3,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,5,2,3,6,7] => [7,6,3,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,1,5,2,3,7,6] => [6,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,5,2,6,3,7] => [7,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,5,2,6,7,3] => [3,7,6,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,1,5,2,7,3,6] => [6,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,5,2,7,6,3] => [3,6,7,2,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,5,3,2,6,7] => [7,6,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],.]
[4,1,5,3,2,7,6] => [6,7,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,1,5,3,6,2,7] => [7,2,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,1,5,3,6,7,2] => [2,7,6,3,5,1,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[4,1,5,3,7,2,6] => [6,2,7,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,1,5,3,7,6,2] => [2,6,7,3,5,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,1,5,6,2,3,7] => [7,3,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,1,5,6,2,7,3] => [3,7,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,1,5,6,3,2,7] => [7,2,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[4,1,5,6,3,7,2] => [2,7,3,6,5,1,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[4,1,5,6,7,2,3] => [3,2,7,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,1,5,6,7,3,2] => [2,3,7,6,5,1,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,1,5,7,2,3,6] => [6,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,5,7,2,6,3] => [3,6,2,7,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,5,7,3,2,6] => [6,2,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,1,5,7,3,6,2] => [2,6,3,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,1,5,7,6,2,3] => [3,2,6,7,5,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,5,7,6,3,2] => [2,3,6,7,5,1,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,1,6,2,3,5,7] => [7,5,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,1,6,2,3,7,5] => [5,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,1,6,2,5,3,7] => [7,3,5,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,1,6,2,5,7,3] => [3,7,5,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,1,6,2,7,3,5] => [5,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,1,6,2,7,5,3] => [3,5,7,2,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,6,3,2,5,7] => [7,5,2,3,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,1,6,3,2,7,5] => [5,7,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,6,3,5,2,7] => [7,2,5,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,1,6,3,5,7,2] => [2,7,5,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,1,6,3,7,2,5] => [5,2,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,6,3,7,5,2] => [2,5,7,3,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,6,5,2,3,7] => [7,3,2,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,1,6,5,2,7,3] => [3,7,2,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,1,6,5,3,2,7] => [7,2,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,1,6,5,3,7,2] => [2,7,3,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,1,6,5,7,2,3] => [3,2,7,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,1,6,5,7,3,2] => [2,3,7,5,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,1,6,7,2,3,5] => [5,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,1,6,7,2,5,3] => [3,5,2,7,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,6,7,3,2,5] => [5,2,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,1,6,7,3,5,2] => [2,5,3,7,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,1,6,7,5,2,3] => [3,2,5,7,6,1,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,1,6,7,5,3,2] => [2,3,5,7,6,1,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,1,7,2,3,5,6] => [6,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,1,7,2,3,6,5] => [5,6,3,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,1,7,2,5,3,6] => [6,3,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,7,2,5,6,3] => [3,6,5,2,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,7,2,6,3,5] => [5,3,6,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,1,7,2,6,5,3] => [3,5,6,2,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,1,7,3,2,5,6] => [6,5,2,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,1,7,3,2,6,5] => [5,6,2,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,1,7,3,5,2,6] => [6,2,5,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,1,7,3,5,6,2] => [2,6,5,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,1,7,3,6,2,5] => [5,2,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,1,7,3,6,5,2] => [2,5,6,3,7,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,7,5,2,3,6] => [6,3,2,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,1,7,5,2,6,3] => [3,6,2,5,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,7,5,3,2,6] => [6,2,3,5,7,1,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,1,7,5,3,6,2] => [2,6,3,5,7,1,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,1,7,5,6,2,3] => [3,2,6,5,7,1,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,1,7,5,6,3,2] => [2,3,6,5,7,1,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,1,7,6,2,3,5] => [5,3,2,6,7,1,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,1,7,6,2,5,3] => [3,5,2,6,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,1,7,6,3,2,5] => [5,2,3,6,7,1,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,1,7,6,3,5,2] => [2,5,3,6,7,1,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,1,7,6,5,2,3] => [3,2,5,6,7,1,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,1,7,6,5,3,2] => [2,3,5,6,7,1,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,2,1,3,5,6,7] => [7,6,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],.]
[4,2,1,3,5,7,6] => [6,7,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,2,1,3,6,5,7] => [7,5,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,2,1,3,6,7,5] => [5,7,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,2,1,3,7,5,6] => [6,5,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,2,1,3,7,6,5] => [5,6,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,1,5,3,6,7] => [7,6,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],.]
[4,2,1,5,3,7,6] => [6,7,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,1,5,6,3,7] => [7,3,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,2,1,5,6,7,3] => [3,7,6,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,2,1,5,7,3,6] => [6,3,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,1,5,7,6,3] => [3,6,7,5,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,1,6,3,5,7] => [7,5,3,6,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,2,1,6,3,7,5] => [5,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,2,1,6,5,3,7] => [7,3,5,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,2,1,6,5,7,3] => [3,7,5,6,1,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,2,1,6,7,3,5] => [5,3,7,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,2,1,6,7,5,3] => [3,5,7,6,1,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,2,1,7,3,5,6] => [6,5,3,7,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,2,1,7,3,6,5] => [5,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,1,7,5,3,6] => [6,3,5,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,1,7,5,6,3] => [3,6,5,7,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,1,7,6,3,5] => [5,3,6,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,1,7,6,5,3] => [3,5,6,7,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,2,3,1,5,6,7] => [7,6,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],.]
[4,2,3,1,5,7,6] => [6,7,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,2,3,1,6,5,7] => [7,5,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,2,3,1,6,7,5] => [5,7,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,2,3,1,7,5,6] => [6,5,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,2,3,1,7,6,5] => [5,6,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,2,3,5,1,6,7] => [7,6,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],.]
[4,2,3,5,1,7,6] => [6,7,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[4,2,3,5,6,1,7] => [7,1,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],.]
[4,2,3,5,6,7,1] => [1,7,6,5,3,2,4] => [.,[[[[[.,.],[.,.]],.],.],.]]
[4,2,3,5,7,1,6] => [6,1,7,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[4,2,3,5,7,6,1] => [1,6,7,5,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,2,3,6,1,5,7] => [7,5,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,2,3,6,1,7,5] => [5,7,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,2,3,6,5,1,7] => [7,1,5,6,3,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[4,2,3,6,5,7,1] => [1,7,5,6,3,2,4] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[4,2,3,6,7,1,5] => [5,1,7,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,2,3,6,7,5,1] => [1,5,7,6,3,2,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,2,3,7,1,5,6] => [6,5,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,2,3,7,1,6,5] => [5,6,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,2,3,7,5,1,6] => [6,1,5,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[4,2,3,7,5,6,1] => [1,6,5,7,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,2,3,7,6,1,5] => [5,1,6,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,2,3,7,6,5,1] => [1,5,6,7,3,2,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,2,5,1,3,6,7] => [7,6,3,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],.]
[4,2,5,1,3,7,6] => [6,7,3,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,5,1,6,3,7] => [7,3,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,2,5,1,6,7,3] => [3,7,6,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,2,5,1,7,3,6] => [6,3,7,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,5,1,7,6,3] => [3,6,7,1,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,5,3,1,6,7] => [7,6,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],.]
[4,2,5,3,1,7,6] => [6,7,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,2,5,3,6,1,7] => [7,1,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],.]
[4,2,5,3,6,7,1] => [1,7,6,3,5,2,4] => [.,[[[[.,.],[[.,.],.]],.],.]]
[4,2,5,3,7,1,6] => [6,1,7,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,2,5,3,7,6,1] => [1,6,7,3,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,2,5,6,1,3,7] => [7,3,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,2,5,6,1,7,3] => [3,7,1,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,2,5,6,3,1,7] => [7,1,3,6,5,2,4] => [[.,[[.,.],[[[.,.],.],.]]],.]
[4,2,5,6,3,7,1] => [1,7,3,6,5,2,4] => [.,[[[.,.],[[[.,.],.],.]],.]]
[4,2,5,6,7,1,3] => [3,1,7,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,2,5,6,7,3,1] => [1,3,7,6,5,2,4] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,2,5,7,1,3,6] => [6,3,1,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,5,7,1,6,3] => [3,6,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,5,7,3,1,6] => [6,1,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,2,5,7,3,6,1] => [1,6,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,2,5,7,6,1,3] => [3,1,6,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,5,7,6,3,1] => [1,3,6,7,5,2,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,2,6,1,3,5,7] => [7,5,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,2,6,1,3,7,5] => [5,7,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,2,6,1,5,3,7] => [7,3,5,1,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,2,6,1,5,7,3] => [3,7,5,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,2,6,1,7,3,5] => [5,3,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,2,6,1,7,5,3] => [3,5,7,1,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,3,1,5,7] => [7,5,1,3,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,2,6,3,1,7,5] => [5,7,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,2,6,3,5,1,7] => [7,1,5,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[4,2,6,3,5,7,1] => [1,7,5,3,6,2,4] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[4,2,6,3,7,1,5] => [5,1,7,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,2,6,3,7,5,1] => [1,5,7,3,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,2,6,5,1,3,7] => [7,3,1,5,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,2,6,5,1,7,3] => [3,7,1,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,2,6,5,3,1,7] => [7,1,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[4,2,6,5,3,7,1] => [1,7,3,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[4,2,6,5,7,1,3] => [3,1,7,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,2,6,5,7,3,1] => [1,3,7,5,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,2,6,7,1,3,5] => [5,3,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,2,6,7,1,5,3] => [3,5,1,7,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,7,3,1,5] => [5,1,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,2,6,7,3,5,1] => [1,5,3,7,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,2,6,7,5,1,3] => [3,1,5,7,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,2,6,7,5,3,1] => [1,3,5,7,6,2,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,2,7,1,3,5,6] => [6,5,3,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,2,7,1,3,6,5] => [5,6,3,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,7,1,5,3,6] => [6,3,5,1,7,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,7,1,5,6,3] => [3,6,5,1,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,1,6,3,5] => [5,3,6,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,7,1,6,5,3] => [3,5,6,1,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,2,7,3,1,5,6] => [6,5,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,2,7,3,1,6,5] => [5,6,1,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,2,7,3,5,1,6] => [6,1,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[4,2,7,3,5,6,1] => [1,6,5,3,7,2,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,2,7,3,6,1,5] => [5,1,6,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,2,7,3,6,5,1] => [1,5,6,3,7,2,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,2,7,5,1,3,6] => [6,3,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,2,7,5,1,6,3] => [3,6,1,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,5,3,1,6] => [6,1,3,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,2,7,5,3,6,1] => [1,6,3,5,7,2,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,2,7,5,6,1,3] => [3,1,6,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,2,7,5,6,3,1] => [1,3,6,5,7,2,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,2,7,6,1,3,5] => [5,3,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,2,7,6,1,5,3] => [3,5,1,6,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,2,7,6,3,1,5] => [5,1,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,2,7,6,3,5,1] => [1,5,3,6,7,2,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,2,7,6,5,1,3] => [3,1,5,6,7,2,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,2,7,6,5,3,1] => [1,3,5,6,7,2,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[4,3,1,2,5,6,7] => [7,6,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],.]
[4,3,1,2,5,7,6] => [6,7,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,3,1,2,6,5,7] => [7,5,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,1,2,6,7,5] => [5,7,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,1,2,7,5,6] => [6,5,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,3,1,2,7,6,5] => [5,6,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,1,5,2,6,7] => [7,6,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],.]
[4,3,1,5,2,7,6] => [6,7,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,1,5,6,2,7] => [7,2,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,3,1,5,6,7,2] => [2,7,6,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,3,1,5,7,2,6] => [6,2,7,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,1,5,7,6,2] => [2,6,7,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,1,6,2,5,7] => [7,5,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,1,6,2,7,5] => [5,7,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,1,6,5,2,7] => [7,2,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,3,1,6,5,7,2] => [2,7,5,6,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,3,1,6,7,2,5] => [5,2,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,1,6,7,5,2] => [2,5,7,6,1,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,3,1,7,2,5,6] => [6,5,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,3,1,7,2,6,5] => [5,6,2,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,1,7,5,2,6] => [6,2,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,1,7,5,6,2] => [2,6,5,7,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,1,7,6,2,5] => [5,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,1,7,6,5,2] => [2,5,6,7,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,1,5,6,7] => [7,6,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],.]
[4,3,2,1,5,7,6] => [6,7,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,3,2,1,6,5,7] => [7,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,2,1,6,7,5] => [5,7,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,3,2,1,7,5,6] => [6,5,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,3,2,1,7,6,5] => [5,6,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,2,5,1,6,7] => [7,6,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],.]
[4,3,2,5,1,7,6] => [6,7,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[4,3,2,5,6,1,7] => [7,1,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],.]
[4,3,2,5,6,7,1] => [1,7,6,5,2,3,4] => [.,[[[[.,[.,[.,.]]],.],.],.]]
[4,3,2,5,7,1,6] => [6,1,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[4,3,2,5,7,6,1] => [1,6,7,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[4,3,2,6,1,5,7] => [7,5,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,2,6,1,7,5] => [5,7,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,3,2,6,5,1,7] => [7,1,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,2,6,5,7,1] => [1,7,5,6,2,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[4,3,2,6,7,1,5] => [5,1,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,3,2,6,7,5,1] => [1,5,7,6,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,3,2,7,1,5,6] => [6,5,1,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,3,2,7,1,6,5] => [5,6,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,2,7,5,1,6] => [6,1,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[4,3,2,7,5,6,1] => [1,6,5,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[4,3,2,7,6,1,5] => [5,1,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,2,7,6,5,1] => [1,5,6,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[4,3,5,1,2,6,7] => [7,6,2,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],.]
[4,3,5,1,2,7,6] => [6,7,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,5,1,6,2,7] => [7,2,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,3,5,1,6,7,2] => [2,7,6,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,3,5,1,7,2,6] => [6,2,7,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,5,1,7,6,2] => [2,6,7,1,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,5,2,1,6,7] => [7,6,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],.]
[4,3,5,2,1,7,6] => [6,7,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[4,3,5,2,6,1,7] => [7,1,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],.]
[4,3,5,2,6,7,1] => [1,7,6,2,5,3,4] => [.,[[[.,[[.,[.,.]],.]],.],.]]
[4,3,5,2,7,1,6] => [6,1,7,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[4,3,5,2,7,6,1] => [1,6,7,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[4,3,5,6,1,2,7] => [7,2,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],.]
[4,3,5,6,1,7,2] => [2,7,1,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,3,5,6,2,1,7] => [7,1,2,6,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],.]
[4,3,5,6,2,7,1] => [1,7,2,6,5,3,4] => [.,[[.,[[[.,[.,.]],.],.]],.]]
[4,3,5,6,7,1,2] => [2,1,7,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],.]]
[4,3,5,6,7,2,1] => [1,2,7,6,5,3,4] => [.,[.,[[[[.,[.,.]],.],.],.]]]
[4,3,5,7,1,2,6] => [6,2,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,5,7,1,6,2] => [2,6,1,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,5,7,2,1,6] => [6,1,2,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[4,3,5,7,2,6,1] => [1,6,2,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[4,3,5,7,6,1,2] => [2,1,6,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,5,7,6,2,1] => [1,2,6,7,5,3,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[4,3,6,1,2,5,7] => [7,5,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,3,6,1,2,7,5] => [5,7,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,6,1,5,2,7] => [7,2,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,3,6,1,5,7,2] => [2,7,5,1,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,3,6,1,7,2,5] => [5,2,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,6,1,7,5,2] => [2,5,7,1,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,3,6,2,1,5,7] => [7,5,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,3,6,2,1,7,5] => [5,7,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,3,6,2,5,1,7] => [7,1,5,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,3,6,2,5,7,1] => [1,7,5,2,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[4,3,6,2,7,1,5] => [5,1,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,3,6,2,7,5,1] => [1,5,7,2,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,3,6,5,1,2,7] => [7,2,1,5,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,3,6,5,1,7,2] => [2,7,1,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,3,6,5,2,1,7] => [7,1,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,3,6,5,2,7,1] => [1,7,2,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],.]]
[4,3,6,5,7,1,2] => [2,1,7,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,3,6,5,7,2,1] => [1,2,7,5,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[4,3,6,7,1,2,5] => [5,2,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,3,6,7,1,5,2] => [2,5,1,7,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,3,6,7,2,1,5] => [5,1,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,3,6,7,2,5,1] => [1,5,2,7,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,3,6,7,5,1,2] => [2,1,5,7,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,3,6,7,5,2,1] => [1,2,5,7,6,3,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[4,3,7,1,2,5,6] => [6,5,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,3,7,1,2,6,5] => [5,6,2,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,7,1,5,2,6] => [6,2,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,7,1,5,6,2] => [2,6,5,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,7,1,6,2,5] => [5,2,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,7,1,6,5,2] => [2,5,6,1,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,3,7,2,1,5,6] => [6,5,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,3,7,2,1,6,5] => [5,6,1,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,7,2,5,1,6] => [6,1,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[4,3,7,2,5,6,1] => [1,6,5,2,7,3,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[4,3,7,2,6,1,5] => [5,1,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,7,2,6,5,1] => [1,5,6,2,7,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[4,3,7,5,1,2,6] => [6,2,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,3,7,5,1,6,2] => [2,6,1,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,7,5,2,1,6] => [6,1,2,5,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[4,3,7,5,2,6,1] => [1,6,2,5,7,3,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[4,3,7,5,6,1,2] => [2,1,6,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,3,7,5,6,2,1] => [1,2,6,5,7,3,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[4,3,7,6,1,2,5] => [5,2,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,3,7,6,1,5,2] => [2,5,1,6,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,3,7,6,2,1,5] => [5,1,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,3,7,6,2,5,1] => [1,5,2,6,7,3,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[4,3,7,6,5,1,2] => [2,1,5,6,7,3,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,3,7,6,5,2,1] => [1,2,5,6,7,3,4] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[4,5,1,2,3,6,7] => [7,6,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],.]
[4,5,1,2,3,7,6] => [6,7,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,1,2,6,3,7] => [7,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,5,1,2,6,7,3] => [3,7,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,1,2,7,3,6] => [6,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,1,2,7,6,3] => [3,6,7,2,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,5,1,3,2,6,7] => [7,6,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],.],.]
[4,5,1,3,2,7,6] => [6,7,2,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,1,3,6,2,7] => [7,2,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,5,1,3,6,7,2] => [2,7,6,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[4,5,1,3,7,2,6] => [6,2,7,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,1,3,7,6,2] => [2,6,7,3,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,1,6,2,3,7] => [7,3,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,5,1,6,2,7,3] => [3,7,2,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,1,6,3,2,7] => [7,2,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[4,5,1,6,3,7,2] => [2,7,3,6,1,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[4,5,1,6,7,2,3] => [3,2,7,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,1,6,7,3,2] => [2,3,7,6,1,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,1,7,2,3,6] => [6,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,1,7,2,6,3] => [3,6,2,7,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,5,1,7,3,2,6] => [6,2,3,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,1,7,3,6,2] => [2,6,3,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,1,7,6,2,3] => [3,2,6,7,1,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,5,1,7,6,3,2] => [2,3,6,7,1,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,5,2,1,3,6,7] => [7,6,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],.]
[4,5,2,1,3,7,6] => [6,7,3,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,2,1,6,3,7] => [7,3,6,1,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,5,2,1,6,7,3] => [3,7,6,1,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,2,1,7,3,6] => [6,3,7,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,2,1,7,6,3] => [3,6,7,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,2,3,1,6,7] => [7,6,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],.]
[4,5,2,3,1,7,6] => [6,7,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,5,2,3,6,1,7] => [7,1,6,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],.]],.]
[4,5,2,3,6,7,1] => [1,7,6,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],.]]
[4,5,2,3,7,1,6] => [6,1,7,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,5,2,3,7,6,1] => [1,6,7,3,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,5,2,6,1,3,7] => [7,3,1,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,5,2,6,1,7,3] => [3,7,1,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,3,1,7] => [7,1,3,6,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],.]
[4,5,2,6,3,7,1] => [1,7,3,6,2,5,4] => [.,[[[.,.],[[[.,.],.],.]],.]]
[4,5,2,6,7,1,3] => [3,1,7,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,2,6,7,3,1] => [1,3,7,6,2,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,5,2,7,1,3,6] => [6,3,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,2,7,1,6,3] => [3,6,1,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,2,7,3,1,6] => [6,1,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,5,2,7,3,6,1] => [1,6,3,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,5,2,7,6,1,3] => [3,1,6,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,2,7,6,3,1] => [1,3,6,7,2,5,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,5,3,1,2,6,7] => [7,6,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],.]
[4,5,3,1,2,7,6] => [6,7,2,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,3,1,6,2,7] => [7,2,6,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,5,3,1,6,7,2] => [2,7,6,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[4,5,3,1,7,2,6] => [6,2,7,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,3,1,7,6,2] => [2,6,7,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,3,2,1,6,7] => [7,6,1,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],.]
[4,5,3,2,1,7,6] => [6,7,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[4,5,3,2,6,1,7] => [7,1,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],.]
[4,5,3,2,6,7,1] => [1,7,6,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],.]]
[4,5,3,2,7,1,6] => [6,1,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[4,5,3,2,7,6,1] => [1,6,7,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[4,5,3,6,1,2,7] => [7,2,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],.]
[4,5,3,6,1,7,2] => [2,7,1,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[4,5,3,6,2,1,7] => [7,1,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],.]
[4,5,3,6,2,7,1] => [1,7,2,6,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],.]]
[4,5,3,6,7,1,2] => [2,1,7,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],.]]
[4,5,3,6,7,2,1] => [1,2,7,6,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],.]]]
[4,5,3,7,1,2,6] => [6,2,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,3,7,1,6,2] => [2,6,1,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,3,7,2,1,6] => [6,1,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[4,5,3,7,2,6,1] => [1,6,2,7,3,5,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[4,5,3,7,6,1,2] => [2,1,6,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,3,7,6,2,1] => [1,2,6,7,3,5,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[4,5,6,1,2,3,7] => [7,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],.]
[4,5,6,1,2,7,3] => [3,7,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,6,1,3,2,7] => [7,2,3,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[4,5,6,1,3,7,2] => [2,7,3,1,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[4,5,6,1,7,2,3] => [3,2,7,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,6,1,7,3,2] => [2,3,7,1,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,6,2,1,3,7] => [7,3,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],.]
[4,5,6,2,1,7,3] => [3,7,1,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,3,1,7] => [7,1,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],.]
[4,5,6,2,3,7,1] => [1,7,3,2,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],.]]
[4,5,6,2,7,1,3] => [3,1,7,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,6,2,7,3,1] => [1,3,7,2,6,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,5,6,3,1,2,7] => [7,2,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],.]
[4,5,6,3,1,7,2] => [2,7,1,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[4,5,6,3,2,1,7] => [7,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],.]
[4,5,6,3,2,7,1] => [1,7,2,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],.]]
[4,5,6,3,7,1,2] => [2,1,7,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],.]]
[4,5,6,3,7,2,1] => [1,2,7,3,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],.]]]
[4,5,6,7,1,2,3] => [3,2,1,7,6,5,4] => [[[.,.],.],[[[[.,.],.],.],.]]
[4,5,6,7,1,3,2] => [2,3,1,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,6,7,2,1,3] => [3,1,2,7,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],.]]
[4,5,6,7,2,3,1] => [1,3,2,7,6,5,4] => [.,[[.,.],[[[[.,.],.],.],.]]]
[4,5,6,7,3,1,2] => [2,1,3,7,6,5,4] => [[.,.],[.,[[[[.,.],.],.],.]]]
[4,5,6,7,3,2,1] => [1,2,3,7,6,5,4] => [.,[.,[.,[[[[.,.],.],.],.]]]]
[4,5,7,1,2,3,6] => [6,3,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,5,7,1,2,6,3] => [3,6,2,1,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,5,7,1,3,2,6] => [6,2,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,7,1,3,6,2] => [2,6,3,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,7,1,6,2,3] => [3,2,6,1,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,5,7,1,6,3,2] => [2,3,6,1,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,5,7,2,1,3,6] => [6,3,1,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,5,7,2,1,6,3] => [3,6,1,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,7,2,3,1,6] => [6,1,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,5,7,2,3,6,1] => [1,6,3,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,5,7,2,6,1,3] => [3,1,6,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,7,2,6,3,1] => [1,3,6,2,7,5,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,5,7,3,1,2,6] => [6,2,1,3,7,5,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,5,7,3,1,6,2] => [2,6,1,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,7,3,2,1,6] => [6,1,2,3,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[4,5,7,3,2,6,1] => [1,6,2,3,7,5,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[4,5,7,3,6,1,2] => [2,1,6,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,5,7,3,6,2,1] => [1,2,6,3,7,5,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[4,5,7,6,1,2,3] => [3,2,1,6,7,5,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,5,7,6,1,3,2] => [2,3,1,6,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,5,7,6,2,1,3] => [3,1,2,6,7,5,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,5,7,6,2,3,1] => [1,3,2,6,7,5,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,5,7,6,3,1,2] => [2,1,3,6,7,5,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,5,7,6,3,2,1] => [1,2,3,6,7,5,4] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[4,6,1,2,3,5,7] => [7,5,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],.]
[4,6,1,2,3,7,5] => [5,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,1,2,5,3,7] => [7,3,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,6,1,2,5,7,3] => [3,7,5,2,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,1,2,7,3,5] => [5,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,1,2,7,5,3] => [3,5,7,2,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,1,3,2,5,7] => [7,5,2,3,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,6,1,3,2,7,5] => [5,7,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,1,3,5,2,7] => [7,2,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,6,1,3,5,7,2] => [2,7,5,3,1,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,6,1,3,7,2,5] => [5,2,7,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,1,3,7,5,2] => [2,5,7,3,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,1,5,2,3,7] => [7,3,2,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,6,1,5,2,7,3] => [3,7,2,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,1,5,3,2,7] => [7,2,3,5,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,6,1,5,3,7,2] => [2,7,3,5,1,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,6,1,5,7,2,3] => [3,2,7,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,1,5,7,3,2] => [2,3,7,5,1,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,6,1,7,2,3,5] => [5,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,1,7,2,5,3] => [3,5,2,7,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,1,7,3,2,5] => [5,2,3,7,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,1,7,3,5,2] => [2,5,3,7,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,1,7,5,2,3] => [3,2,5,7,1,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,1,7,5,3,2] => [2,3,5,7,1,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,6,2,1,3,5,7] => [7,5,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[4,6,2,1,3,7,5] => [5,7,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,2,1,5,3,7] => [7,3,5,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,6,2,1,5,7,3] => [3,7,5,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,2,1,7,3,5] => [5,3,7,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,2,1,7,5,3] => [3,5,7,1,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,3,1,5,7] => [7,5,1,3,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[4,6,2,3,1,7,5] => [5,7,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,2,3,5,1,7] => [7,1,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[4,6,2,3,5,7,1] => [1,7,5,3,2,6,4] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[4,6,2,3,7,1,5] => [5,1,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,2,3,7,5,1] => [1,5,7,3,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,6,2,5,1,3,7] => [7,3,1,5,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,6,2,5,1,7,3] => [3,7,1,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,2,5,3,1,7] => [7,1,3,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[4,6,2,5,3,7,1] => [1,7,3,5,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[4,6,2,5,7,1,3] => [3,1,7,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,2,5,7,3,1] => [1,3,7,5,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,6,2,7,1,3,5] => [5,3,1,7,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,2,7,1,5,3] => [3,5,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,7,3,1,5] => [5,1,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,2,7,3,5,1] => [1,5,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,6,2,7,5,1,3] => [3,1,5,7,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,2,7,5,3,1] => [1,3,5,7,2,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,6,3,1,2,5,7] => [7,5,2,1,3,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[4,6,3,1,2,7,5] => [5,7,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,3,1,5,2,7] => [7,2,5,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,6,3,1,5,7,2] => [2,7,5,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,6,3,1,7,2,5] => [5,2,7,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,3,1,7,5,2] => [2,5,7,1,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,3,2,1,5,7] => [7,5,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[4,6,3,2,1,7,5] => [5,7,1,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,6,3,2,5,1,7] => [7,1,5,2,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[4,6,3,2,5,7,1] => [1,7,5,2,3,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[4,6,3,2,7,1,5] => [5,1,7,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,6,3,2,7,5,1] => [1,5,7,2,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,6,3,5,1,2,7] => [7,2,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[4,6,3,5,1,7,2] => [2,7,1,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,6,3,5,2,1,7] => [7,1,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[4,6,3,5,2,7,1] => [1,7,2,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],.]]
[4,6,3,5,7,1,2] => [2,1,7,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[4,6,3,5,7,2,1] => [1,2,7,5,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[4,6,3,7,1,2,5] => [5,2,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,3,7,1,5,2] => [2,5,1,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,3,7,2,1,5] => [5,1,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,6,3,7,2,5,1] => [1,5,2,7,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,6,3,7,5,1,2] => [2,1,5,7,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,3,7,5,2,1] => [1,2,5,7,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[4,6,5,1,2,3,7] => [7,3,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],.]
[4,6,5,1,2,7,3] => [3,7,2,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,5,1,3,2,7] => [7,2,3,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,6,5,1,3,7,2] => [2,7,3,1,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,6,5,1,7,2,3] => [3,2,7,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,5,1,7,3,2] => [2,3,7,1,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,6,5,2,1,3,7] => [7,3,1,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[4,6,5,2,1,7,3] => [3,7,1,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,5,2,3,1,7] => [7,1,3,2,5,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[4,6,5,2,3,7,1] => [1,7,3,2,5,6,4] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[4,6,5,2,7,1,3] => [3,1,7,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,5,2,7,3,1] => [1,3,7,2,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,6,5,3,1,2,7] => [7,2,1,3,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[4,6,5,3,1,7,2] => [2,7,1,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,6,5,3,2,1,7] => [7,1,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[4,6,5,3,2,7,1] => [1,7,2,3,5,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],.]]
[4,6,5,3,7,1,2] => [2,1,7,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[4,6,5,3,7,2,1] => [1,2,7,3,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[4,6,5,7,1,2,3] => [3,2,1,7,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],.]]
[4,6,5,7,1,3,2] => [2,3,1,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,6,5,7,2,1,3] => [3,1,2,7,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[4,6,5,7,2,3,1] => [1,3,2,7,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[4,6,5,7,3,1,2] => [2,1,3,7,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[4,6,5,7,3,2,1] => [1,2,3,7,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[4,6,7,1,2,3,5] => [5,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[.,.],.]]
[4,6,7,1,2,5,3] => [3,5,2,1,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,7,1,3,2,5] => [5,2,3,1,7,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,7,1,3,5,2] => [2,5,3,1,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,7,1,5,2,3] => [3,2,5,1,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,7,1,5,3,2] => [2,3,5,1,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,6,7,2,1,3,5] => [5,3,1,2,7,6,4] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[4,6,7,2,1,5,3] => [3,5,1,2,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,7,2,3,1,5] => [5,1,3,2,7,6,4] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[4,6,7,2,3,5,1] => [1,5,3,2,7,6,4] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[4,6,7,2,5,1,3] => [3,1,5,2,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,7,2,5,3,1] => [1,3,5,2,7,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,6,7,3,1,2,5] => [5,2,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[4,6,7,3,1,5,2] => [2,5,1,3,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,7,3,2,1,5] => [5,1,2,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[4,6,7,3,2,5,1] => [1,5,2,3,7,6,4] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[4,6,7,3,5,1,2] => [2,1,5,3,7,6,4] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[4,6,7,3,5,2,1] => [1,2,5,3,7,6,4] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[4,6,7,5,1,2,3] => [3,2,1,5,7,6,4] => [[[.,.],.],[[.,.],[[.,.],.]]]
[4,6,7,5,1,3,2] => [2,3,1,5,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,6,7,5,2,1,3] => [3,1,2,5,7,6,4] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[4,6,7,5,2,3,1] => [1,3,2,5,7,6,4] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[4,6,7,5,3,1,2] => [2,1,3,5,7,6,4] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[4,6,7,5,3,2,1] => [1,2,3,5,7,6,4] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[4,7,1,2,3,5,6] => [6,5,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[.,.]]
[4,7,1,2,3,6,5] => [5,6,3,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,7,1,2,5,3,6] => [6,3,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,7,1,2,5,6,3] => [3,6,5,2,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,7,1,2,6,3,5] => [5,3,6,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,7,1,2,6,5,3] => [3,5,6,2,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,7,1,3,2,5,6] => [6,5,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,7,1,3,2,6,5] => [5,6,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,1,3,5,2,6] => [6,2,5,3,1,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,7,1,3,5,6,2] => [2,6,5,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,7,1,3,6,2,5] => [5,2,6,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,1,3,6,5,2] => [2,5,6,3,1,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,1,5,2,3,6] => [6,3,2,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,7,1,5,2,6,3] => [3,6,2,5,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,7,1,5,3,2,6] => [6,2,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,7,1,5,3,6,2] => [2,6,3,5,1,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,7,1,5,6,2,3] => [3,2,6,5,1,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,7,1,5,6,3,2] => [2,3,6,5,1,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,7,1,6,2,3,5] => [5,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,7,1,6,2,5,3] => [3,5,2,6,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,7,1,6,3,2,5] => [5,2,3,6,1,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,1,6,3,5,2] => [2,5,3,6,1,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,1,6,5,2,3] => [3,2,5,6,1,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,7,1,6,5,3,2] => [2,3,5,6,1,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,7,2,1,3,5,6] => [6,5,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[4,7,2,1,3,6,5] => [5,6,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,2,1,5,3,6] => [6,3,5,1,2,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,2,1,5,6,3] => [3,6,5,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,2,1,6,3,5] => [5,3,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,2,1,6,5,3] => [3,5,6,1,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,2,3,1,5,6] => [6,5,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[4,7,2,3,1,6,5] => [5,6,1,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,7,2,3,5,1,6] => [6,1,5,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[4,7,2,3,5,6,1] => [1,6,5,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[4,7,2,3,6,1,5] => [5,1,6,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,7,2,3,6,5,1] => [1,5,6,3,2,7,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,7,2,5,1,3,6] => [6,3,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,2,5,1,6,3] => [3,6,1,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,2,5,3,1,6] => [6,1,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,7,2,5,3,6,1] => [1,6,3,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,7,2,5,6,1,3] => [3,1,6,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,2,5,6,3,1] => [1,3,6,5,2,7,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,7,2,6,1,3,5] => [5,3,1,6,2,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,2,6,1,5,3] => [3,5,1,6,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,2,6,3,1,5] => [5,1,3,6,2,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,7,2,6,3,5,1] => [1,5,3,6,2,7,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,7,2,6,5,1,3] => [3,1,5,6,2,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,2,6,5,3,1] => [1,3,5,6,2,7,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,3,1,2,5,6] => [6,5,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[4,7,3,1,2,6,5] => [5,6,2,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,3,1,5,2,6] => [6,2,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,7,3,1,5,6,2] => [2,6,5,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,7,3,1,6,2,5] => [5,2,6,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,3,1,6,5,2] => [2,5,6,1,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,3,2,1,5,6] => [6,5,1,2,3,7,4] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[4,7,3,2,1,6,5] => [5,6,1,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,7,3,2,5,1,6] => [6,1,5,2,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[4,7,3,2,5,6,1] => [1,6,5,2,3,7,4] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[4,7,3,2,6,1,5] => [5,1,6,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,7,3,2,6,5,1] => [1,5,6,2,3,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[4,7,3,5,1,2,6] => [6,2,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[4,7,3,5,1,6,2] => [2,6,1,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,7,3,5,2,1,6] => [6,1,2,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[4,7,3,5,2,6,1] => [1,6,2,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[4,7,3,5,6,1,2] => [2,1,6,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[4,7,3,5,6,2,1] => [1,2,6,5,3,7,4] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[4,7,3,6,1,2,5] => [5,2,1,6,3,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,3,6,1,5,2] => [2,5,1,6,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,3,6,2,1,5] => [5,1,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,7,3,6,2,5,1] => [1,5,2,6,3,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[4,7,3,6,5,1,2] => [2,1,5,6,3,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,3,6,5,2,1] => [1,2,5,6,3,7,4] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[4,7,5,1,2,3,6] => [6,3,2,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[.,.]]
[4,7,5,1,2,6,3] => [3,6,2,1,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,7,5,1,3,2,6] => [6,2,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,7,5,1,3,6,2] => [2,6,3,1,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,7,5,1,6,2,3] => [3,2,6,1,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,7,5,1,6,3,2] => [2,3,6,1,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,7,5,2,1,3,6] => [6,3,1,2,5,7,4] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[4,7,5,2,1,6,3] => [3,6,1,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,5,2,3,1,6] => [6,1,3,2,5,7,4] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[4,7,5,2,3,6,1] => [1,6,3,2,5,7,4] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[4,7,5,2,6,1,3] => [3,1,6,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,5,2,6,3,1] => [1,3,6,2,5,7,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,7,5,3,1,2,6] => [6,2,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[4,7,5,3,1,6,2] => [2,6,1,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,7,5,3,2,1,6] => [6,1,2,3,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[4,7,5,3,2,6,1] => [1,6,2,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[4,7,5,3,6,1,2] => [2,1,6,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[4,7,5,3,6,2,1] => [1,2,6,3,5,7,4] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[4,7,5,6,1,2,3] => [3,2,1,6,5,7,4] => [[[.,.],.],[[[.,.],.],[.,.]]]
[4,7,5,6,1,3,2] => [2,3,1,6,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,7,5,6,2,1,3] => [3,1,2,6,5,7,4] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[4,7,5,6,2,3,1] => [1,3,2,6,5,7,4] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[4,7,5,6,3,1,2] => [2,1,3,6,5,7,4] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[4,7,5,6,3,2,1] => [1,2,3,6,5,7,4] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[4,7,6,1,2,3,5] => [5,3,2,1,6,7,4] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[4,7,6,1,2,5,3] => [3,5,2,1,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,7,6,1,3,2,5] => [5,2,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,6,1,3,5,2] => [2,5,3,1,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,6,1,5,2,3] => [3,2,5,1,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,7,6,1,5,3,2] => [2,3,5,1,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,7,6,2,1,3,5] => [5,3,1,2,6,7,4] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[4,7,6,2,1,5,3] => [3,5,1,2,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,6,2,3,1,5] => [5,1,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[4,7,6,2,3,5,1] => [1,5,3,2,6,7,4] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[4,7,6,2,5,1,3] => [3,1,5,2,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,6,2,5,3,1] => [1,3,5,2,6,7,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,6,3,1,2,5] => [5,2,1,3,6,7,4] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[4,7,6,3,1,5,2] => [2,5,1,3,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,6,3,2,1,5] => [5,1,2,3,6,7,4] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[4,7,6,3,2,5,1] => [1,5,2,3,6,7,4] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[4,7,6,3,5,1,2] => [2,1,5,3,6,7,4] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[4,7,6,3,5,2,1] => [1,2,5,3,6,7,4] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[4,7,6,5,1,2,3] => [3,2,1,5,6,7,4] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[4,7,6,5,1,3,2] => [2,3,1,5,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,7,6,5,2,1,3] => [3,1,2,5,6,7,4] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[4,7,6,5,2,3,1] => [1,3,2,5,6,7,4] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,6,5,3,1,2] => [2,1,3,5,6,7,4] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[4,7,6,5,3,2,1] => [1,2,3,5,6,7,4] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[5,1,2,3,4,6,7] => [7,6,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],.]
[5,1,2,3,4,7,6] => [6,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,1,2,3,6,4,7] => [7,4,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,1,2,3,6,7,4] => [4,7,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,1,2,3,7,4,6] => [6,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,1,2,3,7,6,4] => [4,6,7,3,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,2,4,3,6,7] => [7,6,3,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],.]
[5,1,2,4,3,7,6] => [6,7,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,2,4,6,3,7] => [7,3,6,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,1,2,4,6,7,3] => [3,7,6,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,1,2,4,7,3,6] => [6,3,7,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,2,4,7,6,3] => [3,6,7,4,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,2,6,3,4,7] => [7,4,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,1,2,6,3,7,4] => [4,7,3,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,1,2,6,4,3,7] => [7,3,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,1,2,6,4,7,3] => [3,7,4,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,1,2,6,7,3,4] => [4,3,7,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,1,2,6,7,4,3] => [3,4,7,6,2,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,1,2,7,3,4,6] => [6,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,1,2,7,3,6,4] => [4,6,3,7,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,2,7,4,3,6] => [6,3,4,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,2,7,4,6,3] => [3,6,4,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,2,7,6,3,4] => [4,3,6,7,2,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,2,7,6,4,3] => [3,4,6,7,2,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,1,3,2,4,6,7] => [7,6,4,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],.]
[5,1,3,2,4,7,6] => [6,7,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,3,2,6,4,7] => [7,4,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,1,3,2,6,7,4] => [4,7,6,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,1,3,2,7,4,6] => [6,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,3,2,7,6,4] => [4,6,7,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,3,4,2,6,7] => [7,6,2,4,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],.]
[5,1,3,4,2,7,6] => [6,7,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,1,3,4,6,2,7] => [7,2,6,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,1,3,4,6,7,2] => [2,7,6,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,1,3,4,7,2,6] => [6,2,7,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,1,3,4,7,6,2] => [2,6,7,4,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,3,6,2,4,7] => [7,4,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,1,3,6,2,7,4] => [4,7,2,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,1,3,6,4,2,7] => [7,2,4,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,1,3,6,4,7,2] => [2,7,4,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,1,3,6,7,2,4] => [4,2,7,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,1,3,6,7,4,2] => [2,4,7,6,3,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,1,3,7,2,4,6] => [6,4,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,3,7,2,6,4] => [4,6,2,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,3,7,4,2,6] => [6,2,4,7,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,1,3,7,4,6,2] => [2,6,4,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,3,7,6,2,4] => [4,2,6,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,3,7,6,4,2] => [2,4,6,7,3,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,4,2,3,6,7] => [7,6,3,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],.]
[5,1,4,2,3,7,6] => [6,7,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,4,2,6,3,7] => [7,3,6,2,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,1,4,2,6,7,3] => [3,7,6,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,1,4,2,7,3,6] => [6,3,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,4,2,7,6,3] => [3,6,7,2,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,4,3,2,6,7] => [7,6,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[5,1,4,3,2,7,6] => [6,7,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,4,3,6,2,7] => [7,2,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,1,4,3,6,7,2] => [2,7,6,3,4,1,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[5,1,4,3,7,2,6] => [6,2,7,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,4,3,7,6,2] => [2,6,7,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,1,4,6,2,3,7] => [7,3,2,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,1,4,6,2,7,3] => [3,7,2,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,1,4,6,3,2,7] => [7,2,3,6,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,1,4,6,3,7,2] => [2,7,3,6,4,1,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[5,1,4,6,7,2,3] => [3,2,7,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,1,4,6,7,3,2] => [2,3,7,6,4,1,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,1,4,7,2,3,6] => [6,3,2,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,4,7,2,6,3] => [3,6,2,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,4,7,3,2,6] => [6,2,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,4,7,3,6,2] => [2,6,3,7,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,1,4,7,6,2,3] => [3,2,6,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,4,7,6,3,2] => [2,3,6,7,4,1,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,1,6,2,3,4,7] => [7,4,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,1,6,2,3,7,4] => [4,7,3,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,1,6,2,4,3,7] => [7,3,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,1,6,2,4,7,3] => [3,7,4,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,1,6,2,7,3,4] => [4,3,7,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,1,6,2,7,4,3] => [3,4,7,2,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,1,6,3,2,4,7] => [7,4,2,3,6,1,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,1,6,3,2,7,4] => [4,7,2,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,1,6,3,4,2,7] => [7,2,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,1,6,3,4,7,2] => [2,7,4,3,6,1,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,1,6,3,7,2,4] => [4,2,7,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,1,6,3,7,4,2] => [2,4,7,3,6,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,1,6,4,2,3,7] => [7,3,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,1,6,4,2,7,3] => [3,7,2,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,1,6,4,3,2,7] => [7,2,3,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,1,6,4,3,7,2] => [2,7,3,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[5,1,6,4,7,2,3] => [3,2,7,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,1,6,4,7,3,2] => [2,3,7,4,6,1,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,1,6,7,2,3,4] => [4,3,2,7,6,1,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,1,6,7,2,4,3] => [3,4,2,7,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,1,6,7,3,2,4] => [4,2,3,7,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,1,6,7,3,4,2] => [2,4,3,7,6,1,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,1,6,7,4,2,3] => [3,2,4,7,6,1,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,1,6,7,4,3,2] => [2,3,4,7,6,1,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,1,7,2,3,4,6] => [6,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,1,7,2,3,6,4] => [4,6,3,2,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,7,2,4,3,6] => [6,3,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,7,2,4,6,3] => [3,6,4,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,7,2,6,3,4] => [4,3,6,2,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,7,2,6,4,3] => [3,4,6,2,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,1,7,3,2,4,6] => [6,4,2,3,7,1,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,1,7,3,2,6,4] => [4,6,2,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,7,3,4,2,6] => [6,2,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,1,7,3,4,6,2] => [2,6,4,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,1,7,3,6,2,4] => [4,2,6,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,7,3,6,4,2] => [2,4,6,3,7,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,7,4,2,3,6] => [6,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,1,7,4,2,6,3] => [3,6,2,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,7,4,3,2,6] => [6,2,3,4,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,1,7,4,3,6,2] => [2,6,3,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,1,7,4,6,2,3] => [3,2,6,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,1,7,4,6,3,2] => [2,3,6,4,7,1,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,1,7,6,2,3,4] => [4,3,2,6,7,1,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,1,7,6,2,4,3] => [3,4,2,6,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,1,7,6,3,2,4] => [4,2,3,6,7,1,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,1,7,6,3,4,2] => [2,4,3,6,7,1,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,1,7,6,4,2,3] => [3,2,4,6,7,1,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,1,7,6,4,3,2] => [2,3,4,6,7,1,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,2,1,3,4,6,7] => [7,6,4,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],.]
[5,2,1,3,4,7,6] => [6,7,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,2,1,3,6,4,7] => [7,4,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,2,1,3,6,7,4] => [4,7,6,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,2,1,3,7,4,6] => [6,4,7,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,2,1,3,7,6,4] => [4,6,7,3,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,1,4,3,6,7] => [7,6,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[5,2,1,4,3,7,6] => [6,7,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,1,4,6,3,7] => [7,3,6,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,1,4,6,7,3] => [3,7,6,4,1,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,2,1,4,7,3,6] => [6,3,7,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,1,4,7,6,3] => [3,6,7,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,1,6,3,4,7] => [7,4,3,6,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,2,1,6,3,7,4] => [4,7,3,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,2,1,6,4,3,7] => [7,3,4,6,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,2,1,6,4,7,3] => [3,7,4,6,1,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,2,1,6,7,3,4] => [4,3,7,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,2,1,6,7,4,3] => [3,4,7,6,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,2,1,7,3,4,6] => [6,4,3,7,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,2,1,7,3,6,4] => [4,6,3,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,1,7,4,3,6] => [6,3,4,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,1,7,4,6,3] => [3,6,4,7,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,1,7,6,3,4] => [4,3,6,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,1,7,6,4,3] => [3,4,6,7,1,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,2,3,1,4,6,7] => [7,6,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],.]
[5,2,3,1,4,7,6] => [6,7,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,2,3,1,6,4,7] => [7,4,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,2,3,1,6,7,4] => [4,7,6,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,2,3,1,7,4,6] => [6,4,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,2,3,1,7,6,4] => [4,6,7,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,3,4,1,6,7] => [7,6,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],.]
[5,2,3,4,1,7,6] => [6,7,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,2,3,4,6,1,7] => [7,1,6,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],.]
[5,2,3,4,6,7,1] => [1,7,6,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],.]]
[5,2,3,4,7,1,6] => [6,1,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,2,3,4,7,6,1] => [1,6,7,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,2,3,6,1,4,7] => [7,4,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,2,3,6,1,7,4] => [4,7,1,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,2,3,6,4,1,7] => [7,1,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],.]
[5,2,3,6,4,7,1] => [1,7,4,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],.]]
[5,2,3,6,7,1,4] => [4,1,7,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,2,3,6,7,4,1] => [1,4,7,6,3,2,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,2,3,7,1,4,6] => [6,4,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,2,3,7,1,6,4] => [4,6,1,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,3,7,4,1,6] => [6,1,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,2,3,7,4,6,1] => [1,6,4,7,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,2,3,7,6,1,4] => [4,1,6,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,3,7,6,4,1] => [1,4,6,7,3,2,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,2,4,1,3,6,7] => [7,6,3,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[5,2,4,1,3,7,6] => [6,7,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,4,1,6,3,7] => [7,3,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,4,1,6,7,3] => [3,7,6,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,2,4,1,7,3,6] => [6,3,7,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,4,1,7,6,3] => [3,6,7,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,4,3,1,6,7] => [7,6,1,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,2,4,3,1,7,6] => [6,7,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,4,3,6,1,7] => [7,1,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[5,2,4,3,6,7,1] => [1,7,6,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],.]]
[5,2,4,3,7,1,6] => [6,1,7,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,4,3,7,6,1] => [1,6,7,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,4,6,1,3,7] => [7,3,1,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,2,4,6,1,7,3] => [3,7,1,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,2,4,6,3,1,7] => [7,1,3,6,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,2,4,6,3,7,1] => [1,7,3,6,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[5,2,4,6,7,1,3] => [3,1,7,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,2,4,6,7,3,1] => [1,3,7,6,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[5,2,4,7,1,3,6] => [6,3,1,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,4,7,1,6,3] => [3,6,1,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,4,7,3,1,6] => [6,1,3,7,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,4,7,3,6,1] => [1,6,3,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,4,7,6,1,3] => [3,1,6,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,4,7,6,3,1] => [1,3,6,7,4,2,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,2,6,1,3,4,7] => [7,4,3,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,2,6,1,3,7,4] => [4,7,3,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,2,6,1,4,3,7] => [7,3,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,2,6,1,4,7,3] => [3,7,4,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,2,6,1,7,3,4] => [4,3,7,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,2,6,1,7,4,3] => [3,4,7,1,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,2,6,3,1,4,7] => [7,4,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,2,6,3,1,7,4] => [4,7,1,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,2,6,3,4,1,7] => [7,1,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],.]
[5,2,6,3,4,7,1] => [1,7,4,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],.]]
[5,2,6,3,7,1,4] => [4,1,7,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,2,6,3,7,4,1] => [1,4,7,3,6,2,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,2,6,4,1,3,7] => [7,3,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,2,6,4,1,7,3] => [3,7,1,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,2,6,4,3,1,7] => [7,1,3,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[5,2,6,4,3,7,1] => [1,7,3,4,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[5,2,6,4,7,1,3] => [3,1,7,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,2,6,4,7,3,1] => [1,3,7,4,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[5,2,6,7,1,3,4] => [4,3,1,7,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,2,6,7,1,4,3] => [3,4,1,7,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,2,6,7,3,1,4] => [4,1,3,7,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,2,6,7,3,4,1] => [1,4,3,7,6,2,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,2,6,7,4,1,3] => [3,1,4,7,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,2,6,7,4,3,1] => [1,3,4,7,6,2,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,2,7,1,3,4,6] => [6,4,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,2,7,1,3,6,4] => [4,6,3,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,7,1,4,3,6] => [6,3,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,7,1,4,6,3] => [3,6,4,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,7,1,6,3,4] => [4,3,6,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,7,1,6,4,3] => [3,4,6,1,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,2,7,3,1,4,6] => [6,4,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,2,7,3,1,6,4] => [4,6,1,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,7,3,4,1,6] => [6,1,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,2,7,3,4,6,1] => [1,6,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,2,7,3,6,1,4] => [4,1,6,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,7,3,6,4,1] => [1,4,6,3,7,2,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,2,7,4,1,3,6] => [6,3,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,2,7,4,1,6,3] => [3,6,1,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,7,4,3,1,6] => [6,1,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,2,7,4,3,6,1] => [1,6,3,4,7,2,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,7,4,6,1,3] => [3,1,6,4,7,2,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,2,7,4,6,3,1] => [1,3,6,4,7,2,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,2,7,6,1,3,4] => [4,3,1,6,7,2,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,2,7,6,1,4,3] => [3,4,1,6,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,2,7,6,3,1,4] => [4,1,3,6,7,2,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,2,7,6,3,4,1] => [1,4,3,6,7,2,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,2,7,6,4,1,3] => [3,1,4,6,7,2,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,2,7,6,4,3,1] => [1,3,4,6,7,2,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,3,1,2,4,6,7] => [7,6,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],.]
[5,3,1,2,4,7,6] => [6,7,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,1,2,6,4,7] => [7,4,6,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,3,1,2,6,7,4] => [4,7,6,2,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,1,2,7,4,6] => [6,4,7,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,1,2,7,6,4] => [4,6,7,2,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,1,4,2,6,7] => [7,6,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],.]
[5,3,1,4,2,7,6] => [6,7,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,1,4,6,2,7] => [7,2,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,3,1,4,6,7,2] => [2,7,6,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,3,1,4,7,2,6] => [6,2,7,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,1,4,7,6,2] => [2,6,7,4,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,1,6,2,4,7] => [7,4,2,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,3,1,6,2,7,4] => [4,7,2,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,1,6,4,2,7] => [7,2,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,3,1,6,4,7,2] => [2,7,4,6,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,3,1,6,7,2,4] => [4,2,7,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,1,6,7,4,2] => [2,4,7,6,1,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,3,1,7,2,4,6] => [6,4,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,1,7,2,6,4] => [4,6,2,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,1,7,4,2,6] => [6,2,4,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,1,7,4,6,2] => [2,6,4,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,1,7,6,2,4] => [4,2,6,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,1,7,6,4,2] => [2,4,6,7,1,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,2,1,4,6,7] => [7,6,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],.]
[5,3,2,1,4,7,6] => [6,7,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,3,2,1,6,4,7] => [7,4,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,3,2,1,6,7,4] => [4,7,6,1,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,3,2,1,7,4,6] => [6,4,7,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,3,2,1,7,6,4] => [4,6,7,1,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,2,4,1,6,7] => [7,6,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],.]
[5,3,2,4,1,7,6] => [6,7,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,3,2,4,6,1,7] => [7,1,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],.]
[5,3,2,4,6,7,1] => [1,7,6,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],.]]
[5,3,2,4,7,1,6] => [6,1,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,3,2,4,7,6,1] => [1,6,7,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,3,2,6,1,4,7] => [7,4,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,3,2,6,1,7,4] => [4,7,1,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,3,2,6,4,1,7] => [7,1,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[5,3,2,6,4,7,1] => [1,7,4,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[5,3,2,6,7,1,4] => [4,1,7,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,3,2,6,7,4,1] => [1,4,7,6,2,3,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,3,2,7,1,4,6] => [6,4,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,3,2,7,1,6,4] => [4,6,1,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,2,7,4,1,6] => [6,1,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,3,2,7,4,6,1] => [1,6,4,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,3,2,7,6,1,4] => [4,1,6,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,2,7,6,4,1] => [1,4,6,7,2,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,4,1,2,6,7] => [7,6,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],.]
[5,3,4,1,2,7,6] => [6,7,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,4,1,6,2,7] => [7,2,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,3,4,1,6,7,2] => [2,7,6,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,3,4,1,7,2,6] => [6,2,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,4,1,7,6,2] => [2,6,7,1,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,4,2,1,6,7] => [7,6,1,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],.]
[5,3,4,2,1,7,6] => [6,7,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,3,4,2,6,1,7] => [7,1,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],.]
[5,3,4,2,6,7,1] => [1,7,6,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],.]]
[5,3,4,2,7,1,6] => [6,1,7,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,3,4,2,7,6,1] => [1,6,7,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,3,4,6,1,2,7] => [7,2,1,6,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],.]
[5,3,4,6,1,7,2] => [2,7,1,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,3,4,6,2,1,7] => [7,1,2,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],.]
[5,3,4,6,2,7,1] => [1,7,2,6,4,3,5] => [.,[[.,[[[.,.],[.,.]],.]],.]]
[5,3,4,6,7,1,2] => [2,1,7,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],.]]
[5,3,4,6,7,2,1] => [1,2,7,6,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],.]]]
[5,3,4,7,1,2,6] => [6,2,1,7,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,4,7,1,6,2] => [2,6,1,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,4,7,2,1,6] => [6,1,2,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,3,4,7,2,6,1] => [1,6,2,7,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,3,4,7,6,1,2] => [2,1,6,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,4,7,6,2,1] => [1,2,6,7,4,3,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[5,3,6,1,2,4,7] => [7,4,2,1,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,3,6,1,2,7,4] => [4,7,2,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,6,1,4,2,7] => [7,2,4,1,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,3,6,1,4,7,2] => [2,7,4,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,3,6,1,7,2,4] => [4,2,7,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,6,1,7,4,2] => [2,4,7,1,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,3,6,2,1,4,7] => [7,4,1,2,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,3,6,2,1,7,4] => [4,7,1,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,3,6,2,4,1,7] => [7,1,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[5,3,6,2,4,7,1] => [1,7,4,2,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[5,3,6,2,7,1,4] => [4,1,7,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,3,6,2,7,4,1] => [1,4,7,2,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,3,6,4,1,2,7] => [7,2,1,4,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,3,6,4,1,7,2] => [2,7,1,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,3,6,4,2,1,7] => [7,1,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[5,3,6,4,2,7,1] => [1,7,2,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[5,3,6,4,7,1,2] => [2,1,7,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,3,6,4,7,2,1] => [1,2,7,4,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],.]]]
[5,3,6,7,1,2,4] => [4,2,1,7,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,3,6,7,1,4,2] => [2,4,1,7,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,3,6,7,2,1,4] => [4,1,2,7,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,3,6,7,2,4,1] => [1,4,2,7,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,3,6,7,4,1,2] => [2,1,4,7,6,3,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,3,6,7,4,2,1] => [1,2,4,7,6,3,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,3,7,1,2,4,6] => [6,4,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,3,7,1,2,6,4] => [4,6,2,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,4,2,6] => [6,2,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,7,1,4,6,2] => [2,6,4,1,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,1,6,2,4] => [4,2,6,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,1,6,4,2] => [2,4,6,1,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,2,1,4,6] => [6,4,1,2,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,3,7,2,1,6,4] => [4,6,1,2,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,2,4,1,6] => [6,1,4,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,3,7,2,4,6,1] => [1,6,4,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,3,7,2,6,1,4] => [4,1,6,2,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,2,6,4,1] => [1,4,6,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,7,4,1,2,6] => [6,2,1,4,7,3,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,3,7,4,1,6,2] => [2,6,1,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,4,2,1,6] => [6,1,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,3,7,4,2,6,1] => [1,6,2,4,7,3,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,3,7,4,6,1,2] => [2,1,6,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,3,7,4,6,2,1] => [1,2,6,4,7,3,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[5,3,7,6,1,2,4] => [4,2,1,6,7,3,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,3,7,6,1,4,2] => [2,4,1,6,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,6,2,1,4] => [4,1,2,6,7,3,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,6,2,4,1] => [1,4,2,6,7,3,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,3,7,6,4,1,2] => [2,1,4,6,7,3,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,6,4,2,1] => [1,2,4,6,7,3,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[5,4,1,2,3,6,7] => [7,6,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],.]
[5,4,1,2,3,7,6] => [6,7,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,1,2,6,3,7] => [7,3,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,4,1,2,6,7,3] => [3,7,6,2,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,1,2,7,3,6] => [6,3,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,1,2,7,6,3] => [3,6,7,2,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,3,2,6,7] => [7,6,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[5,4,1,3,2,7,6] => [6,7,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,1,3,6,2,7] => [7,2,6,3,1,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,4,1,3,6,7,2] => [2,7,6,3,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[5,4,1,3,7,2,6] => [6,2,7,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,1,3,7,6,2] => [2,6,7,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,1,6,2,3,7] => [7,3,2,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,4,1,6,2,7,3] => [3,7,2,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,1,6,3,2,7] => [7,2,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,4,1,6,3,7,2] => [2,7,3,6,1,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[5,4,1,6,7,2,3] => [3,2,7,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,1,6,7,3,2] => [2,3,7,6,1,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,4,1,7,2,3,6] => [6,3,2,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,1,7,2,6,3] => [3,6,2,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,7,3,2,6] => [6,2,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,1,7,3,6,2] => [2,6,3,7,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,1,7,6,2,3] => [3,2,6,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,1,7,6,3,2] => [2,3,6,7,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,4,2,1,3,6,7] => [7,6,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],.]
[5,4,2,1,3,7,6] => [6,7,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,4,2,1,6,3,7] => [7,3,6,1,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,4,2,1,6,7,3] => [3,7,6,1,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,4,2,1,7,3,6] => [6,3,7,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,4,2,1,7,6,3] => [3,6,7,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,2,3,1,6,7] => [7,6,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],.]
[5,4,2,3,1,7,6] => [6,7,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,4,2,3,6,1,7] => [7,1,6,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],.]
[5,4,2,3,6,7,1] => [1,7,6,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],.]]
[5,4,2,3,7,1,6] => [6,1,7,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,4,2,3,7,6,1] => [1,6,7,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,4,2,6,1,3,7] => [7,3,1,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,4,2,6,1,7,3] => [3,7,1,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,4,2,6,3,1,7] => [7,1,3,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,4,2,6,3,7,1] => [1,7,3,6,2,4,5] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[5,4,2,6,7,1,3] => [3,1,7,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,4,2,6,7,3,1] => [1,3,7,6,2,4,5] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[5,4,2,7,1,3,6] => [6,3,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,4,2,7,1,6,3] => [3,6,1,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,2,7,3,1,6] => [6,1,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,4,2,7,3,6,1] => [1,6,3,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,4,2,7,6,1,3] => [3,1,6,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,2,7,6,3,1] => [1,3,6,7,2,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,3,1,2,6,7] => [7,6,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],.]
[5,4,3,1,2,7,6] => [6,7,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,3,1,6,2,7] => [7,2,6,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,4,3,1,6,7,2] => [2,7,6,1,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[5,4,3,1,7,2,6] => [6,2,7,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,3,1,7,6,2] => [2,6,7,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,3,2,1,6,7] => [7,6,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],.]
[5,4,3,2,1,7,6] => [6,7,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[5,4,3,2,6,1,7] => [7,1,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],.]
[5,4,3,2,6,7,1] => [1,7,6,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],.]]
[5,4,3,2,7,1,6] => [6,1,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[5,4,3,2,7,6,1] => [1,6,7,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[5,4,3,6,1,2,7] => [7,2,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],.]
[5,4,3,6,1,7,2] => [2,7,1,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[5,4,3,6,2,1,7] => [7,1,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],.]
[5,4,3,6,2,7,1] => [1,7,2,6,3,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],.]]
[5,4,3,6,7,1,2] => [2,1,7,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],.]]
[5,4,3,6,7,2,1] => [1,2,7,6,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],.]]]
[5,4,3,7,1,2,6] => [6,2,1,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,3,7,1,6,2] => [2,6,1,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,3,7,2,1,6] => [6,1,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[5,4,3,7,2,6,1] => [1,6,2,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[5,4,3,7,6,1,2] => [2,1,6,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,3,7,6,2,1] => [1,2,6,7,3,4,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[5,4,6,1,2,3,7] => [7,3,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],.]
[5,4,6,1,2,7,3] => [3,7,2,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,6,1,3,2,7] => [7,2,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,4,6,1,3,7,2] => [2,7,3,1,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[5,4,6,1,7,2,3] => [3,2,7,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,6,1,7,3,2] => [2,3,7,1,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,4,6,2,1,3,7] => [7,3,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],.]
[5,4,6,2,1,7,3] => [3,7,1,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,4,6,2,3,1,7] => [7,1,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],.]
[5,4,6,2,3,7,1] => [1,7,3,2,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],.]]
[5,4,6,2,7,1,3] => [3,1,7,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,4,6,2,7,3,1] => [1,3,7,2,6,4,5] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[5,4,6,3,1,2,7] => [7,2,1,3,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],.]
[5,4,6,3,1,7,2] => [2,7,1,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[5,4,6,3,2,1,7] => [7,1,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],.]
[5,4,6,3,2,7,1] => [1,7,2,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],.]]
[5,4,6,3,7,1,2] => [2,1,7,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],.]]
[5,4,6,3,7,2,1] => [1,2,7,3,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],.]]]
[5,4,6,7,1,2,3] => [3,2,1,7,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],.]]
[5,4,6,7,1,3,2] => [2,3,1,7,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,4,6,7,2,1,3] => [3,1,2,7,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],.]]
[5,4,6,7,2,3,1] => [1,3,2,7,6,4,5] => [.,[[.,.],[[[.,[.,.]],.],.]]]
[5,4,6,7,3,1,2] => [2,1,3,7,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],.]]]
[5,4,6,7,3,2,1] => [1,2,3,7,6,4,5] => [.,[.,[.,[[[.,[.,.]],.],.]]]]
[5,4,7,1,2,3,6] => [6,3,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,4,7,1,2,6,3] => [3,6,2,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,7,1,3,2,6] => [6,2,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,7,1,3,6,2] => [2,6,3,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,7,1,6,2,3] => [3,2,6,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,7,1,6,3,2] => [2,3,6,1,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,4,7,2,1,3,6] => [6,3,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,4,7,2,1,6,3] => [3,6,1,2,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,7,2,3,1,6] => [6,1,3,2,7,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,4,7,2,3,6,1] => [1,6,3,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,4,7,2,6,1,3] => [3,1,6,2,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,7,2,6,3,1] => [1,3,6,2,7,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,7,3,1,2,6] => [6,2,1,3,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,4,7,3,1,6,2] => [2,6,1,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,7,3,2,1,6] => [6,1,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[5,4,7,3,2,6,1] => [1,6,2,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[5,4,7,3,6,1,2] => [2,1,6,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,4,7,3,6,2,1] => [1,2,6,3,7,4,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[5,4,7,6,1,2,3] => [3,2,1,6,7,4,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,4,7,6,1,3,2] => [2,3,1,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,4,7,6,2,1,3] => [3,1,2,6,7,4,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,4,7,6,2,3,1] => [1,3,2,6,7,4,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,7,6,3,1,2] => [2,1,3,6,7,4,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,4,7,6,3,2,1] => [1,2,3,6,7,4,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[5,6,1,2,3,4,7] => [7,4,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],.]
[5,6,1,2,3,7,4] => [4,7,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,6,1,2,4,3,7] => [7,3,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,6,1,2,4,7,3] => [3,7,4,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,6,1,2,7,3,4] => [4,3,7,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,6,1,2,7,4,3] => [3,4,7,2,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,1,3,2,4,7] => [7,4,2,3,1,6,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,6,1,3,2,7,4] => [4,7,2,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,1,3,4,2,7] => [7,2,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,6,1,3,4,7,2] => [2,7,4,3,1,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,6,1,3,7,2,4] => [4,2,7,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,1,3,7,4,2] => [2,4,7,3,1,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,1,4,2,3,7] => [7,3,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,6,1,4,2,7,3] => [3,7,2,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,6,1,4,3,2,7] => [7,2,3,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,6,1,4,3,7,2] => [2,7,3,4,1,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[5,6,1,4,7,2,3] => [3,2,7,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,6,1,4,7,3,2] => [2,3,7,4,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,6,1,7,2,3,4] => [4,3,2,7,1,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,6,1,7,2,4,3] => [3,4,2,7,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,1,7,3,2,4] => [4,2,3,7,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,1,7,3,4,2] => [2,4,3,7,1,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,1,7,4,2,3] => [3,2,4,7,1,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,1,7,4,3,2] => [2,3,4,7,1,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,6,2,1,3,4,7] => [7,4,3,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],.]
[5,6,2,1,3,7,4] => [4,7,3,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,2,1,4,3,7] => [7,3,4,1,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,6,2,1,4,7,3] => [3,7,4,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,2,1,7,3,4] => [4,3,7,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,2,1,7,4,3] => [3,4,7,1,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,2,3,1,4,7] => [7,4,1,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],.]
[5,6,2,3,1,7,4] => [4,7,1,3,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,6,2,3,4,1,7] => [7,1,4,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],.]
[5,6,2,3,4,7,1] => [1,7,4,3,2,6,5] => [.,[[[[.,.],.],[[.,.],.]],.]]
[5,6,2,3,7,1,4] => [4,1,7,3,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,6,2,3,7,4,1] => [1,4,7,3,2,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,6,2,4,1,3,7] => [7,3,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,6,2,4,1,7,3] => [3,7,1,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,2,4,3,1,7] => [7,1,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[5,6,2,4,3,7,1] => [1,7,3,4,2,6,5] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[5,6,2,4,7,1,3] => [3,1,7,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,2,4,7,3,1] => [1,3,7,4,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[5,6,2,7,1,3,4] => [4,3,1,7,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,2,7,1,4,3] => [3,4,1,7,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,2,7,3,1,4] => [4,1,3,7,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,6,2,7,3,4,1] => [1,4,3,7,2,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,6,2,7,4,1,3] => [3,1,4,7,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,2,7,4,3,1] => [1,3,4,7,2,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,6,3,1,2,4,7] => [7,4,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],.]
[5,6,3,1,2,7,4] => [4,7,2,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,3,1,4,2,7] => [7,2,4,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,6,3,1,4,7,2] => [2,7,4,1,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,6,3,1,7,2,4] => [4,2,7,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,3,1,7,4,2] => [2,4,7,1,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,3,2,1,4,7] => [7,4,1,2,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],.]
[5,6,3,2,1,7,4] => [4,7,1,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,3,2,4,1,7] => [7,1,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],.]
[5,6,3,2,4,7,1] => [1,7,4,2,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],.]]
[5,6,3,2,7,1,4] => [4,1,7,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,3,2,7,4,1] => [1,4,7,2,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,3,4,1,2,7] => [7,2,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],.]
[5,6,3,4,1,7,2] => [2,7,1,4,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,6,3,4,2,1,7] => [7,1,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],.]
[5,6,3,4,2,7,1] => [1,7,2,4,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],.]]
[5,6,3,4,7,1,2] => [2,1,7,4,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],.]]
[5,6,3,4,7,2,1] => [1,2,7,4,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],.]]]
[5,6,3,7,1,2,4] => [4,2,1,7,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,3,7,1,4,2] => [2,4,1,7,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,3,7,2,1,4] => [4,1,2,7,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,3,7,2,4,1] => [1,4,2,7,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,3,7,4,1,2] => [2,1,4,7,3,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,3,7,4,2,1] => [1,2,4,7,3,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,6,4,1,2,3,7] => [7,3,2,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],.]
[5,6,4,1,2,7,3] => [3,7,2,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,6,4,1,3,2,7] => [7,2,3,1,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,6,4,1,3,7,2] => [2,7,3,1,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[5,6,4,1,7,2,3] => [3,2,7,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,6,4,1,7,3,2] => [2,3,7,1,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,6,4,2,1,3,7] => [7,3,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],.]
[5,6,4,2,1,7,3] => [3,7,1,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,4,2,3,1,7] => [7,1,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],.]
[5,6,4,2,3,7,1] => [1,7,3,2,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],.]]
[5,6,4,2,7,1,3] => [3,1,7,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,4,2,7,3,1] => [1,3,7,2,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[5,6,4,3,1,2,7] => [7,2,1,3,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],.]
[5,6,4,3,1,7,2] => [2,7,1,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[5,6,4,3,2,1,7] => [7,1,2,3,4,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],.]
[5,6,4,3,2,7,1] => [1,7,2,3,4,6,5] => [.,[[.,[.,[.,[[.,.],.]]]],.]]
[5,6,4,3,7,1,2] => [2,1,7,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],.]]
[5,6,4,3,7,2,1] => [1,2,7,3,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],.]]]
[5,6,4,7,1,2,3] => [3,2,1,7,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],.]]
[5,6,4,7,1,3,2] => [2,3,1,7,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,6,4,7,2,1,3] => [3,1,2,7,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],.]]
[5,6,4,7,2,3,1] => [1,3,2,7,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],.]]]
[5,6,4,7,3,1,2] => [2,1,3,7,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],.]]]
[5,6,4,7,3,2,1] => [1,2,3,7,4,6,5] => [.,[.,[.,[[.,[[.,.],.]],.]]]]
[5,6,7,1,2,3,4] => [4,3,2,1,7,6,5] => [[[[.,.],.],.],[[[.,.],.],.]]
[5,6,7,1,2,4,3] => [3,4,2,1,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,7,1,3,2,4] => [4,2,3,1,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,7,1,3,4,2] => [2,4,3,1,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,7,1,4,2,3] => [3,2,4,1,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,7,1,4,3,2] => [2,3,4,1,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,6,7,2,1,3,4] => [4,3,1,2,7,6,5] => [[[.,[.,.]],.],[[[.,.],.],.]]
[5,6,7,2,1,4,3] => [3,4,1,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,2,3,1,4] => [4,1,3,2,7,6,5] => [[.,[[.,.],.]],[[[.,.],.],.]]
[5,6,7,2,3,4,1] => [1,4,3,2,7,6,5] => [.,[[[.,.],.],[[[.,.],.],.]]]
[5,6,7,2,4,1,3] => [3,1,4,2,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,2,4,3,1] => [1,3,4,2,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,6,7,3,1,2,4] => [4,2,1,3,7,6,5] => [[[.,.],[.,.]],[[[.,.],.],.]]
[5,6,7,3,1,4,2] => [2,4,1,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,7,3,2,1,4] => [4,1,2,3,7,6,5] => [[.,[.,[.,.]]],[[[.,.],.],.]]
[5,6,7,3,2,4,1] => [1,4,2,3,7,6,5] => [.,[[.,[.,.]],[[[.,.],.],.]]]
[5,6,7,3,4,1,2] => [2,1,4,3,7,6,5] => [[.,.],[[.,.],[[[.,.],.],.]]]
[5,6,7,3,4,2,1] => [1,2,4,3,7,6,5] => [.,[.,[[.,.],[[[.,.],.],.]]]]
[5,6,7,4,1,2,3] => [3,2,1,4,7,6,5] => [[[.,.],.],[.,[[[.,.],.],.]]]
[5,6,7,4,1,3,2] => [2,3,1,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,6,7,4,2,1,3] => [3,1,2,4,7,6,5] => [[.,[.,.]],[.,[[[.,.],.],.]]]
[5,6,7,4,2,3,1] => [1,3,2,4,7,6,5] => [.,[[.,.],[.,[[[.,.],.],.]]]]
[5,6,7,4,3,1,2] => [2,1,3,4,7,6,5] => [[.,.],[.,[.,[[[.,.],.],.]]]]
[5,6,7,4,3,2,1] => [1,2,3,4,7,6,5] => [.,[.,[.,[.,[[[.,.],.],.]]]]]
[5,7,1,2,3,4,6] => [6,4,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[.,.]]
[5,7,1,2,3,6,4] => [4,6,3,2,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,7,1,2,4,3,6] => [6,3,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,7,1,2,4,6,3] => [3,6,4,2,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,7,1,2,6,3,4] => [4,3,6,2,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,7,1,2,6,4,3] => [3,4,6,2,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,7,1,3,2,4,6] => [6,4,2,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,7,1,3,2,6,4] => [4,6,2,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,1,3,4,2,6] => [6,2,4,3,1,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,1,3,4,6,2] => [2,6,4,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,7,1,3,6,2,4] => [4,2,6,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,1,3,6,4,2] => [2,4,6,3,1,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,1,4,2,3,6] => [6,3,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,7,1,4,2,6,3] => [3,6,2,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,7,1,4,3,2,6] => [6,2,3,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,7,1,4,3,6,2] => [2,6,3,4,1,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,7,1,4,6,2,3] => [3,2,6,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,7,1,4,6,3,2] => [2,3,6,4,1,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,7,1,6,2,3,4] => [4,3,2,6,1,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,7,1,6,2,4,3] => [3,4,2,6,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,7,1,6,3,2,4] => [4,2,3,6,1,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,1,6,3,4,2] => [2,4,3,6,1,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,1,6,4,2,3] => [3,2,4,6,1,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,7,1,6,4,3,2] => [2,3,4,6,1,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,7,2,1,3,4,6] => [6,4,3,1,2,7,5] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[5,7,2,1,3,6,4] => [4,6,3,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,2,1,4,3,6] => [6,3,4,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,2,1,4,6,3] => [3,6,4,1,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,2,1,6,3,4] => [4,3,6,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,2,1,6,4,3] => [3,4,6,1,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,2,3,1,4,6] => [6,4,1,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[5,7,2,3,1,6,4] => [4,6,1,3,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,7,2,3,4,1,6] => [6,1,4,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[5,7,2,3,4,6,1] => [1,6,4,3,2,7,5] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[5,7,2,3,6,1,4] => [4,1,6,3,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,7,2,3,6,4,1] => [1,4,6,3,2,7,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,7,2,4,1,3,6] => [6,3,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,2,4,1,6,3] => [3,6,1,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,2,4,3,1,6] => [6,1,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,7,2,4,3,6,1] => [1,6,3,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,2,4,6,1,3] => [3,1,6,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,2,4,6,3,1] => [1,3,6,4,2,7,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,7,2,6,1,3,4] => [4,3,1,6,2,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,2,6,1,4,3] => [3,4,1,6,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,2,6,3,1,4] => [4,1,3,6,2,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,7,2,6,3,4,1] => [1,4,3,6,2,7,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,7,2,6,4,1,3] => [3,1,4,6,2,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,2,6,4,3,1] => [1,3,4,6,2,7,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,7,3,1,2,4,6] => [6,4,2,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[5,7,3,1,2,6,4] => [4,6,2,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,3,1,4,2,6] => [6,2,4,1,3,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,3,1,4,6,2] => [2,6,4,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,7,3,1,6,2,4] => [4,2,6,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,3,1,6,4,2] => [2,4,6,1,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,3,2,1,4,6] => [6,4,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[5,7,3,2,1,6,4] => [4,6,1,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,7,3,2,4,1,6] => [6,1,4,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[5,7,3,2,4,6,1] => [1,6,4,2,3,7,5] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[5,7,3,2,6,1,4] => [4,1,6,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,7,3,2,6,4,1] => [1,4,6,2,3,7,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,7,3,4,1,2,6] => [6,2,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[5,7,3,4,1,6,2] => [2,6,1,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,7,3,4,2,1,6] => [6,1,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[5,7,3,4,2,6,1] => [1,6,2,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[5,7,3,4,6,1,2] => [2,1,6,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[5,7,3,4,6,2,1] => [1,2,6,4,3,7,5] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[5,7,3,6,1,2,4] => [4,2,1,6,3,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,3,6,1,4,2] => [2,4,1,6,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,3,6,2,1,4] => [4,1,2,6,3,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,7,3,6,2,4,1] => [1,4,2,6,3,7,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,7,3,6,4,1,2] => [2,1,4,6,3,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,3,6,4,2,1] => [1,2,4,6,3,7,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[5,7,4,1,2,3,6] => [6,3,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[5,7,4,1,2,6,3] => [3,6,2,1,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,7,4,1,3,2,6] => [6,2,3,1,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,7,4,1,3,6,2] => [2,6,3,1,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,7,4,1,6,2,3] => [3,2,6,1,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,7,4,1,6,3,2] => [2,3,6,1,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,7,4,2,1,3,6] => [6,3,1,2,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[5,7,4,2,1,6,3] => [3,6,1,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,4,2,3,1,6] => [6,1,3,2,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[5,7,4,2,3,6,1] => [1,6,3,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,4,2,6,1,3] => [3,1,6,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,4,2,6,3,1] => [1,3,6,2,4,7,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,7,4,3,1,2,6] => [6,2,1,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[5,7,4,3,1,6,2] => [2,6,1,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,7,4,3,2,1,6] => [6,1,2,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[5,7,4,3,2,6,1] => [1,6,2,3,4,7,5] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[5,7,4,3,6,1,2] => [2,1,6,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[5,7,4,3,6,2,1] => [1,2,6,3,4,7,5] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[5,7,4,6,1,2,3] => [3,2,1,6,4,7,5] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[5,7,4,6,1,3,2] => [2,3,1,6,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,7,4,6,2,1,3] => [3,1,2,6,4,7,5] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[5,7,4,6,2,3,1] => [1,3,2,6,4,7,5] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[5,7,4,6,3,1,2] => [2,1,3,6,4,7,5] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[5,7,4,6,3,2,1] => [1,2,3,6,4,7,5] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[5,7,6,1,2,3,4] => [4,3,2,1,6,7,5] => [[[[.,.],.],.],[[.,.],[.,.]]]
[5,7,6,1,2,4,3] => [3,4,2,1,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,7,6,1,3,2,4] => [4,2,3,1,6,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,6,1,3,4,2] => [2,4,3,1,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,6,1,4,2,3] => [3,2,4,1,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,7,6,1,4,3,2] => [2,3,4,1,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,7,6,2,1,3,4] => [4,3,1,2,6,7,5] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[5,7,6,2,1,4,3] => [3,4,1,2,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,6,2,3,1,4] => [4,1,3,2,6,7,5] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[5,7,6,2,3,4,1] => [1,4,3,2,6,7,5] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[5,7,6,2,4,1,3] => [3,1,4,2,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,6,2,4,3,1] => [1,3,4,2,6,7,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,7,6,3,1,2,4] => [4,2,1,3,6,7,5] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[5,7,6,3,1,4,2] => [2,4,1,3,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,6,3,2,1,4] => [4,1,2,3,6,7,5] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[5,7,6,3,2,4,1] => [1,4,2,3,6,7,5] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[5,7,6,3,4,1,2] => [2,1,4,3,6,7,5] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[5,7,6,3,4,2,1] => [1,2,4,3,6,7,5] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[5,7,6,4,1,2,3] => [3,2,1,4,6,7,5] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[5,7,6,4,1,3,2] => [2,3,1,4,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,7,6,4,2,1,3] => [3,1,2,4,6,7,5] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[5,7,6,4,2,3,1] => [1,3,2,4,6,7,5] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[5,7,6,4,3,1,2] => [2,1,3,4,6,7,5] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[5,7,6,4,3,2,1] => [1,2,3,4,6,7,5] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[6,1,2,3,4,5,7] => [7,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],.]
[6,1,2,3,4,7,5] => [5,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,1,2,3,5,4,7] => [7,4,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,1,2,3,5,7,4] => [4,7,5,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,1,2,3,7,4,5] => [5,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,1,2,3,7,5,4] => [4,5,7,3,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,2,4,3,5,7] => [7,5,3,4,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,1,2,4,3,7,5] => [5,7,3,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,2,4,5,3,7] => [7,3,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,1,2,4,5,7,3] => [3,7,5,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,1,2,4,7,3,5] => [5,3,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,2,4,7,5,3] => [3,5,7,4,2,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,2,5,3,4,7] => [7,4,3,5,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,1,2,5,3,7,4] => [4,7,3,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,1,2,5,4,3,7] => [7,3,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,1,2,5,4,7,3] => [3,7,4,5,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,1,2,5,7,3,4] => [4,3,7,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,1,2,5,7,4,3] => [3,4,7,5,2,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,1,2,7,3,4,5] => [5,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,1,2,7,3,5,4] => [4,5,3,7,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,2,7,4,3,5] => [5,3,4,7,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,2,7,4,5,3] => [3,5,4,7,2,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,2,7,5,3,4] => [4,3,5,7,2,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,2,7,5,4,3] => [3,4,5,7,2,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,1,3,2,4,5,7] => [7,5,4,2,3,1,6] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,1,3,2,4,7,5] => [5,7,4,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,1,3,2,5,4,7] => [7,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,1,3,2,5,7,4] => [4,7,5,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,3,2,7,4,5] => [5,4,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,1,3,2,7,5,4] => [4,5,7,2,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,3,4,2,5,7] => [7,5,2,4,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,1,3,4,2,7,5] => [5,7,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,1,3,4,5,2,7] => [7,2,5,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,1,3,4,5,7,2] => [2,7,5,4,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,1,3,4,7,2,5] => [5,2,7,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,1,3,4,7,5,2] => [2,5,7,4,3,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,3,5,2,4,7] => [7,4,2,5,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,1,3,5,2,7,4] => [4,7,2,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,3,5,4,2,7] => [7,2,4,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,1,3,5,4,7,2] => [2,7,4,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,1,3,5,7,2,4] => [4,2,7,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,3,5,7,4,2] => [2,4,7,5,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,1,3,7,2,4,5] => [5,4,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,1,3,7,2,5,4] => [4,5,2,7,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,3,7,4,2,5] => [5,2,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,1,3,7,4,5,2] => [2,5,4,7,3,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,3,7,5,2,4] => [4,2,5,7,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,3,7,5,4,2] => [2,4,5,7,3,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,1,4,2,3,5,7] => [7,5,3,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,1,4,2,3,7,5] => [5,7,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,4,2,5,3,7] => [7,3,5,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,1,4,2,5,7,3] => [3,7,5,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,1,4,2,7,3,5] => [5,3,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,4,2,7,5,3] => [3,5,7,2,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,4,3,2,5,7] => [7,5,2,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,1,4,3,2,7,5] => [5,7,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,1,4,3,5,2,7] => [7,2,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,1,4,3,5,7,2] => [2,7,5,3,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,1,4,3,7,2,5] => [5,2,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,1,4,3,7,5,2] => [2,5,7,3,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,4,5,2,3,7] => [7,3,2,5,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,1,4,5,2,7,3] => [3,7,2,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,1,4,5,3,2,7] => [7,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,1,4,5,3,7,2] => [2,7,3,5,4,1,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[6,1,4,5,7,2,3] => [3,2,7,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,1,4,5,7,3,2] => [2,3,7,5,4,1,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[6,1,4,7,2,3,5] => [5,3,2,7,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,4,7,2,5,3] => [3,5,2,7,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,4,7,3,2,5] => [5,2,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,1,4,7,3,5,2] => [2,5,3,7,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,4,7,5,2,3] => [3,2,5,7,4,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,4,7,5,3,2] => [2,3,5,7,4,1,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,1,5,2,3,4,7] => [7,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,1,5,2,3,7,4] => [4,7,3,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,1,5,2,4,3,7] => [7,3,4,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,1,5,2,4,7,3] => [3,7,4,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,1,5,2,7,3,4] => [4,3,7,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,1,5,2,7,4,3] => [3,4,7,2,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,1,5,3,2,4,7] => [7,4,2,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,1,5,3,2,7,4] => [4,7,2,3,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,5,3,4,2,7] => [7,2,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,1,5,3,4,7,2] => [2,7,4,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,1,5,3,7,2,4] => [4,2,7,3,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,5,3,7,4,2] => [2,4,7,3,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,1,5,4,2,3,7] => [7,3,2,4,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,1,5,4,2,7,3] => [3,7,2,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,1,5,4,3,2,7] => [7,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,1,5,4,3,7,2] => [2,7,3,4,5,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[6,1,5,4,7,2,3] => [3,2,7,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,1,5,4,7,3,2] => [2,3,7,4,5,1,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[6,1,5,7,2,3,4] => [4,3,2,7,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,1,5,7,2,4,3] => [3,4,2,7,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,1,5,7,3,2,4] => [4,2,3,7,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,1,5,7,3,4,2] => [2,4,3,7,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,1,5,7,4,2,3] => [3,2,4,7,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,1,5,7,4,3,2] => [2,3,4,7,5,1,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,1,7,2,3,4,5] => [5,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,1,7,2,3,5,4] => [4,5,3,2,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,7,2,4,3,5] => [5,3,4,2,7,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,7,2,4,5,3] => [3,5,4,2,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,7,2,5,3,4] => [4,3,5,2,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,7,2,5,4,3] => [3,4,5,2,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,1,7,3,2,4,5] => [5,4,2,3,7,1,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,1,7,3,2,5,4] => [4,5,2,3,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,7,3,4,2,5] => [5,2,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,1,7,3,4,5,2] => [2,5,4,3,7,1,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,1,7,3,5,2,4] => [4,2,5,3,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,7,3,5,4,2] => [2,4,5,3,7,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,1,7,4,2,3,5] => [5,3,2,4,7,1,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,1,7,4,2,5,3] => [3,5,2,4,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,7,4,3,2,5] => [5,2,3,4,7,1,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,1,7,4,3,5,2] => [2,5,3,4,7,1,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,1,7,4,5,2,3] => [3,2,5,4,7,1,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,1,7,4,5,3,2] => [2,3,5,4,7,1,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,1,7,5,2,3,4] => [4,3,2,5,7,1,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,1,7,5,2,4,3] => [3,4,2,5,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,1,7,5,3,2,4] => [4,2,3,5,7,1,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,1,7,5,3,4,2] => [2,4,3,5,7,1,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,1,7,5,4,2,3] => [3,2,4,5,7,1,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,1,7,5,4,3,2] => [2,3,4,5,7,1,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,2,1,3,4,5,7] => [7,5,4,3,1,2,6] => [[[[[.,[.,.]],.],.],[.,.]],.]
[6,2,1,3,4,7,5] => [5,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,2,1,3,5,4,7] => [7,4,5,3,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,2,1,3,5,7,4] => [4,7,5,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,2,1,3,7,4,5] => [5,4,7,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,2,1,3,7,5,4] => [4,5,7,3,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,2,1,4,3,5,7] => [7,5,3,4,1,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,2,1,4,3,7,5] => [5,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,1,4,5,3,7] => [7,3,5,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,2,1,4,5,7,3] => [3,7,5,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,2,1,4,7,3,5] => [5,3,7,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,1,4,7,5,3] => [3,5,7,4,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,1,5,3,4,7] => [7,4,3,5,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,2,1,5,3,7,4] => [4,7,3,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,2,1,5,4,3,7] => [7,3,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,2,1,5,4,7,3] => [3,7,4,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,2,1,5,7,3,4] => [4,3,7,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,2,1,5,7,4,3] => [3,4,7,5,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,2,1,7,3,4,5] => [5,4,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,2,1,7,3,5,4] => [4,5,3,7,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,2,1,7,4,3,5] => [5,3,4,7,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,1,7,4,5,3] => [3,5,4,7,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,1,7,5,3,4] => [4,3,5,7,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,2,1,7,5,4,3] => [3,4,5,7,1,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,2,3,1,4,5,7] => [7,5,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],.]
[6,2,3,1,4,7,5] => [5,7,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[6,2,3,1,5,4,7] => [7,4,5,1,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,2,3,1,5,7,4] => [4,7,5,1,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,2,3,1,7,4,5] => [5,4,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[6,2,3,1,7,5,4] => [4,5,7,1,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,3,4,1,5,7] => [7,5,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],.]
[6,2,3,4,1,7,5] => [5,7,1,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[6,2,3,4,5,1,7] => [7,1,5,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],.]
[6,2,3,4,5,7,1] => [1,7,5,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],.]]
[6,2,3,4,7,1,5] => [5,1,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[6,2,3,4,7,5,1] => [1,5,7,4,3,2,6] => [.,[[[[.,.],.],.],[[.,.],.]]]
[6,2,3,5,1,4,7] => [7,4,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,2,3,5,1,7,4] => [4,7,1,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,2,3,5,4,1,7] => [7,1,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[6,2,3,5,4,7,1] => [1,7,4,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[6,2,3,5,7,1,4] => [4,1,7,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,2,3,5,7,4,1] => [1,4,7,5,3,2,6] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[6,2,3,7,1,4,5] => [5,4,1,7,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[6,2,3,7,1,5,4] => [4,5,1,7,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,3,7,4,1,5] => [5,1,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[6,2,3,7,4,5,1] => [1,5,4,7,3,2,6] => [.,[[[[.,.],.],.],[[.,.],.]]]
[6,2,3,7,5,1,4] => [4,1,5,7,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,3,7,5,4,1] => [1,4,5,7,3,2,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,2,4,1,3,5,7] => [7,5,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,2,4,1,3,7,5] => [5,7,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,4,1,5,3,7] => [7,3,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,2,4,1,5,7,3] => [3,7,5,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,2,4,1,7,3,5] => [5,3,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,4,1,7,5,3] => [3,5,7,1,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,3,1,5,7] => [7,5,1,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[6,2,4,3,1,7,5] => [5,7,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,2,4,3,5,1,7] => [7,1,5,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[6,2,4,3,5,7,1] => [1,7,5,3,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[6,2,4,3,7,1,5] => [5,1,7,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,2,4,3,7,5,1] => [1,5,7,3,4,2,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,2,4,5,1,3,7] => [7,3,1,5,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,2,4,5,1,7,3] => [3,7,1,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,2,4,5,3,1,7] => [7,1,3,5,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[6,2,4,5,3,7,1] => [1,7,3,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[6,2,4,5,7,1,3] => [3,1,7,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,2,4,5,7,3,1] => [1,3,7,5,4,2,6] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[6,2,4,7,1,3,5] => [5,3,1,7,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,4,7,1,5,3] => [3,5,1,7,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,7,3,1,5] => [5,1,3,7,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,2,4,7,3,5,1] => [1,5,3,7,4,2,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,2,4,7,5,1,3] => [3,1,5,7,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,4,7,5,3,1] => [1,3,5,7,4,2,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,2,5,1,3,4,7] => [7,4,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,2,5,1,3,7,4] => [4,7,3,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,2,5,1,4,3,7] => [7,3,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,2,5,1,4,7,3] => [3,7,4,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,2,5,1,7,3,4] => [4,3,7,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,2,5,1,7,4,3] => [3,4,7,1,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,2,5,3,1,4,7] => [7,4,1,3,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,2,5,3,1,7,4] => [4,7,1,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,2,5,3,4,1,7] => [7,1,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[6,2,5,3,4,7,1] => [1,7,4,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[6,2,5,3,7,1,4] => [4,1,7,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,2,5,3,7,4,1] => [1,4,7,3,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[6,2,5,4,1,3,7] => [7,3,1,4,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,2,5,4,1,7,3] => [3,7,1,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,2,5,4,3,1,7] => [7,1,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,2,5,4,3,7,1] => [1,7,3,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[6,2,5,4,7,1,3] => [3,1,7,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,2,5,4,7,3,1] => [1,3,7,4,5,2,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[6,2,5,7,1,3,4] => [4,3,1,7,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,2,5,7,1,4,3] => [3,4,1,7,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,2,5,7,3,1,4] => [4,1,3,7,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,2,5,7,3,4,1] => [1,4,3,7,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[6,2,5,7,4,1,3] => [3,1,4,7,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,2,5,7,4,3,1] => [1,3,4,7,5,2,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[6,2,7,1,3,4,5] => [5,4,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,2,7,1,3,5,4] => [4,5,3,1,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,2,7,1,4,3,5] => [5,3,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,7,1,4,5,3] => [3,5,4,1,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,1,5,3,4] => [4,3,5,1,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,2,7,1,5,4,3] => [3,4,5,1,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,2,7,3,1,4,5] => [5,4,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[6,2,7,3,1,5,4] => [4,5,1,3,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,7,3,4,1,5] => [5,1,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[6,2,7,3,4,5,1] => [1,5,4,3,7,2,6] => [.,[[[[.,.],.],.],[[.,.],.]]]
[6,2,7,3,5,1,4] => [4,1,5,3,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,7,3,5,4,1] => [1,4,5,3,7,2,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,2,7,4,1,3,5] => [5,3,1,4,7,2,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,2,7,4,1,5,3] => [3,5,1,4,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,4,3,1,5] => [5,1,3,4,7,2,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,2,7,4,3,5,1] => [1,5,3,4,7,2,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,2,7,4,5,1,3] => [3,1,5,4,7,2,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,4,5,3,1] => [1,3,5,4,7,2,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,2,7,5,1,3,4] => [4,3,1,5,7,2,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,2,7,5,1,4,3] => [3,4,1,5,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,2,7,5,3,1,4] => [4,1,3,5,7,2,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,2,7,5,3,4,1] => [1,4,3,5,7,2,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,2,7,5,4,1,3] => [3,1,4,5,7,2,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,2,7,5,4,3,1] => [1,3,4,5,7,2,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[6,3,1,2,4,5,7] => [7,5,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],.]
[6,3,1,2,4,7,5] => [5,7,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,1,2,5,4,7] => [7,4,5,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,3,1,2,5,7,4] => [4,7,5,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,1,2,7,4,5] => [5,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,1,2,7,5,4] => [4,5,7,2,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,1,4,2,5,7] => [7,5,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,1,4,2,7,5] => [5,7,2,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,1,4,5,2,7] => [7,2,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,3,1,4,5,7,2] => [2,7,5,4,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,3,1,4,7,2,5] => [5,2,7,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,1,4,7,5,2] => [2,5,7,4,1,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,1,5,2,4,7] => [7,4,2,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,3,1,5,2,7,4] => [4,7,2,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,1,5,4,2,7] => [7,2,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,3,1,5,4,7,2] => [2,7,4,5,1,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,3,1,5,7,2,4] => [4,2,7,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,1,5,7,4,2] => [2,4,7,5,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,3,1,7,2,4,5] => [5,4,2,7,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,1,7,2,5,4] => [4,5,2,7,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,1,7,4,2,5] => [5,2,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,1,7,4,5,2] => [2,5,4,7,1,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,1,7,5,2,4] => [4,2,5,7,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,1,7,5,4,2] => [2,4,5,7,1,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,3,2,1,4,5,7] => [7,5,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],.]
[6,3,2,1,4,7,5] => [5,7,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[6,3,2,1,5,4,7] => [7,4,5,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,3,2,1,5,7,4] => [4,7,5,1,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,3,2,1,7,4,5] => [5,4,7,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[6,3,2,1,7,5,4] => [4,5,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,3,2,4,1,5,7] => [7,5,1,4,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],.]
[6,3,2,4,1,7,5] => [5,7,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[6,3,2,4,5,1,7] => [7,1,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],.]
[6,3,2,4,5,7,1] => [1,7,5,4,2,3,6] => [.,[[[[.,[.,.]],.],[.,.]],.]]
[6,3,2,4,7,1,5] => [5,1,7,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[6,3,2,4,7,5,1] => [1,5,7,4,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[6,3,2,5,1,4,7] => [7,4,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,3,2,5,1,7,4] => [4,7,1,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,3,2,5,4,1,7] => [7,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,3,2,5,4,7,1] => [1,7,4,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[6,3,2,5,7,1,4] => [4,1,7,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,3,2,5,7,4,1] => [1,4,7,5,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[6,3,2,7,1,4,5] => [5,4,1,7,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[6,3,2,7,1,5,4] => [4,5,1,7,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,3,2,7,4,1,5] => [5,1,4,7,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[6,3,2,7,4,5,1] => [1,5,4,7,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[6,3,2,7,5,1,4] => [4,1,5,7,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,3,2,7,5,4,1] => [1,4,5,7,2,3,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,3,4,1,2,5,7] => [7,5,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],.]
[6,3,4,1,2,7,5] => [5,7,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,4,1,5,2,7] => [7,2,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,3,4,1,5,7,2] => [2,7,5,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,3,4,1,7,2,5] => [5,2,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,4,1,7,5,2] => [2,5,7,1,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,4,2,1,5,7] => [7,5,1,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],.]
[6,3,4,2,1,7,5] => [5,7,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[6,3,4,2,5,1,7] => [7,1,5,2,4,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],.]
[6,3,4,2,5,7,1] => [1,7,5,2,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],.]]
[6,3,4,2,7,1,5] => [5,1,7,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[6,3,4,2,7,5,1] => [1,5,7,2,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[6,3,4,5,1,2,7] => [7,2,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],.]
[6,3,4,5,1,7,2] => [2,7,1,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,3,4,5,2,1,7] => [7,1,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],.]
[6,3,4,5,2,7,1] => [1,7,2,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],.]]
[6,3,4,5,7,1,2] => [2,1,7,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],.]]
[6,3,4,5,7,2,1] => [1,2,7,5,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],.]]]
[6,3,4,7,1,2,5] => [5,2,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,4,7,1,5,2] => [2,5,1,7,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,4,7,2,1,5] => [5,1,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[6,3,4,7,2,5,1] => [1,5,2,7,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[6,3,4,7,5,1,2] => [2,1,5,7,4,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,4,7,5,2,1] => [1,2,5,7,4,3,6] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[6,3,5,1,2,4,7] => [7,4,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,3,5,1,2,7,4] => [4,7,2,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,5,1,4,2,7] => [7,2,4,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,3,5,1,4,7,2] => [2,7,4,1,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,3,5,1,7,2,4] => [4,2,7,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,5,1,7,4,2] => [2,4,7,1,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,3,5,2,1,4,7] => [7,4,1,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,3,5,2,1,7,4] => [4,7,1,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,3,5,2,4,1,7] => [7,1,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,3,5,2,4,7,1] => [1,7,4,2,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[6,3,5,2,7,1,4] => [4,1,7,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,3,5,2,7,4,1] => [1,4,7,2,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[6,3,5,4,1,2,7] => [7,2,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,3,5,4,1,7,2] => [2,7,1,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,3,5,4,2,1,7] => [7,1,2,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,3,5,4,2,7,1] => [1,7,2,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[6,3,5,4,7,1,2] => [2,1,7,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,3,5,4,7,2,1] => [1,2,7,4,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[6,3,5,7,1,2,4] => [4,2,1,7,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,3,5,7,1,4,2] => [2,4,1,7,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,3,5,7,2,1,4] => [4,1,2,7,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,3,5,7,2,4,1] => [1,4,2,7,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[6,3,5,7,4,1,2] => [2,1,4,7,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,3,5,7,4,2,1] => [1,2,4,7,5,3,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[6,3,7,1,2,4,5] => [5,4,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,3,7,1,2,5,4] => [4,5,2,1,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,7,1,4,2,5] => [5,2,4,1,7,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,7,1,4,5,2] => [2,5,4,1,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,7,1,5,2,4] => [4,2,5,1,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,7,1,5,4,2] => [2,4,5,1,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,3,7,2,1,4,5] => [5,4,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[6,3,7,2,1,5,4] => [4,5,1,2,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,3,7,2,4,1,5] => [5,1,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[6,3,7,2,4,5,1] => [1,5,4,2,7,3,6] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[6,3,7,2,5,1,4] => [4,1,5,2,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,3,7,2,5,4,1] => [1,4,5,2,7,3,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,3,7,4,1,2,5] => [5,2,1,4,7,3,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,3,7,4,1,5,2] => [2,5,1,4,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,7,4,2,1,5] => [5,1,2,4,7,3,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[6,3,7,4,2,5,1] => [1,5,2,4,7,3,6] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[6,3,7,4,5,1,2] => [2,1,5,4,7,3,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,3,7,4,5,2,1] => [1,2,5,4,7,3,6] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[6,3,7,5,1,2,4] => [4,2,1,5,7,3,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,3,7,5,1,4,2] => [2,4,1,5,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,3,7,5,2,1,4] => [4,1,2,5,7,3,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,3,7,5,2,4,1] => [1,4,2,5,7,3,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,3,7,5,4,1,2] => [2,1,4,5,7,3,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,3,7,5,4,2,1] => [1,2,4,5,7,3,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[6,4,1,2,3,5,7] => [7,5,3,2,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],.]
[6,4,1,2,3,7,5] => [5,7,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,1,2,5,3,7] => [7,3,5,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,1,2,5,7,3] => [3,7,5,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,1,2,7,3,5] => [5,3,7,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,1,2,7,5,3] => [3,5,7,2,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,1,3,2,5,7] => [7,5,2,3,1,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,4,1,3,2,7,5] => [5,7,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,1,3,5,2,7] => [7,2,5,3,1,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,4,1,3,5,7,2] => [2,7,5,3,1,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,4,1,3,7,2,5] => [5,2,7,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,1,3,7,5,2] => [2,5,7,3,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,1,5,2,3,7] => [7,3,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,1,5,2,7,3] => [3,7,2,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,1,5,3,2,7] => [7,2,3,5,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,4,1,5,3,7,2] => [2,7,3,5,1,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[6,4,1,5,7,2,3] => [3,2,7,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,1,5,7,3,2] => [2,3,7,5,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[6,4,1,7,2,3,5] => [5,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,1,7,2,5,3] => [3,5,2,7,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,1,7,3,2,5] => [5,2,3,7,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,1,7,3,5,2] => [2,5,3,7,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,1,7,5,2,3] => [3,2,5,7,1,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,1,7,5,3,2] => [2,3,5,7,1,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,4,2,1,3,5,7] => [7,5,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],.]
[6,4,2,1,3,7,5] => [5,7,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,4,2,1,5,3,7] => [7,3,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,4,2,1,5,7,3] => [3,7,5,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,4,2,1,7,3,5] => [5,3,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,4,2,1,7,5,3] => [3,5,7,1,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,2,3,1,5,7] => [7,5,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],.]
[6,4,2,3,1,7,5] => [5,7,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,4,2,3,5,1,7] => [7,1,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],.]
[6,4,2,3,5,7,1] => [1,7,5,3,2,4,6] => [.,[[[[.,.],[.,.]],[.,.]],.]]
[6,4,2,3,7,1,5] => [5,1,7,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,4,2,3,7,5,1] => [1,5,7,3,2,4,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,4,2,5,1,3,7] => [7,3,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,4,2,5,1,7,3] => [3,7,1,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,4,2,5,3,1,7] => [7,1,3,5,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[6,4,2,5,3,7,1] => [1,7,3,5,2,4,6] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[6,4,2,5,7,1,3] => [3,1,7,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,4,2,5,7,3,1] => [1,3,7,5,2,4,6] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[6,4,2,7,1,3,5] => [5,3,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,4,2,7,1,5,3] => [3,5,1,7,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,2,7,3,1,5] => [5,1,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,4,2,7,3,5,1] => [1,5,3,7,2,4,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,4,2,7,5,1,3] => [3,1,5,7,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,2,7,5,3,1] => [1,3,5,7,2,4,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,4,3,1,2,5,7] => [7,5,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],.]
[6,4,3,1,2,7,5] => [5,7,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,3,1,5,2,7] => [7,2,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,4,3,1,5,7,2] => [2,7,5,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,4,3,1,7,2,5] => [5,2,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,3,1,7,5,2] => [2,5,7,1,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,3,2,1,5,7] => [7,5,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],.]
[6,4,3,2,1,7,5] => [5,7,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,4,3,2,5,1,7] => [7,1,5,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],.]
[6,4,3,2,5,7,1] => [1,7,5,2,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],.]]
[6,4,3,2,7,1,5] => [5,1,7,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,4,3,2,7,5,1] => [1,5,7,2,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[6,4,3,5,1,2,7] => [7,2,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],.]
[6,4,3,5,1,7,2] => [2,7,1,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,4,3,5,2,1,7] => [7,1,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],.]
[6,4,3,5,2,7,1] => [1,7,2,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],.]]
[6,4,3,5,7,1,2] => [2,1,7,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],.]]
[6,4,3,5,7,2,1] => [1,2,7,5,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],.]]]
[6,4,3,7,1,2,5] => [5,2,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,3,7,1,5,2] => [2,5,1,7,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,3,7,2,1,5] => [5,1,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,4,3,7,2,5,1] => [1,5,2,7,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[6,4,3,7,5,1,2] => [2,1,5,7,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,3,7,5,2,1] => [1,2,5,7,3,4,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[6,4,5,1,2,3,7] => [7,3,2,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],.]
[6,4,5,1,2,7,3] => [3,7,2,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,5,1,3,2,7] => [7,2,3,1,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,4,5,1,3,7,2] => [2,7,3,1,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[6,4,5,1,7,2,3] => [3,2,7,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,5,1,7,3,2] => [2,3,7,1,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[6,4,5,2,1,3,7] => [7,3,1,2,5,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],.]
[6,4,5,2,1,7,3] => [3,7,1,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,4,5,2,3,1,7] => [7,1,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],.]
[6,4,5,2,3,7,1] => [1,7,3,2,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],.]]
[6,4,5,2,7,1,3] => [3,1,7,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,4,5,2,7,3,1] => [1,3,7,2,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[6,4,5,3,1,2,7] => [7,2,1,3,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],.]
[6,4,5,3,1,7,2] => [2,7,1,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[6,4,5,3,2,1,7] => [7,1,2,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],.]
[6,4,5,3,2,7,1] => [1,7,2,3,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],.]]
[6,4,5,3,7,1,2] => [2,1,7,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],.]]
[6,4,5,3,7,2,1] => [1,2,7,3,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],.]]]
[6,4,5,7,1,2,3] => [3,2,1,7,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],.]]
[6,4,5,7,1,3,2] => [2,3,1,7,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[6,4,5,7,2,1,3] => [3,1,2,7,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],.]]
[6,4,5,7,2,3,1] => [1,3,2,7,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],.]]]
[6,4,5,7,3,1,2] => [2,1,3,7,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],.]]]
[6,4,5,7,3,2,1] => [1,2,3,7,5,4,6] => [.,[.,[.,[[[.,.],[.,.]],.]]]]
[6,4,7,1,2,3,5] => [5,3,2,1,7,4,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,4,7,1,2,5,3] => [3,5,2,1,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,7,1,3,2,5] => [5,2,3,1,7,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,7,1,3,5,2] => [2,5,3,1,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,7,1,5,2,3] => [3,2,5,1,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,7,1,5,3,2] => [2,3,5,1,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,4,7,2,1,3,5] => [5,3,1,2,7,4,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,4,7,2,1,5,3] => [3,5,1,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,7,2,3,1,5] => [5,1,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,4,7,2,3,5,1] => [1,5,3,2,7,4,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,4,7,2,5,1,3] => [3,1,5,2,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,7,2,5,3,1] => [1,3,5,2,7,4,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,4,7,3,1,2,5] => [5,2,1,3,7,4,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,4,7,3,1,5,2] => [2,5,1,3,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,7,3,2,1,5] => [5,1,2,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,4,7,3,2,5,1] => [1,5,2,3,7,4,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[6,4,7,3,5,1,2] => [2,1,5,3,7,4,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,4,7,3,5,2,1] => [1,2,5,3,7,4,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[6,4,7,5,1,2,3] => [3,2,1,5,7,4,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,4,7,5,1,3,2] => [2,3,1,5,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,4,7,5,2,1,3] => [3,1,2,5,7,4,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,4,7,5,2,3,1] => [1,3,2,5,7,4,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,4,7,5,3,1,2] => [2,1,3,5,7,4,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,4,7,5,3,2,1] => [1,2,3,5,7,4,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[6,5,1,2,3,4,7] => [7,4,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],.]
[6,5,1,2,3,7,4] => [4,7,3,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,5,1,2,4,3,7] => [7,3,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,5,1,2,4,7,3] => [3,7,4,2,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,1,2,7,3,4] => [4,3,7,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,5,1,2,7,4,3] => [3,4,7,2,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,5,1,3,2,4,7] => [7,4,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,5,1,3,2,7,4] => [4,7,2,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,1,3,4,2,7] => [7,2,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,5,1,3,4,7,2] => [2,7,4,3,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,5,1,3,7,2,4] => [4,2,7,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,1,3,7,4,2] => [2,4,7,3,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,1,4,2,3,7] => [7,3,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,5,1,4,2,7,3] => [3,7,2,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,1,4,3,2,7] => [7,2,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,5,1,4,3,7,2] => [2,7,3,4,1,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[6,5,1,4,7,2,3] => [3,2,7,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,1,4,7,3,2] => [2,3,7,4,1,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[6,5,1,7,2,3,4] => [4,3,2,7,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,5,1,7,2,4,3] => [3,4,2,7,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,5,1,7,3,2,4] => [4,2,3,7,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,1,7,3,4,2] => [2,4,3,7,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,1,7,4,2,3] => [3,2,4,7,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,5,1,7,4,3,2] => [2,3,4,7,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,5,2,1,3,4,7] => [7,4,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],.]
[6,5,2,1,3,7,4] => [4,7,3,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,5,2,1,4,3,7] => [7,3,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,5,2,1,4,7,3] => [3,7,4,1,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,5,2,1,7,3,4] => [4,3,7,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,5,2,1,7,4,3] => [3,4,7,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,5,2,3,1,4,7] => [7,4,1,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],.]
[6,5,2,3,1,7,4] => [4,7,1,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,5,2,3,4,1,7] => [7,1,4,3,2,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],.]
[6,5,2,3,4,7,1] => [1,7,4,3,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],.]]
[6,5,2,3,7,1,4] => [4,1,7,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,5,2,3,7,4,1] => [1,4,7,3,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[6,5,2,4,1,3,7] => [7,3,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,5,2,4,1,7,3] => [3,7,1,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,5,2,4,3,1,7] => [7,1,3,4,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,5,2,4,3,7,1] => [1,7,3,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[6,5,2,4,7,1,3] => [3,1,7,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,5,2,4,7,3,1] => [1,3,7,4,2,5,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[6,5,2,7,1,3,4] => [4,3,1,7,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,5,2,7,1,4,3] => [3,4,1,7,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,5,2,7,3,1,4] => [4,1,3,7,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,5,2,7,3,4,1] => [1,4,3,7,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[6,5,2,7,4,1,3] => [3,1,4,7,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,5,2,7,4,3,1] => [1,3,4,7,2,5,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[6,5,3,1,2,4,7] => [7,4,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],.]
[6,5,3,1,2,7,4] => [4,7,2,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,3,1,4,2,7] => [7,2,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,5,3,1,4,7,2] => [2,7,4,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,5,3,1,7,2,4] => [4,2,7,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,3,1,7,4,2] => [2,4,7,1,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,3,2,1,4,7] => [7,4,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],.]
[6,5,3,2,1,7,4] => [4,7,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,5,3,2,4,1,7] => [7,1,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],.]
[6,5,3,2,4,7,1] => [1,7,4,2,3,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],.]]
[6,5,3,2,7,1,4] => [4,1,7,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,5,3,2,7,4,1] => [1,4,7,2,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[6,5,3,4,1,2,7] => [7,2,1,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],.]
[6,5,3,4,1,7,2] => [2,7,1,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,5,3,4,2,1,7] => [7,1,2,4,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],.]
[6,5,3,4,2,7,1] => [1,7,2,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],.]]
[6,5,3,4,7,1,2] => [2,1,7,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],.]]
[6,5,3,4,7,2,1] => [1,2,7,4,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],.]]]
[6,5,3,7,1,2,4] => [4,2,1,7,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,3,7,1,4,2] => [2,4,1,7,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,3,7,2,1,4] => [4,1,2,7,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,5,3,7,2,4,1] => [1,4,2,7,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[6,5,3,7,4,1,2] => [2,1,4,7,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,3,7,4,2,1] => [1,2,4,7,3,5,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[6,5,4,1,2,3,7] => [7,3,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],.]
[6,5,4,1,2,7,3] => [3,7,2,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,4,1,3,2,7] => [7,2,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,5,4,1,3,7,2] => [2,7,3,1,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[6,5,4,1,7,2,3] => [3,2,7,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,4,1,7,3,2] => [2,3,7,1,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[6,5,4,2,1,3,7] => [7,3,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],.]
[6,5,4,2,1,7,3] => [3,7,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,5,4,2,3,1,7] => [7,1,3,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],.]
[6,5,4,2,3,7,1] => [1,7,3,2,4,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],.]]
[6,5,4,2,7,1,3] => [3,1,7,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,5,4,2,7,3,1] => [1,3,7,2,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[6,5,4,3,1,2,7] => [7,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],.]
[6,5,4,3,1,7,2] => [2,7,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[6,5,4,3,2,1,7] => [7,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],.]
[6,5,4,3,2,7,1] => [1,7,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],.]]
[6,5,4,3,7,1,2] => [2,1,7,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],.]]
[6,5,4,3,7,2,1] => [1,2,7,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],.]]]
[6,5,4,7,1,2,3] => [3,2,1,7,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],.]]
[6,5,4,7,1,3,2] => [2,3,1,7,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[6,5,4,7,2,1,3] => [3,1,2,7,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],.]]
[6,5,4,7,2,3,1] => [1,3,2,7,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],.]]]
[6,5,4,7,3,1,2] => [2,1,3,7,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],.]]]
[6,5,4,7,3,2,1] => [1,2,3,7,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],.]]]]
[6,5,7,1,2,3,4] => [4,3,2,1,7,5,6] => [[[[.,.],.],.],[[.,[.,.]],.]]
[6,5,7,1,2,4,3] => [3,4,2,1,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,5,7,1,3,2,4] => [4,2,3,1,7,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,7,1,3,4,2] => [2,4,3,1,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,7,1,4,2,3] => [3,2,4,1,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,5,7,1,4,3,2] => [2,3,4,1,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,5,7,2,1,3,4] => [4,3,1,2,7,5,6] => [[[.,[.,.]],.],[[.,[.,.]],.]]
[6,5,7,2,1,4,3] => [3,4,1,2,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,5,7,2,3,1,4] => [4,1,3,2,7,5,6] => [[.,[[.,.],.]],[[.,[.,.]],.]]
[6,5,7,2,3,4,1] => [1,4,3,2,7,5,6] => [.,[[[.,.],.],[[.,[.,.]],.]]]
[6,5,7,2,4,1,3] => [3,1,4,2,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,5,7,2,4,3,1] => [1,3,4,2,7,5,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[6,5,7,3,1,2,4] => [4,2,1,3,7,5,6] => [[[.,.],[.,.]],[[.,[.,.]],.]]
[6,5,7,3,1,4,2] => [2,4,1,3,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,7,3,2,1,4] => [4,1,2,3,7,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],.]]
[6,5,7,3,2,4,1] => [1,4,2,3,7,5,6] => [.,[[.,[.,.]],[[.,[.,.]],.]]]
[6,5,7,3,4,1,2] => [2,1,4,3,7,5,6] => [[.,.],[[.,.],[[.,[.,.]],.]]]
[6,5,7,3,4,2,1] => [1,2,4,3,7,5,6] => [.,[.,[[.,.],[[.,[.,.]],.]]]]
[6,5,7,4,1,2,3] => [3,2,1,4,7,5,6] => [[[.,.],.],[.,[[.,[.,.]],.]]]
[6,5,7,4,1,3,2] => [2,3,1,4,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,5,7,4,2,1,3] => [3,1,2,4,7,5,6] => [[.,[.,.]],[.,[[.,[.,.]],.]]]
[6,5,7,4,2,3,1] => [1,3,2,4,7,5,6] => [.,[[.,.],[.,[[.,[.,.]],.]]]]
[6,5,7,4,3,1,2] => [2,1,3,4,7,5,6] => [[.,.],[.,[.,[[.,[.,.]],.]]]]
[6,5,7,4,3,2,1] => [1,2,3,4,7,5,6] => [.,[.,[.,[.,[[.,[.,.]],.]]]]]
[6,7,1,2,3,4,5] => [5,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[.,.],.]]
[6,7,1,2,3,5,4] => [4,5,3,2,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,1,2,4,3,5] => [5,3,4,2,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,7,1,2,4,5,3] => [3,5,4,2,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,2,5,3,4] => [4,3,5,2,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,1,2,5,4,3] => [3,4,5,2,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,1,3,2,4,5] => [5,4,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,7,1,3,2,5,4] => [4,5,2,3,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,1,3,4,2,5] => [5,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,7,1,3,4,5,2] => [2,5,4,3,1,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,1,3,5,2,4] => [4,2,5,3,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,1,3,5,4,2] => [2,4,5,3,1,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,1,4,2,3,5] => [5,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,7,1,4,2,5,3] => [3,5,2,4,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,4,3,2,5] => [5,2,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,1,4,3,5,2] => [2,5,3,4,1,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,1,4,5,2,3] => [3,2,5,4,1,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,1,4,5,3,2] => [2,3,5,4,1,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,1,5,2,3,4] => [4,3,2,5,1,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,1,5,2,4,3] => [3,4,2,5,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,1,5,3,2,4] => [4,2,3,5,1,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,1,5,3,4,2] => [2,4,3,5,1,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,1,5,4,2,3] => [3,2,4,5,1,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,1,5,4,3,2] => [2,3,4,5,1,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,7,2,1,3,4,5] => [5,4,3,1,2,7,6] => [[[[.,[.,.]],.],.],[[.,.],.]]
[6,7,2,1,3,5,4] => [4,5,3,1,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,2,1,4,3,5] => [5,3,4,1,2,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,2,1,4,5,3] => [3,5,4,1,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,2,1,5,3,4] => [4,3,5,1,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,2,1,5,4,3] => [3,4,5,1,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,2,3,1,4,5] => [5,4,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[.,.],.]]
[6,7,2,3,1,5,4] => [4,5,1,3,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,2,3,4,1,5] => [5,1,4,3,2,7,6] => [[.,[[[.,.],.],.]],[[.,.],.]]
[6,7,2,3,4,5,1] => [1,5,4,3,2,7,6] => [.,[[[[.,.],.],.],[[.,.],.]]]
[6,7,2,3,5,1,4] => [4,1,5,3,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,2,3,5,4,1] => [1,4,5,3,2,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,7,2,4,1,3,5] => [5,3,1,4,2,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,2,4,1,5,3] => [3,5,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,2,4,3,1,5] => [5,1,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,7,2,4,3,5,1] => [1,5,3,4,2,7,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,7,2,4,5,1,3] => [3,1,5,4,2,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,2,4,5,3,1] => [1,3,5,4,2,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,2,5,1,3,4] => [4,3,1,5,2,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,2,5,1,4,3] => [3,4,1,5,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,2,5,3,1,4] => [4,1,3,5,2,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,2,5,3,4,1] => [1,4,3,5,2,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,7,2,5,4,1,3] => [3,1,4,5,2,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,2,5,4,3,1] => [1,3,4,5,2,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,3,1,2,4,5] => [5,4,2,1,3,7,6] => [[[[.,.],[.,.]],.],[[.,.],.]]
[6,7,3,1,2,5,4] => [4,5,2,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,3,1,4,2,5] => [5,2,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,7,3,1,4,5,2] => [2,5,4,1,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,3,1,5,2,4] => [4,2,5,1,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,3,1,5,4,2] => [2,4,5,1,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,3,2,1,4,5] => [5,4,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[.,.],.]]
[6,7,3,2,1,5,4] => [4,5,1,2,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,3,2,4,1,5] => [5,1,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[.,.],.]]
[6,7,3,2,4,5,1] => [1,5,4,2,3,7,6] => [.,[[[.,[.,.]],.],[[.,.],.]]]
[6,7,3,2,5,1,4] => [4,1,5,2,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,3,2,5,4,1] => [1,4,5,2,3,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,7,3,4,1,2,5] => [5,2,1,4,3,7,6] => [[[.,.],[[.,.],.]],[[.,.],.]]
[6,7,3,4,1,5,2] => [2,5,1,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,3,4,2,1,5] => [5,1,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[.,.],.]]
[6,7,3,4,2,5,1] => [1,5,2,4,3,7,6] => [.,[[.,[[.,.],.]],[[.,.],.]]]
[6,7,3,4,5,1,2] => [2,1,5,4,3,7,6] => [[.,.],[[[.,.],.],[[.,.],.]]]
[6,7,3,4,5,2,1] => [1,2,5,4,3,7,6] => [.,[.,[[[.,.],.],[[.,.],.]]]]
[6,7,3,5,1,2,4] => [4,2,1,5,3,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,3,5,1,4,2] => [2,4,1,5,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,3,5,2,1,4] => [4,1,2,5,3,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,3,5,2,4,1] => [1,4,2,5,3,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,7,3,5,4,1,2] => [2,1,4,5,3,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,3,5,4,2,1] => [1,2,4,5,3,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[6,7,4,1,2,3,5] => [5,3,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[.,.],.]]
[6,7,4,1,2,5,3] => [3,5,2,1,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,4,1,3,2,5] => [5,2,3,1,4,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,4,1,3,5,2] => [2,5,3,1,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,4,1,5,2,3] => [3,2,5,1,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,4,1,5,3,2] => [2,3,5,1,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,4,2,1,3,5] => [5,3,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[.,.],.]]
[6,7,4,2,1,5,3] => [3,5,1,2,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,4,2,3,1,5] => [5,1,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[.,.],.]]
[6,7,4,2,3,5,1] => [1,5,3,2,4,7,6] => [.,[[[.,.],[.,.]],[[.,.],.]]]
[6,7,4,2,5,1,3] => [3,1,5,2,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,4,2,5,3,1] => [1,3,5,2,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,4,3,1,2,5] => [5,2,1,3,4,7,6] => [[[.,.],[.,[.,.]]],[[.,.],.]]
[6,7,4,3,1,5,2] => [2,5,1,3,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,4,3,2,1,5] => [5,1,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[.,.],.]]
[6,7,4,3,2,5,1] => [1,5,2,3,4,7,6] => [.,[[.,[.,[.,.]]],[[.,.],.]]]
[6,7,4,3,5,1,2] => [2,1,5,3,4,7,6] => [[.,.],[[.,[.,.]],[[.,.],.]]]
[6,7,4,3,5,2,1] => [1,2,5,3,4,7,6] => [.,[.,[[.,[.,.]],[[.,.],.]]]]
[6,7,4,5,1,2,3] => [3,2,1,5,4,7,6] => [[[.,.],.],[[.,.],[[.,.],.]]]
[6,7,4,5,1,3,2] => [2,3,1,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,4,5,2,1,3] => [3,1,2,5,4,7,6] => [[.,[.,.]],[[.,.],[[.,.],.]]]
[6,7,4,5,2,3,1] => [1,3,2,5,4,7,6] => [.,[[.,.],[[.,.],[[.,.],.]]]]
[6,7,4,5,3,1,2] => [2,1,3,5,4,7,6] => [[.,.],[.,[[.,.],[[.,.],.]]]]
[6,7,4,5,3,2,1] => [1,2,3,5,4,7,6] => [.,[.,[.,[[.,.],[[.,.],.]]]]]
[6,7,5,1,2,3,4] => [4,3,2,1,5,7,6] => [[[[.,.],.],.],[.,[[.,.],.]]]
[6,7,5,1,2,4,3] => [3,4,2,1,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,5,1,3,2,4] => [4,2,3,1,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,5,1,3,4,2] => [2,4,3,1,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,1,4,2,3] => [3,2,4,1,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,5,1,4,3,2] => [2,3,4,1,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,7,5,2,1,3,4] => [4,3,1,2,5,7,6] => [[[.,[.,.]],.],[.,[[.,.],.]]]
[6,7,5,2,1,4,3] => [3,4,1,2,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,5,2,3,1,4] => [4,1,3,2,5,7,6] => [[.,[[.,.],.]],[.,[[.,.],.]]]
[6,7,5,2,3,4,1] => [1,4,3,2,5,7,6] => [.,[[[.,.],.],[.,[[.,.],.]]]]
[6,7,5,2,4,1,3] => [3,1,4,2,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,5,2,4,3,1] => [1,3,4,2,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,5,3,1,2,4] => [4,2,1,3,5,7,6] => [[[.,.],[.,.]],[.,[[.,.],.]]]
[6,7,5,3,1,4,2] => [2,4,1,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,3,2,1,4] => [4,1,2,3,5,7,6] => [[.,[.,[.,.]]],[.,[[.,.],.]]]
[6,7,5,3,2,4,1] => [1,4,2,3,5,7,6] => [.,[[.,[.,.]],[.,[[.,.],.]]]]
[6,7,5,3,4,1,2] => [2,1,4,3,5,7,6] => [[.,.],[[.,.],[.,[[.,.],.]]]]
[6,7,5,3,4,2,1] => [1,2,4,3,5,7,6] => [.,[.,[[.,.],[.,[[.,.],.]]]]]
[6,7,5,4,1,2,3] => [3,2,1,4,5,7,6] => [[[.,.],.],[.,[.,[[.,.],.]]]]
[6,7,5,4,1,3,2] => [2,3,1,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,7,5,4,2,1,3] => [3,1,2,4,5,7,6] => [[.,[.,.]],[.,[.,[[.,.],.]]]]
[6,7,5,4,2,3,1] => [1,3,2,4,5,7,6] => [.,[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,5,4,3,1,2] => [2,1,3,4,5,7,6] => [[.,.],[.,[.,[.,[[.,.],.]]]]]
[6,7,5,4,3,2,1] => [1,2,3,4,5,7,6] => [.,[.,[.,[.,[.,[[.,.],.]]]]]]
[7,1,2,3,4,5,6] => [6,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[.,.]]
[7,1,2,3,4,6,5] => [5,6,4,3,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,2,3,5,4,6] => [6,4,5,3,2,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,1,2,3,5,6,4] => [4,6,5,3,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,2,3,6,4,5] => [5,4,6,3,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,2,3,6,5,4] => [4,5,6,3,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,1,2,4,3,5,6] => [6,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,1,2,4,3,6,5] => [5,6,3,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,2,4,5,3,6] => [6,3,5,4,2,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,1,2,4,5,6,3] => [3,6,5,4,2,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,2,4,6,3,5] => [5,3,6,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,2,4,6,5,3] => [3,5,6,4,2,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,2,5,3,4,6] => [6,4,3,5,2,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,1,2,5,3,6,4] => [4,6,3,5,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,2,5,4,3,6] => [6,3,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,1,2,5,4,6,3] => [3,6,4,5,2,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,1,2,5,6,3,4] => [4,3,6,5,2,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,2,5,6,4,3] => [3,4,6,5,2,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,1,2,6,3,4,5] => [5,4,3,6,2,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,2,6,3,5,4] => [4,5,3,6,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,1,2,6,4,3,5] => [5,3,4,6,2,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,2,6,4,5,3] => [3,5,4,6,2,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,2,6,5,3,4] => [4,3,5,6,2,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,1,2,6,5,4,3] => [3,4,5,6,2,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,1,3,2,4,5,6] => [6,5,4,2,3,1,7] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,1,3,2,4,6,5] => [5,6,4,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,3,2,5,4,6] => [6,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,3,2,5,6,4] => [4,6,5,2,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,3,2,6,4,5] => [5,4,6,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,3,2,6,5,4] => [4,5,6,2,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,3,4,2,5,6] => [6,5,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,1,3,4,2,6,5] => [5,6,2,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,3,4,5,2,6] => [6,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,1,3,4,5,6,2] => [2,6,5,4,3,1,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,1,3,4,6,2,5] => [5,2,6,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,3,4,6,5,2] => [2,5,6,4,3,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,3,5,2,4,6] => [6,4,2,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,3,5,2,6,4] => [4,6,2,5,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,3,5,4,2,6] => [6,2,4,5,3,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,1,3,5,4,6,2] => [2,6,4,5,3,1,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,3,5,6,2,4] => [4,2,6,5,3,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,3,5,6,4,2] => [2,4,6,5,3,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,3,6,2,4,5] => [5,4,2,6,3,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,3,6,2,5,4] => [4,5,2,6,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,3,6,4,2,5] => [5,2,4,6,3,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,3,6,4,5,2] => [2,5,4,6,3,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,3,6,5,2,4] => [4,2,5,6,3,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,3,6,5,4,2] => [2,4,5,6,3,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,1,4,2,3,5,6] => [6,5,3,2,4,1,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,1,4,2,3,6,5] => [5,6,3,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,4,2,5,3,6] => [6,3,5,2,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,1,4,2,5,6,3] => [3,6,5,2,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,4,2,6,3,5] => [5,3,6,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,4,2,6,5,3] => [3,5,6,2,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,4,3,2,5,6] => [6,5,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,1,4,3,2,6,5] => [5,6,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,1,4,3,5,2,6] => [6,2,5,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,1,4,3,5,6,2] => [2,6,5,3,4,1,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,1,4,3,6,2,5] => [5,2,6,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,1,4,3,6,5,2] => [2,5,6,3,4,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,4,5,2,3,6] => [6,3,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,1,4,5,2,6,3] => [3,6,2,5,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,4,5,3,2,6] => [6,2,3,5,4,1,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,1,4,5,3,6,2] => [2,6,3,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,1,4,5,6,2,3] => [3,2,6,5,4,1,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,1,4,5,6,3,2] => [2,3,6,5,4,1,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,1,4,6,2,3,5] => [5,3,2,6,4,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,4,6,2,5,3] => [3,5,2,6,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,4,6,3,2,5] => [5,2,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,1,4,6,3,5,2] => [2,5,3,6,4,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,4,6,5,2,3] => [3,2,5,6,4,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,4,6,5,3,2] => [2,3,5,6,4,1,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,1,5,2,3,4,6] => [6,4,3,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,1,5,2,3,6,4] => [4,6,3,2,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,5,2,4,3,6] => [6,3,4,2,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,1,5,2,4,6,3] => [3,6,4,2,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,1,5,2,6,3,4] => [4,3,6,2,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,5,2,6,4,3] => [3,4,6,2,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,1,5,3,2,4,6] => [6,4,2,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,1,5,3,2,6,4] => [4,6,2,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,5,3,4,2,6] => [6,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,1,5,3,4,6,2] => [2,6,4,3,5,1,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,1,5,3,6,2,4] => [4,2,6,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,5,3,6,4,2] => [2,4,6,3,5,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,5,4,2,3,6] => [6,3,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,1,5,4,2,6,3] => [3,6,2,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,1,5,4,3,2,6] => [6,2,3,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,1,5,4,3,6,2] => [2,6,3,4,5,1,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,1,5,4,6,2,3] => [3,2,6,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,1,5,4,6,3,2] => [2,3,6,4,5,1,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,1,5,6,2,3,4] => [4,3,2,6,5,1,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,1,5,6,2,4,3] => [3,4,2,6,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,1,5,6,3,2,4] => [4,2,3,6,5,1,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,1,5,6,3,4,2] => [2,4,3,6,5,1,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,1,5,6,4,2,3] => [3,2,4,6,5,1,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,1,5,6,4,3,2] => [2,3,4,6,5,1,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,1,6,2,3,4,5] => [5,4,3,2,6,1,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,1,6,2,3,5,4] => [4,5,3,2,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,1,6,2,4,3,5] => [5,3,4,2,6,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,6,2,4,5,3] => [3,5,4,2,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,6,2,5,3,4] => [4,3,5,2,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,1,6,2,5,4,3] => [3,4,5,2,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,1,6,3,2,4,5] => [5,4,2,3,6,1,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,1,6,3,2,5,4] => [4,5,2,3,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,6,3,4,2,5] => [5,2,4,3,6,1,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,1,6,3,4,5,2] => [2,5,4,3,6,1,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,1,6,3,5,2,4] => [4,2,5,3,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,6,3,5,4,2] => [2,4,5,3,6,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,1,6,4,2,3,5] => [5,3,2,4,6,1,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,1,6,4,2,5,3] => [3,5,2,4,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,6,4,3,2,5] => [5,2,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,1,6,4,3,5,2] => [2,5,3,4,6,1,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,1,6,4,5,2,3] => [3,2,5,4,6,1,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,1,6,4,5,3,2] => [2,3,5,4,6,1,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,1,6,5,2,3,4] => [4,3,2,5,6,1,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,1,6,5,2,4,3] => [3,4,2,5,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,1,6,5,3,2,4] => [4,2,3,5,6,1,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,1,6,5,3,4,2] => [2,4,3,5,6,1,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,1,6,5,4,2,3] => [3,2,4,5,6,1,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,1,6,5,4,3,2] => [2,3,4,5,6,1,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,2,1,3,4,5,6] => [6,5,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[.,.]]
[7,2,1,3,4,6,5] => [5,6,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,2,1,3,5,4,6] => [6,4,5,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,2,1,3,5,6,4] => [4,6,5,3,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,1,3,6,4,5] => [5,4,6,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,2,1,3,6,5,4] => [4,5,6,3,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,2,1,4,3,5,6] => [6,5,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[7,2,1,4,3,6,5] => [5,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,1,4,5,3,6] => [6,3,5,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,2,1,4,5,6,3] => [3,6,5,4,1,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,2,1,4,6,3,5] => [5,3,6,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,1,4,6,5,3] => [3,5,6,4,1,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,1,5,3,4,6] => [6,4,3,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,2,1,5,3,6,4] => [4,6,3,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,1,5,4,3,6] => [6,3,4,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,2,1,5,4,6,3] => [3,6,4,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,2,1,5,6,3,4] => [4,3,6,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,1,5,6,4,3] => [3,4,6,5,1,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,2,1,6,3,4,5] => [5,4,3,6,1,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,2,1,6,3,5,4] => [4,5,3,6,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,2,1,6,4,3,5] => [5,3,4,6,1,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,1,6,4,5,3] => [3,5,4,6,1,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,1,6,5,3,4] => [4,3,5,6,1,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,2,1,6,5,4,3] => [3,4,5,6,1,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,3,1,4,5,6] => [6,5,4,1,3,2,7] => [[[[.,[[.,.],.]],.],.],[.,.]]
[7,2,3,1,4,6,5] => [5,6,4,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,2,3,1,5,4,6] => [6,4,5,1,3,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,2,3,1,5,6,4] => [4,6,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,2,3,1,6,4,5] => [5,4,6,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,2,3,1,6,5,4] => [4,5,6,1,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,2,3,4,1,5,6] => [6,5,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[.,.]]
[7,2,3,4,1,6,5] => [5,6,1,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,2,3,4,5,1,6] => [6,1,5,4,3,2,7] => [[.,[[[[.,.],.],.],.]],[.,.]]
[7,2,3,4,5,6,1] => [1,6,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[.,.]]]
[7,2,3,4,6,1,5] => [5,1,6,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,2,3,4,6,5,1] => [1,5,6,4,3,2,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,2,3,5,1,4,6] => [6,4,1,5,3,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,2,3,5,1,6,4] => [4,6,1,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,2,3,5,4,1,6] => [6,1,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[7,2,3,5,4,6,1] => [1,6,4,5,3,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[7,2,3,5,6,1,4] => [4,1,6,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,2,3,5,6,4,1] => [1,4,6,5,3,2,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,2,3,6,1,4,5] => [5,4,1,6,3,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,2,3,6,1,5,4] => [4,5,1,6,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,2,3,6,4,1,5] => [5,1,4,6,3,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,2,3,6,4,5,1] => [1,5,4,6,3,2,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,2,3,6,5,1,4] => [4,1,5,6,3,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,2,3,6,5,4,1] => [1,4,5,6,3,2,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,2,4,1,3,5,6] => [6,5,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[7,2,4,1,3,6,5] => [5,6,3,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,4,1,5,3,6] => [6,3,5,1,4,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,2,4,1,5,6,3] => [3,6,5,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,2,4,1,6,3,5] => [5,3,6,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,4,1,6,5,3] => [3,5,6,1,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,4,3,1,5,6] => [6,5,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[7,2,4,3,1,6,5] => [5,6,1,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,2,4,3,5,1,6] => [6,1,5,3,4,2,7] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[7,2,4,3,5,6,1] => [1,6,5,3,4,2,7] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[7,2,4,3,6,1,5] => [5,1,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,2,4,3,6,5,1] => [1,5,6,3,4,2,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,4,5,1,3,6] => [6,3,1,5,4,2,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,2,4,5,1,6,3] => [3,6,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,2,4,5,3,1,6] => [6,1,3,5,4,2,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,2,4,5,3,6,1] => [1,6,3,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[7,2,4,5,6,1,3] => [3,1,6,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,2,4,5,6,3,1] => [1,3,6,5,4,2,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,2,4,6,1,3,5] => [5,3,1,6,4,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,4,6,1,5,3] => [3,5,1,6,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,4,6,3,1,5] => [5,1,3,6,4,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,2,4,6,3,5,1] => [1,5,3,6,4,2,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,4,6,5,1,3] => [3,1,5,6,4,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,4,6,5,3,1] => [1,3,5,6,4,2,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,2,5,1,3,4,6] => [6,4,3,1,5,2,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,2,5,1,3,6,4] => [4,6,3,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,5,1,4,3,6] => [6,3,4,1,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,2,5,1,4,6,3] => [3,6,4,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,2,5,1,6,3,4] => [4,3,6,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,5,1,6,4,3] => [3,4,6,1,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,2,5,3,1,4,6] => [6,4,1,3,5,2,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,2,5,3,1,6,4] => [4,6,1,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,2,5,3,4,1,6] => [6,1,4,3,5,2,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[7,2,5,3,4,6,1] => [1,6,4,3,5,2,7] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[7,2,5,3,6,1,4] => [4,1,6,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,2,5,3,6,4,1] => [1,4,6,3,5,2,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,2,5,4,1,3,6] => [6,3,1,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,2,5,4,1,6,3] => [3,6,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,2,5,4,3,1,6] => [6,1,3,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[7,2,5,4,3,6,1] => [1,6,3,4,5,2,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[7,2,5,4,6,1,3] => [3,1,6,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,2,5,4,6,3,1] => [1,3,6,4,5,2,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,2,5,6,1,3,4] => [4,3,1,6,5,2,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,2,5,6,1,4,3] => [3,4,1,6,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,2,5,6,3,1,4] => [4,1,3,6,5,2,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,2,5,6,3,4,1] => [1,4,3,6,5,2,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,2,5,6,4,1,3] => [3,1,4,6,5,2,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,2,5,6,4,3,1] => [1,3,4,6,5,2,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,2,6,1,3,4,5] => [5,4,3,1,6,2,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,2,6,1,3,5,4] => [4,5,3,1,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,2,6,1,4,3,5] => [5,3,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,6,1,4,5,3] => [3,5,4,1,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,6,1,5,3,4] => [4,3,5,1,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,2,6,1,5,4,3] => [3,4,5,1,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,6,3,1,4,5] => [5,4,1,3,6,2,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,2,6,3,1,5,4] => [4,5,1,3,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,2,6,3,4,1,5] => [5,1,4,3,6,2,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,2,6,3,4,5,1] => [1,5,4,3,6,2,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,2,6,3,5,1,4] => [4,1,5,3,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,2,6,3,5,4,1] => [1,4,5,3,6,2,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,2,6,4,1,3,5] => [5,3,1,4,6,2,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,2,6,4,1,5,3] => [3,5,1,4,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,6,4,3,1,5] => [5,1,3,4,6,2,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,2,6,4,3,5,1] => [1,5,3,4,6,2,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,2,6,4,5,1,3] => [3,1,5,4,6,2,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,2,6,4,5,3,1] => [1,3,5,4,6,2,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,2,6,5,1,3,4] => [4,3,1,5,6,2,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,2,6,5,1,4,3] => [3,4,1,5,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,6,5,3,1,4] => [4,1,3,5,6,2,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,2,6,5,3,4,1] => [1,4,3,5,6,2,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,2,6,5,4,1,3] => [3,1,4,5,6,2,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,6,5,4,3,1] => [1,3,4,5,6,2,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,3,1,2,4,5,6] => [6,5,4,2,1,3,7] => [[[[[.,.],[.,.]],.],.],[.,.]]
[7,3,1,2,4,6,5] => [5,6,4,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,1,2,5,4,6] => [6,4,5,2,1,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,1,2,5,6,4] => [4,6,5,2,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,1,2,6,4,5] => [5,4,6,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,1,2,6,5,4] => [4,5,6,2,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,1,4,2,5,6] => [6,5,2,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,3,1,4,2,6,5] => [5,6,2,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,1,4,5,2,6] => [6,2,5,4,1,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,3,1,4,5,6,2] => [2,6,5,4,1,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,3,1,4,6,2,5] => [5,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,1,4,6,5,2] => [2,5,6,4,1,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,1,5,2,4,6] => [6,4,2,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,1,5,2,6,4] => [4,6,2,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,1,5,4,2,6] => [6,2,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,3,1,5,4,6,2] => [2,6,4,5,1,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,1,5,6,2,4] => [4,2,6,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,1,5,6,4,2] => [2,4,6,5,1,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,3,1,6,2,4,5] => [5,4,2,6,1,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,1,6,2,5,4] => [4,5,2,6,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,1,6,4,2,5] => [5,2,4,6,1,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,1,6,4,5,2] => [2,5,4,6,1,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,1,6,5,2,4] => [4,2,5,6,1,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,1,6,5,4,2] => [2,4,5,6,1,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,3,2,1,4,5,6] => [6,5,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],.],[.,.]]
[7,3,2,1,4,6,5] => [5,6,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,3,2,1,5,4,6] => [6,4,5,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,3,2,1,5,6,4] => [4,6,5,1,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,2,1,6,4,5] => [5,4,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,3,2,1,6,5,4] => [4,5,6,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,4,1,5,6] => [6,5,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[.,.]]
[7,3,2,4,1,6,5] => [5,6,1,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,3,2,4,5,1,6] => [6,1,5,4,2,3,7] => [[.,[[[.,[.,.]],.],.]],[.,.]]
[7,3,2,4,5,6,1] => [1,6,5,4,2,3,7] => [.,[[[[.,[.,.]],.],.],[.,.]]]
[7,3,2,4,6,1,5] => [5,1,6,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,3,2,4,6,5,1] => [1,5,6,4,2,3,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[7,3,2,5,1,4,6] => [6,4,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,3,2,5,1,6,4] => [4,6,1,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,2,5,4,1,6] => [6,1,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,3,2,5,4,6,1] => [1,6,4,5,2,3,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,2,5,6,1,4] => [4,1,6,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,2,5,6,4,1] => [1,4,6,5,2,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,3,2,6,1,4,5] => [5,4,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,3,2,6,1,5,4] => [4,5,1,6,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,6,4,1,5] => [5,1,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,3,2,6,4,5,1] => [1,5,4,6,2,3,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[7,3,2,6,5,1,4] => [4,1,5,6,2,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,6,5,4,1] => [1,4,5,6,2,3,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,3,4,1,2,5,6] => [6,5,2,1,4,3,7] => [[[[.,.],[[.,.],.]],.],[.,.]]
[7,3,4,1,2,6,5] => [5,6,2,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,4,1,5,2,6] => [6,2,5,1,4,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,3,4,1,5,6,2] => [2,6,5,1,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,3,4,1,6,2,5] => [5,2,6,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,4,1,6,5,2] => [2,5,6,1,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,4,2,1,5,6] => [6,5,1,2,4,3,7] => [[[.,[.,[[.,.],.]]],.],[.,.]]
[7,3,4,2,1,6,5] => [5,6,1,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,3,4,2,5,1,6] => [6,1,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[.,.]]
[7,3,4,2,5,6,1] => [1,6,5,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[.,.]]]
[7,3,4,2,6,1,5] => [5,1,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,3,4,2,6,5,1] => [1,5,6,2,4,3,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[7,3,4,5,1,2,6] => [6,2,1,5,4,3,7] => [[[.,.],[[[.,.],.],.]],[.,.]]
[7,3,4,5,1,6,2] => [2,6,1,5,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,3,4,5,2,1,6] => [6,1,2,5,4,3,7] => [[.,[.,[[[.,.],.],.]]],[.,.]]
[7,3,4,5,2,6,1] => [1,6,2,5,4,3,7] => [.,[[.,[[[.,.],.],.]],[.,.]]]
[7,3,4,5,6,1,2] => [2,1,6,5,4,3,7] => [[.,.],[[[[.,.],.],.],[.,.]]]
[7,3,4,5,6,2,1] => [1,2,6,5,4,3,7] => [.,[.,[[[[.,.],.],.],[.,.]]]]
[7,3,4,6,1,2,5] => [5,2,1,6,4,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,4,6,1,5,2] => [2,5,1,6,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,4,6,2,1,5] => [5,1,2,6,4,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,3,4,6,2,5,1] => [1,5,2,6,4,3,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[7,3,4,6,5,1,2] => [2,1,5,6,4,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,4,6,5,2,1] => [1,2,5,6,4,3,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[7,3,5,1,2,4,6] => [6,4,2,1,5,3,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,3,5,1,2,6,4] => [4,6,2,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,5,1,4,2,6] => [6,2,4,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,3,5,1,4,6,2] => [2,6,4,1,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,5,1,6,2,4] => [4,2,6,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,5,1,6,4,2] => [2,4,6,1,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,3,5,2,1,4,6] => [6,4,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,3,5,2,1,6,4] => [4,6,1,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,5,2,4,1,6] => [6,1,4,2,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,3,5,2,4,6,1] => [1,6,4,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,5,2,6,1,4] => [4,1,6,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,5,2,6,4,1] => [1,4,6,2,5,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,3,5,4,1,2,6] => [6,2,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,3,5,4,1,6,2] => [2,6,1,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,5,4,2,1,6] => [6,1,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[7,3,5,4,2,6,1] => [1,6,2,4,5,3,7] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[7,3,5,4,6,1,2] => [2,1,6,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,3,5,4,6,2,1] => [1,2,6,4,5,3,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[7,3,5,6,1,2,4] => [4,2,1,6,5,3,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,3,5,6,1,4,2] => [2,4,1,6,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,3,5,6,2,1,4] => [4,1,2,6,5,3,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,3,5,6,2,4,1] => [1,4,2,6,5,3,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,3,5,6,4,1,2] => [2,1,4,6,5,3,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,3,5,6,4,2,1] => [1,2,4,6,5,3,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,3,6,1,2,4,5] => [5,4,2,1,6,3,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,3,6,1,2,5,4] => [4,5,2,1,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,6,1,4,2,5] => [5,2,4,1,6,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,6,1,4,5,2] => [2,5,4,1,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,6,1,5,2,4] => [4,2,5,1,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,6,1,5,4,2] => [2,4,5,1,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,3,6,2,1,4,5] => [5,4,1,2,6,3,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,3,6,2,1,5,4] => [4,5,1,2,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,6,2,4,1,5] => [5,1,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,3,6,2,4,5,1] => [1,5,4,2,6,3,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[7,3,6,2,5,1,4] => [4,1,5,2,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,6,2,5,4,1] => [1,4,5,2,6,3,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,3,6,4,1,2,5] => [5,2,1,4,6,3,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,3,6,4,1,5,2] => [2,5,1,4,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,6,4,2,1,5] => [5,1,2,4,6,3,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,3,6,4,2,5,1] => [1,5,2,4,6,3,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[7,3,6,4,5,1,2] => [2,1,5,4,6,3,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,3,6,4,5,2,1] => [1,2,5,4,6,3,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[7,3,6,5,1,2,4] => [4,2,1,5,6,3,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,3,6,5,1,4,2] => [2,4,1,5,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,3,6,5,2,1,4] => [4,1,2,5,6,3,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,6,5,2,4,1] => [1,4,2,5,6,3,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,3,6,5,4,1,2] => [2,1,4,5,6,3,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,3,6,5,4,2,1] => [1,2,4,5,6,3,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,4,1,2,3,5,6] => [6,5,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[.,.]]
[7,4,1,2,3,6,5] => [5,6,3,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,1,2,5,3,6] => [6,3,5,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,4,1,2,5,6,3] => [3,6,5,2,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,1,2,6,3,5] => [5,3,6,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,1,2,6,5,3] => [3,5,6,2,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,3,2,5,6] => [6,5,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,4,1,3,2,6,5] => [5,6,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,1,3,5,2,6] => [6,2,5,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,4,1,3,5,6,2] => [2,6,5,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,4,1,3,6,2,5] => [5,2,6,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,1,3,6,5,2] => [2,5,6,3,1,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,1,5,2,3,6] => [6,3,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,4,1,5,2,6,3] => [3,6,2,5,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,1,5,3,2,6] => [6,2,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,4,1,5,3,6,2] => [2,6,3,5,1,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,4,1,5,6,2,3] => [3,2,6,5,1,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,1,5,6,3,2] => [2,3,6,5,1,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,1,6,2,3,5] => [5,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,1,6,2,5,3] => [3,5,2,6,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,6,3,2,5] => [5,2,3,6,1,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,1,6,3,5,2] => [2,5,3,6,1,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,1,6,5,2,3] => [3,2,5,6,1,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,1,6,5,3,2] => [2,3,5,6,1,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,4,2,1,3,5,6] => [6,5,3,1,2,4,7] => [[[[.,[.,.]],[.,.]],.],[.,.]]
[7,4,2,1,3,6,5] => [5,6,3,1,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,1,5,3,6] => [6,3,5,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,4,2,1,5,6,3] => [3,6,5,1,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,4,2,1,6,3,5] => [5,3,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,1,6,5,3] => [3,5,6,1,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,2,3,1,5,6] => [6,5,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],.],[.,.]]
[7,4,2,3,1,6,5] => [5,6,1,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,4,2,3,5,1,6] => [6,1,5,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[.,.]]
[7,4,2,3,5,6,1] => [1,6,5,3,2,4,7] => [.,[[[[.,.],[.,.]],.],[.,.]]]
[7,4,2,3,6,1,5] => [5,1,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,4,2,3,6,5,1] => [1,5,6,3,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,2,5,1,3,6] => [6,3,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,4,2,5,1,6,3] => [3,6,1,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,4,2,5,3,1,6] => [6,1,3,5,2,4,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,4,2,5,3,6,1] => [1,6,3,5,2,4,7] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[7,4,2,5,6,1,3] => [3,1,6,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,4,2,5,6,3,1] => [1,3,6,5,2,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,4,2,6,1,3,5] => [5,3,1,6,2,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,2,6,1,5,3] => [3,5,1,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,2,6,3,1,5] => [5,1,3,6,2,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,4,2,6,3,5,1] => [1,5,3,6,2,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,2,6,5,1,3] => [3,1,5,6,2,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,2,6,5,3,1] => [1,3,5,6,2,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,4,3,1,2,5,6] => [6,5,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[.,.]]
[7,4,3,1,2,6,5] => [5,6,2,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,3,1,5,2,6] => [6,2,5,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,4,3,1,5,6,2] => [2,6,5,1,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,4,3,1,6,2,5] => [5,2,6,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,3,1,6,5,2] => [2,5,6,1,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,2,1,5,6] => [6,5,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[.,.]]
[7,4,3,2,1,6,5] => [5,6,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,3,2,5,1,6] => [6,1,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[.,.]]
[7,4,3,2,5,6,1] => [1,6,5,2,3,4,7] => [.,[[[.,[.,[.,.]]],.],[.,.]]]
[7,4,3,2,6,1,5] => [5,1,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,3,2,6,5,1] => [1,5,6,2,3,4,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,3,5,1,2,6] => [6,2,1,5,3,4,7] => [[[.,.],[[.,[.,.]],.]],[.,.]]
[7,4,3,5,1,6,2] => [2,6,1,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,4,3,5,2,1,6] => [6,1,2,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[.,.]]
[7,4,3,5,2,6,1] => [1,6,2,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[.,.]]]
[7,4,3,5,6,1,2] => [2,1,6,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[.,.]]]
[7,4,3,5,6,2,1] => [1,2,6,5,3,4,7] => [.,[.,[[[.,[.,.]],.],[.,.]]]]
[7,4,3,6,1,2,5] => [5,2,1,6,3,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,3,6,1,5,2] => [2,5,1,6,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,6,2,1,5] => [5,1,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,3,6,2,5,1] => [1,5,2,6,3,4,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,3,6,5,1,2] => [2,1,5,6,3,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,6,5,2,1] => [1,2,5,6,3,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[7,4,5,1,2,3,6] => [6,3,2,1,5,4,7] => [[[[.,.],.],[[.,.],.]],[.,.]]
[7,4,5,1,2,6,3] => [3,6,2,1,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,5,1,3,2,6] => [6,2,3,1,5,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,4,5,1,3,6,2] => [2,6,3,1,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,4,5,1,6,2,3] => [3,2,6,1,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,5,1,6,3,2] => [2,3,6,1,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,5,2,1,3,6] => [6,3,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[.,.]]
[7,4,5,2,1,6,3] => [3,6,1,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,4,5,2,3,1,6] => [6,1,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[.,.]]
[7,4,5,2,3,6,1] => [1,6,3,2,5,4,7] => [.,[[[.,.],[[.,.],.]],[.,.]]]
[7,4,5,2,6,1,3] => [3,1,6,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,4,5,2,6,3,1] => [1,3,6,2,5,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,4,5,3,1,2,6] => [6,2,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[.,.]]
[7,4,5,3,1,6,2] => [2,6,1,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,4,5,3,2,1,6] => [6,1,2,3,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[.,.]]
[7,4,5,3,2,6,1] => [1,6,2,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[.,.]]]
[7,4,5,3,6,1,2] => [2,1,6,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[.,.]]]
[7,4,5,3,6,2,1] => [1,2,6,3,5,4,7] => [.,[.,[[.,[[.,.],.]],[.,.]]]]
[7,4,5,6,1,2,3] => [3,2,1,6,5,4,7] => [[[.,.],.],[[[.,.],.],[.,.]]]
[7,4,5,6,1,3,2] => [2,3,1,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,5,6,2,1,3] => [3,1,2,6,5,4,7] => [[.,[.,.]],[[[.,.],.],[.,.]]]
[7,4,5,6,2,3,1] => [1,3,2,6,5,4,7] => [.,[[.,.],[[[.,.],.],[.,.]]]]
[7,4,5,6,3,1,2] => [2,1,3,6,5,4,7] => [[.,.],[.,[[[.,.],.],[.,.]]]]
[7,4,5,6,3,2,1] => [1,2,3,6,5,4,7] => [.,[.,[.,[[[.,.],.],[.,.]]]]]
[7,4,6,1,2,3,5] => [5,3,2,1,6,4,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,4,6,1,2,5,3] => [3,5,2,1,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,6,1,3,2,5] => [5,2,3,1,6,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,6,1,3,5,2] => [2,5,3,1,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,6,1,5,2,3] => [3,2,5,1,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,6,1,5,3,2] => [2,3,5,1,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,4,6,2,1,3,5] => [5,3,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,4,6,2,1,5,3] => [3,5,1,2,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,6,2,3,1,5] => [5,1,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,4,6,2,3,5,1] => [1,5,3,2,6,4,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,6,2,5,1,3] => [3,1,5,2,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,6,2,5,3,1] => [1,3,5,2,6,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,4,6,3,1,2,5] => [5,2,1,3,6,4,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,4,6,3,1,5,2] => [2,5,1,3,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,6,3,2,1,5] => [5,1,2,3,6,4,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,6,3,2,5,1] => [1,5,2,3,6,4,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[7,4,6,3,5,1,2] => [2,1,5,3,6,4,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,4,6,3,5,2,1] => [1,2,5,3,6,4,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[7,4,6,5,1,2,3] => [3,2,1,5,6,4,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,4,6,5,1,3,2] => [2,3,1,5,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,4,6,5,2,1,3] => [3,1,2,5,6,4,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,4,6,5,2,3,1] => [1,3,2,5,6,4,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,4,6,5,3,1,2] => [2,1,3,5,6,4,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,4,6,5,3,2,1] => [1,2,3,5,6,4,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[7,5,1,2,3,4,6] => [6,4,3,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[.,.]]
[7,5,1,2,3,6,4] => [4,6,3,2,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,1,2,4,3,6] => [6,3,4,2,1,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,1,2,4,6,3] => [3,6,4,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,1,2,6,3,4] => [4,3,6,2,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,1,2,6,4,3] => [3,4,6,2,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,1,3,2,4,6] => [6,4,2,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,5,1,3,2,6,4] => [4,6,2,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,1,3,4,2,6] => [6,2,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,5,1,3,4,6,2] => [2,6,4,3,1,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,5,1,3,6,2,4] => [4,2,6,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,1,3,6,4,2] => [2,4,6,3,1,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,1,4,2,3,6] => [6,3,2,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,1,4,2,6,3] => [3,6,2,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,1,4,3,2,6] => [6,2,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,5,1,4,3,6,2] => [2,6,3,4,1,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,5,1,4,6,2,3] => [3,2,6,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,1,4,6,3,2] => [2,3,6,4,1,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,5,1,6,2,3,4] => [4,3,2,6,1,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,1,6,2,4,3] => [3,4,2,6,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,1,6,3,2,4] => [4,2,3,6,1,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,1,6,3,4,2] => [2,4,3,6,1,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,1,6,4,2,3] => [3,2,4,6,1,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,1,6,4,3,2] => [2,3,4,6,1,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,5,2,1,3,4,6] => [6,4,3,1,2,5,7] => [[[[.,[.,.]],.],[.,.]],[.,.]]
[7,5,2,1,3,6,4] => [4,6,3,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,5,2,1,4,3,6] => [6,3,4,1,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,5,2,1,4,6,3] => [3,6,4,1,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,5,2,1,6,3,4] => [4,3,6,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,5,2,1,6,4,3] => [3,4,6,1,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,2,3,1,4,6] => [6,4,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[.,.]]
[7,5,2,3,1,6,4] => [4,6,1,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,5,2,3,4,1,6] => [6,1,4,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[.,.]]
[7,5,2,3,4,6,1] => [1,6,4,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[.,.]]]
[7,5,2,3,6,1,4] => [4,1,6,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,5,2,3,6,4,1] => [1,4,6,3,2,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,5,2,4,1,3,6] => [6,3,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,5,2,4,1,6,3] => [3,6,1,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,5,2,4,3,1,6] => [6,1,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[7,5,2,4,3,6,1] => [1,6,3,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[7,5,2,4,6,1,3] => [3,1,6,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,5,2,4,6,3,1] => [1,3,6,4,2,5,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,5,2,6,1,3,4] => [4,3,1,6,2,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,5,2,6,1,4,3] => [3,4,1,6,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,2,6,3,1,4] => [4,1,3,6,2,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,5,2,6,3,4,1] => [1,4,3,6,2,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,5,2,6,4,1,3] => [3,1,4,6,2,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,2,6,4,3,1] => [1,3,4,6,2,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,5,3,1,2,4,6] => [6,4,2,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[.,.]]
[7,5,3,1,2,6,4] => [4,6,2,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,3,1,4,2,6] => [6,2,4,1,3,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,5,3,1,4,6,2] => [2,6,4,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,5,3,1,6,2,4] => [4,2,6,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,3,1,6,4,2] => [2,4,6,1,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,3,2,1,4,6] => [6,4,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[.,.]]
[7,5,3,2,1,6,4] => [4,6,1,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,5,3,2,4,1,6] => [6,1,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[.,.]]
[7,5,3,2,4,6,1] => [1,6,4,2,3,5,7] => [.,[[[.,[.,.]],[.,.]],[.,.]]]
[7,5,3,2,6,1,4] => [4,1,6,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,5,3,2,6,4,1] => [1,4,6,2,3,5,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,3,4,1,2,6] => [6,2,1,4,3,5,7] => [[[.,.],[[.,.],[.,.]]],[.,.]]
[7,5,3,4,1,6,2] => [2,6,1,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,5,3,4,2,1,6] => [6,1,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[.,.]]
[7,5,3,4,2,6,1] => [1,6,2,4,3,5,7] => [.,[[.,[[.,.],[.,.]]],[.,.]]]
[7,5,3,4,6,1,2] => [2,1,6,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[.,.]]]
[7,5,3,4,6,2,1] => [1,2,6,4,3,5,7] => [.,[.,[[[.,.],[.,.]],[.,.]]]]
[7,5,3,6,1,2,4] => [4,2,1,6,3,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,3,6,1,4,2] => [2,4,1,6,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,3,6,2,1,4] => [4,1,2,6,3,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,5,3,6,2,4,1] => [1,4,2,6,3,5,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,3,6,4,1,2] => [2,1,4,6,3,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,3,6,4,2,1] => [1,2,4,6,3,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,5,4,1,2,3,6] => [6,3,2,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[.,.]]
[7,5,4,1,2,6,3] => [3,6,2,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,4,1,3,2,6] => [6,2,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,5,4,1,3,6,2] => [2,6,3,1,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,5,4,1,6,2,3] => [3,2,6,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,4,1,6,3,2] => [2,3,6,1,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,5,4,2,1,3,6] => [6,3,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[.,.]]
[7,5,4,2,1,6,3] => [3,6,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,5,4,2,3,1,6] => [6,1,3,2,4,5,7] => [[.,[[.,.],[.,[.,.]]]],[.,.]]
[7,5,4,2,3,6,1] => [1,6,3,2,4,5,7] => [.,[[[.,.],[.,[.,.]]],[.,.]]]
[7,5,4,2,6,1,3] => [3,1,6,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,5,4,2,6,3,1] => [1,3,6,2,4,5,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,5,4,3,1,2,6] => [6,2,1,3,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[.,.]]
[7,5,4,3,1,6,2] => [2,6,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,5,4,3,2,1,6] => [6,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[.,.]]
[7,5,4,3,2,6,1] => [1,6,2,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[.,.]]]
[7,5,4,3,6,1,2] => [2,1,6,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[.,.]]]
[7,5,4,3,6,2,1] => [1,2,6,3,4,5,7] => [.,[.,[[.,[.,[.,.]]],[.,.]]]]
[7,5,4,6,1,2,3] => [3,2,1,6,4,5,7] => [[[.,.],.],[[.,[.,.]],[.,.]]]
[7,5,4,6,1,3,2] => [2,3,1,6,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,5,4,6,2,1,3] => [3,1,2,6,4,5,7] => [[.,[.,.]],[[.,[.,.]],[.,.]]]
[7,5,4,6,2,3,1] => [1,3,2,6,4,5,7] => [.,[[.,.],[[.,[.,.]],[.,.]]]]
[7,5,4,6,3,1,2] => [2,1,3,6,4,5,7] => [[.,.],[.,[[.,[.,.]],[.,.]]]]
[7,5,4,6,3,2,1] => [1,2,3,6,4,5,7] => [.,[.,[.,[[.,[.,.]],[.,.]]]]]
[7,5,6,1,2,3,4] => [4,3,2,1,6,5,7] => [[[[.,.],.],.],[[.,.],[.,.]]]
[7,5,6,1,2,4,3] => [3,4,2,1,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,6,1,3,2,4] => [4,2,3,1,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,6,1,3,4,2] => [2,4,3,1,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,1,4,2,3] => [3,2,4,1,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,6,1,4,3,2] => [2,3,4,1,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,5,6,2,1,3,4] => [4,3,1,2,6,5,7] => [[[.,[.,.]],.],[[.,.],[.,.]]]
[7,5,6,2,1,4,3] => [3,4,1,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,2,3,1,4] => [4,1,3,2,6,5,7] => [[.,[[.,.],.]],[[.,.],[.,.]]]
[7,5,6,2,3,4,1] => [1,4,3,2,6,5,7] => [.,[[[.,.],.],[[.,.],[.,.]]]]
[7,5,6,2,4,1,3] => [3,1,4,2,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,2,4,3,1] => [1,3,4,2,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,5,6,3,1,2,4] => [4,2,1,3,6,5,7] => [[[.,.],[.,.]],[[.,.],[.,.]]]
[7,5,6,3,1,4,2] => [2,4,1,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,3,2,1,4] => [4,1,2,3,6,5,7] => [[.,[.,[.,.]]],[[.,.],[.,.]]]
[7,5,6,3,2,4,1] => [1,4,2,3,6,5,7] => [.,[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,6,3,4,1,2] => [2,1,4,3,6,5,7] => [[.,.],[[.,.],[[.,.],[.,.]]]]
[7,5,6,3,4,2,1] => [1,2,4,3,6,5,7] => [.,[.,[[.,.],[[.,.],[.,.]]]]]
[7,5,6,4,1,2,3] => [3,2,1,4,6,5,7] => [[[.,.],.],[.,[[.,.],[.,.]]]]
[7,5,6,4,1,3,2] => [2,3,1,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,5,6,4,2,1,3] => [3,1,2,4,6,5,7] => [[.,[.,.]],[.,[[.,.],[.,.]]]]
[7,5,6,4,2,3,1] => [1,3,2,4,6,5,7] => [.,[[.,.],[.,[[.,.],[.,.]]]]]
[7,5,6,4,3,1,2] => [2,1,3,4,6,5,7] => [[.,.],[.,[.,[[.,.],[.,.]]]]]
[7,5,6,4,3,2,1] => [1,2,3,4,6,5,7] => [.,[.,[.,[.,[[.,.],[.,.]]]]]]
[7,6,1,2,3,4,5] => [5,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[.,[.,.]]]
[7,6,1,2,3,5,4] => [4,5,3,2,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,1,2,4,3,5] => [5,3,4,2,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,1,2,4,5,3] => [3,5,4,2,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,2,5,3,4] => [4,3,5,2,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,1,2,5,4,3] => [3,4,5,2,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,1,3,2,4,5] => [5,4,2,3,1,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,6,1,3,2,5,4] => [4,5,2,3,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,1,3,4,2,5] => [5,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,6,1,3,4,5,2] => [2,5,4,3,1,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,3,5,2,4] => [4,2,5,3,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,1,3,5,4,2] => [2,4,5,3,1,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,1,4,2,3,5] => [5,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,1,4,2,5,3] => [3,5,2,4,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,4,3,2,5] => [5,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,6,1,4,3,5,2] => [2,5,3,4,1,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,1,4,5,2,3] => [3,2,5,4,1,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,1,4,5,3,2] => [2,3,5,4,1,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,1,5,2,3,4] => [4,3,2,5,1,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,1,5,2,4,3] => [3,4,2,5,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,1,5,3,2,4] => [4,2,3,5,1,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,1,5,3,4,2] => [2,4,3,5,1,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,1,5,4,2,3] => [3,2,4,5,1,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,1,5,4,3,2] => [2,3,4,5,1,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,2,1,3,4,5] => [5,4,3,1,2,6,7] => [[[[.,[.,.]],.],.],[.,[.,.]]]
[7,6,2,1,3,5,4] => [4,5,3,1,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,2,1,4,3,5] => [5,3,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,6,2,1,4,5,3] => [3,5,4,1,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,2,1,5,3,4] => [4,3,5,1,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,2,1,5,4,3] => [3,4,5,1,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,2,3,1,4,5] => [5,4,1,3,2,6,7] => [[[.,[[.,.],.]],.],[.,[.,.]]]
[7,6,2,3,1,5,4] => [4,5,1,3,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,6,2,3,4,1,5] => [5,1,4,3,2,6,7] => [[.,[[[.,.],.],.]],[.,[.,.]]]
[7,6,2,3,4,5,1] => [1,5,4,3,2,6,7] => [.,[[[[.,.],.],.],[.,[.,.]]]]
[7,6,2,3,5,1,4] => [4,1,5,3,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,6,2,3,5,4,1] => [1,4,5,3,2,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,6,2,4,1,3,5] => [5,3,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,6,2,4,1,5,3] => [3,5,1,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,2,4,3,1,5] => [5,1,3,4,2,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,6,2,4,3,5,1] => [1,5,3,4,2,6,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,6,2,4,5,1,3] => [3,1,5,4,2,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,2,4,5,3,1] => [1,3,5,4,2,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,2,5,1,3,4] => [4,3,1,5,2,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,2,5,1,4,3] => [3,4,1,5,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,2,5,3,1,4] => [4,1,3,5,2,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,6,2,5,3,4,1] => [1,4,3,5,2,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,6,2,5,4,1,3] => [3,1,4,5,2,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,2,5,4,3,1] => [1,3,4,5,2,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,3,1,2,4,5] => [5,4,2,1,3,6,7] => [[[[.,.],[.,.]],.],[.,[.,.]]]
[7,6,3,1,2,5,4] => [4,5,2,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,3,1,4,2,5] => [5,2,4,1,3,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,6,3,1,4,5,2] => [2,5,4,1,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,3,1,5,2,4] => [4,2,5,1,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,3,1,5,4,2] => [2,4,5,1,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,3,2,1,4,5] => [5,4,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[.,[.,.]]]
[7,6,3,2,1,5,4] => [4,5,1,2,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,3,2,4,1,5] => [5,1,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[.,[.,.]]]
[7,6,3,2,4,5,1] => [1,5,4,2,3,6,7] => [.,[[[.,[.,.]],.],[.,[.,.]]]]
[7,6,3,2,5,1,4] => [4,1,5,2,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,3,2,5,4,1] => [1,4,5,2,3,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,6,3,4,1,2,5] => [5,2,1,4,3,6,7] => [[[.,.],[[.,.],.]],[.,[.,.]]]
[7,6,3,4,1,5,2] => [2,5,1,4,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,3,4,2,1,5] => [5,1,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[.,[.,.]]]
[7,6,3,4,2,5,1] => [1,5,2,4,3,6,7] => [.,[[.,[[.,.],.]],[.,[.,.]]]]
[7,6,3,4,5,1,2] => [2,1,5,4,3,6,7] => [[.,.],[[[.,.],.],[.,[.,.]]]]
[7,6,3,4,5,2,1] => [1,2,5,4,3,6,7] => [.,[.,[[[.,.],.],[.,[.,.]]]]]
[7,6,3,5,1,2,4] => [4,2,1,5,3,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,3,5,1,4,2] => [2,4,1,5,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,3,5,2,1,4] => [4,1,2,5,3,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,3,5,2,4,1] => [1,4,2,5,3,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,6,3,5,4,1,2] => [2,1,4,5,3,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,3,5,4,2,1] => [1,2,4,5,3,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,6,4,1,2,3,5] => [5,3,2,1,4,6,7] => [[[[.,.],.],[.,.]],[.,[.,.]]]
[7,6,4,1,2,5,3] => [3,5,2,1,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,4,1,3,2,5] => [5,2,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,6,4,1,3,5,2] => [2,5,3,1,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,1,5,2,3] => [3,2,5,1,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,4,1,5,3,2] => [2,3,5,1,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,4,2,1,3,5] => [5,3,1,2,4,6,7] => [[[.,[.,.]],[.,.]],[.,[.,.]]]
[7,6,4,2,1,5,3] => [3,5,1,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,4,2,3,1,5] => [5,1,3,2,4,6,7] => [[.,[[.,.],[.,.]]],[.,[.,.]]]
[7,6,4,2,3,5,1] => [1,5,3,2,4,6,7] => [.,[[[.,.],[.,.]],[.,[.,.]]]]
[7,6,4,2,5,1,3] => [3,1,5,2,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,4,2,5,3,1] => [1,3,5,2,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,4,3,1,2,5] => [5,2,1,3,4,6,7] => [[[.,.],[.,[.,.]]],[.,[.,.]]]
[7,6,4,3,1,5,2] => [2,5,1,3,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,3,2,1,5] => [5,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,4,3,2,5,1] => [1,5,2,3,4,6,7] => [.,[[.,[.,[.,.]]],[.,[.,.]]]]
[7,6,4,3,5,1,2] => [2,1,5,3,4,6,7] => [[.,.],[[.,[.,.]],[.,[.,.]]]]
[7,6,4,3,5,2,1] => [1,2,5,3,4,6,7] => [.,[.,[[.,[.,.]],[.,[.,.]]]]]
[7,6,4,5,1,2,3] => [3,2,1,5,4,6,7] => [[[.,.],.],[[.,.],[.,[.,.]]]]
[7,6,4,5,1,3,2] => [2,3,1,5,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,4,5,2,1,3] => [3,1,2,5,4,6,7] => [[.,[.,.]],[[.,.],[.,[.,.]]]]
[7,6,4,5,2,3,1] => [1,3,2,5,4,6,7] => [.,[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,4,5,3,1,2] => [2,1,3,5,4,6,7] => [[.,.],[.,[[.,.],[.,[.,.]]]]]
[7,6,4,5,3,2,1] => [1,2,3,5,4,6,7] => [.,[.,[.,[[.,.],[.,[.,.]]]]]]
[7,6,5,1,2,3,4] => [4,3,2,1,5,6,7] => [[[[.,.],.],.],[.,[.,[.,.]]]]
[7,6,5,1,2,4,3] => [3,4,2,1,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,1,3,2,4] => [4,2,3,1,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,1,3,4,2] => [2,4,3,1,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,1,4,2,3] => [3,2,4,1,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,1,4,3,2] => [2,3,4,1,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,2,1,3,4] => [4,3,1,2,5,6,7] => [[[.,[.,.]],.],[.,[.,[.,.]]]]
[7,6,5,2,1,4,3] => [3,4,1,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,2,3,1,4] => [4,1,3,2,5,6,7] => [[.,[[.,.],.]],[.,[.,[.,.]]]]
[7,6,5,2,3,4,1] => [1,4,3,2,5,6,7] => [.,[[[.,.],.],[.,[.,[.,.]]]]]
[7,6,5,2,4,1,3] => [3,1,4,2,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,2,4,3,1] => [1,3,4,2,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,3,1,2,4] => [4,2,1,3,5,6,7] => [[[.,.],[.,.]],[.,[.,[.,.]]]]
[7,6,5,3,1,4,2] => [2,4,1,3,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,3,2,1,4] => [4,1,2,3,5,6,7] => [[.,[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,5,3,2,4,1] => [1,4,2,3,5,6,7] => [.,[[.,[.,.]],[.,[.,[.,.]]]]]
[7,6,5,3,4,1,2] => [2,1,4,3,5,6,7] => [[.,.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,3,4,2,1] => [1,2,4,3,5,6,7] => [.,[.,[[.,.],[.,[.,[.,.]]]]]]
[7,6,5,4,1,2,3] => [3,2,1,4,5,6,7] => [[[.,.],.],[.,[.,[.,[.,.]]]]]
[7,6,5,4,1,3,2] => [2,3,1,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,2,1,3] => [3,1,2,4,5,6,7] => [[.,[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,5,4,2,3,1] => [1,3,2,4,5,6,7] => [.,[[.,.],[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,1,2] => [2,1,3,4,5,6,7] => [[.,.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,1] => [1,2,3,4,5,6,7] => [.,[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8] => [.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,7] => [.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,6,7,5,4,3,2,1] => [1,2,3,4,5,7,6,8] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[7,6,8,5,4,3,2,1] => [1,2,3,4,5,8,6,7] => [.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[6,7,8,5,4,3,2,1] => [1,2,3,4,5,8,7,6] => [.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[8,7,5,6,4,3,2,1] => [1,2,3,4,6,5,7,8] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[7,8,5,6,4,3,2,1] => [1,2,3,4,6,5,8,7] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[8,6,5,7,4,3,2,1] => [1,2,3,4,7,5,6,8] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[8,5,6,7,4,3,2,1] => [1,2,3,4,7,6,5,8] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[7,6,5,8,4,3,2,1] => [1,2,3,4,8,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[6,7,5,8,4,3,2,1] => [1,2,3,4,8,5,7,6] => [.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]
[7,5,6,8,4,3,2,1] => [1,2,3,4,8,6,5,7] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[6,5,7,8,4,3,2,1] => [1,2,3,4,8,7,5,6] => [.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]
[5,6,7,8,4,3,2,1] => [1,2,3,4,8,7,6,5] => [.,[.,[.,[.,[[[[.,.],.],.],.]]]]]
[8,7,6,4,5,3,2,1] => [1,2,3,5,4,6,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[7,8,6,4,5,3,2,1] => [1,2,3,5,4,6,8,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[8,6,7,4,5,3,2,1] => [1,2,3,5,4,7,6,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[7,6,8,4,5,3,2,1] => [1,2,3,5,4,8,6,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[6,7,8,4,5,3,2,1] => [1,2,3,5,4,8,7,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[8,7,5,4,6,3,2,1] => [1,2,3,6,4,5,7,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[7,8,5,4,6,3,2,1] => [1,2,3,6,4,5,8,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[8,7,4,5,6,3,2,1] => [1,2,3,6,5,4,7,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[7,8,4,5,6,3,2,1] => [1,2,3,6,5,4,8,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[8,6,5,4,7,3,2,1] => [1,2,3,7,4,5,6,8] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[8,5,6,4,7,3,2,1] => [1,2,3,7,4,6,5,8] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[8,6,4,5,7,3,2,1] => [1,2,3,7,5,4,6,8] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[8,5,4,6,7,3,2,1] => [1,2,3,7,6,4,5,8] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[8,4,5,6,7,3,2,1] => [1,2,3,7,6,5,4,8] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[7,6,5,4,8,3,2,1] => [1,2,3,8,4,5,6,7] => [.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[6,7,5,4,8,3,2,1] => [1,2,3,8,4,5,7,6] => [.,[.,[.,[[.,[.,[[.,.],.]]],.]]]]
[7,5,6,4,8,3,2,1] => [1,2,3,8,4,6,5,7] => [.,[.,[.,[[.,[[.,.],[.,.]]],.]]]]
[6,5,7,4,8,3,2,1] => [1,2,3,8,4,7,5,6] => [.,[.,[.,[[.,[[.,[.,.]],.]],.]]]]
[5,6,7,4,8,3,2,1] => [1,2,3,8,4,7,6,5] => [.,[.,[.,[[.,[[[.,.],.],.]],.]]]]
[7,6,4,5,8,3,2,1] => [1,2,3,8,5,4,6,7] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[6,7,4,5,8,3,2,1] => [1,2,3,8,5,4,7,6] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[7,5,4,6,8,3,2,1] => [1,2,3,8,6,4,5,7] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[7,4,5,6,8,3,2,1] => [1,2,3,8,6,5,4,7] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[6,5,4,7,8,3,2,1] => [1,2,3,8,7,4,5,6] => [.,[.,[.,[[[.,[.,[.,.]]],.],.]]]]
[5,6,4,7,8,3,2,1] => [1,2,3,8,7,4,6,5] => [.,[.,[.,[[[.,[[.,.],.]],.],.]]]]
[6,4,5,7,8,3,2,1] => [1,2,3,8,7,5,4,6] => [.,[.,[.,[[[[.,.],[.,.]],.],.]]]]
[5,4,6,7,8,3,2,1] => [1,2,3,8,7,6,4,5] => [.,[.,[.,[[[[.,[.,.]],.],.],.]]]]
[4,5,6,7,8,3,2,1] => [1,2,3,8,7,6,5,4] => [.,[.,[.,[[[[[.,.],.],.],.],.]]]]
[8,7,6,5,3,4,2,1] => [1,2,4,3,5,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[7,8,6,5,3,4,2,1] => [1,2,4,3,5,6,8,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[8,6,7,5,3,4,2,1] => [1,2,4,3,5,7,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[7,6,8,5,3,4,2,1] => [1,2,4,3,5,8,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[6,7,8,5,3,4,2,1] => [1,2,4,3,5,8,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[8,7,5,6,3,4,2,1] => [1,2,4,3,6,5,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[7,8,5,6,3,4,2,1] => [1,2,4,3,6,5,8,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[8,6,5,7,3,4,2,1] => [1,2,4,3,7,5,6,8] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[7,6,5,8,3,4,2,1] => [1,2,4,3,8,5,6,7] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[6,7,5,8,3,4,2,1] => [1,2,4,3,8,5,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[6,5,7,8,3,4,2,1] => [1,2,4,3,8,7,5,6] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[5,6,7,8,3,4,2,1] => [1,2,4,3,8,7,6,5] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[8,7,6,4,3,5,2,1] => [1,2,5,3,4,6,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[7,8,6,4,3,5,2,1] => [1,2,5,3,4,6,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[8,6,7,4,3,5,2,1] => [1,2,5,3,4,7,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,6,8,4,3,5,2,1] => [1,2,5,3,4,8,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[6,7,8,4,3,5,2,1] => [1,2,5,3,4,8,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[8,7,6,3,4,5,2,1] => [1,2,5,4,3,6,7,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[7,8,6,3,4,5,2,1] => [1,2,5,4,3,6,8,7] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[7,6,8,3,4,5,2,1] => [1,2,5,4,3,8,6,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[6,7,8,3,4,5,2,1] => [1,2,5,4,3,8,7,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[8,7,5,4,3,6,2,1] => [1,2,6,3,4,5,7,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[7,8,5,4,3,6,2,1] => [1,2,6,3,4,5,8,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[8,7,4,5,3,6,2,1] => [1,2,6,3,5,4,7,8] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[8,7,5,3,4,6,2,1] => [1,2,6,4,3,5,7,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,7,4,3,5,6,2,1] => [1,2,6,5,3,4,7,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[8,7,3,4,5,6,2,1] => [1,2,6,5,4,3,7,8] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[8,6,5,4,3,7,2,1] => [1,2,7,3,4,5,6,8] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[8,5,6,4,3,7,2,1] => [1,2,7,3,4,6,5,8] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[8,6,4,5,3,7,2,1] => [1,2,7,3,5,4,6,8] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[8,5,4,6,3,7,2,1] => [1,2,7,3,6,4,5,8] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[8,6,5,3,4,7,2,1] => [1,2,7,4,3,5,6,8] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[8,6,4,3,5,7,2,1] => [1,2,7,5,3,4,6,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[8,5,4,3,6,7,2,1] => [1,2,7,6,3,4,5,8] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[8,5,3,4,6,7,2,1] => [1,2,7,6,4,3,5,8] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[8,3,4,5,6,7,2,1] => [1,2,7,6,5,4,3,8] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[7,6,5,4,3,8,2,1] => [1,2,8,3,4,5,6,7] => [.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[6,7,5,4,3,8,2,1] => [1,2,8,3,4,5,7,6] => [.,[.,[[.,[.,[.,[[.,.],.]]]],.]]]
[7,5,6,4,3,8,2,1] => [1,2,8,3,4,6,5,7] => [.,[.,[[.,[.,[[.,.],[.,.]]]],.]]]
[5,6,7,4,3,8,2,1] => [1,2,8,3,4,7,6,5] => [.,[.,[[.,[.,[[[.,.],.],.]]],.]]]
[7,6,4,5,3,8,2,1] => [1,2,8,3,5,4,6,7] => [.,[.,[[.,[[.,.],[.,[.,.]]]],.]]]
[6,7,4,5,3,8,2,1] => [1,2,8,3,5,4,7,6] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]]
[7,5,4,6,3,8,2,1] => [1,2,8,3,6,4,5,7] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[7,4,5,6,3,8,2,1] => [1,2,8,3,6,5,4,7] => [.,[.,[[.,[[[.,.],.],[.,.]]],.]]]
[6,5,4,7,3,8,2,1] => [1,2,8,3,7,4,5,6] => [.,[.,[[.,[[.,[.,[.,.]]],.]],.]]]
[5,6,4,7,3,8,2,1] => [1,2,8,3,7,4,6,5] => [.,[.,[[.,[[.,[[.,.],.]],.]],.]]]
[6,4,5,7,3,8,2,1] => [1,2,8,3,7,5,4,6] => [.,[.,[[.,[[[.,.],[.,.]],.]],.]]]
[5,4,6,7,3,8,2,1] => [1,2,8,3,7,6,4,5] => [.,[.,[[.,[[[.,[.,.]],.],.]],.]]]
[4,5,6,7,3,8,2,1] => [1,2,8,3,7,6,5,4] => [.,[.,[[.,[[[[.,.],.],.],.]],.]]]
[7,6,5,3,4,8,2,1] => [1,2,8,4,3,5,6,7] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[6,7,5,3,4,8,2,1] => [1,2,8,4,3,5,7,6] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[7,5,6,3,4,8,2,1] => [1,2,8,4,3,6,5,7] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[6,5,7,3,4,8,2,1] => [1,2,8,4,3,7,5,6] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]]
[5,6,7,3,4,8,2,1] => [1,2,8,4,3,7,6,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[7,6,4,3,5,8,2,1] => [1,2,8,5,3,4,6,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[7,6,3,4,5,8,2,1] => [1,2,8,5,4,3,6,7] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[7,5,3,4,6,8,2,1] => [1,2,8,6,4,3,5,7] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[7,3,4,5,6,8,2,1] => [1,2,8,6,5,4,3,7] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[6,5,4,3,7,8,2,1] => [1,2,8,7,3,4,5,6] => [.,[.,[[[.,[.,[.,[.,.]]]],.],.]]]
[5,6,4,3,7,8,2,1] => [1,2,8,7,3,4,6,5] => [.,[.,[[[.,[.,[[.,.],.]]],.],.]]]
[6,4,5,3,7,8,2,1] => [1,2,8,7,3,5,4,6] => [.,[.,[[[.,[[.,.],[.,.]]],.],.]]]
[4,5,6,3,7,8,2,1] => [1,2,8,7,3,6,5,4] => [.,[.,[[[.,[[[.,.],.],.]],.],.]]]
[5,6,3,4,7,8,2,1] => [1,2,8,7,4,3,6,5] => [.,[.,[[[[.,.],[[.,.],.]],.],.]]]
[6,3,4,5,7,8,2,1] => [1,2,8,7,5,4,3,6] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[5,4,3,6,7,8,2,1] => [1,2,8,7,6,3,4,5] => [.,[.,[[[[.,[.,[.,.]]],.],.],.]]]
[4,5,3,6,7,8,2,1] => [1,2,8,7,6,3,5,4] => [.,[.,[[[[.,[[.,.],.]],.],.],.]]]
[5,3,4,6,7,8,2,1] => [1,2,8,7,6,4,3,5] => [.,[.,[[[[[.,.],[.,.]],.],.],.]]]
[4,3,5,6,7,8,2,1] => [1,2,8,7,6,5,3,4] => [.,[.,[[[[[.,[.,.]],.],.],.],.]]]
[3,4,5,6,7,8,2,1] => [1,2,8,7,6,5,4,3] => [.,[.,[[[[[[.,.],.],.],.],.],.]]]
[8,7,6,5,4,2,3,1] => [1,3,2,4,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[7,8,6,5,4,2,3,1] => [1,3,2,4,5,6,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[8,6,7,5,4,2,3,1] => [1,3,2,4,5,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[7,6,8,5,4,2,3,1] => [1,3,2,4,5,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[6,7,8,5,4,2,3,1] => [1,3,2,4,5,8,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[8,7,5,6,4,2,3,1] => [1,3,2,4,6,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
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[8,5,6,7,4,2,3,1] => [1,3,2,4,7,6,5,8] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
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[8,7,6,4,5,2,3,1] => [1,3,2,5,4,6,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,6,8,4,5,2,3,1] => [1,3,2,5,4,8,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
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[7,6,4,5,8,2,3,1] => [1,3,2,8,5,4,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[6,7,4,5,8,2,3,1] => [1,3,2,8,5,4,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[7,5,4,6,8,2,3,1] => [1,3,2,8,6,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
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[6,5,4,7,8,2,3,1] => [1,3,2,8,7,4,5,6] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
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[4,5,6,7,8,2,3,1] => [1,3,2,8,7,6,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[8,7,6,5,3,2,4,1] => [1,4,2,3,5,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
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[8,7,5,6,3,2,4,1] => [1,4,2,3,6,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
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[6,7,5,8,3,2,4,1] => [1,4,2,3,8,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[7,5,6,8,3,2,4,1] => [1,4,2,3,8,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[6,5,7,8,3,2,4,1] => [1,4,2,3,8,7,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
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[8,7,6,5,2,3,4,1] => [1,4,3,2,5,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
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[7,6,8,5,2,3,4,1] => [1,4,3,2,5,8,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[6,7,8,5,2,3,4,1] => [1,4,3,2,5,8,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[8,5,6,7,2,3,4,1] => [1,4,3,2,7,6,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,6,5,8,2,3,4,1] => [1,4,3,2,8,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[5,6,7,8,2,3,4,1] => [1,4,3,2,8,7,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[8,7,6,4,3,2,5,1] => [1,5,2,3,4,6,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[7,8,6,4,3,2,5,1] => [1,5,2,3,4,6,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[8,6,7,4,3,2,5,1] => [1,5,2,3,4,7,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,6,8,4,3,2,5,1] => [1,5,2,3,4,8,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[6,7,8,4,3,2,5,1] => [1,5,2,3,4,8,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[8,7,6,3,4,2,5,1] => [1,5,2,4,3,6,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[7,8,6,3,4,2,5,1] => [1,5,2,4,3,6,8,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[8,6,7,3,4,2,5,1] => [1,5,2,4,3,7,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
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[6,7,8,3,4,2,5,1] => [1,5,2,4,3,8,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[8,7,6,4,2,3,5,1] => [1,5,3,2,4,6,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
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[8,7,6,3,2,4,5,1] => [1,5,4,2,3,6,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[7,8,6,3,2,4,5,1] => [1,5,4,2,3,6,8,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
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[8,7,6,2,3,4,5,1] => [1,5,4,3,2,6,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
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[6,7,8,2,3,4,5,1] => [1,5,4,3,2,8,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
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[8,6,5,4,3,2,7,1] => [1,7,2,3,4,5,6,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
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[8,5,6,3,4,2,7,1] => [1,7,2,4,3,6,5,8] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
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[8,5,4,2,3,6,7,1] => [1,7,6,3,2,4,5,8] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[8,4,5,2,3,6,7,1] => [1,7,6,3,2,5,4,8] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[8,5,3,2,4,6,7,1] => [1,7,6,4,2,3,5,8] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[8,3,4,2,5,6,7,1] => [1,7,6,5,2,4,3,8] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[8,4,2,3,5,6,7,1] => [1,7,6,5,3,2,4,8] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[8,3,2,4,5,6,7,1] => [1,7,6,5,4,2,3,8] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[8,2,3,4,5,6,7,1] => [1,7,6,5,4,3,2,8] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[7,6,5,4,3,2,8,1] => [1,8,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[6,7,5,4,3,2,8,1] => [1,8,2,3,4,5,7,6] => [.,[[.,[.,[.,[.,[[.,.],.]]]]],.]]
[7,5,6,4,3,2,8,1] => [1,8,2,3,4,6,5,7] => [.,[[.,[.,[.,[[.,.],[.,.]]]]],.]]
[6,5,7,4,3,2,8,1] => [1,8,2,3,4,7,5,6] => [.,[[.,[.,[.,[[.,[.,.]],.]]]],.]]
[5,6,7,4,3,2,8,1] => [1,8,2,3,4,7,6,5] => [.,[[.,[.,[.,[[[.,.],.],.]]]],.]]
[7,6,4,5,3,2,8,1] => [1,8,2,3,5,4,6,7] => [.,[[.,[.,[[.,.],[.,[.,.]]]]],.]]
[7,5,4,6,3,2,8,1] => [1,8,2,3,6,4,5,7] => [.,[[.,[.,[[.,[.,.]],[.,.]]]],.]]
[7,4,5,6,3,2,8,1] => [1,8,2,3,6,5,4,7] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
[6,4,5,7,3,2,8,1] => [1,8,2,3,7,5,4,6] => [.,[[.,[.,[[[.,.],[.,.]],.]]],.]]
[5,4,6,7,3,2,8,1] => [1,8,2,3,7,6,4,5] => [.,[[.,[.,[[[.,[.,.]],.],.]]],.]]
[4,5,6,7,3,2,8,1] => [1,8,2,3,7,6,5,4] => [.,[[.,[.,[[[[.,.],.],.],.]]],.]]
[7,6,5,3,4,2,8,1] => [1,8,2,4,3,5,6,7] => [.,[[.,[[.,.],[.,[.,[.,.]]]]],.]]
[7,5,6,3,4,2,8,1] => [1,8,2,4,3,6,5,7] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[6,5,7,3,4,2,8,1] => [1,8,2,4,3,7,5,6] => [.,[[.,[[.,.],[[.,[.,.]],.]]],.]]
[5,6,7,3,4,2,8,1] => [1,8,2,4,3,7,6,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[7,6,4,3,5,2,8,1] => [1,8,2,5,3,4,6,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[6,7,4,3,5,2,8,1] => [1,8,2,5,3,4,7,6] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[7,5,4,3,6,2,8,1] => [1,8,2,6,3,4,5,7] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[7,4,5,3,6,2,8,1] => [1,8,2,6,3,5,4,7] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]]
[7,5,3,4,6,2,8,1] => [1,8,2,6,4,3,5,7] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[7,4,3,5,6,2,8,1] => [1,8,2,6,5,3,4,7] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[6,5,4,3,7,2,8,1] => [1,8,2,7,3,4,5,6] => [.,[[.,[[.,[.,[.,[.,.]]]],.]],.]]
[5,6,4,3,7,2,8,1] => [1,8,2,7,3,4,6,5] => [.,[[.,[[.,[.,[[.,.],.]]],.]],.]]
[6,4,5,3,7,2,8,1] => [1,8,2,7,3,5,4,6] => [.,[[.,[[.,[[.,.],[.,.]]],.]],.]]
[5,4,6,3,7,2,8,1] => [1,8,2,7,3,6,4,5] => [.,[[.,[[.,[[.,[.,.]],.]],.]],.]]
[4,5,6,3,7,2,8,1] => [1,8,2,7,3,6,5,4] => [.,[[.,[[.,[[[.,.],.],.]],.]],.]]
[6,5,3,4,7,2,8,1] => [1,8,2,7,4,3,5,6] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[5,6,3,4,7,2,8,1] => [1,8,2,7,4,3,6,5] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]]
[6,4,3,5,7,2,8,1] => [1,8,2,7,5,3,4,6] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[6,3,4,5,7,2,8,1] => [1,8,2,7,5,4,3,6] => [.,[[.,[[[[.,.],.],[.,.]],.]],.]]
[5,4,3,6,7,2,8,1] => [1,8,2,7,6,3,4,5] => [.,[[.,[[[.,[.,[.,.]]],.],.]],.]]
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[5,3,4,6,7,2,8,1] => [1,8,2,7,6,4,3,5] => [.,[[.,[[[[.,.],[.,.]],.],.]],.]]
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[7,6,5,4,2,3,8,1] => [1,8,3,2,4,5,6,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[6,7,5,4,2,3,8,1] => [1,8,3,2,4,5,7,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[6,5,7,4,2,3,8,1] => [1,8,3,2,4,7,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[7,6,4,5,2,3,8,1] => [1,8,3,2,5,4,6,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[6,7,4,5,2,3,8,1] => [1,8,3,2,5,4,7,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[7,5,4,6,2,3,8,1] => [1,8,3,2,6,4,5,7] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[6,4,5,7,2,3,8,1] => [1,8,3,2,7,5,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[5,4,6,7,2,3,8,1] => [1,8,3,2,7,6,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[4,5,6,7,2,3,8,1] => [1,8,3,2,7,6,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[7,6,5,3,2,4,8,1] => [1,8,4,2,3,5,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[6,7,5,3,2,4,8,1] => [1,8,4,2,3,5,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[7,5,6,3,2,4,8,1] => [1,8,4,2,3,6,5,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[6,5,7,3,2,4,8,1] => [1,8,4,2,3,7,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[5,6,7,3,2,4,8,1] => [1,8,4,2,3,7,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[7,6,5,2,3,4,8,1] => [1,8,4,3,2,5,6,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[6,7,5,2,3,4,8,1] => [1,8,4,3,2,5,7,6] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[6,5,7,2,3,4,8,1] => [1,8,4,3,2,7,5,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[5,6,7,2,3,4,8,1] => [1,8,4,3,2,7,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[6,7,4,3,2,5,8,1] => [1,8,5,2,3,4,7,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[7,6,4,2,3,5,8,1] => [1,8,5,3,2,4,6,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[6,7,4,2,3,5,8,1] => [1,8,5,3,2,4,7,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[7,6,3,2,4,5,8,1] => [1,8,5,4,2,3,6,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[6,7,3,2,4,5,8,1] => [1,8,5,4,2,3,7,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[7,6,2,3,4,5,8,1] => [1,8,5,4,3,2,6,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[6,7,2,3,4,5,8,1] => [1,8,5,4,3,2,7,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[7,5,4,3,2,6,8,1] => [1,8,6,2,3,4,5,7] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[7,5,3,4,2,6,8,1] => [1,8,6,2,4,3,5,7] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[7,4,3,5,2,6,8,1] => [1,8,6,2,5,3,4,7] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[7,5,4,2,3,6,8,1] => [1,8,6,3,2,4,5,7] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[7,4,5,2,3,6,8,1] => [1,8,6,3,2,5,4,7] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[7,5,3,2,4,6,8,1] => [1,8,6,4,2,3,5,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[7,4,2,3,5,6,8,1] => [1,8,6,5,3,2,4,7] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[7,3,2,4,5,6,8,1] => [1,8,6,5,4,2,3,7] => [.,[[[[[.,[.,.]],.],.],[.,.]],.]]
[7,2,3,4,5,6,8,1] => [1,8,6,5,4,3,2,7] => [.,[[[[[[.,.],.],.],.],[.,.]],.]]
[6,5,4,3,2,7,8,1] => [1,8,7,2,3,4,5,6] => [.,[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[5,6,4,3,2,7,8,1] => [1,8,7,2,3,4,6,5] => [.,[[[.,[.,[.,[[.,.],.]]]],.],.]]
[6,4,5,3,2,7,8,1] => [1,8,7,2,3,5,4,6] => [.,[[[.,[.,[[.,.],[.,.]]]],.],.]]
[5,4,6,3,2,7,8,1] => [1,8,7,2,3,6,4,5] => [.,[[[.,[.,[[.,[.,.]],.]]],.],.]]
[4,5,6,3,2,7,8,1] => [1,8,7,2,3,6,5,4] => [.,[[[.,[.,[[[.,.],.],.]]],.],.]]
[6,4,3,5,2,7,8,1] => [1,8,7,2,5,3,4,6] => [.,[[[.,[[.,[.,.]],[.,.]]],.],.]]
[6,3,4,5,2,7,8,1] => [1,8,7,2,5,4,3,6] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[5,4,3,6,2,7,8,1] => [1,8,7,2,6,3,4,5] => [.,[[[.,[[.,[.,[.,.]]],.]],.],.]]
[4,5,3,6,2,7,8,1] => [1,8,7,2,6,3,5,4] => [.,[[[.,[[.,[[.,.],.]],.]],.],.]]
[4,3,5,6,2,7,8,1] => [1,8,7,2,6,5,3,4] => [.,[[[.,[[[.,[.,.]],.],.]],.],.]]
[3,4,5,6,2,7,8,1] => [1,8,7,2,6,5,4,3] => [.,[[[.,[[[[.,.],.],.],.]],.],.]]
[6,5,4,2,3,7,8,1] => [1,8,7,3,2,4,5,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[5,6,4,2,3,7,8,1] => [1,8,7,3,2,4,6,5] => [.,[[[[.,.],[.,[[.,.],.]]],.],.]]
[6,4,5,2,3,7,8,1] => [1,8,7,3,2,5,4,6] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[5,4,6,2,3,7,8,1] => [1,8,7,3,2,6,4,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[6,5,3,2,4,7,8,1] => [1,8,7,4,2,3,5,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[5,6,3,2,4,7,8,1] => [1,8,7,4,2,3,6,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[6,5,2,3,4,7,8,1] => [1,8,7,4,3,2,5,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[5,6,2,3,4,7,8,1] => [1,8,7,4,3,2,6,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[6,4,3,2,5,7,8,1] => [1,8,7,5,2,3,4,6] => [.,[[[[.,[.,[.,.]]],[.,.]],.],.]]
[6,4,2,3,5,7,8,1] => [1,8,7,5,3,2,4,6] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[6,2,3,4,5,7,8,1] => [1,8,7,5,4,3,2,6] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[5,4,3,2,6,7,8,1] => [1,8,7,6,2,3,4,5] => [.,[[[[.,[.,[.,[.,.]]]],.],.],.]]
[5,3,4,2,6,7,8,1] => [1,8,7,6,2,4,3,5] => [.,[[[[.,[[.,.],[.,.]]],.],.],.]]
[3,4,5,2,6,7,8,1] => [1,8,7,6,2,5,4,3] => [.,[[[[.,[[[.,.],.],.]],.],.],.]]
[5,4,2,3,6,7,8,1] => [1,8,7,6,3,2,4,5] => [.,[[[[[.,.],[.,[.,.]]],.],.],.]]
[4,5,2,3,6,7,8,1] => [1,8,7,6,3,2,5,4] => [.,[[[[[.,.],[[.,.],.]],.],.],.]]
[5,3,2,4,6,7,8,1] => [1,8,7,6,4,2,3,5] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[5,2,3,4,6,7,8,1] => [1,8,7,6,4,3,2,5] => [.,[[[[[[.,.],.],[.,.]],.],.],.]]
[4,3,2,5,6,7,8,1] => [1,8,7,6,5,2,3,4] => [.,[[[[[.,[.,[.,.]]],.],.],.],.]]
[3,4,2,5,6,7,8,1] => [1,8,7,6,5,2,4,3] => [.,[[[[[.,[[.,.],.]],.],.],.],.]]
[4,2,3,5,6,7,8,1] => [1,8,7,6,5,3,2,4] => [.,[[[[[[.,.],[.,.]],.],.],.],.]]
[3,2,4,5,6,7,8,1] => [1,8,7,6,5,4,2,3] => [.,[[[[[[.,[.,.]],.],.],.],.],.]]
[2,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],.]]
[8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,8,6,5,4,3,1,2] => [2,1,3,4,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,6,7,5,4,3,1,2] => [2,1,3,4,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[7,6,8,5,4,3,1,2] => [2,1,3,4,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[6,7,8,5,4,3,1,2] => [2,1,3,4,5,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[8,7,5,6,4,3,1,2] => [2,1,3,4,6,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[7,8,5,6,4,3,1,2] => [2,1,3,4,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[8,6,5,7,4,3,1,2] => [2,1,3,4,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[7,6,5,8,4,3,1,2] => [2,1,3,4,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[6,7,5,8,4,3,1,2] => [2,1,3,4,8,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[7,5,6,8,4,3,1,2] => [2,1,3,4,8,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[6,5,7,8,4,3,1,2] => [2,1,3,4,8,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[5,6,7,8,4,3,1,2] => [2,1,3,4,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[8,7,6,4,5,3,1,2] => [2,1,3,5,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[7,8,6,4,5,3,1,2] => [2,1,3,5,4,6,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[6,7,8,4,5,3,1,2] => [2,1,3,5,4,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[8,7,5,4,6,3,1,2] => [2,1,3,6,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,8,5,4,6,3,1,2] => [2,1,3,6,4,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,8,4,5,6,3,1,2] => [2,1,3,6,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,6,5,4,8,3,1,2] => [2,1,3,8,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[6,7,5,4,8,3,1,2] => [2,1,3,8,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[7,5,6,4,8,3,1,2] => [2,1,3,8,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[6,5,7,4,8,3,1,2] => [2,1,3,8,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[5,6,7,4,8,3,1,2] => [2,1,3,8,4,7,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[7,6,4,5,8,3,1,2] => [2,1,3,8,5,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,7,4,5,8,3,1,2] => [2,1,3,8,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[7,5,4,6,8,3,1,2] => [2,1,3,8,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[7,4,5,6,8,3,1,2] => [2,1,3,8,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[6,5,4,7,8,3,1,2] => [2,1,3,8,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[5,6,4,7,8,3,1,2] => [2,1,3,8,7,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[6,4,5,7,8,3,1,2] => [2,1,3,8,7,5,4,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[5,4,6,7,8,3,1,2] => [2,1,3,8,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[4,5,6,7,8,3,1,2] => [2,1,3,8,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[8,7,6,5,3,4,1,2] => [2,1,4,3,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,8,6,5,3,4,1,2] => [2,1,4,3,5,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[7,6,8,5,3,4,1,2] => [2,1,4,3,5,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,7,8,5,3,4,1,2] => [2,1,4,3,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[8,7,5,6,3,4,1,2] => [2,1,4,3,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,6,5,8,3,4,1,2] => [2,1,4,3,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[6,7,5,8,3,4,1,2] => [2,1,4,3,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,5,6,8,3,4,1,2] => [2,1,4,3,8,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,5,7,8,3,4,1,2] => [2,1,4,3,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,6,7,8,3,4,1,2] => [2,1,4,3,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,7,6,4,3,5,1,2] => [2,1,5,3,4,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[7,8,6,4,3,5,1,2] => [2,1,5,3,4,6,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,7,6,3,4,5,1,2] => [2,1,5,4,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,8,6,3,4,5,1,2] => [2,1,5,4,3,6,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[8,6,7,3,4,5,1,2] => [2,1,5,4,3,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,7,8,3,4,5,1,2] => [2,1,5,4,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,8,5,4,3,6,1,2] => [2,1,6,3,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,8,4,5,3,6,1,2] => [2,1,6,3,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,7,5,3,4,6,1,2] => [2,1,6,4,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,8,5,3,4,6,1,2] => [2,1,6,4,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,4,3,5,6,1,2] => [2,1,6,5,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,8,3,4,5,6,1,2] => [2,1,6,5,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,6,5,4,3,7,1,2] => [2,1,7,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[8,5,4,6,3,7,1,2] => [2,1,7,3,6,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[8,5,4,3,6,7,1,2] => [2,1,7,6,3,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[8,4,3,5,6,7,1,2] => [2,1,7,6,5,3,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[8,3,4,5,6,7,1,2] => [2,1,7,6,5,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,6,5,4,3,8,1,2] => [2,1,8,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[5,6,7,4,3,8,1,2] => [2,1,8,3,4,7,6,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[6,7,4,5,3,8,1,2] => [2,1,8,3,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[7,5,4,6,3,8,1,2] => [2,1,8,3,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[6,5,4,7,3,8,1,2] => [2,1,8,3,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[5,6,4,7,3,8,1,2] => [2,1,8,3,7,4,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[6,4,5,7,3,8,1,2] => [2,1,8,3,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[5,4,6,7,3,8,1,2] => [2,1,8,3,7,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[4,5,6,7,3,8,1,2] => [2,1,8,3,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[6,7,5,3,4,8,1,2] => [2,1,8,4,3,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[7,5,6,3,4,8,1,2] => [2,1,8,4,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,5,7,3,4,8,1,2] => [2,1,8,4,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[5,6,7,3,4,8,1,2] => [2,1,8,4,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[7,6,4,3,5,8,1,2] => [2,1,8,5,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,7,4,3,5,8,1,2] => [2,1,8,5,3,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,6,3,4,5,8,1,2] => [2,1,8,5,4,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,7,3,4,5,8,1,2] => [2,1,8,5,4,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,4,5,3,6,8,1,2] => [2,1,8,6,3,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[7,5,3,4,6,8,1,2] => [2,1,8,6,4,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,3,4,5,6,8,1,2] => [2,1,8,6,5,4,3,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[6,5,4,3,7,8,1,2] => [2,1,8,7,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[5,6,4,3,7,8,1,2] => [2,1,8,7,3,4,6,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[6,4,5,3,7,8,1,2] => [2,1,8,7,3,5,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[5,4,6,3,7,8,1,2] => [2,1,8,7,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[4,5,6,3,7,8,1,2] => [2,1,8,7,3,6,5,4] => [[.,.],[[[.,[[[.,.],.],.]],.],.]]
[6,5,3,4,7,8,1,2] => [2,1,8,7,4,3,5,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[5,6,3,4,7,8,1,2] => [2,1,8,7,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[6,4,3,5,7,8,1,2] => [2,1,8,7,5,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[6,3,4,5,7,8,1,2] => [2,1,8,7,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[5,4,3,6,7,8,1,2] => [2,1,8,7,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[4,5,3,6,7,8,1,2] => [2,1,8,7,6,3,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[5,3,4,6,7,8,1,2] => [2,1,8,7,6,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[4,3,5,6,7,8,1,2] => [2,1,8,7,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[3,4,5,6,7,8,1,2] => [2,1,8,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[8,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,8,6,5,4,2,1,3] => [3,1,2,4,5,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[8,6,7,5,4,2,1,3] => [3,1,2,4,5,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,6,8,5,4,2,1,3] => [3,1,2,4,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[7,8,5,6,4,2,1,3] => [3,1,2,4,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,6,5,7,4,2,1,3] => [3,1,2,4,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,6,5,8,4,2,1,3] => [3,1,2,4,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[6,7,5,8,4,2,1,3] => [3,1,2,4,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[7,5,6,8,4,2,1,3] => [3,1,2,4,8,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,5,7,8,4,2,1,3] => [3,1,2,4,8,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[5,6,7,8,4,2,1,3] => [3,1,2,4,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[7,8,6,4,5,2,1,3] => [3,1,2,5,4,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,6,7,4,5,2,1,3] => [3,1,2,5,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,5,4,6,2,1,3] => [3,1,2,6,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,6,5,4,7,2,1,3] => [3,1,2,7,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,6,4,5,7,2,1,3] => [3,1,2,7,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,5,4,6,7,2,1,3] => [3,1,2,7,6,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,6,5,4,8,2,1,3] => [3,1,2,8,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[6,7,5,4,8,2,1,3] => [3,1,2,8,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[6,5,7,4,8,2,1,3] => [3,1,2,8,4,7,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[6,7,4,5,8,2,1,3] => [3,1,2,8,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,5,4,6,8,2,1,3] => [3,1,2,8,6,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,4,5,6,8,2,1,3] => [3,1,2,8,6,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,5,4,7,8,2,1,3] => [3,1,2,8,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,6,4,7,8,2,1,3] => [3,1,2,8,7,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[6,4,5,7,8,2,1,3] => [3,1,2,8,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,4,6,7,8,2,1,3] => [3,1,2,8,7,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,5,6,7,8,2,1,3] => [3,1,2,8,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,6,5,4,1,2,3] => [3,2,1,4,5,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[8,6,7,5,4,1,2,3] => [3,2,1,4,5,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[6,7,8,5,4,1,2,3] => [3,2,1,4,5,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[8,5,6,7,4,1,2,3] => [3,2,1,4,7,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,6,5,8,4,1,2,3] => [3,2,1,4,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[6,7,5,8,4,1,2,3] => [3,2,1,4,8,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[5,6,7,8,4,1,2,3] => [3,2,1,4,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[8,7,6,4,5,1,2,3] => [3,2,1,5,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,6,7,4,5,1,2,3] => [3,2,1,5,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,5,4,6,1,2,3] => [3,2,1,6,4,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,7,4,5,6,1,2,3] => [3,2,1,6,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,8,4,5,6,1,2,3] => [3,2,1,6,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,5,4,7,1,2,3] => [3,2,1,7,4,5,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,5,6,4,7,1,2,3] => [3,2,1,7,4,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,6,4,5,7,1,2,3] => [3,2,1,7,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,5,4,6,7,1,2,3] => [3,2,1,7,6,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,4,5,6,7,1,2,3] => [3,2,1,7,6,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,6,5,4,8,1,2,3] => [3,2,1,8,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[6,7,5,4,8,1,2,3] => [3,2,1,8,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[7,5,6,4,8,1,2,3] => [3,2,1,8,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[6,5,7,4,8,1,2,3] => [3,2,1,8,4,7,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[5,6,7,4,8,1,2,3] => [3,2,1,8,4,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[7,6,4,5,8,1,2,3] => [3,2,1,8,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,7,4,5,8,1,2,3] => [3,2,1,8,5,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,5,4,6,8,1,2,3] => [3,2,1,8,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,4,5,6,8,1,2,3] => [3,2,1,8,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,5,4,7,8,1,2,3] => [3,2,1,8,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[5,6,4,7,8,1,2,3] => [3,2,1,8,7,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[6,4,5,7,8,1,2,3] => [3,2,1,8,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,4,6,7,8,1,2,3] => [3,2,1,8,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[4,5,6,7,8,1,2,3] => [3,2,1,8,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[8,7,6,5,3,2,1,4] => [4,1,2,3,5,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[7,8,6,5,3,2,1,4] => [4,1,2,3,5,6,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,6,7,5,3,2,1,4] => [4,1,2,3,5,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,6,8,5,3,2,1,4] => [4,1,2,3,5,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,7,8,5,3,2,1,4] => [4,1,2,3,5,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[8,7,5,6,3,2,1,4] => [4,1,2,3,6,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,8,5,6,3,2,1,4] => [4,1,2,3,6,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,6,5,7,3,2,1,4] => [4,1,2,3,7,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,5,6,7,3,2,1,4] => [4,1,2,3,7,6,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,6,5,8,3,2,1,4] => [4,1,2,3,8,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[6,7,5,8,3,2,1,4] => [4,1,2,3,8,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,5,6,8,3,2,1,4] => [4,1,2,3,8,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,5,7,8,3,2,1,4] => [4,1,2,3,8,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,6,7,8,3,2,1,4] => [4,1,2,3,8,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[8,7,6,5,2,3,1,4] => [4,1,3,2,5,6,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[8,6,7,5,2,3,1,4] => [4,1,3,2,5,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,8,5,6,2,3,1,4] => [4,1,3,2,6,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,6,5,8,2,3,1,4] => [4,1,3,2,8,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,7,5,8,2,3,1,4] => [4,1,3,2,8,5,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,5,6,8,2,3,1,4] => [4,1,3,2,8,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,6,7,8,2,3,1,4] => [4,1,3,2,8,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[8,7,6,5,3,1,2,4] => [4,2,1,3,5,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,8,5,3,1,2,4] => [4,2,1,3,5,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,7,8,5,3,1,2,4] => [4,2,1,3,5,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,7,5,6,3,1,2,4] => [4,2,1,3,6,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,5,6,3,1,2,4] => [4,2,1,3,6,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,6,5,8,3,1,2,4] => [4,2,1,3,8,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,7,5,8,3,1,2,4] => [4,2,1,3,8,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,5,6,8,3,1,2,4] => [4,2,1,3,8,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,5,7,8,3,1,2,4] => [4,2,1,3,8,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,6,7,8,3,1,2,4] => [4,2,1,3,8,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,6,5,2,1,3,4] => [4,3,1,2,5,6,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,6,7,5,2,1,3,4] => [4,3,1,2,5,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,7,5,6,2,1,3,4] => [4,3,1,2,6,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,8,5,6,2,1,3,4] => [4,3,1,2,6,5,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,6,5,8,2,1,3,4] => [4,3,1,2,8,5,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[6,7,5,8,2,1,3,4] => [4,3,1,2,8,5,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,5,6,8,2,1,3,4] => [4,3,1,2,8,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,5,7,8,2,1,3,4] => [4,3,1,2,8,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,6,7,8,2,1,3,4] => [4,3,1,2,8,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,7,6,5,1,2,3,4] => [4,3,2,1,5,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,6,5,1,2,3,4] => [4,3,2,1,5,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,6,7,5,1,2,3,4] => [4,3,2,1,5,7,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,6,8,5,1,2,3,4] => [4,3,2,1,5,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[6,7,8,5,1,2,3,4] => [4,3,2,1,5,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[8,7,5,6,1,2,3,4] => [4,3,2,1,6,5,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,8,5,6,1,2,3,4] => [4,3,2,1,6,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,5,7,1,2,3,4] => [4,3,2,1,7,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,6,5,8,1,2,3,4] => [4,3,2,1,8,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,7,5,8,1,2,3,4] => [4,3,2,1,8,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,5,6,8,1,2,3,4] => [4,3,2,1,8,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,5,7,8,1,2,3,4] => [4,3,2,1,8,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,6,7,8,1,2,3,4] => [4,3,2,1,8,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[8,7,6,4,3,2,1,5] => [5,1,2,3,4,6,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,8,6,4,3,2,1,5] => [5,1,2,3,4,6,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,6,8,4,3,2,1,5] => [5,1,2,3,4,8,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,7,8,4,3,2,1,5] => [5,1,2,3,4,8,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,7,6,3,4,2,1,5] => [5,1,2,4,3,6,7,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[7,8,6,3,4,2,1,5] => [5,1,2,4,3,6,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,8,6,4,2,3,1,5] => [5,1,3,2,4,6,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[8,6,7,4,2,3,1,5] => [5,1,3,2,4,7,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,6,8,4,2,3,1,5] => [5,1,3,2,4,8,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,7,6,3,2,4,1,5] => [5,1,4,2,3,6,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[7,6,8,3,2,4,1,5] => [5,1,4,2,3,8,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,7,8,3,2,4,1,5] => [5,1,4,2,3,8,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,7,6,2,3,4,1,5] => [5,1,4,3,2,6,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[7,8,6,2,3,4,1,5] => [5,1,4,3,2,6,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[6,7,8,2,3,4,1,5] => [5,1,4,3,2,8,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,6,4,3,1,2,5] => [5,2,1,3,4,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,7,8,4,3,1,2,5] => [5,2,1,3,4,8,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,7,6,3,4,1,2,5] => [5,2,1,4,3,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,6,8,3,4,1,2,5] => [5,2,1,4,3,8,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,7,8,3,4,1,2,5] => [5,2,1,4,3,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,6,4,2,1,3,5] => [5,3,1,2,4,6,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,6,4,2,1,3,5] => [5,3,1,2,4,6,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,6,7,4,2,1,3,5] => [5,3,1,2,4,7,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,6,8,4,2,1,3,5] => [5,3,1,2,4,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,7,8,4,2,1,3,5] => [5,3,1,2,4,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,7,6,4,1,2,3,5] => [5,3,2,1,4,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,8,6,4,1,2,3,5] => [5,3,2,1,4,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,6,7,4,1,2,3,5] => [5,3,2,1,4,7,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,8,4,1,2,3,5] => [5,3,2,1,4,8,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,7,8,4,1,2,3,5] => [5,3,2,1,4,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,7,6,3,2,1,4,5] => [5,4,1,2,3,6,7,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,6,8,3,2,1,4,5] => [5,4,1,2,3,8,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,7,8,3,2,1,4,5] => [5,4,1,2,3,8,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,6,8,2,3,1,4,5] => [5,4,1,3,2,8,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,7,8,2,3,1,4,5] => [5,4,1,3,2,8,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[8,7,6,3,1,2,4,5] => [5,4,2,1,3,6,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,6,2,1,3,4,5] => [5,4,3,1,2,6,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,6,7,2,1,3,4,5] => [5,4,3,1,2,7,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,6,8,2,1,3,4,5] => [5,4,3,1,2,8,6,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,7,8,2,1,3,4,5] => [5,4,3,1,2,8,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[8,7,6,1,2,3,4,5] => [5,4,3,2,1,6,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,8,6,1,2,3,4,5] => [5,4,3,2,1,6,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[8,6,7,1,2,3,4,5] => [5,4,3,2,1,7,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,6,8,1,2,3,4,5] => [5,4,3,2,1,8,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,7,8,1,2,3,4,5] => [5,4,3,2,1,8,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[8,7,5,4,3,2,1,6] => [6,1,2,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,8,5,4,3,2,1,6] => [6,1,2,3,4,5,8,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,7,4,5,3,2,1,6] => [6,1,2,3,5,4,7,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[8,7,5,3,4,2,1,6] => [6,1,2,4,3,5,7,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[7,8,5,3,4,2,1,6] => [6,1,2,4,3,5,8,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,7,4,3,5,2,1,6] => [6,1,2,5,3,4,7,8] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[7,8,3,4,5,2,1,6] => [6,1,2,5,4,3,8,7] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[7,8,4,5,2,3,1,6] => [6,1,3,2,5,4,8,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,7,5,3,2,4,1,6] => [6,1,4,2,3,5,7,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,8,5,3,2,4,1,6] => [6,1,4,2,3,5,8,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,7,4,3,2,5,1,6] => [6,1,5,2,3,4,7,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[7,8,4,3,2,5,1,6] => [6,1,5,2,3,4,8,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[7,8,3,4,2,5,1,6] => [6,1,5,2,4,3,8,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,8,3,2,4,5,1,6] => [6,1,5,4,2,3,8,7] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,8,2,3,4,5,1,6] => [6,1,5,4,3,2,8,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[8,7,5,3,4,1,2,6] => [6,2,1,4,3,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,8,5,3,4,1,2,6] => [6,2,1,4,3,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,4,3,5,1,2,6] => [6,2,1,5,3,4,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,7,3,4,5,1,2,6] => [6,2,1,5,4,3,7,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,8,3,4,5,1,2,6] => [6,2,1,5,4,3,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,7,5,4,2,1,3,6] => [6,3,1,2,4,5,7,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,5,4,2,1,3,6] => [6,3,1,2,4,5,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,4,5,2,1,3,6] => [6,3,1,2,5,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,5,4,1,2,3,6] => [6,3,2,1,4,5,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,7,4,5,1,2,3,6] => [6,3,2,1,5,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,8,4,5,1,2,3,6] => [6,3,2,1,5,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,5,3,2,1,4,6] => [6,4,1,2,3,5,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,5,3,1,2,4,6] => [6,4,2,1,3,5,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,8,5,3,1,2,4,6] => [6,4,2,1,3,5,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,7,5,2,1,3,4,6] => [6,4,3,1,2,5,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,5,2,1,3,4,6] => [6,4,3,1,2,5,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,5,1,2,3,4,6] => [6,4,3,2,1,5,7,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,8,5,1,2,3,4,6] => [6,4,3,2,1,5,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,8,4,3,2,1,5,6] => [6,5,1,2,3,4,8,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,8,3,4,2,1,5,6] => [6,5,1,2,4,3,8,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[7,8,3,2,4,1,5,6] => [6,5,1,4,2,3,8,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[8,7,2,3,4,1,5,6] => [6,5,1,4,3,2,7,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,8,2,3,4,1,5,6] => [6,5,1,4,3,2,8,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,8,3,4,1,2,5,6] => [6,5,2,1,4,3,8,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,8,4,2,1,3,5,6] => [6,5,3,1,2,4,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,7,4,1,2,3,5,6] => [6,5,3,2,1,4,7,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,8,4,1,2,3,5,6] => [6,5,3,2,1,4,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[8,7,3,2,1,4,5,6] => [6,5,4,1,2,3,7,8] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,8,3,2,1,4,5,6] => [6,5,4,1,2,3,8,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[7,8,2,3,1,4,5,6] => [6,5,4,1,3,2,8,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,7,3,1,2,4,5,6] => [6,5,4,2,1,3,7,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,8,3,1,2,4,5,6] => [6,5,4,2,1,3,8,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,7,2,1,3,4,5,6] => [6,5,4,3,1,2,7,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[7,8,2,1,3,4,5,6] => [6,5,4,3,1,2,8,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,7,1,2,3,4,5,6] => [6,5,4,3,2,1,7,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[7,8,1,2,3,4,5,6] => [6,5,4,3,2,1,8,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[8,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,5,6,4,3,2,1,7] => [7,1,2,3,4,6,5,8] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[8,6,4,5,3,2,1,7] => [7,1,2,3,5,4,6,8] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,5,4,6,3,2,1,7] => [7,1,2,3,6,4,5,8] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[8,4,5,6,3,2,1,7] => [7,1,2,3,6,5,4,8] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[8,6,5,3,4,2,1,7] => [7,1,2,4,3,5,6,8] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[8,6,4,3,5,2,1,7] => [7,1,2,5,3,4,6,8] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[8,5,4,3,6,2,1,7] => [7,1,2,6,3,4,5,8] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[8,4,5,3,6,2,1,7] => [7,1,2,6,3,5,4,8] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[8,5,3,4,6,2,1,7] => [7,1,2,6,4,3,5,8] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[8,4,3,5,6,2,1,7] => [7,1,2,6,5,3,4,8] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[8,3,4,5,6,2,1,7] => [7,1,2,6,5,4,3,8] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[8,6,5,4,2,3,1,7] => [7,1,3,2,4,5,6,8] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,6,4,5,2,3,1,7] => [7,1,3,2,5,4,6,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[8,6,5,3,2,4,1,7] => [7,1,4,2,3,5,6,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,6,5,2,3,4,1,7] => [7,1,4,3,2,5,6,8] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,6,3,4,2,5,1,7] => [7,1,5,2,4,3,6,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[8,6,4,2,3,5,1,7] => [7,1,5,3,2,4,6,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[8,6,3,2,4,5,1,7] => [7,1,5,4,2,3,6,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,5,4,3,2,6,1,7] => [7,1,6,2,3,4,5,8] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[8,4,3,5,2,6,1,7] => [7,1,6,2,5,3,4,8] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[8,3,4,5,2,6,1,7] => [7,1,6,2,5,4,3,8] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[8,4,5,2,3,6,1,7] => [7,1,6,3,2,5,4,8] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[8,5,3,2,4,6,1,7] => [7,1,6,4,2,3,5,8] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,3,4,2,5,6,1,7] => [7,1,6,5,2,4,3,8] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[8,4,2,3,5,6,1,7] => [7,1,6,5,3,2,4,8] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[8,3,2,4,5,6,1,7] => [7,1,6,5,4,2,3,8] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[8,2,3,4,5,6,1,7] => [7,1,6,5,4,3,2,8] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[8,6,5,4,3,1,2,7] => [7,2,1,3,4,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,6,4,5,3,1,2,7] => [7,2,1,3,5,4,6,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,6,5,3,4,1,2,7] => [7,2,1,4,3,5,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,5,6,3,4,1,2,7] => [7,2,1,4,3,6,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,6,3,4,5,1,2,7] => [7,2,1,5,4,3,6,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,4,5,3,6,1,2,7] => [7,2,1,6,3,5,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[8,3,4,5,6,1,2,7] => [7,2,1,6,5,4,3,8] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,6,5,4,2,1,3,7] => [7,3,1,2,4,5,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,5,6,4,2,1,3,7] => [7,3,1,2,4,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,6,4,5,2,1,3,7] => [7,3,1,2,5,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,5,4,6,2,1,3,7] => [7,3,1,2,6,4,5,8] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,6,5,4,1,2,3,7] => [7,3,2,1,4,5,6,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,5,6,4,1,2,3,7] => [7,3,2,1,4,6,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,6,4,5,1,2,3,7] => [7,3,2,1,5,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,5,4,6,1,2,3,7] => [7,3,2,1,6,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,6,5,3,2,1,4,7] => [7,4,1,2,3,5,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,6,5,2,3,1,4,7] => [7,4,1,3,2,5,6,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,5,6,2,3,1,4,7] => [7,4,1,3,2,6,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,6,5,2,1,3,4,7] => [7,4,3,1,2,5,6,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,5,6,2,1,3,4,7] => [7,4,3,1,2,6,5,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,6,5,1,2,3,4,7] => [7,4,3,2,1,5,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,6,1,2,3,4,7] => [7,4,3,2,1,6,5,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,6,4,3,2,1,5,7] => [7,5,1,2,3,4,6,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,6,4,2,3,1,5,7] => [7,5,1,3,2,4,6,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[8,6,3,2,4,1,5,7] => [7,5,1,4,2,3,6,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,6,4,2,1,3,5,7] => [7,5,3,1,2,4,6,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,6,4,1,2,3,5,7] => [7,5,3,2,1,4,6,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,6,2,3,1,4,5,7] => [7,5,4,1,3,2,6,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,6,2,1,3,4,5,7] => [7,5,4,3,1,2,6,8] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,6,1,2,3,4,5,7] => [7,5,4,3,2,1,6,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,5,4,3,2,1,6,7] => [7,6,1,2,3,4,5,8] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[8,4,5,3,2,1,6,7] => [7,6,1,2,3,5,4,8] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[8,3,4,5,2,1,6,7] => [7,6,1,2,5,4,3,8] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[8,5,3,2,4,1,6,7] => [7,6,1,4,2,3,5,8] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[8,5,2,3,4,1,6,7] => [7,6,1,4,3,2,5,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[8,3,4,2,5,1,6,7] => [7,6,1,5,2,4,3,8] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[8,4,5,2,1,3,6,7] => [7,6,3,1,2,5,4,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,5,4,1,2,3,6,7] => [7,6,3,2,1,4,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,4,5,1,2,3,6,7] => [7,6,3,2,1,5,4,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,5,3,1,2,4,6,7] => [7,6,4,2,1,3,5,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,5,2,1,3,4,6,7] => [7,6,4,3,1,2,5,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,5,1,2,3,4,6,7] => [7,6,4,3,2,1,5,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,4,3,2,1,5,6,7] => [7,6,5,1,2,3,4,8] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[8,3,4,2,1,5,6,7] => [7,6,5,1,2,4,3,8] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[8,4,2,3,1,5,6,7] => [7,6,5,1,3,2,4,8] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[8,3,2,4,1,5,6,7] => [7,6,5,1,4,2,3,8] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[8,2,3,4,1,5,6,7] => [7,6,5,1,4,3,2,8] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[8,4,3,1,2,5,6,7] => [7,6,5,2,1,3,4,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[8,3,4,1,2,5,6,7] => [7,6,5,2,1,4,3,8] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[8,4,1,2,3,5,6,7] => [7,6,5,3,2,1,4,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,3,2,1,4,5,6,7] => [7,6,5,4,1,2,3,8] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[8,2,3,1,4,5,6,7] => [7,6,5,4,1,3,2,8] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[8,3,1,2,4,5,6,7] => [7,6,5,4,2,1,3,8] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,2,1,3,4,5,6,7] => [7,6,5,4,3,1,2,8] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[8,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[7,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[6,7,5,4,3,2,1,8] => [8,1,2,3,4,5,7,6] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]
[7,5,6,4,3,2,1,8] => [8,1,2,3,4,6,5,7] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[6,5,7,4,3,2,1,8] => [8,1,2,3,4,7,5,6] => [[.,[.,[.,[.,[[.,[.,.]],.]]]]],.]
[5,6,7,4,3,2,1,8] => [8,1,2,3,4,7,6,5] => [[.,[.,[.,[.,[[[.,.],.],.]]]]],.]
[7,6,4,5,3,2,1,8] => [8,1,2,3,5,4,6,7] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[6,7,4,5,3,2,1,8] => [8,1,2,3,5,4,7,6] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[7,5,4,6,3,2,1,8] => [8,1,2,3,6,4,5,7] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[7,4,5,6,3,2,1,8] => [8,1,2,3,6,5,4,7] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[6,5,4,7,3,2,1,8] => [8,1,2,3,7,4,5,6] => [[.,[.,[.,[[.,[.,[.,.]]],.]]]],.]
[6,4,5,7,3,2,1,8] => [8,1,2,3,7,5,4,6] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[4,5,6,7,3,2,1,8] => [8,1,2,3,7,6,5,4] => [[.,[.,[.,[[[[.,.],.],.],.]]]],.]
[7,6,5,3,4,2,1,8] => [8,1,2,4,3,5,6,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[6,7,5,3,4,2,1,8] => [8,1,2,4,3,5,7,6] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[7,5,6,3,4,2,1,8] => [8,1,2,4,3,6,5,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[5,6,7,3,4,2,1,8] => [8,1,2,4,3,7,6,5] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[7,6,4,3,5,2,1,8] => [8,1,2,5,3,4,6,7] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[6,7,4,3,5,2,1,8] => [8,1,2,5,3,4,7,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[7,6,3,4,5,2,1,8] => [8,1,2,5,4,3,6,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[7,5,4,3,6,2,1,8] => [8,1,2,6,3,4,5,7] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,4,3,5,6,2,1,8] => [8,1,2,6,5,3,4,7] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[7,3,4,5,6,2,1,8] => [8,1,2,6,5,4,3,7] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[6,5,4,3,7,2,1,8] => [8,1,2,7,3,4,5,6] => [[.,[.,[[.,[.,[.,[.,.]]]],.]]],.]
[5,6,4,3,7,2,1,8] => [8,1,2,7,3,4,6,5] => [[.,[.,[[.,[.,[[.,.],.]]],.]]],.]
[6,4,5,3,7,2,1,8] => [8,1,2,7,3,5,4,6] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[5,4,6,3,7,2,1,8] => [8,1,2,7,3,6,4,5] => [[.,[.,[[.,[[.,[.,.]],.]],.]]],.]
[4,5,6,3,7,2,1,8] => [8,1,2,7,3,6,5,4] => [[.,[.,[[.,[[[.,.],.],.]],.]]],.]
[5,6,3,4,7,2,1,8] => [8,1,2,7,4,3,6,5] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[6,4,3,5,7,2,1,8] => [8,1,2,7,5,3,4,6] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[6,3,4,5,7,2,1,8] => [8,1,2,7,5,4,3,6] => [[.,[.,[[[[.,.],.],[.,.]],.]]],.]
[5,4,3,6,7,2,1,8] => [8,1,2,7,6,3,4,5] => [[.,[.,[[[.,[.,[.,.]]],.],.]]],.]
[4,5,3,6,7,2,1,8] => [8,1,2,7,6,3,5,4] => [[.,[.,[[[.,[[.,.],.]],.],.]]],.]
[3,4,5,6,7,2,1,8] => [8,1,2,7,6,5,4,3] => [[.,[.,[[[[[.,.],.],.],.],.]]],.]
[7,6,5,4,2,3,1,8] => [8,1,3,2,4,5,6,7] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[6,7,5,4,2,3,1,8] => [8,1,3,2,4,5,7,6] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[7,5,6,4,2,3,1,8] => [8,1,3,2,4,6,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[5,6,7,4,2,3,1,8] => [8,1,3,2,4,7,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[7,6,4,5,2,3,1,8] => [8,1,3,2,5,4,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[6,7,4,5,2,3,1,8] => [8,1,3,2,5,4,7,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[7,4,5,6,2,3,1,8] => [8,1,3,2,6,5,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[5,6,4,7,2,3,1,8] => [8,1,3,2,7,4,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[6,4,5,7,2,3,1,8] => [8,1,3,2,7,5,4,6] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[5,4,6,7,2,3,1,8] => [8,1,3,2,7,6,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[4,5,6,7,2,3,1,8] => [8,1,3,2,7,6,5,4] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[7,6,5,3,2,4,1,8] => [8,1,4,2,3,5,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,7,5,3,2,4,1,8] => [8,1,4,2,3,5,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[7,5,6,3,2,4,1,8] => [8,1,4,2,3,6,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,5,7,3,2,4,1,8] => [8,1,4,2,3,7,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[5,6,7,3,2,4,1,8] => [8,1,4,2,3,7,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[7,6,5,2,3,4,1,8] => [8,1,4,3,2,5,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[6,7,5,2,3,4,1,8] => [8,1,4,3,2,5,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[7,5,6,2,3,4,1,8] => [8,1,4,3,2,6,5,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[6,5,7,2,3,4,1,8] => [8,1,4,3,2,7,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[5,6,7,2,3,4,1,8] => [8,1,4,3,2,7,6,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[7,6,4,3,2,5,1,8] => [8,1,5,2,3,4,6,7] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[6,7,3,4,2,5,1,8] => [8,1,5,2,4,3,7,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[7,6,4,2,3,5,1,8] => [8,1,5,3,2,4,6,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[6,7,4,2,3,5,1,8] => [8,1,5,3,2,4,7,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[7,6,3,2,4,5,1,8] => [8,1,5,4,2,3,6,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[7,6,2,3,4,5,1,8] => [8,1,5,4,3,2,6,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[6,7,2,3,4,5,1,8] => [8,1,5,4,3,2,7,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[7,5,4,3,2,6,1,8] => [8,1,6,2,3,4,5,7] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[7,4,5,3,2,6,1,8] => [8,1,6,2,3,5,4,7] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[7,5,3,4,2,6,1,8] => [8,1,6,2,4,3,5,7] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[7,4,3,5,2,6,1,8] => [8,1,6,2,5,3,4,7] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[7,4,5,2,3,6,1,8] => [8,1,6,3,2,5,4,7] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[7,5,3,2,4,6,1,8] => [8,1,6,4,2,3,5,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[7,4,3,2,5,6,1,8] => [8,1,6,5,2,3,4,7] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[7,2,3,4,5,6,1,8] => [8,1,6,5,4,3,2,7] => [[.,[[[[[.,.],.],.],.],[.,.]]],.]
[6,5,4,3,2,7,1,8] => [8,1,7,2,3,4,5,6] => [[.,[[.,[.,[.,[.,[.,.]]]]],.]],.]
[5,4,6,3,2,7,1,8] => [8,1,7,2,3,6,4,5] => [[.,[[.,[.,[[.,[.,.]],.]]],.]],.]
[4,5,6,3,2,7,1,8] => [8,1,7,2,3,6,5,4] => [[.,[[.,[.,[[[.,.],.],.]]],.]],.]
[6,5,3,4,2,7,1,8] => [8,1,7,2,4,3,5,6] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[5,6,3,4,2,7,1,8] => [8,1,7,2,4,3,6,5] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[6,4,3,5,2,7,1,8] => [8,1,7,2,5,3,4,6] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[6,3,4,5,2,7,1,8] => [8,1,7,2,5,4,3,6] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[5,4,3,6,2,7,1,8] => [8,1,7,2,6,3,4,5] => [[.,[[.,[[.,[.,[.,.]]],.]],.]],.]
[4,5,3,6,2,7,1,8] => [8,1,7,2,6,3,5,4] => [[.,[[.,[[.,[[.,.],.]],.]],.]],.]
[5,3,4,6,2,7,1,8] => [8,1,7,2,6,4,3,5] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[3,4,5,6,2,7,1,8] => [8,1,7,2,6,5,4,3] => [[.,[[.,[[[[.,.],.],.],.]],.]],.]
[6,5,4,2,3,7,1,8] => [8,1,7,3,2,4,5,6] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[6,4,5,2,3,7,1,8] => [8,1,7,3,2,5,4,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[4,5,6,2,3,7,1,8] => [8,1,7,3,2,6,5,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[6,5,3,2,4,7,1,8] => [8,1,7,4,2,3,5,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[5,6,3,2,4,7,1,8] => [8,1,7,4,2,3,6,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[5,6,2,3,4,7,1,8] => [8,1,7,4,3,2,6,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[6,4,3,2,5,7,1,8] => [8,1,7,5,2,3,4,6] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[6,3,4,2,5,7,1,8] => [8,1,7,5,2,4,3,6] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[6,4,2,3,5,7,1,8] => [8,1,7,5,3,2,4,6] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[6,3,2,4,5,7,1,8] => [8,1,7,5,4,2,3,6] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[6,2,3,4,5,7,1,8] => [8,1,7,5,4,3,2,6] => [[.,[[[[[.,.],.],.],[.,.]],.]],.]
[5,4,3,2,6,7,1,8] => [8,1,7,6,2,3,4,5] => [[.,[[[.,[.,[.,[.,.]]]],.],.]],.]
[5,3,4,2,6,7,1,8] => [8,1,7,6,2,4,3,5] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[3,4,5,2,6,7,1,8] => [8,1,7,6,2,5,4,3] => [[.,[[[.,[[[.,.],.],.]],.],.]],.]
[5,4,2,3,6,7,1,8] => [8,1,7,6,3,2,4,5] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[5,3,2,4,6,7,1,8] => [8,1,7,6,4,2,3,5] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[5,2,3,4,6,7,1,8] => [8,1,7,6,4,3,2,5] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[4,3,2,5,6,7,1,8] => [8,1,7,6,5,2,3,4] => [[.,[[[[.,[.,[.,.]]],.],.],.]],.]
[3,4,2,5,6,7,1,8] => [8,1,7,6,5,2,4,3] => [[.,[[[[.,[[.,.],.]],.],.],.]],.]
[4,2,3,5,6,7,1,8] => [8,1,7,6,5,3,2,4] => [[.,[[[[[.,.],[.,.]],.],.],.]],.]
[3,2,4,5,6,7,1,8] => [8,1,7,6,5,4,2,3] => [[.,[[[[[.,[.,.]],.],.],.],.]],.]
[2,3,4,5,6,7,1,8] => [8,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],.]
[7,6,5,4,3,1,2,8] => [8,2,1,3,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[6,7,5,4,3,1,2,8] => [8,2,1,3,4,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[7,5,6,4,3,1,2,8] => [8,2,1,3,4,6,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,5,7,4,3,1,2,8] => [8,2,1,3,4,7,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[7,5,4,6,3,1,2,8] => [8,2,1,3,6,4,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[7,4,5,6,3,1,2,8] => [8,2,1,3,6,5,4,7] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[5,6,4,7,3,1,2,8] => [8,2,1,3,7,4,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[5,4,6,7,3,1,2,8] => [8,2,1,3,7,6,4,5] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[4,5,6,7,3,1,2,8] => [8,2,1,3,7,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[6,7,5,3,4,1,2,8] => [8,2,1,4,3,5,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,5,6,3,4,1,2,8] => [8,2,1,4,3,6,5,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,5,7,3,4,1,2,8] => [8,2,1,4,3,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[5,6,7,3,4,1,2,8] => [8,2,1,4,3,7,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[6,7,3,4,5,1,2,8] => [8,2,1,5,4,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,5,4,3,6,1,2,8] => [8,2,1,6,3,4,5,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,5,3,4,6,1,2,8] => [8,2,1,6,4,3,5,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,4,3,5,6,1,2,8] => [8,2,1,6,5,3,4,7] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[6,5,4,3,7,1,2,8] => [8,2,1,7,3,4,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,4,5,3,7,1,2,8] => [8,2,1,7,3,5,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[6,5,3,4,7,1,2,8] => [8,2,1,7,4,3,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[5,6,3,4,7,1,2,8] => [8,2,1,7,4,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,4,3,5,7,1,2,8] => [8,2,1,7,5,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[6,3,4,5,7,1,2,8] => [8,2,1,7,5,4,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[5,4,3,6,7,1,2,8] => [8,2,1,7,6,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[4,5,3,6,7,1,2,8] => [8,2,1,7,6,3,5,4] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[5,3,4,6,7,1,2,8] => [8,2,1,7,6,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[4,3,5,6,7,1,2,8] => [8,2,1,7,6,5,3,4] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[3,4,5,6,7,1,2,8] => [8,2,1,7,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[7,6,5,4,2,1,3,8] => [8,3,1,2,4,5,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[6,7,5,4,2,1,3,8] => [8,3,1,2,4,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,5,6,4,2,1,3,8] => [8,3,1,2,4,6,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,5,7,4,2,1,3,8] => [8,3,1,2,4,7,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,6,7,4,2,1,3,8] => [8,3,1,2,4,7,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[7,6,4,5,2,1,3,8] => [8,3,1,2,5,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,7,4,5,2,1,3,8] => [8,3,1,2,5,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,5,4,6,2,1,3,8] => [8,3,1,2,6,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,4,5,6,2,1,3,8] => [8,3,1,2,6,5,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[6,5,4,7,2,1,3,8] => [8,3,1,2,7,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[5,4,6,7,2,1,3,8] => [8,3,1,2,7,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[4,5,6,7,2,1,3,8] => [8,3,1,2,7,6,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[7,6,5,4,1,2,3,8] => [8,3,2,1,4,5,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[6,7,5,4,1,2,3,8] => [8,3,2,1,4,5,7,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[7,5,6,4,1,2,3,8] => [8,3,2,1,4,6,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,5,7,4,1,2,3,8] => [8,3,2,1,4,7,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[5,6,7,4,1,2,3,8] => [8,3,2,1,4,7,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[7,6,4,5,1,2,3,8] => [8,3,2,1,5,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[6,7,4,5,1,2,3,8] => [8,3,2,1,5,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,5,4,6,1,2,3,8] => [8,3,2,1,6,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,4,5,6,1,2,3,8] => [8,3,2,1,6,5,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,5,4,7,1,2,3,8] => [8,3,2,1,7,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[5,6,4,7,1,2,3,8] => [8,3,2,1,7,4,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[5,4,6,7,1,2,3,8] => [8,3,2,1,7,6,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[4,5,6,7,1,2,3,8] => [8,3,2,1,7,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[7,6,5,3,2,1,4,8] => [8,4,1,2,3,5,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,5,7,3,2,1,4,8] => [8,4,1,2,3,7,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,6,5,2,3,1,4,8] => [8,4,1,3,2,5,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,7,5,2,3,1,4,8] => [8,4,1,3,2,5,7,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[7,5,6,2,3,1,4,8] => [8,4,1,3,2,6,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,6,7,2,3,1,4,8] => [8,4,1,3,2,7,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,6,5,3,1,2,4,8] => [8,4,2,1,3,5,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,7,5,3,1,2,4,8] => [8,4,2,1,3,5,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,5,6,3,1,2,4,8] => [8,4,2,1,3,6,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,5,7,3,1,2,4,8] => [8,4,2,1,3,7,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,6,7,3,1,2,4,8] => [8,4,2,1,3,7,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,7,5,2,1,3,4,8] => [8,4,3,1,2,5,7,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[7,5,6,2,1,3,4,8] => [8,4,3,1,2,6,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[5,6,7,2,1,3,4,8] => [8,4,3,1,2,7,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,6,5,1,2,3,4,8] => [8,4,3,2,1,5,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,7,5,1,2,3,4,8] => [8,4,3,2,1,5,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,5,6,1,2,3,4,8] => [8,4,3,2,1,6,5,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[6,5,7,1,2,3,4,8] => [8,4,3,2,1,7,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[5,6,7,1,2,3,4,8] => [8,4,3,2,1,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[7,6,4,3,2,1,5,8] => [8,5,1,2,3,4,6,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,6,3,4,2,1,5,8] => [8,5,1,2,4,3,6,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[6,7,3,4,2,1,5,8] => [8,5,1,2,4,3,7,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,6,4,2,3,1,5,8] => [8,5,1,3,2,4,6,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,7,4,2,3,1,5,8] => [8,5,1,3,2,4,7,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,6,3,2,4,1,5,8] => [8,5,1,4,2,3,6,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[6,7,3,2,4,1,5,8] => [8,5,1,4,2,3,7,6] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[7,6,4,3,1,2,5,8] => [8,5,2,1,3,4,6,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,6,3,4,1,2,5,8] => [8,5,2,1,4,3,6,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,7,3,4,1,2,5,8] => [8,5,2,1,4,3,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,6,4,2,1,3,5,8] => [8,5,3,1,2,4,6,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,7,4,2,1,3,5,8] => [8,5,3,1,2,4,7,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,6,4,1,2,3,5,8] => [8,5,3,2,1,4,6,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,7,4,1,2,3,5,8] => [8,5,3,2,1,4,7,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[7,6,3,2,1,4,5,8] => [8,5,4,1,2,3,6,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[6,7,3,2,1,4,5,8] => [8,5,4,1,2,3,7,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[7,6,2,3,1,4,5,8] => [8,5,4,1,3,2,6,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[6,7,2,3,1,4,5,8] => [8,5,4,1,3,2,7,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[7,6,3,1,2,4,5,8] => [8,5,4,2,1,3,6,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[6,7,3,1,2,4,5,8] => [8,5,4,2,1,3,7,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,6,1,2,3,4,5,8] => [8,5,4,3,2,1,6,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[6,7,1,2,3,4,5,8] => [8,5,4,3,2,1,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[7,5,4,3,2,1,6,8] => [8,6,1,2,3,4,5,7] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[7,4,5,3,2,1,6,8] => [8,6,1,2,3,5,4,7] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[7,5,3,4,2,1,6,8] => [8,6,1,2,4,3,5,7] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,4,3,5,2,1,6,8] => [8,6,1,2,5,3,4,7] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[7,3,4,5,2,1,6,8] => [8,6,1,2,5,4,3,7] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[7,5,4,2,3,1,6,8] => [8,6,1,3,2,4,5,7] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,5,3,2,4,1,6,8] => [8,6,1,4,2,3,5,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,5,2,3,4,1,6,8] => [8,6,1,4,3,2,5,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[7,4,3,2,5,1,6,8] => [8,6,1,5,2,3,4,7] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[7,3,4,2,5,1,6,8] => [8,6,1,5,2,4,3,7] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[7,4,2,3,5,1,6,8] => [8,6,1,5,3,2,4,7] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[7,2,3,4,5,1,6,8] => [8,6,1,5,4,3,2,7] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[7,4,5,3,1,2,6,8] => [8,6,2,1,3,5,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[7,5,3,4,1,2,6,8] => [8,6,2,1,4,3,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,4,3,5,1,2,6,8] => [8,6,2,1,5,3,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[7,3,4,5,1,2,6,8] => [8,6,2,1,5,4,3,7] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,4,5,2,1,3,6,8] => [8,6,3,1,2,5,4,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[7,5,4,1,2,3,6,8] => [8,6,3,2,1,4,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,4,5,1,2,3,6,8] => [8,6,3,2,1,5,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[7,5,3,2,1,4,6,8] => [8,6,4,1,2,3,5,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,5,2,3,1,4,6,8] => [8,6,4,1,3,2,5,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,5,3,1,2,4,6,8] => [8,6,4,2,1,3,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,5,2,1,3,4,6,8] => [8,6,4,3,1,2,5,7] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,5,1,2,3,4,6,8] => [8,6,4,3,2,1,5,7] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[7,4,3,2,1,5,6,8] => [8,6,5,1,2,3,4,7] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[7,3,4,2,1,5,6,8] => [8,6,5,1,2,4,3,7] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[7,4,2,3,1,5,6,8] => [8,6,5,1,3,2,4,7] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[7,2,3,4,1,5,6,8] => [8,6,5,1,4,3,2,7] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[7,4,3,1,2,5,6,8] => [8,6,5,2,1,3,4,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,3,4,1,2,5,6,8] => [8,6,5,2,1,4,3,7] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[7,4,1,2,3,5,6,8] => [8,6,5,3,2,1,4,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[7,3,2,1,4,5,6,8] => [8,6,5,4,1,2,3,7] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[7,2,3,1,4,5,6,8] => [8,6,5,4,1,3,2,7] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[7,3,1,2,4,5,6,8] => [8,6,5,4,2,1,3,7] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[7,2,1,3,4,5,6,8] => [8,6,5,4,3,1,2,7] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[7,1,2,3,4,5,6,8] => [8,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[6,5,4,3,2,1,7,8] => [8,7,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],.]
[5,6,4,3,2,1,7,8] => [8,7,1,2,3,4,6,5] => [[[.,[.,[.,[.,[[.,.],.]]]]],.],.]
[5,4,6,3,2,1,7,8] => [8,7,1,2,3,6,4,5] => [[[.,[.,[.,[[.,[.,.]],.]]]],.],.]
[4,5,6,3,2,1,7,8] => [8,7,1,2,3,6,5,4] => [[[.,[.,[.,[[[.,.],.],.]]]],.],.]
[6,5,3,4,2,1,7,8] => [8,7,1,2,4,3,5,6] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[5,6,3,4,2,1,7,8] => [8,7,1,2,4,3,6,5] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[6,4,3,5,2,1,7,8] => [8,7,1,2,5,3,4,6] => [[[.,[.,[[.,[.,.]],[.,.]]]],.],.]
[6,3,4,5,2,1,7,8] => [8,7,1,2,5,4,3,6] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[5,4,3,6,2,1,7,8] => [8,7,1,2,6,3,4,5] => [[[.,[.,[[.,[.,[.,.]]],.]]],.],.]
[4,3,5,6,2,1,7,8] => [8,7,1,2,6,5,3,4] => [[[.,[.,[[[.,[.,.]],.],.]]],.],.]
[3,4,5,6,2,1,7,8] => [8,7,1,2,6,5,4,3] => [[[.,[.,[[[[.,.],.],.],.]]],.],.]
[6,5,4,2,3,1,7,8] => [8,7,1,3,2,4,5,6] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[5,6,4,2,3,1,7,8] => [8,7,1,3,2,4,6,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[6,4,5,2,3,1,7,8] => [8,7,1,3,2,5,4,6] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[5,4,6,2,3,1,7,8] => [8,7,1,3,2,6,4,5] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[6,5,3,2,4,1,7,8] => [8,7,1,4,2,3,5,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[5,6,2,3,4,1,7,8] => [8,7,1,4,3,2,6,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[6,4,3,2,5,1,7,8] => [8,7,1,5,2,3,4,6] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[6,3,2,4,5,1,7,8] => [8,7,1,5,4,2,3,6] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[5,4,3,2,6,1,7,8] => [8,7,1,6,2,3,4,5] => [[[.,[[.,[.,[.,[.,.]]]],.]],.],.]
[4,5,3,2,6,1,7,8] => [8,7,1,6,2,3,5,4] => [[[.,[[.,[.,[[.,.],.]]],.]],.],.]
[4,3,5,2,6,1,7,8] => [8,7,1,6,2,5,3,4] => [[[.,[[.,[[.,[.,.]],.]],.]],.],.]
[3,4,5,2,6,1,7,8] => [8,7,1,6,2,5,4,3] => [[[.,[[.,[[[.,.],.],.]],.]],.],.]
[5,3,2,4,6,1,7,8] => [8,7,1,6,4,2,3,5] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.]
[5,2,3,4,6,1,7,8] => [8,7,1,6,4,3,2,5] => [[[.,[[[[.,.],.],[.,.]],.]],.],.]
[4,3,2,5,6,1,7,8] => [8,7,1,6,5,2,3,4] => [[[.,[[[.,[.,[.,.]]],.],.]],.],.]
[3,4,2,5,6,1,7,8] => [8,7,1,6,5,2,4,3] => [[[.,[[[.,[[.,.],.]],.],.]],.],.]
[4,2,3,5,6,1,7,8] => [8,7,1,6,5,3,2,4] => [[[.,[[[[.,.],[.,.]],.],.]],.],.]
[2,3,4,5,6,1,7,8] => [8,7,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],.]
[6,5,4,3,1,2,7,8] => [8,7,2,1,3,4,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[5,6,4,3,1,2,7,8] => [8,7,2,1,3,4,6,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[6,4,5,3,1,2,7,8] => [8,7,2,1,3,5,4,6] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[5,4,6,3,1,2,7,8] => [8,7,2,1,3,6,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[4,5,6,3,1,2,7,8] => [8,7,2,1,3,6,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.]
[6,5,3,4,1,2,7,8] => [8,7,2,1,4,3,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,6,3,4,1,2,7,8] => [8,7,2,1,4,3,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[6,4,3,5,1,2,7,8] => [8,7,2,1,5,3,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[6,3,4,5,1,2,7,8] => [8,7,2,1,5,4,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[5,4,3,6,1,2,7,8] => [8,7,2,1,6,3,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[3,4,5,6,1,2,7,8] => [8,7,2,1,6,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[5,6,4,2,1,3,7,8] => [8,7,3,1,2,4,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[5,4,6,2,1,3,7,8] => [8,7,3,1,2,6,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[6,5,4,1,2,3,7,8] => [8,7,3,2,1,4,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[5,6,4,1,2,3,7,8] => [8,7,3,2,1,4,6,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[6,4,5,1,2,3,7,8] => [8,7,3,2,1,5,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[5,4,6,1,2,3,7,8] => [8,7,3,2,1,6,4,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[4,5,6,1,2,3,7,8] => [8,7,3,2,1,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[6,5,3,2,1,4,7,8] => [8,7,4,1,2,3,5,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[5,6,3,2,1,4,7,8] => [8,7,4,1,2,3,6,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,6,2,3,1,4,7,8] => [8,7,4,1,3,2,6,5] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[6,5,3,1,2,4,7,8] => [8,7,4,2,1,3,5,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[5,6,3,1,2,4,7,8] => [8,7,4,2,1,3,6,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[6,5,1,2,3,4,7,8] => [8,7,4,3,2,1,5,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[5,6,1,2,3,4,7,8] => [8,7,4,3,2,1,6,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[6,4,3,2,1,5,7,8] => [8,7,5,1,2,3,4,6] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[6,3,4,2,1,5,7,8] => [8,7,5,1,2,4,3,6] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[6,3,2,4,1,5,7,8] => [8,7,5,1,4,2,3,6] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[6,2,3,4,1,5,7,8] => [8,7,5,1,4,3,2,6] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[6,4,3,1,2,5,7,8] => [8,7,5,2,1,3,4,6] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[6,4,2,1,3,5,7,8] => [8,7,5,3,1,2,4,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[6,4,1,2,3,5,7,8] => [8,7,5,3,2,1,4,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[6,3,2,1,4,5,7,8] => [8,7,5,4,1,2,3,6] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[6,2,3,1,4,5,7,8] => [8,7,5,4,1,3,2,6] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[6,2,1,3,4,5,7,8] => [8,7,5,4,3,1,2,6] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
[6,1,2,3,4,5,7,8] => [8,7,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[5,4,3,2,1,6,7,8] => [8,7,6,1,2,3,4,5] => [[[[.,[.,[.,[.,[.,.]]]]],.],.],.]
[4,5,3,2,1,6,7,8] => [8,7,6,1,2,3,5,4] => [[[[.,[.,[.,[[.,.],.]]]],.],.],.]
[5,3,4,2,1,6,7,8] => [8,7,6,1,2,4,3,5] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.]
[4,3,5,2,1,6,7,8] => [8,7,6,1,2,5,3,4] => [[[[.,[.,[[.,[.,.]],.]]],.],.],.]
[3,4,5,2,1,6,7,8] => [8,7,6,1,2,5,4,3] => [[[[.,[.,[[[.,.],.],.]]],.],.],.]
[5,4,2,3,1,6,7,8] => [8,7,6,1,3,2,4,5] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[4,5,2,3,1,6,7,8] => [8,7,6,1,3,2,5,4] => [[[[.,[[.,.],[[.,.],.]]],.],.],.]
[5,3,2,4,1,6,7,8] => [8,7,6,1,4,2,3,5] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[5,2,3,4,1,6,7,8] => [8,7,6,1,4,3,2,5] => [[[[.,[[[.,.],.],[.,.]]],.],.],.]
[4,3,2,5,1,6,7,8] => [8,7,6,1,5,2,3,4] => [[[[.,[[.,[.,[.,.]]],.]],.],.],.]
[3,4,2,5,1,6,7,8] => [8,7,6,1,5,2,4,3] => [[[[.,[[.,[[.,.],.]],.]],.],.],.]
[4,2,3,5,1,6,7,8] => [8,7,6,1,5,3,2,4] => [[[[.,[[[.,.],[.,.]],.]],.],.],.]
[3,2,4,5,1,6,7,8] => [8,7,6,1,5,4,2,3] => [[[[.,[[[.,[.,.]],.],.]],.],.],.]
[2,3,4,5,1,6,7,8] => [8,7,6,1,5,4,3,2] => [[[[.,[[[[.,.],.],.],.]],.],.],.]
[5,4,3,1,2,6,7,8] => [8,7,6,2,1,3,4,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[5,3,4,1,2,6,7,8] => [8,7,6,2,1,4,3,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[4,3,5,1,2,6,7,8] => [8,7,6,2,1,5,3,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[5,4,2,1,3,6,7,8] => [8,7,6,3,1,2,4,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[5,4,1,2,3,6,7,8] => [8,7,6,3,2,1,4,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[4,5,1,2,3,6,7,8] => [8,7,6,3,2,1,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[5,3,2,1,4,6,7,8] => [8,7,6,4,1,2,3,5] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[5,2,3,1,4,6,7,8] => [8,7,6,4,1,3,2,5] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[5,3,1,2,4,6,7,8] => [8,7,6,4,2,1,3,5] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[5,2,1,3,4,6,7,8] => [8,7,6,4,3,1,2,5] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[5,1,2,3,4,6,7,8] => [8,7,6,4,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[4,3,2,1,5,6,7,8] => [8,7,6,5,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],.],.],.],.]
[3,4,2,1,5,6,7,8] => [8,7,6,5,1,2,4,3] => [[[[[.,[.,[[.,.],.]]],.],.],.],.]
[4,2,3,1,5,6,7,8] => [8,7,6,5,1,3,2,4] => [[[[[.,[[.,.],[.,.]]],.],.],.],.]
[3,2,4,1,5,6,7,8] => [8,7,6,5,1,4,2,3] => [[[[[.,[[.,[.,.]],.]],.],.],.],.]
[2,3,4,1,5,6,7,8] => [8,7,6,5,1,4,3,2] => [[[[[.,[[[.,.],.],.]],.],.],.],.]
[4,3,1,2,5,6,7,8] => [8,7,6,5,2,1,3,4] => [[[[[[.,.],[.,[.,.]]],.],.],.],.]
[3,4,1,2,5,6,7,8] => [8,7,6,5,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[4,2,1,3,5,6,7,8] => [8,7,6,5,3,1,2,4] => [[[[[[.,[.,.]],[.,.]],.],.],.],.]
[4,1,2,3,5,6,7,8] => [8,7,6,5,3,2,1,4] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[3,2,1,4,5,6,7,8] => [8,7,6,5,4,1,2,3] => [[[[[[.,[.,[.,.]]],.],.],.],.],.]
[2,3,1,4,5,6,7,8] => [8,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],.]
[3,1,2,4,5,6,7,8] => [8,7,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],.]
[2,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],.]
[1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],.]
[6,8,7,5,4,3,2,1] => [1,2,3,4,5,7,8,6] => [.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[5,8,7,6,4,3,2,1] => [1,2,3,4,6,7,8,5] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[5,7,8,6,4,3,2,1] => [1,2,3,4,6,8,7,5] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[6,5,8,7,4,3,2,1] => [1,2,3,4,7,8,5,6] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[5,6,8,7,4,3,2,1] => [1,2,3,4,7,8,6,5] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[5,7,6,8,4,3,2,1] => [1,2,3,4,8,6,7,5] => [.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]
[4,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,4] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[4,7,8,6,5,3,2,1] => [1,2,3,5,6,8,7,4] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[4,6,8,7,5,3,2,1] => [1,2,3,5,7,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[4,7,6,8,5,3,2,1] => [1,2,3,5,8,6,7,4] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[4,6,7,8,5,3,2,1] => [1,2,3,5,8,7,6,4] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[5,4,8,7,6,3,2,1] => [1,2,3,6,7,8,4,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[5,4,7,8,6,3,2,1] => [1,2,3,6,8,7,4,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[4,5,8,7,6,3,2,1] => [1,2,3,6,7,8,5,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[4,5,7,8,6,3,2,1] => [1,2,3,6,8,7,5,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[6,5,4,8,7,3,2,1] => [1,2,3,7,8,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[5,6,4,8,7,3,2,1] => [1,2,3,7,8,4,6,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[4,6,5,8,7,3,2,1] => [1,2,3,7,8,5,6,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[5,4,6,8,7,3,2,1] => [1,2,3,7,8,6,4,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[4,5,6,8,7,3,2,1] => [1,2,3,7,8,6,5,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[5,7,6,4,8,3,2,1] => [1,2,3,8,4,6,7,5] => [.,[.,[.,[[.,[[.,.],[.,.]]],.]]]]
[4,7,6,5,8,3,2,1] => [1,2,3,8,5,6,7,4] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[4,6,7,5,8,3,2,1] => [1,2,3,8,5,7,6,4] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[5,4,7,6,8,3,2,1] => [1,2,3,8,6,7,4,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[4,5,7,6,8,3,2,1] => [1,2,3,8,6,7,5,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[4,6,5,7,8,3,2,1] => [1,2,3,8,7,5,6,4] => [.,[.,[.,[[[[.,.],[.,.]],.],.]]]]
[3,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,3] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,7,8,6,5,4,2,1] => [1,2,4,5,6,8,7,3] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[3,6,8,7,5,4,2,1] => [1,2,4,5,7,8,6,3] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[3,7,6,8,5,4,2,1] => [1,2,4,5,8,6,7,3] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[3,6,7,8,5,4,2,1] => [1,2,4,5,8,7,6,3] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[3,5,8,7,6,4,2,1] => [1,2,4,6,7,8,5,3] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[3,5,7,8,6,4,2,1] => [1,2,4,6,8,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,6,5,8,7,4,2,1] => [1,2,4,7,8,5,6,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[3,5,6,8,7,4,2,1] => [1,2,4,7,8,6,5,3] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[3,7,6,5,8,4,2,1] => [1,2,4,8,5,6,7,3] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[3,5,6,7,8,4,2,1] => [1,2,4,8,7,6,5,3] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[4,3,8,7,6,5,2,1] => [1,2,5,6,7,8,3,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[4,3,7,8,6,5,2,1] => [1,2,5,6,8,7,3,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[4,3,6,8,7,5,2,1] => [1,2,5,7,8,6,3,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[4,3,7,6,8,5,2,1] => [1,2,5,8,6,7,3,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[4,3,6,7,8,5,2,1] => [1,2,5,8,7,6,3,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[3,4,8,7,6,5,2,1] => [1,2,5,6,7,8,4,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[3,4,7,8,6,5,2,1] => [1,2,5,6,8,7,4,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[3,4,7,6,8,5,2,1] => [1,2,5,8,6,7,4,3] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[3,4,6,7,8,5,2,1] => [1,2,5,8,7,6,4,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[5,4,3,8,7,6,2,1] => [1,2,6,7,8,3,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[5,4,3,7,8,6,2,1] => [1,2,6,8,7,3,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[4,5,3,8,7,6,2,1] => [1,2,6,7,8,3,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[4,5,3,7,8,6,2,1] => [1,2,6,8,7,3,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[3,5,4,8,7,6,2,1] => [1,2,6,7,8,4,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[4,3,5,8,7,6,2,1] => [1,2,6,7,8,5,3,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[4,3,5,7,8,6,2,1] => [1,2,6,8,7,5,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[3,4,5,8,7,6,2,1] => [1,2,6,7,8,5,4,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[6,5,4,3,8,7,2,1] => [1,2,7,8,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[5,6,4,3,8,7,2,1] => [1,2,7,8,3,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[4,6,5,3,8,7,2,1] => [1,2,7,8,3,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[5,4,6,3,8,7,2,1] => [1,2,7,8,3,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[4,5,6,3,8,7,2,1] => [1,2,7,8,3,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[3,6,5,4,8,7,2,1] => [1,2,7,8,4,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[4,3,6,5,8,7,2,1] => [1,2,7,8,5,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[3,4,6,5,8,7,2,1] => [1,2,7,8,5,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[5,4,3,6,8,7,2,1] => [1,2,7,8,6,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[4,5,3,6,8,7,2,1] => [1,2,7,8,6,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[3,5,4,6,8,7,2,1] => [1,2,7,8,6,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[4,3,5,6,8,7,2,1] => [1,2,7,8,6,5,3,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[3,4,5,6,8,7,2,1] => [1,2,7,8,6,5,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[5,7,6,4,3,8,2,1] => [1,2,8,3,4,6,7,5] => [.,[.,[[.,[.,[[.,.],[.,.]]]],.]]]
[4,7,6,5,3,8,2,1] => [1,2,8,3,5,6,7,4] => [.,[.,[[.,[[.,.],[.,[.,.]]]],.]]]
[4,6,7,5,3,8,2,1] => [1,2,8,3,5,7,6,4] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]]
[5,4,7,6,3,8,2,1] => [1,2,8,3,6,7,4,5] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[3,7,6,5,4,8,2,1] => [1,2,8,4,5,6,7,3] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[3,5,7,6,4,8,2,1] => [1,2,8,4,6,7,5,3] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[3,5,6,7,4,8,2,1] => [1,2,8,4,7,6,5,3] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[4,3,7,6,5,8,2,1] => [1,2,8,5,6,7,3,4] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[3,4,7,6,5,8,2,1] => [1,2,8,5,6,7,4,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[4,5,3,7,6,8,2,1] => [1,2,8,6,7,3,5,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[4,3,5,7,6,8,2,1] => [1,2,8,6,7,5,3,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[3,4,5,7,6,8,2,1] => [1,2,8,6,7,5,4,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[3,6,5,4,7,8,2,1] => [1,2,8,7,4,5,6,3] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]]
[3,5,6,4,7,8,2,1] => [1,2,8,7,4,6,5,3] => [.,[.,[[[[.,.],[[.,.],.]],.],.]]]
[4,3,6,5,7,8,2,1] => [1,2,8,7,5,6,3,4] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]]
[3,4,6,5,7,8,2,1] => [1,2,8,7,5,6,4,3] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[2,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,2] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[2,7,8,6,5,4,3,1] => [1,3,4,5,6,8,7,2] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[2,6,8,7,5,4,3,1] => [1,3,4,5,7,8,6,2] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[2,7,6,8,5,4,3,1] => [1,3,4,5,8,6,7,2] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[2,6,7,8,5,4,3,1] => [1,3,4,5,8,7,6,2] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[2,5,8,7,6,4,3,1] => [1,3,4,6,7,8,5,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,7,6,5,8,4,3,1] => [1,3,4,8,5,6,7,2] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[2,5,6,7,8,4,3,1] => [1,3,4,8,7,6,5,2] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[2,4,8,7,6,5,3,1] => [1,3,5,6,7,8,4,2] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,4,7,8,6,5,3,1] => [1,3,5,6,8,7,4,2] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,4,6,8,7,5,3,1] => [1,3,5,7,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,4,6,7,8,5,3,1] => [1,3,5,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[2,5,4,7,8,6,3,1] => [1,3,6,8,7,4,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,4,5,8,7,6,3,1] => [1,3,6,7,8,5,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[2,4,5,7,8,6,3,1] => [1,3,6,8,7,5,4,2] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[2,6,5,4,8,7,3,1] => [1,3,7,8,4,5,6,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[2,5,6,4,8,7,3,1] => [1,3,7,8,4,6,5,2] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[2,4,6,5,8,7,3,1] => [1,3,7,8,5,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,4,5,6,8,7,3,1] => [1,3,7,8,6,5,4,2] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[2,7,6,5,4,8,3,1] => [1,3,8,4,5,6,7,2] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[2,5,7,6,4,8,3,1] => [1,3,8,4,6,7,5,2] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[2,4,7,6,5,8,3,1] => [1,3,8,5,6,7,4,2] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[2,4,6,7,5,8,3,1] => [1,3,8,5,7,6,4,2] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[2,5,4,7,6,8,3,1] => [1,3,8,6,7,4,5,2] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[2,6,5,4,7,8,3,1] => [1,3,8,7,4,5,6,2] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[2,5,6,4,7,8,3,1] => [1,3,8,7,4,6,5,2] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[2,4,6,5,7,8,3,1] => [1,3,8,7,5,6,4,2] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[2,4,5,6,7,8,3,1] => [1,3,8,7,6,5,4,2] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[3,2,8,7,6,5,4,1] => [1,4,5,6,7,8,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,2,7,8,6,5,4,1] => [1,4,5,6,8,7,2,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[3,2,6,5,8,7,4,1] => [1,4,7,8,5,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,2,7,6,5,8,4,1] => [1,4,8,5,6,7,2,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[3,2,6,7,5,8,4,1] => [1,4,8,5,7,6,2,3] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[3,2,5,7,6,8,4,1] => [1,4,8,6,7,5,2,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,3,8,7,6,5,4,1] => [1,4,5,6,7,8,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,3,7,6,8,5,4,1] => [1,4,5,8,6,7,3,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[2,3,6,7,8,5,4,1] => [1,4,5,8,7,6,3,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[2,3,5,8,7,6,4,1] => [1,4,6,7,8,5,3,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,3,5,7,8,6,4,1] => [1,4,6,8,7,5,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,3,6,5,8,7,4,1] => [1,4,7,8,5,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,3,5,6,8,7,4,1] => [1,4,7,8,6,5,3,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[2,3,6,7,5,8,4,1] => [1,4,8,5,7,6,3,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[2,3,5,7,6,8,4,1] => [1,4,8,6,7,5,3,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,3,5,6,7,8,4,1] => [1,4,8,7,6,5,3,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[4,3,2,8,7,6,5,1] => [1,5,6,7,8,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,3,2,7,8,6,5,1] => [1,5,6,8,7,2,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[4,3,2,6,8,7,5,1] => [1,5,7,8,6,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,3,2,6,7,8,5,1] => [1,5,8,7,6,2,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,4,2,8,7,6,5,1] => [1,5,6,7,8,2,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[3,4,2,6,8,7,5,1] => [1,5,7,8,6,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,4,2,6,7,8,5,1] => [1,5,8,7,6,2,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[2,4,3,8,7,6,5,1] => [1,5,6,7,8,3,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[2,4,3,6,8,7,5,1] => [1,5,7,8,6,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,4,3,7,6,8,5,1] => [1,5,8,6,7,3,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[2,4,3,6,7,8,5,1] => [1,5,8,7,6,3,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,2,4,8,7,6,5,1] => [1,5,6,7,8,4,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[3,2,4,7,8,6,5,1] => [1,5,6,8,7,4,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[3,2,4,6,8,7,5,1] => [1,5,7,8,6,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,2,4,7,6,8,5,1] => [1,5,8,6,7,4,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[2,3,4,8,7,6,5,1] => [1,5,6,7,8,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[2,3,4,6,7,8,5,1] => [1,5,8,7,6,4,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[5,4,3,2,8,7,6,1] => [1,6,7,8,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[5,4,3,2,7,8,6,1] => [1,6,8,7,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[4,5,3,2,8,7,6,1] => [1,6,7,8,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[4,5,3,2,7,8,6,1] => [1,6,8,7,2,3,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[3,5,4,2,8,7,6,1] => [1,6,7,8,2,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[4,3,5,2,8,7,6,1] => [1,6,7,8,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[4,3,5,2,7,8,6,1] => [1,6,8,7,2,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[3,4,5,2,7,8,6,1] => [1,6,8,7,2,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[2,5,4,3,8,7,6,1] => [1,6,7,8,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,5,4,3,7,8,6,1] => [1,6,8,7,3,4,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,4,5,3,8,7,6,1] => [1,6,7,8,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[2,4,5,3,7,8,6,1] => [1,6,8,7,3,5,4,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,3,5,4,8,7,6,1] => [1,6,7,8,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,3,5,4,7,8,6,1] => [1,6,8,7,4,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,3,2,5,8,7,6,1] => [1,6,7,8,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[4,3,2,5,7,8,6,1] => [1,6,8,7,5,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[3,4,2,5,7,8,6,1] => [1,6,8,7,5,2,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[2,4,3,5,8,7,6,1] => [1,6,7,8,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,4,3,5,7,8,6,1] => [1,6,8,7,5,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[2,3,4,5,8,7,6,1] => [1,6,7,8,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,3,4,5,7,8,6,1] => [1,6,8,7,5,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[6,5,4,3,2,8,7,1] => [1,7,8,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[4,6,5,3,2,8,7,1] => [1,7,8,2,3,5,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[5,4,6,3,2,8,7,1] => [1,7,8,2,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[4,5,6,3,2,8,7,1] => [1,7,8,2,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[3,6,5,4,2,8,7,1] => [1,7,8,2,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[4,3,6,5,2,8,7,1] => [1,7,8,2,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[3,5,4,6,2,8,7,1] => [1,7,8,2,6,4,5,3] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[2,6,5,4,3,8,7,1] => [1,7,8,3,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[2,4,6,5,3,8,7,1] => [1,7,8,3,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,5,4,6,3,8,7,1] => [1,7,8,3,6,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,4,5,6,3,8,7,1] => [1,7,8,3,6,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[3,2,6,5,4,8,7,1] => [1,7,8,4,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[2,4,3,6,5,8,7,1] => [1,7,8,5,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[3,2,4,6,5,8,7,1] => [1,7,8,5,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[2,3,4,6,5,8,7,1] => [1,7,8,5,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[5,4,3,2,6,8,7,1] => [1,7,8,6,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[4,5,3,2,6,8,7,1] => [1,7,8,6,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[3,4,5,2,6,8,7,1] => [1,7,8,6,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[2,5,4,3,6,8,7,1] => [1,7,8,6,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[2,4,5,3,6,8,7,1] => [1,7,8,6,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
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[1,2,6,8,7,5,4,3] => [3,4,5,7,8,6,2,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
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[1,2,6,5,7,8,4,3] => [3,4,8,7,5,6,2,1] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
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[1,2,6,5,4,7,8,3] => [3,8,7,4,5,6,2,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
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[1,2,4,5,6,7,8,3] => [3,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
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[2,3,1,6,7,8,5,4] => [4,5,8,7,6,1,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
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[2,3,1,5,6,8,7,4] => [4,7,8,6,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,3,1,5,7,6,8,4] => [4,8,6,7,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,3,1,6,5,7,8,4] => [4,8,7,5,6,1,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
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[1,3,2,7,6,8,5,4] => [4,5,8,6,7,2,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,3,2,5,8,7,6,4] => [4,6,7,8,5,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,3,2,6,5,8,7,4] => [4,7,8,5,6,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,3,2,7,6,5,8,4] => [4,8,5,6,7,2,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,3,2,5,6,7,8,4] => [4,8,7,6,5,2,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
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[2,1,3,7,8,6,5,4] => [4,5,6,8,7,3,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,1,3,6,8,7,5,4] => [4,5,7,8,6,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,1,3,6,7,8,5,4] => [4,5,8,7,6,3,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,1,3,5,7,8,6,4] => [4,6,8,7,5,3,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,1,3,6,7,5,8,4] => [4,8,5,7,6,3,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,1,3,5,7,6,8,4] => [4,8,6,7,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,1,3,6,5,7,8,4] => [4,8,7,5,6,3,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,1,3,5,6,7,8,4] => [4,8,7,6,5,3,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
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[1,2,3,7,8,6,5,4] => [4,5,6,8,7,3,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,2,3,6,7,8,5,4] => [4,5,8,7,6,3,2,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,2,3,5,7,8,6,4] => [4,6,8,7,5,3,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,2,3,5,6,8,7,4] => [4,7,8,6,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,2,3,7,6,5,8,4] => [4,8,5,6,7,3,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,2,3,6,7,5,8,4] => [4,8,5,7,6,3,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,2,3,5,7,6,8,4] => [4,8,6,7,5,3,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,2,3,6,5,7,8,4] => [4,8,7,5,6,3,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,2,3,5,6,7,8,4] => [4,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,3,2,1,7,8,6,5] => [5,6,8,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,3,2,1,6,8,7,5] => [5,7,8,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,2,1,7,6,8,5] => [5,8,6,7,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,3,2,1,6,7,8,5] => [5,8,7,6,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
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[3,4,2,1,7,8,6,5] => [5,6,8,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,4,2,1,6,8,7,5] => [5,7,8,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,4,2,1,7,6,8,5] => [5,8,6,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,4,2,1,6,7,8,5] => [5,8,7,6,1,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[2,4,3,1,8,7,6,5] => [5,6,7,8,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,4,3,1,7,8,6,5] => [5,6,8,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,4,3,1,6,8,7,5] => [5,7,8,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,3,1,7,6,8,5] => [5,8,6,7,1,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,4,3,1,6,7,8,5] => [5,8,7,6,1,3,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,2,4,1,8,7,6,5] => [5,6,7,8,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,2,4,1,7,8,6,5] => [5,6,8,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[3,2,4,1,6,8,7,5] => [5,7,8,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,2,4,1,7,6,8,5] => [5,8,6,7,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,2,4,1,6,7,8,5] => [5,8,7,6,1,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,3,4,1,8,7,6,5] => [5,6,7,8,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,3,4,1,7,8,6,5] => [5,6,8,7,1,4,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[2,3,4,1,6,8,7,5] => [5,7,8,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,3,4,1,7,6,8,5] => [5,8,6,7,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,3,4,1,6,7,8,5] => [5,8,7,6,1,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,4,3,2,8,7,6,5] => [5,6,7,8,2,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,4,3,2,6,8,7,5] => [5,7,8,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,4,3,2,7,6,8,5] => [5,8,6,7,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,4,3,2,6,7,8,5] => [5,8,7,6,2,3,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,3,4,2,8,7,6,5] => [5,6,7,8,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,3,4,2,7,8,6,5] => [5,6,8,7,2,4,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,3,4,2,7,6,8,5] => [5,8,6,7,2,4,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,3,4,2,6,7,8,5] => [5,8,7,6,2,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,4,3,8,7,6,5] => [5,6,7,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,1,4,3,7,8,6,5] => [5,6,8,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,1,4,3,6,8,7,5] => [5,7,8,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,4,3,7,6,8,5] => [5,8,6,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,1,4,3,6,7,8,5] => [5,8,7,6,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,2,4,3,8,7,6,5] => [5,6,7,8,3,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,4,3,6,8,7,5] => [5,7,8,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,2,4,3,7,6,8,5] => [5,8,6,7,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,2,4,3,6,7,8,5] => [5,8,7,6,3,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,2,1,4,8,7,6,5] => [5,6,7,8,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,2,1,4,7,8,6,5] => [5,6,8,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,2,1,4,6,8,7,5] => [5,7,8,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,2,1,4,7,6,8,5] => [5,8,6,7,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,2,1,4,6,7,8,5] => [5,8,7,6,4,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[2,3,1,4,8,7,6,5] => [5,6,7,8,4,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[2,3,1,4,7,6,8,5] => [5,8,6,7,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,3,1,4,6,7,8,5] => [5,8,7,6,4,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,3,2,4,8,7,6,5] => [5,6,7,8,4,2,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,3,2,4,6,8,7,5] => [5,7,8,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,3,2,4,7,6,8,5] => [5,8,6,7,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,3,2,4,6,7,8,5] => [5,8,7,6,4,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,1,3,4,8,7,6,5] => [5,6,7,8,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[2,1,3,4,7,8,6,5] => [5,6,8,7,4,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,1,3,4,7,6,8,5] => [5,8,6,7,4,3,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,1,3,4,6,7,8,5] => [5,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,2,3,4,8,7,6,5] => [5,6,7,8,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[1,2,3,4,7,8,6,5] => [5,6,8,7,4,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,2,3,4,6,8,7,5] => [5,7,8,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,3,4,7,6,8,5] => [5,8,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,2,3,4,6,7,8,5] => [5,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[5,4,3,2,1,8,7,6] => [6,7,8,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[5,4,3,2,1,7,8,6] => [6,8,7,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,5,3,2,1,8,7,6] => [6,7,8,1,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[3,5,4,2,1,8,7,6] => [6,7,8,1,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,3,5,2,1,8,7,6] => [6,7,8,1,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[3,4,5,2,1,8,7,6] => [6,7,8,1,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[2,5,4,3,1,8,7,6] => [6,7,8,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,5,4,3,1,7,8,6] => [6,8,7,1,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,4,5,3,1,8,7,6] => [6,7,8,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,4,5,3,1,7,8,6] => [6,8,7,1,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,2,5,4,1,8,7,6] => [6,7,8,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,3,5,4,1,8,7,6] => [6,7,8,1,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,3,2,5,1,8,7,6] => [6,7,8,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,3,2,5,1,7,8,6] => [6,8,7,1,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,4,2,5,1,8,7,6] => [6,7,8,1,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[2,4,3,5,1,8,7,6] => [6,7,8,1,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[3,2,4,5,1,8,7,6] => [6,7,8,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[3,2,4,5,1,7,8,6] => [6,8,7,1,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[2,3,4,5,1,8,7,6] => [6,7,8,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[2,3,4,5,1,7,8,6] => [6,8,7,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[1,5,4,3,2,8,7,6] => [6,7,8,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,5,4,3,2,7,8,6] => [6,8,7,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[1,4,5,3,2,8,7,6] => [6,7,8,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,4,5,3,2,7,8,6] => [6,8,7,2,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,3,5,4,2,8,7,6] => [6,7,8,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,3,5,4,2,7,8,6] => [6,8,7,2,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,4,5,2,8,7,6] => [6,7,8,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,3,4,5,2,7,8,6] => [6,8,7,2,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,5,4,3,7,8,6] => [6,8,7,3,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,2,5,4,3,8,7,6] => [6,7,8,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,2,5,4,3,7,8,6] => [6,8,7,3,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,2,4,5,3,8,7,6] => [6,7,8,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,2,4,5,3,7,8,6] => [6,8,7,3,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,2,1,5,4,8,7,6] => [6,7,8,4,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,3,1,5,4,7,8,6] => [6,8,7,4,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,3,2,5,4,8,7,6] => [6,7,8,4,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,1,3,5,4,8,7,6] => [6,7,8,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,1,3,5,4,7,8,6] => [6,8,7,4,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,2,3,5,4,7,8,6] => [6,8,7,4,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,3,2,1,5,8,7,6] => [6,7,8,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,3,2,1,5,7,8,6] => [6,8,7,5,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,4,2,1,5,8,7,6] => [6,7,8,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[3,4,2,1,5,7,8,6] => [6,8,7,5,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[2,4,3,1,5,7,8,6] => [6,8,7,5,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,2,4,1,5,8,7,6] => [6,7,8,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,2,4,1,5,7,8,6] => [6,8,7,5,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[2,3,4,1,5,8,7,6] => [6,7,8,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,3,4,1,5,7,8,6] => [6,8,7,5,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,4,3,2,5,8,7,6] => [6,7,8,5,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,1,4,3,5,8,7,6] => [6,7,8,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,1,4,3,5,7,8,6] => [6,8,7,5,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,2,4,3,5,7,8,6] => [6,8,7,5,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,2,1,4,5,8,7,6] => [6,7,8,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[3,2,1,4,5,7,8,6] => [6,8,7,5,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[2,3,1,4,5,7,8,6] => [6,8,7,5,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,1,3,4,5,8,7,6] => [6,7,8,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[2,1,3,4,5,7,8,6] => [6,8,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[1,2,3,4,5,8,7,6] => [6,7,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,2,3,4,5,7,8,6] => [6,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[6,5,4,3,2,1,8,7] => [7,8,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,6,4,3,2,1,8,7] => [7,8,1,2,3,4,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[4,6,5,3,2,1,8,7] => [7,8,1,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[5,4,6,3,2,1,8,7] => [7,8,1,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[4,5,6,3,2,1,8,7] => [7,8,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[3,6,5,4,2,1,8,7] => [7,8,1,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[3,5,6,4,2,1,8,7] => [7,8,1,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[4,3,6,5,2,1,8,7] => [7,8,1,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[5,4,3,6,2,1,8,7] => [7,8,1,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[4,5,3,6,2,1,8,7] => [7,8,1,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[4,3,5,6,2,1,8,7] => [7,8,1,2,6,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[3,4,5,6,2,1,8,7] => [7,8,1,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[2,6,5,4,3,1,8,7] => [7,8,1,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,5,4,6,3,1,8,7] => [7,8,1,3,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[3,2,6,5,4,1,8,7] => [7,8,1,4,5,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,3,6,5,4,1,8,7] => [7,8,1,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,3,5,6,4,1,8,7] => [7,8,1,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,3,2,6,5,1,8,7] => [7,8,1,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[2,4,3,6,5,1,8,7] => [7,8,1,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,2,4,6,5,1,8,7] => [7,8,1,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,3,4,6,5,1,8,7] => [7,8,1,5,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,4,3,2,6,1,8,7] => [7,8,1,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[4,5,3,2,6,1,8,7] => [7,8,1,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[3,5,4,2,6,1,8,7] => [7,8,1,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[4,3,5,2,6,1,8,7] => [7,8,1,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[3,4,5,2,6,1,8,7] => [7,8,1,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[2,5,4,3,6,1,8,7] => [7,8,1,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,4,5,3,6,1,8,7] => [7,8,1,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[3,2,5,4,6,1,8,7] => [7,8,1,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[4,3,2,5,6,1,8,7] => [7,8,1,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[3,4,2,5,6,1,8,7] => [7,8,1,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[2,4,3,5,6,1,8,7] => [7,8,1,6,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[2,3,4,5,6,1,8,7] => [7,8,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[1,6,5,4,3,2,8,7] => [7,8,2,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,5,6,4,3,2,8,7] => [7,8,2,3,4,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[1,5,4,6,3,2,8,7] => [7,8,2,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,4,5,3,6,2,8,7] => [7,8,2,6,3,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,3,5,4,6,2,8,7] => [7,8,2,6,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,3,4,5,6,2,8,7] => [7,8,2,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[2,1,6,5,4,3,8,7] => [7,8,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,5,6,4,3,8,7] => [7,8,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,1,4,6,5,3,8,7] => [7,8,3,5,6,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,1,5,4,6,3,8,7] => [7,8,3,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[2,1,4,5,6,3,8,7] => [7,8,3,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,2,6,5,4,3,8,7] => [7,8,3,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,2,5,6,4,3,8,7] => [7,8,3,4,6,5,2,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[3,2,1,6,5,4,8,7] => [7,8,4,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,3,1,6,5,4,8,7] => [7,8,4,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,3,2,6,5,4,8,7] => [7,8,4,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,1,3,6,5,4,8,7] => [7,8,4,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,1,3,5,6,4,8,7] => [7,8,4,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,2,1,6,5,8,7] => [7,8,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,4,2,1,6,5,8,7] => [7,8,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[2,4,3,1,6,5,8,7] => [7,8,5,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,2,4,1,6,5,8,7] => [7,8,5,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,3,4,1,6,5,8,7] => [7,8,5,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[1,4,3,2,6,5,8,7] => [7,8,5,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,3,4,2,6,5,8,7] => [7,8,5,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,2,4,3,6,5,8,7] => [7,8,5,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,1,4,6,5,8,7] => [7,8,5,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[2,3,1,4,6,5,8,7] => [7,8,5,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,1,3,4,6,5,8,7] => [7,8,5,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,2,3,4,6,5,8,7] => [7,8,5,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,4,3,2,1,6,8,7] => [7,8,6,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[3,5,4,2,1,6,8,7] => [7,8,6,1,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[2,5,4,3,1,6,8,7] => [7,8,6,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[2,4,5,3,1,6,8,7] => [7,8,6,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,2,5,4,1,6,8,7] => [7,8,6,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[2,3,5,4,1,6,8,7] => [7,8,6,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,3,2,5,1,6,8,7] => [7,8,6,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[2,4,3,5,1,6,8,7] => [7,8,6,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[2,3,4,5,1,6,8,7] => [7,8,6,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[1,5,4,3,2,6,8,7] => [7,8,6,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,4,5,3,2,6,8,7] => [7,8,6,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[2,1,5,4,3,6,8,7] => [7,8,6,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[1,2,5,4,3,6,8,7] => [7,8,6,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,2,4,5,3,6,8,7] => [7,8,6,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,1,3,5,4,6,8,7] => [7,8,6,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,2,3,5,4,6,8,7] => [7,8,6,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[4,3,2,1,5,6,8,7] => [7,8,6,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[3,4,2,1,5,6,8,7] => [7,8,6,5,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[3,2,4,1,5,6,8,7] => [7,8,6,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[2,3,4,1,5,6,8,7] => [7,8,6,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[1,3,4,2,5,6,8,7] => [7,8,6,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[2,1,4,3,5,6,8,7] => [7,8,6,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[1,2,4,3,5,6,8,7] => [7,8,6,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[3,2,1,4,5,6,8,7] => [7,8,6,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[2,3,1,4,5,6,8,7] => [7,8,6,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[1,3,2,4,5,6,8,7] => [7,8,6,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[2,1,3,4,5,6,8,7] => [7,8,6,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[1,2,3,4,5,6,8,7] => [7,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,7,6,4,3,2,1,8] => [8,1,2,3,4,6,7,5] => [[.,[.,[.,[.,[[.,.],[.,.]]]]]],.]
[4,7,6,5,3,2,1,8] => [8,1,2,3,5,6,7,4] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[4,6,7,5,3,2,1,8] => [8,1,2,3,5,7,6,4] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[5,4,7,6,3,2,1,8] => [8,1,2,3,6,7,4,5] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[4,5,7,6,3,2,1,8] => [8,1,2,3,6,7,5,4] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[4,6,5,7,3,2,1,8] => [8,1,2,3,7,5,6,4] => [[.,[.,[.,[[[.,.],[.,.]],.]]]],.]
[3,7,6,5,4,2,1,8] => [8,1,2,4,5,6,7,3] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[3,5,7,6,4,2,1,8] => [8,1,2,4,6,7,5,3] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[3,5,6,7,4,2,1,8] => [8,1,2,4,7,6,5,3] => [[.,[.,[[.,.],[[[.,.],.],.]]]],.]
[4,3,7,6,5,2,1,8] => [8,1,2,5,6,7,3,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[3,4,7,6,5,2,1,8] => [8,1,2,5,6,7,4,3] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[4,5,3,7,6,2,1,8] => [8,1,2,6,7,3,5,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[3,5,4,7,6,2,1,8] => [8,1,2,6,7,4,5,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[4,3,5,7,6,2,1,8] => [8,1,2,6,7,5,3,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[3,4,5,7,6,2,1,8] => [8,1,2,6,7,5,4,3] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[4,6,5,3,7,2,1,8] => [8,1,2,7,3,5,6,4] => [[.,[.,[[.,[[.,.],[.,.]]],.]]],.]
[3,6,5,4,7,2,1,8] => [8,1,2,7,4,5,6,3] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[3,5,6,4,7,2,1,8] => [8,1,2,7,4,6,5,3] => [[.,[.,[[[.,.],[[.,.],.]],.]]],.]
[4,3,6,5,7,2,1,8] => [8,1,2,7,5,6,3,4] => [[.,[.,[[[.,[.,.]],[.,.]],.]]],.]
[3,5,4,6,7,2,1,8] => [8,1,2,7,6,4,5,3] => [[.,[.,[[[[.,.],[.,.]],.],.]]],.]
[2,7,6,5,4,3,1,8] => [8,1,3,4,5,6,7,2] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[2,6,7,5,4,3,1,8] => [8,1,3,4,5,7,6,2] => [[.,[[.,.],[.,[.,[[.,.],.]]]]],.]
[2,4,7,6,5,3,1,8] => [8,1,3,5,6,7,4,2] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,4,6,7,5,3,1,8] => [8,1,3,5,7,6,4,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,5,4,7,6,3,1,8] => [8,1,3,6,7,4,5,2] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,4,5,7,6,3,1,8] => [8,1,3,6,7,5,4,2] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[2,6,5,4,7,3,1,8] => [8,1,3,7,4,5,6,2] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[2,5,6,4,7,3,1,8] => [8,1,3,7,4,6,5,2] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[2,4,6,5,7,3,1,8] => [8,1,3,7,5,6,4,2] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[2,5,4,6,7,3,1,8] => [8,1,3,7,6,4,5,2] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[2,4,5,6,7,3,1,8] => [8,1,3,7,6,5,4,2] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[3,2,7,6,5,4,1,8] => [8,1,4,5,6,7,2,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[3,2,6,7,5,4,1,8] => [8,1,4,5,7,6,2,3] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[3,2,5,7,6,4,1,8] => [8,1,4,6,7,5,2,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,2,5,6,7,4,1,8] => [8,1,4,7,6,5,2,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,3,7,6,5,4,1,8] => [8,1,4,5,6,7,3,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,3,6,7,5,4,1,8] => [8,1,4,5,7,6,3,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,3,5,6,7,4,1,8] => [8,1,4,7,6,5,3,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[4,3,2,7,6,5,1,8] => [8,1,5,6,7,2,3,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,3,2,6,7,5,1,8] => [8,1,5,7,6,2,3,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[3,4,2,7,6,5,1,8] => [8,1,5,6,7,2,4,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[3,4,2,6,7,5,1,8] => [8,1,5,7,6,2,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[2,4,3,7,6,5,1,8] => [8,1,5,6,7,3,4,2] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[3,2,4,7,6,5,1,8] => [8,1,5,6,7,4,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[2,3,4,7,6,5,1,8] => [8,1,5,6,7,4,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[5,4,3,2,7,6,1,8] => [8,1,6,7,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,5,3,2,7,6,1,8] => [8,1,6,7,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[3,5,4,2,7,6,1,8] => [8,1,6,7,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,3,5,2,7,6,1,8] => [8,1,6,7,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[3,4,5,2,7,6,1,8] => [8,1,6,7,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[3,2,5,4,7,6,1,8] => [8,1,6,7,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[2,3,5,4,7,6,1,8] => [8,1,6,7,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[4,3,2,5,7,6,1,8] => [8,1,6,7,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[3,4,2,5,7,6,1,8] => [8,1,6,7,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[2,4,3,5,7,6,1,8] => [8,1,6,7,5,3,4,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[3,2,4,5,7,6,1,8] => [8,1,6,7,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[2,3,4,5,7,6,1,8] => [8,1,6,7,5,4,3,2] => [[.,[[[[[.,.],.],.],.],[.,.]]],.]
[4,6,5,3,2,7,1,8] => [8,1,7,2,3,5,6,4] => [[.,[[.,[.,[[.,.],[.,.]]]],.]],.]
[3,6,5,4,2,7,1,8] => [8,1,7,2,4,5,6,3] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[3,5,6,4,2,7,1,8] => [8,1,7,2,4,6,5,3] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[4,3,6,5,2,7,1,8] => [8,1,7,2,5,6,3,4] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[3,4,6,5,2,7,1,8] => [8,1,7,2,5,6,4,3] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[3,5,4,6,2,7,1,8] => [8,1,7,2,6,4,5,3] => [[.,[[.,[[[.,.],[.,.]],.]],.]],.]
[2,6,5,4,3,7,1,8] => [8,1,7,3,4,5,6,2] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[2,4,6,5,3,7,1,8] => [8,1,7,3,5,6,4,2] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[2,5,4,6,3,7,1,8] => [8,1,7,3,6,4,5,2] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[2,4,5,6,3,7,1,8] => [8,1,7,3,6,5,4,2] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[3,2,6,5,4,7,1,8] => [8,1,7,4,5,6,2,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[2,3,5,6,4,7,1,8] => [8,1,7,4,6,5,3,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[4,3,2,6,5,7,1,8] => [8,1,7,5,6,2,3,4] => [[.,[[[.,[.,[.,.]]],[.,.]],.]],.]
[3,4,2,6,5,7,1,8] => [8,1,7,5,6,2,4,3] => [[.,[[[.,[[.,.],.]],[.,.]],.]],.]
[2,4,3,6,5,7,1,8] => [8,1,7,5,6,3,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[3,2,4,6,5,7,1,8] => [8,1,7,5,6,4,2,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[2,3,4,6,5,7,1,8] => [8,1,7,5,6,4,3,2] => [[.,[[[[[.,.],.],.],[.,.]],.]],.]
[3,5,4,2,6,7,1,8] => [8,1,7,6,2,4,5,3] => [[.,[[[.,[[.,.],[.,.]]],.],.]],.]
[2,5,4,3,6,7,1,8] => [8,1,7,6,3,4,5,2] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[2,4,5,3,6,7,1,8] => [8,1,7,6,3,5,4,2] => [[.,[[[[.,.],[[.,.],.]],.],.]],.]
[3,2,5,4,6,7,1,8] => [8,1,7,6,4,5,2,3] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[2,3,5,4,6,7,1,8] => [8,1,7,6,4,5,3,2] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[2,4,3,5,6,7,1,8] => [8,1,7,6,5,3,4,2] => [[.,[[[[[.,.],[.,.]],.],.],.]],.]
[1,7,6,5,4,3,2,8] => [8,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,6,7,5,4,3,2,8] => [8,2,3,4,5,7,6,1] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[1,4,7,6,5,3,2,8] => [8,2,3,5,6,7,4,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[1,4,6,7,5,3,2,8] => [8,2,3,5,7,6,4,1] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[1,5,4,7,6,3,2,8] => [8,2,3,6,7,4,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,6,5,4,7,3,2,8] => [8,2,3,7,4,5,6,1] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[1,4,6,5,7,3,2,8] => [8,2,3,7,5,6,4,1] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[1,5,4,6,7,3,2,8] => [8,2,3,7,6,4,5,1] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[1,3,7,6,5,4,2,8] => [8,2,4,5,6,7,3,1] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,3,6,7,5,4,2,8] => [8,2,4,5,7,6,3,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[1,3,5,7,6,4,2,8] => [8,2,4,6,7,5,3,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,3,6,5,7,4,2,8] => [8,2,4,7,5,6,3,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,3,5,6,7,4,2,8] => [8,2,4,7,6,5,3,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[1,3,4,7,6,5,2,8] => [8,2,5,6,7,4,3,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[1,3,4,6,7,5,2,8] => [8,2,5,7,6,4,3,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[1,3,4,5,7,6,2,8] => [8,2,6,7,5,4,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,6,5,4,3,7,2,8] => [8,2,7,3,4,5,6,1] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[1,5,6,4,3,7,2,8] => [8,2,7,3,4,6,5,1] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[1,5,4,6,3,7,2,8] => [8,2,7,3,6,4,5,1] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[1,4,5,6,3,7,2,8] => [8,2,7,3,6,5,4,1] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[1,3,6,5,4,7,2,8] => [8,2,7,4,5,6,3,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[1,3,5,6,4,7,2,8] => [8,2,7,4,6,5,3,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,4,3,6,5,7,2,8] => [8,2,7,5,6,3,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[1,3,4,6,5,7,2,8] => [8,2,7,5,6,4,3,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[1,5,4,3,6,7,2,8] => [8,2,7,6,3,4,5,1] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[1,4,5,3,6,7,2,8] => [8,2,7,6,3,5,4,1] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[1,3,5,4,6,7,2,8] => [8,2,7,6,4,5,3,1] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[1,4,3,5,6,7,2,8] => [8,2,7,6,5,3,4,1] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[1,3,4,5,6,7,2,8] => [8,2,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[2,1,7,6,5,4,3,8] => [8,3,4,5,6,7,1,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[2,1,6,7,5,4,3,8] => [8,3,4,5,7,6,1,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[2,1,5,7,6,4,3,8] => [8,3,4,6,7,5,1,2] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,1,6,5,4,7,3,8] => [8,3,7,4,5,6,1,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,1,5,6,4,7,3,8] => [8,3,7,4,6,5,1,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[2,1,5,4,6,7,3,8] => [8,3,7,6,4,5,1,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[1,2,7,6,5,4,3,8] => [8,3,4,5,6,7,2,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[1,2,6,7,5,4,3,8] => [8,3,4,5,7,6,2,1] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[1,2,5,6,7,4,3,8] => [8,3,4,7,6,5,2,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[1,2,4,6,7,5,3,8] => [8,3,5,7,6,4,2,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,2,6,5,4,7,3,8] => [8,3,7,4,5,6,2,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[1,2,5,6,4,7,3,8] => [8,3,7,4,6,5,2,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[1,2,4,6,5,7,3,8] => [8,3,7,5,6,4,2,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,2,4,5,6,7,3,8] => [8,3,7,6,5,4,2,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[3,2,1,7,6,5,4,8] => [8,4,5,6,7,1,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,2,1,5,7,6,4,8] => [8,4,6,7,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,1,5,6,7,4,8] => [8,4,7,6,5,1,2,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,3,1,6,7,5,4,8] => [8,4,5,7,6,1,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[2,3,1,5,7,6,4,8] => [8,4,6,7,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,3,1,6,5,7,4,8] => [8,4,7,5,6,1,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,3,1,5,6,7,4,8] => [8,4,7,6,5,1,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[1,3,2,7,6,5,4,8] => [8,4,5,6,7,2,3,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,3,2,6,7,5,4,8] => [8,4,5,7,6,2,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[1,3,2,6,5,7,4,8] => [8,4,7,5,6,2,3,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,3,2,5,6,7,4,8] => [8,4,7,6,5,2,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,1,3,5,7,6,4,8] => [8,4,6,7,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,1,3,5,6,7,4,8] => [8,4,7,6,5,3,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[1,2,3,7,6,5,4,8] => [8,4,5,6,7,3,2,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[1,2,3,6,7,5,4,8] => [8,4,5,7,6,3,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,2,3,5,7,6,4,8] => [8,4,6,7,5,3,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,2,3,6,5,7,4,8] => [8,4,7,5,6,3,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,2,3,5,6,7,4,8] => [8,4,7,6,5,3,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[4,3,2,1,7,6,5,8] => [8,5,6,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[4,3,2,1,6,7,5,8] => [8,5,7,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,4,2,1,6,7,5,8] => [8,5,7,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[3,2,4,1,7,6,5,8] => [8,5,6,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,2,4,1,6,7,5,8] => [8,5,7,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[2,3,4,1,7,6,5,8] => [8,5,6,7,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[2,3,4,1,6,7,5,8] => [8,5,7,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,4,3,2,7,6,5,8] => [8,5,6,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,4,3,2,6,7,5,8] => [8,5,7,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[1,3,4,2,7,6,5,8] => [8,5,6,7,2,4,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,3,4,2,6,7,5,8] => [8,5,7,6,2,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,1,4,3,7,6,5,8] => [8,5,6,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[2,1,4,3,6,7,5,8] => [8,5,7,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[1,2,4,3,7,6,5,8] => [8,5,6,7,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[3,2,1,4,7,6,5,8] => [8,5,6,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[3,2,1,4,6,7,5,8] => [8,5,7,6,4,1,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[2,3,1,4,7,6,5,8] => [8,5,6,7,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[2,3,1,4,6,7,5,8] => [8,5,7,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[1,3,2,4,7,6,5,8] => [8,5,6,7,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[1,3,2,4,6,7,5,8] => [8,5,7,6,4,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[2,1,3,4,6,7,5,8] => [8,5,7,6,4,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[1,2,3,4,7,6,5,8] => [8,5,6,7,4,3,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[1,2,3,4,6,7,5,8] => [8,5,7,6,4,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[5,4,3,2,1,7,6,8] => [8,6,7,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[4,3,5,2,1,7,6,8] => [8,6,7,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,2,5,4,1,7,6,8] => [8,6,7,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,3,5,4,1,7,6,8] => [8,6,7,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[4,3,2,5,1,7,6,8] => [8,6,7,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[3,4,2,5,1,7,6,8] => [8,6,7,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[2,4,3,5,1,7,6,8] => [8,6,7,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[2,3,4,5,1,7,6,8] => [8,6,7,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[1,5,4,3,2,7,6,8] => [8,6,7,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[1,4,5,3,2,7,6,8] => [8,6,7,2,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[1,4,3,5,2,7,6,8] => [8,6,7,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[1,3,4,5,2,7,6,8] => [8,6,7,2,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,1,5,4,3,7,6,8] => [8,6,7,3,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[1,2,5,4,3,7,6,8] => [8,6,7,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,2,4,5,3,7,6,8] => [8,6,7,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,2,1,5,4,7,6,8] => [8,6,7,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[2,3,1,5,4,7,6,8] => [8,6,7,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[1,3,2,5,4,7,6,8] => [8,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[2,1,3,5,4,7,6,8] => [8,6,7,4,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[1,2,3,5,4,7,6,8] => [8,6,7,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[4,3,2,1,5,7,6,8] => [8,6,7,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[3,2,4,1,5,7,6,8] => [8,6,7,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[2,3,4,1,5,7,6,8] => [8,6,7,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[1,4,3,2,5,7,6,8] => [8,6,7,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[1,3,4,2,5,7,6,8] => [8,6,7,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,2,4,3,5,7,6,8] => [8,6,7,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[2,3,1,4,5,7,6,8] => [8,6,7,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[1,3,2,4,5,7,6,8] => [8,6,7,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[2,1,3,4,5,7,6,8] => [8,6,7,5,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[1,2,3,4,5,7,6,8] => [8,6,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[3,6,5,4,2,1,7,8] => [8,7,1,2,4,5,6,3] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[3,5,6,4,2,1,7,8] => [8,7,1,2,4,6,5,3] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[2,6,5,4,3,1,7,8] => [8,7,1,3,4,5,6,2] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[2,4,5,6,3,1,7,8] => [8,7,1,3,6,5,4,2] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[3,2,5,6,4,1,7,8] => [8,7,1,4,6,5,2,3] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[2,3,6,5,4,1,7,8] => [8,7,1,4,5,6,3,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[2,3,5,6,4,1,7,8] => [8,7,1,4,6,5,3,2] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[4,3,2,6,5,1,7,8] => [8,7,1,5,6,2,3,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[3,4,2,6,5,1,7,8] => [8,7,1,5,6,2,4,3] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[2,3,4,6,5,1,7,8] => [8,7,1,5,6,4,3,2] => [[[.,[[[[.,.],.],.],[.,.]]],.],.]
[3,5,4,2,6,1,7,8] => [8,7,1,6,2,4,5,3] => [[[.,[[.,[[.,.],[.,.]]],.]],.],.]
[2,4,5,3,6,1,7,8] => [8,7,1,6,3,5,4,2] => [[[.,[[[.,.],[[.,.],.]],.]],.],.]
[3,2,5,4,6,1,7,8] => [8,7,1,6,4,5,2,3] => [[[.,[[[.,[.,.]],[.,.]],.]],.],.]
[2,3,5,4,6,1,7,8] => [8,7,1,6,4,5,3,2] => [[[.,[[[[.,.],.],[.,.]],.]],.],.]
[1,6,5,4,3,2,7,8] => [8,7,2,3,4,5,6,1] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[1,4,5,6,3,2,7,8] => [8,7,2,3,6,5,4,1] => [[[[.,.],[.,[[[.,.],.],.]]],.],.]
[1,3,6,5,4,2,7,8] => [8,7,2,4,5,6,3,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[1,3,5,6,4,2,7,8] => [8,7,2,4,6,5,3,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,3,4,6,5,2,7,8] => [8,7,2,5,6,4,3,1] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[1,4,5,3,6,2,7,8] => [8,7,2,6,3,5,4,1] => [[[[.,.],[[.,[[.,.],.]],.]],.],.]
[1,3,5,4,6,2,7,8] => [8,7,2,6,4,5,3,1] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[2,1,6,5,4,3,7,8] => [8,7,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[2,1,5,6,4,3,7,8] => [8,7,3,4,6,5,1,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[1,2,6,5,4,3,7,8] => [8,7,3,4,5,6,2,1] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[1,2,5,6,4,3,7,8] => [8,7,3,4,6,5,2,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[1,2,4,6,5,3,7,8] => [8,7,3,5,6,4,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,2,5,4,6,3,7,8] => [8,7,3,6,4,5,2,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[1,2,4,5,6,3,7,8] => [8,7,3,6,5,4,2,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[3,2,1,6,5,4,7,8] => [8,7,4,5,6,1,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[2,3,1,6,5,4,7,8] => [8,7,4,5,6,1,3,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[2,3,1,5,6,4,7,8] => [8,7,4,6,5,1,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[1,3,2,6,5,4,7,8] => [8,7,4,5,6,2,3,1] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[1,3,2,5,6,4,7,8] => [8,7,4,6,5,2,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[2,1,3,5,6,4,7,8] => [8,7,4,6,5,3,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[1,2,3,6,5,4,7,8] => [8,7,4,5,6,3,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[1,2,3,5,6,4,7,8] => [8,7,4,6,5,3,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[4,3,2,1,6,5,7,8] => [8,7,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[3,4,2,1,6,5,7,8] => [8,7,5,6,1,2,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[2,4,3,1,6,5,7,8] => [8,7,5,6,1,3,4,2] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[3,2,4,1,6,5,7,8] => [8,7,5,6,1,4,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[2,3,4,1,6,5,7,8] => [8,7,5,6,1,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[1,4,3,2,6,5,7,8] => [8,7,5,6,2,3,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[2,1,4,3,6,5,7,8] => [8,7,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[1,2,4,3,6,5,7,8] => [8,7,5,6,3,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[2,3,1,4,6,5,7,8] => [8,7,5,6,4,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[1,3,2,4,6,5,7,8] => [8,7,5,6,4,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[2,1,3,4,6,5,7,8] => [8,7,5,6,4,3,1,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],.]
[1,2,3,4,6,5,7,8] => [8,7,5,6,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[3,5,4,2,1,6,7,8] => [8,7,6,1,2,4,5,3] => [[[[.,[.,[[.,.],[.,.]]]],.],.],.]
[2,5,4,3,1,6,7,8] => [8,7,6,1,3,4,5,2] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[2,4,5,3,1,6,7,8] => [8,7,6,1,3,5,4,2] => [[[[.,[[.,.],[[.,.],.]]],.],.],.]
[3,2,5,4,1,6,7,8] => [8,7,6,1,4,5,2,3] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[2,3,5,4,1,6,7,8] => [8,7,6,1,4,5,3,2] => [[[[.,[[[.,.],.],[.,.]]],.],.],.]
[2,4,3,5,1,6,7,8] => [8,7,6,1,5,3,4,2] => [[[[.,[[[.,.],[.,.]],.]],.],.],.]
[1,5,4,3,2,6,7,8] => [8,7,6,2,3,4,5,1] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[1,4,3,5,2,6,7,8] => [8,7,6,2,5,3,4,1] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[1,3,4,5,2,6,7,8] => [8,7,6,2,5,4,3,1] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[2,1,5,4,3,6,7,8] => [8,7,6,3,4,5,1,2] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[2,1,4,5,3,6,7,8] => [8,7,6,3,5,4,1,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[1,2,5,4,3,6,7,8] => [8,7,6,3,4,5,2,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[1,2,4,5,3,6,7,8] => [8,7,6,3,5,4,2,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[3,2,1,5,4,6,7,8] => [8,7,6,4,5,1,2,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[2,3,1,5,4,6,7,8] => [8,7,6,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[1,3,2,5,4,6,7,8] => [8,7,6,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[2,1,3,5,4,6,7,8] => [8,7,6,4,5,3,1,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[1,2,3,5,4,6,7,8] => [8,7,6,4,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[2,4,3,1,5,6,7,8] => [8,7,6,5,1,3,4,2] => [[[[[.,[[.,.],[.,.]]],.],.],.],.]
[1,4,3,2,5,6,7,8] => [8,7,6,5,2,3,4,1] => [[[[[[.,.],[.,[.,.]]],.],.],.],.]
[1,3,4,2,5,6,7,8] => [8,7,6,5,2,4,3,1] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[2,1,4,3,5,6,7,8] => [8,7,6,5,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],.]
[1,2,4,3,5,6,7,8] => [8,7,6,5,3,4,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[1,3,2,4,5,6,7,8] => [8,7,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],.]
[1,2,3,4,8,6,7,5] => [5,7,6,8,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,3,5,8,6,7,4] => [4,7,6,8,5,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,2,3,7,5,6,8,4] => [4,8,6,5,7,3,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,2,3,8,5,6,7,4] => [4,7,6,5,8,3,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,2,3,8,5,7,6,4] => [4,6,7,5,8,3,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,2,3,8,6,5,7,4] => [4,7,5,6,8,3,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,2,3,8,6,7,5,4] => [4,5,7,6,8,3,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,2,4,3,8,6,7,5] => [5,7,6,8,3,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,2,4,5,8,6,7,3] => [3,7,6,8,5,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,2,4,7,5,6,3,8] => [8,3,6,5,7,4,2,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,2,4,8,5,6,7,3] => [3,7,6,5,8,4,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,2,4,8,6,5,7,3] => [3,7,5,6,8,4,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,2,4,8,6,7,5,3] => [3,5,7,6,8,4,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,5,4,8,6,7,3] => [3,7,6,8,4,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,2,6,4,5,3,7,8] => [8,7,3,5,4,6,2,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,2,6,4,5,7,3,8] => [8,3,7,5,4,6,2,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,2,6,4,5,7,8,3] => [3,8,7,5,4,6,2,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,2,7,4,5,6,3,8] => [8,3,6,5,4,7,2,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,2,8,4,5,6,7,3] => [3,7,6,5,4,8,2,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,2,7,4,6,5,3,8] => [8,3,5,6,4,7,2,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[1,2,7,4,6,5,8,3] => [3,8,5,6,4,7,2,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,2,8,4,6,7,5,3] => [3,5,7,6,4,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,8,4,7,6,5,3] => [3,5,6,7,4,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,2,7,5,4,6,8,3] => [3,8,6,4,5,7,2,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,2,8,5,4,6,7,3] => [3,7,6,4,5,8,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,2,8,5,4,7,6,3] => [3,6,7,4,5,8,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,2,8,5,6,7,4,3] => [3,4,7,6,5,8,2,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,2,8,5,7,6,4,3] => [3,4,6,7,5,8,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,2,8,6,5,7,4,3] => [3,4,7,5,6,8,2,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,2,8,7,5,6,4,3] => [3,4,6,5,7,8,2,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,3,2,4,8,6,7,5] => [5,7,6,8,4,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,3,2,7,5,6,4,8] => [8,4,6,5,7,2,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,3,2,7,5,6,8,4] => [4,8,6,5,7,2,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,3,2,8,5,6,7,4] => [4,7,6,5,8,2,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,2,8,5,7,6,4] => [4,6,7,5,8,2,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,3,2,8,6,5,7,4] => [4,7,5,6,8,2,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,3,4,5,8,6,7,2] => [2,7,6,8,5,4,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,3,4,7,5,6,2,8] => [8,2,6,5,7,4,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,3,4,8,5,7,6,2] => [2,6,7,5,8,4,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[1,3,4,8,6,5,7,2] => [2,7,5,6,8,4,3,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,3,6,4,5,7,2,8] => [8,2,7,5,4,6,3,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[1,3,6,4,5,7,8,2] => [2,8,7,5,4,6,3,1] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,3,6,4,5,8,7,2] => [2,7,8,5,4,6,3,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,3,7,4,5,6,2,8] => [8,2,6,5,4,7,3,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,3,8,4,5,6,7,2] => [2,7,6,5,4,8,3,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,3,8,4,7,6,5,2] => [2,5,6,7,4,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,3,7,5,4,6,2,8] => [8,2,6,4,5,7,3,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,3,8,5,4,6,7,2] => [2,7,6,4,5,8,3,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,3,8,5,6,4,7,2] => [2,7,4,6,5,8,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,3,8,5,7,6,4,2] => [2,4,6,7,5,8,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,3,8,7,5,6,4,2] => [2,4,6,5,7,8,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,3,2,8,6,7,5] => [5,7,6,8,2,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,4,3,5,8,6,7,2] => [2,7,6,8,5,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,4,3,7,5,6,2,8] => [8,2,6,5,7,3,4,1] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[1,4,3,8,5,6,7,2] => [2,7,6,5,8,3,4,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,4,3,8,6,5,7,2] => [2,7,5,6,8,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,4,3,8,6,7,5,2] => [2,5,7,6,8,3,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,5,3,4,2,7,8,6] => [6,8,7,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,3,4,2,8,7,6] => [6,7,8,2,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,5,3,4,6,2,8,7] => [7,8,2,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,5,3,4,6,7,8,2] => [2,8,7,6,4,3,5,1] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[1,5,3,4,7,6,8,2] => [2,8,6,7,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[1,5,3,4,8,6,7,2] => [2,7,6,8,4,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,5,3,4,8,7,6,2] => [2,6,7,8,4,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,3,4,5,2,7,8] => [8,7,2,5,4,3,6,1] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[1,6,3,4,5,2,8,7] => [7,8,2,5,4,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,3,4,5,7,2,8] => [8,2,7,5,4,3,6,1] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[1,7,3,4,5,6,2,8] => [8,2,6,5,4,3,7,1] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,8,3,4,5,6,7,2] => [2,7,6,5,4,3,8,1] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,8,3,4,6,5,7,2] => [2,7,5,6,4,3,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,8,3,4,7,6,5,2] => [2,5,6,7,4,3,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,6,3,5,4,2,7,8] => [8,7,2,4,5,3,6,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[1,6,3,5,4,7,2,8] => [8,2,7,4,5,3,6,1] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[1,6,3,5,4,8,7,2] => [2,7,8,4,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,7,3,5,4,6,2,8] => [8,2,6,4,5,3,7,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,8,3,5,4,6,7,2] => [2,7,6,4,5,3,8,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,7,3,5,6,4,8,2] => [2,8,4,6,5,3,7,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,8,3,5,6,4,7,2] => [2,7,4,6,5,3,8,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,8,3,5,7,6,4,2] => [2,4,6,7,5,3,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,7,3,6,5,4,8,2] => [2,8,4,5,6,3,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[1,8,3,6,5,4,7,2] => [2,7,4,5,6,3,8,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,8,3,6,5,7,4,2] => [2,4,7,5,6,3,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,8,3,7,5,6,4,2] => [2,4,6,5,7,3,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,8,3,7,6,5,4,2] => [2,4,5,6,7,3,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,8,4,3,5,6,7,2] => [2,7,6,5,3,4,8,1] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,8,4,3,5,7,6,2] => [2,6,7,5,3,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,7,4,3,6,5,8,2] => [2,8,5,6,3,4,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,6,4,5,3,2,7,8] => [8,7,2,3,5,4,6,1] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[1,6,4,5,3,2,8,7] => [7,8,2,3,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,7,4,5,3,6,8,2] => [2,8,6,3,5,4,7,1] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[1,7,4,5,6,3,2,8] => [8,2,3,6,5,4,7,1] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[1,8,4,5,6,7,3,2] => [2,3,7,6,5,4,8,1] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,8,4,6,5,3,7,2] => [2,7,3,5,6,4,8,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,8,4,6,5,7,3,2] => [2,3,7,5,6,4,8,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[1,8,4,7,6,5,3,2] => [2,3,5,6,7,4,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,7,5,4,3,6,2,8] => [8,2,6,3,4,5,7,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,7,5,4,3,6,8,2] => [2,8,6,3,4,5,7,1] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[1,8,5,4,3,6,7,2] => [2,7,6,3,4,5,8,1] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[1,7,5,4,6,3,8,2] => [2,8,3,6,4,5,7,1] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[1,8,5,4,6,7,3,2] => [2,3,7,6,4,5,8,1] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[1,8,5,4,7,6,3,2] => [2,3,6,7,4,5,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,7,6,4,5,3,2,8] => [8,2,3,5,4,6,7,1] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[1,8,6,4,5,3,7,2] => [2,7,3,5,4,6,8,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,8,6,4,5,7,3,2] => [2,3,7,5,4,6,8,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[1,8,7,4,5,6,3,2] => [2,3,6,5,4,7,8,1] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[1,8,7,4,6,5,3,2] => [2,3,5,6,4,7,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,8,6,5,4,7,3,2] => [2,3,7,4,5,6,8,1] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[1,8,7,5,4,6,3,2] => [2,3,6,4,5,7,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,8,7,5,6,4,3,2] => [2,3,4,6,5,7,8,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[2,1,3,5,8,6,7,4] => [4,7,6,8,5,3,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,1,3,8,5,7,6,4] => [4,6,7,5,8,3,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,1,3,8,6,5,7,4] => [4,7,5,6,8,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,1,3,8,6,7,5,4] => [4,5,7,6,8,3,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,1,4,3,8,6,7,5] => [5,7,6,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,4,5,8,6,7,3] => [3,7,6,8,5,4,1,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,1,4,7,5,6,8,3] => [3,8,6,5,7,4,1,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,1,4,8,6,5,7,3] => [3,7,5,6,8,4,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,5,4,8,6,7,3] => [3,7,6,8,4,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,1,6,4,5,3,8,7] => [7,8,3,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,1,6,4,5,7,8,3] => [3,8,7,5,4,6,1,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,1,8,4,5,7,6,3] => [3,6,7,5,4,8,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,1,7,4,6,5,8,3] => [3,8,5,6,4,7,1,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,1,8,4,6,5,7,3] => [3,7,5,6,4,8,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,8,4,6,7,5,3] => [3,5,7,6,4,8,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,8,5,4,7,6,3] => [3,6,7,4,5,8,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,1,7,5,6,4,8,3] => [3,8,4,6,5,7,1,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[2,1,8,5,6,4,7,3] => [3,7,4,6,5,8,1,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,1,8,5,7,6,4,3] => [3,4,6,7,5,8,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,8,6,5,4,7,3] => [3,7,4,5,6,8,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,1,8,7,5,6,4,3] => [3,4,6,5,7,8,1,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,3,1,4,8,6,7,5] => [5,7,6,8,4,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,3,1,5,8,6,7,4] => [4,7,6,8,5,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,3,1,7,5,6,4,8] => [8,4,6,5,7,1,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,3,1,7,5,6,8,4] => [4,8,6,5,7,1,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,3,1,8,5,6,7,4] => [4,7,6,5,8,1,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,3,1,8,6,5,7,4] => [4,7,5,6,8,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,3,1,8,6,7,5,4] => [4,5,7,6,8,1,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,3,4,1,8,6,7,5] => [5,7,6,8,1,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,3,4,5,8,6,7,1] => [1,7,6,8,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[2,3,4,8,5,6,7,1] => [1,7,6,5,8,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[2,3,4,8,5,7,6,1] => [1,6,7,5,8,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,3,4,8,6,5,7,1] => [1,7,5,6,8,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,3,4,8,6,7,5,1] => [1,5,7,6,8,4,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[2,3,5,4,8,6,7,1] => [1,7,6,8,4,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[2,3,6,4,5,1,8,7] => [7,8,1,5,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,3,6,4,5,7,8,1] => [1,8,7,5,4,6,3,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[2,3,6,4,5,8,7,1] => [1,7,8,5,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,3,7,4,5,6,8,1] => [1,8,6,5,4,7,3,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]]
[2,3,8,4,5,6,7,1] => [1,7,6,5,4,8,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[2,3,7,4,6,5,1,8] => [8,1,5,6,4,7,3,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,3,7,4,6,5,8,1] => [1,8,5,6,4,7,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,3,8,4,6,5,7,1] => [1,7,5,6,4,8,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,3,7,5,4,6,8,1] => [1,8,6,4,5,7,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[2,3,8,5,4,6,7,1] => [1,7,6,4,5,8,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[2,3,7,5,6,4,8,1] => [1,8,4,6,5,7,3,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[2,3,8,5,6,4,7,1] => [1,7,4,6,5,8,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,3,8,5,6,7,4,1] => [1,4,7,6,5,8,3,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[2,3,8,5,7,6,4,1] => [1,4,6,7,5,8,3,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,3,8,6,5,4,7,1] => [1,7,4,5,6,8,3,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,3,8,6,5,7,4,1] => [1,4,7,5,6,8,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,4,3,7,5,6,1,8] => [8,1,6,5,7,3,4,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[2,4,3,7,5,6,8,1] => [1,8,6,5,7,3,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[2,4,3,8,5,6,7,1] => [1,7,6,5,8,3,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[2,4,3,8,5,7,6,1] => [1,6,7,5,8,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,4,3,8,6,7,5,1] => [1,5,7,6,8,3,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,5,3,4,1,6,7,8] => [8,7,6,1,4,3,5,2] => [[[[.,[[[.,.],.],[.,.]]],.],.],.]
[2,5,3,4,1,6,8,7] => [7,8,6,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[2,5,3,4,1,7,6,8] => [8,6,7,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,5,3,4,1,8,7,6] => [6,7,8,1,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,5,3,4,6,1,7,8] => [8,7,1,6,4,3,5,2] => [[[.,[[[[.,.],.],[.,.]],.]],.],.]
[2,5,3,4,6,7,1,8] => [8,1,7,6,4,3,5,2] => [[.,[[[[[.,.],.],[.,.]],.],.]],.]
[2,5,3,4,6,7,8,1] => [1,8,7,6,4,3,5,2] => [.,[[[[[[.,.],.],[.,.]],.],.],.]]
[2,5,3,4,8,6,7,1] => [1,7,6,8,4,3,5,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[2,5,3,4,8,7,6,1] => [1,6,7,8,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,6,3,4,5,1,8,7] => [7,8,1,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,6,3,4,5,7,8,1] => [1,8,7,5,4,3,6,2] => [.,[[[[[[.,.],.],.],[.,.]],.],.]]
[2,6,3,4,5,8,7,1] => [1,7,8,5,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,7,3,4,5,6,8,1] => [1,8,6,5,4,3,7,2] => [.,[[[[[[.,.],.],.],.],[.,.]],.]]
[2,8,3,4,5,6,7,1] => [1,7,6,5,4,3,8,2] => [.,[[[[[[.,.],.],.],.],.],[.,.]]]
[2,8,3,4,5,7,6,1] => [1,6,7,5,4,3,8,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,7,3,4,6,5,8,1] => [1,8,5,6,4,3,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,8,3,4,7,6,5,1] => [1,5,6,7,4,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[2,6,3,5,4,1,7,8] => [8,7,1,4,5,3,6,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[2,6,3,5,4,1,8,7] => [7,8,1,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,6,3,5,4,7,8,1] => [1,8,7,4,5,3,6,2] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[2,6,3,5,4,8,7,1] => [1,7,8,4,5,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,7,3,5,4,6,8,1] => [1,8,6,4,5,3,7,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[2,8,3,5,4,7,6,1] => [1,6,7,4,5,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,7,3,5,6,4,1,8] => [8,1,4,6,5,3,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,7,3,5,6,4,8,1] => [1,8,4,6,5,3,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[2,8,3,5,7,6,4,1] => [1,4,6,7,5,3,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,7,3,6,5,4,1,8] => [8,1,4,5,6,3,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[2,7,3,6,5,4,8,1] => [1,8,4,5,6,3,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[2,8,3,6,5,4,7,1] => [1,7,4,5,6,3,8,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,8,3,7,5,6,4,1] => [1,4,6,5,7,3,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,8,3,7,6,5,4,1] => [1,4,5,6,7,3,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,5,4,3,8,6,7,1] => [1,7,6,8,3,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[2,6,4,3,5,7,8,1] => [1,8,7,5,3,4,6,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[2,6,4,3,5,8,7,1] => [1,7,8,5,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,7,4,3,5,6,1,8] => [8,1,6,5,3,4,7,2] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[2,8,4,3,5,7,6,1] => [1,6,7,5,3,4,8,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,8,4,3,7,6,5,1] => [1,5,6,7,3,4,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[2,6,4,5,3,1,7,8] => [8,7,1,3,5,4,6,2] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,6,4,5,3,1,8,7] => [7,8,1,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,6,4,5,3,7,1,8] => [8,1,7,3,5,4,6,2] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[2,6,4,5,3,7,8,1] => [1,8,7,3,5,4,6,2] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[2,6,4,5,3,8,7,1] => [1,7,8,3,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,7,4,5,3,6,1,8] => [8,1,6,3,5,4,7,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[2,8,4,5,3,6,7,1] => [1,7,6,3,5,4,8,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[2,8,4,5,3,7,6,1] => [1,6,7,3,5,4,8,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[2,7,4,5,6,3,8,1] => [1,8,3,6,5,4,7,2] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[2,8,4,5,6,3,7,1] => [1,7,3,6,5,4,8,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[2,7,4,6,5,3,1,8] => [8,1,3,5,6,4,7,2] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[2,7,4,6,5,3,8,1] => [1,8,3,5,6,4,7,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[2,8,4,7,5,6,3,1] => [1,3,6,5,7,4,8,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[2,8,4,7,6,5,3,1] => [1,3,5,6,7,4,8,2] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,7,5,4,3,6,1,8] => [8,1,6,3,4,5,7,2] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,8,5,4,3,6,7,1] => [1,7,6,3,4,5,8,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[2,8,5,4,3,7,6,1] => [1,6,7,3,4,5,8,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,7,5,4,6,3,8,1] => [1,8,3,6,4,5,7,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[2,8,5,4,6,3,7,1] => [1,7,3,6,4,5,8,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,8,5,4,7,6,3,1] => [1,3,6,7,4,5,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[2,7,6,4,5,3,8,1] => [1,8,3,5,4,6,7,2] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[2,8,6,5,4,3,7,1] => [1,7,3,4,5,6,8,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[2,8,6,5,4,7,3,1] => [1,3,7,4,5,6,8,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[2,8,7,5,4,6,3,1] => [1,3,6,4,5,7,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[2,8,7,5,6,4,3,1] => [1,3,4,6,5,7,8,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[3,2,1,4,8,6,7,5] => [5,7,6,8,4,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,2,1,7,5,6,4,8] => [8,4,6,5,7,1,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,1,7,5,6,8,4] => [4,8,6,5,7,1,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,2,1,8,5,6,7,4] => [4,7,6,5,8,1,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,2,1,8,5,7,6,4] => [4,6,7,5,8,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,2,1,8,6,5,7,4] => [4,7,5,6,8,1,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,2,1,8,6,7,5,4] => [4,5,7,6,8,1,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,2,4,1,8,6,7,5] => [5,7,6,8,1,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,2,4,5,8,6,7,1] => [1,7,6,8,5,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[3,2,4,8,5,6,7,1] => [1,7,6,5,8,4,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[3,2,4,8,5,7,6,1] => [1,6,7,5,8,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[3,2,4,8,6,7,5,1] => [1,5,7,6,8,4,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,2,5,4,8,6,7,1] => [1,7,6,8,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[3,2,6,4,5,1,7,8] => [8,7,1,5,4,6,2,3] => [[[.,[[[.,[.,.]],.],[.,.]]],.],.]
[3,2,6,4,5,1,8,7] => [7,8,1,5,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[3,2,6,4,5,7,1,8] => [8,1,7,5,4,6,2,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[3,2,6,4,5,7,8,1] => [1,8,7,5,4,6,2,3] => [.,[[[[[.,[.,.]],.],[.,.]],.],.]]
[3,2,7,4,5,6,1,8] => [8,1,6,5,4,7,2,3] => [[.,[[[[.,[.,.]],.],.],[.,.]]],.]
[3,2,8,4,5,6,7,1] => [1,7,6,5,4,8,2,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[3,2,8,4,5,7,6,1] => [1,6,7,5,4,8,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[3,2,7,4,6,5,1,8] => [8,1,5,6,4,7,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[3,2,7,4,6,5,8,1] => [1,8,5,6,4,7,2,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[3,2,8,4,6,5,7,1] => [1,7,5,6,4,8,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[3,2,8,4,7,6,5,1] => [1,5,6,7,4,8,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[3,2,7,5,4,6,1,8] => [8,1,6,4,5,7,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[3,2,7,5,4,6,8,1] => [1,8,6,4,5,7,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,2,7,5,6,4,1,8] => [8,1,4,6,5,7,2,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,2,7,5,6,4,8,1] => [1,8,4,6,5,7,2,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[3,2,8,5,6,4,7,1] => [1,7,4,6,5,8,2,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,2,8,5,6,7,4,1] => [1,4,7,6,5,8,2,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,2,8,6,5,4,7,1] => [1,7,4,5,6,8,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,2,8,6,5,7,4,1] => [1,4,7,5,6,8,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,2,3,1,5,7,6,8] => [8,6,7,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[4,2,3,1,5,7,8,6] => [6,8,7,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,2,3,1,5,8,7,6] => [6,7,8,5,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,2,3,1,6,5,8,7] => [7,8,5,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,2,3,1,6,7,5,8] => [8,5,7,6,1,3,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,2,3,1,6,7,8,5] => [5,8,7,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,2,3,1,6,8,7,5] => [5,7,8,6,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,2,3,1,7,6,5,8] => [8,5,6,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,2,3,1,7,6,8,5] => [5,8,6,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,2,3,1,8,6,7,5] => [5,7,6,8,1,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,2,3,1,8,7,6,5] => [5,6,7,8,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,2,3,5,1,6,8,7] => [7,8,6,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[4,2,3,5,1,7,6,8] => [8,6,7,1,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[4,2,3,5,1,7,8,6] => [6,8,7,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,2,3,5,1,8,7,6] => [6,7,8,1,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,2,3,5,6,1,8,7] => [7,8,1,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[4,2,3,5,7,6,1,8] => [8,1,6,7,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[4,2,3,5,7,6,8,1] => [1,8,6,7,5,3,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[4,2,3,7,5,6,1,8] => [8,1,6,5,7,3,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[4,2,3,7,5,6,8,1] => [1,8,6,5,7,3,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[4,2,3,8,5,7,6,1] => [1,6,7,5,8,3,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[4,2,3,7,6,5,1,8] => [8,1,5,6,7,3,2,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[4,2,3,8,7,6,5,1] => [1,5,6,7,8,3,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[5,2,3,4,1,6,8,7] => [7,8,6,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,2,3,4,1,7,6,8] => [8,6,7,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[5,2,3,4,1,7,8,6] => [6,8,7,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,2,3,4,1,8,7,6] => [6,7,8,1,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,2,3,4,6,8,7,1] => [1,7,8,6,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[5,2,3,4,7,6,1,8] => [8,1,6,7,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[5,2,3,4,8,6,7,1] => [1,7,6,8,4,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[5,2,3,4,8,7,6,1] => [1,6,7,8,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,2,3,4,5,8,7,1] => [1,7,8,5,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[8,2,3,4,5,7,6,1] => [1,6,7,5,4,3,2,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[7,2,3,4,6,5,1,8] => [8,1,5,6,4,3,2,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[7,2,3,4,6,5,8,1] => [1,8,5,6,4,3,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[8,2,3,4,6,5,7,1] => [1,7,5,6,4,3,2,8] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[8,2,3,4,7,6,5,1] => [1,5,6,7,4,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[6,2,3,5,4,1,7,8] => [8,7,1,4,5,3,2,6] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[6,2,3,5,4,1,8,7] => [7,8,1,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,2,3,5,4,7,1,8] => [8,1,7,4,5,3,2,6] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[6,2,3,5,4,7,8,1] => [1,8,7,4,5,3,2,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[6,2,3,5,4,8,7,1] => [1,7,8,4,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,2,3,5,4,6,1,8] => [8,1,6,4,5,3,2,7] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[8,2,3,5,4,6,7,1] => [1,7,6,4,5,3,2,8] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[8,2,3,5,4,7,6,1] => [1,6,7,4,5,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,2,3,5,6,4,1,8] => [8,1,4,6,5,3,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[7,2,3,5,6,4,8,1] => [1,8,4,6,5,3,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,2,3,5,6,4,7,1] => [1,7,4,6,5,3,2,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[8,2,3,5,6,7,4,1] => [1,4,7,6,5,3,2,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,2,3,5,7,6,4,1] => [1,4,6,7,5,3,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[7,2,3,6,5,4,1,8] => [8,1,4,5,6,3,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[7,2,3,6,5,4,8,1] => [1,8,4,5,6,3,2,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[8,2,3,7,5,6,4,1] => [1,4,6,5,7,3,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,2,3,7,6,5,4,1] => [1,4,5,6,7,3,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[5,2,4,3,1,6,7,8] => [8,7,6,1,3,4,2,5] => [[[[.,[[.,.],[.,[.,.]]]],.],.],.]
[5,2,4,3,1,7,6,8] => [8,6,7,1,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,2,4,3,1,7,8,6] => [6,8,7,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,2,4,3,1,8,7,6] => [6,7,8,1,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,2,4,3,6,1,7,8] => [8,7,1,6,3,4,2,5] => [[[.,[[[.,.],[.,[.,.]]],.]],.],.]
[5,2,4,3,6,1,8,7] => [7,8,1,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[5,2,4,3,6,7,1,8] => [8,1,7,6,3,4,2,5] => [[.,[[[[.,.],[.,[.,.]]],.],.]],.]
[5,2,4,3,6,7,8,1] => [1,8,7,6,3,4,2,5] => [.,[[[[[.,.],[.,[.,.]]],.],.],.]]
[5,2,4,3,6,8,7,1] => [1,7,8,6,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,2,4,3,7,6,1,8] => [8,1,6,7,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[5,2,4,3,7,6,8,1] => [1,8,6,7,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[5,2,4,3,8,6,7,1] => [1,7,6,8,3,4,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,2,4,3,8,7,6,1] => [1,6,7,8,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,2,4,3,5,7,8,1] => [1,8,7,5,3,4,2,6] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[6,2,4,3,5,8,7,1] => [1,7,8,5,3,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,2,4,3,6,5,8,1] => [1,8,5,6,3,4,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[8,2,4,3,7,6,5,1] => [1,5,6,7,3,4,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,2,4,5,3,7,1,8] => [8,1,7,3,5,4,2,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[6,2,4,5,3,7,8,1] => [1,8,7,3,5,4,2,6] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[6,2,4,5,3,8,7,1] => [1,7,8,3,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,2,4,5,3,6,8,1] => [1,8,6,3,5,4,2,7] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[8,2,4,5,3,6,7,1] => [1,7,6,3,5,4,2,8] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[7,2,4,5,6,3,1,8] => [8,1,3,6,5,4,2,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[8,2,4,5,6,3,7,1] => [1,7,3,6,5,4,2,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,2,4,5,7,6,3,1] => [1,3,6,7,5,4,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,2,4,6,5,3,1,8] => [8,1,3,5,6,4,2,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,2,4,7,5,6,3,1] => [1,3,6,5,7,4,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,2,4,7,6,5,3,1] => [1,3,5,6,7,4,2,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[6,2,5,4,3,1,7,8] => [8,7,1,3,4,5,2,6] => [[[.,[[.,.],[.,[.,[.,.]]]]],.],.]
[6,2,5,4,3,1,8,7] => [7,8,1,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,2,5,4,3,7,1,8] => [8,1,7,3,4,5,2,6] => [[.,[[[.,.],[.,[.,[.,.]]]],.]],.]
[6,2,5,4,3,7,8,1] => [1,8,7,3,4,5,2,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[6,2,5,4,3,8,7,1] => [1,7,8,3,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,2,5,4,3,6,1,8] => [8,1,6,3,4,5,2,7] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[7,2,5,4,3,6,8,1] => [1,8,6,3,4,5,2,7] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[8,2,5,4,3,6,7,1] => [1,7,6,3,4,5,2,8] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[7,2,5,4,6,3,1,8] => [8,1,3,6,4,5,2,7] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,2,5,4,6,3,8,1] => [1,8,3,6,4,5,2,7] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[7,2,6,4,5,3,1,8] => [8,1,3,5,4,6,2,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,2,6,4,5,3,7,1] => [1,7,3,5,4,6,2,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,2,7,4,5,6,3,1] => [1,3,6,5,4,7,2,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,2,7,4,6,5,3,1] => [1,3,5,6,4,7,2,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,2,6,5,4,3,8,1] => [1,8,3,4,5,6,2,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[8,2,6,5,4,3,7,1] => [1,7,3,4,5,6,2,8] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[8,2,6,5,4,7,3,1] => [1,3,7,4,5,6,2,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,2,7,5,4,6,3,1] => [1,3,6,4,5,7,2,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,2,7,5,6,4,3,1] => [1,3,4,6,5,7,2,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[8,2,7,6,5,4,3,1] => [1,3,4,5,6,7,2,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[4,3,2,1,8,6,7,5] => [5,7,6,8,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,2,7,5,6,8,1] => [1,8,6,5,7,2,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[4,3,2,8,5,6,7,1] => [1,7,6,5,8,2,3,4] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]]
[4,3,2,8,5,7,6,1] => [1,6,7,5,8,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[4,3,2,8,6,7,5,1] => [1,5,7,6,8,2,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,3,2,4,1,6,8,7] => [7,8,6,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,3,2,4,1,7,6,8] => [8,6,7,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,3,2,4,1,8,7,6] => [6,7,8,1,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,3,2,4,6,1,8,7] => [7,8,1,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[5,3,2,4,7,6,1,8] => [8,1,6,7,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,3,2,4,7,6,8,1] => [1,8,6,7,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[5,3,2,4,8,6,7,1] => [1,7,6,8,4,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[5,3,2,4,8,7,6,1] => [1,6,7,8,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,3,2,4,5,1,8,7] => [7,8,1,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[6,3,2,4,5,8,7,1] => [1,7,8,5,4,2,3,6] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[7,3,2,4,6,5,1,8] => [8,1,5,6,4,2,3,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[7,3,2,4,6,5,8,1] => [1,8,5,6,4,2,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[8,3,2,4,6,7,5,1] => [1,5,7,6,4,2,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[8,3,2,4,7,6,5,1] => [1,5,6,7,4,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[6,3,2,5,4,1,8,7] => [7,8,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,3,2,5,4,7,1,8] => [8,1,7,4,5,2,3,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[6,3,2,5,4,7,8,1] => [1,8,7,4,5,2,3,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[6,3,2,5,4,8,7,1] => [1,7,8,4,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[7,3,2,5,4,6,1,8] => [8,1,6,4,5,2,3,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[7,3,2,5,4,6,8,1] => [1,8,6,4,5,2,3,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[8,3,2,5,4,7,6,1] => [1,6,7,4,5,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,3,2,6,5,4,1,8] => [8,1,4,5,6,2,3,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,3,2,6,5,4,8,1] => [1,8,4,5,6,2,3,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[8,3,2,7,5,6,4,1] => [1,4,6,5,7,2,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,3,2,7,6,5,4,1] => [1,4,5,6,7,2,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,3,4,2,1,7,8,6] => [6,8,7,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,3,4,2,1,8,7,6] => [6,7,8,1,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,3,4,2,6,1,8,7] => [7,8,1,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[5,3,4,2,6,8,7,1] => [1,7,8,6,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[5,3,4,2,7,6,1,8] => [8,1,6,7,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,3,4,2,7,6,8,1] => [1,8,6,7,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[5,3,4,2,8,6,7,1] => [1,7,6,8,2,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[5,3,4,2,8,7,6,1] => [1,6,7,8,2,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[6,3,4,2,5,1,8,7] => [7,8,1,5,2,4,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[7,3,4,2,6,5,1,8] => [8,1,5,6,2,4,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[7,3,4,2,6,5,8,1] => [1,8,5,6,2,4,3,7] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[8,3,4,2,6,7,5,1] => [1,5,7,6,2,4,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[8,3,4,2,7,6,5,1] => [1,5,6,7,2,4,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[6,3,4,5,2,1,8,7] => [7,8,1,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[6,3,4,5,2,8,7,1] => [1,7,8,2,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[8,3,4,5,7,6,2,1] => [1,2,6,7,5,4,3,8] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[7,3,4,6,5,2,1,8] => [8,1,2,5,6,4,3,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[7,3,4,6,5,2,8,1] => [1,8,2,5,6,4,3,7] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[8,3,4,6,5,2,7,1] => [1,7,2,5,6,4,3,8] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[8,3,4,7,6,5,2,1] => [1,2,5,6,7,4,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[6,3,5,4,2,1,7,8] => [8,7,1,2,4,5,3,6] => [[[.,[.,[[.,.],[.,[.,.]]]]],.],.]
[6,3,5,4,2,7,1,8] => [8,1,7,2,4,5,3,6] => [[.,[[.,[[.,.],[.,[.,.]]]],.]],.]
[6,3,5,4,2,7,8,1] => [1,8,7,2,4,5,3,6] => [.,[[[.,[[.,.],[.,[.,.]]]],.],.]]
[6,3,5,4,2,8,7,1] => [1,7,8,2,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[7,3,5,4,2,6,1,8] => [8,1,6,2,4,5,3,7] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[8,3,5,4,2,6,7,1] => [1,7,6,2,4,5,3,8] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,3,5,4,6,2,1,8] => [8,1,2,6,4,5,3,7] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[8,3,5,4,7,6,2,1] => [1,2,6,7,4,5,3,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[7,3,6,4,5,2,1,8] => [8,1,2,5,4,6,3,7] => [[.,[.,[[[.,.],.],[.,[.,.]]]]],.]
[8,3,6,4,5,2,7,1] => [1,7,2,5,4,6,3,8] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[8,3,6,4,5,7,2,1] => [1,2,7,5,4,6,3,8] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[8,3,7,4,6,5,2,1] => [1,2,5,6,4,7,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[7,3,6,5,4,2,1,8] => [8,1,2,4,5,6,3,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,3,6,5,4,2,7,1] => [1,7,2,4,5,6,3,8] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[8,3,7,5,6,4,2,1] => [1,2,4,6,5,7,3,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[8,3,7,6,5,4,2,1] => [1,2,4,5,6,7,3,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[5,4,3,2,8,6,7,1] => [1,7,6,8,2,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[7,4,3,2,6,5,8,1] => [1,8,5,6,2,3,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[8,4,3,2,6,5,7,1] => [1,7,5,6,2,3,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[8,4,3,2,6,7,5,1] => [1,5,7,6,2,3,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[8,4,3,2,7,6,5,1] => [1,5,6,7,2,3,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[6,4,3,5,2,1,8,7] => [7,8,1,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[6,4,3,5,2,8,7,1] => [1,7,8,2,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,4,3,5,2,7,6,1] => [1,6,7,2,5,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[8,4,3,5,7,6,2,1] => [1,2,6,7,5,3,4,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[7,4,3,6,5,2,1,8] => [8,1,2,5,6,3,4,7] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[7,4,3,6,5,2,8,1] => [1,8,2,5,6,3,4,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[8,4,3,6,5,2,7,1] => [1,7,2,5,6,3,4,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,4,3,6,5,7,2,1] => [1,2,7,5,6,3,4,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[6,5,3,4,2,1,8,7] => [7,8,1,2,4,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[6,5,3,4,2,8,7,1] => [1,7,8,2,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[8,5,3,4,7,6,2,1] => [1,2,6,7,4,3,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,7,3,4,6,5,2,1] => [1,2,5,6,4,3,7,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[7,6,3,5,4,2,1,8] => [8,1,2,4,5,3,6,7] => [[.,[.,[[.,.],[.,[.,[.,.]]]]]],.]
[8,6,3,5,4,2,7,1] => [1,7,2,4,5,3,6,8] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[8,7,3,5,4,6,2,1] => [1,2,6,4,5,3,7,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,7,3,5,6,4,2,1] => [1,2,4,6,5,3,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[8,7,3,6,5,4,2,1] => [1,2,4,5,6,3,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,5,4,3,2,7,6,1] => [1,6,7,2,3,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[8,5,4,3,7,6,2,1] => [1,2,6,7,3,4,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[8,7,4,3,6,5,2,1] => [1,2,5,6,3,4,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[8,7,4,6,5,3,2,1] => [1,2,3,5,6,4,7,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[2,4,1,3,6,5,8,7] => [7,8,5,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,6,3,5,8,7] => [7,8,5,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,5,8,7] => [7,8,5,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,1,3,5,8,7] => [7,8,5,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,8,5,7] => [7,5,8,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,3,6,8,5,7] => [7,5,8,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,6,3,8,5,7] => [7,5,8,3,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,8,5,7] => [7,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,1,3,8,5,7] => [7,5,8,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,6,8,3,5,7] => [7,5,3,8,6,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,8,3,5,7] => [7,5,3,8,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[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] => [8,7,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[2,1,4,6,3,5,7,8] => [8,7,5,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[2,4,6,1,3,5,7,8] => [8,7,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[2,4,1,3,6,7,5,8] => [8,5,7,6,3,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,4,1,6,3,7,5,8] => [8,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,4,6,1,3,7,5,8] => [8,5,7,3,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,1,4,6,7,3,5,8] => [8,5,3,7,6,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,4,1,6,7,3,5,8] => [8,5,3,7,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,4,6,1,7,3,5,8] => [8,5,3,7,1,6,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,4,1,3,6,7,8,5] => [5,8,7,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,1,6,3,7,8,5] => [5,8,7,3,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,1,3,7,8,5] => [5,8,7,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,4,6,7,3,8,5] => [5,8,3,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,1,6,7,3,8,5] => [5,8,3,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,1,7,3,8,5] => [5,8,3,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,7,1,3,8,5] => [5,8,3,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,4,6,7,8,3,5] => [5,3,8,7,6,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,1,6,7,8,3,5] => [5,3,8,7,6,1,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,1,7,8,3,5] => [5,3,8,7,1,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,7,1,8,3,5] => [5,3,8,1,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,7,8,1,3,5] => [5,3,1,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,4,3,7,5,8,6] => [6,8,5,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,1,3,7,5,8,6] => [6,8,5,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,7,1,3,5,8,6] => [6,8,5,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,1,4,3,7,8,5,6] => [6,5,8,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,1,3,7,8,5,6] => [6,5,8,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,1,4,7,3,8,5,6] => [6,5,8,3,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,1,7,3,8,5,6] => [6,5,8,3,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,1,4,7,8,3,5,6] => [6,5,3,8,7,4,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,1,7,8,3,5,6] => [6,5,3,8,7,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,7,8,1,3,5,6] => [6,5,3,1,8,7,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,1,4,3,7,5,6,8] => [8,6,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[2,4,1,3,5,7,6,8] => [8,6,7,5,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[2,4,1,5,3,7,6,8] => [8,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,4,5,1,7,3,6,8] => [8,6,3,7,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,4,5,7,1,3,6,8] => [8,6,3,1,7,5,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,4,1,3,5,7,8,6] => [6,8,7,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,1,5,3,7,8,6] => [6,8,7,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,1,3,7,8,6] => [6,8,7,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,4,5,7,3,8,6] => [6,8,3,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,1,5,7,3,8,6] => [6,8,3,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,7,1,3,8,6] => [6,8,3,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,4,5,7,8,3,6] => [6,3,8,7,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,1,5,7,8,3,6] => [6,3,8,7,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,1,7,8,3,6] => [6,3,8,7,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,7,1,8,3,6] => [6,3,8,1,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,5,7,8,1,3,6] => [6,3,1,8,7,5,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,1,4,3,8,5,6,7] => [7,6,5,8,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,4,1,3,8,5,6,7] => [7,6,5,8,3,1,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,1,4,8,3,5,6,7] => [7,6,5,3,8,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,4,8,1,3,5,6,7] => [7,6,5,3,1,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,1,4,3,5,8,6,7] => [7,6,8,5,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[2,4,1,5,3,8,6,7] => [7,6,8,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,4,5,1,3,8,6,7] => [7,6,8,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,1,4,5,8,3,6,7] => [7,6,3,8,5,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,4,1,5,8,3,6,7] => [7,6,3,8,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,4,5,1,8,3,6,7] => [7,6,3,8,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,4,1,5,3,6,8,7] => [7,8,6,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,4,5,1,3,6,8,7] => [7,8,6,3,1,5,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,4,1,5,6,3,8,7] => [7,8,3,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,5,1,6,3,8,7] => [7,8,3,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,5,6,1,3,8,7] => [7,8,3,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,1,4,5,6,8,3,7] => [7,3,8,6,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,1,5,6,8,3,7] => [7,3,8,6,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,5,1,6,8,3,7] => [7,3,8,6,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,5,6,1,8,3,7] => [7,3,8,1,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,5,6,8,1,3,7] => [7,3,1,8,6,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,1,3,5,6,7,8] => [8,7,6,5,3,1,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],.]
[2,4,1,5,3,6,7,8] => [8,7,6,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[2,4,1,5,6,3,7,8] => [8,7,3,6,5,1,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,4,5,1,6,3,7,8] => [8,7,3,6,1,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,4,5,6,1,3,7,8] => [8,7,3,1,6,5,4,2] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[2,4,1,5,6,7,3,8] => [8,3,7,6,5,1,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,4,5,1,6,7,3,8] => [8,3,7,6,1,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,4,5,6,1,7,3,8] => [8,3,7,1,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,4,5,6,7,1,3,8] => [8,3,1,7,6,5,4,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,4,1,5,6,7,8,3] => [3,8,7,6,5,1,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,1,6,7,8,3] => [3,8,7,6,1,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,6,1,7,8,3] => [3,8,7,1,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,6,7,1,8,3] => [3,8,1,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,4,5,6,7,8,1,3] => [3,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,1,5,3,6,4,8,7] => [7,8,4,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,1,5,6,3,4,8,7] => [7,8,4,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,1,5,3,6,8,4,7] => [7,4,8,6,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,1,3,6,8,4,7] => [7,4,8,6,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,1,5,6,3,8,4,7] => [7,4,8,3,6,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,1,6,3,8,4,7] => [7,4,8,3,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,6,1,3,8,4,7] => [7,4,8,3,1,6,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,5,1,6,8,3,4,7] => [7,4,3,8,6,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[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] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,1,5,3,6,4,7,8] => [8,7,4,6,3,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[2,1,5,6,3,4,7,8] => [8,7,4,3,6,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[2,5,1,6,3,4,7,8] => [8,7,4,3,6,1,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[2,1,5,3,6,7,4,8] => [8,4,7,6,3,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,1,3,6,7,4,8] => [8,4,7,6,3,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,1,5,6,3,7,4,8] => [8,4,7,3,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,1,6,3,7,4,8] => [8,4,7,3,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,6,1,3,7,4,8] => [8,4,7,3,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,1,5,6,7,3,4,8] => [8,4,3,7,6,5,1,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,1,6,7,3,4,8] => [8,4,3,7,6,1,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,6,1,7,3,4,8] => [8,4,3,7,1,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,6,7,1,3,4,8] => [8,4,3,1,7,6,5,2] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,5,1,3,6,7,8,4] => [4,8,7,6,3,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,5,6,3,7,8,4] => [4,8,7,3,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,1,6,3,7,8,4] => [4,8,7,3,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,6,1,3,7,8,4] => [4,8,7,3,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,5,6,7,3,8,4] => [4,8,3,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,1,6,7,3,8,4] => [4,8,3,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,6,1,7,3,8,4] => [4,8,3,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,6,7,1,3,8,4] => [4,8,3,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,5,6,7,8,3,4] => [4,3,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,1,6,7,8,3,4] => [4,3,8,7,6,1,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,6,1,7,8,3,4] => [4,3,8,7,1,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,6,7,1,8,3,4] => [4,3,8,1,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,5,6,7,8,1,3,4] => [4,3,1,8,7,6,5,2] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[2,1,5,3,7,4,8,6] => [6,8,4,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,1,3,7,4,8,6] => [6,8,4,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,5,7,3,4,8,6] => [6,8,4,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,1,7,3,4,8,6] => [6,8,4,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,7,1,3,4,8,6] => [6,8,4,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,5,3,7,8,4,6] => [6,4,8,7,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,1,3,7,8,4,6] => [6,4,8,7,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,5,7,3,8,4,6] => [6,4,8,3,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,1,7,3,8,4,6] => [6,4,8,3,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,7,1,3,8,4,6] => [6,4,8,3,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,5,7,8,3,4,6] => [6,4,3,8,7,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,1,7,8,3,4,6] => [6,4,3,8,7,1,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,7,1,8,3,4,6] => [6,4,3,8,1,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,5,7,8,1,3,4,6] => [6,4,3,1,8,7,5,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,5,3,7,4,6,8] => [8,6,4,7,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[2,5,1,3,7,4,6,8] => [8,6,4,7,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[2,5,1,7,3,4,6,8] => [8,6,4,3,7,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[2,5,1,3,4,7,6,8] => [8,6,7,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[2,3,5,1,4,7,6,8] => [8,6,7,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,1,3,5,7,4,6,8] => [8,6,4,7,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[2,3,1,5,7,4,6,8] => [8,6,4,7,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,3,5,1,7,4,6,8] => [8,6,4,7,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,3,5,7,1,4,6,8] => [8,6,4,1,7,5,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,1,5,3,4,7,8,6] => [6,8,7,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,3,5,7,4,8,6] => [6,8,4,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,3,1,5,7,4,8,6] => [6,8,4,7,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,5,1,7,4,8,6] => [6,8,4,7,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,5,7,1,4,8,6] => [6,8,4,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,1,3,5,7,8,4,6] => [6,4,8,7,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,3,5,7,1,8,4,6] => [6,4,8,1,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,5,7,8,1,4,6] => [6,4,1,8,7,5,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,5,1,3,8,4,6,7] => [7,6,4,8,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,1,5,8,3,4,6,7] => [7,6,4,3,8,5,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,5,1,8,3,4,6,7] => [7,6,4,3,8,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,5,8,1,3,4,6,7] => [7,6,4,3,1,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,5,1,3,4,8,6,7] => [7,6,8,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,5,1,4,8,6,7] => [7,6,8,4,1,5,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,1,3,5,8,4,6,7] => [7,6,4,8,5,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,1,5,8,4,6,7] => [7,6,4,8,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[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] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,5,1,3,4,6,8,7] => [7,8,6,4,3,1,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,3,5,6,1,4,8,7] => [7,8,4,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,1,3,5,6,8,4,7] => [7,4,8,6,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,3,1,5,6,8,4,7] => [7,4,8,6,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,3,5,1,6,8,4,7] => [7,4,8,6,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,3,5,6,1,8,4,7] => [7,4,8,1,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,3,5,6,8,1,4,7] => [7,4,1,8,6,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,5,1,3,4,6,7,8] => [8,7,6,4,3,1,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],.]
[2,3,5,1,4,6,7,8] => [8,7,6,4,1,5,3,2] => [[[[[.,[[.,.],.]],[.,.]],.],.],.]
[2,3,5,1,6,4,7,8] => [8,7,4,6,1,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[2,3,5,6,1,4,7,8] => [8,7,4,1,6,5,3,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[2,3,5,6,1,7,4,8] => [8,4,7,1,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,3,5,6,7,1,4,8] => [8,4,1,7,6,5,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[2,3,5,1,6,7,8,4] => [4,8,7,6,1,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,5,6,1,7,8,4] => [4,8,7,1,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,5,6,7,1,8,4] => [4,8,1,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,3,5,6,7,8,1,4] => [4,1,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[2,1,6,3,7,4,8,5] => [5,8,4,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,1,3,7,4,8,5] => [5,8,4,7,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,1,6,7,3,4,8,5] => [5,8,4,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,1,7,3,4,8,5] => [5,8,4,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,7,1,3,4,8,5] => [5,8,4,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,1,6,3,7,8,4,5] => [5,4,8,7,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,1,6,7,3,8,4,5] => [5,4,8,3,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,1,7,3,8,4,5] => [5,4,8,3,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,7,1,3,8,4,5] => [5,4,8,3,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,1,6,7,8,3,4,5] => [5,4,3,8,7,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,1,7,8,3,4,5] => [5,4,3,8,7,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,7,1,8,3,4,5] => [5,4,3,8,1,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,7,8,1,3,4,5] => [5,4,3,1,8,7,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,1,6,3,7,4,5,8] => [8,5,4,7,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[2,1,6,7,3,4,5,8] => [8,5,4,3,7,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[2,6,7,1,3,4,5,8] => [8,5,4,3,1,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[2,1,6,3,4,7,5,8] => [8,5,7,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[2,6,1,3,4,7,5,8] => [8,5,7,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[2,3,1,6,4,7,5,8] => [8,5,7,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,3,6,1,4,7,5,8] => [8,5,7,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,1,3,6,7,4,5,8] => [8,5,4,7,6,3,1,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[2,3,1,6,7,4,5,8] => [8,5,4,7,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,3,6,1,7,4,5,8] => [8,5,4,7,1,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,3,6,7,1,4,5,8] => [8,5,4,1,7,6,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,1,6,3,4,7,8,5] => [5,8,7,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,6,1,3,4,7,8,5] => [5,8,7,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,1,3,6,4,7,8,5] => [5,8,7,4,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,3,1,6,4,7,8,5] => [5,8,7,4,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,3,6,1,4,7,8,5] => [5,8,7,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,3,6,7,4,8,5] => [5,8,4,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,3,6,1,7,4,8,5] => [5,8,4,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,1,3,6,7,8,4,5] => [5,4,8,7,6,3,1,2] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[2,3,1,6,7,8,4,5] => [5,4,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,3,6,1,7,8,4,5] => [5,4,8,7,1,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,3,6,7,1,8,4,5] => [5,4,8,1,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,3,6,7,8,1,4,5] => [5,4,1,8,7,6,3,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,1,8,3,4,5,7] => [7,5,4,3,8,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,6,8,1,3,4,5,7] => [7,5,4,3,1,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,1,6,3,4,8,5,7] => [7,5,8,4,3,6,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
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[2,3,6,1,4,8,5,7] => [7,5,8,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
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[2,3,6,1,8,4,5,7] => [7,5,4,8,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
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[2,6,1,3,4,5,8,7] => [7,8,5,4,3,1,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,3,6,1,4,5,8,7] => [7,8,5,4,1,6,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,3,4,6,1,5,8,7] => [7,8,5,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,3,1,4,6,8,5,7] => [7,5,8,6,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,3,4,1,6,8,5,7] => [7,5,8,6,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,3,4,6,1,8,5,7] => [7,5,8,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,3,4,6,8,1,5,7] => [7,5,1,8,6,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
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[2,3,1,6,4,5,7,8] => [8,7,5,4,6,1,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[2,3,6,1,4,5,7,8] => [8,7,5,4,1,6,3,2] => [[[[[.,[[.,.],.]],.],[.,.]],.],.]
[2,3,4,6,1,5,7,8] => [8,7,5,1,6,4,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[2,3,4,6,1,7,5,8] => [8,5,7,1,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,3,4,6,7,1,5,8] => [8,5,1,7,6,4,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,3,4,6,1,7,8,5] => [5,8,7,1,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,4,6,7,1,8,5] => [5,8,1,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,4,6,7,8,1,5] => [5,1,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
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[2,1,7,8,3,4,5,6] => [6,5,4,3,8,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,1,8,3,4,5,6] => [6,5,4,3,8,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,8,1,3,4,5,6] => [6,5,4,3,1,8,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,1,7,3,4,8,5,6] => [6,5,8,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,1,3,4,8,5,6] => [6,5,8,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,3,1,7,4,8,5,6] => [6,5,8,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,3,7,1,4,8,5,6] => [6,5,8,4,1,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,1,3,7,8,4,5,6] => [6,5,4,8,7,3,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,3,1,7,8,4,5,6] => [6,5,4,8,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,3,7,8,1,4,5,6] => [6,5,4,1,8,7,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,1,7,3,4,5,8,6] => [6,8,5,4,3,7,1,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,7,1,3,4,5,8,6] => [6,8,5,4,3,1,7,2] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,3,1,7,4,5,8,6] => [6,8,5,4,7,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,3,4,1,7,5,8,6] => [6,8,5,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,3,4,7,1,5,8,6] => [6,8,5,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
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[2,3,1,4,7,8,5,6] => [6,5,8,7,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[2,3,4,1,7,8,5,6] => [6,5,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,3,4,7,1,8,5,6] => [6,5,8,1,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,3,4,7,8,1,5,6] => [6,5,1,8,7,4,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,1,7,3,4,5,6,8] => [8,6,5,4,3,7,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[2,7,1,3,4,5,6,8] => [8,6,5,4,3,1,7,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[2,3,1,7,4,5,6,8] => [8,6,5,4,7,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[2,1,3,4,7,5,6,8] => [8,6,5,7,4,3,1,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],.]
[2,3,1,4,7,5,6,8] => [8,6,5,7,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[2,3,4,1,7,5,6,8] => [8,6,5,7,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[2,3,4,7,1,5,6,8] => [8,6,5,1,7,4,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
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[2,3,4,5,7,1,8,6] => [6,8,1,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,3,4,5,7,8,1,6] => [6,1,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,1,8,3,4,5,6,7] => [7,6,5,4,3,8,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,8,1,3,4,5,6,7] => [7,6,5,4,3,1,8,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,1,3,8,4,5,6,7] => [7,6,5,4,8,3,1,2] => [[[[[[.,[.,.]],.],.],.],.],[.,.]]
[2,3,1,8,4,5,6,7] => [7,6,5,4,8,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[2,3,8,1,4,5,6,7] => [7,6,5,4,1,8,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
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[2,3,1,4,8,5,6,7] => [7,6,5,8,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
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[2,3,1,4,5,8,6,7] => [7,6,8,5,4,1,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,.]]
[2,3,4,1,5,8,6,7] => [7,6,8,5,1,4,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[2,3,4,5,1,8,6,7] => [7,6,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,3,4,5,8,1,6,7] => [7,6,1,8,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,3,4,5,6,8,1,7] => [7,1,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,1,4,2,6,5,8,7] => [7,8,5,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
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[3,4,6,1,2,5,8,7] => [7,8,5,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,4,2,6,8,5,7] => [7,5,8,6,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,1,2,6,8,5,7] => [7,5,8,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,4,6,2,8,5,7] => [7,5,8,2,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,1,6,2,8,5,7] => [7,5,8,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,6,1,2,8,5,7] => [7,5,8,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,4,6,8,2,5,7] => [7,5,2,8,6,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,1,6,8,2,5,7] => [7,5,2,8,6,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,6,1,8,2,5,7] => [7,5,2,8,1,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,6,8,1,2,5,7] => [7,5,2,1,8,6,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,4,2,6,5,7,8] => [8,7,5,6,2,4,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,4,1,2,6,5,7,8] => [8,7,5,6,2,1,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,4,6,1,2,5,7,8] => [8,7,5,2,1,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,4,1,2,6,7,5,8] => [8,5,7,6,2,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,1,6,2,7,5,8] => [8,5,7,2,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,6,1,2,7,5,8] => [8,5,7,2,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,1,6,7,2,5,8] => [8,5,2,7,6,1,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,6,1,7,2,5,8] => [8,5,2,7,1,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,6,7,1,2,5,8] => [8,5,2,1,7,6,4,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,1,4,2,6,7,8,5] => [5,8,7,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,2,6,7,8,5] => [5,8,7,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,4,6,2,7,8,5] => [5,8,7,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,6,2,7,8,5] => [5,8,7,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,6,1,2,7,8,5] => [5,8,7,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,4,6,7,2,8,5] => [5,8,2,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,6,7,2,8,5] => [5,8,2,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,6,1,7,2,8,5] => [5,8,2,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,6,7,1,2,8,5] => [5,8,2,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,4,6,7,8,2,5] => [5,2,8,7,6,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,1,6,7,8,2,5] => [5,2,8,7,6,1,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,6,1,7,8,2,5] => [5,2,8,7,1,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,6,7,1,8,2,5] => [5,2,8,1,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,6,7,8,1,2,5] => [5,2,1,8,7,6,4,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,4,2,7,5,8,6] => [6,8,5,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,2,7,5,8,6] => [6,8,5,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,7,2,5,8,6] => [6,8,5,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,7,2,5,8,6] => [6,8,5,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,1,2,5,8,6] => [6,8,5,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,2,7,8,5,6] => [6,5,8,7,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,2,7,8,5,6] => [6,5,8,7,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,7,2,8,5,6] => [6,5,8,2,7,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,7,2,8,5,6] => [6,5,8,2,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,7,1,2,8,5,6] => [6,5,8,2,1,7,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,7,8,2,5,6] => [6,5,2,8,7,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[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] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,2,7,5,6,8] => [8,6,5,7,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,4,1,2,7,5,6,8] => [8,6,5,7,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,4,1,7,2,5,6,8] => [8,6,5,2,7,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,4,7,1,2,5,6,8] => [8,6,5,2,1,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,4,1,2,5,7,6,8] => [8,6,7,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,4,1,5,2,7,6,8] => [8,6,7,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,1,4,5,7,2,6,8] => [8,6,2,7,5,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,4,1,5,7,2,6,8] => [8,6,2,7,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,4,5,1,7,2,6,8] => [8,6,2,7,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,1,4,2,5,7,8,6] => [6,8,7,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,4,1,2,5,7,8,6] => [6,8,7,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,4,5,2,7,8,6] => [6,8,7,2,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,1,2,7,8,6] => [6,8,7,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,5,7,2,8,6] => [6,8,2,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,1,5,7,2,8,6] => [6,8,2,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,7,1,2,8,6] => [6,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,5,7,8,2,6] => [6,2,8,7,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,1,5,7,8,2,6] => [6,2,8,7,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,1,7,8,2,6] => [6,2,8,7,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,7,1,8,2,6] => [6,2,8,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,7,8,1,2,6] => [6,2,1,8,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,2,8,5,6,7] => [7,6,5,8,2,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,4,1,2,8,5,6,7] => [7,6,5,8,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,1,4,8,2,5,6,7] => [7,6,5,2,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,4,1,8,2,5,6,7] => [7,6,5,2,8,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,4,8,1,2,5,6,7] => [7,6,5,2,1,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,4,1,2,5,8,6,7] => [7,6,8,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,4,1,5,2,8,6,7] => [7,6,8,2,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[3,4,1,5,8,2,6,7] => [7,6,2,8,5,1,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[3,4,5,8,1,2,6,7] => [7,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[3,4,1,2,5,6,8,7] => [7,8,6,5,2,1,4,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,4,5,1,2,6,8,7] => [7,8,6,2,1,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[3,1,4,5,6,2,8,7] => [7,8,2,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,1,5,6,2,8,7] => [7,8,2,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,5,1,6,2,8,7] => [7,8,2,6,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,5,6,1,2,8,7] => [7,8,2,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,4,5,6,8,2,7] => [7,2,8,6,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,1,5,6,8,2,7] => [7,2,8,6,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,5,6,1,8,2,7] => [7,2,8,1,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,4,5,6,8,1,2,7] => [7,2,1,8,6,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,1,4,2,5,6,7,8] => [8,7,6,5,2,4,1,3] => [[[[[[.,.],[[.,.],.]],.],.],.],.]
[3,1,4,5,2,6,7,8] => [8,7,6,2,5,4,1,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[3,4,1,5,2,6,7,8] => [8,7,6,2,5,1,4,3] => [[[[[.,.],[[[.,.],.],.]],.],.],.]
[3,1,4,5,6,2,7,8] => [8,7,2,6,5,4,1,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,4,1,5,6,2,7,8] => [8,7,2,6,5,1,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,4,5,1,6,2,7,8] => [8,7,2,6,1,5,4,3] => [[[[.,.],[[[[.,.],.],.],.]],.],.]
[3,1,4,5,6,7,2,8] => [8,2,7,6,5,4,1,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,1,5,6,7,2,8] => [8,2,7,6,5,1,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,5,1,6,7,2,8] => [8,2,7,6,1,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,4,5,6,1,7,2,8] => [8,2,7,1,6,5,4,3] => [[[.,.],[[[[[.,.],.],.],.],.]],.]
[3,1,4,5,6,7,8,2] => [2,8,7,6,5,4,1,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,1,5,6,7,8,2] => [2,8,7,6,5,1,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,1,6,7,8,2] => [2,8,7,6,1,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,1,7,8,2] => [2,8,7,1,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,7,1,8,2] => [2,8,1,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,6,4,8,7] => [7,8,4,6,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,5,6,2,4,8,7] => [7,8,4,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,1,6,2,4,8,7] => [7,8,4,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,6,1,2,4,8,7] => [7,8,4,2,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,1,2,6,8,4,7] => [7,4,8,6,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,5,6,2,8,4,7] => [7,4,8,2,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,1,6,2,8,4,7] => [7,4,8,2,6,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,5,6,8,2,4,7] => [7,4,2,8,6,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,6,1,8,2,4,7] => [7,4,2,8,1,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,6,8,1,2,4,7] => [7,4,2,1,8,6,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,5,2,6,4,7,8] => [8,7,4,6,2,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,5,1,2,6,4,7,8] => [8,7,4,6,2,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,1,5,6,2,4,7,8] => [8,7,4,2,6,5,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,5,1,6,2,4,7,8] => [8,7,4,2,6,1,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,5,6,1,2,4,7,8] => [8,7,4,2,1,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,1,5,2,6,7,4,8] => [8,4,7,6,2,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,1,2,6,7,4,8] => [8,4,7,6,2,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,5,6,2,7,4,8] => [8,4,7,2,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,1,6,2,7,4,8] => [8,4,7,2,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,6,1,2,7,4,8] => [8,4,7,2,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,5,6,7,2,4,8] => [8,4,2,7,6,5,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,1,6,7,2,4,8] => [8,4,2,7,6,1,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,6,1,7,2,4,8] => [8,4,2,7,1,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,6,7,1,2,4,8] => [8,4,2,1,7,6,5,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,5,6,2,7,8,4] => [4,8,7,2,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,6,2,7,8,4] => [4,8,7,2,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,1,2,7,8,4] => [4,8,7,2,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,6,7,2,8,4] => [4,8,2,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,6,7,2,8,4] => [4,8,2,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,1,7,2,8,4] => [4,8,2,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,1,2,8,4] => [4,8,2,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,6,7,8,2,4] => [4,2,8,7,6,5,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,1,6,7,8,2,4] => [4,2,8,7,6,1,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,1,7,8,2,4] => [4,2,8,7,1,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,1,8,2,4] => [4,2,8,1,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,8,1,2,4] => [4,2,1,8,7,6,5,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,5,2,7,4,8,6] => [6,8,4,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,1,2,7,4,8,6] => [6,8,4,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,7,2,4,8,6] => [6,8,4,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,1,7,2,4,8,6] => [6,8,4,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,7,1,2,4,8,6] => [6,8,4,2,1,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,2,7,8,4,6] => [6,4,8,7,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,1,2,7,8,4,6] => [6,4,8,7,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,7,2,8,4,6] => [6,4,8,2,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,1,7,2,8,4,6] => [6,4,8,2,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,7,8,2,4,6] => [6,4,2,8,7,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,1,7,8,2,4,6] => [6,4,2,8,7,1,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,5,7,8,1,2,4,6] => [6,4,2,1,8,7,5,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,2,7,4,6,8] => [8,6,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,1,5,7,2,4,6,8] => [8,6,4,2,7,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,5,7,1,2,4,6,8] => [8,6,4,2,1,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,1,2,5,7,4,6,8] => [8,6,4,7,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,3,2,5,7,4,6,8] => [8,6,4,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,3,5,7,2,4,6,8] => [8,6,4,2,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,1,5,2,4,7,8,6] => [6,8,7,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,5,2,4,7,8,6] => [6,8,7,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,5,2,7,4,8,6] => [6,8,4,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,5,7,2,4,8,6] => [6,8,4,2,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,2,5,7,8,4,6] => [6,4,8,7,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,2,5,7,8,4,6] => [6,4,8,7,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,5,2,7,8,4,6] => [6,4,8,7,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,5,7,8,2,4,6] => [6,4,2,8,7,5,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,5,2,8,4,6,7] => [7,6,4,8,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,5,1,2,8,4,6,7] => [7,6,4,8,2,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,1,5,8,2,4,6,7] => [7,6,4,2,8,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,5,1,8,2,4,6,7] => [7,6,4,2,8,1,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,2,5,4,8,6,7] => [7,6,8,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,5,2,4,8,6,7] => [7,6,8,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,1,2,5,8,4,6,7] => [7,6,4,8,5,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,2,5,8,4,6,7] => [7,6,4,8,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,5,8,2,4,6,7] => [7,6,4,2,8,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,1,5,2,4,6,8,7] => [7,8,6,4,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,5,2,4,6,8,7] => [7,8,6,4,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,3,5,6,2,4,8,7] => [7,8,4,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,2,5,6,8,4,7] => [7,4,8,6,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,3,2,5,6,8,4,7] => [7,4,8,6,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,3,5,2,6,8,4,7] => [7,4,8,6,2,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,3,5,6,2,8,4,7] => [7,4,8,2,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,3,5,6,8,2,4,7] => [7,4,2,8,6,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,5,2,4,6,7,8] => [8,7,6,4,2,5,1,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[3,5,1,2,4,6,7,8] => [8,7,6,4,2,1,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[3,1,2,5,4,6,7,8] => [8,7,6,4,5,2,1,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[1,3,5,2,4,6,7,8] => [8,7,6,4,2,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[3,1,2,5,6,4,7,8] => [8,7,4,6,5,2,1,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[1,3,5,6,2,4,7,8] => [8,7,4,2,6,5,3,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[3,1,2,5,6,7,4,8] => [8,4,7,6,5,2,1,3] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,3,5,2,6,7,4,8] => [8,4,7,6,2,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,3,5,6,2,7,4,8] => [8,4,7,2,6,5,3,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,2,5,6,7,8,4] => [4,8,7,6,5,2,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,2,6,7,8,4] => [4,8,7,6,2,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,6,2,7,8,4] => [4,8,7,2,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,6,7,2,8,4] => [4,8,2,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,5,6,7,8,2,4] => [4,2,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,1,6,2,7,4,8,5] => [5,8,4,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,1,2,7,4,8,5] => [5,8,4,7,2,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,1,7,2,4,8,5] => [5,8,4,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,7,1,2,4,8,5] => [5,8,4,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,6,2,7,8,4,5] => [5,4,8,7,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,6,7,2,8,4,5] => [5,4,8,2,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,1,7,2,8,4,5] => [5,4,8,2,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,7,1,2,8,4,5] => [5,4,8,2,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,6,7,8,2,4,5] => [5,4,2,8,7,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,1,7,8,2,4,5] => [5,4,2,8,7,1,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,7,1,8,2,4,5] => [5,4,2,8,1,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,6,7,8,1,2,4,5] => [5,4,2,1,8,7,6,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,6,2,7,4,5,8] => [8,5,4,7,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,6,7,2,4,5,8] => [8,5,4,2,7,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,7,1,2,4,5,8] => [8,5,4,2,1,7,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,6,2,4,7,5,8] => [8,5,7,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,6,1,2,4,7,5,8] => [8,5,7,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,2,6,4,7,5,8] => [8,5,7,4,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,2,6,4,7,5,8] => [8,5,7,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,6,2,4,7,5,8] => [8,5,7,4,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,2,6,7,4,5,8] => [8,5,4,7,6,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,6,2,7,4,5,8] => [8,5,4,7,2,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,6,7,2,4,5,8] => [8,5,4,2,7,6,3,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,1,6,2,4,7,8,5] => [5,8,7,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,2,6,4,7,8,5] => [5,8,7,4,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,2,6,4,7,8,5] => [5,8,7,4,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,6,2,4,7,8,5] => [5,8,7,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,2,6,7,4,8,5] => [5,8,4,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,2,6,7,4,8,5] => [5,8,4,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,6,2,7,4,8,5] => [5,8,4,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,2,6,7,8,4,5] => [5,4,8,7,6,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,2,6,7,8,4,5] => [5,4,8,7,6,2,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,6,2,7,8,4,5] => [5,4,8,7,2,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,6,7,2,8,4,5] => [5,4,8,2,7,6,3,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,6,2,8,4,5,7] => [7,5,4,8,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,6,8,2,4,5,7] => [7,5,4,2,8,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,6,1,8,2,4,5,7] => [7,5,4,2,8,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,6,8,1,2,4,5,7] => [7,5,4,2,1,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,6,1,2,4,8,5,7] => [7,5,8,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,3,2,6,4,8,5,7] => [7,5,8,4,6,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,2,6,8,4,5,7] => [7,5,4,8,6,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,3,6,2,8,4,5,7] => [7,5,4,8,2,6,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,6,2,4,5,8,7] => [7,8,5,4,2,6,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,6,1,2,4,5,8,7] => [7,8,5,4,2,1,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,2,4,6,5,8,7] => [7,8,5,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,3,4,6,2,5,8,7] => [7,8,5,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,2,4,6,8,5,7] => [7,5,8,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,3,4,6,8,2,5,7] => [7,5,2,8,6,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,6,2,4,5,7,8] => [8,7,5,4,2,6,1,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[3,6,1,2,4,5,7,8] => [8,7,5,4,2,1,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[1,3,2,6,4,5,7,8] => [8,7,5,4,6,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[3,1,2,4,6,5,7,8] => [8,7,5,6,4,2,1,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[1,3,4,6,2,5,7,8] => [8,7,5,2,6,4,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[3,1,2,4,6,7,5,8] => [8,5,7,6,4,2,1,3] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,3,4,6,2,7,5,8] => [8,5,7,2,6,4,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,1,2,4,6,7,8,5] => [5,8,7,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,3,4,6,2,7,8,5] => [5,8,7,2,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,4,6,7,2,8,5] => [5,8,2,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,3,4,6,7,8,2,5] => [5,2,8,7,6,4,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,1,2,8,4,5,6] => [6,5,4,8,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,7,8,2,4,5,6] => [6,5,4,2,8,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,1,2,4,8,5,6] => [6,5,8,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,2,7,4,8,5,6] => [6,5,8,4,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,2,7,4,8,5,6] => [6,5,8,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,7,2,4,8,5,6] => [6,5,8,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,2,7,8,4,5,6] => [6,5,4,8,7,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,2,7,8,4,5,6] => [6,5,4,8,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,7,2,8,4,5,6] => [6,5,4,8,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,7,2,4,5,8,6] => [6,8,5,4,2,7,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,7,1,2,4,5,8,6] => [6,8,5,4,2,1,7,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,2,7,4,5,8,6] => [6,8,5,4,7,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,7,2,4,5,8,6] => [6,8,5,4,2,7,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[3,1,2,4,7,5,8,6] => [6,8,5,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,2,4,7,5,8,6] => [6,8,5,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,4,7,2,5,8,6] => [6,8,5,2,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,1,2,4,7,8,5,6] => [6,5,8,7,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,2,4,7,8,5,6] => [6,5,8,7,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,4,2,7,8,5,6] => [6,5,8,7,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,3,4,7,8,2,5,6] => [6,5,2,8,7,4,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,7,1,2,4,5,6,8] => [8,6,5,4,2,1,7,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,3,2,7,4,5,6,8] => [8,6,5,4,7,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,3,7,2,4,5,6,8] => [8,6,5,4,2,7,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,3,2,4,7,5,6,8] => [8,6,5,7,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[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] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[3,1,2,4,5,7,6,8] => [8,6,7,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[1,3,4,5,7,2,6,8] => [8,6,2,7,5,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,1,2,4,5,7,8,6] => [6,8,7,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,4,5,7,2,8,6] => [6,8,2,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,3,4,5,7,8,2,6] => [6,2,8,7,5,4,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,8,2,4,5,6,7] => [7,6,5,4,2,8,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,8,1,2,4,5,6,7] => [7,6,5,4,2,1,8,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,1,2,8,4,5,6,7] => [7,6,5,4,8,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,2,8,4,5,6,7] => [7,6,5,4,8,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[3,1,2,4,8,5,6,7] => [7,6,5,8,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,2,4,8,5,6,7] => [7,6,5,8,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,4,2,8,5,6,7] => [7,6,5,8,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,1,2,4,5,8,6,7] => [7,6,8,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,2,4,5,8,6,7] => [7,6,8,5,4,2,3,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,4,2,5,8,6,7] => [7,6,8,5,2,4,3,1] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,1,2,4,5,6,8,7] => [7,8,6,5,4,2,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[1,3,4,5,6,8,2,7] => [7,2,8,6,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[4,1,5,2,6,3,8,7] => [7,8,3,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,1,2,6,3,8,7] => [7,8,3,6,2,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,6,1,2,3,8,7] => [7,8,3,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,5,2,6,8,3,7] => [7,3,8,6,2,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,5,6,2,8,3,7] => [7,3,8,2,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,1,6,2,8,3,7] => [7,3,8,2,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,6,1,2,8,3,7] => [7,3,8,2,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,5,6,8,2,3,7] => [7,3,2,8,6,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,1,6,8,2,3,7] => [7,3,2,8,6,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,6,1,8,2,3,7] => [7,3,2,8,1,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,5,6,8,1,2,3,7] => [7,3,2,1,8,6,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,5,2,6,3,7,8] => [8,7,3,6,2,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,2,6,3,7,8] => [8,7,3,6,2,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,5,6,2,3,7,8] => [8,7,3,2,6,5,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,5,1,6,2,3,7,8] => [8,7,3,2,6,1,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[4,1,5,2,6,7,3,8] => [8,3,7,6,2,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,5,1,2,6,7,3,8] => [8,3,7,6,2,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,5,6,2,7,3,8] => [8,3,7,2,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,5,1,6,2,7,3,8] => [8,3,7,2,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,5,6,1,2,7,3,8] => [8,3,7,2,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,5,6,7,2,3,8] => [8,3,2,7,6,5,1,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,5,1,6,7,2,3,8] => [8,3,2,7,6,1,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,5,6,1,7,2,3,8] => [8,3,2,7,1,6,5,4] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,5,2,6,7,8,3] => [3,8,7,6,2,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,2,6,7,8,3] => [3,8,7,6,2,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,5,6,2,7,8,3] => [3,8,7,2,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,6,2,7,8,3] => [3,8,7,2,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,1,2,7,8,3] => [3,8,7,2,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,5,6,7,2,8,3] => [3,8,2,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,6,7,2,8,3] => [3,8,2,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,1,7,2,8,3] => [3,8,2,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,7,1,2,8,3] => [3,8,2,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,5,6,7,8,2,3] => [3,2,8,7,6,5,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,1,6,7,8,2,3] => [3,2,8,7,6,1,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,1,7,8,2,3] => [3,2,8,7,1,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,7,1,8,2,3] => [3,2,8,1,7,6,5,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,5,2,7,3,8,6] => [6,8,3,7,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,1,2,7,3,8,6] => [6,8,3,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,5,7,2,3,8,6] => [6,8,3,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,1,7,2,3,8,6] => [6,8,3,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,1,2,7,8,3,6] => [6,3,8,7,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,5,7,2,8,3,6] => [6,3,8,2,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,1,7,2,8,3,6] => [6,3,8,2,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,7,1,2,8,3,6] => [6,3,8,2,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,5,7,8,2,3,6] => [6,3,2,8,7,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,1,7,8,2,3,6] => [6,3,2,8,7,1,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,7,1,8,2,3,6] => [6,3,2,8,1,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,5,7,8,1,2,3,6] => [6,3,2,1,8,7,5,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,5,2,7,3,6,8] => [8,6,3,7,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,1,2,7,3,6,8] => [8,6,3,7,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,5,7,2,3,6,8] => [8,6,3,2,7,5,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,1,7,2,3,6,8] => [8,6,3,2,7,1,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,7,1,2,3,6,8] => [8,6,3,2,1,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,2,5,3,7,6,8] => [8,6,7,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,2,5,7,3,6,8] => [8,6,3,7,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,2,5,7,3,6,8] => [8,6,3,7,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,4,5,7,2,3,6,8] => [8,6,3,2,7,5,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,1,5,2,3,7,8,6] => [6,8,7,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,2,5,3,7,8,6] => [6,8,7,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,2,5,3,7,8,6] => [6,8,7,3,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,2,5,7,3,8,6] => [6,8,3,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,2,5,7,3,8,6] => [6,8,3,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,5,2,7,3,8,6] => [6,8,3,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,5,7,2,3,8,6] => [6,8,3,2,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,2,5,7,8,3,6] => [6,3,8,7,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,2,5,7,8,3,6] => [6,3,8,7,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,5,2,7,8,3,6] => [6,3,8,7,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,5,7,8,2,3,6] => [6,3,2,8,7,5,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,5,2,8,3,6,7] => [7,6,3,8,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,1,2,8,3,6,7] => [7,6,3,8,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,5,8,2,3,6,7] => [7,6,3,2,8,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,1,8,2,3,6,7] => [7,6,3,2,8,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,8,1,2,3,6,7] => [7,6,3,2,1,8,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,5,2,3,8,6,7] => [7,6,8,3,2,5,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,1,2,3,8,6,7] => [7,6,8,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,2,5,3,8,6,7] => [7,6,8,3,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,2,5,3,8,6,7] => [7,6,8,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,5,2,3,8,6,7] => [7,6,8,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,2,5,8,3,6,7] => [7,6,3,8,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,2,5,8,3,6,7] => [7,6,3,8,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,5,8,2,3,6,7] => [7,6,3,2,8,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,5,1,2,3,6,8,7] => [7,8,6,3,2,1,5,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,4,5,2,3,6,8,7] => [7,8,6,3,2,5,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,2,5,6,3,8,7] => [7,8,3,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,5,6,2,3,8,7] => [7,8,3,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,2,5,6,8,3,7] => [7,3,8,6,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,5,6,2,8,3,7] => [7,3,8,2,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,5,6,8,2,3,7] => [7,3,2,8,6,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,5,2,3,6,7,8] => [8,7,6,3,2,5,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[4,1,2,5,3,6,7,8] => [8,7,6,3,5,2,1,4] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[1,4,2,5,3,6,7,8] => [8,7,6,3,5,2,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[1,4,5,2,3,6,7,8] => [8,7,6,3,2,5,4,1] => [[[[[[.,.],.],[[.,.],.]],.],.],.]
[4,1,2,5,6,3,7,8] => [8,7,3,6,5,2,1,4] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,2,5,6,3,7,8] => [8,7,3,6,5,2,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,5,2,6,3,7,8] => [8,7,3,6,2,5,4,1] => [[[[[.,.],.],[[[.,.],.],.]],.],.]
[1,4,2,5,6,7,3,8] => [8,3,7,6,5,2,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,4,5,2,6,7,3,8] => [8,3,7,6,2,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,4,5,6,2,7,3,8] => [8,3,7,2,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[1,4,5,6,7,2,3,8] => [8,3,2,7,6,5,4,1] => [[[[.,.],.],[[[[.,.],.],.],.]],.]
[4,1,2,5,6,7,8,3] => [3,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,2,5,6,7,8,3] => [3,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,5,2,6,7,8,3] => [3,8,7,6,2,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,5,6,2,7,8,3] => [3,8,7,2,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,5,6,7,2,8,3] => [3,8,2,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[1,4,5,6,7,8,2,3] => [3,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[.,.],.],.],.],.]]
[4,1,6,2,7,3,8,5] => [5,8,3,7,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,1,2,7,3,8,5] => [5,8,3,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,6,7,2,3,8,5] => [5,8,3,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,1,7,2,3,8,5] => [5,8,3,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,7,1,2,3,8,5] => [5,8,3,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,1,2,7,8,3,5] => [5,3,8,7,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,6,7,2,8,3,5] => [5,3,8,2,7,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,1,7,2,8,3,5] => [5,3,8,2,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,7,1,2,8,3,5] => [5,3,8,2,1,7,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,1,7,8,2,3,5] => [5,3,2,8,7,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[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] => [8,5,3,7,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,1,2,7,3,5,8] => [8,5,3,7,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,6,7,2,3,5,8] => [8,5,3,2,7,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,1,7,2,3,5,8] => [8,5,3,2,7,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,6,2,3,7,5,8] => [8,5,7,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,6,1,2,3,7,5,8] => [8,5,7,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,4,2,6,3,7,5,8] => [8,5,7,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,4,2,6,7,3,5,8] => [8,5,3,7,6,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[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] => [5,8,7,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,1,2,3,7,8,5] => [5,8,7,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,2,6,3,7,8,5] => [5,8,7,3,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,6,2,3,7,8,5] => [5,8,7,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,2,6,7,3,8,5] => [5,8,3,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,2,6,7,3,8,5] => [5,8,3,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,6,2,7,3,8,5] => [5,8,3,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,6,7,2,3,8,5] => [5,8,3,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,2,6,7,8,3,5] => [5,3,8,7,6,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,2,6,7,8,3,5] => [5,3,8,7,6,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,6,2,7,8,3,5] => [5,3,8,7,2,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,6,7,2,8,3,5] => [5,3,8,2,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,6,7,8,2,3,5] => [5,3,2,8,7,6,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,6,2,8,3,5,7] => [7,5,3,8,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,1,2,8,3,5,7] => [7,5,3,8,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,6,8,2,3,5,7] => [7,5,3,2,8,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,1,8,2,3,5,7] => [7,5,3,2,8,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,8,1,2,3,5,7] => [7,5,3,2,1,8,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,6,2,3,8,5,7] => [7,5,8,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,1,2,3,8,5,7] => [7,5,8,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,6,3,8,5,7] => [7,5,8,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,2,6,3,8,5,7] => [7,5,8,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,6,8,3,5,7] => [7,5,3,8,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,2,6,8,3,5,7] => [7,5,3,8,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,6,2,8,3,5,7] => [7,5,3,8,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,6,8,2,3,5,7] => [7,5,3,2,8,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,6,2,3,5,8,7] => [7,8,5,3,2,6,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,6,1,2,3,5,8,7] => [7,8,5,3,2,1,6,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,6,3,5,8,7] => [7,8,5,3,6,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,2,6,3,5,8,7] => [7,8,5,3,6,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,6,2,3,5,8,7] => [7,8,5,3,2,6,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,3,6,5,8,7] => [7,8,5,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,4,6,3,5,8,7] => [7,8,5,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,3,6,8,5,7] => [7,5,8,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,4,2,3,6,8,5,7] => [7,5,8,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,4,3,6,8,5,7] => [7,5,8,6,3,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,4,6,3,8,5,7] => [7,5,8,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,2,4,6,8,3,5,7] => [7,5,3,8,6,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,6,2,3,5,7,8] => [8,7,5,3,2,6,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,6,1,2,3,5,7,8] => [8,7,5,3,2,1,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,4,2,6,3,5,7,8] => [8,7,5,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,4,6,2,3,5,7,8] => [8,7,5,3,2,6,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,1,2,3,6,5,7,8] => [8,7,5,6,3,2,1,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,4,2,3,6,5,7,8] => [8,7,5,6,3,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,2,4,6,3,5,7,8] => [8,7,5,3,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[4,1,2,3,6,7,5,8] => [8,5,7,6,3,2,1,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,4,2,3,6,7,5,8] => [8,5,7,6,3,2,4,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,2,4,6,3,7,5,8] => [8,5,7,3,6,4,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,1,2,3,6,7,8,5] => [5,8,7,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,4,2,3,6,7,8,5] => [5,8,7,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,2,4,6,3,7,8,5] => [5,8,7,3,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,2,4,6,7,3,8,5] => [5,8,3,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,2,4,6,7,8,3,5] => [5,3,8,7,6,4,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,7,2,8,3,5,6] => [6,5,3,8,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,1,2,8,3,5,6] => [6,5,3,8,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,7,8,2,3,5,6] => [6,5,3,2,8,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,1,8,2,3,5,6] => [6,5,3,2,8,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,8,1,2,3,5,6] => [6,5,3,2,1,8,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,7,2,3,8,5,6] => [6,5,8,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,1,2,3,8,5,6] => [6,5,8,3,2,1,7,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,2,7,3,8,5,6] => [6,5,8,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,2,7,3,8,5,6] => [6,5,8,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,2,7,8,3,5,6] => [6,5,3,8,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,2,7,8,3,5,6] => [6,5,3,8,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,7,2,8,3,5,6] => [6,5,3,8,2,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,7,8,2,3,5,6] => [6,5,3,2,8,7,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,7,2,3,5,8,6] => [6,8,5,3,2,7,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,2,7,3,5,8,6] => [6,8,5,3,7,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,2,7,3,5,8,6] => [6,8,5,3,7,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,2,3,7,5,8,6] => [6,8,5,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,2,4,3,7,5,8,6] => [6,8,5,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,2,4,7,3,5,8,6] => [6,8,5,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,1,2,3,7,8,5,6] => [6,5,8,7,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,2,3,7,8,5,6] => [6,5,8,7,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,2,4,3,7,8,5,6] => [6,5,8,7,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,2,4,7,3,8,5,6] => [6,5,8,3,7,4,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,7,1,2,3,5,6,8] => [8,6,5,3,2,1,7,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,1,2,7,3,5,6,8] => [8,6,5,3,7,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,4,2,7,3,5,6,8] => [8,6,5,3,7,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,1,2,3,7,5,6,8] => [8,6,5,7,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,4,2,3,7,5,6,8] => [8,6,5,7,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,2,4,7,3,5,6,8] => [8,6,5,3,7,4,2,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,1,2,3,5,7,6,8] => [8,6,7,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,4,2,3,5,7,6,8] => [8,6,7,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[4,1,2,3,5,7,8,6] => [6,8,7,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,4,2,3,5,7,8,6] => [6,8,7,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,2,4,5,7,3,8,6] => [6,8,3,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,2,4,5,7,8,3,6] => [6,3,8,7,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,8,1,2,3,5,6,7] => [7,6,5,3,2,1,8,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,4,2,8,3,5,6,7] => [7,6,5,3,8,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,1,2,3,8,5,6,7] => [7,6,5,8,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,4,2,3,8,5,6,7] => [7,6,5,8,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,2,4,3,8,5,6,7] => [7,6,5,8,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[4,1,2,3,5,8,6,7] => [7,6,8,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,4,2,3,5,8,6,7] => [7,6,8,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,2,4,3,5,8,6,7] => [7,6,8,5,3,4,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,2,4,5,3,8,6,7] => [7,6,8,3,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,2,4,5,8,3,6,7] => [7,6,3,8,5,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,1,2,3,5,6,8,7] => [7,8,6,5,3,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,4,2,3,5,6,8,7] => [7,8,6,5,3,2,4,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,2,4,5,6,8,3,7] => [7,3,8,6,5,4,2,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,2,3,5,6,7,8] => [8,7,6,5,3,2,4,1] => [[[[[[[.,.],.],[.,.]],.],.],.],.]
[5,1,6,2,7,3,8,4] => [4,8,3,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,1,2,7,3,8,4] => [4,8,3,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,6,7,2,3,8,4] => [4,8,3,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,7,1,2,3,8,4] => [4,8,3,2,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,6,2,7,8,3,4] => [4,3,8,7,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,1,2,7,8,3,4] => [4,3,8,7,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,6,7,2,8,3,4] => [4,3,8,2,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,1,7,2,8,3,4] => [4,3,8,2,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,6,7,8,2,3,4] => [4,3,2,8,7,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,1,7,8,2,3,4] => [4,3,2,8,7,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,7,1,8,2,3,4] => [4,3,2,8,1,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,6,2,7,3,4,8] => [8,4,3,7,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,6,7,2,3,4,8] => [8,4,3,2,7,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,6,1,7,2,3,4,8] => [8,4,3,2,7,1,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,6,2,3,7,4,8] => [8,4,7,3,2,6,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,2,6,3,7,4,8] => [8,4,7,3,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,5,2,6,3,7,4,8] => [8,4,7,3,6,2,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,2,6,7,3,4,8] => [8,4,3,7,6,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,5,6,7,2,3,4,8] => [8,4,3,2,7,6,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,6,2,3,7,8,4] => [4,8,7,3,2,6,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,6,1,2,3,7,8,4] => [4,8,7,3,2,1,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,2,6,3,7,8,4] => [4,8,7,3,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,2,6,3,7,8,4] => [4,8,7,3,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,6,2,3,7,8,4] => [4,8,7,3,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,2,6,7,3,8,4] => [4,8,3,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,2,6,7,3,8,4] => [4,8,3,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,6,7,2,3,8,4] => [4,8,3,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,2,6,7,8,3,4] => [4,3,8,7,6,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,2,6,7,8,3,4] => [4,3,8,7,6,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,6,2,7,8,3,4] => [4,3,8,7,2,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,6,7,2,8,3,4] => [4,3,8,2,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,6,7,8,2,3,4] => [4,3,2,8,7,6,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,6,2,8,3,4,7] => [7,4,3,8,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,1,2,8,3,4,7] => [7,4,3,8,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,6,8,2,3,4,7] => [7,4,3,2,8,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,1,8,2,3,4,7] => [7,4,3,2,8,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,8,1,2,3,4,7] => [7,4,3,2,1,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,6,2,3,8,4,7] => [7,4,8,3,2,6,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,1,2,3,8,4,7] => [7,4,8,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,2,6,3,8,4,7] => [7,4,8,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,2,6,3,8,4,7] => [7,4,8,3,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,6,2,3,8,4,7] => [7,4,8,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,2,6,8,3,4,7] => [7,4,3,8,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,2,6,8,3,4,7] => [7,4,3,8,6,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,6,2,8,3,4,7] => [7,4,3,8,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,6,1,2,3,4,8,7] => [7,8,4,3,2,1,6,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,2,6,3,4,8,7] => [7,8,4,3,6,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,6,2,3,4,8,7] => [7,8,4,3,2,6,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,2,3,6,4,8,7] => [7,8,4,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,2,5,6,3,4,8,7] => [7,8,4,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,2,3,6,8,4,7] => [7,4,8,6,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,2,5,3,6,8,4,7] => [7,4,8,6,3,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,2,5,6,3,8,4,7] => [7,4,8,3,6,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,1,6,2,3,4,7,8] => [8,7,4,3,2,6,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,2,6,3,4,7,8] => [8,7,4,3,6,2,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,5,2,6,3,4,7,8] => [8,7,4,3,6,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,2,3,6,4,7,8] => [8,7,4,6,3,2,1,5] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,5,2,3,6,4,7,8] => [8,7,4,6,3,2,5,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,2,5,3,6,4,7,8] => [8,7,4,6,3,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[1,2,5,6,3,4,7,8] => [8,7,4,3,6,5,2,1] => [[[[[[.,.],.],.],[[.,.],.]],.],.]
[5,1,2,3,6,7,4,8] => [8,4,7,6,3,2,1,5] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,2,5,3,6,7,4,8] => [8,4,7,6,3,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,2,5,6,3,7,4,8] => [8,4,7,3,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[1,2,5,6,7,3,4,8] => [8,4,3,7,6,5,2,1] => [[[[[.,.],.],.],[[[.,.],.],.]],.]
[5,1,2,3,6,7,8,4] => [4,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,5,2,3,6,7,8,4] => [4,8,7,6,3,2,5,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,2,5,3,6,7,8,4] => [4,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,2,5,6,3,7,8,4] => [4,8,7,3,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,2,5,6,7,3,8,4] => [4,8,3,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[1,2,5,6,7,8,3,4] => [4,3,8,7,6,5,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],.]]
[5,1,7,2,8,3,4,6] => [6,4,3,8,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,1,2,8,3,4,6] => [6,4,3,8,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,7,8,2,3,4,6] => [6,4,3,2,8,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,8,1,2,3,4,6] => [6,4,3,2,1,8,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,7,2,3,8,4,6] => [6,4,8,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,1,2,3,8,4,6] => [6,4,8,3,2,1,7,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,2,7,3,8,4,6] => [6,4,8,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,2,7,3,8,4,6] => [6,4,8,3,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,2,7,8,3,4,6] => [6,4,3,8,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,2,7,8,3,4,6] => [6,4,3,8,7,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,7,2,8,3,4,6] => [6,4,3,8,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,7,8,2,3,4,6] => [6,4,3,2,8,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,7,2,3,4,8,6] => [6,8,4,3,2,7,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,2,7,3,4,8,6] => [6,8,4,3,7,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,7,2,3,4,8,6] => [6,8,4,3,2,7,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,2,3,7,4,8,6] => [6,8,4,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,2,3,7,4,8,6] => [6,8,4,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,5,3,7,4,8,6] => [6,8,4,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,5,7,3,4,8,6] => [6,8,4,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,1,2,3,7,8,4,6] => [6,4,8,7,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,2,3,7,8,4,6] => [6,4,8,7,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,5,3,7,8,4,6] => [6,4,8,7,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,5,7,3,8,4,6] => [6,4,8,3,7,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,7,1,2,3,4,6,8] => [8,6,4,3,2,1,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,2,7,3,4,6,8] => [8,6,4,3,7,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,5,2,7,3,4,6,8] => [8,6,4,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,5,2,3,7,4,6,8] => [8,6,4,7,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,2,5,7,3,4,6,8] => [8,6,4,3,7,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,2,3,4,7,6,8] => [8,6,7,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,5,2,3,4,7,6,8] => [8,6,7,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,2,5,3,4,7,6,8] => [8,6,7,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,2,3,5,7,4,6,8] => [8,6,4,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[5,1,2,3,4,7,8,6] => [6,8,7,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,5,2,3,4,7,8,6] => [6,8,7,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,5,3,4,7,8,6] => [6,8,7,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,3,5,7,8,4,6] => [6,4,8,7,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,8,1,2,3,4,6,7] => [7,6,4,3,2,1,8,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,1,2,8,3,4,6,7] => [7,6,4,3,8,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,2,8,3,4,6,7] => [7,6,4,3,8,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,8,2,3,4,6,7] => [7,6,4,3,2,8,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,1,2,3,8,4,6,7] => [7,6,4,8,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,2,3,8,4,6,7] => [7,6,4,8,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,2,5,8,3,4,6,7] => [7,6,4,3,8,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,1,2,3,4,8,6,7] => [7,6,8,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,2,3,4,8,6,7] => [7,6,8,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,2,5,3,4,8,6,7] => [7,6,8,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,2,3,5,4,8,6,7] => [7,6,8,4,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,2,3,5,8,4,6,7] => [7,6,4,8,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[5,1,2,3,4,6,8,7] => [7,8,6,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,2,3,4,6,8,7] => [7,8,6,4,3,2,5,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,2,5,3,4,6,8,7] => [7,8,6,4,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,2,3,5,6,8,4,7] => [7,4,8,6,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,2,3,4,6,7,8] => [8,7,6,4,3,2,5,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
[1,2,5,3,4,6,7,8] => [8,7,6,4,3,5,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],.]
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[6,7,1,2,8,3,4,5] => [5,4,3,8,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,7,8,2,3,4,5] => [5,4,3,2,8,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,7,1,8,2,3,4,5] => [5,4,3,2,8,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,7,2,3,8,4,5] => [5,4,8,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,7,1,2,3,8,4,5] => [5,4,8,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,2,7,3,8,4,5] => [5,4,8,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,2,7,3,8,4,5] => [5,4,8,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,7,2,3,8,4,5] => [5,4,8,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,7,2,8,3,4,5] => [5,4,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,7,8,2,3,4,5] => [5,4,3,2,8,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,7,2,3,4,8,5] => [5,8,4,3,2,7,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,7,1,2,3,4,8,5] => [5,8,4,3,2,1,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,2,7,3,4,8,5] => [5,8,4,3,7,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,2,7,3,4,8,5] => [5,8,4,3,7,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,7,2,3,4,8,5] => [5,8,4,3,2,7,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,2,3,7,4,8,5] => [5,8,4,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,2,3,7,4,8,5] => [5,8,4,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,2,6,3,7,4,8,5] => [5,8,4,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,2,6,7,3,4,8,5] => [5,8,4,3,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,2,3,7,8,4,5] => [5,4,8,7,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,6,2,3,7,8,4,5] => [5,4,8,7,3,2,6,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,2,6,3,7,8,4,5] => [5,4,8,7,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,2,6,7,8,3,4,5] => [5,4,3,8,7,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[6,1,7,2,3,4,5,8] => [8,5,4,3,2,7,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,1,2,7,3,4,5,8] => [8,5,4,3,7,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,6,2,7,3,4,5,8] => [8,5,4,3,7,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,6,7,2,3,4,5,8] => [8,5,4,3,2,7,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,1,2,3,7,4,5,8] => [8,5,4,7,3,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,2,6,3,7,4,5,8] => [8,5,4,7,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,2,6,7,3,4,5,8] => [8,5,4,3,7,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,1,2,3,4,7,5,8] => [8,5,7,4,3,2,1,6] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,6,2,3,4,7,5,8] => [8,5,7,4,3,2,6,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,2,6,3,4,7,5,8] => [8,5,7,4,3,6,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,2,3,6,4,7,5,8] => [8,5,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[1,2,3,6,7,4,5,8] => [8,5,4,7,6,3,2,1] => [[[[[[.,.],.],.],.],[[.,.],.]],.]
[6,1,2,3,4,7,8,5] => [5,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,2,6,3,4,7,8,5] => [5,8,7,4,3,6,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,2,3,6,4,7,8,5] => [5,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
[1,2,3,6,7,4,8,5] => [5,8,4,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],.]]
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[1,6,2,8,3,4,5,7] => [7,5,4,3,8,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,6,8,2,3,4,5,7] => [7,5,4,3,2,8,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,6,2,3,8,4,5,7] => [7,5,4,8,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,6,3,8,4,5,7] => [7,5,4,8,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,6,8,3,4,5,7] => [7,5,4,3,8,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,1,2,3,4,8,5,7] => [7,5,8,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,6,2,3,4,8,5,7] => [7,5,8,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,6,3,4,8,5,7] => [7,5,8,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,3,6,4,8,5,7] => [7,5,8,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,1,2,3,4,5,8,7] => [7,8,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,6,2,3,4,5,8,7] => [7,8,5,4,3,2,6,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,6,3,4,5,8,7] => [7,8,5,4,3,6,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,3,4,6,8,5,7] => [7,5,8,6,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,6,2,3,4,5,7,8] => [8,7,5,4,3,2,6,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,2,6,3,4,5,7,8] => [8,7,5,4,3,6,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[1,2,3,6,4,5,7,8] => [8,7,5,4,6,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],.]
[7,1,8,2,3,4,5,6] => [6,5,4,3,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,1,2,8,3,4,5,6] => [6,5,4,3,8,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,2,8,3,4,5,6] => [6,5,4,3,8,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,8,2,3,4,5,6] => [6,5,4,3,2,8,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,1,2,3,8,4,5,6] => [6,5,4,8,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,2,3,8,4,5,6] => [6,5,4,8,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,7,3,8,4,5,6] => [6,5,4,8,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,7,8,3,4,5,6] => [6,5,4,3,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,1,2,3,4,8,5,6] => [6,5,8,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,2,3,4,8,5,6] => [6,5,8,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,7,3,4,8,5,6] => [6,5,8,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,3,7,4,8,5,6] => [6,5,8,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[7,1,2,3,4,5,8,6] => [6,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,2,3,4,5,8,6] => [6,8,5,4,3,2,7,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,7,3,4,5,8,6] => [6,8,5,4,3,7,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,3,7,4,5,8,6] => [6,8,5,4,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,3,4,7,5,8,6] => [6,8,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,2,3,4,7,8,5,6] => [6,5,8,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],.]]
[1,7,2,3,4,5,6,8] => [8,6,5,4,3,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,2,7,3,4,5,6,8] => [8,6,5,4,3,7,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,2,3,7,4,5,6,8] => [8,6,5,4,7,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,2,3,4,7,5,6,8] => [8,6,5,7,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],.]
[1,8,2,3,4,5,6,7] => [7,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,8,3,4,5,6,7] => [7,6,5,4,3,8,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,3,8,4,5,6,7] => [7,6,5,4,8,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,3,4,8,5,6,7] => [7,6,5,8,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,8,6,7] => [7,6,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,.]]
[5,3,2,6,1,4,8,7] => [7,8,4,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,3,2,5,4,8,1,6] => [6,1,8,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,4,5,2,3,7,6,1] => [1,6,7,3,2,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,4,5,2,3,8,1,6] => [6,1,8,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,4,5,2,3,1,8,7] => [7,8,1,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,4,6,2,1,3,8,7] => [7,8,3,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,6,1,5,4,2,8,7] => [7,8,2,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,6,5,1,3,2,8,7] => [7,8,2,3,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,6,4,3,1,2,8,7] => [7,8,2,1,3,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,5,4,3,2,8,1,6] => [6,1,8,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,6,4,3,7,2,5,1] => [1,5,2,7,3,4,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,6,4,3,8,2,1,5] => [5,1,2,8,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,7,4,3,8,1,2,5] => [5,2,1,8,3,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,4,3,1,8,2,6] => [6,2,8,1,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,7,5,1,3,8,2,6] => [6,2,8,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,7,1,5,4,8,2,6] => [6,2,8,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,7,5,4,8,3,6] => [6,3,8,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,8,1,5,4,7,6,2] => [2,6,7,4,5,1,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,8,5,1,3,7,6,2] => [2,6,7,3,1,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,8,4,3,1,7,6,2] => [2,6,7,1,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,8,4,3,7,1,5,2] => [2,5,1,7,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,8,4,3,6,5,1,2] => [2,1,5,6,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[6,8,5,7,3,1,4,2] => [2,4,1,3,7,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,8,6,7,1,3,4,2] => [2,4,3,1,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,8,6,1,7,3,5,2] => [2,5,3,7,1,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,8,1,6,7,4,5,2] => [2,5,4,7,6,1,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,1,8,6,7,4,5,3] => [3,5,4,7,6,8,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,7,6,8,4,3,5] => [5,3,4,8,6,7,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,7,1,6,8,4,2,5] => [5,2,4,8,6,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[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] => [6,3,8,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,4,7,2,8,1,3,5] => [5,3,1,8,2,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,6,2,8,3,1,5] => [5,1,3,8,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,4,6,2,7,3,5,1] => [1,5,3,7,2,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,3,2,6,7,4,5,1] => [1,5,4,7,6,2,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,3,2,6,8,4,1,5] => [5,1,4,8,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,3,2,7,8,1,4,5] => [5,4,1,8,7,2,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,3,2,7,1,8,4,6] => [6,4,8,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,3,2,1,7,8,5,6] => [6,5,8,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,4,1,2,8,7,6,5] => [5,6,7,8,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,3,2,8,1,7,6,4] => [4,6,7,1,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,3,2,8,7,1,5,4] => [4,5,1,7,8,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,3,2,8,6,5,1,4] => [4,1,5,6,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,4,7,2,6,5,3,1] => [1,3,5,6,2,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,4,8,2,6,5,1,3] => [3,1,5,6,2,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,4,8,2,7,1,5,3] => [3,5,1,7,2,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,8,2,1,7,6,3] => [3,6,7,1,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,8,1,2,7,6,3] => [3,6,7,2,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,1,8,2,7,6,4] => [4,6,7,2,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,1,5,8,3,7,6,4] => [4,6,7,3,8,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,1,6,8,7,3,5,4] => [4,5,3,7,8,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,6,1,8,7,2,5,4] => [4,5,2,7,8,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,6,8,1,7,2,5,3] => [3,5,2,7,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,8,7,1,2,4,3] => [3,4,2,1,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,5,8,7,2,1,4,3] => [3,4,1,2,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,5,8,6,2,4,1,3] => [3,1,4,2,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,5,7,6,2,4,3,1] => [1,3,4,2,6,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[5,7,8,6,1,4,2,3] => [3,2,4,1,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,7,8,1,6,5,2,3] => [3,2,5,6,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,7,1,8,6,5,2,4] => [4,2,5,6,8,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,1,7,8,6,5,3,4] => [4,3,5,6,8,7,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,8,1,7,6,5,4,2] => [2,4,5,6,7,1,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,8,7,1,6,5,3,2] => [2,3,5,6,1,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[5,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[6,8,7,5,4,1,3,2] => [2,3,1,4,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[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] => [9,10,7,8,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[6,3,2,5,4,1,8,7,10,9] => [9,10,7,8,1,4,5,2,3,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[8,3,2,5,4,7,6,1,10,9] => [9,10,1,6,7,4,5,2,3,8] => [[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[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] => [9,10,7,8,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,4,3,2,1,8,7,10,9] => [9,10,7,8,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[8,5,4,3,2,7,6,1,10,9] => [9,10,1,6,7,2,3,4,5,8] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[10,5,4,3,2,7,6,9,8,1] => [1,8,9,6,7,2,3,4,5,10] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[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] => [9,10,1,2,5,6,3,4,7,8] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[10,7,4,3,6,5,2,9,8,1] => [1,8,9,2,5,6,3,4,7,10] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[2,1,10,5,4,7,6,9,8,3] => [3,8,9,6,7,4,5,10,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[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] => [7,2,1,10,4,3,6,5,9,8] => [[[.,.],[[.,.],[[.,.],.]]],[[[.,.],.],.]]
[2,1,4,3,8,7,6,5,10,9] => [9,10,5,6,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,3,2,1,8,7,6,5,10,9] => [9,10,5,6,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[8,3,2,7,6,5,4,1,10,9] => [9,10,1,4,5,6,7,2,3,8] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[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] => [9,10,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[9,7,6,5,4,3,2,10,1,8] => [8,1,10,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[10,7,6,5,4,3,2,9,8,1] => [1,8,9,2,3,4,5,6,7,10] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[2,1,10,7,6,5,4,9,8,3] => [3,8,9,4,5,6,7,10,1,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[10,9,6,5,4,3,8,7,2,1] => [1,2,7,8,3,4,5,6,9,10] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[2,1,4,3,10,7,6,9,8,5] => [5,8,9,6,7,10,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,1,10,7,6,9,8,5] => [5,8,9,6,7,10,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[10,3,2,9,6,5,8,7,4,1] => [1,4,7,8,5,6,9,2,3,10] => [.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,1,10,9,6,5,8,7,4,3] => [3,4,7,8,5,6,9,10,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[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] => [5,1,2,3,4,10,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[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] => [6,5,4,1,10,9,8,2,3,7] => [[[[.,[.,[.,.]]],.],.],[[[[.,.],.],.],.]]
[8,5,4,3,2,9,10,1,6,7] => [7,6,1,10,9,2,3,4,5,8] => [[[.,[.,[.,[.,[.,.]]]]],.],[[[.,.],.],.]]
[2,1,4,3,6,5,10,9,8,7] => [7,8,9,10,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[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] => [7,8,9,10,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[10,3,2,5,4,9,8,7,6,1] => [1,6,7,8,9,4,5,2,3,10] => [.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[2,1,6,5,4,3,10,9,8,7] => [7,8,9,10,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[6,5,4,3,2,1,10,9,8,7] => [7,8,9,10,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[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] => [3,6,7,8,9,4,5,10,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[10,9,4,3,8,7,6,5,2,1] => [1,2,5,6,7,8,3,4,9,10] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[7,10,5,9,3,8,1,6,4,2] => [2,4,6,1,8,3,9,5,10,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[9,7,5,10,3,8,2,6,1,4] => [4,1,6,2,8,3,10,5,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]]
[5,6,7,10,1,2,3,9,8,4] => [4,8,9,3,2,1,10,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,4,3,10,9,8,7,6,5] => [5,6,7,8,9,10,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,2,1,10,9,8,7,6,5] => [5,6,7,8,9,10,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[10,3,2,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,2,3,10] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,5,10,1,2,9,8,7,6,3] => [3,6,7,8,9,2,1,10,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[2,1,10,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,10,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,10,1,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,1,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,10,9,8,7,1,5,4,3,2] => [2,3,4,5,1,7,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[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] => [8,7,6,4,1,5,2,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[4,2,5,1,3,6,7,8] => [8,7,6,3,1,5,2,4] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[5,2,4,1,3,6,7,8] => [8,7,6,3,1,4,2,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[3,2,6,1,4,5,7,8] => [8,7,5,4,1,6,2,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[5,2,6,1,3,4,7,8] => [8,7,4,3,1,6,2,5] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[5,3,6,1,2,4,7,8] => [8,7,4,2,1,6,3,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[6,2,4,1,3,5,7,8] => [8,7,5,3,1,4,2,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[6,2,5,1,3,4,7,8] => [8,7,4,3,1,5,2,6] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[6,3,5,1,2,4,7,8] => [8,7,4,2,1,5,3,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[3,2,7,1,4,5,6,8] => [8,6,5,4,1,7,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[5,2,7,1,3,4,6,8] => [8,6,4,3,1,7,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[5,4,7,1,2,3,6,8] => [8,6,3,2,1,7,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,2,7,1,3,4,5,8] => [8,5,4,3,1,7,2,6] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[6,3,7,1,2,4,5,8] => [8,5,4,2,1,7,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[7,3,5,1,2,4,6,8] => [8,6,4,2,1,5,3,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,3,6,1,2,4,5,8] => [8,5,4,2,1,6,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,4,6,1,2,3,5,8] => [8,5,3,2,1,6,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[3,2,8,1,4,5,6,7] => [7,6,5,4,1,8,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[4,2,8,1,3,5,6,7] => [7,6,5,3,1,8,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[5,2,8,1,3,4,6,7] => [7,6,4,3,1,8,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,3,8,1,2,4,6,7] => [7,6,4,2,1,8,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,4,8,1,2,3,6,7] => [7,6,3,2,1,8,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,2,8,1,3,4,5,7] => [7,5,4,3,1,8,2,6] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[6,3,8,1,2,4,5,7] => [7,5,4,2,1,8,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,4,8,1,2,3,5,7] => [7,5,3,2,1,8,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,8,1,2,3,4,7] => [7,4,3,2,1,8,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,2,8,1,3,4,5,6] => [6,5,4,3,1,8,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,5,8,1,2,3,4,6] => [6,4,3,2,1,8,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,2,4,1,3,5,6,7] => [7,6,5,3,1,4,2,8] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[8,2,5,1,3,4,6,7] => [7,6,4,3,1,5,2,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,3,5,1,2,4,6,7] => [7,6,4,2,1,5,3,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,3,6,1,2,4,5,7] => [7,5,4,2,1,6,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,4,6,1,2,3,5,7] => [7,5,3,2,1,6,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,3,7,1,2,4,5,6] => [6,5,4,2,1,7,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,5,7,1,2,3,4,6] => [6,4,3,2,1,7,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,2,5,7,1,3,6,8] => [8,6,3,1,7,5,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,2,4,7,1,3,6,8] => [8,6,3,1,7,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,2,6,7,1,4,5,8] => [8,5,4,1,7,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[4,3,6,7,1,2,5,8] => [8,5,2,1,7,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,2,6,7,1,3,4,8] => [8,4,3,1,7,6,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,3,6,7,1,2,4,8] => [8,4,2,1,7,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,2,4,7,1,3,5,8] => [8,5,3,1,7,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,3,4,7,1,2,5,8] => [8,5,2,1,7,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,2,5,7,1,3,4,8] => [8,4,3,1,7,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,3,5,7,1,2,4,8] => [8,4,2,1,7,5,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,2,4,6,1,3,5,8] => [8,5,3,1,6,4,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,3,4,6,1,2,5,8] => [8,5,2,1,6,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,3,5,6,1,2,4,8] => [8,4,2,1,6,5,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,2,5,8,1,4,6,7] => [7,6,4,1,8,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[4,2,5,8,1,3,6,7] => [7,6,3,1,8,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,3,5,8,1,2,6,7] => [7,6,2,1,8,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[5,2,4,8,1,3,6,7] => [7,6,3,1,8,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,3,4,8,1,2,6,7] => [7,6,2,1,8,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,2,6,8,1,3,5,7] => [7,5,3,1,8,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,3,6,8,1,2,5,7] => [7,5,2,1,8,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,2,6,8,1,3,4,7] => [7,4,3,1,8,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,3,6,8,1,2,4,7] => [7,4,2,1,8,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,4,6,8,1,2,3,7] => [7,3,2,1,8,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,2,4,8,1,3,5,7] => [7,5,3,1,8,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,3,4,8,1,2,5,7] => [7,5,2,1,8,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,2,5,8,1,3,4,7] => [7,4,3,1,8,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,3,5,8,1,2,4,7] => [7,4,2,1,8,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,5,8,1,2,3,7] => [7,3,2,1,8,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,2,7,8,1,4,5,6] => [6,5,4,1,8,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[4,3,7,8,1,2,5,6] => [6,5,2,1,8,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,3,7,8,1,2,4,6] => [6,4,2,1,8,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,4,7,8,1,2,3,6] => [6,3,2,1,8,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,2,7,8,1,3,4,5] => [5,4,3,1,8,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,3,7,8,1,2,4,5] => [5,4,2,1,8,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,2,4,8,1,3,5,6] => [6,5,3,1,8,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,3,4,8,1,2,5,6] => [6,5,2,1,8,4,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,5,8,1,3,4,6] => [6,4,3,1,8,5,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,3,5,8,1,2,4,6] => [6,4,2,1,8,5,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,5,8,1,2,3,6] => [6,3,2,1,8,5,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,6,8,1,2,3,5] => [5,3,2,1,8,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,2,4,6,1,3,5,7] => [7,5,3,1,6,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,2,5,6,1,3,4,7] => [7,4,3,1,6,5,2,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[8,3,5,6,1,2,4,7] => [7,4,2,1,6,5,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,3,5,7,1,2,4,6] => [6,4,2,1,7,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,2,6,7,1,3,4,5] => [5,4,3,1,7,6,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[8,3,6,7,1,2,4,5] => [5,4,2,1,7,6,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,4,6,7,1,2,3,5] => [5,3,2,1,7,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,6,2,5,1,4,7,8] => [8,7,4,1,5,2,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[4,6,3,5,1,2,7,8] => [8,7,2,1,5,3,6,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[5,6,2,4,1,3,7,8] => [8,7,3,1,4,2,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,7,2,5,1,4,6,8] => [8,6,4,1,5,2,7,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,7,2,4,1,3,6,8] => [8,6,3,1,4,2,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,7,2,6,1,4,5,8] => [8,5,4,1,6,2,7,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[4,7,3,6,1,2,5,8] => [8,5,2,1,6,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,7,4,6,1,2,3,8] => [8,3,2,1,6,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,7,3,5,1,2,4,8] => [8,4,2,1,5,3,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[3,8,2,5,1,4,6,7] => [7,6,4,1,5,2,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[4,8,2,5,1,3,6,7] => [7,6,3,1,5,2,8,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,8,2,4,1,3,6,7] => [7,6,3,1,4,2,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,8,3,4,1,2,6,7] => [7,6,2,1,4,3,8,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[3,8,2,6,1,4,5,7] => [7,5,4,1,6,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,8,2,6,1,3,4,7] => [7,4,3,1,6,2,8,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,8,4,6,1,2,3,7] => [7,3,2,1,6,4,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,8,3,4,1,2,5,7] => [7,5,2,1,4,3,8,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,8,4,5,1,2,3,7] => [7,3,2,1,5,4,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,8,2,7,1,4,5,6] => [6,5,4,1,7,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[4,8,2,7,1,3,5,6] => [6,5,3,1,7,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,8,3,7,1,2,5,6] => [6,5,2,1,7,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,8,2,7,1,3,4,6] => [6,4,3,1,7,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,8,3,7,1,2,4,6] => [6,4,2,1,7,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,4,7,1,2,3,6] => [6,3,2,1,7,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,8,2,7,1,3,4,5] => [5,4,3,1,7,2,8,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,4,7,1,2,3,5] => [5,3,2,1,7,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,5,7,1,2,3,4] => [4,3,2,1,7,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,8,2,4,1,3,5,6] => [6,5,3,1,4,2,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,2,5,1,3,4,6] => [6,4,3,1,5,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,3,5,1,2,4,6] => [6,4,2,1,5,3,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,2,6,1,3,4,5] => [5,4,3,1,6,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,8,4,6,1,2,3,5] => [5,3,2,1,6,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,3,2,6,1,5,7,8] => [8,7,5,1,6,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[5,3,2,6,1,4,7,8] => [8,7,4,1,6,2,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,4,2,6,1,3,7,8] => [8,7,3,1,6,2,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[6,4,2,5,1,3,7,8] => [8,7,3,1,5,2,4,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[6,5,2,4,1,3,7,8] => [8,7,3,1,4,2,5,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[5,3,2,7,1,4,6,8] => [8,6,4,1,7,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,4,2,7,1,3,6,8] => [8,6,3,1,7,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,4,3,7,1,2,6,8] => [8,6,2,1,7,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[6,3,2,7,1,4,5,8] => [8,5,4,1,7,2,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[6,4,2,7,1,3,5,8] => [8,5,3,1,7,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,4,3,7,1,2,5,8] => [8,5,2,1,7,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,5,3,7,1,2,4,8] => [8,4,2,1,7,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,3,2,5,1,4,6,8] => [8,6,4,1,5,2,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,4,2,5,1,3,6,8] => [8,6,3,1,5,2,4,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[7,5,2,4,1,3,6,8] => [8,6,3,1,4,2,5,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,3,2,6,1,4,5,8] => [8,5,4,1,6,2,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,4,2,6,1,3,5,8] => [8,5,3,1,6,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,4,3,6,1,2,5,8] => [8,5,2,1,6,3,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,5,2,6,1,3,4,8] => [8,4,3,1,6,2,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,5,3,6,1,2,4,8] => [8,4,2,1,6,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,6,3,5,1,2,4,8] => [8,4,2,1,5,3,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,3,2,8,1,5,6,7] => [7,6,5,1,8,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[5,3,2,8,1,4,6,7] => [7,6,4,1,8,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,4,2,8,1,3,6,7] => [7,6,3,1,8,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,4,3,8,1,2,6,7] => [7,6,2,1,8,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,3,2,8,1,4,5,7] => [7,5,4,1,8,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,4,3,8,1,2,5,7] => [7,5,2,1,8,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,5,3,8,1,2,4,7] => [7,4,2,1,8,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,5,4,8,1,2,3,7] => [7,3,2,1,8,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,4,2,8,1,3,5,6] => [6,5,3,1,8,2,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,4,3,8,1,2,5,6] => [6,5,2,1,8,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,5,2,8,1,3,4,6] => [6,4,3,1,8,2,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,5,3,8,1,2,4,6] => [6,4,2,1,8,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,4,8,1,2,3,6] => [6,3,2,1,8,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,6,3,8,1,2,4,5] => [5,4,2,1,8,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,6,4,8,1,2,3,5] => [5,3,2,1,8,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,3,2,5,1,4,6,7] => [7,6,4,1,5,2,3,8] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[8,5,2,4,1,3,6,7] => [7,6,3,1,4,2,5,8] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,3,2,6,1,4,5,7] => [7,5,4,1,6,2,3,8] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,4,3,6,1,2,5,7] => [7,5,2,1,6,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,6,2,4,1,3,5,7] => [7,5,3,1,4,2,6,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,3,2,7,1,4,5,6] => [6,5,4,1,7,2,3,8] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,4,2,7,1,3,5,6] => [6,5,3,1,7,2,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,5,2,7,1,3,4,6] => [6,4,3,1,7,2,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,5,3,7,1,2,4,6] => [6,4,2,1,7,3,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,4,7,1,2,3,6] => [6,3,2,1,7,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,3,7,1,2,4,5] => [5,4,2,1,7,3,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,6,4,7,1,2,3,5] => [5,3,2,1,7,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,2,5,1,3,4,6] => [6,4,3,1,5,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,7,3,5,1,2,4,6] => [6,4,2,1,5,3,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,7,2,6,1,3,4,5] => [5,4,3,1,6,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,3,6,1,2,4,5] => [5,4,2,1,6,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,4,6,1,2,3,5] => [5,3,2,1,6,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,6,2,5,8,1,4,7] => [7,4,1,8,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,7,2,5,8,1,4,6] => [6,4,1,8,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,7,2,5,8,1,3,6] => [6,3,1,8,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,3,5,8,1,2,6] => [6,2,1,8,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,7,2,4,8,1,3,6] => [6,3,1,8,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,7,3,4,8,1,2,6] => [6,2,1,8,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,7,2,6,8,1,4,5] => [5,4,1,8,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,7,3,6,8,1,2,5] => [5,2,1,8,6,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,7,2,6,8,1,3,4] => [4,3,1,8,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,7,3,6,8,1,2,4] => [4,2,1,8,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,7,4,6,8,1,2,3] => [3,2,1,8,6,4,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,7,3,4,8,1,2,5] => [5,2,1,8,4,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,2,5,8,1,3,4] => [4,3,1,8,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[3,8,2,5,7,1,4,6] => [6,4,1,7,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,2,5,7,1,3,6] => [6,3,1,7,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,8,3,5,7,1,2,6] => [6,2,1,7,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,8,2,4,7,1,3,6] => [6,3,1,7,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,8,3,4,7,1,2,6] => [6,2,1,7,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,8,2,6,7,1,4,5] => [5,4,1,7,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,8,2,6,7,1,3,4] => [4,3,1,7,6,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,8,3,4,7,1,2,5] => [5,2,1,7,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,8,2,5,7,1,3,4] => [4,3,1,7,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,8,4,5,7,1,2,3] => [3,2,1,7,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,2,4,6,1,3,5] => [5,3,1,6,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,8,3,5,6,1,2,4] => [4,2,1,6,5,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,2,6,8,1,5,7] => [7,5,1,8,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,4,2,6,8,1,3,7] => [7,3,1,8,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,4,3,6,8,1,2,7] => [7,2,1,8,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,3,2,5,8,1,4,7] => [7,4,1,8,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,4,3,5,8,1,2,7] => [7,2,1,8,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,5,2,4,8,1,3,7] => [7,3,1,8,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,3,4,8,1,2,7] => [7,2,1,8,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,3,2,7,8,1,5,6] => [6,5,1,8,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,4,2,7,8,1,3,6] => [6,3,1,8,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,4,3,7,8,1,2,6] => [6,2,1,8,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,4,2,7,8,1,3,5] => [5,3,1,8,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,3,7,8,1,2,5] => [5,2,1,8,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,5,2,7,8,1,3,4] => [4,3,1,8,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,5,3,7,8,1,2,4] => [4,2,1,8,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,3,2,5,8,1,4,6] => [6,4,1,8,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,4,2,6,8,1,3,5] => [5,3,1,8,6,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,5,2,6,8,1,3,4] => [4,3,1,8,6,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,5,3,6,8,1,2,4] => [4,2,1,8,6,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,6,2,4,8,1,3,5] => [5,3,1,8,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,2,5,8,1,3,4] => [4,3,1,8,5,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[7,6,3,5,8,1,2,4] => [4,2,1,8,5,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,3,2,5,7,1,4,6] => [6,4,1,7,5,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,4,2,5,7,1,3,6] => [6,3,1,7,5,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,5,2,4,7,1,3,6] => [6,3,1,7,4,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,2,6,7,1,3,4] => [4,3,1,7,6,2,5,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,6,2,5,7,1,3,4] => [4,3,1,7,5,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,6,3,5,7,1,2,4] => [4,2,1,7,5,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,2,4,6,1,3,5] => [5,3,1,6,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,3,4,6,1,2,5] => [5,2,1,6,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,3,5,6,1,2,4] => [4,2,1,6,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,3,7,2,6,1,4,8] => [8,4,1,6,2,7,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,4,7,2,6,1,3,8] => [8,3,1,6,2,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,3,7,2,5,1,4,8] => [8,4,1,5,2,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,4,7,2,5,1,3,8] => [8,3,1,5,2,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,4,7,3,5,1,2,8] => [8,2,1,5,3,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,3,6,2,5,1,4,8] => [8,4,1,5,2,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,5,6,2,4,1,3,8] => [8,3,1,4,2,6,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,3,8,2,6,1,4,7] => [7,4,1,6,2,8,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,4,8,2,6,1,3,7] => [7,3,1,6,2,8,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,4,8,2,5,1,3,7] => [7,3,1,5,2,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,8,3,5,1,2,7] => [7,2,1,5,3,8,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,3,8,2,7,1,5,6] => [6,5,1,7,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,4,8,3,7,1,2,6] => [6,2,1,7,3,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,4,8,2,7,1,3,5] => [5,3,1,7,2,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,8,3,7,1,2,5] => [5,2,1,7,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,5,8,3,7,1,2,4] => [4,2,1,7,3,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,8,4,7,1,2,3] => [3,2,1,7,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,3,8,2,5,1,4,6] => [6,4,1,5,2,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,4,8,2,5,1,3,6] => [6,3,1,5,2,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,8,3,5,1,2,6] => [6,2,1,5,3,8,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,5,8,2,4,1,3,6] => [6,3,1,4,2,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,8,3,4,1,2,6] => [6,2,1,4,3,8,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,8,2,6,1,4,5] => [5,4,1,6,2,8,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[7,4,8,2,6,1,3,5] => [5,3,1,6,2,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,4,8,3,6,1,2,5] => [5,2,1,6,3,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,5,8,2,6,1,3,4] => [4,3,1,6,2,8,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,5,8,3,6,1,2,4] => [4,2,1,6,3,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,8,4,6,1,2,3] => [3,2,1,6,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,8,2,4,1,3,5] => [5,3,1,4,2,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,8,2,5,1,3,4] => [4,3,1,5,2,8,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[8,3,6,2,5,1,4,7] => [7,4,1,5,2,6,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,4,6,2,5,1,3,7] => [7,3,1,5,2,6,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,5,6,2,4,1,3,7] => [7,3,1,4,2,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,7,2,5,1,4,6] => [6,4,1,5,2,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,4,7,3,5,1,2,6] => [6,2,1,5,3,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,5,7,2,4,1,3,6] => [6,3,1,4,2,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,3,7,2,6,1,4,5] => [5,4,1,6,2,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,4,7,2,6,1,3,5] => [5,3,1,6,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,4,7,3,6,1,2,5] => [5,2,1,6,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,5,7,3,6,1,2,4] => [4,2,1,6,3,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,7,4,6,1,2,3] => [3,2,1,6,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,6,7,2,4,1,3,5] => [5,3,1,4,2,7,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,7,2,5,1,3,4] => [4,3,1,5,2,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,6,7,3,5,1,2,4] => [4,2,1,5,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,4,3,2,7,1,6,8] => [8,6,1,7,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,4,3,2,7,1,5,8] => [8,5,1,7,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[6,5,3,2,7,1,4,8] => [8,4,1,7,2,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,5,4,2,7,1,3,8] => [8,3,1,7,2,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[7,4,3,2,6,1,5,8] => [8,5,1,6,2,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,5,3,2,6,1,4,8] => [8,4,1,6,2,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,5,4,2,6,1,3,8] => [8,3,1,6,2,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,6,3,2,5,1,4,8] => [8,4,1,5,2,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,6,4,2,5,1,3,8] => [8,3,1,5,2,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,4,3,2,8,1,6,7] => [7,6,1,8,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[6,4,3,2,8,1,5,7] => [7,5,1,8,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,5,3,2,8,1,4,7] => [7,4,1,8,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,4,2,8,1,3,7] => [7,3,1,8,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,8,1,2,7] => [7,2,1,8,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,4,3,2,8,1,5,6] => [6,5,1,8,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,5,3,2,8,1,4,6] => [6,4,1,8,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,5,4,2,8,1,3,6] => [6,3,1,8,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,6,3,2,8,1,4,5] => [5,4,1,8,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,6,4,2,8,1,3,5] => [5,3,1,8,2,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,4,3,8,1,2,5] => [5,2,1,8,3,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,6,5,2,8,1,3,4] => [4,3,1,8,2,5,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[7,6,5,3,8,1,2,4] => [4,2,1,8,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,5,3,2,6,1,4,7] => [7,4,1,6,2,3,5,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,6,3,2,5,1,4,7] => [7,4,1,5,2,3,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,6,4,2,5,1,3,7] => [7,3,1,5,2,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,4,3,2,7,1,5,6] => [6,5,1,7,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,5,3,2,7,1,4,6] => [6,4,1,7,2,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,6,4,2,7,1,3,5] => [5,3,1,7,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,4,3,7,1,2,5] => [5,2,1,7,3,4,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,7,3,2,5,1,4,6] => [6,4,1,5,2,3,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,7,3,2,6,1,4,5] => [5,4,1,6,2,3,7,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,4,2,6,1,3,5] => [5,3,1,6,2,4,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,4,3,6,1,2,5] => [5,2,1,6,3,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,5,2,6,1,3,4] => [4,3,1,6,2,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,7,5,3,6,1,2,4] => [4,2,1,6,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,6,2,4,1,3,5] => [5,3,1,4,2,6,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,6,3,5,1,2,4] => [4,2,1,5,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[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] => [3,1,6,2,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,8,4,7,3,6,1,2] => [2,1,6,3,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,8,3,7,2,5,1,4] => [4,1,5,2,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,8,4,7,2,5,1,3] => [3,1,5,2,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,8,4,7,3,5,1,2] => [2,1,5,3,7,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,5,7,2,4,1,3] => [3,1,4,2,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,8,5,7,3,4,1,2] => [2,1,4,3,7,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,8,3,6,2,5,1,4] => [4,1,5,2,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[7,8,4,6,2,5,1,3] => [3,1,5,2,6,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,8,4,6,3,5,1,2] => [2,1,5,3,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,8,5,6,2,4,1,3] => [3,1,4,2,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,4,3,8,2,7,1,6] => [6,1,7,2,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,4,3,8,2,7,1,5] => [5,1,7,2,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,5,3,8,2,7,1,4] => [4,1,7,2,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,5,4,8,2,7,1,3] => [3,1,7,2,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,5,4,8,3,7,1,2] => [2,1,7,3,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,4,3,8,2,6,1,5] => [5,1,6,2,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,5,3,8,2,6,1,4] => [4,1,6,2,8,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,5,4,8,2,6,1,3] => [3,1,6,2,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,5,4,8,3,6,1,2] => [2,1,6,3,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,6,3,8,2,5,1,4] => [4,1,5,2,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,6,4,8,2,5,1,3] => [3,1,5,2,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,4,8,3,5,1,2] => [2,1,5,3,8,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,6,5,8,2,4,1,3] => [3,1,4,2,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[8,4,3,7,2,6,1,5] => [5,1,6,2,7,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,5,3,7,2,6,1,4] => [4,1,6,2,7,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,6,3,7,2,5,1,4] => [4,1,5,2,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,6,4,7,2,5,1,3] => [3,1,5,2,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,5,7,2,4,1,3] => [3,1,4,2,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,7,3,6,2,5,1,4] => [4,1,5,2,6,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,5,6,2,4,1,3] => [3,1,4,2,6,5,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,5,4,3,2,8,1,7] => [7,1,8,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,6,4,3,2,8,1,5] => [5,1,8,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[7,6,5,3,2,8,1,4] => [4,1,8,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[7,6,5,4,2,8,1,3] => [3,1,8,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[8,5,4,3,2,7,1,6] => [6,1,7,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,6,4,3,2,7,1,5] => [5,1,7,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,6,5,3,2,7,1,4] => [4,1,7,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,6,5,4,2,7,1,3] => [3,1,7,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,7,4,3,2,6,1,5] => [5,1,6,2,3,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,7,5,3,2,6,1,4] => [4,1,6,2,3,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,7,5,4,2,6,1,3] => [3,1,6,2,4,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,7,6,3,2,5,1,4] => [4,1,5,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,2,4,1,3] => [3,1,4,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,1,2,3,4,7,5,6] => [6,5,7,4,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,1,2,3,6,4,5,7] => [7,5,4,6,3,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,1,2,3,7,4,5,6] => [6,5,4,7,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[5,1,2,3,8,7,4,6] => [6,4,7,8,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,1,2,3,6,7,4,5] => [5,4,7,6,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,1,2,8,3,7,5,6] => [6,5,7,3,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[8,1,2,5,3,4,6,7] => [7,6,4,3,5,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,1,2,6,3,4,5,7] => [7,5,4,3,6,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[7,1,2,6,3,4,8,5] => [5,8,4,3,6,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,1,2,5,3,7,4,6] => [6,4,7,3,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,1,2,6,3,7,4,5] => [5,4,7,3,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,1,2,5,3,7,8,4] => [4,8,7,3,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,1,2,8,7,3,5,6] => [6,5,3,7,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,1,2,7,6,3,8,5] => [5,8,3,6,7,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,1,2,5,6,3,4,7] => [7,4,3,6,5,2,1,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,1,2,5,7,3,4,6] => [6,4,3,7,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,1,2,7,6,3,4,5] => [5,4,3,6,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,1,2,5,6,3,8,4] => [4,8,3,6,5,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,1,2,5,8,7,3,6] => [6,3,7,8,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,1,2,8,6,7,3,5] => [5,3,7,6,8,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,2,5,6,7,3,4] => [4,3,7,6,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,1,8,2,6,4,5,7] => [7,5,4,6,2,8,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,7,2,6,4,8,5] => [5,8,4,6,2,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,1,8,2,6,7,4,5] => [5,4,7,6,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,1,4,2,3,5,6,7] => [7,6,5,3,2,4,1,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[7,1,4,2,3,5,8,6] => [6,8,5,3,2,4,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,4,2,3,8,5,7] => [7,5,8,3,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,1,4,2,3,7,5,6] => [6,5,7,3,2,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,1,4,2,3,7,8,5] => [5,8,7,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,5,2,3,4,6,7] => [7,6,4,3,2,5,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[8,1,7,2,3,4,5,6] => [6,5,4,3,2,7,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,1,5,2,3,8,4,7] => [7,4,8,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,1,5,2,3,7,4,6] => [6,4,7,3,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,1,8,2,3,7,4,5] => [5,4,7,3,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,1,5,2,3,7,8,4] => [4,8,7,3,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,1,4,2,8,3,6,7] => [7,6,3,8,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,1,4,2,7,3,8,6] => [6,8,3,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,4,2,6,3,5,7] => [7,5,3,6,2,4,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,1,4,2,7,3,5,6] => [6,5,3,7,2,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,1,4,2,6,3,8,5] => [5,8,3,6,2,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,1,5,2,7,3,4,6] => [6,4,3,7,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,1,5,2,6,3,8,4] => [4,8,3,6,2,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,1,4,2,8,7,3,6] => [6,3,7,8,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,1,4,2,6,7,3,5] => [5,3,7,6,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,6,7,8,3] => [3,8,7,6,2,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[3,1,4,8,2,7,5,6] => [6,5,7,2,8,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,1,8,6,2,4,5,7] => [7,5,4,2,6,8,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,7,6,2,4,8,5] => [5,8,4,2,6,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,1,8,5,2,7,4,6] => [6,4,7,2,5,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,1,8,6,2,7,4,5] => [5,4,7,2,6,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,6,5,2,7,8,4] => [4,8,7,2,5,6,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,1,4,5,2,3,6,7] => [7,6,3,2,5,4,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,1,4,8,2,3,5,6] => [6,5,3,2,8,4,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,1,4,6,2,3,8,5] => [5,8,3,2,6,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,1,8,5,2,3,4,6] => [6,4,3,2,5,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,1,8,6,2,3,4,5] => [5,4,3,2,6,8,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,1,6,5,2,3,8,4] => [4,8,3,2,5,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,1,4,5,2,8,3,7] => [7,3,8,2,5,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,1,4,5,2,7,3,6] => [6,3,7,2,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,4,6,2,7,3,5] => [5,3,7,2,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,6,5,2,7,3,4] => [4,3,7,2,5,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,1,4,5,2,7,8,3] => [3,8,7,2,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,1,4,8,6,2,5,7] => [7,5,2,6,8,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,4,8,7,2,5,6] => [6,5,2,7,8,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,1,8,5,7,2,4,6] => [6,4,2,7,5,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,1,8,7,6,2,4,5] => [5,4,2,6,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,1,7,5,6,2,8,4] => [4,8,2,6,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,1,4,5,7,2,3,6] => [6,3,2,7,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,4,7,6,2,3,5] => [5,3,2,6,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,1,7,5,6,2,3,4] => [4,3,2,6,5,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,1,4,5,6,2,8,3] => [3,8,2,6,5,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,1,4,5,8,7,2,6] => [6,2,7,8,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,1,4,8,6,7,2,5] => [5,2,7,6,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,1,8,5,6,7,2,4] => [4,2,7,6,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,4,5,6,7,2,3] => [3,2,7,6,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,8,1,3,4,7,5,6] => [6,5,7,4,3,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[2,5,1,3,8,7,4,6] => [6,4,7,8,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,4,1,8,3,7,5,6] => [6,5,7,3,8,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,7,1,5,3,4,8,6] => [6,8,4,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,1,6,3,4,5,7] => [7,5,4,3,6,1,8,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[2,7,1,6,3,4,8,5] => [5,8,4,3,6,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,8,1,5,3,7,4,6] => [6,4,7,3,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,8,1,6,3,7,4,5] => [5,4,7,3,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,6,1,5,3,7,8,4] => [4,8,7,3,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,8,1,5,7,3,4,6] => [6,4,3,7,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,8,1,7,6,3,4,5] => [5,4,3,6,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[2,7,1,5,6,3,8,4] => [4,8,3,6,5,1,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,8,1,5,6,7,3,4] => [4,3,7,6,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,3,1,2,4,5,8,6] => [6,8,5,4,2,1,3,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,3,1,2,4,7,5,6] => [6,5,7,4,2,1,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,3,1,2,4,7,8,5] => [5,8,7,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,1,2,8,4,6,7] => [7,6,4,8,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,3,1,2,7,4,8,6] => [6,8,4,7,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,3,1,2,6,4,5,7] => [7,5,4,6,2,1,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,3,1,2,6,8,4,7] => [7,4,8,6,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,1,2,8,7,4,6] => [6,4,7,8,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,1,2,6,7,8,4] => [4,8,7,6,2,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,4,1,2,3,5,8,6] => [6,8,5,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,4,1,2,3,7,8,5] => [5,8,7,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,6,1,2,3,4,8,5] => [5,8,4,3,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,8,1,2,3,7,4,6] => [6,4,7,3,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,1,2,3,7,4,5] => [5,4,7,3,2,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,4,1,2,8,3,6,7] => [7,6,3,8,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,4,1,2,7,3,8,6] => [6,8,3,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,4,1,2,6,3,5,7] => [7,5,3,6,2,1,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,4,1,2,7,3,5,6] => [6,5,3,7,2,1,4,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,4,1,2,6,3,8,5] => [5,8,3,6,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,8,1,2,6,3,4,7] => [7,4,3,6,2,1,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,8,1,2,7,3,4,6] => [6,4,3,7,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,1,2,6,3,4,5] => [5,4,3,6,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,7,1,2,6,3,8,4] => [4,8,3,6,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,4,1,2,6,8,3,7] => [7,3,8,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,4,1,2,8,7,3,6] => [6,3,7,8,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,1,2,6,7,3,5] => [5,3,7,6,2,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,1,2,6,7,3,4] => [4,3,7,6,2,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,4,1,2,6,7,8,3] => [3,8,7,6,2,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[4,3,1,8,2,5,6,7] => [7,6,5,2,8,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[4,3,1,7,2,5,8,6] => [6,8,5,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,3,1,6,2,8,5,7] => [7,5,8,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,3,1,8,2,7,5,6] => [6,5,7,2,8,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,3,1,6,2,7,8,5] => [5,8,7,2,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,3,1,6,2,4,5,7] => [7,5,4,2,6,1,3,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[7,3,1,8,2,4,5,6] => [6,5,4,2,8,1,3,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,3,1,6,2,4,8,5] => [5,8,4,2,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[8,3,1,5,2,7,4,6] => [6,4,7,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,1,6,2,7,4,5] => [5,4,7,2,6,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,1,5,2,7,8,4] => [4,8,7,2,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,4,1,5,2,3,8,6] => [6,8,3,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,4,1,6,2,3,5,7] => [7,5,3,2,6,1,4,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,1,8,2,3,5,6] => [6,5,3,2,8,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,4,1,6,2,3,8,5] => [5,8,3,2,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,7,1,5,2,3,4,6] => [6,4,3,2,5,1,7,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,7,1,6,2,3,4,5] => [5,4,3,2,6,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,7,1,5,2,3,8,4] => [4,8,3,2,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,4,1,5,2,8,3,7] => [7,3,8,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,1,5,2,7,3,6] => [6,3,7,2,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,1,6,2,7,3,5] => [5,3,7,2,6,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,1,5,2,7,3,4] => [4,3,7,2,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,1,5,2,7,8,3] => [3,8,7,2,5,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,3,1,5,8,2,6,7] => [7,6,2,8,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,3,1,8,6,2,5,7] => [7,5,2,6,8,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,3,1,8,7,2,5,6] => [6,5,2,7,8,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,3,1,7,6,2,8,5] => [5,8,2,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,3,1,5,6,2,4,7] => [7,4,2,6,5,1,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,3,1,5,7,2,4,6] => [6,4,2,7,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,1,7,6,2,4,5] => [5,4,2,6,7,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,3,1,5,6,2,8,4] => [4,8,2,6,5,1,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,4,1,5,7,2,3,6] => [6,3,2,7,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,1,7,6,2,3,5] => [5,3,2,6,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,8,1,5,6,2,3,4] => [4,3,2,6,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,1,5,6,2,8,3] => [3,8,2,6,5,1,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,3,1,5,6,8,2,7] => [7,2,8,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,3,1,5,8,7,2,6] => [6,2,7,8,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,3,1,8,6,7,2,5] => [5,2,7,6,8,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,3,1,5,6,7,2,4] => [4,2,7,6,5,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,4,1,5,6,7,2,3] => [3,2,7,6,5,1,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,3,1,5,6,7,8,2] => [2,8,7,6,5,1,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[2,3,7,1,6,4,8,5] => [5,8,4,6,1,7,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,3,5,1,8,7,4,6] => [6,4,7,8,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,8,1,6,7,4,5] => [5,4,7,6,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,6,4,1,3,8,5,7] => [7,5,8,3,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,4,1,3,7,8,5] => [5,8,7,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,8,5,1,3,4,6,7] => [7,6,4,3,1,5,8,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[2,7,5,1,3,4,8,6] => [6,8,4,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,7,1,3,4,5,6] => [6,5,4,3,1,7,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[2,6,5,1,3,8,4,7] => [7,4,8,3,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,8,5,1,3,7,4,6] => [6,4,7,3,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,6,8,1,3,7,4,5] => [5,4,7,3,1,8,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,6,5,1,3,7,8,4] => [4,8,7,3,1,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,8,4,1,7,3,5,6] => [6,5,3,7,1,4,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,7,4,1,6,3,8,5] => [5,8,3,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,8,5,1,7,3,4,6] => [6,4,3,7,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,7,8,1,6,3,4,5] => [5,4,3,6,1,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,7,5,1,6,3,8,4] => [4,8,3,6,1,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,5,4,1,8,7,3,6] => [6,3,7,8,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,8,4,1,6,7,3,5] => [5,3,7,6,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,5,1,6,7,3,4] => [4,3,7,6,1,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,5,4,1,6,7,8,3] => [3,8,7,6,1,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[6,3,4,1,2,8,5,7] => [7,5,8,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,4,1,2,7,8,5] => [5,8,7,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,7,1,2,4,8,5] => [5,8,4,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,5,1,2,8,4,7] => [7,4,8,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,3,5,1,2,7,4,6] => [6,4,7,2,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,8,1,2,7,4,5] => [5,4,7,2,1,8,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,5,1,2,7,8,4] => [4,8,7,2,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,7,4,1,2,3,8,5] => [5,8,3,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,5,1,2,3,4,7] => [7,4,3,2,1,5,8,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,7,5,1,2,3,8,4] => [4,8,3,2,1,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,5,4,1,2,8,3,7] => [7,3,8,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,5,4,1,2,7,3,6] => [6,3,7,2,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,8,4,1,2,7,3,5] => [5,3,7,2,1,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,5,1,2,7,3,4] => [4,3,7,2,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,4,1,2,7,8,3] => [3,8,7,2,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[5,3,4,1,8,2,6,7] => [7,6,2,8,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,3,4,1,7,2,8,6] => [6,8,2,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,3,4,1,7,2,5,6] => [6,5,2,7,1,4,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,3,4,1,6,2,8,5] => [5,8,2,6,1,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,3,5,1,7,2,4,6] => [6,4,2,7,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,8,1,6,2,4,5] => [5,4,2,6,1,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,5,1,6,2,8,4] => [4,8,2,6,1,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,5,4,1,6,2,3,7] => [7,3,2,6,1,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,5,4,1,7,2,3,6] => [6,3,2,7,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,8,4,1,6,2,3,5] => [5,3,2,6,1,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,8,5,1,6,2,3,4] => [4,3,2,6,1,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,4,1,6,2,8,3] => [3,8,2,6,1,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,3,4,1,6,8,2,7] => [7,2,8,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,3,4,1,8,7,2,6] => [6,2,7,8,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,3,4,1,6,7,2,5] => [5,2,7,6,1,4,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,3,5,1,6,7,2,4] => [4,2,7,6,1,5,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,5,4,1,6,7,2,3] => [3,2,7,6,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,3,4,1,6,7,8,2] => [2,8,7,6,1,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[2,3,4,8,1,7,5,6] => [6,5,7,1,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,3,7,5,1,4,8,6] => [6,8,4,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,7,6,1,4,8,5] => [5,8,4,1,6,7,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,3,6,5,1,8,4,7] => [7,4,8,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,3,8,5,1,7,4,6] => [6,4,7,1,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,8,6,1,7,4,5] => [5,4,7,1,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,3,6,5,1,7,8,4] => [4,8,7,1,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,8,4,5,1,3,6,7] => [7,6,3,1,5,4,8,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,7,4,5,1,3,8,6] => [6,8,3,1,5,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,8,4,6,1,3,5,7] => [7,5,3,1,6,4,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,7,4,8,1,3,5,6] => [6,5,3,1,8,4,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,7,4,6,1,3,8,5] => [5,8,3,1,6,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,8,6,5,1,3,4,7] => [7,4,3,1,5,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,7,8,5,1,3,4,6] => [6,4,3,1,5,8,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,7,8,6,1,3,4,5] => [5,4,3,1,6,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,7,6,5,1,3,8,4] => [4,8,3,1,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,6,4,5,1,8,3,7] => [7,3,8,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,8,4,5,1,7,3,6] => [6,3,7,1,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,8,4,6,1,7,3,5] => [5,3,7,1,6,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,6,5,1,7,3,4] => [4,3,7,1,5,6,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,6,4,5,1,7,8,3] => [3,8,7,1,5,4,6,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[7,3,4,5,1,2,8,6] => [6,8,2,1,5,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,4,6,1,2,8,5] => [5,8,2,1,6,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,3,6,5,1,2,4,7] => [7,4,2,1,5,6,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,3,8,5,1,2,4,6] => [6,4,2,1,5,8,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,3,8,6,1,2,4,5] => [5,4,2,1,6,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,6,5,1,2,8,4] => [4,8,2,1,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,6,4,5,1,2,8,3] => [3,8,2,1,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,3,4,5,1,8,2,7] => [7,2,8,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,3,4,5,1,7,2,6] => [6,2,7,1,5,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,3,4,6,1,7,2,5] => [5,2,7,1,6,4,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,3,6,5,1,7,2,4] => [4,2,7,1,5,6,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,6,4,5,1,7,2,3] => [3,2,7,1,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,4,5,1,7,8,2] => [2,8,7,1,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,3,4,8,6,1,5,7] => [7,5,1,6,8,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,3,4,8,7,1,5,6] => [6,5,1,7,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,3,4,7,6,1,8,5] => [5,8,1,6,7,4,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,3,8,5,6,1,4,7] => [7,4,1,6,5,8,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,3,8,5,7,1,4,6] => [6,4,1,7,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,8,7,6,1,4,5] => [5,4,1,6,7,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[2,3,7,5,6,1,8,4] => [4,8,1,6,5,7,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,8,4,5,6,1,3,7] => [7,3,1,6,5,4,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,8,4,5,7,1,3,6] => [6,3,1,7,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,8,4,7,6,1,3,5] => [5,3,1,6,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,7,5,6,1,3,4] => [4,3,1,6,5,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,7,4,5,6,1,8,3] => [3,8,1,6,5,4,7,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,3,4,5,7,1,2,6] => [6,2,1,7,5,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,3,4,7,6,1,2,5] => [5,2,1,6,7,4,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,3,7,5,6,1,2,4] => [4,2,1,6,5,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,4,5,6,1,8,2] => [2,8,1,6,5,4,3,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[2,3,4,5,8,7,1,6] => [6,1,7,8,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[2,3,4,8,6,7,1,5] => [5,1,7,6,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,3,8,5,6,7,1,4] => [4,1,7,6,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,4,5,6,7,1,3] => [3,1,7,6,5,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[9,1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[8,1,2,3,4,5,6,9,7] => [7,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[9,1,2,3,4,5,8,6,7] => [7,6,8,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[7,1,2,3,4,5,8,9,6] => [6,9,8,5,4,3,2,1,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[9,1,2,3,4,7,5,6,8] => [8,6,5,7,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[9,1,2,3,4,8,5,6,7] => [7,6,5,8,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[6,1,2,3,4,9,8,5,7] => [7,5,8,9,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[9,1,2,3,4,7,8,5,6] => [6,5,8,7,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[6,1,2,3,4,7,8,9,5] => [5,9,8,7,4,3,2,1,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[8,1,2,3,9,4,5,6,7] => [7,6,5,4,9,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[5,1,2,3,9,8,4,6,7] => [7,6,4,8,9,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],.],[.,[.,.]]]
[9,1,2,3,6,8,4,5,7] => [7,5,4,8,6,3,2,1,9] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[9,1,2,3,8,7,4,5,6] => [6,5,4,7,8,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[5,1,2,3,6,9,8,4,7] => [7,4,8,9,6,3,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,[.,.]]]
[9,1,2,3,6,7,8,4,5] => [5,4,8,7,6,3,2,1,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[5,1,2,3,6,7,8,9,4] => [4,9,8,7,6,3,2,1,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[9,1,2,8,3,4,5,6,7] => [7,6,5,4,3,8,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[4,1,2,8,9,3,5,6,7] => [7,6,5,3,9,8,2,1,4] => [[[[[[.,.],.],[.,.]],.],.],[[.,.],.]]
[8,1,2,5,9,3,4,6,7] => [7,6,4,3,9,5,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[[.,.],.]]
[4,1,2,5,9,8,3,6,7] => [7,6,3,8,9,5,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,[.,.]]]
[4,1,2,5,6,7,8,9,3] => [3,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[3,1,5,2,7,4,9,6,8] => [8,6,9,4,7,2,5,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[9,1,8,2,3,4,5,6,7] => [7,6,5,4,3,2,8,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[3,1,9,8,2,4,5,6,7] => [7,6,5,4,2,8,9,1,3] => [[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]]
[9,1,4,8,2,3,5,6,7] => [7,6,5,3,2,8,4,1,9] => [[[[[[.,.],.],[.,.]],.],.],[.,[.,.]]]
[3,1,4,8,9,2,5,6,7] => [7,6,5,2,9,8,4,1,3] => [[[[[.,.],[[.,.],.]],.],.],[[.,.],.]]
[7,1,4,5,6,2,8,9,3] => [3,9,8,2,6,5,4,1,7] => [[[.,.],.],[[[[[.,.],.],[.,.]],.],.]]
[9,1,8,5,6,7,2,3,4] => [4,3,2,7,6,5,8,1,9] => [[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[8,1,4,5,6,7,2,9,3] => [3,9,2,7,6,5,4,1,8] => [[[.,.],.],[[[[[.,.],.],.],[.,.]],.]]
[3,1,4,9,6,7,8,2,5] => [5,2,8,7,6,9,4,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],[.,.]]]
[3,1,9,5,6,7,8,2,4] => [4,2,8,7,6,5,9,1,3] => [[[.,.],[.,.]],[[[[.,.],.],.],[.,.]]]
[9,1,4,5,6,7,8,2,3] => [3,2,8,7,6,5,4,1,9] => [[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[3,1,4,5,6,7,8,9,2] => [2,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,9,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[2,4,1,6,3,8,5,9,7] => [7,9,5,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[9,3,1,2,4,5,6,7,8] => [8,7,6,5,4,2,1,3,9] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[9,4,1,2,3,5,6,7,8] => [8,7,6,5,3,2,1,4,9] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[5,9,1,2,3,4,6,7,8] => [8,7,6,4,3,2,1,9,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[9,6,1,2,3,4,5,7,8] => [8,7,5,4,3,2,1,6,9] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[9,7,1,2,3,4,5,6,8] => [8,6,5,4,3,2,1,7,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[8,9,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,9,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[8,3,1,5,2,7,4,9,6] => [6,9,4,7,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[[.,[.,.]],.]]
[8,7,1,9,2,3,4,5,6] => [6,5,4,3,2,9,1,7,8] => [[[[[[.,.],.],.],.],.],[[.,[.,.]],.]]
[2,9,8,1,3,4,5,6,7] => [7,6,5,4,3,1,8,9,2] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,.]]]
[9,3,8,1,2,4,5,6,7] => [7,6,5,4,2,1,8,3,9] => [[[[[[.,.],[.,.]],.],.],.],[.,[.,.]]]
[9,8,4,1,2,3,5,6,7] => [7,6,5,3,2,1,4,8,9] => [[[[[[.,.],.],[.,.]],.],.],[.,[.,.]]]
[9,7,8,1,2,3,4,5,6] => [6,5,4,3,2,1,8,7,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[9,8,5,1,7,2,3,4,6] => [6,4,3,2,7,1,5,8,9] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[7,9,4,1,6,2,8,3,5] => [5,3,8,2,6,1,4,9,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],[.,.]]]
[9,5,4,1,8,7,2,3,6] => [6,3,2,7,8,1,4,5,9] => [[[[.,.],.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,3,9,8,1,4,5,6,7] => [7,6,5,4,1,8,9,3,2] => [[[[[.,[[.,.],.]],.],.],.],[.,[.,.]]]
[6,3,4,5,1,7,9,2,8] => [8,2,9,7,1,5,4,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],[.,.]]
[9,7,4,5,6,1,2,3,8] => [8,3,2,1,6,5,4,7,9] => [[[[.,.],.],[[[.,.],.],[.,.]]],[.,.]]
[7,3,4,5,6,1,9,2,8] => [8,2,9,1,6,5,4,3,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],[.,.]]
[2,3,9,5,6,7,1,4,8] => [8,4,1,7,6,5,9,3,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],[.,.]]
[2,9,4,5,6,7,1,3,8] => [8,3,1,7,6,5,4,9,2] => [[[.,[.,.]],[[[[.,.],.],.],.]],[.,.]]
[9,3,4,5,6,7,1,2,8] => [8,2,1,7,6,5,4,3,9] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[2,3,4,5,6,7,9,1,8] => [8,1,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[9,3,4,5,6,7,8,1,2] => [2,1,8,7,6,5,4,3,9] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[2,3,4,5,6,7,8,9,1] => [1,9,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],.]]
[] => [] => .
[3,5,2,6,1,4,8,7] => [7,8,4,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,5,2,6,4,1,8,7] => [7,8,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,5,2,7,4,8,1,6] => [6,1,8,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,5,2,7,4,8,6,1] => [1,6,8,4,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,5,7,2,3,8,6,1] => [1,6,8,3,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,5,7,2,3,8,1,6] => [6,1,8,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,5,6,2,3,1,8,7] => [7,8,1,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[4,5,6,2,1,3,8,7] => [7,8,3,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,5,1,6,4,2,8,7] => [7,8,2,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,5,6,1,3,2,8,7] => [7,8,2,3,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,6,3,1,2,8,7] => [7,8,2,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,7,3,2,8,1,6] => [6,1,8,2,3,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,5,7,3,2,8,6,1] => [1,6,8,2,3,7,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[4,6,7,3,8,2,5,1] => [1,5,2,8,3,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[4,6,7,3,8,2,1,5] => [5,1,2,8,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,6,7,3,8,1,2,5] => [5,2,1,8,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,5,7,3,1,8,2,6] => [6,2,8,1,3,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,5,7,1,3,8,2,6] => [6,2,8,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,5,1,7,4,8,2,6] => [6,2,8,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,5,7,4,8,3,6] => [6,3,8,4,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,1,5,7,4,8,6,3] => [3,6,8,4,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,1,7,4,8,6,2] => [2,6,8,4,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,5,7,1,3,8,6,2] => [2,6,8,3,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,5,7,3,1,8,6,2] => [2,6,8,1,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,6,7,3,8,1,5,2] => [2,5,1,8,3,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,6,7,3,8,5,1,2] => [2,1,5,8,3,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,6,7,3,8,5,2,1] => [1,2,5,8,3,7,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[5,6,7,8,3,1,4,2] => [2,4,1,3,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,6,7,8,1,3,4,2] => [2,4,3,1,8,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,6,7,1,8,3,5,2] => [2,5,3,8,1,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,1,7,8,4,5,2] => [2,5,4,8,7,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,1,6,7,8,4,5,3] => [3,5,4,8,7,6,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,6,7,8,4,3,5] => [5,3,4,8,7,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,1,7,8,4,2,5] => [5,2,4,8,7,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,6,7,1,8,3,2,5] => [5,2,3,8,1,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,6,7,8,1,3,2,4] => [4,2,3,1,8,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,5,7,2,1,8,3,6] => [6,3,8,1,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,7,2,8,1,3,5] => [5,3,1,8,2,7,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,6,7,2,8,3,1,5] => [5,1,3,8,2,7,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,6,7,2,8,3,5,1] => [1,5,3,8,2,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,6,2,7,8,4,5,1] => [1,5,4,8,7,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,6,2,7,8,4,1,5] => [5,1,4,8,7,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,6,2,7,8,1,4,5] => [5,4,1,8,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,5,2,7,1,8,4,6] => [6,4,8,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,4,2,1,7,8,5,6] => [6,5,8,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,4,1,2,7,8,6,5] => [5,6,8,7,2,1,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,5,2,7,1,8,6,4] => [4,6,8,1,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,6,2,7,8,1,5,4] => [4,5,1,8,7,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,6,2,7,8,5,1,4] => [4,1,5,8,7,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,6,2,7,8,5,4,1] => [1,4,5,8,7,2,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[4,6,7,2,8,5,3,1] => [1,3,5,8,2,7,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[4,6,7,2,8,5,1,3] => [3,1,5,8,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,7,2,8,1,5,3] => [3,5,1,8,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,5,7,2,1,8,6,3] => [3,6,8,1,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,7,1,2,8,6,3] => [3,6,8,2,1,7,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,1,7,2,8,6,4] => [4,6,8,2,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,1,5,7,3,8,6,4] => [4,6,8,3,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,1,6,7,8,3,5,4] => [4,5,3,8,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,6,1,7,8,2,5,4] => [4,5,2,8,7,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,6,7,1,8,2,5,3] => [3,5,2,8,1,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,6,7,8,1,2,4,3] => [3,4,2,1,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,6,7,8,2,1,4,3] => [3,4,1,2,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,6,7,8,2,4,1,3] => [3,1,4,2,8,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,6,7,8,2,4,3,1] => [1,3,4,2,8,7,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[5,6,7,8,1,4,2,3] => [3,2,4,1,8,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,6,7,1,8,5,2,3] => [3,2,5,8,1,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,6,1,7,8,5,2,4] => [4,2,5,8,7,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,1,6,7,8,5,3,4] => [4,3,5,8,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,6,1,7,8,5,4,2] => [2,4,5,8,7,1,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,6,7,1,8,5,3,2] => [2,3,5,8,1,7,6,4] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[5,6,7,8,1,4,3,2] => [2,3,4,1,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[5,6,7,8,4,1,3,2] => [2,3,1,4,8,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[3,4,2,1,6,5,8,7,10,9] => [9,10,7,8,5,6,1,2,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[3,5,2,6,4,1,8,7,10,9] => [9,10,7,8,1,4,6,2,5,3] => [[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[.,.]]
[3,5,2,7,4,8,6,1,10,9] => [9,10,1,6,8,4,7,2,5,3] => [[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,.]]
[3,5,2,7,4,9,6,10,8,1] => [1,8,10,6,9,4,7,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[2,1,5,6,4,3,8,7,10,9] => [9,10,7,8,3,4,6,5,1,2] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[4,5,6,3,2,1,8,7,10,9] => [9,10,7,8,1,2,3,6,5,4] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[4,5,7,3,2,8,6,1,10,9] => [9,10,1,6,8,2,3,7,5,4] => [[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,.]]
[4,5,7,3,2,9,6,10,8,1] => [1,8,10,6,9,2,3,7,5,4] => [.,[[[.,[.,[[.,.],.]]],[.,.]],[[.,.],.]]]
[2,1,5,7,4,8,6,3,10,9] => [9,10,3,6,8,4,7,5,1,2] => [[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,6,7,3,8,5,2,1,10,9] => [9,10,1,2,5,8,3,7,6,4] => [[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,.]]
[4,6,7,3,9,5,2,10,8,1] => [1,8,10,2,5,9,3,7,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[2,1,5,7,4,9,6,10,8,3] => [3,8,10,6,9,4,7,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,6,8,3,9,5,10,7,2,1] => [1,2,7,10,5,9,3,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[2,1,4,3,7,8,6,5,10,9] => [9,10,5,6,8,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[3,4,2,1,7,8,6,5,10,9] => [9,10,5,6,8,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[3,6,2,7,8,5,4,1,10,9] => [9,10,1,4,5,8,7,2,6,3] => [[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,.]]
[3,6,2,7,9,5,4,10,8,1] => [1,8,10,4,5,9,7,2,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],[[.,.],.]]]
[2,1,6,7,8,5,4,3,10,9] => [9,10,3,4,5,8,7,6,1,2] => [[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[5,6,7,8,4,3,2,1,10,9] => [9,10,1,2,3,4,8,7,6,5] => [[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[5,6,7,9,4,3,2,10,8,1] => [1,8,10,2,3,4,9,7,6,5] => [.,[[.,[.,[.,[[[.,.],.],.]]]],[[.,.],.]]]
[2,1,6,7,9,5,4,10,8,3] => [3,8,10,4,5,9,7,6,1,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,6,8,9,4,3,10,7,2,1] => [1,2,7,10,3,4,9,8,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]]
[2,1,4,3,7,9,6,10,8,5] => [5,8,10,6,9,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,4,2,1,7,9,6,10,8,5] => [5,8,10,6,9,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],[[.,.],.]]]
[3,6,2,8,9,5,10,7,4,1] => [1,4,7,10,5,9,8,2,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[[[.,.],.],.]]]]
[2,1,6,8,9,5,10,7,4,3] => [3,4,7,10,5,9,8,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[[[.,.],.],.]]]]
[5,7,8,9,4,10,6,3,2,1] => [1,2,3,6,10,4,9,8,7,5] => [.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[6,7,8,9,10,4,5,3,2,1] => [1,2,3,5,4,10,9,8,7,6] => [.,[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]]
[6,7,8,9,10,1,4,5,2,3] => [3,2,5,4,1,10,9,8,7,6] => [[[.,.],.],[[.,.],[[[[[.,.],.],.],.],.]]]
[6,7,8,9,10,4,5,2,3,1] => [1,3,2,5,4,10,9,8,7,6] => [.,[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[6,7,8,9,10,3,4,5,2,1] => [1,2,5,4,3,10,9,8,7,6] => [.,[.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]]
[6,7,8,9,10,3,4,5,1,2] => [2,1,5,4,3,10,9,8,7,6] => [[.,.],[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[6,7,8,9,10,2,3,4,5,1] => [1,5,4,3,2,10,9,8,7,6] => [.,[[[[.,.],.],.],[[[[[.,.],.],.],.],.]]]
[2,1,4,3,6,5,9,10,8,7] => [7,8,10,9,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]]
[3,4,2,1,6,5,9,10,8,7] => [7,8,10,9,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[3,5,2,6,4,1,9,10,8,7] => [7,8,10,9,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,[[.,.],.]]]
[3,5,2,8,4,9,10,7,6,1] => [1,6,7,10,9,4,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[[[.,.],.],.]]]]
[2,1,5,6,4,3,9,10,8,7] => [7,8,10,9,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[4,5,6,3,2,1,9,10,8,7] => [7,8,10,9,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[4,5,8,3,2,9,10,7,6,1] => [1,6,7,10,9,2,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[[[.,.],.],.]]]]
[2,1,5,8,4,9,10,7,6,3] => [3,6,7,10,9,4,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[[[.,.],.],.]]]]
[4,7,8,3,9,10,6,5,2,1] => [1,2,5,6,10,9,3,8,7,4] => [.,[.,[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]]
[2,1,4,3,8,9,10,7,6,5] => [5,6,7,10,9,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,4,2,1,8,9,10,7,6,5] => [5,6,7,10,9,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[3,7,2,8,9,10,6,5,4,1] => [1,4,5,6,10,9,8,2,7,3] => [.,[[.,[.,.]],[.,[.,[[[[.,.],.],.],.]]]]]
[2,1,7,8,9,10,6,5,4,3] => [3,4,5,6,10,9,8,7,1,2] => [[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[6,7,8,9,10,5,4,3,2,1] => [1,2,3,4,5,10,9,8,7,6] => [.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[6,5,8,7,3,4,1,2] => [2,1,4,3,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,6,7,4,5,8,1,2] => [2,1,8,5,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,6,7,4,5,1,8,3] => [3,8,1,5,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,6,7,4,5,2,3,8] => [8,3,2,5,4,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,5,4,7,6,2,3,8] => [8,3,2,6,7,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,5,4,7,6,1,8,3] => [3,8,1,6,7,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,5,4,7,6,8,1,2] => [2,1,8,6,7,4,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,5,3,7,8,6,1,2] => [2,1,6,8,7,3,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,4,3,8,7,6,1,2] => [2,1,6,7,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,8,3,7,5,1,2] => [2,1,5,7,3,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,3,8,4,5,7,1,2] => [2,1,7,5,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,3,4,8,6,7,1,2] => [2,1,7,6,8,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,3,5,6,8,7,1,2] => [2,1,7,8,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,2,5,6,1,8,7,4] => [4,7,8,1,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,5,6,8,1,7,3] => [3,7,1,8,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,2,4,8,6,1,7,3] => [3,7,1,6,8,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,2,8,4,5,1,7,3] => [3,7,1,5,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,8,2,4,5,1,6,3] => [3,6,1,5,4,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,1,4,5,2,3,6] => [6,3,2,5,4,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,8,4,5,2,3,7] => [7,3,2,5,4,8,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,1,4,8,6,2,3,7] => [7,3,2,6,8,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,1,3,2,8,6,5,7] => [7,5,6,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,1,3,8,2,6,4,7] => [7,4,6,2,8,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,8,3,2,5,4,7] => [7,4,5,2,3,8,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,1,3,2,5,4,6] => [6,4,5,2,3,1,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,8,2,3,1,5,6,4] => [4,6,5,1,3,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,2,8,3,1,5,7,4] => [4,7,5,1,3,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,2,3,8,1,6,7,4] => [4,7,6,1,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,3,8,2,1,7,5,4] => [4,5,7,1,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,8,3,2,1,6,5,4] => [4,5,6,1,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[7,8,4,2,6,1,5,3] => [3,5,1,6,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,4,2,8,7,1,6,3] => [3,6,1,7,8,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,5,2,7,8,1,6,3] => [3,6,1,8,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,3,7,1,6,8,4] => [4,8,6,1,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,5,3,7,2,6,4,8] => [8,4,6,2,7,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,6,7,3,2,5,4,8] => [8,4,5,2,3,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[2,6,7,3,1,5,8,4] => [4,8,5,1,3,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,6,7,2,1,8,5,4] => [4,5,8,1,2,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[7,8,5,6,2,1,4,3] => [3,4,1,2,6,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,5,8,7,1,2,3,4] => [4,3,2,1,7,8,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,4,1,8,7,2,3,6] => [6,3,2,7,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,4,8,1,7,2,3,5] => [5,3,2,7,1,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,8,3,1,2,6,4,5] => [5,4,6,2,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,3,1,8,2,7,4,6] => [6,4,7,2,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,3,1,2,8,7,5,6] => [6,5,7,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,2,1,3,8,5,7,6] => [6,7,5,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[5,2,1,8,3,4,7,6] => [6,7,4,3,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,2,8,1,3,4,7,5] => [5,7,4,3,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,8,2,1,3,4,6,5] => [5,6,4,3,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,3,1,2,6,5,8,7] => [7,8,5,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,3,1,6,2,4,8,7] => [7,8,4,2,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,1,5,2,4,8,7] => [7,8,4,2,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,3,1,5,2,8,4,6] => [6,4,8,2,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,5,1,2,7,3,6] => [6,3,7,2,1,5,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,4,5,1,2,8,3,6] => [6,3,8,2,1,5,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,5,1,2,3,8,7] => [7,8,3,2,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,6,1,2,3,8,7] => [7,8,3,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[2,1,6,5,3,4,8,7] => [7,8,4,3,5,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,6,1,5,2,4,8,7] => [7,8,4,2,5,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,6,5,1,2,3,8,7] => [7,8,3,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,6,4,1,2,3,8,7] => [7,8,3,2,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,5,4,1,2,3,8,7] => [7,8,3,2,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,5,4,1,2,8,3,6] => [6,3,8,2,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,6,4,1,7,2,3,5] => [5,3,2,7,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,4,1,8,2,3,5] => [5,3,2,8,1,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,7,4,1,8,2,3,5] => [5,3,2,8,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,4,1,2,8,3,6] => [6,3,8,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,7,5,1,2,8,3,6] => [6,3,8,2,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,1,5,2,8,4,6] => [6,4,8,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,7,5,3,8,4,6] => [6,4,8,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,8,5,3,7,4,6] => [6,4,7,3,5,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,8,1,5,2,7,4,6] => [6,4,7,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,8,5,1,2,7,3,6] => [6,3,7,2,1,5,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,8,4,1,2,7,3,6] => [6,3,7,2,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,8,4,1,7,2,3,5] => [5,3,2,7,1,4,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,4,1,6,2,3,5] => [5,3,2,6,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,8,6,7,1,2,3,4] => [4,3,2,1,7,6,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,8,6,1,7,2,3,5] => [5,3,2,7,1,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,8,1,6,7,2,4,5] => [5,4,2,7,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,1,8,6,7,3,4,5] => [5,4,3,7,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,1,7,6,8,3,4,5] => [5,4,3,8,6,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[3,7,1,6,8,2,4,5] => [5,4,2,8,6,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,7,6,1,8,2,3,5] => [5,3,2,8,1,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,7,6,8,1,2,3,4] => [4,3,2,1,8,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,4,7,1,2,8,3,6] => [6,3,8,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,4,7,1,8,2,3,5] => [5,3,2,8,1,7,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,4,6,1,8,2,3,5] => [5,3,2,8,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,4,6,1,7,2,3,5] => [5,3,2,7,1,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,3,1,6,7,2,4,5] => [5,4,2,7,6,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,3,1,6,8,2,4,5] => [5,4,2,8,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,3,1,7,8,2,4,5] => [5,4,2,8,7,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,3,1,7,2,8,4,6] => [6,4,8,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,3,1,2,7,8,5,6] => [6,5,8,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,1,4,3,8,7,5,6] => [6,5,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,4,1,2,8,7,5,6] => [6,5,7,8,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,3,1,8,7,2,4,5] => [5,4,2,7,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,3,1,8,6,2,4,5] => [5,4,2,6,8,1,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,4,7,1,6,2,3,5] => [5,3,2,6,1,7,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,8,1,6,2,3,5] => [5,3,2,6,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,4,8,1,2,7,3,6] => [6,3,7,2,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,5,8,1,2,7,3,6] => [6,3,7,2,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,5,1,8,2,7,4,6] => [6,4,7,2,8,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,1,5,8,3,7,4,6] => [6,4,7,3,8,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,1,6,8,7,3,4,5] => [5,4,3,7,8,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,6,1,8,7,2,4,5] => [5,4,2,7,8,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,6,8,1,7,2,3,5] => [5,3,2,7,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,8,7,1,2,3,4] => [4,3,2,1,7,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,8,6,1,2,3,4] => [4,3,2,1,6,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,5,7,6,1,2,3,4] => [4,3,2,1,6,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,7,8,6,1,2,3,4] => [4,3,2,1,6,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,8,1,6,2,3,5] => [5,3,2,6,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,1,8,6,2,4,5] => [5,4,2,6,8,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,1,7,8,6,3,4,5] => [5,4,3,6,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,1,8,7,6,3,4,5] => [5,4,3,6,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,8,1,7,6,2,4,5] => [5,4,2,6,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,8,7,1,6,2,3,5] => [5,3,2,6,1,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,8,7,6,1,2,3,4] => [4,3,2,1,6,7,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,8,7,5,1,2,3,4] => [4,3,2,1,5,7,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,4,7,3,8,5,1,2] => [2,1,5,8,3,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,4,7,3,5,8,1,2] => [2,1,8,5,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,4,7,2,5,1,8,3] => [3,8,1,5,2,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,4,2,7,6,1,3,8] => [8,3,1,6,7,2,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,4,2,7,6,1,8,3] => [3,8,1,6,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,4,3,7,6,8,1,2] => [2,1,8,6,7,3,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[5,4,3,7,8,6,1,2] => [2,1,6,8,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,4,8,3,5,7,1,2] => [2,1,7,5,3,8,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,4,3,8,6,7,1,2] => [2,1,7,6,8,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,4,3,6,8,7,1,2] => [2,1,7,8,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,4,2,6,7,1,8,3] => [3,8,1,7,6,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,4,2,6,7,1,3,8] => [8,3,1,7,6,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,3,2,6,1,7,4,8] => [8,4,7,1,6,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[5,3,2,6,1,7,8,4] => [4,8,7,1,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,3,2,6,1,8,7,4] => [4,7,8,1,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,4,2,6,8,1,7,3] => [3,7,1,8,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,4,2,8,6,1,7,3] => [3,7,1,6,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,4,8,2,5,1,7,3] => [3,7,1,5,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,8,4,2,5,1,6,3] => [3,6,1,5,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,4,2,5,1,3,6] => [6,3,1,5,2,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,2,8,6,1,3,7] => [7,3,1,6,8,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,3,2,6,1,8,4,7] => [7,4,8,1,6,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,3,2,1,6,8,5,7] => [7,5,8,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,3,2,1,8,6,5,7] => [7,5,6,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,3,2,8,1,6,4,7] => [7,4,6,1,8,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,3,8,2,1,5,4,7] => [7,4,5,1,2,8,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,8,3,2,1,5,4,6] => [6,4,5,1,2,3,8,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,3,2,1,5,6,4] => [4,6,5,1,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,3,8,2,1,5,7,4] => [4,7,5,1,2,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,3,2,8,1,6,7,4] => [4,7,6,1,8,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,4,2,7,8,1,6,3] => [3,6,1,8,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,3,2,7,1,8,6,4] => [4,6,8,1,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,3,2,7,1,6,8,4] => [4,8,6,1,7,2,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,3,2,7,1,6,4,8] => [8,4,6,1,7,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,3,7,2,1,5,4,8] => [8,4,5,1,2,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,3,7,2,1,5,8,4] => [4,8,5,1,2,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,3,7,2,1,8,5,4] => [4,5,8,1,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,4,7,2,8,1,5,3] => [3,5,1,8,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,5,7,8,2,1,4,3] => [3,4,1,2,8,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[6,5,8,7,2,1,3,4] => [4,3,1,2,7,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,3,7,2,1,8,4,5] => [5,4,8,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,3,7,2,1,4,8,5] => [5,8,4,1,2,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,3,7,2,1,4,5,8] => [8,5,4,1,2,7,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,3,2,7,1,4,8,6] => [6,8,4,1,7,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,4,2,8,7,1,3,6] => [6,3,1,7,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,8,4,2,6,1,3,5] => [5,3,1,6,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,8,3,2,1,6,4,5] => [5,4,6,1,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,3,8,2,1,7,4,5] => [5,4,7,1,2,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,2,8,1,7,4,6] => [6,4,7,1,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,3,2,1,8,7,5,6] => [6,5,7,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,3,2,1,7,5,8,6] => [6,8,5,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,3,2,1,7,5,6,8] => [8,6,5,7,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],[.,.]],.]
[4,3,2,1,8,5,7,6] => [6,7,5,8,1,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,3,2,8,1,4,7,6] => [6,7,4,1,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,3,8,2,1,4,7,5] => [5,7,4,1,2,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[7,8,3,2,1,4,6,5] => [5,6,4,1,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,3,8,2,1,4,5,7] => [7,5,4,1,2,8,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[4,3,2,1,8,5,6,7] => [7,6,5,8,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[4,3,2,1,5,8,6,7] => [7,6,8,5,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[7,8,5,6,1,2,4,3] => [3,4,2,1,6,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,8,4,1,6,2,5,3] => [3,5,2,6,1,4,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,1,4,6,2,5,3] => [3,5,2,6,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,1,8,4,7,2,5,3] => [3,5,2,7,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,8,4,7,2,5,3] => [3,5,2,7,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,8,3,2,7,5,4] => [4,5,7,2,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,1,8,3,2,7,5,4] => [4,5,7,2,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,8,1,3,2,6,5,4] => [4,5,6,2,3,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,8,3,1,2,6,5,4] => [4,5,6,2,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,8,3,4,6,5,1,2] => [2,1,5,6,4,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,8,2,4,6,1,5,3] => [3,5,1,6,4,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,8,2,3,1,6,5,4] => [4,5,6,1,3,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,8,2,1,3,6,5,4] => [4,5,6,3,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,8,1,2,3,6,5,4] => [4,5,6,3,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,1,8,2,3,7,5,4] => [4,5,7,3,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,6,8,2,3,7,5,4] => [4,5,7,3,2,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,5,2,8,3,7,6,4] => [4,6,7,3,8,2,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,1,2,8,3,7,6,4] => [4,6,7,3,8,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,2,1,8,3,7,6,4] => [4,6,7,3,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,2,8,1,3,7,5,4] => [4,5,7,3,1,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,2,8,3,1,7,5,4] => [4,5,7,1,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,2,8,4,7,1,5,3] => [3,5,1,7,4,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,8,4,7,5,1,2] => [2,1,5,7,4,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,6,8,4,7,5,1,2] => [2,1,5,7,4,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,8,4,7,1,5,3] => [3,5,1,7,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,6,8,3,1,7,5,4] => [4,5,7,1,3,8,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,6,8,1,3,7,5,4] => [4,5,7,3,1,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,5,1,8,3,7,6,4] => [4,6,7,3,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,2,5,8,3,7,6,4] => [4,6,7,3,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,4,1,3,8,7,6,5] => [5,6,7,8,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,5,3,8,1,7,6,4] => [4,6,7,1,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,5,4,8,7,1,6,3] => [3,6,1,7,8,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,4,8,7,6,1,2] => [2,1,6,7,8,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,3,4,8,7,6,1,2] => [2,1,6,7,8,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,2,4,8,7,1,6,3] => [3,6,1,7,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,2,3,8,1,7,6,4] => [4,6,7,1,8,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,1,3,8,7,6,5] => [5,6,7,8,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,1,2,3,8,7,6,5] => [5,6,7,8,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,4,2,3,8,7,6,5] => [5,6,7,8,3,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,1,3,2,8,7,6,5] => [5,6,7,8,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,1,2,8,7,6,5] => [5,6,7,8,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,8,1,2,7,5,4] => [4,5,7,2,1,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,3,1,8,2,7,6,4] => [4,6,7,2,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,3,8,2,7,6,4] => [4,6,7,2,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,3,8,2,7,6,4] => [4,6,7,2,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,4,8,7,2,6,3] => [3,6,2,7,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,1,4,8,7,2,6,3] => [3,6,2,7,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,1,8,7,2,6,3] => [3,6,2,7,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,4,8,1,7,2,5,3] => [3,5,2,7,1,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,8,7,1,2,4,3] => [3,4,2,1,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,6,8,7,3,4,1,2] => [2,1,4,3,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,6,8,7,2,1,4,3] => [3,4,1,2,7,8,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,5,1,8,7,2,6,3] => [3,6,2,7,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,1,5,8,7,2,6,3] => [3,6,2,7,8,5,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,4,5,8,7,2,6,3] => [3,6,2,7,8,5,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,3,5,8,2,7,6,4] => [4,6,7,2,8,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,5,8,2,7,6,4] => [4,6,7,2,8,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,8,1,2,7,5,4] => [4,5,7,2,1,8,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,6,8,2,1,7,5,4] => [4,5,7,1,2,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,6,8,2,7,1,5,3] => [3,5,1,7,2,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,8,3,7,5,1,2] => [2,1,5,7,3,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,5,3,8,7,6,1,2] => [2,1,6,7,8,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,5,2,8,7,1,6,3] => [3,6,1,7,8,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,5,2,8,1,7,6,4] => [4,6,7,1,8,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,1,4,2,8,7,6,5] => [5,6,7,8,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,1,2,4,8,7,6,5] => [5,6,7,8,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,2,5,8,1,7,6,4] => [4,6,7,1,8,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,2,5,8,7,1,6,3] => [3,6,1,7,8,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,3,5,8,7,6,1,2] => [2,1,6,7,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,4,5,8,7,6,1,2] => [2,1,6,7,8,5,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,4,5,8,7,1,6,3] => [3,6,1,7,8,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,3,5,8,1,7,6,4] => [4,6,7,1,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,1,3,2,6,5,8,7] => [7,8,5,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,1,3,2,6,4,8,7] => [7,8,4,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,1,3,2,5,4,8,7] => [7,8,4,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,1,3,2,5,4,8,6] => [6,8,4,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,1,3,2,5,4,7,6] => [6,7,4,5,2,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,4,2,5,3,7,6] => [6,7,3,5,2,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,1,4,2,5,3,8,6] => [6,8,3,5,2,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,4,2,5,3,8,7] => [7,8,3,5,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,1,4,2,6,3,8,7] => [7,8,3,6,2,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[2,1,6,3,5,4,8,7] => [7,8,4,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,1,6,2,5,4,8,7] => [7,8,4,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,1,6,2,5,3,8,7] => [7,8,3,5,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,5,1,4,3,8,7] => [7,8,3,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,2,6,1,4,3,8,7] => [7,8,3,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,2,7,1,4,3,8,6] => [6,8,3,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,8,1,4,3,7,6] => [6,7,3,4,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,2,8,1,4,3,7,5] => [5,7,3,4,1,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,2,7,1,4,3,8,5] => [5,8,3,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,2,6,1,4,3,8,5] => [5,8,3,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,2,5,1,4,3,8,6] => [6,8,3,4,1,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,1,7,2,5,3,8,6] => [6,8,3,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,7,2,5,4,8,6] => [6,8,4,5,2,7,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,1,7,3,5,4,8,6] => [6,8,4,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,8,3,5,4,7,6] => [6,7,4,5,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,1,8,2,5,4,7,6] => [6,7,4,5,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,1,8,2,5,3,7,6] => [6,7,3,5,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,2,5,1,4,3,7,6] => [6,7,3,4,1,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,2,6,1,4,3,7,5] => [5,7,3,4,1,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,4,3,8,2,6,5] => [5,6,2,8,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,1,4,3,7,2,6,5] => [5,6,2,7,3,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,1,5,3,7,2,6,4] => [4,6,2,7,3,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,1,5,3,8,2,6,4] => [4,6,2,8,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,2,6,1,5,3,7,4] => [4,7,3,5,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,1,8,2,6,3,7,4] => [4,7,3,6,2,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,1,8,2,6,3,7,5] => [5,7,3,6,2,8,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,1,8,2,6,4,7,5] => [5,7,4,6,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,1,8,3,6,4,7,5] => [5,7,4,6,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,1,7,3,6,4,8,5] => [5,8,4,6,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,1,7,2,6,3,8,5] => [5,8,3,6,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,1,7,2,6,3,8,4] => [4,8,3,6,2,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,2,6,1,5,3,8,4] => [4,8,3,5,1,6,2,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[6,2,7,1,5,3,8,4] => [4,8,3,5,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,2,8,1,5,3,7,4] => [4,7,3,5,1,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,1,5,2,6,3,7,4] => [4,7,3,6,2,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,5,2,7,3,8,4] => [4,8,3,7,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,1,4,2,7,3,8,5] => [5,8,3,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,4,2,6,3,7,5] => [5,7,3,6,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,3,2,6,4,7,5] => [5,7,4,6,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,1,3,2,6,4,8,5] => [5,8,4,6,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,1,3,2,7,4,8,5] => [5,8,4,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,3,2,7,4,8,6] => [6,8,4,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,3,2,7,5,8,6] => [6,8,5,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,1,4,3,8,5,7,6] => [6,7,5,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,1,4,2,8,5,7,6] => [6,7,5,8,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,1,3,2,8,5,7,6] => [6,7,5,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,1,3,2,8,4,7,6] => [6,7,4,8,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,3,2,8,4,7,5] => [5,7,4,8,2,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,4,7,1,3,2,6,5] => [5,6,2,3,1,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,4,8,1,3,2,6,5] => [5,6,2,3,1,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,3,8,1,4,2,6,5] => [5,6,2,4,1,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,3,7,1,4,2,6,5] => [5,6,2,4,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,1,4,2,8,3,7,5] => [5,7,3,8,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,8,3,7,6] => [6,7,3,8,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,1,5,2,8,3,7,6] => [6,7,3,8,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,1,5,2,8,4,7,6] => [6,7,4,8,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,1,5,3,8,4,7,6] => [6,7,4,8,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,1,6,3,8,4,7,5] => [5,7,4,8,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,1,6,2,8,4,7,5] => [5,7,4,8,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,6,2,8,3,7,5] => [5,7,3,8,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,1,6,2,8,3,7,4] => [4,7,3,8,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,5,2,8,3,7,4] => [4,7,3,8,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,3,7,1,5,2,6,4] => [4,6,2,5,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,8,1,5,2,6,4] => [4,6,2,5,1,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,3,8,1,5,4] => [4,5,1,8,3,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[6,2,8,3,7,1,5,4] => [4,5,1,7,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,3,7,2,6,1,5,4] => [4,5,1,6,2,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,1,8,3,7,2,6,4] => [4,6,2,7,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,8,3,7,2,6,5] => [5,6,2,7,3,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,1,8,4,7,2,6,5] => [5,6,2,7,4,8,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,1,8,4,7,3,6,5] => [5,6,3,7,4,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,1,7,4,8,3,6,5] => [5,6,3,8,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,1,7,4,8,2,6,5] => [5,6,2,8,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,1,7,3,8,2,6,5] => [5,6,2,8,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,1,7,3,8,2,6,4] => [4,6,2,8,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,8,2,6,1,5,4] => [4,5,1,6,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,2,6,3,7,1,5,4] => [4,5,1,7,3,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,2,6,3,8,1,5,4] => [4,5,1,8,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,4,2,6,8,1,5,7] => [7,5,1,8,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,3,6,2,8,1,4,7] => [7,4,1,8,2,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,3,6,2,4,8,1,7] => [7,1,8,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,7,3,8,2,4,1,6] => [6,1,4,2,8,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,7,3,8,2,4,6,1] => [1,6,4,2,8,3,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,4,2,5,8,3,6,1] => [1,6,3,8,5,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,4,2,5,8,3,1,6] => [6,1,3,8,5,2,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,3,1,6,8,2,4,7] => [7,4,2,8,6,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,6,2,8,1,3,4,7] => [7,4,3,1,8,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,5,6,1,4,8,2,7] => [7,2,8,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,1,5,6,3,8,2,7] => [7,2,8,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,1,6,3,8,2,7] => [7,2,8,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,6,3,2,8,1,7] => [7,1,8,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[7,4,5,3,8,2,6,1] => [1,6,2,8,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[6,7,4,8,3,2,5,1] => [1,5,2,3,8,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[6,7,4,8,3,2,1,5] => [5,1,2,3,8,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[7,4,5,3,1,8,2,6] => [6,2,8,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,7,1,5,8,3,2,6] => [6,2,3,8,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,5,8,2,4,6,1,3] => [3,1,6,4,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,3,5,8,1,4,6,2] => [2,6,4,1,8,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,5,1,7,8,3,6,2] => [2,6,3,8,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,7,4,8,3,1,5,2] => [2,5,1,3,8,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,4,8,3,5,2,1] => [1,2,5,3,8,4,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[5,6,7,3,8,4,2,1] => [1,2,4,8,3,7,6,5] => [.,[.,[[.,.],[[[[.,.],.],.],.]]]]
[5,6,7,3,1,8,4,2] => [2,4,8,1,3,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,6,1,7,3,8,4,2] => [2,4,8,3,7,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,1,6,7,3,8,4,2] => [2,4,8,3,7,6,1,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,7,8,3,1,4,5,2] => [2,5,4,1,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,1,7,4,8,3,2,5] => [5,2,3,8,4,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,6,7,3,2,8,4] => [4,8,2,3,7,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,1,7,3,2,8,4] => [4,8,2,3,7,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,7,3,2,1,8,4] => [4,8,1,2,3,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,6,7,3,2,8,4,1] => [1,4,8,2,3,7,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[5,6,2,7,3,8,4,1] => [1,4,8,3,7,2,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[5,6,2,7,3,1,8,4] => [4,8,1,3,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,2,1,7,3,8,4] => [4,8,3,7,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,2,1,8,3,4,5] => [5,4,3,8,1,2,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,5,8,2,1,3,4,6] => [6,4,3,1,2,8,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,7,3,1,8,2,4,6] => [6,4,2,8,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,4,2,5,1,8,3,6] => [6,3,8,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,4,2,1,8,3,5] => [5,3,8,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,4,2,8,3,1,5] => [5,1,3,8,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,6,7,2,8,4,5,1] => [1,5,4,8,2,7,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[5,7,3,8,2,1,4,6] => [6,4,1,2,8,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,4,7,8,2,1,5,6] => [6,5,1,2,8,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,7,8,1,4,6,2,5] => [5,2,6,4,1,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,4,7,8,2,6,1,5] => [5,1,6,2,8,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,7,3,8,2,6,1,4] => [4,1,6,2,8,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,6,7,8,5,2,4,1] => [1,4,2,5,8,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[4,1,5,7,8,2,6,3] => [3,6,2,8,7,5,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,3,7,8,1,6,2,4] => [4,2,6,1,8,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,2,8,5,1,3,4] => [4,3,1,5,8,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,1,6,2,7,8,4,3] => [3,4,8,7,2,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,6,2,1,7,8,4,3] => [3,4,8,7,1,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,6,2,7,1,8,4,3] => [3,4,8,1,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,6,2,7,8,4,3,1] => [1,3,4,8,7,2,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[5,6,7,2,8,4,3,1] => [1,3,4,8,2,7,6,5] => [.,[[.,.],[.,[[[[.,.],.],.],.]]]]
[5,6,7,2,1,8,4,3] => [3,4,8,1,2,7,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,6,1,7,2,8,4,3] => [3,4,8,2,7,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,1,6,7,2,8,4,3] => [3,4,8,2,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[6,4,7,1,8,2,5,3] => [3,5,2,8,1,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,1,6,7,8,4,3,2] => [2,3,4,8,7,6,1,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[5,6,1,7,8,4,3,2] => [2,3,4,8,7,1,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[5,6,7,1,8,4,3,2] => [2,3,4,8,1,7,6,5] => [[.,.],[.,[.,[[[[.,.],.],.],.]]]]
[8,6,1,3,4,2,5,7] => [7,5,2,4,3,1,6,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,3,6,2,4,1,7] => [7,1,4,2,6,3,5,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,3,2,7,4,1,8,6] => [6,8,1,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,5,3,8,2,4,6,1] => [1,6,4,2,8,3,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,2,4,5,8,3,6,1] => [1,6,3,8,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,4,5,3,7,1,8,6] => [6,8,1,7,3,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,2,4,5,6,3,1,7] => [7,1,3,6,5,4,2,8] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,2,4,5,6,1,3,7] => [7,3,1,6,5,4,2,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,1,2,4,5,6,3,7] => [7,3,6,5,4,2,1,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,5,6,2,1,4,3,7] => [7,3,4,1,2,6,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,1,4,5,6,3,2,7] => [7,2,3,6,5,4,1,8] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,3,7,2,1,8,6] => [6,8,1,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[7,4,5,8,3,2,6,1] => [1,6,2,3,8,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[4,3,6,7,2,8,5,1] => [1,5,8,2,7,6,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[4,3,6,7,2,8,1,5] => [5,1,8,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[1,4,3,6,7,2,8,5] => [5,8,2,7,6,3,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,5,3,7,1,8,2,6] => [6,2,8,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,1,5,3,7,2,8,6] => [6,8,2,7,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,3,4,7,1,2,8,6] => [6,8,2,1,7,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,8,2,1,4,6,3] => [3,6,4,1,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,5,3,8,4,1,6,2] => [2,6,1,4,8,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,4,5,8,3,6,1,2] => [2,1,6,3,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,3,6,7,8,1,5,2] => [2,5,1,8,7,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,6,4,7,8,3,5,2] => [2,5,3,8,7,4,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,4,7,8,3,5,2,1] => [1,2,5,3,8,7,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[3,5,6,7,8,4,1,2] => [2,1,4,8,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,6,7,1,4,8,5,2] => [2,5,8,4,1,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,2,4,1,7,8,5,3] => [3,5,8,7,1,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,6,7,1,4,8,3,5] => [5,3,8,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,6,7,8,1,2,5] => [5,2,1,8,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,5,3,6,7,8,2,4] => [4,2,8,7,6,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,6,7,8,2,1,4] => [4,1,2,8,7,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,5,6,7,8,2,4,1] => [1,4,2,8,7,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[5,2,7,1,3,8,4,6] => [6,4,8,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,2,7,4,8,5,1] => [1,5,8,4,7,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,2,1,6,4,7,8,5] => [5,8,7,4,6,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,7,2,1,3,5,8,6] => [6,8,5,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,4,2,1,3,6,5] => [5,6,3,1,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,8,1,3,4,2,6,5] => [5,6,2,4,3,1,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,3,4,2,1,6,5] => [5,6,1,2,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,3,2,7,1,8,5,4] => [4,5,8,1,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,7,3,8,2,5,4,1] => [1,4,5,2,8,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[6,4,7,8,5,2,3,1] => [1,3,2,5,8,7,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[2,6,4,7,8,1,5,3] => [3,5,1,8,7,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,2,7,8,1,5,3] => [3,5,1,8,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,4,5,8,6,2,1,3] => [3,1,2,6,8,5,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,4,1,5,8,6,2,3] => [3,2,6,8,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,5,3,8,6,1,2,4] => [4,2,1,6,8,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,1,3,8,5,4] => [4,5,8,3,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,1,2,6,7,8,4,3] => [3,4,8,7,6,2,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,2,6,7,8,4,1,3] => [3,1,4,8,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,5,6,7,8,4,1,3] => [3,1,4,8,7,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[6,7,8,2,1,5,4,3] => [3,4,5,1,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,7,3,8,5,1,4,2] => [2,4,1,5,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,5,2,3,7,6,1,8] => [8,1,6,7,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[6,4,3,7,2,5,1,8] => [8,1,5,2,7,3,4,6] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[8,4,3,6,5,1,2,7] => [7,2,1,5,6,3,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,5,6,3,4,8,7,2] => [2,7,8,4,3,6,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,6,2,7,3,5,1,8] => [8,1,5,3,7,2,6,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[3,2,6,7,4,5,1,8] => [8,1,5,4,7,6,2,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[4,7,2,6,5,3,1,8] => [8,1,3,5,6,2,7,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[5,7,6,2,4,3,1,8] => [8,1,3,4,2,6,7,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[1,7,5,4,8,3,6,2] => [2,6,3,8,4,5,7,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,7,5,4,1,3,2,6] => [6,2,3,1,4,5,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,5,4,2,1,3,7] => [7,3,1,2,4,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,8,6,2,4,1,3,7] => [7,3,1,4,2,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,8,2,6,5,1,3,7] => [7,3,1,5,6,2,8,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,8,6,5,1,4,7] => [7,4,1,5,6,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,1,2,6,5,8,7,3] => [3,7,8,5,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,6,2,4,8,7,3] => [3,7,8,4,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,1,5,4,2,8,7,3] => [3,7,8,2,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,1,5,4,8,2,6,3] => [3,6,2,8,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,1,5,4,7,6,2,3] => [3,2,6,7,4,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,8,6,7,4,5,3,2] => [2,3,5,4,7,6,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,1,6,7,4,5,2,3] => [3,2,5,4,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,1,6,8,4,2,5,3] => [3,5,2,4,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,1,7,8,2,4,5,3] => [3,5,4,2,8,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,1,7,2,8,4,6,3] => [3,6,4,8,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,1,2,7,8,5,6,3] => [3,6,5,8,7,2,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,1,7,8,5,6,4] => [4,6,5,8,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,8,7,1,5,4,6] => [6,4,5,1,7,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,2,7,1,5,3,6] => [6,3,5,1,7,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,7,2,1,4,3,6] => [6,3,4,1,2,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,7,1,2,4,3,5] => [5,3,4,2,1,7,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,8,6,1,4,2,3,5] => [5,3,2,4,1,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,7,6,1,4,3,2,5] => [5,2,3,4,1,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,7,6,8,4,3,5,2] => [2,5,3,4,8,6,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[1,6,7,8,3,4,5,2] => [2,5,4,3,8,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,6,7,1,3,4,2,5] => [5,2,4,3,1,7,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,8,1,3,2,4,5] => [5,4,2,3,1,8,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,7,8,2,1,3,4,6] => [6,4,3,1,2,8,7,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,7,2,8,1,3,5,6] => [6,5,3,1,8,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,2,6,8,4,1,5,7] => [7,5,1,4,8,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[4,6,2,8,3,1,5,7] => [7,5,1,3,8,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,6,8,2,3,1,4,7] => [7,4,1,3,2,8,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,5,8,3,2,1,4,7] => [7,4,1,2,3,8,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,5,8,3,1,2,4,6] => [6,4,2,1,3,8,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,7,3,1,4,2,6] => [6,2,4,1,3,7,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,5,7,3,8,4,6,2] => [2,6,4,8,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,4,3,7,8,5,6,2] => [2,6,5,8,7,3,4,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,4,3,7,1,5,2,6] => [6,2,5,1,7,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,4,3,8,2,1,5,7] => [7,5,1,2,8,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,5,2,3,8,1,6,7] => [7,6,1,8,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,2,5,4,8,1,6,7] => [7,6,1,8,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[4,5,2,3,1,8,7,6] => [6,7,8,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,4,3,1,2,8,7,5] => [5,7,8,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,3,1,8,2,6,5] => [5,6,2,8,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,4,3,1,7,6,2,5] => [5,2,6,7,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,5,8,3,7,6,4,2] => [2,4,6,7,3,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,5,1,3,7,6,2,4] => [4,2,6,7,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,5,1,3,8,2,6,4] => [4,6,2,8,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,5,1,3,2,8,7,4] => [4,7,8,2,3,1,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,6,1,2,3,8,7,4] => [4,7,8,3,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,6,2,1,3,8,7,5] => [5,7,8,3,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,2,6,1,4,8,7,5] => [5,7,8,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,2,7,1,8,4,6,5] => [5,6,4,8,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,7,2,1,8,3,6,5] => [5,6,3,8,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,7,1,2,8,3,6,4] => [4,6,3,8,2,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,7,1,8,2,3,5,4] => [4,5,3,2,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,6,1,8,3,2,5,4] => [4,5,2,3,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,6,1,7,3,5,2,4] => [4,2,5,3,7,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,6,8,7,3,5,4,2] => [2,4,5,3,7,8,6,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[1,7,8,6,5,3,4,2] => [2,4,3,5,6,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,7,1,6,5,3,2,4] => [4,2,3,5,6,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,8,1,6,5,2,3,4] => [4,3,2,5,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,8,1,7,2,5,3,4] => [4,3,5,2,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,8,1,2,7,6,3,4] => [4,3,6,7,2,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,8,2,1,7,6,3,5] => [5,3,6,7,1,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,2,8,1,7,6,4,5] => [5,4,6,7,1,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,1,2,8,7,6,5,3] => [3,5,6,7,8,2,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,1,8,2,7,6,4,3] => [3,4,6,7,2,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,1,8,7,2,5,4,3] => [3,4,5,2,7,8,1,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[7,1,8,6,5,2,4,3] => [3,4,2,5,6,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[8,1,7,6,5,4,2,3] => [3,2,4,5,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,6,5,8,7,4] => [4,7,8,5,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,6,2,4,8,7,5] => [5,7,8,4,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,5,2,4,8,7,6] => [6,7,8,4,2,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,5,1,2,3,8,7,6] => [6,7,8,3,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,6,1,2,3,8,7,5] => [5,7,8,3,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,5,3,4,8,7,2] => [2,7,8,4,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,1,5,2,4,8,7,3] => [3,7,8,4,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,5,1,2,3,8,7,4] => [4,7,8,3,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,1,2,3,8,7,5] => [5,7,8,3,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,1,2,3,8,7,6] => [6,7,8,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,1,2,7,3,6,8] => [8,6,3,7,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,4,1,7,2,3,5,8] => [8,5,3,2,7,1,4,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[6,4,1,8,2,3,5,7] => [7,5,3,2,8,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,1,2,8,3,6,5] => [5,6,3,8,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,1,2,8,3,6,4] => [4,6,3,8,2,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,1,5,2,8,4,6,3] => [3,6,4,8,2,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,7,5,3,8,4,6,2] => [2,6,4,8,3,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,8,5,3,7,4,6,2] => [2,6,4,7,3,5,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,5,2,7,4,6,3] => [3,6,4,7,2,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,5,1,2,7,3,6,4] => [4,6,3,7,2,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,4,1,2,7,3,6,5] => [5,6,3,7,2,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,4,1,7,2,3,5,6] => [6,5,3,2,7,1,4,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,4,1,6,2,3,5,8] => [8,5,3,2,6,1,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,6,1,7,2,3,5,4] => [4,5,3,2,7,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,1,6,7,2,4,5,3] => [3,5,4,2,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,6,7,3,4,5,2] => [2,5,4,3,7,6,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,7,6,8,3,4,5,2] => [2,5,4,3,8,6,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,1,6,8,2,4,5,3] => [3,5,4,2,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,6,1,8,2,3,5,4] => [4,5,3,2,8,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[4,7,1,2,8,3,6,5] => [5,6,3,8,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,1,7,2,8,4,6,5] => [5,6,4,8,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,1,2,7,8,5,6,4] => [4,6,5,8,7,2,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,4,3,8,7,5,6,2] => [2,6,5,7,8,3,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,1,2,8,7,5,6,3] => [3,6,5,7,8,2,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,1,2,8,7,5,6,4] => [4,6,5,7,8,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,8,2,7,4,6,5] => [5,6,4,7,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,1,8,7,2,4,5,6] => [6,5,4,2,7,8,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[3,1,7,6,2,4,5,8] => [8,5,4,2,6,7,1,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[4,7,1,6,2,3,5,8] => [8,5,3,2,6,1,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[4,8,1,6,2,3,5,7] => [7,5,3,2,6,1,8,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,8,1,7,2,3,5,6] => [6,5,3,2,7,1,8,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,8,1,2,7,3,6,5] => [5,6,3,7,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,8,1,2,7,3,6,4] => [4,6,3,7,2,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,1,8,2,7,4,6,3] => [3,6,4,7,2,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,5,8,3,7,4,6,2] => [2,6,4,7,3,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,8,7,3,4,5,2] => [2,5,4,3,7,8,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,1,8,7,2,4,5,3] => [3,5,4,2,7,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,1,7,2,3,5,4] => [4,5,3,2,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,8,7,1,2,3,4,5] => [5,4,3,2,1,7,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,8,7,1,2,3,4,6] => [6,4,3,2,1,7,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,8,6,1,2,3,4,7] => [7,4,3,2,1,6,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[5,7,6,1,2,3,4,8] => [8,4,3,2,1,6,7,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[7,8,1,6,2,3,5,4] => [4,5,3,2,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,1,8,6,2,4,5,3] => [3,5,4,2,6,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,7,8,6,3,4,5,2] => [2,5,4,3,6,8,7,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,8,7,6,3,4,5,2] => [2,5,4,3,6,7,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,1,7,6,2,4,5,3] => [3,5,4,2,6,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,7,1,6,2,3,5,4] => [4,5,3,2,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,2,5,1,6,4,8,7] => [7,8,4,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,2,5,4,7,1,8,6] => [6,8,1,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,2,5,3,7,6,8,1] => [1,8,6,7,3,5,2,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[4,2,5,3,7,1,8,6] => [6,8,1,7,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,2,5,3,6,1,8,7] => [7,8,1,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[4,2,5,1,6,3,8,7] => [7,8,3,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,1,5,4,6,2,8,7] => [7,8,2,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,1,5,3,6,2,8,7] => [7,8,2,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,3,5,1,6,2,8,7] => [7,8,2,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,3,5,2,7,1,8,6] => [6,8,1,7,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[4,3,6,2,7,5,8,1] => [1,8,5,7,2,6,3,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[4,3,6,2,7,1,8,5] => [5,8,1,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,3,6,1,7,2,8,5] => [5,8,2,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,3,5,1,7,2,8,6] => [6,8,2,7,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,1,5,4,7,2,8,6] => [6,8,2,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,5,4,7,3,8,6] => [6,8,3,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,1,5,4,7,6,8,2] => [2,8,6,7,4,5,1,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,1,5,3,7,6,8,2] => [2,8,6,7,3,5,1,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,3,5,1,7,6,8,2] => [2,8,6,7,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,3,6,1,7,5,8,2] => [2,8,5,7,1,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,3,6,5,7,1,8,2] => [2,8,1,7,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[5,3,6,4,7,2,8,1] => [1,8,2,7,4,6,3,5] => [.,[[.,[[[.,.],[[.,.],.]],.]],.]]
[5,3,6,4,7,1,8,2] => [2,8,1,7,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,3,6,1,7,4,8,2] => [2,8,4,7,1,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[5,1,6,3,7,4,8,2] => [2,8,4,7,3,6,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,1,6,3,7,5,8,2] => [2,8,5,7,3,6,1,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,1,6,4,7,5,8,2] => [2,8,5,7,4,6,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,1,6,4,7,5,8,3] => [3,8,5,7,4,6,1,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,1,6,4,7,3,8,5] => [5,8,3,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,1,6,4,7,2,8,5] => [5,8,2,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,6,3,7,2,8,5] => [5,8,2,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,6,3,7,2,8,4] => [4,8,2,7,3,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,1,7,2,8,4] => [4,8,2,7,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,6,2,7,1,8,4] => [4,8,1,7,2,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,3,6,2,7,4,8,1] => [1,8,4,7,2,6,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[5,2,6,3,7,4,8,1] => [1,8,4,7,3,6,2,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[5,2,6,3,7,1,8,4] => [4,8,1,7,3,6,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,6,1,7,3,8,4] => [4,8,3,7,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,5,1,7,3,8,6] => [6,8,3,7,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,6,1,7,3,8,5] => [5,8,3,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,6,3,7,1,8,5] => [5,8,1,7,3,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,2,6,3,7,5,8,1] => [1,8,5,7,3,6,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,2,6,4,7,5,8,1] => [1,8,5,7,4,6,2,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[3,2,6,4,7,1,8,5] => [5,8,1,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,2,6,1,7,4,8,5] => [5,8,4,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,2,5,1,7,4,8,6] => [6,8,4,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,2,4,1,7,5,8,6] => [6,8,5,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[3,1,4,2,7,6,8,5] => [5,8,6,7,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,2,5,1,7,6,8,4] => [4,8,6,7,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,2,6,1,7,5,8,4] => [4,8,5,7,1,6,2,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,2,6,5,7,1,8,4] => [4,8,1,7,5,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[4,2,6,5,7,3,8,1] => [1,8,3,7,5,6,2,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[4,2,6,5,7,1,8,3] => [3,8,1,7,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,2,6,1,7,5,8,3] => [3,8,5,7,1,6,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,2,5,1,7,6,8,3] => [3,8,6,7,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,1,5,2,7,6,8,3] => [3,8,6,7,2,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,1,5,2,7,6,8,4] => [4,8,6,7,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,1,5,3,7,6,8,4] => [4,8,6,7,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,1,6,3,7,5,8,4] => [4,8,5,7,3,6,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[3,1,6,2,7,5,8,4] => [4,8,5,7,2,6,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,1,6,2,7,5,8,3] => [3,8,5,7,2,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,1,6,2,7,4,8,3] => [3,8,4,7,2,6,1,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[5,2,6,1,7,4,8,3] => [3,8,4,7,1,6,2,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[5,2,6,4,7,1,8,3] => [3,8,1,7,4,6,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[5,2,6,4,7,3,8,1] => [1,8,3,7,4,6,2,5] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[5,4,6,2,7,3,8,1] => [1,8,3,7,2,6,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[5,4,6,2,7,1,8,3] => [3,8,1,7,2,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,4,6,1,7,2,8,3] => [3,8,2,7,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,1,6,4,7,2,8,3] => [3,8,2,7,4,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[4,1,6,5,7,2,8,3] => [3,8,2,7,5,6,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[3,1,6,5,7,2,8,4] => [4,8,2,7,5,6,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,1,6,5,7,3,8,4] => [4,8,3,7,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,1,6,5,7,4,8,2] => [2,8,4,7,5,6,1,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[4,1,6,5,7,3,8,2] => [2,8,3,7,5,6,1,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[5,1,6,4,7,3,8,2] => [2,8,3,7,4,6,1,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[5,4,6,1,7,3,8,2] => [2,8,3,7,1,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[5,4,6,3,7,1,8,2] => [2,8,1,7,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[2,4,5,7,3,1,8,6] => [6,8,1,3,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,6,1,4,5,3,2,7] => [7,2,3,5,4,1,6,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,1,5,6,4,3,2,7] => [7,2,3,4,6,5,1,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,7,4,3,2,1,8,6] => [6,8,1,2,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,5,7,4,3,2,6,1] => [1,6,2,3,4,7,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[1,4,6,7,3,2,8,5] => [5,8,2,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,5,7,4,2,1,6,3] => [3,6,1,2,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,6,3,8,7,1,5,2] => [2,5,1,7,8,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,7,4,8,6,3,5,2] => [2,5,3,6,8,4,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,6,5,8,7,4,1,2] => [2,1,4,7,8,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,6,4,1,8,7,5,2] => [2,5,7,8,1,4,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,2,6,1,4,7,5,3] => [3,5,7,4,1,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,7,1,6,4,8,2,5] => [5,2,8,4,6,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,3,6,7,5,8,2,4] => [4,2,8,5,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,7,6,5,8,2,1,4] => [4,1,2,8,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,6,8,5,7,2,4,1] => [1,4,2,7,5,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,3,5,7,6,8,1,4] => [4,1,8,6,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,1,6,5,7,8,3,4] => [4,3,8,7,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,8,2,4,6,7,5,1] => [1,5,7,6,4,2,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,7,2,6,4,8,1,5] => [5,1,8,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,2,6,1,4,7,8,5] => [5,8,7,4,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[8,7,6,1,3,4,2,5] => [5,2,4,3,1,6,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,5,7,3,2,1,6,4] => [4,6,1,2,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,3,6,7,2,1,5,4] => [4,5,1,2,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,7,8,6,2,1,5,4] => [4,5,1,2,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,7,6,3,5,2,4,1] => [1,4,2,5,3,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,7,4,8,1,6,5,3] => [3,5,6,1,8,4,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,4,1,5,7,2,6,3] => [3,6,2,7,5,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,5,3,7,1,6,2,4] => [4,2,6,1,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,6,7,1,3,5,4] => [4,5,3,1,7,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,6,1,8,7,2,5,3] => [3,5,2,7,8,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,2,5,6,7,4,3] => [3,4,7,6,5,2,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,2,6,5,7,4,1,3] => [3,1,4,7,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,2,5,7,6,4,3,1] => [1,3,4,6,7,5,2,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[2,7,6,8,5,4,1,3] => [3,1,4,5,8,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[1,7,2,5,8,6,4,3] => [3,4,6,8,5,2,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,7,8,1,6,5,2,4] => [4,2,5,6,1,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,7,8,6,1,3,5,4] => [4,5,3,1,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,7,6,3,5,1,4,2] => [2,4,1,5,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,4,7,6,5,1,3,2] => [2,3,1,5,6,7,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,7,1,5,6,4,3,2] => [2,3,4,6,5,1,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,1,6,7,5,4,3,2] => [2,3,4,5,7,6,1,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,5,3,1,2,4,8,7] => [7,8,4,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,6,3,5,1,2,8,7] => [7,8,2,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,5,3,7,2,1,4,6] => [6,4,1,2,7,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,8,1,4,5,7,3,2] => [2,3,7,5,4,1,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,7,2,4,5,1,3,6] => [6,3,1,5,4,2,7,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,6,2,4,5,1,8,7] => [7,8,1,5,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,6,1,4,5,3,8,7] => [7,8,3,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,1,2,4,5,3,8,7] => [7,8,3,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,6,3,2,1,4,8,7] => [7,8,4,1,2,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,4,3,6,1,2,8,7] => [7,8,2,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,3,1,4,5,2,8,7] => [7,8,2,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,1,6,4,5,2,8,7] => [7,8,2,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,3,7,4,5,1,2,6] => [6,2,1,5,4,7,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,8,7,4,2,6,3,1] => [1,3,6,2,4,7,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[2,8,7,4,1,6,3,5] => [5,3,6,1,4,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,1,7,4,2,6,3,5] => [5,3,6,2,4,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,7,8,4,5,1,2,6] => [6,2,1,5,4,8,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,8,7,5,3,4,6] => [6,4,3,5,7,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,1,6,8,5,7,3,4] => [4,3,7,5,8,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,6,3,8,1,7,2,4] => [4,2,7,1,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,1,4,5,8,3,2] => [2,3,8,5,4,1,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[3,7,6,4,5,8,2,1] => [1,2,8,5,4,6,7,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[8,5,7,4,1,6,3,2] => [2,3,6,1,4,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[5,1,8,4,7,6,2,3] => [3,2,6,7,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,5,8,4,7,6,1,3] => [3,1,6,7,4,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,8,3,5,6,7,1] => [1,7,6,5,3,8,4,2] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[4,1,8,3,5,6,7,2] => [2,7,6,5,3,8,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,8,4,2,5,6,7,1] => [1,7,6,5,2,4,8,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[8,4,1,3,5,6,7,2] => [2,7,6,5,3,1,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[7,5,8,4,3,6,1,2] => [2,1,6,3,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,5,3,8,4,1,7,2] => [2,7,1,4,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,1,5,8,4,6,7,3] => [3,7,6,4,8,5,1,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,1,4,8,3,6,7,5] => [5,7,6,3,8,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,3,8,2,1,7,5] => [5,7,1,2,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,3,8,4,2,6,1,5] => [5,1,6,2,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,3,1,2,5,6,7,4] => [4,7,6,5,2,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,1,8,2,5,6,7,4] => [4,7,6,5,2,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,3,8,1,5,6,7,4] => [4,7,6,5,1,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,3,8,2,5,6,7,1] => [1,7,6,5,2,8,3,4] => [.,[[[[.,[.,[.,.]]],.],.],[.,.]]]
[4,8,2,3,5,6,7,1] => [1,7,6,5,3,2,8,4] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[3,8,2,1,5,6,7,4] => [4,7,6,5,1,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,8,1,3,5,6,7,4] => [4,7,6,5,3,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,1,2,3,5,6,7,4] => [4,7,6,5,3,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,8,2,4,3,6,1,5] => [5,1,6,3,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,8,3,2,4,1,7,5] => [5,7,1,4,2,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,1,8,3,4,6,7,5] => [5,7,6,4,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,1,7,8,5,4,3,6] => [6,3,4,5,8,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,7,3,8,1,4,2,6] => [6,2,4,1,8,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,1,8,4,5,3,2,6] => [6,2,3,5,4,8,1,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,7,8,4,5,3,1,6] => [6,1,3,5,4,8,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,7,1,4,3,6,2,5] => [5,2,6,3,4,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,8,7,4,2,6,1,5] => [5,1,6,2,4,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,7,8,4,3,6,2,1] => [1,2,6,3,4,8,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[5,6,3,8,4,2,7,1] => [1,7,2,4,8,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[4,8,3,6,2,1,7,5] => [5,7,1,2,6,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,6,3,1,4,2,7,5] => [5,7,2,4,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,5,3,8,2,4,1,6] => [6,1,4,2,8,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,4,3,1,8,5,7,6] => [6,7,5,8,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,1,3,2,6,8,7,5] => [5,7,8,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,5,3,6,2,8,1,4] => [4,1,8,2,6,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[8,6,3,5,1,2,7,4] => [4,7,2,1,5,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,8,3,2,6,1,7,4] => [4,7,1,6,2,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,5,3,8,6,2,7,1] => [1,7,2,6,8,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[3,5,8,4,7,6,2,1] => [1,2,6,7,4,8,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[5,8,2,4,7,6,1,3] => [3,1,6,7,4,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,7,5,4,1,6,2,3] => [3,2,6,1,4,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,7,6,4,5,8,1,3] => [3,1,8,5,4,6,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,1,6,4,5,8,2,3] => [3,2,8,5,4,6,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,7,3,6,1,8,2,4] => [4,2,8,1,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,1,7,6,5,8,3,4] => [4,3,8,5,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,1,8,5,3,6,7,4] => [4,7,6,3,5,8,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,8,3,5,2,1,7,4] => [4,7,1,2,5,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,8,5,4,2,6,1,3] => [3,1,6,2,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,1,4,2,5,6,7,3] => [3,7,6,5,2,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,8,4,1,5,6,7,3] => [3,7,6,5,1,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,8,1,2,5,6,7,3] => [3,7,6,5,2,1,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,4,8,1,5,6,7,2] => [2,7,6,5,1,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,4,2,8,5,6,7,1] => [1,7,6,5,8,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[2,4,1,8,5,6,7,3] => [3,7,6,5,8,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,1,2,8,5,6,7,3] => [3,7,6,5,8,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,4,2,1,5,6,7,3] => [3,7,6,5,1,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,5,2,4,8,6,1,3] => [3,1,6,8,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,5,3,2,8,1,7,4] => [4,7,1,8,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,1,5,3,8,6,7,4] => [4,7,6,8,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,4,3,5,8,1,7,2] => [2,7,1,8,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,5,4,8,6,1,2] => [2,1,6,8,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,4,1,5,6,7,2] => [2,7,6,5,1,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,3,1,8,5,6,7,2] => [2,7,6,5,8,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,1,4,8,5,6,7,2] => [2,7,6,5,8,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,5,3,7,2,8,4,1] => [1,4,8,2,7,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[6,3,7,4,5,8,2,1] => [1,2,8,5,4,7,3,6] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[6,7,2,4,5,8,3,1] => [1,3,8,5,4,2,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[5,1,7,4,8,6,3,2] => [2,3,6,8,4,7,1,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,5,7,4,8,6,3,1] => [1,3,6,8,4,7,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,6,3,7,1,8,4,2] => [2,4,8,1,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,8,7,4,5,2,1,6] => [6,1,2,5,4,7,8,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,7,5,4,8,6,2,1] => [1,2,6,8,4,5,7,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,7,1,4,8,6,2,3] => [3,2,6,8,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,6,3,1,8,2,7,4] => [4,7,2,8,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,3,5,8,2,7,1] => [1,7,2,8,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[4,6,3,8,1,2,7,5] => [5,7,2,1,8,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,7,8,4,1,6,2,5] => [5,2,6,1,4,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,2,5,1,6,8,4,7] => [7,4,8,6,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,2,5,4,8,1,7] => [7,1,8,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,5,8,2,4,7,6,1] => [1,6,7,4,2,8,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,2,5,8,3,7,6,1] => [1,6,7,3,8,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[4,2,6,5,3,8,1,7] => [7,1,8,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,4,2,1,6,8,3,7] => [7,3,8,6,1,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,4,3,2,7,1,8,6] => [6,8,1,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,4,3,8,2,7,6,1] => [1,6,7,2,8,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,3,6,2,8,7,5,1] => [1,5,7,8,2,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,3,7,6,2,1,8,5] => [5,8,1,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,4,3,1,7,2,8,5] => [5,8,2,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,5,4,3,1,8,2,6] => [6,2,8,1,3,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,8,5,7,4,6,1,3] => [3,1,6,4,7,5,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,8,7,1,4,6,2] => [2,6,4,1,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,4,5,8,7,3,6,2] => [2,6,3,7,8,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,5,4,8,7,3,6,2] => [2,6,3,7,8,4,5,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,3,8,1,7,5,2] => [2,5,7,1,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,7,1,8,6,5,2] => [2,5,6,8,1,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,8,3,7,6,5,2,1] => [1,2,5,6,7,3,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,3,8,7,6,4,2,1] => [1,2,4,6,7,8,3,5] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[7,5,3,1,8,6,4,2] => [2,4,6,8,1,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,8,6,5,3,7,4,2] => [2,4,7,3,5,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,6,1,8,7,3,5,2] => [2,5,3,7,8,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,7,3,1,4,5,2] => [2,5,4,1,3,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,2,8,7,4,5,1,3] => [3,1,5,4,7,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,2,8,4,1,3,5] => [5,3,1,4,8,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,1,6,8,4,2,5] => [5,2,4,8,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,7,6,4,8,3,2,5] => [5,2,3,8,4,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,1,7,5,3,2,8,4] => [4,8,2,3,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,6,5,3,2,1,8,4] => [4,8,1,2,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[6,5,3,2,8,7,4,1] => [1,4,7,8,2,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,2,6,3,8,7,4,1] => [1,4,7,8,3,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[5,2,7,6,3,1,8,4] => [4,8,1,3,6,7,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[6,5,2,1,7,3,8,4] => [4,8,3,7,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,2,7,4,1,8,3,6] => [6,3,8,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,7,2,6,3,1,8,5] => [5,8,1,3,6,2,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,4,8,6,3,7,5,1] => [1,5,7,3,6,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,8,6,2,4,7,5,1] => [1,5,7,4,2,6,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,3,6,2,4,1,8,5] => [5,8,1,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,3,7,8,2,1,5,6] => [6,5,1,2,8,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[8,3,7,1,4,6,2,5] => [5,2,6,4,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,8,3,6,2,1,5,4] => [4,5,1,2,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,7,3,6,2,5,4,1] => [1,4,5,2,6,3,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,7,8,2,1,6,5,3] => [3,5,6,1,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,6,8,1,7,5,3] => [3,5,7,1,8,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,4,8,2,7,1,6,3] => [3,6,1,7,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,8,1,5,7,2,6,3] => [3,6,2,7,5,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,8,3,7,1,6,2,4] => [4,2,6,1,7,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,8,7,2,6,1,3,4] => [4,3,1,6,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,6,2,7,5,1,3,4] => [4,3,1,5,7,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,5,2,8,1,7,4,3] => [3,4,7,1,8,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,2,7,1,8,6,4,3] => [3,4,6,8,1,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,8,2,7,6,4,3,1] => [1,3,4,6,7,2,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[6,2,8,7,5,4,3,1] => [1,3,4,5,7,8,2,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[7,6,2,1,8,5,4,3] => [3,4,5,8,1,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[6,1,7,2,8,5,4,3] => [3,4,5,8,2,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[7,5,1,8,2,6,4,3] => [3,4,6,2,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,7,1,8,6,2,5,3] => [3,5,2,6,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,3,1,6,5,2,4] => [4,2,5,6,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,5,7,1,6,4,3,2] => [2,3,4,6,1,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[6,8,1,7,5,4,3,2] => [2,3,4,5,7,1,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[7,1,8,6,5,4,3,2] => [2,3,4,5,6,8,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[5,4,2,3,7,6,1,8] => [8,1,6,7,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[6,4,2,7,3,5,1,8] => [8,1,5,3,7,2,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[7,4,2,6,3,5,1,8] => [8,1,5,3,6,2,4,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[8,4,2,6,3,1,5,7] => [7,5,1,3,6,2,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,2,7,6,4,5,1,8] => [8,1,5,4,6,7,2,3] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[4,7,2,6,3,5,1,8] => [8,1,5,3,6,2,7,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[5,7,6,2,3,4,1,8] => [8,1,4,3,2,6,7,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[1,6,5,2,3,8,4,7] => [7,4,8,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,7,5,2,8,3,4,6] => [6,4,3,8,2,5,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,8,5,2,3,1,4,7] => [7,4,1,3,2,5,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,8,6,2,3,1,4,7] => [7,4,1,3,2,6,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,2,6,3,1,5,7] => [7,5,1,3,6,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,2,8,6,4,1,5,7] => [7,5,1,4,6,8,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,2,1,6,4,8,5,7] => [7,5,8,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,1,5,2,8,3,4,6] => [6,4,3,8,2,5,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,8,5,2,7,3,4,6] => [6,4,3,7,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,8,6,7,2,3,4,5] => [5,4,3,2,7,6,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,1,6,7,2,3,4,5] => [5,4,3,2,7,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,1,6,8,2,3,4,5] => [5,4,3,2,8,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[3,2,1,7,8,4,5,6] => [6,5,4,8,7,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[3,2,8,7,1,4,5,6] => [6,5,4,1,7,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,8,7,2,1,3,4,6] => [6,4,3,1,2,7,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,7,6,8,2,3,4,5] => [5,4,3,2,8,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,5,8,2,3,1,4,7] => [7,4,1,3,2,8,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,5,7,2,1,3,4,6] => [6,4,3,1,2,7,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,4,2,8,3,1,5,7] => [7,5,1,3,8,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,4,2,3,8,1,6,7] => [7,6,1,8,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[3,2,5,4,1,8,6,7] => [7,6,8,1,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[4,5,2,3,1,8,6,7] => [7,6,8,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,4,2,3,1,8,6,7] => [7,6,8,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[6,4,2,1,3,8,5,7] => [7,5,8,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[7,4,2,1,8,3,5,6] => [6,5,3,8,1,2,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,2,1,7,3,5,6] => [6,5,3,7,1,2,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[1,4,2,8,7,3,5,6] => [6,5,3,7,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,5,8,2,7,3,4,6] => [6,4,3,7,2,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,5,1,2,7,3,4,6] => [6,4,3,7,2,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,5,1,2,8,3,4,6] => [6,4,3,8,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,5,1,2,3,8,4,7] => [7,4,8,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,6,2,1,3,8,5,7] => [7,5,8,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,2,6,1,4,8,5,7] => [7,5,8,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,2,7,1,8,4,5,6] => [6,5,4,8,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[4,7,2,1,8,3,5,6] => [6,5,3,8,1,2,7,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,6,1,8,2,3,4,5] => [5,4,3,2,8,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,6,1,7,2,3,4,5] => [5,4,3,2,7,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,6,8,7,2,3,4,5] => [5,4,3,2,7,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,8,6,2,3,4,5] => [5,4,3,2,6,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,8,1,6,2,3,4,5] => [5,4,3,2,6,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,8,1,7,2,3,4,5] => [5,4,3,2,7,1,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,8,2,1,7,3,5,6] => [6,5,3,7,1,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,2,8,1,7,4,5,6] => [6,5,4,7,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[3,2,1,8,7,4,5,6] => [6,5,4,7,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[5,1,8,2,7,3,4,6] => [6,4,3,7,2,8,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,1,8,7,2,3,4,5] => [5,4,3,2,7,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,1,7,6,2,3,4,5] => [5,4,3,2,6,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[1,8,7,6,2,3,4,5] => [5,4,3,2,6,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,3,5,1,2,4,8,7] => [7,8,4,2,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,3,5,6,1,2,8,7] => [7,8,2,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[8,3,7,5,2,1,4,6] => [6,4,1,2,5,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,3,7,5,1,8,4,2] => [2,4,8,1,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,5,2,7,1,8,3,4] => [4,3,8,1,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,5,2,7,4,1,3,6] => [6,3,1,4,7,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,6,1,5,4,3,8,7] => [7,8,3,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,4,3,5,1,2,8,7] => [7,8,2,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,3,1,4,6,2,8,7] => [7,8,2,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,1,4,6,5,2,8,7] => [7,8,2,5,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,7,4,6,2,8,3,1] => [1,3,8,2,6,4,7,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[8,1,4,7,2,6,3,5] => [5,3,6,2,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,4,7,8,5,2,1,6] => [6,1,2,5,8,7,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[2,1,8,5,7,3,4,6] => [6,4,3,7,5,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,6,3,5,1,7,4,2] => [2,4,7,1,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,8,2,4,6,7,3,1] => [1,3,7,6,4,2,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[3,4,8,6,5,7,1,2] => [2,1,7,5,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,5,4,8,1,6,3,2] => [2,3,6,1,8,4,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,1,4,6,8,2,7,3] => [3,7,2,8,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,5,4,6,7,1,8,3] => [3,8,1,7,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[2,4,6,3,7,5,8,1] => [1,8,5,7,3,6,4,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[4,1,6,3,8,5,7,2] => [2,7,5,8,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,7,4,2,8,6,5,1] => [1,5,6,8,2,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[7,4,1,3,5,8,6,2] => [2,6,8,5,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,5,8,4,1,7,3,2] => [2,3,7,1,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[8,5,3,7,4,1,6,2] => [2,6,1,4,7,3,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,4,8,3,7,6,5] => [5,6,7,3,8,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,4,3,8,2,1,6,5] => [5,6,1,2,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[6,3,7,4,1,8,2,5] => [5,2,8,1,4,7,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,1,2,5,7,6,4] => [4,6,7,5,2,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,8,2,7,6,5,4] => [4,5,6,7,2,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,3,8,1,6,7,5,4] => [4,5,7,6,1,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,3,7,2,6,8,5,1] => [1,5,8,6,2,7,3,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[4,7,2,3,8,5,6,1] => [1,6,5,8,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[3,8,2,1,7,5,6,4] => [4,6,5,7,1,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,8,1,3,6,5,7,4] => [4,7,5,6,3,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,7,8,5,4,3,1,6] => [6,1,3,4,5,8,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,7,1,6,3,4,2,5] => [5,2,4,3,6,1,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,8,6,7,2,4,1,5] => [5,1,4,2,7,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,3,8,7,4,2,6,1] => [1,6,2,4,7,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[4,3,8,7,2,1,6,5] => [5,6,1,2,7,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,3,6,1,4,2,7,5] => [5,7,2,4,1,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,3,5,8,2,4,1,6] => [6,1,4,2,8,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,3,4,1,8,5,7,6] => [6,7,5,8,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[4,1,3,2,6,7,8,5] => [5,8,7,6,2,3,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,3,5,6,2,7,1,4] => [4,1,7,2,6,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,3,6,1,8,7,2,4] => [4,2,7,8,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,2,8,7,4,1,3] => [3,1,4,7,8,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[7,8,5,6,1,4,2,3] => [3,2,4,1,6,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,8,6,5,4,7,1,3] => [3,1,7,4,5,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,1,6,4,5,7,2,3] => [3,2,7,5,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,8,3,6,1,7,2,4] => [4,2,7,1,6,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,1,8,6,5,7,3,4] => [4,3,7,5,6,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,1,7,5,3,6,8,4] => [4,8,6,3,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,7,3,5,2,1,8,4] => [4,8,1,2,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,1,4,2,5,6,8,3] => [3,8,6,5,2,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,7,4,1,6,5,8,3] => [3,8,5,6,1,4,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,6,1,2,8,7,3,5] => [5,3,7,8,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,4,1,5,8,7,6,3] => [3,6,7,8,5,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,2,5,8,6,7,3] => [3,7,6,8,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,4,2,1,5,8,7,3] => [3,7,8,5,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,5,2,4,6,1,7,3] => [3,7,1,6,4,2,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,5,3,2,6,8,1,4] => [4,1,8,6,2,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,1,5,3,6,8,7,4] => [4,7,8,6,3,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,3,5,4,6,1,8,2] => [2,8,1,6,4,5,3,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,3,4,1,5,7,8,2] => [2,8,7,5,1,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[4,3,1,5,7,6,8,2] => [2,8,6,7,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[3,1,4,5,6,8,7,2] => [2,7,8,6,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,5,2,6,3,1,8,7] => [7,8,1,3,6,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[6,5,2,1,4,3,8,7] => [7,8,3,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,2,7,4,8,3,1] => [1,3,8,4,7,2,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[8,5,2,7,4,1,6,3] => [3,6,1,4,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,3,7,5,2,1,6,4] => [4,6,1,2,5,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,3,7,5,2,8,4,1] => [1,4,8,2,5,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[3,1,6,5,4,2,8,7] => [7,8,2,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,6,3,2,4,1,8,7] => [7,8,1,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,6,2,4,1,5,8,7] => [7,8,5,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[2,6,1,3,5,4,8,7] => [7,8,4,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,7,2,3,4,8,5,1] => [1,5,8,4,3,2,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[8,7,2,3,4,1,6,5] => [5,6,1,4,3,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,1,7,3,8,4,6,2] => [2,6,4,8,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,5,7,3,8,6,4,1] => [1,4,6,8,3,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,6,1,3,5,8,4,2] => [2,4,8,5,3,1,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,6,7,4,1,8,5,2] => [2,5,8,1,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,3,7,4,8,1,2] => [2,1,8,4,7,3,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,1,6,7,4,8,5,3] => [3,5,8,4,7,6,1,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,1,8,7,4,3,6,5] => [5,6,3,4,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,3,7,4,2,6,1] => [1,6,2,4,7,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,8,7,4,1,2,6,5] => [5,6,2,1,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,8,1,3,5,2,6,4] => [4,6,2,5,3,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,7,3,2,6,1,4] => [4,1,6,2,3,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,8,6,3,1,5,7,4] => [4,7,5,1,3,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,1,6,3,2,5,4,7] => [7,4,5,2,3,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,8,4,1,6,3,7,5] => [5,7,3,6,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,1,2,7,6,3,5] => [5,3,6,7,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,8,4,2,5,7,1,6] => [6,1,7,5,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[6,8,3,5,2,7,4,1] => [1,4,7,2,5,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,1,5,3,8,7,6,4] => [4,6,7,8,3,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,5,3,2,8,7,1,4] => [4,1,7,8,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,5,2,4,8,1,6,3] => [3,6,1,8,4,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,4,2,8,5,7,6,1] => [1,6,7,5,8,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[2,4,1,8,7,6,5,3] => [3,5,6,7,8,1,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,4,2,1,7,5,3,6] => [6,3,5,7,1,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,3,1,8,6,7,5,2] => [2,5,7,6,8,1,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,1,4,8,6,5,7,2] => [2,7,5,6,8,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,1,6,5,4,8,2,3] => [3,2,8,4,5,6,1,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,7,5,6,8,4,2,1] => [1,2,4,8,6,5,7,3] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[5,7,1,6,8,2,4,3] => [3,4,2,8,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[8,6,2,5,1,7,4,3] => [3,4,7,1,5,2,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,6,2,1,8,7,3,4] => [4,3,7,8,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,6,2,5,8,3,7,1] => [1,7,3,8,5,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,5,2,6,3,8,1,4] => [4,1,8,3,6,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,1,2,3,6,8,7,5] => [5,7,8,6,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,4,3,1,8,5,6,7] => [7,6,5,8,1,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[7,5,2,8,3,4,6,1] => [1,6,4,3,8,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,6,2,8,4,3,1,7] => [7,1,3,4,8,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[4,7,2,8,1,5,3,6] => [6,3,5,1,8,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,2,1,4,5,6,3] => [3,6,5,4,1,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,6,8,7,1,5,4,2] => [2,4,5,1,7,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,7,8,6,3,4,1,2] => [2,1,4,3,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,8,5,4,3,6,2] => [2,6,3,4,5,8,1,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,7,8,4,5,3,6,1] => [1,6,3,5,4,8,7,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,7,3,8,1,4,6,2] => [2,6,4,1,8,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,1,7,8,5,4,6,3] => [3,6,4,5,8,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,1,5,8,4,6,3,7] => [7,3,6,4,8,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[6,5,3,8,4,1,2,7] => [7,2,1,4,8,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,8,4,3,6,2,1] => [1,2,6,3,4,8,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[2,4,8,3,5,6,1,7] => [7,1,6,5,3,8,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[4,1,8,3,6,5,2,7] => [7,2,5,6,3,8,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,4,8,1,7,2,5,6] => [6,5,2,7,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,4,1,3,7,2,6,5] => [5,6,2,7,3,1,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,1,8,2,4,7,6,5] => [5,6,7,4,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,3,8,1,4,6,7,5] => [5,7,6,4,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,3,8,2,5,1,7,6] => [6,7,1,5,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,3,8,4,2,5,7,1] => [1,7,5,2,4,8,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[7,4,3,8,2,5,1,6] => [6,1,5,2,8,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[2,1,4,8,3,5,7,6] => [6,7,5,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,8,2,4,3,5,1,7] => [7,1,5,3,4,2,8,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,8,2,3,5,1,6,7] => [7,6,1,5,3,2,8,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[3,8,2,1,4,6,5,7] => [7,5,6,4,1,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[2,8,1,3,4,5,7,6] => [6,7,5,4,3,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[2,8,4,1,6,5,3,7] => [7,3,5,6,1,4,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,8,4,1,6,5,7,3] => [3,7,5,6,1,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,7,6,1,4,3,5] => [5,3,4,1,6,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,5,6,7,4,3,1] => [1,3,4,7,6,5,8,2] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[7,5,8,6,1,4,2,3] => [3,2,4,1,6,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,5,7,6,1,4,2,8] => [8,2,4,1,6,7,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,5,7,2,4,1,6,8] => [8,6,1,4,2,7,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,5,8,2,4,1,6,3] => [3,6,1,4,2,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,8,5,3,4,7,6,1] => [1,6,7,4,3,5,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,8,5,3,4,1,7,6] => [6,7,1,4,3,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,5,3,4,1,6,7] => [7,6,1,4,3,5,8,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[2,8,7,6,1,4,5,3] => [3,5,4,1,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,5,3,6,1,7,4] => [4,7,1,6,3,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,5,6,7,4,1,3] => [3,1,4,7,6,5,8,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,8,5,3,4,7,1,6] => [6,1,7,4,3,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,5,3,4,6,1,7] => [7,1,6,4,3,5,8,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[2,8,5,3,4,6,7,1] => [1,7,6,4,3,5,8,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[3,5,7,2,4,6,1,8] => [8,1,6,4,2,7,5,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[6,5,2,7,3,1,4,8] => [8,4,1,3,7,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,5,2,8,3,1,7,4] => [4,7,1,3,8,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,5,2,8,3,1,4,7] => [7,4,1,3,8,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,5,8,2,4,6,3,1] => [1,3,6,4,2,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[7,5,8,6,1,4,3,2] => [2,3,4,1,6,8,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,5,8,2,1,3,7,4] => [4,7,3,1,2,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,5,6,2,1,8,7,4] => [4,7,8,1,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,5,7,6,1,4,8,2] => [2,8,4,1,6,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,5,7,2,4,1,8,6] => [6,8,1,4,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,5,7,2,4,6,8,1] => [1,8,6,4,2,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[6,5,2,7,3,1,8,4] => [4,8,1,3,7,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,5,2,6,3,1,7,8] => [8,7,1,3,6,2,5,4] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[4,1,2,3,7,6,8,5] => [5,8,6,7,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,5,2,7,3,4,8,1] => [1,8,4,3,7,2,5,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[5,1,6,7,4,3,8,2] => [2,8,3,4,7,6,1,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[5,1,2,6,4,8,7,3] => [3,7,8,4,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,1,2,8,6,4,7,3] => [3,7,4,6,8,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,1,6,8,7,3,4,2] => [2,4,3,7,8,6,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,5,2,8,3,7,4,1] => [1,4,7,3,8,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[4,1,2,3,8,7,5,6] => [6,5,7,8,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,1,2,3,8,6,5,7] => [7,5,6,8,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,3,8,6,7,5] => [5,7,6,8,3,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,2,3,7,6,5,8] => [8,5,6,7,3,2,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[4,1,2,3,8,5,7,6] => [6,7,5,8,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,1,6,8,4,3,5,2] => [2,5,3,4,8,6,1,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,1,2,8,4,5,7,3] => [3,7,5,4,8,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,8,2,3,1,7,4] => [4,7,1,3,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,5,8,2,4,3,1,7] => [7,1,3,4,2,8,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,5,8,2,4,3,7,1] => [1,7,3,4,2,8,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,5,2,8,3,4,1,6] => [6,1,4,3,8,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,5,2,8,3,7,1,4] => [4,1,7,3,8,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,5,2,7,3,4,1,8] => [8,1,4,3,7,2,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[5,1,6,7,4,3,2,8] => [8,2,3,4,7,6,1,5] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[5,1,6,8,7,3,2,4] => [4,2,3,7,8,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,1,6,8,4,3,2,5] => [5,2,3,4,8,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,7,8,6,3,4,2,1] => [1,2,4,3,6,8,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[4,1,8,3,6,5,7,2] => [2,7,5,6,3,8,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,1,8,3,6,2,7,5] => [5,7,2,6,3,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,1,4,8,6,2,7,5] => [5,7,2,6,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,1,4,8,6,5,2,7] => [7,2,5,6,8,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,1,6,5,8,3,2,4] => [4,2,3,8,5,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,1,6,7,8,3,2,5] => [5,2,3,8,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,1,6,5,7,3,2,8] => [8,2,3,7,5,6,1,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[4,5,2,6,3,7,1,8] => [8,1,7,3,6,2,5,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[4,5,2,7,3,8,1,6] => [6,1,8,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,5,6,2,4,8,7,1] => [1,7,8,4,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,5,6,2,4,8,1,7] => [7,1,8,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,7,5,6,8,4,1,2] => [2,1,4,8,6,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,6,5,2,8,1,7,4] => [4,7,1,8,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,1,2,5,8,4,7,3] => [3,7,4,8,5,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,1,6,5,8,3,4,2] => [2,4,3,8,5,6,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,5,2,6,3,8,4,1] => [1,4,8,3,6,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,1,2,3,5,8,7,6] => [6,7,8,5,3,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,1,2,3,7,8,6,5] => [5,6,8,7,3,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,5,2,7,3,8,6,1] => [1,6,8,3,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,1,6,7,8,3,5,2] => [2,5,3,8,7,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,1,2,6,8,5,7,3] => [3,7,5,8,6,2,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,1,2,5,6,8,7,3] => [3,7,8,6,5,2,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,5,2,6,3,7,8,1] => [1,8,7,3,6,2,5,4] => [.,[[[[.,.],[[[.,.],.],.]],.],.]]
[7,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[7,8,4,2,1,5,3,6] => [6,3,5,1,2,4,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,2,1,6,5,3,4] => [4,3,5,6,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,4,1,2,5,7,3,8] => [8,3,7,5,2,1,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[2,4,8,1,5,7,3,6] => [6,3,7,5,1,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,3,8,1,7,2,5,6] => [6,5,2,7,1,8,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,3,1,4,7,2,5,8] => [8,5,2,7,4,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,8,3,4,5,1,6,2] => [2,6,1,5,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,8,3,5,4,2,1,6] => [6,1,2,4,5,3,8,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,8,4,1,2,3,6,5] => [5,6,3,2,1,4,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[7,8,2,1,5,3,4,6] => [6,4,3,5,1,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,8,2,6,4,1,3,5] => [5,3,1,4,6,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,8,2,5,6,4,1,3] => [3,1,4,6,5,2,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[2,1,8,7,5,4,3,6] => [6,3,4,5,7,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,3,8,2,6,4,7,5] => [5,7,4,6,2,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,7,1,6,4,8,2] => [2,8,4,6,1,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,3,6,2,7,4,1,8] => [8,1,4,7,2,6,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[6,1,2,5,8,7,4,3] => [3,4,7,8,5,2,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,3,1,8,4,2,7,5] => [5,7,2,4,8,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,4,2,1,5,3,8,7] => [7,8,3,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,3,7,5,8,1,2] => [2,1,8,5,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,3,8,7,5,6,1,2] => [2,1,6,5,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,4,7,1,5,3,6,8] => [8,6,3,5,1,7,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[1,3,7,6,4,2,8,5] => [5,8,2,4,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,1,7,5,6,8,4,3] => [3,4,8,6,5,7,1,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,7,2,8,6,4,1,5] => [5,1,4,6,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[3,8,1,7,6,4,5,2] => [2,5,4,6,7,1,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,8,5,7,3,6,4,2] => [2,4,6,3,7,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,5,8,3,6,1,4] => [4,1,6,3,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,5,6,8,2,4,7,3] => [3,7,4,2,8,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,6,8,5,3,1,4,7] => [7,4,1,3,5,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,6,1,4,7,3,5,8] => [8,5,3,7,4,1,6,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,6,7,3,8,4,1,2] => [2,1,4,8,3,7,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,2,8,1,4,7,3,6] => [6,3,7,4,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,7,5,2,1,3,8] => [8,3,1,2,5,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,5,6,7,2,8,1,3] => [3,1,8,2,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[4,5,7,6,1,8,3,2] => [2,3,8,1,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[1,5,8,6,2,7,3,4] => [4,3,7,2,6,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,6,5,8,3,2,7,4] => [4,7,2,3,8,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,5,7,1,2,8,3] => [3,8,2,1,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,7,5,6,3,1,8,2] => [2,8,1,3,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[5,1,6,3,4,2,8,7] => [7,8,2,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,7,1,4,2,3,8,6] => [6,8,3,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,7,6,4,3,8,1,2] => [2,1,8,3,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[6,3,4,5,8,7,1,2] => [2,1,7,8,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,2,4,1,8,3,7,5] => [5,7,3,8,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,2,3,5,4,8,1,7] => [7,1,8,4,5,3,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,1,3,4,5,8,7,2] => [2,7,8,5,4,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,1,4,2,7,6,8,3] => [3,8,6,7,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,6,2,4,7,8,3,5] => [5,3,8,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,7,2,4,1,6,3,8] => [8,3,6,1,4,2,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,1,4,2,8,5,3,7] => [7,3,5,8,2,4,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,7,5,8,1,4,3,2] => [2,3,4,1,8,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[5,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,8,7,6,2,3,1,4] => [4,1,3,2,6,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,1,7,2,6,5,3,8] => [8,3,5,6,2,7,1,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,8,2,1,5,6,3,7] => [7,3,6,5,1,2,8,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,7,8,1,6,3,5] => [5,3,6,1,8,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,1,8,7,6,5,3,4] => [4,3,5,6,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,1,4,7,8,2,6,5] => [5,6,2,8,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,1,7,4,5,6,8,2] => [2,8,6,5,4,7,1,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[4,3,7,5,6,8,1,2] => [2,1,8,6,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,8,6,3,5,7,1,2] => [2,1,7,5,3,6,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,8,1,2,5,3,7,6] => [6,7,3,5,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,8,6,5,2,4,1,7] => [7,1,4,2,5,6,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,8,5,6,1,4,7,2] => [2,7,4,1,6,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,3,7,8,2,1,6,4] => [4,6,1,2,8,7,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,2,8,7,1,6,4,3] => [3,4,6,1,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,6,8,7,5,2,4,3] => [3,4,2,5,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,6,7,8,5,1,4,2] => [2,4,1,5,8,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,7,6,8,5,2,1,4] => [4,1,2,5,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,7,8,5,1,2,4,6] => [6,4,2,1,5,8,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,7,1,6,4,2,5,8] => [8,5,2,4,6,1,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,1,8,6,2,3,5,7] => [7,5,3,2,6,8,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,8,6,3,5,1,2] => [2,1,5,3,6,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,1,7,6,5,3,4,8] => [8,4,3,5,6,7,1,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[2,8,1,6,4,5,3,7] => [7,3,5,4,6,1,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,8,7,5,1,4,3,6] => [6,3,4,1,5,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,8,6,7,5,1,3,4] => [4,3,1,5,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,7,8,6,5,4,1,3] => [3,1,4,5,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[6,3,1,2,7,4,8,5] => [5,8,4,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,4,2,7,1,3,8,5] => [5,8,3,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,2,5,1,3,8,6] => [6,8,3,1,5,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,3,6,2,4,7,1,5] => [5,1,7,4,2,6,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,3,6,2,4,8,1,5] => [5,1,8,4,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,3,7,1,2,5,8,6] => [6,8,5,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,6,2,7,1,4,8,5] => [5,8,4,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,3,6,7,1,2,8,4] => [4,8,2,1,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,1,5,2,3,8,6] => [6,8,3,2,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,5,1,2,4,8,6] => [6,8,4,2,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,4,2,3,8,1,5] => [5,1,8,3,2,4,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,6,4,2,3,7,1,5] => [5,1,7,3,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,7,6,3,8,1,2,5] => [5,2,1,8,3,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,7,4,2,3,8,1,6] => [6,1,8,3,2,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,7,6,1,4,8,2,5] => [5,2,8,4,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,7,2,6,1,8,3,4] => [4,3,8,1,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,4,8,5,2,6,1,3] => [3,1,6,2,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,8,2,6,3,7,1,4] => [4,1,7,3,6,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,8,6,2,4,7,1,5] => [5,1,7,4,2,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,8,5,3,7,1,2,4] => [4,2,1,7,3,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,5,7,1,2,4,6] => [6,4,2,1,7,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,5,8,1,2,4] => [4,2,1,8,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,7,6,4,8,1,3,5] => [5,3,1,8,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,5,7,4,8,1,3,6] => [6,3,1,8,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,4,6,7,2,8,1,3] => [3,1,8,2,7,6,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[4,6,3,7,1,8,2,5] => [5,2,8,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,5,7,1,4,8,2,6] => [6,2,8,4,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,4,6,3,8,1,2,5] => [5,2,1,8,3,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,4,1,6,7,2,3,5] => [5,3,2,7,6,1,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,4,1,6,8,2,3,5] => [5,3,2,8,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,1,7,8,2,3,6] => [6,3,2,8,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,5,3,7,1,8,2,4] => [4,2,8,1,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,5,1,2,7,8,3,4] => [4,3,8,7,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,3,6,4,7,8,1,2] => [2,1,8,7,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[6,3,7,4,8,5,1,2] => [2,1,5,8,4,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,7,1,5,8,6,2,3] => [3,2,6,8,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,5,3,8,1,6,2,4] => [4,2,6,1,8,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,1,8,6,2,3,5] => [5,3,2,6,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,7,2,8,1,6,3,4] => [4,3,6,1,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,4,7,8,2,5,1,3] => [3,1,5,2,8,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,3,7,8,5,1,2,4] => [4,2,1,5,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,6,8,2,7,1,4,5] => [5,4,1,7,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,4,8,7,1,3,5,6] => [6,5,3,1,7,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,3,7,6,1,2,4,5] => [5,4,2,1,6,7,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,8,7,1,2,3,6] => [6,3,2,1,7,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,5,8,7,1,2,4,6] => [6,4,2,1,7,8,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,5,8,7,1,3,4,6] => [6,4,3,1,7,8,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,8,4,7,5,1,2,3] => [3,2,1,5,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,8,7,6,1,3,4,5] => [5,4,3,1,6,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,8,7,6,1,2,4,5] => [5,4,2,1,6,7,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,8,7,6,1,2,3,5] => [5,3,2,1,6,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,5,3,8,2,1,6,4] => [4,6,1,2,8,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,8,7,4,5,1,6,2] => [2,6,1,5,4,7,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,1,7,8,5,3,6,4] => [4,6,3,5,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,3,8,1,2,6,4] => [4,6,2,1,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,7,1,4,5,3,2,6] => [6,2,3,5,4,1,7,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,7,8,4,1,6,5,3] => [3,5,6,1,4,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,1,8,4,2,6,5,3] => [3,5,6,2,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,5,3,1,8,4,7,2] => [2,7,4,8,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,4,3,8,1,5,7,2] => [2,7,5,1,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,6,3,1,2,5,7,4] => [4,7,5,2,1,3,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,1,4,2,6,5,3] => [3,5,6,2,4,1,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,3,8,4,1,6,5,2] => [2,5,6,1,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,3,4,5,6,7,8,1,9] => [9,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,3,4,5,6,8,9,1,7] => [7,1,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[.,.],.]]
[2,3,4,5,7,8,9,1,6] => [6,1,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[.,.],.],.]]
[2,3,4,6,7,8,9,1,5] => [5,1,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[.,.],.],.],.]]
[2,3,5,6,7,8,9,1,4] => [4,1,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[.,.],.],.],.],.]]
[2,4,5,6,7,8,9,1,3] => [3,1,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,4,5,6,7,8,9,1,2] => [2,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,1] => [1,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,1,10] => [10,1,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]
[2,3,4,5,6,7,1,8,9] => [9,8,1,7,6,5,4,3,2] => [[[.,[[[[[[.,.],.],.],.],.],.]],.],.]
[2,3,4,5,6,7,8,10,1,9] => [9,1,10,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[2,3,4,5,6,1,9,7,8] => [8,7,9,1,6,5,4,3,2] => [[[.,[[[[[.,.],.],.],.],.]],.],[.,.]]
[2,3,4,5,6,7,9,10,1,8] => [8,1,10,9,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[[.,.],.]]
[2,3,4,5,1,8,9,6,7] => [7,6,9,8,1,5,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[[.,.],.]]
[2,3,4,5,6,8,9,10,1,7] => [7,1,10,9,8,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[[[.,.],.],.]]
[2,3,4,1,7,8,9,5,6] => [6,5,9,8,7,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[[[.,.],.],.]]
[2,3,4,5,7,8,9,10,1,6] => [6,1,10,9,8,7,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[[[[.,.],.],.],.]]
[2,3,1,6,7,8,9,4,5] => [5,4,9,8,7,6,1,3,2] => [[[.,[[.,.],.]],.],[[[[.,.],.],.],.]]
[2,3,4,6,7,8,9,10,1,5] => [5,1,10,9,8,7,6,4,3,2] => [[.,[[[.,.],.],.]],[[[[[.,.],.],.],.],.]]
[2,1,5,6,7,8,9,3,4] => [4,3,9,8,7,6,5,1,2] => [[[.,[.,.]],.],[[[[[.,.],.],.],.],.]]
[2,3,5,6,7,8,9,10,1,4] => [4,1,10,9,8,7,6,5,3,2] => [[.,[[.,.],.]],[[[[[[.,.],.],.],.],.],.]]
[1,4,5,6,7,8,9,2,3] => [3,2,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[2,4,5,6,7,8,9,10,1,3] => [3,1,10,9,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,6,7,8,9,10,1,2] => [2,1,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,6,4,5,7,2,8,1] => [1,8,2,7,5,4,6,3] => [.,[[.,[[[[.,.],.],[.,.]],.]],.]]
[5,3,2,7,4,6,8,1] => [1,8,6,4,7,2,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[7,5,3,6,2,4,8,1] => [1,8,4,2,6,3,5,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[6,3,2,5,1,8,4,7] => [7,4,8,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,5,3,6,2,7,1,4] => [4,1,7,2,6,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,2,6,3,4,7,1,5] => [5,1,7,4,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,2,6,3,4,5,8,1] => [1,8,5,4,3,6,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[6,2,7,3,4,5,8,1] => [1,8,5,4,3,7,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[3,6,2,7,4,5,8,1] => [1,8,5,4,7,2,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[4,2,5,7,3,6,8,1] => [1,8,6,3,7,5,2,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[5,4,7,6,2,3,8,1] => [1,8,3,2,6,7,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[6,7,3,5,2,4,8,1] => [1,8,4,2,5,3,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[3,7,6,2,4,5,8,1] => [1,8,5,4,2,6,7,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[2,7,6,3,4,5,8,1] => [1,8,5,4,3,6,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[6,5,3,1,2,8,4,7] => [7,4,8,2,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,6,5,2,3,7,1,4] => [4,1,7,3,2,5,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,5,2,1,7,3,4,6] => [6,4,3,7,1,2,5,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,5,2,1,8,3,4,6] => [6,4,3,8,1,2,5,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,3,2,8,4,5,7] => [7,5,4,8,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,6,2,3,1,8,4,7] => [7,4,8,1,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,8,6,2,7,1,3] => [3,1,7,2,6,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,8,3,5,2,7,1,4] => [4,1,7,2,5,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,8,5,2,3,6,1,4] => [4,1,6,3,2,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,8,6,3,7,2,4,5] => [5,4,2,7,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,8,2,7,3,4,5,6] => [6,5,4,3,7,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[2,8,1,7,3,4,5,6] => [6,5,4,3,7,1,8,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[4,8,1,5,7,2,3,6] => [6,3,2,7,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,2,8,3,7,1,5,6] => [6,5,1,7,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,1,7,5,8,2,3,6] => [6,3,2,8,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,1,2,7,3,4,5,6] => [6,5,4,3,7,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[3,6,2,7,1,8,4,5] => [5,4,8,1,7,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,3,7,1,2,8,4,5] => [5,4,8,2,1,7,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,3,1,5,8,2,4,6] => [6,4,2,8,5,1,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,2,1,5,8,4,6,7] => [7,6,4,8,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,4,1,3,6,8,2,7] => [7,2,8,6,3,1,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,5,3,4,6,8,2,7] => [7,2,8,6,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,3,5,1,6,8,2,7] => [7,2,8,6,1,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[5,4,6,3,8,7,1,2] => [2,1,7,8,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[3,6,4,5,8,7,1,2] => [2,1,7,8,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,5,3,4,8,7,1,2] => [2,1,7,8,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,3,2,8,7,1,4,6] => [6,4,1,7,8,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,3,1,8,7,2,4,6] => [6,4,2,7,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,3,7,6,1,2,4] => [4,2,1,6,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,1,8,3,7,2,4,5] => [5,4,2,7,3,8,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,6,8,2,3,5,1,4] => [4,1,5,3,2,8,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,7,8,2,4,6,1,5] => [5,1,6,4,2,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,7,3,8,2,5,1,4] => [4,1,5,2,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,4,7,8,2,6,1,3] => [3,1,6,2,8,7,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,2,5,8,7,1,3,6] => [6,3,1,7,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,3,8,7,1,4,5,6] => [6,5,4,1,7,8,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,2,8,6,1,3,4,5] => [5,4,3,1,6,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,1,8,7,3,4,5,6] => [6,5,4,3,7,8,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,2,7,6,1,3,4,5] => [5,4,3,1,6,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[1,2,8,7,3,4,5,6] => [6,5,4,3,7,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,3,8,7,2,4,5,6] => [6,5,4,2,7,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[1,7,8,3,6,2,4,5] => [5,4,2,6,3,8,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,1,5,8,7,2,3,6] => [6,3,2,7,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,4,8,7,6,1,2,3] => [3,2,1,6,7,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,3,7,5,1,2,4] => [4,2,1,5,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,8,6,2,5,1,3,4] => [4,3,1,5,2,6,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,1,6,7,3,2,5,4] => [4,5,2,3,7,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,1,6,7,3,2,4,5] => [5,4,2,3,7,6,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,1,5,3,7,2,4,6] => [6,4,2,7,3,5,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,5,3,6,2,4,7] => [7,4,2,6,3,5,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,1,3,6,2,4,8] => [8,4,2,6,3,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,5,8,3,6,2,4,1] => [1,4,2,6,3,8,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[7,4,8,3,2,6,5,1] => [1,5,6,2,3,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[7,4,1,3,2,6,5,8] => [8,5,6,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,1,4,3,2,6,5,7] => [7,5,6,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,1,4,3,2,7,5,6] => [6,5,7,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,1,4,3,2,7,6,5] => [5,6,7,2,3,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,1,5,4,6,7,2,3] => [3,2,7,6,4,5,1,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,5,3,6,2,7,4] => [4,7,2,6,3,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,4,3,2,6,7,5] => [5,7,6,2,3,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,1,4,3,2,5,7,6] => [6,7,5,2,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,1,4,3,2,5,6,7] => [7,6,5,2,3,4,1,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,4,1,3,2,5,6,8] => [8,6,5,2,3,1,4,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,4,8,3,2,5,6,1] => [1,6,5,2,3,8,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[6,4,3,8,2,5,7,1] => [1,7,5,2,8,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[6,4,3,1,2,5,8,7] => [7,8,5,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,1,3,2,5,8,6] => [6,8,5,2,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,1,3,2,6,8,5] => [5,8,6,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,5,1,3,6,2,8,4] => [4,8,2,6,3,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,1,4,6,8,2,3] => [3,2,8,6,4,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,5,8,3,6,2,1,4] => [4,1,2,6,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,4,8,3,2,6,1,5] => [5,1,6,2,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,4,8,3,2,5,1,6] => [6,1,5,2,3,8,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[6,4,3,8,2,5,1,7] => [7,1,5,2,8,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,4,3,7,2,5,8,1] => [1,8,5,2,7,3,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[5,4,3,2,8,6,1,7] => [7,1,6,8,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[5,4,3,2,8,7,1,6] => [6,1,7,8,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,5,3,8,7,2,1,4] => [4,1,2,7,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,5,4,8,7,1,2,3] => [3,2,1,7,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,5,4,1,7,8,2,3] => [3,2,8,7,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,5,3,1,7,2,8,4] => [4,8,2,7,1,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,4,3,1,2,7,8,5] => [5,8,7,2,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,4,3,2,1,8,6,7] => [7,6,8,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[6,5,3,1,8,2,7,4] => [4,7,2,8,1,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,4,1,8,7,2,3] => [3,2,7,8,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,5,1,4,8,6,2,3] => [3,2,6,8,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,4,1,3,2,8,6,5] => [5,6,8,2,3,1,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,4,3,1,2,8,5,7] => [7,5,8,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,4,3,1,2,7,5,8] => [8,5,7,2,1,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,4,3,8,2,7,5,1] => [1,5,7,2,8,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[6,5,3,8,7,2,4,1] => [1,4,2,7,8,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,5,3,1,7,2,4,8] => [8,4,2,7,1,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,5,3,1,8,2,4,7] => [7,4,2,8,1,3,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,5,1,3,8,2,4,6] => [6,4,2,8,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,1,8,3,2,4,5] => [5,4,2,3,8,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,6,1,8,4,5,2,3] => [3,2,5,4,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,6,8,1,4,5,2,3] => [3,2,5,4,1,8,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,6,8,1,3,2,5,4] => [4,5,2,3,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,5,3,7,8,2,4,1] => [1,4,2,8,7,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[6,4,3,7,2,8,5,1] => [1,5,8,2,7,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[6,4,3,7,2,1,5,8] => [8,5,1,2,7,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[7,4,8,3,2,1,5,6] => [6,5,1,2,3,8,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[7,4,8,3,2,1,6,5] => [5,6,1,2,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,5,8,3,1,2,6,4] => [4,6,2,1,3,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,8,4,1,6,2,3] => [3,2,6,1,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,5,4,8,1,7,2,3] => [3,2,7,1,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,5,3,8,1,2,7,4] => [4,7,2,1,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,4,3,2,8,1,7,6] => [6,7,1,8,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,4,3,7,2,1,8,5] => [5,8,1,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,5,3,7,1,2,8,4] => [4,8,2,1,7,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,5,4,7,1,8,2,3] => [3,2,8,1,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,5,3,7,8,2,1,4] => [4,1,2,8,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,4,3,7,2,8,1,5] => [5,1,8,2,7,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,4,3,2,7,8,1,6] => [6,1,8,7,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,4,3,2,6,8,1,7] => [7,1,8,6,2,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[5,8,2,7,4,1,3,6] => [6,3,1,4,7,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,7,8,2,1,4,6] => [6,4,1,2,8,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,6,1,2,5,8,3,4] => [4,3,8,5,2,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[2,1,7,8,4,3,5,6] => [6,5,3,4,8,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,8,1,2,5,4,6,3] => [3,6,4,5,2,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,1,8,3,2,4,5,7] => [7,5,4,2,3,8,1,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,8,7,4,2,1,6,3] => [3,6,1,2,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,5,2,1,8,7,4,3] => [3,4,7,8,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,7,2,8,1,3,6,5] => [5,6,3,1,8,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,3,8,6,1,2,5,4] => [4,5,2,1,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,4,7,1,8,2,6,5] => [5,6,2,8,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,8,2,4,3,5,6,7] => [7,6,5,3,4,2,8,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,7,2,4,3,5,6,8] => [8,6,5,3,4,2,7,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,6,2,4,3,5,7,8] => [8,7,5,3,4,2,6,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,5,2,4,3,6,7,8] => [8,7,6,3,4,2,5,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[1,6,2,5,3,4,7,8] => [8,7,4,3,5,2,6,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[1,7,2,5,3,4,6,8] => [8,6,4,3,5,2,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,8,2,5,3,4,6,7] => [7,6,4,3,5,2,8,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,8,2,6,3,4,5,7] => [7,5,4,3,6,2,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,7,2,6,3,4,5,8] => [8,5,4,3,6,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[1,8,2,7,3,5,4,6] => [6,4,5,3,7,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,7,2,8,3,5,4,6] => [6,4,5,3,8,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,6,2,8,3,5,4,7] => [7,4,5,3,8,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,5,2,8,3,6,4,7] => [7,4,6,3,8,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,4,2,8,3,6,5,7] => [7,5,6,3,8,2,4,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,3,2,8,4,6,5,7] => [7,5,6,4,8,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,2,3,8,4,6,5,7] => [7,5,6,4,8,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,3,7,4,6,5,8] => [8,5,6,4,7,3,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[1,3,2,7,4,6,5,8] => [8,5,6,4,7,2,3,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[1,4,2,7,3,6,5,8] => [8,5,6,3,7,2,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,5,2,7,3,6,4,8] => [8,4,6,3,7,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,6,2,7,3,5,4,8] => [8,4,5,3,7,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,7,2,6,3,5,4,8] => [8,4,5,3,6,2,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[1,8,2,6,3,5,4,7] => [7,4,5,3,6,2,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,8,2,5,3,6,4,7] => [7,4,6,3,5,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,7,2,5,3,6,4,8] => [8,4,6,3,5,2,7,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,6,2,5,3,7,4,8] => [8,4,7,3,5,2,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,5,2,4,3,7,6,8] => [8,6,7,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,6,2,4,3,7,5,8] => [8,5,7,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,7,2,4,3,6,5,8] => [8,5,6,3,4,2,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,8,2,4,3,6,5,7] => [7,5,6,3,4,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,2,3,4,6,5,7] => [7,5,6,4,3,2,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,7,2,3,4,6,5,8] => [8,5,6,4,3,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[1,8,2,3,4,7,5,6] => [6,5,7,4,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,8,2,4,3,7,5,6] => [6,5,7,3,4,2,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,7,2,4,3,8,5,6] => [6,5,8,3,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,2,4,3,8,5,7] => [7,5,8,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,5,2,4,3,8,6,7] => [7,6,8,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,6,2,5,3,8,4,7] => [7,4,8,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,7,2,5,3,8,4,6] => [6,4,8,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,8,2,5,3,7,4,6] => [6,4,7,3,5,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,8,2,6,3,7,4,5] => [5,4,7,3,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,2,6,3,8,4,5] => [5,4,8,3,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,2,3,8,4,7,5,6] => [6,5,7,4,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,3,2,8,4,7,5,6] => [6,5,7,4,8,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[1,4,2,8,3,7,5,6] => [6,5,7,3,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,5,2,8,3,7,4,6] => [6,4,7,3,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,6,2,8,3,7,4,5] => [5,4,7,3,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,2,8,3,6,4,5] => [5,4,6,3,8,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,8,2,7,3,6,4,5] => [5,4,6,3,7,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[4,6,3,7,2,5,1,8] => [8,1,5,2,7,3,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[4,6,3,7,5,2,1,8] => [8,1,2,5,7,3,6,4] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[4,6,3,8,5,1,7,2] => [2,7,1,5,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,6,3,8,5,1,2,7] => [7,2,1,5,8,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,6,8,3,4,1,2,7] => [7,2,1,4,3,8,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,6,8,3,4,1,7,2] => [2,7,1,4,3,8,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,6,2,7,5,3,1,8] => [8,1,3,5,7,2,6,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[5,6,7,2,4,3,1,8] => [8,1,3,4,2,7,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[5,6,8,4,3,1,7,2] => [2,7,1,3,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,6,8,4,3,1,2,7] => [7,2,1,3,4,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,7,8,4,1,6,2,3] => [3,2,6,1,4,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,7,8,4,1,6,3,2] => [2,3,6,1,4,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,7,8,4,1,3,6,2] => [2,6,3,1,4,8,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,6,8,4,2,1,7,3] => [3,7,1,2,4,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,6,8,2,4,1,7,3] => [3,7,1,4,2,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,6,2,8,5,1,7,3] => [3,7,1,5,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,2,6,8,5,1,7,4] => [4,7,1,5,8,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,2,6,8,5,1,4,7] => [7,4,1,5,8,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,6,2,8,5,1,3,7] => [7,3,1,5,8,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,8,2,4,1,3,7] => [7,3,1,4,2,8,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,6,8,4,2,1,3,7] => [7,3,1,2,4,8,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,7,8,4,1,3,2,6] => [6,2,3,1,4,8,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,7,8,4,1,2,6,3] => [3,6,2,1,4,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,7,8,4,1,2,3,6] => [6,3,2,1,4,8,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,7,8,1,5,2,3,4] => [4,3,2,5,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,7,8,1,5,2,4,3] => [3,4,2,5,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,7,8,1,5,3,2,4] => [4,2,3,5,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,8,1,3,5,2,4] => [4,2,5,3,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,7,8,2,1,6,3,4] => [4,3,6,1,2,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,7,2,8,1,6,3,5] => [5,3,6,1,8,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,2,7,8,1,6,4,5] => [5,4,6,1,8,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,2,7,8,1,6,5,4] => [4,5,6,1,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,7,2,8,1,6,5,3] => [3,5,6,1,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,7,8,2,1,6,4,3] => [3,4,6,1,2,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,7,8,1,3,5,4,2] => [2,4,5,3,1,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,7,8,1,5,3,4,2] => [2,4,3,5,1,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,7,8,1,5,4,3,2] => [2,3,4,5,1,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[6,7,8,1,5,4,2,3] => [3,2,4,5,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,7,8,1,4,5,2,3] => [3,2,5,4,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,8,1,4,5,3,2] => [2,3,5,4,1,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[6,7,8,1,4,3,5,2] => [2,5,3,4,1,8,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,8,1,3,4,5,2] => [2,5,4,3,1,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,7,8,2,1,4,6,3] => [3,6,4,1,2,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,7,2,8,1,5,6,3] => [3,6,5,1,8,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,2,7,8,1,5,6,4] => [4,6,5,1,8,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,6,8,4,1,7,5] => [5,7,1,4,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,6,2,8,3,1,7,5] => [5,7,1,3,8,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,6,8,3,2,1,7,4] => [4,7,1,2,3,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,7,8,3,1,4,6,2] => [2,6,4,1,3,8,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,8,3,1,6,4,2] => [2,4,6,1,3,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,8,3,1,6,2,4] => [4,2,6,1,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,8,1,6,2,5] => [5,2,6,1,8,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,7,3,8,1,6,5,2] => [2,5,6,1,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,7,3,8,1,5,6,2] => [2,6,5,1,8,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,3,8,2,1,7,5] => [5,7,1,2,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,5,3,2,8,1,7,6] => [6,7,1,8,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,5,2,3,8,1,7,6] => [6,7,1,8,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,2,5,4,8,1,7,6] => [6,7,1,8,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,5,3,2,8,1,6,7] => [7,6,1,8,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[4,6,3,8,2,1,5,7] => [7,5,1,2,8,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,7,3,8,1,5,2,6] => [6,2,5,1,8,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,7,3,8,1,2,6,5] => [5,6,2,1,8,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,7,3,8,1,2,5,6] => [6,5,2,1,8,3,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,7,8,3,1,2,4,6] => [6,4,2,1,3,8,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,7,8,3,1,2,6,4] => [4,6,2,1,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,8,3,1,4,2,6] => [6,2,4,1,3,8,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,6,8,3,2,1,4,7] => [7,4,1,2,3,8,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,2,7,8,1,5,4,6] => [6,4,5,1,8,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,7,8,2,1,4,3,6] => [6,3,4,1,2,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,8,1,3,4,2,5] => [5,2,4,3,1,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,8,1,4,3,2,5] => [5,2,3,4,1,8,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,7,8,1,4,2,5,3] => [3,5,2,4,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,8,1,4,2,3,5] => [5,3,2,4,1,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,8,1,2,5,3,4] => [4,3,5,2,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,7,8,1,2,5,4,3] => [3,4,5,2,1,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,7,8,1,2,4,5,3] => [3,5,4,2,1,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,8,1,3,2,5,4] => [4,5,2,3,1,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,7,8,2,1,3,6,4] => [4,6,3,1,2,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,2,7,8,1,4,6,5] => [5,6,4,1,8,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[6,7,8,1,3,2,4,5] => [5,4,2,3,1,8,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,7,8,1,2,4,3,5] => [5,3,4,2,1,8,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,8,1,2,3,5,4] => [4,5,3,2,1,8,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,2,8,5,1,6,4,3] => [3,4,6,1,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,3,7,5,2,6,4,8] => [8,4,6,2,5,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,3,7,5,4,2,6,8] => [8,6,2,4,5,7,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,2,8,5,4,1,6,3] => [3,6,1,4,5,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,8,5,4,3,1,7,6] => [6,7,1,3,4,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,8,4,5,6,1,7,3] => [3,7,1,6,5,4,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[2,8,6,5,7,3,1,4] => [4,1,3,7,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,8,4,5,3,7,1,6] => [6,1,7,3,5,4,8,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,4,3,5,6,1,7] => [7,1,6,5,3,4,8,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[7,2,8,4,5,6,1,3] => [3,1,6,5,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,6,3,7,5,2,4,8] => [8,4,2,5,7,3,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[6,2,3,8,5,1,7,4] => [4,7,1,5,8,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,3,2,8,5,1,4,7] => [7,4,1,5,8,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,8,2,5,6,3,1] => [1,3,6,5,2,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,4,8,5,2,1,3,6] => [6,3,1,2,5,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,4,8,5,1,3,7,2] => [2,7,3,1,5,8,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,3,7,5,2,1,8,4] => [4,8,1,2,5,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,3,7,5,1,2,8,6] => [6,8,2,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,7,1,5,6,8,2] => [2,8,6,5,1,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[3,6,1,7,5,2,8,4] => [4,8,2,5,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,4,1,2,7,6,8,5] => [5,8,6,7,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,4,2,1,7,5,8,6] => [6,8,5,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,6,5,7,1,4,8,2] => [2,8,4,1,7,5,6,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,5,2,7,4,1,8,3] => [3,8,1,4,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[3,5,2,6,4,8,7,1] => [1,7,8,4,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,3,1,8,6,4,7,2] => [2,7,4,6,8,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,6,1,8,7,2,4,3] => [3,4,2,7,8,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,3,5,8,2,7,4,1] => [1,4,7,2,8,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,5,8,4,2,3,7,1] => [1,7,3,2,4,8,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[6,2,5,8,3,7,1,4] => [4,1,7,3,8,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,6,5,7,3,4,2,8] => [8,2,4,3,7,5,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,5,2,7,4,6,3,8] => [8,3,6,4,7,2,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,2,1,8,7,6,3,4] => [4,3,6,7,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,1,3,8,4,6,2,5] => [5,2,6,4,8,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,3,4,8,6,1,7,5] => [5,7,1,6,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,3,4,8,6,5,1,7] => [7,1,5,6,8,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,7,3,5,8,6,1,4] => [4,1,6,8,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,2,4,7,8,6,1,5] => [5,1,6,8,7,4,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[1,5,4,6,2,7,3,8] => [8,3,7,2,6,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[5,2,4,7,1,8,3,6] => [6,3,8,1,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,6,4,1,8,7,2] => [2,7,8,1,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,3,6,1,4,8,2,7] => [7,2,8,4,1,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,5,6,8,4,2,1] => [1,2,4,8,6,5,3,7] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[6,3,5,1,8,2,7,4] => [4,7,2,8,1,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,6,1,5,8,4,7,3] => [3,7,4,8,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,7,6,5,8,3,4,1] => [1,4,3,8,5,6,7,2] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[5,7,1,6,3,8,4,2] => [2,4,8,3,6,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,2,4,1,7,8,5,6] => [6,5,8,7,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[3,1,4,2,7,8,6,5] => [5,6,8,7,2,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,1,4,7,2,8,6,3] => [3,6,8,2,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,6,4,7,8,2,5,1] => [1,5,2,8,7,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,1,4,6,8,5,7,2] => [2,7,5,8,6,4,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,3,4,5,7,1,8,2] => [2,8,1,7,5,4,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[2,5,4,6,1,7,8,3] => [3,8,7,1,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[7,2,1,4,3,6,5,8] => [8,5,6,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,3,4,1,2,6,5,8] => [8,5,6,2,1,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,4,3,2,1,6,5,8] => [8,5,6,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,6,3,2,5,4,1,8] => [8,1,4,5,2,3,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[6,7,3,2,5,4,8,1] => [1,8,4,5,2,3,7,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,8,3,2,5,4,7,6] => [6,7,4,5,2,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,8,4,5,2,3,7,6] => [6,7,3,2,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,5,1,6,2,4,8] => [8,4,2,6,1,5,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,2,1,5,6,3,4,8] => [8,4,3,6,5,1,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,2,1,6,5,4,3,8] => [8,3,4,5,6,1,2,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[7,3,6,1,5,4,2,8] => [8,2,4,5,1,6,3,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,4,6,5,1,3,2,8] => [8,2,3,1,5,6,4,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[1,8,5,4,3,2,7,6] => [6,7,2,3,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,8,6,4,3,7,2,5] => [5,2,7,3,4,6,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,5,7,4,3,1,8,2] => [2,8,1,3,4,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[6,4,7,5,1,3,8,2] => [2,8,3,1,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[6,3,7,1,5,4,8,2] => [2,8,4,5,1,7,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,2,1,7,5,4,8,3] => [3,8,4,5,7,1,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,2,1,8,5,4,7,6] => [6,7,4,5,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[2,3,8,1,5,4,7,6] => [6,7,4,5,1,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,4,8,5,1,3,7,6] => [6,7,3,1,5,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,5,8,4,3,1,7,6] => [6,7,1,3,4,8,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,6,8,4,3,7,1,5] => [5,1,7,3,4,8,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,7,8,4,3,6,5,1] => [1,5,6,3,4,8,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,8,7,4,3,6,5,2] => [2,5,6,3,4,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,8,7,5,6,3,4,2] => [2,4,3,6,5,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,7,8,5,6,3,4,1] => [1,4,3,6,5,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,6,8,5,7,3,1,4] => [4,1,3,7,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,5,8,6,7,1,3,4] => [4,3,1,7,6,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,4,8,6,1,7,3,5] => [5,3,7,1,6,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,2,1,8,6,7,4,5] => [5,4,7,6,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,2,1,7,6,8,4,3] => [3,4,8,6,7,1,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,3,7,1,6,8,4,2] => [2,4,8,6,1,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,4,7,6,1,8,3,2] => [2,3,8,1,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[4,5,7,6,8,1,3,2] => [2,3,1,8,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[4,6,7,5,8,3,1,2] => [2,1,3,8,5,7,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[1,8,6,5,7,3,2,4] => [4,2,3,7,5,6,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,8,5,6,7,2,3,4] => [4,3,2,7,6,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,7,5,6,8,2,3,1] => [1,3,2,8,6,5,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[4,6,5,7,8,2,1,3] => [3,1,2,8,7,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,4,6,7,1,8,2,3] => [3,2,8,1,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,3,6,1,7,8,2,4] => [4,2,8,7,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,1,6,7,8,3,4] => [4,3,8,7,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,2,1,5,7,3,8,4] => [4,8,3,7,5,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,3,5,1,7,2,8,4] => [4,8,2,7,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,4,5,7,1,2,8,3] => [3,8,2,1,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,5,4,7,2,1,8,3] => [3,8,1,2,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,6,4,7,2,8,1,3] => [3,1,8,2,7,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[1,8,4,6,2,7,3,5] => [5,3,7,2,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,3,2,6,7,4,5] => [5,4,7,6,2,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,3,2,6,8,4,1] => [1,4,8,6,2,3,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,6,3,2,7,8,1,4] => [4,1,8,7,2,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[6,5,3,2,7,1,8,4] => [4,8,1,7,2,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,4,3,2,1,7,8,5] => [5,8,7,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[6,2,1,4,3,7,8,5] => [5,8,7,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,1,4,3,8,7,6] => [6,7,8,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,3,4,1,2,8,7,6] => [6,7,8,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,6,3,2,8,7,1,5] => [5,1,7,8,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,7,3,2,8,6,5,1] => [1,5,6,8,2,3,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,8,3,2,7,6,5,4] => [4,5,6,7,2,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,8,4,7,2,6,5,3] => [3,5,6,2,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,7,4,8,2,6,5,1] => [1,5,6,2,8,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[3,6,4,8,2,7,1,5] => [5,1,7,2,8,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,5,4,8,2,1,7,6] => [6,7,1,2,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,4,5,8,1,2,7,6] => [6,7,2,1,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,3,5,1,8,2,7,6] => [6,7,2,8,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,2,1,5,8,3,7,6] => [6,7,3,8,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,1,6,8,7,3,5] => [5,3,7,8,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,6,1,8,7,2,5] => [5,2,7,8,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,4,6,8,1,7,2,5] => [5,2,7,1,8,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,5,6,8,7,1,2,4] => [4,2,1,7,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,5,8,7,2,1,4] => [4,1,2,7,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,5,8,6,2,4,1] => [1,4,2,6,8,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,8,5,7,6,2,4,3] => [3,4,2,6,7,5,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,8,6,7,5,4,2,3] => [3,2,4,5,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,6,7,8,5,4,1,2] => [2,1,4,5,8,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,5,7,8,6,1,4,2] => [2,4,1,6,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,4,7,8,1,6,5,2] => [2,5,6,1,8,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,2,1,7,8,6,5,3] => [3,5,6,8,7,1,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,3,8,1,7,6,5,4] => [4,5,6,7,1,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,4,8,7,1,6,5,3] => [3,5,6,1,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,5,8,7,6,1,4,3] => [3,4,1,6,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,6,8,7,5,4,1,3] => [3,1,4,5,7,8,6,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[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] => [9,10,11,12,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,1,4,3,6,5,10,9,8,7,12,11] => [11,12,7,8,9,10,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,4,3,6,5,12,9,8,11,10,7] => [7,10,11,8,9,12,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,1,4,3,6,5,12,11,10,9,8,7] => [7,8,9,10,11,12,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[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] => [9,10,11,12,5,6,7,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,1,4,3,10,7,6,9,8,5,12,11] => [11,12,5,8,9,6,7,10,3,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[2,1,4,3,12,7,6,9,8,11,10,5] => [5,10,11,8,9,6,7,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,1,4,3,12,7,6,11,10,9,8,5] => [5,8,9,10,11,6,7,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[2,1,4,3,10,9,8,7,6,5,12,11] => [11,12,5,6,7,8,9,10,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,4,3,12,9,8,7,6,11,10,5] => [5,10,11,6,7,8,9,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[2,1,4,3,12,11,8,7,10,9,6,5] => [5,6,9,10,7,8,11,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,1,4,3,12,11,10,9,8,7,6,5] => [5,6,7,8,9,10,11,12,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,6,5,4,3,8,7,10,9,12,11] => [11,12,9,10,7,8,3,4,5,6,1,2] => [[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[2,1,6,5,4,3,8,7,12,11,10,9] => [9,10,11,12,7,8,3,4,5,6,1,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[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] => [7,10,11,8,9,12,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]]
[2,1,6,5,4,3,12,11,10,9,8,7] => [7,8,9,10,11,12,3,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,8,5,4,7,6,3,10,9,12,11] => [11,12,9,10,3,6,7,4,5,8,1,2] => [[[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[2,1,8,5,4,7,6,3,12,11,10,9] => [9,10,11,12,3,6,7,4,5,8,1,2] => [[[.,[.,.]],[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[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] => [3,10,11,8,9,6,7,4,5,12,1,2] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]]
[2,1,12,5,4,7,6,11,10,9,8,3] => [3,8,9,10,11,6,7,4,5,12,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[2,1,10,5,4,9,8,7,6,3,12,11] => [11,12,3,6,7,8,9,4,5,10,1,2] => [[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[2,1,12,5,4,9,8,7,6,11,10,3] => [3,10,11,6,7,8,9,4,5,12,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[2,1,12,5,4,11,8,7,10,9,6,3] => [3,6,9,10,7,8,11,4,5,12,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[2,1,12,5,4,11,10,9,8,7,6,3] => [3,6,7,8,9,10,11,4,5,12,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,8,7,6,5,4,3,10,9,12,11] => [11,12,9,10,3,4,5,6,7,8,1,2] => [[[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[2,1,8,7,6,5,4,3,12,11,10,9] => [9,10,11,12,3,4,5,6,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[2,1,10,7,6,5,4,9,8,3,12,11] => [11,12,3,8,9,4,5,6,7,10,1,2] => [[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[2,1,12,7,6,5,4,9,8,11,10,3] => [3,10,11,8,9,4,5,6,7,12,1,2] => [[.,[.,.]],[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[2,1,12,7,6,5,4,11,10,9,8,3] => [3,8,9,10,11,4,5,6,7,12,1,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[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] => [3,10,11,4,7,8,5,6,9,12,1,2] => [[.,[.,.]],[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[2,1,12,11,6,5,8,7,10,9,4,3] => [3,4,9,10,7,8,5,6,11,12,1,2] => [[.,[.,.]],[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[2,1,12,11,6,5,10,9,8,7,4,3] => [3,4,7,8,9,10,5,6,11,12,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [3,10,11,4,5,6,7,8,9,12,1,2] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[2,1,12,11,8,7,6,5,10,9,4,3] => [3,4,9,10,5,6,7,8,11,12,1,2] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[2,1,12,11,10,7,6,9,8,5,4,3] => [3,4,5,8,9,6,7,10,11,12,1,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[2,1,12,11,10,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,10,11,12,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[4,3,2,1,6,5,8,7,10,9,12,11] => [11,12,9,10,7,8,5,6,1,2,3,4] => [[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,.]],[.,.]]
[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] => [11,12,7,8,9,10,5,6,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,3,2,1,6,5,12,9,8,11,10,7] => [7,10,11,8,9,12,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,2,1,6,5,12,11,10,9,8,7] => [7,8,9,10,11,12,5,6,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,2,1,8,7,6,5,10,9,12,11] => [11,12,9,10,5,6,7,8,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]],[.,.]]
[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] => [11,12,5,8,9,6,7,10,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,3,2,1,12,7,6,9,8,11,10,5] => [5,10,11,8,9,6,7,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,3,2,1,12,7,6,11,10,9,8,5] => [5,8,9,10,11,6,7,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,3,2,1,10,9,8,7,6,5,12,11] => [11,12,5,6,7,8,9,10,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,3,2,1,12,9,8,7,6,11,10,5] => [5,10,11,6,7,8,9,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,3,2,1,12,11,8,7,10,9,6,5] => [5,6,9,10,7,8,11,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[4,3,2,1,12,11,10,9,8,7,6,5] => [5,6,7,8,9,10,11,12,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,3,2,5,4,1,8,7,10,9,12,11] => [11,12,9,10,7,8,1,4,5,2,3,6] => [[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,.]],[.,.]]
[6,3,2,5,4,1,8,7,12,11,10,9] => [9,10,11,12,7,8,1,4,5,2,3,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]
[6,3,2,5,4,1,10,9,8,7,12,11] => [11,12,7,8,9,10,1,4,5,2,3,6] => [[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]],[.,.]]
[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] => [7,8,9,10,11,12,1,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[8,3,2,5,4,7,6,1,10,9,12,11] => [11,12,9,10,1,6,7,4,5,2,3,8] => [[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,.]],[.,.]]
[8,3,2,5,4,7,6,1,12,11,10,9] => [9,10,11,12,1,6,7,4,5,2,3,8] => [[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]
[10,3,2,5,4,7,6,9,8,1,12,11] => [11,12,1,8,9,6,7,4,5,2,3,10] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]],[.,.]]
[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] => [1,8,9,10,11,6,7,4,5,2,3,12] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]]
[10,3,2,5,4,9,8,7,6,1,12,11] => [11,12,1,6,7,8,9,4,5,2,3,10] => [[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]]
[12,3,2,5,4,9,8,7,6,11,10,1] => [1,10,11,6,7,8,9,4,5,2,3,12] => [.,[[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]]
[12,3,2,5,4,11,8,7,10,9,6,1] => [1,6,9,10,7,8,11,4,5,2,3,12] => [.,[[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[12,3,2,5,4,11,10,9,8,7,6,1] => [1,6,7,8,9,10,11,4,5,2,3,12] => [.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,3,2,7,6,5,4,1,10,9,12,11] => [11,12,9,10,1,4,5,6,7,2,3,8] => [[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[8,3,2,7,6,5,4,1,12,11,10,9] => [9,10,11,12,1,4,5,6,7,2,3,8] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[10,3,2,7,6,5,4,9,8,1,12,11] => [11,12,1,8,9,4,5,6,7,2,3,10] => [[.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[12,3,2,7,6,5,4,9,8,11,10,1] => [1,10,11,8,9,4,5,6,7,2,3,12] => [.,[[[[.,[.,.]],[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[12,3,2,7,6,5,4,11,10,9,8,1] => [1,8,9,10,11,4,5,6,7,2,3,12] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[10,3,2,9,6,5,8,7,4,1,12,11] => [11,12,1,4,7,8,5,6,9,2,3,10] => [[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[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] => [1,4,9,10,7,8,5,6,11,2,3,12] => [.,[[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]]
[12,3,2,11,6,5,10,9,8,7,4,1] => [1,4,7,8,9,10,5,6,11,2,3,12] => [.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[10,3,2,9,8,7,6,5,4,1,12,11] => [11,12,1,4,5,6,7,8,9,2,3,10] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[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] => [1,4,9,10,5,6,7,8,11,2,3,12] => [.,[[.,[.,.]],[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[12,3,2,11,10,7,6,9,8,5,4,1] => [1,4,5,8,9,6,7,10,11,2,3,12] => [.,[[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[12,3,2,11,10,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,10,11,2,3,12] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[6,5,4,3,2,1,8,7,10,9,12,11] => [11,12,9,10,7,8,1,2,3,4,5,6] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,.]],[.,.]]
[6,5,4,3,2,1,8,7,12,11,10,9] => [9,10,11,12,7,8,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,[.,.]]]]
[6,5,4,3,2,1,10,9,8,7,12,11] => [11,12,7,8,9,10,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,3,2,1,12,9,8,11,10,7] => [7,10,11,8,9,12,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],[.,[.,.]]]]
[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] => [11,12,9,10,1,6,7,2,3,4,5,8] => [[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,.]],[.,.]]
[8,5,4,3,2,7,6,1,12,11,10,9] => [9,10,11,12,1,6,7,2,3,4,5,8] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,[.,[.,.]]]]
[10,5,4,3,2,7,6,9,8,1,12,11] => [11,12,1,8,9,6,7,2,3,4,5,10] => [[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,.]]]],[.,.]]
[12,5,4,3,2,7,6,9,8,11,10,1] => [1,10,11,8,9,6,7,2,3,4,5,12] => [.,[[[[.,[.,[.,[.,.]]]],[.,.]],[.,.]],[.,[.,.]]]]
[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] => [11,12,1,6,7,8,9,2,3,4,5,10] => [[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]],[.,.]]
[12,5,4,3,2,9,8,7,6,11,10,1] => [1,10,11,6,7,8,9,2,3,4,5,12] => [.,[[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],[.,[.,.]]]]
[12,5,4,3,2,11,8,7,10,9,6,1] => [1,6,9,10,7,8,11,2,3,4,5,12] => [.,[[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,[.,[.,.]]]]]]
[12,5,4,3,2,11,10,9,8,7,6,1] => [1,6,7,8,9,10,11,2,3,4,5,12] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,4,3,6,5,2,1,10,9,12,11] => [11,12,9,10,1,2,5,6,3,4,7,8] => [[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,.]],[.,.]]
[8,7,4,3,6,5,2,1,12,11,10,9] => [9,10,11,12,1,2,5,6,3,4,7,8] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[10,7,4,3,6,5,2,9,8,1,12,11] => [11,12,1,8,9,2,5,6,3,4,7,10] => [[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,.]]]],[.,.]]
[12,7,4,3,6,5,2,9,8,11,10,1] => [1,10,11,8,9,2,5,6,3,4,7,12] => [.,[[[.,[[.,[.,.]],[.,[.,.]]]],[.,.]],[.,[.,.]]]]
[12,7,4,3,6,5,2,11,10,9,8,1] => [1,8,9,10,11,2,5,6,3,4,7,12] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[10,9,4,3,6,5,8,7,2,1,12,11] => [11,12,1,2,7,8,5,6,3,4,9,10] => [[.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]]],[.,.]]
[12,9,4,3,6,5,8,7,2,11,10,1] => [1,10,11,2,7,8,5,6,3,4,9,12] => [.,[[.,[[[.,[.,.]],[.,.]],[.,[.,.]]]],[.,[.,.]]]]
[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] => [1,2,7,8,9,10,5,6,3,4,11,12] => [.,[.,[[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,4,3,8,7,6,5,2,1,12,11] => [11,12,1,2,5,6,7,8,3,4,9,10] => [[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[12,9,4,3,8,7,6,5,2,11,10,1] => [1,10,11,2,5,6,7,8,3,4,9,12] => [.,[[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[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] => [1,2,5,8,9,6,7,10,3,4,11,12] => [.,[.,[[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]]
[12,11,4,3,10,9,8,7,6,5,2,1] => [1,2,5,6,7,8,9,10,3,4,11,12] => [.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[8,7,6,5,4,3,2,1,10,9,12,11] => [11,12,9,10,1,2,3,4,5,6,7,8] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],[.,.]]
[8,7,6,5,4,3,2,1,12,11,10,9] => [9,10,11,12,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,[.,.]]]]
[10,7,6,5,4,3,2,9,8,1,12,11] => [11,12,1,8,9,2,3,4,5,6,7,10] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]],[.,.]]
[12,7,6,5,4,3,2,9,8,11,10,1] => [1,10,11,8,9,2,3,4,5,6,7,12] => [.,[[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],[.,[.,.]]]]
[12,7,6,5,4,3,2,11,10,9,8,1] => [1,8,9,10,11,2,3,4,5,6,7,12] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[10,9,6,5,4,3,8,7,2,1,12,11] => [11,12,1,2,7,8,3,4,5,6,9,10] => [[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]],[.,.]]
[12,9,6,5,4,3,8,7,2,11,10,1] => [1,10,11,2,7,8,3,4,5,6,9,12] => [.,[[.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]],[.,[.,.]]]]
[12,11,6,5,4,3,8,7,10,9,2,1] => [1,2,9,10,7,8,3,4,5,6,11,12] => [.,[.,[[[.,[.,[.,[.,.]]]],[.,.]],[.,[.,[.,.]]]]]]
[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] => [11,12,1,2,3,6,7,4,5,8,9,10] => [[.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]],[.,.]]
[12,9,8,5,4,7,6,3,2,11,10,1] => [1,10,11,2,3,6,7,4,5,8,9,12] => [.,[[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],[.,[.,.]]]]
[12,11,8,5,4,7,6,3,10,9,2,1] => [1,2,9,10,3,6,7,4,5,8,11,12] => [.,[.,[[.,[[.,[.,.]],[.,[.,.]]]],[.,[.,[.,.]]]]]]
[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] => [1,2,3,6,7,8,9,4,5,10,11,12] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[10,9,8,7,6,5,4,3,2,1,12,11] => [11,12,1,2,3,4,5,6,7,8,9,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[12,9,8,7,6,5,4,3,2,11,10,1] => [1,10,11,2,3,4,5,6,7,8,9,12] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,[.,.]]]]
[12,11,8,7,6,5,4,3,10,9,2,1] => [1,2,9,10,3,4,5,6,7,8,11,12] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]]]
[12,11,10,7,6,5,4,9,8,3,2,1] => [1,2,3,8,9,4,5,6,7,10,11,12] => [.,[.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]]]
[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] => [2,6,4,7,1,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,4,1,7,5,6,2] => [2,6,5,7,1,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,8,3,1,7,5,6,2] => [2,6,5,7,1,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,6,2,1,7,5,8,3] => [3,8,5,7,1,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,4,6,2,7,5,8,3] => [3,8,5,7,2,6,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,7,5,2,6,8,4,3] => [3,4,8,6,2,5,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[7,5,2,1,6,8,4,3] => [3,4,8,6,1,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,8,4,3,1,7,5,2] => [2,5,7,1,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,6,8,4,1,7,5,2] => [2,5,7,1,4,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,6,7,5,1,8,4,2] => [2,4,8,1,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,5,6,1,8,3,4,2] => [2,4,3,8,1,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,4,6,5,7,1,8,2] => [2,8,1,7,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[4,7,5,6,1,8,3,2] => [2,3,8,1,6,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[6,7,5,1,8,4,3,2] => [2,3,4,8,1,5,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[6,8,4,1,7,5,3,2] => [2,3,5,7,1,4,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,7,5,3,1,8,4,2] => [2,4,8,1,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,4,2,1,6,7,5,3] => [3,5,7,6,1,2,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,8,4,2,6,7,5,3] => [3,5,7,6,2,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,5,3,2,7,6,8,4] => [4,8,6,7,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,3,2,1,7,6,8,4] => [4,8,6,7,1,2,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,5,3,1,7,6,8,4] => [4,8,6,7,1,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,8,4,1,6,7,5,3] => [3,5,7,6,1,4,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,7,5,1,6,8,4,3] => [3,4,8,6,1,5,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,4,6,1,7,5,8,3] => [3,8,5,7,1,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,7,1,6,5,8,2,3] => [3,2,8,5,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,8,2,6,5,7,1,3] => [3,1,7,5,6,2,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,1,2,7,5,8,3] => [3,8,5,7,2,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,5,1,2,6,8,4,3] => [3,4,8,6,2,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[8,4,1,2,6,7,5,3] => [3,5,7,6,2,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,1,2,7,6,8,4] => [4,8,6,7,2,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,2,5,3,7,6,8,4] => [4,8,6,7,3,5,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,3,1,2,7,6,8,5] => [5,8,6,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,5,1,2,7,6,8,4] => [4,8,6,7,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,7,1,5,8,2,3,4] => [4,3,2,8,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[2,7,6,1,5,8,3,4] => [4,3,8,5,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,3,5,1,7,6,8,4] => [4,8,6,7,1,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,6,1,5,8,3,2,4] => [4,2,3,8,5,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,6,7,1,5,8,2,4] => [4,2,8,5,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,1,6,5,8,2,4,3] => [3,4,2,8,5,6,1,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[7,5,1,6,8,4,2,3] => [3,2,4,8,6,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[8,4,1,6,7,5,2,3] => [3,2,5,7,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,2,3,1,7,6,8,4] => [4,8,6,7,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,5,2,1,7,6,8,4] => [4,8,6,7,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[1,3,5,2,7,6,8,4] => [4,8,6,7,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,7,6,2,5,8,3,4] => [4,3,8,5,2,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,6,2,1,5,8,3,4] => [4,3,8,5,1,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[8,3,1,5,7,6,2,4] => [4,2,6,7,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,2,4,1,7,5,8,3] => [3,8,5,7,1,4,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,2,5,1,7,4,8,3] => [3,8,4,7,1,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[7,1,6,4,8,2,5,3] => [3,5,2,8,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,2,6,4,7,1,5,3] => [3,5,1,7,4,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,5,2,7,4,8,3] => [3,8,4,7,2,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[7,6,2,5,8,3,1,4] => [4,1,3,8,5,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,3,5,7,6,2,1,4] => [4,1,2,6,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,8,3,5,7,6,2,4] => [4,2,6,7,5,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,2,3,7,6,8,4] => [4,8,6,7,3,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,2,1,3,7,6,8,4] => [4,8,6,7,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,5,2,6,8,4,1,3] => [3,1,4,8,6,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[8,4,2,6,7,5,1,3] => [3,1,5,7,6,2,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,4,2,7,5,8,3] => [3,8,5,7,2,4,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,2,6,5,7,1,4,3] => [3,4,1,7,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,6,8,2,5,7,1,4] => [4,1,7,5,2,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,3,2,5,7,6,1,4] => [4,1,6,7,5,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[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] => [5,8,6,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,4,2,3,7,6,8,5] => [5,8,6,7,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,4,1,3,7,6,8,5] => [5,8,6,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,5,1,3,7,6,8,4] => [4,8,6,7,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,8,3,5,7,6,1,4] => [4,1,6,7,5,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,8,2,3,5,7,1,4] => [4,1,7,5,3,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,7,1,3,5,8,2,4] => [4,2,8,5,3,1,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,3,5,7,6,1,2,4] => [4,2,1,6,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,2,3,7,6,8,4] => [4,8,6,7,3,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,1,2,4,7,6,8,5] => [5,8,6,7,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[10,8,9,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,9,8,10] => [[[[.,.],.],.],[[[.,.],.],[[.,.],[.,.]]]]
[10,8,9,4,5,6,1,2,3,7] => [7,3,2,1,6,5,4,9,8,10] => [[[[.,.],.],[[[.,.],.],.]],[[.,.],[.,.]]]
[10,7,8,5,6,9,1,2,3,4] => [4,3,2,1,9,6,5,8,7,10] => [[[[.,.],.],.],[[[.,.],[[.,.],.]],[.,.]]]
[10,7,8,4,5,9,1,2,3,6] => [6,3,2,1,9,5,4,8,7,10] => [[[[.,.],.],[[.,.],.]],[[[.,.],.],[.,.]]]
[10,6,7,4,5,8,1,2,3,9] => [9,3,2,1,8,5,4,7,6,10] => [[[[.,.],.],[[[.,.],[[.,.],.]],.]],[.,.]]
[10,7,8,3,4,9,1,2,5,6] => [6,5,2,1,9,4,3,8,7,10] => [[[[.,.],[[.,.],.]],.],[[[.,.],.],[.,.]]]
[10,6,7,3,4,8,1,2,5,9] => [9,5,2,1,8,4,3,7,6,10] => [[[[.,.],[[.,.],.]],[[[.,.],.],.]],[.,.]]
[9,8,10,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,10,8,9] => [[[[.,.],.],.],[[[.,.],.],[[.,[.,.]],.]]]
[9,8,10,4,5,6,1,2,3,7] => [7,3,2,1,6,5,4,10,8,9] => [[[[.,.],.],[[[.,.],.],.]],[[.,[.,.]],.]]
[9,7,10,5,6,8,1,2,3,4] => [4,3,2,1,8,6,5,10,7,9] => [[[[.,.],.],.],[[[.,.],[.,.]],[[.,.],.]]]
[9,7,10,4,5,8,1,2,3,6] => [6,3,2,1,8,5,4,10,7,9] => [[[[.,.],.],[[.,.],.]],[[.,.],[[.,.],.]]]
[9,6,10,4,5,7,1,2,3,8] => [8,3,2,1,7,5,4,10,6,9] => [[[[.,.],.],[[[.,.],[.,.]],.]],[[.,.],.]]
[9,7,10,3,4,8,1,2,5,6] => [6,5,2,1,8,4,3,10,7,9] => [[[[.,.],[[.,.],.]],.],[[.,.],[[.,.],.]]]
[9,6,10,3,4,7,1,2,5,8] => [8,5,2,1,7,4,3,10,6,9] => [[[[.,.],[[.,.],.]],[[.,.],.]],[[.,.],.]]
[8,7,9,5,6,10,1,2,3,4] => [4,3,2,1,10,6,5,9,7,8] => [[[[.,.],.],.],[[[.,.],[[.,[.,.]],.]],.]]
[8,7,9,4,5,10,1,2,3,6] => [6,3,2,1,10,5,4,9,7,8] => [[[[.,.],.],[[.,.],.]],[[[.,[.,.]],.],.]]
[8,6,9,4,5,10,1,2,3,7] => [7,3,2,1,10,5,4,9,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[[[.,.],.],.]]
[7,6,8,4,5,9,1,2,3,10] => [10,3,2,1,9,5,4,8,6,7] => [[[[.,.],.],[[[.,.],[[.,[.,.]],.]],.]],.]
[8,7,9,3,4,10,1,2,5,6] => [6,5,2,1,10,4,3,9,7,8] => [[[[.,.],[[.,.],.]],.],[[[.,[.,.]],.],.]]
[8,6,9,3,4,10,1,2,5,7] => [7,5,2,1,10,4,3,9,6,8] => [[[[.,.],[[.,.],.]],[.,.]],[[[.,.],.],.]]
[7,6,8,3,4,9,1,2,5,10] => [10,5,2,1,9,4,3,8,6,7] => [[[[.,.],[[.,.],.]],[[[.,[.,.]],.],.]],.]
[9,6,10,5,7,8,1,2,3,4] => [4,3,2,1,8,7,5,10,6,9] => [[[[.,.],.],.],[[[.,[.,.]],.],[[.,.],.]]]
[9,6,10,4,7,8,1,2,3,5] => [5,3,2,1,8,7,4,10,6,9] => [[[[.,.],.],[.,.]],[[[.,.],.],[[.,.],.]]]
[9,5,10,4,6,7,1,2,3,8] => [8,3,2,1,7,6,4,10,5,9] => [[[[.,.],.],[[[.,[.,.]],.],.]],[[.,.],.]]
[9,6,10,3,7,8,1,2,4,5] => [5,4,2,1,8,7,3,10,6,9] => [[[[.,.],[.,.]],.],[[[.,.],.],[[.,.],.]]]
[9,5,10,3,6,7,1,2,4,8] => [8,4,2,1,7,6,3,10,5,9] => [[[[.,.],[.,.]],[[[.,.],.],.]],[[.,.],.]]
[8,6,9,5,7,10,1,2,3,4] => [4,3,2,1,10,7,5,9,6,8] => [[[[.,.],.],.],[[[.,[.,.]],[[.,.],.]],.]]
[8,6,9,4,7,10,1,2,3,5] => [5,3,2,1,10,7,4,9,6,8] => [[[[.,.],.],[.,.]],[[[.,.],[[.,.],.]],.]]
[8,5,9,4,6,10,1,2,3,7] => [7,3,2,1,10,6,4,9,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[[[.,.],.],.]]
[7,5,8,4,6,9,1,2,3,10] => [10,3,2,1,9,6,4,8,5,7] => [[[[.,.],.],[[[.,[.,.]],[[.,.],.]],.]],.]
[8,6,9,3,7,10,1,2,4,5] => [5,4,2,1,10,7,3,9,6,8] => [[[[.,.],[.,.]],.],[[[.,.],[[.,.],.]],.]]
[8,5,9,3,6,10,1,2,4,7] => [7,4,2,1,10,6,3,9,5,8] => [[[[.,.],[.,.]],[[.,.],.]],[[[.,.],.],.]]
[7,5,8,3,6,9,1,2,4,10] => [10,4,2,1,9,6,3,8,5,7] => [[[[.,.],[.,.]],[[[.,.],[[.,.],.]],.]],.]
[8,4,9,3,5,10,1,2,6,7] => [7,6,2,1,10,5,3,9,4,8] => [[[[.,.],[[.,[.,.]],.]],.],[[[.,.],.],.]]
[7,4,8,3,5,9,1,2,6,10] => [10,6,2,1,9,5,3,8,4,7] => [[[[.,.],[[.,[.,.]],.]],[[[.,.],.],.]],.]
[9,6,10,2,7,8,1,3,4,5] => [5,4,3,1,8,7,2,10,6,9] => [[[[.,[.,.]],.],.],[[[.,.],.],[[.,.],.]]]
[9,5,10,2,6,7,1,3,4,8] => [8,4,3,1,7,6,2,10,5,9] => [[[[.,[.,.]],.],[[[.,.],.],.]],[[.,.],.]]
[8,6,9,2,7,10,1,3,4,5] => [5,4,3,1,10,7,2,9,6,8] => [[[[.,[.,.]],.],.],[[[.,.],[[.,.],.]],.]]
[8,5,9,2,6,10,1,3,4,7] => [7,4,3,1,10,6,2,9,5,8] => [[[[.,[.,.]],.],[[.,.],.]],[[[.,.],.],.]]
[7,5,8,2,6,9,1,3,4,10] => [10,4,3,1,9,6,2,8,5,7] => [[[[.,[.,.]],.],[[[.,.],[[.,.],.]],.]],.]
[8,4,9,2,5,10,1,3,6,7] => [7,6,3,1,10,5,2,9,4,8] => [[[[.,[.,.]],[[.,.],.]],.],[[[.,.],.],.]]
[7,4,8,2,5,9,1,3,6,10] => [10,6,3,1,9,5,2,8,4,7] => [[[[.,[.,.]],[[.,.],.]],[[[.,.],.],.]],.]
[8,1,2,4,3,6,5,7] => [7,5,6,3,4,2,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,1,3,5,6,2,7,4] => [4,7,2,6,5,3,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,3,4,2,6,7,5] => [5,7,6,2,4,3,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,1,3,2,4,5,7,6] => [6,7,5,4,2,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[2,7,8,3,4,5,6,1] => [1,6,5,4,3,8,7,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[2,6,3,8,4,5,7,1] => [1,7,5,4,8,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,3,2,1,4,5,8,7] => [7,8,5,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[7,3,1,4,2,6,8,5] => [5,8,6,2,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,4,1,5,6,8,2,3] => [3,2,8,6,5,1,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,7,8,5,6,1,2,3] => [3,2,1,6,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,8,5,6,2,1,4] => [4,1,2,6,5,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,8,4,2,6,1,5] => [5,1,6,2,4,8,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,7,8,2,4,5,1,6] => [6,1,5,4,2,8,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[3,6,2,8,4,5,1,7] => [7,1,5,4,8,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,3,6,7,4,5,8,1] => [1,8,5,4,7,6,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[3,5,2,4,8,6,1,7] => [7,1,6,8,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,5,4,2,8,7,1,6] => [6,1,7,8,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,6,5,8,7,1,2,3] => [3,2,1,7,8,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,4,5,1,7,8,2,3] => [3,2,8,7,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,4,1,2,3,8,5,6] => [6,5,8,3,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,2,4,1,3,7,5,8] => [8,5,7,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,6,4,8,3,7,5,1] => [1,5,7,3,8,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,6,5,8,7,3,4,1] => [1,4,3,7,8,5,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,2,5,1,7,3,4,8] => [8,4,3,7,1,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,5,2,1,8,3,4,7] => [7,4,3,8,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,5,6,7,8,3,4,1] => [1,4,3,8,7,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[2,4,6,7,3,8,5,1] => [1,5,8,3,7,6,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,2,6,7,3,1,5,8] => [8,5,1,3,7,6,2,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,7,8,2,3,1,5,6] => [6,5,1,3,2,8,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,7,8,3,2,1,6,5] => [5,6,1,2,3,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,4,8,1,7,2,3] => [3,2,7,1,8,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,6,3,8,1,2,7,4] => [4,7,2,1,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,2,5,3,7,1,6,8] => [8,6,1,7,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,3,6,7,2,1,8,5] => [5,8,1,2,7,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,4,6,7,2,8,1,5] => [5,1,8,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,4,5,2,7,8,1,6] => [6,1,8,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[3,4,2,5,6,8,1,7] => [7,1,8,6,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[5,2,7,8,6,4,1,3] => [3,1,4,6,8,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,1,2,7,8,6,4,3] => [3,4,6,8,7,2,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,7,1,8,6,5,2,3] => [3,2,5,6,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,7,1,2,8,6,5,3] => [3,5,6,8,2,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,6,8,1,2,7,5,3] => [3,5,7,2,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,7,3,5,1,2,4] => [4,2,1,5,3,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,8,1,6,3,5,2,4] => [4,2,5,3,6,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,8,3,6,5,2,1,4] => [4,1,2,5,6,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,7,2,8,6,1,5,3] => [3,5,1,6,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,7,1,8,6,5,3] => [3,5,6,8,1,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,5,7,1,6,2,3,4] => [4,3,2,6,1,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,8,2,7,1,3,5,4] => [4,5,3,1,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,2,4,8,7,1,5,3] => [3,5,1,7,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,4,8,1,7,5,3] => [3,5,7,1,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,5,7,2,1,6,3,4] => [4,3,6,1,2,7,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,5,7,1,2,3,6,4] => [4,6,3,2,1,7,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,7,2,3,1,6,4] => [4,6,1,3,2,7,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,8,4,2,7,1,6,3] => [3,6,1,7,2,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,5,2,7,3,1,6,4] => [4,6,1,3,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,7,6,2,4,3,1,5] => [5,1,3,4,2,6,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,7,6,1,2,4,3,5] => [5,3,4,2,1,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,6,1,4,2,3,5] => [5,3,2,4,1,6,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,6,4,1,3,2,5] => [5,2,3,1,4,6,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,8,4,7,2,1,6,3] => [3,6,1,2,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,8,7,5,4,3,6,2] => [2,6,3,4,5,7,8,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,6,8,4,3,7,5,2] => [2,5,7,3,4,8,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,7,3,2,5,1,4] => [4,1,5,2,3,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,5,7,3,1,6,2,4] => [4,2,6,1,3,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,7,1,3,2,6,4] => [4,6,2,3,1,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,8,4,1,7,2,6,3] => [3,6,2,7,1,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,4,7,1,6,2,3] => [3,2,6,1,7,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,1,2,6,5,7,4,3] => [3,4,7,5,6,2,1,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,8,5,7,1,6,2,3] => [3,2,6,1,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,8,5,7,1,2,6,3] => [3,6,2,1,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,5,3,1,7,2,6,4] => [4,6,2,7,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,3,7,1,2,6,4] => [4,6,2,1,7,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,1,3,7,2,5,4] => [4,5,2,7,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,6,4,8,3,7,5,2] => [2,5,7,3,8,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,8,5,7,2,1,6,3] => [3,6,1,2,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,7,6,1,3,2,4,5] => [5,4,2,3,1,6,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,5,3,2,7,1,6,4] => [4,6,1,7,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,5,2,7,1,6,3] => [3,6,1,7,2,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,8,7,3,4,5,6,2] => [2,6,5,4,3,7,8,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,5,2,3,7,1,6,4] => [4,6,1,7,3,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,3,1,5,4,2,8,7] => [7,8,2,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,3,1,5,2,7,6,4] => [4,6,7,2,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,4,2,1,7,3,6] => [6,3,7,1,2,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,5,4,2,1,7,6,3] => [3,6,7,1,2,4,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,5,4,2,1,3,8,7] => [7,8,3,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,2,3,1,8,7] => [7,8,1,3,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,3,2,5,1,4,8,7] => [7,8,4,1,5,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,4,3,1,2,8,7] => [7,8,2,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,4,1,3,2,8,7] => [7,8,2,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,5,4,1,2,7,6,3] => [3,6,7,2,1,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,7,4,1,6,3,2,5] => [5,2,3,6,1,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,4,1,6,3,5,2] => [2,5,3,6,1,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,4,1,6,5,3,2] => [2,3,5,6,1,4,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,5,4,1,3,7,6,2] => [2,6,7,3,1,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,5,4,3,1,7,6,2] => [2,6,7,1,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,3,2,5,1,7,6,4] => [4,6,7,1,5,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,1,8,5,3,7,6,4] => [4,6,7,3,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,2,5,1,7,4,6] => [6,4,7,1,5,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,5,4,3,1,7,2,6] => [6,2,7,1,3,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,5,4,1,3,7,2,6] => [6,2,7,3,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,7,4,1,6,5,2,3] => [3,2,5,6,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,7,4,1,6,2,5,3] => [3,5,2,6,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,4,3,6,2,1,5] => [5,1,2,6,3,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,3,2,7,6,4,1,5] => [5,1,4,6,7,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,1,8,7,6,4,3,5] => [5,3,4,6,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,1,8,7,6,4,5,3] => [3,5,4,6,7,8,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,3,2,7,6,4,5,1] => [1,5,4,6,7,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[8,7,4,3,6,2,5,1] => [1,5,2,6,3,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[8,7,6,5,2,4,3,1] => [1,3,4,2,5,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[8,5,4,2,3,7,6,1] => [1,6,7,3,2,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,7,4,2,6,5,3,1] => [1,3,5,6,2,4,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,7,4,2,6,3,5,1] => [1,5,3,6,2,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,7,4,2,6,3,1,5] => [5,1,3,6,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,3,1,7,6,4,2,5] => [5,2,4,6,7,1,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,3,1,7,6,4,5,2] => [2,5,4,6,7,1,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,3,1,7,6,5,4,2] => [2,4,5,6,7,1,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,3,1,5,4,7,6,2] => [2,6,7,4,5,1,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,1,5,4,7,2,6] => [6,2,7,4,5,1,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,3,1,7,6,5,2,4] => [4,2,5,6,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,1,7,6,2,5,4] => [4,5,2,6,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,4,2,6,1,5,3] => [3,5,1,6,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,7,4,2,6,5,1,3] => [3,1,5,6,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,5,4,2,3,7,1,6] => [6,1,7,3,2,4,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,3,2,5,4,7,1,6] => [6,1,7,4,5,2,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,1,8,5,4,7,3,6] => [6,3,7,4,5,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,3,2,7,6,5,1,4] => [4,1,5,6,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,4,3,6,5,1,2] => [2,1,5,6,3,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,6,5,3,1,4,2] => [2,4,1,3,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,6,5,1,3,2,4] => [4,2,3,1,5,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,6,5,1,3,4,2] => [2,4,3,1,5,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,6,5,1,4,3,2] => [2,3,4,1,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,6,5,4,1,3,2] => [2,3,1,4,5,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,7,4,3,6,1,5,2] => [2,5,1,6,3,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,3,2,7,6,1,5,4] => [4,5,1,6,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,1,8,7,6,3,5,4] => [4,5,3,6,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,3,2,7,6,1,4,5] => [5,4,1,6,7,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,6,5,1,4,2,3] => [3,2,4,1,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,5,1,2,4,3] => [3,4,2,1,5,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[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] => [3,7,8,1,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[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] => [4,6,8,7,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,6,4,1,7,8,5,3] => [3,5,8,7,1,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,6,5,1,7,8,4,3] => [3,4,8,7,1,5,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[4,5,7,1,6,8,2,3] => [3,2,8,6,1,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,5,1,2,8,4,3,7] => [7,3,4,8,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,4,1,2,8,5,3,7] => [7,3,5,8,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,1,2,8,6,4,7] => [7,4,6,8,2,1,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,1,2,8,6,5,7] => [7,5,6,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,1,2,5,8,3,4,7] => [7,4,3,8,5,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,1,3,4,8,2,5,6] => [6,5,2,8,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,1,5,6,8,2,3,4] => [4,3,2,8,6,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,6,1,5,7,8,3,4] => [4,3,8,7,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,4,1,6,8,5,2,3] => [3,2,5,8,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,2,3,1,8,6,7,4] => [4,7,6,8,1,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,5,2,1,6,8,7,4] => [4,7,8,6,1,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,6,2,5,7,3,4,8] => [8,4,3,7,5,2,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[6,2,1,5,8,7,3,4] => [4,3,7,8,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,3,1,5,8,6,2,4] => [4,2,6,8,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[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] => [5,2,6,8,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,2,1,4,8,7,3,5] => [5,3,7,8,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,6,2,4,7,3,5,8] => [8,5,3,7,4,2,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[5,2,1,3,8,7,4,6] => [6,4,7,8,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,4,1,3,8,5,2,6] => [6,2,5,8,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,5,1,3,8,4,2,6] => [6,2,4,8,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,6,7,1,4,8,2,5] => [5,2,8,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,1,4,8,3,2,5] => [5,2,3,8,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,1,3,8,7,5,6] => [6,5,7,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,6,1,4,7,8,3,5] => [5,3,8,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,1,4,6,8,2,3,5] => [5,3,2,8,6,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,1,3,5,8,2,4,6] => [6,4,2,8,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,1,2,4,8,3,5,7] => [7,5,3,8,4,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[5,2,3,1,6,4,8,7] => [7,8,4,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,5,2,3,1,8,6] => [6,8,1,3,2,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,6,7,3,5,2,4,1] => [1,4,2,5,3,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,3,5,2,4,1,8,6] => [6,8,1,4,2,5,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,3,5,2,4,1,8,7] => [7,8,1,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,2,4,1,6,3,8,7] => [7,8,3,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,1,6,3,5,2,8,7] => [7,8,2,5,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,3,4,1,5,2,8,7] => [7,8,2,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,2,6,3,4,1,8,7] => [7,8,1,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,2,7,3,4,1,8,6] => [6,8,1,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,2,8,6,7,3,4,1] => [1,4,3,7,6,8,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,2,8,5,7,3,4,1] => [1,4,3,7,5,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,2,7,3,4,1,8,5] => [5,8,1,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,3,4,1,5,2,8,6] => [6,8,2,5,1,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,1,7,3,5,2,8,6] => [6,8,2,5,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,1,7,4,5,2,8,6] => [6,8,2,5,4,7,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,1,7,4,5,3,8,6] => [6,8,3,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,8,6,7,4,5,2] => [2,5,4,7,6,8,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,8,6,7,3,5,2] => [2,5,3,7,6,8,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,6,7,3,4,1,5,2] => [2,5,1,4,3,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,5,7,3,4,1,6,2] => [2,6,1,4,3,7,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,5,6,2,7,3,4,1] => [1,4,3,7,2,6,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,4,7,3,5,1,6,2] => [2,6,1,5,3,7,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,1,8,4,7,3,6,2] => [2,6,3,7,4,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,1,8,5,7,3,6,2] => [2,6,3,7,5,8,1,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,1,8,5,7,4,6,2] => [2,6,4,7,5,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,8,5,7,4,6,3] => [3,6,4,7,5,8,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,1,7,4,6,3,8,5] => [5,8,3,6,4,7,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,1,7,4,6,2,8,5] => [5,8,2,6,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[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] => [4,8,1,5,3,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[6,2,8,4,7,3,5,1] => [1,5,3,7,4,8,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,7,3,6,2,5,1] => [1,5,2,6,3,7,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[7,3,6,2,5,1,8,4] => [4,8,1,5,2,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[6,2,5,1,7,3,8,4] => [4,8,3,7,1,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,2,4,1,7,3,8,6] => [6,8,3,7,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,4,1,7,3,8,5] => [5,8,3,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,5,7,3,6,2,4,1] => [1,4,2,6,3,7,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,5,7,4,6,2,3,1] => [1,3,2,6,4,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[7,4,6,2,3,1,8,5] => [5,8,1,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,2,3,1,7,4,8,5] => [5,8,4,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[5,2,3,1,7,4,8,6] => [6,8,4,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,2,3,1,7,5,8,6] => [6,8,5,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,1,4,2,8,6,7,5] => [5,7,6,8,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,2,3,1,8,5,7,4] => [4,7,5,8,1,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,5,6,2,3,1,7,4] => [4,7,1,3,2,6,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,4,8,5,6,2,3,1] => [1,3,2,6,5,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,3,8,5,6,2,4,1] => [1,4,2,6,5,8,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[8,5,6,2,4,1,7,3] => [3,7,1,4,2,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,2,4,1,8,6,7,3] => [3,7,6,8,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,1,5,2,8,6,7,3] => [3,7,6,8,2,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,1,5,2,8,6,7,4] => [4,7,6,8,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,1,6,3,8,5,7,4] => [4,7,5,8,3,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,1,6,2,8,5,7,4] => [4,7,5,8,2,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,1,6,2,8,5,7,3] => [3,7,5,8,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,6,2,8,4,7,3] => [3,7,4,8,2,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,4,6,2,5,1,7,3] => [3,7,1,5,2,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,3,8,4,6,2,5,1] => [1,5,2,6,4,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[6,2,7,3,8,4,5,1] => [1,5,4,8,3,7,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[8,4,5,1,6,2,7,3] => [3,7,2,6,1,5,4,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,1,8,4,6,2,7,3] => [3,7,2,6,4,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,1,8,5,6,2,7,3] => [3,7,2,6,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,1,8,5,6,2,7,4] => [4,7,2,6,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,1,8,5,6,3,7,4] => [4,7,3,6,5,8,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,1,7,4,8,5,6,3] => [3,6,5,8,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,7,4,8,5,6,2] => [2,6,5,8,4,7,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,1,7,3,8,5,6,2] => [2,6,5,8,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,3,8,4,5,1,6,2] => [2,6,1,5,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,4,5,1,7,3,6,2] => [2,6,3,7,1,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,3,6,2,8,4,5,1] => [1,5,4,8,2,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[7,8,5,6,1,3,4,2] => [2,4,3,1,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,1,3,6,2,5,4] => [4,5,2,6,3,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,3,8,4,7,2,5,6] => [6,5,2,7,4,8,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,6,1,4,7,2,5,8] => [8,5,2,7,4,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,6,1,2,5,7,3,8] => [8,3,7,5,2,1,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,4,8,2,5,7,3,6] => [6,3,7,5,2,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,8,2,4,5,6,1,3] => [3,1,6,5,4,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,1,5,4,6,3,2] => [2,3,6,4,5,1,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,8,2,1,6,3,4,5] => [5,4,3,6,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,8,3,5,6,4,1,2] => [2,1,4,6,5,3,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,1,4,2,3,6,5] => [5,6,3,2,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,8,5,1,4,2,6,3] => [3,6,2,4,1,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,8,4,5,3,1,6,2] => [2,6,1,3,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,5,8,4,3,2,7,6] => [6,7,2,3,4,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,1,4,3,2,7,8] => [8,7,2,3,4,1,6,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[2,6,4,8,3,7,1,5] => [5,1,7,3,8,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,4,6,8,3,7,5,2] => [2,5,7,3,8,6,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,4,8,5,3,1,6,7] => [7,6,1,3,5,8,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,5,8,1,4,7,6,3] => [3,6,7,4,1,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,8,4,7,6,1,2] => [2,1,6,7,4,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,2,4,7,3,8,5] => [5,8,3,7,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,6,2,1,4,7,8,3] => [3,8,7,4,1,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[4,6,2,5,3,1,8,7] => [7,8,1,3,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,7,5,1,3,6,8,2] => [2,8,6,3,1,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[7,5,3,6,2,4,1,8] => [8,1,4,2,6,3,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,7,3,6,1,4,8,2] => [2,8,4,1,6,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,3,6,7,2,1,8,4] => [4,8,1,2,7,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[6,1,7,5,2,4,8,3] => [3,8,4,2,5,7,1,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[6,3,1,2,4,5,8,7] => [7,8,5,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,4,7,2,5,3,8,6] => [6,8,3,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,6,7,8,3,5,1,2] => [2,1,5,3,8,7,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,1,8,4,2,5,7] => [7,5,2,4,8,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,7,5,8,2,4,3] => [3,4,2,8,5,7,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[3,5,6,7,8,1,4,2] => [2,4,1,8,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,6,5,7,8,2,1,4] => [4,1,2,8,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,2,7,6,1,4,3,8] => [8,3,4,1,6,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[2,5,7,6,8,1,3,4] => [4,3,1,8,6,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,7,5,6,8,4,1,3] => [3,1,4,8,6,5,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,1,6,8,4,5,3,7] => [7,3,5,4,8,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,1,8,5,3,4,6] => [6,4,3,5,8,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,7,6,8,5,4,1,2] => [2,1,4,5,8,6,7,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,3,8,5,6,7,1,2] => [2,1,7,6,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,2,8,1,6,3,7,5] => [5,7,3,6,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,1,8,5,4,6,7,2] => [2,7,6,4,5,8,1,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,2,8,4,5,6,1,7] => [7,1,6,5,4,8,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[3,4,2,8,6,1,7,5] => [5,7,1,6,8,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,4,7,1,5,2,6,8] => [8,6,2,5,1,7,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,3,7,8,1,2,6,5] => [5,6,2,1,8,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,7,3,8,5,2,6,4] => [4,6,2,5,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,1,8,3,6,2,5,7] => [7,5,2,6,3,8,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,7,8,6,3,2,1,4] => [4,1,2,3,6,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,7,8,6,1,3,4,2] => [2,4,3,1,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,6,5,8,1,3,4,2] => [2,4,3,1,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,6,4,3,8,2,5,7] => [7,5,2,8,3,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,1,3,4,8,2,6,5] => [5,6,2,8,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,6,5,4,1,2,7,8] => [8,7,2,1,4,5,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[2,4,5,1,7,8,6,3] => [3,6,8,7,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,3,4,5,8,1,7] => [7,1,8,5,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,6,4,1,8,3,7,5] => [5,7,3,8,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,6,4,8,5,1,2] => [2,1,5,8,4,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,2,1,4,8,3,5,6] => [6,5,3,8,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,1,6,5,3,8,4,2] => [2,4,8,3,5,6,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,2,5,6,3,8,1,4] => [4,1,8,3,6,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[6,5,2,7,1,8,4,3] => [3,4,8,1,7,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[5,6,2,7,3,1,4,8] => [8,4,1,3,7,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,6,7,4,2,8,1,3] => [3,1,8,2,4,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[5,7,6,4,1,8,3,2] => [2,3,8,1,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[6,7,1,5,2,8,3,4] => [4,3,8,2,5,1,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,7,5,2,4,8,3,6] => [6,3,8,4,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,1,5,2,8,3,4,7] => [7,4,3,8,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,7,5,3,8,4,1,2] => [2,1,4,8,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[1,6,5,4,2,3,8,7] => [7,8,3,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,1,5,3,4,2,8,6] => [6,8,2,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,6,1,5,3,2,8,4] => [4,8,2,3,5,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,5,6,4,1,2,8,3] => [3,8,2,1,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[6,7,5,4,3,1,8,2] => [2,8,1,3,4,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[7,5,2,4,3,1,6,8] => [8,6,1,3,4,2,5,7] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[7,4,6,1,2,5,3,8] => [8,3,5,2,1,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,1,4,2,5,3,6,8] => [8,6,3,5,2,4,1,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[6,8,1,4,2,5,7,3] => [3,7,5,2,4,1,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,6,4,2,5,7,3,8] => [8,3,7,5,2,4,6,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,6,3,7,5,4,2,8] => [8,2,4,5,7,3,6,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[6,8,1,3,7,5,4,2] => [2,4,5,7,3,1,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,1,3,5,6,4,2,8] => [8,2,4,6,5,3,1,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,3,1,6,4,5,2,8] => [8,2,5,4,6,1,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,4,2,6,5,1,3,8] => [8,3,1,5,6,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,2,4,1,5,3,6,8] => [8,6,3,5,1,4,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[7,2,3,5,4,1,6,8] => [8,6,1,4,5,3,2,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[6,8,1,2,3,4,7,5] => [5,7,4,3,2,1,8,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,5,7,2,3,8,6,4] => [4,6,8,3,2,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,1,8,2,3,6,7,4] => [4,7,6,3,2,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,8,2,3,7,6,4,1] => [1,4,6,7,3,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[6,2,8,1,3,7,4,5] => [5,4,7,3,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,2,3,5,4,7,1] => [1,7,4,5,3,2,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,8,2,4,1,5,7,3] => [3,7,5,1,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,3,1,2,4,7,5] => [5,7,4,2,1,3,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,6,4,1,5,7,3,8] => [8,3,7,5,1,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,6,3,5,7,1,4,8] => [8,4,1,7,5,3,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,5,1,7,8,3,6,4] => [4,6,3,8,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,5,3,6,8,4,7,1] => [1,7,4,8,6,3,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,1,4,7,8,5,6,3] => [3,6,5,8,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,4,7,6,8,5,1,3] => [3,1,5,8,6,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,5,3,7,6,1,8,4] => [4,8,1,6,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,5,7,8,1,4,6,3] => [3,6,4,1,8,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,7,4,1,6,2,8] => [8,2,6,1,4,7,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,3,4,1,8,6,7,2] => [2,7,6,8,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,2,8,4,6,1,7,3] => [3,7,1,6,4,8,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,2,1,8,6,3,7,4] => [4,7,3,6,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,2,8,6,5,3,7,1] => [1,7,3,5,6,8,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,2,8,5,7,6,3,1] => [1,3,6,7,5,8,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,4,2,7,5,8,6,3] => [3,6,8,5,7,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,1,8,6,7,5,3,2] => [2,3,5,7,6,8,1,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[5,3,8,7,6,2,4,1] => [1,4,2,6,7,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,8,4,7,6,2,1,3] => [3,1,2,6,7,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,8,7,4,3,6,1,2] => [2,1,6,3,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,8,3,1,7,2,5] => [5,2,7,1,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,2,8,7,1,3,5] => [5,3,1,7,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,8,7,2,5,1,4] => [4,1,5,2,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,8,3,7,1,6,4,2] => [2,4,6,1,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,3,8,6,7,2,4] => [4,2,7,6,8,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,5,3,7,8,6,2,4] => [4,2,6,8,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,7,6,4,2,8,3] => [3,8,2,4,6,7,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,8,7,4,1,6,2,3] => [3,2,6,1,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,4,8,1,2,7,3,5] => [5,3,7,2,1,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,5,1,2,3,7,4] => [4,7,3,2,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,8,5,2,4,3,7,1] => [1,7,3,4,2,5,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[6,8,5,3,1,2,7,4] => [4,7,2,1,3,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,5,1,2,7,6,3,8] => [8,3,6,7,2,1,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,5,1,2,6,8,7,3] => [3,7,8,6,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,5,6,1,8,4,7,2] => [2,7,4,8,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,5,7,1,2,8,6,4] => [4,6,8,2,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,2,7,5,1,4,8] => [8,4,1,5,7,2,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,2,6,1,7,3,5,8] => [8,5,3,7,1,6,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[4,6,3,1,2,7,5,8] => [8,5,7,2,1,3,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,5,3,1,7,6,2,8] => [8,2,6,7,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,5,2,7,8,1,6,4] => [4,6,1,8,7,2,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,1,4,7,5,6,2,8] => [8,2,6,5,7,4,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,4,6,5,8,7,1,2] => [2,1,7,8,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,1,4,5,8,6,7,2] => [2,7,6,8,5,4,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,4,6,8,5,2,7,1] => [1,7,2,5,8,6,4,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[3,5,6,2,8,4,7,1] => [1,7,4,8,2,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,2,5,6,1,8,7,3] => [3,7,8,1,6,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,5,3,1,6,8,7,2] => [2,7,8,6,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,1,7,5,8,6,4,3] => [3,4,6,8,5,7,1,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,2,7,5,3,8,6,4] => [4,6,8,3,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,1,2,7,3,8,6,5] => [5,6,8,3,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,4,1,7,5,2,3,8] => [8,3,2,5,7,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,1,3,7,5,2,4,8] => [8,4,2,5,7,3,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[3,1,2,6,8,5,4,7] => [7,4,5,8,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,7,1,2,5,4,8,6] => [6,8,4,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,7,2,4,8,6,5] => [5,6,8,4,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,4,1,7,8,6,5,3] => [3,5,6,8,7,1,4,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,4,7,5,1,8,6,2] => [2,6,8,1,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,7,4,1,5,8,6,3] => [3,6,8,5,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,3,7,1,5,8,6,4] => [4,6,8,5,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,2,8,1,3,7,4,6] => [6,4,7,3,1,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,6,8,3,1,5,7,4] => [4,7,5,1,3,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,3,7,4,5,1,8,2] => [2,8,1,5,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,6,3,7,5,8,1,4] => [4,1,8,5,7,3,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,7,2,3,6,8,1,5] => [5,1,8,6,3,2,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,7,4,6,2,8,1,3] => [3,1,8,2,6,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,3,8,4,6,1,7,2] => [2,7,1,6,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,2,8,3,6,7,1,5] => [5,1,7,6,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,8,1,7,3,5,6] => [6,5,3,7,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,4,1,3,6,2,5,7] => [7,5,2,6,3,1,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,8,3,1,7,2,5,6] => [6,5,2,7,1,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,8,4,7,3,1,6,2] => [2,6,1,3,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,3,8,2,7,1,5,4] => [4,5,1,7,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,3,1,8,2,4,7,5] => [5,7,4,2,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,7,4,1,6,2,3,8] => [8,3,2,6,1,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,5,4,1,2,6,3,7] => [7,3,6,2,1,4,5,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,1,8,4,2,7,3,6] => [6,3,7,2,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,6,2,8,5,3,7,4] => [4,7,3,5,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,4,5,1,2,6,3,7] => [7,3,6,2,1,5,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,6,3,7,1,2,4,8] => [8,4,2,1,7,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,6,3,7,2,8,4,5] => [5,4,8,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,2,7,8,5,1,4] => [4,1,5,8,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,5,7,8,3,1,6,2] => [2,6,1,3,8,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,2,5,8,1,6,3] => [3,6,1,8,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,1,3,4,6,2,5,7] => [7,5,2,6,4,3,1,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,8,2,4,6,7,1,5] => [5,1,7,6,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,5,6,8,2,7,1,4] => [4,1,7,2,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,5,6,8,1,7,3] => [3,7,1,8,6,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,8,3,5,6,1,7,2] => [2,7,1,6,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,6,2,3,7,8,1,4] => [4,1,8,7,3,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,8,7,3,4,1,2,6] => [6,2,1,4,3,7,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,8,7,3,4,1,2,5] => [5,2,1,4,3,7,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,8,4,7,1,5,3,2] => [2,3,5,1,7,4,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,8,4,7,2,5,3,1] => [1,3,5,2,7,4,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[5,4,8,7,2,6,3,1] => [1,3,6,2,7,8,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[5,4,8,7,1,6,3,2] => [2,3,6,1,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[4,3,8,7,6,1,2,5] => [5,2,1,6,7,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,8,3,7,5,1,2,6] => [6,2,1,5,7,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,3,4,6,5,1,2,7] => [7,2,1,5,6,4,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,8,4,7,5,1,2,6] => [6,2,1,5,7,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,4,8,7,6,1,2,5] => [5,2,1,6,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,5,8,7,6,1,2,3] => [3,2,1,6,7,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,5,8,1,7,6,4,3] => [3,4,6,7,1,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,5,8,7,1,6,3,4] => [4,3,6,1,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,4,8,7,1,6,3,5] => [5,3,6,1,7,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,4,7,1,5,3,6] => [6,3,5,1,7,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,1,4,6,2,5,3,7] => [7,3,5,2,6,4,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,8,7,2,6,3,4] => [4,3,6,2,7,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,5,8,2,7,6,4,3] => [3,4,6,7,2,8,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,5,8,3,7,6,4,1] => [1,4,6,7,3,8,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,4,2,8,7,6,5,3] => [3,5,6,7,8,2,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,3,8,2,7,6,4,5] => [5,4,6,7,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,8,3,1,7,5,4,6] => [6,4,5,7,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,8,1,7,6,4,5] => [5,4,6,7,1,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,3,1,8,7,6,5,2] => [2,5,6,7,8,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,2,1,8,7,6,5,3] => [3,5,6,7,8,1,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,8,2,1,7,5,4,6] => [6,4,5,7,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,3,2,1,6,5,4,7] => [7,4,5,6,1,2,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,4,2,6,1,5,3,7] => [7,3,5,1,6,2,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,8,7,1,6,3,5] => [5,3,6,1,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,2,8,1,7,6,4,3] => [3,4,6,7,1,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,3,8,2,7,6,4,1] => [1,4,6,7,2,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[6,8,3,2,7,5,4,1] => [1,4,5,7,2,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[6,8,2,1,7,5,4,3] => [3,4,5,7,1,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[6,8,2,7,1,5,3,4] => [4,3,5,1,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,5,6,1,2,4,3,7] => [7,3,4,2,1,6,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,8,7,1,2,4,3,6] => [6,3,4,2,1,7,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,2,8,3,7,6,4,1] => [1,4,6,7,3,8,2,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[5,1,8,3,7,6,4,2] => [2,4,6,7,3,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,8,1,7,2,5,3,6] => [6,3,5,2,7,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,8,1,2,7,5,4,6] => [6,4,5,7,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,1,8,2,7,6,4,5] => [5,4,6,7,2,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,1,2,8,7,6,5,4] => [4,5,6,7,8,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[4,1,3,8,7,6,5,2] => [2,5,6,7,8,3,1,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,1,4,8,7,6,5,2] => [2,5,6,7,8,4,1,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,1,2,3,6,5,4,7] => [7,4,5,6,3,2,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,8,2,3,7,5,4,6] => [6,4,5,7,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,8,3,7,6,4,5] => [5,4,6,7,3,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[1,4,3,6,8,2,5,7] => [7,5,2,8,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,1,6,2,5,8,4,7] => [7,4,8,5,2,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,5,1,8,2,4,7,6] => [6,7,4,2,8,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,4,5,2,8,3,7,6] => [6,7,3,8,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,4,2,6,5,8,3,7] => [7,3,8,5,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,4,2,6,8,3,7] => [7,3,8,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,6,4,2,5,8,3,7] => [7,3,8,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,2,6,4,8,3,7] => [7,3,8,4,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,2,6,5,4,8,3,7] => [7,3,8,4,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,2,5,4,7,3,8,6] => [6,8,3,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,1,2,6,3,8,7,5] => [5,7,8,3,6,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,5,4,2,8,3,6] => [6,3,8,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,3,5,2,8,4,6] => [6,4,8,2,5,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,4,5,2,8,7,3,6] => [6,3,7,8,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,6,4,2,8,3,7,5] => [5,7,3,8,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,4,2,8,3,7,6,5] => [5,6,7,3,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,5,3,8,7,6,4] => [4,6,7,8,3,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,2,8,6,5,3,7,4] => [4,7,3,5,6,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,5,2,8,6,3,7,4] => [4,7,3,6,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,6,4,2,8,7,3,5] => [5,3,7,8,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,2,1,8,7,3,4,5] => [5,4,3,7,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,3,1,6,2,8,4,5] => [5,4,8,2,6,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,7,6,4,2,8,3,5] => [5,3,8,2,4,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,5,2,6,3,8,4] => [4,8,3,6,2,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,6,2,7,5,3,8,4] => [4,8,3,5,7,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,2,7,6,5,3,8,4] => [4,8,3,5,6,7,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,2,6,5,3,8,7,4] => [4,7,8,3,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,5,2,6,3,8,7,4] => [4,7,8,3,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,5,2,7,6,3,8,4] => [4,8,3,6,7,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,6,5,2,7,3,8,4] => [4,8,3,7,2,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,1,2,8,6,3,7,5] => [5,7,3,6,8,2,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,3,7,1,8,2,5,6] => [6,5,2,8,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,4,2,8,7,3,6,5] => [5,6,3,7,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,4,8,5,2,7,3,6] => [6,3,7,2,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,5,3,1,7,2,4,6] => [6,4,2,7,1,3,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,8,6,4,2,7,3,5] => [5,3,7,2,4,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,5,2,6,3,7,4] => [4,7,3,6,2,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,5,2,7,3,8,6,4] => [4,6,8,3,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,2,8,5,3,7,6,4] => [4,6,7,3,5,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,2,6,3,8,7,5,4] => [4,5,7,8,3,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,2,7,6,3,8,5,4] => [4,5,8,3,6,7,2,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[1,6,2,7,3,8,5,4] => [4,5,8,3,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,7,2,8,5,3,6,4] => [4,6,3,5,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,4,2,8,6,3,5] => [5,3,6,8,2,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,2,1,8,6,3,4,5] => [5,4,3,6,8,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,4,2,8,7,6,3,5] => [5,3,6,7,8,2,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,8,7,5,3,6,4] => [4,6,3,5,7,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,2,8,6,3,7,5,4] => [4,5,7,3,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,2,7,3,8,6,5,4] => [4,5,6,8,3,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[4,1,7,3,6,5,8,2] => [2,8,5,6,3,7,1,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,1,8,7,6,2,4,3] => [3,4,2,6,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,1,7,6,3,4,5,2] => [2,5,4,3,6,7,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,7,8,6,2,4,1,3] => [3,1,4,2,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,7,1,6,2,4,3,8] => [8,3,4,2,6,1,7,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,4,1,5,2,7,3,8] => [8,3,7,2,5,1,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,1,4,5,3,7,6,2] => [2,6,7,3,5,4,1,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,1,4,5,3,8,7,2] => [2,7,8,3,5,4,1,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,1,4,5,3,7,8,2] => [2,8,7,3,5,4,1,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[5,1,7,8,6,2,4,3] => [3,4,2,6,8,7,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,1,4,8,3,5,7,2] => [2,7,5,3,8,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,1,8,6,3,4,5,2] => [2,5,4,3,6,8,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,1,4,5,3,8,6,2] => [2,6,8,3,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,1,4,5,3,6,8,2] => [2,8,6,3,5,4,1,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[8,1,4,5,3,6,7,2] => [2,7,6,3,5,4,1,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,4,1,5,2,6,3,8] => [8,3,6,2,5,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,3,5,7,2,1,4,8] => [8,4,1,2,7,5,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,3,5,8,2,1,7,4] => [4,7,1,2,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,5,7,2,1,8,4] => [4,8,1,2,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,4,5,7,3,6,1,2] => [2,1,6,3,7,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,4,5,8,3,7,2,1] => [1,2,7,3,8,5,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[5,8,7,6,2,4,1,3] => [3,1,4,2,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,4,8,6,3,1,7,2] => [2,7,1,3,6,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[5,4,1,8,2,3,7,6] => [6,7,3,2,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,8,1,6,2,4,3,7] => [7,3,4,2,6,1,8,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,4,1,5,2,6,3,7] => [7,3,6,2,5,1,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,3,5,8,2,1,4,7] => [7,4,1,2,8,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,3,4,1,8,6,5,7] => [7,5,6,8,1,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,3,5,6,2,1,4,7] => [7,4,1,2,6,5,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,3,8,5,1,4,7,6] => [6,7,4,1,5,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,8,6,1,5,7,4] => [4,7,5,1,6,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,8,6,7,1,3,5,4] => [4,5,3,1,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,3,5,7,2,1,6,4] => [4,6,1,2,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,3,8,5,6,1,7,4] => [4,7,1,6,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,4,5,6,3,1,8,2] => [2,8,1,3,6,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[8,4,5,6,3,1,7,2] => [2,7,1,3,6,5,4,8] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[7,3,5,6,2,8,1,4] => [4,1,8,2,6,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,3,5,8,2,1,6,4] => [4,6,1,2,8,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,3,5,6,2,1,4,8] => [8,4,1,2,6,5,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[2,7,6,5,1,3,4,8] => [8,4,3,1,5,6,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[2,7,6,8,1,3,5,4] => [4,5,3,1,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,7,6,5,8,3,1,4] => [4,1,3,8,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,7,5,6,1,4,2,3] => [3,2,4,1,6,5,7,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,6,4,1,8,5,7,3] => [3,7,5,8,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,6,1,3,8,5,7,4] => [4,7,5,8,3,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,7,1,3,6,5,8,4] => [4,8,5,6,3,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,7,6,8,4,3,1,5] => [5,1,3,4,8,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,7,6,1,8,3,4,5] => [5,4,3,8,1,6,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,7,6,1,4,3,5,8] => [8,5,3,4,1,6,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,3,5,1,2,8,4,6] => [6,4,8,2,1,5,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,1,5,2,3,7,6] => [6,7,3,2,5,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,8,1,6,3,4,2,5] => [5,2,4,3,6,1,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,4,1,8,3,2,7,5] => [5,7,2,3,8,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,8,6,4,1,7,5] => [5,7,1,4,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,8,6,7,4,3,1,5] => [5,1,3,4,7,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,3,5,7,2,4,1,6] => [6,1,4,2,7,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,3,4,1,8,7,5,6] => [6,5,7,8,1,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,8,6,1,7,3,4,5] => [5,4,3,7,1,6,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,3,8,1,6,4,7,5] => [5,7,4,6,1,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,3,8,1,4,5,7,6] => [6,7,5,4,1,8,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[2,8,6,1,4,3,5,7] => [7,5,3,4,1,6,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[1,2,3,4,5,6,7,9,8] => [8,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[2,1,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],.]
[1,2,3,4,5,6,7,8,10,9] => [9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[2,1,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.]
[1,2,3,4,5,6,7,8,9,11,10] => [10,11,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[9,1,2,3,4,5,6,7,10,8] => [8,10,7,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[1,8,2,3,4,5,6,9,7] => [7,9,6,5,4,3,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[7,1,2,3,4,5,6,9,8] => [8,9,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[2,1,9,3,4,5,6,7,8] => [8,7,6,5,4,3,9,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[2,8,1,3,4,5,6,7,9] => [9,7,6,5,4,3,1,8,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[2,10,1,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,1,10,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[2,1,3,4,5,6,7,8,9,10,11] => [11,10,9,8,7,6,5,4,3,1,2] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],.]
[8,4,3,6,5,1,7,2] => [2,7,1,5,6,3,4,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,5,6,3,4,1,7,2] => [2,7,1,4,3,6,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,6,5,4,3,1,7,2] => [2,7,1,3,4,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,7,6,5,4,2,3,8] => [8,3,2,4,5,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[1,8,6,5,2,7,3,4] => [4,3,7,2,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,5,4,1,6,3,2] => [2,3,6,1,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,8,5,4,1,3,6,2] => [2,6,3,1,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,8,5,4,2,1,7,3] => [3,7,1,2,4,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,8,6,2,4,1,7,3] => [3,7,1,4,2,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,8,2,6,5,1,7,3] => [3,7,1,5,6,2,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,2,8,6,5,1,7,4] => [4,7,1,5,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,2,1,7,6,4,5,8] => [8,5,4,6,7,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[4,1,3,7,6,2,5,8] => [8,5,2,6,7,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,1,7,3,6,2,4,8] => [8,4,2,6,3,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,1,7,5,3,2,4,8] => [8,4,2,3,5,7,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,1,6,5,2,4,3,8] => [8,3,4,2,5,6,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,1,6,5,2,3,7,4] => [4,7,3,2,5,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,2,7,6,3,4,5,8] => [8,5,4,3,6,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[1,2,8,3,7,4,5,6] => [6,5,4,7,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,1,7,2,6,3,5,4] => [4,5,3,6,2,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,1,8,2,6,4,3,5] => [5,3,4,6,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,1,8,2,4,7,3,5] => [5,3,7,4,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,1,8,3,2,7,4,6] => [6,4,7,2,3,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,1,3,8,2,7,5,6] => [6,5,7,2,8,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,2,1,8,4,7,5,6] => [6,5,7,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[3,2,8,7,1,6,5,4] => [4,5,6,1,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,8,2,7,1,6,5,3] => [3,5,6,1,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,8,7,2,1,6,4,3] => [3,4,6,1,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,8,7,1,3,5,4,2] => [2,4,5,3,1,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,8,6,1,5,3,4,2] => [2,4,3,5,1,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,7,6,1,5,4,3,2] => [2,3,4,5,1,6,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,8,7,2,6,5,3,4] => [4,3,5,6,2,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[1,7,8,2,5,6,3,4] => [4,3,6,5,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,7,1,4,5,3,2] => [2,3,5,4,1,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,6,8,1,4,3,5,2] => [2,5,3,4,1,8,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,5,8,3,2,1,7,4] => [4,7,1,2,3,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,5,8,3,1,4,6,2] => [2,6,4,1,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,5,7,3,1,6,4,2] => [2,4,6,1,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,6,8,4,2,7,3,5] => [5,3,7,2,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,4,8,2,7,3,6] => [6,3,7,2,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,3,7,1,6,5,2] => [2,5,6,1,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[7,4,3,8,1,5,6,2] => [2,6,5,1,8,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,4,3,1,5,2,7,8] => [8,7,2,5,1,3,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[7,4,3,1,2,6,5,8] => [8,5,6,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,3,1,2,5,7,6] => [6,7,5,2,1,3,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[1,5,4,2,3,6,7,8] => [8,7,6,3,2,4,5,1] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[8,5,1,4,2,3,7,6] => [6,7,3,2,4,1,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,1,4,2,6,3,8] => [8,3,6,2,4,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,5,1,4,3,2,7,8] => [8,7,2,3,4,1,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[5,6,1,3,4,2,7,8] => [8,7,2,4,3,1,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[4,6,2,1,5,3,7,8] => [8,7,3,5,1,2,6,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[3,2,6,1,5,4,7,8] => [8,7,4,5,1,6,2,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[3,2,7,1,4,6,5,8] => [8,5,6,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[4,7,2,1,3,6,5,8] => [8,5,6,3,1,2,7,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,7,1,3,2,6,4,8] => [8,4,6,2,3,1,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,7,1,2,4,5,3,8] => [8,3,5,4,2,1,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,6,1,2,5,4,3,8] => [8,3,4,5,2,1,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[8,6,1,2,5,3,7,4] => [4,7,3,5,2,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,7,2,3,6,4,5,8] => [8,5,4,6,3,2,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,7,1,2,3,6,5,4] => [4,5,6,3,2,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,1,2,3,5,6,4] => [4,6,5,3,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,8,1,2,4,3,7,5] => [5,7,3,4,2,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,1,3,2,4,7,6] => [6,7,4,2,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,8,2,1,3,5,7,6] => [6,7,5,3,1,2,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,2,8,1,4,5,7,6] => [6,7,5,4,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[4,1,3,2,5,6,7,8] => [8,7,6,5,2,3,1,4] => [[[[[[.,.],[.,[.,.]]],.],.],.],.]
[5,1,2,4,3,6,7,8] => [8,7,6,3,4,2,1,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[6,1,2,3,5,4,7,8] => [8,7,4,5,3,2,1,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[7,1,2,3,4,6,5,8] => [8,5,6,4,3,2,1,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,1,2,3,4,5,7,6] => [6,7,5,4,3,2,1,8] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[6,7,3,8,5,1,2,4] => [4,2,1,5,8,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,4,5,1,8,3,2] => [2,3,8,1,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,4,7,6,8,1,2,3] => [3,2,1,8,6,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,3,7,8,6,1,2,4] => [4,2,1,6,8,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,8,4,5,7,1,2,6] => [6,2,1,7,5,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,4,8,6,7,1,2,5] => [5,2,1,7,6,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,5,6,7,1,8,3,2] => [2,3,8,1,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[3,5,6,2,7,4,8,1] => [1,8,4,7,2,6,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[3,5,6,1,7,8,4,2] => [2,4,8,7,1,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,5,6,1,8,7,4,3] => [3,4,7,8,1,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,5,6,8,1,7,3,4] => [4,3,7,1,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,2,4,5,1,6,3,7] => [7,3,6,1,5,4,2,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,4,8,6,2,3,7,5] => [5,7,3,2,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,6,8,2,3,7,4] => [4,7,3,2,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,5,6,2,8,4,7,3] => [3,7,4,8,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,5,6,3,4,7,8,1] => [1,8,7,4,3,6,5,2] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[1,4,2,6,8,5,7,3] => [3,7,5,8,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,1,3,2,5,4,6,7] => [7,6,4,5,2,3,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,2,3,1,5,6,4,7] => [7,4,6,5,1,3,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,8,3,1,5,7,4,6] => [6,4,7,5,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,4,1,6,8,7,5,3] => [3,5,7,8,6,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,1,6,7,8,5,2] => [2,5,8,7,6,1,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,1,7,6,8,5,2] => [2,5,8,6,7,1,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,2,7,8,1,6,3,4] => [4,3,6,1,8,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,3,7,2,6,4,8,1] => [1,8,4,6,2,7,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[6,7,3,1,5,8,4,2] => [2,4,8,5,1,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,7,2,1,8,5,4,3] => [3,4,5,8,1,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,7,2,8,1,5,3,4] => [4,3,5,1,8,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,7,8,2,1,4,3,5] => [5,3,4,1,2,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,1,2,8,4,5,3] => [3,5,4,8,2,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,1,3,4,8,5,2] => [2,5,8,4,3,1,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,2,7,3,4,6,8,1] => [1,8,6,4,3,7,2,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[5,1,7,3,4,8,6,2] => [2,6,8,4,3,7,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,7,8,2,3,6,4] => [4,6,3,2,8,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,1,8,7,2,3,6,5] => [5,6,3,2,7,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,8,1,2,7,4,5,6] => [6,5,4,7,2,1,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[4,1,3,7,5,8,6,2] => [2,6,8,5,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,1,4,5,7,8,6,2] => [2,6,8,7,5,4,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,1,8,3,4,7,6,5] => [5,6,7,4,3,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,2,1,3,4,6,5,7] => [7,5,6,4,3,1,2,8] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,8,2,3,4,5,7,6] => [6,7,5,4,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,2,8,3,4,6,7,5] => [5,7,6,4,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,2,6,4,1,8,7,3] => [3,7,8,1,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,6,2,1,3,8,7,4] => [4,7,8,3,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,1,6,4,2,8,7,3] => [3,7,8,2,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,6,1,3,2,8,7,4] => [4,7,8,2,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,3,1,2,8,7,4] => [4,7,8,2,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,3,2,1,8,7,4] => [4,7,8,1,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,7,3,2,8,6,1,4] => [4,1,6,8,2,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,7,3,8,2,1,5,4] => [4,5,1,2,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,7,3,1,8,2,6,4] => [4,6,2,8,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,1,3,8,2,6,4] => [4,6,2,8,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,7,4,8,2,6,3] => [3,6,2,8,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,7,4,8,3,6,2] => [2,6,3,8,4,7,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,1,7,4,8,6,2,3] => [3,2,6,8,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,7,1,3,8,6,2,4] => [4,2,6,8,3,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,3,1,8,6,2,4] => [4,2,6,8,1,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,7,3,8,1,5,2,4] => [4,2,5,1,8,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,3,8,5,2,1,4] => [4,1,2,5,8,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,7,8,3,1,4,2,5] => [5,2,4,1,3,8,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,7,1,8,3,5,2,4] => [4,2,5,3,8,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,1,7,8,4,5,2,3] => [3,2,5,4,8,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,6,7,8,4,5,3,2] => [2,3,5,4,8,7,6,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[1,6,7,8,4,3,5,2] => [2,5,3,4,8,7,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,1,8,3,2,5,4] => [4,5,2,3,8,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,7,2,1,8,3,6,4] => [4,6,3,8,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,2,8,3,5,1,4] => [4,1,5,3,8,2,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[6,2,7,8,4,1,5,3] => [3,5,1,4,8,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,2,7,1,8,4,6,3] => [3,6,4,8,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,2,1,7,8,5,6,3] => [3,6,5,8,7,1,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,1,2,7,8,6,5,3] => [3,5,6,8,7,2,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,2,7,8,1,5,4,3] => [3,4,5,1,8,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,2,7,8,5,4,1,3] => [3,1,4,5,8,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[5,7,2,1,8,6,3,4] => [4,3,6,8,1,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,7,1,2,8,6,3,4] => [4,3,6,8,2,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,5,7,3,8,6,4,2] => [2,4,6,8,3,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,6,7,8,3,5,4,2] => [2,4,5,3,8,7,6,1] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,1,7,8,2,5,4,3] => [3,4,5,2,8,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,7,1,8,2,5,3,4] => [4,3,5,2,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,7,8,2,4,1,3,5] => [5,3,1,4,2,8,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,1,8,5,2,3,4] => [4,3,2,5,8,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,1,7,8,5,4,2,3] => [3,2,4,5,8,7,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,3,8,5,2,7,4,1] => [1,4,7,2,5,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,5,2,8,4,7,3,1] => [1,3,7,4,8,2,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[6,3,4,5,8,7,2,1] => [1,2,7,8,5,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[5,6,1,4,8,7,3,2] => [2,3,7,8,4,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[3,6,4,8,5,7,1,2] => [2,1,7,5,8,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,4,7,1,8,6,5,2] => [2,5,6,8,1,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,6,8,7,1,4,2,5] => [5,2,4,1,7,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,7,1,6,8,2,4] => [4,2,8,6,1,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,3,8,5,6,7,2,1] => [1,2,7,6,5,8,3,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[3,6,4,2,8,7,5,1] => [1,5,7,8,2,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[6,3,7,5,2,8,1,4] => [4,1,8,2,5,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,5,2,7,4,8,1,3] => [3,1,8,4,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,7,1,4,8,3,2,6] => [6,2,3,8,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,8,3,5,1,4,6,2] => [2,6,4,1,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,8,1,4,6,7,2,3] => [3,2,7,6,4,1,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,5,8,4,3,7,2,1] => [1,2,7,3,4,8,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[6,3,7,4,2,8,5,1] => [1,5,8,2,4,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[8,7,1,6,2,4,5,3] => [3,5,4,2,6,1,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,8,6,7,1,4,5,2] => [2,5,4,1,7,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,3,8,7,4,1,2,6] => [6,2,1,4,7,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,8,7,1,5,6,2] => [2,6,5,1,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,3,6,1,2,5,7,4] => [4,7,5,2,1,6,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,6,1,8,7,3,2,4] => [4,2,3,7,8,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,4,2,7,3,6,8,1] => [1,8,6,3,7,2,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[7,5,3,6,4,2,8,1] => [1,8,2,4,6,3,5,7] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[8,2,6,3,4,7,5,1] => [1,5,7,4,3,6,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,2,6,3,5,4,8,1] => [1,8,4,5,3,6,2,7] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[6,2,7,4,3,5,8,1] => [1,8,5,3,4,7,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[5,7,3,6,4,2,8,1] => [1,8,2,4,6,3,7,5] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[3,7,6,4,5,2,8,1] => [1,8,2,5,4,6,7,3] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[2,7,6,5,3,4,8,1] => [1,8,4,3,5,6,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[6,5,4,3,1,8,2,7] => [7,2,8,1,3,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,6,5,4,2,7,3,1] => [1,3,7,2,4,5,6,8] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,5,4,1,7,2,6,3] => [3,6,2,7,1,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,5,4,1,8,3,2,6] => [6,2,3,8,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[1,6,5,2,8,3,4,7] => [7,4,3,8,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,6,5,3,4,8,2,7] => [7,2,8,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,4,6,3,1,8,2,7] => [7,2,8,1,3,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[6,5,8,4,2,7,3,1] => [1,3,7,2,4,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,8,6,2,5,7,4,1] => [1,4,7,5,2,6,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,8,5,3,2,6,4,1] => [1,4,6,2,3,5,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,8,6,3,7,5,2,4] => [4,2,5,7,3,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,7,5,2,6,4,3,1] => [1,3,4,6,2,5,7,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[8,7,1,6,2,5,4,3] => [3,4,5,2,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,8,1,7,3,5,6,4] => [4,6,5,3,7,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,8,1,3,7,2,6,5] => [5,6,2,7,3,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,2,8,5,7,3,6,1] => [1,6,3,7,5,8,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,1,7,6,8,3,2,4] => [4,2,3,8,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,7,3,1,8,4,2,5] => [5,2,4,8,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,3,8,4,5,2,6] => [6,2,5,4,8,3,7,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,2,8,5,3,4,6] => [6,4,3,5,8,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,6,1,8,4,3,2,5] => [5,2,3,4,8,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,6,1,7,4,2,5,3] => [3,5,2,4,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,2,7,3,4,6,5] => [5,6,4,3,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,1,2,8,3,5,4,6] => [6,4,5,3,8,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,2,6,1,8,4,3,5] => [5,3,4,8,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,2,6,1,7,3,5,4] => [4,5,3,7,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,3,1,4,7,5,6,2] => [2,6,5,7,4,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,2,1,5,8,3,6,7] => [7,6,3,8,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,4,2,7,1,8,3,6] => [6,3,8,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,4,3,1,6,8,2,7] => [7,2,8,6,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,7,5,6,8,3,2,1] => [1,2,3,8,6,5,7,4] => [.,[.,[.,[[[[.,.],.],[.,.]],.]]]]
[6,5,4,8,2,7,3,1] => [1,3,7,2,8,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[6,5,1,8,7,4,2,3] => [3,2,4,7,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,6,4,7,5,3,2,1] => [1,2,3,5,7,4,6,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[5,1,8,3,7,6,2,4] => [4,2,6,7,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,4,8,1,7,2,6,3] => [3,6,2,7,1,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,5,8,3,2,6,4,1] => [1,4,6,2,3,8,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,6,8,2,4,7,5,1] => [1,5,7,4,2,8,6,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,7,3,8,2,6,4,1] => [1,4,6,2,8,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,4,6,8,2,7,3,1] => [1,3,7,2,8,6,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,2,6,8,7,3,4,1] => [1,4,3,7,8,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[4,7,2,8,6,3,5,1] => [1,5,3,6,8,2,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,3,8,7,4,5,6,1] => [1,6,5,4,7,8,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[7,2,8,6,4,3,5,1] => [1,5,3,4,6,8,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,1,8,7,5,6,3,4] => [4,3,6,5,7,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,2,7,6,3,5,4,1] => [1,4,5,3,6,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,1,7,6,5,2,4,3] => [3,4,2,5,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,1,8,6,5,3,2,4] => [4,2,3,5,6,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,2,8,7,6,3,4,5] => [5,4,3,6,7,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[1,3,8,7,4,6,2,5] => [5,2,6,4,7,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,5,8,3,7,6,2,4] => [4,2,6,7,3,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,6,8,7,4,2,3] => [3,2,4,7,8,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,8,4,7,5,3,2,1] => [1,2,3,5,7,4,8,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[6,8,7,2,5,4,3,1] => [1,3,4,5,2,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[3,8,7,6,4,5,2,1] => [1,2,5,4,6,7,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[2,8,7,6,5,3,4,1] => [1,4,3,5,6,7,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,8,6,7,3,4,1,2] => [2,1,4,3,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,8,6,7,3,5,1,2] => [2,1,5,3,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,8,6,7,4,5,1,2] => [2,1,5,4,7,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,8,6,7,4,5,1,3] => [3,1,5,4,7,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,8,6,7,4,5,2,3] => [3,2,5,4,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,5,7,4,6,2,3] => [3,2,6,4,7,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,8,5,7,4,6,1,2] => [2,1,6,4,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,8,5,7,3,6,1,2] => [2,1,6,3,7,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[7,8,3,6,4,5,1,2] => [2,1,5,4,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,8,3,7,4,5,1,2] => [2,1,5,4,7,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,8,3,7,4,6,1,2] => [2,1,6,4,7,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,7,4,8,5,6,1,2] => [2,1,6,5,8,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,7,3,8,5,6,1,2] => [2,1,6,5,8,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,7,2,8,5,6,1,3] => [3,1,6,5,8,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,7,1,8,5,6,2,3] => [3,2,6,5,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,1,8,5,6,2,4] => [4,2,6,5,8,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,2,8,5,6,1,4] => [4,1,6,5,8,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,7,3,8,5,6,1,4] => [4,1,6,5,8,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,4,8,5,6,1,3] => [3,1,6,5,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,8,2,7,4,6,1,3] => [3,1,6,4,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,8,2,7,4,5,1,3] => [3,1,5,4,7,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,6,4,5,1,3] => [3,1,5,4,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,8,1,6,4,5,2,3] => [3,2,5,4,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,8,1,7,4,5,2,3] => [3,2,5,4,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,8,1,7,4,6,2,3] => [3,2,6,4,7,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,8,5,6,2,3] => [3,2,6,5,8,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,7,3,8,5,6,2,4] => [4,2,6,5,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,8,5,6,1,7,3,4] => [4,3,7,1,6,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,8,5,6,2,7,3,4] => [4,3,7,2,6,5,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,7,3,8,4,6,2,5] => [5,2,6,4,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,8,1,7,3,6,2,5] => [5,2,6,3,7,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,8,1,7,3,6,2,4] => [4,2,6,3,7,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,1,7,3,5,2,4] => [4,2,5,3,7,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,8,2,6,3,5,1,4] => [4,1,5,3,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[6,8,2,7,3,5,1,4] => [4,1,5,3,7,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,8,2,7,3,6,1,4] => [4,1,6,3,7,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,8,2,7,3,6,1,5] => [5,1,6,3,7,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,7,3,8,4,6,1,5] => [5,1,6,4,8,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,7,2,8,4,6,1,5] => [5,1,6,4,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[3,7,1,8,4,6,2,5] => [5,2,6,4,8,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,8,4,7,3,6,2,5] => [5,2,6,3,7,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,8,4,7,3,6,1,5] => [5,1,6,3,7,4,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,8,4,7,2,6,1,5] => [5,1,6,2,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,8,5,7,2,6,1,3] => [3,1,6,2,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,5,7,2,6,1,4] => [4,1,6,2,7,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,8,5,7,3,6,1,4] => [4,1,6,3,7,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,8,5,7,3,6,2,4] => [4,2,6,3,7,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,8,6,7,3,5,2,4] => [4,2,5,3,7,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,8,6,7,3,5,1,4] => [4,1,5,3,7,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,8,6,7,2,5,1,4] => [4,1,5,2,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,8,6,7,2,5,1,3] => [3,1,5,2,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,8,6,7,2,4,1,3] => [3,1,4,2,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,8,5,7,1,4,2,3] => [3,2,4,1,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,8,6,7,1,4,2,3] => [3,2,4,1,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,8,6,7,1,5,2,3] => [3,2,5,1,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,8,6,7,1,5,2,4] => [4,2,5,1,7,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,5,2,8,6,7,3,4] => [4,3,7,6,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,5,1,8,6,7,3,4] => [4,3,7,6,8,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,6,1,8,5,7,3,4] => [4,3,7,5,8,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,6,2,8,5,7,3,4] => [4,3,7,5,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,8,5,7,1,6,2,4] => [4,2,6,1,7,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,4,7,1,5,2,3] => [3,2,5,1,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,4,6,1,5,2,3] => [3,2,5,1,6,4,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,3,6,1,5,2,4] => [4,2,5,1,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,8,3,7,1,5,2,4] => [4,2,5,1,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,8,3,7,1,6,2,5] => [5,2,6,1,7,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,8,4,7,1,6,2,5] => [5,2,6,1,7,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,6,2,8,4,7,3,5] => [5,3,7,4,8,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,1,8,4,7,3,5] => [5,3,7,4,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,2,6,1,8,4,5] => [5,4,8,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,7,1,6,2,8,4,5] => [5,4,8,2,6,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,8,1,6,2,7,3,5] => [5,3,7,2,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,1,6,2,7,3,4] => [4,3,7,2,6,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,8,1,5,2,6,3,4] => [4,3,6,2,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,8,2,5,1,6,3,4] => [4,3,6,1,5,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,2,5,1,7,3,4] => [4,3,7,1,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,8,2,6,1,7,3,4] => [4,3,7,1,6,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,8,2,6,1,7,3,5] => [5,3,7,1,6,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,7,3,6,2,8,4,5] => [5,4,8,2,6,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,7,3,6,1,8,4,5] => [5,4,8,1,6,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[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] => [7,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,2,3,4,5,7,8,9,6] => [6,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[1,2,3,4,6,7,8,9,5] => [5,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[1,2,3,5,6,7,8,9,4] => [4,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[1,2,4,5,6,7,8,9,3] => [3,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,2] => [2,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[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] => [7,8,9,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[1,2,3,4,5,6,7,9,10,8] => [8,10,9,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[1,2,3,4,5,8,7,9,6] => [6,9,7,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,[.,.]],.]]
[1,2,3,4,5,6,8,9,10,7] => [7,10,9,8,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[1,2,3,4,7,6,8,9,5] => [5,9,8,6,7,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,[.,.]],.],.]]
[1,2,3,4,5,7,8,9,10,6] => [6,10,9,8,7,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[1,2,3,6,5,7,8,9,4] => [4,9,8,7,5,6,3,2,1] => [[[[.,.],.],.],[[[[.,[.,.]],.],.],.]]
[1,2,3,4,6,7,8,9,10,5] => [5,10,9,8,7,6,4,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[1,2,5,4,6,7,8,9,3] => [3,9,8,7,6,4,5,2,1] => [[[.,.],.],[[[[[.,[.,.]],.],.],.],.]]
[1,2,3,5,6,7,8,9,10,4] => [4,10,9,8,7,6,5,3,2,1] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[1,4,3,5,6,7,8,9,2] => [2,9,8,7,6,5,3,4,1] => [[.,.],[[[[[[.,[.,.]],.],.],.],.],.]]
[1,2,4,5,6,7,8,9,10,3] => [3,10,9,8,7,6,5,4,2,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,2,4,5,6,7,8,9,1] => [1,9,8,7,6,5,4,2,3] => [.,[[[[[[[.,[.,.]],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,10,2] => [2,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[6,7,4,8,3,5,1,2] => [2,1,5,3,8,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,4,5,2,8,1,3] => [3,1,8,2,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,7,4,6,2,3,1,8] => [8,1,3,2,6,4,7,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[5,7,4,6,3,8,1,2] => [2,1,8,3,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[5,7,4,8,3,6,1,2] => [2,1,6,3,8,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,8,4,5,3,7,1,2] => [2,1,7,3,5,4,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,8,4,6,3,7,1,2] => [2,1,7,3,6,4,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[5,6,4,8,3,7,1,2] => [2,1,7,3,8,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,6,3,7,2,4,1,8] => [8,1,4,2,7,3,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[5,6,3,7,2,8,1,4] => [4,1,8,2,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,6,3,8,2,7,1,4] => [4,1,7,2,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,6,4,8,2,7,1,3] => [3,1,7,2,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,8,4,6,2,7,1,3] => [3,1,7,2,6,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,8,4,5,2,7,1,3] => [3,1,7,2,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,8,4,5,2,6,1,3] => [3,1,6,2,5,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,4,5,2,3,1,7] => [7,1,3,2,5,4,8,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,8,4,6,2,3,1,7] => [7,1,3,2,6,4,8,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,6,4,8,2,3,1,7] => [7,1,3,2,8,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[5,6,3,8,2,4,1,7] => [7,1,4,2,8,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,6,3,4,2,8,1,7] => [7,1,8,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[4,6,3,5,2,7,1,8] => [8,1,7,2,5,3,6,4] => [[.,[[.,[[.,[.,.]],[.,.]]],.]],.]
[4,6,3,5,2,8,1,7] => [7,1,8,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,6,3,8,2,5,1,7] => [7,1,5,2,8,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,8,3,6,2,5,1,7] => [7,1,5,2,6,3,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[5,8,3,6,2,4,1,7] => [7,1,4,2,6,3,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[6,8,3,5,2,4,1,7] => [7,1,4,2,5,3,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,8,3,5,2,4,1,6] => [6,1,4,2,5,3,8,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,8,3,5,2,6,1,4] => [4,1,6,2,5,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,8,3,6,2,7,1,4] => [4,1,7,2,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,8,3,6,2,7,1,5] => [5,1,7,2,6,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,3,8,2,7,1,5] => [5,1,7,2,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,3,7,2,8,1,5] => [5,1,8,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,7,3,6,2,5,1,8] => [8,1,5,2,6,3,7,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,7,3,6,2,8,1,5] => [5,1,8,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,7,3,8,2,6,1,5] => [5,1,6,2,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,7,4,8,2,6,1,3] => [3,1,6,2,8,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,7,3,6,2,8,1,4] => [4,1,8,2,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,7,3,6,2,4,1,8] => [8,1,4,2,6,3,7,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,7,3,5,2,4,1,8] => [8,1,4,2,5,3,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[6,7,3,5,2,8,1,4] => [4,1,8,2,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,7,4,8,2,5,1,3] => [3,1,5,2,8,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,7,5,8,2,4,1,3] => [3,1,4,2,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[6,8,5,7,2,3,1,4] => [4,1,3,2,7,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,7,4,8,2,3,1,5] => [5,1,3,2,8,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,7,3,8,2,4,1,5] => [5,1,4,2,8,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[6,7,3,4,2,8,1,5] => [5,1,8,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,7,3,4,2,6,1,8] => [8,1,6,2,4,3,7,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,7,3,4,2,8,1,6] => [6,1,8,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,7,4,8,2,3,1,6] => [6,1,3,2,8,4,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,8,4,7,2,3,1,6] => [6,1,3,2,7,4,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,8,4,7,2,3,1,5] => [5,1,3,2,7,4,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,8,4,6,2,3,1,5] => [5,1,3,2,6,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,8,3,6,2,4,1,5] => [5,1,4,2,6,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,8,3,7,2,4,1,5] => [5,1,4,2,7,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,8,3,7,2,4,1,6] => [6,1,4,2,7,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,8,3,7,2,5,1,6] => [6,1,5,2,7,3,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,7,3,8,2,5,1,6] => [6,1,5,2,8,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,7,3,5,2,8,1,6] => [6,1,8,2,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[4,7,3,5,2,6,1,8] => [8,1,6,2,5,3,7,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,5,3,7,2,6,1,8] => [8,1,6,2,7,3,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[4,5,3,7,2,8,1,6] => [6,1,8,2,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,5,3,8,2,7,1,6] => [6,1,7,2,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,8,3,5,2,7,1,6] => [6,1,7,2,5,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[5,8,3,4,2,7,1,6] => [6,1,7,2,4,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,8,3,4,2,7,1,5] => [5,1,7,2,4,3,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[7,8,3,4,2,6,1,5] => [5,1,6,2,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,8,3,4,2,5,1,7] => [7,1,5,2,4,3,8,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[5,8,3,4,2,6,1,7] => [7,1,6,2,4,3,8,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[4,8,3,5,2,6,1,7] => [7,1,6,2,5,3,8,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[4,5,3,8,2,6,1,7] => [7,1,6,2,8,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[4,5,3,6,2,8,1,7] => [7,1,8,2,6,3,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[4,7,5,2,1,8,3,6] => [6,3,8,1,2,5,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,8,5,2,1,7,6,3] => [3,6,7,1,2,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,5,2,1,3,8,7] => [7,8,3,1,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,4,2,3,1,8,7] => [7,8,1,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,4,5,3,1,2,8,7] => [7,8,2,1,3,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,4,6,1,3,2,8,7] => [7,8,2,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,6,8,1,7,3,2,5] => [5,2,3,7,1,8,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,8,1,6,3,5,2] => [2,5,3,6,1,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,4,8,1,6,5,3,2] => [2,3,5,6,1,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[5,4,8,1,3,7,6,2] => [2,6,7,3,1,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,4,5,3,1,7,6,2] => [2,6,7,1,3,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,4,7,1,3,8,2,6] => [6,2,8,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,4,8,1,7,5,2,3] => [3,2,5,7,1,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,8,7,2,1,3,4] => [4,3,1,2,7,8,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,5,7,6,4,2,1,3] => [3,1,2,4,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,4,6,3,7,2,1,5] => [5,1,2,7,3,6,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,3,2,8,7,4,1,5] => [5,1,4,7,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,1,6,8,7,4,3,5] => [5,3,4,7,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,7,8,6,4,5,3] => [3,5,4,6,8,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,3,2,8,6,4,5,1] => [1,5,4,6,8,2,3,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[7,6,8,5,2,4,3,1] => [1,3,4,2,5,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[5,7,8,6,2,3,1,4] => [4,1,3,2,6,8,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,8,7,6,3,2,1,4] => [4,1,2,3,6,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,8,7,5,3,2,4,1] => [1,4,2,3,5,7,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[5,8,4,2,3,7,6,1] => [1,6,7,3,2,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[7,8,4,2,6,5,3,1] => [1,3,5,6,2,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[4,8,7,2,6,3,5,1] => [1,5,3,6,2,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,8,6,2,7,3,1,5] => [5,1,3,7,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,6,1,8,7,4,2,5] => [5,2,4,7,8,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,7,1,8,6,4,5,2] => [2,5,4,6,8,1,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,8,1,6,7,5,2,4] => [4,2,5,7,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,7,1,6,8,2,5,4] => [4,5,2,8,6,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,7,6,2,8,1,3,5] => [5,3,1,8,2,6,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,7,4,2,8,1,5,3] => [3,5,1,8,2,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,8,4,2,7,5,1,3] => [3,1,5,7,2,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,8,6,7,5,3,4] => [4,3,5,7,6,8,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,3,2,6,7,5,1,4] => [4,1,5,7,6,2,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,6,4,3,7,5,1,2] => [2,1,5,7,3,4,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,8,6,7,3,1,2,4] => [4,2,1,3,7,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,7,5,8,1,3,4,2] => [2,4,3,1,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,6,5,8,1,4,3,2] => [2,3,4,1,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[8,6,5,7,4,1,3,2] => [2,3,1,4,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[7,6,4,3,8,1,5,2] => [2,5,1,8,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,3,2,6,8,1,5,4] => [4,5,1,8,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,1,7,6,8,3,5,4] => [4,5,3,8,6,7,1,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[7,5,6,8,1,4,2,3] => [3,2,4,1,8,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,5,7,8,1,2,4,3] => [3,4,2,1,8,7,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[8,1,3,7,4,6,5,2] => [2,5,6,4,7,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,2,8,7,4,6,1,3] => [3,1,6,4,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,6,2,5,4,7,3,8] => [8,3,7,4,5,2,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,2,7,5,4,8,3,1] => [1,3,8,4,5,7,2,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[8,1,3,5,4,7,6,2] => [2,6,7,4,5,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,5,4,3,8,7,2] => [2,7,8,3,4,5,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,1,8,3,4,5,7,2] => [2,7,5,4,3,8,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,1,5,3,4,8,6,2] => [2,6,8,4,3,5,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,1,4,3,5,6,8,2] => [2,8,6,5,3,4,1,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[8,1,3,4,5,6,7,2] => [2,7,6,5,4,3,1,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,7,2,4,5,6,3,8] => [8,3,6,5,4,2,7,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,3,2,7,5,1,8,4] => [4,8,1,5,7,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[8,4,7,2,5,6,1,3] => [3,1,6,5,2,7,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,5,8,2,4,7,3,1] => [1,3,7,4,2,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[8,5,2,1,4,3,7,6] => [6,7,3,4,1,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,5,2,8,4,1,3,7] => [7,3,1,4,8,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,6,2,1,4,8,3,7] => [7,3,8,4,1,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[3,6,1,8,5,2,4,7] => [7,4,2,5,8,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,2,6,3,5,4,7,8] => [8,7,4,5,3,6,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[3,4,1,2,8,6,5,7] => [7,5,6,8,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,3,1,2,6,8,5,7] => [7,5,8,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,8,1,6,3,2,4,7] => [7,4,2,3,6,1,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,3,8,5,2,1,4,7] => [7,4,1,2,5,8,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,3,1,5,2,4,7,6] => [6,7,4,2,5,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,8,2,6,1,5,7,4] => [4,7,5,1,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,8,6,7,2,1,5,4] => [4,5,1,2,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,5,6,4,2,1,7,3] => [3,7,1,2,4,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,2,5,8,3,1,6,4] => [4,6,1,3,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,5,6,3,2,4,8] => [8,4,2,3,6,5,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,1,2,3,8,5,7,4] => [4,7,5,8,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,1,2,3,6,5,8,4] => [4,8,5,6,3,2,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,2,1,3,8,6,4,5] => [5,4,6,8,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,5,7,3,2,4,6,8] => [8,6,4,2,3,7,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,7,3,1,8,4,6] => [6,4,8,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,8,2,4,1,3,7,6] => [6,7,3,1,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,7,2,6,3,4,1,5] => [5,1,4,3,6,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[4,8,1,6,3,2,7,5] => [5,7,2,3,6,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,1,8,6,4,2,7,5] => [5,7,2,4,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,1,6,7,4,3,2,5] => [5,2,3,4,7,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,5,8,7,2,4,1,6] => [6,1,4,2,7,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,2,1,3,7,8,5,6] => [6,5,8,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[2,4,1,3,8,7,5,6] => [6,5,7,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,5,8,3,1,7,4,6] => [6,4,7,1,3,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,6,1,3,7,2,4,5] => [5,4,2,7,3,1,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,8,1,3,6,4,7,5] => [5,7,4,6,3,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,2,3,4,1,5,7] => [7,5,1,4,3,2,8,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[5,1,8,3,2,4,6,7] => [7,6,4,2,3,8,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[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] => [1,2,3,4,5,6,7,9,8] => [.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[8,7,9,6,5,4,3,2,1] => [1,2,3,4,5,6,9,7,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[8,7,6,9,5,4,3,2,1] => [1,2,3,4,5,9,6,7,8] => [.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[8,7,6,5,9,4,3,2,1] => [1,2,3,4,9,5,6,7,8] => [.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]
[8,7,6,5,4,9,3,2,1] => [1,2,3,9,4,5,6,7,8] => [.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[8,7,6,5,4,3,9,2,1] => [1,2,9,3,4,5,6,7,8] => [.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[8,7,6,5,4,3,2,9,1] => [1,9,2,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[8,7,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,10,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,10,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[7,8,9,6,5,4,3,2,1] => [1,2,3,4,5,6,9,8,7] => [.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[9,8,10,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,10,8,9] => [.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]
[8,6,7,9,5,4,3,2,1] => [1,2,3,4,5,9,7,6,8] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[9,8,7,10,6,5,4,3,2,1] => [1,2,3,4,5,6,10,7,8,9] => [.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]]
[8,7,5,6,9,4,3,2,1] => [1,2,3,4,9,6,5,7,8] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[9,8,7,6,10,5,4,3,2,1] => [1,2,3,4,5,10,6,7,8,9] => [.,[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[8,7,6,4,5,9,3,2,1] => [1,2,3,9,5,4,6,7,8] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[9,8,7,6,5,10,4,3,2,1] => [1,2,3,4,10,5,6,7,8,9] => [.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]]
[8,7,6,5,3,4,9,2,1] => [1,2,9,4,3,5,6,7,8] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[9,8,7,6,5,4,10,3,2,1] => [1,2,3,10,4,5,6,7,8,9] => [.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]]
[8,7,6,5,4,2,3,9,1] => [1,9,3,2,4,5,6,7,8] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[9,8,7,6,5,4,3,10,2,1] => [1,2,10,3,4,5,6,7,8,9] => [.,[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[8,7,6,5,4,3,1,2,9] => [9,2,1,3,4,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,8,7,6,5,4,3,2,10,1] => [1,10,2,3,4,5,6,7,8,9] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[9,8,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[1,4,2,7,8,6,3,5] => [5,3,6,8,7,2,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,6,2,4,7,5,3,8] => [8,3,5,7,4,2,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,7,3,2,8,6,4,5] => [5,4,6,8,2,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,2,5,7,8,6,1,3] => [3,1,6,8,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,2,1,8,3,4,7,5] => [5,7,4,3,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,2,4,8,5,7,1,3] => [3,1,7,5,8,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,4,7,5,8,1,3] => [3,1,8,5,7,4,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,2,1,3,7,8,4,5] => [5,4,8,7,3,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,8,2,1,4,3,5,6] => [6,5,3,4,1,2,8,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,5,4,2,6,8,1,3] => [3,1,8,6,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,7,5,3,4,6,8,2] => [2,8,6,4,3,5,7,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,2,6,3,1,8,7,4] => [4,7,8,1,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,2,6,4,3,1,7,5] => [5,7,1,3,4,6,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,2,7,4,1,3,5,6] => [6,5,3,1,4,7,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[1,2,8,4,3,5,6,7] => [7,6,5,3,4,8,2,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[1,7,4,2,3,5,6,8] => [8,6,5,3,2,4,7,1] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[6,8,4,1,3,2,5,7] => [7,5,2,3,1,4,8,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,8,7,4,3,2,5,6] => [6,5,2,3,4,7,8,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[1,6,3,8,2,4,7,5] => [5,7,4,2,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,3,8,1,2,7,4,6] => [6,4,7,2,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,7,3,1,2,6,4,8] => [8,4,6,2,1,3,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,7,5,4,2,6,3,8] => [8,3,6,2,4,5,7,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,5,8,4,2,7,3,6] => [6,3,7,2,4,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,4,6,2,8,3,7,5] => [5,7,3,8,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,1,6,7,2,4,8] => [8,4,2,7,6,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,3,4,1,2,5,8,7] => [7,8,5,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,1,4,2,7,5,8] => [8,5,7,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[1,8,3,2,4,5,6,7] => [7,6,5,4,2,3,8,1] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[4,5,2,6,8,1,7,3] => [3,7,1,8,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,2,5,6,7,8,1,3] => [3,1,8,7,6,5,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,2,3,6,7,1,8,4] => [4,8,1,7,6,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,2,3,4,1,7,8,5] => [5,8,7,1,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,2,3,1,4,5,8,6] => [6,8,5,4,1,3,2,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,6,1,4,3,2,5,7] => [7,5,2,3,4,1,6,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,3,1,6,5,2,4,7] => [7,4,2,5,6,1,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,7,5,1,8,2,4,6] => [6,4,2,8,1,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,5,2,8,7,3,6] => [6,3,7,8,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,2,4,6,5,3,7] => [7,3,5,6,4,2,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,1,2,5,4,6,3,7] => [7,3,6,4,5,2,1,8] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,1,2,6,4,5,3,7] => [7,3,5,4,6,2,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,1,2,6,5,4,3,7] => [7,3,4,5,6,2,1,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,7,5,4,2,8,3,6] => [6,3,8,2,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,1,4,8,2,7,3,6] => [6,3,7,2,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,1,4,7,2,8,3,6] => [6,3,8,2,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,2,8,7,1,3,4,6] => [6,4,3,1,7,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,1,5,8,2,7,3,6] => [6,3,7,2,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,4,6,2,8,7,3,5] => [5,3,7,8,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,4,2,8,6,7,3,5] => [5,3,7,6,8,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,1,4,2,7,8,3,6] => [6,3,8,7,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,4,2,7,6,8,3,5] => [5,3,8,6,7,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,4,2,6,8,7,3,5] => [5,3,7,8,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,1,2,8,4,6,7,5] => [5,7,6,4,8,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,7,4,3,2,5,8,6] => [6,8,5,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,8,7,2,1,3,5,6] => [6,5,3,1,2,7,8,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[1,8,7,3,4,2,5,6] => [6,5,2,4,3,7,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,1,7,8,2,6,4,5] => [5,4,6,2,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,1,8,6,3,4,7,5] => [5,7,4,3,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,4,2,6,8,3,7,5] => [5,7,3,8,6,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,2,3,7,8,5,6,4] => [4,6,5,8,7,3,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,1,7,2,8,6,4,5] => [5,4,6,8,2,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,1,7,8,3,4,6,5] => [5,6,4,3,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,2,3,8,7,5,6,4] => [4,6,5,7,8,3,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[10,1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[10,1,2,3,4,5,6,9,7,8] => [8,7,9,6,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[10,1,2,3,4,5,9,6,7,8] => [8,7,6,9,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,1,2,3,4,10,5,6,7,8] => [8,7,6,5,10,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,1,2,3,9,4,5,6,7,8] => [8,7,6,5,4,9,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[10,1,2,9,3,4,5,6,7,8] => [8,7,6,5,4,3,9,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,1,10,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,10,1,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[10,9,1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1,9,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[11,1,2,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[10,1,2,3,4,5,6,7,8,11,9] => [9,11,8,7,6,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[8,1,2,3,4,5,6,9,10,7] => [7,10,9,6,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[11,1,2,3,4,5,6,7,10,8,9] => [9,8,10,7,6,5,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[7,1,2,3,4,5,10,9,6,8] => [8,6,9,10,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[11,1,2,3,4,5,6,10,7,8,9] => [9,8,7,10,6,5,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[6,1,2,3,4,10,9,5,7,8] => [8,7,5,9,10,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,[.,.]]]
[10,1,2,3,4,5,11,6,7,8,9] => [9,8,7,6,11,5,4,3,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[5,1,2,3,9,10,4,6,7,8] => [8,7,6,4,10,9,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[[.,.],.]]
[11,1,2,3,4,10,5,6,7,8,9] => [9,8,7,6,5,10,4,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[4,1,2,10,9,3,5,6,7,8] => [8,7,6,5,3,9,10,2,1,4] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,[.,.]]]
[11,1,2,3,10,4,5,6,7,8,9] => [9,8,7,6,5,4,10,3,2,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[3,1,10,9,2,4,5,6,7,8] => [8,7,6,5,4,2,9,10,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,[.,.]]]
[10,1,2,11,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,11,2,1,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[2,9,10,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,10,9,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[11,1,10,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,10,1,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[11,10,1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1,10,11] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,[.,.]]]
[4,7,8,5,6,2,1,3] => [3,1,2,6,5,8,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,8,4,2,6,1,3] => [3,1,6,2,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,7,8,4,2,5,1,3] => [3,1,5,2,4,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,6,3,7,2,1,5,4] => [4,5,1,2,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,6,3,8,2,1,5,4] => [4,5,1,2,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,7,8,3,2,1,5,4] => [4,5,1,2,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,7,8,3,2,1,6,4] => [4,6,1,2,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,7,8,4,3,5,6,1] => [1,6,5,3,4,8,7,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[3,7,8,4,2,5,1,6] => [6,1,5,2,4,8,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,7,8,3,2,1,5,6] => [6,5,1,2,3,8,7,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,7,8,3,2,1,4,6] => [6,4,1,2,3,8,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,6,3,8,2,1,4,5] => [5,4,1,2,8,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,6,3,7,2,1,4,5] => [5,4,1,2,7,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,6,3,8,2,1,4,7] => [7,4,1,2,8,3,6,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,4,8,2,5,1,7] => [7,1,5,2,8,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,6,4,8,3,5,7,1] => [1,7,5,3,8,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,6,4,7,3,5,8,1] => [1,8,5,3,7,4,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,6,4,7,2,5,1,8] => [8,1,5,2,7,4,6,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[4,6,3,7,2,1,5,8] => [8,5,1,2,7,3,6,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,6,3,7,2,1,4,8] => [8,4,1,2,7,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,4,3,2,1,6,5,7] => [7,5,6,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,4,3,2,1,7,5,8] => [8,5,7,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,5,3,2,7,1,6,8] => [8,6,1,7,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[3,5,4,2,8,6,1,7] => [7,1,6,8,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[6,4,3,2,1,8,5,7] => [7,5,8,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[7,4,3,2,1,8,5,6] => [6,5,8,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[8,4,3,2,1,7,5,6] => [6,5,7,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,4,3,2,1,7,6,5] => [5,6,7,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,4,3,2,1,8,6,5] => [5,6,8,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[6,4,3,2,1,8,7,5] => [5,7,8,1,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,6,3,8,2,1,7,4] => [4,7,1,2,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,5,3,2,8,1,6,4] => [4,6,1,8,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,5,4,2,7,6,1,3] => [3,1,6,7,2,4,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,5,4,2,8,6,1,3] => [3,1,6,8,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,5,4,2,8,7,1,3] => [3,1,7,8,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,6,5,8,7,2,1,3] => [3,1,2,7,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,6,5,7,8,3,4,1] => [1,4,3,8,7,5,6,2] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[6,5,4,2,7,8,1,3] => [3,1,8,7,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[8,5,4,2,6,7,1,3] => [3,1,7,6,2,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,5,3,2,6,1,7,4] => [4,7,1,6,2,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,5,3,2,6,1,8,4] => [4,8,1,6,2,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,6,3,7,2,1,8,4] => [4,8,1,2,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,6,3,7,2,1,8,5] => [5,8,1,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,6,4,7,2,8,1,5] => [5,1,8,2,7,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[2,6,4,7,3,8,5,1] => [1,5,8,3,7,4,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,5,4,2,7,8,1,6] => [6,1,8,7,2,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,5,3,2,7,1,8,6] => [6,8,1,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[7,4,3,2,1,6,8,5] => [5,8,6,1,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[8,4,3,2,1,6,7,5] => [5,7,6,1,2,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,4,3,2,1,5,7,6] => [6,7,5,1,2,3,4,8] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,4,3,2,1,5,8,6] => [6,8,5,1,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[6,4,3,2,1,5,8,7] => [7,8,5,1,2,3,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,5,4,2,6,8,1,7] => [7,1,8,6,2,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[5,6,3,4,1,2,8,7] => [7,8,2,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,5,3,7,2,6,4,1] => [1,4,6,2,7,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,5,7,4,2,6,3,1] => [1,3,6,2,4,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[7,5,8,4,2,6,1,3] => [3,1,6,2,4,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,1,7,8,5,6,3,4] => [4,3,6,5,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,8,3,7,5,1,4,2] => [2,4,1,5,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,7,3,8,1,6,2,4] => [4,2,6,1,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,6,4,8,5,1,7] => [7,1,5,8,4,6,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[3,2,5,8,4,6,1,7] => [7,1,6,4,8,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,5,2,4,1,7,6,8] => [8,6,7,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,2,1,5,7,3,6,8] => [8,6,3,7,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,5,2,3,7,1,6,8] => [8,6,1,7,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,2,5,3,8,1,6,7] => [7,6,1,8,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[4,2,5,8,3,1,6,7] => [7,6,1,3,8,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[3,1,5,4,2,8,6,7] => [7,6,8,2,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,1,5,3,8,2,6,7] => [7,6,2,8,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[4,1,5,8,3,2,6,7] => [7,6,2,3,8,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[4,3,8,5,2,1,6,7] => [7,6,1,2,5,8,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[4,7,3,5,2,1,6,8] => [8,6,1,2,5,3,7,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[4,3,2,7,5,1,6,8] => [8,6,1,5,7,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,3,6,2,5,1,7,8] => [8,7,1,5,2,6,3,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,6,3,2,5,1,7,8] => [8,7,1,5,2,3,6,4] => [[[.,[[.,[.,[.,.]]],[.,.]]],.],.]
[4,6,7,1,3,2,5,8] => [8,5,2,3,1,7,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,5,1,7,3,2,6,8] => [8,6,2,3,7,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,5,1,3,7,2,6,8] => [8,6,2,7,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[3,5,1,4,2,7,6,8] => [8,6,7,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,5,1,4,3,7,8,6] => [6,8,7,3,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,1,4,3,7,8,6] => [6,8,7,3,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,1,4,2,7,6,8] => [8,6,7,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[4,3,1,5,7,2,6,8] => [8,6,2,7,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,3,1,7,5,2,6,8] => [8,6,2,5,7,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,3,6,1,5,2,7,8] => [8,7,2,5,1,6,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[4,6,3,1,5,2,7,8] => [8,7,2,5,1,3,6,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[5,3,6,4,1,2,7,8] => [8,7,2,1,4,6,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[4,3,6,1,7,2,5,8] => [8,5,2,7,1,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,3,4,1,2,7,5,8] => [8,5,7,2,1,4,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,2,4,1,3,7,8,5] => [5,8,7,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,4,1,2,7,5,8] => [8,5,7,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,6,3,1,7,2,5,8] => [8,5,2,7,1,3,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,3,6,2,1,4,7,8] => [8,7,4,1,2,6,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,6,2,7,1,3,4,8] => [8,4,3,1,7,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[4,5,2,7,3,1,6,8] => [8,6,1,3,7,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,6,7,2,3,1,5,8] => [8,5,1,3,2,7,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,6,2,1,7,3,5,8] => [8,5,3,7,1,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,2,6,1,4,7,5,8] => [8,5,7,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[3,6,2,1,4,7,5,8] => [8,5,7,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[3,6,7,2,4,5,1,8] => [8,1,5,4,2,7,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[3,5,2,7,4,6,1,8] => [8,1,6,4,7,2,5,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[3,7,2,4,8,5,1,6] => [6,1,5,8,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,2,1,4,6,3,8,5] => [5,8,3,6,4,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,1,4,6,8,2,5] => [5,2,8,6,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,2,6,1,5,7,4,8] => [8,4,7,5,1,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,6,2,1,5,7,4,8] => [8,4,7,5,1,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,3,2,1,5,7,4,8] => [8,4,7,5,1,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,4,2,1,5,3,7,8] => [8,7,3,5,1,2,4,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,2,6,1,5,3,7,8] => [8,7,3,5,1,6,2,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,2,1,7,5,3,6,8] => [8,6,3,5,7,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[7,4,1,5,6,2,3,8] => [8,3,2,6,5,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[7,3,1,5,2,6,4,8] => [8,4,6,2,5,1,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,2,1,5,3,6,8,4] => [4,8,6,3,5,1,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[6,2,5,1,3,7,8,4] => [4,8,7,3,1,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,3,5,1,2,7,4,8] => [8,4,7,2,1,5,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,4,5,1,7,2,3,8] => [8,3,2,7,1,5,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,2,6,4,1,3,7,8] => [8,7,3,1,4,6,2,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[4,6,5,1,7,2,3,8] => [8,3,2,7,1,5,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[3,6,5,1,2,7,4,8] => [8,4,7,2,1,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,5,2,1,4,7,8,3] => [3,8,7,4,1,2,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[6,5,3,1,4,7,2,8] => [8,2,7,4,1,3,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[2,3,1,8,5,4,7,6] => [6,7,4,5,8,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,4,1,5,8,3,7,6] => [6,7,3,8,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,4,1,5,3,8,7,6] => [6,7,8,3,5,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,4,5,1,2,8,7,6] => [6,7,8,2,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,4,5,1,8,2,7,6] => [6,7,2,8,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,8,4,5,3,2,7,6] => [6,7,2,3,5,4,8,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,4,8,5,3,1,7,6] => [6,7,1,3,5,8,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,4,5,8,2,1,7,6] => [6,7,1,2,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,4,5,2,8,1,7,6] => [6,7,1,8,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,4,6,2,1,7,8,5] => [5,8,7,1,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,4,6,2,1,7,5,8] => [8,5,7,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[3,5,6,2,7,1,4,8] => [8,4,1,7,2,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,5,6,2,7,1,8,4] => [4,8,1,7,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,5,6,2,7,8,1,4] => [4,1,8,7,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,4,6,2,8,7,1,5] => [5,1,7,8,2,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,4,6,8,2,7,1,5] => [5,1,7,2,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,4,8,6,3,7,1,5] => [5,1,7,3,6,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,8,4,6,3,7,2,5] => [5,2,7,3,6,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,8,4,6,3,7,5,2] => [2,5,7,3,6,4,8,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,6,8,2,7,5,1] => [1,5,7,2,8,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,4,6,2,8,7,5,1] => [1,5,7,8,2,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,5,6,2,7,8,4,1] => [1,4,8,7,2,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[3,5,6,2,7,4,1,8] => [8,1,4,7,2,6,5,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[4,5,6,7,2,8,3,1] => [1,3,8,2,7,6,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[3,5,6,8,7,2,4,1] => [1,4,2,7,8,6,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[2,5,8,6,7,3,4,1] => [1,4,3,7,6,8,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,8,5,6,7,3,4,2] => [2,4,3,7,6,5,8,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,8,5,6,7,3,2,4] => [4,2,3,7,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,8,6,7,3,1,4] => [4,1,3,7,6,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,5,6,8,7,2,1,4] => [4,1,2,7,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,5,6,7,2,1,8,3] => [3,8,1,2,7,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,1,8,7,2,5] => [5,2,7,8,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,4,1,6,8,7,3,5] => [5,3,7,8,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,3,1,8,6,7,4,5] => [5,4,7,6,8,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,8,3,2,6,7,5,4] => [4,5,7,6,2,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,5,1,6,7,8,4,3] => [3,4,8,7,6,1,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,5,1,6,7,4,8,3] => [3,8,4,7,6,1,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,5,1,6,7,4,3,8] => [8,3,4,7,6,1,5,2] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[3,5,6,1,7,4,2,8] => [8,2,4,7,1,6,5,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[3,5,6,1,7,4,8,2] => [2,8,4,7,1,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[3,4,6,1,8,7,5,2] => [2,5,7,8,1,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,8,6,1,7,5,3] => [3,5,7,1,6,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,8,4,6,2,7,5,3] => [3,5,7,2,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,5,6,7,2,4,3] => [3,4,2,7,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,5,8,6,7,1,4,3] => [3,4,1,7,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,5,6,8,7,1,4,2] => [2,4,1,7,8,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,5,6,7,8,1,3,2] => [2,3,1,8,7,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[4,5,6,7,1,3,8,2] => [2,8,3,1,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[4,5,6,7,1,3,2,8] => [8,2,3,1,7,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[4,5,6,7,3,1,8,2] => [2,8,1,3,7,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[3,5,6,8,7,4,1,2] => [2,1,4,7,8,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,5,8,6,7,4,1,3] => [3,1,4,7,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,8,5,6,7,4,2,3] => [3,2,4,7,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,8,5,6,7,4,3,2] => [2,3,4,7,6,5,8,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[2,5,8,6,7,4,3,1] => [1,3,4,7,6,8,5,2] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[8,2,5,3,7,1,6,4] => [4,6,1,7,3,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,4,3,7,1,6,5] => [5,6,1,7,3,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,8,2,4,3,7,1,6] => [6,1,7,3,4,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,2,5,6,1,8,3,7] => [7,3,8,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,5,6,1,7,3,8] => [8,3,7,1,6,5,2,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[6,1,5,7,3,2,4,8] => [8,4,2,3,7,5,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,1,5,8,3,2,4,7] => [7,4,2,3,8,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,8,2,4,7,1,5,6] => [6,5,1,7,4,2,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,6,8,2,4,7,1,5] => [5,1,7,4,2,8,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,3,5,6,7,1,8,2] => [2,8,1,7,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[3,7,1,5,6,8,2,4] => [4,2,8,6,5,1,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,5,8,2,4,6] => [6,4,2,8,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,3,2,4,6,1,5,7] => [7,5,1,6,4,2,3,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,3,2,4,6,1,5,8] => [8,5,1,6,4,2,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,2,5,1,7,4,6,8] => [8,6,4,7,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[3,2,5,1,8,4,6,7] => [7,6,4,8,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[3,2,5,1,7,8,4,6] => [6,4,8,7,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,3,2,4,6,1,5] => [5,1,6,4,2,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,1,5,7,8,3,2,4] => [4,2,3,8,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,2,5,6,1,7,8,3] => [3,8,7,1,6,5,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,6,1,8,3,4,2] => [2,4,3,8,1,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,8,6,1,7,3,4,2] => [2,4,3,7,1,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,1,5,8,7,3,2,4] => [4,2,3,7,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,3,2,4,6,1,5] => [5,1,6,4,2,3,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,2,5,1,8,7,4,6] => [6,4,7,8,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,5,1,6,4,7,8] => [8,7,4,6,1,5,2,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[3,2,4,1,8,7,5,6] => [6,5,7,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,2,5,1,6,8,7,4] => [4,7,8,6,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,8,6,5,1,7,4,2] => [2,4,7,1,5,6,8,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,7,6,5,1,8,4,2] => [2,4,8,1,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[6,5,1,7,8,4,2,3] => [3,2,4,8,7,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[3,2,5,1,6,7,8,4] => [4,8,7,6,1,5,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,2,4,1,8,5,6,7] => [7,6,5,8,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[3,2,4,1,7,5,6,8] => [8,6,5,7,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[3,2,4,1,6,8,5,7] => [7,5,8,6,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,2,4,1,8,5,7,6] => [6,7,5,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[8,3,2,4,7,6,1,5] => [5,1,6,7,4,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,2,5,1,8,4,7,6] => [6,7,4,8,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,5,1,6,7,4,8] => [8,4,7,6,1,5,2,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,5,1,7,4,2,3,8] => [8,3,2,4,7,1,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[6,5,1,8,4,2,3,7] => [7,3,2,4,8,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,4,2,3,7,5,1,6] => [6,1,5,7,3,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[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] => [2,5,3,7,1,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,2,6,1,8,4,7,3] => [3,7,4,8,1,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,4,2,3,8,5,1,6] => [6,1,5,8,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,5,1,6,4,2,3,7] => [7,3,2,4,6,1,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,5,1,6,4,2,3,8] => [8,3,2,4,6,1,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[3,2,5,1,7,6,4,8] => [8,4,6,7,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,2,5,1,8,6,4,7] => [7,4,6,8,1,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,3,2,4,8,6,1,5] => [5,1,6,8,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[8,6,1,5,7,3,2,4] => [4,2,3,7,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,6,1,8,5,7,3] => [3,7,5,8,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,5,6,1,7,3,4,2] => [2,4,3,7,1,6,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,6,8,5,1,7,4,2] => [2,4,7,1,5,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,5,1,6,7,4,2,3] => [3,2,4,7,6,1,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,2,5,1,8,6,7,4] => [4,7,6,8,1,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,2,4,1,8,6,5,7] => [7,5,6,8,1,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,2,4,1,5,8,6,7] => [7,6,8,5,1,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[3,2,5,1,7,8,6,4] => [4,6,8,7,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,8,5,1,6,4,2,3] => [3,2,4,6,1,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,8,5,1,7,6,4,2] => [2,4,6,7,1,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,7,5,1,8,6,4,2] => [2,4,6,8,1,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,7,5,1,6,4,2,3] => [3,2,4,6,1,5,7,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,2,5,1,8,7,6,4] => [4,6,7,8,1,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,5,7,3,1,8,4,2] => [2,4,8,1,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,6,3,7,1,8,5,2] => [2,5,8,1,7,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,6,3,7,5,1,8,2] => [2,8,1,5,7,3,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,2,6,1,7,5,3,8] => [8,3,5,7,1,6,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,5,7,4,1,6,8,3] => [3,8,6,1,4,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,3,7,5,1,8,6,2] => [2,6,8,1,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,4,3,8,5,1,7,2] => [2,7,1,5,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,8,4,3,6,1,7,2] => [2,7,1,6,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,4,3,6,7,1,8,2] => [2,8,1,7,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[2,5,4,6,1,7,3,8] => [8,3,7,1,6,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,5,4,6,8,1,7,3] => [3,7,1,8,6,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,2,8,4,1,6,7,3] => [3,7,6,1,4,8,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,6,2,1,8,5,7,3] => [3,7,5,8,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,1,7,5,8,6,3] => [3,6,8,5,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,4,1,7,5,3,8,6] => [6,8,3,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,4,1,8,5,3,7] => [7,3,5,8,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,4,8,2,1,6,3,7] => [7,3,6,1,2,8,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,2,5,6,1,8,4,7] => [7,4,8,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,8,3,2,6,1,5,7] => [7,5,1,6,2,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,2,1,6,8,5,4,7] => [7,4,5,8,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,2,7,1,5,4,8,6] => [6,8,4,5,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,8,2,5,1,6,7,4] => [4,7,6,1,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,3,2,6,7,8,1,5] => [5,1,8,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,3,7,2,6,8,1,5] => [5,1,8,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,3,7,8,2,6,1,5] => [5,1,6,2,8,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,2,5,7,8,1,6,4] => [4,6,1,8,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,5,7,1,6,8,4] => [4,8,6,1,7,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,3,2,7,1,5,4,8] => [8,4,5,1,7,2,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,3,2,7,8,1,5,4] => [4,5,1,8,7,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,2,6,1,7,8,5,3] => [3,5,8,7,1,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,5,2,1,7,8,4,3] => [3,4,8,7,1,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[2,1,7,5,3,8,6,4] => [4,6,8,3,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,2,1,8,5,3,7,4] => [4,7,3,5,8,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,3,2,1,4,7,8,5] => [5,8,7,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[6,3,2,1,4,7,5,8] => [8,5,7,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[3,5,2,1,7,8,4,6] => [6,4,8,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,8,4,2,1,7,3,6] => [6,3,7,1,2,4,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,6,2,1,8,3,7,5] => [5,7,3,8,1,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,1,7,3,8,6,5] => [5,6,8,3,7,1,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,2,7,1,4,8,6,5] => [5,6,8,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,5,8,2,1,7,4,6] => [6,4,7,1,2,8,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,3,7,2,1,5,6] => [6,5,1,2,7,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,3,7,2,8,1,5,6] => [6,5,1,8,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,8,3,2,7,1,5,6] => [6,5,1,7,2,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,5,2,8,1,7,4,6] => [6,4,7,1,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,1,4,7,5,8,6] => [6,8,5,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[4,8,3,2,1,5,6,7] => [7,6,5,1,2,3,8,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[4,3,8,2,1,5,6,7] => [7,6,5,1,2,8,3,4] => [[[[.,[.,[.,[.,.]]]],.],.],[.,.]]
[1,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,7,6,4,5,3,2,1,9] => [9,1,2,3,5,4,6,7,8] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[1,9,8,7,5,6,4,3,2] => [2,3,4,6,5,7,8,9,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[1,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,9,8,7,6,5,4,3,2,1,11] => [11,1,2,3,4,5,6,7,8,9,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],.]
[9,8,7,5,6,4,3,2,1,10] => [10,1,2,3,4,6,5,7,8,9] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[8,7,5,4,6,3,2,1,9] => [9,1,2,3,6,4,5,7,8] => [[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]],.]
[8,7,4,6,5,3,2,1,9] => [9,1,2,3,5,6,4,7,8] => [[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]],.]
[1,9,8,6,5,7,4,3,2] => [2,3,4,7,5,6,8,9,1] => [[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[1,9,8,5,7,6,4,3,2] => [2,3,4,6,7,5,8,9,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[1,10,9,8,6,7,5,4,3,2] => [2,3,4,5,7,6,8,9,10,1] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[1,11,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,11,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[6,2,3,1,5,4,8,7] => [7,8,4,5,1,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,4,5,2,3,1,7,6] => [6,7,1,3,2,5,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,6,7,2,5,3,4,1] => [1,4,3,5,2,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[8,2,5,3,4,1,7,6] => [6,7,1,4,3,5,2,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,2,5,3,4,1,8,7] => [7,8,1,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,1,5,2,4,3,8,7] => [7,8,3,4,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,4,5,1,3,2,8,7] => [7,8,2,3,1,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,1,5,3,4,2,8,7] => [7,8,2,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,3,5,1,4,2,8,7] => [7,8,2,4,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,3,5,2,4,1,7,6] => [6,7,1,4,2,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,3,7,5,6,2,4,1] => [1,4,2,6,5,7,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,3,7,2,4,1,6,5] => [5,6,1,4,2,7,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,3,5,1,4,2,7,6] => [6,7,2,4,1,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,1,5,3,4,2,7,6] => [6,7,2,4,3,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,4,5,1,3,2,7,6] => [6,7,2,3,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,1,8,4,5,3,7,6] => [6,7,3,5,4,8,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,6,7,4,5,1,3,2] => [2,3,1,5,4,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,6,7,1,5,3,4,2] => [2,4,3,5,1,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,6,7,3,5,1,4,2] => [2,4,1,5,3,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,3,7,5,6,1,4,2] => [2,4,1,6,5,7,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,5,7,3,6,1,4,2] => [2,4,1,6,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,3,7,4,6,2,5,1] => [1,5,2,6,4,7,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[8,3,7,4,6,1,5,2] => [2,5,1,6,4,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,3,7,1,6,4,5,2] => [2,5,4,6,1,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,1,7,3,6,4,5,2] => [2,5,4,6,3,7,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,1,7,5,6,3,4,2] => [2,4,3,6,5,7,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,4,7,5,6,1,3,2] => [2,3,1,6,5,7,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,1,8,4,7,5,6,3] => [3,6,5,7,4,8,1,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,1,7,3,4,2,6,5] => [5,6,2,4,3,7,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,1,7,3,6,2,5,4] => [4,5,2,6,3,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,7,1,6,2,5,4] => [4,5,2,6,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,7,2,6,4,5,1] => [1,5,4,6,2,7,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[8,2,7,3,6,4,5,1] => [1,5,4,6,3,7,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[8,2,7,3,6,1,5,4] => [4,5,1,6,3,7,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[8,2,7,1,6,3,5,4] => [4,5,3,6,1,7,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,1,7,2,4,3,6,5] => [5,6,3,4,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,1,3,2,7,4,6,5] => [5,6,4,7,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,1,8,3,7,4,6,5] => [5,6,4,7,3,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,1,5,2,4,3,7,6] => [6,7,3,4,2,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,2,7,1,4,3,6,5] => [5,6,3,4,1,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,2,7,3,4,1,6,5] => [5,6,1,4,3,7,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,2,7,5,6,3,4,1] => [1,4,3,6,5,7,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,4,7,5,6,2,3,1] => [1,3,2,6,5,7,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,4,7,2,3,1,6,5] => [5,6,1,3,2,7,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,2,3,1,7,4,6,5] => [5,6,4,7,1,3,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[8,2,3,1,5,4,7,6] => [6,7,4,5,1,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,2,3,1,8,5,7,6] => [6,7,5,8,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,1,3,2,8,6,7,5] => [5,7,6,8,2,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,6,7,2,3,1,5,4] => [4,5,1,3,2,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,2,3,1,7,5,6,4] => [4,6,5,7,1,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,5,7,2,6,3,4,1] => [1,4,3,6,2,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,5,7,2,6,1,4,3] => [3,4,1,6,2,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,2,7,5,6,1,4,3] => [3,4,1,6,5,7,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,6,7,2,5,1,4,3] => [3,4,1,5,2,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[8,6,7,1,5,2,4,3] => [3,4,2,5,1,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,6,7,1,3,2,5,4] => [4,5,2,3,1,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,1,8,6,7,3,5,4] => [4,5,3,7,6,8,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,1,8,3,7,5,6,4] => [4,6,5,7,3,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,1,3,2,7,5,6,4] => [4,6,5,7,2,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,1,7,5,6,2,4,3] => [3,4,2,6,5,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,1,7,2,6,4,5,3] => [3,5,4,6,2,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,2,7,1,6,4,5,3] => [3,5,4,6,1,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,2,7,4,6,1,5,3] => [3,5,1,6,4,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,2,7,4,6,3,5,1] => [1,5,3,6,4,7,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,4,7,2,6,3,5,1] => [1,5,3,6,2,7,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,4,7,2,6,1,5,3] => [3,5,1,6,2,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,4,7,1,6,2,5,3] => [3,5,2,6,1,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,1,7,4,6,2,5,3] => [3,5,2,6,4,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,5,7,1,6,2,4,3] => [3,4,2,6,1,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,1,8,5,7,3,6,4] => [4,6,3,7,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,5,7,4,6,1,3,2] => [2,3,1,6,4,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[8,5,7,1,6,3,4,2] => [2,4,3,6,1,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,7,4,6,3,5,2] => [2,5,3,6,4,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,4,7,1,6,3,5,2] => [2,5,3,6,1,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,4,7,3,6,1,5,2] => [2,5,1,6,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,4,8,3,6,1,7,5] => [5,7,1,6,3,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,5,8,1,3,2,7,4] => [4,7,2,3,1,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,5,8,6,3,2,7,1] => [1,7,2,3,6,8,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[6,5,8,7,3,1,2,4] => [4,2,1,3,7,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,5,8,7,3,6,2,4] => [4,2,6,3,7,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,7,2,8,4,6,5,3] => [3,5,6,4,8,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,7,2,8,4,1,5,3] => [3,5,1,4,8,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,6,2,8,4,5,7,1] => [1,7,5,4,8,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[2,6,1,8,4,5,7,3] => [3,7,5,4,8,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,4,6,1,5,7,3] => [3,7,5,1,6,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,1,8,4,5,7,2] => [2,7,5,4,8,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,1,6,8,4,5,7,2] => [2,7,5,4,8,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,3,6,8,4,5,7,1] => [1,7,5,4,8,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,3,7,8,4,1,5,2] => [2,5,1,4,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,3,7,8,4,6,5,2] => [2,5,6,4,8,7,3,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,5,7,8,2,4,6,3] => [3,6,4,2,8,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,7,8,2,4,6,3] => [3,6,4,2,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,6,7,8,4,2,5,1] => [1,5,2,4,8,7,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[7,6,1,8,4,2,5,3] => [3,5,2,4,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,6,8,7,3,2,1,4] => [4,1,2,3,7,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,8,3,7,1,6,5,4] => [4,5,6,1,7,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,2,8,7,3,6,1,4] => [4,1,6,3,7,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,2,1,8,4,6,5,3] => [3,5,6,4,8,1,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,2,7,8,4,6,5,1] => [1,5,6,4,8,7,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[5,2,7,8,1,4,6,3] => [3,6,4,1,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,2,7,8,5,4,6,3] => [3,6,4,5,8,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,2,1,3,8,5,6,7] => [7,6,5,8,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,2,5,8,3,4,6,1] => [1,6,4,3,8,5,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,2,8,5,4,3,1,7] => [7,1,3,4,5,8,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,8,3,5,4,1,6,7] => [7,6,1,4,5,3,8,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[2,8,4,5,3,1,6,7] => [7,6,1,3,5,4,8,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[6,4,8,5,2,3,1,7] => [7,1,3,2,5,8,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,3,5,8,2,4,6,1] => [1,6,4,2,8,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,3,1,2,8,5,6,7] => [7,6,5,8,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[3,4,2,1,8,5,6,7] => [7,6,5,8,1,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[2,7,6,8,4,3,5,1] => [1,5,3,4,8,6,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,7,1,8,3,4,6,2] => [2,6,4,3,8,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,7,5,8,1,4,6,2] => [2,6,4,1,8,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,7,5,8,3,4,6,2] => [2,6,4,3,8,5,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,6,8,5,4,3,2,7] => [7,2,3,4,5,8,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[4,6,8,5,1,3,2,7] => [7,2,3,1,5,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,6,8,1,4,3,2,7] => [7,2,3,4,1,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[7,5,8,6,3,4,2,1] => [1,2,4,3,6,8,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[2,4,8,3,6,5,1,7] => [7,1,5,6,3,8,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,8,4,1,5,6,3,7] => [7,3,6,5,1,4,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,8,3,5,6,2,7] => [7,2,6,5,3,8,1,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[5,6,8,4,1,3,2,7] => [7,2,3,1,4,8,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,6,8,1,5,3,2,7] => [7,2,3,5,1,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,6,8,4,5,3,2,7] => [7,2,3,5,4,8,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,7,3,8,5,4,6,2] => [2,6,4,5,8,3,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,7,1,8,5,4,6,2] => [2,6,4,5,8,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,7,3,8,4,6,5,1] => [1,5,6,4,8,3,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[7,1,3,8,4,6,5,2] => [2,5,6,4,8,3,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,7,8,4,3,6,1,2] => [2,1,6,3,4,8,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,8,7,4,1,6,5,3] => [3,5,6,1,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,5,4,3,1,6,7] => [7,6,1,3,4,5,8,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[6,5,8,4,2,3,1,7] => [7,1,3,2,4,8,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[4,1,3,2,8,5,6,7] => [7,6,5,8,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[1,4,3,2,8,5,6,7] => [7,6,5,8,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[7,3,2,8,5,4,6,1] => [1,6,4,5,8,2,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,4,8,2,5,3,1,7] => [7,1,3,5,2,8,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,8,4,3,5,1,6,7] => [7,6,1,5,3,4,8,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[2,8,3,4,5,1,6,7] => [7,6,1,5,4,3,8,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,2,8,4,5,3,1,7] => [7,1,3,5,4,8,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[7,2,3,8,5,4,6,1] => [1,6,4,5,8,3,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,2,3,1,8,5,6,7] => [7,6,5,8,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[3,2,1,4,8,5,6,7] => [7,6,5,8,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[5,1,3,2,4,8,6,7] => [7,6,8,4,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[2,8,1,5,3,4,7,6] => [6,7,4,3,5,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,2,8,4,5,3,7,6] => [6,7,3,5,4,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,4,2,8,5,3,6,7] => [7,6,3,5,8,2,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,8,4,2,5,3,6,7] => [7,6,3,5,2,4,8,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[8,1,5,3,2,4,6,7] => [7,6,4,2,3,5,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,8,1,5,2,4,6,7] => [7,6,4,2,5,1,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,5,1,4,8,2,6,7] => [7,6,2,8,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,5,2,8,4,3,6,7] => [7,6,3,4,8,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,2,8,5,4,3,6,7] => [7,6,3,4,5,8,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,2,5,4,3,8,6,7] => [7,6,8,3,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,2,4,8,5,3,7,6] => [6,7,3,5,8,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,2,7,4,8,5,3,6] => [6,3,5,8,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,5,2,7,8,4,3,6] => [6,3,4,8,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,1,2,7,4,8,3,6] => [6,3,8,4,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,3,5,1,4,7,2,6] => [6,2,7,4,1,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,8,1,5,4,7,3,6] => [6,3,7,4,5,1,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,2,8,5,7,4,3,6] => [6,3,4,7,5,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,2,4,8,7,5,3,6] => [6,3,5,7,8,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,8,1,4,3,7,6,5] => [5,6,7,3,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,1,2,8,7,4,3,5] => [5,3,4,7,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,1,2,8,7,3,5] => [5,3,7,8,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,6,4,8,1,7,2,5] => [5,2,7,1,8,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,1,4,2,8,3,5] => [5,3,8,2,4,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,1,6,2,8,4,3,5] => [5,3,4,8,2,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,6,7,2,8,4,3,5] => [5,3,4,8,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,7,1,4,2,8,3,5] => [5,3,8,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,3,7,1,4,8,2,5] => [5,2,8,4,1,7,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,7,8,1,5,2,4,6] => [6,4,2,5,1,8,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,1,2,8,5,3,4,6] => [6,4,3,5,8,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,7,2,8,4,5,3,6] => [6,3,5,4,8,2,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,2,7,8,5,3,6] => [6,3,5,8,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,1,2,8,4,3,7,5] => [5,7,3,4,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,1,2,8,3,7,5] => [5,7,3,8,2,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,1,3,2,4,8,5] => [5,8,4,2,3,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,7,1,3,2,4,8,5] => [5,8,4,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,2,7,3,5,8,4,6] => [6,4,8,5,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,7,5,8,3,4,6] => [6,4,3,8,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[5,8,1,3,7,2,4,6] => [6,4,2,7,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,2,5,8,7,3,4,6] => [6,4,3,7,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,5,8,3,7,4,6] => [6,4,7,3,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[2,8,1,7,3,5,4,6] => [6,4,5,3,7,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,6,1,3,2,4,7,5] => [5,7,4,2,3,1,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,2,8,1,7,3,6,5] => [5,6,3,7,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,1,7,4,3,6,5] => [5,6,3,4,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,1,2,8,4,3,6,5] => [5,6,3,4,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,2,8,4,7,5,3,6] => [6,3,5,7,4,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,2,8,7,4,5,3,6] => [6,3,5,4,7,8,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,8,1,7,5,3,4,6] => [6,4,3,5,7,1,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,3,7,1,5,2,4,6] => [6,4,2,5,1,7,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,8,6,1,4,7,2,5] => [5,2,7,4,1,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,6,1,4,2,7,3,5] => [5,3,7,2,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,6,2,7,4,3,5] => [5,3,4,7,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,2,8,6,4,3,5] => [5,3,4,6,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,4,1,2,8,6,3,5] => [5,3,6,8,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,4,8,1,6,2,5] => [5,2,6,1,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,4,8,7,1,6,2,5] => [5,2,6,1,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,2,8,1,7,6,3,5] => [5,3,6,7,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,1,7,6,4,3,5] => [5,3,4,6,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,3,4,1,5,2,6] => [6,2,5,1,4,3,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,8,3,4,1,6,2,5] => [5,2,6,1,4,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,3,4,1,7,2,5] => [5,2,7,1,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,7,3,4,1,8,2,5] => [5,2,8,1,4,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,7,3,4,1,8,2,6] => [6,2,8,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,8,3,4,1,7,2,6] => [6,2,7,1,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,3,4,1,6,2,7] => [7,2,6,1,4,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,8,3,4,1,5,2,7] => [7,2,5,1,4,3,8,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,7,3,4,1,5,2,8] => [8,2,5,1,4,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[5,7,3,4,1,6,2,8] => [8,2,6,1,4,3,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,6,2,8,3,4,1,7] => [7,1,4,3,8,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,6,2,7,3,4,1,8] => [8,1,4,3,7,2,6,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[4,6,2,8,3,5,1,7] => [7,1,5,3,8,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,7,3,5,1,6,2,8] => [8,2,6,1,5,3,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,8,3,5,1,6,2,7] => [7,2,6,1,5,3,8,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,8,3,5,1,7,2,6] => [6,2,7,1,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,7,3,5,1,8,2,6] => [6,2,8,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,6,2,3,1,7,4,8] => [8,4,7,1,3,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,6,2,4,1,8,3,7] => [7,3,8,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,6,2,4,1,7,3,8] => [8,3,7,1,4,2,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,6,2,5,1,7,3,8] => [8,3,7,1,5,2,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,6,2,5,1,8,3,7] => [7,3,8,1,5,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,5,1,8,3,7,2,6] => [6,2,7,3,8,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,5,1,7,3,8,2,6] => [6,2,8,3,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,6,2,7,3,8,1,5] => [5,1,8,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,6,2,7,3,8,1,4] => [4,1,8,3,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,2,7,4,8,1,3] => [3,1,8,4,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[5,6,3,8,4,7,1,2] => [2,1,7,4,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,6,2,8,4,7,1,3] => [3,1,7,4,8,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,6,2,8,3,7,1,4] => [4,1,7,3,8,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,6,2,8,3,7,1,5] => [5,1,7,3,8,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,5,1,8,3,6,2,7] => [7,2,6,3,8,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[9,2,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,2,9] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[10,2,1,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,1,2,10] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[4,2,3,5,6,7,8,9,1] => [1,9,8,7,6,5,3,2,4] => [.,[[[[[[[.,.],[.,.]],.],.],.],.],.]]
[3,4,2,5,6,7,8,9,1] => [1,9,8,7,6,5,2,4,3] => [.,[[[[[[.,[[.,.],.]],.],.],.],.],.]]
[3,2,4,5,6,7,8,9,10,1] => [1,10,9,8,7,6,5,4,2,3] => [.,[[[[[[[[.,[.,.]],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,11,1] => [1,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[6,5,3,2,1,4,8,7] => [7,8,4,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,6,3,5,2,1,8,7] => [7,8,1,2,5,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[8,7,3,5,2,4,1,6] => [6,1,4,2,5,3,7,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,8,2,4,5,7,3,1] => [1,3,7,5,4,2,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,7,2,4,5,3,1,6] => [6,1,3,5,4,2,7,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,6,1,4,5,2,8,7] => [7,8,2,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,3,7,4,5,2,1,6] => [6,1,2,5,4,7,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,3,8,4,5,7,2,1] => [1,2,7,5,4,8,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[5,8,7,4,3,6,2,1] => [1,2,6,3,4,7,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[2,8,7,4,3,6,1,5] => [5,1,6,3,4,7,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,1,7,4,3,6,2,5] => [5,2,6,3,4,7,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,3,5,1,4,2,6] => [6,2,4,1,5,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,1,6,8,5,7,4,3] => [3,4,7,5,8,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,8,3,5,1,7,4,2] => [2,4,7,1,5,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,1,8,4,7,6,3,2] => [2,3,6,7,4,8,1,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,5,8,4,7,6,3,1] => [1,3,6,7,4,8,5,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[4,3,8,1,5,6,7,2] => [2,7,6,5,1,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,8,1,3,5,6,7,2] => [2,7,6,5,3,1,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,8,7,4,1,6,3,2] => [2,3,6,1,4,7,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[5,8,3,6,1,4,7,2] => [2,7,4,1,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,8,3,6,1,2,7,5] => [5,7,2,1,6,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,8,7,4,1,6,2,5] => [5,2,6,1,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,8,1,2,5,6,7,4] => [4,7,6,5,2,1,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,7,1,4,2,6,3,5] => [5,3,6,2,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,3,1,2,4,7,5] => [5,7,4,2,1,3,6,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,1,7,4,5,2,3,6] => [6,3,2,5,4,7,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,8,7,4,5,1,3,6] => [6,3,1,5,4,7,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,7,2,4,1,6,3,5] => [5,3,6,1,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,3,6,2,4,7,1] => [1,7,4,2,6,3,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[8,6,3,2,1,4,7,5] => [5,7,4,1,2,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,7,3,5,2,1,4,6] => [6,4,1,2,5,3,7,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,8,3,6,2,1,7,4] => [4,7,1,2,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,8,7,4,2,6,1,3] => [3,1,6,2,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,6,8,4,5,7,1,3] => [3,1,7,5,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,8,4,5,7,2,3] => [3,2,7,5,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,8,3,5,1,7,2,4] => [4,2,7,1,5,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,1,5,8,3,6,7,4] => [4,7,6,3,8,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,8,3,6,1,2,7,4] => [4,7,2,1,6,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,1,8,2,5,6,7,3] => [3,7,6,5,2,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,4,8,1,5,6,7,3] => [3,7,6,5,1,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,8,2,1,5,6,7,3] => [3,7,6,5,1,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,4,8,2,5,6,7,1] => [1,7,6,5,2,8,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[5,8,1,4,7,6,2,3] => [3,2,6,7,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,3,1,6,2,7,4] => [4,7,2,6,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,5,3,8,6,1,7,2] => [2,7,1,6,8,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,4,1,8,5,6,7,2] => [2,7,6,5,8,1,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[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] => [8,7,5,3,1,10,9,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[2,4,7,8,10,1,3,5,6,9] => [9,6,5,3,1,10,8,7,4,2] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[2,4,7,9,10,1,3,5,6,8] => [8,6,5,3,1,10,9,7,4,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[2,4,8,9,10,1,3,5,6,7] => [7,6,5,3,1,10,9,8,4,2] => [[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[2,5,6,8,10,1,3,4,7,9] => [9,7,4,3,1,10,8,6,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]]
[2,5,6,9,10,1,3,4,7,8] => [8,7,4,3,1,10,9,6,5,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[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] => [8,6,4,3,1,10,9,7,5,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[2,5,8,9,10,1,3,4,6,7] => [7,6,4,3,1,10,9,8,5,2] => [[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[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] => [8,5,4,3,1,10,9,7,6,2] => [[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[2,6,8,9,10,1,3,4,5,7] => [7,5,4,3,1,10,9,8,6,2] => [[[[[.,[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[2,7,8,9,10,1,3,4,5,6] => [6,5,4,3,1,10,9,8,7,2] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[3,4,6,8,10,1,2,5,7,9] => [9,7,5,2,1,10,8,6,4,3] => [[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[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] => [9,6,5,2,1,10,8,7,4,3] => [[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]]
[3,4,7,9,10,1,2,5,6,8] => [8,6,5,2,1,10,9,7,4,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[3,4,8,9,10,1,2,5,6,7] => [7,6,5,2,1,10,9,8,4,3] => [[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]]
[3,5,6,8,10,1,2,4,7,9] => [9,7,4,2,1,10,8,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[3,5,6,9,10,1,2,4,7,8] => [8,7,4,2,1,10,9,6,5,3] => [[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[3,5,7,8,10,1,2,4,6,9] => [9,6,4,2,1,10,8,7,5,3] => [[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[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] => [7,6,4,2,1,10,9,8,5,3] => [[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[3,6,7,8,10,1,2,4,5,9] => [9,5,4,2,1,10,8,7,6,3] => [[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[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] => [7,5,4,2,1,10,9,8,6,3] => [[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[3,7,8,9,10,1,2,4,5,6] => [6,5,4,2,1,10,9,8,7,3] => [[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]]
[4,5,6,8,10,1,2,3,7,9] => [9,7,3,2,1,10,8,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[4,5,6,9,10,1,2,3,7,8] => [8,7,3,2,1,10,9,6,5,4] => [[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]]
[4,5,7,8,10,1,2,3,6,9] => [9,6,3,2,1,10,8,7,5,4] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[4,5,7,9,10,1,2,3,6,8] => [8,6,3,2,1,10,9,7,5,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[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] => [9,5,3,2,1,10,8,7,6,4] => [[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,7,9,10,1,2,3,5,8] => [8,5,3,2,1,10,9,7,6,4] => [[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[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] => [6,5,3,2,1,10,9,8,7,4] => [[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]]
[5,6,7,8,10,1,2,3,4,9] => [9,4,3,2,1,10,8,7,6,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[5,6,7,9,10,1,2,3,4,8] => [8,4,3,2,1,10,9,7,6,5] => [[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]]
[5,6,8,9,10,1,2,3,4,7] => [7,4,3,2,1,10,9,8,6,5] => [[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]]
[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] => [10,9,7,5,3,1,12,11,8,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],[[.,.],.]]
[2,4,6,9,10,12,1,3,5,7,8,11] => [11,8,7,5,3,1,12,10,9,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[[.,.],.]],[.,.]]
[2,4,6,9,11,12,1,3,5,7,8,10] => [10,8,7,5,3,1,12,11,9,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]],[[.,.],.]]
[2,4,6,10,11,12,1,3,5,7,8,9] => [9,8,7,5,3,1,12,11,10,6,4,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],[[[.,.],.],.]]
[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] => [10,9,6,5,3,1,12,11,8,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.],[[.,.],.]]
[2,4,7,9,10,12,1,3,5,6,8,11] => [11,8,6,5,3,1,12,10,9,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[[.,.],.]],[.,.]]
[2,4,7,9,11,12,1,3,5,6,8,10] => [10,8,6,5,3,1,12,11,9,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]],[[.,.],.]]
[2,4,7,10,11,12,1,3,5,6,8,9] => [9,8,6,5,3,1,12,11,10,7,4,2] => [[[[[[.,[.,.]],[.,.]],.],[.,.]],.],[[[.,.],.],.]]
[2,4,8,9,10,12,1,3,5,6,7,11] => [11,7,6,5,3,1,12,10,9,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[[[.,.],.],.]],[.,.]]
[2,4,8,9,11,12,1,3,5,6,7,10] => [10,7,6,5,3,1,12,11,9,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[[.,.],.]],[[.,.],.]]
[2,4,8,10,11,12,1,3,5,6,7,9] => [9,7,6,5,3,1,12,11,10,8,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],[.,.]],[[[.,.],.],.]]
[2,4,9,10,11,12,1,3,5,6,7,8] => [8,7,6,5,3,1,12,11,10,9,4,2] => [[[[[[.,[.,.]],[.,.]],.],.],.],[[[[.,.],.],.],.]]
[2,5,6,8,10,12,1,3,4,7,9,11] => [11,9,7,4,3,1,12,10,8,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[2,5,6,8,11,12,1,3,4,7,9,10] => [10,9,7,4,3,1,12,11,8,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],[.,.]],.],[[.,.],.]]
[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] => [10,8,7,4,3,1,12,11,9,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]],[[.,.],.]]
[2,5,6,10,11,12,1,3,4,7,8,9] => [9,8,7,4,3,1,12,11,10,6,5,2] => [[[[[[.,[.,.]],.],[[.,.],.]],.],.],[[[.,.],.],.]]
[2,5,7,8,10,12,1,3,4,6,9,11] => [11,9,6,4,3,1,12,10,8,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[2,5,7,8,11,12,1,3,4,6,9,10] => [10,9,6,4,3,1,12,11,8,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[[.,.],.]],.],[[.,.],.]]
[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] => [10,8,6,4,3,1,12,11,9,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[2,5,7,10,11,12,1,3,4,6,8,9] => [9,8,6,4,3,1,12,11,10,7,5,2] => [[[[[[.,[.,.]],.],[.,.]],[.,.]],.],[[[.,.],.],.]]
[2,5,8,9,10,12,1,3,4,6,7,11] => [11,7,6,4,3,1,12,10,9,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[[[.,.],.],.]],[.,.]]
[2,5,8,9,11,12,1,3,4,6,7,10] => [10,7,6,4,3,1,12,11,9,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[[.,.],.]],[[.,.],.]]
[2,5,8,10,11,12,1,3,4,6,7,9] => [9,7,6,4,3,1,12,11,10,8,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],[.,.]],[[[.,.],.],.]]
[2,5,9,10,11,12,1,3,4,6,7,8] => [8,7,6,4,3,1,12,11,10,9,5,2] => [[[[[[.,[.,.]],.],[.,.]],.],.],[[[[.,.],.],.],.]]
[2,6,7,8,10,12,1,3,4,5,9,11] => [11,9,5,4,3,1,12,10,8,7,6,2] => [[[[[[.,[.,.]],.],.],[[[.,.],.],.]],[.,.]],[.,.]]
[2,6,7,8,11,12,1,3,4,5,9,10] => [10,9,5,4,3,1,12,11,8,7,6,2] => [[[[[[.,[.,.]],.],.],[[[.,.],.],.]],.],[[.,.],.]]
[2,6,7,9,10,12,1,3,4,5,8,11] => [11,8,5,4,3,1,12,10,9,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[2,6,7,9,11,12,1,3,4,5,8,10] => [10,8,5,4,3,1,12,11,9,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,7,10,11,12,1,3,4,5,8,9] => [9,8,5,4,3,1,12,11,10,7,6,2] => [[[[[[.,[.,.]],.],.],[[.,.],.]],.],[[[.,.],.],.]]
[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] => [10,7,5,4,3,1,12,11,9,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,8,10,11,12,1,3,4,5,7,9] => [9,7,5,4,3,1,12,11,10,8,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,9,10,11,12,1,3,4,5,7,8] => [8,7,5,4,3,1,12,11,10,9,6,2] => [[[[[[.,[.,.]],.],.],[.,.]],.],[[[[.,.],.],.],.]]
[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] => [10,6,5,4,3,1,12,11,9,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,10,11,12,1,3,4,5,6,9] => [9,6,5,4,3,1,12,11,10,8,7,2] => [[[[[[.,[.,.]],.],.],.],[[.,.],.]],[[[.,.],.],.]]
[2,7,9,10,11,12,1,3,4,5,6,8] => [8,6,5,4,3,1,12,11,10,9,7,2] => [[[[[[.,[.,.]],.],.],.],[.,.]],[[[[.,.],.],.],.]]
[2,8,9,10,11,12,1,3,4,5,6,7] => [7,6,5,4,3,1,12,11,10,9,8,2] => [[[[[[.,[.,.]],.],.],.],.],[[[[[.,.],.],.],.],.]]
[3,4,6,8,10,12,1,2,5,7,9,11] => [11,9,7,5,2,1,12,10,8,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],[.,.]],[.,.]],[.,.]]
[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] => [11,8,7,5,2,1,12,10,9,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],[[.,.],.]],[.,.]]
[3,4,6,9,11,12,1,2,5,7,8,10] => [10,8,7,5,2,1,12,11,9,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],[.,.]],[[.,.],.]]
[3,4,6,10,11,12,1,2,5,7,8,9] => [9,8,7,5,2,1,12,11,10,6,4,3] => [[[[[[.,.],[[.,.],.]],[.,.]],.],.],[[[.,.],.],.]]
[3,4,7,8,10,12,1,2,5,6,9,11] => [11,9,6,5,2,1,12,10,8,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[[.,.],.]],[.,.]],[.,.]]
[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] => [11,8,6,5,2,1,12,10,9,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],[[.,.],.]],[.,.]]
[3,4,7,9,11,12,1,2,5,6,8,10] => [10,8,6,5,2,1,12,11,9,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],[.,.]],[[.,.],.]]
[3,4,7,10,11,12,1,2,5,6,8,9] => [9,8,6,5,2,1,12,11,10,7,4,3] => [[[[[[.,.],[[.,.],.]],.],[.,.]],.],[[[.,.],.],.]]
[3,4,8,9,10,12,1,2,5,6,7,11] => [11,7,6,5,2,1,12,10,9,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[[.,.],.],.]],[.,.]]
[3,4,8,9,11,12,1,2,5,6,7,10] => [10,7,6,5,2,1,12,11,9,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[[.,.],.]],[[.,.],.]]
[3,4,8,10,11,12,1,2,5,6,7,9] => [9,7,6,5,2,1,12,11,10,8,4,3] => [[[[[[.,.],[[.,.],.]],.],.],[.,.]],[[[.,.],.],.]]
[3,4,9,10,11,12,1,2,5,6,7,8] => [8,7,6,5,2,1,12,11,10,9,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[3,5,6,8,10,12,1,2,4,7,9,11] => [11,9,7,4,2,1,12,10,8,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],[.,.]],[.,.]]
[3,5,6,8,11,12,1,2,4,7,9,10] => [10,9,7,4,2,1,12,11,8,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],[.,.]],.],[[.,.],.]]
[3,5,6,9,10,12,1,2,4,7,8,11] => [11,8,7,4,2,1,12,10,9,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],[[.,.],.]],[.,.]]
[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] => [9,8,7,4,2,1,12,11,10,6,5,3] => [[[[[[.,.],[.,.]],[[.,.],.]],.],.],[[[.,.],.],.]]
[3,5,7,8,10,12,1,2,4,6,9,11] => [11,9,6,4,2,1,12,10,8,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],[.,.]],[.,.]]
[3,5,7,8,11,12,1,2,4,6,9,10] => [10,9,6,4,2,1,12,11,8,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[[.,.],.]],.],[[.,.],.]]
[3,5,7,9,10,12,1,2,4,6,8,11] => [11,8,6,4,2,1,12,10,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]],[.,.]]
[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] => [9,8,6,4,2,1,12,11,10,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[[[.,.],.],.]]
[3,5,8,9,10,12,1,2,4,6,7,11] => [11,7,6,4,2,1,12,10,9,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[[[.,.],.],.]],[.,.]]
[3,5,8,9,11,12,1,2,4,6,7,10] => [10,7,6,4,2,1,12,11,9,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[[.,.],.]],[[.,.],.]]
[3,5,8,10,11,12,1,2,4,6,7,9] => [9,7,6,4,2,1,12,11,10,8,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[[[.,.],.],.]]
[3,5,9,10,11,12,1,2,4,6,7,8] => [8,7,6,4,2,1,12,11,10,9,5,3] => [[[[[[.,.],[.,.]],[.,.]],.],.],[[[[.,.],.],.],.]]
[3,6,7,8,10,12,1,2,4,5,9,11] => [11,9,5,4,2,1,12,10,8,7,6,3] => [[[[[[.,.],[.,.]],.],[[[.,.],.],.]],[.,.]],[.,.]]
[3,6,7,8,11,12,1,2,4,5,9,10] => [10,9,5,4,2,1,12,11,8,7,6,3] => [[[[[[.,.],[.,.]],.],[[[.,.],.],.]],.],[[.,.],.]]
[3,6,7,9,10,12,1,2,4,5,8,11] => [11,8,5,4,2,1,12,10,9,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],[[.,.],.]],[.,.]]
[3,6,7,9,11,12,1,2,4,5,8,10] => [10,8,5,4,2,1,12,11,9,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,7,10,11,12,1,2,4,5,8,9] => [9,8,5,4,2,1,12,11,10,7,6,3] => [[[[[[.,.],[.,.]],.],[[.,.],.]],.],[[[.,.],.],.]]
[3,6,8,9,10,12,1,2,4,5,7,11] => [11,7,5,4,2,1,12,10,9,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[[[.,.],.],.]],[.,.]]
[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] => [9,7,5,4,2,1,12,11,10,8,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,9,10,11,12,1,2,4,5,7,8] => [8,7,5,4,2,1,12,11,10,9,6,3] => [[[[[[.,.],[.,.]],.],[.,.]],.],[[[[.,.],.],.],.]]
[3,7,8,9,10,12,1,2,4,5,6,11] => [11,6,5,4,2,1,12,10,9,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[[[.,.],.],.],.]],[.,.]]
[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] => [9,6,5,4,2,1,12,11,10,8,7,3] => [[[[[[.,.],[.,.]],.],.],[[.,.],.]],[[[.,.],.],.]]
[3,7,9,10,11,12,1,2,4,5,6,8] => [8,6,5,4,2,1,12,11,10,9,7,3] => [[[[[[.,.],[.,.]],.],.],[.,.]],[[[[.,.],.],.],.]]
[3,8,9,10,11,12,1,2,4,5,6,7] => [7,6,5,4,2,1,12,11,10,9,8,3] => [[[[[[.,.],[.,.]],.],.],.],[[[[[.,.],.],.],.],.]]
[4,5,6,8,10,12,1,2,3,7,9,11] => [11,9,7,3,2,1,12,10,8,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],[.,.]],[.,.]],[.,.]]
[4,5,6,8,11,12,1,2,3,7,9,10] => [10,9,7,3,2,1,12,11,8,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],[.,.]],.],[[.,.],.]]
[4,5,6,9,10,12,1,2,3,7,8,11] => [11,8,7,3,2,1,12,10,9,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],[[.,.],.]],[.,.]]
[4,5,6,9,11,12,1,2,3,7,8,10] => [10,8,7,3,2,1,12,11,9,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],[.,.]],[[.,.],.]]
[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] => [11,9,6,3,2,1,12,10,8,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]],[.,.]]
[4,5,7,8,11,12,1,2,3,6,9,10] => [10,9,6,3,2,1,12,11,8,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[[.,.],.]],.],[[.,.],.]]
[4,5,7,9,10,12,1,2,3,6,8,11] => [11,8,6,3,2,1,12,10,9,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[[.,.],.]],[.,.]]
[4,5,7,9,11,12,1,2,3,6,8,10] => [10,8,6,3,2,1,12,11,9,7,5,4] => [[[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]],[[.,.],.]]
[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] => [11,7,6,3,2,1,12,10,9,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[[[.,.],.],.]],[.,.]]
[4,5,8,9,11,12,1,2,3,6,7,10] => [10,7,6,3,2,1,12,11,9,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[[.,.],.]],[[.,.],.]]
[4,5,8,10,11,12,1,2,3,6,7,9] => [9,7,6,3,2,1,12,11,10,8,5,4] => [[[[[[.,.],.],[[.,.],.]],.],[.,.]],[[[.,.],.],.]]
[4,5,9,10,11,12,1,2,3,6,7,8] => [8,7,6,3,2,1,12,11,10,9,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],[[[[.,.],.],.],.]]
[4,6,7,8,10,12,1,2,3,5,9,11] => [11,9,5,3,2,1,12,10,8,7,6,4] => [[[[[[.,.],.],[.,.]],[[[.,.],.],.]],[.,.]],[.,.]]
[4,6,7,8,11,12,1,2,3,5,9,10] => [10,9,5,3,2,1,12,11,8,7,6,4] => [[[[[[.,.],.],[.,.]],[[[.,.],.],.]],.],[[.,.],.]]
[4,6,7,9,10,12,1,2,3,5,8,11] => [11,8,5,3,2,1,12,10,9,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,7,9,11,12,1,2,3,5,8,10] => [10,8,5,3,2,1,12,11,9,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,7,10,11,12,1,2,3,5,8,9] => [9,8,5,3,2,1,12,11,10,7,6,4] => [[[[[[.,.],.],[.,.]],[[.,.],.]],.],[[[.,.],.],.]]
[4,6,8,9,10,12,1,2,3,5,7,11] => [11,7,5,3,2,1,12,10,9,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,8,9,11,12,1,2,3,5,7,10] => [10,7,5,3,2,1,12,11,9,8,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],[[.,.],.]],[[.,.],.]]
[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] => [8,7,5,3,2,1,12,11,10,9,6,4] => [[[[[[.,.],.],[.,.]],[.,.]],.],[[[[.,.],.],.],.]]
[4,7,8,9,10,12,1,2,3,5,6,11] => [11,6,5,3,2,1,12,10,9,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[[[.,.],.],.],.]],[.,.]]
[4,7,8,9,11,12,1,2,3,5,6,10] => [10,6,5,3,2,1,12,11,9,8,7,4] => [[[[[[.,.],.],[.,.]],.],[[[.,.],.],.]],[[.,.],.]]
[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] => [8,6,5,3,2,1,12,11,10,9,7,4] => [[[[[[.,.],.],[.,.]],.],[.,.]],[[[[.,.],.],.],.]]
[4,8,9,10,11,12,1,2,3,5,6,7] => [7,6,5,3,2,1,12,11,10,9,8,4] => [[[[[[.,.],.],[.,.]],.],.],[[[[[.,.],.],.],.],.]]
[5,6,7,8,10,12,1,2,3,4,9,11] => [11,9,4,3,2,1,12,10,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]],[.,.]]
[5,6,7,8,11,12,1,2,3,4,9,10] => [10,9,4,3,2,1,12,11,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[5,6,7,9,10,12,1,2,3,4,8,11] => [11,8,4,3,2,1,12,10,9,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]],[.,.]]
[5,6,7,9,11,12,1,2,3,4,8,10] => [10,8,4,3,2,1,12,11,9,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],[.,.]],[[.,.],.]]
[5,6,7,10,11,12,1,2,3,4,8,9] => [9,8,4,3,2,1,12,11,10,7,6,5] => [[[[[[.,.],.],.],[[[.,.],.],.]],.],[[[.,.],.],.]]
[5,6,8,9,10,12,1,2,3,4,7,11] => [11,7,4,3,2,1,12,10,9,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[[[.,.],.],.]],[.,.]]
[5,6,8,9,11,12,1,2,3,4,7,10] => [10,7,4,3,2,1,12,11,9,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[[.,.],.]],[[.,.],.]]
[5,6,8,10,11,12,1,2,3,4,7,9] => [9,7,4,3,2,1,12,11,10,8,6,5] => [[[[[[.,.],.],.],[[.,.],.]],[.,.]],[[[.,.],.],.]]
[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] => [11,6,4,3,2,1,12,10,9,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[[[.,.],.],.],.]],[.,.]]
[5,7,8,9,11,12,1,2,3,4,6,10] => [10,6,4,3,2,1,12,11,9,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[[.,.],.],.]],[[.,.],.]]
[5,7,8,10,11,12,1,2,3,4,6,9] => [9,6,4,3,2,1,12,11,10,8,7,5] => [[[[[[.,.],.],.],[.,.]],[[.,.],.]],[[[.,.],.],.]]
[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] => [7,6,4,3,2,1,12,11,10,9,8,5] => [[[[[[.,.],.],.],[.,.]],.],[[[[[.,.],.],.],.],.]]
[6,7,8,9,10,12,1,2,3,4,5,11] => [11,5,4,3,2,1,12,10,9,8,7,6] => [[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],[.,.]]
[6,7,8,9,11,12,1,2,3,4,5,10] => [10,5,4,3,2,1,12,11,9,8,7,6] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],[[.,.],.]]
[6,7,8,10,11,12,1,2,3,4,5,9] => [9,5,4,3,2,1,12,11,10,8,7,6] => [[[[[[.,.],.],.],.],[[[.,.],.],.]],[[[.,.],.],.]]
[6,7,9,10,11,12,1,2,3,4,5,8] => [8,5,4,3,2,1,12,11,10,9,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],[[[[.,.],.],.],.]]
[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] => [1,8,3,2,6,7,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[1,5,7,3,6,8,4,2] => [2,4,8,6,3,7,5,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,4,3,7,6,1,5,2] => [2,5,1,6,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,2,7,3,6,4,8,1] => [1,8,4,6,3,7,2,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,3,4,7,6,1,5,2] => [2,5,1,6,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,2,4,7,1,6,5,3] => [3,5,6,1,7,4,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,1,4,7,6,8,5,2] => [2,5,8,6,7,4,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,1,3,7,6,8,5,2] => [2,5,8,6,7,3,1,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[5,1,7,3,6,8,4,2] => [2,4,8,6,3,7,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,8,7,3,6,1,4,2] => [2,4,1,6,3,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,8,3,7,6,1,5,2] => [2,5,1,6,7,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,8,4,7,6,1,5,2] => [2,5,1,6,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,8,4,7,1,6,5,3] => [3,5,6,1,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,1,4,7,2,6,5,3] => [3,5,6,2,7,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,1,3,2,7,6,5,4] => [4,5,6,7,2,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,8,3,1,7,6,5,4] => [4,5,6,7,1,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,8,2,1,7,6,5,4] => [4,5,6,7,1,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,7,1,2,8,5,4,3] => [3,4,5,8,2,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[8,2,3,1,7,6,5,4] => [4,5,6,7,1,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[8,3,2,1,7,6,5,4] => [4,5,6,7,1,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,4,2,7,8,6,5,3] => [3,5,6,8,7,2,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,4,2,7,1,6,5,3] => [3,5,6,1,7,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,5,7,2,1,6,4,3] => [3,4,6,1,2,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,5,7,2,8,6,4,3] => [3,4,6,8,2,7,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,5,7,1,8,6,4,3] => [3,4,6,8,1,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,5,7,1,6,8,4,2] => [2,4,8,6,1,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,7,4,5,8,1,3,2] => [2,3,1,8,5,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,4,7,6,8,1,3,2] => [2,3,1,8,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,5,7,8,1,6,4,3] => [3,4,6,1,8,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,5,7,8,2,6,4,3] => [3,4,6,2,8,7,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,5,7,1,2,6,4,3] => [3,4,6,2,1,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,4,1,7,2,6,5,3] => [3,5,6,2,7,1,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,4,8,7,2,6,5,3] => [3,5,6,2,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,4,8,7,6,1,5,2] => [2,5,1,6,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,3,8,7,6,1,5,2] => [2,5,1,6,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,7,2,8,1,5,4,3] => [3,4,5,1,8,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,2,8,7,1,6,5,3] => [3,5,6,1,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,2,8,1,7,6,5,4] => [4,5,6,7,1,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,3,8,2,7,6,5,4] => [4,5,6,7,2,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,3,1,2,7,6,5,4] => [4,5,6,7,2,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,2,1,3,7,6,5,4] => [4,5,6,7,3,1,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[1,2,8,3,7,6,5,4] => [4,5,6,7,3,8,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[2,1,8,3,7,6,5,4] => [4,5,6,7,3,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,7,1,8,2,5,4,3] => [3,4,5,2,8,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[5,8,7,1,2,6,4,3] => [3,4,6,2,1,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,8,1,7,2,6,5,3] => [3,5,6,2,7,1,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,8,1,2,7,6,5,4] => [4,5,6,7,2,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,8,1,3,7,6,5,4] => [4,5,6,7,3,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[1,8,2,3,7,6,5,4] => [4,5,6,7,3,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,1,2,3,7,6,5,4] => [4,5,6,7,3,2,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,1,4,5,6,7,8,9,10,2] => [2,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,11,1,10] => [10,1,11,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],[.,.]]
[10,3,4,5,6,7,8,1,2,9] => [9,2,1,8,7,6,5,4,3,10] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[10,1,4,5,6,7,8,9,2,3] => [3,2,9,8,7,6,5,4,1,10] => [[[.,.],.],[[[[[[.,.],.],.],.],.],[.,.]]]
[3,1,4,5,6,7,8,9,10,11,2] => [2,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,9,10,12,1,11] => [11,1,12,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],[.,.]]
[11,3,4,5,6,7,8,9,1,2,10] => [10,2,1,9,8,7,6,5,4,3,11] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[2,10,4,5,6,7,8,1,3,9] => [9,3,1,8,7,6,5,4,10,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],[.,.]]
[8,3,4,5,6,7,1,10,2,9] => [9,2,10,1,7,6,5,4,3,8] => [[[.,.],[[[[[.,.],.],.],.],[.,.]]],[.,.]]
[3,1,10,5,6,7,8,9,2,4] => [4,2,9,8,7,6,5,10,1,3] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],[.,.]]]
[9,1,4,5,6,7,8,2,10,3] => [3,10,2,8,7,6,5,4,1,9] => [[[.,.],.],[[[[[[.,.],.],.],.],[.,.]],.]]
[11,1,4,5,6,7,8,9,10,2,3] => [3,2,10,9,8,7,6,5,4,1,11] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[3,1,4,5,6,7,8,9,10,11,12,2] => [2,12,11,10,9,8,7,6,5,4,1,3] => [[.,.],[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.]]
[6,7,1,8,4,5,2,3] => [3,2,5,4,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,7,1,5,8,2,6,4] => [4,6,2,8,5,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,5,1,8,3,7,4] => [4,7,3,8,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,6,5,1,8,2,7,4] => [4,7,2,8,1,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,5,1,8,7,2,3] => [3,2,7,8,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,4,1,8,7,2,3] => [3,2,7,8,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,1,4,5,7,6,2,3] => [3,2,6,7,5,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,4,5,1,8,7,2,3] => [3,2,7,8,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,6,1,8,7,2,3] => [3,2,7,8,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,5,6,1,8,7,2,3] => [3,2,7,8,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,5,6,1,8,2,7,4] => [4,7,2,8,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,6,1,8,3,7,4] => [4,7,3,8,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,4,6,1,3,8,7,5] => [5,7,8,3,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,4,6,1,2,8,7,5] => [5,7,8,2,1,6,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,6,1,2,8,7,5] => [5,7,8,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,6,1,8,2,7,4] => [4,7,2,8,1,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,3,1,5,8,2,6,4] => [4,6,2,8,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,3,5,7,2,6,4] => [4,6,2,7,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,1,2,5,7,3,6,4] => [4,6,3,7,5,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,2,1,5,8,3,6,4] => [4,6,3,8,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,2,5,1,8,3,7,4] => [4,7,3,8,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,6,1,3,8,7,5] => [5,7,8,3,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,3,6,1,4,8,7,5] => [5,7,8,4,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[4,2,5,3,1,8,7,6] => [6,7,8,1,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[6,2,4,1,3,8,7,5] => [5,7,8,3,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,2,1,4,3,8,6,5] => [5,6,8,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,1,2,4,3,7,6,5] => [5,6,7,3,4,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,1,3,4,2,7,6,5] => [5,6,7,2,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,3,1,4,2,8,6,5] => [5,6,8,2,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,3,4,1,2,8,7,5] => [5,7,8,2,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,6,3,1,2,8,7,5] => [5,7,8,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,6,4,1,2,8,7,5] => [5,7,8,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,6,4,1,3,8,7,5] => [5,7,8,3,1,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,7,1,4,3,8,6,5] => [5,6,8,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,7,1,4,2,8,6,5] => [5,6,8,2,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,7,1,3,2,8,6,5] => [5,6,8,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,1,6,7,2,3,5,4] => [4,5,3,2,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,7,1,2,3,8,6,5] => [5,6,8,3,2,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,1,2,4,8,6,5] => [5,6,8,4,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,7,1,3,4,8,6,5] => [5,6,8,4,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,6,3,1,4,8,7,5] => [5,7,8,4,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,6,2,1,4,8,7,5] => [5,7,8,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,6,2,1,8,3,7,4] => [4,7,3,8,1,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,5,2,1,8,3,7,4] => [4,7,3,8,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,1,5,2,7,3,6,4] => [4,6,3,7,2,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,1,4,2,3,7,6,5] => [5,6,7,3,2,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,4,1,2,3,8,6,5] => [5,6,8,3,2,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,4,2,1,3,8,7,5] => [5,7,8,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,2,3,1,8,7,6] => [6,7,8,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,5,2,4,1,8,7,6] => [6,7,8,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[6,3,2,1,4,8,7,5] => [5,7,8,4,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[7,3,1,2,4,8,6,5] => [5,6,8,4,2,1,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,1,3,2,4,7,6,5] => [5,6,7,4,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,1,2,3,4,7,6,5] => [5,6,7,4,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,2,1,3,4,8,6,5] => [5,6,8,4,3,1,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,2,3,1,4,8,7,5] => [5,7,8,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,4,3,6,1,5,8,7] => [7,8,5,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,3,6,5,8,1,7] => [7,1,8,5,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,4,6,3,5,8,7,1] => [1,7,8,5,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,4,6,3,5,8,1,7] => [7,1,8,5,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,4,1,6,5,3,8,7] => [7,8,3,5,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,6,5,3,1,8,7] => [7,8,1,3,5,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,6,5,1,8,7,3] => [3,7,8,1,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,2,6,5,8,1,7,3] => [3,7,1,8,5,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,2,6,5,8,1,3,7] => [7,3,1,8,5,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,6,1,5,8,3,7] => [7,3,8,5,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,1,6,5,8,7,3] => [3,7,8,5,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,2,6,5,3,8,7,1] => [1,7,8,3,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,2,6,5,8,3,7,1] => [1,7,3,8,5,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,2,6,8,5,3,7,1] => [1,7,3,5,8,6,2,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,4,6,8,1,5,7,3] => [3,7,5,1,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,6,1,8,5,7,3] => [3,7,5,8,1,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,1,6,8,5,7,3] => [3,7,5,8,6,1,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,1,6,8,5,3,7] => [7,3,5,8,6,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,6,1,8,5,3,7] => [7,3,5,8,1,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,6,8,1,5,3,7] => [7,3,5,1,8,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,6,8,5,3,1,7] => [7,1,3,5,8,6,2,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,6,8,5,1,3,7] => [7,3,1,5,8,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,6,8,3,5,7,1] => [1,7,5,3,8,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,4,6,8,3,5,1,7] => [7,1,5,3,8,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,4,6,8,3,1,5,7] => [7,5,1,3,8,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,6,3,1,8,5,7] => [7,5,8,1,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,6,3,8,1,5,7] => [7,5,1,8,3,6,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,6,3,8,5,1,7] => [7,1,5,8,3,6,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,4,6,3,8,5,7,1] => [1,7,5,8,3,6,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,4,3,6,8,5,7,1] => [1,7,5,8,6,3,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,4,3,6,8,5,1,7] => [7,1,5,8,6,3,4,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,4,3,6,8,1,5,7] => [7,5,1,8,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,3,6,1,8,5,7] => [7,5,8,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,3,1,6,8,5,7] => [7,5,8,6,1,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,4,1,3,6,8,7,5] => [5,7,8,6,3,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,3,6,1,8,7,5] => [5,7,8,1,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,3,6,8,1,7,5] => [5,7,1,8,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,6,5,2,8,7,1,3] => [3,1,7,8,2,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,2,5,8,7,1,3] => [3,1,7,8,5,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,2,5,8,7,3,1] => [1,3,7,8,5,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,4,6,3,8,1,7,5] => [5,7,1,8,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,1,4,6,8,3,7,5] => [5,7,3,8,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,1,6,8,3,7,5] => [5,7,3,8,6,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,6,8,1,3,7,5] => [5,7,3,1,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,6,8,3,1,7,5] => [5,7,1,3,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,6,2,8,5,7,3,1] => [1,3,7,5,8,2,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[4,6,2,8,5,7,1,3] => [3,1,7,5,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,4,8,7,1,3,5] => [5,3,1,7,8,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,2,8,7,5,3,1] => [1,3,5,7,8,2,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,6,4,8,1,7,5,3] => [3,5,7,1,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,6,4,1,8,7,5,3] => [3,5,7,8,1,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,6,1,4,8,7,5,3] => [3,5,7,8,4,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,6,4,8,7,5,3] => [3,5,7,8,4,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,6,4,8,7,3,5] => [5,3,7,8,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,6,4,8,1,7,3,5] => [5,3,7,1,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,2,8,7,5,1,3] => [3,1,5,7,8,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,4,8,7,3,1,5] => [5,1,3,7,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,6,4,7,3,8,2,5] => [5,2,8,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,3,7,4,5,8,2,6] => [6,2,8,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,2,4,7,3,6,8,1] => [1,8,6,3,7,4,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[1,7,6,3,4,8,2,5] => [5,2,8,4,3,6,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,1,6,3,7,2,4,5] => [5,4,2,7,3,6,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,1,6,3,8,2,4,5] => [5,4,2,8,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,2,7,4,8,3,5,6] => [6,5,3,8,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,1,7,3,4,8,2,5] => [5,2,8,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,1,7,4,5,8,3,6] => [6,3,8,5,4,7,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,4,7,3,8,2,6] => [6,2,8,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,3,1,7,5,8,2,6] => [6,2,8,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,8,6,3,7,1,4,5] => [5,4,1,7,3,6,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,8,1,3,7,2,4,5] => [5,4,2,7,3,1,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,8,2,1,7,3,4,6] => [6,4,3,7,1,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,7,2,1,8,3,4,6] => [6,4,3,8,1,2,7,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,7,1,3,8,2,4,5] => [5,4,2,8,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[5,1,2,4,8,3,6,7] => [7,6,3,8,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[4,3,6,1,5,8,2,7] => [7,2,8,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,6,1,4,5,8,3,7] => [7,3,8,5,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,5,1,3,4,8,2,7] => [7,2,8,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,6,2,4,8,3,5,7] => [7,5,3,8,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,1,3,7,2,4,6] => [6,4,2,7,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,5,3,2,8,4,6,7] => [7,6,4,8,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[6,4,2,1,5,8,3,7] => [7,3,8,5,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,5,3,4,1,8,6,7] => [7,6,8,1,4,3,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,3,5,2,1,8,6,7] => [7,6,8,1,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[2,6,4,8,7,1,3,5] => [5,3,1,7,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,6,4,8,7,2,3,5] => [5,3,2,7,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,8,3,6,1,4,5] => [5,4,1,6,3,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[4,3,2,8,7,1,5,6] => [6,5,1,7,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,2,4,8,7,1,3,6] => [6,3,1,7,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,2,8,3,7,1,4,5] => [5,4,1,7,3,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,1,4,8,7,2,3,6] => [6,3,2,7,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,8,2,5,1,3,7,6] => [6,7,3,1,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,7,2,5,1,3,8,6] => [6,8,3,1,5,2,7,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,8,2,1,5,4,7,6] => [6,7,4,5,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,4,2,5,1,6,3,7] => [7,3,6,1,5,2,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,8,2,1,4,5,7,6] => [6,7,5,4,1,2,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[3,7,2,1,4,5,8,6] => [6,8,5,4,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[3,2,7,1,4,6,8,5] => [5,8,6,4,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,2,8,1,4,6,7,5] => [5,7,6,4,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,8,2,1,5,7,4,6] => [6,4,7,5,1,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,2,5,1,7,3,6] => [6,3,7,1,5,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,1,7,5,8,6,4] => [4,6,8,5,7,1,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,7,1,6,8,4,5] => [5,4,8,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,2,7,6,1,8,3,5] => [5,3,8,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,8,6,7,1,2,5] => [5,2,1,7,6,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,8,6,1,7,3,5] => [5,3,7,1,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,2,8,1,6,7,4,5] => [5,4,7,6,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,2,1,8,7,5,6,4] => [4,6,5,7,8,1,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,2,8,1,7,4,6,5] => [5,6,4,7,1,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,2,8,1,6,4,7,5] => [5,7,4,6,1,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,2,7,1,6,4,8,5] => [5,8,4,6,1,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,2,7,6,1,3,8,5] => [5,8,3,1,6,7,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,2,8,6,1,3,7,5] => [5,7,3,1,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,2,8,7,1,3,6,5] => [5,6,3,1,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,7,8,1,3,6,5] => [5,6,3,1,8,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,2,6,8,1,3,7,5] => [5,7,3,1,8,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,2,6,7,1,3,8,5] => [5,8,3,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,6,1,8,4,7,5] => [5,7,4,8,1,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,7,2,1,8,4,5,6] => [6,5,4,8,1,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[4,7,3,8,5,1,2,6] => [6,2,1,5,8,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,7,1,8,6,4,5] => [5,4,6,8,1,7,2,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,3,6,8,7,1,2,5] => [5,2,1,7,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,6,7,1,8,3,5] => [5,3,8,1,7,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,6,1,7,8,4,5] => [5,4,8,7,1,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,4,6,8,7,5,1,2] => [2,1,5,7,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,3,6,4,8,7,1,2] => [2,1,7,8,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,4,6,2,7,8,5,3] => [3,5,8,7,2,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,1,8,5,4,2,6,7] => [7,6,2,4,5,8,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,2,7,5,4,8,6,3] => [3,6,8,4,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,7,5,4,8,1,2] => [2,1,8,4,5,7,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[7,3,8,5,4,6,1,2] => [2,1,6,4,5,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,8,7,5,4,6,1,2] => [2,1,6,4,5,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,3,6,7,8,5,1,2] => [2,1,5,8,7,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,5,6,3,8,7,1,2] => [2,1,7,8,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,6,8,5,4,7,1,2] => [2,1,7,4,5,8,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,3,5,4,7,1,2] => [2,1,7,4,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,6,3,5,4,8,1,2] => [2,1,8,4,5,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[1,6,2,5,4,8,7,3] => [3,7,8,4,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,1,2,5,8,3,6,4] => [4,6,3,8,5,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,8,2,5,7,3,6,4] => [4,6,3,7,5,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,2,1,5,4,8,7,3] => [3,7,8,4,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,1,6,2,8,7,5,3] => [3,5,7,8,2,6,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,1,2,4,6,5,3] => [3,5,6,4,2,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,3,1,4,2,6,5] => [5,6,2,4,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,3,6,1,8,2,7,5] => [5,7,2,8,1,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,8,5,4,1,6,7] => [7,6,1,4,5,8,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[4,8,1,5,2,3,7,6] => [6,7,3,2,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,5,1,6,4,3,2,8] => [8,2,3,4,6,1,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[5,8,1,6,4,3,2,7] => [7,2,3,4,6,1,8,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,1,5,7,4,3,2,8] => [8,2,3,4,7,5,1,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[1,5,8,6,4,3,2,7] => [7,2,3,4,6,8,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[3,4,6,1,5,8,2,7] => [7,2,8,5,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,8,4,1,5,3,2,6] => [6,2,3,5,1,4,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,8,5,1,6,3,2,4] => [4,2,3,6,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,1,5,7,3,8,4] => [4,8,3,7,5,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,6,8,7,4,3,2,5] => [5,2,3,4,7,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,8,1,7,4,3,2,5] => [5,2,3,4,7,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,6,1,7,4,3,2,8] => [8,2,3,4,7,1,6,5] => [[[.,.],[.,[.,[[[.,.],.],.]]]],.]
[5,1,7,6,4,3,2,8] => [8,2,3,4,6,7,1,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[6,1,7,8,4,3,2,5] => [5,2,3,4,8,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,1,8,6,4,3,2,5] => [5,2,3,4,6,8,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,8,7,6,4,3,2,5] => [5,2,3,4,6,7,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,1,7,5,6,3,8,4] => [4,8,3,6,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,1,6,7,5,8,2,4] => [4,2,8,5,7,6,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,8,1,6,5,3,2,4] => [4,2,3,5,6,1,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,8,2,1,4,5,6,3] => [3,6,5,4,1,2,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,8,1,5,4,6,7,3] => [3,7,6,4,5,1,8,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,2,1,5,4,6,8,3] => [3,8,6,4,5,1,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[1,2,8,5,6,3,7,4] => [4,7,3,6,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,2,5,7,3,8,4] => [4,8,3,7,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[4,2,1,5,6,3,7,8] => [8,7,3,6,5,1,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[4,3,6,1,5,7,2,8] => [8,2,7,5,1,6,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[5,1,6,3,7,8,2,4] => [4,2,8,7,3,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,3,6,8,5,7,2,4] => [4,2,7,5,8,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,4,6,3,7,1,8,5] => [5,8,1,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,3,6,4,8,7,2,5] => [5,2,7,8,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,7,3,8,2,5] => [5,2,8,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,4,6,1,3,7,2,8] => [8,2,7,3,1,6,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[6,4,1,5,2,3,7,8] => [8,7,3,2,5,1,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[4,1,7,5,2,3,8,6] => [6,8,3,2,5,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,2,4,5,8,3,7,6] => [6,7,3,8,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,2,3,5,4,1,8,6] => [6,8,1,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,8,3,5,4,1,7,6] => [6,7,1,4,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,2,6,3,8,1,7,5] => [5,7,1,8,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,8,2,3,4,1,6,5] => [5,6,1,4,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,8,1,4,6,3,2,5] => [5,2,3,6,4,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,1,6,4,7,8,2,5] => [5,2,8,7,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,8,5,7,4,3,2,6] => [6,2,3,4,7,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,1,5,8,4,3,2,6] => [6,2,3,4,8,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,1,8,7,4,3,2,6] => [6,2,3,4,7,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,5,1,8,4,3,2,7] => [7,2,3,4,8,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,5,7,1,4,3,2,8] => [8,2,3,4,1,7,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[7,5,8,1,4,3,2,6] => [6,2,3,4,1,8,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,8,7,1,4,3,2,6] => [6,2,3,4,1,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,5,7,8,4,3,2,6] => [6,2,3,4,8,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,4,7,5,1,3,8,6] => [6,8,3,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,4,6,1,3,2,5] => [5,2,3,1,6,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,8,5,4,1,3,2,6] => [6,2,3,1,4,5,8,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,5,6,4,1,8,2,7] => [7,2,8,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,6,4,5,1,3,8,7] => [7,8,3,1,5,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,6,5,8,4,3,2,7] => [7,2,3,4,8,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,8,5,1,4,3,2,7] => [7,2,3,4,1,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,6,5,1,4,3,2,8] => [8,2,3,4,1,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,2,3,4,5,6,9,7,8] => [8,7,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,8,6,9,7] => [7,9,6,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,2,3,4,7,5,8,9,6] => [6,9,8,5,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[1,2,3,6,4,7,8,9,5] => [5,9,8,7,4,6,3,2,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[1,2,5,3,6,7,8,9,4] => [4,9,8,7,6,3,5,2,1] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[1,4,2,5,6,7,8,9,3] => [3,9,8,7,6,5,2,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[9,8,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,8,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[7,8,9,1,2,3,4,5,6] => [6,5,4,3,2,1,9,8,7] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[9,8,7,1,2,3,4,5,6] => [6,5,4,3,2,1,7,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[6,7,8,9,1,2,3,4,5] => [5,4,3,2,1,9,8,7,6] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[9,6,7,8,1,2,3,4,5] => [5,4,3,2,1,8,7,6,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[8,9,6,7,1,2,3,4,5] => [5,4,3,2,1,7,6,9,8] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[9,8,6,7,1,2,3,4,5] => [5,4,3,2,1,7,6,8,9] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[9,8,7,6,1,2,3,4,5] => [5,4,3,2,1,6,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,5,6,7,8,1,2,3,4] => [4,3,2,1,8,7,6,5,9] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[8,9,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,9,8] => [[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]
[9,8,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,8,9] => [[[[.,.],.],.],[[[.,.],.],[.,[.,.]]]]
[9,7,8,5,6,1,2,3,4] => [4,3,2,1,6,5,8,7,9] => [[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[9,8,7,5,6,1,2,3,4] => [4,3,2,1,6,5,7,8,9] => [[[[.,.],.],.],[[.,.],[.,[.,[.,.]]]]]
[9,8,7,6,5,1,2,3,4] => [4,3,2,1,5,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[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] => [3,2,1,6,5,4,8,7,9] => [[[.,.],.],[[[.,.],.],[[.,.],[.,.]]]]
[9,8,7,4,5,6,1,2,3] => [3,2,1,6,5,4,7,8,9] => [[[.,.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,9,6,7,4,5,1,2,3] => [3,2,1,5,4,7,6,9,8] => [[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]
[9,8,6,7,4,5,1,2,3] => [3,2,1,5,4,7,6,8,9] => [[[.,.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[9,8,7,6,4,5,1,2,3] => [3,2,1,5,4,6,7,8,9] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[9,8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[9,8,7,5,6,3,4,1,2] => [2,1,4,3,6,5,7,8,9] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[9,8,7,6,5,3,4,1,2] => [2,1,4,3,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,10,1,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,1,10,9] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[8,9,10,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[10,8,9,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,9,8,10] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[10,9,8,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,8,9,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[7,8,9,10,1,2,3,4,5,6] => [6,5,4,3,2,1,10,9,8,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[10,7,8,9,1,2,3,4,5,6] => [6,5,4,3,2,1,9,8,7,10] => [[[[[[.,.],.],.],.],.],[[[.,.],.],[.,.]]]
[9,10,7,8,1,2,3,4,5,6] => [6,5,4,3,2,1,8,7,10,9] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[10,9,7,8,1,2,3,4,5,6] => [6,5,4,3,2,1,8,7,9,10] => [[[[[[.,.],.],.],.],.],[[.,.],[.,[.,.]]]]
[10,9,8,7,1,2,3,4,5,6] => [6,5,4,3,2,1,7,8,9,10] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[10,6,7,8,9,1,2,3,4,5] => [5,4,3,2,1,9,8,7,6,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[9,10,6,7,8,1,2,3,4,5] => [5,4,3,2,1,8,7,6,10,9] => [[[[[.,.],.],.],.],[[[.,.],.],[[.,.],.]]]
[10,9,6,7,8,1,2,3,4,5] => [5,4,3,2,1,8,7,6,9,10] => [[[[[.,.],.],.],.],[[[.,.],.],[.,[.,.]]]]
[10,8,9,6,7,1,2,3,4,5] => [5,4,3,2,1,7,6,9,8,10] => [[[[[.,.],.],.],.],[[.,.],[[.,.],[.,.]]]]
[10,9,8,6,7,1,2,3,4,5] => [5,4,3,2,1,7,6,8,9,10] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[10,9,8,7,6,1,2,3,4,5] => [5,4,3,2,1,6,7,8,9,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[9,10,5,6,7,8,1,2,3,4] => [4,3,2,1,8,7,6,5,10,9] => [[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]]
[10,9,5,6,7,8,1,2,3,4] => [4,3,2,1,8,7,6,5,9,10] => [[[[.,.],.],.],[[[[.,.],.],.],[.,[.,.]]]]
[8,9,10,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,10,9,8] => [[[[.,.],.],.],[[[.,.],.],[[[.,.],.],.]]]
[10,9,8,5,6,7,1,2,3,4] => [4,3,2,1,7,6,5,8,9,10] => [[[[.,.],.],.],[[[.,.],.],[.,[.,[.,.]]]]]
[9,10,7,8,5,6,1,2,3,4] => [4,3,2,1,6,5,8,7,10,9] => [[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]]
[10,9,7,8,5,6,1,2,3,4] => [4,3,2,1,6,5,8,7,9,10] => [[[[.,.],.],.],[[.,.],[[.,.],[.,[.,.]]]]]
[10,9,8,7,5,6,1,2,3,4] => [4,3,2,1,6,5,7,8,9,10] => [[[[.,.],.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[10,9,8,7,6,5,1,2,3,4] => [4,3,2,1,5,6,7,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,7,8,9,4,5,6,1,2,3] => [3,2,1,6,5,4,9,8,7,10] => [[[.,.],.],[[[.,.],.],[[[.,.],.],[.,.]]]]
[9,10,7,8,4,5,6,1,2,3] => [3,2,1,6,5,4,8,7,10,9] => [[[.,.],.],[[[.,.],.],[[.,.],[[.,.],.]]]]
[10,9,7,8,4,5,6,1,2,3] => [3,2,1,6,5,4,8,7,9,10] => [[[.,.],.],[[[.,.],.],[[.,.],[.,[.,.]]]]]
[10,9,8,7,4,5,6,1,2,3] => [3,2,1,6,5,4,7,8,9,10] => [[[.,.],.],[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[10,8,9,6,7,4,5,1,2,3] => [3,2,1,5,4,7,6,9,8,10] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,9,8,6,7,4,5,1,2,3] => [3,2,1,5,4,7,6,8,9,10] => [[[.,.],.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[10,9,8,7,6,4,5,1,2,3] => [3,2,1,5,4,6,7,8,9,10] => [[[.,.],.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,5,4,1,2,3] => [3,2,1,4,5,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[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] => [2,1,4,3,6,5,8,7,9,10] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[10,9,8,7,5,6,3,4,1,2] => [2,1,4,3,6,5,7,8,9,10] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,5,3,4,1,2] => [2,1,4,3,5,6,7,8,9,10] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,4,6,2,7,1,5,8] => [8,5,1,7,2,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[3,6,2,5,4,1,7,8] => [8,7,1,4,5,2,6,3] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[3,2,7,5,4,1,6,8] => [8,6,1,4,5,7,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,3,6,2,8,1,5,7] => [7,5,1,8,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,1,2,5,4,7,8,3] => [3,8,7,4,5,2,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,2,4,5,1,3,7,8] => [8,7,3,1,5,4,2,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,2,8,5,1,3,7,6] => [6,7,3,1,5,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,3,6,8,1,7,2,5] => [5,2,7,1,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,6,4,1,7,2,8] => [8,2,7,1,4,6,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,2,1,5,8,3,7,4] => [4,7,3,8,5,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,6,7,4,8,3,5,2] => [2,5,3,8,4,7,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,4,6,3,7,5,8,2] => [2,8,5,7,3,6,4,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,6,7,2,5,8,1,3] => [3,1,8,5,2,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,5,4,6,2,8,1,3] => [3,1,8,2,6,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,5,4,1,6,7,3,8] => [8,3,7,6,1,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,6,3,2,7,1,4,8] => [8,4,1,7,2,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,8,4,3,2,1,5,7] => [7,5,1,2,3,4,8,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[8,6,4,3,2,1,7,5] => [5,7,1,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,6,4,3,2,1,8,5] => [5,8,1,2,3,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[7,8,4,3,2,1,6,5] => [5,6,1,2,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,5,8,3,2,6,1,4] => [4,1,6,2,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,3,7,2,5,1,8,4] => [4,8,1,5,2,7,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,7,8,3,5,2,1,4] => [4,1,2,5,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,1,5,7,8,6,3,4] => [4,3,6,8,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,7,2,8,1,4,5] => [5,4,1,8,2,7,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,2,6,1,7,4,5,8] => [8,5,4,7,1,6,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[7,3,5,2,1,8,4,6] => [6,4,8,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,5,4,1,3,7,8,6] => [6,8,7,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,5,8,4,1,3,7,6] => [6,7,3,1,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,7,2,8,6,1,4,5] => [5,4,1,6,8,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,6,8,2,1,7,4,5] => [5,4,7,1,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,8,2,1,4,7,6] => [6,7,4,1,2,8,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,7,3,2,1,5,6] => [6,5,1,2,3,7,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[8,3,5,2,1,4,7,6] => [6,7,4,1,2,5,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,3,2,8,6,1,4,5] => [5,4,1,6,8,2,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[7,8,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,8,7] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]
[1,8,9,7,6,5,4,3,2] => [2,3,4,5,6,7,9,8,1] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,9,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,9,8] => [[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]
[7,6,8,5,4,3,2,1,9] => [9,1,2,3,4,5,8,6,7] => [[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]],.]
[6,8,7,5,4,3,2,1,9] => [9,1,2,3,4,5,7,8,6] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[1,8,7,9,6,5,4,3,2] => [2,3,4,5,6,9,7,8,1] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[1,7,9,8,6,5,4,3,2] => [2,3,4,5,6,8,9,7,1] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[1,9,10,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,10,9,1] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[7,8,3,5,4,6,1,2] => [2,1,6,4,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,6,3,7,5,2,4,1] => [1,4,2,5,7,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[5,4,1,6,3,2,8,7] => [7,8,2,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,4,1,6,2,3,8,7] => [7,8,3,2,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,7,1,6,2,8,3,4] => [4,3,8,2,6,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,7,1,6,2,8,4,3] => [3,4,8,2,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,7,6,5,1,8,3,4] => [4,3,8,1,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,7,6,5,1,8,4,3] => [3,4,8,1,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,3,6,5,1,4,8,7] => [7,8,4,1,5,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,3,6,4,1,5,8,7] => [7,8,5,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,3,6,1,5,4,8,7] => [7,8,4,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,7,6,1,4,8,5,3] => [3,5,8,4,1,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,7,6,1,4,8,3,5] => [5,3,8,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,5,1,8,4,2,6] => [6,2,4,8,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,5,1,8,6,4,2] => [2,4,6,8,1,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[2,7,6,1,5,8,4,3] => [3,4,8,5,1,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,7,6,4,1,8,5,3] => [3,5,8,1,4,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,1,7,6,3,8,5,4] => [4,5,8,3,6,7,1,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,1,7,6,3,8,4,5] => [5,4,8,3,6,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,7,3,6,2,8,4,1] => [1,4,8,2,6,3,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,7,6,4,1,8,3,5] => [5,3,8,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,5,1,8,6,2,4] => [4,2,6,8,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,3,5,1,8,2,4,7] => [7,4,2,8,1,5,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,3,4,8,7,6,1,5] => [5,1,6,7,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,3,4,8,5,7,1,6] => [6,1,7,5,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[7,3,5,4,8,1,2,6] => [6,2,1,8,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,4,3,5,8,7,2,1] => [1,2,7,8,5,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[2,1,4,5,8,7,3,6] => [6,3,7,8,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,4,3,5,8,7,1,2] => [2,1,7,8,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,3,5,4,8,1,6,2] => [2,6,1,8,4,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,3,4,8,7,5,6,1] => [1,6,5,7,8,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,3,4,8,7,5,1,6] => [6,1,5,7,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[2,7,6,5,4,8,1,3] => [3,1,8,4,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,3,5,6,8,4,1,2] => [2,1,4,8,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,5,6,8,1,4,2] => [2,4,1,8,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,5,6,8,1,2,4] => [4,2,1,8,6,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,4,1,5,8,7,2,3] => [3,2,7,8,5,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,4,1,5,8,7,3,2] => [2,3,7,8,5,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,4,1,5,8,3,7,2] => [2,7,3,8,5,1,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,7,1,6,3,8,2,4] => [4,2,8,3,6,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,4,1,5,8,3,2,7] => [7,2,3,8,5,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,4,1,5,8,2,3,6] => [6,3,2,8,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,1,5,8,2,6,3] => [3,6,2,8,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,5,7,8,2,1,4] => [4,1,2,8,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,3,5,7,8,2,4,1] => [1,4,2,8,7,5,3,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[2,7,6,4,5,8,3,1] => [1,3,8,5,4,6,7,2] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[5,7,3,6,1,8,4,2] => [2,4,8,1,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,1,4,5,8,6,3,7] => [7,3,6,8,5,4,1,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,5,4,8,6,2,1] => [1,2,6,8,4,5,3,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[2,3,4,8,5,6,1,7] => [7,1,6,5,8,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,3,4,8,7,1,6,5] => [5,6,1,7,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,3,4,8,1,7,6,5] => [5,6,7,1,8,4,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,3,4,8,1,6,7,5] => [5,7,6,1,8,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,3,4,8,5,1,7,6] => [6,7,1,5,8,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,3,5,4,8,2,7,1] => [1,7,2,8,4,5,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[7,4,3,5,8,2,1,6] => [6,1,2,8,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[2,1,4,5,8,3,7,6] => [6,7,3,8,5,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,4,3,5,8,2,6,1] => [1,6,2,8,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[6,3,5,4,8,2,1,7] => [7,1,2,8,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,3,4,8,5,1,6,7] => [7,6,1,5,8,4,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[2,3,4,8,1,6,5,7] => [7,5,6,1,8,4,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,3,4,8,1,5,7,6] => [6,7,5,1,8,4,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[7,8,2,6,1,5,3,4] => [4,3,5,1,6,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,8,1,6,2,5,3,4] => [4,3,5,2,6,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,8,6,7,2,5,3,4] => [4,3,5,2,7,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,8,5,7,2,6,3,4] => [4,3,6,2,7,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,8,1,7,2,6,3,4] => [4,3,6,2,7,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,8,2,7,1,6,3,4] => [4,3,6,1,7,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,8,6,7,1,5,3,4] => [4,3,5,1,7,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,8,5,7,1,6,3,4] => [4,3,6,1,7,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,8,1,7,5,6,3,4] => [4,3,6,5,7,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,8,2,7,5,6,3,4] => [4,3,6,5,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,8,2,7,4,6,3,5] => [5,3,6,4,7,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,8,1,7,4,6,3,5] => [5,3,6,4,7,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,4,7,1,6,3,5] => [5,3,6,1,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,2,7,1,6,3,5] => [5,3,6,1,7,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,1,7,2,6,3,5] => [5,3,6,2,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,8,4,7,2,6,3,5] => [5,3,6,2,7,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,8,1,7,5,6,2,3] => [3,2,6,5,7,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,8,4,7,5,6,2,3] => [3,2,6,5,7,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,8,3,7,5,6,2,4] => [4,2,6,5,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,1,7,5,6,2,4] => [4,2,6,5,7,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,1,7,4,6,2,5] => [5,2,6,4,7,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,8,3,7,4,6,2,5] => [5,2,6,4,7,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,8,3,7,2,6,4,5] => [5,4,6,2,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,8,1,7,2,6,4,5] => [5,4,6,2,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,8,2,7,1,6,4,5] => [5,4,6,1,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,8,2,7,4,6,1,5] => [5,1,6,4,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,8,2,7,5,6,1,4] => [4,1,6,5,7,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,2,7,5,6,1,3] => [3,1,6,5,7,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,8,3,7,5,6,1,2] => [2,1,6,5,7,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,8,4,7,5,6,1,2] => [2,1,6,5,7,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,8,4,7,5,6,1,3] => [3,1,6,5,7,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,8,3,7,5,6,1,4] => [4,1,6,5,7,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,3,7,4,6,1,5] => [5,1,6,4,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,8,3,7,1,6,4,5] => [5,4,6,1,7,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[2,8,1,7,3,6,4,5] => [5,4,6,3,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[7,5,2,8,6,4,1,3] => [3,1,4,6,8,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,5,1,8,6,2,3,4] => [4,3,2,6,8,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,8,6,1,5,2,3] => [3,2,5,1,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,1,8,4,5,2,6,3] => [3,6,2,5,4,8,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,8,1,7,4,2,5,3] => [3,5,2,4,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,7,4,2,8,5,3] => [3,5,8,2,4,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,6,7,3,8,5,2,4] => [4,2,5,8,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,1,8,3,5,6,2,4] => [4,2,6,5,3,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,8,6,2,5,1,4] => [4,1,5,2,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[7,4,2,8,6,1,3,5] => [5,3,1,6,8,2,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,3,1,8,4,2,5,6] => [6,5,2,4,8,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,8,4,1,5,3,6] => [6,3,5,1,4,8,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,8,3,5,1,6,4] => [4,6,1,5,3,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,2,8,3,4,6,1,5] => [5,1,6,4,3,8,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[1,5,7,8,2,6,3,4] => [4,3,6,2,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,2,3,8,5,7,4,1] => [1,4,7,5,8,3,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,2,4,8,5,3,1,7] => [7,1,3,5,8,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[6,3,1,4,8,5,2,7] => [7,2,5,8,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,6,3,7,8,5,4,1] => [1,4,5,8,7,3,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[2,6,3,7,8,4,5,1] => [1,5,4,8,7,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[2,4,7,3,5,6,8,1] => [1,8,6,5,3,7,4,2] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[2,4,7,3,6,8,5,1] => [1,5,8,6,3,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[2,5,3,7,8,1,6,4] => [4,6,1,8,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,1,5,4,7,8,2,6] => [6,2,8,7,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,3,1,4,8,2,6,7] => [7,6,2,8,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,2,4,8,6,1,3,7] => [7,3,1,6,8,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,2,3,8,4,6,7,1] => [1,7,6,4,8,3,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[4,8,2,3,6,1,7,5] => [5,7,1,6,3,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,8,2,3,5,7,1,6] => [6,1,7,5,3,2,8,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[1,4,7,8,3,6,2,5] => [5,2,6,3,8,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,8,1,3,6,7,2,5] => [5,2,7,6,3,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,8,2,4,7,1,6] => [6,1,7,4,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,4,3,8,1,2,7,6] => [6,7,2,1,8,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,4,2,8,1,3,7,5] => [5,7,3,1,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,8,2,5,1,7,4] => [4,7,1,5,2,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,8,1,4,7,2,5] => [5,2,7,4,1,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,1,3,6,2,7,4] => [4,7,2,6,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,5,7,4,2,6,8,3] => [3,8,6,2,4,7,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,8,1,4,2,6,3,7] => [7,3,6,2,4,1,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,8,4,1,2,7,6,3] => [3,6,7,2,1,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,1,2,8,7,3,4] => [4,3,7,8,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,3,1,4,2,8,7] => [7,8,2,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,3,1,6,4,2,7,8] => [8,7,2,4,6,1,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[5,2,6,4,1,7,3,8] => [8,3,7,1,4,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,6,1,7,5,2,8,3] => [3,8,2,5,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,5,1,7,2,6,3,8] => [8,3,6,2,7,1,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,5,6,1,2,8,7,4] => [4,7,8,2,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,5,7,1,8,6,2,4] => [4,2,6,8,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,2,7,5,1,8,4] => [4,8,1,5,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,2,5,7,1,8,6,3] => [3,6,8,1,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,4,7,2,8,6,1,5] => [5,1,6,8,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,4,5,8,2,7,1,6] => [6,1,7,2,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[3,4,6,2,8,1,5,7] => [7,5,1,8,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,5,2,6,8,1,7,4] => [4,7,1,8,6,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,5,6,1,3,8,7] => [7,8,3,1,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,3,1,2,5,6,8,7] => [7,8,6,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[5,3,6,8,4,7,2,1] => [1,2,7,4,8,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[3,7,2,5,4,8,6,1] => [1,6,8,4,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[8,4,2,5,7,3,6,1] => [1,6,3,7,5,2,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[4,7,2,5,8,3,6,1] => [1,6,3,8,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,2,6,8,4,3,7,1] => [1,7,3,4,8,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[3,1,6,5,4,8,2,7] => [7,2,8,4,5,6,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,1,6,5,8,3,2,7] => [7,2,3,8,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,1,6,8,4,3,2,7] => [7,2,3,4,8,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,5,4,7,6,3,2,1] => [1,2,3,6,7,4,5,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[5,7,1,8,4,3,2,6] => [6,2,3,4,8,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,7,1,5,4,3,8,6] => [6,8,3,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,2,1,5,4,3,7,6] => [6,7,3,4,5,1,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,4,1,5,7,3,2,6] => [6,2,3,7,5,1,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,5,6,7,1,3,2,4] => [4,2,3,1,7,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,4,6,1,7,3,2,5] => [5,2,3,7,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,3,6,1,4,7,2,5] => [5,2,7,4,1,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,6,1,4,3,8,5] => [5,8,3,4,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,7,8,5,1,3,2,4] => [4,2,3,1,5,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,7,6,8,2,3,4,1] => [1,4,3,2,8,6,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,7,2,8,4,3,6,1] => [1,6,3,4,8,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,7,8,2,4,3,5,1] => [1,5,3,4,2,8,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,7,6,2,8,3,5,1] => [1,5,3,8,2,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,3,6,2,4,7,5,1] => [1,5,7,4,2,6,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,7,6,2,4,8,5,1] => [1,5,8,4,2,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[5,7,3,8,4,6,2,1] => [1,2,6,4,8,3,7,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[4,7,3,5,8,6,2,1] => [1,2,6,8,5,3,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[8,7,2,1,4,3,6,5] => [5,6,3,4,1,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,3,1,4,6,2,5] => [5,2,6,4,1,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,6,3,2,5,4,1] => [1,4,5,2,3,6,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,7,3,5,1,6,2,4] => [4,2,6,1,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,2,5,1,3,6,4] => [4,6,3,1,5,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,2,6,5,1,3,7,4] => [4,7,3,1,5,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,4,6,5,7,1,2,3] => [3,2,1,7,5,6,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,6,8,4,1,2,3] => [3,2,1,4,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,7,6,5,8,1,2,3] => [3,2,1,8,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,7,6,5,1,8,2,4] => [4,2,8,1,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,1,2,3,4,5,6,7,9] => [9,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[1,9,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[9,1,2,3,4,5,6,7,8,10] => [10,8,7,6,5,4,3,2,1,9] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[7,8,1,2,3,4,5,6,9] => [9,6,5,4,3,2,1,8,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[1,8,9,2,3,4,5,6,7] => [7,6,5,4,3,2,9,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,10,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,10,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[10,1,2,3,4,5,6,7,8,9,11] => [11,9,8,7,6,5,4,3,2,1,10] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[8,9,1,2,3,4,5,6,7,10] => [10,7,6,5,4,3,2,1,9,8] => [[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.]
[7,1,8,2,3,4,5,6,9] => [9,6,5,4,3,2,8,1,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[6,8,1,2,3,4,5,7,9] => [9,7,5,4,3,2,1,8,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[1,8,2,9,3,4,5,6,7] => [7,6,5,4,3,9,2,8,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,7,9,2,3,4,5,6,8] => [8,6,5,4,3,2,9,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[1,9,10,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,10,9,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[1,11,2,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,2,11,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[3,6,4,8,7,5,1,2] => [2,1,5,7,8,4,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,6,4,3,8,7,1,2] => [2,1,7,8,3,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[1,6,2,4,7,8,5,3] => [3,5,8,7,4,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,6,2,4,8,1,5,7] => [7,5,1,8,4,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,4,7,2,8,1,6,5] => [5,6,1,8,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[1,4,7,2,5,8,6,3] => [3,6,8,5,2,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,3,8,4,5,6,1,2] => [2,1,6,5,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,5,6,4,8,7,1,2] => [2,1,7,8,4,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,6,8,5,3,7,1,2] => [2,1,7,3,5,8,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,8,5,3,4,7,1,2] => [2,1,7,4,3,5,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,5,4,2,8,7,3] => [3,7,8,2,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,8,5,2,7,3,6,4] => [4,6,3,7,2,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,2,7,5,1,8,6,3] => [3,6,8,1,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,8,1,4,2,6,5,3] => [3,5,6,2,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,3,6,4,8,2,5,7] => [7,5,2,8,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,1,7,5,3,2,6,8] => [8,6,2,3,5,7,1,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[6,5,1,3,4,2,8,7] => [7,8,2,4,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,8,5,3,1,7,2,6] => [6,2,7,1,3,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,4,5,3,2,8,1,6] => [6,1,8,2,3,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[5,8,3,6,1,4,2,7] => [7,2,4,1,6,3,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,5,8,6,4,1,3,7] => [7,3,1,4,6,8,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,4,6,2,5,8,3,7] => [7,3,8,5,2,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,6,2,5,8,1,7,4] => [4,7,1,8,5,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,6,8,7,4,2,3,5] => [5,3,2,4,7,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,7,8,2,4,3,5] => [5,3,4,2,8,7,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,1,8,6,3,4,2,5] => [5,2,4,3,6,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,2,1,4,5,6,8,3] => [3,8,6,5,4,1,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,2,8,3,6,5,7,4] => [4,7,5,6,3,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,1,3,2,7,5,8,4] => [4,8,5,7,2,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,6,3,8,5,7,2,4] => [4,2,7,5,8,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,6,4,1,7,5,8,3] => [3,8,5,7,1,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,6,5,8,1,4,2,3] => [3,2,4,1,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[5,8,6,7,3,2,1,4] => [4,1,2,3,7,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,6,4,3,7,2,8,5] => [5,8,2,7,3,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,6,3,4,8,7,1,5] => [5,1,7,8,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,1,3,4,5,2,8,6] => [6,8,2,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,3,5,4,2,7,6] => [6,7,2,4,5,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,1,6,3,8,2,7,5] => [5,7,2,8,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,8,2,4,6,3,1,5] => [5,1,3,6,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,2,6,4,7,8,1,5] => [5,1,8,7,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,8,5,7,4,3,1,6] => [6,1,3,4,7,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,2,5,8,3,4,1,6] => [6,1,4,3,8,5,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,3,8,7,1,2,6,4] => [4,6,2,1,7,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,5,3,8,2,1,7,4] => [4,7,1,2,8,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,5,8,4,1,2,3,6] => [6,3,2,1,4,8,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,8,7,4,1,3,2,6] => [6,2,3,1,4,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,5,7,8,4,1,2,6] => [6,2,1,4,8,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,4,7,5,3,8,2,6] => [6,2,8,3,5,7,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,4,6,7,3,1,8,5] => [5,8,1,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,8,4,6,3,1,2,5] => [5,2,1,3,6,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,6,4,5,3,8,1,7] => [7,1,8,3,5,4,6,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,6,5,8,4,2,1,7] => [7,1,2,4,8,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[5,6,8,4,2,3,1,7] => [7,1,3,2,4,8,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,8,5,4,3,1,2,7] => [7,2,1,3,4,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,4,2,8,5,7,3] => [3,7,5,8,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,6,5,3,2,7,1] => [1,7,2,3,5,6,8,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[8,6,5,1,2,4,7,3] => [3,7,4,2,1,5,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,7,5,8,2,1,4,3] => [3,4,1,2,8,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[1,7,5,8,2,6,4,3] => [3,4,6,2,8,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[1,3,8,5,7,6,2,4] => [4,2,6,7,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,8,5,7,1,2,4] => [4,2,1,7,5,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,3,1,5,6,2,7,4] => [4,7,2,6,5,1,3,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,5,2,1,4,7,3] => [3,7,4,1,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,8,2,5,6,1,7,4] => [4,7,1,6,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,8,1,5,6,3,7,4] => [4,7,3,6,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,1,2,5,6,3,7,4] => [4,7,3,6,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,8,2,5,7,6,3,4] => [4,3,6,7,5,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,1,8,6,2,7,3,4] => [4,3,7,2,6,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,5,8,6,1,7,3,4] => [4,3,7,1,6,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,6,1,5,7,2,3,4] => [4,3,2,7,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,8,6,5,7,1,2,4] => [4,2,1,7,5,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,5,8,1,2,4,3] => [3,4,2,1,8,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[5,1,7,6,8,4,2,3] => [3,2,4,8,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,1,3,7,8,6,2,4] => [4,2,6,8,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,5,8,1,6,4,3] => [3,4,6,1,8,5,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,2,8,5,7,6,1,4] => [4,1,6,7,5,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,2,1,5,7,6,3,4] => [4,3,6,7,5,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,2,8,6,1,7,3,4] => [4,3,7,1,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,2,8,6,5,7,3,4] => [4,3,7,5,6,8,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,2,1,3,6,7,8,5] => [5,8,7,6,3,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,2,5,6,3,7,1,4] => [4,1,7,3,6,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,2,6,5,4,1,8,3] => [3,8,1,4,5,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[6,1,3,5,4,7,8,2] => [2,8,7,4,5,3,1,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[6,1,5,3,4,7,8,2] => [2,8,7,4,3,5,1,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[7,5,6,2,4,1,8,3] => [3,8,1,4,2,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,5,2,6,3,7,1,4] => [4,1,7,3,6,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,3,1,2,6,7,8,5] => [5,8,7,6,2,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,1,6,5,7,3,2,4] => [4,2,3,7,5,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,5,8,6,2,7,1,4] => [4,1,7,2,6,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,8,1,6,3,7,2,4] => [4,2,7,3,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,8,5,6,3,7,2,4] => [4,2,7,3,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,6,5,4,2,8,3] => [3,8,2,4,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[5,7,6,1,4,2,8,3] => [3,8,2,4,1,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,1,4,2,6,5,8,3] => [3,8,5,6,2,4,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,1,7,3,5,6,8,2] => [2,8,6,5,3,7,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,7,4,1,5,6,8,3] => [3,8,6,5,1,4,7,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[5,7,6,4,1,2,8,3] => [3,8,2,1,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,7,6,1,5,2,8,3] => [3,8,2,5,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,7,6,4,5,2,8,3] => [3,8,2,5,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,8,3,6,5,7,2,4] => [4,2,7,5,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,8,1,6,5,7,2,4] => [4,2,7,5,6,1,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,3,5,7,6,2,4] => [4,2,6,7,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,8,5,4,1,6,2,3] => [3,2,6,1,4,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,1,5,4,3,7,8,2] => [2,8,7,3,4,5,1,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[7,5,6,4,2,1,8,3] => [3,8,1,2,4,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,3,2,6,5,7,1,4] => [4,1,7,5,6,2,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,4,6,2,5,1,8,3] => [3,8,1,5,2,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,1,4,3,5,7,8,2] => [2,8,7,5,3,4,1,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[6,1,3,4,5,7,8,2] => [2,8,7,5,4,3,1,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[7,2,6,4,5,1,8,3] => [3,8,1,5,4,6,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,2,3,6,5,7,1,4] => [4,1,7,5,6,3,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,4,7,3,6,8,1,2] => [2,1,8,6,3,7,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,4,7,8,5,6,1,2] => [2,1,6,5,8,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,4,7,2,5,1,6,8] => [8,6,1,5,2,7,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[1,4,7,2,5,8,3,6] => [6,3,8,5,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,2,4,7,1,5,8] => [8,5,1,7,4,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[6,8,3,4,5,7,1,2] => [2,1,7,5,4,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,3,6,7,5,8,1,2] => [2,1,8,5,7,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,3,7,5,8,4,1,2] => [2,1,4,8,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,3,8,6,4,5,1,2] => [2,1,5,4,6,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,2,7,6,5,1,4,8] => [8,4,1,5,6,7,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,2,7,6,5,8,3,4] => [4,3,8,5,6,7,2,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[4,8,2,6,1,5,3,7] => [7,3,5,1,6,2,8,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,8,6,4,1,5,7] => [7,5,1,4,6,8,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,3,6,2,5,1,8,7] => [7,8,1,5,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,8,3,2,5,1,4,6] => [6,4,1,5,2,3,8,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,1,2,5,6,3,4] => [4,3,6,5,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,1,6,2,5,7,3,8] => [8,3,7,5,2,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[6,1,2,5,8,7,3,4] => [4,3,7,8,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[2,1,8,6,4,7,3,5] => [5,3,7,4,6,8,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,3,6,8,4,2,5] => [5,2,4,8,6,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,8,3,6,7,4,5,2] => [2,5,4,7,6,3,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,1,5,8,3,6,2,4] => [4,2,6,3,8,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,8,7,2,3,6,4] => [4,6,3,2,7,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,1,5,7,4,2,8,3] => [3,8,2,4,7,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[3,1,6,4,7,2,5,8] => [8,5,2,7,4,6,1,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,4,7,5,1,8,3,6] => [6,3,8,1,5,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,5,7,1,4,2,3,8] => [8,3,2,4,1,7,5,6] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[5,6,8,1,3,2,4,7] => [7,4,2,3,1,8,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,8,5,1,3,4,2,7] => [7,2,4,3,1,5,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,8,3,4,5,1,7,6] => [6,7,1,5,4,3,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[6,2,4,3,1,5,7,8] => [8,7,5,1,3,4,2,6] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[4,2,8,3,1,7,5,6] => [6,5,7,1,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[1,3,7,4,8,2,5,6] => [6,5,2,8,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,3,7,4,1,6,2,8] => [8,2,6,1,4,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,4,7,3,6,1,8,5] => [5,8,1,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,8,7,6,3,1,2,4] => [4,2,1,3,6,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,5,6,8,1,4,3,2] => [2,3,4,1,8,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,4,7,1,6,5,3,8] => [8,3,5,6,1,7,4,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,2,7,8,5,4,3,6] => [6,3,4,5,8,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,1,2,8,4,5,7] => [7,5,4,8,2,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,2,1,3,6,5,8,7] => [7,8,5,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,8,1,4,5,6,3,7] => [7,3,6,5,4,1,8,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,2,1,5,4,6,3,8] => [8,3,6,4,5,1,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,2,6,1,8,5,3,7] => [7,3,5,8,1,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,8,2,1,4,5,3,6] => [6,3,5,4,1,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,8,4,1,5,3,6,2] => [2,6,3,5,1,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,4,6,1,5,8,7,2] => [2,7,8,5,1,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,5,1,6,4,3,8,2] => [2,8,3,4,6,1,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[5,8,1,6,3,4,7,2] => [2,7,4,3,6,1,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,5,1,8,2,7,4,3] => [3,4,7,2,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,8,1,7,5,2,3,4] => [4,3,2,5,7,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,6,1,8,5,3,2,4] => [4,2,3,5,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,6,1,7,4,8,2,3] => [3,2,8,4,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[3,6,1,5,7,4,2,8] => [8,2,4,7,5,1,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,5,6,1,7,4,8,3] => [3,8,4,7,1,6,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[3,1,7,5,6,4,8,2] => [2,8,4,6,5,7,1,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,1,7,6,4,8,3,2] => [2,3,8,4,6,7,1,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[6,1,7,8,5,3,4,2] => [2,4,3,5,8,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,1,8,6,5,4,2,3] => [3,2,4,5,6,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[2,6,5,7,3,4,8,1] => [1,8,4,3,7,5,6,2] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[1,6,4,7,5,8,2,3] => [3,2,8,5,7,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,5,3,6,2,7,4,1] => [1,4,7,2,6,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,3,7,4,6,8,2,5] => [5,2,8,6,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,7,5,6,3,2,8,1] => [1,8,2,3,6,5,7,4] => [.,[[.,[.,[[[.,.],.],[.,.]]]],.]]
[1,7,6,5,4,8,2,3] => [3,2,8,4,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[8,1,6,5,7,2,4,3] => [3,4,2,7,5,6,1,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,2,7,6,8,3,4,5] => [5,4,3,8,6,7,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,1,7,5,3,8,2,4] => [4,2,8,3,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,1,7,5,6,8,3,4] => [4,3,8,6,5,7,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,4,1,7,6,8,2,3] => [3,2,8,6,7,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,8,5,6,2,7,3,1] => [1,3,7,2,6,5,8,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[3,8,6,4,2,7,5,1] => [1,5,7,2,4,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,8,5,2,4,6,3,1] => [1,3,6,4,2,5,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,8,6,3,7,4,5,1] => [1,5,4,7,3,6,8,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,8,1,6,2,4,5,3] => [3,5,4,2,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,8,1,4,7,2,5,3] => [3,5,2,7,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,8,4,1,7,2,6,5] => [5,6,2,7,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,7,1,8,3,2,6] => [6,2,3,8,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,7,4,1,8,5,2,6] => [6,2,5,8,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,1,4,8,3,2,5] => [5,2,3,8,4,1,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,7,1,8,4,5,3,6] => [6,3,5,4,8,1,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,2,8,4,3,5,7] => [7,5,3,4,8,2,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,5,1,4,3,8,2,7] => [7,2,8,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,6,2,5,8,3,4,7] => [7,4,3,8,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,1,3,7,2,6,4] => [4,6,2,7,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,2,1,7,3,6,5] => [5,6,3,7,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,4,2,1,8,5,3,6] => [6,3,5,8,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,5,4,2,8,3,6,7] => [7,6,3,8,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,4,3,1,5,8,2,7] => [7,2,8,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,7,6,8,4,5,2,1] => [1,2,5,4,8,6,7,3] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[2,7,6,8,5,3,4,1] => [1,4,3,5,8,6,7,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,7,6,8,5,4,2,3] => [3,2,4,5,8,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[1,4,8,6,7,5,2,3] => [3,2,5,7,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,8,6,7,3,5,1] => [1,5,3,7,6,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,3,8,5,4,6,2,1] => [1,2,6,4,5,8,3,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[3,4,8,5,6,7,2,1] => [1,2,7,6,5,8,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[6,3,5,8,4,7,2,1] => [1,2,7,4,8,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[5,4,3,8,6,7,2,1] => [1,2,7,6,8,3,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[5,4,2,8,7,3,6,1] => [1,6,3,7,8,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,2,5,8,7,3,4,1] => [1,4,3,7,8,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[3,2,8,5,7,4,6,1] => [1,6,4,7,5,8,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,3,8,7,5,6,2,4] => [4,2,6,5,7,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,1,8,7,4,6,3,5] => [5,3,6,4,7,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,1,8,5,7,6,2,4] => [4,2,6,7,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,1,5,8,7,4,2,3] => [3,2,4,7,8,5,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,4,1,8,7,6,2,3] => [3,2,6,7,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,6,7,4,3,2,1] => [1,2,3,4,7,6,8,5] => [.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[4,8,7,5,6,3,2,1] => [1,2,3,6,5,7,8,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[8,2,4,1,3,6,5,7] => [7,5,6,3,1,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,4,1,3,8,5,7] => [7,5,8,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,4,1,3,5,8,7] => [7,8,5,3,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,6,1,3,5,8,7] => [7,8,5,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,6,4,3,5,8,7] => [7,8,5,3,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,4,2,1,3,5,8,7] => [7,8,5,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,4,2,1,6,3,5,7] => [7,5,3,6,1,2,4,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,4,2,1,8,3,5,7] => [7,5,3,8,1,2,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,1,4,3,8,5,7] => [7,5,8,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,8,1,4,3,6,5,7] => [7,5,6,3,4,1,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,2,1,3,6,5,7] => [7,5,6,3,1,2,8,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,8,2,1,6,3,5,7] => [7,5,3,6,1,2,8,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,8,1,4,6,3,5,7] => [7,5,3,6,4,1,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,8,4,6,3,5,7] => [7,5,3,6,4,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,6,4,8,3,5,7] => [7,5,3,8,4,6,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,1,4,8,3,5,7] => [7,5,3,8,4,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,4,1,8,3,5,7] => [7,5,3,8,1,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,4,8,1,3,5,7] => [7,5,3,1,8,4,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,6,2,8,1,3,5,7] => [7,5,3,1,8,2,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,4,1,8,3,5,7] => [7,5,3,8,1,4,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[8,2,4,1,6,3,5,7] => [7,5,3,6,1,4,2,8] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,1,4,8,3,5,7] => [7,5,3,8,4,1,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,1,6,8,3,5,7] => [7,5,3,8,6,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,1,3,6,8,5,7] => [7,5,8,6,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,8,6,5,7] => [7,5,6,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,3,8,6,5,7] => [7,5,6,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,1,3,8,6,5,7] => [7,5,6,8,3,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,1,8,3,6,5,7] => [7,5,6,3,8,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,1,8,6,3,5,7] => [7,5,3,6,8,1,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,8,1,4,3,5,7] => [7,5,3,4,1,8,2,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,8,1,3,6,5,7] => [7,5,6,3,1,8,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,8,1,3,6,5,7] => [7,5,6,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,8,3,6,5,7] => [7,5,6,3,8,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,8,3,6,5,7] => [7,5,6,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,8,1,6,3,5,7] => [7,5,3,6,1,8,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,8,6,1,3,5,7] => [7,5,3,1,6,8,2,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[6,4,8,2,1,3,5,7] => [7,5,3,1,2,8,4,6] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[4,6,8,2,1,3,5,7] => [7,5,3,1,2,8,6,4] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,8,4,1,3,5,7] => [7,5,3,1,4,8,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,6,1,8,4,3,5,7] => [7,5,3,4,8,1,6,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,8,6,4,3,5,7] => [7,5,3,4,6,8,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[2,8,6,4,1,3,5,7] => [7,5,3,1,4,6,8,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,.]]
[3,2,6,1,5,4,8,7] => [7,8,4,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,2,4,3,8,1,7,6] => [6,7,1,8,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,2,4,1,5,3,8,7] => [7,8,3,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,3,6,1,5,2,8,7] => [7,8,2,5,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,3,5,2,8,1,7,6] => [6,7,1,8,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[4,3,7,2,6,5,8,1] => [1,8,5,6,2,7,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[4,3,8,2,6,1,7,5] => [5,7,1,6,2,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,8,1,7,2,6,5] => [5,6,2,7,1,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,8,1,5,2,7,6] => [6,7,2,5,1,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,1,8,3,4,2,7,6] => [6,7,2,4,3,8,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,4,8,1,3,2,7,6] => [6,7,2,3,1,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,1,5,4,8,3,7,6] => [6,7,3,8,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,1,7,6,8,3,4,2] => [2,4,3,8,6,7,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,3,7,6,8,1,5,2] => [2,5,1,8,6,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,3,7,1,8,5,6,2] => [2,6,5,8,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,3,6,5,8,1,7,2] => [2,7,1,8,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,5,4,7,2,8,1] => [1,8,2,7,4,5,3,6] => [.,[[.,[[[.,.],[.,[.,.]]],.]],.]]
[6,3,5,4,8,1,7,2] => [2,7,1,8,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,6,3,8,4,5,2] => [2,5,4,8,3,6,1,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,4,6,5,8,1,3,2] => [2,3,1,8,5,6,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,1,8,4,6,3,7,5] => [5,7,3,6,4,8,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,4,6,1,3,2,7,5] => [5,7,2,3,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,1,6,3,4,2,7,5] => [5,7,2,4,3,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,1,6,3,7,2,5,4] => [4,5,2,7,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,3,5,1,7,2,6,4] => [4,6,2,7,1,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,5,2,6,1,7,4] => [4,7,1,6,2,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,3,5,2,6,4,8,1] => [1,8,4,6,2,5,3,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[8,2,6,3,5,1,7,4] => [4,7,1,5,3,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,2,7,1,5,3,6,4] => [4,6,3,5,1,7,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,2,4,1,5,3,7,6] => [6,7,3,5,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,2,4,1,7,3,6,5] => [5,6,3,7,1,4,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,2,4,3,6,1,7,5] => [5,7,1,6,3,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,8,4,6,1,7,5] => [5,7,1,6,4,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,2,8,1,5,4,7,6] => [6,7,4,5,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,7,6,8,1,5,4] => [4,5,1,8,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[3,2,7,1,8,5,6,4] => [4,6,5,8,1,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,6,5,8,1,7,4] => [4,7,1,8,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,5,7,2,4,3,8,1] => [1,8,3,4,2,7,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[6,5,8,2,4,1,7,3] => [3,7,1,4,2,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,2,4,1,8,5,6,3] => [3,6,5,8,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,6,8,2,4,1,5,3] => [3,5,1,4,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,8,1,5,2,4,3] => [3,4,2,5,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,1,7,3,8,5,6,4] => [4,6,5,8,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,1,3,2,8,5,6,4] => [4,6,5,8,2,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,1,8,5,6,2,4,3] => [3,4,2,6,5,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,1,8,2,6,4,5,3] => [3,5,4,6,2,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,2,8,1,5,4,6,3] => [3,6,4,5,1,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,2,7,4,5,3,8,1] => [1,8,3,5,4,7,2,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[5,4,7,2,6,3,8,1] => [1,8,3,6,2,7,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[5,4,8,2,6,1,7,3] => [3,7,1,6,2,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,5,8,1,7,2,4,3] => [3,4,2,7,1,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,1,6,5,8,3,7,4] => [4,7,3,8,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,5,7,4,8,1,3,2] => [2,3,1,8,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[6,5,7,1,8,3,4,2] => [2,4,3,8,1,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,1,7,4,8,3,5,2] => [2,5,3,8,4,7,1,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,4,7,1,8,3,6,2] => [2,6,3,8,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,4,6,3,8,1,7,2] => [2,7,1,8,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,1,4,3,6,5,8,7,11,12,10,9] => [9,10,12,11,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]]
[2,1,4,3,6,5,9,10,8,7,12,11] => [11,12,7,8,10,9,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]]
[2,1,4,3,6,5,9,11,8,12,10,7] => [7,10,12,8,11,9,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,1,4,3,6,5,10,11,12,9,8,7] => [7,8,9,12,11,10,5,6,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[2,1,4,3,7,8,6,5,10,9,12,11] => [11,12,9,10,5,6,8,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]]
[2,1,4,3,7,8,6,5,11,12,10,9] => [9,10,12,11,5,6,8,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[2,1,4,3,7,9,6,10,8,5,12,11] => [11,12,5,8,10,6,9,7,3,4,1,2] => [[[[.,[.,.]],[.,.]],[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,1,4,3,7,9,6,11,8,12,10,5] => [5,10,12,8,11,6,9,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,1,4,3,7,10,6,11,12,9,8,5] => [5,8,9,12,11,6,10,7,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],[.,[[[.,.],.],.]]]]
[2,1,4,3,8,9,10,7,6,5,12,11] => [11,12,5,6,7,10,9,8,3,4,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[2,1,4,3,8,9,11,7,6,12,10,5] => [5,10,12,6,7,11,9,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,[[.,.],.]]],[[.,.],.]]]
[2,1,4,3,8,10,11,7,12,9,6,5] => [5,6,9,12,7,11,10,8,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,[.,.]],[[[.,.],.],.]]]]
[2,1,4,3,9,10,11,12,8,7,6,5] => [5,6,7,8,12,11,10,9,3,4,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[2,1,5,6,4,3,8,7,10,9,12,11] => [11,12,9,10,7,8,3,4,6,5,1,2] => [[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[2,1,5,6,4,3,8,7,11,12,10,9] => [9,10,12,11,7,8,3,4,6,5,1,2] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[2,1,5,6,4,3,9,10,8,7,12,11] => [11,12,7,8,10,9,3,4,6,5,1,2] => [[[[.,[.,.]],[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[2,1,5,6,4,3,9,11,8,12,10,7] => [7,10,12,8,11,9,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[[.,[.,.]],[[.,.],.]]]
[2,1,5,6,4,3,10,11,12,9,8,7] => [7,8,9,12,11,10,3,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[2,1,5,7,4,8,6,3,10,9,12,11] => [11,12,9,10,3,6,8,4,7,5,1,2] => [[[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[.,.]],[.,.]]
[2,1,5,7,4,8,6,3,11,12,10,9] => [9,10,12,11,3,6,8,4,7,5,1,2] => [[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[.,[[.,.],.]]]
[2,1,5,7,4,9,6,10,8,3,12,11] => [11,12,3,8,10,6,9,4,7,5,1,2] => [[[.,[.,.]],[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,.]]
[2,1,5,7,4,9,6,11,8,12,10,3] => [3,10,12,8,11,6,9,4,7,5,1,2] => [[.,[.,.]],[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[2,1,5,7,4,10,6,11,12,9,8,3] => [3,8,9,12,11,6,10,4,7,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],[.,[[[.,.],.],.]]]]
[2,1,5,8,4,9,10,7,6,3,12,11] => [11,12,3,6,7,10,9,4,8,5,1,2] => [[[.,[.,.]],[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,.]]
[2,1,5,8,4,9,11,7,6,12,10,3] => [3,10,12,6,7,11,9,4,8,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,[[.,.],.]]],[[.,.],.]]]
[2,1,5,8,4,10,11,7,12,9,6,3] => [3,6,9,12,7,11,10,4,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,[.,.]],[[[.,.],.],.]]]]
[2,1,5,9,4,10,11,12,8,7,6,3] => [3,6,7,8,12,11,10,4,9,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,[[[[.,.],.],.],.]]]]]
[2,1,6,7,8,5,4,3,10,9,12,11] => [11,12,9,10,3,4,5,8,7,6,1,2] => [[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[2,1,6,7,8,5,4,3,11,12,10,9] => [9,10,12,11,3,4,5,8,7,6,1,2] => [[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[2,1,6,7,9,5,4,10,8,3,12,11] => [11,12,3,8,10,4,5,9,7,6,1,2] => [[[.,[.,.]],[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,.]]
[2,1,6,7,9,5,4,11,8,12,10,3] => [3,10,12,8,11,4,5,9,7,6,1,2] => [[.,[.,.]],[[[.,[.,[[.,.],.]]],[.,.]],[[.,.],.]]]
[2,1,6,7,10,5,4,11,12,9,8,3] => [3,8,9,12,11,4,5,10,7,6,1,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],[.,[[[.,.],.],.]]]]
[2,1,6,8,9,5,10,7,4,3,12,11] => [11,12,3,4,7,10,5,9,8,6,1,2] => [[[.,[.,.]],[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,.]]
[2,1,6,8,9,5,11,7,4,12,10,3] => [3,10,12,4,7,11,5,9,8,6,1,2] => [[.,[.,.]],[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[2,1,6,8,10,5,11,7,12,9,4,3] => [3,4,9,12,7,11,5,10,8,6,1,2] => [[.,[.,.]],[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[2,1,6,9,10,5,11,12,8,7,4,3] => [3,4,7,8,12,11,5,10,9,6,1,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]]
[2,1,7,8,9,10,6,5,4,3,12,11] => [11,12,3,4,5,6,10,9,8,7,1,2] => [[[.,[.,.]],[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[2,1,7,8,9,11,6,5,4,12,10,3] => [3,10,12,4,5,6,11,9,8,7,1,2] => [[.,[.,.]],[[.,[.,[.,[[[.,.],.],.]]]],[[.,.],.]]]
[2,1,7,8,10,11,6,5,12,9,4,3] => [3,4,9,12,5,6,11,10,8,7,1,2] => [[.,[.,.]],[.,[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]]
[2,1,7,9,10,11,6,12,8,5,4,3] => [3,4,5,8,12,6,11,10,9,7,1,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[2,1,8,9,10,11,12,7,6,5,4,3] => [3,4,5,6,7,12,11,10,9,8,1,2] => [[.,[.,.]],[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[3,4,2,1,6,5,8,7,10,9,12,11] => [11,12,9,10,7,8,5,6,1,2,4,3] => [[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,.]],[.,.]]
[3,4,2,1,6,5,8,7,11,12,10,9] => [9,10,12,11,7,8,5,6,1,2,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[.,[[.,.],.]]]
[3,4,2,1,6,5,9,10,8,7,12,11] => [11,12,7,8,10,9,5,6,1,2,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],[.,[[.,.],.]]],[.,.]]
[3,4,2,1,6,5,9,11,8,12,10,7] => [7,10,12,8,11,9,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,4,2,1,6,5,10,11,12,9,8,7] => [7,8,9,12,11,10,5,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,[.,[[[.,.],.],.]]]]
[3,4,2,1,7,8,6,5,10,9,12,11] => [11,12,9,10,5,6,8,7,1,2,4,3] => [[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,.]],[.,.]]
[3,4,2,1,7,8,6,5,11,12,10,9] => [9,10,12,11,5,6,8,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,4,2,1,7,9,6,10,8,5,12,11] => [11,12,5,8,10,6,9,7,1,2,4,3] => [[[.,[.,[[.,.],.]]],[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,4,2,1,7,9,6,11,8,12,10,5] => [5,10,12,8,11,6,9,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,4,2,1,7,10,6,11,12,9,8,5] => [5,8,9,12,11,6,10,7,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],[.,[[[.,.],.],.]]]]
[3,4,2,1,8,9,10,7,6,5,12,11] => [11,12,5,6,7,10,9,8,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,[[[.,.],.],.]]]],[.,.]]
[3,4,2,1,8,9,11,7,6,12,10,5] => [5,10,12,6,7,11,9,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,[[.,.],.]]],[[.,.],.]]]
[3,4,2,1,8,10,11,7,12,9,6,5] => [5,6,9,12,7,11,10,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,[.,.]],[[[.,.],.],.]]]]
[3,4,2,1,9,10,11,12,8,7,6,5] => [5,6,7,8,12,11,10,9,1,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,[[[[.,.],.],.],.]]]]]
[3,5,2,6,4,1,8,7,10,9,12,11] => [11,12,9,10,7,8,1,4,6,2,5,3] => [[[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[.,.]],[.,.]]
[3,5,2,6,4,1,8,7,11,12,10,9] => [9,10,12,11,7,8,1,4,6,2,5,3] => [[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[.,[[.,.],.]]]
[3,5,2,6,4,1,9,10,8,7,12,11] => [11,12,7,8,10,9,1,4,6,2,5,3] => [[[.,[[.,[.,.]],[[.,.],.]]],[.,[[.,.],.]]],[.,.]]
[3,5,2,6,4,1,9,11,8,12,10,7] => [7,10,12,8,11,9,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[[.,[.,.]],[[.,.],.]]]
[3,5,2,6,4,1,10,11,12,9,8,7] => [7,8,9,12,11,10,1,4,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,[.,[[[.,.],.],.]]]]
[3,5,2,7,4,8,6,1,10,9,12,11] => [11,12,9,10,1,6,8,4,7,2,5,3] => [[[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,.]],[.,.]]
[3,5,2,7,4,8,6,1,11,12,10,9] => [9,10,12,11,1,6,8,4,7,2,5,3] => [[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[.,[[.,.],.]]]
[3,5,2,7,4,9,6,10,8,1,12,11] => [11,12,1,8,10,6,9,4,7,2,5,3] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]],[.,.]]
[3,5,2,7,4,9,6,11,8,12,10,1] => [1,10,12,8,11,6,9,4,7,2,5,3] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[3,5,2,7,4,10,6,11,12,9,8,1] => [1,8,9,12,11,6,10,4,7,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,[[[.,.],.],.]]]]
[3,5,2,8,4,9,10,7,6,1,12,11] => [11,12,1,6,7,10,9,4,8,2,5,3] => [[.,[[[.,[.,.]],[.,.]],[.,[[[.,.],.],.]]]],[.,.]]
[3,5,2,8,4,9,11,7,6,12,10,1] => [1,10,12,6,7,11,9,4,8,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,[[.,.],.]]],[[.,.],.]]]
[3,5,2,8,4,10,11,7,12,9,6,1] => [1,6,9,12,7,11,10,4,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,[.,.]],[[[.,.],.],.]]]]
[3,5,2,9,4,10,11,12,8,7,6,1] => [1,6,7,8,12,11,10,4,9,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,[[[[.,.],.],.],.]]]]]
[3,6,2,7,8,5,4,1,10,9,12,11] => [11,12,9,10,1,4,5,8,7,2,6,3] => [[[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,.]],[.,.]]
[3,6,2,7,8,5,4,1,11,12,10,9] => [9,10,12,11,1,4,5,8,7,2,6,3] => [[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[.,[[.,.],.]]]
[3,6,2,7,9,5,4,10,8,1,12,11] => [11,12,1,8,10,4,5,9,7,2,6,3] => [[.,[[[.,[.,.]],[.,[[.,.],.]]],[[.,.],.]]],[.,.]]
[3,6,2,7,9,5,4,11,8,12,10,1] => [1,10,12,8,11,4,5,9,7,2,6,3] => [.,[[[[.,[.,.]],[.,[[.,.],.]]],[.,.]],[[.,.],.]]]
[3,6,2,7,10,5,4,11,12,9,8,1] => [1,8,9,12,11,4,5,10,7,2,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],[.,[[[.,.],.],.]]]]
[3,6,2,8,9,5,10,7,4,1,12,11] => [11,12,1,4,7,10,5,9,8,2,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],[[[.,.],.],.]]]],[.,.]]
[3,6,2,8,9,5,11,7,4,12,10,1] => [1,10,12,4,7,11,5,9,8,2,6,3] => [.,[[[.,[.,.]],[[.,[.,.]],[[.,.],.]]],[[.,.],.]]]
[3,6,2,8,10,5,11,7,12,9,4,1] => [1,4,9,12,7,11,5,10,8,2,6,3] => [.,[[.,[.,.]],[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[3,6,2,9,10,5,11,12,8,7,4,1] => [1,4,7,8,12,11,5,10,9,2,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]]
[3,7,2,8,9,10,6,5,4,1,12,11] => [11,12,1,4,5,6,10,9,8,2,7,3] => [[.,[[.,[.,.]],[.,[.,[[[[.,.],.],.],.]]]]],[.,.]]
[3,7,2,8,9,11,6,5,4,12,10,1] => [1,10,12,4,5,6,11,9,8,2,7,3] => [.,[[[.,[.,.]],[.,[.,[[[.,.],.],.]]]],[[.,.],.]]]
[3,7,2,8,10,11,6,5,12,9,4,1] => [1,4,9,12,5,6,11,10,8,2,7,3] => [.,[[.,[.,.]],[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]]
[3,7,2,9,10,11,6,12,8,5,4,1] => [1,4,5,8,12,6,11,10,9,2,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[3,8,2,9,10,11,12,7,6,5,4,1] => [1,4,5,6,7,12,11,10,9,2,8,3] => [.,[[.,[.,.]],[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[4,5,6,3,2,1,8,7,10,9,12,11] => [11,12,9,10,7,8,1,2,3,6,5,4] => [[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,.]],[.,.]]
[4,5,6,3,2,1,8,7,11,12,10,9] => [9,10,12,11,7,8,1,2,3,6,5,4] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[.,[[.,.],.]]]
[4,5,6,3,2,1,9,10,8,7,12,11] => [11,12,7,8,10,9,1,2,3,6,5,4] => [[[.,[.,[.,[[[.,.],.],.]]]],[.,[[.,.],.]]],[.,.]]
[4,5,6,3,2,1,9,11,8,12,10,7] => [7,10,12,8,11,9,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[[.,[.,.]],[[.,.],.]]]
[4,5,6,3,2,1,10,11,12,9,8,7] => [7,8,9,12,11,10,1,2,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,[.,[[[.,.],.],.]]]]
[4,5,7,3,2,8,6,1,10,9,12,11] => [11,12,9,10,1,6,8,2,3,7,5,4] => [[[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,.]],[.,.]]
[4,5,7,3,2,8,6,1,11,12,10,9] => [9,10,12,11,1,6,8,2,3,7,5,4] => [[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[.,[[.,.],.]]]
[4,5,7,3,2,9,6,10,8,1,12,11] => [11,12,1,8,10,6,9,2,3,7,5,4] => [[.,[[[.,[.,[[.,.],.]]],[.,.]],[[.,.],.]]],[.,.]]
[4,5,7,3,2,9,6,11,8,12,10,1] => [1,10,12,8,11,6,9,2,3,7,5,4] => [.,[[[[.,[.,[[.,.],.]]],[.,.]],[.,.]],[[.,.],.]]]
[4,5,7,3,2,10,6,11,12,9,8,1] => [1,8,9,12,11,6,10,2,3,7,5,4] => [.,[[[.,[.,[[.,.],.]]],[.,.]],[.,[[[.,.],.],.]]]]
[4,5,8,3,2,9,10,7,6,1,12,11] => [11,12,1,6,7,10,9,2,3,8,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,[[[.,.],.],.]]]],[.,.]]
[4,5,8,3,2,9,11,7,6,12,10,1] => [1,10,12,6,7,11,9,2,3,8,5,4] => [.,[[[.,[.,[[.,.],.]]],[.,[[.,.],.]]],[[.,.],.]]]
[4,5,8,3,2,10,11,7,12,9,6,1] => [1,6,9,12,7,11,10,2,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,[.,.]],[[[.,.],.],.]]]]
[4,5,9,3,2,10,11,12,8,7,6,1] => [1,6,7,8,12,11,10,2,3,9,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,[[[[.,.],.],.],.]]]]]
[4,6,7,3,8,5,2,1,10,9,12,11] => [11,12,9,10,1,2,5,8,3,7,6,4] => [[[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,.]],[.,.]]
[4,6,7,3,8,5,2,1,11,12,10,9] => [9,10,12,11,1,2,5,8,3,7,6,4] => [[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[.,[[.,.],.]]]
[4,6,7,3,9,5,2,10,8,1,12,11] => [11,12,1,8,10,2,5,9,3,7,6,4] => [[.,[[.,[[.,[.,.]],[[.,.],.]]],[[.,.],.]]],[.,.]]
[4,6,7,3,9,5,2,11,8,12,10,1] => [1,10,12,8,11,2,5,9,3,7,6,4] => [.,[[[.,[[.,[.,.]],[[.,.],.]]],[.,.]],[[.,.],.]]]
[4,6,7,3,10,5,2,11,12,9,8,1] => [1,8,9,12,11,2,5,10,3,7,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],[.,[[[.,.],.],.]]]]
[4,6,8,3,9,5,10,7,2,1,12,11] => [11,12,1,2,7,10,5,9,3,8,6,4] => [[.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]],[.,.]]
[4,6,8,3,9,5,11,7,2,12,10,1] => [1,10,12,2,7,11,5,9,3,8,6,4] => [.,[[.,[[[.,[.,.]],[.,.]],[[.,.],.]]],[[.,.],.]]]
[4,6,8,3,10,5,11,7,12,9,2,1] => [1,2,9,12,7,11,5,10,3,8,6,4] => [.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]]]
[4,6,9,3,10,5,11,12,8,7,2,1] => [1,2,7,8,12,11,5,10,3,9,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,[[[[.,.],.],.],.]]]]]
[4,7,8,3,9,10,6,5,2,1,12,11] => [11,12,1,2,5,6,10,9,3,8,7,4] => [[.,[.,[[.,[.,.]],[.,[[[[.,.],.],.],.]]]]],[.,.]]
[4,7,8,3,9,11,6,5,2,12,10,1] => [1,10,12,2,5,6,11,9,3,8,7,4] => [.,[[.,[[.,[.,.]],[.,[[[.,.],.],.]]]],[[.,.],.]]]
[4,7,8,3,10,11,6,5,12,9,2,1] => [1,2,9,12,5,6,11,10,3,8,7,4] => [.,[.,[[[.,[.,.]],[.,[[.,.],.]]],[[[.,.],.],.]]]]
[4,7,9,3,10,11,6,12,8,5,2,1] => [1,2,5,8,12,6,11,10,3,9,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[4,8,9,3,10,11,12,7,6,5,2,1] => [1,2,5,6,7,12,11,10,3,9,8,4] => [.,[.,[[.,[.,.]],[.,[.,[[[[[.,.],.],.],.],.]]]]]]
[5,6,7,8,4,3,2,1,10,9,12,11] => [11,12,9,10,1,2,3,4,8,7,6,5] => [[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,.]],[.,.]]
[5,6,7,8,4,3,2,1,11,12,10,9] => [9,10,12,11,1,2,3,4,8,7,6,5] => [[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[.,[[.,.],.]]]
[5,6,7,9,4,3,2,10,8,1,12,11] => [11,12,1,8,10,2,3,4,9,7,6,5] => [[.,[[.,[.,[.,[[[.,.],.],.]]]],[[.,.],.]]],[.,.]]
[5,6,7,9,4,3,2,11,8,12,10,1] => [1,10,12,8,11,2,3,4,9,7,6,5] => [.,[[[.,[.,[.,[[[.,.],.],.]]]],[.,.]],[[.,.],.]]]
[5,6,7,10,4,3,2,11,12,9,8,1] => [1,8,9,12,11,2,3,4,10,7,6,5] => [.,[[.,[.,[.,[[[.,.],.],.]]]],[.,[[[.,.],.],.]]]]
[5,6,8,9,4,3,10,7,2,1,12,11] => [11,12,1,2,7,10,3,4,9,8,6,5] => [[.,[.,[[.,[.,[[.,.],.]]],[[[.,.],.],.]]]],[.,.]]
[5,6,8,9,4,3,11,7,2,12,10,1] => [1,10,12,2,7,11,3,4,9,8,6,5] => [.,[[.,[[.,[.,[[.,.],.]]],[[.,.],.]]],[[.,.],.]]]
[5,6,8,10,4,3,11,7,12,9,2,1] => [1,2,9,12,7,11,3,4,10,8,6,5] => [.,[.,[[[.,[.,[[.,.],.]]],[.,.]],[[[.,.],.],.]]]]
[5,6,9,10,4,3,11,12,8,7,2,1] => [1,2,7,8,12,11,3,4,10,9,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,[[[[.,.],.],.],.]]]]]
[5,7,8,9,4,10,6,3,2,1,12,11] => [11,12,1,2,3,6,10,4,9,8,7,5] => [[.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]],[.,.]]
[5,7,8,9,4,11,6,3,2,12,10,1] => [1,10,12,2,3,6,11,4,9,8,7,5] => [.,[[.,[.,[[.,[.,.]],[[[.,.],.],.]]]],[[.,.],.]]]
[5,7,8,10,4,11,6,3,12,9,2,1] => [1,2,9,12,3,6,11,4,10,8,7,5] => [.,[.,[[.,[[.,[.,.]],[[.,.],.]]],[[[.,.],.],.]]]]
[5,7,9,10,4,11,6,12,8,3,2,1] => [1,2,3,8,12,6,11,4,10,9,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]]]]
[5,8,9,10,4,11,12,7,6,3,2,1] => [1,2,3,6,7,12,11,4,10,9,8,5] => [.,[.,[.,[[.,[.,.]],[.,[[[[[.,.],.],.],.],.]]]]]]
[6,7,8,9,10,5,4,3,2,1,12,11] => [11,12,1,2,3,4,5,10,9,8,7,6] => [[.,[.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]],[.,.]]
[6,7,8,9,11,5,4,3,2,12,10,1] => [1,10,12,2,3,4,5,11,9,8,7,6] => [.,[[.,[.,[.,[.,[[[[.,.],.],.],.]]]]],[[.,.],.]]]
[6,7,8,10,11,5,4,3,12,9,2,1] => [1,2,9,12,3,4,5,11,10,8,7,6] => [.,[.,[[.,[.,[.,[[[.,.],.],.]]]],[[[.,.],.],.]]]]
[6,7,9,10,11,5,4,12,8,3,2,1] => [1,2,3,8,12,4,5,11,10,9,7,6] => [.,[.,[.,[[.,[.,[[.,.],.]]],[[[[.,.],.],.],.]]]]]
[6,8,9,10,11,5,12,7,4,3,2,1] => [1,2,3,4,7,12,5,11,10,9,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]]]]
[7,8,9,10,11,12,6,5,4,3,2,1] => [1,2,3,4,5,6,12,11,10,9,8,7] => [.,[.,[.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]]]
[2,8,3,1,5,4,6,7] => [7,6,4,5,1,3,8,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,5,3,4,7,1,8,6] => [6,8,1,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,4,8,3,5,7,6,1] => [1,6,7,5,3,8,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[4,2,5,3,1,8,6,7] => [7,6,8,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[4,2,1,8,5,3,6,7] => [7,6,3,5,8,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,4,1,3,8,2,6,7] => [7,6,2,8,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,1,4,8,3,2,6,7] => [7,6,2,3,8,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,5,8,4,3,2,6,7] => [7,6,2,3,4,8,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,8,5,4,3,2,6,7] => [7,6,2,3,4,5,8,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[1,7,4,3,8,5,2,6] => [6,2,5,8,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,5,7,3,8,4,2,6] => [6,2,4,8,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,1,4,7,8,3,2,6] => [6,2,3,8,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,8,1,5,7,3,6,2] => [2,6,3,7,5,1,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,1,5,3,7,4,6,2] => [2,6,4,7,3,5,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,8,4,7,6,5,2,1] => [1,2,5,6,7,4,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[1,6,8,5,3,7,4,2] => [2,4,7,3,5,8,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,8,1,7,4,3,5,2] => [2,5,3,4,7,1,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,8,1,7,3,5,2] => [2,5,3,7,1,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,8,7,1,5,2,3] => [3,2,5,1,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,4,1,3,8,2,5] => [5,2,8,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,7,5,6,3,2,8,4] => [4,8,2,3,6,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,1,7,8,5,3,6] => [6,3,5,8,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,7,4,6,3,1,8,5] => [5,8,1,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,6,8,4,3,7,5,1] => [1,5,7,3,4,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,2,4,8,3,7,5,1] => [1,5,7,3,8,4,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,2,6,3,4,1,8,5] => [5,8,1,4,3,6,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,6,7,3,1,4,8,5] => [5,8,4,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,7,1,8,3,5,4,6] => [6,4,5,3,8,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,7,3,5,8,4,6] => [6,4,8,5,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,1,3,6,2,4,5] => [5,4,2,6,3,1,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,2,1,7,3,5,6,4] => [4,6,5,3,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,8,2,6,3,1,5,4] => [4,5,1,3,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,7,2,6,3,5,4,1] => [1,4,5,3,6,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[1,2,8,7,4,5,6,3] => [3,6,5,4,7,8,2,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,3,7,1,5,6,2,4] => [4,2,6,5,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,6,1,2,7,5,3,4] => [4,3,5,7,2,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,1,6,2,7,4,5,3] => [3,5,4,7,2,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,5,2,6,7,4,3] => [3,4,7,6,2,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,2,1,8,6,7,4,3] => [3,4,7,6,8,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[2,8,5,7,6,4,3,1] => [1,3,4,6,7,5,8,2] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[1,7,8,5,2,6,4,3] => [3,4,6,2,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,8,1,6,4,2,5,3] => [3,5,2,4,6,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,8,6,1,5,3,2,4] => [4,2,3,5,1,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,3,8,6,1,5,2,4] => [4,2,5,1,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,7,6,1,5,3,4,2] => [2,4,3,5,1,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,1,6,4,5,3,2] => [2,3,5,4,6,1,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,1,7,5,6,4,3,2] => [2,3,4,6,5,7,1,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,8,6,7,5,4,3,2] => [2,3,4,5,7,6,8,1] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,3,5,2,1,4,8,7] => [7,8,4,1,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,3,5,7,2,8,4,1] => [1,4,8,2,7,5,3,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[8,5,2,7,4,3,1,6] => [6,1,3,4,7,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,5,3,6,1,2,8,7] => [7,8,2,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,5,1,4,6,2,8,7] => [7,8,2,6,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,3,4,5,7,2,1,6] => [6,1,2,7,5,4,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,7,4,6,3,8,2,1] => [1,2,8,3,6,4,7,5] => [.,[.,[[.,[[.,[.,.]],[.,.]]],.]]]
[2,8,4,6,3,7,1,5] => [5,1,7,3,6,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,4,7,3,6,2,5] => [5,2,6,3,7,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,3,4,7,5,1,2,6] => [6,2,1,5,7,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,5,1,4,7,3,2,6] => [6,2,3,7,4,1,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,5,3,7,1,4,2,6] => [6,2,4,1,7,3,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,1,8,5,7,4,3,6] => [6,3,4,7,5,8,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,5,3,7,1,8,4,2] => [2,4,8,1,7,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,5,1,4,7,8,3,2] => [2,3,8,7,4,1,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[6,3,4,7,5,8,1,2] => [2,1,8,5,7,4,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,1,4,6,8,3,7,2] => [2,7,3,8,6,4,1,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,7,1,3,5,8,6,2] => [2,6,8,5,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,8,3,7,1,2,6,5] => [5,6,2,1,7,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,8,6,4,1,7,2,5] => [5,2,7,1,4,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,1,2,5,7,6,4] => [4,6,7,5,2,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,7,5,4,1,3,6] => [6,3,1,4,5,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,7,2,6,4,1,3,5] => [5,3,1,4,6,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,8,6,7,4,2,1,5] => [5,1,2,4,7,6,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,7,6,8,4,2,3,1] => [1,3,2,4,8,6,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[5,3,7,8,2,4,6,1] => [1,6,4,2,8,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[8,3,6,2,1,4,7,5] => [5,7,4,1,2,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,3,7,6,2,1,8,4] => [4,8,1,2,6,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,3,6,2,8,7,1,4] => [4,1,7,8,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,7,8,6,4,2,1,3] => [3,1,2,4,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,6,7,5,4,8,1,3] => [3,1,8,4,5,7,6,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[6,1,7,4,5,8,2,3] => [3,2,8,5,4,7,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,7,3,5,1,8,2,4] => [4,2,8,1,5,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,1,6,7,5,8,3,4] => [4,3,8,5,7,6,1,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,1,5,7,3,6,8,4] => [4,8,6,3,7,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,7,3,6,1,2,8,4] => [4,8,2,1,6,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,1,7,2,5,6,8,3] => [3,8,6,5,2,7,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,4,7,1,6,5,8,3] => [3,8,5,6,1,7,4,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,6,2,1,8,7,5,3] => [3,5,7,8,1,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,4,6,2,7,8,5,1] => [1,5,8,7,2,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[4,6,1,2,5,8,7,3] => [3,7,8,5,2,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,1,4,8,2,7,3] => [3,7,2,8,4,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,6,3,1,8,7,2,4] => [4,2,7,8,1,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,5,6,4,7,1,8,2] => [2,8,1,7,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[3,4,6,1,5,7,8,2] => [2,8,7,5,1,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,4,1,5,7,6,8,2] => [2,8,6,7,5,1,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[3,8,2,7,1,6,5,4] => [4,5,6,1,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,8,2,7,6,1,5,4] => [4,5,1,6,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,8,2,7,6,5,1,4] => [4,1,5,6,7,2,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[3,8,2,7,6,5,4,1] => [1,4,5,6,7,2,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,8,7,2,6,5,3,1] => [1,3,5,6,2,7,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[4,8,7,2,6,5,1,3] => [3,1,5,6,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,7,2,6,1,5,3] => [3,5,1,6,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,7,2,1,6,5,3] => [3,5,6,1,2,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,7,3,1,6,5,2] => [2,5,6,1,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,8,7,3,2,1,6,5] => [5,6,1,2,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,8,7,3,2,6,1,5] => [5,1,6,2,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,8,7,3,2,6,5,1] => [1,5,6,2,3,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,8,7,3,6,2,5,1] => [1,5,2,6,3,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,8,7,3,6,2,1,5] => [5,1,2,6,3,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,8,7,3,6,1,5,2] => [2,5,1,6,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,8,7,3,6,5,1,2] => [2,1,5,6,3,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,8,7,3,6,5,2,1] => [1,2,5,6,3,7,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,8,7,6,3,4,2,1] => [1,2,4,3,6,7,8,5] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[5,8,7,6,3,1,4,2] => [2,4,1,3,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,8,7,6,3,2,4,1] => [1,4,2,3,6,7,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,8,7,6,2,4,3,1] => [1,3,4,2,6,7,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[5,8,7,6,2,1,4,3] => [3,4,1,2,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,8,7,6,4,2,3,1] => [1,3,2,4,6,7,8,5] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[5,8,7,6,4,2,1,3] => [3,1,2,4,6,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,8,7,6,4,1,3,2] => [2,3,1,4,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,8,7,6,4,3,1,2] => [2,1,3,4,6,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[7,3,4,2,1,6,5,8] => [8,5,6,1,2,4,3,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[7,3,5,2,6,1,4,8] => [8,4,1,6,2,5,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,3,5,2,6,4,1,8] => [8,1,4,6,2,5,3,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[6,3,5,2,7,4,8,1] => [1,8,4,7,2,5,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[7,2,1,5,6,4,3,8] => [8,3,4,6,5,1,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[7,3,5,1,6,4,2,8] => [8,2,4,6,1,5,3,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,4,5,6,1,3,2,8] => [8,2,3,1,6,5,4,7] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[1,4,5,7,3,2,8,6] => [6,8,2,3,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,4,6,7,3,8,2,5] => [5,2,8,3,7,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,4,5,7,3,1,8,2] => [2,8,1,3,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[6,4,5,7,1,3,8,2] => [2,8,3,1,7,5,4,6] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[6,3,5,1,7,4,8,2] => [2,8,4,7,1,5,3,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,2,1,5,7,4,8,3] => [3,8,4,7,5,1,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[3,2,1,5,7,4,8,6] => [6,8,4,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,4,6,7,3,8,1,5] => [5,1,8,3,7,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,4,6,7,3,8,5,2] => [2,5,8,3,7,6,4,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,5,6,7,8,3,4,2] => [2,4,3,8,7,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[2,5,6,7,8,3,1,4] => [4,1,3,8,7,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,2,1,6,7,8,4,5] => [5,4,8,7,6,1,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,2,1,6,7,8,4,3] => [3,4,8,7,6,1,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,3,6,1,7,8,4,2] => [2,4,8,7,1,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,4,6,7,1,8,3,2] => [2,3,8,1,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[1,5,6,7,8,3,2,4] => [4,2,3,8,7,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,4,5,7,2,1,8,3] => [3,8,1,2,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,4,6,7,2,8,3,1] => [1,3,8,2,7,6,4,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[5,3,6,2,7,8,4,1] => [1,4,8,7,2,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[5,3,6,2,7,8,1,4] => [4,1,8,7,2,6,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[6,3,5,2,7,1,8,4] => [4,8,1,7,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,3,4,2,1,7,8,5] => [5,8,7,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,3,4,1,2,7,8,6] => [6,8,7,2,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,3,6,2,7,8,1,5] => [5,1,8,7,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,3,6,2,7,8,5,1] => [1,5,8,7,2,6,3,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,3,6,2,7,8,5,4] => [4,5,8,7,2,6,3,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,4,6,7,2,8,5,3] => [3,5,8,2,7,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,4,6,7,2,8,5,1] => [1,5,8,2,7,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,4,5,7,2,1,8,6] => [6,8,1,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[4,2,1,5,7,3,8,6] => [6,8,3,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,1,6,7,8,3,5] => [5,3,8,7,6,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,6,1,7,8,2,5] => [5,2,8,7,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,5,6,7,8,2,4,3] => [3,4,2,8,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[1,5,6,7,8,4,2,3] => [3,2,4,8,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,4,6,7,1,8,5,2] => [2,5,8,1,7,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,6,1,7,8,5,2] => [2,5,8,7,1,6,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,2,1,6,7,8,5,3] => [3,5,8,7,6,1,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,3,6,1,7,8,5,4] => [4,5,8,7,1,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[2,4,6,7,1,8,5,3] => [3,5,8,1,7,6,4,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,5,6,7,8,1,4,3] => [3,4,1,8,7,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[2,1,4,3,6,5,8,7,9] => [9,7,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[2,4,1,3,6,5,8,7,9] => [9,7,8,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[2,4,1,6,3,5,8,7,9] => [9,7,8,5,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[2,4,1,6,3,8,5,7,9] => [9,7,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[2,4,1,6,3,7,5,9,8] => [8,9,5,7,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]]
[2,4,1,5,3,7,6,9,8] => [8,9,6,7,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]]
[2,3,1,5,4,7,6,9,8] => [8,9,6,7,4,5,1,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]]
[1,3,2,5,4,7,6,9,8] => [8,9,6,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,3,6,5,8,7,10,9] => [9,10,7,8,5,6,3,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,6,1,3,5,8,7,9] => [9,7,8,5,3,1,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[2,4,1,6,3,5,8,7,10,9] => [9,10,7,8,5,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,8,3,5,7,9] => [9,7,5,3,8,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[2,4,1,6,3,8,5,7,10,9] => [9,10,7,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,4,1,6,3,8,9,5,7] => [7,5,9,8,3,6,1,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[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] => [9,8,5,7,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],.],.]
[2,4,1,6,3,8,5,9,7,10] => [10,7,9,5,8,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]],.]
[2,4,1,5,3,8,6,9,7] => [7,9,6,8,3,5,1,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[[.,.],.]]
[2,4,1,6,3,7,5,9,8,10] => [10,8,9,5,7,3,6,1,4,2] => [[[[[.,[.,.]],[.,.]],[[.,.],.]],[.,.]],.]
[2,3,1,6,4,7,5,9,8] => [8,9,5,7,4,6,1,3,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],[.,.]]
[2,4,1,5,3,7,6,9,8,10] => [10,8,9,6,7,3,5,1,4,2] => [[[[[.,[.,.]],[[.,.],.]],[.,.]],[.,.]],.]
[1,4,2,5,3,7,6,9,8] => [8,9,6,7,3,5,2,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],[.,.]]
[2,3,1,5,4,7,6,9,8,10] => [10,8,9,6,7,4,5,1,3,2] => [[[[[.,[[.,.],.]],[.,.]],[.,.]],[.,.]],.]
[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] => [9,8,6,5,4,3,2,1,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[1,4,3,6,2,5,7,8] => [8,7,5,2,6,3,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[1,4,3,7,2,5,6,8] => [8,6,5,2,7,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[1,4,3,7,6,8,2,5] => [5,2,8,6,7,3,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,4,3,7,5,8,2,6] => [6,2,8,5,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,4,3,7,2,6,5,8] => [8,5,6,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,5,3,7,4,8,2,6] => [6,2,8,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,2,6,5,8,4,7] => [7,4,8,5,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,5,4,8,2,6,3,7] => [7,3,6,2,8,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,5,4,8,3,7,2,6] => [6,2,7,3,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,2,3,6,5,8,4,7] => [7,4,8,5,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,8,2,4,5,7,1,3] => [3,1,7,5,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,8,4,5,2,6,1] => [1,6,2,5,4,8,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[7,8,1,4,5,3,6,2] => [2,6,3,5,4,1,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,8,7,4,1,6,5,2] => [2,5,6,1,4,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,8,3,6,1,5,7,2] => [2,7,5,1,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,8,3,1,6,4,7,2] => [2,7,4,6,1,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,8,1,4,7,6,3,2] => [2,3,6,7,4,1,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[7,5,1,8,6,2,4,3] => [3,4,2,6,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,4,1,8,2,6,3,5] => [5,3,6,2,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,8,4,2,6,3,5] => [5,3,6,2,4,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,6,3,8,5,2,4,7] => [7,4,2,5,8,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,1,3,8,5,2,4,7] => [7,4,2,5,8,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,1,8,3,6,2,5,4] => [4,5,2,6,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,3,1,8,4,2,6,5] => [5,6,2,4,8,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,2,8,4,1,6,5,3] => [3,5,6,1,4,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,2,8,3,6,5,1,4] => [4,1,5,6,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,2,8,3,6,1,5,4] => [4,5,1,6,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,1,8,2,3,6,5,4] => [4,5,6,3,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[6,1,2,8,3,5,4,7] => [7,4,5,3,8,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,5,2,3,8,4,7,6] => [6,7,4,8,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,1,2,3,8,4,7,6] => [6,7,4,8,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,2,3,8,1,4,7,6] => [6,7,4,1,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,2,8,1,3,5,4,7] => [7,4,5,3,1,8,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,2,4,1,8,7,3,5] => [5,3,7,8,1,4,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,3,1,4,2,8,5,7] => [7,5,8,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,6,4,2,8,5,7] => [7,5,8,2,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,6,3,8,7,1,5,4] => [4,5,1,7,8,3,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,6,3,8,5,1,4,7] => [7,4,1,5,8,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,5,1,8,3,4,7,6] => [6,7,4,3,8,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,5,1,3,8,4,7,6] => [6,7,4,8,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,2,5,3,8,4,7,6] => [6,7,4,8,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,4,8,3,7,6,5] => [5,6,7,3,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,4,8,1,3,7,6,5] => [5,6,7,3,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,4,8,3,7,1,6,5] => [5,6,1,7,3,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,4,8,3,7,6,1,5] => [5,1,6,7,3,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,5,3,8,1,7,4,6] => [6,4,7,1,8,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,5,4,1,3,8,7,6] => [6,7,8,3,1,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,1,5,4,8,2,7,6] => [6,7,2,8,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,3,1,4,8,2,7,6] => [6,7,2,8,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,3,8,4,7,1,6] => [6,1,7,4,8,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,8,2,3,7,6,1,5] => [5,1,6,7,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,2,3,7,1,6,5] => [5,6,1,7,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,1,2,3,7,6,5] => [5,6,7,3,2,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,4,8,2,3,7,6,5] => [5,6,7,3,2,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,4,8,3,7,2,6,5] => [5,6,2,7,3,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,3,8,1,5,2,4,7] => [7,4,2,5,1,8,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,3,8,1,2,4,7,6] => [6,7,4,2,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,1,3,8,2,4,7,6] => [6,7,4,2,8,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,5,3,8,2,4,7,6] => [6,7,4,2,8,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,5,4,8,2,7,6,3] => [3,6,7,2,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,1,4,8,2,7,6,3] => [3,6,7,2,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,8,1,2,7,6,3] => [3,6,7,2,1,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,1,2,8,7,4,3] => [3,4,7,8,2,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,3,1,6,4,2,8,7] => [7,8,2,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,1,6,2,8,7,4,3] => [3,4,7,8,2,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,1,5,8,2,7,6,3] => [3,6,7,2,8,5,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,1,2,5,8,7,6,3] => [3,6,7,8,5,2,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,4,2,5,8,7,6,3] => [3,6,7,8,5,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,3,5,2,8,7,4,6] => [6,4,7,8,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,5,1,2,8,7,4,6] => [6,4,7,8,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,6,2,8,7,5,1,4] => [4,1,5,7,8,2,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,2,6,1,8,7,3,5] => [5,3,7,8,1,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,1,5,8,2,7,6] => [6,7,2,8,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,5,2,8,7,1,4,6] => [6,4,1,7,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,4,8,7,1,2,6,5] => [5,6,2,1,7,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,4,8,1,7,2,6,5] => [5,6,2,7,1,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,3,4,8,7,2,6,5] => [5,6,2,7,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,3,4,8,2,7,6,5] => [5,6,7,2,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,4,8,1,2,7,6,5] => [5,6,7,2,1,8,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,4,8,2,7,1,6,5] => [5,6,1,7,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,4,8,2,7,6,1,5] => [5,1,6,7,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[4,2,5,8,1,7,6,3] => [3,6,7,1,8,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,3,1,2,5,8,7,6] => [6,7,8,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,1,4,2,5,8,7,6] => [6,7,8,5,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,8,2,1,5,3,6,4] => [4,6,3,5,1,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,4,1,2,7,3,5,8] => [8,5,3,7,2,1,4,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[2,3,7,5,4,1,8,6] => [6,8,1,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,3,1,5,4,2,7,8] => [8,7,2,4,5,1,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[7,8,1,5,4,2,6,3] => [3,6,2,4,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,8,3,5,4,1,6,2] => [2,6,1,4,5,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,2,5,4,1,3,6] => [6,3,1,4,5,2,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,2,5,4,6,1,3] => [3,1,6,4,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,3,6,1,4,7,8,2] => [2,8,7,4,1,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,3,6,2,4,7,1,8] => [8,1,7,4,2,6,3,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[6,4,2,1,7,3,8,5] => [5,8,3,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,3,7,5,8,6,1,2] => [2,1,6,8,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,2,7,1,8,3,6,5] => [5,6,3,8,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,2,6,7,4,8,1,5] => [5,1,8,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,1,6,7,4,8,5,2] => [2,5,8,4,7,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,7,6,5,3,8,4,2] => [2,4,8,3,5,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,7,6,5,3,8,1,4] => [4,1,8,3,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,7,6,5,2,4,8,3] => [3,8,4,2,5,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,7,6,5,3,1,4,8] => [8,4,1,3,5,6,7,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,7,1,4,8,3,5,6] => [6,5,3,8,4,1,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,7,6,4,8,5,1,2] => [2,1,5,8,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,7,6,3,8,4,1,2] => [2,1,4,8,3,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,1,6,2,4,8,3,7] => [7,3,8,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,7,6,5,2,1,3,8] => [8,3,1,2,5,6,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,7,6,5,2,8,1,3] => [3,1,8,2,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,7,6,5,1,8,3,2] => [2,3,8,1,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[1,7,6,5,2,8,3,4] => [4,3,8,2,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,7,6,5,3,2,8,4] => [4,8,2,3,5,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,7,6,5,1,2,8,3] => [3,8,2,1,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,7,6,5,3,1,8,2] => [2,8,1,3,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,1,3,5,4,8,7,2] => [2,7,8,4,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,6,3,4,1,7,8] => [8,7,1,4,3,6,2,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[5,1,6,2,4,7,8,3] => [3,8,7,4,2,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[1,2,6,3,4,8,7,5] => [5,7,8,4,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,2,4,8,3,6,5] => [5,6,3,8,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,1,4,2,8,3,5,7] => [7,5,3,8,2,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,8,2,6,3,5,7] => [7,5,3,6,2,8,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,7,2,1,5,3,6,8] => [8,6,3,5,1,2,7,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,7,1,6,2,3,8,5] => [5,8,3,2,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,2,6,8,3,5,4] => [4,5,3,8,6,2,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[1,2,6,7,4,8,5,3] => [3,5,8,4,7,6,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,1,6,7,4,2,8,5] => [5,8,2,4,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,2,8,5,4,6,1,7] => [7,1,6,4,5,8,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[4,7,6,3,5,8,1,2] => [2,1,8,5,3,6,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,7,1,2,5,3,8,6] => [6,8,3,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,6,5,2,4,1,8] => [8,1,4,2,5,6,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[3,7,6,5,1,4,8,2] => [2,8,4,1,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,7,6,5,2,1,8,4] => [4,8,1,2,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[1,7,6,5,8,2,4,3] => [3,4,2,8,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,7,6,5,8,1,4,2] => [2,4,1,8,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,7,6,5,1,2,4,8] => [8,4,2,1,5,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[3,1,6,8,4,2,5,7] => [7,5,2,4,8,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,7,6,8,3,5,1,2] => [2,1,5,3,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,7,6,5,1,4,3,8] => [8,3,4,1,5,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[2,7,6,5,8,1,3,4] => [4,3,1,8,5,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,7,6,5,8,4,1,3] => [3,1,4,8,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[7,3,1,5,4,2,8,6] => [6,8,2,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,2,5,1,3,7,6,4] => [4,6,7,3,1,5,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,3,7,2,1,5,8,6] => [6,8,5,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,7,2,5,3,1,8,6] => [6,8,1,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,7,5,4,1,3,8,6] => [6,8,3,1,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,4,3,2,1,8,6] => [6,8,1,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[8,5,3,2,1,7,6,4] => [4,6,7,1,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,5,2,1,8,4,3,7] => [7,3,4,8,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,6,3,2,8,1,5,7] => [7,5,1,8,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,7,6,2,4,8,3,5] => [5,3,8,4,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,2,7,5,3,8,1,4] => [4,1,8,3,5,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,1,8,5,3,6,4,2] => [2,4,6,3,5,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,8,6,3,2,7,5,4] => [4,5,7,2,3,6,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,7,3,1,6,5,4,2] => [2,4,5,6,1,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,2,6,1,5,4,3] => [3,4,5,1,6,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,8,5,7,4,3,6,2] => [2,6,3,4,7,5,8,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,8,6,1,7,2,5,4] => [4,5,2,7,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,8,4,6,7,1,3,2] => [2,3,1,7,6,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[7,2,8,5,6,1,4,3] => [3,4,1,6,5,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,6,5,8,1,4,2,7] => [7,2,4,1,8,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,6,5,8,4,1,3,7] => [7,3,1,4,8,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,8,3,2,1,7] => [7,1,2,3,8,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,3,6,8,2,1,5,7] => [7,5,1,2,8,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,3,5,1,8,4,2,7] => [7,2,4,8,1,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,4,1,6,8,2,3,7] => [7,3,2,8,6,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,5,2,1,7,8,3,4] => [4,3,8,7,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,3,7,4,8,5,2,1] => [1,2,5,8,4,7,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[4,7,2,5,8,6,3,1] => [1,3,6,8,5,2,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[6,3,1,8,4,7,5,2] => [2,5,7,4,8,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,5,3,8,7,4,1,2] => [2,1,4,7,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,6,8,1,4,7,5,2] => [2,5,7,4,1,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,7,3,8,1,6,4,2] => [2,4,6,1,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[6,4,7,8,1,5,3,2] => [2,3,5,1,8,7,4,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[6,3,7,8,5,2,4,1] => [1,4,2,5,8,7,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[2,5,8,7,1,3,6,4] => [4,6,3,1,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,3,8,7,2,1,6,4] => [4,6,1,2,7,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,2,7,6,5,1,4,3] => [3,4,1,5,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[4,3,8,7,6,2,1,5] => [5,1,2,6,7,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,4,8,7,6,1,3,5] => [5,3,1,6,7,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,5,8,7,2,6,1,4] => [4,1,6,2,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,7,3,8,6,5,1,2] => [2,1,5,6,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,5,8,6,4,3,2,1] => [1,2,3,4,6,8,5,7] => [.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[3,8,7,6,5,1,4,2] => [2,4,1,5,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,4,1,2,5,6,7,8,9] => [9,8,7,6,5,2,1,4,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[3,2,1,4,5,6,7,8,9] => [9,8,7,6,5,4,1,2,3] => [[[[[[[.,[.,[.,.]]],.],.],.],.],.],.]
[4,5,6,1,2,3,7,8,9] => [9,8,7,3,2,1,6,5,4] => [[[[[[.,.],.],[[[.,.],.],.]],.],.],.]
[4,2,5,1,3,6,7,8,9] => [9,8,7,6,3,1,5,2,4] => [[[[[[.,[.,.]],[[.,.],.]],.],.],.],.]
[4,3,2,1,5,6,7,8,9] => [9,8,7,6,5,1,2,3,4] => [[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.]
[5,6,7,8,1,2,3,4,9] => [9,4,3,2,1,8,7,6,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],.]
[5,2,6,7,1,3,4,8,9] => [9,8,4,3,1,7,6,2,5] => [[[[[.,[.,.]],.],[[[.,.],.],.]],.],.]
[5,6,3,4,1,2,7,8,9] => [9,8,7,2,1,4,3,6,5] => [[[[[.,.],[[.,.],[[.,.],.]]],.],.],.]
[5,3,2,6,1,4,7,8,9] => [9,8,7,4,1,6,2,3,5] => [[[[[.,[.,[.,.]]],[[.,.],.]],.],.],.]
[5,4,3,2,1,6,7,8,9] => [9,8,7,6,1,2,3,4,5] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]
[6,2,7,8,9,1,3,4,5] => [5,4,3,1,9,8,7,2,6] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[6,7,3,4,8,1,2,5,9] => [9,5,2,1,8,4,3,7,6] => [[[[.,.],[[.,.],.]],[[[.,.],.],.]],.]
[6,3,2,7,8,1,4,5,9] => [9,5,4,1,8,7,2,3,6] => [[[[.,[.,[.,.]]],.],[[[.,.],.],.]],.]
[6,4,7,2,5,1,3,8,9] => [9,8,3,1,5,2,7,4,6] => [[[[.,[.,.]],[[.,.],[[.,.],.]]],.],.]
[6,4,3,2,7,1,5,8,9] => [9,8,5,1,7,2,3,4,6] => [[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.]
[6,5,4,3,2,1,7,8,9] => [9,8,7,1,2,3,4,5,6] => [[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.]
[7,4,8,2,5,9,1,3,6] => [6,3,1,9,5,2,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[[.,.],.],.]]
[7,4,3,2,8,9,1,5,6] => [6,5,1,9,8,2,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[[.,.],.],.]]
[7,8,5,6,3,4,1,2,9] => [9,2,1,4,3,6,5,8,7] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[7,5,3,8,2,6,1,4,9] => [9,4,1,6,2,8,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]
[7,5,4,3,2,8,1,6,9] => [9,6,1,8,2,3,4,5,7] => [[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[7,6,5,4,3,2,1,8,9] => [9,8,1,2,3,4,5,6,7] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[8,6,9,4,7,2,5,1,3] => [3,1,5,2,7,4,9,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[8,6,4,3,9,2,7,1,5] => [5,1,7,2,9,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[8,6,5,4,3,2,9,1,7] => [7,1,9,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[3,4,1,2,5,6,7,8,9,10] => [10,9,8,7,6,5,2,1,4,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[3,2,1,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,1,2,3] => [[[[[[[[.,[.,[.,.]]],.],.],.],.],.],.],.]
[4,5,6,1,2,3,7,8,9,10] => [10,9,8,7,3,2,1,6,5,4] => [[[[[[[.,.],.],[[[.,.],.],.]],.],.],.],.]
[4,2,5,1,3,6,7,8,9,10] => [10,9,8,7,6,3,1,5,2,4] => [[[[[[[.,[.,.]],[[.,.],.]],.],.],.],.],.]
[4,3,2,1,5,6,7,8,9,10] => [10,9,8,7,6,5,1,2,3,4] => [[[[[[[.,[.,[.,[.,.]]]],.],.],.],.],.],.]
[5,6,7,8,1,2,3,4,9,10] => [10,9,4,3,2,1,8,7,6,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[5,2,6,7,1,3,4,8,9,10] => [10,9,8,4,3,1,7,6,2,5] => [[[[[[.,[.,.]],.],[[[.,.],.],.]],.],.],.]
[5,6,3,4,1,2,7,8,9,10] => [10,9,8,7,2,1,4,3,6,5] => [[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.]
[5,3,2,6,1,4,7,8,9,10] => [10,9,8,7,4,1,6,2,3,5] => [[[[[[.,[.,[.,.]]],[[.,.],.]],.],.],.],.]
[5,4,3,2,1,6,7,8,9,10] => [10,9,8,7,6,1,2,3,4,5] => [[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.],.]
[6,2,7,8,9,1,3,4,5,10] => [10,5,4,3,1,9,8,7,2,6] => [[[[[.,[.,.]],.],.],[[[[.,.],.],.],.]],.]
[6,7,3,4,8,1,2,5,9,10] => [10,9,5,2,1,8,4,3,7,6] => [[[[[.,.],[[.,.],.]],[[[.,.],.],.]],.],.]
[6,3,2,7,8,1,4,5,9,10] => [10,9,5,4,1,8,7,2,3,6] => [[[[[.,[.,[.,.]]],.],[[[.,.],.],.]],.],.]
[6,4,7,2,5,1,3,8,9,10] => [10,9,8,3,1,5,2,7,4,6] => [[[[[.,[.,.]],[[.,.],[[.,.],.]]],.],.],.]
[6,4,3,2,7,1,5,8,9,10] => [10,9,8,5,1,7,2,3,4,6] => [[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.],.]
[6,5,4,3,2,1,7,8,9,10] => [10,9,8,7,1,2,3,4,5,6] => [[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.]
[7,8,3,4,9,10,1,2,5,6] => [6,5,2,1,10,9,4,3,8,7] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[7,8,9,4,5,6,1,2,3,10] => [10,3,2,1,6,5,4,9,8,7] => [[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]],.]
[7,4,3,2,8,9,1,5,6,10] => [10,6,5,1,9,8,2,3,4,7] => [[[[.,[.,[.,[.,.]]]],.],[[[.,.],.],.]],.]
[7,8,5,6,3,4,1,2,9,10] => [10,9,2,1,4,3,6,5,8,7] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.]
[7,5,3,8,2,6,1,4,9,10] => [10,9,4,1,6,2,8,3,5,7] => [[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.],.]
[7,5,4,3,2,8,1,6,9,10] => [10,9,6,1,8,2,3,4,5,7] => [[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.],.]
[7,6,5,4,3,2,1,8,9,10] => [10,9,8,1,2,3,4,5,6,7] => [[[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.],.],.]
[8,5,9,10,2,6,7,1,3,4] => [4,3,1,7,6,2,10,9,5,8] => [[[.,[.,.]],.],[[[.,.],.],[[[.,.],.],.]]]
[8,5,3,9,2,6,10,1,4,7] => [7,4,1,10,6,2,9,3,5,8] => [[[.,[.,[.,.]]],[[.,.],.]],[[[.,.],.],.]]
[8,6,9,4,7,2,5,1,3,10] => [10,3,1,5,2,7,4,9,6,8] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[8,6,4,3,9,2,7,1,5,10] => [10,5,1,7,2,9,3,4,6,8] => [[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]],.]
[8,6,5,4,3,2,9,1,7,10] => [10,7,1,9,2,3,4,5,6,8] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]],.]
[8,7,6,5,4,3,2,1,9,10] => [10,9,1,2,3,4,5,6,7,8] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[9,7,5,4,3,10,2,8,1,6] => [6,1,8,2,10,3,4,5,7,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[[.,.],.]]]
[3,6,5,1,2,4,8,7] => [7,8,4,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,7,5,8,2,4,1,6] => [6,1,4,2,8,5,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,8,5,7,2,4,1,6] => [6,1,4,2,7,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,1,7,8,4,3,2,6] => [6,2,3,4,8,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,1,2,6,4,3,8,7] => [7,8,3,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,1,2,5,4,3,8,7] => [7,8,3,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,1,2,4,6,3,8,7] => [7,8,3,6,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,1,2,6,5,3,8,7] => [7,8,3,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,5,7,8,3,2,6] => [6,2,3,8,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,1,5,8,7,3,2,6] => [6,2,3,7,8,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,7,1,8,3,6,2,5] => [5,2,6,3,8,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,1,7,8,5,2,3,6] => [6,3,2,5,8,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,1,7,4,8,2,3,6] => [6,3,2,8,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,5,3,8,1,4,2,6] => [6,2,4,1,8,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,5,8,7,3,4,6] => [6,4,3,7,8,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,1,8,4,7,2,3,6] => [6,3,2,7,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,1,8,7,5,2,3,6] => [6,3,2,5,7,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,7,1,6,3,2,8,5] => [5,8,2,3,6,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,1,2,3,7,5,8,4] => [4,8,5,7,3,2,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,1,2,3,8,6,5,4] => [4,5,6,8,3,2,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,1,2,3,5,8,6,4] => [4,6,8,5,3,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,8,1,4,3,7,2,5] => [5,2,7,3,4,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,7,3,2,4,1,6,5] => [5,6,1,4,2,3,7,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,1,7,3,4,8,6,5] => [5,6,8,4,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,8,3,2,4,1,6,5] => [5,6,1,4,2,3,8,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,7,1,4,3,8,2,5] => [5,2,8,3,4,1,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,1,2,3,5,7,6,4] => [4,6,7,5,3,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,1,2,3,6,7,5,4] => [4,5,7,6,3,2,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,1,2,3,6,8,5,4] => [4,5,8,6,3,2,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,1,2,3,8,5,6,4] => [4,6,5,8,3,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,1,2,3,7,5,6,4] => [4,6,5,7,3,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,1,2,3,6,5,7,4] => [4,7,5,6,3,2,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,1,8,5,4,3,2,6] => [6,2,3,4,5,8,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,8,2,6,3,4,1,5] => [5,1,4,3,6,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[6,8,2,7,3,4,1,5] => [5,1,4,3,7,2,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,7,2,8,3,4,1,5] => [5,1,4,3,8,2,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,8,7,1,4,2,6,5] => [5,6,2,4,1,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,7,8,1,4,2,6,5] => [5,6,2,4,1,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,6,8,1,4,2,7,5] => [5,7,2,4,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,5,7,8,2,4,1,6] => [6,1,4,2,8,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,6,7,1,4,2,8,5] => [5,8,2,4,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,6,2,8,3,1,4,5] => [5,4,1,3,8,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[8,6,2,7,3,1,4,5] => [5,4,1,3,7,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,1,7,5,4,3,2,6] => [6,2,3,4,5,7,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,1,7,4,5,3,2,6] => [6,2,3,5,4,7,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,8,3,7,1,4,2,6] => [6,2,4,1,7,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,1,7,3,4,6,8,5] => [5,8,6,4,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,7,3,2,4,1,8,5] => [5,8,1,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[8,7,2,4,3,6,1,5] => [5,1,6,3,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,1,2,3,5,6,8,4] => [4,8,6,5,3,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,1,2,3,8,7,4,5] => [5,4,7,8,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,1,2,3,7,8,6,4] => [4,6,8,7,3,2,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,1,2,3,8,7,6,4] => [4,6,7,8,3,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,1,2,3,8,6,7,4] => [4,7,6,8,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,2,3,5,8,7,4] => [4,7,8,5,3,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,2,4,3,1,7,5] => [5,7,1,3,4,2,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,6,3,2,4,8,1,5] => [5,1,8,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,1,6,3,4,8,7,5] => [5,7,8,4,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[8,6,3,2,4,7,1,5] => [5,1,7,4,2,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,6,2,4,3,1,8,5] => [5,8,1,3,4,2,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,1,2,3,5,7,8,4] => [4,8,7,5,3,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,1,2,3,6,8,7,4] => [4,7,8,6,3,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,8,1,2,6,3,5,4] => [4,5,3,6,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,4,8,2,7,3,5,6] => [6,5,3,7,2,8,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,2,8,5,4,7,3,6] => [6,3,7,4,5,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,3,8,5,4,2,7,6] => [6,7,2,4,5,8,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,3,6,8,4,7,1,5] => [5,1,7,4,8,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[1,3,6,8,4,7,5,2] => [2,5,7,4,8,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,4,8,1,7,3,6,5] => [5,6,3,7,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,4,8,5,7,6,1,2] => [2,1,6,7,5,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[1,2,6,8,4,5,7,3] => [3,7,5,4,8,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,1,2,4,3,6,8] => [8,6,3,4,2,1,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,4,6,1,5,2,3,8] => [8,3,2,5,1,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,1,4,2,6,3,5,8] => [8,5,3,6,2,4,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[6,8,1,4,7,2,3,5] => [5,3,2,7,4,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,4,2,8,3,5,7] => [7,5,3,8,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,3,8,5,4,2,7] => [7,2,4,5,8,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,8,1,7,3,5,4,2] => [2,4,5,3,7,1,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,1,3,6,5,4,2,8] => [8,2,4,5,6,3,1,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,3,1,6,5,4,2,8] => [8,2,4,5,6,1,3,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,2,1,4,6,3,5,8] => [8,5,3,6,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,1,2,3,6,5,4,8] => [8,4,5,6,3,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,8,1,2,7,3,5,4] => [4,5,3,7,2,1,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,6,2,3,8,5,4,7] => [7,4,5,8,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,5,8,2,7,6,3,4] => [4,3,6,7,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,1,8,2,7,6,3,4] => [4,3,6,7,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,8,2,7,6,3,4,1] => [1,4,3,6,7,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[6,2,8,1,7,3,5,4] => [4,5,3,7,1,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,8,2,1,7,4,3,5] => [5,3,4,7,1,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,6,4,1,2,8,5,7] => [7,5,8,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,1,6,3,8,5,4,7] => [7,4,5,8,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,5,1,8,7,6,3,4] => [4,3,6,7,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,5,3,8,7,4,6,1] => [1,6,4,7,8,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,2,5,3,8,7,4,6] => [6,4,7,8,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[2,4,8,7,6,5,1,3] => [3,1,5,6,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,5,3,8,7,1,6,4] => [4,6,1,7,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,5,8,4,1,7,6,3] => [3,6,7,1,4,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,5,8,7,1,4,2,6] => [6,2,4,1,7,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,3,8,4,1,7,6,2] => [2,6,7,1,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,2,8,7,6,3,5,1] => [1,5,3,6,7,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,2,8,7,6,5,3,1] => [1,3,5,6,7,8,2,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[4,1,8,7,6,5,3,2] => [2,3,5,6,7,8,1,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[4,3,8,7,6,5,1,2] => [2,1,5,6,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,3,1,8,7,2,5,4] => [4,5,2,7,8,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,8,3,7,6,1,4,2] => [2,4,1,6,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,3,8,7,6,2,4] => [4,2,6,7,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,3,8,7,6,2,4] => [4,2,6,7,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,8,4,7,2,6,3] => [3,6,2,7,4,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,1,8,4,7,2,6,3] => [3,6,2,7,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,7,4,6,1,2,3] => [3,2,1,6,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,5,1,2,4,7,3] => [3,7,4,2,1,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,6,3,1,2,4,8,7] => [7,8,4,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,6,2,4,3,1,8,7] => [7,8,1,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[5,6,1,2,4,3,8,7] => [7,8,3,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,5,8,1,7,2,3,6] => [6,3,2,7,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,8,1,7,2,6,3] => [3,6,2,7,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,3,2,5,8,7,4,6] => [6,4,7,8,5,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,5,1,8,7,4,6,2] => [2,6,4,7,8,1,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,5,1,8,7,2,6,4] => [4,6,2,7,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,6,1,2,8,5,7] => [7,5,8,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,5,8,3,1,7,2,6] => [6,2,7,1,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,5,2,8,7,1,3,6] => [6,3,1,7,8,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,5,8,7,1,6,4] => [4,6,1,7,8,5,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,8,7,6,2,1,5] => [5,1,2,6,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,1,4,8,7,6,2,5] => [5,2,6,7,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,4,8,7,6,5,1,2] => [2,1,5,6,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,3,4,8,7,6,2,5] => [5,2,6,7,8,4,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,4,8,7,6,2,5,1] => [1,5,2,6,7,8,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[3,2,5,8,7,4,6,1] => [1,6,4,7,8,5,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,5,8,3,1,7,6,2] => [2,6,7,1,3,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[2,1,3,5,8,7,4,6] => [6,4,7,8,5,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,2,7,5,8,6,4,3] => [3,4,6,8,5,7,2,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,1,4,8,2,6,5,3] => [3,5,6,2,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,8,1,3,7,5,2,4] => [4,2,5,7,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,7,8,1,2,6,5,4] => [4,5,6,2,1,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,3,7,8,1,6,5,4] => [4,5,6,1,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,7,8,1,3,6,5,4] => [4,5,6,3,1,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,8,6,4,7,1,5,3] => [3,5,1,7,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,1,6,7,5,3,4] => [4,3,5,7,6,1,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,4,7,2,3,6,1,5] => [5,1,6,3,2,7,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,5,7,4,2,6,1,3] => [3,1,6,2,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,2,3,5,7,1,6,4] => [4,6,1,7,5,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,4,7,3,6,1,5] => [5,1,6,3,7,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,2,7,1,4,6,3,5] => [5,3,6,4,1,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,1,2,4,6,3,5] => [5,3,6,4,2,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,1,4,6,2,3,5] => [5,3,2,6,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,4,7,1,3,6,2,5] => [5,2,6,3,1,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,6,8,3,7,2,5,4] => [4,5,2,7,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,3,5,7,1,2,6,4] => [4,6,2,1,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,8,7,1,3,6,2,4] => [4,2,6,3,1,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,4,7,1,6,2,3] => [3,2,6,1,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,5,4,7,1,2,6,3] => [3,6,2,1,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,5,1,4,7,2,6,3] => [3,6,2,7,4,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,4,6,8,2,7,5,3] => [3,5,7,2,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,5,8,2,7,4,3] => [3,4,7,2,8,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,5,6,3,1,7,4,2] => [2,4,7,1,3,6,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,6,2,8,1,7,4,3] => [3,4,7,1,8,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,8,4,5,7,2,6,3] => [3,6,2,7,5,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,8,7,3,6,1,2,4] => [4,2,1,6,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,5,7,1,6,2,4] => [4,2,6,1,7,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,6,8,3,7,5,2,4] => [4,2,5,7,3,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,3,8,2,7,5,1,4] => [4,1,5,7,2,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,4,5,7,3,1,6,2] => [2,6,1,3,7,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,3,4,7,2,6,1,5] => [5,1,6,2,7,4,3,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[8,7,1,3,4,6,2,5] => [5,2,6,4,3,1,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,3,7,2,4,6,1,5] => [5,1,6,4,2,7,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,7,3,4,5,1,6,2] => [2,6,1,5,4,3,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,7,4,5,2,6,1,3] => [3,1,6,2,5,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,8,7,2,3,6,1,4] => [4,1,6,3,2,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,7,2,3,4,6,1,5] => [5,1,6,4,3,2,7,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,7,2,3,6,1,4,5] => [5,4,1,6,3,2,7,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,3,2,8,5,4,7,6] => [6,7,4,5,8,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,2,8,5,3,7,1,6] => [6,1,7,3,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,2,1,8,4,3,7,6] => [6,7,3,4,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,3,4,8,2,1,6,5] => [5,6,1,2,8,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[6,3,4,8,2,7,5,1] => [1,5,7,2,8,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,3,4,1,8,2,7,6] => [6,7,2,8,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,1,4,5,2,3,7,6] => [6,7,3,2,5,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,5,4,3,2,7,6] => [6,7,2,3,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,4,3,2,8,7,5,1] => [1,5,7,8,2,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,6,3,2,7,8,4,1] => [1,4,8,7,2,3,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[4,1,6,3,2,7,8,5] => [5,8,7,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,1,6,4,3,7,2,5] => [5,2,7,3,4,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,1,7,4,3,6,5,2] => [2,5,6,3,4,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,7,3,2,5,4,1,8] => [8,1,4,5,2,3,7,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[7,6,3,2,1,5,4,8] => [8,4,5,1,2,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,6,5,7,1,3,8,4] => [4,8,3,1,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,6,5,7,2,8,1,3] => [3,1,8,2,7,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,6,4,7,2,8,3,1] => [1,3,8,2,7,4,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[6,5,4,1,7,2,8,3] => [3,8,2,7,1,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,4,5,7,1,8,2,3] => [3,2,8,1,7,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,4,6,1,7,8,2,3] => [3,2,8,7,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[2,1,4,6,8,7,3,5] => [5,3,7,8,6,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,6,8,7,2,4,1] => [1,4,2,7,8,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,3,5,8,6,2,1,4] => [4,1,2,6,8,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,2,8,5,6,3,1,4] => [4,1,3,6,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,2,8,5,1,7,3,4] => [4,3,7,1,5,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,1,8,6,7,3,5] => [5,3,7,6,8,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,3,2,8,6,7,4,5] => [5,4,7,6,8,2,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,3,8,6,7,1,4,5] => [5,4,1,7,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,1,3,2,6,7,4,5] => [5,4,7,6,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,3,8,7,1,6,5,4] => [4,5,6,1,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,2,8,7,6,1,5,3] => [3,5,1,6,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,2,8,7,6,4,1,3] => [3,1,4,6,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,2,1,8,6,5,4,3] => [3,4,5,6,8,1,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,3,6,1,8,5,4,2] => [2,4,5,8,1,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,3,7,8,6,4,1,2] => [2,1,4,6,8,7,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[8,1,5,7,6,2,4,3] => [3,4,2,6,7,5,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[3,5,7,6,8,1,4,2] => [2,4,1,8,6,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[4,5,7,6,8,3,1,2] => [2,1,3,8,6,7,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[5,4,1,7,6,8,3,2] => [2,3,8,6,7,1,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[6,4,7,5,8,3,2,1] => [1,2,3,8,5,7,4,6] => [.,[.,[.,[[[.,.],[[.,.],.]],.]]]]
[7,4,6,5,1,8,3,2] => [2,3,8,1,5,6,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,5,1,7,4,3,8,2] => [2,8,3,4,7,1,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[4,6,7,5,3,8,1,2] => [2,1,8,3,5,7,6,4] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[3,6,7,5,1,4,8,2] => [2,8,4,1,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[8,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,7,6,1,5,4,3,8] => [8,3,4,5,1,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,7,6,5,1,4,2,8] => [8,2,4,1,5,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[4,7,6,5,3,1,2,8] => [8,2,1,3,5,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[8,6,4,1,5,2,7,3] => [3,7,2,5,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,1,2,5,7,3,4] => [4,3,7,5,2,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,1,2,7,4,3,5] => [5,3,4,7,2,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,1,2,5,4,3,6] => [6,3,4,5,2,1,7,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,1,4,2,7,3,6,8] => [8,6,3,7,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,1,5,8,2,6,3,4] => [4,3,6,2,8,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,7,8,1,3,4,6,2] => [2,6,4,3,1,8,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,8,1,7,3,4,6,2] => [2,6,4,3,7,1,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,2,4,8,7,5,3] => [3,5,7,8,4,2,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,1,7,6,4,8,5,2] => [2,5,8,4,6,7,1,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,1,2,4,6,8,5,3] => [3,5,8,6,4,2,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,1,2,7,4,8,5,3] => [3,5,8,4,7,2,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,1,6,4,7,8,5,2] => [2,5,8,7,4,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,7,1,3,8,4,6,2] => [2,6,4,8,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,1,8,4,2,6,3] => [3,6,2,4,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,1,5,3,2,8,6,4] => [4,6,8,2,3,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,3,1,5,8,6,2] => [2,6,8,5,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,8,7,3,1,5,6,2] => [2,6,5,1,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,1,7,5,3,2,6,4] => [4,6,2,3,5,7,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,2,8,4,7,5,6] => [6,5,7,4,8,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[3,1,2,8,6,4,5,7] => [7,5,4,6,8,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,7,2,6,4,5,8] => [8,5,4,6,2,7,1,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[1,4,2,3,8,5,7,6] => [6,7,5,8,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[3,1,8,6,4,7,5,2] => [2,5,7,4,6,8,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,2,6,7,4,5,3] => [3,5,4,7,6,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,3,5,8,4,7,6] => [6,7,4,8,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,3,5,8,6,4,7] => [7,4,6,8,5,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,1,2,8,3,6,5,4] => [4,5,6,3,8,2,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,1,2,7,4,6,5,3] => [3,5,6,4,7,2,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,2,3,5,8,7,4,6] => [6,4,7,8,5,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,3,6,8,5,4,7] => [7,4,5,8,6,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,8,5,6,3,1,4,2] => [2,4,1,3,6,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,5,3,6,1,2,4] => [4,2,1,6,3,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,8,3,1,4,2,6] => [6,2,4,1,3,8,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,5,3,1,4,2,6] => [6,2,4,1,3,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,5,3,1,6,4,2] => [2,4,6,1,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,5,3,6,1,4,2] => [2,4,1,6,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,5,3,6,4,1,2] => [2,1,4,6,3,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,5,3,4,1,6,2] => [2,6,1,4,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,5,3,1,4,6,2] => [2,6,4,1,3,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,5,3,1,2,6,4] => [4,6,2,1,3,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,8,3,4,1,6,2] => [2,6,1,4,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,8,3,4,6,1,2] => [2,1,6,4,3,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,6,3,4,1,8,2] => [2,8,1,4,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,6,3,1,4,8,2] => [2,8,4,1,3,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,6,3,1,2,8,4] => [4,8,2,1,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,3,4,1,2,8,6] => [6,8,2,1,4,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,3,1,4,2,6,8] => [8,6,2,4,1,3,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,5,3,1,6,4,8,2] => [2,8,4,6,1,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,3,6,1,4,8,2] => [2,8,4,1,6,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,3,6,4,1,8,2] => [2,8,1,4,6,3,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,3,8,1,4,6,2] => [2,6,4,1,8,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,3,1,8,4,6,2] => [2,6,4,8,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,3,1,8,2,6,4] => [4,6,2,8,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,3,1,8,2,4,6] => [6,4,2,8,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,3,1,6,2,4,8] => [8,4,2,6,1,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,5,3,1,8,4,2,6] => [6,2,4,8,1,3,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,3,1,8,6,2,4] => [4,2,6,8,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,3,8,1,6,4,2] => [2,4,6,1,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,3,8,6,1,4,2] => [2,4,1,6,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,3,8,6,4,1,2] => [2,1,4,6,8,3,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,3,6,4,1,2] => [2,1,4,6,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,3,1,6,4,2] => [2,4,6,1,3,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,6,3,1,2,4] => [4,2,1,3,6,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,8,6,3,1,4,2] => [2,4,1,3,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,6,3,4,1,2] => [2,1,4,3,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,6,8,3,1,4,2] => [2,4,1,3,8,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,6,3,8,1,2,4] => [4,2,1,8,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,3,4,1,6,2,8] => [8,2,6,1,4,3,5,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,5,6,3,1,8,2,4] => [4,2,8,1,3,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,6,3,1,8,4,2] => [2,4,8,1,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,6,3,8,1,4,2] => [2,4,1,8,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,6,3,8,4,1,2] => [2,1,4,8,3,6,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,3,6,8,4,1,2] => [2,1,4,8,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,3,6,8,1,4,2] => [2,4,1,8,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,3,6,1,8,4,2] => [2,4,8,1,6,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,3,1,6,8,4,2] => [2,4,8,6,1,3,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,5,3,1,6,8,2,4] => [4,2,8,6,1,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,3,1,2,6,4,8] => [8,4,6,2,1,3,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,5,3,1,2,8,6,4] => [4,6,8,2,1,3,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,3,1,4,8,6,2] => [2,6,8,4,1,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,3,4,1,8,6,2] => [2,6,8,1,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,3,4,8,1,6,2] => [2,6,1,8,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,3,4,8,6,1,2] => [2,1,6,8,4,3,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,3,4,1,6,8,2] => [2,8,6,1,4,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,5,3,1,4,6,8,2] => [2,8,6,4,1,3,5,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,5,3,1,2,6,8,4] => [4,8,6,2,1,3,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,3,1,2,4,8,6] => [6,8,4,2,1,3,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,2,5,4,1,8,7] => [7,8,1,4,5,2,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,5,2,8,4,7,6,1] => [1,6,7,4,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,4,7,3,2,8,6,1] => [1,6,8,2,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[5,4,8,3,2,7,6,1] => [1,6,7,2,3,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,4,5,3,2,1,8,7] => [7,8,1,2,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[5,3,2,6,4,1,8,7] => [7,8,1,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,5,8,3,2,7,6,1] => [1,6,7,2,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[4,7,6,3,8,5,2,1] => [1,2,5,8,3,6,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[4,8,6,3,7,5,2,1] => [1,2,5,7,3,6,8,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[4,8,5,3,2,7,6,1] => [1,6,7,2,3,5,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[5,8,4,3,2,7,6,1] => [1,6,7,2,3,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[5,3,2,8,4,7,6,1] => [1,6,7,4,8,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,1,5,8,4,7,6,3] => [3,6,7,4,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,3,2,7,4,8,6,1] => [1,6,8,4,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,7,4,3,2,8,6,1] => [1,6,8,2,3,4,7,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[4,7,5,3,2,8,6,1] => [1,6,8,2,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[4,7,8,3,6,5,2,1] => [1,2,5,6,3,8,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[4,6,8,3,7,5,2,1] => [1,2,5,7,3,8,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,6,4,3,8,5,2,1] => [1,2,5,8,3,4,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[7,3,2,6,8,5,4,1] => [1,4,5,8,6,2,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[2,1,8,6,7,5,4,3] => [3,4,5,7,6,8,1,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[8,3,2,6,7,5,4,1] => [1,4,5,7,6,2,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[8,6,4,3,7,5,2,1] => [1,2,5,7,3,4,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[8,5,7,6,4,3,2,1] => [1,2,3,4,6,7,5,8] => [.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[8,4,5,3,2,7,6,1] => [1,6,7,2,3,5,4,8] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[8,4,7,3,6,5,2,1] => [1,2,5,6,3,7,4,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[8,4,6,3,7,5,2,1] => [1,2,5,7,3,6,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,4,6,3,8,5,2,1] => [1,2,5,8,3,6,4,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[3,7,2,6,8,5,4,1] => [1,4,5,8,6,2,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[3,8,2,6,7,5,4,1] => [1,4,5,7,6,2,8,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[3,8,2,5,4,7,6,1] => [1,6,7,4,5,2,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,7,2,8,6,5,4,1] => [1,4,5,6,8,2,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[3,6,2,8,7,5,4,1] => [1,4,5,7,8,2,6,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[6,4,7,3,8,5,2,1] => [1,2,5,8,3,7,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[6,4,8,3,7,5,2,1] => [1,2,5,7,3,8,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,4,8,3,6,5,2,1] => [1,2,5,6,3,8,4,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[7,4,5,3,2,8,6,1] => [1,6,8,2,3,5,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[7,5,4,3,2,8,6,1] => [1,6,8,2,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[7,3,2,5,4,8,6,1] => [1,6,8,4,5,2,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,1,7,5,4,8,6,3] => [3,6,8,4,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,3,2,8,6,5,4,1] => [1,4,5,6,8,2,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[7,8,4,3,6,5,2,1] => [1,2,5,6,3,4,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[6,8,5,7,4,3,2,1] => [1,2,3,4,7,5,8,6] => [.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[6,8,4,3,7,5,2,1] => [1,2,5,7,3,4,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[6,3,2,8,7,5,4,1] => [1,4,5,7,8,2,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[6,3,2,7,8,5,4,1] => [1,4,5,8,7,2,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[6,7,4,3,8,5,2,1] => [1,2,5,8,3,4,7,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[2,3,1,4,5,6,7,8,9] => [9,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],.]
[2,3,4,6,5,1,7,8,9] => [9,8,7,1,5,6,4,3,2] => [[[[.,[[[[.,.],.],.],[.,.]]],.],.],.]
[2,3,4,5,6,8,7,1,9] => [9,1,7,8,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],[.,.]]],.]
[2,3,4,5,6,7,9,8,1] => [1,8,9,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[4,6,8,3,5,7,1,2] => [2,1,7,5,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,8,1,2,4,5,7,3] => [3,7,5,4,2,1,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,5,8,2,4,7,1,6] => [6,1,7,4,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,5,2,8,3,1,6,7] => [7,6,1,3,8,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[4,2,5,8,3,7,1,6] => [6,1,7,3,8,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,1,6,8,4,7,3,5] => [5,3,7,4,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,2,5,8,3,6,7,4] => [4,7,6,3,8,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,3,6,8,4,7,1,2] => [2,1,7,4,8,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,1,2,6,8,5,7,4] => [4,7,5,8,6,2,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,4,3,8,2,6,7,5] => [5,7,6,2,8,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,8,3,2,1,6,7] => [7,6,1,2,3,8,4,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[5,4,3,7,2,6,1,8] => [8,1,6,2,7,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[4,6,3,2,1,8,5,7] => [7,5,8,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[4,3,1,7,8,2,6,5] => [5,6,2,8,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,4,7,3,8,6,1,2] => [2,1,6,8,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,8,4,7,6,3,1,2] => [2,1,3,6,7,4,8,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[8,3,5,1,2,7,6,4] => [4,6,7,2,1,5,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,8,3,1,7,2,6,5] => [5,6,2,7,1,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,7,3,6,5,2,1,8] => [8,1,2,5,6,3,7,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[5,3,7,6,4,2,1,8] => [8,1,2,4,6,7,3,5] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[1,6,3,4,2,8,7,5] => [5,7,8,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,3,6,2,7,5,4] => [4,5,7,2,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,6,8,7,4,2,5,3] => [3,5,2,4,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,4,3,8,5,1,2] => [2,1,5,8,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,3,2,1,8,5,4,7] => [7,4,5,8,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,3,2,7,4,1,8] => [8,1,4,7,2,3,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[5,2,6,3,7,4,1,8] => [8,1,4,7,3,6,2,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[2,1,7,3,8,5,4,6] => [6,4,5,8,3,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,6,7,2,8,4,5,3] => [3,5,4,8,2,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,7,1,8,2,4,6,3] => [3,6,4,2,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,2,7,8,3,6,4] => [4,6,3,8,7,2,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,8,3,2,5,6,1,4] => [4,1,6,5,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,1,8,2,4,5,6,3] => [3,6,5,4,2,8,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,7,6,1,2,4,5,3] => [3,5,4,2,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,3,7,6,2,1,4,5] => [5,4,1,2,6,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,3,6,5,2,1,4,7] => [7,4,1,2,5,6,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,6,3,5,2,4,1,8] => [8,1,4,2,5,3,6,7] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,4,6,2,5,3,1,8] => [8,1,3,5,2,6,4,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,2,4,1,6,5,3,7] => [7,3,5,6,1,4,2,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,2,4,1,7,6,3,5] => [5,3,6,7,1,4,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,5,7,3,6,4,1,2] => [2,1,4,6,3,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,8,3,7,5,4,1,2] => [2,1,4,5,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,1,6,7,5,2,4,3] => [3,4,2,5,7,6,1,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[2,8,1,7,5,4,3,6] => [6,3,4,5,7,1,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,5,1,8,6,4,3,7] => [7,3,4,6,8,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,1,8,6,5,4,3,7] => [7,3,4,5,6,8,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,2,7,5,4,3,8,6] => [6,8,3,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,7,2,4,3,8,6,5] => [5,6,8,3,4,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,7,2,8,3,6,5,4] => [4,5,6,3,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,7,8,6,5,2,4,3] => [3,4,2,5,6,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[7,3,8,6,5,4,1,2] => [2,1,4,5,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[1,8,7,6,5,2,4,3] => [3,4,2,5,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[5,1,4,3,2,8,7,6] => [6,7,8,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,6,5,3,2,1,7,4] => [4,7,1,2,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,6,3,2,1,7,4,5] => [5,4,7,1,2,3,6,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,6,1,7,4,3,2,5] => [5,2,3,4,7,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,6,3,2,7,5,1,8] => [8,1,5,7,2,3,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,4,3,7,2,5,8,6] => [6,8,5,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,3,1,8,7,5,2,6] => [6,2,5,7,8,1,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,5,4,8,7,1,2,6] => [6,2,1,7,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,1,4,6,8,7,2,5] => [5,2,7,8,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,6,2,4,8,7,5,3] => [3,5,7,8,4,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,1,6,4,8,5,2,3] => [3,2,5,8,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,3,6,8,5,1,2,4] => [4,2,1,5,8,6,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,3,7,2,6,8,4,5] => [5,4,8,6,2,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,6,5,2,8,1,4,7] => [7,4,1,8,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,6,5,7,2,4,1,8] => [8,1,4,2,7,5,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,2,6,7,3,5,1,8] => [8,1,5,3,7,6,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[3,6,2,4,7,5,1,8] => [8,1,5,7,4,2,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[7,3,5,2,1,8,6,4] => [4,6,8,1,2,5,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,7,6,4,3,1,5,2] => [2,5,1,3,4,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,6,4,1,5,2,3] => [3,2,5,1,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,8,7,2,1,4,6,5] => [5,6,4,1,2,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,8,2,7,1,5,4,6] => [6,4,5,1,7,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,8,2,1,5,4,7] => [7,4,5,1,2,8,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,4,8,1,6,5,3,7] => [7,3,5,6,1,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,8,1,5,7,3,6] => [6,3,7,5,1,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,5,7,6,1,4,2,3] => [3,2,4,1,6,7,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,6,2,8,7,3,5,4] => [4,5,3,7,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[2,1,5,8,6,4,3,7] => [7,3,4,6,8,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,2,5,6,4,3,1,8] => [8,1,3,4,6,5,2,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[1,2,7,4,8,6,3,5] => [5,3,6,8,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,2,7,8,3,6,5,4] => [4,5,6,3,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[7,1,8,6,3,5,4,2] => [2,4,5,3,6,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[1,8,7,6,3,5,2,4] => [4,2,5,3,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,1,5,8,3,4,6,2] => [2,6,4,3,8,5,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,1,6,4,2,3,5,8] => [8,5,3,2,4,6,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,6,2,4,7,3,5,1] => [1,5,3,7,4,2,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,6,2,4,5,7,3,1] => [1,3,7,5,4,2,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,1,4,5,6,8,2,3] => [3,2,8,6,5,4,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,1,5,4,3,8,2,6] => [6,2,8,3,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,1,6,5,4,3,2,8] => [8,2,3,4,5,6,1,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[3,5,1,4,8,6,2,7] => [7,2,6,8,4,1,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,6,2,4,7,8,1,5] => [5,1,8,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[6,5,8,7,2,3,1,4] => [4,1,3,2,7,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,4,7,2,5,8,1,6] => [6,1,8,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,6,8,1,3,5,2,7] => [7,2,5,3,1,8,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,3,8,1,2,7,5,6] => [6,5,7,2,1,8,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,8,3,1,5,6,4,7] => [7,4,6,5,1,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,8,7,1,5,4,2,6] => [6,2,4,5,1,7,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,1,7,6,8,2,5] => [5,2,8,6,7,1,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,4,1,7,5,6,8,2] => [2,8,6,5,7,1,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[3,7,4,1,6,2,8,5] => [5,8,2,6,1,4,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,4,7,2,5,3,6,1] => [1,6,3,5,2,7,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[4,7,8,1,2,3,6,5] => [5,6,3,2,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,6,5,1,3,8,2,4] => [4,2,8,3,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,6,5,1,3,4,8,2] => [2,8,4,3,1,5,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,4,5,3,7,2,6,1] => [1,6,2,7,3,5,4,8] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[7,3,8,4,1,5,2,6] => [6,2,5,1,4,8,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,3,4,1,6,5,8] => [8,5,6,1,4,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[4,2,8,3,6,1,5,7] => [7,5,1,6,3,8,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,8,5,2,7,1,3,6] => [6,3,1,7,2,5,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,3,5,2,1,7,4,8] => [8,4,7,1,2,5,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,6,5,4,2,8,1,7] => [7,1,8,2,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[1,6,4,7,2,5,3,8] => [8,3,5,2,7,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,6,4,8,2,5,3,7] => [7,3,5,2,8,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,6,5,8,2,4,3,7] => [7,3,4,2,8,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,6,8,2,4,3,7,5] => [5,7,3,4,2,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,2,4,3,7,8,5] => [5,8,7,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,6,2,4,7,3,8] => [8,3,7,4,2,6,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[1,5,6,2,4,7,8,3] => [3,8,7,4,2,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[1,5,8,2,4,7,3,6] => [6,3,7,4,2,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,5,7,2,4,8,3,6] => [6,3,8,4,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,6,5,7,2,4,3,8] => [8,3,4,2,7,5,6,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],.]
[1,6,7,2,4,3,8,5] => [5,8,3,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,6,7,2,4,8,3] => [3,8,4,2,7,6,5,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[1,5,8,2,4,6,7,3] => [3,7,6,4,2,8,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,7,2,4,6,8,3] => [3,8,6,4,2,7,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,5,7,8,3,2,4,6] => [6,4,2,3,8,7,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,5,8,3,2,4,6,7] => [7,6,4,2,3,8,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,5,6,2,4,8,3,7] => [7,3,8,4,2,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,7,6,2,8,3,4,5] => [5,4,3,8,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,7,3,4,2,8,6,5] => [5,6,8,2,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,6,2,4,3,8,7,5] => [5,7,8,3,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,6,2,4,8,7,3] => [3,7,8,4,2,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,5,8,7,3,2,4,6] => [6,4,2,3,7,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,4,2,3,5,8,7,6] => [6,7,8,5,3,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,5,2,3,4,8,7,6] => [6,7,8,4,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,6,5,2,3,8,7,4] => [4,7,8,3,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,7,4,2,8,6,5,3] => [3,5,6,8,2,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,7,6,5,2,8,4,3] => [3,4,8,2,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[1,6,7,5,2,3,8,4] => [4,8,3,2,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,7,5,2,8,4,3,6] => [6,3,4,8,2,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,7,5,6,2,8,3,4] => [4,3,8,2,6,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,5,7,6,2,4,8,3] => [3,8,4,2,6,7,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,5,8,3,2,4,7,6] => [6,7,4,2,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,6,5,2,3,7,4,8] => [8,4,7,3,2,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,6,5,2,3,7,8,4] => [4,8,7,3,2,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,6,8,4,2,3,7,5] => [5,7,3,2,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,7,4,6,2,8,3,5] => [5,3,8,2,6,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,3,5,2,8,4,6] => [6,4,8,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,8,5,2,3,7,4] => [4,7,3,2,5,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,6,4,2,3,7,8,5] => [5,8,7,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,6,4,2,3,7,5,8] => [8,5,7,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,5,8,6,2,4,7,3] => [3,7,4,2,6,8,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,5,7,3,2,4,8,6] => [6,8,4,2,3,7,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,7,3,4,2,8,5,6] => [6,5,8,2,4,3,7,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[1,7,4,2,8,5,3,6] => [6,3,5,8,2,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,6,7,4,2,3,8,5] => [5,8,3,2,4,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,6,4,2,3,8,5,7] => [7,5,8,3,2,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,6,4,2,8,5,3] => [3,5,8,2,4,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[1,7,5,2,8,6,4,3] => [3,4,6,8,2,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[1,6,4,2,3,8,7,5] => [5,7,8,3,2,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,3,5,6,1,4,8,2] => [2,8,4,1,6,5,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,7,5,6,1,4,8,2] => [2,8,4,1,6,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,2,4,1,6,7,5,3] => [3,5,7,6,1,4,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,1,4,2,7,5,3] => [3,5,7,2,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,1,4,2,8,5,7] => [7,5,8,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,6,7,4,3,5,8,2] => [2,8,5,3,4,7,6,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,7,1,4,3,5,8,2] => [2,8,5,3,4,1,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,6,1,4,3,5,8,2] => [2,8,5,3,4,1,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,5,4,1,6,7,8,2] => [2,8,7,6,1,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[4,7,1,6,3,5,8,2] => [2,8,5,3,6,1,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,1,4,7,6,5,8,2] => [2,8,5,6,7,4,1,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,1,7,4,3,5,8,2] => [2,8,5,3,4,7,1,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,1,6,4,3,5,8,2] => [2,8,5,3,4,6,1,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[1,7,6,4,3,5,8,2] => [2,8,5,3,4,6,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[8,1,6,4,2,7,5,3] => [3,5,7,2,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,3,7,2,5,6] => [6,5,2,7,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,7,1,3,8,2,5,6] => [6,5,2,8,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,1,3,8,2,5,6] => [6,5,2,8,3,1,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,3,6,4,2,8,5,7] => [7,5,8,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,7,3,1,2,8,5,6] => [6,5,8,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,7,8,1,2,6,5,3] => [3,5,6,2,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,8,1,4,2,7,5,3] => [3,5,7,2,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,6,4,2,7,5,3] => [3,5,7,2,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,1,3,7,2,5,6] => [6,5,2,7,3,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,7,1,3,6,2,5,4] => [4,5,2,6,3,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,8,5,7,3,2,1,4] => [4,1,2,3,7,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,8,4,3,7,2,5,6] => [6,5,2,7,3,4,8,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,8,3,4,7,6,1,5] => [5,1,6,7,4,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,7,8,4,6,2,1,5] => [5,1,2,6,4,8,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,7,4,6,8,2,1,5] => [5,1,2,8,6,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[2,4,3,7,8,6,1,5] => [5,1,6,8,7,3,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,4,7,3,8,2,5,6] => [6,5,2,8,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,7,6,8,3,2,1,4] => [4,1,2,3,8,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,5,3,4,8,6,1,7] => [7,1,6,8,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[3,7,5,4,8,2,1,6] => [6,1,2,8,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,1,3,4,2,8,5,6] => [6,5,8,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,1,4,3,8,2,5,7] => [7,5,2,8,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,7,3,8,2,5,6] => [6,5,2,8,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,1,4,3,7,2,5,6] => [6,5,2,7,3,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,2,3,4,7,6,1,5] => [5,1,6,7,4,3,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[4,2,3,7,8,6,1,5] => [5,1,6,8,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,2,3,4,8,6,1,7] => [7,1,6,8,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[2,7,5,6,3,8,1,4] => [4,1,8,3,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,7,2,6,3,8,1,4] => [4,1,8,3,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,7,2,6,8,4,1,3] => [3,1,4,8,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[7,2,5,6,8,4,1,3] => [3,1,4,8,6,5,2,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,2,3,8,5,6,1,7] => [7,1,6,5,8,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[5,2,3,8,7,6,1,4] => [4,1,6,7,8,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,3,7,5,6,1,4] => [4,1,6,5,7,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,1,8,3,7,2,5,4] => [4,5,2,7,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,7,8,4,2,6,5,3] => [3,5,6,2,4,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,7,1,8,2,5,6,3] => [3,6,5,2,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,4,8,5,2,1,6] => [6,1,2,5,8,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[2,4,3,8,5,6,1,7] => [7,1,6,5,8,3,4,2] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[1,4,8,3,6,2,5,7] => [7,5,2,6,3,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,5,8,6,3,2,1,4] => [4,1,2,3,6,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,5,8,7,3,2,1,4] => [4,1,2,3,7,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,5,7,6,3,2,1,4] => [4,1,2,3,6,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,5,3,8,7,6,1,4] => [4,1,6,7,8,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,7,5,8,6,2,1,4] => [4,1,2,6,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,8,6,5,2,1,4] => [4,1,2,5,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[1,8,7,3,6,2,5,4] => [4,5,2,6,3,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,8,7,5,3,2,1,4] => [4,1,2,3,5,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,7,6,8,3,4,1,2] => [2,1,4,3,8,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,7,6,8,4,5,1,2] => [2,1,5,4,8,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,5,4,7,6,8,2,3] => [3,2,8,6,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,7,4,6,5,8,2,3] => [3,2,8,5,6,4,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,7,4,6,5,8,1,2] => [2,1,8,5,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,5,4,8,6,7,1,2] => [2,1,7,6,8,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,8,4,6,5,7,1,2] => [2,1,7,5,6,4,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,6,4,7,5,8,1,2] => [2,1,8,5,7,4,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,6,2,7,5,8,3,4] => [4,3,8,5,7,2,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,6,4,8,5,7,2,3] => [3,2,7,5,8,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,8,4,6,5,7,2,3] => [3,2,7,5,6,4,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,5,4,8,6,7,2,3] => [3,2,7,6,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,8,1,5,4,6,2,3] => [3,2,6,4,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,8,1,5,2,4,3,6] => [6,3,4,2,5,1,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,8,2,6,5,7,3,4] => [4,3,7,5,6,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,7,2,8,5,6,3,4] => [4,3,6,5,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,2,6,5,8,3,4] => [4,3,8,5,6,2,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,5,2,7,6,8,3,4] => [4,3,8,6,7,2,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,7,6,8,2,5,3,4] => [4,3,5,2,8,6,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[1,7,6,8,4,5,2,3] => [3,2,5,4,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,7,6,8,1,4,2,3] => [3,2,4,1,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[7,8,5,6,1,3,2,4] => [4,2,3,1,6,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,6,7,1,3,2,4] => [4,2,3,1,7,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,2,7,6,8,4,5] => [5,4,8,6,7,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,7,6,8,2,4,3,5] => [5,3,4,2,8,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,8,1,3,2,6,4,5] => [5,4,6,2,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,8,1,6,2,4,3,5] => [5,3,4,2,6,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,8,6,7,2,4,3,5] => [5,3,4,2,7,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,8,1,4,2,6,3,5] => [5,3,6,2,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,8,1,4,2,5,3,6] => [6,3,5,2,4,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,1,2,4,3,5,6] => [6,5,3,4,2,1,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,4,6,5,7,8,1,2] => [2,1,8,7,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,4,5,6,1,7,8,9,2] => [2,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[.,.],.],.],.],.],.],.]]
[3,4,5,6,1,7,8,9,10,2] => [2,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[3,4,5,6,7,8,1,2,9] => [9,2,1,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[3,4,5,6,7,8,9,1,10,2] => [2,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[.,.],.],.],.],.],.],.],.]]
[1,6,2,3,8,7,4,5] => [5,4,7,8,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,4,3,2,8,6,5] => [5,6,8,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,4,7,6,2,5,8,3] => [3,8,5,2,6,7,4,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,2,6,5,3,7,4,8] => [8,4,7,3,5,6,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,2,6,5,3,7,8,4] => [4,8,7,3,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,3,7,5,2,6,8,4] => [4,8,6,2,5,7,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,3,7,4,2,6,8,5] => [5,8,6,2,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,2,6,4,3,7,8,5] => [5,8,7,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,2,6,4,3,7,5,8] => [8,5,7,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,4,7,3,2,5,8,6] => [6,8,5,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,4,3,2,5,8,6,7] => [7,6,8,5,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[1,5,3,2,4,8,6,7] => [7,6,8,4,2,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,7,5,3,2,8,6,4] => [4,6,8,2,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,3,2,4,8,7,6] => [6,7,8,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,6,5,4,3,1,8,2] => [2,8,1,3,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[6,8,5,4,3,2,1,7] => [7,1,2,3,4,5,8,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,7,6,5,4,3,1,9,2] => [2,9,1,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[7,9,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,9,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[9,8,7,6,5,4,3,1,10,2] => [2,10,1,3,4,5,6,7,8,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[8,10,7,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,7,10,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[10,9,8,7,6,5,4,3,1,11,2] => [2,11,1,3,4,5,6,7,8,9,10] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]]
[7,6,1,4,3,8,5,2] => [2,5,8,3,4,1,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,8,5,4,7,2,1,6] => [6,1,2,7,4,5,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[9,11,8,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,8,11,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[11,10,9,8,7,6,5,4,3,1,12,2] => [2,12,1,3,4,5,6,7,8,9,10,11] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[7,6,5,1,3,8,4,2] => [2,4,8,3,1,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,6,3,4,8,7,5,2] => [2,5,7,8,4,3,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,4,5,8,3,7,6,2] => [2,6,7,3,8,5,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,8,5,4,1,2,7,3] => [3,7,2,1,4,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,8,5,2,3,7,6,4] => [4,6,7,3,2,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,8,2,4,3,7,1,5] => [5,1,7,3,4,2,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,8,3,4,7,2,6,5] => [5,6,2,7,4,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,5,8,4,3,2,1,6] => [6,1,2,3,4,8,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,8,5,7,3,2,1,6] => [6,1,2,3,7,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[10,12,9,8,7,6,5,4,3,2,1,11] => [11,1,2,3,4,5,6,7,8,9,12,10] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]],[.,.]]
[5,1,7,6,8,4,3,2] => [2,3,4,8,6,7,1,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[6,4,8,5,2,7,1,3] => [3,1,7,2,5,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,1,8,6,7,4,3,2] => [2,3,4,7,6,8,1,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,4,5,8,1,2,7,3] => [3,7,2,1,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,6,5,2,1,8,3] => [3,8,1,2,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,4,6,5,2,1,7,3] => [3,7,1,2,5,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,5,2,4,1,8,7] => [7,8,1,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,2,3,6,4,1,8,7] => [7,8,1,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,1,4,5,3,2,8,7] => [7,8,2,3,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[3,8,7,1,4,6,5,2] => [2,5,6,4,1,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,7,1,2,4,3,8,6] => [6,8,3,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,3,7,6,8,2,5,1] => [1,5,2,8,6,7,3,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[5,3,6,8,1,7,2,4] => [4,2,7,1,8,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,6,8,5,7,1,4] => [4,1,7,5,8,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,7,2,4,8,5,1] => [1,5,8,4,2,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[7,4,8,6,5,2,1,3] => [3,1,2,5,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,5,3,7,4,1,8,6] => [6,8,1,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,4,3,8,2,5,6,1] => [1,6,5,2,8,3,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[2,5,8,7,3,6,1,4] => [4,1,6,3,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,1,5,8,7,4,6,3] => [3,6,4,7,8,5,1,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,4,3,2,8,5,6,1] => [1,6,5,8,2,3,4,7] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[4,2,7,1,8,5,6,3] => [3,6,5,8,1,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,7,8,3,1,5,6,2] => [2,6,5,1,3,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,4,7,2,8,5,6,1] => [1,6,5,8,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[7,2,3,4,8,5,6,1] => [1,6,5,8,4,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[6,1,8,5,2,7,4,3] => [3,4,7,2,5,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,1,7,4,5,8,6,3] => [3,6,8,5,4,7,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,2,1,6,4,7,5,3] => [3,5,7,4,6,1,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,2,6,4,1,5,3] => [3,5,1,4,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,6,3,5,8,7,1,4] => [4,1,7,8,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,1,6,8,4,7,2,3] => [3,2,7,4,8,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,1,6,4,7,3,2,5] => [5,2,3,7,4,6,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,4,8,5,3,7,1] => [1,7,3,5,8,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,3,5,8,4,2,1,6] => [6,1,2,4,8,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,4,7,1,5,2,3,6] => [6,3,2,5,1,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,8,7,5,6,1,2,3] => [3,2,1,6,5,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,2,8,4,3,5,6,1] => [1,6,5,3,4,8,2,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,7,8,1,3,5,6,2] => [2,6,5,3,1,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,1,8,7,2,5,6,4] => [4,6,5,2,7,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,4,8,7,1,3,2,5] => [5,2,3,1,7,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,3,8,2,7,6,1,5] => [5,1,6,7,2,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[6,8,4,2,1,3,7,5] => [5,7,3,1,2,4,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,3,7,1,5,6,4] => [4,6,5,1,7,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,4,1,3,2,8,5,7] => [7,5,8,2,3,1,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,3,8,6,2,1,4,7] => [7,4,1,2,6,8,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,3,7,5,1,8,2,6] => [6,2,8,1,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,8,5,2,7,4,3,1] => [1,3,4,7,2,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[7,2,5,4,3,8,1,6] => [6,1,8,3,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,8,1,2,4,5,3,7] => [7,3,5,4,2,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,1,6,2,4,5,3,7] => [7,3,5,4,2,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,6,5,8,2,3,7] => [7,3,2,8,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,3,8,6,2,5,1,7] => [7,1,5,2,6,8,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[2,3,6,8,4,5,1,7] => [7,1,5,4,8,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[2,7,5,4,3,8,1,6] => [6,1,8,3,4,5,7,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,8,4,3,7,6,1,2] => [2,1,6,7,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,7,4,3,8,6,2,5] => [5,2,6,8,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,1,5,3,4,8,2,6] => [6,2,8,4,3,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,8,6,1,7,4,5,3] => [3,5,4,7,1,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,8,6,5,7,2,1,3] => [3,1,2,7,5,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,5,4,3,1,6,7,2] => [2,7,6,1,3,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[2,5,8,6,3,4,7,1] => [1,7,4,3,6,8,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,1,3,8,5,6,7,2] => [2,7,6,5,8,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[7,2,8,1,3,6,4,5] => [5,4,6,3,1,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[1,8,3,2,5,6,7,4] => [4,7,6,5,2,3,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,8,3,1,5,6,7,4] => [4,7,6,5,1,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,5,8,1,2,4,7,6] => [6,7,4,2,1,8,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,5,8,1,2,3,7,6] => [6,7,3,2,1,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,2,7,1,8,6,3,5] => [5,3,6,8,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,4,8,2,3,6,7,1] => [1,7,6,3,2,8,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,8,3,6,7,4,1,2] => [2,1,4,7,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,3,1,6,8,4,7,5] => [5,7,4,8,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,4,3,7,1,8,5,6] => [6,5,8,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[1,4,7,3,2,8,5,6] => [6,5,8,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,8,5,1,7,2,3,4] => [4,3,2,7,1,5,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,6,3,5,8,2,1,4] => [4,1,2,8,5,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,2,5,6,1,4,7,3] => [3,7,4,1,6,5,2,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,6,1,8,3,7,5,4] => [4,5,7,3,8,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,7,1,6,2,8,5,3] => [3,5,8,2,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,6,8,5,1,2,7,4] => [4,7,2,1,5,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,2,4,8,1,7,3] => [3,7,1,8,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,8,2,5,1,6,7,3] => [3,7,6,1,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,4,8,5,2,6,7,1] => [1,7,6,2,5,8,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[4,2,1,8,5,6,7,3] => [3,7,6,5,8,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,5,4,8,2,6,7,3] => [3,7,6,2,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,2,1,5,8,6,3,4] => [4,3,6,8,5,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,3,4,8,5,1,7,2] => [2,7,1,5,8,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,3,4,8,1,6,7,2] => [2,7,6,1,8,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,6,1,2,8,3,5,4] => [4,5,3,8,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,5,8,4,1,2,6,3] => [3,6,2,1,4,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,5,8,4,6,1,3,2] => [2,3,1,6,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[6,5,4,8,7,1,3,2] => [2,3,1,7,8,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[6,5,4,8,1,2,7,3] => [3,7,2,1,8,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[7,5,1,6,2,3,8,4] => [4,8,3,2,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,5,1,6,8,2,4,3] => [3,4,2,8,6,1,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,5,4,1,8,2,7,3] => [3,7,2,8,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,5,4,7,1,2,8,3] => [3,8,2,1,7,4,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,5,4,7,8,1,3,2] => [2,3,1,8,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[6,5,3,7,1,4,2,8] => [8,2,4,1,7,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,5,3,1,8,4,2,7] => [7,2,4,8,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,5,1,4,8,3,2,6] => [6,2,3,8,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,1,6,4,7,3,5,2] => [2,5,3,7,4,6,1,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,5,1,4,8,3,6,2] => [2,6,3,8,4,1,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,5,3,7,1,4,8,2] => [2,8,4,1,7,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,4,3,1,5,8,7,2] => [2,7,8,5,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,4,1,5,3,8,6,2] => [2,6,8,3,5,1,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,1,5,4,3,7,6,2] => [2,6,7,3,4,5,1,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,1,5,4,3,7,2,6] => [6,2,7,3,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,4,1,5,3,8,2,6] => [6,2,8,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,4,1,5,3,2,6,8] => [8,6,2,3,5,1,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,1,5,4,3,2,6,7] => [7,6,2,3,4,5,1,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,1,6,4,2,5,3,7] => [7,3,5,2,4,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,5,3,1,2,7,4,8] => [8,4,7,2,1,3,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,5,3,8,1,4,2,7] => [7,2,4,1,8,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,6,8,1,4,3,2,5] => [5,2,3,4,1,8,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,1,7,2,5,4,3,6] => [6,3,4,5,2,7,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,1,7,2,5,4,6,3] => [3,6,4,5,2,7,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,6,1,2,5,4,8,3] => [3,8,4,5,2,1,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[6,5,3,8,1,4,7,2] => [2,7,4,1,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,5,3,1,2,7,8,4] => [4,8,7,2,1,3,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,5,1,4,2,6,8,3] => [3,8,6,2,4,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,1,6,4,2,5,7,3] => [3,7,5,2,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,1,5,3,2,8,6] => [6,8,2,3,5,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,4,3,1,5,2,8,7] => [7,8,2,5,1,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,4,3,1,5,7,2,8] => [8,2,7,5,1,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[7,4,1,5,3,6,2,8] => [8,2,6,3,5,1,4,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,1,5,4,3,6,2,7] => [7,2,6,3,4,5,1,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[8,1,5,4,3,6,7,2] => [2,7,6,3,4,5,1,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[7,4,1,5,3,6,8,2] => [2,8,6,3,5,1,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[6,4,3,1,5,7,8,2] => [2,8,7,5,1,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[6,7,3,8,4,5,1,2] => [2,1,5,4,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,7,5,6,2,3,1,8] => [8,1,3,2,6,5,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[4,7,5,6,1,8,2,3] => [3,2,8,1,6,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,7,5,6,3,8,1,2] => [2,1,8,3,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[3,7,5,8,4,6,1,2] => [2,1,6,4,8,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,5,3,8,6,7,1,2] => [2,1,7,6,8,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,8,3,6,5,7,1,2] => [2,1,7,5,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,6,4,7,1,8,2,3] => [3,2,8,1,7,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[5,6,1,7,3,8,2,4] => [4,2,8,3,7,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,1,8,2,7,3,4] => [4,3,7,2,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,6,1,8,4,7,2,3] => [3,2,7,4,8,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,8,1,6,5,7,2,3] => [3,2,7,5,6,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,5,1,8,6,7,2,3] => [3,2,7,6,8,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[7,8,4,5,1,6,2,3] => [3,2,6,1,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,8,2,3,1,6,5,7] => [7,5,6,1,3,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,6,2,8,1,4,3,7] => [7,3,4,1,8,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,6,3,4,1,8,2,7] => [7,2,8,1,4,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,6,4,5,2,7,1,8] => [8,1,7,2,5,4,6,3] => [[.,[[.,[[[.,.],.],[.,.]]],.]],.]
[3,6,4,5,1,8,2,7] => [7,2,8,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,6,4,8,1,5,3,7] => [7,3,5,1,8,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,8,3,6,1,5,4,7] => [7,4,5,1,6,3,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,8,3,4,1,6,5,7] => [7,5,6,1,4,3,8,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,8,2,5,3,4,1,6] => [6,1,4,3,5,2,8,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,8,1,5,3,6,2,4] => [4,2,6,3,5,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,3,8,6,7,2,4] => [4,2,7,6,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,8,3,6,2,7,4,5] => [5,4,7,2,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,6,4,8,2,7,3,5] => [5,3,7,2,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,4,7,3,5,1,8] => [8,1,5,3,7,4,6,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[2,7,3,6,4,5,1,8] => [8,1,5,4,6,3,7,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[1,7,3,6,4,8,2,5] => [5,2,8,4,6,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,7,2,8,4,6,3,5] => [5,3,6,4,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,7,5,8,4,6,2,3] => [3,2,6,4,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,7,5,8,2,6,3,4] => [4,3,6,2,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,5,6,3,8,2,4] => [4,2,8,3,6,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,7,5,6,3,4,1,8] => [8,1,4,3,6,5,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[6,7,2,5,3,4,1,8] => [8,1,4,3,5,2,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[6,7,1,5,3,8,2,4] => [4,2,8,3,5,1,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[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] => [5,4,8,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,7,2,8,1,4,3,5] => [5,3,4,1,8,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,4,2,7,5,6,1,8] => [8,1,6,5,7,2,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[3,4,1,7,5,8,2,6] => [6,2,8,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,5,8,1,4,3,6] => [6,3,4,1,8,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,3,1,7,5,8,4,6] => [6,4,8,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,1,8,4,7,5,6] => [6,5,7,4,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,8,2,3,1,6,4,5] => [5,4,6,1,3,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,8,2,6,1,4,3,5] => [5,3,4,1,6,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,8,6,7,1,4,3,5] => [5,3,4,1,7,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,1,4,3,7,5,6] => [6,5,7,3,4,1,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,7,2,5,4,6,1,8] => [8,1,6,4,5,2,7,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[4,5,2,7,3,6,1,8] => [8,1,6,3,7,2,5,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[4,5,1,8,2,7,3,6] => [6,3,7,2,8,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,4,1,8,2,7,5,6] => [6,5,7,2,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,4,1,8,6,7,2,5] => [5,2,7,6,8,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,4,2,5,1,8,6,7] => [7,6,8,1,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],.],[.,.]]
[3,4,2,8,1,6,5,7] => [7,5,6,1,8,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,8,2,5,1,6,4,7] => [7,4,6,1,5,2,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,5,2,8,1,6,3,7] => [7,3,6,1,8,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,3,6,1,8,2,7] => [7,2,8,1,6,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,1,5,8,4,6,2,3] => [3,2,6,4,8,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,6,7,1,4,2,5,3] => [3,5,2,4,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,3,7,5,1,2,4] => [4,2,1,5,7,3,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,6,1,7,3,2,5,4] => [4,5,2,3,7,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,1,8,3,5,2,4] => [4,2,5,3,8,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,6,1,3,8,5,2,4] => [4,2,5,8,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,6,8,2,4,5,1,3] => [3,1,5,4,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,2,8,3,5,1,4] => [4,1,5,3,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,6,2,3,8,5,1,4] => [4,1,5,8,3,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[8,7,1,5,2,6,3,4] => [4,3,6,2,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,1,5,2,3,6,4] => [4,6,3,2,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,2,3,1,7,6,4] => [4,6,7,1,3,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,6,2,3,7,1,5,4] => [4,5,1,7,3,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,6,2,7,3,1,5,4] => [4,5,1,3,7,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,6,7,2,4,1,5,3] => [3,5,1,4,2,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,8,7,3,4,1,5,2] => [2,5,1,4,3,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,7,2,5,1,6,3,4] => [4,3,6,1,5,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,7,2,1,4,6,3,5] => [5,3,6,4,1,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,4,2,1,7,6,3,5] => [5,3,6,7,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,5,2,7,1,6,3,4] => [4,3,6,1,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,5,7,2,1,4,3,6] => [6,3,4,1,2,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,8,7,3,1,4,2,6] => [6,2,4,1,3,7,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,7,3,1,4,6,2] => [2,6,4,1,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,5,7,2,1,4,6,3] => [3,6,4,1,2,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,5,2,7,1,3,6,4] => [4,6,3,1,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,4,2,1,3,7,6,5] => [5,6,7,3,1,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,7,4,1,2,3,6,5] => [5,6,3,2,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,7,4,1,2,6,3,5] => [5,3,6,2,1,4,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,4,3,1,7,2,6,5] => [5,6,2,7,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,4,3,1,2,7,6,5] => [5,6,7,2,1,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,6,1,3,7,2,5,4] => [4,5,2,7,3,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,5,1,3,2,7,6,4] => [4,6,7,2,3,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,7,4,1,6,2,3] => [3,2,6,1,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,5,7,4,1,2,6,3] => [3,6,2,1,4,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,1,5,4,2,7,6,3] => [3,6,7,2,4,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,1,6,4,7,2,5,3] => [3,5,2,7,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,1,5,8,4,2,7,3] => [3,7,2,4,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,8,3,6,4,1,2,7] => [7,2,1,4,6,3,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,2,8,6,4,1,3,7] => [7,3,1,4,6,8,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,4,7,5,1,6,2,3] => [3,2,6,1,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,4,7,5,1,2,6,3] => [3,6,2,1,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,4,7,5,1,2,3,6] => [6,3,2,1,5,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,3,5,1,2,6,4] => [4,6,2,1,5,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,2,6,5,1,4,7] => [7,4,1,5,6,2,3,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,8,6,3,5,1,2,7] => [7,2,1,5,3,6,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,8,7,3,1,5,2,6] => [6,2,5,1,3,7,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,4,7,2,1,5,3,6] => [6,3,5,1,2,7,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,3,2,7,1,5,4,6] => [6,4,5,1,7,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,3,2,1,7,6,4,5] => [5,4,6,7,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,7,3,1,4,2,6,5] => [5,6,2,4,1,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,3,1,6,2,4,5] => [5,4,2,6,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,3,1,2,6,4,5] => [5,4,6,2,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,7,3,1,2,4,6,5] => [5,6,4,2,1,3,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,3,2,1,4,7,6,5] => [5,6,7,4,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,3,2,1,7,4,6,5] => [5,6,4,7,1,2,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,3,2,7,1,5,6,4] => [4,6,5,1,7,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,4,7,2,1,5,6,3] => [3,6,5,1,2,7,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,7,4,1,2,5,6] => [6,5,2,1,4,7,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,7,2,1,6,3,4,5] => [5,4,3,6,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,2,1,3,6,4,5] => [5,4,6,3,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,2,1,3,4,6,5] => [5,6,4,3,1,2,7,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,6,5,4,1,2,8,7] => [7,8,2,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,8,5,6,7,4,1,2] => [2,1,4,7,6,5,8,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,7,5,8,6,2,1,3] => [3,1,2,6,8,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,7,8,6,3,4,1] => [1,4,3,6,8,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,8,1,3,7,6,4,2] => [2,4,6,7,3,1,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,2,6,8,5,7,3,1] => [1,3,7,5,8,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,1,5,8,7,6,3,4] => [4,3,6,7,8,5,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,1,4,7,6,3,8,5] => [5,8,3,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,4,7,8,5,3,2,1] => [1,2,3,5,8,7,4,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[6,3,7,1,5,2,8,4] => [4,8,2,5,1,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,2,6,8,4,7,5,1] => [1,5,7,4,8,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,4,3,8,2,1,5,6] => [6,5,1,2,8,3,4,7] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[4,7,5,8,1,6,3,2] => [2,3,6,1,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,4,3,2,7,8,1,5] => [5,1,8,7,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,7,1,4,6,8,5,2] => [2,5,8,6,4,1,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,4,3,8,7,5,6,1] => [1,6,5,7,8,3,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,6,7,3,5,1,8,4] => [4,8,1,5,3,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,6,8,4,2,5,3,1] => [1,3,5,2,4,8,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,5,7,2,8,4,3,1] => [1,3,4,8,2,7,5,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[6,5,8,2,1,7,3,4] => [4,3,7,1,2,8,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,4,3,5,1,6,8,2] => [2,8,6,1,5,3,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,1,6,3,5,8,7,2] => [2,7,8,5,3,6,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,2,5,8,4,3,7,1] => [1,7,3,4,8,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[8,6,7,1,5,4,3,2] => [2,3,4,5,1,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[2,1,6,5,8,4,7,3] => [3,7,4,8,5,6,1,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,1,6,8,5,4,3,7] => [7,3,4,5,8,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,1,8,5,6,2,3,7] => [7,3,2,6,5,8,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,6,4,8,7,3,5,1] => [1,5,3,7,8,4,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,2,8,4,3,5,1,7] => [7,1,5,3,4,8,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,1,8,2,7,5,4,6] => [6,4,5,7,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,8,1,2,6,7,4,5] => [5,4,7,6,2,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,8,4,3,2,7,1,6] => [6,1,7,2,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,4,8,6,3,2,5,1] => [1,5,2,3,6,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[6,3,8,2,4,5,7,1] => [1,7,5,4,2,8,3,6] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[5,8,4,2,3,6,1,7] => [7,1,6,3,2,4,8,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[5,8,2,4,3,1,6,7] => [7,6,1,3,4,2,8,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[1,2,3,8,4,5,7,6] => [6,7,5,4,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,2,8,3,4,5,7,6] => [6,7,5,4,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,2,3,8,4,6,7,5] => [5,7,6,4,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,8,2,3,5,4,6,7] => [7,6,4,5,3,2,8,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,7,8,2,3,6,4,5] => [5,4,6,3,2,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,6,7,8,2,3,5,4] => [4,5,3,2,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,7,8,2,5,3,6,4] => [4,6,3,5,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,8,2,4,5,3,6] => [6,3,5,4,2,8,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,2,8,3,6,4,5,7] => [7,5,4,6,3,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,8,3,5,4,6,7] => [7,6,4,5,3,8,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,5,2,7,8,3,6,4] => [4,6,3,8,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,8,2,3,4,6,7,5] => [5,7,6,4,3,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,8,2,4,3,6,5] => [5,6,3,4,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,6,3,1,5,2,4,8] => [8,4,2,5,1,3,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,7,3,1,5,2,8,4] => [4,8,2,5,1,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,8,3,1,5,2,7,4] => [4,7,2,5,1,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,4,5,1,2,7,3] => [3,7,2,1,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,7,4,5,1,2,8,3] => [3,8,2,1,5,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,2,1,6,5,3,4,8] => [8,4,3,5,6,1,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[7,3,6,1,5,2,4,8] => [8,4,2,5,1,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,4,6,5,1,2,3,8] => [8,3,2,1,5,6,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[6,7,5,4,1,2,8,3] => [3,8,2,1,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[5,8,6,4,1,7,2,3] => [3,2,7,1,4,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,7,6,4,1,8,2,3] => [3,2,8,1,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,6,7,4,1,8,2,3] => [3,2,8,1,4,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[6,5,7,4,1,2,8,3] => [3,8,2,1,4,7,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[6,4,7,5,1,2,8,3] => [3,8,2,1,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,2,1,7,5,3,8,4] => [4,8,3,5,7,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,3,8,1,5,2,7,4] => [4,7,2,5,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,4,8,5,1,2,7,3] => [3,7,2,1,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,5,8,4,1,2,7,3] => [3,7,2,1,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,6,8,4,1,7,2,3] => [3,2,7,1,4,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,6,8,5,7,1,2,3] => [3,2,1,7,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,5,8,6,7,1,2,3] => [3,2,1,7,6,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,4,8,6,1,7,2,3] => [3,2,7,1,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,3,8,1,6,7,2,4] => [4,2,7,6,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,1,8,6,7,3,4] => [4,3,7,6,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,2,1,7,6,8,3,4] => [4,3,8,6,7,1,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,4,7,6,1,8,2,3] => [3,2,8,1,6,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,5,7,6,8,1,2,3] => [3,2,1,8,6,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,6,7,5,8,1,2,3] => [3,2,1,8,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,8,6,5,7,1,2,3] => [3,2,1,7,5,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,5,6,7,1,2,3] => [3,2,1,7,6,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,5,6,8,1,2,3] => [3,2,1,8,6,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,6,5,7,8,1,2,3] => [3,2,1,8,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,7,4,6,1,8,2,3] => [3,2,8,1,6,4,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,8,4,6,1,7,2,3] => [3,2,7,1,6,4,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,8,3,1,6,7,2,4] => [4,2,7,6,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,3,1,6,8,2,4] => [4,2,8,6,1,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,6,3,1,7,8,2,4] => [4,2,8,7,1,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,2,1,4,3,8,7,5] => [5,7,8,3,4,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,3,1,7,6,2,4] => [4,2,6,7,1,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,7,4,8,1,6,2,3] => [3,2,6,1,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,2,1,6,8,7,3,4] => [4,3,7,8,6,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,4,6,8,1,7,2,3] => [3,2,7,1,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,5,6,8,7,1,2,3] => [3,2,1,7,8,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,5,8,6,1,2,3] => [3,2,1,6,8,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,8,5,7,6,1,2,3] => [3,2,1,6,7,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,8,6,7,5,1,2,3] => [3,2,1,5,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,7,6,8,5,1,2,3] => [3,2,1,5,8,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,6,7,8,5,1,2,3] => [3,2,1,5,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,7,8,6,1,2,3] => [3,2,1,6,8,7,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,4,7,8,1,6,2,3] => [3,2,6,1,8,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,3,7,1,8,6,2,4] => [4,2,6,8,1,7,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,1,7,8,6,3,4] => [4,3,6,8,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,3,8,1,7,6,2,4] => [4,2,6,7,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,4,8,7,1,6,2,3] => [3,2,6,1,7,8,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,6,8,7,5,1,2,3] => [3,2,1,5,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,7,8,6,5,1,2,3] => [3,2,1,5,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,8,7,6,5,1,2,3] => [3,2,1,5,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,7,3,6,1,8] => [8,1,6,3,7,4,5,2] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[2,4,6,3,7,5,1,8] => [8,1,5,7,3,6,4,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[2,5,3,1,6,4,8,7] => [7,8,4,6,1,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,5,3,7,6,4,1,8] => [8,1,4,6,7,3,5,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,6,5,3,7,4,1,8] => [8,1,4,7,3,5,6,2] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[2,7,5,3,6,4,1,8] => [8,1,4,6,3,5,7,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,6,3,7,5,4,1,8] => [8,1,4,5,7,3,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,3,1,8,6,5,4,7] => [7,4,5,6,8,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,5,2,8,3,4,7,6] => [6,7,4,3,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,6,3,8,7,4,5] => [5,4,7,8,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,8,3,6,4,7,5] => [5,7,4,6,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,7,6,3,4,8,5] => [5,8,4,3,6,7,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,2,3,8,6,4,7,5] => [5,7,4,6,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,3,7,4,8,6,5] => [5,6,8,4,7,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,2,3,6,4,8,7,5] => [5,7,8,4,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[2,6,3,1,8,5,4,7] => [7,4,5,8,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,1,3,8,5,4,7,6] => [6,7,4,5,8,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,1,8,4,2,3,5,6] => [6,5,3,2,4,8,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,2,6,3,1,8,5,7] => [7,5,8,1,3,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,4,2,8,3,1,6,7] => [7,6,1,3,8,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[3,5,8,2,4,1,6,7] => [7,6,1,4,2,8,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[4,2,1,8,3,5,7,6] => [6,7,5,3,8,1,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[1,8,7,4,2,3,5,6] => [6,5,3,2,4,7,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,5,2,8,7,3,4,6] => [6,4,3,7,8,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,8,6,3,7,4,5] => [5,4,7,3,6,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,3,8,4,7,6,5] => [5,6,7,4,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[1,2,7,3,4,8,6,5] => [5,6,8,4,3,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,2,6,3,8,4,7,5] => [5,7,4,8,3,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,5,2,3,8,7,4,6] => [6,4,7,8,3,2,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,8,4,2,7,3,5,6] => [6,5,3,7,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,2,8,6,3,4,7,5] => [5,7,4,3,6,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,7,3,8,4,6,5] => [5,6,4,8,3,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,2,3,8,7,4,6,5] => [5,6,4,7,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[1,2,3,8,7,6,4,5] => [5,4,6,7,8,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[2,5,3,8,1,6,4,7] => [7,4,6,1,8,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,6,4,7,1,5,3,8] => [8,3,5,1,7,4,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,6,5,7,1,4,3,8] => [8,3,4,1,7,5,6,2] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,8,5,7,2,6,4,1] => [1,4,6,2,7,5,8,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[3,4,8,6,1,2,5,7] => [7,5,2,1,6,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,5,7,1,4,8,6,3] => [3,6,8,4,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,8,1,5,7,6,3] => [3,6,7,5,1,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,4,3,8,1,6,5,7] => [7,5,6,1,8,3,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,8,1,7,5,6,4,3] => [3,4,6,5,7,1,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,3,8,1,6,5,7,4] => [4,7,5,6,1,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,4,8,1,3,5,7,6] => [6,7,5,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,5,7,6,1,2,4,8] => [8,4,2,1,6,7,5,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,5,7,6,2,4,8,1] => [1,8,4,2,6,7,5,3] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[4,8,6,7,2,3,5,1] => [1,5,3,2,7,6,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,8,6,7,1,2,3,5] => [5,3,2,1,7,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,6,7,1,3,5,2] => [2,5,3,1,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,8,6,1,5,7,2] => [2,7,5,1,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,8,5,7,1,6,4,2] => [2,4,6,1,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,2,8,5,6,1,7,4] => [4,7,1,6,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,8,5,7,2,1,6,4] => [4,6,1,2,7,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,8,6,2,1,5,7] => [7,5,1,2,6,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,5,7,6,2,1,4,8] => [8,4,1,2,6,7,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,6,7,2,1,3,5] => [5,3,1,2,7,6,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,6,7,3,5,2,1] => [1,2,5,3,7,6,8,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[5,8,6,7,3,4,2,1] => [1,2,4,3,7,6,8,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[5,8,6,7,2,1,3,4] => [4,3,1,2,7,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,8,6,7,2,1,4,3] => [3,4,1,2,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,8,6,7,2,1,5,3] => [3,5,1,2,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,3,1,7,5,2,8,6] => [6,8,2,5,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,2,8,5,1,7,6] => [6,7,1,5,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,3,8,5,1,6,7,2] => [2,7,6,1,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,8,6,7,1,5,3,2] => [2,3,5,1,7,6,8,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[5,8,6,7,1,4,3,2] => [2,3,4,1,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[5,8,6,7,2,3,4,1] => [1,4,3,2,7,6,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[5,8,6,7,2,4,3,1] => [1,3,4,2,7,6,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[5,8,6,7,1,2,4,3] => [3,4,2,1,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,2,3,8,5,1,6,7] => [7,6,1,5,8,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[4,2,8,5,1,7,6,3] => [3,6,7,1,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,4,2,8,5,6,1,7] => [7,1,6,5,8,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[3,2,4,8,6,1,5,7] => [7,5,1,6,8,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,2,5,7,6,1,4,8] => [8,4,1,6,7,5,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,6,7,1,3,2,5] => [5,2,3,1,7,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,8,6,7,1,2,5,3] => [3,5,2,1,7,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,6,7,2,5,3,1] => [1,3,5,2,7,6,8,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,3,8,5,2,6,7,1] => [1,7,6,2,5,8,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[4,3,8,5,1,2,6,7] => [7,6,2,1,5,8,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,2,6,7,5,1,3,8] => [8,3,1,5,7,6,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,8,5,7,1,4,2,6] => [6,2,4,1,7,5,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,8,4,7,1,5,2,6] => [6,2,5,1,7,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,5,2,8,4,6,1,7] => [7,1,6,4,8,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[3,5,1,7,4,6,2,8] => [8,2,6,4,7,1,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,8,4,7,2,5,1,6] => [6,1,5,2,7,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[4,1,3,8,5,2,6,7] => [7,6,2,5,8,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,1,2,6,7,5,3,8] => [8,3,5,7,6,2,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,2,6,7,5,3,8,1] => [1,8,3,5,7,6,2,4] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[4,8,6,7,3,2,5,1] => [1,5,2,3,7,6,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,8,6,7,3,1,2,5] => [5,2,1,3,7,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,1,5,7,6,2,4,8] => [8,4,2,6,7,5,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,4,1,7,5,6,2,8] => [8,2,6,5,7,1,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,1,7,5,2,8,6,3] => [3,6,8,2,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,1,6,7,5,2,3,8] => [8,3,2,5,7,6,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,8,6,7,2,3,1,5] => [5,1,3,2,7,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,6,7,3,2,4,1] => [1,4,2,3,7,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,8,6,7,4,2,3,1] => [1,3,2,4,7,6,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[5,8,6,7,4,1,2,3] => [3,2,1,4,7,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,8,6,7,4,1,3,2] => [2,3,1,4,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[5,8,6,7,3,1,4,2] => [2,4,1,3,7,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,8,6,7,3,1,5,2] => [2,5,1,3,7,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,6,7,5,3,8,2] => [2,8,3,5,7,6,1,4] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[4,1,7,5,3,2,8,6] => [6,8,2,3,5,7,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,8,5,3,1,7,6] => [6,7,1,3,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,2,1,6,7,5,3,8] => [8,3,5,7,6,1,2,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,8,6,7,3,2,1,5] => [5,1,2,3,7,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,8,6,7,4,2,1,3] => [3,1,2,4,7,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,8,6,7,4,3,1,2] => [2,1,3,4,7,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[7,3,5,8,1,4,2,6] => [6,2,4,1,8,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,8,7,6,1,4,2,5] => [5,2,4,1,6,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,1,8,3,6,7,2,4] => [4,2,7,6,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,4,7,8,5,2] => [2,5,8,7,4,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,6,8,4,7,5,2,3] => [3,2,5,7,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,1,3,5,7,2,4] => [4,2,7,5,3,1,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,1,4,3,8,2,5] => [5,2,8,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,1,3,7,5,8,2,6] => [6,2,8,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,2,7,6,5,3,4,1] => [1,4,3,5,6,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[7,4,1,6,8,2,5,3] => [3,5,2,8,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,1,3,2,7,8,4,5] => [5,4,8,7,2,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,8,6,2,5,3,4,7] => [7,4,3,5,2,6,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,7,8,6,2,1,4,3] => [3,4,1,2,6,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,7,4,1,6,8,3,5] => [5,3,8,6,1,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,7,2,4,5,1,6,8] => [8,6,1,5,4,2,7,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[3,4,1,7,5,2,6,8] => [8,6,2,5,7,1,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,5,8,6,1,2,4,3] => [3,4,2,1,6,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,6,8,7,3,1,4,2] => [2,4,1,3,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,5,4,3,6,8,1,7] => [7,1,8,6,3,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[3,8,5,4,6,2,1,7] => [7,1,2,6,4,5,8,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[8,3,7,4,5,2,6,1] => [1,6,2,5,4,7,3,8] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[4,3,7,8,5,1,6,2] => [2,6,1,5,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,4,8,2,7,6,1,3] => [3,1,6,7,2,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,1,7,5,8,6,2,3] => [3,2,6,8,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,7,8,4,3,6,2] => [2,6,3,4,8,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,3,8,1,4,7,5,2] => [2,5,7,4,1,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,5,8,7,1,3,4,2] => [2,4,3,1,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,6,7,2,4,8,1,5] => [5,1,8,4,2,7,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[1,8,6,5,4,3,2,7] => [7,2,3,4,5,6,8,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,1,5,2,8,4,7,3] => [3,7,4,8,2,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,6,1,8,5,7,2,3] => [3,2,7,5,8,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,7,1,2,8,5,6,3] => [3,6,5,8,2,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,4,7,2,8,5,6,3] => [3,6,5,8,2,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,7,3,5,8,6,2,4] => [4,2,6,8,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,5,8,6,1,2,4] => [4,2,1,6,8,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,8,1,5,7,2,4] => [4,2,7,5,1,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,4,6,5,8,1,7,2] => [2,7,1,8,5,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,8,1,5,7,2,3,4] => [4,3,2,7,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,1,2,5,8,6,3,4] => [4,3,6,8,5,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,2,5,8,6,3,4] => [4,3,6,8,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,6,8,2,3,5,4] => [4,5,3,2,8,6,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,6,8,1,2,3,5,4] => [4,5,3,2,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[2,7,1,5,8,6,3,4] => [4,3,6,8,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,4,7,1,8,5,6,3] => [3,6,5,8,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,7,5,8,3,1,6,2] => [2,6,1,3,8,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,2,1,8,5,6,3] => [3,6,5,8,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,6,8,2,1,3,5,4] => [4,5,3,1,2,8,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[1,2,7,6,8,3,5,4] => [4,5,3,8,6,7,2,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,7,6,8,2,1,5,4] => [4,5,1,2,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,4,2,1,6,8,5,3] => [3,5,8,6,1,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,7,4,1,8,5,3,2] => [2,3,5,8,1,4,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[6,7,4,3,1,8,5,2] => [2,5,8,1,3,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,7,4,1,6,8,5,3] => [3,5,8,6,1,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,3,7,6,8,1,5,4] => [4,5,1,8,6,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,4,2,6,8,5,1,3] => [3,1,5,8,6,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,3,2,5,8,6,1,4] => [4,1,6,8,5,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,1,7,6,8,2,5,4] => [4,5,2,8,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,7,6,8,1,2,5,4] => [4,5,2,1,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,3,7,6,8,2,5,4] => [4,5,2,8,6,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,7,4,2,6,8,5,3] => [3,5,8,6,2,4,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,4,1,2,6,8,5,3] => [3,5,8,6,2,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,1,4,2,8,5,6,3] => [3,6,5,8,2,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,8,2,5,4,6,3] => [3,6,4,5,2,8,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,3,8,4,6,1,5,2] => [2,5,1,6,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,2,8,1,6,4,5,3] => [3,5,4,6,1,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,1,6,8,5,4,2,3] => [3,2,4,5,8,6,1,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[7,1,2,6,8,5,4,3] => [3,4,5,8,6,2,1,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[1,7,2,6,8,5,4,3] => [3,4,5,8,6,2,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[1,7,6,8,3,2,5,4] => [4,5,2,3,8,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,6,8,3,1,2,5,4] => [4,5,2,1,3,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,1,5,8,6,3,2,4] => [4,2,3,6,8,5,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,5,8,6,3,1,4] => [4,1,3,6,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,6,7,1,8,5,4,2] => [2,4,5,8,1,7,6,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,2,6,8,5,4,1,3] => [3,1,4,5,8,6,2,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[7,6,8,2,3,1,5,4] => [4,5,1,3,2,8,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,7,6,8,3,1,5,4] => [4,5,1,3,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,7,1,6,8,5,4,3] => [3,4,5,8,6,1,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[6,7,3,1,8,5,4,2] => [2,4,5,8,1,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,7,1,8,5,4,3,2] => [2,3,4,5,8,1,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[7,2,1,6,8,5,4,3] => [3,4,5,8,6,1,2,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[7,6,8,3,2,1,5,4] => [4,5,1,2,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,7,8,5,6,1,3,2] => [2,3,1,6,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[4,6,5,8,7,1,3,2] => [2,3,1,7,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,6,4,8,1,2,7,3] => [3,7,2,1,8,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,1,5,6,7,2,4,3] => [3,4,2,7,6,5,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,4,5,1,8,2,7,3] => [3,7,2,8,1,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,6,7,1,2,8,3] => [3,8,2,1,7,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[4,3,6,7,2,1,5,8] => [8,5,1,2,7,6,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,3,6,7,1,4,2,8] => [8,2,4,1,7,6,3,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,1,4,6,7,3,2,5] => [5,2,3,7,6,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,1,3,6,7,4,5,2] => [2,5,4,7,6,3,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,2,1,6,8,4,5,3] => [3,5,4,8,6,1,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,2,6,7,1,4,8,3] => [3,8,4,1,7,6,2,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[4,2,6,7,3,1,8,5] => [5,8,1,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,2,4,1,5,8,7,3] => [3,7,8,5,1,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,2,1,5,4,8,6,3] => [3,6,8,4,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,1,4,5,3,7,2,6] => [6,2,7,3,5,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,3,1,5,4,8,2,6] => [6,2,8,4,5,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,3,4,1,5,8,2,7] => [7,2,8,5,1,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,3,4,2,1,8,6,7] => [7,6,8,1,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[4,3,5,2,7,1,6,8] => [8,6,1,7,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[5,6,3,8,1,4,2,7] => [7,2,4,1,8,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,1,7,2,4,5,6,3] => [3,6,5,4,2,7,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,1,2,4,5,8,3] => [3,8,5,4,2,1,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,7,8,2,3,1,6,5] => [5,6,1,3,2,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,6,2,8,1,4,7,3] => [3,7,4,1,8,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,5,2,1,3,7,8,4] => [4,8,7,3,1,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,5,1,3,2,6,8,4] => [4,8,6,2,3,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,1,6,3,2,5,7,4] => [4,7,5,2,3,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,4,1,3,5,2,8,6] => [6,8,2,5,3,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,4,2,3,1,6,8,7] => [7,8,6,1,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[7,3,1,4,5,6,2,8] => [8,2,6,5,4,1,3,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[8,1,4,3,5,6,2,7] => [7,2,6,5,3,4,1,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,2,3,1,5,7,8,4] => [4,8,7,5,1,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[7,8,4,2,1,6,5,3] => [3,5,6,1,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,8,4,2,1,5,6,3] => [3,6,5,1,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,2,3,4,8,7,1,5] => [5,1,7,8,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,2,3,4,7,8,1,5] => [5,1,8,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,3,4,6,2,1,5] => [5,1,2,6,4,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,8,3,6,4,2,1,5] => [5,1,2,4,6,3,8,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,8,3,5,6,2,1,4] => [4,1,2,6,5,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,2,3,8,7,5,1,4] => [4,1,5,7,8,3,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,2,3,7,8,5,1,4] => [4,1,5,8,7,3,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,2,6,3,8,1,7,4] => [4,7,1,8,3,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,3,2,5,8,7,1,4] => [4,1,7,8,5,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,2,8,4,7,1,5] => [5,1,7,4,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,4,3,8,7,5,1,2] => [2,1,5,7,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,3,7,8,5,1,2] => [2,1,5,8,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,2,4,1,7,3,5,8] => [8,5,3,7,1,4,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[6,3,2,7,4,8,1,5] => [5,1,8,4,7,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[6,3,2,5,7,8,1,4] => [4,1,8,7,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,7,2,3,6,1,8,4] => [4,8,1,6,3,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,8,2,3,6,1,7,4] => [4,7,1,6,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,5,8,3,2,1,6] => [6,1,2,3,8,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,5,6,8,3,2,1,7] => [7,1,2,3,8,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[4,6,8,5,3,2,1,7] => [7,1,2,3,5,8,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[5,6,1,4,2,3,7,8] => [8,7,3,2,4,1,6,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[5,6,8,4,3,7,1,2] => [2,1,7,3,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,6,1,4,2,3,8,7] => [7,8,3,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,2,8,3,4,1,7,6] => [6,7,1,4,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,5,8,6,3,2,1,7] => [7,1,2,3,6,8,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[4,6,5,8,3,2,1,7] => [7,1,2,3,8,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[4,7,5,6,3,2,1,8] => [8,1,2,3,6,5,7,4] => [[.,[.,[.,[[[.,.],.],[.,.]]]]],.]
[6,2,3,4,5,8,1,7] => [7,1,8,5,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,1,4,3,6,2,8,7] => [7,8,2,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,1,4,3,7,2,8,6] => [6,8,2,7,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,1,4,3,8,2,7,6] => [6,7,2,8,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,2,4,1,7,8,3] => [3,8,7,1,4,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[5,6,2,4,1,8,7,3] => [3,7,8,1,4,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,7,2,4,1,8,6,3] => [3,6,8,1,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,1,4,2,8,7,5,3] => [3,5,7,8,2,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,1,4,2,7,8,5,3] => [3,5,8,7,2,4,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,8,2,4,1,7,6,3] => [3,6,7,1,4,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,2,7,4,1,6,8,3] => [3,8,6,1,4,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,4,1,3,7,2,6,8] => [8,6,2,7,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,8,6,4,3,7,1,2] => [2,1,7,3,4,6,8,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,8,1,4,2,3,7,6] => [6,7,3,2,4,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,1,6,3,4,2,7,8] => [8,7,2,4,3,6,1,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[4,8,6,5,3,2,1,7] => [7,1,2,3,5,6,8,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[4,8,5,6,3,2,1,7] => [7,1,2,3,6,5,8,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[5,4,7,8,3,2,1,6] => [6,1,2,3,8,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,4,8,7,3,2,1,6] => [6,1,2,3,7,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[4,6,8,7,3,2,1,5] => [5,1,2,3,7,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,7,8,3,2,1,5] => [5,1,2,3,8,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[4,7,6,8,3,2,1,5] => [5,1,2,3,8,6,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,7,8,5,3,2,1,6] => [6,1,2,3,5,8,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[5,7,1,3,4,2,6,8] => [8,6,2,4,3,1,7,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,1,8,4,2,3,6,7] => [7,6,3,2,4,8,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,1,7,4,2,3,6,8] => [8,6,3,2,4,7,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,8,1,3,4,2,6,7] => [7,6,2,4,3,1,8,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,8,7,5,3,2,1,6] => [6,1,2,3,5,7,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,7,8,6,3,2,1,5] => [5,1,2,3,6,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,8,7,6,3,2,1,5] => [5,1,2,3,6,7,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,8,2,6,3,7,5,1] => [1,5,7,3,6,2,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,8,2,3,6,7,5,1] => [1,5,7,6,3,2,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,3,8,7,2,5,1,6] => [6,1,5,2,7,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[5,8,4,3,7,1,6,2] => [2,6,1,7,3,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[5,8,1,4,7,2,6,3] => [3,6,2,7,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,1,7,4,2,3,6] => [6,3,2,4,7,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,8,7,6,3,1,2,5] => [5,2,1,3,6,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,8,4,7,3,1,2,6] => [6,2,1,3,7,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,4,8,3,7,5,6,2] => [2,6,5,7,3,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,4,3,8,2,6,5,7] => [7,5,6,2,8,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,3,8,2,6,5,7] => [7,5,6,2,8,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,8,3,7,5,6,2] => [2,6,5,7,3,8,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,7,8,1,5,4,2,6] => [6,2,4,5,1,8,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,3,8,1,5,4,6,2] => [2,6,4,5,1,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,4,8,1,6,2,5,7] => [7,5,2,6,1,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,4,8,7,2,5,1,6] => [6,1,5,2,7,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,2,4,8,3,6,5,7] => [7,5,6,3,8,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,1,2,8,3,6,5,7] => [7,5,6,3,8,2,1,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,7,6,8,4,2,1,5] => [5,1,2,4,8,6,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,7,1,8,5,2,3,6] => [6,3,2,5,8,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,8,6,2,4,1,5] => [5,1,4,2,6,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,2,3,8,1,6,5,7] => [7,5,6,1,8,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,3,7,8,5,2,1,6] => [6,1,2,5,8,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[3,7,2,8,4,6,5,1] => [1,5,6,4,8,2,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[7,3,6,8,4,2,1,5] => [5,1,2,4,8,6,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,6,2,8,3,5,4,1] => [1,4,5,3,8,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[1,7,3,8,4,6,5,2] => [2,5,6,4,8,3,7,1] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,3,4,8,2,6,5,7] => [7,5,6,2,8,4,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,2,4,8,1,6,5,7] => [7,5,6,1,8,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,3,8,6,2,4,1,5] => [5,1,4,2,6,8,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,2,8,7,4,3,5,1] => [1,5,3,4,7,8,2,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,3,2,4,8,6,5,7] => [7,5,6,8,4,2,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,2,1,4,8,6,5,7] => [7,5,6,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,1,2,4,8,6,5,7] => [7,5,6,8,4,2,1,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,4,2,8,6,5,7] => [7,5,6,8,2,4,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,7,2,8,3,5,4,1] => [1,4,5,3,8,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[2,3,1,4,8,6,5,7] => [7,5,6,8,4,1,3,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,1,3,4,8,6,5,7] => [7,5,6,8,4,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,2,3,4,8,6,5,7] => [7,5,6,8,4,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,5,8,2,6,1,4,7] => [7,4,1,6,2,8,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,5,8,2,4,1,7] => [7,1,4,2,8,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,3,8,7,2,4,6,1] => [1,6,4,2,7,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,8,1,2,5,6,3,7] => [7,3,6,5,2,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,1,3,5,2,6,4,7] => [7,4,6,2,5,3,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,6,1,5,8,4,2,7] => [7,2,4,8,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,4,5,8,3,2,7] => [7,2,3,8,5,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,6,4,8,1,3,2,7] => [7,2,3,1,8,4,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,5,4,3,8,2,1,7] => [7,1,2,8,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[5,4,3,7,2,8,1,6] => [6,1,8,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,8,4,3,7,2,6,1] => [1,6,2,7,3,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,6,8,3,7,2,5,1] => [1,5,2,7,3,8,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,7,8,5,3,1,2,6] => [6,2,1,3,5,8,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,7,3,4,1,2,8,6] => [6,8,2,1,4,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,8,6,4,7,5,2] => [2,5,7,4,6,8,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,6,2,7,4,1,5,3] => [3,5,1,4,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,2,1,4,3,8,5] => [5,8,3,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,1,3,4,2,8,5] => [5,8,2,4,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,2,6,8,5,7,4,1] => [1,4,7,5,8,6,2,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,5,2,3,1,6,8,4] => [4,8,6,1,3,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,1,7,5,2,8,4,6] => [6,4,8,2,5,7,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,5,7,4,1,8,3,6] => [6,3,8,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,2,6,1,7,8,3,5] => [5,3,8,7,1,6,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,7,6,3,8,1,5] => [5,1,8,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,4,8,7,2,3,5,1] => [1,5,3,2,7,8,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,2,6,8,7,4,5,1] => [1,5,4,7,8,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[3,7,1,8,4,2,5,6] => [6,5,2,4,8,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,2,1,3,7,5,8,6] => [6,8,5,7,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[8,4,3,7,6,2,1,5] => [5,1,2,6,7,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,3,2,8,1,6,5,4] => [4,5,6,1,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,8,7,2,6,5,4,1] => [1,4,5,6,2,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,2,7,8,6,1,5,3] => [3,5,1,6,8,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,2,1,8,7,3,6,4] => [4,6,3,7,8,1,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,2,1,6,3,7,5,4] => [4,5,7,3,6,1,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,6,7,5,2,4,3,1] => [1,3,4,2,5,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[8,2,1,7,6,5,4,3] => [3,4,5,6,7,1,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,1,4,7,6,5,3,2] => [2,3,5,6,7,4,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,6,7,5,1,4,3,2] => [2,3,4,1,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[7,8,6,5,4,1,3,2] => [2,3,1,4,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[5,8,4,3,2,1,6,7] => [7,6,1,2,3,4,8,5] => [[[.,[.,[.,[.,[.,.]]]]],.],[.,.]]
[6,4,7,3,2,1,8,5] => [5,8,1,2,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,4,7,3,2,1,6,8] => [8,6,1,2,3,7,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[6,5,3,7,2,1,4,8] => [8,4,1,2,7,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,8,3,6,2,1,4,7] => [7,4,1,2,6,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[6,3,7,8,2,1,4,5] => [5,4,1,2,8,7,3,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,3,7,6,2,1,4,8] => [8,4,1,2,6,7,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,7,6,2,1,4,5] => [5,4,1,2,6,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,8,4,2,6,1,3,7] => [7,3,1,6,2,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,8,7,2,5,1,3,6] => [6,3,1,5,2,7,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,3,2,6,1,4,7] => [7,4,1,6,2,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,8,3,2,5,1,7,6] => [6,7,1,5,2,3,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,3,7,2,5,1,8,6] => [6,8,1,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,8,7,2,5,1,4,6] => [6,4,1,5,2,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,4,2,7,5,1,3,8] => [8,3,1,5,7,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,3,2,7,5,1,4,8] => [8,4,1,5,7,2,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[5,3,2,6,7,1,4,8] => [8,4,1,7,6,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,8,2,6,5,1,4,7] => [7,4,1,5,6,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,2,7,8,5,1,3,4] => [4,3,1,5,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,2,7,6,8,1,3,4] => [4,3,1,8,6,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,2,7,6,5,1,3,8] => [8,3,1,5,6,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[2,8,7,6,5,1,3,4] => [4,3,1,5,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,5,4,3,1,7,8,2] => [2,8,7,1,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[6,4,7,3,1,5,8,2] => [2,8,5,1,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,4,7,3,1,8,6,2] => [2,6,8,1,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,4,3,7,1,5,8,2] => [2,8,5,1,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,4,3,6,1,8,7,2] => [2,7,8,1,6,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[6,3,7,8,1,4,5,2] => [2,5,4,1,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,3,7,6,1,4,8,2] => [2,8,4,1,6,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,3,7,6,1,5,8,2] => [2,8,5,1,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,8,7,6,1,4,5,2] => [2,5,4,1,6,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,5,4,2,1,7,3,8] => [8,3,7,1,2,4,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[6,4,7,2,1,5,3,8] => [8,3,5,1,2,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,8,7,2,1,5,3,6] => [6,3,5,1,2,7,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,3,2,1,4,7,6] => [6,7,4,1,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,3,2,1,5,7,6] => [6,7,5,1,2,3,8,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[5,3,7,2,1,4,8,6] => [6,8,4,1,2,7,3,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,8,7,2,1,4,5,6] => [6,5,4,1,2,7,8,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[6,5,2,7,1,4,3,8] => [8,3,4,1,7,2,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[5,8,2,6,1,4,3,7] => [7,3,4,1,6,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,4,2,7,1,5,3,8] => [8,3,5,1,7,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,4,2,6,1,8,3,7] => [7,3,8,1,6,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,3,2,6,1,5,8,7] => [7,8,5,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,2,7,8,1,4,3,5] => [5,3,4,1,8,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,7,6,1,5,3,8] => [8,3,5,1,6,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,2,7,6,1,4,5,8] => [8,5,4,1,6,7,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[6,5,4,1,8,7,3,2] => [2,3,7,8,1,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[5,8,4,1,6,7,3,2] => [2,3,7,6,1,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[6,4,7,1,5,8,3,2] => [2,3,8,5,1,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,4,7,1,6,8,3,2] => [2,3,8,6,1,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[4,8,7,1,5,6,3,2] => [2,3,6,5,1,7,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,4,3,1,6,8,7,2] => [2,7,8,6,1,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[4,8,3,1,5,6,7,2] => [2,7,6,5,1,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,8,7,1,5,4,6,2] => [2,6,4,5,1,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,2,1,6,4,3,7] => [7,3,4,6,1,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,3,2,1,5,4,8,7] => [7,8,4,5,1,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,3,2,1,6,4,8,7] => [7,8,4,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,8,2,1,5,4,6,7] => [7,6,4,5,1,2,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[6,2,7,1,5,4,3,8] => [8,3,4,5,1,7,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[5,2,7,1,6,4,3,8] => [8,3,4,6,1,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,2,7,1,5,6,3,8] => [8,3,6,5,1,7,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,2,7,1,5,4,6,8] => [8,6,4,5,1,7,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[2,8,7,1,5,4,3,6] => [6,3,4,5,1,7,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,5,1,7,8,4,3,2] => [2,3,4,8,7,1,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[5,8,1,6,7,4,3,2] => [2,3,4,7,6,1,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,4,1,7,5,8,3,2] => [2,3,8,5,7,1,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,4,1,6,7,8,3,2] => [2,3,8,7,6,1,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[4,8,1,6,5,7,3,2] => [2,3,7,5,6,1,8,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,3,1,7,5,4,8,2] => [2,8,4,5,7,1,3,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[5,3,1,6,7,4,8,2] => [2,8,4,7,6,1,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,3,1,6,5,7,8,2] => [2,8,7,5,6,1,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[3,8,1,6,5,4,7,2] => [2,7,4,5,6,1,8,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,1,6,7,4,3,8] => [8,3,4,7,6,1,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[4,2,1,6,5,7,3,8] => [8,3,7,5,6,1,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,8,1,6,5,4,3,7] => [7,3,4,5,6,1,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,1,7,8,5,4,3,2] => [2,3,4,5,8,7,1,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[4,1,7,6,5,8,3,2] => [2,3,8,5,6,7,1,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[3,1,7,6,5,4,8,2] => [2,8,4,5,6,7,1,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,5,8,1,2,6,3,7] => [7,3,6,2,1,8,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,4,5,7,2,6,3,8] => [8,3,6,2,7,5,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,7,3,5,6,2,4,8] => [8,4,2,6,5,3,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,1,3,5,7,2,4,6] => [6,4,2,7,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,6,8,1,7,2,4,5] => [5,4,2,7,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,4,5,6,8,1,7,2] => [2,7,1,8,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,5,8,2,6,7,1,3] => [3,1,7,6,2,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,2,3,5,6,7,1,4] => [4,1,7,6,5,3,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,7,2,3,5,4,6,8] => [8,6,4,5,3,2,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[8,1,2,3,5,4,6,7] => [7,6,4,5,3,2,1,8] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,7,8,1,3,5,4,6] => [6,4,5,3,1,8,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,7,8,3,5,6,1,4] => [4,1,6,5,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,4,5,7,8,1,6,3] => [3,6,1,8,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,8,1,7,6,3,2] => [2,3,6,7,1,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,5,8,7,2,1,6,3] => [3,6,1,2,7,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,7,3,5,6,2,1,4] => [4,1,2,6,5,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,7,2,1,3,5,4,6] => [6,4,5,3,1,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,6,8,7,2,1,5,4] => [4,5,1,2,7,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,6,4,1,7,5,3,2] => [2,3,5,7,1,4,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,6,4,3,1,8,5,2] => [2,5,8,1,3,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,3,6,7,8,1,5,4] => [4,5,1,8,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,6,8,1,2,5,4,7] => [7,4,5,2,1,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,3,6,7,2,5,4,8] => [8,4,5,2,7,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,4,1,8,5,2,3,6] => [6,3,2,5,8,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,1,4,2,8,3,6,5] => [5,6,3,8,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,8,2,5,3,6,4] => [4,6,3,5,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,1,7,5,4,2,3,6] => [6,3,2,4,5,7,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,7,2,6,5,4,3,8] => [8,3,4,5,6,2,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[1,7,6,3,2,5,4,8] => [8,4,5,2,3,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,6,3,1,2,5,4,7] => [7,4,5,2,1,3,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,1,7,6,3,2,4,5] => [5,4,2,3,6,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,2,5,7,6,3,1,4] => [4,1,3,6,7,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,6,8,1,7,5,4,2] => [2,4,5,7,1,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,2,6,7,5,4,1,3] => [3,1,4,5,7,6,2,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,7,8,6,3,1,5,4] => [4,5,1,3,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,7,8,1,6,5,4,3] => [3,4,5,6,1,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,3,1,8,6,5,4,2] => [2,4,5,6,8,1,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,7,2,1,6,5,4,3] => [3,4,5,6,1,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,3,2,1,5,4] => [4,5,1,2,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,1,8,6,3,7,4,5] => [5,4,7,3,6,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[8,6,1,5,2,7,4,3] => [3,4,7,2,5,1,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[8,5,1,7,4,2,6,3] => [3,6,2,4,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[2,1,7,5,4,3,8,6] => [6,8,3,4,5,7,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,1,8,4,5,3,6,7] => [7,6,3,5,4,8,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,1,7,8,3,6,5,4] => [4,5,6,3,8,7,1,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,1,8,5,7,6,3,4] => [4,3,6,7,5,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,1,4,8,5,7,3,6] => [6,3,7,5,8,4,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,1,5,4,6,8,3,7] => [7,3,8,6,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,5,3,1,6,2,4,7] => [7,4,2,6,1,3,5,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,1,4,6,8,3,2] => [2,3,8,6,4,1,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[6,4,1,5,2,3,8,7] => [7,8,3,2,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,3,7,5,2,6,1,4] => [4,1,6,2,5,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,3,7,4,6,8,1,2] => [2,1,8,6,4,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,8,3,7,6,2,1,4] => [4,1,2,6,7,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,2,4,8,6,3,1,7] => [7,1,3,6,8,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[4,2,6,3,8,5,1,7] => [7,1,5,8,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,8,2,4,7,5,1,6] => [6,1,5,7,4,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[3,6,8,7,5,4,1,2] => [2,1,4,5,7,8,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,5,2,7,4,6,1,3] => [3,1,6,4,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,8,2,1,7,6,4,3] => [3,4,6,7,1,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,3,8,1,5,7,4,2] => [2,4,7,5,1,8,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,3,2,4,1,7,5,6] => [6,5,7,1,4,2,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[7,2,4,3,1,5,8,6] => [6,8,5,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,8,3,1,5,4,6,2] => [2,6,4,5,1,3,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,2,8,1,4,6,5,3] => [3,5,6,4,1,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,2,3,1,4,5,8,7] => [7,8,5,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,6,1,4,3,2,8,7] => [7,8,2,3,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,7,1,8,3,6,2,4] => [4,2,6,3,8,1,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,8,1,4,5,3,2,7] => [7,2,3,5,4,1,8,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[6,7,1,5,4,3,8,2] => [2,8,3,4,5,1,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[8,7,5,1,3,4,2,6] => [6,2,4,3,1,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,5,7,1,3,8,2,4] => [4,2,8,3,1,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[8,2,6,1,4,7,3,5] => [5,3,7,4,1,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,1,6,3,7,4,2] => [2,4,7,3,6,1,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,3,5,6,1,7,4,2] => [2,4,7,1,6,5,3,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,5,4,8,2,1,3,6] => [6,3,1,2,8,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,3,6,5,4,1,8,2] => [2,8,1,4,5,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[8,3,6,4,5,1,2,7] => [7,2,1,5,4,6,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,3,5,8,1,6,2,4] => [4,2,6,1,8,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,3,5,4,1,2,8,7] => [7,8,2,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,6,3,5,1,4,8,7] => [7,8,4,1,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,7,8,5,1,6,4,3] => [3,4,6,1,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,7,3,6,5,1,4,2] => [2,4,1,5,6,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,8,3,4,6,1,5,7] => [7,5,1,6,4,3,8,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,7,4,3,6,1,8,5] => [5,8,1,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,4,7,2,8,1,5,6] => [6,5,1,8,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[4,3,2,5,7,1,8,6] => [6,8,1,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,2,3,5,8,1,6,7] => [7,6,1,8,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[3,2,8,4,7,1,6,5] => [5,6,1,7,4,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,2,4,7,5,1,6,3] => [3,6,1,5,7,4,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,4,7,1,6,5,2] => [2,5,6,1,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,4,6,1,5,8,7] => [7,8,5,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,3,4,5,7,6,1,2] => [2,1,6,7,5,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,8,4,6,5,7,1,3] => [3,1,7,5,6,4,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,3,8,4,6,7,1,5] => [5,1,7,6,4,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,4,3,5,8,7,1,6] => [6,1,7,8,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[3,2,4,5,6,8,1,7] => [7,1,8,6,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[5,6,8,1,4,2,7,3] => [3,7,2,4,1,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,5,7,8,4,6,2,3] => [3,2,6,4,8,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,3,5,7,8,6,2,4] => [4,2,6,8,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,8,6,1,2,4] => [4,2,1,6,8,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,6,8,2,7,4] => [4,7,2,8,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,1,5,6,8,2,7,4] => [4,7,2,8,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,3,5,6,8,1,7,4] => [4,7,1,8,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,6,4,8,2,1,7,3] => [3,7,1,2,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,1,6,3,8,4,7,2] => [2,7,4,8,3,6,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,5,1,6,8,3,7,4] => [4,7,3,8,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,1,2,6,8,3,7,4] => [4,7,3,8,6,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,7,1,8,6,2,3,4] => [4,3,2,6,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,5,2,7,8,6,3,4] => [4,3,6,8,7,2,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,6,7,5,2,8,3,4] => [4,3,8,2,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,1,7,5,2,8,3,4] => [4,3,8,2,5,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[2,6,7,5,1,8,3,4] => [4,3,8,1,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,7,2,8,6,1,3,4] => [4,3,1,6,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,5,7,8,6,2,1,4] => [4,1,2,6,8,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,1,7,8,6,3,4,2] => [2,4,3,6,8,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,3,7,8,6,4,2] => [2,4,6,8,7,3,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,2,7,8,4,6,1,3] => [3,1,6,4,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,2,5,7,8,6,1,4] => [4,1,6,8,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,2,7,5,1,8,3,4] => [4,3,8,1,5,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[1,2,6,7,5,8,3,4] => [4,3,8,5,7,6,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,2,7,5,4,1,8,3] => [3,8,1,4,5,7,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[6,7,5,2,4,1,8,3] => [3,8,1,4,2,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[6,7,2,5,3,8,1,4] => [4,1,8,3,5,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[6,7,4,5,2,1,8,3] => [3,8,1,2,5,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,1,7,8,6,4,3,2] => [2,3,4,6,8,7,1,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,5,7,8,6,3,1,4] => [4,1,3,6,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,7,8,6,3,2,4] => [4,2,3,6,8,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,3,7,5,1,8,2,4] => [4,2,8,1,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,6,7,5,3,8,2,4] => [4,2,8,3,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,6,7,5,4,2,8,3] => [3,8,2,4,5,7,6,1] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[6,7,5,1,4,2,8,3] => [3,8,2,4,1,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[5,7,8,6,4,1,2,3] => [3,2,1,4,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,1,7,2,6,5,8,3] => [3,8,5,6,2,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,4,7,1,5,6,8,3] => [3,8,6,5,1,7,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,7,4,1,5,2,8,3] => [3,8,2,5,1,4,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,6,7,4,5,2,8,3] => [3,8,2,5,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,6,3,7,5,8,2,4] => [4,2,8,5,7,3,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,3,1,7,5,8,2,4] => [4,2,8,5,7,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,5,3,7,8,6,1,4] => [4,1,6,8,7,3,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,7,5,4,2,1,8,3] => [3,8,1,2,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[6,3,2,7,5,8,1,4] => [4,1,8,5,7,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,7,4,2,5,1,8,3] => [3,8,1,5,2,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,2,7,4,5,1,8,3] => [3,8,1,5,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,2,3,7,5,8,1,4] => [4,1,8,5,7,3,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,5,1,6,3,2,8,7] => [7,8,2,3,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,5,1,6,3,8,2,4] => [4,2,8,3,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,1,6,3,8,4,2] => [2,4,8,3,6,1,5,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,7,6,1,3,8,5,4] => [4,5,8,3,1,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[7,3,5,1,8,2,6,4] => [4,6,2,8,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,7,1,5,8,3,4] => [4,3,8,5,1,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,6,7,4,1,8,3,5] => [5,3,8,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,1,6,7,3,8,5,4] => [4,5,8,3,7,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[3,6,5,1,8,4,7,2] => [2,7,4,8,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,6,5,1,8,4,2,7] => [7,2,4,8,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,7,5,4,8,1,6,2] => [2,6,1,8,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,1,5,8,7,3,2] => [2,3,7,8,5,1,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,6,1,5,8,7,2,3] => [3,2,7,8,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,1,6,2,8,3,4] => [4,3,8,2,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,6,1,5,8,2,3,7] => [7,3,2,8,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,7,1,5,8,3,6,2] => [2,6,3,8,5,1,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,8,5,4,3,2,7,1] => [1,7,2,3,4,5,8,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[10,11,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,11,10] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[7,9,6,5,4,3,2,8,1] => [1,8,2,3,4,5,6,9,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[8,9,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,9,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[6,8,5,4,3,7,2,1] => [1,2,7,3,4,5,8,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[5,8,4,3,2,1,7,6] => [6,7,1,2,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,5,4,3,1,8,7,2] => [2,7,8,1,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[8,7,6,5,4,3,9,1,2] => [2,1,9,3,4,5,6,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[8,7,5,4,3,1,6,2] => [2,6,1,3,4,5,7,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[9,7,6,5,4,3,1,8,2] => [2,8,1,3,4,5,6,7,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[11,10,9,8,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,8,9,10,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,5,2,6,8,4,1,7] => [7,1,4,8,6,2,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,5,3,2,8,4,1,6] => [6,1,4,8,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,5,3,2,8,4,6,1] => [1,6,4,8,2,3,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,5,6,1,8,4,3,7] => [7,3,4,8,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,5,6,8,1,3,2,7] => [7,2,3,1,8,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,6,3,8,2,1,7] => [7,1,2,8,3,6,5,4] => [[.,[.,[.,[[[.,.],.],.]]]],[.,.]]
[6,4,7,3,2,8,5,1] => [1,5,8,2,3,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[6,1,4,7,3,2,8,5] => [5,8,2,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,7,3,8,4,2,6] => [6,2,4,8,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,3,7,1,4,8,6,2] => [2,6,8,4,1,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,4,3,1,7,8,5,2] => [2,5,8,7,1,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,6,1,3,7,8,4,2] => [2,4,8,7,3,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,6,1,7,8,3,4,2] => [2,4,3,8,7,1,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[1,6,3,7,4,8,5,2] => [2,5,8,4,7,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,2,4,1,8,5,3] => [3,5,8,1,4,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,6,3,2,1,7,8,4] => [4,8,7,1,2,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[2,5,6,3,7,8,4,1] => [1,4,8,7,3,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[6,3,7,2,8,4,5,1] => [1,5,4,8,2,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,3,7,2,8,4,1,5] => [5,1,4,8,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[7,5,3,2,1,8,4,6] => [6,4,8,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,3,8,4,2,1,5,6] => [6,5,1,2,4,8,3,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[4,7,2,1,3,8,6,5] => [5,6,8,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,3,7,8,6,4,2,5] => [5,2,4,6,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,3,8,4,6,2,1,5] => [5,1,2,6,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,7,3,8,2,1,6,4] => [4,6,1,2,8,3,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,3,7,8,5,2,1,4] => [4,1,2,5,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[4,6,2,7,8,5,3,1] => [1,3,5,8,7,2,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[4,6,2,1,7,8,5,3] => [3,5,8,7,1,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,4,5,8,1,2,6,3] => [3,6,2,1,8,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,5,1,7,3,8,6,4] => [4,6,8,3,7,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,2,1,3,8,5,4] => [4,5,8,3,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,1,6,7,8,2,4,3] => [3,4,2,8,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[6,3,7,1,8,5,2,4] => [4,2,5,8,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,2,1,7,3,8,5,4] => [4,5,8,3,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,2,7,1,8,5,4,3] => [3,4,5,8,1,7,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,3,1,7,8,5,4,2] => [2,4,5,8,7,1,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,1,3,6,8,2,5,7] => [7,5,2,8,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,2,3,6,8,1,5,7] => [7,5,1,8,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,3,2,1,8,4,7,6] => [6,7,4,8,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,5,8,2,1,7,4] => [4,7,1,2,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,4,6,5,8,1,3,7] => [7,3,1,8,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,3,2,1,6,8,4,7] => [7,4,8,6,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,3,4,6,5,8,2,7] => [7,2,8,5,6,4,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,4,1,8,5,2,7,6] => [6,7,2,5,8,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,1,4,2,7,3,6,5] => [5,6,3,7,2,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,5,3,2,8,7,4,6] => [6,4,7,8,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,7,6,4,5,8,3,2] => [2,3,8,5,4,6,7,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,8,7,4,1,2,6,3] => [3,6,2,1,4,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,7,4,6,2,1,3] => [3,1,2,6,4,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,4,2,5,8,6,7,1] => [1,7,6,8,5,2,4,3] => [.,[[[[.,[[.,.],.]],.],.],[.,.]]]
[4,1,3,5,6,8,7,2] => [2,7,8,6,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,3,6,2,8,1,7,5] => [5,7,1,8,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,7,4,8,2,1,6,5] => [5,6,1,2,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,2,5,6,8,7,1,4] => [4,1,7,8,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,2,8,3,5,6,7,4] => [4,7,6,5,3,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,2,3,7,1,8,6,5] => [5,6,8,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,2,6,4,8,1,7,5] => [5,7,1,8,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,2,1,6,7,3,4,5] => [5,4,3,7,6,1,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,7,5,3,1,2,8,6] => [6,8,2,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,8,3,1,2,7,6,5] => [5,6,7,2,1,3,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,5,2,7,4,1,8,6] => [6,8,1,4,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,2,4,6,7,1,3,5] => [5,3,1,7,6,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,5,2,7,6,1,8,4] => [4,8,1,6,7,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,8,3,2,1,6,7,4] => [4,7,6,1,2,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,8,7,3,4,6,2,1] => [1,2,6,4,3,7,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[5,8,2,7,4,1,6,3] => [3,6,1,4,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,1,4,2,8,7,6,3] => [3,6,7,8,2,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,7,6,5,8,2,1,3] => [3,1,2,8,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,3,7,1,6,2,8,4] => [4,8,2,6,1,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,3,2,1,8,5,7,4] => [4,7,5,8,1,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,8,4,2,5,6,7,3] => [3,7,6,5,2,4,8,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,2,8,5,6,7,1,3] => [3,1,7,6,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,2,4,7,1,8,6,3] => [3,6,8,1,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,6,4,1,3,2,5,7] => [7,5,2,3,1,4,6,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,1,3,6,5,2,4,7] => [7,4,2,5,6,3,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,6,5,2,1,8,7,4] => [4,7,8,1,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,3,2,4,6,5,1,7] => [7,1,5,6,4,2,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,4,1,2,6,5,3,7] => [7,3,5,6,2,1,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,6,4,2,1,5,3,7] => [7,3,5,1,2,4,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,8,4,7,6,2,3,1] => [1,3,2,6,7,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,3,5,2,4,8,7,6] => [6,7,8,4,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,6,5,1,3,8,7,4] => [4,7,8,3,1,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,7,1,6,5,8,3,2] => [2,3,8,5,6,1,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,4,8,7,6,3,1,2] => [2,1,3,6,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,8,5,1,4,7,6,3] => [3,6,7,4,1,5,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,3,1,5,8,6,7,2] => [2,7,6,8,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,1,3,5,8,6,7,2] => [2,7,6,8,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,5,3,8,4,7,1,2] => [2,1,7,4,8,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,4,3,2,7,1,5] => [5,1,7,2,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,4,7,8,2,1,6,5] => [5,6,1,2,8,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[5,1,3,2,8,6,7,4] => [4,7,6,8,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,1,3,6,8,7,4] => [4,7,8,6,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,3,8,2,7,4,1,5] => [5,1,4,7,2,8,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,5,1,7,8,4,2,6] => [6,2,4,8,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,7,4,5,8,3,1,6] => [6,1,3,8,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[1,8,4,3,7,2,6,5] => [5,6,2,7,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,4,8,7,2,1,6,5] => [5,6,1,2,7,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,4,7,8,3,6,2,1] => [1,2,6,3,8,7,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[6,4,3,8,7,2,1,5] => [5,1,2,7,8,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,3,8,7,4,1,2,5] => [5,2,1,4,7,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,4,7,2,1,3,5,6] => [6,5,3,1,2,7,4,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,6,4,2,1,3,7,5] => [5,7,3,1,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,4,2,3,1,7,5] => [5,7,1,3,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,1,3,8,5,7,2,4] => [4,2,7,5,8,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,5,8,7,4,6,2,3] => [3,2,6,4,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,7,2,4,6,5,8,3] => [3,8,5,6,4,2,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,5,1,7,6,8,2,4] => [4,2,8,6,7,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,3,5,8,7,2,1,4] => [4,1,2,7,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,2,8,1,5,6,7,3] => [3,7,6,5,1,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,2,8,5,1,6,7,3] => [3,7,6,1,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,1,8,5,2,6,7,3] => [3,7,6,2,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,8,6,2,1,3,7,4] => [4,7,3,1,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,2,4,1,5,6,7,3] => [3,7,6,5,1,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,4,5,1,8,6,7,2] => [2,7,6,8,1,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,4,5,6,8,2,1,7] => [7,1,2,8,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[3,4,5,7,1,8,6,2] => [2,6,8,1,7,5,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,4,5,7,8,2,6,1] => [1,6,2,8,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[3,4,6,2,8,5,1,7] => [7,1,5,8,2,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[3,4,6,8,1,5,2,7] => [7,2,5,1,8,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,4,7,2,1,8,6,5] => [5,6,8,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,4,7,8,1,5,6,2] => [2,6,5,1,8,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,4,8,2,1,5,6,7] => [7,6,5,1,2,8,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[3,5,2,6,7,8,1,4] => [4,1,8,7,6,2,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,5,2,7,8,4,6,1] => [1,6,4,8,7,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,5,2,8,4,1,6,7] => [7,6,1,4,8,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[3,5,6,2,8,4,1,7] => [7,1,4,8,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,5,6,8,4,1,2,7] => [7,2,1,4,8,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,5,7,2,4,8,6,1] => [1,6,8,4,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,5,7,2,8,4,6,1] => [1,6,4,8,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,5,7,8,4,1,6,2] => [2,6,1,4,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,6,2,1,7,8,5,4] => [4,5,8,7,1,2,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,6,2,1,8,5,4,7] => [7,4,5,8,1,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,6,7,2,4,8,5,1] => [1,5,8,4,2,7,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[3,6,7,2,8,5,4,1] => [1,4,5,8,2,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[3,6,7,8,4,5,1,2] => [2,1,5,4,8,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,6,8,2,4,5,1,7] => [7,1,5,4,2,8,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[3,7,2,1,4,8,6,5] => [5,6,8,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,7,2,1,8,5,6,4] => [4,6,5,8,1,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,2,8,4,5,6,1] => [1,6,5,4,8,2,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[3,7,8,2,4,5,6,1] => [1,6,5,4,2,8,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[3,8,2,1,4,5,6,7] => [7,6,5,4,1,2,8,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[4,1,5,6,7,8,3,2] => [2,3,8,7,6,5,1,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[4,1,5,7,3,8,6,2] => [2,6,8,3,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,1,6,3,7,8,5,2] => [2,5,8,7,3,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,1,6,3,8,5,2,7] => [7,2,5,8,3,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,1,6,7,3,8,5,2] => [2,5,8,3,7,6,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,1,6,7,8,5,2,3] => [3,2,5,8,7,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,1,6,8,3,5,2,7] => [7,2,5,3,8,6,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,1,7,3,2,8,6,5] => [5,6,8,2,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,1,7,8,3,5,6,2] => [2,6,5,3,8,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,1,8,3,2,5,6,7] => [7,6,5,2,3,8,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[4,5,2,6,7,8,3,1] => [1,3,8,7,6,2,5,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[4,5,2,6,8,1,3,7] => [7,3,1,8,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,5,6,3,8,1,2,7] => [7,2,1,8,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,6,8,3,1,2,7] => [7,2,1,3,8,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,7,3,8,1,6,2] => [2,6,1,8,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,5,8,3,2,1,6,7] => [7,6,1,2,3,8,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[4,6,2,3,7,8,5,1] => [1,5,8,7,3,2,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,6,2,3,8,5,1,7] => [7,1,5,8,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,6,2,7,3,8,5,1] => [1,5,8,3,7,2,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,6,2,7,8,5,1,3] => [3,1,5,8,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,7,3,2,8,5,1] => [1,5,8,2,3,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[4,6,8,3,2,5,1,7] => [7,1,5,2,3,8,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,7,2,3,1,8,6,5] => [5,6,8,1,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,7,2,8,3,5,6,1] => [1,6,5,3,8,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,7,8,3,2,5,6,1] => [1,6,5,2,3,8,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[4,8,2,3,1,5,6,7] => [7,6,5,1,3,2,8,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[5,1,2,6,8,4,3,7] => [7,3,4,8,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,1,2,7,4,8,6,3] => [3,6,8,4,7,2,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,2,8,4,3,6,7] => [7,6,3,4,8,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,1,6,3,8,4,2,7] => [7,2,4,8,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,1,6,7,4,8,2,3] => [3,2,8,4,7,6,1,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[5,1,6,7,8,4,2,3] => [3,2,4,8,7,6,1,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[5,1,8,3,4,2,6,7] => [7,6,2,4,3,8,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,6,2,3,8,4,1,7] => [7,1,4,8,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,6,2,7,8,4,1,3] => [3,1,4,8,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,6,8,3,4,2,1,7] => [7,1,2,4,3,8,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[5,7,2,3,4,8,6,1] => [1,6,8,4,3,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,7,8,3,4,2,6,1] => [1,6,2,4,3,8,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,8,2,3,4,1,6,7] => [7,6,1,4,3,2,8,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[6,1,2,3,7,8,5,4] => [4,5,8,7,3,2,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,1,2,3,8,5,4,7] => [7,4,5,8,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,1,2,7,8,5,4,3] => [3,4,5,8,7,2,1,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,1,2,8,4,5,3,7] => [7,3,5,4,8,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,1,7,3,4,8,5,2] => [2,5,8,4,3,7,1,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,1,7,3,8,5,4,2] => [2,4,5,8,3,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,1,7,8,4,5,3,2] => [2,3,5,4,8,7,1,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[6,1,8,3,4,5,2,7] => [7,2,5,4,3,8,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,7,2,3,8,5,4,1] => [1,4,5,8,3,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[6,7,2,8,4,5,3,1] => [1,3,5,4,8,2,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[6,8,2,3,4,5,1,7] => [7,1,5,4,3,2,8,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,1,2,3,4,8,6,5] => [5,6,8,4,3,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,1,2,8,4,5,6,3] => [3,6,5,4,8,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,8,3,4,5,6,2] => [2,6,5,4,3,8,1,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,1,8,2,3,7,5] => [5,7,3,2,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,8,1,2,4,3,7,6] => [6,7,3,4,2,1,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,3,5,7,2,6,4,8] => [8,4,6,2,7,5,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,5,8,6,1,2,4,7] => [7,4,2,1,6,8,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,1,6,8,2,4,7,5] => [5,7,4,2,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,6,2,8,1,5,7,4] => [4,7,5,1,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,6,1,3,8,4,7,5] => [5,7,4,8,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,7,5,2,3,4,6,8] => [8,6,4,3,2,5,7,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,7,5,1,3,8,4,6] => [6,4,8,3,1,5,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,2,5,7,4,6,1,3] => [3,1,6,4,7,5,2,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,2,1,3,7,6,4,5] => [5,4,6,7,3,1,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,2,5,1,3,7,4,6] => [6,4,7,3,1,5,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,2,7,5,3,1,6,4] => [4,6,1,3,5,7,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,6,5,4,7,1,3] => [3,1,7,4,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,6,5,2,4,8,1,3] => [3,1,8,4,2,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,8,2,5,3,1,6,4] => [4,6,1,3,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,8,6,3,2,4,5] => [5,4,2,3,6,8,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,8,1,5,3,2,4,7] => [7,4,2,3,5,1,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,6,7,5,3,2,4,8] => [8,4,2,3,5,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[6,5,1,2,4,8,3,7] => [7,3,8,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,1,6,4,2,3,5] => [5,3,2,4,6,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,4,1,2,5,6,3,7] => [7,3,6,5,2,1,4,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,7,3,6,5,2,4,8] => [8,4,2,5,6,3,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,1,3,7,2,6,4,5] => [5,4,6,2,7,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[7,3,2,6,5,1,8,4] => [4,8,1,5,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[7,8,4,2,5,6,1,3] => [3,1,6,5,2,4,8,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,2,7,4,5,6,1,3] => [3,1,6,5,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,2,3,6,5,1,7,4] => [4,7,1,5,6,3,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,9,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,9,7] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[6,9,8,7,5,4,3,2,1] => [1,2,3,4,5,7,8,9,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[5,9,8,7,6,4,3,2,1] => [1,2,3,4,6,7,8,9,5] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[4,9,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,9,4] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[3,9,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,9,3] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[2,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,10,9,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,9,10,8] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[6,9,7,8,5,4,3,2,1] => [1,2,3,4,5,8,7,9,6] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[7,10,9,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,9,10,7] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[4,8,6,5,7,3,2,1] => [1,2,3,7,5,6,8,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[5,9,8,6,7,4,3,2,1] => [1,2,3,4,7,6,8,9,5] => [.,[.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]]
[6,10,9,8,7,5,4,3,2,1] => [1,2,3,4,5,7,8,9,10,6] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[3,8,7,5,4,6,2,1] => [1,2,6,4,5,7,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[4,8,5,6,7,3,2,1] => [1,2,3,7,6,5,8,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[4,9,8,7,5,6,3,2,1] => [1,2,3,6,5,7,8,9,4] => [.,[.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]]
[5,10,9,8,7,6,4,3,2,1] => [1,2,3,4,6,7,8,9,10,5] => [.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[2,8,7,6,4,3,5,1] => [1,5,3,4,6,7,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[3,8,7,4,5,6,2,1] => [1,2,6,5,4,7,8,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[3,9,8,7,6,4,5,2,1] => [1,2,5,4,6,7,8,9,3] => [.,[.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]]
[4,10,9,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,9,10,4] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[1,8,7,6,5,3,2,4] => [4,2,3,5,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,8,7,6,3,4,5,1] => [1,5,4,3,6,7,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[2,9,8,7,6,5,3,4,1] => [1,4,3,5,6,7,8,9,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[3,10,9,8,7,6,5,4,2,1] => [1,2,4,5,6,7,8,9,10,3] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,8,7,6,5,2,3,4] => [4,3,2,5,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[1,9,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,10,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,10,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,2,8,6,5,4,1,3] => [3,1,4,5,6,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,2,8,5,4,6,1,3] => [3,1,6,4,5,8,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,3,2,8,5,1,7,4] => [4,7,1,5,8,2,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,4,7,2,5,6,3,1] => [1,3,6,5,2,7,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[6,8,5,4,3,1,7,2] => [2,7,1,3,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[5,8,6,4,1,3,7,2] => [2,7,3,1,4,6,8,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[4,8,6,1,5,3,7,2] => [2,7,3,5,1,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[3,6,1,8,5,2,7,4] => [4,7,2,5,8,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,4,1,2,8,6,7,5] => [5,7,6,8,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,8,3,5,4,1,7,2] => [2,7,1,4,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,2,5,8,3,6,1,4] => [4,1,6,3,8,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,5,6,3,4,2,8] => [8,2,4,3,6,5,7,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,2,6,8,5,3,1,4] => [4,1,3,5,8,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,6,3,8,5,2,1,4] => [4,1,2,5,8,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,2,6,4,8,3,1,5] => [5,1,3,8,4,6,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,5,7,4,2,6,3,8] => [8,3,6,2,4,7,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[4,2,3,1,7,8,5,6] => [6,5,8,7,1,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,2,8,4,1,7,6,3] => [3,6,7,1,4,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,6,3,4,7,2,5,1] => [1,5,2,7,4,3,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[6,8,3,4,5,1,7,2] => [2,7,1,5,4,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,3,7,1,5,8,4,2] => [2,4,8,5,1,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[4,3,1,6,5,8,2,7] => [7,2,8,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,5,4,2,6,8,3,1] => [1,3,8,6,2,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[7,3,8,4,5,2,1,6] => [6,1,2,5,4,8,3,7] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[8,7,2,1,5,3,4,6] => [6,4,3,5,1,2,7,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,4,6,8,1,2,7,3] => [3,7,2,1,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,4,7,2,3,5,8,1] => [1,8,5,3,2,7,4,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[6,8,4,1,3,5,7,2] => [2,7,5,3,1,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,4,7,8,6,2,5,1] => [1,5,2,6,8,7,4,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[4,1,3,5,7,8,6,2] => [2,6,8,7,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,3,1,8,4,7,6,2] => [2,6,7,4,8,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,2,7,4,6,1,3,5] => [5,3,1,6,4,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,7,3,2,8,1,6,5] => [5,6,1,8,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[8,7,3,6,1,5,2,4] => [4,2,5,1,6,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,4,3,6,8,2,5,1] => [1,5,2,8,6,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[2,4,7,3,8,5,6,1] => [1,6,5,8,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[8,5,3,7,4,2,6,1] => [1,6,2,4,7,3,5,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,7,3,2,4,1,8,6] => [6,8,1,4,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,8,3,4,7,1,5,6] => [6,5,1,7,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[3,8,1,5,6,2,7,4] => [4,7,2,6,5,1,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,5,4,8,7,2,1,3] => [3,1,2,7,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,8,5,3,6,2,7,4] => [4,7,2,6,3,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,2,1,7,5,8,4] => [4,8,5,7,1,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[2,5,4,1,8,7,6,3] => [3,6,7,8,1,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,7,2,6,5,8,1,3] => [3,1,8,5,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,3,4,7,1,8,2,5] => [5,2,8,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,4,7,8,2,5,6,1] => [1,6,5,2,8,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[5,2,4,1,6,8,7,3] => [3,7,8,6,1,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,3,5,6,1,8,7,2] => [2,7,8,1,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,3,4,1,7,6,8,2] => [2,8,6,7,1,4,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,1,4,6,5,7,8,2] => [2,8,7,5,6,4,1,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[5,1,3,6,4,8,7,2] => [2,7,8,4,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,3,2,7,5,8,6,4] => [4,6,8,5,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,4,2,5,8,3,7,6] => [6,7,3,8,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,4,2,7,8,5,6,3] => [3,6,5,8,7,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,1,2,6,8,4,7,3] => [3,7,4,8,6,2,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,1,2,6,5,8,4,7] => [7,4,8,5,6,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,1,2,6,8,5,3,7] => [7,3,5,8,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,2,4,8,7,6,3] => [3,6,7,8,4,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,2,6,4,8,7,5,3] => [3,5,7,8,4,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,7,4,8,6,5,3] => [3,5,6,8,4,7,2,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,3,2,7,5,8,4,6] => [6,4,8,5,7,2,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,3,1,7,5,4,8,6] => [6,8,4,5,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,3,2,8,5,7,4,6] => [6,4,7,5,8,2,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,4,2,5,8,7,3,6] => [6,3,7,8,5,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,5,2,4,8,7,3,6] => [6,3,7,8,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,2,6,4,8,7,3,5] => [5,3,7,8,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,2,7,8,5,6,3,4] => [4,3,6,5,8,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,2,6,8,5,7,3,4] => [4,3,7,5,8,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,5,6,8,2,7,3,4] => [4,3,7,2,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,3,8,2,6,7,4,5] => [5,4,7,6,2,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,4,7,2,8,6,3,5] => [5,3,6,8,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,6,7,8,2,5,3,4] => [4,3,5,2,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,2,6,8,3,7,5,4] => [4,5,7,3,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,5,7,8,2,3,6,4] => [4,6,3,2,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,5,2,7,8,4,6,3] => [3,6,4,8,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,4,7,2,8,3,6,5] => [5,6,3,8,2,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,3,6,2,4,8,7,5] => [5,7,8,4,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,6,7,3,4,8,5,2] => [2,5,8,4,3,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,5,3,7,4,8,6,2] => [2,6,8,4,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,8,4,1,5,3,7,6] => [6,7,3,5,1,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,8,4,1,5,7,2,6] => [6,2,7,5,1,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,3,6,4,2,8,7,5] => [5,7,8,2,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,7,4,2,8,6,5] => [5,6,8,2,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,3,8,4,2,7,6,5] => [5,6,7,2,4,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,2,8,4,7,3,6,5] => [5,6,3,7,4,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,7,4,8,3,6,5] => [5,6,3,8,4,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,2,6,4,8,3,7,5] => [5,7,3,8,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,2,4,8,3,7,6] => [6,7,3,8,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,8,4,5,7,2,3,6] => [6,3,2,7,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,8,3,5,2,7,4,6] => [6,4,7,2,5,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,8,3,5,1,4,7,6] => [6,7,4,1,5,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,8,6,1,4,7,5] => [5,7,4,1,6,8,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,3,8,6,2,7,4,5] => [5,4,7,2,6,8,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,4,8,6,7,2,3,5] => [5,3,2,7,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,5,6,8,7,2,3,4] => [4,3,2,7,8,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,2,6,8,5,3,7,4] => [4,7,3,5,8,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,2,7,8,5,3,6,4] => [4,6,3,5,8,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,2,5,8,7,3,6,4] => [4,6,3,7,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,2,6,8,7,3,5,4] => [4,5,3,7,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,2,7,8,6,3,5,4] => [4,5,3,6,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,6,7,8,5,2,3,4] => [4,3,2,5,8,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,5,7,8,6,2,3,4] => [4,3,2,6,8,7,5,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,4,7,6,8,2,3,5] => [5,3,2,8,6,7,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,3,7,6,2,8,4,5] => [5,4,8,2,6,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,3,8,7,4,1,6,5] => [5,6,1,4,7,8,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[1,2,8,4,7,6,3,5] => [5,3,6,7,4,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,5,8,7,6,3,4] => [4,3,6,7,8,5,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,2,6,8,7,5,3,4] => [4,3,5,7,8,6,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,2,7,8,6,5,3,4] => [4,3,5,6,8,7,2,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,2,6,7,3,4,8,1] => [1,8,4,3,7,6,2,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[5,2,4,7,6,3,8,1] => [1,8,3,6,7,4,2,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[5,6,2,1,7,8,3,4] => [4,3,8,7,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,2,1,4,8,7,3] => [3,7,8,4,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,6,1,4,5,8,7,3] => [3,7,8,5,4,1,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,4,2,7,6,3,8,1] => [1,8,3,6,7,2,4,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[2,3,7,6,4,5,8,1] => [1,8,5,4,6,7,3,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,6,1,7,5,8,3,4] => [4,3,8,5,7,1,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,6,1,7,4,8,5,3] => [3,5,8,4,7,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,1,2,7,8,4,3,6] => [6,3,4,8,7,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,6,1,7,4,8,3,5] => [5,3,8,4,7,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,6,4,1,7,8,2,5] => [5,2,8,7,1,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,4,6,1,3,8,7,2] => [2,7,8,3,1,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[3,6,4,1,5,8,7,2] => [2,7,8,5,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,6,1,5,4,8,7,3] => [3,7,8,4,5,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,6,1,4,7,8,5,3] => [3,5,8,7,4,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,1,2,4,8,6,7,3] => [3,7,6,8,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,1,2,4,8,7,3,6] => [6,3,7,8,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,1,2,4,8,7,6,3] => [3,6,7,8,4,2,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,2,3,8,5,4,7,6] => [6,7,4,5,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,3,1,2,8,5,7,6] => [6,7,5,8,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,1,5,3,8,6,4,7] => [7,4,6,8,3,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,2,3,8,5,6,4,7] => [7,4,6,5,8,3,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,2,3,8,6,4,5,7] => [7,5,4,6,8,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,3,8,6,5,4,7] => [7,4,5,6,8,3,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,2,3,8,5,4,6,7] => [7,6,4,5,8,3,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[2,6,1,5,4,8,3,7] => [7,3,8,4,5,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,1,2,4,8,6,3,7] => [7,3,6,8,4,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,1,2,4,8,3,7,6] => [6,7,3,8,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,6,3,1,4,8,2,7] => [7,2,8,4,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,5,4,3,1,8,6,7] => [7,6,8,1,3,4,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,4,6,3,1,8,7,2] => [2,7,8,1,3,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[3,6,4,5,1,8,7,2] => [2,7,8,1,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,6,5,4,1,8,7,2] => [2,7,8,1,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,6,1,7,8,4,3] => [3,4,8,7,1,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,1,6,2,8,7,3,4] => [4,3,7,8,2,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,1,3,7,8,6,4,5] => [5,4,6,8,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,1,3,7,8,5,6,4] => [4,6,5,8,7,3,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,2,4,1,7,8,6,3] => [3,6,8,7,1,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,3,1,2,8,6,7,5] => [5,7,6,8,2,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,1,4,2,8,6,7,3] => [3,7,6,8,2,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,1,3,6,8,5,7,4] => [4,7,5,8,6,3,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,2,3,8,6,7,4,5] => [5,4,7,6,8,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,3,8,7,5,4,6] => [6,4,5,7,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,3,8,7,4,5,6] => [6,5,4,7,8,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,2,3,8,5,7,4,6] => [6,4,7,5,8,3,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[2,1,3,6,8,7,4,5] => [5,4,7,8,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,4,1,2,8,7,6,3] => [3,6,7,8,2,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,1,6,2,8,7,5,4] => [4,5,7,8,2,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,2,3,4,5,9,6,7,8] => [8,7,6,9,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,2,3,4,9,5,6,7,8] => [8,7,6,5,9,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,2,3,9,4,5,6,7,8] => [8,7,6,5,4,9,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,2,9,3,4,5,6,7,8] => [8,7,6,5,4,3,9,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,7,10,8,9] => [9,8,10,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,2,3,4,5,9,7,6,8] => [8,6,7,9,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[1,2,3,4,5,6,10,7,8,9] => [9,8,7,10,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,2,3,4,9,6,5,7,8] => [8,7,5,6,9,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[1,2,3,4,5,10,6,7,8,9] => [9,8,7,6,10,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,2,3,9,5,4,6,7,8] => [8,7,6,4,5,9,3,2,1] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[1,2,3,4,10,5,6,7,8,9] => [9,8,7,6,5,10,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,2,9,4,3,5,6,7,8] => [8,7,6,5,3,4,9,2,1] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[1,2,3,10,4,5,6,7,8,9] => [9,8,7,6,5,4,10,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[1,8,4,3,2,5,6,7] => [7,6,5,2,3,4,8,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[1,9,3,2,4,5,6,7,8] => [8,7,6,5,4,2,3,9,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[1,2,10,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,10,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]]
[8,4,7,6,5,3,2,1] => [1,2,3,5,6,7,4,8] => [.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[8,4,7,5,6,3,2,1] => [1,2,3,6,5,7,4,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[8,5,7,4,6,3,2,1] => [1,2,3,6,4,7,5,8] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[8,7,6,3,5,4,2,1] => [1,2,4,5,3,6,7,8] => [.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,6,7,3,5,4,2,1] => [1,2,4,5,3,7,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[8,5,7,3,6,4,2,1] => [1,2,4,6,3,7,5,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[8,1,7,4,6,5,3,2] => [2,3,5,6,4,7,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,1,7,3,6,5,4,2] => [2,4,5,6,3,7,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,2,7,3,6,5,4,1] => [1,4,5,6,3,7,2,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,3,7,2,6,5,4,1] => [1,4,5,6,2,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,5,7,2,6,4,3,1] => [1,3,4,6,2,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[8,6,7,2,5,4,3,1] => [1,3,4,5,2,7,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[8,7,6,2,5,4,3,1] => [1,3,4,5,2,6,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[8,4,7,1,6,5,3,2] => [2,3,5,6,1,7,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,3,7,1,6,5,4,2] => [2,4,5,6,1,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,2,7,1,6,5,4,3] => [3,4,5,6,1,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,1,7,2,6,5,4,3] => [3,4,5,6,2,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,2,5,3,4,1] => [1,4,3,5,2,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,1,7,6,5,3,4,2] => [2,4,3,5,6,7,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,3,7,6,5,2,4,1] => [1,4,2,5,6,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[8,4,7,6,5,2,3,1] => [1,3,2,5,6,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,5,7,6,4,2,3,1] => [1,3,2,4,6,7,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[8,6,7,5,4,1,3,2] => [2,3,1,4,5,7,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[8,5,7,6,4,1,3,2] => [2,3,1,4,6,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,3,7,6,5,1,4,2] => [2,4,1,5,6,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,6,4,5,1,3,2] => [2,3,1,5,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[8,7,6,2,5,1,4,3] => [3,4,1,5,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,1,5,2,4,3] => [3,4,2,5,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,8,1,3,2,5,4,7] => [7,4,5,2,3,1,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,8,1,4,2,5,3,7] => [7,3,5,2,4,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,8,3,6,1,4,2,5] => [5,2,4,1,6,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,2,5,3,6,1,4] => [4,1,6,3,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,8,2,5,1,4,3,6] => [6,3,4,1,5,2,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,8,1,4,3,6,2,5] => [5,2,6,3,4,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,8,1,4,3,7,2,6] => [6,2,7,3,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,2,5,1,4,3,7] => [7,3,4,1,5,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,8,2,5,3,7,1,4] => [4,1,7,3,5,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,8,2,5,4,7,1,3] => [3,1,7,4,5,2,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,5,4,7,6,8,1,3] => [3,1,8,6,7,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,5,3,7,6,8,1,4] => [4,1,8,6,7,3,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,5,1,4,3,7,6,8] => [8,6,7,3,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[2,6,1,4,3,7,5,8] => [8,5,7,3,4,1,6,2] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[2,6,5,8,1,4,3,7] => [7,3,4,1,8,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,6,1,5,3,7,4,8] => [8,4,7,3,5,1,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[2,6,3,7,4,8,1,5] => [5,1,8,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,4,7,5,8,1,3] => [3,1,8,5,7,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,8,3,6,4,7,1,2] => [2,1,7,4,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,8,2,6,4,7,1,3] => [3,1,7,4,6,2,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,8,2,6,3,7,1,5] => [5,1,7,3,6,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,8,1,5,3,7,2,6] => [6,2,7,3,5,1,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,8,1,5,2,6,3,7] => [7,3,6,2,5,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,8,3,7,1,5,2,6] => [6,2,5,1,7,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,8,3,7,1,4,2,5] => [5,2,4,1,7,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,1,3,2,6,4,7] => [7,4,6,2,3,1,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,8,4,7,1,3,2,6] => [6,2,3,1,7,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,4,7,1,3,2,5] => [5,2,3,1,7,4,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,8,5,7,1,3,2,4] => [4,2,3,1,7,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,6,8,2,4,1,3] => [3,1,4,2,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,7,6,8,1,3,2,5] => [5,2,3,1,8,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,7,5,8,1,3,2,6] => [6,2,3,1,8,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,7,1,3,2,6,5,8] => [8,5,6,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[3,7,1,4,2,6,5,8] => [8,5,6,2,4,1,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[3,7,5,8,1,4,2,6] => [6,2,4,1,8,5,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,7,6,8,1,4,2,5] => [5,2,4,1,8,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,7,6,8,2,5,1,4] => [4,1,5,2,8,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,7,6,8,2,5,1,3] => [3,1,5,2,8,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,7,5,8,3,6,1,2] => [2,1,6,3,8,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,5,8,2,6,1,3] => [3,1,6,2,8,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,7,5,8,2,6,1,4] => [4,1,6,2,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,4,8,2,6,1,5] => [5,1,6,2,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,7,4,8,1,5,2,6] => [6,2,5,1,8,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,1,5,2,6,4,8] => [8,4,6,2,5,1,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,7,2,6,1,5,4,8] => [8,4,5,1,6,2,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,7,2,6,5,8,1,4] => [4,1,8,5,6,2,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,7,3,6,5,8,1,2] => [2,1,8,5,6,3,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,6,5,8,4,7,1,2] => [2,1,7,4,8,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,6,5,8,4,7,1,3] => [3,1,7,4,8,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,6,5,8,3,7,1,4] => [4,1,7,3,8,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,6,3,7,1,5,4,8] => [8,4,5,1,7,3,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[7,6,4,2,8,5,3,1] => [1,3,5,8,2,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[7,6,4,3,8,2,5,1] => [1,5,2,8,3,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[7,6,4,8,5,2,3,1] => [1,3,2,5,8,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,8,4,3,7,2,1,5] => [5,1,2,7,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,7,4,3,5,1,8,2] => [2,8,1,5,3,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,7,3,5,4,8,2,1] => [1,2,8,4,5,3,7,6] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[6,8,3,7,5,2,4,1] => [1,4,2,5,7,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,6,8,3,5,2,4,1] => [1,4,2,5,3,8,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[7,6,3,5,8,2,4,1] => [1,4,2,8,5,3,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[7,6,3,5,2,4,8,1] => [1,8,4,2,5,3,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[7,6,4,2,5,1,8,3] => [3,8,1,5,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,6,2,8,4,1,5,3] => [3,5,1,4,8,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,3,8,2,4,1,5] => [5,1,4,2,8,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[7,6,3,4,8,2,5,1] => [1,5,2,8,4,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[6,8,3,7,4,5,2,1] => [1,2,5,4,7,3,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[6,7,3,5,8,4,2,1] => [1,2,4,8,5,3,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[5,7,8,3,6,2,1,4] => [4,1,2,6,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,8,3,6,7,2,1,4] => [4,1,2,7,6,3,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,3,4,8,7,2,5,1] => [1,5,2,7,8,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[6,3,8,4,7,2,1,5] => [5,1,2,7,4,8,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,2,8,4,1,7,5,3] => [3,5,7,1,4,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,7,4,1,5,3,8] => [8,3,5,1,4,7,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,3,4,7,5,8,2,1] => [1,2,8,5,7,4,3,6] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[6,3,5,7,8,4,2,1] => [1,2,4,8,7,5,3,6] => [.,[.,[[.,.],[[[.,[.,.]],.],.]]]]
[5,7,3,6,8,2,1,4] => [4,1,2,8,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,6,8,3,7,2,1,4] => [4,1,2,7,3,8,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,6,7,3,4,1,8,2] => [2,8,1,4,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,6,7,8,3,5,2,1] => [1,2,5,3,8,7,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[4,6,8,3,5,7,2,1] => [1,2,7,5,3,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[4,7,3,5,6,8,2,1] => [1,2,8,6,5,3,7,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[4,7,3,5,8,2,6,1] => [1,6,2,8,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[5,3,4,7,8,2,1,6] => [6,1,2,8,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,3,8,2,4,1,6,7] => [7,6,1,4,2,8,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,3,4,8,2,6,1,7] => [7,1,6,2,8,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[4,8,3,6,2,5,7,1] => [1,7,5,2,6,3,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[4,8,3,5,7,2,6,1] => [1,6,2,7,5,3,8,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[4,8,3,5,6,7,2,1] => [1,2,7,6,5,3,8,4] => [.,[.,[[[[.,[.,.]],.],.],[.,.]]]]
[4,7,8,3,5,6,2,1] => [1,2,6,5,3,8,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[4,7,8,3,6,2,5,1] => [1,5,2,6,3,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[4,8,3,6,7,2,5,1] => [1,5,2,7,6,3,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,8,3,7,2,5,6,1] => [1,6,5,2,7,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[5,3,4,8,2,7,6,1] => [1,6,7,2,8,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,3,8,2,4,1,7,6] => [6,7,1,4,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,2,8,4,1,7,3,6] => [6,3,7,1,4,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,4,2,5,1,8,7,3] => [3,7,8,1,5,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,3,5,8,2,1,7] => [7,1,2,8,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[6,3,5,8,7,2,4,1] => [1,4,2,7,8,5,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,8,3,7,2,6,4,1] => [1,4,6,2,7,3,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,7,3,4,8,2,1,6] => [6,1,2,8,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,8,4,2,3,1,6,7] => [7,6,1,3,2,4,8,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,8,4,2,3,1,7,6] => [6,7,1,3,2,4,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,4,5,3,8,2,1,7] => [7,1,2,8,3,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,4,8,5,3,7,2,1] => [1,2,7,3,5,8,4,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[6,4,3,8,5,7,2,1] => [1,2,7,5,8,3,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[6,4,2,8,5,3,1,7] => [7,1,3,5,8,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[6,4,2,7,3,1,8,5] => [5,8,1,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,4,3,7,8,5,2,1] => [1,2,5,8,7,3,4,6] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[6,4,5,3,7,1,8,2] => [2,8,1,7,3,5,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[5,7,4,2,3,1,6,8] => [8,6,1,3,2,4,7,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[5,6,3,7,1,8,2,4] => [4,2,8,1,7,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,3,4,7,1,8,2] => [2,8,1,7,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,6,3,4,8,2,1,7] => [7,1,2,8,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[6,3,5,7,4,8,2,1] => [1,2,8,4,7,5,3,6] => [.,[.,[[[.,.],[[.,[.,.]],.]],.]]]
[6,3,5,4,7,8,2,1] => [1,2,8,7,4,5,3,6] => [.,[.,[[[[.,.],[.,[.,.]]],.],.]]]
[6,4,3,5,7,1,8,2] => [2,8,1,7,5,3,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[6,4,2,5,1,7,3,8] => [8,3,7,1,5,2,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,3,7,2,4,1,6,8] => [8,6,1,4,2,7,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,3,4,7,2,6,1,8] => [8,1,6,2,7,4,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[4,7,3,6,2,5,8,1] => [1,8,5,2,6,3,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[4,7,3,6,8,2,5,1] => [1,5,2,8,6,3,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[4,6,7,3,5,8,2,1] => [1,2,8,5,3,7,6,4] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[4,5,7,8,3,6,2,1] => [1,2,6,3,8,7,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[4,5,8,3,6,7,2,1] => [1,2,7,6,3,8,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[4,5,8,3,7,2,6,1] => [1,6,2,7,3,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[5,3,4,6,8,2,1,7] => [7,1,2,8,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[5,3,6,8,2,1,4,7] => [7,4,1,2,8,6,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,3,6,7,1,8,2,4] => [4,2,8,1,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,3,4,6,7,1,8,2] => [2,8,1,7,6,4,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[4,6,3,5,7,8,2,1] => [1,2,8,7,5,3,6,4] => [.,[.,[[[[.,[.,.]],[.,.]],.],.]]]
[4,5,7,3,6,8,2,1] => [1,2,8,6,3,7,5,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[4,5,6,8,3,7,2,1] => [1,2,7,3,8,6,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[5,7,4,8,6,3,2,1] => [1,2,3,6,8,4,7,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[3,2,6,5,1,8,7,4] => [4,7,8,1,5,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,5,6,7,2,8,4,1] => [1,4,8,2,7,6,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[7,6,9,8,5,4,3,2,1] => [1,2,3,4,5,8,9,6,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[6,5,4,9,8,7,3,2,1] => [1,2,3,7,8,9,4,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[6,7,8,9,5,4,3,2,1] => [1,2,3,4,5,9,8,7,6] => [.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]
[5,4,3,2,9,8,7,6,1] => [1,6,7,8,9,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[5,6,7,8,9,4,3,2,1] => [1,2,3,4,9,8,7,6,5] => [.,[.,[.,[.,[[[[[.,.],.],.],.],.]]]]]
[4,6,7,8,3,9,5,2,1] => [1,2,5,9,3,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]
[4,5,6,7,8,9,3,2,1] => [1,2,3,9,8,7,6,5,4] => [.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]
[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] => [1,8,9,6,7,4,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[3,5,7,2,8,4,9,6,1] => [1,6,9,4,8,2,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]
[3,4,5,6,7,8,9,2,1] => [1,2,9,8,7,6,5,4,3] => [.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]
[2,4,5,6,7,8,1,9,3] => [3,9,1,8,7,6,5,4,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[8,7,10,9,6,5,4,3,2,1] => [1,2,3,4,5,6,9,10,7,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[8,9,10,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,10,9,8] => [.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]
[7,6,5,10,9,8,4,3,2,1] => [1,2,3,4,8,9,10,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[7,8,9,10,6,5,4,3,2,1] => [1,2,3,4,5,6,10,9,8,7] => [.,[.,[.,[.,[.,[.,[[[[.,.],.],.],.]]]]]]]
[6,5,4,3,10,9,8,7,2,1] => [1,2,7,8,9,10,3,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[5,4,3,2,1,10,9,8,7,6] => [6,7,8,9,10,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[5,6,7,8,9,10,4,3,2,1] => [1,2,3,4,10,9,8,7,6,5] => [.,[.,[.,[.,[[[[[[.,.],.],.],.],.],.]]]]]
[4,3,2,7,6,5,10,9,8,1] => [1,8,9,10,5,6,7,2,3,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[4,7,3,9,6,2,10,8,5,1] => [1,5,8,10,2,6,9,3,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[4,5,6,7,8,9,10,3,2,1] => [1,2,3,10,9,8,7,6,5,4] => [.,[.,[.,[[[[[[[.,.],.],.],.],.],.],.]]]]
[3,4,5,6,7,8,9,10,2,1] => [1,2,10,9,8,7,6,5,4,3] => [.,[.,[[[[[[[[.,.],.],.],.],.],.],.],.]]]
[2,4,6,1,8,3,9,5,10,7] => [7,10,5,9,3,8,1,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,2,5,3,4,8,7] => [7,8,4,3,5,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,7,2,3,6,4,8,5] => [5,8,4,6,3,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,3,5,2,8,4,7,6] => [6,7,4,8,2,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,5,8,2,3,7,4,6] => [6,4,7,3,2,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,6,8,2,3,5,4,7] => [7,4,5,3,2,8,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[5,3,6,1,2,4,8,7] => [7,8,4,2,1,6,3,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,5,8,4,2,3,6] => [6,3,2,4,8,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,5,7,4,2,3,6] => [6,3,2,4,7,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,1,4,5,8,2,3,6] => [6,3,2,8,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,4,1,6,2,8,3,5] => [5,3,8,2,6,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,4,1,7,2,6,3,5] => [5,3,6,2,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,1,4,7,5,2,3,6] => [6,3,2,5,7,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,5,4,7,2,3,6] => [6,3,2,7,4,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,1,7,5,8,3,4,6] => [6,4,3,8,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,5,4,8,2,3,6] => [6,3,2,8,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,4,8,5,2,3,6] => [6,3,2,5,8,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,4,1,7,2,3,8,5] => [5,8,3,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,8,3,1,2,4,6,5] => [5,6,4,2,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,7,1,6,4,2,3,5] => [5,3,2,4,6,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,6,1,7,4,2,3,5] => [5,3,2,4,7,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,1,8,4,2,3,5] => [5,3,2,4,8,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,3,8,1,2,4,6,5] => [5,6,4,2,1,8,3,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,3,7,1,2,4,6,5] => [5,6,4,2,1,7,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,3,6,1,2,4,7,5] => [5,7,4,2,1,6,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,3,7,5,1,2,4,6] => [6,4,2,1,5,7,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,6,1,2,4,8,5] => [5,8,4,2,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,7,1,8,4,2,3,5] => [5,3,2,4,8,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,8,1,7,4,2,3,5] => [5,3,2,4,7,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,8,5,4,2,3,6] => [6,3,2,4,5,8,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,8,4,5,2,3,6] => [6,3,2,5,4,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,1,7,8,5,3,4,6] => [6,4,3,5,8,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,6,3,1,2,4,8,5] => [5,8,4,2,1,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,1,2,3,8,7,5,4] => [4,5,7,8,3,2,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,8,1,4,2,3,7,5] => [5,7,3,2,4,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,3,1,2,7,4,5] => [5,4,7,2,1,3,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,7,3,1,2,8,4,5] => [5,4,8,2,1,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,7,1,4,2,3,8,5] => [5,8,3,2,4,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,3,6,8,5,7,1,2] => [2,1,7,5,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,1,2,5,4,8,3,7] => [7,3,8,4,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,8,2,1,4,6,3,5] => [5,3,6,4,1,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[7,2,1,5,8,3,4,6] => [6,4,3,8,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,4,8,5,1,3,6,7] => [7,6,3,1,5,8,4,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[1,3,6,8,7,4,2,5] => [5,2,4,7,8,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,8,5,7,3,4,6] => [6,4,3,7,5,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,7,1,6,8,4,3,2] => [2,3,4,8,6,1,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[4,8,1,2,5,7,3,6] => [6,3,7,5,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,6,2,5,7,3,1] => [1,3,7,5,2,6,4,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,3,6,4,7,2,5,1] => [1,5,2,7,4,6,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,8,1,4,7,2,5,6] => [6,5,2,7,4,1,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,7,8,4,6,2,5,3] => [3,5,2,6,4,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,7,4,8,5,1,6,2] => [2,6,1,5,8,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,7,1,6,5,4,8,2] => [2,8,4,5,6,1,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,7,3,1,5,8,4,6] => [6,4,8,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,4,6,8,1,3,5] => [5,3,1,8,6,4,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,7,5,8,6,4,1,3] => [3,1,4,6,8,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,2,6,7,5,4,3,1] => [1,3,4,5,7,6,2,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[3,8,7,1,6,4,5,2] => [2,5,4,6,1,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,6,8,2,7,4,1,5] => [5,1,4,7,2,8,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,5,2,8,7,4,6,3] => [3,6,4,7,8,2,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,4,2,7,8,1,6,5] => [5,6,1,8,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[4,1,3,7,5,6,8,2] => [2,8,6,5,7,3,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[6,3,8,1,7,4,2,5] => [5,2,4,7,1,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,5,8,7,1,4,2,3] => [3,2,4,1,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,1,7,3,8,5,2,6] => [6,2,5,8,3,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,6,1,4,5,8,2,7] => [7,2,8,5,4,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,7,4,5,3,8,2] => [2,8,3,5,4,7,6,1] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[6,1,7,3,5,4,8,2] => [2,8,4,5,3,7,1,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,3,1,2,5,8,4,7] => [7,4,8,5,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,4,7,2,8,5,3,6] => [6,3,5,8,2,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,6,8,7,2,4,1,3] => [3,1,4,2,7,8,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,8,5,7,1,2,4,3] => [3,4,2,1,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,8,4,1,7,5,6,3] => [3,6,5,7,1,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,2,4,3,7,5,6,1] => [1,6,5,7,3,4,2,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[6,8,2,1,5,7,3,4] => [4,3,7,5,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,8,4,1,6,3,5] => [5,3,6,1,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,2,4,8,6,5,3,7] => [7,3,5,6,8,4,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,5,6,8,4,3,2] => [2,3,4,8,6,5,1,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[2,7,8,1,4,6,3,5] => [5,3,6,4,1,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,8,2,5,7,1,6,3] => [3,6,1,7,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,6,8,5,3,7,2] => [2,7,3,5,8,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,2,6,4,8,3,1,7] => [7,1,3,8,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,7,1,3,4,5,8,2] => [2,8,5,4,3,1,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,7,3,2,4,8,5,6] => [6,5,8,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[1,3,6,5,2,8,4,7] => [7,4,8,2,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,1,6,5,3,4,8,2] => [2,8,4,3,5,6,1,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[6,3,4,2,8,7,5,1] => [1,5,7,8,2,4,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[6,8,7,4,2,3,5,1] => [1,5,3,2,4,7,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,6,1,3,5,4,2,7] => [7,2,4,5,3,1,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,5,6,3,4,8,7,1] => [1,7,8,4,3,6,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,5,3,6,8,7,4,1] => [1,4,7,8,6,3,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,8,7,2,6,4,5,1] => [1,5,4,6,2,7,8,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[6,3,5,4,8,7,2,1] => [1,2,7,8,4,5,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[4,3,8,6,1,5,2,7] => [7,2,5,1,6,8,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,7,6,2,5,3,8,1] => [1,8,3,5,2,6,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[5,1,7,2,4,3,8,6] => [6,8,3,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,5,3,4,8,6,2,7] => [7,2,6,8,4,3,5,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,5,2,8,3,7,6,1] => [1,6,7,3,8,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,2,3,7,6,4,5,1] => [1,5,4,6,7,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[5,8,2,4,7,6,3,1] => [1,3,6,7,4,2,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[6,8,2,5,3,4,7,1] => [1,7,4,3,5,2,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[1,6,7,4,8,2,3,5] => [5,3,2,8,4,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,2,1,3,5,6,7,4] => [4,7,6,5,3,1,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,3,1,4,7,5,8,2] => [2,8,5,7,4,1,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,1,3,8,2,6,7,5] => [5,7,6,2,8,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,6,1,4,7,2,8,5] => [5,8,2,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,2,7,4,5,8,1,3] => [3,1,8,5,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,1,8,4,5,7,3,6] => [6,3,7,5,4,8,1,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,8,5,7,3,2,4,6] => [6,4,2,3,7,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,1,8,5,4,3,6,7] => [7,6,3,4,5,8,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[2,7,4,1,5,3,8,6] => [6,8,3,5,1,4,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,8,6,2,3,1,5] => [5,1,3,2,6,8,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,7,1,4,6,3,8,5] => [5,8,3,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,1,3,2,8,5,4,6] => [6,4,5,8,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,8,5,4,1,3,6,7] => [7,6,3,1,4,5,8,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,1,7,4,2,3,8,6] => [6,8,3,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,4,7,5,2,3,6,1] => [1,6,3,2,5,7,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,5,2,8,4,6,1,3] => [3,1,6,4,8,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,7,4,3,6,2,8,1] => [1,8,2,6,3,4,7,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[6,7,5,1,2,8,3,4] => [4,3,8,2,1,5,7,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[5,2,6,8,3,4,7,1] => [1,7,4,3,8,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[7,6,2,4,5,8,3,1] => [1,3,8,5,4,2,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[3,6,8,4,7,2,5,1] => [1,5,2,7,4,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,6,3,8,4,2,5,1] => [1,5,2,4,8,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[2,6,3,8,4,7,5,1] => [1,5,7,4,8,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[2,1,5,6,8,3,7,4] => [4,7,3,8,6,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,8,1,2,6,4,7,3] => [3,7,4,6,2,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,5,7,2,8,4,1,3] => [3,1,4,8,2,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[7,5,1,2,8,4,6,3] => [3,6,4,8,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,4,8,3,6,2,7,1] => [1,7,2,6,3,8,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[6,4,5,8,2,7,3,1] => [1,3,7,2,8,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,4,6,3,5,7,8,2] => [2,8,7,5,3,6,4,1] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[3,6,1,4,2,7,8,5] => [5,8,7,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,4,6,3,1,7,8,5] => [5,8,7,1,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,3,5,1,8,4,7,6] => [6,7,4,8,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,6,1,8,5,4,7] => [7,4,5,8,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[1,2,7,4,6,8,3,5] => [5,3,8,6,4,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,3,7,5,1,8,4,6] => [6,4,8,1,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,2,5,3,8,6,1] => [1,6,8,3,5,2,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,1,7,5,4,8,6,2] => [2,6,8,4,5,7,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,2,7,6,4,8,5,3] => [3,5,8,4,6,7,2,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,3,6,1,8,5,7,4] => [4,7,5,8,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,2,5,8,4,7,3,6] => [6,3,7,4,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,3,6,8,5,2,7,4] => [4,7,2,5,8,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,4,7,6,8,3,1,5] => [5,1,3,8,6,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[1,3,6,8,5,2,4,7] => [7,4,2,5,8,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,2,6,8,5,4,3,7] => [7,3,4,5,8,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,2,5,8,4,3,7,6] => [6,7,3,4,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,3,6,8,2,5,4,7] => [7,4,5,2,8,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,4,6,8,3,2,5,7] => [7,5,2,3,8,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,5,7,4,8,1,2,6] => [6,2,1,8,4,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,6,1,7,5,8,2,3] => [3,2,8,5,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,3,6,7,5,8,1,4] => [4,1,8,5,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[1,3,7,5,6,8,2,4] => [4,2,8,6,5,7,3,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,5,4,6,8,2,1,7] => [7,1,2,8,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[3,5,4,6,8,1,2,7] => [7,2,1,8,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,2,4,7,5,8,3,6] => [6,3,8,5,7,4,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,2,5,7,3,8,6,4] => [4,6,8,3,7,5,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,1,6,5,8,7,4,2] => [2,4,7,8,5,6,1,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,2,7,5,6,8,4,3] => [3,4,8,6,5,7,2,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,6,2,7,5,8,3,1] => [1,3,8,5,7,2,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[3,5,7,4,8,2,6,1] => [1,6,2,8,4,7,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[2,4,7,6,8,3,5,1] => [1,5,3,8,6,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,4,6,8,3,5,7,2] => [2,7,5,3,8,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,3,5,8,2,7,4,6] => [6,4,7,2,8,5,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,2,4,8,7,3,6,5] => [5,6,3,7,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,5,8,7,4,3,6] => [6,3,4,7,8,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,7,1,2,8,6,4,3] => [3,4,6,8,2,1,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,1,7,6,8,5,4,2] => [2,4,5,8,6,7,1,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[1,2,6,8,5,7,4,3] => [3,4,7,5,8,6,2,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,2,5,8,7,4,6,3] => [3,6,4,7,8,5,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,2,4,8,7,6,3,5] => [5,3,6,7,8,4,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,4,5,7,2,8,1,3] => [3,1,8,2,7,5,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,2,7,4,6,8,1,5] => [5,1,8,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,3,6,2,7,1,4,8] => [8,4,1,7,2,6,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,6,3,4,7,1,5,8] => [8,5,1,7,4,3,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,7,4,5,6,8,1,2] => [2,1,8,6,5,4,7,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[2,5,7,3,6,8,1,4] => [4,1,8,6,3,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,6,2,3,8,1,5] => [5,1,8,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,6,2,4,5,8,1,3] => [3,1,8,5,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,3,1,2,8,4,7,6] => [6,7,4,8,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,2,3,7,1,4,8] => [8,4,1,7,3,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[5,2,1,7,3,4,6,8] => [8,6,4,3,7,1,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[5,2,1,8,3,4,6,7] => [7,6,4,3,8,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[6,2,3,1,8,4,7,5] => [5,7,4,8,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,2,1,7,3,4,5,6] => [6,5,4,3,7,1,2,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,6,3,7,2,4,5,1] => [1,5,4,2,7,3,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,1,6,2,3,4,5,8] => [8,5,4,3,2,6,1,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[8,1,6,2,3,4,5,7] => [7,5,4,3,2,6,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[8,6,1,7,2,4,5,3] => [3,5,4,2,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,5,7,2,3,6,4] => [4,6,3,2,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,7,5,8,2,3,6,4] => [4,6,3,2,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,2,1,8,3,4,5,6] => [6,5,4,3,8,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[7,2,8,3,4,5,6,1] => [1,6,5,4,3,8,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[1,7,8,3,4,5,6,2] => [2,6,5,4,3,8,7,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,4,5,8,3,6,7,2] => [2,7,6,3,8,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,5,7,1,8,3,6,4] => [4,6,3,8,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,2,7,1,8,4,5,3] => [3,5,4,8,1,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,7,1,3,8,5,6,2] => [2,6,5,8,3,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,6,2,8,4,5,7,3] => [3,7,5,4,8,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,4,5,8,7,1,2,3] => [3,2,1,7,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,3,4,8,7,1,2,6] => [6,2,1,7,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,1,8,7,2,4,6,5] => [5,6,4,2,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,8,2,3,5,1,4,7] => [7,4,1,5,3,2,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[4,7,8,2,6,1,3,5] => [5,3,1,6,2,8,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,2,8,7,1,4,5,3] => [3,5,4,1,7,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,7,6,1,3,4,5,8] => [8,5,4,3,1,6,7,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[1,7,6,2,3,4,5,8] => [8,5,4,3,2,6,7,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[1,8,6,2,3,4,5,7] => [7,5,4,3,2,6,8,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[3,8,7,2,4,5,6,1] => [1,6,5,4,2,7,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[7,8,3,6,2,4,5,1] => [1,5,4,2,6,3,8,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[1,5,8,7,2,3,6,4] => [4,6,3,2,7,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,6,1,3,4,5,2] => [2,5,4,3,1,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,6,2,4,7,1,8,5] => [5,8,1,7,4,2,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,4,7,2,5,1,8,6] => [6,8,1,5,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[2,1,6,4,8,5,3,7] => [7,3,5,8,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,1,8,5,3,2,7,6] => [6,7,2,3,5,8,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,6,2,5,7,1,4,8] => [8,4,1,7,5,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[1,2,8,3,7,5,4,6] => [6,4,5,7,3,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[6,1,3,2,8,5,4,7] => [7,4,5,8,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,6,1,2,8,4,3,7] => [7,3,4,8,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,6,3,8,7,4,2,5] => [5,2,4,7,8,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,8,1,2,6,7,5] => [5,7,6,2,1,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,6,7,10,9,8,1,2,4,3] => [3,4,2,1,8,9,10,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],[.,[.,.]]]]]
[7,8,10,9,1,2,3,6,5,4] => [4,5,6,3,2,1,9,10,8,7] => [[[[.,.],.],.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,2,3,4,5,10,9,8,7,6] => [6,7,8,9,10,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[11,12,9,10,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,10,9,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[7,8,9,12,11,10,1,2,3,6,5,4] => [4,5,6,3,2,1,10,11,12,9,8,7] => [[[[.,.],.],.],[.,[.,[[[[.,.],.],.],[.,[.,.]]]]]]
[1,2,3,4,5,6,12,11,10,9,8,7] => [7,8,9,10,11,12,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[3,1,2,4,5,6,7,8,9] => [9,8,7,6,5,4,2,1,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[2,3,4,6,1,5,7,8,9] => [9,8,7,5,1,6,4,3,2] => [[[[[.,[[[.,.],.],.]],[.,.]],.],.],.]
[3,4,1,6,5,8,7,2] => [2,7,8,5,6,1,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,5,1,2,4,8,7,6] => [6,7,8,4,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,7,5,2,1,4,6,8] => [8,6,4,1,2,5,7,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[3,8,5,2,7,4,1,6] => [6,1,4,7,2,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,2,8,4,7,3,1,6] => [6,1,3,7,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,2,7,4,1,3,6,8] => [8,6,3,1,4,7,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,3,5,1,2,8,7,6] => [6,7,8,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,1,4,6,2,8,7,5] => [5,7,8,2,6,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,4,5,6,1,8,7,2] => [2,7,8,1,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,4,5,8,7,2,1,6] => [6,1,2,7,8,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[1,4,7,2,6,3,5,8] => [8,5,3,6,2,7,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,1,4,7,2,3,6,5] => [5,6,3,2,7,4,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,8,5,7,3,4,6,2] => [2,6,4,3,7,5,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,8,5,7,1,2,3] => [3,2,1,7,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,8,1,6,3,2,7] => [7,2,3,6,1,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,4,7,6,3,8,1,2] => [2,1,8,3,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[4,6,3,7,5,8,1,2] => [2,1,8,5,7,3,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,7,4,3,8,1,2,6] => [6,2,1,8,3,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,8,4,2,7,1,5,6] => [6,5,1,7,2,4,8,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[3,1,2,5,7,6,4,8] => [8,4,6,7,5,2,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,8,2,7,6,5,4,3] => [3,4,5,6,7,2,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,2,3,8,5,6,1,4] => [4,1,6,5,8,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,2,1,7,5,6,4,3] => [3,4,6,5,7,1,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[1,7,8,5,4,3,6,2] => [2,6,3,4,5,8,7,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,8,4,5,3,2,6,7] => [7,6,2,3,5,4,8,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,8,5,4,3,1,6,2] => [2,6,1,3,4,5,8,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,1,6,3,4,2,5,8] => [8,5,2,4,3,6,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,8,7,1,4,2,5,3] => [3,5,2,4,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,1,4,2,7,5,8] => [8,5,7,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,6,5,1,2,8,4,7] => [7,4,8,2,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,8,5,6,7,2,1,4] => [4,1,2,7,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[1,8,6,5,7,3,4,2] => [2,4,3,7,5,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,4,1,6,5,8,3,2] => [2,3,8,5,6,1,4,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[4,1,5,8,7,6,3,2] => [2,3,6,7,8,5,1,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,2,1,5,8,7,3,6] => [6,3,7,8,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,4,6,1,7,3,8] => [8,3,7,1,6,4,2,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[3,5,4,6,1,8,2,7] => [7,2,8,1,6,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,1,5,7,6,8,2,4] => [4,2,8,6,7,5,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,4,5,6,8,7,2,3] => [3,2,7,8,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,4,6,3,7,2,8,5] => [5,8,2,7,3,6,4,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,7,3,6,5,2,8,4] => [4,8,2,5,6,3,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,6,2,5,4,1,7,3] => [3,7,1,4,5,2,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,7,2,6,5,4,1,8] => [8,1,4,5,6,2,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,6,2,5,4,3,1,8] => [8,1,3,4,5,2,6,7] => [[.,[[.,.],[.,[.,[.,[.,.]]]]]],.]
[4,7,5,2,6,3,1,8] => [8,1,3,6,2,5,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[3,2,6,4,7,5,1,8] => [8,1,5,7,4,6,2,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[6,2,3,7,5,4,1,8] => [8,1,4,5,7,3,2,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[1,3,4,7,6,2,8,5] => [5,8,2,6,7,4,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,8,3,6,1,7,5,4] => [4,5,7,1,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,7,2,5,1,6,4,3] => [3,4,6,1,5,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,8,2,6,5,1,7,4] => [4,7,1,5,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,8,2,5,4,1,6,3] => [3,6,1,4,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,8,5,2,6,1,7,3] => [3,7,1,6,2,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,5,1,3,7,2,8,6] => [6,8,2,7,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,1,3,7,5,2,8,4] => [4,8,2,5,7,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,1,3,6,2,8,5,4] => [4,5,8,2,6,3,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,1,3,6,2,7,5,4] => [4,5,7,2,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,2,4,7,3,8,6,5] => [5,6,8,3,7,4,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,8,2,6,5,4,3] => [3,4,5,6,2,8,1,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[3,1,8,6,2,7,5,4] => [4,5,7,2,6,8,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,1,7,8,2,6,5,3] => [3,5,6,2,8,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,6,1,8,2,7,4,3] => [3,4,7,2,8,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,2,7,8,1,6,5,3] => [3,5,6,1,8,7,2,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,2,8,6,1,7,5,4] => [4,5,7,1,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,2,8,1,6,5,4,3] => [3,4,5,6,1,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[1,8,7,2,6,5,4,3] => [3,4,5,6,2,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,8,7,1,6,5,4,3] => [3,4,5,6,1,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,8,7,1,6,5,4,2] => [2,4,5,6,1,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,8,7,5,1,6,3,2] => [2,3,6,1,5,7,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[6,7,8,5,1,4,3,2] => [2,3,4,1,5,8,7,6] => [[.,.],[.,[.,[.,[[[.,.],.],.]]]]]
[5,6,3,8,4,1,7,2] => [2,7,1,4,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,3,8,5,4,1,6,2] => [2,6,1,4,5,8,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,4,8,6,5,1,7,2] => [2,7,1,5,6,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,3,7,5,1,6,4,2] => [2,4,6,1,5,7,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,8,6,2,7,5,3] => [3,5,7,2,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,6,7,1,5,3,2] => [2,3,5,1,7,6,4,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[5,6,4,7,8,1,3,2] => [2,3,1,8,7,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[3,4,6,5,1,2,8,7] => [7,8,2,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,3,5,1,2,8,6,4] => [4,6,8,2,1,5,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,4,6,2,3,8,7,5] => [5,7,8,3,2,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,3,2,7,4,8,6,5] => [5,6,8,4,7,2,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,2,1,6,3,8,5,4] => [4,5,8,3,6,1,2,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,3,1,7,6,4,8,5] => [5,8,4,6,7,1,3,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,5,2,1,7,3,8,6] => [6,8,3,7,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,6,7,1,2,8,4,3] => [3,4,8,2,1,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,7,5,1,2,8,6,3] => [3,6,8,2,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,1,6,2,8,5,4] => [4,5,8,2,6,1,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,6,1,2,8,5,4,3] => [3,4,5,8,2,1,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,7,1,3,8,6,5,4] => [4,5,6,8,3,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,6,1,2,7,5,4,3] => [3,4,5,7,2,1,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,7,2,3,8,6,5,4] => [4,5,6,8,3,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,7,1,2,6,5,4,3] => [3,4,5,6,2,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,8,1,2,6,5,4,3] => [3,4,5,6,2,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[3,8,1,6,2,7,5,4] => [4,5,7,2,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,8,5,1,2,7,6,3] => [3,6,7,2,1,5,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,6,8,1,2,7,4,3] => [3,4,7,2,1,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,1,3,7,4,8,6,5] => [5,6,8,4,7,3,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,3,6,4,2,8,1,7] => [7,1,8,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[4,1,5,3,8,2,7,6] => [6,7,2,8,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,6,3,5,4,8,1,7] => [7,1,8,4,5,3,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,7,4,3,5,8,1,6] => [6,1,8,5,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,6,4,5,2,8,1,3] => [3,1,8,2,5,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,4,3,1,8,2,7,6] => [6,7,2,8,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,5,4,2,7,3,1,8] => [8,1,3,7,2,4,5,6] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[5,4,1,8,3,2,6,7] => [7,6,2,3,8,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,5,2,8,3,4,7,1] => [1,7,4,3,8,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,5,3,4,8,2,7,1] => [1,7,2,8,4,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[4,6,3,1,8,2,7,5] => [5,7,2,8,1,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,3,1,7,2,5,4,6] => [6,4,5,2,7,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,2,6,4,3,1,8] => [8,1,3,4,6,2,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[8,6,1,7,4,5,2,3] => [3,2,5,4,7,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,3,7,2,6,5,4] => [4,5,6,2,7,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,3,8,4,5,2,6,1] => [1,6,2,5,4,8,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[7,2,8,5,3,4,6,1] => [1,6,4,3,5,8,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[6,1,8,4,3,2,5,7] => [7,5,2,3,4,8,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,1,7,4,2,5,3,8] => [8,3,5,2,4,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,7,8,4,3,5,6,2] => [2,6,5,3,4,8,7,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,6,2,8,3,5,7,4] => [4,7,5,3,8,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,1,5,8,4,2,6,7] => [7,6,2,4,8,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,3,1,6,8,2,7,5] => [5,7,2,8,6,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,7,4,8,3,2,1,6] => [6,1,2,3,8,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,4,8,2,7,3,1,6] => [6,1,3,7,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,2,8,7,3,4,1,6] => [6,1,4,3,7,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,4,7,5,3,2,1,8] => [8,1,2,3,5,7,4,6] => [[.,[.,[.,[[.,.],[[.,.],.]]]]],.]
[1,8,3,7,6,2,4,5] => [5,4,2,6,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,8,3,2,6,4,1,7] => [7,1,4,6,2,3,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,6,8,7,3,4,1,5] => [5,1,4,3,7,8,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,2,8,6,3,5,1,4] => [4,1,5,3,6,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,7,6,3,5,4,1,8] => [8,1,4,5,3,6,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[1,7,6,5,2,4,3,8] => [8,3,4,2,5,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[3,8,7,4,6,2,5,1] => [1,5,2,6,4,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[7,1,8,6,5,2,3,4] => [4,3,2,5,6,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,4,7,5,3,2,1,6] => [6,1,2,3,5,7,4,8] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[8,7,2,5,4,3,1,6] => [6,1,3,4,5,2,7,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,8,4,5,2,3,7,1] => [1,7,3,2,5,4,8,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[6,2,1,8,5,4,7,3] => [3,7,4,5,8,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,5,6,8,4,3,7,1] => [1,7,3,4,8,6,5,2] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[2,4,7,5,8,1,6,3] => [3,6,1,8,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,1,8,7,6,4,3] => [3,4,6,7,8,1,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,8,5,7,6,1,3,2] => [2,3,1,6,7,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,8,7,5,6,2,3,1] => [1,3,2,6,5,7,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[6,5,4,8,2,1,7,3] => [3,7,1,2,8,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,8,4,7,2,6,3,1] => [1,3,6,2,7,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[1,5,7,4,8,2,6,3] => [3,6,2,8,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,7,3,2,8,6,4] => [4,6,8,2,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,2,1,4,3,6,7,8] => [8,7,6,3,4,1,2,5] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[3,6,4,5,1,2,7,8] => [8,7,2,1,5,4,6,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[4,2,1,5,7,6,3,8] => [8,3,6,7,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,4,7,5,6,1,2,8] => [8,2,1,6,5,7,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[3,4,5,8,6,7,1,2] => [2,1,7,6,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,2,1,5,6,8,7,3] => [3,7,8,6,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,3,2,1,7,6,5,9,8,10] => [10,8,9,5,6,7,1,2,3,4] => [[[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,.]],.]
[4,3,1,2,6,5,8,7,10,9] => [9,10,7,8,5,6,2,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[6,3,1,5,2,4,8,7,10,9] => [9,10,7,8,4,2,5,1,3,6] => [[[[[.,.],[.,.]],[.,[.,.]]],[.,.]],[.,.]]
[8,3,1,5,2,7,4,6,10,9] => [9,10,6,4,7,2,5,1,3,8] => [[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[10,3,1,5,2,7,4,9,6,8] => [8,6,9,4,7,2,5,1,3,10] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[10,9,4,1,6,2,8,3,5,7] => [7,5,3,8,2,6,1,4,9,10] => [[[[[.,.],.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[10,9,8,5,1,7,2,3,4,6] => [6,4,3,2,7,1,5,8,9,10] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[12,11,10,9,8,7,1,2,3,4,5,6] => [6,5,4,3,2,1,7,8,9,10,11,12] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,6,5,4,3,2,9,1,8] => [8,1,9,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[6,5,4,3,9,2,8,1,7] => [7,1,8,2,9,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[5,4,9,3,8,2,7,1,6] => [6,1,7,2,8,3,9,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[4,8,3,7,2,6,1,5,9] => [9,5,1,6,2,7,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[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] => [9,7,5,3,1,8,6,4,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[8,7,6,5,4,3,2,10,1,9] => [9,1,10,2,3,4,5,6,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[7,6,5,4,3,10,2,9,1,8] => [8,1,9,2,10,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[7,6,5,4,3,2,9,1,8,10] => [10,8,1,9,2,3,4,5,6,7] => [[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]],.]
[6,5,4,10,3,9,2,8,1,7] => [7,1,8,2,9,3,10,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[5,10,4,9,3,8,2,7,1,6] => [6,1,7,2,8,3,9,4,10,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[3,6,9,2,5,8,1,4,7,10] => [10,7,4,1,8,5,2,9,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]],.]
[2,1,7,3,8,4,6,5] => [5,6,4,8,3,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,1,8,2,7,3,6,5] => [5,6,3,7,2,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,1,7,2,8,3,6,5] => [5,6,3,8,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,3,2,8,4,6,5] => [5,6,4,8,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,1,8,2,4,3,6,5] => [5,6,3,4,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,1,7,2,5,3,6,4] => [4,6,3,5,2,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,1,5,2,8,3,6,4] => [4,6,3,8,2,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,1,7,2,8,3,6,4] => [4,6,3,8,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,1,8,2,7,3,6,4] => [4,6,3,7,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,1,8,2,4,3,7,6] => [6,7,3,4,2,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,1,6,2,4,3,7,5] => [5,7,3,4,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,8,2,4,3,7,5] => [5,7,3,4,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,8,2,5,3,7,4] => [4,7,3,5,2,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,1,6,2,5,3,7,4] => [4,7,3,5,2,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,1,6,2,7,3,5,4] => [4,5,3,7,2,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,1,8,2,7,3,5,4] => [4,5,3,7,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,1,7,2,8,3,5,4] => [4,5,3,8,2,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,1,7,2,5,3,8,4] => [4,8,3,5,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,1,7,2,4,3,8,5] => [5,8,3,4,2,7,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,1,6,2,4,3,8,7] => [7,8,3,4,2,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,1,5,2,4,3,8,6] => [6,8,3,4,2,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,6,2,4,3,8,5] => [5,8,3,4,2,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,1,6,2,5,3,8,4] => [4,8,3,5,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,1,6,2,8,3,5,4] => [4,5,3,8,2,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,1,8,2,6,3,5,4] => [4,5,3,6,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,8,2,7,5,4,6,3] => [3,6,4,5,7,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,8,2,7,4,3,5,6] => [6,5,3,4,7,2,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,8,6,4,7,2,3,5] => [5,3,2,7,4,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,4,2,6,3,5,7] => [7,5,3,6,2,4,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,4,8,1,5,2,3,6] => [6,3,2,5,1,8,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,1,7,2,6,3,5,8] => [8,5,3,6,2,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,5,8,3,2,4,1,6] => [6,1,4,2,3,8,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,8,5,4,3,6,2,7] => [7,2,6,3,4,5,8,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,8,5,4,3,7,2,6] => [6,2,7,3,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,8,4,2,5,3,7,6] => [6,7,3,5,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,8,5,4,2,6,7,3] => [3,7,6,2,4,5,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,4,8,2,1,3,5,6] => [6,5,3,1,2,8,4,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,1,7,3,2,5,6,8] => [8,6,5,2,3,7,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[7,5,4,8,2,3,6,1] => [1,6,3,2,8,4,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,1,7,2,6,8,4,5] => [5,4,8,6,2,7,1,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,1,7,4,2,6,8,3] => [3,8,6,2,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,1,6,3,2,5,8,7] => [7,8,5,2,3,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,4,3,7,1,2,8,6] => [6,8,2,1,7,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,3,1,6,2,5,7,8] => [8,7,5,2,6,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[6,5,4,3,7,1,8,2] => [2,8,1,7,3,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[5,4,2,7,1,6,8,3] => [3,8,6,1,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,5,1,7,3,8,2,4] => [4,2,8,3,7,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,5,4,3,8,2,7,1] => [1,7,2,8,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[6,5,4,3,8,7,1,2] => [2,1,7,8,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,5,4,8,6,1,3,2] => [2,3,1,6,8,4,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,6,3,8,5,4,1,2] => [2,1,4,5,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,4,8,2,1,7,3,6] => [6,3,7,1,2,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,3,8,1,6,2,7] => [7,2,6,1,8,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[6,4,2,8,5,1,3,7] => [7,3,1,5,8,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,6,4,8,5,1,2,3] => [3,2,1,5,8,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,2,8,6,3,1,4,5] => [5,4,1,3,6,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,2,8,6,1,5,3,4] => [4,3,5,1,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,1,7,8,3,6,4,5] => [5,4,6,3,8,7,1,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[6,4,1,7,8,2,3,5] => [5,3,2,8,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,2,1,6,7,3,5,8] => [8,5,3,7,6,1,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[4,3,1,5,2,7,6,8] => [8,6,7,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[5,4,2,7,3,8,1,6] => [6,1,8,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,1,5,3,2,8,6,7] => [7,6,8,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,1,6,2,8,7,4,5] => [5,4,7,8,2,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,1,7,8,5,2,4] => [4,2,5,8,7,1,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,5,4,1,7,8,3,2] => [2,3,8,7,1,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[5,4,3,1,6,7,2,8] => [8,2,7,6,1,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[6,5,4,2,7,8,3,1] => [1,3,8,7,2,4,5,6] => [.,[[.,.],[[[.,[.,[.,.]]],.],.]]]
[5,4,2,6,3,8,7,1] => [1,7,8,3,6,2,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[4,3,1,5,2,6,8,7] => [7,8,6,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[5,4,2,1,6,7,8,3] => [3,8,7,6,1,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,4,3,1,6,7,8,2] => [2,8,7,6,1,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[6,3,8,1,2,5,7,4] => [4,7,5,2,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,7,1,2,5,8,4] => [4,8,5,2,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,8,3,1,2,5,6,4] => [4,6,5,2,1,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,1,3,2,4,6,5] => [5,6,4,2,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,8,2,1,3,5,4,6] => [6,4,5,3,1,2,8,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[5,2,3,7,1,8,6,4] => [4,6,8,1,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,5,3,6,1,8,7,4] => [4,7,8,1,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,7,3,1,8,4,5] => [5,4,8,1,3,7,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,7,1,3,5,4,8] => [8,4,5,3,1,7,6,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[6,2,8,3,1,7,4,5] => [5,4,7,1,3,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,2,5,7,1,8,4,6] => [6,4,8,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,3,1,2,7,8,6,5] => [5,6,8,7,2,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,1,2,7,3,6,4,8] => [8,4,6,3,7,2,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[5,1,4,7,8,2,3,6] => [6,3,2,8,7,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,4,7,8,6,1,2] => [2,1,6,8,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,4,6,8,7,1,2] => [2,1,7,8,6,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,5,4,6,8,2,3,7] => [7,3,2,8,6,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,6,7,3,2,4,8,5] => [5,8,4,2,3,7,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,5,3,6,2,7,8,4] => [4,8,7,2,6,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,3,7,2,6,8,4] => [4,8,6,2,7,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,2,4,7,8,1,6,3] => [3,6,1,8,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,2,5,7,6,1,8,3] => [3,8,1,6,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,5,2,8,6,1,7,3] => [3,7,1,6,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,3,1,8,2,6,7,4] => [4,7,6,2,8,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,8,3,2,4,7,5] => [5,7,4,2,3,8,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,3,5,7,6,8,1,2] => [2,1,8,6,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,1,5,7,6,2,3,8] => [8,3,2,6,7,5,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,5,1,8,6,2,3,7] => [7,3,2,6,8,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,2,1,8,3,6,4,7] => [7,4,6,3,8,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,4,2,1,8,7,5,6] => [6,5,7,8,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[7,6,5,4,2,1,8,3] => [3,8,1,2,4,5,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,6,5,4,8,1,3,2] => [2,3,1,8,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[8,7,6,5,4,2,1,9,3] => [3,9,1,2,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[7,6,5,8,2,1,4,3] => [3,4,1,2,8,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[8,7,5,4,3,2,1,9,6] => [6,9,1,2,3,4,5,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[8,5,4,3,2,1,7,6] => [6,7,1,2,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,6,5,4,3,2,1,9,7] => [7,9,1,2,3,4,5,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[7,6,5,4,3,2,1,9,8] => [8,9,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[7,6,5,4,1,8,3,2] => [2,3,8,1,4,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[8,7,6,5,4,9,1,3,2] => [2,3,1,9,4,5,6,7,8] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[7,6,5,2,8,1,4,3] => [3,4,1,8,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[7,6,5,8,4,1,3,2] => [2,3,1,4,8,5,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[7,6,8,5,2,1,4,3] => [3,4,1,2,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[9,6,5,4,3,2,1,8,7] => [7,8,1,2,3,4,5,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[9,7,6,5,4,3,2,1,10,8] => [8,10,1,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[7,8,9,10,4,5,6,2,3,1] => [1,3,2,6,5,4,10,9,8,7] => [.,[[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]]
[7,8,2,4,5,1,3,6] => [6,3,1,5,4,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,7,2,5,1,3,8] => [8,3,1,5,2,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,8,1,3,2,4,5,6] => [6,5,4,2,3,1,8,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,8,4,1,5,2,3,6] => [6,3,2,5,1,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,6,7,2,1,4,5,8] => [8,5,4,1,2,7,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[5,2,3,6,1,4,7,8] => [8,7,4,1,6,3,2,5] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[2,5,3,6,1,4,7,8] => [8,7,4,1,6,3,5,2] => [[[[.,[[.,.],.]],[[.,.],.]],.],.]
[2,6,7,3,1,4,5,8] => [8,5,4,1,3,7,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[4,6,7,1,5,2,3,8] => [8,3,2,5,1,7,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,6,7,3,5,8,1,2] => [2,1,8,5,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,4,7,1,5,2,3,8] => [8,3,2,5,1,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,2,7,3,1,4,5,8] => [8,5,4,1,3,7,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[3,2,5,6,1,4,7,8] => [8,7,4,1,6,5,2,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[3,5,2,6,1,4,7,8] => [8,7,4,1,6,2,5,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,1,4,6,7,2,3,8] => [8,3,2,7,6,4,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[3,5,4,6,7,8,1,2] => [2,1,8,7,6,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[1,5,4,6,7,2,3,8] => [8,3,2,7,6,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[1,6,7,3,2,4,5,8] => [8,5,4,2,3,7,6,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[1,5,3,6,2,4,7,8] => [8,7,4,2,6,3,5,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[5,1,3,6,2,4,7,8] => [8,7,4,2,6,3,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[5,2,4,6,7,1,3,8] => [8,3,1,7,6,4,2,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,5,4,6,7,1,3,8] => [8,3,1,7,6,4,5,2] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,6,7,4,5,1,3,8] => [8,3,1,5,4,7,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,2,7,4,5,1,3,8] => [8,3,1,5,4,7,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,2,5,6,7,1,3,8] => [8,3,1,7,6,5,2,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,5,2,6,7,1,3,8] => [8,3,1,7,6,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[5,3,1,6,2,4,7,8] => [8,7,4,2,6,1,3,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[6,1,7,3,2,4,5,8] => [8,5,4,2,3,7,1,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,1,7,4,5,2,3,8] => [8,3,2,5,4,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[6,3,7,4,5,8,1,2] => [2,1,8,5,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,4,1,6,7,2,3,8] => [8,3,2,7,6,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[5,2,1,6,3,4,7,8] => [8,7,4,3,6,1,2,5] => [[[[[.,[.,.]],.],[[.,.],.]],.],.]
[7,3,2,5,4,1,6,8] => [8,6,1,4,5,2,3,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,3,5,2,4,1,6,8] => [8,6,1,4,2,5,3,7] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[7,6,5,2,1,4,3,8] => [8,3,4,1,2,5,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[1,3,6,7,5,2,8,4] => [4,8,2,5,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,3,4,1,6,2,5,8] => [8,5,2,6,1,4,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,3,4,1,5,6,2,8] => [8,2,6,5,1,4,3,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[7,3,2,5,1,6,4,8] => [8,4,6,1,5,2,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,6,5,4,1,3,2,8] => [8,2,3,1,4,5,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[1,3,6,7,2,5,8,4] => [4,8,5,2,7,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,6,1,4,7,3,8,2] => [2,8,3,7,4,1,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[4,3,2,5,6,8,1,7] => [7,1,8,6,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[3,7,5,4,6,8,1,2] => [2,1,8,6,4,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,3,4,5,8,6,1,7] => [7,1,6,8,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[2,3,4,5,8,1,7,6] => [6,7,1,8,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[3,7,5,4,6,8,2,1] => [1,2,8,6,4,5,7,3] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[4,3,1,7,5,6,8,2] => [2,8,6,5,7,1,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,3,1,7,6,5,8,2] => [2,8,5,6,7,1,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[3,7,5,2,6,8,1,4] => [4,1,8,6,2,5,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,6,1,2,7,4,8,3] => [3,8,4,7,2,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[6,3,5,2,4,7,8,1] => [1,8,7,4,2,5,3,6] => [.,[[[[.,[.,.]],[.,[.,.]]],.],.]]
[7,1,5,2,6,8,3,4] => [4,3,8,6,2,5,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,7,4,6,5,8,3,2] => [2,3,8,5,6,4,7,1] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[2,3,6,7,1,5,8,4] => [4,8,5,1,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,3,6,7,5,1,8,4] => [4,8,1,5,7,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,3,2,6,7,1,8,5] => [5,8,1,7,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[7,1,5,4,6,8,2,3] => [3,2,8,6,4,5,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,3,4,5,8,6,1,2] => [2,1,6,8,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,3,4,5,8,1,6,2] => [2,6,1,8,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,3,4,5,8,6,2,7] => [7,2,6,8,5,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,3,4,5,8,2,7,1] => [1,7,2,8,5,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[7,3,4,5,8,6,2,1] => [1,2,6,8,5,4,3,7] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[5,7,4,6,1,8,3,2] => [2,3,8,1,6,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[7,3,4,5,8,2,6,1] => [1,6,2,8,5,4,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[4,8,6,1,7,5,2,3] => [3,2,5,7,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,7,8,2,6,1,5,3] => [3,5,1,6,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,6,4,2,8,3,5,1] => [1,5,3,8,2,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,6,4,2,7,5,3,1] => [1,3,5,7,2,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,4,7,3,6,5,1,2] => [2,1,5,6,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,4,7,1,8,3,2,5] => [5,2,3,8,1,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,8,4,3,6,2,5,1] => [1,5,2,6,3,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[9,10,7,8,5,6,2,4,1,3] => [3,1,4,2,6,5,8,7,10,9] => [[.,[.,.]],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[9,10,7,8,3,6,2,5,1,4] => [4,1,5,2,6,3,8,7,10,9] => [[.,[.,[.,.]]],[.,[.,[[.,.],[[.,.],.]]]]]
[9,10,4,8,3,7,2,6,1,5] => [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] => [8,4,5,3,7,1,2,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[2,1,8,6,3,5,4,7] => [7,4,5,3,6,8,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,1,7,3,5,8,6,4] => [4,6,8,5,3,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,7,3,1,5,4,6,8] => [8,6,4,5,1,3,7,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,6,3,1,4,8,5,7] => [7,5,8,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,2,1,8,3,6,7,5] => [5,7,6,3,8,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,1,8,6,3,5,7,4] => [4,7,5,3,6,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,2,1,7,3,5,8,4] => [4,8,5,3,7,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,7,3,1,4,8,5,6] => [6,5,8,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[3,2,1,6,4,5,7,8] => [8,7,5,4,6,1,2,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[3,2,1,5,7,8,4,6] => [6,4,8,7,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,1,7,3,6,8,4,5] => [5,4,8,6,3,7,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,7,3,1,5,6,8,4] => [4,8,6,5,1,3,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,4,7,5,1,6,8,3] => [3,8,6,1,5,7,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,3,7,5,6,1,8,2] => [2,8,1,6,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,3,6,8,5,1,7,2] => [2,7,1,5,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,1,8,3,5,7,4] => [4,7,5,3,8,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,1,6,8,3,7,4,5] => [5,4,7,3,8,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,1,8,3,5,7,4,6] => [6,4,7,5,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,2,1,5,6,8,4,7] => [7,4,8,6,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,2,1,5,7,4,6,8] => [8,6,4,7,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[2,1,7,3,6,4,5,8] => [8,5,4,6,3,7,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[2,1,6,3,5,8,4,7] => [7,4,8,5,3,6,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,2,4,1,7,5,6,3] => [3,6,5,7,1,4,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,4,7,5,1,6,2] => [2,6,1,5,7,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,4,3,6,1,7,5,2] => [2,5,7,1,6,3,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,2,1,7,3,5,4,6] => [6,4,5,3,7,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,6,1,8,3,5,4,7] => [7,4,5,3,8,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,7,3,1,5,6,4,8] => [8,4,6,5,1,3,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,4,7,5,1,6,3,8] => [8,3,6,1,5,7,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[8,2,4,1,7,5,3,6] => [6,3,5,7,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,6,3,1,7,4,2] => [2,4,7,1,3,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,7,1,8,5,3,6] => [6,3,5,8,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,4,8,5,1,6,3,7] => [7,3,6,1,5,8,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,1,7,3,4,8,5] => [5,8,4,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,2,1,7,8,3,5,4] => [4,5,3,8,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,7,1,8,3,5,6,4] => [4,6,5,3,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,1,8,3,6,4,5,7] => [7,5,4,6,3,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,2,1,6,7,4,5,8] => [8,5,4,7,6,1,2,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[3,2,1,7,4,5,6,8] => [8,6,5,4,7,1,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[3,2,1,6,8,4,5,7] => [7,5,4,8,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[2,1,8,3,7,4,5,6] => [6,5,4,7,3,8,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[2,1,8,3,6,7,4,5] => [5,4,7,6,3,8,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,4,8,5,1,6,7,3] => [3,7,6,1,5,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,3,8,5,6,1,7,2] => [2,7,1,6,5,8,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,2,1,8,4,5,6,7] => [7,6,5,4,8,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[1,2,6,8,4,7,3,5] => [5,3,7,4,8,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,5,8,2,4,7,3] => [3,7,4,2,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,1,2,7,8,3,6,5] => [5,6,3,8,7,2,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,3,8,4,7,6,1,2] => [2,1,6,7,4,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,1,2,5,4,6,3] => [3,6,4,5,2,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,2,6,3,8,5,4,7] => [7,4,5,8,3,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,2,7,3,8,5,4,6] => [6,4,5,8,3,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,8,6,3,2,4,5,7] => [7,5,4,2,3,6,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,1,7,8,6,2,4,5] => [5,4,2,6,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[1,8,7,2,4,5,6,3] => [3,6,5,4,2,7,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,8,3,2,6,4,5,7] => [7,5,4,6,2,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,7,6,3,2,4,5,8] => [8,5,4,2,3,6,7,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[8,5,1,7,2,4,6,3] => [3,6,4,2,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,3,8,7,4,6,1,2] => [2,1,6,4,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,8,6,4,7,5,1,2] => [2,1,5,7,4,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,2,6,3,7,5,4,8] => [8,4,5,7,3,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[3,7,4,8,6,5,1,2] => [2,1,5,6,8,4,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,8,2,7,6,4,5,3] => [3,5,4,6,7,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,8,7,6,5,1,4,3] => [3,4,1,5,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,1,6,3,2,5,4,8] => [8,4,5,2,3,6,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,7,6,3,1,5,8,4] => [4,8,5,1,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,8,4,3,6,5,2,7] => [7,2,5,6,3,4,8,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,4,2,1,6,5,3,8] => [8,3,5,6,1,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,4,1,3,5,2,6,8] => [8,6,2,5,3,1,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[7,3,1,2,4,6,5,8] => [8,5,6,4,2,1,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[1,8,6,7,4,2,5,3] => [3,5,2,4,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,2,1,4,8,5,7] => [7,5,8,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,4,7,1,5,2,8,6] => [6,8,2,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,6,7,4,1,5,8,2] => [2,8,5,1,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,3,2,7,1,5,8,6] => [6,8,5,1,7,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[3,1,2,8,6,5,4,7] => [7,4,5,6,8,2,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,6,8,7,4,3,1,2] => [2,1,3,4,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,8,2,7,4,3,6,5] => [5,6,3,4,7,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,5,8,2,3,7,1,4] => [4,1,7,3,2,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,7,8,6,1,3,2,4] => [4,2,3,1,6,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,8,1,6,3,7,5] => [5,7,3,6,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,2,6,4,8,1,7] => [7,1,8,4,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[1,8,5,3,2,7,6,4] => [4,6,7,2,3,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,2,7,6,5,8,3] => [3,8,5,6,7,2,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,8,4,3,6,2,7,5] => [5,7,2,6,3,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,6,7,3,2,8,1,4] => [4,1,8,2,3,7,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,3,2,1,4,8,6,7] => [7,6,8,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,6,1,3,8,5,4,2] => [2,4,5,8,3,1,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,6,7,8,1,4,5,2] => [2,5,4,1,8,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,3,6,8,5,1,4,7] => [7,4,1,5,8,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,1,6,4,8,2,5,7] => [7,5,2,8,4,6,1,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,2,6,8,5,1,4] => [4,1,5,8,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,3,5,8,4,6,1,2] => [2,1,6,4,8,5,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,8,4,2,3,5,7,6] => [6,7,5,3,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,3,4,8,2,5,7,1] => [1,7,5,2,8,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[7,5,4,8,3,6,2,1] => [1,2,6,3,8,4,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[8,4,6,3,7,2,5,1] => [1,5,2,7,3,6,4,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,4,6,3,8,5,1,2] => [2,1,5,8,3,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,5,6,8,3,4,1,7] => [7,1,4,3,8,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[8,4,6,2,7,5,3,1] => [1,3,5,7,2,6,4,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,5,6,8,4,3,1,7] => [7,1,3,4,8,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[2,5,7,8,4,1,3,6] => [6,3,1,4,8,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,3,2,6,8,5,1,7] => [7,1,5,8,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[3,5,6,8,4,2,1,7] => [7,1,2,4,8,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[3,5,7,8,2,1,4,6] => [6,4,1,2,8,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,5,7,8,3,1,4,2] => [2,4,1,3,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,5,7,8,3,1,4,6] => [6,4,1,3,8,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,4,7,3,8,1,5,6] => [6,5,1,8,3,7,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,4,7,3,8,1,5,2] => [2,5,1,8,3,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,3,2,5,4,8,1,7] => [7,1,8,4,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,4,5,2,3,8,1,7] => [7,1,8,3,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,4,6,3,8,2,1,7] => [7,1,2,8,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[5,4,7,3,8,1,6,2] => [2,6,1,8,3,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,5,7,8,3,1,6,4] => [4,6,1,3,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,5,7,8,3,1,2,6] => [6,2,1,3,8,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,4,6,2,8,3,1,7] => [7,1,3,8,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,3,2,6,8,4,1,7] => [7,1,4,8,6,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,4,7,2,8,1,3,6] => [6,3,1,8,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,5,7,8,2,1,3,6] => [6,3,1,2,8,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,7,8,1,3,5,4] => [4,5,3,1,8,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,6,7,8,1,5,2,3] => [3,2,5,1,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,6,7,8,1,2,5,3] => [3,5,2,1,8,7,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,3,2,7,8,1,6,5] => [5,6,1,8,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,6,7,8,1,2,5,4] => [4,5,2,1,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,6,7,8,1,5,2,4] => [4,2,5,1,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,6,7,8,1,5,4,3] => [3,4,5,1,8,7,6,2] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[2,3,4,5,6,7,8,9,10,1,11] => [11,1,10,9,8,7,6,5,4,3,2] => [[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]],.]
[3,4,5,6,7,8,9,1,2,10] => [10,2,1,9,8,7,6,5,4,3] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[2,4,5,6,7,8,1,3,9] => [9,3,1,8,7,6,5,4,2] => [[[.,[.,.]],[[[[[.,.],.],.],.],.]],.]
[3,4,5,6,7,1,8,2,9] => [9,2,8,1,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[1,3,5,6,7,8,9,2,4] => [4,2,9,8,7,6,5,3,1] => [[[.,.],[.,.]],[[[[[.,.],.],.],.],.]]
[1,4,5,6,7,8,2,9,3] => [3,9,2,8,7,6,5,4,1] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[1,4,5,6,7,8,9,10,2,3] => [3,2,10,9,8,7,6,5,4,1] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[1,3,4,5,6,7,8,9,10,11,2] => [2,11,10,9,8,7,6,5,4,3,1] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[4,2,7,1,5,3,8,6] => [6,8,3,5,1,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,8,6,1,5,3,7] => [7,3,5,1,6,8,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,6,7,5,1,4,8] => [8,4,1,5,7,6,2,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,7,1,3,5,4,8,6] => [6,8,4,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,7,2,1,5,8,6,3] => [3,6,8,5,1,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,2,1,3,5,8,6,4] => [4,6,8,5,3,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,3,6,4,7,1,5,8] => [8,5,1,7,4,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[1,3,4,8,2,7,5,6] => [6,5,7,2,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,1,4,8,2,6,7,5] => [5,7,6,2,8,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,3,1,6,2,5,7,4] => [4,7,5,2,6,1,3,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,8,6,2,1,5,7,3] => [3,7,5,1,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,3,6,5,1,7,2] => [2,7,1,5,6,3,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,4,7,3,5,1,8,2] => [2,8,1,5,3,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,4,7,5,1,8,2,3] => [3,2,8,1,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,6,1,7,5,8,2,4] => [4,2,8,5,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,3,5,1,6,8,2,4] => [4,2,8,6,1,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,7,3,5,6,1,8,2] => [2,8,1,6,5,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[3,4,6,8,5,1,7,2] => [2,7,1,5,8,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,6,8,2,1,5,7,3] => [3,7,5,1,2,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,2,1,3,5,7,4] => [4,7,5,3,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,8,2,3,5,7,4,6] => [6,4,7,5,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[2,7,3,6,1,4,5,8] => [8,5,4,1,6,3,7,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[2,6,1,3,5,8,4,7] => [7,4,8,5,3,1,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,3,2,5,6,1,4,8] => [8,4,1,6,5,2,3,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,7,5,2,6,1,3,8] => [8,3,1,6,2,5,7,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,6,2,8,1,5,3,7] => [7,3,5,1,8,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,4,1,2,7,5,3,6] => [6,3,5,7,2,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,6,2,7,1,3,8] => [8,3,1,7,2,6,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[8,5,1,2,6,3,4,7] => [7,4,3,6,2,1,5,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,6,2,7,4,8,3,5] => [5,3,8,4,7,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,2,1,7,8,5,3,4] => [4,3,5,8,7,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,7,3,8,4,1,5,2] => [2,5,1,4,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,7,8,4,1,5,6,3] => [3,6,5,1,4,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,7,1,8,5,6,3,4] => [4,3,6,5,8,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,2,5,1,6,7,3,4] => [4,3,7,6,1,5,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,2,4,5,1,6,7,3] => [3,7,6,1,5,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,8,4,5,6,1,7,2] => [2,7,1,6,5,4,8,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[4,5,8,3,6,7,1,2] => [2,1,7,6,3,8,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,5,8,3,7,6,1,2] => [2,1,6,7,3,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,2,8,3,7,1,6,5] => [5,6,1,7,3,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[7,2,3,4,8,1,6,5] => [5,6,1,8,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,2,3,4,8,1,5,6] => [6,5,1,8,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,6,3,4,8,5,1,2] => [2,1,5,8,4,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,6,3,5,8,4,1,2] => [2,1,4,8,5,3,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,6,3,8,4,5,1,2] => [2,1,5,4,8,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,2,3,8,5,1,4,6] => [6,4,1,5,8,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,6,4,8,1,5,7,3] => [3,7,5,1,8,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,2,3,8,4,1,5,6] => [6,5,1,4,8,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,2,3,5,8,1,4,6] => [6,4,1,8,5,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,2,3,6,1,4,5] => [5,4,1,6,3,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,2,3,5,8,1,6,4] => [4,6,1,8,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,2,3,8,4,1,6,5] => [5,6,1,4,8,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[2,6,4,8,1,3,7,5] => [5,7,3,1,8,4,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,6,5,1,2,3,8,4] => [4,8,3,2,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[2,6,4,5,1,8,7,3] => [3,7,8,1,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,8,5,4,1,2,6,3] => [3,6,2,1,4,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,6,4,1,2,8,7] => [7,8,2,1,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,6,5,1,2,4,3,8] => [8,3,4,2,1,5,6,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[7,6,5,1,2,4,8,3] => [3,8,4,2,1,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,6,5,1,3,2,8,4] => [4,8,2,3,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,6,5,1,3,2,4,8] => [8,4,2,3,1,5,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,6,4,3,1,5,8,7] => [7,8,5,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,6,4,3,1,8,7,5] => [5,7,8,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,2,8,3,6,1,7,5] => [5,7,1,6,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,5,8,4,1,6,7,2] => [2,7,6,1,4,8,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,5,8,4,1,7,3,6] => [6,3,7,1,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,4,2,1,7,8,5] => [5,8,7,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,6,4,2,1,7,5,8] => [8,5,7,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[7,6,5,1,4,3,8,2] => [2,8,3,4,1,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[7,6,5,1,2,8,4,3] => [3,4,8,2,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[7,6,5,1,2,8,3,4] => [4,3,8,2,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,6,5,1,8,2,4,3] => [3,4,2,8,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[7,6,5,1,8,2,3,4] => [4,3,2,8,1,5,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[7,6,5,1,8,3,2,4] => [4,2,3,8,1,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,6,5,1,4,8,2,3] => [3,2,8,4,1,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[3,6,4,5,1,7,2,8] => [8,2,7,1,5,4,6,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[2,5,6,4,1,7,8,3] => [3,8,7,1,4,6,5,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[7,8,5,4,1,6,3,2] => [2,3,6,1,4,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,5,6,4,1,7,3,8] => [8,3,7,1,4,6,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[7,6,5,1,4,8,3,2] => [2,3,8,4,1,5,6,7] => [[.,.],[.,[[.,[.,[.,[.,.]]]],.]]]
[7,6,5,1,8,3,4,2] => [2,4,3,8,1,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[7,6,5,1,8,4,2,3] => [3,2,4,8,1,5,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[7,8,6,2,1,3,5,4] => [4,5,3,1,2,6,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[2,6,5,3,1,4,8,7] => [7,8,4,1,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,6,1,4,2,5,8,7] => [7,8,5,2,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,7,1,6,5,2,4,3] => [3,4,2,5,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[6,1,3,4,2,8,7,5] => [5,7,8,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,7,8,5,1,6,3,2] => [2,3,6,1,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[8,2,6,4,7,3,5,1] => [1,5,3,7,4,6,2,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,8,6,1,7,3,2,5] => [5,2,3,7,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,8,5,1,7,2,4,6] => [6,4,2,7,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,8,7,1,3,2,4,5] => [5,4,2,3,1,7,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,5,1,8,7,4,6,3] => [3,6,4,7,8,1,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,7,1,8,4,5,6,2] => [2,6,5,4,8,1,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,2,3,8,4,7,5,1] => [1,5,7,4,8,3,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[8,3,7,4,6,1,2,5] => [5,2,1,6,4,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,4,2,1,8,6,5,3] => [3,5,6,8,1,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,6,7,2,5,8,3,1] => [1,3,8,5,2,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[7,6,2,5,3,8,1,4] => [4,1,8,3,5,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[6,2,1,3,4,8,7,5] => [5,7,8,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,5,4,2,8,3,1,7] => [7,1,3,8,2,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[5,4,3,1,8,7,2,6] => [6,2,7,8,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,1,4,3,8,5,2,7] => [7,2,5,8,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,2,3,1,7,8,6,5] => [5,6,8,7,1,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,4,2,1,8,6,7,5] => [5,7,6,8,1,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,7,6,8,1,5,3,4] => [4,3,5,1,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,4,5,8,3,1,2,7] => [7,2,1,3,8,5,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[3,6,8,1,5,2,4,7] => [7,4,2,5,1,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,4,6,8,5,1,2,3] => [3,2,1,5,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,1,6,8,3,7,5,4] => [4,5,7,3,8,6,1,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,6,8,2,4,1,5,7] => [7,5,1,4,2,8,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[6,2,8,1,7,5,4,3] => [3,4,5,7,1,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,6,5,4,8,1,3,7] => [7,3,1,8,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,3,4,8,1,7,2] => [2,7,1,8,4,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,1,8,2,6,4,3,7] => [7,3,4,6,2,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,4,8,6,2,1,3,5] => [5,3,1,2,6,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,2,8,3,7,5,1] => [1,5,7,3,8,2,6,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,1,5,8,3,6,4,7] => [7,4,6,3,8,5,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,8,5,6,4,1,3,2] => [2,3,1,4,6,5,8,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[3,8,1,4,5,6,2,7] => [7,2,6,5,4,1,8,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[7,9,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,9,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,6,8,3,5,1,4,2] => [2,4,1,5,3,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[8,9,6,7,4,5,1,3,2] => [2,3,1,5,4,7,6,9,8] => [[.,.],[.,[[.,.],[[.,.],[[.,.],.]]]]]
[8,9,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,9,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,10,7,8,5,6,3,1,4,2] => [2,4,1,3,6,5,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,10,7,8,5,3,6,1,4,2] => [2,4,1,6,3,5,8,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,10,7,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,7,10,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,7,10,5,8,3,6,1,4,2] => [2,4,1,6,3,8,5,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[7,8,6,3,5,1,4,2] => [2,4,1,5,3,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,3,8,7,6,1,4,2] => [2,4,1,6,7,8,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,8,4,7,1,3,2] => [2,3,1,7,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[10,8,9,6,7,4,5,1,3,2] => [2,3,1,5,4,7,6,9,8,10] => [[.,.],[.,[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[7,6,4,8,3,1,5,2] => [2,5,1,3,8,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,4,2,5,6,3,1,8] => [8,1,3,6,5,2,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[3,4,7,5,6,2,1,8] => [8,1,2,6,5,7,4,3] => [[.,[.,[[[[.,.],.],.],[.,.]]]],.]
[4,7,3,5,6,2,1,8] => [8,1,2,6,5,3,7,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[3,7,2,5,6,4,1,8] => [8,1,4,6,5,2,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[1,6,8,5,2,7,4,3] => [3,4,7,2,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,2,8,5,1,7,4,3] => [3,4,7,1,5,8,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,7,4,8,2,1,5,3] => [3,5,1,2,8,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,2,7,8,6,1,5,4] => [4,5,1,6,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,8,1,5,2,7,6,4] => [4,6,7,2,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,5,3,6,7,8,2] => [2,8,7,6,3,5,1,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[7,1,4,6,3,2,8,5] => [5,8,2,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,2,6,4,1,7,8,5] => [5,8,7,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[7,6,4,3,1,2,8,5] => [5,8,2,1,3,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,5,2,1,6,7,8,4] => [4,8,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,2,3,1,6,7,8,4] => [4,8,7,6,1,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[1,5,3,2,6,7,8,4] => [4,8,7,6,2,3,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,5,4,6,1,2,8,3] => [3,8,2,1,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,8,7,6,1,4,5] => [5,4,1,6,7,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[6,8,4,7,2,1,3,5] => [5,3,1,2,7,4,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,6,4,2,1,5,8,3] => [3,8,5,1,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,7,4,6,1,3,8,2] => [2,8,3,1,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[5,2,4,3,7,1,8,6] => [6,8,1,7,3,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,7,4,1,5,3,8,2] => [2,8,3,5,1,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[7,5,4,1,2,6,8,3] => [3,8,6,2,1,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,2,8,1,6,5,4,7] => [7,4,5,6,1,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,2,6,1,5,7,8,4] => [4,8,7,5,1,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,2,1,4,6,7,8,3] => [3,8,7,6,4,1,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[5,4,1,3,6,7,8,2] => [2,8,7,6,3,1,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[8,4,1,5,3,7,2,6] => [6,2,7,3,5,1,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,5,4,1,3,2,8,6] => [6,8,2,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,2,5,1,4,7,8,6] => [6,8,7,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,1,4,3,5,2,8,6] => [6,8,2,5,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,1,3,5,4,7,2,6] => [6,2,7,4,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,4,6,7,8,2] => [2,8,7,6,4,3,1,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[3,1,8,2,5,7,4,6] => [6,4,7,5,2,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,2,6,1,4,7,5] => [5,7,4,1,6,2,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,8,1,6,4,3,7,5] => [5,7,3,4,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,6,1,3,8,7,5,4] => [4,5,7,8,3,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,5,7,1,3,8,6,4] => [4,6,8,3,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,6,8,1,5,7,4,3] => [3,4,7,5,1,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,7,1,5,8,4,6,3] => [3,6,4,8,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,7,1,6,4,8,3,5] => [5,3,8,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,7,1,6,5,3,8,4] => [4,8,3,5,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,8,1,7,6,5,4,3] => [3,4,5,6,7,1,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,3,2,7,1,6,5,4] => [4,5,6,1,7,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,1,8,7,3,2,6,5] => [5,6,2,3,7,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,7,2,8,6,5,3] => [3,5,6,8,2,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,7,1,8,6,5,4,2] => [2,4,5,6,8,1,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,7,6,1,4,2,5,8] => [8,5,2,4,1,6,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[3,7,5,1,4,6,8,2] => [2,8,6,4,1,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,6,8,5,1,4,7,2] => [2,7,4,1,5,8,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,3,5,8,2,1,4,6] => [6,4,1,2,8,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,3,6,2,1,4,5,8] => [8,5,4,1,2,6,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,3,6,2,1,5,4,8] => [8,4,5,1,2,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,4,2,8,1,6,5,3] => [3,5,6,1,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,7,5,3,2,1,6,4] => [4,6,1,2,3,5,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,5,2,6,3,1,4,8] => [8,4,1,3,6,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,4,6,2,1,8,3,5] => [5,3,8,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,8,4,5,2,1,7,3] => [3,7,1,2,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,8,5,1,7,3,2] => [2,3,7,1,5,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,7,5,1,3,8,6,2] => [2,6,8,3,1,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,7,6,1,5,3,2,8] => [8,2,3,5,1,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[5,1,7,6,3,8,2,4] => [4,2,8,3,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,1,7,6,4,2,8,3] => [3,8,2,4,6,7,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,1,8,7,6,4,3,2] => [2,3,4,6,7,8,1,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[8,5,2,1,7,6,4,3] => [3,4,6,7,1,2,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,5,2,1,6,3,7,4] => [4,7,3,6,1,2,5,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,1,8,6,3,2,7,4] => [4,7,2,3,6,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,1,7,4,8,2,5] => [5,2,8,4,7,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,8,6,3,7,2,5] => [5,2,7,3,6,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,2,5,7,3,1,6] => [6,1,3,7,5,2,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,4,6,8,5,7,1,2] => [2,1,7,5,8,6,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,4,8,2,7,3,6,1] => [1,6,3,7,2,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,4,8,7,3,6,1,2] => [2,1,6,3,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,5,4,7,3,6,2,1] => [1,2,6,3,7,4,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[6,4,3,8,7,1,2,5] => [5,2,1,7,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,7,2,4,8,1,5] => [5,1,8,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,6,8,4,2,7,3,1] => [1,3,7,2,4,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[5,7,4,2,8,1,3,6] => [6,3,1,8,2,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,5,2,7,1,3,8,4] => [4,8,3,1,7,2,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,6,5,4,2,1,7,3] => [3,7,1,2,4,5,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,4,7,3,1,8,2,5] => [5,2,8,1,3,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,4,3,8,6,1,2] => [2,1,6,8,3,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,5,8,4,6,3,2,1] => [1,2,3,6,4,8,5,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[7,6,4,8,3,5,2,1] => [1,2,5,3,8,4,6,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[7,6,5,3,8,2,4,1] => [1,4,2,8,3,5,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[6,5,4,3,2,1,9,8,7] => [7,8,9,1,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[6,5,4,3,2,1,8,7,9] => [9,7,8,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[5,4,3,2,1,9,8,7,6] => [6,7,8,9,1,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[5,4,3,2,1,8,7,6,9] => [9,6,7,8,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[3,2,1,5,4,7,6,9,8] => [8,9,6,7,4,5,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,7,8,9] => [9,8,7,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.]
[2,1,4,3,5,6,7,8,9] => [9,8,7,6,5,3,4,1,2] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[7,6,5,4,3,2,1,10,9,8] => [8,9,10,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[6,5,4,3,2,1,9,8,7,10] => [10,7,8,9,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[5,4,3,2,1,9,8,7,6,10] => [10,6,7,8,9,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[5,4,3,2,1,8,7,6,10,9] => [9,10,6,7,8,1,2,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],[.,.]]
[4,3,2,1,7,6,5,10,9,8] => [8,9,10,5,6,7,1,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],[.,[.,.]]]
[3,2,1,5,4,7,6,9,8,10] => [10,8,9,6,7,4,5,1,2,3] => [[[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]],.]
[2,1,4,3,6,5,8,7,9,10] => [10,9,7,8,5,6,3,4,1,2] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[2,1,4,3,6,5,7,8,9,10] => [10,9,8,7,5,6,3,4,1,2] => [[[[[[[.,[.,.]],[.,.]],[.,.]],.],.],.],.]
[2,1,4,3,5,6,7,8,9,10] => [10,9,8,7,6,5,3,4,1,2] => [[[[[[[[.,[.,.]],[.,.]],.],.],.],.],.],.]
[7,6,3,8,5,1,4,2] => [2,4,1,5,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[7,4,8,6,3,1,5,2] => [2,5,1,3,6,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,2,7,6,5,3,1,8] => [8,1,3,5,6,7,2,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[8,1,3,4,5,2,6,7] => [7,6,2,5,4,3,1,8] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[6,2,8,4,1,5,7,3] => [3,7,5,1,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,2,8,1,5,4,6,7] => [7,6,4,5,1,8,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[1,4,8,5,2,6,7,3] => [3,7,6,2,5,8,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,1,8,4,3,7,2,5] => [5,2,7,3,4,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,7,1,4,2,5,8,6] => [6,8,5,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,2,1,4,3,5,6,8] => [8,6,5,3,4,1,2,7] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[4,1,5,3,6,8,2,7] => [7,2,8,6,3,5,1,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,2,6,4,1,8,7,5] => [5,7,8,1,4,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,5,2,1,8,7,6,4] => [4,6,7,8,1,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,6,2,7,1,4,5,3] => [3,5,4,1,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,6,3,2,1,8,5,4] => [4,5,8,1,2,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,2,3,4,7,1,8,6] => [6,8,1,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,6,3,1,4,5,7,2] => [2,7,5,4,1,3,6,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,7,3,1,5,4,2,8] => [8,2,4,5,1,3,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[5,8,3,1,2,4,7,6] => [6,7,4,2,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,3,2,4,5,6,7] => [7,6,5,4,2,3,1,8] => [[[[[[.,.],[.,.]],.],.],.],[.,.]]
[8,4,1,7,2,3,6,5] => [5,6,3,2,7,1,4,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[3,8,1,5,6,4,7,2] => [2,7,4,6,5,1,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,2,8,1,6,5,7,4] => [4,7,5,6,1,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,6,4,1,5,2,3,8] => [8,3,2,5,1,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,5,1,4,6,7,2,8] => [8,2,7,6,4,1,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[5,8,2,3,1,4,6,7] => [7,6,4,1,3,2,8,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[4,1,3,2,5,7,6,8] => [8,6,7,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[6,8,2,4,5,1,3,7] => [7,3,1,5,4,2,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,6,7,2,5,1,4,8] => [8,4,1,5,2,7,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,6,7,3,1,5,2,8] => [8,2,5,1,3,7,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,8,1,3,5,2,7,4] => [4,7,2,5,3,1,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,3,1,4,5,7,2] => [2,7,5,4,1,3,8,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,1,8,2,3,4,7,5] => [5,7,4,3,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,3,8,4,2,6,7,1] => [1,7,6,2,4,8,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[5,1,8,4,6,3,7,2] => [2,7,3,6,4,8,1,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,1,8,3,5,7,2,6] => [6,2,7,5,3,8,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,6,3,4,7,5,8,1] => [1,8,5,7,4,3,6,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[3,6,4,2,7,5,8,1] => [1,8,5,7,2,4,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[4,5,2,7,1,6,8,3] => [3,8,6,1,7,2,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,4,1,6,5,8,2,7] => [7,2,8,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,1,2,8,5,7,3,6] => [6,3,7,5,8,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,1,4,8,6,2,7,3] => [3,7,2,6,8,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,3,1,4,8,5,6,2] => [2,6,5,8,4,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,2,8,7,1,5,3] => [3,5,1,7,8,2,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,2,4,8,1,5,3,6] => [6,3,5,1,8,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,6,3,7,5,1,4,8] => [8,4,1,5,7,3,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[3,2,6,7,1,8,4,5] => [5,4,8,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[4,6,3,1,7,8,5,2] => [2,5,8,7,1,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,3,1,6,7,8,4,2] => [2,4,8,7,6,1,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,1,6,2,7,8,5,3] => [3,5,8,7,2,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,1,3,4,8,7,5,6] => [6,5,7,8,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[4,5,6,7,8,9,1,2,3] => [3,2,1,9,8,7,6,5,4] => [[[.,.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,6,7,8,9,2,3,1] => [1,3,2,9,8,7,6,5,4] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[5,6,7,8,9,1,2,3,4] => [4,3,2,1,9,8,7,6,5] => [[[[.,.],.],.],[[[[[.,.],.],.],.],.]]
[5,6,7,8,9,2,3,4,1] => [1,4,3,2,9,8,7,6,5] => [.,[[[.,.],.],[[[[[.,.],.],.],.],.]]]
[5,6,7,8,9,3,4,1,2] => [2,1,4,3,9,8,7,6,5] => [[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[5,6,7,8,9,3,4,2,1] => [1,2,4,3,9,8,7,6,5] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]
[6,7,8,9,2,3,4,5,1] => [1,5,4,3,2,9,8,7,6] => [.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[6,7,8,9,3,4,5,1,2] => [2,1,5,4,3,9,8,7,6] => [[.,.],[[[.,.],.],[[[[.,.],.],.],.]]]
[6,7,8,9,3,4,5,2,1] => [1,2,5,4,3,9,8,7,6] => [.,[.,[[[.,.],.],[[[[.,.],.],.],.]]]]
[6,7,8,9,4,5,2,3,1] => [1,3,2,5,4,9,8,7,6] => [.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[6,7,8,9,4,5,3,2,1] => [1,2,3,5,4,9,8,7,6] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]
[7,8,9,4,5,6,2,3,1] => [1,3,2,6,5,4,9,8,7] => [.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[7,8,9,4,5,6,3,2,1] => [1,2,3,6,5,4,9,8,7] => [.,[.,[.,[[[.,.],.],[[[.,.],.],.]]]]]
[7,8,9,5,6,3,4,1,2] => [2,1,4,3,6,5,9,8,7] => [[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[7,8,9,5,6,3,4,2,1] => [1,2,4,3,6,5,9,8,7] => [.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]
[7,8,9,5,6,4,3,2,1] => [1,2,3,4,6,5,9,8,7] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]
[8,9,6,7,4,5,3,2,1] => [1,2,3,5,4,7,6,9,8] => [.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[8,9,6,7,5,4,3,2,1] => [1,2,3,4,5,7,6,9,8] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[4,5,6,7,8,9,10,1,2,3] => [3,2,1,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[4,5,6,7,8,9,10,2,3,1] => [1,3,2,10,9,8,7,6,5,4] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[5,6,7,8,9,10,1,2,3,4] => [4,3,2,1,10,9,8,7,6,5] => [[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]]
[5,6,7,8,9,10,2,3,4,1] => [1,4,3,2,10,9,8,7,6,5] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[5,6,7,8,9,10,3,4,1,2] => [2,1,4,3,10,9,8,7,6,5] => [[.,.],[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[5,6,7,8,9,10,3,4,2,1] => [1,2,4,3,10,9,8,7,6,5] => [.,[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[7,8,9,10,3,4,5,6,1,2] => [2,1,6,5,4,3,10,9,8,7] => [[.,.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[7,8,9,10,3,4,5,6,2,1] => [1,2,6,5,4,3,10,9,8,7] => [.,[.,[[[[.,.],.],.],[[[[.,.],.],.],.]]]]
[7,8,9,10,4,5,6,1,2,3] => [3,2,1,6,5,4,10,9,8,7] => [[[.,.],.],[[[.,.],.],[[[[.,.],.],.],.]]]
[7,8,9,10,4,5,6,3,2,1] => [1,2,3,6,5,4,10,9,8,7] => [.,[.,[.,[[[.,.],.],[[[[.,.],.],.],.]]]]]
[7,8,9,10,5,6,3,4,1,2] => [2,1,4,3,6,5,10,9,8,7] => [[.,.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[7,8,9,10,5,6,3,4,2,1] => [1,2,4,3,6,5,10,9,8,7] => [.,[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[7,8,9,10,5,6,4,3,2,1] => [1,2,3,4,6,5,10,9,8,7] => [.,[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]]
[8,9,10,5,6,7,2,3,4,1] => [1,4,3,2,7,6,5,10,9,8] => [.,[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]]
[8,9,10,5,6,7,3,4,1,2] => [2,1,4,3,7,6,5,10,9,8] => [[.,.],[[.,.],[[[.,.],.],[[[.,.],.],.]]]]
[8,9,10,5,6,7,3,4,2,1] => [1,2,4,3,7,6,5,10,9,8] => [.,[.,[[.,.],[[[.,.],.],[[[.,.],.],.]]]]]
[8,9,10,5,6,7,4,3,2,1] => [1,2,3,4,7,6,5,10,9,8] => [.,[.,[.,[.,[[[.,.],.],[[[.,.],.],.]]]]]]
[8,9,10,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,10,9,8] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[8,9,10,6,7,4,5,3,2,1] => [1,2,3,5,4,7,6,10,9,8] => [.,[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]]
[8,9,10,6,7,5,4,3,2,1] => [1,2,3,4,5,7,6,10,9,8] => [.,[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]]
[9,10,7,8,5,6,3,4,2,1] => [1,2,4,3,6,5,8,7,10,9] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[9,10,7,8,5,6,4,3,2,1] => [1,2,3,4,6,5,8,7,10,9] => [.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[9,10,7,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,7,10,9] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[4,8,3,7,6,5,1,2] => [2,1,5,6,7,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,3,8,7,5,4,1,2] => [2,1,4,5,7,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,3,8,7,6,4,1,2] => [2,1,4,6,7,8,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,8,7,6,1,5,4,3] => [3,4,5,1,6,7,8,2] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,2,8,7,6,1,4,3] => [3,4,1,6,7,8,2,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,2,8,7,5,1,4,3] => [3,4,1,5,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,8,2,6,5,1,4,3] => [3,4,1,5,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[6,1,8,7,5,4,3,2] => [2,3,4,5,7,8,1,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,1,8,7,6,5,4,2] => [2,4,5,6,7,8,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[7,8,2,6,1,5,4,3] => [3,4,5,1,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[6,2,8,7,1,5,4,3] => [3,4,5,1,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[4,2,8,1,7,6,5,3] => [3,5,6,7,1,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,2,7,6,1,5,3] => [3,5,1,6,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,8,7,2,1,6,5,4] => [4,5,6,1,2,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,5,8,7,1,4,3,2] => [2,3,4,1,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[4,8,1,7,6,5,3,2] => [2,3,5,6,7,1,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[5,4,1,8,7,6,3,2] => [2,3,6,7,8,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[6,4,8,1,7,5,3,2] => [2,3,5,7,1,8,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,8,4,1,6,5,3,2] => [2,3,5,6,1,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[7,8,3,1,6,5,4,2] => [2,4,5,6,1,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,3,8,1,7,5,4,2] => [2,4,5,7,1,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,3,1,8,7,6,4,2] => [2,4,6,7,8,1,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,8,2,1,6,5,4,3] => [3,4,5,6,1,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[6,5,3,1,8,7,4,2] => [2,4,7,8,1,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,4,3,1,8,7,5,2] => [2,5,7,8,1,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,3,1,8,7,6,2] => [2,6,7,8,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,5,2,1,8,6,4,3] => [3,4,6,8,1,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,4,2,1,8,7,6,3] => [3,6,7,8,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,3,2,1,8,6,5,4] => [4,5,6,8,1,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[6,3,2,1,8,7,5,4] => [4,5,7,8,1,2,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[9,7,5,3,1,10,8,6,4,2] => [2,4,6,8,10,1,3,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[8,6,4,2,1,10,9,7,5,3] => [3,5,7,9,10,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[11,9,7,5,3,1,12,10,8,6,4,2] => [2,4,6,8,10,12,1,3,5,7,9,11] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[8,6,1,4,2,3,5,7] => [7,5,3,2,4,1,6,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,8,1,4,2,3,5,7] => [7,5,3,2,4,1,8,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,2,3,6,1,4,5,7] => [7,5,4,1,6,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,2,3,8,1,4,5,7] => [7,5,4,1,8,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[4,6,2,3,8,1,5,7] => [7,5,1,8,3,2,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,8,2,3,6,1,5,7] => [7,5,1,6,3,2,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,2,3,8,4,1,5,7] => [7,5,1,4,8,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[8,4,2,3,6,1,5,7] => [7,5,1,6,3,2,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,6,4,3,8,1,5,7] => [7,5,1,8,3,4,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,8,4,3,6,1,5,7] => [7,5,1,6,3,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,6,3,8,4,1,5,7] => [7,5,1,4,8,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,8,3,6,1,4,5,7] => [7,5,4,1,6,3,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,3,6,2,4,1,5,7] => [7,5,1,4,2,6,3,8] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[6,2,4,3,8,1,5,7] => [7,5,1,8,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,6,4,7,8,5,1,2] => [2,1,5,8,7,4,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,6,4,2,7,5,8,3] => [3,8,5,7,2,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,6,4,2,7,1,5,8] => [8,5,1,7,2,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[1,4,7,2,5,6,8,3] => [3,8,6,5,2,7,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[6,4,8,5,3,7,1,2] => [2,1,7,3,5,8,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,5,4,2,7,8,3] => [3,8,7,2,4,5,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[4,2,5,3,6,1,7,8] => [8,7,1,6,3,5,2,4] => [[[.,[[[.,.],[[.,.],.]],.]],.],.]
[7,1,5,3,6,2,8,4] => [4,8,2,6,3,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,6,5,2,4,8,7,3] => [3,7,8,4,2,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,4,6,2,8,5,7,3] => [3,7,5,8,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,1,4,2,5,6,3] => [3,6,5,2,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,4,8,5,2,1,6,7] => [7,6,1,2,5,8,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[4,8,5,3,1,6,2,7] => [7,2,6,1,3,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,1,3,5,8,2,7,4] => [4,7,2,8,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,1,8,7,4,2,3,5] => [5,3,2,4,7,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,2,8,5,7,3,6,4] => [4,6,3,7,5,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,3,6,8,7,5,2,4] => [4,2,5,7,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,8,2,5,4,7,6,3] => [3,6,7,4,5,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,1,2,4,5,8,6,3] => [3,6,8,5,4,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,2,7,3,5,8,6,4] => [4,6,8,5,3,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,1,3,2,5,7,8,4] => [4,8,7,5,2,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,6,2,1,7,5,3,8] => [8,3,5,7,1,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,6,3,7,8,5,2,4] => [4,2,5,8,7,3,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,6,2,3,7,8,1,5] => [5,1,8,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,6,3,7,1,2,8,5] => [5,8,2,1,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[4,2,1,3,5,7,8,6] => [6,8,7,5,3,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,3,2,4,5,1,8,6] => [6,8,1,5,4,2,3,7] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[3,8,2,5,4,1,7,6] => [6,7,1,4,5,2,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,8,4,2,6,3,1,5] => [5,1,3,6,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,2,6,3,8,7,1,5] => [5,1,7,8,3,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,8,2,7,4,3,1,6] => [6,1,3,4,7,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,3,8,5,1,7,2,6] => [6,2,7,1,5,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,3,6,8,1,2,7,5] => [5,7,2,1,8,6,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,3,5,2,8,1,7] => [7,1,8,2,5,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[6,5,3,8,4,2,1,7] => [7,1,2,4,8,3,5,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[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] => [2,4,6,5,7,1,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,2,5,7,3,6,4,1] => [1,4,6,3,7,5,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,8,6,7,5,3,4,2] => [2,4,3,5,7,6,8,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,2,6,7,5,3,4,1] => [1,4,3,5,7,6,2,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,5,8,7,2,6,4,3] => [3,4,6,2,7,8,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,4,8,6,2,3,7,1] => [1,7,3,2,6,8,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[2,7,6,1,3,5,4,8] => [8,4,5,3,1,6,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[6,4,1,8,2,5,7,3] => [3,7,5,2,8,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,8,6,1,3,5,4,7] => [7,4,5,3,1,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,4,1,3,8,5,7,6] => [6,7,5,8,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,4,1,3,5,8,7,6] => [6,7,8,5,3,1,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,2,1,3,5,8,7,4] => [4,7,8,5,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,1,3,6,5,7,8] => [8,7,5,6,3,1,2,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[4,2,1,6,3,5,7,8] => [8,7,5,3,6,1,2,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[6,2,1,3,8,5,7,4] => [4,7,5,8,3,1,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,1,4,3,8,5,7,2] => [2,7,5,8,3,4,1,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,1,4,3,6,5,7,2] => [2,7,5,6,3,4,1,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[8,2,1,6,3,5,7,4] => [4,7,5,3,6,1,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,2,1,4,3,5,7,8] => [8,7,5,3,4,1,2,6] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[8,2,6,1,3,5,7,4] => [4,7,5,3,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,1,4,6,3,5,7,2] => [2,7,5,3,6,4,1,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,8,4,6,3,5,7,2] => [2,7,5,3,6,4,8,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,4,1,8,3,5,7,2] => [2,7,5,3,8,1,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,8,1,3,5,7,4] => [4,7,5,3,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,6,8,1,3,5,7,2] => [2,7,5,3,1,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,4,6,3,8,5,7,2] => [2,7,5,8,3,6,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,4,3,6,8,5,7,2] => [2,7,5,8,6,3,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,1,3,8,6,5,7,2] => [2,7,5,6,8,3,1,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,1,8,3,6,5,7,4] => [4,7,5,6,3,8,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,6,1,4,3,5,7,8] => [8,7,5,3,4,1,6,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[1,4,8,3,6,5,7,2] => [2,7,5,6,3,8,4,1] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,4,1,3,5,7,8] => [8,7,5,3,1,4,6,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[4,6,2,1,3,5,7,8] => [8,7,5,3,1,2,6,4] => [[[[[.,[.,.]],[.,.]],[.,.]],.],.]
[7,8,6,5,2,1,4,3] => [3,4,1,2,5,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[5,7,4,1,8,6,3,2] => [2,3,6,8,1,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,6,4,2,8,3,7,1] => [1,7,3,8,2,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[5,6,4,2,7,3,1,8] => [8,1,3,7,2,4,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[5,7,1,4,6,3,2,8] => [8,2,3,6,4,1,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[5,8,1,4,6,3,7,2] => [2,7,3,6,4,1,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[3,6,7,4,5,8,2,1] => [1,2,8,5,4,7,6,3] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[3,5,7,4,6,8,2,1] => [1,2,8,6,4,7,5,3] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[6,8,4,1,7,2,5,3] => [3,5,2,7,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,4,6,1,7,8,3,2] => [2,3,8,7,1,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[5,6,4,1,8,7,3,2] => [2,3,7,8,1,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[3,5,8,4,6,7,2,1] => [1,2,7,6,4,8,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[3,6,8,4,5,7,2,1] => [1,2,7,5,4,8,6,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[3,7,8,4,5,6,2,1] => [1,2,6,5,4,8,7,3] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[6,8,1,4,5,3,7,2] => [2,7,3,5,4,1,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,7,1,4,5,3,2,8] => [8,2,3,5,4,1,7,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[3,7,1,5,4,6,2,8] => [8,2,6,4,5,1,7,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,8,1,5,4,6,7,2] => [2,7,6,4,5,1,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,7,1,5,4,6,8,2] => [2,8,6,4,5,1,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,7,1,4,5,3,8,2] => [2,8,3,5,4,1,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,7,1,4,6,3,8,2] => [2,8,3,6,4,1,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[5,6,4,2,7,3,8,1] => [1,8,3,7,2,4,6,5] => [.,[[[.,.],[[.,[[.,.],.]],.]],.]]
[5,4,7,2,8,3,1,6] => [6,1,3,8,2,7,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,4,7,2,8,3,6,1] => [1,6,3,8,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,6,4,2,8,3,1,7] => [7,1,3,8,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[5,8,1,4,6,3,2,7] => [7,2,3,6,4,1,8,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[3,8,1,5,4,6,2,7] => [7,2,6,4,5,1,8,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,6,1,5,4,2,7,8] => [8,7,2,4,5,1,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,6,1,5,4,8,2,7] => [7,2,8,4,5,1,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,8,3,1,4,2,5,7] => [7,5,2,4,1,3,8,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,3,8,1,4,2,5,6] => [6,5,2,4,1,8,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[6,7,3,1,4,2,8,5] => [5,8,2,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,1,5,4,7,8,2] => [2,8,7,4,5,1,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[3,4,1,2,7,6,5,8] => [8,5,6,7,2,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[3,4,1,2,6,8,7,5] => [5,7,8,6,2,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,8,3,1,4,7,2,5] => [5,2,7,4,1,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,4,7,2,8,5,1,3] => [3,1,5,8,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,8,1,4,7,3,2,6] => [6,2,3,7,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,8,1,4,5,3,2,6] => [6,2,3,5,4,1,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,8,1,5,4,7,2,6] => [6,2,7,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,1,5,4,8,7,2] => [2,7,8,4,5,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,6,1,5,4,7,2,8] => [8,2,7,4,5,1,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,7,3,1,4,2,5,8] => [8,5,2,4,1,3,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[6,8,3,1,4,2,7,5] => [5,7,2,4,1,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,8,3,1,4,6,2,5] => [5,2,6,4,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,4,2,6,5,1,3] => [3,1,5,6,2,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,5,8,7,3,4,2,1] => [1,2,4,3,7,8,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[7,8,3,1,4,6,5,2] => [2,5,6,4,1,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,7,3,1,4,5,2,8] => [8,2,5,4,1,3,7,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[3,7,1,5,4,2,6,8] => [8,6,2,4,5,1,7,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,8,1,5,4,2,7,6] => [6,7,2,4,5,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,1,4,7,3,6,2] => [2,6,3,7,4,1,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,8,4,2,7,5,3,1] => [1,3,5,7,2,4,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,4,7,2,8,5,3,1] => [1,3,5,8,2,7,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[6,3,7,1,4,8,5,2] => [2,5,8,4,1,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,8,3,1,4,7,5,2] => [2,5,7,4,1,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,7,1,5,4,8,6,2] => [2,6,8,4,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,4,1,2,8,5,7,6] => [6,7,5,8,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,4,1,2,5,8,7,6] => [6,7,8,5,2,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,7,1,5,4,2,8,6] => [6,8,2,4,5,1,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,7,3,1,4,5,8,2] => [2,8,5,4,1,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,3,8,1,4,5,2,6] => [6,2,5,4,1,8,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,3,8,1,4,5,6,2] => [2,6,5,4,1,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,8,3,1,4,5,2,7] => [7,2,5,4,1,3,8,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,8,1,5,4,2,6,7] => [7,6,2,4,5,1,8,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[9,8,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,3,2,1,4] => [4,1,2,3,5,6,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,3,5,2,1,4] => [4,1,2,5,3,6,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[9,8,7,6,4,3,2,1,5] => [5,1,2,3,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[8,7,4,6,3,2,1,5] => [5,1,2,3,6,4,7,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,8,7,5,4,3,2,1,6] => [6,1,2,3,4,5,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[8,5,7,4,3,2,1,6] => [6,1,2,3,4,7,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[9,8,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[9,7,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,7,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[9,8,7,6,5,4,1,3,2] => [2,3,1,4,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,7,6,5,2,4,1,3] => [3,1,4,2,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,5,3,2,1,4] => [4,1,2,3,5,6,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,3,5,2,1,4] => [4,1,2,5,3,6,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,7,6,4,3,2,1,5] => [5,1,2,3,4,6,7,8,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[8,7,6,2,5,4,1,3] => [3,1,4,5,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,7,4,6,3,2,1,5] => [5,1,2,3,6,4,7,8,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[10,9,8,7,5,4,3,2,1,6] => [6,1,2,3,4,5,7,8,9,10] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[8,5,4,7,3,2,1,6] => [6,1,2,3,7,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[8,7,3,6,5,2,1,4] => [4,1,2,5,6,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[9,8,5,7,4,3,2,1,6] => [6,1,2,3,4,7,5,8,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[10,9,8,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,8,9,10] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[6,5,8,4,3,2,1,7] => [7,1,2,3,4,8,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,4,7,6,3,2,1,5] => [5,1,2,3,6,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,6,8,5,4,3,2,1,7] => [7,1,2,3,4,5,8,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[10,9,7,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,7,9,10] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[5,8,7,4,3,2,1,6] => [6,1,2,3,4,7,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[10,8,7,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,7,8,10] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[5,8,6,2,3,4,7,1] => [1,7,4,3,2,6,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,5,2,7,3,1,8,6] => [6,8,1,3,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,8,2,6,3,5,7,1] => [1,7,5,3,6,2,8,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,3,7,8,6,5,1,2] => [2,1,5,6,8,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,8,2,1,5,6,4,3] => [3,4,6,5,1,2,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,5,8,6,2,3,7,4] => [4,7,3,2,6,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,4,8,3,1,6,5,7] => [7,5,6,1,3,8,4,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,2,7,1,8,6,3,4] => [4,3,6,8,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,6,1,3,8,7,4,5] => [5,4,7,8,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,5,2,8,1,7,3,4] => [4,3,7,1,8,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,8,3,5,1,7,4,6] => [6,4,7,1,5,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,3,8,7,1,6,2] => [2,6,1,7,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,5,4,3,7,2,6,1] => [1,6,2,7,3,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[8,3,7,4,2,6,5,1] => [1,5,6,2,4,7,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[2,8,6,5,1,7,4,3] => [3,4,7,1,5,6,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,3,2,8,4,1,7,5] => [5,7,1,4,8,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,8,3,4,1,7,5,6] => [6,5,7,1,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[5,4,2,8,3,1,7,6] => [6,7,1,3,8,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,8,5,3,1,7,6,4] => [4,6,7,1,3,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,8,6,4,1,7,5,3] => [3,5,7,1,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,7,6,2,5,3,1] => [1,3,5,2,6,7,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[4,8,7,6,1,5,3,2] => [2,3,5,1,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[7,4,8,6,2,1,5,3] => [3,5,1,2,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,3,8,5,2,1,6,4] => [4,6,1,2,5,8,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,3,8,4,2,1,6,5] => [5,6,1,2,4,8,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,5,4,3,8,2,1,6] => [6,1,2,8,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,7,8,4,1,2,6,5] => [5,6,2,1,4,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[4,7,8,6,1,2,5,3] => [3,5,2,1,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,7,4,6,3,5,2,1] => [1,2,5,3,6,4,7,8] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[5,7,8,6,1,2,4,3] => [3,4,2,1,6,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,4,7,8,3,1,2,5] => [5,2,1,3,8,7,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,3,4,8,2,1,5,6] => [6,5,1,2,8,4,3,7] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[7,6,4,8,3,2,1,5] => [5,1,2,3,8,4,6,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[7,5,8,6,2,1,4,3] => [3,4,1,2,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,5,8,7,3,1,4,2] => [2,4,1,3,7,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,3,8,5,1,6,7,4] => [4,7,6,1,5,8,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,4,8,7,3,1,5,2] => [2,5,1,3,7,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,6,4,7,3,2,5,1] => [1,5,2,3,7,4,6,8] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[8,3,4,7,2,5,6,1] => [1,6,5,2,7,4,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[3,4,8,7,1,5,6,2] => [2,6,5,1,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,4,8,6,1,5,7,3] => [3,7,5,1,6,8,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,5,8,6,1,4,7,3] => [3,7,4,1,6,8,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[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] => [2,5,3,1,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,8,5,1,3,7,4] => [4,7,3,1,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,6,8,4,1,3,7,5] => [5,7,3,1,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,6,8,7,1,3,4,2] => [2,4,3,1,7,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,4,6,8,2,1,3,5] => [5,3,1,2,8,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,3,5,4,1,8,6,7] => [7,6,8,1,4,5,3,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[2,3,6,4,8,1,5,7] => [7,5,1,8,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,5,6,1,4,7,8,3] => [3,8,7,4,1,6,5,2] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[2,5,6,1,4,7,3,8] => [8,3,7,4,1,6,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[2,7,6,1,8,5,4,3] => [3,4,5,8,1,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[1,8,7,6,3,2,5,4] => [4,5,2,3,6,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,8,7,6,3,2,4,5] => [5,4,2,3,6,7,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,7,8,6,2,3,4,1] => [1,4,3,2,6,8,7,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,3,5,8,4,1,2,6] => [6,2,1,4,8,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,8,4,5,2,7,3,6] => [6,3,7,2,5,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,3,5,4,7,1,8,2] => [2,8,1,7,4,5,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[2,3,1,8,6,4,7,5] => [5,7,4,6,8,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,8,4,3,6,2,5,7] => [7,5,2,6,3,4,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,3,5,4,7,2,1,8] => [8,1,2,7,4,5,3,6] => [[.,[.,[[[.,.],[.,[.,.]]],.]]],.]
[7,3,5,4,6,8,2,1] => [1,2,8,6,4,5,3,7] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[1,8,4,5,2,6,3,7] => [7,3,6,2,5,4,8,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,4,8,5,3,1,2,7] => [7,2,1,3,5,8,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,4,8,5,3,2,1,6] => [6,1,2,3,5,8,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[7,4,8,5,3,2,6,1] => [1,6,2,3,5,8,4,7] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[5,2,4,6,8,3,7,1] => [1,7,3,8,6,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,5,7,4,6,3,2,8] => [8,2,3,6,4,7,5,1] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[5,2,8,4,6,3,7,1] => [1,7,3,6,4,8,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[3,8,5,4,6,7,2,1] => [1,2,7,6,4,5,8,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[6,8,3,4,5,7,2,1] => [1,2,7,5,4,3,8,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[2,5,7,4,6,3,8,1] => [1,8,3,6,4,7,5,2] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[5,4,1,7,8,3,2,6] => [6,2,3,8,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,4,2,7,8,3,6,1] => [1,6,3,8,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,1,4,6,8,3,2,7] => [7,2,3,8,6,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,1,8,4,6,3,2,7] => [7,2,3,6,4,8,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[8,1,6,4,5,3,2,7] => [7,2,3,5,4,6,1,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,1,3,5,4,6,2,7] => [7,2,6,4,5,3,1,8] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[8,1,6,2,4,3,5,7] => [7,5,3,4,2,6,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,7,1,2,4,3,5,6] => [6,5,3,4,2,1,7,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,7,6,2,4,3,5,8] => [8,5,3,4,2,6,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[8,7,3,2,4,6,5,1] => [1,5,6,4,2,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[8,2,6,3,4,5,7,1] => [1,7,5,4,3,6,2,8] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,7,6,3,4,5,2,8] => [8,2,5,4,3,6,7,1] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[1,7,2,5,4,3,6,8] => [8,6,3,4,5,2,7,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,7,2,4,5,3,6,1] => [1,6,3,5,4,2,7,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,8,2,4,7,3,6,1] => [1,6,3,7,4,2,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,8,3,2,4,7,5,1] => [1,5,7,4,2,3,8,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[8,7,1,3,4,5,2,6] => [6,2,5,4,3,1,7,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,1,6,3,4,5,2,7] => [7,2,5,4,3,6,1,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,1,2,5,4,3,6,7] => [7,6,3,4,5,2,1,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[3,2,8,6,1,5,4,7] => [7,4,5,1,6,8,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,3,6,4,2,5,1] => [1,5,2,4,6,3,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[5,3,6,2,4,8,7,1] => [1,7,8,4,2,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,5,2,8,6,1,4,7] => [7,4,1,6,8,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,7,2,5,1,4,8,6] => [6,8,4,1,5,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,7,6,1,8,2,5,4] => [4,5,2,8,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,2,3,6,1,4,7,5] => [5,7,4,1,6,3,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,8,2,6,3,4,7,5] => [5,7,4,3,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,2,6,3,1,4,7,5] => [5,7,4,1,3,6,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[7,5,4,1,3,8,2,6] => [6,2,8,3,1,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,7,5,8,3,4,1,6] => [6,1,4,3,8,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,2,3,6,1,4,8,5] => [5,8,4,1,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[1,7,2,3,5,8,4,6] => [6,4,8,5,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,1,2,3,5,7,4,6] => [6,4,7,5,3,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,1,2,3,5,8,4,6] => [6,4,8,5,3,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,6,1,4,7,3,2,5] => [5,2,3,7,4,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,3,1,8,5,4,6,7] => [7,6,4,5,8,1,3,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,5,1,7,6,3,4,2] => [2,4,3,6,7,1,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,1,2,8,3,4,7,5] => [5,7,4,3,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,7,2,5,6,1,8,4] => [4,8,1,6,5,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,7,5,3,8,4,1,6] => [6,1,4,8,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,8,3,2,5,7,4,6] => [6,4,7,5,2,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,1,7,4,2,8,3] => [3,8,2,4,7,1,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[4,6,1,7,3,5,2,8] => [8,2,5,3,7,1,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,1,7,3,4,2,8,5] => [5,8,2,4,3,7,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,8,1,6,5,2,4] => [4,2,5,6,1,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,3,7,1,6,5,2,4] => [4,2,5,6,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,1,7,4,2,8,6,3] => [3,6,8,2,4,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,8,1,7,6,5,3,4] => [4,3,5,6,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[4,2,8,6,5,1,7,3] => [3,7,1,5,6,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,2,8,5,1,7,3] => [3,7,1,5,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,6,4,7,1,5,2,3] => [3,2,5,1,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,4,8,1,5,2,3] => [3,2,5,1,8,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,1,6,4,2,3,8,7] => [7,8,3,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,2,3,8,7,5,1,6] => [6,1,5,7,8,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[3,8,7,1,6,5,2,4] => [4,2,5,6,1,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,4,3,8,1,6,7,5] => [5,7,6,1,8,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,3,7,1,6,8,5] => [5,8,6,1,7,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,2,3,7,8,5,1,6] => [6,1,5,8,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[5,1,6,4,2,3,7,8] => [8,7,3,2,4,6,1,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[6,4,7,8,1,5,2,3] => [3,2,5,1,8,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,7,4,6,1,5,2,3] => [3,2,5,1,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,5,7,8,1,4,2,3] => [3,2,4,1,8,7,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[4,7,8,6,1,5,2,3] => [3,2,5,1,6,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,2,4,7,8,1,5,6] => [6,5,1,8,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[3,2,4,8,7,1,5,6] => [6,5,1,7,8,4,2,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[4,8,7,6,1,5,2,3] => [3,2,5,1,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,8,7,6,1,4,2,3] => [3,2,4,1,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,6,5,7,1,4,2,3] => [3,2,4,1,7,5,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,1,6,7,4,2,3,8] => [8,3,2,4,7,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[6,7,4,8,1,5,2,3] => [3,2,5,1,8,4,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[8,4,7,6,1,5,2,3] => [3,2,5,1,6,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,3,2,4,7,1,5,6] => [6,5,1,7,4,2,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[7,3,2,4,8,1,5,6] => [6,5,1,8,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[2,5,3,7,1,6,4,8] => [8,4,6,1,7,3,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,4,6,7,1,5,2,3] => [3,2,5,1,7,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,6,8,1,5,2,3] => [3,2,5,1,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[5,1,6,8,4,2,3,7] => [7,3,2,4,8,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[4,2,3,7,5,1,6,8] => [8,6,1,5,7,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[3,7,5,8,1,6,2,4] => [4,2,6,1,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,4,3,7,1,6,5,8] => [8,5,6,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[2,4,7,1,5,8,6,3] => [3,6,8,5,1,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,2,4,7,6,1,5,8] => [8,5,1,6,7,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[4,7,6,8,1,5,2,3] => [3,2,5,1,8,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,5,6,7,1,4,2,3] => [3,2,4,1,7,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,6,7,5,1,4,2,3] => [3,2,4,1,5,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[7,6,8,5,1,4,2,3] => [3,2,4,1,5,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[6,8,7,5,1,4,2,3] => [3,2,4,1,5,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[5,6,8,7,1,4,2,3] => [3,2,4,1,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,6,8,7,1,5,2,3] => [3,2,5,1,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,4,6,7,1,5,8,3] => [3,8,5,1,7,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,2,4,6,1,5,7,8] => [8,7,5,1,6,4,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[6,7,8,5,1,4,2,3] => [3,2,4,1,5,8,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[7,8,6,5,1,4,2,3] => [3,2,4,1,5,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[3,1,7,5,4,2,8,6] => [6,8,2,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,1,8,5,4,6,3,7] => [7,3,6,4,5,8,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[4,1,8,5,2,3,6,7] => [7,6,3,2,5,8,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[5,4,1,3,6,7,2,8] => [8,2,7,6,3,1,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[6,3,7,1,5,4,2,8] => [8,2,4,5,1,7,3,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[7,3,8,1,5,4,2,6] => [6,2,4,5,1,8,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,1,3,6,8,2,7] => [7,2,8,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,8,2,1,7,5,3,6] => [6,3,5,7,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,1,3,2,8,6,4,5] => [5,4,6,8,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,7,1,2,6,3,8,5] => [5,8,3,6,2,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[8,7,5,6,1,4,3,2] => [2,3,4,1,6,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[5,7,8,6,1,4,3,2] => [2,3,4,1,6,8,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,7,4,1,6,5,3,8] => [8,3,5,6,1,4,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,6,8,7,1,4,3,2] => [2,3,4,1,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,8,5,7,1,4,3,2] => [2,3,4,1,7,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,6,5,7,1,4,3,2] => [2,3,4,1,7,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,5,7,6,1,4,3,2] => [2,3,4,1,6,7,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[6,5,7,8,1,4,3,2] => [2,3,4,1,8,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[7,2,3,1,5,6,4,8] => [8,4,6,5,1,3,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,2,8,1,6,5,3,7] => [7,3,5,6,1,8,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,2,4,1,8,5,3,7] => [7,3,5,8,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,3,1,4,5,6,7,2] => [2,7,6,5,4,1,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,5,1,6,3,4,8,2] => [2,8,4,3,6,1,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,3,1,5,4,6,7,2] => [2,7,6,4,5,1,3,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[2,8,6,1,5,3,4,7] => [7,4,3,5,1,6,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,2,1,5,6,3,8,7] => [7,8,3,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,1,2,5,8,3,4,6] => [6,4,3,8,5,2,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[8,5,6,7,1,4,3,2] => [2,3,4,1,7,6,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[7,6,8,5,1,4,3,2] => [2,3,4,1,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[6,8,7,5,1,4,3,2] => [2,3,4,1,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[3,5,1,7,4,6,8,2] => [2,8,6,4,7,1,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[2,7,6,1,4,5,3,8] => [8,3,5,4,1,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,7,6,8,1,4,3,2] => [2,3,4,1,8,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[7,8,6,5,1,4,3,2] => [2,3,4,1,5,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[4,3,1,6,5,8,7,2] => [2,7,8,5,6,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[5,3,1,2,4,8,7,6] => [6,7,8,4,2,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,6,2,1,8,7,4] => [4,7,8,1,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,3,7,2,1,4,6,8] => [8,6,4,1,2,7,3,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,3,7,2,8,4,1,6] => [6,1,4,8,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,2,4,5,1,3,6,8] => [8,6,3,1,5,4,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[6,2,4,5,1,8,7,3] => [3,7,8,1,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,6,4,5,2,8,7,3] => [3,7,8,2,5,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,4,5,8,2,1,6] => [6,1,2,8,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[5,7,4,1,6,3,2,8] => [8,2,3,6,1,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,7,4,8,6,3,2,5] => [5,2,3,6,8,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,8,3,5,6,7,1,2] => [2,1,7,6,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[5,8,4,3,6,1,2,7] => [7,2,1,6,3,4,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,4,8,3,6,7,5,2] => [2,5,7,6,3,8,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,8,2,1,7,5,6] => [6,5,7,1,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[3,8,4,2,6,1,5,7] => [7,5,1,6,2,4,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[1,8,2,5,6,7,4,3] => [3,4,7,6,5,2,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,8,2,5,6,7,1,4] => [4,1,7,6,5,2,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,8,4,3,6,2,1,5] => [5,1,2,6,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,3,1,8,5,7,6,2] => [2,6,7,5,8,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,3,1,8,2,7,4,5] => [5,4,7,2,8,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,3,5,8,2,7,1,4] => [4,1,7,2,8,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,5,4,8,6,2,1,3] => [3,1,2,6,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,1,4,8,6,2,3,5] => [5,3,2,6,8,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,4,1,6,2,3,8] => [8,3,2,6,1,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,6,4,5,8,1,3,2] => [2,3,1,8,5,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[1,6,4,5,8,2,3,7] => [7,3,2,8,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,3,6,1,8,2,4,5] => [5,4,2,8,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,7,6,5,8,3,4,2] => [2,4,3,8,5,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[8,3,5,2,1,7,4,6] => [6,4,7,1,2,5,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,4,1,5,6,7,3,2] => [2,3,7,6,5,1,4,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[4,1,8,5,6,7,3,2] => [2,3,7,6,5,8,1,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,2,8,5,6,7,3,4] => [4,3,7,6,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,5,3,8,6,7,4,2] => [2,4,7,6,8,3,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,3,5,8,1,7,2,6] => [6,2,7,1,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,5,4,8,6,1,2,7] => [7,2,1,6,8,4,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,4,8,5,6,7,1,2] => [2,1,7,6,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,7,1,5,6,3,4,8] => [8,4,3,6,5,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,7,1,4,3,6,5,8] => [8,5,6,3,4,1,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[4,3,7,2,5,6,8,1] => [1,8,6,5,2,7,3,4] => [.,[[[[.,[.,[.,.]]],.],[.,.]],.]]
[2,6,3,1,4,5,8,7] => [7,8,5,4,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[3,7,1,4,2,6,8,5] => [5,8,6,2,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,7,1,5,6,2,8,4] => [4,8,2,6,5,1,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,7,1,5,6,8,2,3] => [3,2,8,6,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,5,2,6,7,3,1,4] => [4,1,3,7,6,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,4,2,6,3,7,1,5] => [5,1,7,3,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,4,2,3,5,7,1,6] => [6,1,7,5,3,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,7,3,2,5,6,1,8] => [8,1,6,5,2,3,7,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[5,3,4,6,2,8,1,7] => [7,1,8,2,6,4,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[5,3,7,4,2,8,1,6] => [6,1,8,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,4,7,2,3,8,1,5] => [5,1,8,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,5,7,2,8,3,1,4] => [4,1,3,8,2,7,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,3,7,2,4,8,6,1] => [1,6,8,4,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,6,5,1,8,3,4,7] => [7,4,3,8,1,5,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[8,7,6,1,4,5,2,3] => [3,2,5,4,1,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,7,6,1,3,2,5,4] => [4,5,2,3,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,2,4,3,1,6,5] => [5,6,1,3,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,7,4,5,1,6,2,3] => [3,2,6,1,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,5,6,4,1,7,2,3] => [3,2,7,1,4,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,5,6,3,1,2,7,4] => [4,7,2,1,3,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,4,6,2,3,1,7,5] => [5,7,1,3,2,6,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,3,5,4,2,1,7,6] => [6,7,1,2,4,5,3,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,7,3,4,2,1,8,6] => [6,8,1,2,4,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,7,4,2,3,1,8,5] => [5,8,1,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,7,5,3,1,2,8,4] => [4,8,2,1,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,7,5,4,1,8,2,3] => [3,2,8,1,4,5,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[10,3,1,2,4,5,6,7,8,9] => [9,8,7,6,5,4,2,1,3,10] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[10,4,1,2,3,5,6,7,8,9] => [9,8,7,6,5,3,2,1,4,10] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[5,10,1,2,3,4,6,7,8,9] => [9,8,7,6,4,3,2,1,10,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[10,6,1,2,3,4,5,7,8,9] => [9,8,7,5,4,3,2,1,6,10] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[10,7,1,2,3,4,5,6,8,9] => [9,8,6,5,4,3,2,1,7,10] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[8,10,1,2,3,4,5,6,7,9] => [9,7,6,5,4,3,2,1,10,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[2,11,1,3,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,3,1,11,2] => [[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],[.,.]]
[5,2,7,1,3,4,8,6] => [6,8,4,3,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,6,5,7,3,1,4,8] => [8,4,1,3,7,5,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[2,6,5,7,3,1,8,4] => [4,8,1,3,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,3,1,4,7,8,5,2] => [2,5,8,7,4,1,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,3,2,4,7,5,1,8] => [8,1,5,7,4,2,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[4,2,1,6,3,7,8,5] => [5,8,7,3,6,1,2,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,3,5,8,6,1,2] => [2,1,6,8,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,4,3,5,8,6,2,1] => [1,2,6,8,5,3,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[4,2,1,3,7,8,6,5] => [5,6,8,7,3,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,8,1,7,4,3,2,6] => [6,2,3,4,7,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,2,1,3,7,5,6,8] => [8,6,5,7,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[7,3,4,2,6,8,5,1] => [1,5,8,6,2,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[7,3,4,2,6,8,1,5] => [5,1,8,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,6,7,5,2,4,8,1] => [1,8,4,2,5,7,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[4,2,1,7,3,6,8,5] => [5,8,6,3,7,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,1,7,4,2,6,3] => [3,6,2,4,7,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,2,1,3,5,7,6,8] => [8,6,7,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[4,2,1,3,5,8,6,7] => [7,6,8,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[4,7,8,6,3,5,2,1] => [1,2,5,3,6,8,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[4,2,1,8,3,7,6,5] => [5,6,7,3,8,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,1,3,5,6,8,7] => [7,8,6,5,3,1,2,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[7,8,2,4,1,3,6,5] => [5,6,3,1,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,1,5,4,7,8,3] => [3,8,7,4,5,1,6,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[4,6,3,5,8,7,1,2] => [2,1,7,8,5,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[3,5,6,1,4,8,7,2] => [2,7,8,4,1,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,3,6,8,4,1,5,7] => [7,5,1,4,8,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[4,7,5,2,1,3,6,8] => [8,6,3,1,2,5,7,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[3,5,6,2,4,1,7,8] => [8,7,1,4,2,6,5,3] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[6,7,8,4,1,5,3,2] => [2,3,5,1,4,8,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[7,1,6,8,4,5,3,2] => [2,3,5,4,8,6,1,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,4,6,5,2,8,1,3] => [3,1,8,2,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,7,8,1,4,6,3,2] => [2,3,6,4,1,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[8,1,5,7,4,6,3,2] => [2,3,6,4,7,5,1,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,8,4,6,7,5,3,2] => [2,3,5,7,6,4,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,1,8,4,7,5,3,2] => [2,3,5,7,4,8,1,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,5,8,6,1,7,3,2] => [2,3,7,1,6,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[4,8,5,1,6,7,3,2] => [2,3,7,6,1,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[8,1,4,5,6,7,3,2] => [2,3,7,6,5,4,1,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,6,7,1,4,2,3,8] => [8,3,2,4,1,7,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[8,4,2,6,1,5,7,3] => [3,7,5,1,6,2,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,5,2,1,6,7,3] => [3,7,6,1,2,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,1,8,4,2,6,3,7] => [7,3,6,2,4,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,8,4,6,2,5,3,7] => [7,3,5,2,6,4,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,1,5,2,3,4,7,8] => [8,7,4,3,2,5,1,6] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[8,3,1,4,6,2,5,7] => [7,5,2,6,4,1,3,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,8,2,5,6,4,7] => [7,4,6,5,2,8,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,1,8,2,6,4,7] => [7,4,6,2,8,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,1,2,8,4,7,6] => [6,7,4,8,2,1,5,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,3,5,8,6,1,7,4] => [4,7,1,6,8,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,2,4,3,6,7,1,5] => [5,1,7,6,3,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,8,5,7,1,6,4] => [4,6,1,7,5,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,6,2,8,5,1,7,4] => [4,7,1,5,8,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,2,1,8,4,7,5,3] => [3,5,7,4,8,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,7,1,4,6,5,3] => [3,5,6,4,1,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,2,7,1,5,4,6,3] => [3,6,4,5,1,7,2,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,2,5,3,6,8,1,4] => [4,1,8,6,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,3,1,5,6,2,4,8] => [8,4,2,6,5,1,3,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,7,5,1,6,2,4,8] => [8,4,2,6,1,5,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,7,3,6,5,8,1,4] => [4,1,8,5,6,3,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,7,2,4,1,6,5,3] => [3,5,6,1,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,8,7,2,3,6,5,4] => [4,5,6,3,2,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[1,7,8,2,6,4,3,5] => [5,3,4,6,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,7,3,8,2,6,4,5] => [5,4,6,2,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[1,2,7,3,6,4,5,8] => [8,5,4,6,3,7,2,1] => [[[[[[.,.],.],.],.],[.,[.,.]]],.]
[7,1,5,8,3,2,4,6] => [6,4,2,3,8,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,2,8,4,3,7,5] => [5,7,3,4,8,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,3,8,7,2,4,6,5] => [5,6,4,2,7,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,8,3,7,2,5,4,6] => [6,4,5,2,7,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,4,7,3,2,5,6] => [6,5,2,3,7,4,1,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,7,8,1,3,2,5,6] => [6,5,2,3,1,8,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,1,4,2,3,5,6,8] => [8,6,5,3,2,4,1,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[8,2,1,4,7,3,5,6] => [6,5,3,7,4,1,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,1,3,8,4,6,7,5] => [5,7,6,4,8,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,2,3,4,8,5,7,6] => [6,7,5,8,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[2,4,7,5,6,8,3,1] => [1,3,8,6,5,7,4,2] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[2,4,8,7,5,6,3,1] => [1,3,6,5,7,8,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[2,5,3,8,4,7,6,1] => [1,6,7,4,8,3,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,8,5,7,3,6,4,1] => [1,4,6,3,7,5,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,1,8,5,2,7,6,4] => [4,6,7,2,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,5,7,1,6,4,2] => [2,4,6,1,7,5,3,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,3,6,1,4,5,7,2] => [2,7,5,4,1,6,3,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,6,3,4,5,7,1] => [1,7,5,4,3,6,8,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,6,8,3,4,5,7,1] => [1,7,5,4,3,8,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,5,7,3,4,8,6,1] => [1,6,8,4,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,7,8,5,3,6,4,1] => [1,4,6,3,5,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,7,6,3,4,8,5,1] => [1,5,8,4,3,6,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[3,1,8,7,2,6,4,5] => [5,4,6,2,7,8,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,3,7,6,1,4,5,2] => [2,5,4,1,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,8,1,7,2,3,6,5] => [5,6,3,2,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,1,7,2,3,6,5,8] => [8,5,6,3,2,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[3,7,1,8,2,6,4,5] => [5,4,6,2,8,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,1,7,8,2,5,6,4] => [4,6,5,2,8,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,6,5,8,2,7,4] => [4,7,2,8,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,3,5,8,7,1,4,2] => [2,4,1,7,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,8,5,1,6,4,2] => [2,4,6,1,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,6,1,4,8,5,2] => [2,5,8,4,1,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,8,3,6,1,4,5,2] => [2,5,4,1,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,4,8,1,2,3,6,5] => [5,6,3,2,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,7,4,6,1,2,5,3] => [3,5,2,1,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,5,1,2,3,4,8,6] => [6,8,4,3,2,1,5,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,4,6,1,2,8,3,5] => [5,3,8,2,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,4,1,2,8,5,7,3] => [3,7,5,8,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,7,1,2,3,6,4,8] => [8,4,6,3,2,1,7,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[3,6,8,1,2,7,4,5] => [5,4,7,2,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,8,6,1,2,3,7,5] => [5,7,3,2,1,6,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,6,1,2,3,7,5] => [5,7,3,2,1,6,4,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,1,5,2,7,3,6] => [6,3,7,2,5,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,1,2,5,3,8,7,6] => [6,7,8,3,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,1,4,8,7,5,2,6] => [6,2,5,7,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,3,6,8,7,5,1,2] => [2,1,5,7,8,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,4,1,8,2,7,6,3] => [3,6,7,2,8,1,4,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,4,1,8,2,7,3,6] => [6,3,7,2,8,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,7,4,1,2,5,3] => [3,5,2,1,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,8,1,2,5,3,7] => [7,3,5,2,1,8,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,7,3,1,4,8,5,2] => [2,5,8,4,1,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,6,3,8,7,1,4,2] => [2,4,1,7,8,3,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,4,1,6,8,2,7,3] => [3,7,2,8,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,4,7,1,2,8,6,3] => [3,6,8,2,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,7,4,1,2,8,3,5] => [5,3,8,2,1,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,1,2,3,7,8,4] => [4,8,7,3,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,5,1,2,3,4,8,7] => [7,8,4,3,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,6,5,1,2,3,7,4] => [4,7,3,2,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,1,2,3,7,4,8] => [8,4,7,3,2,1,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[6,7,4,1,2,5,3,8] => [8,3,5,2,1,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,8,6,4,1,2,5,3] => [3,5,2,1,4,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,4,6,3,5,7,1,8] => [8,1,7,5,3,6,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[1,4,6,3,7,2,5,8] => [8,5,2,7,3,6,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,6,2,5,3,1,7,4] => [4,7,1,3,5,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,2,3,4,5,1,7,6] => [6,7,1,5,4,3,2,8] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[1,8,3,4,2,7,5,6] => [6,5,7,2,4,3,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,8,3,4,1,6,7,5] => [5,7,6,1,4,3,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,7,2,3,1,6,5,4] => [4,5,6,1,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[3,8,2,4,6,1,7,5] => [5,7,1,6,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,8,2,4,3,1,6,5] => [5,6,1,3,4,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,5,8,2,3,1,7,6] => [6,7,1,3,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,1,4,3,7,2,6,8] => [8,6,2,7,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[6,1,3,5,7,2,4,8] => [8,4,2,7,5,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[2,1,4,7,5,3,6,8] => [8,6,3,5,7,4,1,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[7,1,3,6,2,5,4,8] => [8,4,5,2,6,3,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[8,1,3,6,2,4,7,5] => [5,7,4,2,6,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,1,8,3,7,5,4,6] => [6,4,5,7,3,8,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,1,8,2,5,6,3,4] => [4,3,6,5,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,1,5,8,2,7,3,4] => [4,3,7,2,8,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,5,2,8,1,6,7,3] => [3,7,6,1,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,2,5,8,1,4,7,3] => [3,7,4,1,8,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,2,8,5,1,6,7,4] => [4,7,6,1,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,2,7,1,4,6,5,3] => [3,5,6,4,1,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,3,8,2,5,7,4,6] => [6,4,7,5,2,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,8,7,1,6,4,5,3] => [3,5,4,6,1,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,8,7,1,5,6,4,2] => [2,4,6,5,1,7,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,4,8,5,6,1,7,2] => [2,7,1,6,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[8,3,7,4,1,6,5,2] => [2,5,6,1,4,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,4,8,6,2,7,3,5] => [5,3,7,2,6,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,5,7,1,6,3,2] => [2,3,6,1,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,5,6,8,4,1,7,2] => [2,7,1,4,8,6,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,2,3,1,5,4,7,8] => [8,7,4,5,1,3,2,6] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[7,2,3,1,4,6,5,8] => [8,5,6,4,1,3,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[8,2,3,1,4,5,7,6] => [6,7,5,4,1,3,2,8] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[8,5,1,3,2,4,7,6] => [6,7,4,2,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,1,3,2,6,4,8] => [8,4,6,2,3,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[2,6,1,4,5,3,7,8] => [8,7,3,5,4,1,6,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[3,6,4,1,5,2,7,8] => [8,7,2,5,1,4,6,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[4,5,7,1,2,6,3,8] => [8,3,6,2,1,7,5,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,7,4,1,2,6,5,8] => [8,5,6,2,1,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,7,1,4,2,5,3,8] => [8,3,5,2,4,1,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,7,1,3,5,6,4,8] => [8,4,6,5,3,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,6,1,2,4,3,7,5] => [5,7,3,4,2,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,8,1,3,4,6,7,5] => [5,7,6,4,3,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,8,1,2,5,3,6,4] => [4,6,3,5,2,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,8,4,1,2,5,7,6] => [6,7,5,2,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,2,6,7,5,3,8,4] => [4,8,3,5,7,6,2,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,7,5,3,2,8,4,6] => [6,4,8,2,3,5,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,7,5,3,8,4,2] => [2,4,8,3,5,7,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[1,6,5,7,2,3,8,4] => [4,8,3,2,7,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,3,8,2,6,5,7,4] => [4,7,5,6,2,8,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,2,5,7,6,3,4,8] => [8,4,3,6,7,5,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,3,4,8,2,5,7,6] => [6,7,5,2,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,5,7,6,2,3,4,8] => [8,4,3,2,6,7,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,5,3,8,2,6,4,7] => [7,4,6,2,8,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,8,3,2,5,7,6] => [6,7,5,2,3,8,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[1,4,8,3,5,7,6,2] => [2,6,7,5,3,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,2,4,8,3,5,7,6] => [6,7,5,3,8,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,3,8,4,2,6,7,5] => [5,7,6,2,4,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,4,8,2,3,5,7,6] => [6,7,5,3,2,8,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,5,7,3,8,2,4,1] => [1,4,2,8,3,7,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[4,2,6,7,5,8,3,1] => [1,3,8,5,7,6,2,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[6,7,5,2,1,8,4,3] => [3,4,8,1,2,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[3,4,8,7,5,2,1,6] => [6,1,2,5,7,8,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[1,7,5,2,8,4,6,3] => [3,6,4,8,2,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,6,8,3,1,7,2,4] => [4,2,7,1,3,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,4,7,1,8,6,2,5] => [5,2,6,8,1,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,4,6,8,2,1,5,7] => [7,5,1,2,8,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,8,2,5,6,1,4,7] => [7,4,1,6,5,2,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,2,5,7,3,8,6,1] => [1,6,8,3,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[5,2,6,8,4,1,3,7] => [7,3,1,4,8,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,5,1,6,8,3,2,7] => [7,2,3,8,6,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[6,4,3,7,8,2,5,1] => [1,5,2,8,7,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[6,4,3,1,7,8,2,5] => [5,2,8,7,1,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,1,3,5,4,8,2,6] => [6,2,8,4,5,3,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,7,3,8,4,6,1,2] => [2,1,6,4,8,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,6,3,7,8,5,2,1] => [1,2,5,8,7,3,6,4] => [.,[.,[[.,[.,.]],[[[.,.],.],.]]]]
[1,5,3,6,7,8,4,2] => [2,4,8,7,6,3,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,6,1,7,3,8,5,2] => [2,5,8,3,7,1,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,3,7,1,8,4,5,2] => [2,5,4,8,1,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,2,4,8,1,5,3] => [3,5,1,8,4,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,6,1,4,7,3,8,5] => [5,8,3,7,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,1,3,2,8,4,5] => [5,4,8,2,3,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,2,7,1,3,4,8,5] => [5,8,4,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,2,7,1,8,3,5] => [5,3,8,1,7,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,6,3,7,8,5,1] => [1,5,8,7,3,6,2,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[6,7,3,8,2,4,5,1] => [1,5,4,2,8,3,7,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,7,3,2,1,4,8,5] => [5,8,4,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,2,4,1,8,3,5,6] => [6,5,3,8,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,3,4,8,6,2,1,5] => [5,1,2,6,8,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,5,7,2,1,8,6,4] => [4,6,8,1,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,7,8,3,2,5,1,4] => [4,1,5,2,3,8,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,3,7,8,2,5,4,1] => [1,4,5,2,8,7,3,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[6,2,4,7,1,8,5,3] => [3,5,8,1,7,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,6,2,7,1,8,5,3] => [3,5,8,1,7,2,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,5,7,8,1,6,3,4] => [4,3,6,1,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,3,7,1,8,2,5,4] => [4,5,2,8,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,5,6,1,7,8,4,3] => [3,4,8,7,1,6,5,2] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[5,6,1,2,7,8,4,3] => [3,4,8,7,2,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[6,7,2,1,8,5,3,4] => [4,3,5,8,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[1,8,2,4,6,3,5,7] => [7,5,3,6,4,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,8,3,5,1,4,6] => [6,4,1,5,3,8,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,5,7,4,3,6,2,8] => [8,2,6,3,4,7,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[1,8,4,5,3,6,2,7] => [7,2,6,3,5,4,8,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,8,5,3,4,7,2,6] => [6,2,7,4,3,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,8,2,5,4,6,7,3] => [3,7,6,4,5,2,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,6,2,7,1,4,5,8] => [8,5,4,1,7,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[1,3,7,4,6,2,8,5] => [5,8,2,6,4,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,5,2,7,1,3,8,6] => [6,8,3,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,5,2,3,6,1,8,7] => [7,8,1,6,3,2,5,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[4,6,5,3,7,1,8,2] => [2,8,1,7,3,5,6,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[4,2,3,8,6,7,1,5] => [5,1,7,6,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,2,4,8,1,3,7,6] => [6,7,3,1,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,2,5,4,8,3,7,1] => [1,7,3,8,4,5,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[6,4,3,5,8,2,7,1] => [1,7,2,8,5,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[5,2,3,4,8,1,6,7] => [7,6,1,8,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,5,2,4,7,1,6,8] => [8,6,1,7,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[4,5,3,7,1,6,2,8] => [8,2,6,1,7,3,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[7,6,3,8,5,1,2,4] => [4,2,1,5,8,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,2,6,7,3,8,1,5] => [5,1,8,3,7,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,5,7,4,2,8,6,3] => [3,6,8,2,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,3,6,8,2,7,4] => [4,7,2,8,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,3,6,5,7,8,1,2] => [2,1,8,7,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,2,3,5,6,8,1,7] => [7,1,8,6,5,3,2,4] => [[.,[[[[.,.],[.,.]],.],.]],[.,.]]
[5,2,6,4,7,8,3,1] => [1,3,8,7,4,6,2,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[3,2,5,6,8,1,7,4] => [4,7,1,8,6,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,4,6,7,5,2,3,1] => [1,3,2,5,7,6,4,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,6,4,7,5,2,3,1] => [1,3,2,5,7,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,6,2,7,4,5,3,1] => [1,3,5,4,7,2,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,8,7,4,5,2,3,1] => [1,3,2,5,4,7,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,8,2,7,4,5,3,1] => [1,3,5,4,7,2,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,6,4,7,2,5,3,1] => [1,3,5,2,7,4,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,8,6,7,4,5,3,1] => [1,3,5,4,7,6,8,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,8,7,2,4,5,3,1] => [1,3,5,4,2,7,8,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,6,4,5,8,7,3,1] => [1,3,7,8,5,4,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,2,4,6,7,5,3,1] => [1,3,5,7,6,4,2,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,2,4,8,7,5,3,1] => [1,3,5,7,8,4,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,2,6,8,7,5,3,1] => [1,3,5,7,8,6,2,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,2,6,5,8,7,3,1] => [1,3,7,8,5,6,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,2,6,7,4,5,3,1] => [1,3,5,4,7,6,2,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[8,6,7,2,4,5,3,1] => [1,3,5,4,2,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,2,3,6,8,7,5,1] => [1,5,7,8,6,3,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,4,5,8,7,2,3,1] => [1,3,2,7,8,5,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,6,7,4,2,5,3,1] => [1,3,5,2,4,7,6,8] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,4,8,7,2,5,3,1] => [1,3,5,2,7,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,2,8,7,4,5,3,1] => [1,3,5,4,7,8,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,4,8,7,5,2,3,1] => [1,3,2,5,7,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,6,8,7,5,2,3,1] => [1,3,2,5,7,8,6,4] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[4,6,5,8,7,2,3,1] => [1,3,2,7,8,5,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,2,8,4,7,5,3,1] => [1,3,5,7,4,8,2,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,4,8,2,7,5,3,1] => [1,3,5,7,2,8,4,6] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,6,8,4,7,5,3,1] => [1,3,5,7,4,8,6,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,1,6,8,4,7,5,3] => [3,5,7,4,8,6,1,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,6,4,7,5,3,1] => [1,3,5,7,4,6,8,2] => [.,[[.,.],[[.,.],[[.,.],[.,.]]]]]
[9,8,7,3,6,2,5,1,4] => [4,1,5,2,6,3,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,4,8,3,7,2,6,1,5] => [5,1,6,2,7,3,8,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[9,8,7,2,4,6,1,3,5] => [5,3,1,6,4,2,7,8,9] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,.]]]]]
[9,2,4,6,8,1,3,5,7] => [7,5,3,1,8,6,4,2,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[5,7,9,1,2,3,4,6,8] => [8,6,4,3,2,1,9,7,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[7,9,1,2,3,4,5,6,8] => [8,6,5,4,3,2,1,9,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[10,9,8,7,6,5,2,4,1,3] => [3,1,4,2,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,3,6,2,5,1,4] => [4,1,5,2,6,3,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,4,8,3,7,2,6,1,5] => [5,1,6,2,7,3,8,4,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,7,2,4,6,1,3,5] => [5,3,1,6,4,2,7,8,9,10] => [[[.,[.,.]],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[10,3,6,9,2,5,8,1,4,7] => [7,4,1,8,5,2,9,6,3,10] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,[.,.]]]]
[10,9,2,4,6,8,1,3,5,7] => [7,5,3,1,8,6,4,2,9,10] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[6,8,10,1,2,3,4,5,7,9] => [9,7,5,4,3,2,1,10,8,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[6,2,5,7,4,8,3,1] => [1,3,8,4,7,5,2,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[8,5,2,1,4,7,6,3] => [3,6,7,4,1,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,7,3,2,5,8,4,1] => [1,4,8,5,2,3,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[2,3,6,4,7,8,5,1] => [1,5,8,7,4,6,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[7,5,1,8,3,4,6,2] => [2,6,4,3,8,1,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,2,8,5,7,4,1] => [1,4,7,5,8,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,8,4,7,2,5,6,1] => [1,6,5,2,7,4,8,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[3,4,8,1,6,2,7,5] => [5,7,2,6,1,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,5,4,1,2,8,3] => [3,8,2,1,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[5,7,6,8,3,4,2,1] => [1,2,4,3,8,6,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[2,8,1,6,5,7,4,3] => [3,4,7,5,6,1,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,6,8,2,5,3,7,1] => [1,7,3,5,2,8,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,2,3,7,6,1,8,4] => [4,8,1,6,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,1,2,4,6,7,3,5] => [5,3,7,6,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,2,3,7,4,8,6,1] => [1,6,8,4,7,3,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,2,4,8,5,3,6,1] => [1,6,3,5,8,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,7,5,1,8,4,6,2] => [2,6,4,8,1,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,7,8,5,4,6,1,3] => [3,1,6,4,5,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,7,4,3,8,6,2,1] => [1,2,6,8,3,4,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[8,3,1,7,4,2,5,6] => [6,5,2,4,7,1,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,3,2,8,5,7,1,6] => [6,1,7,5,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[3,6,4,2,8,5,7,1] => [1,7,5,8,2,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[2,4,3,5,1,8,6,7] => [7,6,8,1,5,3,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[3,7,8,5,6,1,2,4] => [4,2,1,6,5,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,1,8,4,7,2,5] => [5,2,7,4,8,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,1,6,8,4,7,2,5] => [5,2,7,4,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,8,3,2,7,5] => [5,7,2,3,8,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,8,3,2,7,5] => [5,7,2,3,8,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,8,1,3,2,6,5] => [5,6,2,3,1,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,7,8,3,1,2,6,5] => [5,6,2,1,3,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,7,8,3,4,6,5,1] => [1,5,6,4,3,8,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[4,7,8,2,1,3,6,5] => [5,6,3,1,2,8,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,6,1,8,2,3,7,5] => [5,7,3,2,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,6,8,2,3,7,5] => [5,7,3,2,8,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,1,2,8,3,7,6] => [6,7,3,8,2,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,2,1,8,3,7,6] => [6,7,3,8,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,2,8,1,3,7,5] => [5,7,3,1,8,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,6,2,8,4,7,1,5] => [5,1,7,4,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,3,6,8,4,7,5,1] => [1,5,7,4,8,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[3,2,6,8,4,7,1,5] => [5,1,7,4,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,2,6,8,3,1,7,5] => [5,7,1,3,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,2,5,1,8,3,7,6] => [6,7,3,8,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,1,2,5,8,3,7,6] => [6,7,3,8,5,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,1,2,4,3,8,7,6] => [6,7,8,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,2,4,1,3,8,7,6] => [6,7,8,3,1,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,2,5,3,8,1,7,6] => [6,7,1,8,3,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[3,2,5,4,8,7,1,6] => [6,1,7,8,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,5,2,4,8,7,1,6] => [6,1,7,8,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,4,2,1,3,8,7,6] => [6,7,8,3,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,1,4,2,3,8,7,6] => [6,7,8,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,4,1,3,2,8,7,6] => [6,7,8,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,3,1,2,8,7,6] => [6,7,8,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,5,3,1,8,2,7,6] => [6,7,2,8,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,5,1,3,8,2,7,6] => [6,7,2,8,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,1,5,4,8,7,2,6] => [6,2,7,8,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,5,1,4,8,7,2,6] => [6,2,7,8,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,5,4,1,8,7,2,6] => [6,2,7,8,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,5,8,7,1,2,4] => [4,2,1,7,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,5,6,8,7,3,4,1] => [1,4,3,7,8,6,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,4,5,1,8,7,2,6] => [6,2,7,8,1,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,4,1,5,8,7,2,6] => [6,2,7,8,5,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,1,3,5,8,2,7,6] => [6,7,2,8,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,3,6,8,2,1,7,5] => [5,7,1,2,8,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,4,6,8,3,7,5,1] => [1,5,7,3,8,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,4,5,2,8,7,1,6] => [6,1,7,8,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,3,1,4,2,8,7,6] => [6,7,8,2,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,4,2,8,7,6] => [6,7,8,2,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,2,4,8,7,6] => [6,7,8,4,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,3,2,1,4,8,7,6] => [6,7,8,4,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,3,2,5,8,1,7,6] => [6,7,1,8,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[3,4,2,5,8,7,1,6] => [6,1,7,8,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[3,2,4,5,8,7,1,6] => [6,1,7,8,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[4,2,3,5,8,1,7,6] => [6,7,1,8,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,2,3,1,4,8,7,6] => [6,7,8,4,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,2,1,3,4,8,7,6] => [6,7,8,4,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,1,2,3,4,8,7,6] => [6,7,8,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,6,2,5,4,1,3,7] => [7,3,1,4,5,2,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,7,4,2,8,3,1] => [1,3,8,2,4,7,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[6,7,5,3,8,2,4,1] => [1,4,2,8,3,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[8,3,5,6,2,4,1,7] => [7,1,4,2,6,5,3,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[8,1,2,3,4,6,5,7] => [7,5,6,4,3,2,1,8] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[6,2,3,7,8,4,5,1] => [1,5,4,8,7,3,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[7,3,1,6,5,8,4,2] => [2,4,8,5,6,1,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,5,6,7,3,4,8,2] => [2,8,4,3,7,6,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[5,3,8,4,7,2,6,1] => [1,6,2,7,4,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,3,1,7,8,6,2,4] => [4,2,6,8,7,1,3,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,4,2,8,5,1,7,6] => [6,7,1,5,8,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[3,8,6,5,2,1,7,4] => [4,7,1,2,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,3,7,4,2,5,6,1] => [1,6,5,2,4,7,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[3,4,1,8,2,6,7,5] => [5,7,6,2,8,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,1,7,6,2,8,4,3] => [3,4,8,2,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,8,5,6,7,1,3,4] => [4,3,1,7,6,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,5,7,6,3,1,8,4] => [4,8,1,3,6,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,2,8,3,1,5,6,7] => [7,6,5,1,3,8,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[2,5,7,3,8,4,6,1] => [1,6,4,8,3,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,3,6,7,1,5,4,2] => [2,4,5,1,7,6,3,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[1,3,7,5,8,6,4,2] => [2,4,6,8,5,7,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,7,1,4,8,6,2] => [2,6,8,4,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,4,8,3,6,2,1] => [1,2,6,3,8,4,7,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[1,8,3,2,4,7,5,6] => [6,5,7,4,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,4,3,2,5,7,1,6] => [6,1,7,5,2,3,4,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[3,6,4,8,2,5,7,1] => [1,7,5,2,8,4,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[4,3,7,2,5,8,1,6] => [6,1,8,5,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[3,2,4,7,8,5,6,1] => [1,6,5,8,7,4,2,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[2,6,4,3,8,5,1,7] => [7,1,5,8,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,8,2,1,6,4,5,7] => [7,5,4,6,1,2,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[8,2,1,3,4,5,7,6] => [6,7,5,4,3,1,2,8] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[4,6,8,3,2,1,5,7] => [7,5,1,2,3,8,6,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,2,6,8,5,4,1,7] => [7,1,4,5,8,6,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,3,8,2,5,4,1,6] => [6,1,4,5,2,8,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,8,2,6,5,3,1,7] => [7,1,3,5,6,2,8,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,1,8,6,5,4,2,7] => [7,2,4,5,6,8,1,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[5,4,8,7,3,2,6,1] => [1,6,2,3,7,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,4,8,3,7,2,5,1] => [1,5,2,7,3,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,7,3,6,2,1,8,5] => [5,8,1,2,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,4,8,7,6,2,1,3] => [3,1,2,6,7,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,7,8,3,1,6,5,2] => [2,5,6,1,3,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,7,5,3,6,4,2,1] => [1,2,4,6,3,5,7,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[4,6,1,3,8,7,5,2] => [2,5,7,8,3,1,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,2,1,7,4,5,3] => [3,5,4,7,1,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,1,2,7,5,6,8,4] => [4,8,6,5,7,2,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,6,1,2,7,5,8,4] => [4,8,5,7,2,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[3,7,6,2,5,8,1,4] => [4,1,8,5,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,5,2,3,6,7,4,1] => [1,4,7,6,3,2,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,3,2,4,8,7,5,1] => [1,5,7,8,4,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,3,8,2,6,5,1,4] => [4,1,5,6,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[6,4,8,7,2,5,1,3] => [3,1,5,2,7,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,8,1,7,6,3,4] => [4,3,6,7,1,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,2,1,3,8,7,5,4] => [4,5,7,8,3,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,6,1,2,8,7,4,3] => [3,4,7,8,2,1,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,7,6,8,1,5,4,3] => [3,4,5,1,8,6,7,2] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[7,4,8,6,1,2,5,3] => [3,5,2,1,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,8,7,1,6,4,3,2] => [2,3,4,6,1,7,8,5] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[7,6,5,4,3,2,9,8,1] => [1,8,9,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[11,9,8,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,8,9,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[10,7,6,5,4,3,2,1,9,8] => [8,9,1,2,3,4,5,6,7,10] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[9,6,5,4,3,2,8,1,7] => [7,1,8,2,3,4,5,6,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[9,7,5,4,3,2,1,8,6] => [6,8,1,2,3,4,5,7,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[8,5,4,3,7,2,1,6] => [6,1,2,7,3,4,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,5,4,8,3,2,7,1] => [1,7,2,3,8,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[7,6,5,4,3,9,2,8,1] => [1,8,2,9,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[7,6,4,3,2,8,5,1] => [1,5,8,2,3,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[8,7,6,5,4,3,2,10,9,1] => [1,9,10,2,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[10,9,8,7,6,5,4,3,2,11,1] => [1,11,2,3,4,5,6,7,8,9,10] => [.,[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]]
[7,3,1,4,8,2,5,6] => [6,5,2,8,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,1,2,5,8,3,6] => [6,3,8,5,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,4,2,5,1,3,8] => [8,3,1,5,2,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,7,2,4,6,8,1,3] => [3,1,8,6,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,7,5,1,6,2,8,3] => [3,8,2,6,1,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,7,4,6,3,1,8,2] => [2,8,1,3,6,4,7,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[7,5,1,4,3,2,8,6] => [6,8,2,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,6,4,2,3,7,5,1] => [1,5,7,3,2,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,4,7,1,3,8,5,2] => [2,5,8,3,1,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,4,2,7,3,1,6,8] => [8,6,1,3,7,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[4,5,1,2,7,6,8,3] => [3,8,6,7,2,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,4,6,8,3,1,2,7] => [7,2,1,3,8,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[6,4,8,1,3,7,2,5] => [5,2,7,3,1,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,6,1,3,8,5,2,7] => [7,2,5,8,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,3,8,4,5,7,2,6] => [6,2,7,5,4,8,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[2,6,7,4,5,3,1,8] => [8,1,3,5,4,7,6,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[2,6,8,4,3,5,1,7] => [7,1,5,3,4,8,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[1,3,7,4,2,8,5,6] => [6,5,8,2,4,7,3,1] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,5,8,6,2,1,3,4] => [4,3,1,2,6,8,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,8,1,3,6,5,4,7] => [7,4,5,6,3,1,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,8,7,3,5,4,1,6] => [6,1,4,5,3,7,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,4,2,6,8,7,1,5] => [5,1,7,8,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[8,4,2,3,6,5,7,1] => [1,7,5,6,3,2,4,8] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,3,8,4,1,2,6,5] => [5,6,2,1,4,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,3,2,7,1,5,4] => [4,5,1,7,2,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,8,5,6,3,7,1,4] => [4,1,7,3,6,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,4,2,5,8,1,6,3] => [3,6,1,8,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,7,8,3,4,5,1,6] => [6,1,5,4,3,8,7,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[3,7,1,2,4,6,5,8] => [8,5,6,4,2,1,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,5,6,8,2,1,4,3] => [3,4,1,2,8,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,1,6,5,2,7,4,8] => [8,4,7,2,5,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[2,8,6,5,3,4,1,7] => [7,1,4,3,5,6,8,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,7,2,3,5,6,8,4] => [4,8,6,5,3,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,4,6,2,8,5,7,1] => [1,7,5,8,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[4,2,1,7,5,8,3,6] => [6,3,8,5,7,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,7,2,6,5,1,3,8] => [8,3,1,5,6,2,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,7,4,1,2,5,8,6] => [6,8,5,2,1,4,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,7,1,6,5,2,8,3] => [3,8,2,5,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,7,3,6,5,1,8,2] => [2,8,1,5,6,3,7,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,3,7,1,6,8,5,2] => [2,5,8,6,1,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,2,1,7,5,6,8,3] => [3,8,6,5,7,1,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,2,4,8,6,7,1,5] => [5,1,7,6,8,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,2,6,8,7,3,1,5] => [5,1,3,7,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,6,1,8,5,2,7] => [7,2,5,8,1,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,1,6,7,5,8,2,3] => [3,2,8,5,7,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,3,7,1,6,8,2,5] => [5,2,8,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,3,7,5,6,8,2,1] => [1,2,8,6,5,7,3,4] => [.,[.,[[[[.,[.,.]],.],[.,.]],.]]]
[4,1,7,3,6,5,2,8] => [8,2,5,6,3,7,1,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[2,8,7,4,5,3,1,6] => [6,1,3,5,4,7,8,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,8,7,4,3,5,1,6] => [6,1,5,3,4,7,8,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[3,8,1,4,2,6,5,7] => [7,5,6,2,4,1,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,1,7,3,6,2,5,8] => [8,5,2,6,3,7,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,8,7,6,1,2,4,3] => [3,4,2,1,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,8,7,6,2,1,3,4] => [4,3,1,2,6,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,1,7,2,6,8,5,3] => [3,5,8,6,2,7,1,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,2,7,3,6,1,8,5] => [5,8,1,6,3,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,2,7,3,6,5,8,1] => [1,8,5,6,3,7,2,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[3,8,2,4,5,6,7,1] => [1,7,6,5,4,2,8,3] => [.,[[[[[.,[.,.]],.],.],.],[.,.]]]
[3,8,2,4,1,6,7,5] => [5,7,6,1,4,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,8,5,6,2,4,1,7] => [7,1,4,2,6,5,8,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,8,6,5,3,7,1,4] => [4,1,7,3,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,8,6,5,1,4,7,2] => [2,7,4,1,5,6,8,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,8,2,1,4,6,7,5] => [5,7,6,4,1,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,8,2,5,4,6,7,1] => [1,7,6,4,5,2,8,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[4,2,7,5,6,3,8,1] => [1,8,3,6,5,7,2,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[4,2,7,5,6,1,8,3] => [3,8,1,6,5,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,2,6,7,5,3,1,8] => [8,1,3,5,7,6,2,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[3,2,6,1,4,5,8,7] => [7,8,5,4,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[2,8,7,3,4,5,1,6] => [6,1,5,4,3,7,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[3,8,1,2,4,6,5,7] => [7,5,6,4,2,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,8,7,6,1,3,4,2] => [2,4,3,1,6,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,8,7,6,2,3,4,1] => [1,4,3,2,6,7,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,8,1,5,2,6,4,7] => [7,4,6,2,5,1,8,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,8,7,5,3,4,1,6] => [6,1,4,3,5,7,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,7,5,4,3,1,6] => [6,1,3,4,5,7,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,8,7,6,1,3,2,4] => [4,2,3,1,6,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,8,7,6,4,1,2,3] => [3,2,1,4,6,7,8,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,4,2,3,7,6,8,1] => [1,8,6,7,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[7,4,3,5,2,8,1,6] => [6,1,8,2,5,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[5,4,1,7,3,6,8,2] => [2,8,6,3,7,1,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[3,4,7,6,2,5,8,1] => [1,8,5,2,6,7,4,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[4,7,5,6,1,3,8,2] => [2,8,3,1,6,5,7,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[5,7,6,4,3,1,8,2] => [2,8,1,3,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[5,7,6,3,1,4,8,2] => [2,8,4,1,3,6,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,2,3,4,8,1,6] => [6,1,8,4,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,7,5,3,4,1,6,2] => [2,6,1,4,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,2,8,6,7,1,4,5] => [5,4,1,7,6,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,8,3,6,5,2,1,7] => [7,1,2,5,6,3,8,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,8,6,5,4,2,3,7] => [7,3,2,4,5,6,8,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[3,6,8,5,1,2,4,7] => [7,4,2,1,5,8,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,1,2,8,3,5,6,4] => [4,6,5,3,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,1,7,8,2,5,3,4] => [4,3,5,2,8,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,1,4,5,8,6,2,3] => [3,2,6,8,5,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,5,6,1,2,8,4,3] => [3,4,8,2,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,7,6,8,4,2,1,3] => [3,1,2,4,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,1,6,8,4,2,7,3] => [3,7,2,4,8,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,4,8,2,3,6,5,1] => [1,5,6,3,2,8,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,6,8,4,7,3,2,1] => [1,2,3,7,4,8,6,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[6,4,7,8,5,2,1,3] => [3,1,2,5,8,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,6,4,8,5,1,2,7] => [7,2,1,5,8,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,7,4,8,1,2,5,6] => [6,5,2,1,8,4,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,4,3,8,2,6,5,1] => [1,5,6,2,8,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[7,6,8,3,2,5,4,1] => [1,4,5,2,3,8,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[8,7,1,3,5,4,6,2] => [2,6,4,5,3,1,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,1,8,3,4,2,6,5] => [5,6,2,4,3,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,6,8,3,1,4,5,2] => [2,5,4,1,3,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,8,2,3,7,4,1,5] => [5,1,4,7,3,2,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,8,2,3,4,6,5,1] => [1,5,6,4,3,2,8,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[8,1,7,2,4,5,3,6] => [6,3,5,4,2,7,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,3,6,2,5,4,7] => [7,4,5,2,6,3,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,1,6,3,5,4,8] => [8,4,5,3,6,1,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[2,7,1,6,3,5,4,8] => [8,4,5,3,6,1,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[2,7,1,5,4,3,6,8] => [8,6,3,4,5,1,7,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[7,2,1,5,4,3,6,8] => [8,6,3,4,5,1,2,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[8,1,3,5,4,2,6,7] => [7,6,2,4,5,3,1,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,1,5,3,4,2,6,7] => [7,6,2,4,3,5,1,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,1,5,6,2,3,7,4] => [4,7,3,2,6,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,1,4,5,3,2,6,7] => [7,6,2,3,5,4,1,8] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[8,1,4,3,5,2,6,7] => [7,6,2,5,3,4,1,8] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[7,2,1,4,5,3,6,8] => [8,6,3,5,4,1,2,7] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,7,1,4,5,3,6,8] => [8,6,3,5,4,1,7,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,6,3,1,5,4,7,8] => [8,7,4,5,1,3,6,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[6,3,2,1,5,4,7,8] => [8,7,4,5,1,2,3,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[7,3,1,4,5,2,6,8] => [8,6,2,5,4,1,3,7] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,3,1,5,4,2,6,8] => [8,6,2,4,5,1,3,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,3,1,6,2,5,4,8] => [8,4,5,2,6,1,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[3,7,1,6,2,5,4,8] => [8,4,5,2,6,1,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[3,7,1,4,5,2,6,8] => [8,6,2,5,4,1,7,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[3,6,2,1,5,4,7,8] => [8,7,4,5,1,2,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[2,3,6,1,5,4,7,8] => [8,7,4,5,1,6,3,2] => [[[[.,[[.,.],.]],[.,[.,.]]],.],.]
[3,5,2,4,1,6,7,8] => [8,7,6,1,4,2,5,3] => [[[[.,[[.,[.,.]],[.,.]]],.],.],.]
[6,3,4,1,5,2,7,8] => [8,7,2,5,1,4,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[6,2,4,1,5,3,7,8] => [8,7,3,5,1,4,2,6] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[2,6,4,1,5,3,7,8] => [8,7,3,5,1,4,6,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[2,6,5,1,3,7,4,8] => [8,4,7,3,1,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,2,5,1,3,7,4,8] => [8,4,7,3,1,5,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,5,2,1,3,7,4,8] => [8,4,7,3,1,2,5,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[7,6,1,2,4,5,3,8] => [8,3,5,4,2,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[6,7,1,2,8,3,5,4] => [4,5,3,8,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,7,1,2,5,4,3,8] => [8,3,4,5,2,1,7,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[5,6,2,1,3,7,4,8] => [8,4,7,3,1,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,2,6,1,3,7,4,8] => [8,4,7,3,1,6,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[2,4,6,1,5,3,7,8] => [8,7,3,5,1,6,4,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,7,1,3,5,2,6,8] => [8,6,2,5,3,1,7,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,7,1,5,3,2,6,8] => [8,6,2,3,5,1,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[5,7,1,4,2,6,3,8] => [8,3,6,2,4,1,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,7,1,6,2,3,8,4] => [4,8,3,2,6,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,6,3,1,2,7,4,8] => [8,4,7,2,1,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,2,5,3,1,6,7,8] => [8,7,6,1,3,5,2,4] => [[[[.,[[.,.],[[.,.],.]]],.],.],.]
[5,3,6,1,2,7,4,8] => [8,4,7,2,1,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,4,6,1,5,2,7,8] => [8,7,2,5,1,6,4,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[6,5,1,8,7,3,4,2] => [2,4,3,7,8,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,8,5,2,3,4,1,7] => [7,1,4,3,2,5,8,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,6,8,7,1,5,3,4] => [4,3,5,1,7,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[6,5,1,2,7,8,4,3] => [3,4,8,7,2,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[5,7,6,4,1,3,8,2] => [2,8,3,1,4,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[6,1,7,5,3,8,4,2] => [2,4,8,3,5,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,4,6,1,7,8,5,2] => [2,5,8,7,1,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,8,5,6,7,2,3,1] => [1,3,2,7,6,5,8,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,8,6,1,7,2,4,3] => [3,4,2,7,1,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[5,8,7,3,2,6,4,1] => [1,4,6,2,3,7,8,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[6,8,7,2,5,1,3,4] => [4,3,1,5,2,7,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,8,7,2,1,6,3,4] => [4,3,6,1,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,1,2,8,5,6,3,4] => [4,3,6,5,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,2,1,5,6,3,4] => [4,3,6,5,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,5,3,6,8,2,7,1] => [1,7,2,8,6,3,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[5,1,8,6,3,4,7,2] => [2,7,4,3,6,8,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,4,5,8,3,2,7,1] => [1,7,2,3,8,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[5,6,8,3,1,2,7,4] => [4,7,2,1,3,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,8,3,5,2,7,4] => [4,7,2,5,3,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,8,3,5,2,1,4] => [4,1,2,5,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[8,7,1,3,5,6,2,4] => [4,2,6,5,3,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,8,2,4,3,6,7,1] => [1,7,6,3,4,2,8,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,8,2,3,1,6,7,4] => [4,7,6,1,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,6,5,1,4,3,7,2] => [2,7,3,4,1,5,6,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,4,8,6,1,3,7,5] => [5,7,3,1,6,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,7,1,8,4,3,5,2] => [2,5,3,4,8,1,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,7,8,4,1,6,3,5] => [5,3,6,1,4,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,1,7,6,3,8,2,5] => [5,2,8,3,6,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,8,2,5,7,6,3,1] => [1,3,6,7,5,2,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[3,4,6,5,1,8,2,7] => [7,2,8,1,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,6,5,3,4,1,8,7] => [7,8,1,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,2,3,5,1,4,8,7] => [7,8,4,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,6,7,5,1,8,4,3] => [3,4,8,1,5,7,6,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[8,6,1,2,5,3,4,7] => [7,4,3,5,2,1,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,2,5,1,8,3,4,7] => [7,4,3,8,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,6,5,2,8,3,4,1] => [1,4,3,8,2,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[7,4,6,8,5,3,2,1] => [1,2,3,5,8,6,4,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[8,1,3,5,7,4,6,2] => [2,6,4,7,5,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,8,5,1,6,7,2,4] => [4,2,7,6,1,5,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,3,8,6,7,4,1] => [1,4,7,6,8,3,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[8,1,6,3,5,2,7,4] => [4,7,2,5,3,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,6,2,8,5,1,4,3] => [3,4,1,5,8,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[3,4,8,7,5,1,6,2] => [2,6,1,5,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,1,5,8,2,6,4,3] => [3,4,6,2,8,5,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,5,8,2,6,7,3,1] => [1,3,7,6,2,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[2,5,8,4,6,7,3,1] => [1,3,7,6,4,8,5,2] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[2,4,8,1,6,7,3,5] => [5,3,7,6,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,4,8,7,2,1,5,6] => [6,5,1,2,7,8,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[7,8,5,3,6,4,2,1] => [1,2,4,6,3,5,8,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[2,8,5,7,4,1,3,6] => [6,3,1,4,7,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,2,3,4,6,7,1,5] => [5,1,7,6,4,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,2,7,3,8,4,1,5] => [5,1,4,8,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,4,3,2,8,5,1,6] => [6,1,5,8,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[5,3,2,8,4,6,1,7] => [7,1,6,4,8,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[7,4,2,5,3,1,6,8] => [8,6,1,3,5,2,4,7] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[5,4,8,3,2,6,1,7] => [7,1,6,2,3,8,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[3,5,8,2,4,6,1,7] => [7,1,6,4,2,8,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[6,4,7,8,2,3,1,5] => [5,1,3,2,8,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,8,3,6,4,2,1,7] => [7,1,2,4,6,3,8,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[1,5,3,2,8,4,7,6] => [6,7,4,8,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,2,7,3,8,5,4] => [4,5,8,3,7,2,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[5,1,3,2,8,7,4,6] => [6,4,7,8,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,8,4,2,7,6,5,3] => [3,5,6,7,2,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,8,3,7,2,6,5,4] => [4,5,6,2,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,1,4,8,3,7,2,6] => [6,2,7,3,8,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,1,5,7,8,2,4,3] => [3,4,2,8,7,5,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[8,3,1,6,7,2,5,4] => [4,5,2,7,6,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,7,6,1,5,2,4,8] => [8,4,2,5,1,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,5,4,8,3,2,7,6] => [6,7,2,3,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,3,6,1,2,5,4,8] => [8,4,5,2,1,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[5,4,7,1,3,2,6,8] => [8,6,2,3,1,7,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,7,4,8,2,1,3,6] => [6,3,1,2,8,4,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,6,8,2,5,1,3,7] => [7,3,1,5,2,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,4,6,2,1,5,3,8] => [8,3,5,1,2,6,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,2,6,3,8,5,7,4] => [4,7,5,8,3,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,5,2,6,8,4,7,3] => [3,7,4,8,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,7,2,3,8,1,4,6] => [6,4,1,8,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,7,5,8,1,2,3] => [3,2,1,8,5,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,4,8,5,1,6,3,2] => [2,3,6,1,5,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,8,3,6,1,7,4,2] => [2,4,7,1,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,6,4,2,1,7,5,3] => [3,5,7,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,4,2,1,5,8,6,3] => [3,6,8,5,1,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,6,4,1,8,5,2,3] => [3,2,5,8,1,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[1,6,4,8,7,5,3,2] => [2,3,5,7,8,4,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,3,1,2,8,4,7,5] => [5,7,4,8,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,7,1,2,5,8,6,3] => [3,6,8,5,2,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,8,4,1,2,7,5,3] => [3,5,7,2,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,5,8,1,2,6,4,3] => [3,4,6,2,1,8,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,4,8,1,6,3,5,2] => [2,5,3,6,1,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,8,2,1,7,3,6,4] => [4,6,3,7,1,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,4,1,8,7,3,2,6] => [6,2,3,7,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,6,8,1,5,4,2,3] => [3,2,4,5,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[8,6,1,7,5,4,3,2] => [2,3,4,5,7,1,6,8] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[7,1,5,8,6,4,3,2] => [2,3,4,6,8,5,1,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[5,1,8,7,3,6,4,2] => [2,4,6,3,7,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,1,8,7,6,5,2,4] => [4,2,5,6,7,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,6,4,5,2,3,7,8] => [8,7,3,2,5,4,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,7,4,5,2,3,6,8] => [8,6,3,2,5,4,7,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,7,3,5,2,4,6,8] => [8,6,4,2,5,3,7,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,6,3,5,2,4,7,8] => [8,7,4,2,5,3,6,1] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[1,6,3,4,2,5,7,8] => [8,7,5,2,4,3,6,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[1,7,3,4,2,5,6,8] => [8,6,5,2,4,3,7,1] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,8,6,7,3,4,2,5] => [5,2,4,3,7,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,5,7,3,4,2,6] => [6,2,4,3,7,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,3,4,2,6,5,8] => [8,5,6,2,4,3,7,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,5,2,8,4,7,3,6] => [6,3,7,4,8,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,4,2,8,5,7,3,6] => [6,3,7,5,8,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,7,3,5,2,6,4,8] => [8,4,6,2,5,3,7,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,8,4,7,3,5,2,6] => [6,2,5,3,7,4,8,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,7,3,6,2,5,4,8] => [8,4,5,2,6,3,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,7,3,6,2,4,5,8] => [8,5,4,2,6,3,7,1] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[1,7,4,6,2,3,5,8] => [8,5,3,2,6,4,7,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,8,5,6,2,3,4,7] => [7,4,3,2,6,5,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,8,5,6,2,4,3,7] => [7,3,4,2,6,5,8,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,3,2,8,5,6,4,7] => [7,4,6,5,8,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,2,8,5,6,3,7] => [7,3,6,5,8,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,5,2,8,4,6,3,7] => [7,3,6,4,8,2,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,6,2,8,4,5,3,7] => [7,3,5,4,8,2,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[9,1,2,3,5,4,6,7,8] => [8,7,6,4,5,3,2,1,9] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[8,1,2,4,5,3,6,7] => [7,6,3,5,4,2,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,3,4,6,5,7,8,9,1] => [1,9,8,7,5,6,4,3,2] => [.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[10,1,2,3,4,6,5,7,8,9] => [9,8,7,5,6,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[2,3,4,5,7,6,8,9,10,1] => [1,10,9,8,6,7,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[1,2,3,4,5,6,7,8,9,10,11,12] => [12,11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.],.]
[8,6,4,7,2,1,3,5] => [5,3,1,2,7,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,8,2,3,6,1,7] => [7,1,6,3,2,8,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[4,8,6,2,3,5,1,7] => [7,1,5,3,2,6,8,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,8,7,4,1,2,3,6] => [6,3,2,1,4,7,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,8,5,3,4,1,2,7] => [7,2,1,4,3,5,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,8,3,7,2,1,4,5] => [5,4,1,2,7,3,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,1,3,7,4,8,2,5] => [5,2,8,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,6,4,8,2,3,5] => [5,3,2,8,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,1,5,8,2,3,4,7] => [7,4,3,2,8,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,4,8,6,1,2,3,5] => [5,3,2,1,6,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[3,7,6,1,2,4,5,8] => [8,5,4,2,1,6,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[4,7,6,1,2,3,5,8] => [8,5,3,2,1,6,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,6,5,8,2,3,4,7] => [7,4,3,2,8,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,5,7,4,1,2,3,6] => [6,3,2,1,4,7,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,6,4,8,2,1,3,5] => [5,3,1,2,8,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,2,3,8,1,4,5] => [5,4,1,8,3,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,4,8,5,1,6,2,3] => [3,2,6,1,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,2,3,1,7,4,5] => [5,4,7,1,3,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,6,4,1,2,7,3,5] => [5,3,7,2,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,1,3,8,2,4,5] => [5,4,2,8,3,1,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,5,8,1,3,6,2,4] => [4,2,6,3,1,8,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,4,1,8,2,3,6,7] => [7,6,3,2,8,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,5,8,7,2,3,4,6] => [6,4,3,2,7,8,5,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,7,1,3,8,2,4,6] => [6,4,2,8,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,6,8,1,5,2,3,4] => [4,3,2,5,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,1,5,8,6,2,3,4] => [4,3,2,6,8,5,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,1,8,2,7,3,4,5] => [5,4,3,7,2,8,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,1,8,7,2,3,5,6] => [6,5,3,2,7,8,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,1,8,7,2,3,4,6] => [6,4,3,2,7,8,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,8,7,6,4,5,3,2] => [2,3,5,4,6,7,8,1] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[9,8,7,6,4,5,3,2,1,10] => [10,1,2,3,5,4,6,7,8,9] => [[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]],.]
[8,7,6,4,3,5,2,1,9] => [9,1,2,5,3,4,6,7,8] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],.]
[8,7,6,3,5,4,2,1,9] => [9,1,2,4,5,3,6,7,8] => [[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]],.]
[1,9,8,7,5,4,6,3,2] => [2,3,6,4,5,7,8,9,1] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[1,8,7,3,6,5,4,2] => [2,4,5,6,3,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,9,8,7,4,6,5,3,2] => [2,3,5,6,4,7,8,9,1] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,10,9,8,7,5,6,4,3,2] => [2,3,4,6,5,7,8,9,10,1] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[7,1,5,8,3,4,2,6] => [6,2,4,3,8,5,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,1,4,3,2,5,6,8] => [8,6,5,2,3,4,1,7] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[2,4,1,7,5,8,3,6] => [6,3,8,5,7,1,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,1,4,6,3,8,2,5] => [5,2,8,3,6,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,1,4,3,2,5,8,6] => [6,8,5,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,1,4,6,5,3,8,2] => [2,8,3,5,6,4,1,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,4,2,7,5,3,8,1] => [1,8,3,5,7,2,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[3,4,7,2,6,8,5,1] => [1,5,8,6,2,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,4,7,1,6,8,5,2] => [2,5,8,6,1,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,4,2,3,8,5,1,7] => [7,1,5,8,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,4,2,7,5,8,1,3] => [3,1,8,5,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,4,2,7,5,3,1,8] => [8,1,3,5,7,2,4,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[3,4,7,2,6,8,1,5] => [5,1,8,6,2,7,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,4,7,3,6,8,2,1] => [1,2,8,6,3,7,4,5] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]]
[4,8,3,2,5,6,1,7] => [7,1,6,5,2,3,8,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[4,8,7,3,5,1,2,6] => [6,2,1,5,3,7,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,8,3,1,2,6,5,7] => [7,5,6,2,1,3,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,4,7,1,6,2,8,5] => [5,8,2,6,1,7,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,4,7,2,6,5,8,1] => [1,8,5,6,2,7,4,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[4,8,3,1,2,6,7,5] => [5,7,6,2,1,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,1,6,3,4,2,7] => [7,2,4,3,6,1,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,8,3,4,2,6,7,1] => [1,7,6,2,4,3,8,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[5,4,7,3,6,2,8,1] => [1,8,2,6,3,7,4,5] => [.,[[.,[[.,[.,[.,.]]],[.,.]]],.]]
[6,4,3,7,5,1,2,8] => [8,2,1,5,7,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[6,4,3,7,5,1,8,2] => [2,8,1,5,7,3,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,8,3,2,1,6,4,7] => [7,4,6,1,2,3,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,8,7,4,3,1,2,6] => [6,2,1,3,4,7,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,7,3,6,2,1,8] => [8,1,2,6,3,7,4,5] => [[.,[.,[[.,[.,[.,.]]],[.,.]]]],.]
[7,3,8,2,1,6,5,4] => [4,5,6,1,2,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[7,4,3,8,5,2,1,6] => [6,1,2,5,8,3,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[6,5,2,8,4,3,1,7] => [7,1,3,4,8,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[4,3,2,8,6,5,1,7] => [7,1,5,6,8,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,3,8,7,5,1,6,2] => [2,6,1,5,7,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,2,5,8,6,1,4,7] => [7,4,1,6,8,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[8,4,3,7,5,2,6,1] => [1,6,2,5,7,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[4,3,7,8,5,1,2,6] => [6,2,1,5,8,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,3,7,8,4,1,2,6] => [6,2,1,4,8,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,2,5,8,3,1,4,7] => [7,4,1,3,8,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,4,8,3,1,5,7] => [7,5,1,3,8,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,2,3,8,4,1,6,7] => [7,6,1,4,8,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,3,8,7,4,1,6,2] => [2,6,1,4,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,3,2,8,6,4,1,7] => [7,1,4,6,8,2,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,5,3,8,4,2,1,6] => [6,1,2,4,8,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,7,5,3,6,2,4,1] => [1,4,2,6,3,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,6,5,3,7,2,4,1] => [1,4,2,7,3,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,5,4,3,8,2,6,1] => [1,6,2,8,3,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[6,4,5,3,8,2,7,1] => [1,7,2,8,3,5,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[7,4,6,3,8,2,5,1] => [1,5,2,8,3,6,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[7,5,6,3,8,2,4,1] => [1,4,2,8,3,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,5,6,3,7,2,4,1] => [1,4,2,7,3,6,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,4,6,3,5,2,8,1] => [1,8,2,5,3,6,4,7] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[8,4,6,3,5,2,7,1] => [1,7,2,5,3,6,4,8] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,4,7,3,5,2,6,1] => [1,6,2,5,3,7,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[8,5,7,3,4,2,6,1] => [1,6,2,4,3,7,5,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[7,5,8,4,3,2,6,1] => [1,6,2,3,4,8,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[6,5,8,4,3,2,7,1] => [1,7,2,3,4,8,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[6,5,8,3,4,2,7,1] => [1,7,2,4,3,8,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[7,5,8,3,4,2,6,1] => [1,6,2,4,3,8,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[7,5,8,4,6,2,3,1] => [1,3,2,6,4,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[7,4,8,3,6,2,5,1] => [1,5,2,6,3,8,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[7,4,8,3,5,2,6,1] => [1,6,2,5,3,8,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[6,4,8,3,5,2,7,1] => [1,7,2,5,3,8,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[6,4,7,3,5,2,8,1] => [1,8,2,5,3,7,4,6] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[5,4,8,3,7,2,6,1] => [1,6,2,7,3,8,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,5,8,3,7,2,4,1] => [1,4,2,7,3,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,5,8,4,7,2,3,1] => [1,3,2,7,4,8,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[6,5,8,4,7,3,2,1] => [1,2,3,7,4,8,5,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[6,4,7,3,8,2,5,1] => [1,5,2,8,3,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[5,4,7,3,8,2,6,1] => [1,6,2,8,3,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[5,4,6,3,8,2,7,1] => [1,7,2,8,3,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[5,3,6,2,4,7,8,1] => [1,8,7,4,2,6,3,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[5,3,6,1,4,8,7,2] => [2,7,8,4,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,3,7,2,4,6,8,1] => [1,8,6,4,2,7,3,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[4,3,1,5,6,8,7,2] => [2,7,8,6,5,1,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,2,1,5,8,6,3,7] => [7,3,6,8,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,2,1,5,8,6,7,3] => [3,7,6,8,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,2,1,5,8,7,6,3] => [3,6,7,8,5,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,3,1,5,7,8,6,2] => [2,6,8,7,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,3,1,7,5,8,6,2] => [2,6,8,5,7,1,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,7,3,1,4,8,2,5] => [5,2,8,4,1,3,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,7,1,4,8,2,6] => [6,2,8,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,3,1,5,7,8,2,6] => [6,2,8,7,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,1,8,5,4,6,7] => [7,6,4,5,8,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[3,2,1,8,5,7,4,6] => [6,4,7,5,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,1,8,7,5,4,6] => [6,4,5,7,8,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,2,7,1,8,4,3,6] => [6,3,4,8,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,2,1,8,4,3,5] => [5,3,4,8,1,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,2,1,8,4,5,3] => [3,5,4,8,1,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,2,1,8,5,6,4,7] => [7,4,6,5,8,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,2,1,8,6,5,4,7] => [7,4,5,6,8,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,3,1,6,7,8,5,2] => [2,5,8,7,6,1,3,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,2,1,6,8,7,5,3] => [3,5,7,8,6,1,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,1,6,8,5,3,7] => [7,3,5,8,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,2,6,1,8,4,3,7] => [7,3,4,8,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,2,6,1,8,7,4,3] => [3,4,7,8,1,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,2,6,1,8,7,3,4] => [4,3,7,8,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,2,6,1,8,3,4,7] => [7,4,3,8,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,2,1,6,8,3,7,5] => [5,7,3,8,6,1,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,3,1,6,7,8,2,5] => [5,2,8,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,7,3,1,5,8,2,4] => [4,2,8,5,1,3,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,1,7,8,6,3,5] => [5,3,6,8,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,2,1,8,7,6,4,5] => [5,4,6,7,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,2,1,8,6,4,7,5] => [5,7,4,6,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,2,1,8,6,4,5,7] => [7,5,4,6,8,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,2,1,8,4,6,5,7] => [7,5,6,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,2,1,8,4,6,7,5] => [5,7,6,4,8,1,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,2,1,8,4,7,6,5] => [5,6,7,4,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,2,1,8,7,4,6,5] => [5,6,4,7,8,1,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[4,2,1,7,8,3,6,5] => [5,6,3,8,7,1,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,2,7,1,8,3,6,4] => [4,6,3,8,1,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,2,1,8,3,5,4] => [4,5,3,8,1,2,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,2,7,1,8,3,4,6] => [6,4,3,8,1,7,2,5] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[4,2,1,7,8,3,5,6] => [6,5,3,8,7,1,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,2,1,8,4,5,7,6] => [6,7,5,4,8,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,5,2,8,6,3,4,1] => [1,4,3,6,8,2,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,4,8,6,2,5,3,1] => [1,3,5,2,6,8,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[7,3,8,6,2,4,5,1] => [1,5,4,2,6,8,3,7] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[7,4,3,1,8,2,5,6] => [6,5,2,8,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,2,8,5,6,1,3] => [3,1,6,5,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,3,8,5,2,4,6,1] => [1,6,4,2,5,8,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[7,3,8,4,5,6,2,1] => [1,2,6,5,4,8,3,7] => [.,[.,[[[[.,.],.],.],[[.,.],.]]]]
[6,3,8,2,4,5,1,7] => [7,1,5,4,2,8,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[6,3,8,2,5,7,4,1] => [1,4,7,5,2,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,4,3,8,1,5,2,7] => [7,2,5,1,8,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,3,7,8,2,4,1,5] => [5,1,4,2,8,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,6,7,3,8,2,4,1] => [1,4,2,8,3,7,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[5,4,7,2,6,8,1,3] => [3,1,8,6,2,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,3,8,2,4,6,7,1] => [1,7,6,4,2,8,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[6,3,8,2,4,7,5,1] => [1,5,7,4,2,8,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[5,7,4,2,6,8,1,3] => [3,1,8,6,2,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,4,8,2,7,5,1,3] => [3,1,5,7,2,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,3,1,4,2,7,8] => [8,7,2,4,1,3,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,7,4,2,6,1,3,8] => [8,3,1,6,2,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,6,4,2,3,8,1,7] => [7,1,8,3,2,4,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[5,6,3,7,8,2,4,1] => [1,4,2,8,7,3,6,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[5,6,3,8,2,4,7,1] => [1,7,4,2,8,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,3,7,2,4,5,1,8] => [8,1,5,4,2,7,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[6,3,7,2,5,8,4,1] => [1,4,8,5,2,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[5,3,6,8,2,4,7,1] => [1,7,4,2,8,6,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,3,6,7,8,2,4,1] => [1,4,2,8,7,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[3,5,8,6,4,2,1,7] => [7,1,2,4,6,8,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[5,6,3,4,2,1,8,7] => [7,8,1,2,4,3,6,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[6,3,4,2,1,5,8,7] => [7,8,5,1,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[5,6,4,2,1,3,8,7] => [7,8,3,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,8,6,3,5,4,1,7] => [7,1,4,5,3,6,8,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,8,6,4,2,1,3,7] => [7,3,1,2,4,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,7,8,6,3,5,4,1] => [1,4,5,3,6,8,7,2] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[4,3,8,5,7,6,2,1] => [1,2,6,7,5,8,3,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[2,5,6,3,8,4,1,7] => [7,1,4,8,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,7,8,5,6,4,2,1] => [1,2,4,6,5,8,7,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,6,4,2,1,8,5,7] => [7,5,8,1,2,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,8,6,4,2,1,5,7] => [7,5,1,2,4,6,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[8,5,3,7,6,2,4,1] => [1,4,2,6,7,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[7,6,2,3,8,5,4,1] => [1,4,5,8,3,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[2,1,6,4,3,7,8,5] => [5,8,7,3,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,2,1,3,7,8,5] => [5,8,7,3,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,3,7,8,4,2,1,5] => [5,1,2,4,8,7,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[7,8,4,2,1,6,3,5] => [5,3,6,1,2,4,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,1,8,4,3,7,5] => [5,7,3,4,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,5,7,6,2,1,4,3] => [3,4,1,2,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,8,5,7,6,2,1,3] => [3,1,2,6,7,5,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,5,6,1,8,4,2,3] => [3,2,4,8,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[6,4,7,8,3,2,1,5] => [5,1,2,3,8,7,4,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[7,6,5,8,4,3,2,1,9] => [9,1,2,3,4,8,5,6,7] => [[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]],.]
[7,6,5,4,3,8,2,1,9] => [9,1,2,8,3,4,5,6,7] => [[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]],.]
[7,6,5,4,3,2,8,1,9] => [9,1,8,2,3,4,5,6,7] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]],.]
[6,9,8,5,4,3,2,1,7] => [7,1,2,3,4,5,8,9,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[8,7,9,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,9,7,8] => [[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]],.]
[8,7,6,9,5,4,3,2,1,10] => [10,1,2,3,4,5,9,6,7,8] => [[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]],.]
[6,4,3,7,5,2,1,8] => [8,1,2,5,7,3,4,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[6,5,3,2,8,4,1,7] => [7,1,4,8,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,7,6,5,4,9,3,2,1,10] => [10,1,2,3,9,4,5,6,7,8] => [[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]],.]
[6,5,2,7,8,4,1,3] => [3,1,4,8,7,2,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[8,7,6,5,4,3,9,2,1,10] => [10,1,2,9,3,4,5,6,7,8] => [[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]],.]
[7,10,9,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,9,10,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[9,8,10,7,6,5,4,3,2,1,11] => [11,1,2,3,4,5,6,7,10,8,9] => [[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]],.]
[6,5,8,7,4,3,2,1,9] => [9,1,2,3,4,7,8,5,6] => [[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.]
[9,8,7,10,6,5,4,3,2,1,11] => [11,1,2,3,4,5,6,10,7,8,9] => [[.,[.,[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]],.]
[5,9,8,7,4,3,2,1,6] => [6,1,2,3,4,7,8,9,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[6,4,3,2,5,8,1,7] => [7,1,8,5,2,3,4,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[9,8,7,6,5,10,4,3,2,1,11] => [11,1,2,3,4,10,5,6,7,8,9] => [[.,[.,[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]],.]
[6,3,7,2,5,4,1,8] => [8,1,4,5,2,7,3,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[9,8,7,6,5,4,10,3,2,1,11] => [11,1,2,3,10,4,5,6,7,8,9] => [[.,[.,[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]],.]
[6,3,2,7,5,4,1,8] => [8,1,4,5,7,2,3,6] => [[.,[[.,[.,.]],[.,[[.,.],.]]]],.]
[9,8,7,6,5,4,3,2,10,1,11] => [11,1,10,2,3,4,5,6,7,8,9] => [[.,[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]],.]
[9,8,7,6,5,4,3,2,1,10,11] => [11,10,1,2,3,4,5,6,7,8,9] => [[[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.],.]
[8,4,2,6,3,1,7,5] => [5,7,1,3,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,5,3,7,4,2,8,6] => [6,8,2,4,7,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,6,7,3,4,2,8,5] => [5,8,2,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,6,5,2,3,1,7,4] => [4,7,1,3,2,5,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,7,6,3,4,2,8,5] => [5,8,2,4,3,6,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,8,6,3,2,5,7,4] => [4,7,5,2,3,6,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,5,2,1,4,6,3] => [3,6,4,1,2,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,8,5,2,1,4,6,3] => [3,6,4,1,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,8,5,2,3,1,7,4] => [4,7,1,3,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,8,6,2,3,1,7,4] => [4,7,1,3,2,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,8,2,6,3,1,7,5] => [5,7,1,3,6,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,2,8,6,4,1,7,5] => [5,7,1,4,6,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,2,1,7,5,4,8,6] => [6,8,4,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,1,3,7,5,2,8,6] => [6,8,2,5,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,1,7,3,4,2,8,6] => [6,8,2,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,1,6,3,2,5,8,4] => [4,8,5,2,3,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,2,7,4,3,6,8,5] => [5,8,6,3,4,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,1,8,2,4,5,7,3] => [3,7,5,4,2,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,8,3,2,6,7,4] => [4,7,6,2,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,8,7,1,5,6,4] => [4,6,5,1,7,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,2,7,1,5,6,3] => [3,6,5,1,7,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,8,7,2,1,4,6,3] => [3,6,4,1,2,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,8,7,1,3,4,5,2] => [2,5,4,3,1,7,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,8,6,1,3,4,5,2] => [2,5,4,3,1,6,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,7,8,2,4,5,6,3] => [3,6,5,4,2,8,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,7,1,3,4,5,2] => [2,5,4,3,1,7,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,6,8,1,3,4,5,2] => [2,5,4,3,1,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,5,8,2,3,1,7,4] => [4,7,1,3,2,8,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,6,8,3,2,5,7,4] => [4,7,5,2,3,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,5,3,8,2,6,7,4] => [4,7,6,2,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,4,2,7,1,5,6,3] => [3,6,5,1,7,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,4,2,8,1,5,6,3] => [3,6,5,1,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,4,2,8,3,1,7,5] => [5,7,1,3,8,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,4,2,3,8,1,7,6] => [6,7,1,8,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,5,2,3,1,6,8,7] => [7,8,6,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[7,4,2,1,3,6,8,5] => [5,8,6,3,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,2,1,3,6,7,5] => [5,7,6,3,1,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,5,3,2,4,7,8,6] => [6,8,7,4,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,1,3,2,6,7,4] => [4,7,6,2,3,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,1,3,4,2,8,7] => [7,8,2,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,6,2,1,5,3,8,7] => [7,8,3,5,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,7,2,1,3,6,8,5] => [5,8,6,3,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,1,3,2,6,8,4] => [4,8,6,2,3,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,7,1,2,4,5,8,3] => [3,8,5,4,2,1,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[8,6,1,2,4,5,7,3] => [3,7,5,4,2,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,8,2,3,5,6,7,4] => [4,7,6,5,3,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,1,2,4,5,6,3] => [3,6,5,4,2,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,8,1,2,4,5,6,3] => [3,6,5,4,2,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,8,1,3,2,6,7,4] => [4,7,6,2,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,2,1,3,6,7,5] => [5,7,6,3,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,1,3,2,5,7,8,6] => [6,8,7,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,1,2,4,3,7,8,6] => [6,8,7,3,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,4,8,1,2,3,7,6] => [6,7,3,2,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[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] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,1,8,7,3,2,5,6] => [6,5,2,3,7,8,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,7,8,1,2,5,3,6] => [6,3,5,2,1,8,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,4,2,7,1,6,8,5] => [5,8,6,1,7,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[2,3,6,7,4,1,8,5] => [5,8,1,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,3,4,7,8,1,5] => [5,1,8,7,4,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,1,7,8,4,2,5,6] => [6,5,2,4,8,7,1,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,1,3,2,8,7,5,6] => [6,5,7,8,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,7,8,2,6,4,1,5] => [5,1,4,6,2,8,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[4,2,3,8,1,6,7,5] => [5,7,6,1,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,2,4,8,6,1,5] => [5,1,6,8,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[3,2,7,4,8,1,6,5] => [5,6,1,8,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[1,3,6,4,7,2,5,8] => [8,5,2,7,4,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,7,1,5,8,2,3,6] => [6,3,2,8,5,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,7,3,8,4,1,5] => [5,1,4,8,3,7,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[8,7,5,2,6,3,4,1] => [1,4,3,6,2,5,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[8,6,5,2,7,3,4,1] => [1,4,3,7,2,5,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,4,8,5,6,3,2,1] => [1,2,3,6,5,8,4,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[3,4,6,7,8,5,1,2] => [2,1,5,8,7,6,4,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,2,6,4,7,5,8,3] => [3,8,5,7,4,6,2,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,1,7,5,4,2,6,8] => [8,6,2,4,5,7,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,3,8,5,4,7,1,2] => [2,1,7,4,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,2,5,4,7,8,3] => [3,8,7,4,5,2,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[1,8,2,5,6,3,7,4] => [4,7,3,6,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,2,6,4,8,5,7,3] => [3,7,5,8,4,6,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,3,1,4,2,5,6] => [6,5,2,4,1,3,8,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[4,8,1,5,2,3,6,7] => [7,6,3,2,5,1,8,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[7,4,1,5,2,3,6,8] => [8,6,3,2,5,1,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,6,1,8,4,3,2,7] => [7,2,3,4,8,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,1,8,6,4,3,2,7] => [7,2,3,4,6,8,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,1,6,3,8,7,2,4] => [4,2,7,8,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,1,2,5,8,3,7,4] => [4,7,3,8,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,1,8,7,4,3,2,5] => [5,2,3,4,7,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,1,2,5,4,8,6,3] => [3,6,8,4,5,2,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,2,7,5,8,3,6,4] => [4,6,3,8,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,1,6,3,7,5,2,8] => [8,2,5,7,3,6,1,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,3,6,7,8,5,2,4] => [4,2,5,8,7,6,3,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,2,6,4,7,8,5,3] => [3,5,8,7,4,6,2,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,1,6,3,7,8,2,5] => [5,2,8,7,3,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,1,6,4,8,2,7,5] => [5,7,2,8,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,8,4,1,6,3,2,5] => [5,2,3,6,1,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,1,6,3,8,7,2,5] => [5,2,7,8,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,5,1,8,4,3,2,6] => [6,2,3,4,8,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,5,1,7,4,3,2,8] => [8,2,3,4,7,1,5,6] => [[[.,.],[.,[.,[[.,[.,.]],.]]]],.]
[4,1,8,5,2,3,7,6] => [6,7,3,2,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,1,6,8,3,7,2,5] => [5,2,7,3,8,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,6,1,3,8,2,7] => [7,2,8,3,1,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[6,5,8,1,4,3,2,7] => [7,2,3,4,1,8,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,3,5,7,6,2,4,8] => [8,4,2,6,7,5,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,3,5,7,4,6,2,8] => [8,2,6,4,7,5,3,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,3,5,4,7,2,6,8] => [8,6,2,7,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,3,5,4,7,2,8,6] => [6,8,2,7,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,5,7,8,4,6,2] => [2,6,4,8,7,5,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,3,5,7,2,8,6,4] => [4,6,8,2,7,5,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,5,1,6,2,8,7,4] => [4,7,8,2,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,4,7,3,5,2,8,6] => [6,8,2,5,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,5,3,7,4,8,1,6] => [6,1,8,4,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[1,3,5,2,8,7,6,4] => [4,6,7,8,2,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,4,7,3,8,2,6,5] => [5,6,2,8,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,5,1,7,8,4,6,3] => [3,6,4,8,7,1,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,2,6,7,8,1,5,4] => [4,5,1,8,7,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,5,2,7,8,4,1,6] => [6,1,4,8,7,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,5,7,4,8,3,2,6] => [6,2,3,8,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,6,2,1,7,8,3,5] => [5,3,8,7,1,2,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,5,2,6,8,4,7,1] => [1,7,4,8,6,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[1,3,6,2,8,7,5,4] => [4,5,7,8,2,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,5,7,4,3,8,6,1] => [1,6,8,3,4,7,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,6,3,7,2,8,5,1] => [1,5,8,2,7,3,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[1,4,7,3,8,6,2,5] => [5,2,6,8,3,7,4,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,5,4,7,8,6,1,3] => [3,1,6,8,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,3,7,8,2,4,1,6] => [6,1,4,2,8,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,4,7,8,3,1,5,6] => [6,5,1,3,8,7,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,3,1,5,8,2,4,7] => [7,4,2,8,5,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,2,4,8,1,5,6,7] => [7,6,5,1,8,4,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[7,2,4,8,3,1,5,6] => [6,5,1,3,8,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,3,8,7,2,4,1,6] => [6,1,4,2,7,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,4,8,7,3,1,5,6] => [6,5,1,3,7,8,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,4,8,7,2,3,1,5] => [5,1,3,2,7,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,1,7,4,2,8,6,5] => [5,6,8,2,4,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,7,6,8,2,3,1,4] => [4,1,3,2,8,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,6,8,2,3,1,5] => [5,1,3,2,8,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,6,4,7,2,3,1,5] => [5,1,3,2,7,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,3,7,8,4,1,6,5] => [5,6,1,4,8,7,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,7,4,8,2,5,1,6] => [6,1,5,2,8,4,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[8,1,6,4,2,3,7,5] => [5,7,3,2,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,8,6,2,3,1,5] => [5,1,3,2,6,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,3,1,7,4,2,8,5] => [5,8,2,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,1,6,4,2,3,8,5] => [5,8,3,2,4,6,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,1,7,6,4,2,8,5] => [5,8,2,4,6,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,8,7,6,2,3,1,5] => [5,1,3,2,6,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,8,7,5,2,3,1,4] => [4,1,3,2,5,7,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,3,6,5,1,8,7,2] => [2,7,8,1,5,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,6,3,1,5,8,7,2] => [2,7,8,5,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,1,6,5,3,8,7,2] => [2,7,8,3,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,6,5,3,1,8,7,4] => [4,7,8,1,3,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,6,5,8,1,7,3,4] => [4,3,7,1,8,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,6,5,8,1,3,7,4] => [4,7,3,1,8,5,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,6,5,8,3,1,7,4] => [4,7,1,3,8,5,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,6,1,5,8,3,7,2] => [2,7,3,8,5,1,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,1,6,5,8,3,7,2] => [2,7,3,8,5,6,1,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,4,6,5,8,3,7,2] => [2,7,3,8,5,6,4,1] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,1,6,5,8,7,3,2] => [2,3,7,8,5,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,4,3,8,7,1,5,2] => [2,5,1,7,8,3,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,6,8,5,3,7,1,4] => [4,1,7,3,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,6,8,1,5,7,3,2] => [2,3,7,5,1,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,1,6,8,5,7,3,2] => [2,3,7,5,8,6,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,6,8,5,3,1,7,4] => [4,7,1,3,5,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,6,8,5,1,7,3,4] => [4,3,7,1,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,6,8,3,5,1,7,2] => [2,7,1,5,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,6,8,3,1,5,7,2] => [2,7,5,1,3,8,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,6,3,1,8,5,7,2] => [2,7,5,8,1,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,6,3,8,1,5,7,2] => [2,7,5,1,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,6,3,8,5,7,1,2] => [2,1,7,5,8,3,6,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,6,8,1,5,7,2] => [2,7,5,1,8,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,6,1,8,5,7,2] => [2,7,5,8,1,6,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,1,3,6,8,7,5,2] => [2,5,7,8,6,3,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,6,1,8,7,5,2] => [2,5,7,8,1,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,3,6,8,1,7,5,2] => [2,5,7,1,8,6,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,2,5,8,7,1,3,4] => [4,3,1,7,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,2,5,8,7,3,1,4] => [4,1,3,7,8,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,6,3,8,1,7,5,2] => [2,5,7,1,8,3,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,6,3,8,7,5,2] => [2,5,7,8,3,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,2,8,5,7,3,1,4] => [4,1,3,7,5,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,2,8,5,7,1,3,4] => [4,3,1,7,5,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,4,1,8,7,5,3,2] => [2,3,5,7,8,1,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,6,4,8,7,3,5,2] => [2,5,3,7,8,4,6,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[2,3,4,5,6,8,9,7,1] => [1,7,9,8,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[2,4,5,6,7,8,9,3,1] => [1,3,9,8,7,6,5,4,2] => [.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]
[2,3,4,7,8,5,6,1] => [1,6,5,8,7,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[2,3,6,7,4,8,5,1] => [1,5,8,4,7,6,3,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[2,6,7,3,4,8,5,1] => [1,5,8,4,3,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[3,4,5,6,7,8,9,10,11,2,1] => [1,2,11,10,9,8,7,6,5,4,3] => [.,[.,[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]]
[6,4,2,5,3,7,1,8] => [8,1,7,3,5,2,4,6] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[5,4,7,6,2,3,1,8] => [8,1,3,2,6,7,4,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[3,6,4,8,2,1,5,7] => [7,5,1,2,8,4,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[1,6,2,8,5,3,4,7] => [7,4,3,5,8,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,6,2,3,7,5,1,8] => [8,1,5,7,3,2,6,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[5,3,2,7,4,6,1,8] => [8,1,6,4,7,2,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,3,2,6,4,7,1,8] => [8,1,7,4,6,2,3,5] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[4,6,2,3,5,7,1,8] => [8,1,7,5,3,2,6,4] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[3,5,2,1,6,8,4,7] => [7,4,8,6,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,5,2,6,8,4,3,7] => [7,3,4,8,6,2,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,5,7,2,8,4,3,6] => [6,3,4,8,2,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,6,8,4,2,1,5,7] => [7,5,1,2,4,8,6,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,3,2,6,1,8,5,7] => [7,5,8,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,5,8,2,7,4,3,6] => [6,3,4,7,2,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,7,2,3,4,8,6,5] => [5,6,8,4,3,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,3,1,8,4,5,7,6] => [6,7,5,4,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[7,8,1,4,3,5,2,6] => [6,2,5,3,4,1,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,1,2,3,4,6,8,5] => [5,8,6,4,3,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,1,2,3,4,8,7,5] => [5,7,8,4,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,8,2,3,4,7,6,5] => [5,6,7,4,3,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,1,2,3,4,6,7,5] => [5,7,6,4,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,8,2,1,6,5,4,7] => [7,4,5,6,1,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,4,1,8,3,5,2,6] => [6,2,5,3,8,1,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,4,2,5,3,1,6,7] => [7,6,1,3,5,2,4,8] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[8,5,2,4,3,1,6,7] => [7,6,1,3,4,2,5,8] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[4,3,2,5,1,8,6,7] => [7,6,8,1,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[6,1,2,8,5,3,4,7] => [7,4,3,5,8,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,3,2,1,8,4,5,7] => [7,5,4,8,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[2,7,8,4,3,5,1,6] => [6,1,5,3,4,8,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,1,8,3,5,4,2,6] => [6,2,4,5,3,8,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,2,3,4,6,1,5] => [5,1,6,4,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[6,7,1,3,4,8,2,5] => [5,2,8,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,6,2,3,4,8,7,5] => [5,7,8,4,3,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,6,2,3,4,1,8,5] => [5,8,1,4,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,6,2,3,4,1,7,5] => [5,7,1,4,3,2,6,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,3,2,7,4,5,1,6] => [6,1,5,4,7,2,3,8] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[7,6,2,3,4,8,1,5] => [5,1,8,4,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,3,4,8,7,5,1,2] => [2,1,5,7,8,4,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,8,7,3,5,6,1,2] => [2,1,6,5,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,8,7,5,3,6,1,2] => [2,1,6,3,5,7,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,8,7,3,4,6,1,2] => [2,1,6,4,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,4,2,1,6,7,3] => [3,7,6,1,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,8,4,1,2,6,7,3] => [3,7,6,2,1,4,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,3,7,2,6,1,8,4] => [4,8,1,6,2,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[5,8,2,1,4,7,6,3] => [3,6,7,4,1,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,8,2,5,1,7,6,3] => [3,6,7,1,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,8,1,5,2,7,6,3] => [3,6,7,2,5,1,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,2,8,3,6,7,1,4] => [4,1,7,6,3,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,8,7,6,2,4,1,5] => [5,1,4,2,6,7,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,8,7,6,4,1,3,5] => [5,3,1,4,6,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,8,2,6,5,1,3,4] => [4,3,1,5,6,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[1,8,7,6,4,2,3,5] => [5,3,2,4,6,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,8,7,6,3,1,4,5] => [5,4,1,3,6,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,8,7,6,2,4,3,5] => [5,3,4,2,6,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,8,1,4,5,6,7,3] => [3,7,6,5,4,1,8,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,1,2,8,5,7,3,4] => [4,3,7,5,8,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,3,1,8,5,7,2,4] => [4,2,7,5,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,1,3,8,5,2,7,4] => [4,7,2,5,8,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,3,7,1,6,8,5,4] => [4,5,8,6,1,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[1,3,7,2,6,8,5,4] => [4,5,8,6,2,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,8,2,6,5,3,1,4] => [4,1,3,5,6,2,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[3,2,6,7,5,8,1,4] => [4,1,8,5,7,6,2,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[2,8,7,6,4,3,1,5] => [5,1,3,4,6,7,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,8,7,6,1,2,5,4] => [4,5,2,1,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[3,8,7,6,2,1,5,4] => [4,5,1,2,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,8,7,6,2,1,3,5] => [5,3,1,2,6,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,7,6,1,3,2,5] => [5,2,3,1,6,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,8,7,6,4,1,2,5] => [5,2,1,4,6,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,8,3,6,5,1,2,4] => [4,2,1,5,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,8,7,6,4,2,1,5] => [5,1,2,4,6,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,1,4,6,8,2,3,7] => [7,3,2,8,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,7,6,3,5,4,8,2] => [2,8,4,5,3,6,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,4,6,1,5,7,2,8] => [8,2,7,5,1,6,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[2,4,1,5,8,6,3,7] => [7,3,6,8,5,1,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,6,1,2,5,8,3,7] => [7,3,8,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,6,7,2,1,4,8,3] => [3,8,4,1,2,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[7,4,8,5,3,1,6,2] => [2,6,1,3,5,8,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,8,5,2,4,1,7,3] => [3,7,1,4,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,3,1,6,8,5,7,4] => [4,7,5,8,6,1,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,3,2,5,1,4,8,6] => [6,8,4,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,3,8,1,6,5,4,7] => [7,4,5,6,1,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,1,4,7,2,5,3,6] => [6,3,5,2,7,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,5,2,4,1,7,8,6] => [6,8,7,1,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,8,2,1,6,7,3,4] => [4,3,7,6,1,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,3,2,8,6,4,1,5] => [5,1,4,6,8,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,7,8,4,6,3,1,5] => [5,1,3,6,4,8,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,4,5,7,2,6,8,3] => [3,8,6,2,7,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,3,5,2,6,1,8,4] => [4,8,1,6,2,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[8,5,2,3,6,1,7,4] => [4,7,1,6,3,2,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,8,6,4,3,7,1,5] => [5,1,7,3,4,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,3,8,7,6,5,1,4] => [4,1,5,6,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,2,8,7,3,6,1,5] => [5,1,6,3,7,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,5,8,7,3,2,1,6] => [6,1,2,3,7,8,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[2,5,8,3,7,6,1,4] => [4,1,6,7,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,2,8,4,7,6,1,5] => [5,1,6,7,4,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,5,8,4,7,2,1,6] => [6,1,2,7,4,8,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,6,8,2,3,7,1,4] => [4,1,7,3,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,6,8,4,2,7,5,3] => [3,5,7,2,4,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,5,8,2,3,7,6,4] => [4,6,7,3,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,6,8,4,1,2,7,3] => [3,7,2,1,4,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,6,8,4,3,2,7,5] => [5,7,2,3,4,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,6,8,4,3,2,1,7] => [7,1,2,3,4,8,6,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[7,1,4,8,6,2,5,3] => [3,5,2,6,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,3,1,8,6,2,5,4] => [4,5,2,6,8,1,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,2,4,8,3,6,1,5] => [5,1,6,3,8,4,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,1,4,8,3,2,6,5] => [5,6,2,3,8,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,4,5,8,3,2,1,6] => [6,1,2,3,8,5,4,7] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[1,6,2,8,7,5,4,3] => [3,4,5,7,8,2,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,6,4,8,7,2,5,3] => [3,5,2,7,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,1,5,8,7,2,6,4] => [4,6,2,7,8,5,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,4,8,7,2,6,5] => [5,6,2,7,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,6,4,8,2,7,5,3] => [3,5,7,2,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,4,5,8,2,7,6,3] => [3,6,7,2,8,5,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,4,5,8,3,7,1,6] => [6,1,7,3,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[1,4,5,8,3,2,7,6] => [6,7,2,3,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,6,1,3,8,2,5,4] => [4,5,2,8,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,2,5,1,8,6,4,3] => [3,4,6,8,1,5,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,2,5,3,8,6,1,4] => [4,1,6,8,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,2,1,4,8,6,5,3] => [3,5,6,8,4,1,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,2,3,4,8,6,1,5] => [5,1,6,8,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[2,3,5,4,8,7,1,6] => [6,1,7,8,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[1,6,5,4,8,2,7,3] => [3,7,2,8,4,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,6,5,3,8,2,7,4] => [4,7,2,8,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,6,3,4,8,2,7,5] => [5,7,2,8,4,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,5,4,8,2,7,6] => [6,7,2,8,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,6,5,4,8,2,1,7] => [7,1,2,8,4,5,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[7,6,5,2,3,8,1,4] => [4,1,8,3,2,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[7,6,1,4,2,8,5,3] => [3,5,8,2,4,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,6,1,2,3,8,5,4] => [4,5,8,3,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,1,5,4,2,8,6,3] => [3,6,8,2,4,5,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,1,2,4,3,8,6,5] => [5,6,8,3,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,6,5,4,3,8,1,7] => [7,1,8,3,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,6,1,4,3,2,8,5] => [5,8,2,3,4,1,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,4,2,6,7,8,1,5] => [5,1,8,7,6,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,1,4,2,6,8,7,5] => [5,7,8,6,2,4,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,3,4,2,6,1,7,5] => [5,7,1,6,2,4,3,8] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,6,7,3,5,4,1,8] => [8,1,4,5,3,7,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[2,7,8,3,5,4,1,6] => [6,1,4,5,3,8,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,6,8,3,5,4,1,7] => [7,1,4,5,3,8,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[4,7,1,2,8,5,3,6] => [6,3,5,8,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,8,1,2,7,5,3,6] => [6,3,5,7,2,1,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,1,6,3,7,5,4,8] => [8,4,5,7,3,6,1,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[2,7,1,3,6,8,4,5] => [5,4,8,6,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,7,3,2,8,1,4,5] => [5,4,1,8,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,3,4,2,6,1,8,5] => [5,8,1,6,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,4,1,2,8,5,3,6] => [6,3,5,8,2,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,7,4,2,1,5,3,6] => [6,3,5,1,2,4,7,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,4,1,2,6,5,3,8] => [8,3,5,6,2,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,4,3,1,5,6,8,2] => [2,8,6,5,1,3,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[6,7,4,1,5,8,3,2] => [2,3,8,5,1,4,7,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[4,7,5,1,6,8,3,2] => [2,3,8,6,1,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[4,5,3,1,7,6,8,2] => [2,8,6,7,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,6,1,2,7,5,3,8] => [8,3,5,7,2,1,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,7,1,3,6,5,4,8] => [8,4,5,6,3,1,7,2] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[4,1,8,2,6,5,3,7] => [7,3,5,6,2,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,6,1,2,8,5,3,7] => [7,3,5,8,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,4,3,1,5,6,7,2] => [2,7,6,5,1,3,4,8] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[4,5,3,1,8,6,7,2] => [2,7,6,8,1,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,8,5,6,3,1,7,2] => [2,7,1,3,6,5,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[5,1,3,4,8,6,7,2] => [2,7,6,8,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,4,3,8,1,6,7,2] => [2,7,6,1,8,3,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[8,5,3,4,1,6,7,2] => [2,7,6,1,4,3,5,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,4,8,2,1,5,3,7] => [7,3,5,1,2,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,7,3,2,5,1,4,8] => [8,4,1,5,2,3,7,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,8,3,2,5,1,4,7] => [7,4,1,5,2,3,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,7,1,4,6,8,3,2] => [2,3,8,6,4,1,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[5,1,3,4,7,6,8,2] => [2,8,6,7,4,3,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,1,4,2,7,5,3,8] => [8,3,5,7,2,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,4,3,7,1,6,8,2] => [2,8,6,1,7,3,4,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[6,7,5,4,1,8,3,2] => [2,3,8,1,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[7,6,4,2,1,5,3,8] => [8,3,5,1,2,4,6,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[8,2,7,6,5,4,1,3] => [3,1,4,5,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[7,2,8,6,5,4,3,1] => [1,3,4,5,6,8,2,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[8,1,9,7,6,5,4,3,2] => [2,3,4,5,6,7,9,1,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[2,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,2,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,9,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[3,2,8,7,6,5,1,4] => [4,1,5,6,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,8,7,6,5,3,1,2] => [2,1,3,5,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[7,8,6,1,5,4,3,2] => [2,3,4,5,1,6,8,7] => [[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,9,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,3,8,6,5,4,2,1] => [1,2,4,5,6,8,3,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[8,2,9,7,6,5,4,3,1] => [1,3,4,5,6,7,9,2,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[9,1,10,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,10,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[4,8,5,7,6,3,2,1] => [1,2,3,6,7,5,8,4] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[3,8,7,4,6,5,2,1] => [1,2,5,6,4,7,8,3] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[2,8,7,6,3,5,4,1] => [1,4,5,3,6,7,8,2] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,6,1,5,3,2,4,7] => [7,4,2,3,5,1,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,1,5,3,2,4,6] => [6,4,2,3,5,1,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,1,7,5,3,2,4,6] => [6,4,2,3,5,7,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,6,1,4,5,2,3,7] => [7,3,2,5,4,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,6,3,1,5,2,4,7] => [7,4,2,5,1,3,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,4,6,1,5,2,3,7] => [7,3,2,5,1,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,5,2,6,1,4,3,7] => [7,3,4,1,6,2,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,8,3,1,5,2,4,6] => [6,4,2,5,1,3,8,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,2,7,5,1,3,4,6] => [6,4,3,1,5,7,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,4,1,7,5,2,3,6] => [6,3,2,5,7,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,1,5,7,3,2,6,4] => [4,6,2,3,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,2,6,1,5,7,3,4] => [4,3,7,5,1,6,2,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,7,6,1,8,2,3,4] => [4,3,2,8,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,7,2,5,1,8,3,4] => [4,3,8,1,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,5,1,6,8,2,3,4] => [4,3,2,8,6,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,5,7,1,8,2,3,4] => [4,3,2,8,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,7,3,8,1,2,4,5] => [5,4,2,1,8,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,5,4,1,8,2,3,6] => [6,3,2,8,1,4,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,6,4,7,2,3,5] => [5,3,2,7,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,1,7,3,2,4,6] => [6,4,2,3,7,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,3,1,8,6,4,2,5] => [5,2,4,6,8,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[8,4,5,1,7,2,3,6] => [6,3,2,7,1,5,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,1,8,5,6,2,4] => [4,2,6,5,8,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,7,8,3,1,5,4] => [4,5,1,3,8,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[5,8,1,7,3,2,6,4] => [4,6,2,3,7,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,4,3,8,1,2,6,5] => [5,6,2,1,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,2,3,6,7,1,5,4] => [4,5,1,7,6,3,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,8,5,2,3,4,7,1] => [1,7,4,3,2,5,8,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,4,5,7,3,6,8,1] => [1,8,6,3,7,5,4,2] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[2,4,5,3,6,8,1,7] => [7,1,8,6,3,5,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[5,2,4,6,8,1,3,7] => [7,3,1,8,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,1,3,4,6,8,2,7] => [7,2,8,6,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,3,5,2,6,8,1,7] => [7,1,8,6,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[4,3,5,7,2,8,1,6] => [6,1,8,2,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[4,6,3,7,2,5,8,1] => [1,8,5,2,7,3,6,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[5,7,1,3,4,8,2,6] => [6,2,8,4,3,1,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,7,1,3,4,6,8,2] => [2,8,6,4,3,1,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,6,3,5,1,7,8,2] => [2,8,7,1,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,6,3,5,7,2,8,1] => [1,8,2,7,5,3,6,4] => [.,[[.,[[[.,[.,.]],[.,.]],.]],.]]
[3,5,6,4,1,7,8,2] => [2,8,7,1,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,1,6,7,3,4,8,2] => [2,8,4,3,7,6,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,4,7,1,3,5,8,2] => [2,8,5,3,1,7,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,6,7,3,4,5,8,2] => [2,8,5,4,3,7,6,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,6,7,4,5,8,1,3] => [3,1,8,5,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,6,7,4,8,1,3,5] => [5,3,1,8,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,3,6,1,2,7,8,4] => [4,8,7,2,1,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[3,5,2,6,7,4,8,1] => [1,8,4,7,6,2,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[5,2,3,6,1,7,8,4] => [4,8,7,1,6,3,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,2,6,1,3,7,8,4] => [4,8,7,3,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,2,6,7,3,5,8,1] => [1,8,5,3,7,6,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[6,3,7,2,4,5,8,1] => [1,8,5,4,2,7,3,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[3,5,7,2,8,1,4,6] => [6,4,1,8,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,2,4,6,8,1,3,5] => [5,3,1,8,6,4,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,7,2,4,6,8,1,5] => [5,1,8,6,4,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,5,7,2,6,8,1,4] => [4,1,8,6,2,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,3,5,7,2,8,1,4] => [4,1,8,2,7,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,3,5,7,2,4,8,1] => [1,8,4,2,7,5,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[6,2,4,5,1,7,8,3] => [3,8,7,1,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,7,1,2,5,6,8,3] => [3,8,6,5,2,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,6,7,5,8,1,3,4] => [4,3,1,8,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[5,4,2,6,7,3,8,1] => [1,8,3,7,6,2,4,5] => [.,[[[.,.],[[[.,[.,.]],.],.]],.]]
[1,5,4,6,2,7,8,3] => [3,8,7,2,6,4,5,1] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[5,6,4,1,2,7,8,3] => [3,8,7,2,1,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[6,4,5,1,2,7,8,3] => [3,8,7,2,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,3,5,1,7,8,2,4] => [4,2,8,7,1,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,5,7,2,8,1,3,4] => [4,3,1,8,2,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[5,4,6,3,1,7,8,2] => [2,8,7,1,3,6,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[7,5,3,2,4,8,1,6] => [6,1,8,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,4,5,2,6,1,3,7] => [7,3,1,6,2,5,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,5,4,2,1,6,3,7] => [7,3,6,1,2,4,5,8] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,5,4,2,1,8,3,6] => [6,3,8,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,4,2,1,6,8,3] => [3,8,6,1,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,4,5,3,1,6,8,2] => [2,8,6,1,3,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[5,6,7,3,1,4,8,2] => [2,8,4,1,3,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,7,3,4,1,5,8,2] => [2,8,5,1,4,3,7,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,7,4,2,1,5,8,3] => [3,8,5,1,2,4,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,6,7,3,1,8,2,4] => [4,2,8,1,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,3,7,2,4,8,1] => [1,8,4,2,7,3,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[5,6,7,2,3,8,1,4] => [4,1,8,3,2,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[6,7,3,2,4,8,1,5] => [5,1,8,4,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[7,6,4,2,1,3,8,5] => [5,8,3,1,2,4,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,6,3,4,1,2,8,5] => [5,8,2,1,4,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,6,3,2,4,1,8,5] => [5,8,1,4,2,3,6,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,7,3,2,5,1,8,4] => [4,8,1,5,2,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,5,3,2,7,8,1,4] => [4,1,8,7,2,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,5,3,2,7,4,8,1] => [1,8,4,7,2,3,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[6,4,5,2,7,3,8,1] => [1,8,3,7,2,5,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[7,4,5,6,1,2,8,3] => [3,8,2,1,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,5,6,2,1,3,8,4] => [4,8,3,1,2,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,6,4,2,7,8,1,3] => [3,1,8,7,2,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[6,5,7,2,1,8,3,4] => [4,3,8,1,2,7,5,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[3,7,8,5,6,4,1,2] => [2,1,4,6,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,8,5,6,1,4,2] => [2,4,1,6,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,8,5,6,3,4,2] => [2,4,3,6,5,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,5,8,6,3,4,2] => [2,4,3,6,8,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,5,8,6,1,4,2] => [2,4,1,6,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,5,8,6,4,1,2] => [2,1,4,6,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,3,8,6,4,1,2] => [2,1,4,6,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,8,5,6,4,1,2] => [2,1,4,6,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,5,8,6,4,1,2] => [2,1,4,6,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,7,8,6,4,1,2] => [2,1,4,6,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,5,7,8,6,3,4,2] => [2,4,3,6,8,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,5,7,8,3,6,4,2] => [2,4,6,3,8,7,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,7,8,1,6,4,2] => [2,4,6,1,8,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,5,8,6,1,4,2] => [2,4,1,6,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,8,5,6,1,4,2] => [2,4,1,6,5,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,1,5,6,3,4,2] => [2,4,3,6,5,1,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,8,5,6,3,4,2] => [2,4,3,6,5,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,5,8,6,3,4,2] => [2,4,3,6,8,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,7,8,3,6,4,2] => [2,4,6,3,8,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,7,8,5,6,4,2] => [2,4,6,5,8,7,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,3,7,8,5,6,4,2] => [2,4,6,5,8,7,3,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,7,5,8,6,4,2] => [2,4,6,8,5,7,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,1,7,3,8,6,4,2] => [2,4,6,8,3,7,1,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,5,3,8,6,4,2] => [2,4,6,8,3,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,5,8,3,6,4,2] => [2,4,6,3,8,5,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,3,5,1,6,4,2] => [2,4,6,1,5,3,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,5,8,1,6,4,2] => [2,4,6,1,8,5,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,3,7,1,8,6,4,2] => [2,4,6,8,1,7,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,7,1,8,6,4,2] => [2,4,6,8,1,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,5,3,8,6,4,2] => [2,4,6,8,3,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,3,1,8,6,4,2] => [2,4,6,8,1,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,3,8,6,1,4,2] => [2,4,1,6,8,3,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,5,8,1,6,4,2] => [2,4,6,1,8,5,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,5,8,3,6,4,2] => [2,4,6,3,8,5,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,8,5,3,6,4,2] => [2,4,6,3,5,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,8,5,1,6,4,2] => [2,4,6,1,5,8,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,8,6,3,1,4,2] => [2,4,1,3,6,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,6,1,3,4,2] => [2,4,3,1,6,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,8,1,6,3,4,2] => [2,4,3,6,1,8,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,8,3,5,6,4,2] => [2,4,6,5,3,8,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,3,8,5,6,4,2] => [2,4,6,5,8,3,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,1,8,5,6,4,2] => [2,4,6,5,8,1,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,1,8,3,6,4,2] => [2,4,6,3,8,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,1,8,6,3,4,2] => [2,4,3,6,8,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,1,8,6,3,4,2] => [2,4,3,6,8,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,5,1,6,3,4,2] => [2,4,3,6,1,5,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,8,1,3,6,4,2] => [2,4,6,3,1,8,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,1,8,3,6,4,2] => [2,4,6,3,8,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,1,3,8,6,4,2] => [2,4,6,8,3,1,5,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,1,3,8,6,4,2] => [2,4,6,8,3,1,7,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,7,1,5,8,6,4,2] => [2,4,6,8,5,1,7,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,7,3,5,8,6,4,2] => [2,4,6,8,5,3,7,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[1,5,3,7,8,6,4,2] => [2,4,6,8,7,3,5,1] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,5,1,7,8,6,4,2] => [2,4,6,8,7,1,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,3,1,7,8,6,4,2] => [2,4,6,8,7,1,3,5] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,1,5,8,6,4,2] => [2,4,6,8,5,1,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,1,8,5,6,4,2] => [2,4,6,5,8,1,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,3,8,1,5,6,4,2] => [2,4,6,5,1,8,3,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,8,1,3,5,6,4,2] => [2,4,6,5,3,1,8,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,8,3,5,6,4,2] => [2,4,6,5,3,8,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,3,8,5,6,4,2] => [2,4,6,5,8,3,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[7,1,3,5,8,6,4,2] => [2,4,6,8,5,3,1,7] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[3,1,5,7,8,6,4,2] => [2,4,6,8,7,5,1,3] => [[.,.],[[.,.],[[.,.],[[.,.],.]]]]
[5,7,3,4,6,8,1,2] => [2,1,8,6,4,3,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,7,3,4,8,1,6,2] => [2,6,1,8,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,3,4,1,8,6,2] => [2,6,8,1,4,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,7,3,1,4,6,2,8] => [8,2,6,4,1,3,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,7,3,1,4,6,8,2] => [2,8,6,4,1,3,7,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,7,3,1,4,8,6,2] => [2,6,8,4,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,7,1,4,2,8,6] => [6,8,2,4,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,7,5,1,2,8,6,4] => [4,6,8,2,1,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,5,1,2,6,4] => [4,6,2,1,5,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,8,5,1,2,6,4] => [4,6,2,1,5,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,5,1,2,6,4,8] => [8,4,6,2,1,5,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,7,5,1,2,6,8,4] => [4,8,6,2,1,5,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,1,4,3,5,2,8,7] => [7,8,2,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,4,7,8,6,1,3,2] => [2,3,1,6,8,7,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,5,6,2,8,3,1,4] => [4,1,3,8,2,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,2,5,8,3,1,6] => [6,1,3,8,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,5,6,2,4,1,8,7] => [7,8,1,4,2,6,5,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,4,7,6,2,8,1,3] => [3,1,8,2,6,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,7,8,1,5,4,6,2] => [2,6,4,5,1,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,6,5,7,1,4,2] => [2,4,1,7,5,6,3,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,8,7,1,4,6,2,3] => [3,2,6,4,1,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,7,6,1,8,3,5,2] => [2,5,3,8,1,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,7,2,6,3,8,5,1] => [1,5,8,3,6,2,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[4,7,8,6,3,1,2,5] => [5,2,1,3,6,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,8,3,6,7,5,1,4] => [4,1,5,7,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,2,4,5,8,1,7,6] => [6,7,1,8,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[4,7,3,2,1,8,6,5] => [5,6,8,1,2,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[6,4,7,5,2,3,8,1] => [1,8,3,2,5,7,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[7,6,8,1,3,5,2,4] => [4,2,5,3,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,7,5,2,3,1,8,4] => [4,8,1,3,2,5,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[4,7,2,6,5,1,8,3] => [3,8,1,5,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[6,4,2,1,8,5,7,3] => [3,7,5,8,1,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,7,2,6,4,1,5,3] => [3,5,1,4,6,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,1,5,7,8,4,6,3] => [3,6,4,8,7,5,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,5,7,8,3,6,1,4] => [4,1,6,3,8,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,4,8,1,2,5,6,3] => [3,6,5,2,1,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,2,7,8,6,3,5,1] => [1,5,3,6,8,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[6,1,7,4,3,2,8,5] => [5,8,2,3,4,7,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,8,3,4,2,1,7,5] => [5,7,1,2,4,3,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,2,6,1,5,7,8,3] => [3,8,7,5,1,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[7,1,4,8,3,5,6,2] => [2,6,5,3,8,4,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,8,7,5,3,4,1,2] => [2,1,4,3,5,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,5,7,4,8,6,1,3] => [3,1,6,8,4,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,6,3,7,5,1,8,4] => [4,8,1,5,7,3,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,6,4,8,7,5,1,3] => [3,1,5,7,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,7,2,8,5,1,4] => [4,1,5,8,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,2,4,8,7,5,1,3] => [3,1,5,7,8,4,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,3,5,7,6,1,8,4] => [4,8,1,6,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,2,3,6,1,8,7,4] => [4,7,8,1,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,2,7,3,8,1,6,5] => [5,6,1,8,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,5,1,4,7,3,8,6] => [6,8,3,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,1,4,2,8,6,5,3] => [3,5,6,8,2,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,1,3,7,2,8,6,4] => [4,6,8,2,7,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,2,4,1,8,7,5] => [5,7,8,1,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,2,3,5,1,8,6,4] => [4,6,8,1,5,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,4,5,1,8,7,6,2] => [2,6,7,8,1,5,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[1,6,4,2,8,7,5,3] => [3,5,7,8,2,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,2,5,1,8,6,3] => [3,6,8,1,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,3,6,2,8,1,7,4] => [4,7,1,8,2,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,6,2,7,5,1,8,3] => [3,8,1,5,7,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[1,5,8,3,2,7,6,4] => [4,6,7,2,3,8,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,5,8,3,1,7,6,4] => [4,6,7,1,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,2,8,4,1,3,7,6] => [6,7,3,1,4,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,5,8,1,3,7,6,4] => [4,6,7,3,1,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,3,8,2,4,7,6,5] => [5,6,7,4,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,5,2,1,7,4,8,6] => [6,8,4,7,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,5,1,2,8,6,4,3] => [3,4,6,8,2,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,6,1,2,8,7,5,3] => [3,5,7,8,2,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,1,2,8,7,5,3] => [3,5,7,8,2,1,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,1,2,8,6,5,3] => [3,5,6,8,2,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,1,2,8,3,7,6,5] => [5,6,7,3,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,7,5,6,8,3,1,2] => [2,1,3,8,6,5,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[7,5,2,6,4,1,3,8] => [8,3,1,4,6,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[1,6,3,7,5,8,4,2] => [2,4,8,5,7,3,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[1,3,7,4,5,8,6,2] => [2,6,8,5,4,7,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,8,7,6,4,5,1,2] => [2,1,5,4,6,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,6,5,2,8,3,7,4] => [4,7,3,8,2,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,5,2,1,4,3,7] => [7,3,4,1,2,5,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,7,6,3,1,4,5,8] => [8,5,4,1,3,6,7,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[6,8,5,3,2,1,4,7] => [7,4,1,2,3,5,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,7,6,4,5,1,3,8] => [8,3,1,5,4,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,7,2,6,4,1,3,8] => [8,3,1,4,6,2,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,1,3,7,5,8,4,2] => [2,4,8,5,7,3,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[2,1,7,4,8,6,3,5] => [5,3,6,8,4,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,8,6,3,7,5,4,2] => [2,4,5,7,3,6,8,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[1,8,2,7,3,6,5,4] => [4,5,6,3,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[2,1,3,8,4,7,5,6] => [6,5,7,4,8,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[8,2,3,1,4,6,5,7] => [7,5,6,4,1,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,4,8,3,1,5,6,7] => [7,6,5,1,3,8,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[3,4,2,7,1,5,6,8] => [8,6,5,1,7,2,4,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[4,7,3,8,2,1,5,6] => [6,5,1,2,8,3,7,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[5,2,7,3,1,4,6,8] => [8,6,4,1,3,7,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[8,3,7,2,1,5,4,6] => [6,4,5,1,2,7,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,3,7,2,8,4,6,5] => [5,6,4,8,2,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[1,4,2,5,8,6,7,3] => [3,7,6,8,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[6,5,3,8,2,1,4,7] => [7,4,1,2,8,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,6,4,5,7,1,3,8] => [8,3,1,7,5,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,4,6,2,7,1,3,8] => [8,3,1,7,2,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[7,6,2,1,8,5,3,4] => [4,3,5,8,1,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[1,7,5,8,6,4,3,2] => [2,3,4,6,8,5,7,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,5,1,2,8,3,7,4] => [4,7,3,8,2,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,1,4,3,7,5,2] => [2,5,7,3,4,1,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,4,1,3,7,5,2] => [2,5,7,3,1,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,5,7,1,3,8,4,2] => [2,4,8,3,1,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,8,3,1,7,4,6,2] => [2,6,4,7,1,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,3,1,7,5,4,6,2] => [2,6,4,5,7,1,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,3,8,7,4,6,5,2] => [2,5,6,4,7,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[2,3,1,8,7,4,5,6] => [6,5,4,7,8,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,2,7,1,8,5,3,4] => [4,3,5,8,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[8,7,1,6,5,4,3,2] => [2,3,4,5,6,1,7,8] => [[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,1,8,3,6,5,4,2] => [2,4,5,6,3,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,1,8,7,5,6,3,2] => [2,3,6,5,7,8,1,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,1,7,8,4,6,3,5] => [5,3,6,4,8,7,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,8,7,2,6,4,1] => [1,4,6,2,7,8,5,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,8,2,7,1,6,4,3] => [3,4,6,1,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,6,4,5,8,3,7] => [7,3,8,5,4,6,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,6,3,7,5,2,1,4] => [4,1,2,5,7,3,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,6,3,8,5,2,1,7] => [7,1,2,5,8,3,6,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,6,3,7,5,2,8,1] => [1,8,2,5,7,3,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[3,5,7,8,2,6,1,4] => [4,1,6,2,8,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[5,6,2,4,1,3,8,7] => [7,8,3,1,4,2,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,6,3,8,5,2,4,1] => [1,4,2,5,8,3,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[8,2,3,4,6,1,5,7] => [7,5,1,6,4,3,2,8] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[7,2,3,4,6,1,8,5] => [5,8,1,6,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,2,3,4,7,5,1,6] => [6,1,5,7,4,3,2,8] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[7,2,3,4,6,8,5,1] => [1,5,8,6,4,3,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[7,8,3,6,5,1,4,2] => [2,4,1,5,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,2,3,6,1,5,8,7] => [7,8,5,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,8,3,7,5,1,6,2] => [2,6,1,5,7,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,2,3,4,7,8,6,1] => [1,6,8,7,4,3,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,2,3,4,7,1,6,5] => [5,6,1,7,4,3,2,8] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,2,3,4,8,7,1,6] => [6,1,7,8,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,2,3,4,6,8,1,7] => [7,1,8,6,4,3,2,5] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[4,2,8,5,7,6,1,3] => [3,1,6,7,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,7,6,4,5,1,8,2] => [2,8,1,5,4,6,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,8,6,4,5,1,2,7] => [7,2,1,5,4,6,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,3,6,5,8,2,1] => [1,2,8,5,6,3,7,4] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[4,8,3,7,5,2,1,6] => [6,1,2,5,7,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[8,7,3,6,5,1,2,4] => [4,2,1,5,6,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,2,7,5,1,6,3,4] => [4,3,6,1,5,7,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,7,5,8,6,3,1] => [1,3,6,8,5,7,2,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,8,1,7,3,6,4,2] => [2,4,6,3,7,1,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,2,7,8,4,6,3,1] => [1,3,6,4,8,7,2,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,2,8,3,7,6,1,4] => [4,1,6,7,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,7,3,1,6,4,5] => [5,4,6,1,3,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,8,3,2,5,7,1,4] => [4,1,7,5,2,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,7,3,8,5,4,2,1] => [1,2,4,5,8,3,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[6,2,3,4,7,5,8,1] => [1,8,5,7,4,3,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[6,2,3,4,8,5,1,7] => [7,1,5,8,4,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,2,3,4,1,7,5,6] => [6,5,7,1,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[6,2,3,4,1,8,5,7] => [7,5,8,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,2,3,4,8,7,5,1] => [1,5,7,8,4,3,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,8,3,1,5,7,4,2] => [2,4,7,5,1,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,2,3,4,1,8,6,5] => [5,6,8,1,4,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[7,2,3,4,1,5,8,6] => [6,8,5,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[1,2,3,4,8,7,5,6] => [6,5,7,8,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,2,8,5,3,4,6,7] => [7,6,4,3,5,8,2,1] => [[[[[[.,.],.],.],[.,.]],.],[.,.]]
[1,8,4,2,3,5,6,7] => [7,6,5,3,2,4,8,1] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[8,6,7,4,1,5,3,2] => [2,3,5,1,4,7,6,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,8,6,7,5,1,3,2] => [2,3,1,5,7,6,8,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,1,8,4,6,5,2,3] => [3,2,5,6,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,7,1,5,4,6,2,3] => [3,2,6,4,5,1,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,5,7,1,4,6,3,2] => [2,3,6,4,1,7,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[6,4,8,5,1,7,3,2] => [2,3,7,1,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,8,5,7,1,6,3,2] => [2,3,6,1,7,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,4,7,1,5,6,3,2] => [2,3,6,5,1,7,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,7,1,4,5,6,3,2] => [2,3,6,5,4,1,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,7,4,5,6,1,3,2] => [2,3,1,6,5,4,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,7,5,1,4,6,2,3] => [3,2,6,4,1,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,7,2,5,1,4,6,3] => [3,6,4,1,5,2,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,8,7,2,5,1,6,3] => [3,6,1,5,2,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,6,4,8,5,2,7,3] => [3,7,2,5,8,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,7,1,4,2,5,6,3] => [3,6,5,2,4,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,7,5,1,2,4,6,3] => [3,6,4,2,1,5,7,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,1,8,5,6,2,3,4] => [4,3,2,6,5,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[3,8,7,1,2,5,6,4] => [4,6,5,2,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,8,7,1,2,6,4] => [4,6,2,1,7,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,8,5,7,1,6,4] => [4,6,1,7,5,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,8,7,1,5,6,2,4] => [4,2,6,5,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,5,8,7,1,6,2,4] => [4,2,6,1,7,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,8,6,7,5,1,4] => [4,1,5,7,6,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,2,8,6,7,5,1,4] => [4,1,5,7,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,1,8,6,2,7,5,3] => [3,5,7,2,6,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,4,1,2,6,5,3] => [3,5,6,2,1,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,3,8,6,7,5,2,4] => [4,2,5,7,6,8,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,7,1,8,2,6,3,4] => [4,3,6,2,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[2,8,7,1,5,6,3,4] => [4,3,6,5,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,1,8,2,4,6,5,3] => [3,5,6,4,2,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,6,2,8,4,7,5,3] => [3,5,7,4,8,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,3,8,5,7,2,6,4] => [4,6,2,7,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,8,3,7,2,5,6,4] => [4,6,5,2,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,7,1,3,5,6,4] => [4,6,5,3,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,7,1,8,2,3,6,4] => [4,6,3,2,8,1,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,1,8,2,3,5,6,4] => [4,6,5,3,2,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,3,7,4,1,5,2] => [2,5,1,4,7,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,2,8,6,7,5,1,3] => [3,1,5,7,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,2,7,5,6,1,3] => [3,1,6,5,7,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,8,3,6,1,7,5,2] => [2,5,7,1,6,3,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,3,4,7,5,1,6,2] => [2,6,1,5,7,4,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,3,7,4,5,1,6,2] => [2,6,1,5,4,7,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,7,4,2,5,6,1,3] => [3,1,6,5,2,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,7,5,1,6,2,3,4] => [4,3,2,6,1,5,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,2,4,1,5,6,3] => [3,6,5,1,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,8,6,1,7,2,5,3] => [3,5,2,7,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,7,1,8,2,6,5,3] => [3,5,6,2,8,1,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,2,8,6,7,1,5,3] => [3,5,1,7,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,7,4,1,2,5,6,3] => [3,6,5,2,1,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,2,7,1,6,3,4,5] => [5,4,3,6,1,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,2,7,1,3,6,4,5] => [5,4,6,3,1,7,2,8] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[2,8,3,6,7,1,5,4] => [4,5,1,7,6,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,7,2,1,3,5,6,4] => [4,6,5,3,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,8,7,2,3,6,4,5] => [5,4,6,3,2,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[1,8,7,2,6,3,4,5] => [5,4,3,6,2,7,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,2,7,3,6,1,4,5] => [5,4,1,6,3,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,8,7,3,6,2,4,5] => [5,4,2,6,3,7,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,8,2,7,6,3,4,5] => [5,4,3,6,7,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,2,7,4,1,5,6,3] => [3,6,5,1,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,2,1,7,5,6,3,4] => [4,3,6,5,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,7,3,1,5,6,2,4] => [4,2,6,5,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,7,3,5,6,1,4] => [4,1,6,5,3,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,3,1,6,7,5,2,4] => [4,2,5,7,6,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,5,2,1,6,7,4,3] => [3,4,7,6,1,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,5,2,8,6,7,4,3] => [3,4,7,6,8,2,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,2,8,6,7,5,3,4] => [4,3,5,7,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,8,3,6,7,5,2,4] => [4,2,5,7,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,2,3,6,7,5,1,4] => [4,1,5,7,6,3,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,3,7,2,5,6,1,4] => [4,1,6,5,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,1,3,7,5,6,2,4] => [4,2,6,5,7,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,1,2,7,5,6,3] => [3,6,5,7,2,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,1,4,2,6,7,5,3] => [3,5,7,6,2,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,8,6,7,3,5,4] => [4,5,3,7,6,8,2,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,1,2,7,3,6,4,5] => [5,4,6,3,7,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,1,7,3,6,2,4,5] => [5,4,2,6,3,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,1,7,2,6,3,4,5] => [5,4,3,6,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,1,7,2,3,6,4,5] => [5,4,6,3,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,1,3,7,2,5,6,4] => [4,6,5,2,7,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,8,3,6,7,2,5,4] => [4,5,2,7,6,3,8,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,7,8,2,3,6,5,4] => [4,5,6,3,2,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[8,3,7,1,2,5,6,4] => [4,6,5,2,1,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,1,2,3,6,4,5] => [5,4,6,3,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[2,8,5,7,4,6,3,1] => [1,3,6,4,7,5,8,2] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,1,8,5,7,4,2,6] => [6,2,4,7,5,8,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,3,5,7,4,2,6,1] => [1,6,2,4,7,5,3,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[8,3,6,2,4,5,7,1] => [1,7,5,4,2,6,3,8] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[2,8,6,4,3,5,7,1] => [1,7,5,3,4,6,8,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,6,8,3,5,4,7,1] => [1,7,4,5,3,8,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,7,5,8,4,6,3,1] => [1,3,6,4,8,5,7,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[8,4,2,7,6,1,3,5] => [5,3,1,6,7,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,1,7,6,3,2,5] => [5,2,3,6,7,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,7,6,2,3,5,8] => [8,5,3,2,6,7,1,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[3,7,1,8,6,2,5,4] => [4,5,2,6,8,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,1,7,6,4,5,2,8] => [8,2,5,4,6,7,1,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[3,1,7,5,8,4,2,6] => [6,2,4,8,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,1,6,8,7,5,2,4] => [4,2,5,7,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,3,8,7,5,2,4,1] => [1,4,2,5,7,8,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,3,5,8,4,2,6,1] => [1,6,2,4,8,5,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[7,3,6,4,2,8,5,1] => [1,5,8,2,4,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[7,8,3,6,2,5,4,1] => [1,4,5,2,6,3,8,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[7,4,8,2,1,6,3,5] => [5,3,6,1,2,8,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,7,4,6,3,2,5,1] => [1,5,2,3,6,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[7,8,5,2,1,4,3,6] => [6,3,4,1,2,5,8,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,2,3,1,4,8,6] => [6,8,4,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,6,2,3,8,1,5] => [5,1,8,3,2,6,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,4,2,5,8,3,7,1] => [1,7,3,8,5,2,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,7,1,5,3,8,2,6] => [6,2,8,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,7,8,1,3,6,2,5] => [5,2,6,3,1,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,7,1,3,4,6,2,8] => [8,2,6,4,3,1,7,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,7,1,4,2,3,6,8] => [8,6,3,2,4,1,7,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,8,1,3,2,4,6,7] => [7,6,4,2,3,1,8,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[4,8,6,1,3,2,7,5] => [5,7,2,3,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,6,2,1,3,7,5] => [5,7,3,1,2,6,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,8,7,2,3,6,1] => [1,6,3,2,7,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,4,8,7,3,1,2,6] => [6,2,1,3,7,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,3,7,2,5,4,1] => [1,4,5,2,7,3,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[5,4,6,8,2,3,7,1] => [1,7,3,2,8,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[5,7,4,2,8,3,6,1] => [1,6,3,8,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,4,7,2,1,8,3,5] => [5,3,8,1,2,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,3,4,1,2,8,7] => [7,8,2,1,4,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,8,5,4,1,3,2,7] => [7,2,3,1,4,5,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,4,3,7,1,5,2,8] => [8,2,5,1,7,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[9,6,7,5,4,3,2,1,8] => [8,1,2,3,4,5,7,6,9] => [[.,[.,[.,[.,[.,[[.,.],.]]]]]],[.,.]]
[7,4,2,6,1,5,3,8] => [8,3,5,1,6,2,4,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,4,2,5,6,1,3,8] => [8,3,1,6,5,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[6,4,2,8,1,5,7,3] => [3,7,5,1,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,7,8,2,5,1,4] => [4,1,5,2,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[7,3,5,6,4,2,1,8] => [8,1,2,4,6,5,3,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[7,4,3,1,5,6,2,8] => [8,2,6,5,1,3,4,7] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[7,4,5,2,6,1,3,8] => [8,3,1,6,2,5,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[5,3,7,2,8,6,4,1] => [1,4,6,8,2,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,3,8,2,6,7,4,1] => [1,4,7,6,2,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,3,8,2,5,4,7,1] => [1,7,4,5,2,8,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[6,4,8,2,1,5,7,3] => [3,7,5,1,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,3,1,8,2,7,5] => [5,7,2,8,1,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,3,7,8,2,6,4,1] => [1,4,6,2,8,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,7,8,5,6,3,2,1] => [1,2,3,6,5,8,7,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[5,3,7,6,8,2,4,1] => [1,4,2,8,6,7,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,7,8,4,6,2,1,3] => [3,1,2,6,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,8,4,3,6,7,1,2] => [2,1,7,6,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,8,6,4,7,2,1,3] => [3,1,2,7,4,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,3,8,6,2,7,4,1] => [1,4,7,2,6,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[4,7,5,8,6,3,2,1] => [1,2,3,6,8,5,7,4] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[4,8,6,7,5,3,2,1] => [1,2,3,5,7,6,8,4] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[6,3,8,7,2,4,1,5] => [5,1,4,2,7,8,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,3,8,7,2,6,4,1] => [1,4,6,2,7,8,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[5,3,8,6,7,2,4,1] => [1,4,2,7,6,8,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,3,7,8,6,2,4,1] => [1,4,2,6,8,7,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,7,6,4,8,2,1,3] => [3,1,2,8,4,6,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[5,8,4,6,7,2,1,3] => [3,1,2,7,6,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,4,2,8,1,7,3,5] => [5,3,7,1,8,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,5,2,4,3,7,8,1] => [1,8,7,3,4,2,5,6] => [.,[[[[.,.],[.,[.,[.,.]]]],.],.]]
[5,4,6,2,8,7,1,3] => [3,1,7,8,2,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,6,3,8,7,2,4,1] => [1,4,2,7,8,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[6,7,4,3,1,8,2,5] => [5,2,8,1,3,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,4,3,6,8,1,2] => [2,1,8,6,3,4,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[5,7,3,8,6,2,4,1] => [1,4,2,6,8,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,5,8,6,7,3,2,1] => [1,2,3,7,6,8,5,4] => [.,[.,[.,[[[[.,.],.],.],[.,.]]]]]
[4,6,8,5,7,3,2,1] => [1,2,3,7,5,8,6,4] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[5,6,8,3,7,2,4,1] => [1,4,2,7,3,8,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,4,6,8,2,7,1,3] => [3,1,7,2,8,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,6,7,8,2,5,1,4] => [4,1,5,2,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,7,8,2,6,4,1,3] => [3,1,4,6,2,8,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[3,6,8,5,7,1,4,2] => [2,4,1,7,5,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,7,4,8,6,2,3,5] => [5,3,2,6,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,2,7,4,6,8,1,3] => [3,1,8,6,4,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,1,3,8,2,7,4,5] => [5,4,7,2,8,3,1,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,2,7,3,1,5,8,4] => [4,8,5,1,3,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[6,3,4,1,8,5,7,2] => [2,7,5,8,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,6,3,1,7,8,4,2] => [2,4,8,7,1,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[3,6,4,8,1,5,7,2] => [2,7,5,1,8,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,3,1,8,5,2,4,7] => [7,4,2,5,8,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,5,2,1,8,4,6,7] => [7,6,4,8,1,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,5,1,2,3,8,6,4] => [4,6,8,3,2,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,8,4,5,1,3,2,6] => [6,2,3,1,5,4,8,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,7,1,3,2,5,4,8] => [8,4,5,2,3,1,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[6,7,1,4,3,5,2,8] => [8,2,5,3,4,1,7,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,8,2,3,1,5,4,6] => [6,4,5,1,3,2,8,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,2,4,3,5,1,6] => [6,1,5,3,4,2,8,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,8,2,4,1,5,3,6] => [6,3,5,1,4,2,8,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,4,2,6,5,7,3,8] => [8,3,7,5,6,2,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,6,1,4,2,7,3,8] => [8,3,7,2,4,1,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[6,7,2,4,1,5,3,8] => [8,3,5,1,4,2,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,7,2,4,3,5,1,8] => [8,1,5,3,4,2,7,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[6,7,2,3,1,5,4,8] => [8,4,5,1,3,2,7,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[6,7,3,5,4,8,1,2] => [2,1,8,4,5,3,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,4,1,6,5,7,3,8] => [8,3,7,5,6,1,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[1,5,2,6,4,7,3,8] => [8,3,7,4,6,2,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[2,5,1,6,4,7,3,8] => [8,3,7,4,6,1,5,2] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[3,6,5,7,4,8,1,2] => [2,1,8,4,7,5,6,3] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[5,6,2,4,3,7,1,8] => [8,1,7,3,4,2,6,5] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[4,5,2,6,1,7,3,8] => [8,3,7,1,6,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[4,5,1,6,3,7,2,8] => [8,2,7,3,6,1,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[4,5,3,6,1,7,2,8] => [8,2,7,1,6,3,5,4] => [[[.,.],[[[.,[[.,.],.]],.],.]],.]
[5,6,3,4,1,7,2,8] => [8,2,7,1,4,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[5,6,1,4,3,7,2,8] => [8,2,7,3,4,1,6,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[5,6,1,3,2,7,4,8] => [8,4,7,2,3,1,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,6,4,7,1,3,2,8] => [8,2,3,1,7,4,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[6,7,5,8,1,3,2,4] => [4,2,3,1,8,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,5,1,3,2,7,6,8] => [8,6,7,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,6,5,7,1,3,2,8] => [8,2,3,1,7,5,6,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[4,6,1,3,2,7,5,8] => [8,5,7,2,3,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[1,4,3,6,2,7,5,8] => [8,5,7,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[3,4,1,6,5,7,2,8] => [8,2,7,5,6,1,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[4,5,2,3,1,7,6,8] => [8,6,7,1,3,2,5,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,5,3,7,6,8,1,2] => [2,1,8,6,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,6,5,7,3,8,1,2] => [2,1,8,3,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[4,6,5,7,2,3,1,8] => [8,1,3,2,7,5,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[3,5,1,6,4,7,2,8] => [8,2,7,4,6,1,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,5,3,6,4,7,2,8] => [8,2,7,4,6,3,5,1] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,5,3,6,2,7,4,8] => [8,4,7,2,6,3,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,5,2,6,1,7,4,8] => [8,4,7,1,6,2,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,5,2,6,4,7,1,8] => [8,1,7,4,6,2,5,3] => [[.,[[[.,[.,.]],[[.,.],.]],.]],.]
[3,4,2,6,1,7,5,8] => [8,5,7,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[4,6,2,3,1,7,5,8] => [8,5,7,1,3,2,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,4,3,6,1,7,5,8] => [8,5,7,1,6,3,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,5,3,6,4,7,1,8] => [8,1,7,4,6,3,5,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[2,5,3,6,1,7,4,8] => [8,4,7,1,6,3,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,6,2,7,3,5,8,1] => [1,8,5,3,7,2,6,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,6,2,7,5,4,8,1] => [1,8,4,5,7,2,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[2,4,7,1,3,8,6,5] => [5,6,8,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,2,6,7,4,3,8,1] => [1,8,3,4,7,6,2,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[2,5,7,3,1,8,6,4] => [4,6,8,1,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,5,7,3,1,8,4,6] => [6,4,8,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[1,5,7,3,4,8,2,6] => [6,2,8,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,6,7,1,8,4,3] => [3,4,8,1,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[1,3,7,2,8,5,6,4] => [4,6,5,8,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,3,1,5,8,4,7,6] => [6,7,4,8,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,1,5,6,8,4,3,7] => [7,3,4,8,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,3,1,5,8,6,4,7] => [7,4,6,8,5,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,3,7,2,8,5,4,6] => [6,4,5,8,2,7,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,6,2,7,1,8,3,5] => [5,3,8,1,7,2,6,4] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,5,4,3,6,8,2,7] => [7,2,8,6,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,6,4,5,7,8,3,2] => [2,3,8,7,5,4,6,1] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[1,3,6,2,8,7,4,5] => [5,4,7,8,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,1,5,6,8,4,7,3] => [3,7,4,8,6,5,1,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,4,1,7,8,5,6,3] => [3,6,5,8,7,1,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,3,6,2,8,4,7,5] => [5,7,4,8,2,6,3,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,2,4,7,5,8,3,1] => [1,3,8,5,7,4,2,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[3,4,6,8,5,7,2,1] => [1,2,7,5,8,6,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[4,2,5,7,3,1,8,6] => [6,8,1,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,5,6,2,8,7,3,1] => [1,3,7,8,2,6,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[2,5,6,8,1,7,4,3] => [3,4,7,1,8,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,5,6,1,8,7,3,2] => [2,3,7,8,1,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[4,5,6,3,1,8,7,2] => [2,7,8,1,3,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[4,3,6,2,1,7,5,8] => [8,5,7,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,6,3,2,1,7,5,8] => [8,5,7,1,2,3,6,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[4,6,3,1,7,5,2,8] => [8,2,5,7,1,3,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,5,3,7,6,1,8,2] => [2,8,1,6,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,5,1,7,3,8,6,2] => [2,6,8,3,7,1,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,5,7,1,4,3,8,6] => [6,8,3,4,1,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,3,5,7,6,1,8,2] => [2,8,1,6,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,3,2,6,1,7,5,8] => [8,5,7,1,6,2,3,4] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[5,3,2,1,6,4,7,8] => [8,7,4,6,1,2,3,5] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[5,3,1,6,2,7,4,8] => [8,4,7,2,6,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,1,6,3,2,7,4,8] => [8,4,7,2,3,6,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,6,1,4,7,5,3,8] => [8,3,5,7,4,1,6,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[3,6,1,7,4,2,5,8] => [8,5,2,4,7,1,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,6,1,7,5,3,2,8] => [8,2,3,5,7,1,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[5,1,6,3,7,4,2,8] => [8,2,4,7,3,6,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[5,3,6,4,2,1,7,8] => [8,7,1,2,4,6,3,5] => [[[.,[.,[[.,.],[[.,.],.]]]],.],.]
[5,3,2,6,4,1,7,8] => [8,7,1,4,6,2,3,5] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[5,2,1,6,3,7,4,8] => [8,4,7,3,6,1,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,2,6,3,1,7,4,8] => [8,4,7,1,3,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,2,6,3,1,7,8,5] => [5,8,7,1,3,6,2,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,6,2,1,7,4,5,8] => [8,5,4,7,1,2,6,3] => [[[[.,[.,[.,.]]],.],[[.,.],.]],.]
[3,6,2,7,4,1,5,8] => [8,5,1,4,7,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,5,7,2,8,6,4,1] => [1,4,6,8,2,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,4,7,1,3,6,5,8] => [8,5,6,3,1,7,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[2,6,1,3,7,5,4,8] => [8,4,5,7,3,1,6,2] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[3,6,1,7,5,2,4,8] => [8,4,2,5,7,1,6,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[5,1,6,2,7,4,3,8] => [8,3,4,7,2,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[5,2,6,4,3,1,7,8] => [8,7,1,3,4,6,2,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[5,2,1,6,4,3,7,8] => [8,7,3,4,6,1,2,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[5,4,2,1,6,3,7,8] => [8,7,3,6,1,2,4,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[5,4,2,6,3,1,7,8] => [8,7,1,3,6,2,4,5] => [[[.,[[.,.],[[.,[.,.]],.]]],.],.]
[5,4,1,6,2,7,3,8] => [8,3,7,2,6,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[5,1,6,4,2,7,3,8] => [8,3,7,2,4,6,1,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[3,6,1,7,5,4,8,2] => [2,8,4,5,7,1,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[2,6,1,5,4,3,7,8] => [8,7,3,4,5,1,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[3,1,6,2,5,4,7,8] => [8,7,4,5,2,6,1,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[5,1,6,4,3,2,7,8] => [8,7,2,3,4,6,1,5] => [[[[.,.],[.,[.,[[.,.],.]]]],.],.]
[5,4,1,6,3,2,7,8] => [8,7,2,3,6,1,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[5,4,3,1,6,2,7,8] => [8,7,2,6,1,3,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[8,2,1,7,6,5,4,3,9] => [9,3,4,5,6,7,1,2,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[7,3,1,6,5,4,8,2] => [2,8,4,5,6,1,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,2,8,1,5,4,3,6] => [6,3,4,5,1,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,2,7,6,5,8,1,3] => [3,1,8,5,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[3,8,2,6,5,4,1,7] => [7,1,4,5,6,2,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[10,1,11,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,11,1,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[9,2,1,8,7,6,5,4,3,10] => [10,3,4,5,6,7,8,1,2,9] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,3,2,1,5,4,6,8] => [8,6,4,5,1,2,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[7,2,8,6,1,4,3,5] => [5,3,4,1,6,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,2,7,6,8,4,1,3] => [3,1,4,8,6,7,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[3,8,7,2,5,4,1,6] => [6,1,4,5,2,7,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,2,9,8,7,6,5,4,1,10] => [10,1,4,5,6,7,8,9,2,3] => [[.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]],.]
[2,11,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[11,1,12,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,12,1,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[7,5,1,6,8,4,3,2] => [2,3,4,8,6,1,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[7,4,2,1,5,6,3,8] => [8,3,6,5,1,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,2,8,6,5,1,3,4] => [4,3,1,5,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,3,2,6,7,4,1,8] => [8,1,4,7,6,2,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[4,3,7,2,5,6,1,8] => [8,1,6,5,2,7,3,4] => [[.,[[[.,[.,[.,.]]],.],[.,.]]],.]
[2,12,11,10,9,8,7,6,5,4,1,3] => [3,1,4,5,6,7,8,9,10,11,12,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,7,1,6,5,2,4,8] => [8,4,2,5,6,1,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,7,8,2,5,4,3,6] => [6,3,4,5,2,8,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,7,2,5,4,3,6,1] => [1,6,3,4,5,2,7,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,4,5,3,7,8,2,6] => [6,2,8,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,4,8,2,7,6,3,5] => [5,3,6,7,2,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[4,7,3,5,1,8,6,2] => [2,6,8,1,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,7,3,6,1,5,4,2] => [2,4,5,1,6,3,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,5,8,7,4,6,1,3] => [3,1,6,4,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,3,6,2,1,7,5,4] => [4,5,7,1,2,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,3,1,8,4,7,6,5] => [5,6,7,4,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[8,5,4,1,7,3,6,2] => [2,6,3,7,1,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,6,3,8,2,7,5,4] => [4,5,7,2,8,3,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,7,5,3,8,2,6,4] => [4,6,2,8,3,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,7,5,1,3,8,6,4] => [4,6,8,3,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,7,2,4,8,6,5,1] => [1,5,6,8,4,2,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[3,4,2,8,7,6,1,5] => [5,1,6,7,8,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,1,4,3,2,7,8,6] => [6,8,7,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[3,7,8,5,2,4,1,6] => [6,1,4,2,5,8,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[6,7,2,5,8,4,3,1] => [1,3,4,8,5,2,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[5,3,1,7,8,4,2,6] => [6,2,4,8,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,7,6,4,1,3,8,5] => [5,8,3,1,4,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,7,5,3,1,8,4] => [4,8,1,3,5,7,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[1,5,8,2,7,4,6,3] => [3,6,4,7,2,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,7,2,8,4,6,3,1] => [1,3,6,4,8,2,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,7,3,1,8,4,6,2] => [2,6,4,8,1,3,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,4,7,3,1,6,5,2] => [2,5,6,1,3,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,5,2,1,7,4,8,3] => [3,8,4,7,1,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,6,4,8,3,7,2,1] => [1,2,7,3,8,4,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[6,7,1,8,3,4,2,5] => [5,2,4,3,8,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,8,3,5,1,4,2,6] => [6,2,4,1,5,3,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,6,2,7,1,8,3,4] => [4,3,8,1,7,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,7,2,4,3,8,1,5] => [5,1,8,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,4,3,8,6,7,1,5] => [5,1,7,6,8,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,8,2,7,4,5,3,6] => [6,3,5,4,7,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,5,4,8,3,6,1,7] => [7,1,6,3,8,4,5,2] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,3,1,8,5,6,4,7] => [7,4,6,5,8,1,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,7,3,6,4,8,1,2] => [2,1,8,4,6,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,7,2,3,1,6,4,8] => [8,4,6,1,3,2,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[5,7,2,4,3,6,1,8] => [8,1,6,3,4,2,7,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[4,6,2,7,1,5,3,8] => [8,3,5,1,7,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[4,7,1,6,2,5,3,8] => [8,3,5,2,6,1,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,7,1,5,3,6,2,8] => [8,2,6,3,5,1,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,6,3,5,1,7,2,8] => [8,2,7,1,5,3,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[6,7,3,5,1,4,2,8] => [8,2,4,1,5,3,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[5,6,3,7,1,4,2,8] => [8,2,4,1,7,3,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[5,7,1,6,3,4,2,8] => [8,2,4,3,6,1,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,8,5,6,3,4,2,7] => [7,2,4,3,6,5,8,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,8,5,6,4,7,2,3] => [3,2,7,4,6,5,8,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,7,1,6,4,8,2,3] => [3,2,8,4,6,1,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,6,5,8,1,7,2,3] => [3,2,7,1,8,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,1,4,2,8,5,6] => [6,5,8,2,4,1,7,3] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,5,1,4,2,8,6,7] => [7,6,8,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,6,5,8,3,7,1,2] => [2,1,7,3,8,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,6,5,8,2,3,1,7] => [7,1,3,2,8,5,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,4,2,6,5,8,1,7] => [7,1,8,5,6,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[3,5,4,6,2,8,1,7] => [7,1,8,2,6,4,5,3] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[1,8,3,5,4,7,2,6] => [6,2,7,4,5,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,4,2,7,1,8,5,6] => [6,5,8,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[4,7,2,3,1,8,5,6] => [6,5,8,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,4,3,8,1,7,5,6] => [6,5,7,1,8,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[2,5,3,8,4,7,1,6] => [6,1,7,4,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,6,3,8,1,7,4,5] => [5,4,7,1,8,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,7,1,8,3,6,4,5] => [5,4,6,3,8,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[4,5,1,8,7,6,2,3] => [3,2,6,7,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,3,6,8,7,4,5,1] => [1,5,4,7,8,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[5,2,6,8,3,7,4,1] => [1,4,7,3,8,6,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,1,4,8,7,2,5,3] => [3,5,2,7,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,1,8,4,7,3,5,2] => [2,5,3,7,4,8,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,8,3,5,7,1,4,2] => [2,4,1,7,5,3,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,5,8,4,2,6,3,1] => [1,3,6,2,4,8,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,8,4,5,2,7,3,1] => [1,3,7,2,5,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,3,8,4,2,7,5,1] => [1,5,7,2,4,8,3,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,6,7,4,8,5,2,1] => [1,2,5,8,4,7,6,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[6,7,4,2,8,5,3,1] => [1,3,5,8,2,4,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[2,7,5,3,8,6,4,1] => [1,4,6,8,3,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,7,8,3,2,6,4,1] => [1,4,6,2,3,8,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,6,8,4,2,7,5,1] => [1,5,7,2,4,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,5,8,2,7,3,6,4] => [4,6,3,7,2,8,5,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,8,4,7,2,3,6,1] => [1,6,3,2,7,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,7,4,8,1,5,3,2] => [2,3,5,1,8,4,7,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[1,7,4,8,6,2,5,3] => [3,5,2,6,8,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,4,2,8,6,1,5,3] => [3,5,1,6,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,8,5,3,7,2,4,1] => [1,4,2,7,3,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,8,5,2,3,7,4,1] => [1,4,7,3,2,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,5,3,8,2,6,4,1] => [1,4,6,2,8,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[7,5,2,3,8,6,4,1] => [1,4,6,8,3,2,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[6,4,2,7,8,5,3,1] => [1,3,5,8,7,2,4,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[6,1,8,3,4,7,5,2] => [2,5,7,4,3,8,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,8,4,2,5,7,3,1] => [1,3,7,5,2,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,5,8,3,4,6,2,1] => [1,2,6,4,3,8,5,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[7,4,5,8,1,6,3,2] => [2,3,6,1,8,5,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,3,4,7,8,5,2,1] => [1,2,5,8,7,4,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[7,8,2,3,4,5,6,9,1] => [1,9,6,5,4,3,2,8,7] => [.,[[[[[[.,.],.],.],.],[[.,.],.]],.]]
[6,1,7,3,4,5,8,2] => [2,8,5,4,3,7,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,7,2,3,4,1,8,6] => [6,8,1,4,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,7,1,8,4,5,6,3] => [3,6,5,4,8,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,8,3,4,5,1,7] => [7,1,5,4,3,8,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,9,2,3,4,5,6,7,10,1] => [1,10,7,6,5,4,3,2,9,8] => [.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]]
[6,1,2,7,4,5,8,3] => [3,8,5,4,7,2,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,7,2,3,1,5,8,6] => [6,8,5,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,7,1,3,8,5,6,4] => [4,6,5,8,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,6,7,8,4,5,3,1] => [1,3,5,4,8,7,6,2] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[2,5,8,3,4,1,6,7] => [7,6,1,4,3,8,5,2] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[2,9,10,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,10,9,2] => [.,[[[[[[[.,.],.],.],.],.],.],[[.,.],.]]]
[11,1,2,3,4,5,6,7,8,9,12,10] => [10,12,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[[.,.],.]]
[5,6,2,7,4,3,8,1] => [1,8,3,4,7,2,6,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[4,6,7,3,2,5,8,1] => [1,8,5,2,3,7,6,4] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[2,6,7,3,8,5,4,1] => [1,4,5,8,3,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[2,6,1,8,4,5,3,7] => [7,3,5,4,8,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,5,7,8,4,3,6,1] => [1,6,3,4,8,7,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,12,1,3,4,5,6,7,8,9,10,11] => [11,10,9,8,7,6,5,4,3,1,12,2] => [[[[[[[[[[.,[.,.]],.],.],.],.],.],.],.],.],[.,.]]
[3,6,8,4,5,7,1,2] => [2,1,7,5,4,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,6,8,4,7,2,3,5] => [5,3,2,7,4,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,4,5,7,8,2,6,3] => [3,6,2,8,7,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,4,5,7,8,6,1,2] => [2,1,6,8,7,5,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,4,5,7,6,8,1,2] => [2,1,8,6,7,5,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[3,6,7,4,8,5,1,2] => [2,1,5,8,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,4,5,6,8,7,1,2] => [2,1,7,8,6,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,4,5,8,7,2,3,6] => [6,3,2,7,8,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,2,5,8,3,6,4,7] => [7,4,6,3,8,5,2,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,4,5,8,6,2,3,7] => [7,3,2,6,8,5,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[7,8,1,4,6,2,3,5] => [5,3,2,6,4,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,6,7,4,8,2,5,3] => [3,5,2,8,4,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,4,5,6,8,2,7,3] => [3,7,2,8,6,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,4,5,8,6,2,7,3] => [3,7,2,6,8,5,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,2,5,8,3,4,7,6] => [6,7,4,3,8,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,6,7,2,3,5,8,4] => [4,8,5,3,2,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[7,8,1,2,3,5,4,6] => [6,4,5,3,2,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,6,7,2,3,5,4,8] => [8,4,5,3,2,7,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,4,5,7,6,2,3,8] => [8,3,2,6,7,5,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,2,5,7,3,6,4,8] => [8,4,6,3,7,5,2,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,2,5,7,3,6,8,4] => [4,8,6,3,7,5,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,6,8,2,3,5,7,4] => [4,7,5,3,2,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,6,8,4,5,2,3,7] => [7,3,2,5,4,8,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,6,8,4,5,2,7,3] => [3,7,2,5,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,6,8,2,3,4,7,5] => [5,7,4,3,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,6,8,2,3,7,4,5] => [5,4,7,3,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,4,5,7,6,2,8,3] => [3,8,2,6,7,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,8,1,4,5,2,6,3] => [3,6,2,5,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,8,1,2,3,4,6,5] => [5,6,4,3,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,8,1,2,3,6,4,5] => [5,4,6,3,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,6,7,2,3,8,5,4] => [4,5,8,3,2,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,2,5,6,3,8,7,4] => [4,7,8,3,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,2,1,6,5,3,8,7] => [7,8,3,5,6,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,6,3,5,1,8,7] => [7,8,1,5,3,6,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,6,2,1,5,8,7,3] => [3,7,8,5,1,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,2,1,6,7,3,5] => [5,3,7,6,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,2,1,4,3,7,5] => [5,7,3,4,1,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,2,4,3,1,7,5] => [5,7,1,3,4,2,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,8,7,2,4,3,1,5] => [5,1,3,4,2,7,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,1,8,4,6,5,3,7] => [7,3,5,6,4,8,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,1,6,4,8,5,7,3] => [3,7,5,8,4,6,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,6,4,5,8,3,7,1] => [1,7,3,8,5,4,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,2,6,3,8,7,5,1] => [1,5,7,8,3,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,2,1,4,8,5,7,3] => [3,7,5,8,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,1,8,4,3,7,5] => [5,7,3,4,8,1,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,4,6,5,2,1,3,7] => [7,3,1,2,5,6,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,8,5,7,2,1,3] => [3,1,2,7,5,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,8,7,5,2,1,3] => [3,1,2,5,7,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,4,8,6,7,3,5] => [5,3,7,6,8,4,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,6,8,7,4,5,1,3] => [3,1,5,4,7,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,8,6,7,5,1,3] => [3,1,5,7,6,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,8,7,2,1,5,3] => [3,5,1,2,7,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,6,5,8,2,1,7,3] => [3,7,1,2,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,1,6,8,4,3,7,5] => [5,7,3,4,8,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,7,4,2,1,3,5] => [5,3,1,2,4,7,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,6,4,7,1,3,5] => [5,3,1,7,4,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,5,3,1,4,6,7] => [7,6,4,1,3,5,8,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,7,4,8,3,5,1,6] => [6,1,5,3,8,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,7,4,8,3,5,6,1] => [1,6,5,3,8,4,7,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[7,2,8,4,3,5,1,6] => [6,1,5,3,4,8,2,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,4,2,1,5,3,6,7] => [7,6,3,5,1,2,4,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,5,1,4,2,3,6,7] => [7,6,3,2,4,1,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[8,4,1,5,3,2,6,7] => [7,6,2,3,5,1,4,8] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[6,7,3,8,4,2,5,1] => [1,5,2,4,8,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[6,7,3,8,4,2,1,5] => [5,1,2,4,8,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[7,1,8,4,3,5,2,6] => [6,2,5,3,4,8,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[1,7,8,4,3,5,2,6] => [6,2,5,3,4,8,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,1,4,8,3,5,2,6] => [6,2,5,3,8,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,4,8,1,5,6,2,3] => [3,2,6,5,1,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,8,4,3,5,6,2] => [2,6,5,3,4,8,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,7,3,1,8,4,5,2] => [2,5,4,8,1,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,3,8,4,5,2,1] => [1,2,5,4,8,3,7,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[6,7,1,4,8,3,5,2] => [2,5,3,8,4,1,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[6,7,4,1,3,8,2,5] => [5,2,8,3,1,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,6,7,8,4,3,2,5] => [5,2,3,4,8,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,1,8,4,5,3,6] => [6,3,5,4,8,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,2,7,1,8,4,3,5] => [5,3,4,8,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,7,8,4,3,1,5] => [5,1,3,4,8,7,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,2,7,8,4,3,5,1] => [1,5,3,4,8,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[2,6,7,4,8,3,5,1] => [1,5,3,8,4,7,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[2,6,7,4,8,3,1,5] => [5,1,3,8,4,7,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,8,1,3,6,2,4,5] => [5,4,2,6,3,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[1,2,7,8,6,3,4,5] => [5,4,3,6,8,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,6,7,1,8,5,3,4] => [4,3,5,8,1,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,6,7,8,5,3,1,4] => [4,1,3,5,8,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[2,6,7,8,5,3,4,1] => [1,4,3,5,8,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[6,2,7,8,4,5,3,1] => [1,3,5,4,8,7,2,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[7,2,1,8,4,5,6,3] => [3,6,5,4,8,1,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,7,2,8,4,5,6,3] => [3,6,5,4,8,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,8,1,5,6,2,4] => [4,2,6,5,1,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,3,7,8,1,5,2,4] => [4,2,5,1,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,1,2,8,5,3,4] => [4,3,5,8,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,6,7,8,4,2,5,3] => [3,5,2,4,8,7,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,1,2,4,7,3,8,5] => [5,8,3,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,1,5,7,3,2,6,8] => [8,6,2,3,7,5,1,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,6,1,7,3,2,5,8] => [8,5,2,3,7,1,6,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,6,1,8,3,2,5,7] => [7,5,2,3,8,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,7,8,6,2,3,5] => [5,3,2,6,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,6,5,7,8,3,4,2] => [2,4,3,8,7,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[1,6,5,8,7,3,4,2] => [2,4,3,7,8,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,7,1,6,3,2,5,8] => [8,5,2,3,6,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,5,7,3,4,8,6,2] => [2,6,8,4,3,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,8,3,4,7,6,2] => [2,6,7,4,3,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,8,5,2,4,1,6,3] => [3,6,1,4,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,1,2,3,5,6,4,8] => [8,4,6,5,3,2,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,1,2,3,5,4,7,6] => [6,7,4,5,3,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[3,8,1,2,4,5,7,6] => [6,7,5,4,2,1,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[1,6,4,3,7,5,8,2] => [2,8,5,7,3,4,6,1] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[3,1,2,6,7,5,8,4] => [4,8,5,7,6,2,1,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,1,7,6,5,3,2,4] => [4,2,3,5,6,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,2,5,3,6,1,4] => [4,1,6,3,5,2,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,1,2,3,5,8,4,7] => [7,4,8,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,1,2,3,5,7,4,8] => [8,4,7,5,3,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,4,5,2,3,8,6,1] => [1,6,8,3,2,5,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,2,3,4,5,8,6,1] => [1,6,8,5,4,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[7,3,4,6,8,5,1,2] => [2,1,5,8,6,4,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,7,4,5,1,8,6,2] => [2,6,8,1,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,8,2,6,7,4,5,1] => [1,5,4,7,6,2,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,8,1,5,6,7,3,2] => [2,3,7,6,5,1,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,8,2,4,6,7,1,3] => [3,1,7,6,4,2,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,7,6,1,8,5,2,4] => [4,2,5,8,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,7,2,3,8,5,1,6] => [6,1,5,8,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,1,3,6,4,8,5,2] => [2,5,8,4,6,3,1,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,2,3,8,4,5,1,7] => [7,1,5,4,8,3,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,2,3,6,8,4,1,5] => [5,1,4,8,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[8,2,3,5,7,1,4,6] => [6,4,1,7,5,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,8,3,6,7,1,2] => [2,1,7,6,3,8,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[3,5,1,8,4,6,7,2] => [2,7,6,4,8,1,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,6,1,8,4,5,2,7] => [7,2,5,4,8,1,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,6,8,3,5,2,7,1] => [1,7,2,5,3,8,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[6,8,2,3,1,4,5,7] => [7,5,4,1,3,2,8,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,7,3,1,4,2,6,8] => [8,6,2,4,1,3,7,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,8,3,2,4,5,7,6] => [6,7,5,4,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,7,4,2,1,6,3,5] => [5,3,6,1,2,4,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,5,3,8,7,6,4,2] => [2,4,6,7,8,3,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,2,8,7,5,6,3,4] => [4,3,6,5,7,8,2,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,4,8,6,5,7,2,3] => [3,2,7,5,6,8,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,2,8,4,3,1,7,5] => [5,7,1,3,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,2,8,1,3,6,5,4] => [4,5,6,3,1,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[1,7,8,5,4,6,3,2] => [2,3,6,4,5,8,7,1] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,8,4,3,6,2,1,7] => [7,1,2,6,3,4,8,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[1,8,3,6,5,2,7,4] => [4,7,2,5,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,8,2,4,7,6,5,3] => [3,5,6,7,4,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,8,1,4,6,7,5,2] => [2,5,7,6,4,1,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,3,4,5,7,6,2] => [2,6,7,5,4,3,1,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,1,8,5,2,7,6,3] => [3,6,7,2,5,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,8,5,1,3,6,2,7] => [7,2,6,3,1,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[3,6,1,5,7,2,8,4] => [4,8,2,7,5,1,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,3,1,2,8,5,7,4] => [4,7,5,8,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,3,8,7,2,1,4,6] => [6,4,1,2,7,8,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[6,7,3,5,1,4,8,2] => [2,8,4,1,5,3,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,4,7,5,8,2,3,1] => [1,3,2,8,5,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[5,7,8,4,2,6,3,1] => [1,3,6,2,4,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,4,7,6,2,8,3,1] => [1,3,8,2,6,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,7,4,1,6,8,3,2] => [2,3,8,6,1,4,7,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[6,8,4,5,7,1,3,2] => [2,3,1,7,5,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,8,4,6,1,7,3,2] => [2,3,7,1,6,4,8,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[5,6,1,4,7,8,3,2] => [2,3,8,7,4,1,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[5,6,7,2,4,8,3,1] => [1,3,8,4,2,7,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[5,6,3,7,4,8,2,1] => [1,2,8,4,7,3,6,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[5,3,6,7,4,8,2,1] => [1,2,8,4,7,6,3,5] => [.,[.,[[[.,.],[[[.,.],.],.]],.]]]
[5,3,2,8,6,7,4,1] => [1,4,7,6,8,2,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,4,8,2,6,7,3,1] => [1,3,7,6,2,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,4,8,6,2,7,3,1] => [1,3,7,2,6,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[6,4,8,5,7,2,3,1] => [1,3,2,7,5,8,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[7,4,8,5,6,2,1,3] => [3,1,2,6,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,8,5,7,2,3,1] => [1,3,2,7,5,8,6,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,6,3,8,4,7,2,1] => [1,2,7,4,8,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[4,6,3,5,8,7,2,1] => [1,2,7,8,5,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[4,6,3,2,8,7,5,1] => [1,5,7,8,2,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,6,3,8,2,7,4,1] => [1,4,7,2,8,3,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,6,5,8,7,2,4,1] => [1,4,2,7,8,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,3,6,8,2,7,4,1] => [1,4,7,2,8,6,3,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[4,3,7,2,8,6,5,1] => [1,5,6,8,2,7,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[5,4,7,2,6,8,3,1] => [1,3,8,6,2,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,3,2,7,6,8,4,1] => [1,4,8,6,7,2,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[6,7,3,8,5,2,4,1] => [1,4,2,5,8,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[6,3,2,7,5,4,8,1] => [1,8,4,5,7,2,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[6,4,7,2,5,3,8,1] => [1,8,3,5,2,7,4,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[6,2,7,5,1,4,8,3] => [3,8,4,1,5,7,2,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[2,7,8,5,3,6,1,4] => [4,1,6,3,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,3,7,8,4,2,5,1] => [1,5,2,4,8,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,5,7,8,4,6,2,1] => [1,2,6,4,8,7,5,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,3,7,8,4,6,2,1] => [1,2,6,4,8,7,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,7,8,2,4,6,3,1] => [1,3,6,4,2,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,5,8,4,3,7,6,1] => [1,6,7,3,4,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,6,8,4,7,3,5,1] => [1,5,3,7,4,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,7,4,8,6,2,1,5] => [5,1,2,6,8,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,6,4,8,7,2,5,1] => [1,5,2,7,8,4,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,5,4,8,2,7,6,1] => [1,6,7,2,8,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[4,3,7,5,8,6,2,1] => [1,2,6,8,5,7,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[4,5,7,3,8,6,2,1] => [1,2,6,8,3,7,5,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[3,5,6,8,4,7,2,1] => [1,2,7,4,8,6,5,3] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[6,3,1,8,7,5,4,2] => [2,4,5,7,8,1,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,4,8,1,7,6,3,2] => [2,3,6,7,1,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,8,2,5,6,3,4,7] => [7,4,3,6,5,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,8,4,5,1,3,6] => [6,3,1,5,4,8,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,3,7,5,6,2,4,8] => [8,4,2,6,5,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,6,7,4,3,5,2,8] => [8,2,5,3,4,7,6,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,8,5,2,3,7,4,6] => [6,4,7,3,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,8,2,5,3,6,7,4] => [4,7,6,3,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,6,8,4,3,5,7,1] => [1,7,5,3,4,8,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,5,8,3,2,1,6,4] => [4,6,1,2,3,8,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,2,8,4,1,5,6,3] => [3,6,5,1,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,5,8,1,2,6,3,4] => [4,3,6,2,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,6,7,4,3,2,8,5] => [5,8,2,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,5,2,6,4,7,8,3] => [3,8,7,4,6,2,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[1,5,4,6,2,3,7,8] => [8,7,3,2,6,4,5,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[6,2,5,7,1,4,8,3] => [3,8,4,1,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[6,5,4,3,8,1,7,2] => [2,7,1,8,3,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[7,3,6,8,5,2,4,1] => [1,4,2,5,8,6,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[2,7,8,3,6,5,1,4] => [4,1,5,6,3,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,7,8,5,4,6,3,1] => [1,3,6,4,5,8,7,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,6,5,8,3,4,1,7] => [7,1,4,3,8,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,6,5,7,3,4,1,8] => [8,1,4,3,7,5,6,2] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[6,2,5,7,4,1,3,8] => [8,3,1,4,7,5,2,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,2,5,8,4,1,3,7] => [7,3,1,4,8,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,7,8,4,6,1,3,5] => [5,3,1,6,4,8,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,1,2,8,3,7,4,5] => [5,4,7,3,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,1,2,8,5,4,7,3] => [3,7,4,5,8,2,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,2,5,7,8,1,3,4] => [4,3,1,8,7,5,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,5,4,2,6,7,3,8] => [8,3,7,6,2,4,5,1] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[2,6,5,7,3,8,1,4] => [4,1,8,3,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[1,6,2,7,5,8,4,3] => [3,4,8,5,7,2,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[1,3,2,7,8,5,6,4] => [4,6,5,8,7,2,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,6,2,4,8,7,3,5] => [5,3,7,8,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,2,1,8,7,3,4] => [4,3,7,8,1,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,6,5,3,7,8,4,1] => [1,4,8,7,3,5,6,2] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[6,2,5,3,8,4,7,1] => [1,7,4,8,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,5,2,3,8,7,1,4] => [4,1,7,8,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,4,1,2,3,8,6,7] => [7,6,8,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,1,4,2,3,7,8,6] => [6,8,7,3,2,4,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,5,4,2,6,3,8,7] => [7,8,3,6,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,1,6,3,8,2,7,4] => [4,7,2,8,3,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[9,8,7,6,5,4,3,1,2,10] => [10,2,1,3,4,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[8,7,6,5,4,2,1,3,9] => [9,3,1,2,4,5,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[8,7,6,5,4,1,3,2,9] => [9,2,3,1,4,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,9,8,7,6,5,3,2,4] => [4,2,3,5,6,7,8,9,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,8,7,6,2,5,4,3] => [3,4,5,2,6,7,8,1] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,10,9,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,9,10,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,2,1,9,8,7,6,5,4] => [4,5,6,7,8,9,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[1,3,2,9,8,7,6,5,4] => [4,5,6,7,8,9,2,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[1,2,3,9,8,7,6,5,4] => [4,5,6,7,8,9,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,3,2,1,9,8,7,6,5] => [5,6,7,8,9,1,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[1,2,3,4,9,8,7,6,5] => [5,6,7,8,9,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[1,5,4,3,2,9,8,7,6] => [6,7,8,9,2,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,2,3,4,5,9,8,7,6] => [6,7,8,9,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[1,2,3,4,5,7,6,9,8] => [8,9,6,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[1,2,10,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,10,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,2,1,10,9,8,7,6,5,4] => [4,5,6,7,8,9,10,1,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,10,9,8,7,6,5,4] => [4,5,6,7,8,9,10,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,10,9,8,7,6,5] => [5,6,7,8,9,10,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,2,3,4,5,6,10,9,8,7] => [7,8,9,10,6,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[1,2,3,4,5,6,7,10,9,8] => [8,9,10,7,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[5,2,7,4,1,6,3,8] => [8,3,6,1,4,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,7,3,1,5,6,2,8] => [8,2,6,5,1,3,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[5,8,3,4,1,6,7,2] => [2,7,6,1,4,3,8,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,7,8,4,5,6,2,3] => [3,2,6,5,4,8,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,5,8,4,2,6,7,3] => [3,7,6,2,4,8,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,6,3,8,5,2,7,4] => [4,7,2,5,8,3,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,3,7,1,6,4,8] => [8,4,6,1,7,3,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,2,3,7,5,1,4,8] => [8,4,1,5,7,3,2,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[1,7,3,4,8,6,2,5] => [5,2,6,8,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,2,3,4,8,1,7,5] => [5,7,1,8,4,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,7,3,2,1,6,5,4] => [4,5,6,1,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,6,3,1,5,2,4] => [4,2,5,1,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,5,1,7,2,3,4,6] => [6,4,3,2,7,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[9,8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,3,2,1,6,5,4] => [4,5,6,1,2,3,7,8,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[9,4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4,9] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[9,8,7,4,1,6,2,3,5] => [5,3,2,6,1,4,7,8,9] => [[[[.,.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[9,8,3,1,5,2,7,4,6] => [6,4,7,2,5,1,3,8,9] => [[[[.,.],[.,.]],[.,.]],[.,[.,[.,.]]]]
[9,2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[7,1,9,2,3,4,5,6,8] => [8,6,5,4,3,2,9,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[10,9,8,7,6,5,2,1,4,3] => [3,4,1,2,5,6,7,8,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,3,2,1,6,5,4] => [4,5,6,1,2,3,7,8,9,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,4,3,2,1,8,7,6,5] => [5,6,7,8,1,2,3,4,9,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[10,9,2,1,4,3,6,5,8,7] => [7,8,5,6,3,4,1,2,9,10] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,[.,.]]]]
[10,7,1,9,2,3,4,5,6,8] => [8,6,5,4,3,2,9,1,7,10] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[8,1,10,2,3,4,5,6,7,9] => [9,7,6,5,4,3,2,10,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[3,4,6,8,2,1,7,5] => [5,7,1,2,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,5,6,2,1,7,8,4] => [4,8,7,1,2,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,4,6,2,7,8,1,5] => [5,1,8,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[8,1,4,6,3,7,2,5] => [5,2,7,3,6,4,1,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,5,6,2,1,7,4,8] => [8,4,7,1,2,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[3,5,6,1,8,7,2,4] => [4,2,7,8,1,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,1,3,8,6,7,4,5] => [5,4,7,6,8,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,4,1,8,6,7,5,3] => [3,5,7,6,8,1,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,5,8,6,1,7,4,3] => [3,4,7,1,6,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,5,6,1,8,7,4,2] => [2,4,7,8,1,6,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,4,1,6,8,7,5,2] => [2,5,7,8,6,1,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,4,6,8,7,1,5,2] => [2,5,1,7,8,6,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,1,4,6,2,7,5,3] => [3,5,7,2,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,1,6,7,8,4,2] => [2,4,8,7,6,1,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[4,5,6,1,7,8,3,2] => [2,3,8,7,1,6,5,4] => [[.,.],[.,[[[[[.,.],.],.],.],.]]]
[4,5,6,1,7,3,8,2] => [2,8,3,7,1,6,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[3,5,1,6,7,4,8,2] => [2,8,4,7,6,1,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,1,5,6,7,4,3,2] => [2,3,4,7,6,5,1,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[4,5,6,1,7,3,2,8] => [8,2,3,7,1,6,5,4] => [[[.,.],[.,[[[[.,.],.],.],.]]],.]
[6,5,8,7,4,3,1,2] => [2,1,3,4,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[6,4,2,7,8,5,1,3] => [3,1,5,8,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,1,4,8,7,5,2,3] => [3,2,5,7,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,4,8,7,5,2,3] => [3,2,5,7,8,4,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,6,2,4,7,3,5] => [5,3,7,4,2,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,6,2,4,7,3,5] => [5,3,7,4,2,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,2,1,4,8,3,5] => [5,3,8,4,1,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,4,1,7,8,5,2,3] => [3,2,5,8,7,1,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,6,1,2,4,8,3,5] => [5,3,8,4,2,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,6,1,3,4,8,2,5] => [5,2,8,4,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,1,6,3,4,7,2,5] => [5,2,7,4,3,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,6,3,4,7,2,5] => [5,2,7,4,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,2,5,4,8,3,6] => [6,3,8,4,5,2,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,2,5,4,8,3,6] => [6,3,8,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,7,1,5,4,8,3,6] => [6,3,8,4,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,8,6,3,4,7,1,5] => [5,1,7,4,3,6,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,8,6,1,4,7,3,5] => [5,3,7,4,1,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,2,1,5,4,8,3,6] => [6,3,8,4,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,2,7,5,4,8,3,6] => [6,3,8,4,5,7,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,7,5,4,8,1,6] => [6,1,8,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,5,8,4,7,3,1,6] => [6,1,3,7,4,8,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,3,7,5,4,8,1,6] => [6,1,8,4,5,7,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,8,3,2,4,7,1,5] => [5,1,7,4,2,3,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,7,2,5,4,8,1,6] => [6,1,8,4,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,1,7,5,4,8,2,6] => [6,2,8,4,5,7,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,7,5,4,8,2,6] => [6,2,8,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,8,4,7,3,2,6] => [6,2,3,7,4,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,8,4,7,3,2,6] => [6,2,3,7,4,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,8,2,4,7,3,1,6] => [6,1,3,7,4,2,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,8,4,3,7,5,1,2] => [2,1,5,7,3,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,7,5,6,2,1,4,3] => [3,4,1,2,6,5,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,5,2,4,7,3,1,6] => [6,1,3,7,4,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,1,5,4,7,3,2,6] => [6,2,3,7,4,5,1,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,8,5,4,7,3,2,6] => [6,2,3,7,4,5,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,7,3,5,4,8,2,6] => [6,2,8,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,6,3,1,4,7,2,5] => [5,2,7,4,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,6,4,2,7,5,1,3] => [3,1,5,7,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,4,1,7,2,5,3] => [3,5,2,7,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,3,7,4,6,8,2,1] => [1,2,8,6,4,7,3,5] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[4,1,3,2,7,8,5,6] => [6,5,8,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,4,3,2,7,8,5,6] => [6,5,8,7,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,4,3,1,7,8,5,6] => [6,5,8,7,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,7,3,5,4,8,1,6] => [6,1,8,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,8,5,4,7,3,1,6] => [6,1,3,7,4,5,8,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,7,3,4,6,8,2,1] => [1,2,8,6,4,3,7,5] => [.,[.,[[[[.,.],[.,.]],[.,.]],.]]]
[8,2,5,4,7,3,1,6] => [6,1,3,7,4,5,2,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,2,3,5,4,8,1,6] => [6,1,8,4,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,2,1,4,7,8,5,6] => [6,5,8,7,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[8,1,7,6,4,3,5,2] => [2,5,3,4,6,7,1,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,6,4,5,2,7,1,3] => [3,1,7,2,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[7,1,8,6,4,3,5,2] => [2,5,3,4,6,8,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,4,2,5,1,6,3,8] => [8,3,6,1,5,2,4,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,3,6,5,2,1,4,8] => [8,4,1,2,5,6,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[8,3,6,5,2,1,7,4] => [4,7,1,2,5,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,3,6,5,2,1,8,4] => [4,8,1,2,5,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[7,5,8,6,4,2,1,3] => [3,1,2,4,6,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,4,2,8,1,3,7,6] => [6,7,3,1,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,8,2,6,4,1,3,7] => [7,3,1,4,6,2,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,4,2,5,1,8,3,7] => [7,3,8,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,5,2,1,4,7,8] => [8,7,4,1,2,5,3,6] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[2,5,8,6,3,1,4,7] => [7,4,1,3,6,8,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,3,5,8,1,4,7,6] => [6,7,4,1,8,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,6,8,1,5,7,4] => [4,7,5,1,8,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,3,8,5,2,7,1,4] => [4,1,7,2,5,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,3,7,5,2,1,4,8] => [8,4,1,2,5,7,3,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[2,5,7,6,3,1,4,8] => [8,4,1,3,6,7,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,8,7,6,3,1,5,4] => [4,5,1,3,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,5,8,7,6,3,1,4] => [4,1,3,6,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,4,8,1,6,5,7,3] => [3,7,5,6,1,8,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,7,3,6,1,4,5] => [5,4,1,6,3,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,3,5,2,1,4,6,8] => [8,6,4,1,2,5,3,7] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[8,4,2,5,1,3,7,6] => [6,7,3,1,5,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,3,6,8,1,4,7,5] => [5,7,4,1,8,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,7,8,6,3,1,4,5] => [5,4,1,3,6,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,3,8,5,2,1,4,6] => [6,4,1,2,5,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,3,6,1,8,4,7,5] => [5,7,4,8,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,8,6,3,1,4,5,7] => [7,5,4,1,3,6,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[8,3,5,2,1,4,6,7] => [7,6,4,1,2,5,3,8] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[2,4,8,1,3,7,5,6] => [6,5,7,3,1,8,4,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,5,8,1,7,3,6,4] => [4,6,3,7,1,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,8,1,5,7,3,6,4] => [4,6,3,7,5,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,3,6,1,4,7,5,2] => [2,5,7,4,1,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,8,6,1,4,7,5,2] => [2,5,7,4,1,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,8,1,5,7,3,4] => [4,3,7,5,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,7,1,5,8,3,4,6] => [6,4,3,8,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,7,1,6,3,8,4,5] => [5,4,8,3,6,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,7,6,1,8,5,2,3] => [3,2,5,8,1,6,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,5,8,1,2,6,4] => [4,6,2,1,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,6,1,2,8,4,5] => [5,4,8,2,1,6,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,4,8,1,6,5,2,3] => [3,2,5,6,1,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,4,6,1,8,2,5,3] => [3,5,2,8,1,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,4,5,8,6,1,2,3] => [3,2,1,6,8,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,8,4,5,1,7,2,3] => [3,2,7,1,5,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,6,8,5,1,7,2,3] => [3,2,7,1,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,7,6,2,3,8,4] => [4,8,3,2,6,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,1,7,6,2,8,3,4] => [4,3,8,2,6,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,1,8,7,6,2,3,4] => [4,3,2,6,7,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,1,7,6,2,3,4] => [4,3,2,6,7,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,5,1,6,2,7,3,4] => [4,3,7,2,6,1,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,6,1,8,4,7,5,2] => [2,5,7,4,8,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,6,1,8,7,5,2,3] => [3,2,5,7,8,1,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,6,1,7,5,2,3] => [3,2,5,7,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,5,1,7,2,3,6] => [6,3,2,7,1,5,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,5,1,8,7,2,3,6] => [6,3,2,7,8,1,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,4,8,7,1,2,5,6] => [6,5,2,1,7,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,8,4,1,7,2,3,6] => [6,3,2,7,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,4,7,1,2,5,3] => [3,5,2,1,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,8,7,1,2,5,3] => [3,5,2,1,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,8,3,7,1,4,2] => [2,4,1,7,3,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,4,7,1,2,8,5,3] => [3,5,8,2,1,7,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,5,1,2,7,3,8,4] => [4,8,3,7,2,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,5,1,8,2,7,3,4] => [4,3,7,2,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,5,1,2,7,3,4] => [4,3,7,2,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,6,5,1,7,2,3,4] => [4,3,2,7,1,5,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,1,8,7,2,3,4] => [4,3,2,7,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,5,1,7,2,8,3,4] => [4,3,8,2,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,5,1,7,2,3,8,4] => [4,8,3,2,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,7,4,1,8,2,3,6] => [6,3,2,8,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,6,8,7,4,1,2,3] => [3,2,1,4,7,8,6,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,8,5,7,4,1,2,3] => [3,2,1,4,7,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[7,3,8,1,5,2,4,6] => [6,4,2,5,1,8,3,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,7,5,3,6,2,8] => [8,2,6,3,5,7,1,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[1,8,4,2,3,6,7,5] => [5,7,6,3,2,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,5,8,3,4,6,7,1] => [1,7,6,4,3,8,5,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[4,1,7,2,3,6,8,5] => [5,8,6,3,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,6,2,1,5,7,8,3] => [3,8,7,5,1,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,5,2,3,1,7,8,6] => [6,8,7,1,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,2,6,7,4,1,8,5] => [5,8,1,4,7,6,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[5,6,2,7,1,4,8,3] => [3,8,4,1,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[6,2,3,8,1,7,4,5] => [5,4,7,1,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,6,8,3,4,7,1,5] => [5,1,7,4,3,8,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,6,2,7,5,1,3,8] => [8,3,1,5,7,2,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,6,3,1,8,4,5,7] => [7,5,4,8,1,3,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,4,3,7,8,1,5,6] => [6,5,1,8,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,3,2,7,4,8,1,6] => [6,1,8,4,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,1,2,7,6,8,4,3] => [3,4,8,6,7,2,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,6,3,1,8,7,4,5] => [5,4,7,8,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,5,6,4,7,8,1,2] => [2,1,8,7,4,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,3,6,4,2,8,7,1] => [1,7,8,2,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[5,4,2,3,7,8,6,1] => [1,6,8,7,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,1,8,2,5,7,3,6] => [6,3,7,5,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[3,1,8,4,7,2,5,6] => [6,5,2,7,4,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,2,3,8,4,1,7,5] => [5,7,1,4,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,6,4,1,5,3,8,7] => [7,8,3,5,1,4,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,7,6,4,1,8,5] => [5,8,1,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,5,4,1,7,6,8,3] => [3,8,6,7,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,2,1,4,7,8,3,5] => [5,3,8,7,4,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,6,5,1,7,8,3,4] => [4,3,8,7,1,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[4,7,5,2,1,6,3,8] => [8,3,6,1,2,5,7,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,2,3,7,8,1,6,5] => [5,6,1,8,7,3,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,8,3,1,7,2,4,6] => [6,4,2,7,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,8,3,1,5,2,4,7] => [7,4,2,5,1,3,8,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,2,7,1,6,3,5,8] => [8,5,3,6,1,7,2,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,8,4,2,1,5,3,7] => [7,3,5,1,2,4,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,5,2,1,7,3,4] => [4,3,7,1,2,5,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,8,2,1,4,7,3,6] => [6,3,7,4,1,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,3,2,5,1,7,4] => [4,7,1,5,2,3,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,8,4,3,1,5,7,2] => [2,7,5,1,3,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,8,4,2,1,5,7,3] => [3,7,5,1,2,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,3,2,1,4,5,7] => [7,5,4,1,2,3,8,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[5,1,7,3,2,4,6,8] => [8,6,4,2,3,7,1,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,2,1,8,3,6,7,4] => [4,7,6,3,8,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,3,1,7,2,6,8,4] => [4,8,6,2,7,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,4,3,1,8,5,6,2] => [2,6,5,8,1,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,4,2,1,7,5,3,8] => [8,3,5,7,1,2,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,1,8,4,2,7,3,5] => [5,3,7,2,4,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,2,1,8,3,7,4,5] => [5,4,7,3,8,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,2,1,7,3,6,4,8] => [8,4,6,3,7,1,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[5,3,2,7,6,1,4,8] => [8,4,1,6,7,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[5,3,2,8,6,1,4,7] => [7,4,1,6,8,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,2,8,1,7,3,5,6] => [6,5,3,7,1,8,2,4] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,3,8,7,2,1,5,6] => [6,5,1,2,7,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[2,1,5,8,4,7,3,6] => [6,3,7,4,8,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,3,2,5,8,1,6,7] => [7,6,1,8,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[4,3,2,5,7,1,6,8] => [8,6,1,7,5,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],[.,.]],.]
[4,3,1,6,2,7,5,8] => [8,5,7,2,6,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,4,1,7,2,8,6,3] => [3,6,8,2,7,1,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,5,3,1,7,8,4,2] => [2,4,8,7,1,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,4,2,1,7,8,3,5] => [5,3,8,7,1,2,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,2,1,6,7,3,8] => [8,3,7,6,1,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[5,3,2,1,6,7,4,8] => [8,4,7,6,1,2,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,4,2,1,7,8,5,3] => [3,5,8,7,1,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,2,1,4,8,7,5,6] => [6,5,7,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[4,3,2,6,1,7,8,5] => [5,8,7,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,3,2,1,6,7,8,4] => [4,8,7,6,1,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[8,6,1,4,5,7,2,3] => [3,2,7,5,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,8,3,7,4,6,1] => [1,6,4,7,3,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,2,8,5,4,7,3,1] => [1,3,7,4,5,8,2,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,8,6,3,7,4,2,5] => [5,2,4,7,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,6,5,7,2,3,4] => [4,3,2,7,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,2,8,4,3,6,7,1] => [1,7,6,3,4,8,2,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,4,2,7,3,6,1,8] => [8,1,6,3,7,2,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[5,4,2,8,3,6,1,7] => [7,1,6,3,8,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[6,5,3,8,4,7,2,1] => [1,2,7,4,8,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[5,2,8,4,3,7,1,6] => [6,1,7,3,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,2,8,3,7,4,1,5] => [5,1,4,7,3,8,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,4,2,7,3,1,8,6] => [6,8,1,3,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,4,3,7,1,2,8,5] => [5,8,2,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,4,3,8,1,2,7,5] => [5,7,2,1,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,6,3,8,4,2,1,5] => [5,1,2,4,8,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,2,8,5,1,6,3,4] => [4,3,6,1,5,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,2,8,4,3,1,5,6] => [6,5,1,3,4,8,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,5,3,8,4,2,6,1] => [1,6,2,4,8,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,4,2,7,3,1,5,8] => [8,5,1,3,7,2,4,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,6,4,8,2,3,5,1] => [1,5,3,2,8,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,6,8,1,2,5,3,4] => [4,3,5,2,1,8,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[5,3,1,7,8,4,6,2] => [2,6,4,8,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,2,7,8,4,6,1] => [1,6,4,8,7,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,4,1,6,3,8,7,2] => [2,7,8,3,6,1,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,5,1,7,8,2,3,4] => [4,3,2,8,7,1,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,3,1,7,8,4,2,5] => [5,2,4,8,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,3,2,7,8,4,1,5] => [5,1,4,8,7,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[6,1,5,4,3,2,8,7] => [7,8,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,7,6,1,3,5,2,4] => [4,2,5,3,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,4,1,5,7,6,2,3] => [3,2,6,7,5,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,5,2,7,1,4,8,3] => [3,8,4,1,7,2,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[7,4,6,1,3,2,8,5] => [5,8,2,3,1,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,4,7,5,6,1,8,2] => [2,8,1,6,5,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[5,4,1,7,6,2,8,3] => [3,8,2,6,7,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,7,6,1,3,4,8,5] => [5,8,4,3,1,6,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[5,7,2,1,6,3,8,4] => [4,8,3,6,1,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,7,2,5,6,3,8,1] => [1,8,3,6,5,2,7,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[8,6,2,5,7,1,4,3] => [3,4,1,7,5,2,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,7,4,5,3,8,1,6] => [6,1,8,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,8,7,1,3,2,5,4] => [4,5,2,3,1,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,8,6,5,7,1,4,3] => [3,4,1,7,5,6,8,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,5,7,6,2,8,1,4] => [4,1,8,2,6,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,5,6,1,2,8,7,3] => [3,7,8,2,1,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,1,2,6,8,4,7,5] => [5,7,4,8,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[5,1,3,2,7,8,4,6] => [6,4,8,7,2,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,5,4,2,7,8,3,6] => [6,3,8,7,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,6,2,8,4,3,1,5] => [5,1,3,4,8,2,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,2,8,6,3,4,7,1] => [1,7,4,3,6,8,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,6,8,4,3,2,7,1] => [1,7,2,3,4,8,6,5] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[5,3,8,1,7,2,4,6] => [6,4,2,7,1,8,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,6,7,8,4,2,1,5] => [5,1,2,4,8,7,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,5,8,3,2,6,7,4] => [4,7,6,2,3,8,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,7,2,1,6,3,5] => [5,3,6,1,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,1,6,3,4,7,5] => [5,7,4,3,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,4,7,2,5,8,1,3] => [3,1,8,5,2,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,4,5,2,6,3,1,7] => [7,1,3,6,2,5,4,8] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,6,1,3,5,2,4,7] => [7,4,2,5,3,1,6,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,5,1,2,6,4,3,7] => [7,3,4,6,2,1,5,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,7,4,3,6,1,8,2] => [2,8,1,6,3,4,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[6,2,1,7,8,4,5,3] => [3,5,4,8,7,1,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,6,3,1,5,4,8,2] => [2,8,4,5,1,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[2,4,6,5,1,7,8,3] => [3,8,7,1,5,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[1,4,7,5,6,8,2,3] => [3,2,8,6,5,7,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,7,5,2,4,6,8,1] => [1,8,6,4,2,5,7,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[5,6,1,7,4,2,8,3] => [3,8,2,4,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[3,7,4,8,1,2,6,5] => [5,6,2,1,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,4,7,8,2,1,3,5] => [5,3,1,2,8,7,4,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,8,3,4,6,1,5] => [5,1,6,4,3,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,7,5,8,3,1,2,6] => [6,2,1,3,8,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,7,3,1,8,6,4,5] => [5,4,6,8,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,6,8,1,2,4,3,5] => [5,3,4,2,1,8,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,6,8,5,1,3,2,4] => [4,2,3,1,5,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,8,5,4,6,1,7,3] => [3,7,1,6,4,5,8,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,7,6,4,1,2,5,3] => [3,5,2,1,4,6,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,7,2,3,6,8,1,4] => [4,1,8,6,3,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,5,3,2,7,6,1,4] => [4,1,6,7,2,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,4,6,7,5,8,1,2] => [2,1,8,5,7,6,4,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,6,4,5,7,8,3,1] => [1,3,8,7,5,4,6,2] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[6,3,5,7,1,4,8,2] => [2,8,4,1,7,5,3,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[7,3,4,6,8,1,5,2] => [2,5,1,8,6,4,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,5,2,8,4,1,3,6] => [6,3,1,4,8,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,7,6,4,1,8,2,5] => [5,2,8,1,4,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,7,5,4,2,1,6,3] => [3,6,1,2,4,5,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,8,1,6,7,3,4,2] => [2,4,3,7,6,1,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,7,2,5,1,8,4,3] => [3,4,8,1,5,2,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[5,8,2,1,6,7,4,3] => [3,4,7,6,1,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[3,6,1,2,5,8,4,7] => [7,4,8,5,2,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,2,6,4,5,8,3,7] => [7,3,8,5,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,6,5,1,4,8,3,7] => [7,3,8,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,2,6,1,4,8,3,7] => [7,3,8,4,1,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,5,1,8,4,7,3,6] => [6,3,7,4,8,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,7,1,4,3,6,8,5] => [5,8,6,3,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,2,1,5,7,3,4,6] => [6,4,3,7,5,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,5,4,8,1,3,7,6] => [6,7,3,1,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,7,3,5,8,2,6,4] => [4,6,2,8,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,8,4,2,6,7,3,5] => [5,3,7,6,2,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,1,6,8,7,2,4,5] => [5,4,2,7,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,7,2,6,8,3,5] => [5,3,8,6,2,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,1,2,5,3,6,8,4] => [4,8,6,3,5,2,1,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,4,1,2,7,8,3,6] => [6,3,8,7,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,3,2,4,6,7,5] => [5,7,6,4,2,3,1,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,3,1,2,4,6,8,5] => [5,8,6,4,2,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,8,3,4,7,2,5,6] => [6,5,2,7,4,3,8,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,6,8,1,2,4,7,5] => [5,7,4,2,1,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,1,3,8,7,2,6,5] => [5,6,2,7,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,3,7,4,8,2,6,5] => [5,6,2,8,4,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,4,6,8,2,3,7,5] => [5,7,3,2,8,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,5,8,2,3,7,4] => [4,7,3,2,8,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,8,3,2,7,5,6,4] => [4,6,5,7,2,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,7,2,8,6,1,5,4] => [4,5,1,6,8,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[5,1,7,8,4,2,6,3] => [3,6,2,4,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,8,7,4,2,6,3] => [3,6,2,4,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,7,2,8,3,6,5,1] => [1,5,6,3,8,2,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,1,7,8,5,3,6,2] => [2,6,3,5,8,7,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,1,7,4,8,3,6,2] => [2,6,3,8,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,1,8,7,5,3,6,2] => [2,6,3,5,7,8,1,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,8,2,7,3,6,5,1] => [1,5,6,3,7,2,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,7,2,6,3,5,8,1] => [1,8,5,3,6,2,7,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[6,8,2,4,3,7,5,1] => [1,5,7,3,4,2,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,7,2,4,3,8,5,1] => [1,5,8,3,4,2,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[6,8,2,7,3,5,4,1] => [1,4,5,3,7,2,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[3,8,7,2,4,1,5,6] => [6,5,1,4,2,7,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[3,7,8,2,4,1,5,6] => [6,5,1,4,2,8,7,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[3,6,8,2,4,5,7,1] => [1,7,5,4,2,8,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[3,6,7,2,4,5,8,1] => [1,8,5,4,2,7,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[6,5,1,4,2,3,8,7] => [7,8,3,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,6,1,7,2,5,4,3] => [3,4,5,2,7,1,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,7,6,1,2,3,5,4] => [4,5,3,2,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[2,1,8,7,3,6,4,5] => [5,4,6,3,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[3,6,5,8,2,4,7,1] => [1,7,4,2,8,5,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,2,1,8,7,3,4,6] => [6,4,3,7,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,5,2,7,4,3,8,1] => [1,8,3,4,7,2,5,6] => [.,[[[.,.],[.,[[.,[.,.]],.]]],.]]
[4,6,5,2,7,3,8,1] => [1,8,3,7,2,5,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[6,2,7,1,8,3,5,4] => [4,5,3,8,1,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,7,5,4,8,3,6,1] => [1,6,3,8,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[8,4,3,2,7,1,6,5] => [5,6,1,7,2,3,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,1,6,2,3,8,5,4] => [4,5,8,3,2,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,8,1,4,7,5,2,6] => [6,2,5,7,4,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,5,7,4,6,2,1,3] => [3,1,2,6,4,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,6,7,8,2,3,5,1] => [1,5,3,2,8,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,6,1,3,5,2,8,4] => [4,8,2,5,3,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,8,3,2,4,6,1,7] => [7,1,6,4,2,3,8,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[8,2,6,5,3,1,7,4] => [4,7,1,3,5,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,7,6,5,2,3,1] => [1,3,2,5,6,7,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[2,1,7,6,5,3,8,4] => [4,8,3,5,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,7,6,1,3,5,8,4] => [4,8,5,3,1,6,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[7,2,5,4,6,1,8,3] => [3,8,1,6,4,5,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,7,6,1,2,5,8,3] => [3,8,5,2,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,4,1,7,6,8,5,3] => [3,5,8,6,7,1,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,5,4,3,1,8,6,2] => [2,6,8,1,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,4,2,5,6,1,7,3] => [3,7,1,6,5,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,3,5,4,1,7,8,2] => [2,8,7,1,4,5,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[1,2,6,4,7,8,3,5] => [5,3,8,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,7,5,3,1,8,4,6] => [6,4,8,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,4,7,8,1,5,2] => [2,5,1,8,7,4,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,6,7,1,8,2,5] => [5,2,8,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,3,6,4,1,7,8,5] => [5,8,7,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,4,5,2,1,8,6] => [6,8,1,2,5,4,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[1,3,6,4,7,2,8,5] => [5,8,2,7,4,6,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,6,4,7,2,8,5,1] => [1,5,8,2,7,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[6,1,7,3,8,2,5,4] => [4,5,2,8,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,6,7,3,8,2,5,4] => [4,5,2,8,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,1,4,7,8,5,2,3] => [3,2,5,8,7,4,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,3,2,1,7,8,5,4] => [4,5,8,7,1,2,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,2,7,3,1,8,5,4] => [4,5,8,1,3,7,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[6,2,4,7,8,1,5,3] => [3,5,1,8,7,4,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,6,7,3,1,8,5,4] => [4,5,8,1,3,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[6,4,7,8,3,2,5,1] => [1,5,2,3,8,7,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,8,4,7,1,2,5,6] => [6,5,2,1,7,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,6,1,2,5,4,3,7] => [7,3,4,5,2,1,6,8] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,3,6,4,5,2,1,7] => [7,1,2,5,4,6,3,8] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[6,8,5,7,4,2,3,1] => [1,3,2,4,7,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[2,3,8,7,1,6,4,5] => [5,4,6,1,7,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,3,7,8,1,6,2,5] => [5,2,6,1,8,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,8,1,2,7,4,5,3] => [3,5,4,7,2,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,8,4,1,3,7,2] => [2,7,3,1,4,8,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[2,4,8,7,5,6,1,3] => [3,1,6,5,7,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,4,8,7,5,1,2,3] => [3,2,1,5,7,8,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,7,1,8,4,6,2,3] => [3,2,6,4,8,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,8,7,2,1,4,5] => [5,4,1,2,7,8,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,3,7,8,5,6,1,4] => [4,1,6,5,8,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,7,6,8,5,1,2,4] => [4,2,1,5,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,6,7,8,5,1,3,4] => [4,3,1,5,8,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,4,7,8,1,6,3,5] => [5,3,6,1,8,7,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,8,3,4,1,5,7,6] => [6,7,5,1,4,3,8,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[6,8,3,4,1,2,7,5] => [5,7,2,1,4,3,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,8,7,1,5,2,3,4] => [4,3,2,5,1,7,8,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[5,8,3,2,7,6,1,4] => [4,1,6,7,2,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,5,3,2,8,6,7,1] => [1,7,6,8,2,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[3,5,8,6,1,4,7,2] => [2,7,4,1,6,8,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,6,8,5,3,2,7,1] => [1,7,2,3,5,8,6,4] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[7,6,4,8,5,2,1,3] => [3,1,2,5,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,4,8,6,5,2,7,1] => [1,7,2,5,6,8,4,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[3,4,8,7,5,6,2,1] => [1,2,6,5,7,8,4,3] => [.,[.,[[[[.,.],.],.],[.,[.,.]]]]]
[7,5,3,2,8,6,1,4] => [4,1,6,8,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,5,1,3,8,6,7,4] => [4,7,6,8,3,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,5,1,2,8,6,7,3] => [3,7,6,8,2,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[8,3,5,4,1,6,7,2] => [2,7,6,1,4,5,3,8] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[8,4,7,6,2,1,5,3] => [3,5,1,2,6,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,4,6,5,7,1,3,2] => [2,3,1,7,5,6,4,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,2,1,4,5,8,3,6] => [6,3,8,5,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,7,2,3,6,4,8,1] => [1,8,4,6,3,2,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[5,7,2,4,8,3,6,1] => [1,6,3,8,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,8,7,6,1,2,5,3] => [3,5,2,1,6,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,8,6,1,3,2,5,4] => [4,5,2,3,1,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,8,6,4,2,3,1,7] => [7,1,3,2,4,6,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,8,1,2,5,7,4,6] => [6,4,7,5,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,8,5,4,2,7,3,1] => [1,3,7,2,4,5,8,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[4,6,8,7,3,1,5,2] => [2,5,1,3,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,1,3,8,7,5,6,2] => [2,6,5,7,8,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,2,7,4,8,1,3,5] => [5,3,1,8,4,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,4,5,2,1,6,3,7] => [7,3,6,1,2,5,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,3,2,6,8,1,7,5] => [5,7,1,8,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[7,1,5,6,3,8,2,4] => [4,2,8,3,6,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,1,2,4,7,8,3,6] => [6,3,8,7,4,2,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,5,4,2,8,1,6,7] => [7,6,1,8,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[6,2,8,7,3,5,4,1] => [1,4,5,3,7,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[7,1,8,4,3,6,5,2] => [2,5,6,3,4,8,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,6,8,1,7,3,2,4] => [4,2,3,7,1,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,1,6,8,7,4,2,5] => [5,2,4,7,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,5,8,4,3,1,2,7] => [7,2,1,3,4,8,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,8,2,3,6,4,1,7] => [7,1,4,6,3,2,8,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,5,8,7,4,2,6,1] => [1,6,2,4,7,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[7,5,1,8,4,2,6,3] => [3,6,2,4,8,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,6,8,5,2,7,4,1] => [1,4,7,2,5,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[2,1,6,5,4,8,3,7] => [7,3,8,4,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,1,7,8,4,6,5,3] => [3,5,6,4,8,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,1,7,4,3,5,8,6] => [6,8,5,3,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,5,7,8,4,6,1,2] => [2,1,6,4,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,5,2,8,4,6,3,1] => [1,3,6,4,8,2,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[8,6,2,3,5,7,1,4] => [4,1,7,5,3,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,8,2,4,3,1,5,6] => [6,5,1,3,4,2,8,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,6,3,8,1,5,4,2] => [2,4,5,1,8,3,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[6,2,7,1,3,5,8,4] => [4,8,5,3,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,1,8,2,3,5,4,7] => [7,4,5,3,2,8,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,2,4,1,6,3,8,5] => [5,8,3,6,1,4,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,3,1,7,5,2,6] => [6,2,5,7,1,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,3,1,4,6,8,5,2] => [2,5,8,6,4,1,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,3,8,5,2,6,4,1] => [1,4,6,2,5,8,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,3,8,7,1,6,5,2] => [2,5,6,1,7,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,7,1,8,5,2,6,3] => [3,6,2,5,8,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,3,2,4,7,8,6,1] => [1,6,8,7,4,2,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,3,4,2,8,7,1,6] => [6,1,7,8,2,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,2,4,3,6,8,1,7] => [7,1,8,6,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[3,8,6,5,4,1,2,7] => [7,2,1,4,5,6,8,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,7,5,6,3,8,2,1] => [1,2,8,3,6,5,7,4] => [.,[.,[[.,[[[.,.],.],[.,.]]],.]]]
[4,8,5,7,2,3,1,6] => [6,1,3,2,7,5,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,2,7,5,8,3,6,1] => [1,6,3,8,5,7,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[3,8,5,7,1,4,6,2] => [2,6,4,1,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,2,7,3,4,6,1] => [1,6,4,3,7,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,8,2,5,4,3,1,7] => [7,1,3,4,5,2,8,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[6,7,2,4,5,3,8,1] => [1,8,3,5,4,2,7,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[5,7,2,8,3,6,1,4] => [4,1,6,3,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,3,6,4,2,8,7] => [7,8,2,4,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,1,8,7,4,6,2,3] => [3,2,6,4,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,3,7,5,4,2,1] => [1,2,4,5,7,3,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[6,1,3,4,7,5,8,2] => [2,8,5,7,4,3,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,3,2,1,4,8,5,7] => [7,5,8,4,1,2,3,6] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,2,3,1,4,7,8,5] => [5,8,7,4,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,2,1,4,8,7,5,3] => [3,5,7,8,4,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,8,3,5,7,4,1] => [1,4,7,5,3,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,2,1,3,6,4,8,7] => [7,8,4,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,1,8,3,5,4,6,2] => [2,6,4,5,3,8,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,1,2,4,8,5,6,3] => [3,6,5,8,4,2,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,3,2,4,8,6,5] => [5,6,8,4,2,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,2,1,3,4,5,8,6] => [6,8,5,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[8,4,6,5,3,2,1,7] => [7,1,2,3,5,6,4,8] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[5,1,6,4,3,2,8,7] => [7,8,2,3,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[8,3,7,1,4,6,5,2] => [2,5,6,4,1,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,3,8,7,5,2,1,4] => [4,1,2,5,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[9,1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,6,8,1,5,4,3,2] => [2,3,4,5,1,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[7,1,9,8,6,5,4,3,2] => [2,3,4,5,6,8,9,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[6,1,9,8,7,5,4,3,2] => [2,3,4,5,7,8,9,1,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[5,4,8,7,6,1,3,2] => [2,3,1,6,7,8,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[5,1,9,8,7,6,4,3,2] => [2,3,4,6,7,8,9,1,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[4,1,9,8,7,6,5,3,2] => [2,3,5,6,7,8,9,1,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[3,1,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[10,1,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,1,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,8,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,6,1,8,5,4,3,2] => [2,3,4,5,8,1,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[8,1,10,9,7,6,5,4,3,2] => [2,3,4,5,6,7,9,10,1,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[6,5,8,1,7,4,3,2] => [2,3,4,7,1,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[7,1,10,9,8,6,5,4,3,2] => [2,3,4,5,6,8,9,10,1,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[6,1,10,9,8,7,5,4,3,2] => [2,3,4,5,7,8,9,10,1,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[6,5,8,7,4,1,3,2] => [2,3,1,4,7,8,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[5,1,10,9,8,7,6,4,3,2] => [2,3,4,6,7,8,9,10,1,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[4,1,10,9,8,7,6,5,3,2] => [2,3,5,6,7,8,9,10,1,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[3,2,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[3,1,10,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,10,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[1,6,4,8,3,2,5,7] => [7,5,2,3,8,4,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[6,1,4,8,2,3,5,7] => [7,5,3,2,8,4,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,8,2,5,4,7,3,6] => [6,3,7,4,5,2,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,7,4,1,2,3,8,6] => [6,8,3,2,1,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,7,4,2,1,3,8,5] => [5,8,3,1,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,4,3,8,5,7,1,2] => [2,1,7,5,8,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,4,3,6,2,1,5,8] => [8,5,1,2,6,3,4,7] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,2,5,3,4,1,6,8] => [8,6,1,4,3,5,2,7] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,7,4,3,1,5,6,8] => [8,6,5,1,3,4,7,2] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[3,7,5,2,4,1,6,8] => [8,6,1,4,2,5,7,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[2,1,7,4,8,3,5,6] => [6,5,3,8,4,7,1,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,5,2,4,7,1,3,8] => [8,3,1,7,4,2,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[7,6,4,5,1,8,2,3] => [3,2,8,1,5,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,6,4,1,3,7,2,5] => [5,2,7,3,1,4,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,1,2,8,3,5,6] => [6,5,3,8,2,1,4,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[4,8,1,3,5,7,2,6] => [6,2,7,5,3,1,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,5,8,1,3,7,2,4] => [4,2,7,3,1,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,3,1,7,2,4,5,6] => [6,5,4,2,7,1,3,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[2,8,1,4,7,3,5,6] => [6,5,3,7,4,1,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[3,1,8,5,4,7,6,2] => [2,6,7,4,5,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,5,1,8,2,7,6,3] => [3,6,7,2,8,1,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,8,5,3,1,7,6,2] => [2,6,7,1,3,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[4,5,2,8,1,7,6,3] => [3,6,7,1,8,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,5,2,1,8,7,6,3] => [3,6,7,8,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,6,2,7,8,1,4,3] => [3,4,1,8,7,2,6,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[4,6,2,8,7,1,5,3] => [3,5,1,7,8,2,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,8,6,3,7,5,1,2] => [2,1,5,7,3,6,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,6,8,2,7,5,1,3] => [3,1,5,7,2,8,6,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,6,2,7,4,1,8,3] => [3,8,1,4,7,2,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[5,6,7,2,3,1,8,4] => [4,8,1,3,2,7,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,6,7,2,1,8,3,4] => [4,3,8,1,2,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,7,2,1,3,8,4] => [4,8,3,1,2,7,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[5,6,1,7,2,4,8,3] => [3,8,4,2,7,1,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[4,1,6,8,7,3,5,2] => [2,5,3,7,8,6,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,6,1,7,8,4,2,3] => [3,2,4,8,7,1,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,6,8,1,7,5,2,3] => [3,2,5,7,1,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,6,7,1,3,8,2,4] => [4,2,8,3,1,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,7,3,1,2,8,4] => [4,8,2,1,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,6,7,3,8,1,2,4] => [4,2,1,8,3,7,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,4,8,6,3,2,5,7] => [7,5,2,3,6,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,5,6,1,8,3,2] => [2,3,8,1,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[3,2,7,6,1,8,5,4] => [4,5,8,1,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,7,5,1,6,8,2,3] => [3,2,8,6,1,5,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,5,1,4,8,7,6] => [6,7,8,4,1,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[8,5,4,1,3,2,7,6] => [6,7,2,3,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[1,4,2,3,6,8,7,5] => [5,7,8,6,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,4,8,3,7,1,6,2] => [2,6,1,7,3,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,4,6,1,3,5,2,7] => [7,2,5,3,1,6,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,2,5,4,7,8,1,6] => [6,1,8,7,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,1,6,7,2,5,3,4] => [4,3,5,2,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,1,7,6,5,8,2,4] => [4,2,8,5,6,7,1,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,2,7,5,6,8,3,4] => [4,3,8,6,5,7,2,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,2,1,7,6,8,4,5] => [5,4,8,6,7,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[4,7,5,3,1,8,6,2] => [2,6,8,1,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,5,3,6,8,1,7,2] => [2,7,1,8,6,3,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[1,6,3,5,7,2,8,4] => [4,8,2,7,5,3,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,4,2,6,8,7,1,3] => [3,1,7,8,6,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,8,4,3,1,2,6,5] => [5,6,2,1,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,5,1,4,3,2,8,7] => [7,8,2,3,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,6,4,5,2,1,8,7] => [7,8,1,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[5,2,6,7,3,1,4,8] => [8,4,1,3,7,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,8,1,3,5,6,2,4] => [4,2,6,5,3,1,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,1,3,8,5,6,2,4] => [4,2,6,5,8,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,7,8,3,4,6,2] => [2,6,4,3,8,7,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,7,5,8,2,6,4] => [4,6,2,8,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,5,7,1,8,4,6,2] => [2,6,4,8,1,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,7,8,1,4,6,2] => [2,6,4,1,8,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,3,7,8,4,1,6,2] => [2,6,1,4,8,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,6,2,1,4,5,8,7] => [7,8,5,4,1,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[6,4,2,5,1,3,8,7] => [7,8,3,1,5,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,2,7,3,1,4,5] => [5,4,1,3,7,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,8,2,3,7,1,4,5] => [5,4,1,7,3,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,6,2,7,4,5,1,3] => [3,1,5,4,7,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,8,1,7,3,4,6] => [6,4,3,7,1,8,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,2,3,8,1,5,6,7] => [7,6,5,1,8,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[5,2,8,3,7,1,4,6] => [6,4,1,7,3,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,1,5,8,4,3,6,7] => [7,6,3,4,8,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,8,3,2,7,1,4,6] => [6,4,1,7,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,8,2,7,1,4,6] => [6,4,1,7,2,8,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,8,2,6,1,3,7] => [7,3,1,6,2,8,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,1,8,3,7,2,4,6] => [6,4,2,7,3,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,1,8,4,6,2,3,7] => [7,3,2,6,4,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,8,4,1,6,2,3,7] => [7,3,2,6,1,4,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,5,8,1,6,2,3,7] => [7,3,2,6,1,8,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,8,5,1,6,2,3,7] => [7,3,2,6,1,5,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,1,5,4,8,3,6,7] => [7,6,3,8,4,5,1,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[2,4,3,8,1,5,6,7] => [7,6,5,1,8,3,4,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[3,1,8,4,2,5,6,7] => [7,6,5,2,4,8,1,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[3,8,4,2,1,5,6,7] => [7,6,5,1,2,4,8,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[2,3,8,4,1,5,6,7] => [7,6,5,1,4,8,3,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[3,4,2,8,1,5,6,7] => [7,6,5,1,8,2,4,3] => [[[[.,[.,[[.,.],.]]],.],.],[.,.]]
[2,1,4,8,5,3,6,7] => [7,6,3,5,8,4,1,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[3,2,8,4,1,5,6,7] => [7,6,5,1,4,8,2,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[2,8,4,3,1,5,6,7] => [7,6,5,1,3,4,8,2] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[4,1,7,5,6,2,8,3] => [3,8,2,6,5,7,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,8,4,2,6,7,5,1] => [1,5,7,6,2,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,8,4,1,6,7,5,2] => [2,5,7,6,1,4,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,7,5,3,8,4,1] => [1,4,8,3,5,7,6,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[6,7,4,8,2,5,3,1] => [1,3,5,2,8,4,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,8,4,2,1,6,7,5] => [5,7,6,1,2,4,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,7,4,3,8,2,1,6] => [6,1,2,8,3,4,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,7,4,8,3,1,2,5] => [5,2,1,3,8,4,7,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,4,8,1,2,5,7,6] => [6,7,5,2,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[6,1,3,4,8,2,5,7] => [7,5,2,8,4,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,2,3,4,8,1,5,7] => [7,5,1,8,4,3,2,6] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,7,5,8,2,4,3,1] => [1,3,4,2,8,5,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[6,7,5,8,3,1,4,2] => [2,4,1,3,8,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,4,8,1,5,7,6,2] => [2,6,7,5,1,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,5,7,6,1,4,8,3] => [3,8,4,1,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,7,4,8,2,3,5,1] => [1,5,3,2,8,4,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[2,6,7,5,1,3,8,4] => [4,8,3,1,5,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,7,4,8,2,1,3,5] => [5,3,1,2,8,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,7,4,8,1,2,3,5] => [5,3,2,1,8,4,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,5,6,3,4,8,2,7] => [7,2,8,4,3,6,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,4,3,6,5,8,2,7] => [7,2,8,5,6,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,1,3,4,7,2,6,5] => [5,6,2,7,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,1,7,3,4,8,2,6] => [6,2,8,4,3,7,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,7,8,2,3,5,4,1] => [1,4,5,3,2,8,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[5,8,6,2,3,7,4,1] => [1,4,7,3,2,6,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[2,8,3,4,7,5,6,1] => [1,6,5,7,4,3,8,2] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[1,8,3,4,7,6,2,5] => [5,2,6,7,4,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,2,3,6,5,4,1] => [1,4,5,6,3,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[3,8,1,7,5,2,6,4] => [4,6,2,5,7,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,8,1,6,7,2,5,3] => [3,5,2,7,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,3,8,4,6,5,7] => [7,5,6,4,8,3,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[8,2,1,7,4,3,6,5] => [5,6,3,4,7,1,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,3,2,8,5,4,6,7] => [7,6,4,5,8,2,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,3,1,5,7,2,6,4] => [4,6,2,7,5,1,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,5,1,7,2,6,3] => [3,6,2,7,1,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,5,6,8,7,4,2,3] => [3,2,4,7,8,6,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,4,5,7,6,3,2,1] => [1,2,3,6,7,5,4,8] => [.,[.,[.,[[[.,.],.],[.,[.,.]]]]]]
[1,4,8,5,7,6,2,3] => [3,2,6,7,5,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,4,8,5,7,3,6,1] => [1,6,3,7,5,8,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[4,3,8,6,5,7,2,1] => [1,2,7,5,6,8,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[6,7,2,8,5,3,4,1] => [1,4,3,5,8,2,7,6] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[5,2,7,8,6,3,4,1] => [1,4,3,6,8,7,2,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,2,8,6,7,3,5,1] => [1,5,3,7,6,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,2,8,7,5,4,6,1] => [1,6,4,5,7,8,2,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,1,8,7,5,6,2,4] => [4,2,6,5,7,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,8,6,7,5,2,3] => [3,2,5,7,6,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,1,7,8,6,4,2,3] => [3,2,4,6,8,7,1,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,7,1,8,5,4,2,3] => [3,2,4,5,8,1,7,6] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[7,8,3,2,6,1,4,5] => [5,4,1,6,2,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[3,4,8,2,6,1,7,5] => [5,7,1,6,2,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[7,8,4,1,5,6,3,2] => [2,3,6,5,1,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,8,1,4,5,6,3,2] => [2,3,6,5,4,1,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,8,1,2,6,3,4,5] => [5,4,3,6,2,1,8,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[7,8,5,1,4,6,3,2] => [2,3,6,4,1,5,8,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,8,4,5,1,6,3,2] => [2,3,6,1,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,3,8,4,1,6,7,2] => [2,7,6,1,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,2,4,8,1,5,3,7] => [7,3,5,1,8,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,4,8,5,1,6,7,2] => [2,7,6,1,5,8,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,5,8,1,4,6,7,2] => [2,7,6,4,1,8,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,4,8,2,6,3,7,5] => [5,7,3,6,2,8,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,8,1,4,6,7,2] => [2,7,6,4,1,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,2,6,8,1,5,3,7] => [7,3,5,1,8,6,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,4,2,8,1,5,3,6] => [6,3,5,1,8,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,7,5,8,4,3,2] => [2,3,4,8,5,7,1,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[6,2,1,8,4,5,3,7] => [7,3,5,4,8,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[1,2,7,8,5,3,4,6] => [6,4,3,5,8,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[6,3,7,8,5,4,1,2] => [2,1,4,5,8,7,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,1,5,7,8,4,3,2] => [2,3,4,8,7,5,1,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[1,7,5,6,8,4,3,2] => [2,3,4,8,6,5,7,1] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[3,1,8,4,5,6,7,2] => [2,7,6,5,4,8,1,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[2,1,4,8,6,5,3,7] => [7,3,5,6,8,4,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,1,8,6,5,3,7] => [7,3,5,6,8,1,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,2,1,8,6,5,3,7] => [7,3,5,6,8,1,2,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,7,8,5,1,4,6] => [6,4,1,5,8,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,3,7,8,5,1,4,6] => [6,4,1,5,8,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,3,8,5,1,4,6] => [6,4,1,5,8,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,6,2,8,5,1,4,7] => [7,4,1,5,8,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,1,2,8,7,5,3,6] => [6,3,5,7,8,2,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,4,2,8,7,5,3,6] => [6,3,5,7,8,2,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,3,6,8,5,4,1,2] => [2,1,4,5,8,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[7,2,1,8,5,3,4,6] => [6,4,3,5,8,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,2,6,8,4,5,3,7] => [7,3,5,4,8,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,6,5,8,4,3,2] => [2,3,4,8,5,6,1,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[6,5,7,1,8,4,3,2] => [2,3,4,8,1,7,5,6] => [[.,.],[.,[.,[[[.,[.,.]],.],.]]]]
[5,7,6,1,8,4,3,2] => [2,3,4,8,1,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[6,7,1,5,8,4,3,2] => [2,3,4,8,5,1,7,6] => [[.,.],[.,[.,[[.,[[.,.],.]],.]]]]
[6,7,3,8,5,4,1,2] => [2,1,4,5,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,1,2,8,4,5,3,6] => [6,3,5,4,8,2,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,6,1,5,8,4,3,2] => [2,3,4,8,5,1,6,7] => [[.,.],[.,[.,[[.,[.,[.,.]]],.]]]]
[7,5,6,1,8,4,3,2] => [2,3,4,8,1,6,5,7] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[1,8,7,4,2,5,3,6] => [6,3,5,2,4,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,4,2,5,3,6,1] => [1,6,3,5,2,4,7,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,3,7,1,6,4,2,8] => [8,2,4,6,1,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[5,3,6,4,2,7,1,8] => [8,1,7,2,4,6,3,5] => [[.,[[.,[[.,.],[[.,.],.]]],.]],.]
[7,4,2,8,6,3,5,1] => [1,5,3,6,8,2,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,3,6,1,8,7,4,2] => [2,4,7,8,1,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[6,1,5,3,8,7,4,2] => [2,4,7,8,3,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,3,1,8,7,5,4,6] => [6,4,5,7,8,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,3,8,7,4,2,1,6] => [6,1,2,4,7,8,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,8,6,3,5,7,4,2] => [2,4,7,5,3,6,8,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,8,6,4,7,5,1,3] => [3,1,5,7,4,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,1,8,6,3,7,4,2] => [2,4,7,3,6,8,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,8,6,3,2,4,7,5] => [5,7,4,2,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,6,3,2,4,7,5,1] => [1,5,7,4,2,3,6,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,5,1,8,6,3,2,4] => [4,2,3,6,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,2,8,7,6,1,5] => [5,1,6,7,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[2,4,5,1,3,8,7,6] => [6,7,8,3,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,7,5,8,6,3,2,4] => [4,2,3,6,8,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,7,4,2,5,8,6,3] => [3,6,8,5,2,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,3,1,7,4,2,5] => [5,2,4,7,1,3,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,1,8,7,4,2,6] => [6,2,4,7,8,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,1,8,6,3,2,7,5] => [5,7,2,3,6,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,1,8,5,2,7,4] => [4,7,2,5,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,4,8,5,2,6,3,1] => [1,3,6,2,5,8,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[8,5,2,7,4,6,3,1] => [1,3,6,4,7,2,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[6,3,1,7,4,8,5,2] => [2,5,8,4,7,1,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,4,8,5,2,1,6,3] => [3,6,1,2,5,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,5,6,2,1,4,8,7] => [7,8,4,1,2,6,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,1,8,5,7,3,2,6] => [6,2,3,7,5,8,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,1,5,7,8,4,3,6] => [6,3,4,8,7,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[4,7,2,8,3,6,1,5] => [5,1,6,3,8,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,6,2,7,3,1,8,5] => [5,8,1,3,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[3,7,2,9,6,1,10,8,5,4] => [4,5,8,10,1,6,9,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],[[.,.],.]]]]
[6,2,8,4,1,7,3,5] => [5,3,7,1,4,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,4,8,1,6,2,5] => [5,2,6,1,8,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,3,4,8,1,7,2,5] => [5,2,7,1,8,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,4,8,1,2,7,6] => [6,7,2,1,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,5,8,1,2,7,6] => [6,7,2,1,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,8,5,4,2,3,7,6] => [6,7,3,2,4,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,5,4,8,1,2,7,6] => [6,7,2,1,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,5,3,8,1,2,7,6] => [6,7,2,1,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,4,3,8,1,7,2,5] => [5,2,7,1,8,3,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,3,8,1,6,2,5] => [5,2,6,1,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,5,3,8,7,1,2,4] => [4,2,1,7,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,6,3,8,7,1,2,4] => [4,2,1,7,8,3,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,3,8,1,7,2,5] => [5,2,7,1,8,3,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,8,4,1,7,3,5] => [5,3,7,1,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,7,4,2,6,3,5] => [5,3,6,2,4,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,7,3,8,6,1,2,4] => [4,2,1,6,8,3,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,5,8,6,1,2,4] => [4,2,1,6,8,5,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,7,8,5,6,1,3,4] => [4,3,1,6,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,8,7,5,6,2,3,4] => [4,3,2,6,5,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,6,8,5,7,1,3,4] => [4,3,1,7,5,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,6,8,7,1,2,4] => [4,2,1,7,8,6,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,5,8,7,1,2,4] => [4,2,1,7,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,8,5,6,1,3,4] => [4,3,1,6,5,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,2,8,6,7,1,3,4] => [4,3,1,7,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[1,8,3,2,7,6,4,5] => [5,4,6,7,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,2,8,7,6,1,3,4] => [4,3,1,6,7,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,2,8,7,5,1,3,4] => [4,3,1,5,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,4,7,8,1,6,2,5] => [5,2,6,1,8,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,8,5,7,6,2,3,4] => [4,3,2,6,7,5,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,5,8,7,6,1,3,4] => [4,3,1,6,7,8,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[7,4,6,5,8,1,2,3] => [3,2,1,8,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,6,7,8,5,1,2,4] => [4,2,1,5,8,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,6,8,7,5,1,3,4] => [4,3,1,5,7,8,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,8,6,7,5,2,3,4] => [4,3,2,5,7,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[2,7,8,6,5,1,3,4] => [4,3,1,5,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,7,6,4,8,1,2,3] => [3,2,1,8,4,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[6,3,8,7,5,1,2,4] => [4,2,1,5,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,4,8,7,1,3,2,6] => [6,2,3,1,7,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,8,6,1,3,2,5,7] => [7,5,2,3,1,6,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,4,2,7,6,8,1,3] => [3,1,8,6,7,2,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,8,7,1,4,5,3,6] => [6,3,5,4,1,7,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,6,1,8,7,3,2,5] => [5,2,3,7,8,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,7,2,3,5,4,1,6] => [6,1,4,5,3,2,7,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,3,1,4,8,7,2,6] => [6,2,7,8,4,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,5,2,8,7,1,6] => [6,1,7,8,2,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[3,4,2,8,6,1,5,7] => [7,5,1,6,8,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,7,6,8,1,5,2,4] => [4,2,5,1,8,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,1,4,2,3,6,7,5] => [5,7,6,3,2,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,7,2,1,8,6,4,5] => [5,4,6,8,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[2,8,6,1,7,3,5,4] => [4,5,3,7,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,7,6,3,5,8,2,4] => [4,2,8,5,3,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,1,5,6,4,7,2,3] => [3,2,7,4,6,5,1,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,7,4,6,8,2,5,3] => [3,5,2,8,6,4,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,7,1,6,5,4,8,3] => [3,8,4,5,6,1,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,3,2,6,1,8,5,4] => [4,5,8,1,6,2,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,4,7,2,3,1,8,5] => [5,8,1,3,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,7,4,3,6,8,1,5] => [5,1,8,6,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,8,4,6,1,5,3,7] => [7,3,5,1,6,4,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,7,3,8,5,2,1,6] => [6,1,2,5,8,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[3,8,6,2,7,4,1,5] => [5,1,4,7,2,6,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,1,4,8,5,3,2,7] => [7,2,3,5,8,4,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,1,2,4,6,7,5,3] => [3,5,7,6,4,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,2,4,1,3,7,5] => [5,7,3,1,4,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,7,5,1,8,6,3,2] => [2,3,6,8,1,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[8,4,5,7,6,1,3,2] => [2,3,1,6,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,7,4,6,5,2,8,1] => [1,8,2,5,6,4,7,3] => [.,[[.,[[[.,.],.],[.,[.,.]]]],.]]
[4,2,7,6,1,5,8,3] => [3,8,5,1,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,3,1,4,5,7,6,2] => [2,6,7,5,4,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,5,1,6,8,4,7,2] => [2,7,4,8,6,1,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,8,4,7,3,2,6,1] => [1,6,2,3,7,4,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[7,2,6,5,8,4,1,3] => [3,1,4,8,5,6,2,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[3,6,5,8,4,1,7,2] => [2,7,1,4,8,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,3,1,6,4,8,2] => [2,8,4,6,1,3,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,7,4,2,3,6,1,5] => [5,1,6,3,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,7,2,5,3,1,4,6] => [6,4,1,3,5,2,7,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,1,6,2,7,5,3,4] => [4,3,5,7,2,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,3,4,1,7,2,8,5] => [5,8,2,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,1,7,2,3,8,6,4] => [4,6,8,3,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,6,3,1,4,8,2,5] => [5,2,8,4,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,1,8,2,7,5,3,4] => [4,3,5,7,2,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[7,2,6,4,3,8,1,5] => [5,1,8,3,4,6,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,3,1,7,4,8,2,6] => [6,2,8,4,7,1,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,4,8,2,1,5,3,6] => [6,3,5,1,2,8,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,2,7,5,1,6,4,3] => [3,4,6,1,5,7,2,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,1,7,3,2,8,5,4] => [4,5,8,2,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,7,2,1,6,3,8,5] => [5,8,3,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,2,1,5,3,8,4,7] => [7,4,8,3,5,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,1,5,2,8,4,3,7] => [7,3,4,8,2,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,4,3,8,1,5,2,6] => [6,2,5,1,8,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,1,5,3,2,8,4,7] => [7,4,8,2,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,3,2,8,4,1,5,7] => [7,5,1,4,8,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,1,6,3,4,2,8,5] => [5,8,2,4,3,6,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,8,6,1,5,2,7,4] => [4,7,2,5,1,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,6,1,3,7,5,2,4] => [4,2,5,7,3,1,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,8,5,6,1,7,3,2] => [2,3,7,1,6,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[6,7,1,3,8,5,2,4] => [4,2,5,8,3,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,6,7,1,5,2,8,4] => [4,8,2,5,1,7,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,6,2,7,1,3,8,4] => [4,8,3,1,7,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[6,1,8,3,7,5,2,4] => [4,2,5,7,3,8,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,3,2,6,4,8,1,5] => [5,1,8,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[6,4,2,7,3,8,1,5] => [5,1,8,3,7,2,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,2,1,7,4,8,3,6] => [6,3,8,4,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,1,8,4,5,2,7,3] => [3,7,2,5,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,5,2,7,1,6,8,4] => [4,8,6,1,7,2,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,5,7,2,8,6,1,3] => [3,1,6,8,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,7,2,8,1,3,6] => [6,3,1,8,2,7,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,3,7,4,8,5,2] => [2,5,8,4,7,3,1,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,5,1,3,7,6,4,8] => [8,4,6,7,3,1,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,2,7,1,4,8,5,3] => [3,5,8,4,1,7,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,7,4,2,1,8,5,6] => [6,5,8,1,2,4,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[7,2,5,3,1,8,6,4] => [4,6,8,1,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,5,1,4,2,8,6,3] => [3,6,8,2,4,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,3,2,1,7,6,4,8] => [8,4,6,7,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[7,4,3,2,8,1,6,5] => [5,6,1,8,2,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,7,5,3,8,1,4,6] => [6,4,1,8,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,6,2,3,7,5,4,1] => [1,4,5,7,3,2,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[8,6,3,2,7,5,4,1] => [1,4,5,7,2,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[8,5,7,4,3,6,2,1] => [1,2,6,3,4,7,5,8] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[8,5,7,2,4,6,3,1] => [1,3,6,4,2,7,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[2,8,5,6,1,4,3,7] => [7,3,4,1,6,5,8,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,2,6,8,4,1,5,3] => [3,5,1,4,8,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,4,8,3,2,5,1] => [1,5,2,3,8,4,6,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[6,5,8,4,1,3,7,2] => [2,7,3,1,4,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[5,4,8,3,2,1,7,6] => [6,7,1,2,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,6,8,2,1,5,7,4] => [4,7,5,1,2,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,7,4,1,8,3,6,5] => [5,6,3,8,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[3,5,1,8,4,2,7,6] => [6,7,2,4,8,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,1,5,7,3,6,2,8] => [8,2,6,3,7,5,1,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,2,5,8,3,1,7,6] => [6,7,1,3,8,5,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,3,1,8,6,4,2,7] => [7,2,4,6,8,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,2,8,7,3,5,1,6] => [6,1,5,3,7,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,8,1,7,6,2,3,5] => [5,3,2,6,7,1,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[6,8,1,4,7,5,2,3] => [3,2,5,7,4,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,1,8,6,2,5,3,4] => [4,3,5,2,6,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[3,7,6,1,5,4,2,8] => [8,2,4,5,1,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,8,7,2,6,1,4,3] => [3,4,1,6,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,3,8,6,5,1,2,4] => [4,2,1,5,6,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[5,7,8,4,3,1,2,6] => [6,2,1,3,4,8,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,8,6,4,3,2,1,7] => [7,1,2,3,4,6,8,5] => [[.,[.,[.,[.,[[.,.],.]]]]],[.,.]]
[6,1,4,2,5,3,7,8] => [8,7,3,5,2,4,1,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,3,7,5,4,2,8,6] => [6,8,2,4,5,7,3,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,1,3,5,4,2,7,8] => [8,7,2,4,5,3,1,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[6,1,2,5,4,7,3,8] => [8,3,7,4,5,2,1,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[5,1,6,3,4,7,8,2] => [2,8,7,4,3,6,1,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,2,6,3,4,7,1,8] => [8,1,7,4,3,6,2,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[3,4,7,5,8,6,1,2] => [2,1,6,8,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[2,4,7,1,5,3,8,6] => [6,8,3,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[2,3,6,7,4,8,1,5] => [5,1,8,4,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[1,3,6,7,4,8,5,2] => [2,5,8,4,7,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,7,6,5,3,1,8,4] => [4,8,1,3,5,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,2,6,1,4,7,8,3] => [3,8,7,4,1,6,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[4,7,6,5,2,1,8,3] => [3,8,1,2,5,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,3,6,2,4,1,7,8] => [8,7,1,4,2,6,3,5] => [[[.,[[.,[.,.]],[[.,.],.]]],.],.]
[5,7,4,2,1,3,6,8] => [8,6,3,1,2,4,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,3,1,5,4,7,8,2] => [2,8,7,4,5,1,3,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[5,3,6,1,4,2,7,8] => [8,7,2,4,1,6,3,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,7,4,2,6,3,8,5] => [5,8,3,6,2,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,7,4,1,2,3,6,8] => [8,6,3,2,1,4,7,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,4,1,2,5,3,7,8] => [8,7,3,5,2,1,4,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[4,7,6,3,8,5,1,2] => [2,1,5,8,3,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,7,6,5,2,8,1,4] => [4,1,8,2,5,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,7,2,6,1,3,8,5] => [5,8,3,1,6,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,7,1,6,8,3,5,4] => [4,5,3,8,6,1,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,7,6,5,8,1,4,3] => [3,4,1,8,5,6,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[9,1,2,3,4,5,6,8,7] => [7,8,6,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[10,1,2,3,4,5,6,7,9,8] => [8,9,7,6,5,4,3,2,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[9,1,2,3,4,5,7,8,6] => [6,8,7,5,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[2,3,4,5,6,9,7,8,1] => [1,8,7,9,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[2,3,4,5,6,7,8,10,9,1] => [1,9,10,8,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[9,2,1,8,7,6,5,4,3] => [3,4,5,6,7,8,1,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,11,10,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,10,11,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,2,10,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,10,2,3] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[8,2,7,6,1,5,4,3] => [3,4,5,1,6,7,2,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[8,4,1,7,6,5,3,2] => [2,3,5,6,7,1,4,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[9,3,1,8,7,6,5,4,2] => [2,4,5,6,7,8,1,3,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[10,2,1,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,1,2,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[11,1,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,1,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[4,5,6,2,3,8,1,7] => [7,1,8,3,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[4,5,3,2,7,8,1,6] => [6,1,8,7,2,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[6,8,7,2,4,3,5,1] => [1,5,3,4,2,7,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,3,4,6,1,5,2,7] => [7,2,5,1,6,4,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,3,4,7,5,8,1,6] => [6,1,8,5,7,4,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,3,4,7,8,2,5,1] => [1,5,2,8,7,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,3,7,4,8,6,1,2] => [2,1,6,8,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,6,4,1,7,2,5] => [5,2,7,1,4,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,6,2,8,4,1,3] => [3,1,4,8,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,1,7,5,8,3,4,2] => [2,4,3,8,5,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,5,6,4,1,3,8,2] => [2,8,3,1,4,6,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[8,5,7,4,3,1,6,2] => [2,6,1,3,4,7,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,8,3,6,2,1,4,5] => [5,4,1,2,6,3,8,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[2,8,3,1,6,7,5,4] => [4,5,7,6,1,3,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,8,4,1,2,7,6,5] => [5,6,7,2,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,7,2,3,6,8,1] => [1,8,6,3,2,7,4,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[6,3,2,1,8,4,7,5] => [5,7,4,8,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,7,8,5,1,3,6,4] => [4,6,3,1,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,1,5,8,2,4,3] => [3,4,2,8,5,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[4,8,7,6,2,3,5,1] => [1,5,3,2,6,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,5,7,3,8,2,1,4] => [4,1,2,8,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[7,3,4,6,1,5,8,2] => [2,8,5,1,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,2,6,8,3,1,5,7] => [7,5,1,3,8,6,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,2,3,8,6,1,5,7] => [7,5,1,6,8,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[1,2,3,7,4,6,8,5] => [5,8,6,4,7,3,2,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[3,2,7,1,4,5,8,6] => [6,8,5,4,1,7,2,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[2,1,5,3,8,7,4,6] => [6,4,7,8,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,8,3,2,4,1,6,7] => [7,6,1,4,2,3,8,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[4,2,7,1,8,3,5,6] => [6,5,3,8,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[1,2,7,5,3,8,4,6] => [6,4,8,3,5,7,2,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,2,3,6,8,7,4,5] => [5,4,7,8,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,2,3,7,8,4,6,5] => [5,6,4,8,7,3,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[1,2,3,6,8,4,7,5] => [5,7,4,8,6,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[6,2,8,3,7,5,1,4] => [4,1,5,7,3,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,2,8,3,7,5,6,1] => [1,6,5,7,3,8,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[7,3,4,8,6,5,1,2] => [2,1,5,6,8,4,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,3,4,8,7,2,6,1] => [1,6,2,7,8,4,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[4,3,5,8,7,2,6,1] => [1,6,2,7,8,5,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[4,6,3,8,5,7,2,1] => [1,2,7,5,8,3,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[7,5,3,8,6,2,4,1] => [1,4,2,6,8,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,6,8,3,7,4,5,1] => [1,5,4,7,3,8,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[1,8,4,3,7,5,6,2] => [2,6,5,7,3,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[2,5,8,3,7,4,6,1] => [1,6,4,7,3,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,4,3,8,6,2,5,1] => [1,5,2,6,8,3,4,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[3,5,4,8,7,2,6,1] => [1,6,2,7,8,4,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[4,5,3,8,6,7,2,1] => [1,2,7,6,8,3,5,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[3,6,7,8,4,5,2,1] => [1,2,5,4,8,7,6,3] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[2,6,8,5,4,7,3,1] => [1,3,7,4,5,8,6,2] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[1,8,5,6,4,7,3,2] => [2,3,7,4,6,5,8,1] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[2,5,8,6,4,7,3,1] => [1,3,7,4,6,8,5,2] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[7,4,6,5,8,3,2,1] => [1,2,3,8,5,6,4,7] => [.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]
[6,3,7,8,4,5,2,1] => [1,2,5,4,8,7,3,6] => [.,[.,[[[.,.],.],[[[.,.],.],.]]]]
[4,3,7,8,5,6,2,1] => [1,2,6,5,8,7,3,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[5,2,8,6,4,7,3,1] => [1,3,7,4,6,8,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,2,8,6,5,7,3,1] => [1,3,7,5,6,8,2,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,2,8,6,7,4,5,1] => [1,5,4,7,6,8,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[2,3,8,7,5,4,6,1] => [1,6,4,5,7,8,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,8,2,7,4,5,6,3] => [3,6,5,4,7,2,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,2,8,6,3,4,5,1] => [1,5,4,3,6,8,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[6,2,8,4,5,7,3,1] => [1,3,7,5,4,8,2,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,2,8,4,6,7,3,1] => [1,3,7,6,4,8,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[4,2,8,5,6,7,3,1] => [1,3,7,6,5,8,2,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[4,3,6,8,5,7,2,1] => [1,2,7,5,8,6,3,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[3,4,6,8,7,2,5,1] => [1,5,2,7,8,6,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,3,5,8,6,2,4,1] => [1,4,2,6,8,5,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,8,3,5,7,4,6,2] => [2,6,4,7,5,3,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,8,4,5,6,3,1] => [1,3,6,5,4,8,7,2] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,7,5,8,4,6,2,1] => [1,2,6,4,8,5,7,3] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,7,4,6,8,3,2,1] => [1,2,3,8,6,4,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],.]]]]
[3,6,5,8,4,7,2,1] => [1,2,7,4,8,5,6,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[2,6,8,4,5,7,3,1] => [1,3,7,5,4,8,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,3,6,1,7,2,4,8] => [8,4,2,7,1,6,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,7,1,2,5,8,6,4] => [4,6,8,5,2,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,5,1,2,4,8,6,3] => [3,6,8,4,2,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,4,2,3,7,1,5,8] => [8,5,1,7,3,2,4,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,6,1,2,7,4,5,3] => [3,5,4,7,2,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,5,7,1,2,4,6,3] => [3,6,4,2,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,6,2,7,1,3,5,4] => [4,5,3,1,7,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,7,5,8,1,2,4,6] => [6,4,2,1,8,5,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,5,8,1,2,4,7,3] => [3,7,4,2,1,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,6,8,1,2,5,7,4] => [4,7,5,2,1,8,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,6,3,8,1,2,5,7] => [7,5,2,1,8,3,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,7,8,2,3,6,5] => [5,6,3,2,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,1,2,8,6,3,4,7] => [7,4,3,6,8,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[6,1,7,5,2,3,4,8] => [8,4,3,2,5,7,1,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[6,8,1,3,7,4,5,2] => [2,5,4,7,3,1,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,8,7,1,2,3,6,5] => [5,6,3,2,1,7,8,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,8,7,1,2,4,6,3] => [3,6,4,2,1,7,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,6,4,1,2,3,7] => [7,3,2,1,4,6,8,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,8,4,1,2,5,3,6] => [6,3,5,2,1,4,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,8,1,2,6,5,3,4] => [4,3,5,6,2,1,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,4,8,2,7,5,3,6] => [6,3,5,7,2,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,1,3,4,7,2,5,8] => [8,5,2,7,4,3,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,8,2,1,6,3,5,4] => [4,5,3,6,1,2,8,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,1,2,7,5,4,3,8] => [8,3,4,5,7,2,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[1,2,8,7,5,4,3,6] => [6,3,4,5,7,8,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,1,7,3,6,4,8,2] => [2,8,4,6,3,7,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,2,1,5,7,4,3,8] => [8,3,4,7,5,1,2,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,2,3,7,4,1,5,8] => [8,5,1,4,7,3,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[3,4,8,7,5,6,1,2] => [2,1,6,5,7,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[2,3,8,7,4,1,5,6] => [6,5,1,4,7,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,7,3,8,6,4,1,5] => [5,1,4,6,8,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[1,8,3,7,6,4,5,2] => [2,5,4,6,7,3,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,2,7,1,4,6,8,3] => [3,8,6,4,1,7,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[4,6,7,5,2,1,8,3] => [3,8,1,2,5,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[6,3,1,4,5,7,8,2] => [2,8,7,5,4,1,3,6] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[5,3,1,4,6,2,7,8] => [8,7,2,6,4,1,3,5] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[5,1,2,4,7,6,8,3] => [3,8,6,7,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,7,4,1,2,6,3,8] => [8,3,6,2,1,4,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[4,8,1,2,6,7,3,5] => [5,3,7,6,2,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,7,8,2,6,3,5] => [5,3,6,2,8,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,2,8,7,6,5,3,4] => [4,3,5,6,7,8,2,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,1,2,4,6,8,7,5] => [5,7,8,6,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,8,4,5,7,6,2] => [2,6,7,5,4,8,1,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,2,8,5,4,7,1,6] => [6,1,7,4,5,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,2,8,1,5,3,7,6] => [6,7,3,5,1,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,3,8,5,7,6,1,2] => [2,1,6,7,5,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,8,2,1,6,3,7,5] => [5,7,3,6,1,2,8,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,8,6,5,2,7,1,4] => [4,1,7,2,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,8,5,6,1,7,4,2] => [2,4,7,1,6,5,8,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,5,7,8,1,2,6,4] => [4,6,2,1,8,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,8,5,2,1,6,4] => [4,6,1,2,5,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,2,8,4,1,6,5] => [5,6,1,4,8,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[2,8,1,7,4,6,5,3] => [3,5,6,4,7,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,7,5,1,6,4,3] => [3,4,6,1,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,8,6,7,5,1,4,3] => [3,4,1,5,7,6,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,1,3,4,6,7,2,8] => [8,2,7,6,4,3,1,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[8,2,4,1,7,3,5,6] => [6,5,3,7,1,4,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[8,6,1,4,2,3,7,5] => [5,7,3,2,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,6,1,4,2,8,7,5] => [5,7,8,2,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,7,4,1,8,3,5,6] => [6,5,3,8,1,4,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[4,7,1,3,8,2,6,5] => [5,6,2,8,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,4,7,3,6,2,8,5] => [5,8,2,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,8,5,7,3,4,1,6] => [6,1,4,3,7,5,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[5,8,2,6,4,3,1,7] => [7,1,3,4,6,2,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[4,2,3,5,8,7,1,6] => [6,1,7,8,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,4,3,5,7,8,1,6] => [6,1,8,7,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[3,8,6,5,4,2,1,7] => [7,1,2,4,5,6,8,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[7,1,4,5,3,2,6,8] => [8,6,2,3,5,4,1,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[5,1,4,8,6,3,2,7] => [7,2,3,6,8,4,1,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,3,1,8,4,7,2,6] => [6,2,7,4,8,1,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,3,8,1,5,7,2,6] => [6,2,7,5,1,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,3,1,2,5,7,4,8] => [8,4,7,5,2,1,3,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,1,4,2,6,5,3,8] => [8,3,5,6,2,4,1,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,7,2,4,5,1,6,3] => [3,6,1,5,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,1,5,4,8,6,3,2] => [2,3,6,8,4,5,1,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,8,3,7,4,1,6,2] => [2,6,1,4,7,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,7,4,2,6,5,3] => [3,5,6,2,4,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,7,1,4,8,6,3,2] => [2,3,6,8,4,1,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,6,7,4,5,8,3,1] => [1,3,8,5,4,7,6,2] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[5,3,7,4,8,6,2,1] => [1,2,6,8,4,7,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,4,3,6,8,2,7,1] => [1,7,2,8,6,3,4,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[7,5,8,4,1,6,3,2] => [2,3,6,1,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,7,8,4,5,1,6,3] => [3,6,1,5,4,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,6,3,8,1,4,7,2] => [2,7,4,1,8,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,8,3,1,2,5,7,4] => [4,7,5,2,1,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,5,1,7,2,6,4,3] => [3,4,6,2,7,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,7,1,4,5,2,6,3] => [3,6,2,5,4,1,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,6,3,1,5,2,8,4] => [4,8,2,5,1,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,5,1,8,2,6,3,4] => [4,3,6,2,8,1,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,3,1,5,4,2,6] => [6,2,4,5,1,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,2,6,5,1,4,8,7] => [7,8,4,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,5,8,1,7,4,3,6] => [6,3,4,7,1,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,2,3,7,5,1,4] => [4,1,5,7,3,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,2,7,3,1,8,5,6] => [6,5,8,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[4,2,3,7,1,5,8,6] => [6,8,5,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,2,7,3,8,6,1,4] => [4,1,6,8,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,1,5,8,4,3,7,6] => [6,7,3,4,8,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,8,4,2,6,7,1,3] => [3,1,7,6,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,4,8,3,1,7,5,6] => [6,5,7,1,3,8,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[4,8,3,2,1,7,6,5] => [5,6,7,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,4,8,2,1,6,5,7] => [7,5,6,1,2,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,8,3,7,2,1,5,4] => [4,5,1,2,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,5,8,1,7,2,6,4] => [4,6,2,7,1,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,4,8,1,5,3,2] => [2,3,5,1,8,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[3,8,5,4,2,1,7,6] => [6,7,1,2,4,5,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,8,6,5,2,7,1,3] => [3,1,7,2,5,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,2,8,7,5,4,1,6] => [6,1,4,5,7,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,8,6,5,4,3,1,7] => [7,1,3,4,5,6,8,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[5,4,2,6,3,1,8,7] => [7,8,1,3,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,5,2,1,3,4,8,7] => [7,8,4,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[7,3,6,5,2,8,4,1] => [1,4,8,2,5,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[7,6,2,3,4,8,5,1] => [1,5,8,4,3,2,6,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[8,7,5,3,1,4,2,6] => [6,2,4,1,3,5,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,7,6,4,2,8,5,1] => [1,5,8,2,4,6,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[2,8,6,3,1,4,7,5] => [5,7,4,1,3,6,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,3,7,5,8,4,2,1] => [1,2,4,8,5,7,3,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[7,6,1,5,8,3,4,2] => [2,4,3,8,5,1,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[8,6,7,5,1,3,2,4] => [4,2,3,1,5,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,4,8,1,5,2,7,6] => [6,7,2,5,1,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[8,1,2,4,3,5,6,7] => [7,6,5,3,4,2,1,8] => [[[[[[.,.],.],[.,.]],.],.],[.,.]]
[10,1,2,3,5,4,6,7,8,9] => [9,8,7,6,4,5,3,2,1,10] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[5,8,7,4,6,3,2,1] => [1,2,3,6,4,7,8,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[4,8,7,6,3,5,2,1] => [1,2,5,3,6,7,8,4] => [.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[3,8,7,6,5,2,4,1] => [1,4,2,5,6,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[7,9,6,8,5,4,3,2,1] => [1,2,3,4,5,8,6,9,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[5,8,4,7,6,3,2,1] => [1,2,3,6,7,4,8,5] => [.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[6,8,5,4,7,3,2,1] => [1,2,3,7,4,5,8,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]
[5,9,8,7,4,6,3,2,1] => [1,2,3,6,4,7,8,9,5] => [.,[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]]]
[3,8,7,6,2,5,4,1] => [1,4,5,2,6,7,8,3] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,8,7,6,3,2,5,1] => [1,5,2,3,6,7,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,8,7,6,5,2,1,4] => [4,1,2,5,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,7,9,5,6,3,4,1,2] => [2,1,4,3,6,5,9,7,8] => [[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]
[9,7,10,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,7,10,5,8,6,3,4,1,2] => [2,1,4,3,6,8,5,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[9,7,10,5,8,3,6,4,1,2] => [2,1,4,6,3,8,5,10,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[7,5,8,4,6,3,1,2] => [2,1,3,6,4,8,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[8,6,9,4,7,3,5,2,1] => [1,2,5,3,7,4,9,6,8] => [.,[.,[[.,[.,.]],[[.,.],[[.,.],.]]]]]
[9,7,10,5,8,3,6,2,4,1] => [1,4,2,6,3,8,5,10,7,9] => [.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[7,6,8,2,5,1,4,3] => [3,4,1,5,2,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[9,8,10,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,10,8,9] => [.,[[.,.],[[.,.],[[.,.],[[.,[.,.]],.]]]]]
[3,5,4,7,2,6,1,8] => [8,1,6,2,7,4,5,3] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[3,5,4,7,6,1,2,8] => [8,2,1,6,7,4,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,5,7,4,6,1,2,8] => [8,2,1,6,4,7,5,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,5,7,4,6,2,1,8] => [8,1,2,6,4,7,5,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[3,2,5,7,4,6,1,8] => [8,1,6,4,7,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[3,5,7,2,6,4,1,8] => [8,1,4,6,2,7,5,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,3,7,6,2,4,1,8] => [8,1,4,2,6,7,3,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,3,7,6,1,4,2,8] => [8,2,4,1,6,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[5,3,7,6,4,1,2,8] => [8,2,1,4,6,7,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,5,7,2,6,1,4,8] => [8,4,1,6,2,7,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,7,5,4,1,8,6,2] => [2,6,8,1,4,5,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,7,5,1,4,8,2,6] => [6,2,8,4,1,5,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,5,2,7,1,6,4,8] => [8,4,6,1,7,2,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,5,7,1,4,6,8,2] => [2,8,6,4,1,7,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,5,7,2,1,4,6,8] => [8,6,4,1,2,7,5,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[3,5,2,7,1,4,6,8] => [8,6,4,1,7,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[3,2,5,7,4,1,6,8] => [8,6,1,4,7,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,5,2,7,4,1,6,8] => [8,6,1,4,7,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,5,4,7,1,6,8,2] => [2,8,6,1,7,4,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,5,4,7,2,1,6,8] => [8,6,1,2,7,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,5,4,2,7,1,6,8] => [8,6,1,7,2,4,5,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[3,2,5,4,7,1,6,8] => [8,6,1,7,4,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[3,5,4,7,2,1,8,6] => [6,8,1,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,5,4,7,1,2,8,6] => [6,8,2,1,7,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,5,7,4,2,1,8,6] => [6,8,1,2,4,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,2,5,7,4,1,8,6] => [6,8,1,4,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,2,5,7,1,4,8,6] => [6,8,4,1,7,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,5,2,7,1,4,8,6] => [6,8,4,1,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,5,7,2,1,4,8,6] => [6,8,4,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,7,5,2,1,8,6,4] => [4,6,8,1,2,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,2,5,1,8,6,4] => [4,6,8,1,5,2,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,7,5,1,8,6,4] => [4,6,8,1,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,7,5,1,8,4,6] => [6,4,8,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,1,7,5,8,4,6,3] => [3,6,4,8,5,7,1,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,7,3,6,8,4,1,5] => [5,1,4,8,6,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,1,7,2,4,8,3,6] => [6,3,8,4,2,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,5,8,7,2,1,6,4] => [4,6,1,2,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[1,3,4,5,6,7,9,2,8] => [8,2,9,7,6,5,4,3,1] => [[[.,.],[[[[[.,.],.],.],.],.]],[.,.]]
[2,3,4,5,6,7,1,9,8] => [8,9,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,.]]
[2,1,4,5,6,7,8,9,3] => [3,9,8,7,6,5,4,1,2] => [[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]
[3,1,4,5,6,7,8,2,9] => [9,2,8,7,6,5,4,1,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[5,8,3,4,1,7,6,2] => [2,6,7,1,4,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,7,2,4,1,6,3] => [3,6,1,4,2,7,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,8,6,4,1,7,5,2] => [2,5,7,1,4,6,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,3,5,6,8,1,7,2] => [2,7,1,8,6,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[3,7,6,4,1,8,5,2] => [2,5,8,1,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,7,4,1,8,6,5,2] => [2,5,6,8,1,4,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[3,8,4,1,7,6,5,2] => [2,5,6,7,1,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,7,6,1,5,4,8] => [8,4,5,1,6,7,2,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[3,2,8,7,6,1,5,4] => [4,5,1,6,7,8,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,7,8,2,4,1,6,3] => [3,6,1,4,2,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,2,5,8,1,6,7,3] => [3,7,6,1,8,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,2,5,8,1,7,3,6] => [6,3,7,1,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,2,4,1,6,3,7] => [7,3,6,1,4,2,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,4,2,6,5,1,3,7] => [7,3,1,5,6,2,4,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,6,8,1,5,4,7] => [7,4,5,1,8,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,3,2,5,6,1,4,7] => [7,4,1,6,5,2,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,2,8,6,7,1,5,4] => [4,5,1,7,6,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,2,6,8,7,1,5,4] => [4,5,1,7,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,2,6,7,1,5,4,8] => [8,4,5,1,7,6,2,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[8,7,3,2,5,6,1,4] => [4,1,6,5,2,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,2,8,1,5,3,6,4] => [4,6,3,5,1,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,4,2,7,5,1,3,6] => [6,3,1,5,7,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,4,2,8,5,1,3,6] => [6,3,1,5,8,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,2,4,1,8,3,6,5] => [5,6,3,8,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,5,7,1,8,3,4] => [4,3,8,1,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[8,1,4,6,3,5,2,7] => [7,2,5,3,6,4,1,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,4,7,6,8,2,3,1] => [1,3,2,8,6,7,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[4,1,8,2,3,7,6,5] => [5,6,7,3,2,8,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[5,2,4,6,8,7,3,1] => [1,3,7,8,6,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,7,4,8,6,1,3,2] => [2,3,1,6,8,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,4,2,6,7,8,1,3] => [3,1,8,7,6,2,4,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[7,4,1,8,3,5,6,2] => [2,6,5,3,8,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,5,4,8,7,3,1,2] => [2,1,3,7,8,4,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[7,4,3,2,6,8,5,1] => [1,5,8,6,2,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[8,3,7,2,1,5,6,4] => [4,6,5,1,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,7,8,2,4,3,1,6] => [6,1,3,4,2,8,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,4,7,3,2,6,1,5] => [5,1,6,2,3,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[7,1,6,3,5,8,2,4] => [4,2,8,5,3,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,5,2,7,8,6,4,3] => [3,4,6,8,7,2,5,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,6,8,5,1,4,7,3] => [3,7,4,1,5,8,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,4,2,8,6,5,7,3] => [3,7,5,6,8,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,5,1,6,8,7,2,4] => [4,2,7,8,6,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,6,2,1,3,8,4] => [4,8,3,1,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,5,8,7,4,1,6,3] => [3,6,1,4,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,6,2,4,5,1,8,3] => [3,8,1,5,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,3,4,2,5,8,6,1] => [1,6,8,5,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[8,7,4,2,5,1,6,3] => [3,6,1,5,2,4,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,1,4,5,2,6,7,3] => [3,7,6,2,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,2,1,5,6,7,8,3] => [3,8,7,6,5,1,2,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,4,6,5,1,7,8,2] => [2,8,7,1,5,6,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[7,3,5,2,4,6,1,8] => [8,1,6,4,2,5,3,7] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,3,7,2,4,6,1,8] => [8,1,6,4,2,7,3,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[3,7,5,2,4,6,1,8] => [8,1,6,4,2,5,7,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,7,3,2,4,6,1,8] => [8,1,6,4,2,3,7,5] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],.]
[5,7,3,2,1,4,6,8] => [8,6,4,1,2,3,7,5] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,7,3,2,4,1,6,8] => [8,6,1,4,2,3,7,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[5,1,3,2,7,4,6,8] => [8,6,4,7,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,2,7,5,1,4,6,8] => [8,6,4,1,5,7,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[5,7,3,1,2,4,6,8] => [8,6,4,2,1,3,7,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,5,3,7,2,4,6,8] => [8,6,4,2,7,3,5,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,2,4,7,1,6,8] => [8,6,1,7,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],[.,.]],.]
[1,3,2,7,5,4,6,8] => [8,6,4,5,7,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,1,2,7,4,6,8] => [8,6,4,7,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,3,1,2,4,7,6,8] => [8,6,7,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,5,1,3,2,4,6,8] => [8,6,4,2,3,1,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[5,7,1,3,2,4,6,8] => [8,6,4,2,3,1,7,5] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[3,2,1,7,5,4,6,8] => [8,6,4,5,7,1,2,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],.]
[3,1,7,2,5,4,6,8] => [8,6,4,5,2,7,1,3] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[7,1,5,3,2,4,6,8] => [8,6,4,2,3,5,1,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,7,5,3,2,4,6,8] => [8,6,4,2,3,5,7,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],.]
[1,2,3,4,5,7,9,6,8] => [8,6,9,7,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[2,9,8,7,1,6,5,4,3] => [3,4,5,6,1,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,9,2,8,7,6,5,4,3] => [3,4,5,6,7,8,2,9,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,9,8,7,6,5,2,1,4] => [4,1,2,5,6,7,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[1,8,7,4,2,6,5,3] => [3,5,6,2,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,10,9,8,7,1,6,5,4,3] => [3,4,5,6,1,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,8,5,1,7,6,4,3] => [3,4,6,7,1,5,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,8,5,1,2,7,4,3] => [3,4,7,2,1,5,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,10,1,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,1,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[3,10,9,8,7,6,5,2,1,4] => [4,1,2,5,6,7,8,9,10,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,9,8,7,6,3,2,1,5] => [5,1,2,3,6,7,8,9,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[2,8,1,4,7,6,5,3] => [3,5,6,7,4,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,8,5,4,2,7,6,3] => [3,6,7,2,4,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,2,11,10,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,10,11,2,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,5,3,4,2,8,1,6] => [6,1,8,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[8,5,3,6,2,4,7,1] => [1,7,4,2,6,3,5,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[8,5,6,3,7,4,2,1] => [1,2,4,7,3,6,5,8] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[8,5,6,2,7,4,3,1] => [1,3,4,7,2,6,5,8] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[8,7,6,3,4,1,5,2] => [2,5,1,4,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,7,2,3,6,8,5,4] => [4,5,8,6,3,2,7,1] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,5,6,4,8,2,7,1] => [1,7,2,8,4,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[3,5,1,4,8,2,7,6] => [6,7,2,8,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,5,4,8,2,6,3] => [3,6,2,8,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,7,5,1,6,4,8,2] => [2,8,4,6,1,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,7,5,4,8,1,3,6] => [6,3,1,8,4,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,7,5,4,8,6,1,3] => [3,1,6,8,4,5,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,7,5,4,8,6,3,2] => [2,3,6,8,4,5,7,1] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[2,5,1,4,8,7,3,6] => [6,3,7,8,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,6,4,2,8,7,1,5] => [5,1,7,8,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,5,2,4,8,1,6,7] => [7,6,1,8,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[3,5,6,4,8,1,2,7] => [7,2,1,8,4,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,5,6,4,8,7,2,3] => [3,2,7,8,4,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[3,6,4,1,8,7,2,5] => [5,2,7,8,1,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,6,4,5,8,7,2,1] => [1,2,7,8,5,4,6,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,6,4,3,8,5,2,7] => [7,2,5,8,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,3,4,5,8,2,6] => [6,2,8,5,4,3,1,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,6,1,4,5,3,8,2] => [2,8,3,5,4,1,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[7,6,1,3,5,4,8,2] => [2,8,4,5,3,1,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,1,3,2,5,8,4,6] => [6,4,8,5,2,3,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,6,4,2,8,5,3,7] => [7,3,5,8,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,6,5,8,2,4,3,1] => [1,3,4,2,8,5,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[7,6,5,8,3,1,4,2] => [2,4,1,3,8,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,6,4,3,8,5,7,1] => [1,7,5,8,3,4,6,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[7,2,3,1,5,8,6,4] => [4,6,8,5,1,3,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,1,5,6,3,8,4,2] => [2,4,8,3,6,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,6,5,1,4,8,2] => [2,8,4,1,5,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,2,6,5,3,8,1,4] => [4,1,8,3,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[7,2,3,1,4,8,6,5] => [5,6,8,4,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,2,3,5,4,8,6,1] => [1,6,8,4,5,3,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,6,4,5,8,1,7,3] => [3,7,1,8,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,5,6,4,8,3,7,2] => [2,7,3,8,4,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[2,5,6,4,8,3,1,7] => [7,1,3,8,4,6,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,5,6,1,4,7,8,2] => [2,8,7,4,1,6,5,3] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[7,6,1,3,4,5,8,2] => [2,8,5,4,3,1,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,1,3,2,4,8,5,6] => [6,5,8,4,2,3,1,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[7,6,1,5,3,4,8,2] => [2,8,4,3,5,1,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[7,6,1,5,4,3,8,2] => [2,8,3,4,5,1,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,6,4,5,8,3,2,7] => [7,2,3,8,5,4,6,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,6,5,8,1,3,2,4] => [4,2,3,1,8,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,4,6,8,7,2,1,5] => [5,1,2,7,8,6,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,5,6,8,2,1,7,4] => [4,7,1,2,8,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,1,5,3,7,8,6] => [6,8,7,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,2,5,6,3,1,8,7] => [7,8,1,3,6,5,2,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[3,5,6,8,1,7,2,4] => [4,2,7,1,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,1,5,6,3,2,8,7] => [7,8,2,3,6,5,1,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,5,3,1,7,2,8,6] => [6,8,2,7,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,1,3,5,2,7,8,6] => [6,8,7,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,5,4,7,3,8,6,1] => [1,6,8,3,7,4,5,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,5,7,1,8,4,2,6] => [6,2,4,8,1,7,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,1,5,3,2,7,8,6] => [6,8,7,2,3,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,5,3,7,1,2,8,6] => [6,8,2,1,7,3,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,3,6,1,2,7,5,8] => [8,5,7,2,1,6,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,1,3,2,4,6,7,8] => [8,7,6,4,2,3,1,5] => [[[[[[.,.],[.,.]],[.,.]],.],.],.]
[3,6,1,7,4,5,2,8] => [8,2,5,4,7,1,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[5,1,3,4,2,6,7,8] => [8,7,6,2,4,3,1,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[5,3,1,4,2,6,7,8] => [8,7,6,2,4,1,3,5] => [[[[[.,.],[[.,.],[.,.]]],.],.],.]
[4,5,2,3,7,1,8,6] => [6,8,1,7,3,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,2,6,1,3,7,5,8] => [8,5,7,3,1,6,2,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[4,6,2,1,3,7,5,8] => [8,5,7,3,1,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,6,2,1,7,4,8,5] => [5,8,4,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[3,1,4,7,6,5,2,8] => [8,2,5,6,7,4,1,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[3,6,2,7,1,5,8,4] => [4,8,5,1,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[4,6,2,7,1,3,5,8] => [8,5,3,1,7,2,6,4] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,5,7,1,8,2,6,4] => [4,6,2,8,1,7,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,4,2,3,6,7,8] => [8,7,6,3,2,4,1,5] => [[[[[[.,.],.],[.,[.,.]]],.],.],.]
[3,6,1,7,2,5,8,4] => [4,8,5,2,7,1,6,3] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,6,5,3,4,7,8,1] => [1,8,7,4,3,5,6,2] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[3,6,1,7,5,4,2,8] => [8,2,4,5,7,1,6,3] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[5,1,4,3,2,6,7,8] => [8,7,6,2,3,4,1,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[5,4,1,3,2,6,7,8] => [8,7,6,2,3,1,4,5] => [[[[[.,.],[.,[.,[.,.]]]],.],.],.]
[6,4,2,5,3,8,1,7] => [7,1,8,3,5,2,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,6,2,3,5,1,8,7] => [7,8,1,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,2,4,5,1,8,3,7] => [7,3,8,1,5,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,6,2,3,5,8,1,7] => [7,1,8,5,3,2,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,8,1,6,7,4,5,3] => [3,5,4,7,6,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,8,4,5,7,2,3,1] => [1,3,2,7,5,4,8,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,8,6,1,4,7,5,3] => [3,5,7,4,1,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,1,6,4,7,5,3] => [3,5,7,4,6,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,6,1,4,8,5,3,7] => [7,3,5,8,4,1,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,5,2,8,3,1,7] => [7,1,3,8,2,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,3,6,1,8,5,7] => [7,5,8,1,6,3,2,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,2,3,8,6,1,7,5] => [5,7,1,6,8,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,5,8,2,3,7,1] => [1,7,3,2,8,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,2,8,3,1,6,7,5] => [5,7,6,1,3,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,8,1,3,6,7,5] => [5,7,6,3,1,8,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,1,8,3,6,7,5] => [5,7,6,3,8,1,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,4,8,2,5,3,7,1] => [1,7,3,5,2,8,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,6,8,2,3,5,7,1] => [1,7,5,3,2,8,6,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[2,6,8,4,1,5,7,3] => [3,7,5,1,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,6,8,1,4,5,7,3] => [3,7,5,4,1,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,8,1,4,6,7,3,5] => [5,3,7,6,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,8,6,2,3,7,5,1] => [1,5,7,3,2,6,8,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,2,6,7,3,1,5] => [5,1,3,7,6,2,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,6,4,5,1,3,8,2] => [2,8,3,1,5,4,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[1,6,7,5,3,4,8,2] => [2,8,4,3,5,7,6,1] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[7,6,2,3,8,4,1,5] => [5,1,4,8,3,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[1,6,7,5,8,2,3,4] => [4,3,2,8,5,7,6,1] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,2,5,8,3,4,7,1] => [1,7,4,3,8,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,2,3,8,7,4,1,5] => [5,1,4,7,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,4,7,3,5,8,6,1] => [1,6,8,5,3,7,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[2,5,3,7,1,8,4,6] => [6,4,8,1,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,2,8,3,1,4,6,7] => [7,6,4,1,3,8,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,8,1,3,6,4,7,2] => [2,7,4,6,3,1,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,8,1,4,3,6,2,7] => [7,2,6,3,4,1,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,8,4,1,3,7,6,2] => [2,6,7,3,1,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,5,3,8,1,7,2] => [2,7,1,8,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,5,1,3,6,2,8,7] => [7,8,2,6,3,1,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,2,6,5,1,7,3,8] => [8,3,7,1,5,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,3,5,7,2,1,6,8] => [8,6,1,2,7,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[3,4,7,6,8,1,2,5] => [5,2,1,8,6,7,4,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[3,4,6,2,5,8,7,1] => [1,7,8,5,2,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[3,5,2,4,6,1,8,7] => [7,8,1,6,4,2,5,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[4,2,5,1,6,8,3,7] => [7,3,8,6,1,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,8,2,3,6,5,7,4] => [4,7,5,6,3,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,2,8,3,5,7,1,6] => [6,1,7,5,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,3,8,6,5,7,1,2] => [2,1,7,5,6,8,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,3,7,2,6,5,8,4] => [4,8,5,6,2,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,3,6,4,2,5,8,7] => [7,8,5,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,5,4,7,3,6,8,2] => [2,8,6,3,7,4,5,1] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[5,2,3,8,4,1,7,6] => [6,7,1,4,8,3,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,5,3,4,8,2,1,6] => [6,1,2,8,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,2,8,3,4,1,5,6] => [6,5,1,4,3,8,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[7,4,3,8,5,2,6,1] => [1,6,2,5,8,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[4,6,2,7,3,1,5,8] => [8,5,1,3,7,2,6,4] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[7,6,3,8,2,4,5,1] => [1,5,4,2,8,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[7,2,8,5,1,3,4,6] => [6,4,3,1,5,8,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,5,3,7,6,8,4,2] => [2,4,8,6,7,3,5,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,6,3,7,8,2,4,5] => [5,4,2,8,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[1,4,3,7,8,5,2,6] => [6,2,5,8,7,3,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,2,6,5,7,8,3,1] => [1,3,8,7,5,6,2,4] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[4,2,6,7,5,8,1,3] => [3,1,8,5,7,6,2,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,2,4,7,8,5,1,6] => [6,1,5,8,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[3,2,6,7,8,1,4,5] => [5,4,1,8,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,1,8,3,6,4,7,2] => [2,7,4,6,3,8,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,1,3,8,7,6,4,2] => [2,4,6,7,8,3,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,3,6,8,7,1,4,2] => [2,4,1,7,8,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,8,4,6,7,2,5,3] => [3,5,2,7,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,2,8,3,7,1,6,4] => [4,6,1,7,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,6,4,8,2,7,3,1] => [1,3,7,2,8,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,6,3,8,2,7,5,1] => [1,5,7,2,8,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,3,8,1,7,2,6,4] => [4,6,2,7,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,5,3,8,2,7,4,1] => [1,4,7,2,8,3,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,4,8,1,3,7,5,2] => [2,5,7,3,1,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,5,4,3,7,8,2,6] => [6,2,8,7,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,2,7,6,3,1,5,8] => [8,5,1,3,6,7,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,3,1,7,5,2,4,8] => [8,4,2,5,7,1,3,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[8,6,3,1,7,5,2,4] => [4,2,5,7,1,3,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,7,6,3,1,8,5] => [5,8,1,3,6,7,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,6,3,1,8,4,2,5] => [5,2,4,8,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,3,5,7,6,4,2,1] => [1,2,4,6,7,5,3,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[8,4,2,5,7,6,3,1] => [1,3,6,7,5,2,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,7,5,2,4,6,3,1] => [1,3,6,4,2,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[5,2,8,6,3,7,4,1] => [1,4,7,3,6,8,2,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[1,8,2,7,5,3,6,4] => [4,6,3,5,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,5,2,1,8,3,6,4] => [4,6,3,8,1,2,5,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,2,8,7,4,1,6,3] => [3,6,1,4,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,4,1,5,2,8,6,3] => [3,6,8,2,5,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,6,3,1,4,2,8,5] => [5,8,2,4,1,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,5,2,8,6,3,1,4] => [4,1,3,6,8,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,5,2,1,3,6,4,8] => [8,4,6,3,1,2,5,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[8,7,5,2,1,3,6,4] => [4,6,3,1,2,5,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[1,3,7,6,5,8,2,4] => [4,2,8,5,6,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[8,6,4,7,5,2,1,3] => [3,1,2,5,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,4,7,5,2,1,3,8] => [8,3,1,2,5,7,4,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[6,3,1,4,7,5,2,8] => [8,2,5,7,4,1,3,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[6,3,1,4,8,7,5,2] => [2,5,7,8,4,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,6,3,1,4,7,5,2] => [2,5,7,4,1,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,8,2,5,7,6,4,3] => [3,4,6,7,5,2,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,8,2,6,4,7,5,3] => [3,5,7,4,6,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,8,7,4,1,5,2] => [2,5,1,4,7,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,4,1,6,3,5,2,8] => [8,2,5,3,6,1,4,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[8,4,6,3,1,7,5,2] => [2,5,7,1,3,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,7,5,2,1,8,3] => [3,8,1,2,5,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,6,3,5,2,7,4,1] => [1,4,7,2,5,3,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,3,5,2,7,4,1,8] => [8,1,4,7,2,5,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,5,7,2,6,3,1,8] => [8,1,3,6,2,7,5,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[5,7,4,2,6,3,1,8] => [8,1,3,6,2,4,7,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[4,2,6,3,5,7,1,8] => [8,1,7,5,3,6,2,4] => [[.,[[[[.,.],[.,.]],[.,.]],.]],.]
[1,4,5,8,2,7,3,6] => [6,3,7,2,8,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[2,4,5,8,1,6,7,3] => [3,7,6,1,8,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,3,4,7,1,6,5,2] => [2,5,6,1,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[4,2,5,7,8,1,6,3] => [3,6,1,8,7,5,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,3,4,6,5,1,7,2] => [2,7,1,5,6,4,3,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,1,3,7,4,2,5,8] => [8,5,2,4,7,3,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,1,6,8,2,7,4,5] => [5,4,7,2,8,6,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,8,2,3,1,6,7,5] => [5,7,6,1,3,2,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,2,6,1,5,4,7,3] => [3,7,4,5,1,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,7,4,2,8,1,6,3] => [3,6,1,8,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,3,7,2,8,1,5,4] => [4,5,1,8,2,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[7,5,2,8,6,1,4,3] => [3,4,1,6,8,2,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[1,6,8,5,2,4,3,7] => [7,3,4,2,5,8,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,5,7,2,8,1,6,3] => [3,6,1,8,2,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,6,8,3,1,7,2] => [2,7,1,3,8,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,4,6,5,3,1,7,2] => [2,7,1,3,5,6,4,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,6,4,8,3,1,7,2] => [2,7,1,3,8,4,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[4,8,1,6,2,3,7,5] => [5,7,3,2,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,3,1,7,2,6,8] => [8,6,2,7,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,7,3,1,2,6,5,8] => [8,5,6,2,1,3,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,2,7,1,3,6,4,8] => [8,4,6,3,1,7,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,8,1,2,4,3,6,5] => [5,6,3,4,2,1,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[4,8,3,1,2,5,7,6] => [6,7,5,2,1,3,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,1,3,6,5,7,8,2] => [2,8,7,5,6,3,1,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[8,1,4,2,5,7,6,3] => [3,6,7,5,2,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,6,5,3,1,7,8,4] => [4,8,7,1,3,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[1,7,4,3,6,8,2,5] => [5,2,8,6,3,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,7,6,3,1,8,4,5] => [5,4,8,1,3,6,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,8,4,6,3,7,5,1] => [1,5,7,3,6,4,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,7,1,3,6,5,4,2] => [2,4,5,6,3,1,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,8,5,7,4,2,6,3] => [3,6,2,4,7,5,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,8,6,2,7,1,5,3] => [3,5,1,7,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,1,4,7,5,8,3,6] => [6,3,8,5,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,3,5,8,7,4,1,2] => [2,1,4,7,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,4,8,7,3,5,6,2] => [2,6,5,3,7,8,4,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,7,6,8,5,3,1,2] => [2,1,3,5,8,6,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[1,8,7,6,5,3,4,2] => [2,4,3,5,6,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[4,6,7,2,5,3,1,8] => [8,1,3,5,2,7,6,4] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[3,6,7,4,8,1,5,2] => [2,5,1,8,4,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,8,5,7,6,1,4,2] => [2,4,1,6,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,7,8,2,6,5,3] => [3,5,6,2,8,7,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,4,7,8,1,6,5,3] => [3,5,6,1,8,7,4,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,2,6,8,7,1,5,3] => [3,5,1,7,8,6,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,3,8,2,7,5,4] => [4,5,7,2,8,3,1,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,1,8,4,2,7,6,3] => [3,6,7,2,4,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,3,7,1,5,4,2] => [2,4,5,1,7,3,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,6,8,4,1,7,5,3] => [3,5,7,1,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,5,8,6,3,1,7,2] => [2,7,1,3,6,8,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,6,1,8,2,7,5,4] => [4,5,7,2,8,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,3,7,1,2,8,5,4] => [4,5,8,2,1,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,7,8,3,5,2,4,6] => [6,4,2,5,3,8,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,5,3,7,2,4,6,1] => [1,6,4,2,7,3,5,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,7,2,4,8,5,3,6] => [6,3,5,8,4,2,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,7,8,5,4,3,2,6] => [6,2,3,4,5,8,7,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,6,8,7,4,3,5,1] => [1,5,3,4,7,8,6,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[1,2,6,7,8,4,3,5] => [5,3,4,8,7,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[8,1,4,6,7,3,5,2] => [2,5,3,7,6,4,1,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,1,7,5,6,8,2,4] => [4,2,8,6,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,3,6,5,7,1,8,4] => [4,8,1,7,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,7,5,4,2,1,8,6] => [6,8,1,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[1,3,6,7,4,2,8,5] => [5,8,2,4,7,6,3,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,8,6,5,3,2,4] => [4,2,3,5,6,8,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[8,7,2,4,6,5,3,1] => [1,3,5,6,4,2,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,7,2,5,3,1,6,4] => [4,6,1,3,5,2,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,6,7,3,1,5,4] => [4,5,1,3,7,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[1,7,2,8,5,6,4,3] => [3,4,6,5,8,2,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,7,8,2,1,6,5,4] => [4,5,6,1,2,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[8,7,6,1,4,5,3,2] => [2,3,5,4,1,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,8,2,3,6,5,4,7] => [7,4,5,6,3,2,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[3,5,8,4,7,2,6,1] => [1,6,2,7,4,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[2,8,5,4,6,3,1,7] => [7,1,3,6,4,5,8,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[2,5,8,4,7,3,6,1] => [1,6,3,7,4,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,6,4,2,7,8,5,1] => [1,5,8,7,2,4,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[3,5,4,1,6,2,7,8] => [8,7,2,6,1,4,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[4,5,8,1,7,6,2,3] => [3,2,6,7,1,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,5,8,4,7,1,6,2] => [2,6,1,7,4,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,6,4,8,7,5,2,1] => [1,2,5,7,8,4,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[7,1,3,4,8,6,5,2] => [2,5,6,8,4,3,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,6,1,3,8,4,2,5] => [5,2,4,8,3,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,6,4,2,7,8,3,5] => [5,3,8,7,2,4,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[2,6,4,3,7,1,8,5] => [5,8,1,7,3,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[7,2,3,1,8,6,4,5] => [5,4,6,8,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,2,3,4,1,6,8,5] => [5,8,6,1,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[1,2,4,3,8,5,7,6] => [6,7,5,8,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,3,8,6,1,4,2,5] => [5,2,4,1,6,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,6,4,8,7,1,5,3] => [3,5,1,7,8,4,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,5,8,4,7,6,2,3] => [3,2,6,7,4,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,5,8,1,6,7,2,4] => [4,2,7,6,1,8,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,1,8,5,4,2,3] => [3,2,4,5,8,1,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[4,1,6,5,8,2,7,3] => [3,7,2,8,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,1,6,5,8,4,7,2] => [2,7,4,8,5,6,1,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,2,6,5,8,4,7,1] => [1,7,4,8,5,6,2,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[4,3,7,1,6,5,8,2] => [2,8,5,6,1,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,2,6,4,8,3,7,1] => [1,7,3,8,4,6,2,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[5,1,6,4,8,3,7,2] => [2,7,3,8,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[5,1,6,4,8,2,7,3] => [3,7,2,8,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,2,6,4,8,1,7,3] => [3,7,1,8,4,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[4,3,7,5,8,1,6,2] => [2,6,1,8,5,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,3,7,5,8,2,6,1] => [1,6,2,8,5,7,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[5,3,7,4,8,2,6,1] => [1,6,2,8,4,7,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,3,7,4,8,1,6,2] => [2,6,1,8,4,7,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,4,8,1,6,2,7,3] => [3,7,2,6,1,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,3,7,2,6,1,8,5] => [5,8,1,6,2,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,3,7,1,5,2,8,6] => [6,8,2,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,7,1,6,2,8,5] => [5,8,2,6,1,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,4,8,2,6,3,7,1] => [1,7,3,6,2,8,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[5,4,8,1,6,3,7,2] => [2,7,3,6,1,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,1,8,7,6,3,2,5] => [5,2,3,6,7,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,7,2,8,3,5,1,6] => [6,1,5,3,8,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,8,3,2,1,4,7,5] => [5,7,4,1,2,3,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,7,5,2,1,8,3,4] => [4,3,8,1,2,5,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[8,4,3,1,6,5,7,2] => [2,7,5,6,1,3,4,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,5,8,4,3,1,6,2] => [2,6,1,3,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[6,7,5,2,8,4,1,3] => [3,1,4,8,2,5,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[8,4,6,5,7,3,2,1] => [1,2,3,7,5,6,4,8] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[6,1,2,7,5,8,4,3] => [3,4,8,5,7,2,1,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[6,2,5,7,3,8,4,1] => [1,4,8,3,7,5,2,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[7,3,4,6,2,8,5,1] => [1,5,8,2,6,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[4,5,2,6,8,3,7,1] => [1,7,3,8,6,2,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[4,8,3,2,5,7,6,1] => [1,6,7,5,2,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[6,8,5,3,4,7,2,1] => [1,2,7,4,3,5,8,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[8,2,6,7,5,1,4,3] => [3,4,1,5,7,6,2,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[6,1,7,5,8,4,2,3] => [3,2,4,8,5,7,1,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,4,7,6,2,3,5,1] => [1,5,3,2,6,7,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,8,3,4,7,2,5,1] => [1,5,2,7,4,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[8,3,4,7,6,2,5,1] => [1,5,2,6,7,4,3,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[4,7,6,2,5,8,3,1] => [1,3,8,5,2,6,7,4] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[1,8,3,5,2,6,7,4] => [4,7,6,2,5,3,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,3,5,1,4,7,2] => [2,7,4,1,5,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,4,7,2,3,5,1] => [1,5,3,2,7,4,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,5,3,4,8,2,6,1] => [1,6,2,8,4,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,3,8,2,4,7,6,1] => [1,6,7,4,2,8,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,7,2,8,5,4,3,1] => [1,3,4,5,8,2,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[3,7,4,6,2,8,5,1] => [1,5,8,2,6,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[6,8,5,4,2,3,7,1] => [1,7,3,2,4,5,8,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[5,8,2,4,3,7,6,1] => [1,6,7,3,4,2,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[3,4,5,8,2,7,6,1] => [1,6,7,2,8,5,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[6,8,3,4,5,2,7,1] => [1,7,2,5,4,3,8,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[7,4,6,3,2,8,5,1] => [1,5,8,2,3,6,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[8,1,2,4,3,6,7,5] => [5,7,6,3,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[10,1,2,3,4,6,7,8,9,5] => [5,9,8,7,6,4,3,2,1,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[6,5,3,8,4,2,7,1] => [1,7,2,4,8,3,5,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[4,7,3,5,6,2,8,1] => [1,8,2,6,5,3,7,4] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[3,1,6,8,4,7,5,2] => [2,5,7,4,8,6,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,3,6,1,5,7,4,2] => [2,4,7,5,1,6,3,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,7,3,5,8,6,4,1] => [1,4,6,8,5,3,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,4,7,5,8,6,1,3] => [3,1,6,8,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,4,7,8,1,6,3] => [3,6,1,8,7,4,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,4,6,8,1,7,5,3] => [3,5,7,1,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,4,3,8,6,2,1,5] => [5,1,2,6,8,3,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,4,7,2,8,5,1,6] => [6,1,5,8,2,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[3,5,2,7,8,1,4,6] => [6,4,1,8,7,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,5,2,8,1,4,7,6] => [6,7,4,1,8,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,3,6,2,1,8,5,7] => [7,5,8,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[3,6,4,2,7,5,1,8] => [8,1,5,7,2,4,6,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[3,6,5,2,1,7,4,8] => [8,4,7,1,2,5,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[5,8,4,2,3,6,7,1] => [1,7,6,3,2,4,8,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[6,4,8,3,2,1,5,7] => [7,5,1,2,3,8,4,6] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,8,4,2,3,7,5,1] => [1,5,7,3,2,4,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,6,4,2,1,8,7,5] => [5,7,8,1,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,4,8,3,2,7,1,5] => [5,1,7,2,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,8,6,5,4,1,7,3] => [3,7,1,4,5,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,5,6,4,1,8,7,3] => [3,7,8,1,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,8,6,2,5,7,1,4] => [4,1,7,5,2,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,8,6,5,3,7,4,1] => [1,4,7,3,5,6,8,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,6,5,4,1,7,8,3] => [3,8,7,1,4,5,6,2] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,7,6,3,2,8,1,4] => [4,1,8,2,3,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[6,5,7,3,2,8,1,4] => [4,1,8,2,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,6,4,2,7,1,8,5] => [5,8,1,7,2,4,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[7,5,4,2,3,8,6,1] => [1,6,8,3,2,4,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,7,4,3,2,1,8,5] => [5,8,1,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[8,4,3,6,2,1,7,5] => [5,7,1,2,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,2,6,5,8,7,3,4] => [4,3,7,8,5,6,2,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,5,2,7,4,6,8,3] => [3,8,6,4,7,2,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,1,2,7,3,6,8,4] => [4,8,6,3,7,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[5,1,2,8,3,6,7,4] => [4,7,6,3,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,6,3,4,8,7,2,1] => [1,2,7,8,4,3,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[6,5,3,4,8,7,2,1] => [1,2,7,8,4,3,5,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[5,1,2,8,3,6,4,7] => [7,4,6,3,8,2,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[8,5,3,7,4,6,2,1] => [1,2,6,4,7,3,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,6,7,2,4,5,3,8] => [8,3,5,4,2,7,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,6,8,2,4,5,3,7] => [7,3,5,4,2,8,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,8,1,2,3,4,7,6] => [6,7,4,3,2,1,8,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[7,1,8,2,3,5,4,6] => [6,4,5,3,2,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[7,1,2,8,3,6,4,5] => [5,4,6,3,8,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[6,1,8,2,3,5,7,4] => [4,7,5,3,2,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,1,7,2,3,5,8,4] => [4,8,5,3,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,8,2,7,4,6,5,3] => [3,5,6,4,7,2,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,1,6,2,3,5,8,4] => [4,8,5,3,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[5,8,3,7,4,6,2,1] => [1,2,6,4,7,3,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,8,7,3,4,5,2,1] => [1,2,5,4,3,7,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,8,7,2,4,5,3,6] => [6,3,5,4,2,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,1,2,3,4,6,5] => [5,6,4,3,2,1,7,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[8,5,1,2,3,4,7,6] => [6,7,4,3,2,1,5,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,1,6,2,3,5,4,7] => [7,4,5,3,2,6,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,7,6,2,4,5,3,8] => [8,3,5,4,2,6,7,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[1,8,7,4,6,3,5,2] => [2,5,3,6,4,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[6,7,2,5,1,4,8,3] => [3,8,4,1,5,2,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[4,2,5,8,7,3,6,1] => [1,6,3,7,8,5,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,1,2,4,7,3,6,5] => [5,6,3,7,4,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,3,4,6,8,5,7,1] => [1,7,5,8,6,4,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,3,5,7,4,8,6,1] => [1,6,8,4,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,5,7,1,8,6,3,4] => [4,3,6,8,1,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[1,5,6,8,3,7,4,2] => [2,4,7,3,8,6,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,1,3,5,2,7,4,6] => [6,4,7,2,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,2,4,5,1,3,7,6] => [6,7,3,1,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,3,8,5,2,4,6,7] => [7,6,4,2,5,8,3,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,2,4,1,5,7,3,6] => [6,3,7,5,1,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[1,6,2,7,8,5,3,4] => [4,3,5,8,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,5,2,6,7,8,4,1] => [1,4,8,7,6,2,5,3] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[4,5,1,6,7,3,8,2] => [2,8,3,7,6,1,5,4] => [[.,.],[[.,[[[[.,.],.],.],.]],.]]
[2,8,4,1,7,5,3,6] => [6,3,5,7,1,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,2,8,7,1,5,3,6] => [6,3,5,1,7,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,6,8,1,7,4,3] => [3,4,7,1,8,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,7,3,2,6,8,1,4] => [4,1,8,6,2,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[8,4,7,3,1,6,2,5] => [5,2,6,1,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[6,1,7,2,3,8,5,4] => [4,5,8,3,2,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[3,2,8,6,1,4,5,7] => [7,5,4,1,6,8,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,1,6,7,8,4,2,5] => [5,2,4,8,7,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,4,8,5,6,2,7] => [7,2,6,5,8,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,1,8,2,3,6,4,7] => [7,4,6,3,2,8,1,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,6,7,8,9,2,3,4,5] => [5,4,3,2,9,8,7,6,1] => [[[[[.,.],.],.],.],[[[[.,.],.],.],.]]
[8,6,2,3,5,1,4,7] => [7,4,1,5,3,2,6,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,6,3,8,7,5,4,1] => [1,4,5,7,8,3,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[8,2,6,3,5,4,1,7] => [7,1,4,5,3,6,2,8] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,6,2,4,1,5,3,7] => [7,3,5,1,4,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,3,6,1,5,4,2,7] => [7,2,4,5,1,6,3,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,6,1,8,7,5,4,2] => [2,4,5,7,8,1,6,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[3,4,8,2,7,6,5,1] => [1,5,6,7,2,8,4,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[3,4,8,7,1,6,5,2] => [2,5,6,1,7,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,1,3,5,7,6,4,2] => [2,4,6,7,5,3,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,2,7,1,4,5,6,3] => [3,6,5,4,1,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,3,1,7,2,6,5,4] => [4,5,6,2,7,1,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,8,3,7,4,6,5,1] => [1,5,6,4,7,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[8,2,3,7,1,6,5,4] => [4,5,6,1,7,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[8,1,7,2,6,4,3,5] => [5,3,4,6,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,4,8,5,7,6,3,1] => [1,3,6,7,5,8,4,2] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,2,4,3,7,6,1,5] => [5,1,6,7,3,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,2,1,8,7,5,4,3] => [3,4,5,7,8,1,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[8,1,7,2,4,6,5,3] => [3,5,6,4,2,7,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,2,8,3,7,6,5,1] => [1,5,6,7,3,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,8,2,1,7,6,5,3] => [3,5,6,7,1,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,1,8,7,2,6,4,3] => [3,4,6,2,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,8,1,3,7,6,2,4] => [4,2,6,7,3,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,8,1,7,6,5,2] => [2,5,6,7,1,8,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,1,7,4,3,2,6,8] => [8,6,2,3,4,7,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,7,6,3,2,4,1,8] => [8,1,4,2,3,6,7,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,8,1,3,2,7,4,6] => [6,4,7,2,3,1,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,5,1,3,2,4,6,7] => [7,6,4,2,3,1,5,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[7,5,1,3,2,4,8,6] => [6,8,4,2,3,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,8,2,1,4,3,6] => [6,3,4,1,2,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,2,8,1,4,7,5,6] => [6,5,7,4,1,8,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[8,1,6,4,2,3,5,7] => [7,5,3,2,4,6,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,5,4,8,2,3,7,6] => [6,7,3,2,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,8,6,5,2,3,7,4] => [4,7,3,2,5,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,5,7,4,1,3,6,2] => [2,6,3,1,4,7,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,7,8,2,3,5,6,4] => [4,6,5,3,2,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,8,2,3,1,4,6] => [6,4,1,3,2,8,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,1,2,6,8,3,5] => [5,3,8,6,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,1,3,8,2,5,6,4] => [4,6,5,2,8,3,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,8,1,5,7,3,4] => [4,3,7,5,1,8,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,2,5,4,1,8,6,3] => [3,6,8,1,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,3,5,4,2,1,8,6] => [6,8,1,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,4,5,2,1,6,8,3] => [3,8,6,1,2,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,4,3,2,6,1,8,5] => [5,8,1,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[7,3,2,8,5,6,1,4] => [4,1,6,5,8,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,2,5,4,1,6,3,8] => [8,3,6,1,4,5,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,5,2,4,7,8,3,6] => [6,3,8,7,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,5,1,2,8,6,7,4] => [4,7,6,8,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,3,4,7,8,1,6] => [6,1,8,7,4,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,7,4,3,6,8,5,1] => [1,5,8,6,3,4,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,7,4,3,6,8,5,2] => [2,5,8,6,3,4,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,7,1,8,2,5,6,4] => [4,6,5,2,8,1,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,7,6,3,2,5,8,1] => [1,8,5,2,3,6,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[4,7,6,5,2,3,8,1] => [1,8,3,2,5,6,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[4,7,6,5,1,3,8,2] => [2,8,3,1,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[1,7,6,5,2,3,8,4] => [4,8,3,2,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,7,6,5,8,3,2,4] => [4,2,3,8,5,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,7,6,5,1,3,2,8] => [8,2,3,1,5,6,7,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[4,7,6,5,3,8,1,2] => [2,1,8,3,5,6,7,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[5,7,6,3,2,8,4,1] => [1,4,8,2,3,6,7,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,4,6,8,7,2,1,3] => [3,1,2,7,8,6,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,3,4,2,8,1,5,7] => [7,5,1,8,2,4,3,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[6,7,4,2,1,8,5,3] => [3,5,8,1,2,4,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,7,3,2,1,8,5,4] => [4,5,8,1,2,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[5,7,6,2,1,4,8,3] => [3,8,4,1,2,6,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[1,7,6,3,2,8,4,5] => [5,4,8,2,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[5,4,2,1,7,3,6,8] => [8,6,3,7,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,5,8,1,7,3,4,2] => [2,4,3,7,1,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,5,8,2,3,7,4,1] => [1,4,7,3,2,8,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,5,8,3,4,1,7,2] => [2,7,1,4,3,8,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,7,3,6,8,1,4,2] => [2,4,1,8,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,7,2,6,3,1,4,8] => [8,4,1,3,6,2,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,1,2,8,5,6,3,7] => [7,3,6,5,8,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,2,8,5,3,6,7] => [7,6,3,5,8,2,1,4] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,1,6,3,7,8,5,4] => [4,5,8,7,3,6,1,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[4,7,1,6,8,2,5,3] => [3,5,2,8,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,4,1,6,5,2,8] => [8,2,5,6,1,4,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[3,7,2,1,4,5,6,8] => [8,6,5,4,1,2,7,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[3,5,8,2,6,1,7,4] => [4,7,1,6,2,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,7,8,3,5,1,6] => [6,1,5,3,8,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,5,1,7,3,6,8,2] => [2,8,6,3,7,1,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,3,2,8,5,1,6,7] => [7,6,1,5,8,2,3,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[3,7,6,2,8,4,1,5] => [5,1,4,8,2,6,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[3,7,6,1,5,2,8,4] => [4,8,2,5,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,7,6,5,8,4,1,2] => [2,1,4,8,5,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,7,6,2,5,8,4,3] => [3,4,8,5,2,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[1,7,6,5,8,4,2,3] => [3,2,4,8,5,6,7,1] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,7,6,5,8,1,2,4] => [4,2,1,8,5,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,7,6,2,8,4,5,1] => [1,5,4,8,2,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[4,3,6,8,5,1,2,7] => [7,2,1,5,8,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,7,6,1,5,4,8,2] => [2,8,4,5,1,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,7,2,6,8,5,1,3] => [3,1,5,8,6,2,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,7,1,5,8,4,3,6] => [6,3,4,8,5,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,7,6,1,8,4,3,5] => [5,3,4,8,1,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,1,2,6,3,5,4,8] => [8,4,5,3,6,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,2,7,5,8,4,3,1] => [1,3,4,8,5,7,2,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[7,2,5,1,4,6,3,8] => [8,3,6,4,1,5,2,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[7,2,6,3,4,5,1,8] => [8,1,5,4,3,6,2,7] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[7,4,3,1,5,2,6,8] => [8,6,2,5,1,3,4,7] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[6,7,8,4,2,5,3,1] => [1,3,5,2,4,8,7,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[6,1,2,5,7,8,4,3] => [3,4,8,7,5,2,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[3,7,8,6,2,5,1,4] => [4,1,5,2,6,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,6,1,4,8,7,5,2] => [2,5,7,8,4,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,1,2,7,8,5,3,6] => [6,3,5,8,7,2,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,7,3,1,2,6,8,5] => [5,8,6,2,1,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,6,4,5,8,1,7,2] => [2,7,1,8,5,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,7,6,1,5,8,2,4] => [4,2,8,5,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,7,6,5,4,1,8,3] => [3,8,1,4,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[3,8,5,4,6,7,1,2] => [2,1,7,6,4,5,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,8,5,6,4,2,7,1] => [1,7,2,4,6,5,8,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[1,2,6,4,3,5,8,7] => [7,8,5,3,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,2,6,4,7,8,5,1] => [1,5,8,7,4,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[4,2,7,5,8,3,1,6] => [6,1,3,8,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,2,7,1,3,8,6,5] => [5,6,8,3,1,7,2,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,8,1,6,2,7,5,3] => [3,5,7,2,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,7,2,3,1,4,6,8] => [8,6,4,1,3,2,7,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[6,5,1,3,2,7,4,8] => [8,4,7,2,3,1,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,5,2,3,1,7,4,8] => [8,4,7,1,3,2,5,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,1,8,4,2,7,5,3] => [3,5,7,2,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,7,2,3,8,4,1,6] => [6,1,4,8,3,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,2,1,4,7,8,3,6] => [6,3,8,7,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,2,7,3,4,8,1] => [1,8,4,3,7,2,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[6,1,3,8,5,4,7,2] => [2,7,4,5,8,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,7,8,6,1,2,4,5] => [5,4,2,1,6,8,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,7,6,8,5,1,3,4] => [4,3,1,5,8,6,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[2,7,8,6,1,5,4,3] => [3,4,5,1,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[2,7,6,8,5,3,1,4] => [4,1,3,5,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,7,6,8,2,1,3,5] => [5,3,1,2,8,6,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,7,8,6,1,3,2,5] => [5,2,3,1,6,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,7,8,6,5,2,3,4] => [4,3,2,5,6,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,7,4,6,3,1,2,8] => [8,2,1,3,6,4,7,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[5,6,1,8,3,7,4,2] => [2,4,7,3,8,1,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,7,6,8,1,2,3,5] => [5,3,2,1,8,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,8,4,6,3,1,7,5] => [5,7,1,3,6,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,2,8,7,4,3,5,6] => [6,5,3,4,7,8,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,4,6,2,5,7,8,3] => [3,8,7,5,2,6,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,4,8,6,3,5,7,1] => [1,7,5,3,6,8,4,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,6,8,1,3,2,5,7] => [7,5,2,3,1,8,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[2,5,8,6,4,1,7,3] => [3,7,1,4,6,8,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,4,6,1,5,7,3,8] => [8,3,7,5,1,6,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[4,7,2,3,5,6,8,1] => [1,8,6,5,3,2,7,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[4,7,2,3,1,5,6,8] => [8,6,5,1,3,2,7,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[7,4,6,2,8,3,5,1] => [1,5,3,8,2,6,4,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,3,5,1,4,8,2,6] => [6,2,8,4,1,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,5,1,4,8,6,3] => [3,6,8,4,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,5,3,6,8,4,2,7] => [7,2,4,8,6,3,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,5,4,3,8,6,2,1] => [1,2,6,8,3,4,5,7] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[4,3,8,2,6,7,5,1] => [1,5,7,6,2,8,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,3,8,2,5,7,1,6] => [6,1,7,5,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[5,1,8,6,4,7,2,3] => [3,2,7,4,6,8,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[4,1,8,5,6,3,7,2] => [2,7,3,6,5,8,1,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[1,5,2,3,8,6,4,7] => [7,4,6,8,3,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,5,2,3,8,1,6,4] => [4,6,1,8,3,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,2,7,8,6,1,3,4] => [4,3,1,6,8,7,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,5,2,3,8,1,7,4] => [4,7,1,8,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,5,2,3,8,4,1,6] => [6,1,4,8,3,2,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,5,1,7,6,3,8,2] => [2,8,3,6,7,1,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[7,8,2,4,1,6,3,5] => [5,3,6,1,4,2,8,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[6,2,7,8,3,4,5,1] => [1,5,4,3,8,7,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[8,5,6,1,7,4,3,2] => [2,3,4,7,1,6,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[9,2,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,2,9] => [.,[[[[[[[.,.],.],.],.],.],.],[.,.]]]
[1,2,4,3,5,6,7,8,9] => [9,8,7,6,5,3,4,2,1] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[1,2,4,6,7,5,3,8,9] => [9,8,3,5,7,6,4,2,1] => [[[[[.,.],.],[[.,.],[[.,.],.]]],.],.]
[2,1,7,5,8,6,3,4] => [4,3,6,8,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[4,7,3,8,6,5,2,1] => [1,2,5,6,8,3,7,4] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[3,8,7,4,6,5,1,2] => [2,1,5,6,4,7,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,3,8,4,6,5,1,2] => [2,1,5,6,4,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,6,7,8,5,2,3,1] => [1,3,2,5,8,7,6,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[3,8,5,4,1,7,6,2] => [2,6,7,1,4,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,4,7,2,5,8,3,1] => [1,3,8,5,2,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[5,2,4,8,7,6,1,3] => [3,1,6,7,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,8,3,5,4,2,6,7] => [7,6,2,4,5,3,8,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,8,2,5,4,3,6,7] => [7,6,3,4,5,2,8,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[3,2,4,5,1,8,6,7] => [7,6,8,1,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[2,5,4,1,3,8,6,7] => [7,6,8,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[1,4,5,3,8,2,6,7] => [7,6,2,8,3,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[5,3,2,8,4,1,6,7] => [7,6,1,4,8,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[1,5,4,8,2,3,6,7] => [7,6,3,2,8,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,8,7,2,5,3,6,4] => [4,6,3,5,2,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[7,4,6,5,3,8,2,1] => [1,2,8,3,5,6,4,7] => [.,[.,[[.,[[.,.],[.,[.,.]]]],.]]]
[3,6,2,4,8,7,1,5] => [5,1,7,8,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,6,7,2,5,8,1,4] => [4,1,8,5,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[1,6,5,8,3,7,2,4] => [4,2,7,3,8,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,8,4,6,3,1,5,2] => [2,5,1,3,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[6,1,5,8,3,4,7,2] => [2,7,4,3,8,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,5,6,3,4,7,1] => [1,7,4,3,6,5,8,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[7,4,2,8,3,6,5,1] => [1,5,6,3,8,2,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,8,1,4,7,3,6,5] => [5,6,3,7,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,8,6,1,5,7,3] => [3,7,5,1,6,8,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,6,2,7,4,8,5,3] => [3,5,8,4,7,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,7,1,8,4,3,5,6] => [6,5,3,4,8,1,7,2] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,7,1,8,3,2,4,5] => [5,4,2,3,8,1,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,2,4,7,3,8,1,5] => [5,1,8,3,7,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,7,6,3,5,8,1,4] => [4,1,8,5,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,7,5,6,8,1,3,4] => [4,3,1,8,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,6,5,7,4,8,2,3] => [3,2,8,4,7,5,6,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[6,7,2,8,1,3,4,5] => [5,4,3,1,8,2,7,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[1,5,7,6,8,2,3,4] => [4,3,2,8,6,7,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,5,6,1,4,2,8,7] => [7,8,2,4,1,6,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,7,8,2,4,6,5,1] => [1,5,6,4,2,8,7,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[8,4,6,7,3,2,1,5] => [5,1,2,3,7,6,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[2,1,5,7,8,3,6,4] => [4,6,3,8,7,5,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,4,7,8,1,5,6,3] => [3,6,5,1,8,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,6,2,5,7,1,8,3] => [3,8,1,7,5,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[5,1,6,7,3,8,2,4] => [4,2,8,3,7,6,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,7,5,8,6,3,1,2] => [2,1,3,6,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[4,7,1,8,3,5,6,2] => [2,6,5,3,8,1,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,6,8,3,2,5,4,7] => [7,4,5,2,3,8,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,1,5,4,7,3,2,8] => [8,2,3,7,4,5,1,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[6,1,5,2,3,7,4,8] => [8,4,7,3,2,5,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[7,8,2,1,3,6,4,5] => [5,4,6,3,1,2,8,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[7,8,5,1,3,2,6,4] => [4,6,2,3,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,1,7,5,4,3,2,8] => [8,2,3,4,5,7,1,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[5,1,6,8,2,3,7,4] => [4,7,3,2,8,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,6,8,1,5,4,7,3] => [3,7,4,5,1,8,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,5,4,7,6,2,8,3] => [3,8,2,6,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,3,7,6,5,1,8,4] => [4,8,1,5,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[7,5,2,1,6,4,3,8] => [8,3,4,6,1,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,7,2,4,3,1,8,6] => [6,8,1,3,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,7,1,3,4,2,8,5] => [5,8,2,4,3,1,7,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,5,8,6,7,1,2] => [2,1,7,6,8,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[6,1,5,8,3,2,7,4] => [4,7,2,3,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,2,4,8,5,7,6] => [6,7,5,8,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[2,5,8,4,6,3,1,7] => [7,1,3,6,4,8,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[3,2,5,8,4,1,6,7] => [7,6,1,4,8,5,2,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[1,4,5,8,7,3,2,6] => [6,2,3,7,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,1,5,4,8,3,2,6] => [6,2,3,8,4,5,1,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,4,1,7,5,3,2,8] => [8,2,3,5,7,1,4,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[5,2,7,4,6,3,1,8] => [8,1,3,6,4,7,2,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[2,7,1,5,3,8,4,6] => [6,4,8,3,5,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,7,6,4,8,1,5,3] => [3,5,1,8,4,6,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,2,5,4,8,1,6,3] => [3,6,1,8,4,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,7,2,5,3,8,6,4] => [4,6,8,3,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,2,1,4,3,8,5,6] => [6,5,8,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,4,2,1,3,8,6,7] => [7,6,8,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,1,4,2,3,8,7,5] => [5,7,8,3,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,6,5,3,2,8,4] => [4,8,2,3,5,6,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,2,3,8,6,1,5,4] => [4,5,1,6,8,3,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,8,3,2,6,1,5,4] => [4,5,1,6,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[6,3,4,8,1,5,2,7] => [7,2,5,1,8,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,3,4,8,1,5,7,2] => [2,7,5,1,8,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,3,8,4,1,2,6,7] => [7,6,2,1,4,8,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,2,8,4,1,6,3,7] => [7,3,6,1,4,8,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,6,5,2,1,8,4,3] => [3,4,8,1,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,7,5,1,8,3,6,4] => [4,6,3,8,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,1,8,7,4,3,6,2] => [2,6,3,4,7,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,4,7,6,3,5,1,2] => [2,1,5,3,6,7,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,1,7,4,2,3,5,6] => [6,5,3,2,4,7,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,5,1,3,8,7,4,2] => [2,4,7,8,3,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,1,8,5,3,7,2,4] => [4,2,7,3,5,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,6,5,1,7,4,3,2] => [2,3,4,7,1,5,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[7,6,4,1,3,5,8,2] => [2,8,5,3,1,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,6,2,7,4,3,1,8] => [8,1,3,4,7,2,6,5] => [[.,[[.,.],[.,[[[.,.],.],.]]]],.]
[3,4,7,5,2,6,1,8] => [8,1,6,2,5,7,4,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[3,4,7,2,5,6,1,8] => [8,1,6,5,2,7,4,3] => [[.,[[[.,[[.,.],.]],.],[.,.]]],.]
[6,8,4,7,3,1,5,2] => [2,5,1,3,7,4,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,7,8,2,6,1,5,4] => [4,5,1,6,2,8,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,8,6,2,1,7,5,3] => [3,5,7,1,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,7,6,2,1,5,8,3] => [3,8,5,1,2,6,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,8,6,5,1,2,7,3] => [3,7,2,1,5,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,5,4,6,1,8,3,2] => [2,3,8,1,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[7,5,4,6,1,8,2,3] => [3,2,8,1,6,4,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,4,5,1,8,6,2,7] => [7,2,6,8,1,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[3,8,7,6,5,1,2,4] => [4,2,1,5,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,7,2,6,1,8,4,3] => [3,4,8,1,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,7,2,6,1,3,8,4] => [4,8,3,1,6,2,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,8,2,6,1,4,7,3] => [3,7,4,1,6,2,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,4,6,8,1,3,5,2] => [2,5,3,1,8,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,8,7,5,6,1,4,2] => [2,4,1,6,5,7,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,8,4,7,2,1,5,3] => [3,5,1,2,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,6,5,1,7,3,2] => [2,3,7,1,5,6,4,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[3,2,5,6,1,4,8,7] => [7,8,4,1,6,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,8,2,1,3,5,6,7] => [7,6,5,3,1,2,8,4] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[4,1,8,7,5,6,2,3] => [3,2,6,5,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,5,8,7,4,3,6,2] => [2,6,3,4,7,8,5,1] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,1,3,8,7,5,2] => [2,5,7,8,3,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,6,4,2,7,3,5,1] => [1,5,3,7,2,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,4,6,1,2,3,8,5] => [5,8,3,2,1,6,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[2,1,8,3,5,7,6,4] => [4,6,7,5,3,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,8,1,3,6,7,5,4] => [4,5,7,6,3,1,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[4,1,2,5,6,7,8,9,10,3] => [3,10,9,8,7,6,5,2,1,4] => [[[.,.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[8,2,1,3,4,5,6,7,9] => [9,7,6,5,4,3,1,2,8] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[9,2,1,3,4,5,6,7,8,10] => [10,8,7,6,5,4,3,1,2,9] => [[[[[[[[.,[.,.]],.],.],.],.],.],[.,.]],.]
[11,1,2,3,4,5,6,7,8,9,10,12] => [12,10,9,8,7,6,5,4,3,2,1,11] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]],.]
[9,3,1,2,4,5,6,7,8,10] => [10,8,7,6,5,4,2,1,3,9] => [[[[[[[[.,.],[.,.]],.],.],.],.],[.,.]],.]
[1,7,5,8,3,6,2,4] => [4,2,6,3,8,5,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,4,3,2,8,1,7,5] => [5,7,1,8,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,8,4,3,1,6,7,2] => [2,7,6,1,3,4,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[8,7,6,12,5,11,2,4,10,1,3,9] => [9,3,1,10,4,2,11,5,12,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[10,9,4,8,3,7,2,6,12,1,5,11] => [11,5,1,12,6,2,7,3,8,4,9,10] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[7,6,5,12,4,11,3,10,2,9,8,1] => [1,8,9,2,10,3,11,4,12,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]]
[8,3,5,4,2,6,1,7] => [7,1,6,2,4,5,3,8] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[6,3,7,2,5,4,8,1] => [1,8,4,5,2,7,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[5,4,7,3,2,6,8,1] => [1,8,6,2,3,7,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[5,7,2,6,3,4,8,1] => [1,8,4,3,6,2,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[8,2,5,4,6,3,1,7] => [7,1,3,6,4,5,2,8] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[3,7,5,4,2,8,6,1] => [1,6,8,2,4,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,7,2,3,6,8,4,1] => [1,4,8,6,3,2,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[3,7,2,6,5,8,4,1] => [1,4,8,5,6,2,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[5,4,2,7,6,8,3,1] => [1,3,8,6,7,2,4,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,4,8,2,6,3,1,7] => [7,1,3,6,2,8,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,4,3,7,2,8,6,1] => [1,6,8,2,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[6,3,2,5,8,7,4,1] => [1,4,7,8,5,2,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,4,3,2,6,5,1,7] => [7,1,5,6,2,3,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,6,5,3,8,2,1,7] => [7,1,2,8,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[8,2,6,5,3,1,4,7] => [7,4,1,3,5,6,2,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,2,8,7,6,4,1,5] => [5,1,4,6,7,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,5,6,3,1,4,8,7] => [7,8,4,1,3,6,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,4,7,8,5,3,1,6] => [6,1,3,5,8,7,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,3,4,5,1,2,8,7] => [7,8,2,1,5,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,5,3,2,4,1,8,7] => [7,8,1,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,5,8,7,3,2,4,1] => [1,4,2,3,7,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,3,2,4,1,7,8,5] => [5,8,7,1,4,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,1,4,7,8,5,3,6] => [6,3,5,8,7,4,1,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,5,3,2,6,4,1] => [1,4,6,2,3,5,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,8,7,5,3,2,6,1] => [1,6,2,3,5,7,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[4,7,8,5,3,1,6,2] => [2,6,1,3,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,1,4,3,7,8,2,5] => [5,2,8,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,3,4,7,8,1,2,5] => [5,2,1,8,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,3,6,5,8,1,2,4] => [4,2,1,8,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,5,3,2,4,8,7,1] => [1,7,8,4,2,3,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,7,1,2,4,6,8,5] => [5,8,6,4,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[2,7,3,1,4,6,8,5] => [5,8,6,4,1,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,8,3,1,6,5,7,4] => [4,7,5,6,1,3,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,8,5,6,7,3,1,4] => [4,1,3,7,6,5,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,7,8,5,3,1,6,4] => [4,6,1,3,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,5,1,2,8,4,7,3] => [3,7,4,8,2,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,1,2,4,8,5,7,3] => [3,7,5,8,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,5,8,1,4,6,7,3] => [3,7,6,4,1,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,4,5,8,7,3,6,1] => [1,6,3,7,8,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,4,7,5,2,8,3,1] => [1,3,8,2,5,7,4,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[7,5,1,3,6,4,8,2] => [2,8,4,6,3,1,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,8,4,1,5,7,6,3] => [3,6,7,5,1,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,8,4,2,5,7,6,3] => [3,6,7,5,2,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,5,8,3,7,1,6,4] => [4,6,1,7,3,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,4,6,2,8,7,5,3] => [3,5,7,8,2,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,8,4,5,1,7,6,3] => [3,6,7,1,5,4,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,3,8,2,5,7,6,4] => [4,6,7,5,2,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,8,1,5,7,6,4] => [4,6,7,5,1,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,6,2,8,7,5,3,4] => [4,3,5,7,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,2,8,1,5,7,6,4] => [4,6,7,5,1,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,8,2,1,4,6,5,3] => [3,5,6,4,1,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,3,6,8,7,5,1,4] => [4,1,5,7,8,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,1,6,8,7,2,5,4] => [4,5,2,7,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,3,8,6,2,7,1,4] => [4,1,7,2,6,8,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,4,6,3,1,2,5,7] => [7,5,2,1,3,6,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,8,5,3,7,2,4,6] => [6,4,2,7,3,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,8,1,4,5,2,3,7] => [7,3,2,5,4,1,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,6,8,1,4,2,3,7] => [7,3,2,4,1,8,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,7,4,8,1,2,3,6] => [6,3,2,1,8,4,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,7,5,1,8,2,3,6] => [6,3,2,8,1,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,3,7,1,2,4,8,6] => [6,8,4,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,2,1,5,3,7,4,6] => [6,4,7,3,5,1,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,7,8,1,2,6,3,5] => [5,3,6,2,1,8,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,7,1,5,6,2,3,4] => [4,3,2,6,5,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,6,2,1,3,4,7,5] => [5,7,4,3,1,2,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[5,1,2,7,6,8,3,4] => [4,3,8,6,7,2,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,1,7,2,5,8,3,4] => [4,3,8,5,2,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[1,7,6,5,8,2,3,4] => [4,3,2,8,5,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,1,5,2,7,8,3,4] => [4,3,8,7,2,5,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,6,3,8,7,2,4,5] => [5,4,2,7,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,2,7,8,4,6,5] => [5,6,4,8,7,2,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,1,4,8,2,6,3,5] => [5,3,6,2,8,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,7,8,1,2,6,3,4] => [4,3,6,2,1,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,1,5,7,6,2,3,4] => [4,3,2,6,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,7,1,2,8,4,6,5] => [5,6,4,8,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[8,3,1,2,7,6,4,5] => [5,4,6,7,2,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,9,3,4,5,6,7,8,2] => [2,8,7,6,5,4,3,9,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[7,8,6,3,1,5,2,4] => [4,2,5,1,3,6,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,8,1,3,4,5,2,6] => [6,2,5,4,3,1,8,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,1,8,2,4,6,3,5] => [5,3,6,4,2,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,6,8,4,1,5,3,2] => [2,3,5,1,4,8,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[3,5,4,1,7,2,6,8] => [8,6,2,7,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,4,7,3,2,5,1,8] => [8,1,5,2,3,7,4,6] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[7,6,5,3,8,4,1,2] => [2,1,4,8,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[6,4,5,7,8,1,3,2] => [2,3,1,8,7,5,4,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[3,7,4,1,6,8,5,2] => [2,5,8,6,1,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,3,2,8,4,5,1,7] => [7,1,5,4,8,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[6,1,8,3,5,4,2,7] => [7,2,4,5,3,8,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,6,4,8,3,5,2,7] => [7,2,5,3,8,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,8,4,5,2,6,7,1] => [1,7,6,2,5,4,8,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[5,7,8,4,6,3,2,1] => [1,2,3,6,4,8,7,5] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[7,5,2,3,4,8,6,1] => [1,6,8,4,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,5,1,3,7,8,6,4] => [4,6,8,7,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,4,2,5,1,7,8] => [8,7,1,5,2,4,6,3] => [[[.,[[.,[[.,.],.]],[.,.]]],.],.]
[3,1,6,4,7,5,2,8] => [8,2,5,7,4,6,1,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,5,7,3,4,1,6,8] => [8,6,1,4,3,7,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,3,5,8,6,4,7,1] => [1,7,4,6,8,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,1,5,4,7,8,6,2] => [2,6,8,7,4,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,5,7,2,3,1,8,6] => [6,8,1,3,2,7,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,6,4,7,5,3,8,1] => [1,8,3,5,7,4,6,2] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[5,4,7,1,3,2,8,6] => [6,8,2,3,1,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,7,4,3,1,5,6,2] => [2,6,5,1,3,4,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,7,1,4,3,5,6,2] => [2,6,5,3,4,1,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,1,8,4,7,3,2,5] => [5,2,3,7,4,8,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,7,6,2,3,1,8,5] => [5,8,1,3,2,6,7,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,3,6,1,8,7,5,4] => [4,5,7,8,1,6,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,6,8,7,5,3,1,4] => [4,1,3,5,7,8,6,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,4,1,7,5,2,8,3] => [3,8,2,5,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[2,8,7,4,1,5,6,3] => [3,6,5,1,4,7,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,6,7,5,2,1,4] => [4,1,2,5,7,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,7,3,1,8,5,6,2] => [2,6,5,8,1,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,7,5,3,4,8,1] => [1,8,4,3,5,7,6,2] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[6,1,8,5,3,4,7,2] => [2,7,4,3,5,8,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,4,7,1,8,6,2,3] => [3,2,6,8,1,7,4,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,5,7,2,6,8,1,3] => [3,1,8,6,2,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[8,1,2,3,4,5,6,7,10,9] => [9,10,7,6,5,4,3,2,1,8] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[6,9,1,2,3,4,5,7,8] => [8,7,5,4,3,2,1,9,6] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[1,3,8,5,2,7,4,6] => [6,4,7,2,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,8,5,2,4,7,1] => [1,7,4,2,5,8,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[7,3,8,6,5,2,4,1] => [1,4,2,5,6,8,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,4,7,8,6,2,3,5] => [5,3,2,6,8,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,4,6,8,5,2,3,1] => [1,3,2,5,8,6,4,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[4,6,5,8,1,3,7,2] => [2,7,3,1,8,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,7,6,4,8,1,3,2] => [2,3,1,8,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[7,5,3,6,8,2,1,4] => [4,1,2,8,6,3,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,6,8,7,5,1,2,4] => [4,2,1,5,7,8,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,2,6,8,7,1,3,5] => [5,3,1,7,8,6,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,4,6,8,7,2,3,5] => [5,3,2,7,8,6,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,3,8,1,7,2,6] => [6,2,7,1,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,5,8,4,1,7,2,6] => [6,2,7,1,4,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,4,8,1,7,3,6] => [6,3,7,1,8,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,7,3,5,8,2,1,4] => [4,1,2,8,5,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[5,6,4,8,2,3,7,1] => [1,7,3,2,8,4,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,5,4,8,1,3,7,2] => [2,7,3,1,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,2,7,5,8,1,3,4] => [4,3,1,8,5,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[7,1,3,4,6,2,5,8] => [8,5,2,6,4,3,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,3,7,5,2,4,8,1] => [1,8,4,2,5,7,3,6] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[8,1,2,7,4,5,3,6] => [6,3,5,4,7,2,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,2,1,7,4,5,3,6] => [6,3,5,4,7,1,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,6,4,8,3,1,7,5] => [5,7,1,3,8,4,6,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,8,2,6,1,4,7,5] => [5,7,4,1,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,8,1,2,6,4,7,5] => [5,7,4,6,2,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,1,3,7,4,2,8,5] => [5,8,2,4,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,7,1,3,5,4,2,6] => [6,2,4,5,3,1,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,8,4,6,3,2,5,1] => [1,5,2,3,6,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[7,3,8,4,2,6,5,1] => [1,5,6,2,4,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[1,3,8,2,5,6,7,4] => [4,7,6,5,2,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,8,2,5,6,4,1] => [1,4,6,5,2,8,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[8,1,7,5,2,6,4,3] => [3,4,6,2,5,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[1,8,6,7,2,5,4,3] => [3,4,5,2,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[7,6,8,3,5,4,2,1] => [1,2,4,5,3,8,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[1,6,7,3,8,5,4,2] => [2,4,5,8,3,7,6,1] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,3,4,8,1,6,5,2] => [2,5,6,1,8,4,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,8,4,6,2,1,5,3] => [3,5,1,2,6,4,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,7,6,2,3,1,5,4] => [4,5,1,3,2,6,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[8,7,2,4,6,1,5,3] => [3,5,1,6,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,6,7,1,5,4,3] => [3,4,5,1,7,6,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,8,6,5,2,4,3,1] => [1,3,4,2,5,6,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[5,4,6,7,8,1,3,2] => [2,3,1,8,7,6,4,5] => [[.,.],[.,[[[[.,[.,.]],.],.],.]]]
[5,3,6,7,8,1,4,2] => [2,4,1,8,7,6,3,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,3,7,5,4,8,2,1] => [1,2,8,4,5,7,3,6] => [.,[.,[[[.,.],[.,[[.,.],.]]],.]]]
[5,3,7,6,4,8,1,2] => [2,1,8,4,6,7,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,3,2,8,6,4,1] => [1,4,6,8,2,3,5,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,4,8,6,7,2,3,1] => [1,3,2,7,6,8,4,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,4,8,6,3,1,2,7] => [7,2,1,3,6,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,5,7,3,6,2,8,1] => [1,8,2,6,3,7,5,4] => [.,[[.,[[.,[[.,.],.]],[.,.]]],.]]
[4,5,6,3,8,2,7,1] => [1,7,2,8,3,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[8,4,7,1,3,5,2,6] => [6,2,5,3,1,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,4,8,7,2,1,3,6] => [6,3,1,2,7,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,5,4,7,8,1,3,6] => [6,3,1,8,7,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,1,4,3,6,2,8,5] => [5,8,2,6,3,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,3,6,4,8,2,7,1] => [1,7,2,8,4,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[8,2,6,3,7,4,5,1] => [1,5,4,7,3,6,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[4,5,6,2,7,3,8,1] => [1,8,3,7,2,6,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[7,4,6,1,5,2,8,3] => [3,8,2,5,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,4,6,2,8,3,7,1] => [1,7,3,8,2,6,4,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[8,4,6,1,7,2,5,3] => [3,5,2,7,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,3,2,8,5,4,1,7] => [7,1,4,5,8,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,3,1,5,2,8,6,7] => [7,6,8,2,5,1,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,5,4,1,3,2,6,7] => [7,6,2,3,1,4,5,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,3,4,2,7,1,6,8] => [8,6,1,7,2,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,5,1,4,3,2,6,8] => [8,6,2,3,4,1,5,7] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[4,5,3,1,2,7,6,8] => [8,6,7,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[4,1,6,3,5,2,7,8] => [8,7,2,5,3,6,1,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[7,1,5,3,2,6,4,8] => [8,4,6,2,3,5,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,7,5,4,2,1,6,8] => [8,6,1,2,4,5,7,3] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[2,7,6,4,1,3,5,8] => [8,5,3,1,4,6,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,8,3,2,7,4,1,6] => [6,1,4,7,2,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[2,5,4,6,1,3,7,8] => [8,7,3,1,6,4,5,2] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[2,5,6,4,1,3,7,8] => [8,7,3,1,4,6,5,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[6,4,1,7,2,5,3,8] => [8,3,5,2,7,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,1,2,5,4,6,3,8] => [8,3,6,4,5,2,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,4,1,6,5,3,7,8] => [8,7,3,5,6,1,4,2] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[7,1,2,6,5,4,3,8] => [8,3,4,5,6,2,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[7,5,1,4,6,2,3,8] => [8,3,2,6,4,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,1,3,5,6,2,4,8] => [8,4,2,6,5,3,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,2,1,5,6,3,7,4] => [4,7,3,6,5,1,2,8] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,8,5,1,6,4,7,3] => [3,7,4,6,1,5,8,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,1,4,5,3,2,7,8] => [8,7,2,3,5,4,1,6] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[8,6,1,5,2,3,7,4] => [4,7,3,2,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,8,2,3,7,6,5,1] => [1,5,6,7,3,2,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[5,8,3,1,7,6,4,2] => [2,4,6,7,1,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,8,5,1,2,6,4,3] => [3,4,6,2,1,5,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,8,5,7,2,4,3,1] => [1,3,4,2,7,5,8,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[7,4,1,6,8,3,2,5] => [5,2,3,8,6,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,5,1,8,4,6,2,3] => [3,2,6,4,8,1,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,6,2,4,1,3,8,5] => [5,8,3,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[6,7,3,8,1,5,4,2] => [2,4,5,1,8,3,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,3,8,4,1,5,2,7] => [7,2,5,1,4,8,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,3,8,1,5,4,2,7] => [7,2,4,5,1,8,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,3,8,5,7,2,6,1] => [1,6,2,7,5,8,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[6,3,8,5,4,1,2,7] => [7,2,1,4,5,8,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,3,8,4,5,1,2,7] => [7,2,1,5,4,8,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,6,1,8,7,4,3,2] => [2,3,4,7,8,1,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[5,2,3,1,4,8,6,7] => [7,6,8,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,4,1,3,2,8,6,7] => [7,6,8,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[3,7,4,2,8,5,6,1] => [1,6,5,8,2,4,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[5,1,4,3,2,8,6,7] => [7,6,8,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[6,7,1,8,3,5,4,2] => [2,4,5,3,8,1,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[3,2,6,1,8,4,5,7] => [7,5,4,8,1,6,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[4,2,7,3,8,5,1,6] => [6,1,5,8,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,7,3,2,8,5,1,6] => [6,1,5,8,2,3,7,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[2,3,7,4,8,5,1,6] => [6,1,5,8,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,7,6,8,2,4,3,1] => [1,3,4,2,8,6,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[3,4,2,7,8,5,6,1] => [1,6,5,8,7,2,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[5,3,2,4,1,8,6,7] => [7,6,8,1,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,2,3,4,1,8,6,7] => [7,6,8,1,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,1,7,3,4,6,8,2] => [2,8,6,4,3,7,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[5,8,7,4,3,1,6,2] => [2,6,1,3,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,3,1,4,5,8,6,2] => [2,6,8,5,4,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,5,6,2,8,1,7,3] => [3,7,1,8,2,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,1,8,4,2,5,3,7] => [7,3,5,2,4,8,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,2,3,7,4,1,8,5] => [5,8,1,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[3,7,2,8,6,5,1,4] => [4,1,5,6,8,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[5,2,7,3,6,1,8,4] => [4,8,1,6,3,7,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,5,8,1,6,4,3] => [3,4,6,1,8,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,7,1,8,2,3,6,5] => [5,6,3,2,8,1,7,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,1,4,8,3,7,5,6] => [6,5,7,3,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[6,2,8,1,7,3,4,5] => [5,4,3,7,1,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,8,1,6,7,3,2,5] => [5,2,3,7,6,1,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,2,7,8,4,3,6,5] => [5,6,3,4,8,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,8,1,4,3,2,7,6] => [6,7,2,3,4,1,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,8,1,3,2,4,5,7] => [7,5,4,2,3,1,8,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,3,7,8,4,2,6,1] => [1,6,2,4,8,7,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,3,7,8,2,4,5,1] => [1,5,4,2,8,7,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[7,3,5,2,4,8,6,1] => [1,6,8,4,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[8,6,2,5,1,7,3,4] => [4,3,7,1,5,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[7,5,6,2,8,1,3,4] => [4,3,1,8,2,6,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,4,2,6,5,8,7,3] => [3,7,8,5,6,2,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,5,2,6,4,8,7,3] => [3,7,8,4,6,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,8,2,6,3,7,5,4] => [4,5,7,3,6,2,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,8,3,6,4,7,5,2] => [2,5,7,4,6,3,8,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,7,3,6,4,8,5,2] => [2,5,8,4,6,3,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,5,2,7,4,8,6,3] => [3,6,8,4,7,2,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,4,2,8,5,7,6,3] => [3,6,7,5,8,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,5,3,8,4,7,6,2] => [2,6,7,4,8,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,6,3,8,4,7,5,2] => [2,5,7,4,8,3,6,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,6,2,8,3,7,5,4] => [4,5,7,3,8,2,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,8,4,7,3,6,5,2] => [2,5,6,3,7,4,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[1,7,4,8,3,6,5,2] => [2,5,6,3,8,4,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,8,2,6,1,5,4,7] => [7,4,5,1,6,2,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,8,7,3,5,2,1,6] => [6,1,2,5,3,7,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[8,3,5,1,2,6,4,7] => [7,4,6,2,1,5,3,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,6,3,1,5,4,2,7] => [7,2,4,5,1,3,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,6,5,4,1,3,2,7] => [7,2,3,1,4,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,3,8,7,4,6,2,1] => [1,2,6,4,7,8,3,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,8,7,3,1,5,4,2] => [2,4,5,1,3,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,8,5,4,1,3,7,2] => [2,7,3,1,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[4,8,7,6,5,1,3,2] => [2,3,1,5,6,7,8,4] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[3,8,7,5,1,6,2,4] => [4,2,6,1,5,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,8,7,1,3,6,4,5] => [5,4,6,3,1,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,5,4,7,2,1,3,6] => [6,3,1,2,7,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,8,7,3,5,2,1,4] => [4,1,2,5,3,7,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,8,4,1,5,2,7,3] => [3,7,2,5,1,4,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,7,6,5,2,1,3] => [3,1,2,5,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,7,5,1,6,2,3] => [3,2,6,1,5,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,5,2,1,8,6,7,3] => [3,7,6,8,1,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,5,8,3,1,6,7,2] => [2,7,6,1,3,8,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,7,2,8,4,6,1,3] => [3,1,6,4,8,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,2,7,4,8,5,3,1] => [1,3,5,8,4,7,2,6] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[8,6,5,1,7,2,4,3] => [3,4,2,7,1,5,6,8] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,8,5,1,7,3,2,4] => [4,2,3,7,1,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,6,8,3,7,4,2,5] => [5,2,4,7,3,8,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,1,6,3,4,8,2,7] => [7,2,8,4,3,6,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,6,3,8,7,5,2,1] => [1,2,5,7,8,3,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[6,3,8,7,5,4,2,1] => [1,2,4,5,7,8,3,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[6,8,4,2,1,7,5,3] => [3,5,7,1,2,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,2,6,4,3,8,1,7] => [7,1,8,3,4,6,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[6,5,3,1,4,8,2,7] => [7,2,8,4,1,3,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,8,1,7,6,2,5,4] => [4,5,2,6,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,2,6,3,8,5,4,1] => [1,4,5,8,3,6,2,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[2,6,7,4,3,8,5,1] => [1,5,8,3,4,7,6,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,2,4,7,3,8,6,1] => [1,6,8,3,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,5,8,7,2,4,6,3] => [3,6,4,2,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,4,8,7,3,6,5,2] => [2,5,6,3,7,8,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,3,7,2,5,1,6,4] => [4,6,1,5,2,7,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,7,2,8,1,5,4,6] => [6,4,5,1,8,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,2,6,1,5,8,4,7] => [7,4,8,5,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[7,2,1,5,8,4,3,6] => [6,3,4,8,5,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,2,8,1,4,3,6,5] => [5,6,3,4,1,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,7,4,8,3,2,6,5] => [5,6,2,3,8,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,1,5,4,3,8,2,7] => [7,2,8,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,3,4,5,6,7,9,8,2] => [2,8,9,7,6,5,4,3,1] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[2,3,4,5,6,7,9,8,1,10] => [10,1,8,9,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],[.,.]]],.]
[1,6,4,2,3,5,7,8] => [8,7,5,3,2,4,6,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,6,5,2,3,4,7,8] => [8,7,4,3,2,5,6,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[1,8,7,2,3,4,5,6] => [6,5,4,3,2,7,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,5,8,6,2,3,4,7] => [7,4,3,2,6,8,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,6,5,7,2,3,4,8] => [8,4,3,2,7,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[1,7,6,5,2,3,4,8] => [8,4,3,2,5,6,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[1,5,4,2,3,7,6,8] => [8,6,7,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,8,2,3,7,4,5,6] => [6,5,4,7,3,2,8,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[1,7,8,5,2,3,4,6] => [6,4,3,2,5,8,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,5,3,8,6,1,7,4] => [4,7,1,6,8,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,3,5,8,1,7,4] => [4,7,1,8,5,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,3,2,8,6,1,7,4] => [4,7,1,6,8,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,3,8,6,1,4,7,2] => [2,7,4,1,6,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,6,5,4,8,1,7,3] => [3,7,1,8,4,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,3,5,7,2,6,4,1] => [1,4,6,2,7,5,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[2,4,6,8,5,3,7,1] => [1,7,3,5,8,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,4,8,1,7,6,5,3] => [3,5,6,7,1,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,3,8,1,5,7,6,2] => [2,6,7,5,1,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,3,6,8,5,2,7,1] => [1,7,2,5,8,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,5,4,7,2,6,3,1] => [1,3,6,2,7,4,5,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,6,8,5,4,2,7,1] => [1,7,2,4,5,8,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[4,8,6,5,1,3,7,2] => [2,7,3,1,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,6,2,4,7,1,8,3] => [3,8,1,7,4,2,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[2,3,7,4,6,1,8,5] => [5,8,1,6,4,7,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,6,7,4,1,3,8,5] => [5,8,3,1,4,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,5,7,4,1,3,8,2] => [2,8,3,1,4,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[2,4,6,3,5,7,8,1] => [1,8,7,5,3,6,4,2] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[3,6,4,2,5,7,8,1] => [1,8,7,5,2,4,6,3] => [.,[[[[.,[[.,.],.]],[.,.]],.],.]]
[2,3,6,1,5,7,8,4] => [4,8,7,5,1,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,3,6,2,5,7,8,1] => [1,8,7,5,2,6,3,4] => [.,[[[[.,[.,[.,.]]],[.,.]],.],.]]
[4,6,1,2,5,7,8,3] => [3,8,7,5,2,1,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[2,4,1,6,5,7,8,3] => [3,8,7,5,6,1,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,4,7,5,3,1,8,2] => [2,8,1,3,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[6,4,2,7,5,1,8,3] => [3,8,1,5,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,5,4,2,6,3,1,8] => [8,1,3,6,2,4,5,7] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[7,5,4,2,6,1,8,3] => [3,8,1,6,2,4,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,5,4,6,3,1,8,2] => [2,8,1,3,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[4,7,3,1,8,6,5,2] => [2,5,6,8,1,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,8,6,5,3,1,7,2] => [2,7,1,3,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,3,6,8,2,1,7,4] => [4,7,1,2,8,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,2,7,5,3,1,8,6] => [6,8,1,3,5,7,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,4,2,8,6,3,1,7] => [7,1,3,6,8,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,6,3,2,8,4,1,7] => [7,1,4,8,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[6,8,4,3,2,5,1,7] => [7,1,5,2,3,4,8,6] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,8,3,2,6,5,1,7] => [7,1,5,6,2,3,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[7,3,2,5,4,1,8,6] => [6,8,1,4,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,6,3,8,7,2,1,5] => [5,1,2,7,8,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,7,6,3,8,2,1,5] => [5,1,2,8,3,6,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,7,3,8,6,2,1,5] => [5,1,2,6,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,4,8,7,2,1,6,3] => [3,6,1,2,7,8,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,5,4,8,2,1,6,3] => [3,6,1,2,8,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,4,2,7,1,8,5,3] => [3,5,8,1,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,7,5,1,8,6,4,3] => [3,4,6,8,1,5,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,7,5,3,1,8,6,4] => [4,6,8,1,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,6,5,3,1,7,4] => [4,7,1,3,5,6,8,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,5,2,8,4,3,1,6] => [6,1,3,4,8,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,2,7,3,1,8,6,5] => [5,6,8,1,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,3,2,4,1,8,6,5] => [5,6,8,1,4,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,3,2,8,7,4,1,6] => [6,1,4,7,8,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,3,7,5,8,2,1,6] => [6,1,2,8,5,7,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[4,3,7,5,2,6,1,8] => [8,1,6,2,5,7,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[4,5,7,3,2,6,1,8] => [8,1,6,2,3,7,5,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[4,3,5,8,7,2,1,6] => [6,1,2,7,8,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[3,5,4,8,7,2,1,6] => [6,1,2,7,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,4,2,8,6,5,1,7] => [7,1,5,6,8,2,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[4,3,5,2,8,6,1,7] => [7,1,6,8,2,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[1,2,3,4,5,9,7,8,6] => [6,8,7,9,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[1,2,3,4,9,6,7,8,5] => [5,8,7,6,9,4,3,2,1] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[1,2,3,9,5,6,7,8,4] => [4,8,7,6,5,9,3,2,1] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[1,2,9,4,5,6,7,8,3] => [3,8,7,6,5,4,9,2,1] => [[[.,.],.],[[[[[.,.],.],.],.],[.,.]]]
[1,2,8,6,4,5,7,3] => [3,7,5,4,6,8,2,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[10,2,3,4,5,6,7,8,9,1] => [1,9,8,7,6,5,4,3,2,10] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[6,8,9,7,5,4,3,2,1] => [1,2,3,4,5,7,9,8,6] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[5,7,8,9,6,4,3,2,1] => [1,2,3,4,6,9,8,7,5] => [.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]
[4,6,7,8,9,5,3,2,1] => [1,2,3,5,9,8,7,6,4] => [.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]
[3,5,6,7,8,9,4,2,1] => [1,2,4,9,8,7,6,5,3] => [.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]
[8,7,5,6,1,3,4,2] => [2,4,3,1,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,4,8,6,2,3,1,7] => [7,1,3,2,6,8,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[4,8,7,5,2,3,1,6] => [6,1,3,2,5,7,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,5,3,7,6,8,4,1] => [1,4,8,6,7,3,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,6,1,8,5,2,3,7] => [7,3,2,5,8,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,4,2,8,7,5,1,6] => [6,1,5,7,8,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[8,5,7,6,3,2,4,1] => [1,4,2,3,6,7,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,8,5,4,2,7,3,6] => [6,3,7,2,4,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,7,6,1,5,8,4,2] => [2,4,8,5,1,6,7,3] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[3,6,5,8,2,7,4,1] => [1,4,7,2,8,5,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,3,2,7,4,6,5,1] => [1,5,6,4,7,2,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[7,5,8,4,1,3,6,2] => [2,6,3,1,4,8,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,1,6,2,3,8,4,5] => [5,4,8,3,2,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,1,3,8,7,2,6,4] => [4,6,2,7,8,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,1,6,2,5,3,4] => [4,3,5,2,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[3,8,5,2,4,7,6,1] => [1,6,7,4,2,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,7,5,2,3,6,1,4] => [4,1,6,3,2,5,7,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,2,5,4,1,3,8,6] => [6,8,3,1,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,4,1,8,7,2,3,5] => [5,3,2,7,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,3,2,5,8,4,1,6] => [6,1,4,8,5,2,3,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,2,3,7,4,6,5,1] => [1,5,6,4,7,3,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[7,1,4,8,5,6,2,3] => [3,2,6,5,8,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,6,5,8,2,7,1,4] => [4,1,7,2,8,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,3,1,9,4,5,6,7,8] => [8,7,6,5,4,9,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[4,9,1,2,3,5,6,7,8] => [8,7,6,5,3,2,1,9,4] => [[[[[[[.,.],.],[.,.]],.],.],.],[.,.]]
[3,9,1,2,4,5,6,7,8] => [8,7,6,5,4,2,1,9,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[7,10,1,2,3,4,5,6,8,9] => [9,8,6,5,4,3,2,1,10,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],[.,.]]
[6,10,1,2,3,4,5,7,8,9] => [9,8,7,5,4,3,2,1,10,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],[.,.]]
[4,10,1,2,3,5,6,7,8,9] => [9,8,7,6,5,3,2,1,10,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],[.,.]]
[3,10,1,2,4,5,6,7,8,9] => [9,8,7,6,5,4,2,1,10,3] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],[.,.]]
[1,8,2,3,4,5,6,7,9] => [9,7,6,5,4,3,2,8,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[7,4,6,1,3,2,5,8] => [8,5,2,3,1,6,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,4,5,8,6,3,2,7] => [7,2,3,6,8,5,4,1] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[7,1,2,5,6,3,4,8] => [8,4,3,6,5,2,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[8,1,7,5,3,6,2,4] => [4,2,6,3,5,7,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,2,8,3,6,1,4,7] => [7,4,1,6,3,8,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,1,4,3,6,7,8,2] => [2,8,7,6,3,4,1,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[4,6,5,2,3,7,8,1] => [1,8,7,3,2,5,6,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[5,7,6,1,2,3,8,4] => [4,8,3,2,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,7,6,8,5,2,4,3] => [3,4,2,5,8,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[5,7,6,8,1,2,4,3] => [3,4,2,1,8,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,1,5,8,7,6,4,2] => [2,4,6,7,8,5,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,3,2,1,8,6,4,7] => [7,4,6,8,1,2,3,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[1,6,3,4,2,7,8,5] => [5,8,7,2,4,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,8,6,4,5,7,2,1] => [1,2,7,5,4,6,8,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[9,8,7,5,6,4,3,2,1] => [1,2,3,4,6,5,7,8,9] => [.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[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] => [3,4,5,6,7,8,9,10,11,1,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[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] => [9,3,4,5,6,7,8,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],.]
[2,8,9,7,6,5,4,3,1] => [1,3,4,5,6,7,9,8,2] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,8,6,1,4,5,2,3] => [3,2,5,4,1,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,5,8,1,4,6,2,3] => [3,2,6,4,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,5,8,4,1,7,2,3] => [3,2,7,1,4,8,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,8,5,4,6,7,2,3] => [3,2,7,6,4,5,8,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,5,3,7,2,1,8,4] => [4,8,1,2,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[7,8,5,3,6,2,1,4] => [4,1,2,6,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,8,5,3,6,2,4,1] => [1,4,2,6,3,5,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[6,4,8,3,2,7,5,1] => [1,5,7,2,3,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,8,4,3,2,6,5,1] => [1,5,6,2,3,4,8,7] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[1,8,4,3,2,6,5,7] => [7,5,6,2,3,4,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,8,4,3,2,6,1,5] => [5,1,6,2,3,4,8,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,4,3,8,2,1,7,6] => [6,7,1,2,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,4,8,3,2,1,7,5] => [5,7,1,2,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,8,4,3,2,7,6,5] => [5,6,7,2,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,6,1,3,2,8,5,4] => [4,5,8,2,3,1,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,8,6,7,3,2,4,5] => [5,4,2,3,7,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,8,6,1,3,2,4,5] => [5,4,2,3,1,6,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[6,5,8,3,1,2,4,7] => [7,4,2,1,3,8,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,3,8,2,6,1,7] => [7,1,6,2,8,3,4,5] => [[.,[[.,[.,[.,[.,.]]]],.]],[.,.]]
[6,4,8,3,2,5,7,1] => [1,7,5,2,3,8,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[5,4,3,8,2,6,7,1] => [1,7,6,2,8,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[6,4,2,3,5,1,8,7] => [7,8,1,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,2,3,6,1,4,8,7] => [7,8,4,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,2,3,8,6,4,7,1] => [1,7,4,6,8,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,2,3,7,4,8,1,6] => [6,1,8,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,6,3,2,5,4,7,1] => [1,7,4,5,2,3,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,8,6,4,7,2,5,1] => [1,5,2,7,4,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[2,1,8,6,4,5,7,3] => [3,7,5,4,6,8,1,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,2,5,7,3,1,6] => [6,1,3,7,5,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,8,2,3,4,7,1,6] => [6,1,7,4,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,8,5,1,3,6,7,2] => [2,7,6,3,1,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,8,6,2,7,4,5,1] => [1,5,4,7,2,6,8,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[8,5,4,7,1,3,6,2] => [2,6,3,1,7,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,2,3,7,8,5,1] => [1,5,8,7,3,2,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,5,8,3,7,2,1,6] => [6,1,2,7,3,8,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[3,7,2,8,4,5,1,6] => [6,1,5,4,8,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[4,2,1,5,6,8,3,7] => [7,3,8,6,5,1,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,2,6,5,8,3,7] => [7,3,8,5,6,2,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,1,8,3,2,6,7,5] => [5,7,6,2,3,8,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,7,5,8,1,3,6] => [6,3,1,8,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,6,2,7,8,3,1,5] => [5,1,3,8,7,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,6,1,3,8,2,5,7] => [7,5,2,8,3,1,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,3,6,2,1,8,7,5] => [5,7,8,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,7,4,5,1,6,2,8] => [8,2,6,1,5,4,7,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[6,1,4,5,2,8,7,3] => [3,7,8,2,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,2,4,5,1,6,3,8] => [8,3,6,1,5,4,2,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,5,4,1,6,3,2,8] => [8,2,3,6,1,4,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,5,4,8,6,3,2,7] => [7,2,3,6,8,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,8,7,5,3,6,4,2] => [2,4,6,3,5,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,1,8,5,6,7,2,3] => [3,2,7,6,5,8,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,7,4,8,6,2,1,3] => [3,1,2,6,8,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,3,6,8,2,7,1,5] => [5,1,7,2,8,6,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,3,8,4,1,6,2,7] => [7,2,6,1,4,8,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,8,4,1,6,3,2,7] => [7,2,3,6,1,4,8,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[7,3,8,4,1,6,2,5] => [5,2,6,1,4,8,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,8,2,5,6,7,3,4] => [4,3,7,6,5,2,8,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,3,8,1,5,7,2,4] => [4,2,7,5,1,8,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,3,1,2,5,7,4,6] => [6,4,7,5,2,1,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,1,8,2,9,3,10,4,5,6] => [6,5,4,10,3,9,2,8,1,7] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[2,5,8,7,4,3,6,1] => [1,6,3,4,7,8,5,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,4,1,8,3,2,7,6] => [6,7,2,3,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,4,3,8,7,2,6] => [6,2,7,8,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,4,1,3,8,2,7,6] => [6,7,2,8,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,8,1,2,3,6,4,7] => [7,4,6,3,2,1,8,5] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[2,3,5,7,4,6,8,1] => [1,8,6,4,7,5,3,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[3,7,4,5,8,1,2,6] => [6,2,1,8,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,7,8,1,4,5,2,6] => [6,2,5,4,1,8,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[5,4,2,1,3,6,8,7] => [7,8,6,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[2,4,7,8,5,3,6,1] => [1,6,3,5,8,7,4,2] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[4,8,3,1,5,7,2,6] => [6,2,7,5,1,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,3,5,8,2,1,7,6] => [6,7,1,2,8,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[4,8,5,3,7,1,2,6] => [6,2,1,7,3,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,8,5,7,3,1,2,6] => [6,2,1,3,7,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,8,7,5,1,3,2,6] => [6,2,3,1,5,7,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,4,5,7,2,8,1,6] => [6,1,8,2,7,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[1,5,4,8,7,2,3,6] => [6,3,2,7,8,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,6,3,8,2,5,4,7] => [7,4,5,2,8,3,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,8,5,4,2,3,6,7] => [7,6,3,2,4,5,8,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,3,6,8,5,4,2,7] => [7,2,4,5,8,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,6,3,8,4,5,2,7] => [7,2,5,4,8,3,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,8,2,6,4,5,3,7] => [7,3,5,4,6,2,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,2,7,4,8,3,6] => [6,3,8,4,7,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,6,3,8,2,7,4,5] => [5,4,7,2,8,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,4,2,7,5,8,3,6] => [6,3,8,5,7,2,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,3,6,8,2,7,5,4] => [4,5,7,2,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,6,5,4,3,8,2,7] => [7,2,8,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[1,8,3,4,5,6,2,7] => [7,2,6,5,4,3,8,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,3,6,2,4,5,7] => [7,5,4,2,6,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,4,5,8,3,6,2,7] => [7,2,6,3,8,5,4,1] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[1,3,6,8,4,5,2,7] => [7,2,5,4,8,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,2,7,8,4,5,3,6] => [6,3,5,4,8,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[7,2,8,4,3,6,5,1] => [1,5,6,3,4,8,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,2,8,5,6,3,4,1] => [1,4,3,6,5,8,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,6,3,8,5,4,2,1] => [1,2,4,5,8,3,6,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[6,2,8,7,5,4,1,3] => [3,1,4,5,7,8,2,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[6,2,8,4,3,7,1,5] => [5,1,7,3,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,2,8,4,3,1,7,6] => [6,7,1,3,4,8,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[1,4,7,3,2,6,8,5] => [5,8,6,2,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,5,7,3,6,2,8,4] => [4,8,2,6,3,7,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,6,2,7,1,5,4,8] => [8,4,5,1,7,2,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[1,2,5,4,8,3,7,6] => [6,7,3,8,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,4,3,5,8,2,7,6] => [6,7,2,8,5,3,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,4,3,6,8,7,2,5] => [5,2,7,8,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,5,3,7,6,8,2,4] => [4,2,8,6,7,3,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,6,4,5,7,8,2,3] => [3,2,8,7,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,2,6,5,7,8,1,3] => [3,1,8,7,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,2,5,7,6,8,1,4] => [4,1,8,6,7,5,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,2,4,6,8,7,1,5] => [5,1,7,8,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[6,3,2,7,4,8,5,1] => [1,5,8,4,7,2,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[5,3,2,6,8,4,7,1] => [1,7,4,8,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,1,8,7,5,2,6,3] => [3,6,2,5,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[3,1,8,6,4,7,2,5] => [5,2,7,4,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,2,8,7,6,4,1] => [1,4,6,7,8,2,3,5] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[2,4,8,1,7,6,3,5] => [5,3,6,7,1,8,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,8,1,7,6,5,2,4] => [4,2,5,6,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,8,1,6,4,2,7,3] => [3,7,2,4,6,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,4,2,6,7,3,1,8] => [8,1,3,7,6,2,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[5,4,2,7,6,3,1,8] => [8,1,3,6,7,2,4,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[6,5,4,8,3,7,2,1] => [1,2,7,3,8,4,5,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,.]]]]
[6,3,5,7,2,4,1,8] => [8,1,4,2,7,5,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[4,3,8,7,2,6,5,1] => [1,5,6,2,7,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,3,6,8,2,5,7,1] => [1,7,5,2,8,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,7,5,1,8,4,6,3] => [3,6,4,8,1,5,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,3,6,2,4,8,5,1] => [1,5,8,4,2,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[8,4,6,2,1,7,5,3] => [3,5,7,1,2,6,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,8,5,2,1,6,4,3] => [3,4,6,1,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,7,3,2,8,1,5,4] => [4,5,1,8,2,3,7,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[7,5,4,8,3,2,6,1] => [1,6,2,3,8,4,5,7] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[7,8,4,3,1,6,2,5] => [5,2,6,1,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,8,5,6,2,7,1,4] => [4,1,7,2,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,4,5,8,7,3,1,6] => [6,1,3,7,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,3,1,5,6,2,8,7] => [7,8,2,6,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,1,5,8,6,7,2,3] => [3,2,7,6,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,3,7,6,1,2,8,5] => [5,8,2,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,3,7,5,6,2,8,1] => [1,8,2,6,5,7,3,4] => [.,[[.,[[[.,[.,.]],.],[.,.]]],.]]
[4,5,1,8,6,7,3,2] => [2,3,7,6,8,1,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[3,4,5,8,6,7,2,1] => [1,2,7,6,8,5,4,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[3,4,5,8,7,1,2,6] => [6,2,1,7,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,7,1,5,6,2,8,3] => [3,8,2,6,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,6,4,7,1,3,8,5] => [5,8,3,1,7,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,8,4,5,6,7,2,1] => [1,2,7,6,5,4,8,3] => [.,[.,[[[[[.,.],.],.],.],[.,.]]]]
[3,8,6,5,2,7,4,1] => [1,4,7,2,5,6,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,8,7,5,2,1,4,6] => [6,4,1,2,5,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,8,6,5,1,7,2,4] => [4,2,7,1,5,6,8,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,1,4,6,7,2,8,3] => [3,8,2,7,6,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[6,5,4,7,1,3,8,2] => [2,8,3,1,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[2,1,6,5,3,7,8,4] => [4,8,7,3,5,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,1,3,4,5,6,7,9,8] => [8,9,7,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,7,8,10,11,9] => [9,11,10,8,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[2,3,1,4,5,6,7,9,8] => [8,9,7,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[1,3,2,4,5,6,7,9,8] => [8,9,7,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[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] => [7,3,8,4,5,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,7,2,3,8,4,5,1] => [1,5,4,8,3,2,7,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[6,7,1,3,8,4,5,2] => [2,5,4,8,3,1,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,1,7,4,2,8,5,3] => [3,5,8,2,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,7,3,2,1,8,4,5] => [5,4,8,1,2,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[2,5,7,3,1,4,8,6] => [6,8,4,1,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,7,3,2,8,4,5,1] => [1,5,4,8,2,3,7,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[2,7,5,8,1,6,3,4] => [4,3,6,1,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,3,7,6,1,2,5,4] => [4,5,2,1,6,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,3,4,6,2,5,1] => [1,5,2,6,4,3,7,8] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[8,2,3,4,7,1,5,6] => [6,5,1,7,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[8,7,4,6,5,2,3,1] => [1,3,2,5,6,4,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,4,6,7,5,1,2,3] => [3,2,1,5,7,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,5,2,7,4,3,1] => [1,3,4,7,2,5,6,8] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[8,4,3,7,6,5,1,2] => [2,1,5,6,7,3,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,3,4,2,7,5,6,1] => [1,6,5,7,2,4,3,8] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[8,3,5,2,7,4,6,1] => [1,6,4,7,2,5,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,5,2,6,7,4,1,3] => [3,1,4,7,6,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,6,2,5,7,3,1,4] => [4,1,3,7,5,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,5,3,2,7,6,4,1] => [1,4,6,7,2,3,5,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[8,5,1,7,3,6,2,4] => [4,2,6,3,7,1,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,6,1,5,4,3,2,7] => [7,2,3,4,5,1,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,4,5,8,3,1,6,7] => [7,6,1,3,8,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[2,6,3,7,1,8,5,4] => [4,5,8,1,7,3,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[2,3,8,4,5,1,6,7] => [7,6,1,5,4,8,3,2] => [[[.,[[[[.,.],.],.],.]],.],[.,.]]
[6,8,2,4,5,3,1,7] => [7,1,3,5,4,2,8,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[8,7,3,1,5,4,6,2] => [2,6,4,5,1,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,2,5,4,8,3,1,7] => [7,1,3,8,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[5,4,7,6,3,1,8,2] => [2,8,1,3,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[1,5,6,7,3,8,2,4] => [4,2,8,3,7,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,6,5,4,8,3,2,7] => [7,2,3,8,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,2,4,3,1,5,6,7] => [7,6,5,1,3,4,2,8] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[1,7,3,5,8,4,6,2] => [2,6,4,8,5,3,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,1,7,4,5,8,2] => [2,8,5,4,7,1,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,5,4,8,2,3,1,7] => [7,1,3,2,8,4,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,5,8,3,2,4,6,1] => [1,6,4,2,3,8,5,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[8,7,5,1,3,4,6,2] => [2,6,4,3,1,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,2,1,4,6,5,3] => [3,5,6,4,1,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,1,8,3,4,6,5,2] => [2,5,6,4,3,8,1,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[4,6,5,1,8,3,2,7] => [7,2,3,8,1,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,7,3,6,4,8,5,1] => [1,5,8,4,6,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[3,7,1,5,8,4,6,2] => [2,6,4,8,5,1,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,8,1,4,2,5,6,7] => [7,6,5,2,4,1,8,3] => [[[[[.,.],[[.,.],.]],.],.],[.,.]]
[2,1,8,4,3,5,6,7] => [7,6,5,3,4,8,1,2] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[3,2,7,6,4,8,5,1] => [1,5,8,4,6,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[3,1,6,7,4,5,8,2] => [2,8,5,4,7,6,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,3,7,6,4,8,5,2] => [2,5,8,4,6,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,2,7,5,8,4,6,3] => [3,6,4,8,5,7,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,4,1,8,6,3,2,7] => [7,2,3,6,8,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,4,1,7,6,3,2,8] => [8,2,3,6,7,1,4,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[6,4,1,8,5,3,2,7] => [7,2,3,5,8,1,4,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[7,4,1,6,5,3,2,8] => [8,2,3,5,6,1,4,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[8,5,6,1,4,3,2,7] => [7,2,3,4,1,6,5,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[5,7,6,1,4,3,2,8] => [8,2,3,4,1,6,7,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[5,8,6,1,4,3,2,7] => [7,2,3,4,1,6,8,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,7,5,1,4,3,2,8] => [8,2,3,4,1,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[8,6,5,1,4,3,2,7] => [7,2,3,4,1,5,6,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[3,1,5,2,7,6,4,8] => [8,4,6,7,2,5,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,1,6,7,8,5,4,2] => [2,4,5,8,7,6,1,3] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[8,6,1,7,2,5,3,4] => [4,3,5,2,7,1,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[1,8,6,3,4,2,5,7] => [7,5,2,4,3,6,8,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[3,1,6,4,5,8,7,2] => [2,7,8,5,4,6,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,1,6,4,5,2,7,8] => [8,7,2,5,4,6,1,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[3,1,6,4,5,8,2,7] => [7,2,8,5,4,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,1,6,4,5,7,2,8] => [8,2,7,5,4,6,1,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[3,1,6,4,5,7,8,2] => [2,8,7,5,4,6,1,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[1,8,6,3,4,2,7,5] => [5,7,2,4,3,6,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,6,7,3,2,1,8,5] => [5,8,1,2,3,7,6,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[5,6,3,7,4,2,8,1] => [1,8,2,4,7,3,6,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[6,2,3,1,7,5,8,4] => [4,8,5,7,1,3,2,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[6,1,7,3,5,2,8,4] => [4,8,2,5,3,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,1,6,3,4,5,8,2] => [2,8,5,4,3,6,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,6,3,8,4,5,2,1] => [1,2,5,4,8,3,6,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[6,2,7,8,5,4,3,1] => [1,3,4,5,8,7,2,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[6,8,1,7,4,5,3,2] => [2,3,5,4,7,1,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[4,6,7,3,5,1,8,2] => [2,8,1,5,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[4,6,7,3,5,1,2,8] => [8,2,1,5,3,7,6,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,2,3,4,7,1,6,8] => [8,6,1,7,4,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[5,2,3,7,1,6,8,4] => [4,8,6,1,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[5,2,3,4,7,8,1,6] => [6,1,8,7,4,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,7,5,3,1,6,4,2] => [2,4,6,1,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,7,4,2,5,1,6,8] => [8,6,1,5,2,4,7,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[6,7,3,5,1,8,4,2] => [2,4,8,1,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,6,3,5,2,1,4,8] => [8,4,1,2,5,3,6,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[5,8,3,7,6,4,1,2] => [2,1,4,6,7,3,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,1,7,2,4,8,3] => [3,8,4,2,7,1,5,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[8,1,5,3,2,6,4,7] => [7,4,6,2,3,5,1,8] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,6,1,5,4,3,2,8] => [8,2,3,4,5,1,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]
[4,6,5,2,8,1,3,7] => [7,3,1,8,2,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,3,1,7,4,6,2,8] => [8,2,6,4,7,1,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,1,7,6,3,2,8,4] => [4,8,2,3,6,7,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,7,6,2,5,1,3,8] => [8,3,1,5,2,6,7,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[4,7,3,1,5,6,8,2] => [2,8,6,5,1,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[2,7,5,1,4,6,3,8] => [8,3,6,4,1,5,7,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,2,5,6,1,3,7,8] => [8,7,3,1,6,5,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[5,7,6,1,4,3,8,2] => [2,8,3,4,1,6,7,5] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[7,6,3,1,2,8,5,4] => [4,5,8,2,1,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,3,5,7,1,4,2,8] => [8,2,4,1,7,5,3,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,7,5,2,4,1,3,8] => [8,3,1,4,2,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,5,6,4,8,1,3,2] => [2,3,1,8,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[1,2,5,7,8,4,6,3] => [3,6,4,8,7,5,2,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,1,2,7,5,4,8,6] => [6,8,4,5,7,2,1,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,7,2,8,4,3,5,6] => [6,5,3,4,8,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,6,4,1,8,3,2,5] => [5,2,3,8,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,2,1,5,7,8,3,6] => [6,3,8,7,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,4,1,6,7,8,2,3] => [3,2,8,7,6,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[8,1,4,6,5,2,7,3] => [3,7,2,5,6,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,4,3,7,1,6,8] => [8,6,1,7,3,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,2,1,7,5,8,4,6] => [6,4,8,5,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,2,3,1,7,8,4,6] => [6,4,8,7,1,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,4,6,5,1,2,7,3] => [3,7,2,1,5,6,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,5,6,3,7,8,2,4] => [4,2,8,7,3,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,8,3,5,7,2,4,1] => [1,4,2,7,5,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,2,4,3,8,7,6] => [6,7,8,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,5,7,2,1,4,3] => [3,4,1,2,7,5,6,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[1,6,3,8,4,5,7,2] => [2,7,5,4,8,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,5,4,2,6,3,8,1] => [1,8,3,6,2,4,5,7] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[7,1,4,3,2,8,6,5] => [5,6,8,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,8,6,5,4,3,2,9,1] => [1,9,2,3,4,5,6,8,7] => [.,[[.,[.,[.,[.,[.,[[.,.],.]]]]]],.]]
[9,7,6,5,4,3,1,2,8] => [8,2,1,3,4,5,6,7,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[6,2,7,3,1,8,4,5] => [5,4,8,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,7,5,8,2,4,1] => [1,4,2,8,5,7,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[4,3,7,8,6,2,5,1] => [1,5,2,6,8,7,3,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[3,8,1,7,5,2,4,6] => [6,4,2,5,7,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,2,3,4,7,5,6,1] => [1,6,5,7,4,3,2,8] => [.,[[[[[.,.],.],.],.],[.,[.,.]]]]
[2,6,7,3,8,5,1,4] => [4,1,5,8,3,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[2,4,8,5,1,7,3,6] => [6,3,7,1,5,8,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,8,3,5,1,6,4,7] => [7,4,6,1,5,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,2,4,6,3,7,5,1] => [1,5,7,3,6,4,2,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[4,5,2,6,1,7,8,3] => [3,8,7,1,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,6,5,7,8,1,2,4] => [4,2,1,8,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,5,3,8,2,1,7,6] => [6,7,1,2,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,8,3,2,5,1,6,7] => [7,6,1,5,2,3,8,4] => [[[.,[[.,[.,[.,.]]],.]],.],[.,.]]
[2,5,4,8,3,7,1,6] => [6,1,7,3,8,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,8,3,1,7,4,2,6] => [6,2,4,7,1,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,4,8,6,1,3,2,7] => [7,2,3,1,6,8,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[5,7,4,2,8,6,3,1] => [1,3,6,8,2,4,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,2,7,1,4,5,8,3] => [3,8,5,4,1,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,3,7,8,2,5,6,1] => [1,6,5,2,8,7,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[6,3,8,5,1,2,4,7] => [7,4,2,1,5,8,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,9,2,1,3,4,5,6,7] => [7,6,5,4,3,1,2,9,8] => [[[[[[.,[.,.]],.],.],.],.],[[.,.],.]]
[1,4,6,2,7,5,3,8] => [8,3,5,7,2,6,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,2,4,1,5,8,6,3] => [3,6,8,5,1,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,8,5,3,2,6,4,7] => [7,4,6,2,3,5,8,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,2,3,7,8,1,6,4] => [4,6,1,8,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,2,8,6,3,1,7,4] => [4,7,1,3,6,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,2,3,5,1,8,7,4] => [4,7,8,1,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,6,3,4,2,8,1,5] => [5,1,8,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[6,2,4,5,7,8,1,3] => [3,1,8,7,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[8,6,3,2,5,7,1,4] => [4,1,7,5,2,3,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,2,5,3,7,1,8,4] => [4,8,1,7,3,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[4,5,7,8,6,2,1,3] => [3,1,2,6,8,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,2,7,5,3,4,6,8] => [8,6,4,3,5,7,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,2,7,4,5,3,8,6] => [6,8,3,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,7,3,2,6,8,4,5] => [5,4,8,6,2,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,2,1,3,6,8,4,5] => [5,4,8,6,3,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,6,5,2,7,1,8,3] => [3,8,1,7,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,6,4,7,5,1,8,3] => [3,8,1,5,7,4,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,4,7,6,2,8,5,1] => [1,5,8,2,6,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,5,8,6,1,4,2,7] => [7,2,4,1,6,8,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,6,4,7,2,8,5,3] => [3,5,8,2,7,4,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,4,7,6,3,8,5,2] => [2,5,8,3,6,7,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[1,7,8,2,6,5,4,3] => [3,4,5,6,2,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[1,3,6,2,7,5,4,8] => [8,4,5,7,2,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[1,8,2,6,5,4,3,7] => [7,3,4,5,6,2,8,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,8,4,2,7,6,3,5] => [5,3,6,7,2,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,6,1,7,5,4,3,8] => [8,3,4,5,7,1,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[2,7,1,6,5,4,3,8] => [8,3,4,5,6,1,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,7,2,6,5,4,3,1] => [1,3,4,5,6,2,7,8] => [.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[7,4,2,8,1,6,3,5] => [5,3,6,1,8,2,4,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,2,8,6,1,4,3,7] => [7,3,4,1,6,8,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[7,3,8,1,6,5,4,2] => [2,4,5,6,1,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,5,4,1,2,8,7,6] => [6,7,8,2,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,2,7,4,8,6,5,1] => [1,5,6,8,4,7,2,3] => [.,[[[.,[.,.]],.],[.,[[.,.],.]]]]
[5,2,1,7,3,8,6,4] => [4,6,8,3,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,1,2,8,5,4,3,7] => [7,3,4,5,8,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,1,3,8,6,5,4,2] => [2,4,5,6,8,3,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[7,2,3,8,6,5,4,1] => [1,4,5,6,8,3,2,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[8,1,3,7,6,5,4,2] => [2,4,5,6,7,3,1,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,4,1,8,7,3,6,5] => [5,6,3,7,8,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,6,1,5,4,3,7] => [7,3,4,5,1,6,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,3,8,6,1,5,4,2] => [2,4,5,1,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,5,1,6,8,4,2,7] => [7,2,4,8,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,5,1,7,8,2,6,4] => [4,6,2,8,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,8,6,1,5,4,2] => [2,4,5,1,6,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[7,8,4,6,1,5,3,2] => [2,3,5,1,6,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[6,4,5,8,3,2,1,7] => [7,1,2,3,8,5,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[6,3,8,7,1,5,4,2] => [2,4,5,1,7,8,3,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,4,7,2,1,6,3,8] => [8,3,6,1,2,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,4,6,2,1,8,5,7] => [7,5,8,1,2,6,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,6,7,1,5,3,2,8] => [8,2,3,5,1,7,6,4] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[5,7,4,2,6,3,8,1] => [1,8,3,6,2,4,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[7,8,3,1,5,2,6,4] => [4,6,2,5,1,3,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,3,4,1,7,5,2,6] => [6,2,5,7,1,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,8,7,3,1,4,2,5] => [5,2,4,1,3,7,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,2,6,7,4,1,3] => [3,1,4,7,6,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,5,2,6,1,3,8,7] => [7,8,3,1,6,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,1,6,8,2,7,3,4] => [4,3,7,2,8,6,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,2,6,3,4,7,8,1] => [1,8,7,4,3,6,2,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[4,6,2,3,5,7,8,1] => [1,8,7,5,3,2,6,4] => [.,[[[[[.,.],[.,.]],[.,.]],.],.]]
[3,4,6,7,2,5,8,1] => [1,8,5,2,7,6,4,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[7,1,4,6,8,3,5,2] => [2,5,3,8,6,4,1,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,8,2,6,1,4,5,3] => [3,5,4,1,6,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,7,1,5,6,8,4,2] => [2,4,8,6,5,1,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,6,3,4,7,8,5,2] => [2,5,8,7,4,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,3,6,4,7,5,8,1] => [1,8,5,7,4,6,3,2] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[4,2,7,3,5,6,8,1] => [1,8,6,5,3,7,2,4] => [.,[[[[[.,.],[.,.]],.],[.,.]],.]]
[7,8,1,3,4,5,6,2] => [2,6,5,4,3,1,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,7,2,4,5,6,1,3] => [3,1,6,5,4,2,7,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,8,2,6,7,3,4,5] => [5,4,3,7,6,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,8,6,3,1,2,7,5] => [5,7,2,1,3,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,8,7,3,1,6,2,5] => [5,2,6,1,3,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,4,3,1,6,2,7,5] => [5,7,2,6,1,3,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,3,1,8,6,2,5] => [5,2,6,8,1,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,5,7,4,2,1,6] => [6,1,2,4,7,5,3,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,1,2,7,3,5,8,4] => [4,8,5,3,7,2,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,1,2,8,3,5,7,4] => [4,7,5,3,8,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[7,5,3,2,1,8,6,4] => [4,6,8,1,2,3,5,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,2,1,5,3,6,7,8] => [8,7,6,3,5,1,2,4] => [[[[[.,[.,.]],[[.,.],.]],.],.],.]
[8,6,4,3,2,1,9,7,5] => [5,7,9,1,2,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]]
[7,5,4,3,2,1,8,6,9] => [9,6,8,1,2,3,4,5,7] => [[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.]
[8,6,4,2,1,9,7,5,3] => [3,5,7,9,1,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[7,5,3,2,1,8,6,4,9] => [9,4,6,8,1,2,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]
[7,5,3,1,8,6,4,2,9] => [9,2,4,6,8,1,3,5,7] => [[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.]
[3,1,4,2,5,6,7,8,9] => [9,8,7,6,5,2,4,1,3] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[8,6,5,4,3,2,1,9,7,10] => [10,7,9,1,2,3,4,5,6,8] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]],.]
[8,6,4,3,2,1,9,7,5,10] => [10,5,7,9,1,2,3,4,6,8] => [[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]],.]
[8,6,4,2,1,9,7,5,3,10] => [10,3,5,7,9,1,2,4,6,8] => [[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]],.]
[7,5,3,1,8,6,4,2,9,10] => [10,9,2,4,6,8,1,3,5,7] => [[[[.,.],[[.,.],[[.,.],[[.,.],.]]]],.],.]
[7,3,1,8,4,2,9,5,10,6] => [6,10,5,9,2,4,8,1,3,7] => [[[[.,.],[[.,.],.]],.],[[[[.,.],.],.],.]]
[5,3,1,6,4,2,7,8,9,10] => [10,9,8,7,2,4,6,1,3,5] => [[[[[[.,.],[[.,.],[[.,.],.]]],.],.],.],.]
[5,1,6,2,7,3,8,4,9,10] => [10,9,4,8,3,7,2,6,1,5] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[3,1,4,2,5,6,7,8,9,10] => [10,9,8,7,6,5,2,4,1,3] => [[[[[[[[.,.],[[.,.],.]],.],.],.],.],.],.]
[6,2,5,4,1,8,7,3] => [3,7,8,1,4,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,5,3,2,1,8,7,4] => [4,7,8,1,2,3,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,2,7,4,8,6,1,5] => [5,1,6,8,4,7,2,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[6,8,3,7,5,2,1,4] => [4,1,2,5,7,3,8,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,7,8,4,3,2,1,6] => [6,1,2,3,4,8,7,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[6,4,3,8,5,2,1,7] => [7,1,2,5,8,3,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[3,2,8,6,5,4,1,7] => [7,1,4,5,6,8,2,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,8,7,4,3,2,1,5] => [5,1,2,3,4,7,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,6,1,4,8,7,2,5] => [5,2,7,8,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,8,1,3,7,2,6,4] => [4,6,2,7,3,1,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,7,5,1,8,2,6,3] => [3,6,2,8,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,2,1,8,7,4,5] => [5,4,7,8,1,2,3,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[6,2,3,1,8,7,4,5] => [5,4,7,8,1,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,4,8,1,7,5,6,2] => [2,6,5,7,1,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,2,1,5,8,4,6,3] => [3,6,4,8,5,1,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,1,4,6,8,2,5,3] => [3,5,2,8,6,4,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,2,5,1,7,3,6,4] => [4,6,3,7,1,5,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,4,6,1,2,7,5,3] => [3,5,7,2,1,6,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,1,5,3,7,4,2] => [2,4,7,3,5,1,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,3,6,4,1,7,5,2] => [2,5,7,1,4,6,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,3,8,6,1,7,4,2] => [2,4,7,1,6,8,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[7,3,1,5,2,8,6,4] => [4,6,8,2,5,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,1,6,4,2,8,5,3] => [3,5,8,2,4,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,7,4,1,5,8,6,2] => [2,6,8,5,1,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,8,6,1,2,7,4,3] => [3,4,7,2,1,6,8,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[2,7,1,4,5,8,6,3] => [3,6,8,5,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,8,1,2,4,7,5,3] => [3,5,7,4,2,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,4,1,3,7,5,2] => [2,5,7,3,1,4,6,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,6,3,4,1,7,5,2] => [2,5,7,1,4,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,5,3,6,1,7,4,2] => [2,4,7,1,6,3,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[8,6,2,1,4,7,5,3] => [3,5,7,4,1,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[7,1,5,3,6,8,4,2] => [2,4,8,6,3,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,6,1,4,5,7,3,2] => [2,3,7,5,4,1,6,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,5,6,1,2,7,4,3] => [3,4,7,2,1,6,5,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,4,5,6,1,7,3,2] => [2,3,7,1,6,5,4,8] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[8,7,2,3,4,6,5,1] => [1,5,6,4,3,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[8,5,7,3,2,4,6,1] => [1,6,4,2,3,7,5,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,6,1,4,5,8,7,2] => [2,7,8,5,4,1,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[2,8,3,5,7,4,1,6] => [6,1,4,7,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,4,1,3,6,7,5] => [5,7,6,3,1,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,7,4,5,8,6,1,3] => [3,1,6,8,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,6,7,8,5,2,4,3] => [3,4,2,5,8,7,6,1] => [[[.,.],.],[.,[.,[[[.,.],.],.]]]]
[6,1,5,2,3,8,7,4] => [4,7,8,3,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,7,5,3,1,6,2,4] => [4,2,6,1,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,8,3,6,7,2,4,5] => [5,4,2,7,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,9,2,3,4,5,6,7,8,10] => [10,8,7,6,5,4,3,2,9,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[8,2,6,5,4,3,1,7] => [7,1,3,4,5,6,2,8] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,7,3,5,4,2,6,1] => [1,6,2,4,5,3,7,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[3,7,1,8,2,5,4,6] => [6,4,5,2,8,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,5,8,6,2,7,3,1] => [1,3,7,2,6,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[4,6,7,2,1,8,5,3] => [3,5,8,1,2,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,2,5,6,7,8,3,1] => [1,3,8,7,6,5,2,4] => [.,[[.,.],[[[[[.,.],.],.],.],.]]]
[3,7,8,4,5,1,6,2] => [2,6,1,5,4,8,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[4,6,8,3,2,7,1,5] => [5,1,7,2,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,8,1,7,4,5,2,6] => [6,2,5,4,7,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,5,8,3,7,1,2,6] => [6,2,1,7,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,7,8,4,6,2,5,1] => [1,5,2,6,4,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[3,8,6,2,5,1,7,4] => [4,7,1,5,2,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,6,8,5,2,7,1,3] => [3,1,7,2,5,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,7,8,5,4,1,6,2] => [2,6,1,4,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,2,3,5,4,1,6] => [6,1,4,5,3,2,8,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[6,3,2,4,7,8,1,5] => [5,1,8,7,4,2,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,8,1,5,7,4,6,3] => [3,6,4,7,5,1,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,1,3,2,6,7,4,8] => [8,4,7,6,2,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,7,2,4,8,3,1,5] => [5,1,3,8,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,3,4,5,2,8,1,7] => [7,1,8,2,5,4,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[4,5,6,8,3,7,1,2] => [2,1,7,3,8,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[4,1,3,5,2,6,7,8] => [8,7,6,2,5,3,1,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[1,5,7,4,6,3,8,2] => [2,8,3,6,4,7,5,1] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[4,3,8,5,7,1,2,6] => [6,2,1,7,5,8,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[1,6,5,3,7,2,8,4] => [4,8,2,7,3,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,5,3,7,8,4,1,6] => [6,1,4,8,7,3,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[5,1,3,7,6,4,8,2] => [2,8,4,6,7,3,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[4,6,5,2,7,8,1,3] => [3,1,8,7,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,6,5,1,7,3,2,8] => [8,2,3,7,1,5,6,4] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[1,6,5,2,3,4,8,7] => [7,8,4,3,2,5,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,6,5,3,4,2,8,7] => [7,8,2,4,3,5,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,6,5,1,7,3,8,2] => [2,8,3,7,1,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[5,7,3,1,2,4,8,6] => [6,8,4,2,1,3,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,2,5,1,7,4,8] => [8,4,7,1,5,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[6,1,2,4,8,5,3,7] => [7,3,5,8,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,7,1,4,8,5,2,3] => [3,2,5,8,4,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,8,3,2,1,4,6,7] => [7,6,4,1,2,3,8,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,1,3,7,4,8,6,2] => [2,6,8,4,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[6,3,1,7,2,5,8,4] => [4,8,5,2,7,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[4,2,3,7,1,5,6,8] => [8,6,5,1,7,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[3,4,8,5,1,2,7,6] => [6,7,2,1,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,8,1,6,7,2,5,4] => [4,5,2,7,6,1,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,7,6,3,8,1,2] => [2,1,8,3,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[3,7,2,8,5,1,4,6] => [6,4,1,5,8,2,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,6,5,3,7,8,2,4] => [4,2,8,7,3,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,6,5,2,4,7,1,8] => [8,1,7,4,2,5,6,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[2,6,5,1,4,3,7,8] => [8,7,3,4,1,5,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[3,6,5,8,1,7,2,4] => [4,2,7,1,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,6,5,3,7,8,4,2] => [2,4,8,7,3,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,6,5,8,4,1,7,3] => [3,7,1,4,8,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,2,3,4,5,6,8,7,9] => [9,7,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[1,2,3,4,5,6,7,9,8,10] => [10,8,9,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[2,5,3,8,4,6,1,7] => [7,1,6,4,8,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[5,2,7,3,4,6,1,8] => [8,1,6,4,3,7,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[1,3,5,8,6,4,7,2] => [2,7,4,6,8,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,4,5,1,3,7,2,6] => [6,2,7,3,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,8,1,4,6,5,3,2] => [2,3,5,6,4,1,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[7,8,6,1,4,5,3,2] => [2,3,5,4,1,6,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[5,1,7,6,3,4,2,8] => [8,2,4,3,6,7,1,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,7,3,4,8,1,5,2] => [2,5,1,8,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,2,8,3,6,4,5,1] => [1,5,4,6,3,8,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[2,7,3,5,1,8,4,6] => [6,4,8,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,7,6,2,4,3,5,1] => [1,5,3,4,2,6,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,2,7,4,5,1,6,3] => [3,6,1,5,4,7,2,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[3,8,1,5,7,2,6,4] => [4,6,2,7,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,2,6,1,7,4,3] => [3,4,7,1,6,2,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[7,5,4,8,6,1,2,3] => [3,2,1,6,8,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[2,6,8,1,4,5,3,7] => [7,3,5,4,1,8,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[4,8,1,3,7,5,6,2] => [2,6,5,7,3,1,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,5,1,3,8,6,7,2] => [2,7,6,8,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,6,8,7,3,1,2,4] => [4,2,1,3,7,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,7,5,3,8,1,2,4] => [4,2,1,8,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,2,3,4,7,1,8,5] => [5,8,1,7,4,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,8,5,7,3,1,2,4] => [4,2,1,3,7,5,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,8,3,6,1,2,4] => [4,2,1,6,3,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,1,8,6,2,4,3,7] => [7,3,4,2,6,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,5,6,3,7,1,2,4] => [4,2,1,7,3,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,5,2,4,8,6,7,3] => [3,7,6,8,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,4,2,6,8,7,3] => [3,7,8,6,2,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,7,6,3,8,1,2,4] => [4,2,1,8,3,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,8,7,5,3,1,2,4] => [4,2,1,3,5,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,5,7,3,8,1,2,4] => [4,2,1,8,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,5,6,3,7,1,8,4] => [4,8,1,7,3,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,3,6,1,4,8,2,5] => [5,2,8,4,1,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,8,1,6,5,3,4,2] => [2,4,3,5,6,1,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,5,1,8,4,2,3] => [3,2,4,8,1,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,2,6,1,7,5,3,4] => [4,3,5,7,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,5,6,8,4,2,7,1] => [1,7,2,4,8,6,5,3] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[2,5,4,1,6,8,7,3] => [3,7,8,6,1,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,3,6,2,8,5,7,1] => [1,7,5,8,2,6,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,7,2,3,5,8,6,4] => [4,6,8,5,3,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,2,8,7,5,3,6,1] => [1,6,3,5,7,8,2,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,4,8,7,2,1,5,3] => [3,5,1,2,7,8,4,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,2,8,1,6,7,5,4] => [4,5,7,6,1,8,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,8,2,3,7,5,6,4] => [4,6,5,7,3,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,8,4,3,6,7,1,5] => [5,1,7,6,3,4,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,7,2,8,3,5,1] => [1,5,3,8,2,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[3,8,1,6,4,7,2,5] => [5,2,7,4,6,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,4,2,5,1,7,6] => [6,7,1,5,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,5,6,3,7,4,8,2] => [2,8,4,7,3,6,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,8,3,5,6,4,1,7] => [7,1,4,6,5,3,8,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,1,5,7,6,8,2,3] => [3,2,8,6,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,6,8,3,2,5,1,4] => [4,1,5,2,3,8,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[2,8,7,1,3,6,5,4] => [4,5,6,3,1,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,7,2,8,3,1,6,4] => [4,6,1,3,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,8,1,3,4,6,5,2] => [2,5,6,4,3,1,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,7,1,4,5,3,8,6] => [6,8,3,5,4,1,7,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[5,1,3,8,4,6,2,7] => [7,2,6,4,8,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,5,8,7,1,3,2,4] => [4,2,3,1,7,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,7,6,8,2,1,4,3] => [3,4,1,2,8,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[1,2,6,5,3,4,7,8] => [8,7,4,3,5,6,2,1] => [[[[[[.,.],.],.],[.,[.,.]]],.],.]
[1,7,2,5,6,8,3,4] => [4,3,8,6,5,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,7,2,4,8,3,5,6] => [6,5,3,8,4,2,7,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,2,4,5,3,7,8] => [8,7,3,5,4,2,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,6,7,2,5,3,4,8] => [8,4,3,5,2,7,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,2,8,3,6,7,4,5] => [5,4,7,6,3,8,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,2,5,3,4,8,6] => [6,8,4,3,5,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[10,9,8,7,6,5,1,4,2,3] => [3,2,4,1,5,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,1,8,2,7,3,6,4,5] => [5,4,6,3,7,2,8,1,9,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[2,10,3,9,4,8,5,7,6,1] => [1,6,7,5,8,4,9,3,10,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[8,2,1,4,6,7,3,5] => [5,3,7,6,4,1,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[4,1,3,7,2,5,8,6] => [6,8,5,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,7,5,6,2,3,8,4] => [4,8,3,2,6,5,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,7,6,1,2,4,8,5] => [5,8,4,2,1,6,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,7,4,3,8,2,5,6] => [6,5,2,8,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[6,1,5,3,4,8,2,7] => [7,2,8,4,3,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,8,4,1,5,6,2,3] => [3,2,6,5,1,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,8,1,3,6,7,2,4] => [4,2,7,6,3,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,8,4,7,1,2,5] => [5,2,1,7,4,8,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,5,4,8,3,6,7] => [7,6,3,8,4,5,2,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,1,3,8,2,4,5,6] => [6,5,4,2,8,3,1,7] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[8,1,3,7,2,4,5,6] => [6,5,4,2,7,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,3,1,4,7,2,5,6] => [6,5,2,7,4,1,3,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,3,7,8,5,6,2,4] => [4,2,6,5,8,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,7,4,6,2,3,5] => [5,3,2,6,4,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,5,8,4,7,1,3,6] => [6,3,1,7,4,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,5,8,7,1,2,3,6] => [6,3,2,1,7,8,5,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,1,8,5,7,2,3,6] => [6,3,2,7,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,8,7,4,6,2,3,5] => [5,3,2,6,4,7,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,6,5,4,1,8,3,7] => [7,3,8,1,4,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,2,5,1,4,8,3,7] => [7,3,8,4,1,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,4,1,3,8,2,7] => [7,2,8,3,1,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[6,3,5,4,2,8,1,7] => [7,1,8,2,4,5,3,6] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[1,3,8,7,4,2,6,5] => [5,6,2,4,7,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,5,4,1,3,6,7,2] => [2,7,6,3,1,4,5,8] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[8,1,4,5,7,6,3,2] => [2,3,6,7,5,4,1,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,4,1,8,5,7,6,3] => [3,6,7,5,8,1,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,5,1,2,4,3,7,6] => [6,7,3,4,2,1,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,8,3,7,4,1,6,5] => [5,6,1,4,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[8,4,5,7,6,2,3,1] => [1,3,2,6,7,5,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[2,3,1,8,7,6,4,5] => [5,4,6,7,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,2,8,7,3,1,5,6] => [6,5,1,3,7,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[1,3,4,8,7,2,5,6] => [6,5,2,7,8,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,4,8,2,6,7,1,5] => [5,1,7,6,2,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,8,5,4,1,7,2,3] => [3,2,7,1,4,5,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,1,8,2,7,5,6,4] => [4,6,5,7,2,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,4,7,2,1,6,5,3] => [3,5,6,1,2,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,8,4,7,6,5,2,3] => [3,2,5,6,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,5,8,1,7,4,6,2] => [2,6,4,7,1,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,1,6,2,5,7,4,8] => [8,4,7,5,2,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,7,1,2,8,6,4,5] => [5,4,6,8,2,1,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,7,1,2,5,6,4,8] => [8,4,6,5,2,1,7,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,8,1,6,5,2,7,3] => [3,7,2,5,6,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,1,2,4,6,5,8,3] => [3,8,5,6,4,2,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,5,2,6,7,1,8,3] => [3,8,1,7,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,7,1,2,6,8,4,3] => [3,4,8,6,2,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,2,8,3,5,6,7,1] => [1,7,6,5,3,8,2,4] => [.,[[[[[.,.],[.,.]],.],.],[.,.]]]
[8,7,3,4,1,6,2,5] => [5,2,6,1,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,7,4,3,8,6,1,5] => [5,1,6,8,3,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,2,7,8,6,1,4,3] => [3,4,1,6,8,7,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,2,4,6,8,1,7,3] => [3,7,1,8,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,3,8,4,6,1,7,5] => [5,7,1,6,4,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,8,2,4,1,5,7,6] => [6,7,5,1,4,2,8,3] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[5,8,3,2,4,1,7,6] => [6,7,1,4,2,3,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,2,6,8,4,3,5,1] => [1,5,3,4,8,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[6,5,3,2,4,8,1,7] => [7,1,8,4,2,3,5,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[3,6,2,1,4,5,7,8] => [8,7,5,4,1,2,6,3] => [[[[[.,[.,[.,.]]],.],[.,.]],.],.]
[7,2,3,4,6,8,1,5] => [5,1,8,6,4,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,8,3,4,7,5,2,1] => [1,2,5,7,4,3,8,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[4,8,1,5,7,6,3,2] => [2,3,6,7,5,1,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[3,7,4,6,8,2,5,1] => [1,5,2,8,6,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[4,5,2,8,1,7,3,6] => [6,3,7,1,8,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,4,8,6,1,2,7,3] => [3,7,2,1,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,6,4,7,5,2,3] => [3,2,5,7,4,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,2,3,5,1,7,4] => [4,7,1,5,3,2,6,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[8,2,5,7,4,1,3,6] => [6,3,1,4,7,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,2,4,5,6,8,1,3] => [3,1,8,6,5,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[7,1,3,5,6,2,8,4] => [4,8,2,6,5,3,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,1,4,3,2,8,5,6] => [6,5,8,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,7,2,1,4,3,8,6] => [6,8,3,4,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,2,4,8,1,5,6,3] => [3,6,5,1,8,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,1,7,5,8,3,6,4] => [4,6,3,8,5,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,3,8,5,6,2,1,4] => [4,1,2,6,5,8,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,7,4,8,1,5,6,3] => [3,6,5,1,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,4,8,3,1,5,6,2] => [2,6,5,1,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[6,1,5,8,3,7,4,2] => [2,4,7,3,8,5,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,6,5,3,7,2,1,4] => [4,1,2,7,3,5,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[4,8,5,3,7,2,1,6] => [6,1,2,7,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[7,4,8,6,5,3,2,1] => [1,2,3,5,6,8,4,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[7,4,8,5,6,3,1,2] => [2,1,3,6,5,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,8,4,1,3,5,6,2] => [2,6,5,3,1,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,8,3,4,1,5,6,2] => [2,6,5,1,4,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,8,7,3,2,1,5] => [5,1,2,3,7,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,4,8,2,3,1,7,5] => [5,7,1,3,2,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,6,5,1,4,8,7,2] => [2,7,8,4,1,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,6,1,3,8,4,5,2] => [2,5,4,8,3,1,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[6,7,1,5,8,3,4,2] => [2,4,3,8,5,1,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,7,4,1,8,3,5,2] => [2,5,3,8,1,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,3,6,2,8,1,4,5] => [5,4,1,8,2,6,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[1,6,7,3,8,4,5,2] => [2,5,4,8,3,7,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,3,6,2,8,4,1,5] => [5,1,4,8,2,6,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[7,5,1,8,6,4,2,3] => [3,2,4,6,8,1,5,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,5,1,8,4,2,7,3] => [3,7,2,4,8,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[3,4,8,5,7,1,6,2] => [2,6,1,7,5,8,4,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,3,5,8,7,1,2,6] => [6,2,1,7,8,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,4,8,6,7,5,1,2] => [2,1,5,7,6,8,4,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,4,5,8,6,3,7,2] => [2,7,3,6,8,5,4,1] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,4,8,1,7,6,5,2] => [2,5,6,7,1,8,4,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,5,4,8,2,7,1,6] => [6,1,7,2,8,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,3,5,8,2,6,1,7] => [7,1,6,2,8,5,3,4] => [[.,[[.,[[.,[.,.]],.]],.]],[.,.]]
[3,4,8,1,6,5,7,2] => [2,7,5,6,1,8,4,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,2,7,5,4,1,3,8] => [8,3,1,4,5,7,2,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,2,8,5,4,6,3,1] => [1,3,6,4,5,8,2,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,1,8,4,7,2,3,5] => [5,3,2,7,4,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,3,7,2,4,8,1] => [1,8,4,2,7,3,5,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[6,5,3,8,1,7,4,2] => [2,4,7,1,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,4,2,3,8,6,7,1] => [1,7,6,8,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,7,6,8,4,3,1,2] => [2,1,3,4,8,6,7,5] => [[.,.],[.,[.,[[[.,.],[.,.]],.]]]]
[6,2,8,7,5,3,4,1] => [1,4,3,5,7,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[6,1,8,3,2,5,7,4] => [4,7,5,2,3,8,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,1,3,6,2,7,4,8] => [8,4,7,2,6,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[7,1,6,2,5,8,3,4] => [4,3,8,5,2,6,1,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[6,1,7,4,8,2,5,3] => [3,5,2,8,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,1,3,6,5,8,4,2] => [2,4,8,5,6,3,1,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[5,1,7,4,6,8,2,3] => [3,2,8,6,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,7,4,3,6,8,2,1] => [1,2,8,6,3,4,7,5] => [.,[.,[[[.,[.,[.,.]]],[.,.]],.]]]
[5,4,2,3,6,8,7,1] => [1,7,8,6,3,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[7,5,3,6,2,8,4,1] => [1,4,8,2,6,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,1,2,4,6,7,8,3] => [3,8,7,6,4,2,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[4,6,3,5,2,8,7,1] => [1,7,8,2,5,3,6,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[5,3,6,4,1,7,8,2] => [2,8,7,1,4,6,3,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,8,4,6,3,2,7,1] => [1,7,2,3,6,4,8,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[5,7,8,2,4,3,6,1] => [1,6,3,4,2,8,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,4,7,8,2,3,5,1] => [1,5,3,2,8,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,7,5,2,3,8,6,1] => [1,6,8,3,2,5,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,4,7,3,2,5,8,1] => [1,8,5,2,3,7,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[5,3,7,2,8,4,6,1] => [1,6,4,8,2,7,3,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,3,7,2,5,8,6,1] => [1,6,8,5,2,7,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[4,7,3,2,5,8,6,1] => [1,6,8,5,2,3,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[8,5,2,6,7,3,4,1] => [1,4,3,7,6,2,5,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,5,6,2,8,3,4,1] => [1,4,3,8,2,6,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,7,6,2,8,3,4,1] => [1,4,3,8,2,6,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,7,6,2,3,8,5,1] => [1,5,8,3,2,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,6,3,2,5,8,1,4] => [4,1,8,5,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[6,3,8,5,4,7,2,1] => [1,2,7,4,5,8,3,6] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[7,8,2,5,1,3,6,4] => [4,6,3,1,5,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,7,2,5,4,1,6,3] => [3,6,1,4,5,2,7,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,3,2,4,5,6,7,8,9] => [9,8,7,6,5,4,2,3,1] => [[[[[[[[.,.],[.,.]],.],.],.],.],.],.]
[1,4,2,3,5,6,7,8,9] => [9,8,7,6,5,3,2,4,1] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[1,5,2,3,4,6,7,8,9] => [9,8,7,6,4,3,2,5,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[1,9,2,8,3,7,4,6,5] => [5,6,4,7,3,8,2,9,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[1,3,2,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,2,3,1] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[1,4,2,5,3,6,7,8,9,10] => [10,9,8,7,6,3,5,2,4,1] => [[[[[[[[.,.],.],[[.,.],.]],.],.],.],.],.]
[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] => [10,9,8,5,7,4,3,2,6,1] => [[[[[[[[.,.],.],.],.],[[.,.],.]],.],.],.]
[1,7,2,8,3,4,5,9,6,10] => [10,6,9,5,4,3,8,2,7,1] => [[[[[[[.,.],.],.],.],.],[[[.,.],.],.]],.]
[1,9,2,10,3,7,4,8,5,6] => [6,5,8,4,7,3,10,2,9,1] => [[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]]
[1,10,2,9,3,8,4,7,5,6] => [6,5,7,4,8,3,9,2,10,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,[.,.]]]]]
[2,4,6,3,8,7,5,1] => [1,5,7,8,3,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,4,6,1,8,7,3,5] => [5,3,7,8,1,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,3,6,8,7,1,5] => [5,1,7,8,6,3,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,6,3,8,7,1,5] => [5,1,7,8,3,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,6,5,8,7,1,3] => [3,1,7,8,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,6,8,5,7,3,1] => [1,3,7,5,8,6,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,4,6,8,5,7,1,3] => [3,1,7,5,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,6,8,3,7,1,5] => [5,1,7,3,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,6,8,1,7,3,5] => [5,3,7,1,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,6,5,1,8,7,3] => [3,7,8,1,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,6,5,8,3,7,1] => [1,7,3,8,5,6,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,4,6,5,8,1,7,3] => [3,7,1,8,5,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,6,8,5,1,7,3] => [3,7,1,5,8,6,4,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,4,6,8,7,3,5,1] => [1,5,3,7,8,6,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,4,6,8,7,1,5,3] => [3,5,1,7,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,6,8,7,1,3,5] => [5,3,1,7,8,6,4,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,4,6,8,5,1,3,7] => [7,3,1,5,8,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,6,5,1,3,8,7] => [7,8,3,1,5,6,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,4,6,5,3,8,1,7] => [7,1,8,3,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,4,6,5,8,3,1,7] => [7,1,3,8,5,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,4,6,8,5,3,1,7] => [7,1,3,5,8,6,4,2] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,4,6,8,7,3,1,5] => [5,1,3,7,8,6,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,4,6,8,7,5,1,3] => [3,1,5,7,8,6,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,3,2,7,8,5,4] => [4,5,8,7,2,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,6,3,1,7,4,8,2] => [2,8,4,7,1,3,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[8,7,2,6,5,1,4,3] => [3,4,1,5,6,2,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,8,3,2,1,7,6,4] => [4,6,7,1,2,3,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,4,3,8,1,7,6,2] => [2,6,7,1,8,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,5,3,8,7,1,4,2] => [2,4,1,7,8,3,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,3,8,2,7,6,5,1] => [1,5,6,7,2,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[4,8,2,7,6,5,3,1] => [1,3,5,6,7,2,8,4] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,8,2,6,5,4,1,3] => [3,1,4,5,6,2,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,8,7,6,2,5,1,4] => [4,1,5,2,6,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[4,8,3,7,2,1,6,5] => [5,6,1,2,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[8,6,3,7,1,5,4,2] => [2,4,5,1,7,3,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[5,8,2,7,6,4,1,3] => [3,1,4,6,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,4,2,1,7,6,5,3] => [3,5,6,7,1,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,6,4,2,5,3,7,8] => [8,7,3,5,2,4,6,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,6,3,2,4,5,7,8] => [8,7,5,4,2,3,6,1] => [[[[[[.,.],[.,.]],.],[.,.]],.],.]
[1,5,2,6,4,3,7,8] => [8,7,3,4,6,2,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[1,5,2,4,6,3,7,8] => [8,7,3,6,4,2,5,1] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[1,8,6,2,3,7,4,5] => [5,4,7,3,2,6,8,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,5,2,8,6,3,4,7] => [7,4,3,6,8,2,5,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,4,3,8,2,5,6,7] => [7,6,5,2,8,3,4,1] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[1,7,2,3,8,5,4,6] => [6,4,5,8,3,2,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,6,2,8,5,4,3,7] => [7,3,4,5,8,2,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,4,6,5,2,8,3,7] => [7,3,8,2,5,6,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,4,8,2,5,6,3,7] => [7,3,6,5,2,8,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[8,2,3,4,5,6,7,9,1] => [1,9,7,6,5,4,3,2,8] => [.,[[[[[[[.,.],.],.],.],.],[.,.]],.]]
[9,2,3,4,5,6,7,8,10,1] => [1,10,8,7,6,5,4,3,2,9] => [.,[[[[[[[[.,.],.],.],.],.],.],[.,.]],.]]
[6,2,3,5,8,1,7,4] => [4,7,1,8,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,5,6,3,4,7,1,8] => [8,1,7,4,3,6,5,2] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[1,3,7,5,6,8,4,2] => [2,4,8,6,5,7,3,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,3,6,7,4,5,8,2] => [2,8,5,4,7,6,3,1] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,5,6,3,4,2,7,8] => [8,7,2,4,3,6,5,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,5,3,6,4,2,7,8] => [8,7,2,4,6,3,5,1] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,7,5,6,8,3,4,2] => [2,4,3,8,6,5,7,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,7,5,6,3,8,4,2] => [2,4,8,3,6,5,7,1] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,3,7,2,5,8,6,4] => [4,6,8,5,2,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,3,7,4,6,2,8] => [8,2,6,4,7,3,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[1,5,6,3,7,4,2,8] => [8,2,4,7,3,6,5,1] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[1,5,7,6,3,4,8,2] => [2,8,4,3,6,7,5,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,5,7,4,1,3,8,6] => [6,8,3,1,4,7,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,7,3,1,8,5,2,4] => [4,2,5,8,1,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,7,3,6,1,8,2,5] => [5,2,8,1,6,3,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,3,4,7,2,1,8,5] => [5,8,1,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,3,6,8,7,2,1,4] => [4,1,2,7,8,6,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,3,6,4,1,8,7,5] => [5,7,8,1,4,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,2,4,8,3,1,7,5] => [5,7,1,3,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,4,5,2,1,8,6,3] => [3,6,8,1,2,5,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,7,5,2,1,8,6,3] => [3,6,8,1,2,5,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,7,4,6,3,2,1,8] => [8,1,2,3,6,4,7,5] => [[.,[.,[.,[[.,[.,.]],[.,.]]]]],.]
[2,5,3,8,4,1,7,6] => [6,7,1,4,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,6,3,2,8,5,1,7] => [7,1,5,8,2,3,6,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,3,1,2,4,8,7,5] => [5,7,8,4,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[4,7,5,2,3,6,1,8] => [8,1,6,3,2,5,7,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[3,6,8,4,5,1,2,7] => [7,2,1,5,4,8,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,2,3,7,6,4,1,8] => [8,1,4,6,7,3,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[6,2,7,3,5,4,1,8] => [8,1,4,5,3,7,2,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[7,2,6,5,3,4,1,8] => [8,1,4,3,5,6,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[8,2,6,5,4,1,3,7] => [7,3,1,4,5,6,2,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,2,8,4,5,1,3,7] => [7,3,1,5,4,8,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,1,7,8,5,6,4] => [4,6,5,8,7,1,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,2,8,5,1,4,3,6] => [6,3,4,1,5,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,6,7,1,4,2,3,5] => [5,3,2,4,1,7,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,8,7,1,4,3,2,5] => [5,2,3,4,1,7,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,8,2,5,3,1,4,7] => [7,4,1,3,5,2,8,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,7,8,5,1,4,2,6] => [6,2,4,1,5,8,7,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,8,7,3,1,2,5,6] => [6,5,2,1,3,7,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,8,6,2,3,1,5,7] => [7,5,1,3,2,6,8,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,8,5,4,2,1,6,7] => [7,6,1,2,4,5,8,3] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[4,5,3,8,2,1,6,7] => [7,6,1,2,8,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[3,7,4,1,8,2,6,5] => [5,6,2,8,1,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,8,4,1,7,6,2,5] => [5,2,6,7,1,4,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,7,2,1,8,4,6,5] => [5,6,4,8,1,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[8,7,1,6,5,2,3,4] => [4,3,2,5,6,1,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,5,1,2,7,6,3,4] => [4,3,6,7,2,1,5,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,8,2,1,7,6,4,5] => [5,4,6,7,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[3,5,7,8,2,4,6,1] => [1,6,4,2,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,5,3,7,8,2,6,1] => [1,6,2,8,7,3,5,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,5,4,7,3,6,2,8] => [8,2,6,3,7,4,5,1] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[7,8,3,6,1,5,4,2] => [2,4,5,1,6,3,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[2,5,7,8,4,6,1,3] => [3,1,6,4,8,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,5,4,2,1,6,7,3] => [3,7,6,1,2,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,6,8,4,7,5,1,3] => [3,1,5,7,4,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,7,5,1,4,8,3,2] => [2,3,8,4,1,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[7,4,1,6,5,3,8,2] => [2,8,3,5,6,1,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[5,8,2,7,3,6,4,1] => [1,4,6,3,7,2,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,5,7,3,8,4,2] => [2,4,8,3,7,5,6,1] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[1,5,6,8,4,2,7,3] => [3,7,2,4,8,6,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,4,1,8,2,7,5,3] => [3,5,7,2,8,1,4,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,5,3,2,6,1,4] => [4,1,6,2,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,7,4,3,8,2,5,1] => [1,5,2,8,3,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[3,4,2,7,8,6,1,5] => [5,1,6,8,7,2,4,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[7,8,6,1,4,3,2,5] => [5,2,3,4,1,6,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,7,8,6,5,2,4,1] => [1,4,2,5,6,8,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[4,5,2,7,8,6,3,1] => [1,3,6,8,7,2,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[4,6,2,5,3,1,7,8] => [8,7,1,3,5,2,6,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[2,6,7,5,4,1,3,8] => [8,3,1,4,5,7,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,6,5,3,1,8,4,2] => [2,4,8,1,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[4,5,7,3,8,6,1,2] => [2,1,6,8,3,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,8,5,3,7,2,1,4] => [4,1,2,7,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,7,5,6,8,1,2] => [2,1,8,6,5,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[4,7,1,5,8,2,6,3] => [3,6,2,8,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,6,1,2,8,5,4] => [4,5,8,2,1,6,7,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,7,6,2,1,8,4,5] => [5,4,8,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[2,7,5,8,3,6,4,1] => [1,4,6,3,8,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[7,4,8,2,6,5,3,1] => [1,3,5,6,2,8,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[2,3,6,5,7,8,1,4] => [4,1,8,7,5,6,3,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[7,3,8,4,1,5,6,2] => [2,6,5,1,4,8,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,8,7,5,1,4,2,6] => [6,2,4,1,5,7,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,3,1,2,8,5,6,4] => [4,6,5,8,2,1,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,2,3,8,6,7,1] => [1,7,6,8,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[6,7,4,8,5,3,2,1] => [1,2,3,5,8,4,7,6] => [.,[.,[.,[[.,.],[[[.,.],.],.]]]]]
[3,7,6,1,4,2,8,5] => [5,8,2,4,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,3,5,6,1,7,8,2] => [2,8,7,1,6,5,3,4] => [[.,.],[[[[[.,[.,.]],.],.],.],.]]
[5,6,7,2,4,3,8,1] => [1,8,3,4,2,7,6,5] => [.,[[[.,.],[.,[[[.,.],.],.]]],.]]
[3,1,4,6,7,5,8,2] => [2,8,5,7,6,4,1,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,2,1,4,6,8,3,7] => [7,3,8,6,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,2,3,6,4,8,1,7] => [7,1,8,4,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,8,7,4,1,3,5,2] => [2,5,3,1,4,7,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,1,6,4,8,7,5,2] => [2,5,7,8,4,6,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,8,7,4,1,3,6,2] => [2,6,3,1,4,7,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[7,2,6,4,8,1,3,5] => [5,3,1,8,4,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,7,3,1,2,6,8,4] => [4,8,6,2,1,3,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,7,6,2,1,5,8,4] => [4,8,5,1,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,7,4,3,1,6,8,5] => [5,8,6,1,3,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,5,1,6,4,8,7,3] => [3,7,8,4,6,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,7,8,4,2,6,5,1] => [1,5,6,2,4,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[5,6,2,8,7,1,3,4] => [4,3,1,7,8,2,6,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,8,1,4,3,5,6,2] => [2,6,5,3,4,1,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,6,7,8,3,5,1,4] => [4,1,5,3,8,7,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,6,7,8,2,1,5,4] => [4,5,1,2,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[3,6,7,2,8,1,5,4] => [4,5,1,8,2,7,6,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,6,7,1,3,5,8,4] => [4,8,5,3,1,7,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[3,6,7,1,2,8,5,4] => [4,5,8,2,1,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,6,7,1,8,2,5,4] => [4,5,2,8,1,7,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,4,1,8,7,2,6,5] => [5,6,2,7,8,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,5,1,7,3,6,8,4] => [4,8,6,3,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,1,5,7,2,8,6,4] => [4,6,8,2,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,5,7,8,2,6,4] => [4,6,2,8,7,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,8,1,4,7,2,6,5] => [5,6,2,7,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,8,1,3,2,7,6,5] => [5,6,7,2,3,1,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,8,3,2,7,6,5] => [5,6,7,2,3,8,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,1,3,8,2,7,6,5] => [5,6,7,2,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,4,2,3,7,6,5,8] => [8,5,6,7,3,2,4,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[4,3,1,8,2,7,6,5] => [5,6,7,2,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,8,1,2,7,6,5] => [5,6,7,2,1,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,8,2,1,7,6,5] => [5,6,7,1,2,8,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,4,2,8,7,1,6,5] => [5,6,1,7,8,2,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,8,4,2,7,1,6,5] => [5,6,1,7,2,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[2,8,4,3,7,6,1,5] => [5,1,6,7,3,4,8,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,4,3,8,7,6,1,5] => [5,1,6,7,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,4,5,7,6,1,8,3] => [3,8,1,6,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,4,5,7,6,8,1,3] => [3,1,8,6,7,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,3,5,7,8,6,1,4] => [4,1,6,8,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,3,8,4,7,6,1,5] => [5,1,6,7,4,8,3,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[3,8,2,4,7,1,6,5] => [5,6,1,7,4,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,2,4,8,7,1,6,5] => [5,6,1,7,8,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,2,5,7,1,8,6,4] => [4,6,8,1,7,5,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,5,7,1,6,8,4] => [4,8,6,1,7,5,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,2,3,8,1,7,6,5] => [5,6,7,1,8,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,2,8,3,1,7,6,5] => [5,6,7,1,3,8,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,2,3,1,7,6,5] => [5,6,7,1,3,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,8,2,1,3,7,6,5] => [5,6,7,3,1,2,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,2,8,1,3,7,6,5] => [5,6,7,3,1,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,1,2,4,7,8,6,5] => [5,6,8,7,4,2,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,5,4,7,2,8,1,6] => [6,1,8,2,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[2,3,4,6,8,7,1,5] => [5,1,7,8,6,4,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,5,7,8,6,1,3,4] => [4,3,1,6,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,4,7,6,8,1,3,5] => [5,3,1,8,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,6,5,1,7,2,8,3] => [3,8,2,7,1,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,6,7,5,8,2,3,1] => [1,3,2,8,5,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[3,2,7,6,8,1,4,5] => [5,4,1,8,6,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,1,3,5,7,8,4,2] => [2,4,8,7,5,3,1,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,5,1,7,6,8,2,3] => [3,2,8,6,7,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,1,7,8,3,5,2,6] => [6,2,5,3,8,7,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,7,2,3,1,8,4,6] => [6,4,8,1,3,2,7,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,2,8,3,1,6,5,4] => [4,5,6,1,3,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,6,3,1,2,8,4,5] => [5,4,8,2,1,3,6,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,2,7,8,4,1,3,5] => [5,3,1,4,8,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[6,2,3,7,8,4,1,5] => [5,1,4,8,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,6,2,3,1,8,4,5] => [5,4,8,1,3,2,6,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[2,6,3,7,8,4,1,5] => [5,1,4,8,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,7,8,5,3,4,1,6] => [6,1,4,3,5,8,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,8,5,2,3,1,7,6] => [6,7,1,3,2,5,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,3,5,1,2,7,8,6] => [6,8,7,2,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,1,3,7,8,5,2,6] => [6,2,5,8,7,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,1,4,8,5,2,7,6] => [6,7,2,5,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,5,8,1,2,6,7,3] => [3,7,6,2,1,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,8,3,5,7,2,1,6] => [6,1,2,7,5,3,8,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[8,4,5,2,6,1,7,3] => [3,7,1,6,2,5,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,1,2,6,3,5,8] => [8,5,3,6,2,1,7,4] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[5,8,2,1,3,7,4,6] => [6,4,7,3,1,2,8,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,4,2,1,6,3,5,8] => [8,5,3,6,1,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[2,7,3,4,1,5,6,8] => [8,6,5,1,4,3,7,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[3,5,2,4,6,7,8,1] => [1,8,7,6,4,2,5,3] => [.,[[[[[.,[.,.]],[.,.]],.],.],.]]
[5,2,3,7,4,6,8,1] => [1,8,6,4,7,3,2,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[6,2,3,4,8,5,7,1] => [1,7,5,8,4,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,7,5,8,4,2,6,3] => [3,6,2,4,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,5,8,4,7,1,2] => [2,1,7,4,8,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,8,7,4,5,1,6,3] => [3,6,1,5,4,7,8,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,2,8,4,5,1,6,3] => [3,6,1,5,4,8,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,1,8,5,2,6,7,4] => [4,7,6,2,5,8,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,2,8,5,3,6,7,4] => [4,7,6,3,5,8,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,1,3,5,2,6,8,4] => [4,8,6,2,5,3,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,4,1,3,2,7,8,6] => [6,8,7,2,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,4,8,2,1,6,7,3] => [3,7,6,1,2,8,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[8,5,3,2,1,6,7,4] => [4,7,6,1,2,3,5,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[2,6,4,3,1,7,8,5] => [5,8,7,1,3,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,7,5,1,3,6,8,4] => [4,8,6,3,1,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,8,1,5,3,6,7,4] => [4,7,6,3,5,1,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,8,4,1,5,2,6,3] => [3,6,2,5,1,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,4,3,1,2,7,8,6] => [6,8,7,2,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,1,2,5,3,6,7,4] => [4,7,6,3,5,2,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,3,5,8,1,7,2,4] => [4,2,7,1,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,7,4,2,8,1,3] => [3,1,8,2,4,7,5,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[5,2,6,8,3,7,1,4] => [4,1,7,3,8,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,8,6,3,4,1,7,2] => [2,7,1,4,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[6,3,4,1,5,8,7,2] => [2,7,8,5,1,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,4,6,1,7,2,3,8] => [8,3,2,7,1,6,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[7,5,4,1,8,6,2,3] => [3,2,6,8,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,7,2,3,5,6,4,1] => [1,4,6,5,3,2,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,7,2,4,1,8,6,5] => [5,6,8,1,4,2,7,3] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[5,3,7,6,8,4,2,1] => [1,2,4,8,6,7,3,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[3,1,7,4,5,6,2,8] => [8,2,6,5,4,7,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[1,7,3,4,8,2,6,5] => [5,6,2,8,4,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,6,5,4,8,3,7,1] => [1,7,3,8,4,5,6,2] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[2,4,8,3,5,7,1,6] => [6,1,7,5,3,8,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[1,3,8,2,4,7,5,6] => [6,5,7,4,2,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,7,3,1,4,2,5,6] => [6,5,2,4,1,3,7,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,2,1,7,4,6,5,8] => [8,5,6,4,7,1,2,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[5,3,2,6,7,1,8,4] => [4,8,1,7,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[3,2,8,6,7,4,1,5] => [5,1,4,7,6,8,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,4,6,2,7,3,1,5] => [5,1,3,7,2,6,4,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,3,8,6,7,2,1,5] => [5,1,2,7,6,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,8,4,7,6,5,1,2] => [2,1,5,6,7,4,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[3,2,7,5,6,8,4,1] => [1,4,8,6,5,7,2,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,7,8,6,3,2,4,1] => [1,4,2,3,6,8,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[6,5,4,2,1,7,8,3] => [3,8,7,1,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[8,6,1,7,3,4,2,5] => [5,2,4,3,7,1,6,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,3,6,7,4,2,5] => [5,2,4,7,6,3,8,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,5,7,3,2,6,4,8] => [8,4,6,2,3,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,1,3,7,2,6,4,8] => [8,4,6,2,7,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,1,6,7,2,4,3,5] => [5,3,4,2,7,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,1,4,8,2,7,3,5] => [5,3,7,2,8,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,2,4,8,3,7,1,5] => [5,1,7,3,8,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,1,7,6,5,2,3,4] => [4,3,2,5,6,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,7,1,5,2,4,8,3] => [3,8,4,2,5,1,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[1,8,7,6,4,5,2,3] => [3,2,5,4,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,8,5,7,6,4,1,3] => [3,1,4,6,7,5,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[6,7,8,5,3,1,4,2] => [2,4,1,3,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[1,6,8,2,5,4,7,3] => [3,7,4,5,2,8,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,2,6,4,3,5,7,8] => [8,7,5,3,4,6,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[1,6,8,2,7,5,4,3] => [3,4,5,7,2,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,7,4,3,2,6,8,5] => [5,8,6,2,3,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,5,4,7,2,6,8,3] => [3,8,6,2,7,4,5,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,3,7,6,2,8,5,4] => [4,5,8,2,6,7,3,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,7,6,2,8,4,3,5] => [5,3,4,8,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,3,5,2,8,6,4] => [4,6,8,2,5,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,8,3,2,7,4,6] => [6,4,7,2,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,7,6,4,8,2,5,3] => [3,5,2,8,4,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[1,7,6,3,8,2,4,5] => [5,4,2,8,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,5,2,7,6,4,8,3] => [3,8,4,6,7,2,5,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,2,4,3,8,7,5,6] => [6,5,7,8,3,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,3,8,6,2,4,5,7] => [7,5,4,2,6,8,3,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,3,8,5,4,2,6,7] => [7,6,2,4,5,8,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,7,2,4,8,6,5,3] => [3,5,6,8,4,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,2,8,6,5,4,3,7] => [7,3,4,5,6,8,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,1,3,4,6,5,2,7] => [7,2,5,6,4,3,1,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,8,3,1,2,6,4,7] => [7,4,6,2,1,3,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,4,1,3,5,6,2,7] => [7,2,6,5,3,1,4,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[8,5,3,2,1,6,4,7] => [7,4,6,1,2,3,5,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,8,7,1,5,2,6,3] => [3,6,2,5,1,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,8,7,1,5,2,3,6] => [6,3,2,5,1,7,8,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,8,4,1,3,2,5] => [5,2,3,1,4,8,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[8,7,6,1,5,2,3,4] => [4,3,2,5,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,1,4,8,6,3,5,2] => [2,5,3,6,8,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,6,5,1,3,4,7,2] => [2,7,4,3,1,5,6,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,7,5,1,3,6,2,4] => [4,2,6,3,1,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,1,5,3,6,2,4] => [4,2,6,3,5,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,1,4,8,3,6,5,2] => [2,5,6,3,8,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,8,5,2,4,3,6,1] => [1,6,3,4,2,5,8,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,8,1,5,3,7,6,2] => [2,6,7,3,5,1,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,7,3,1,6,4,5,2] => [2,5,4,6,1,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,7,3,1,4,6,5,2] => [2,5,6,4,1,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,4,3,2,7,5,6,1] => [1,6,5,7,2,3,4,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[7,8,2,4,6,5,1,3] => [3,1,5,6,4,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[8,7,3,2,6,1,5,4] => [4,5,1,6,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[5,3,1,7,6,4,2,8] => [8,2,4,6,7,1,3,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,6,5,3,1,4,2,8] => [8,2,4,1,3,5,6,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[1,8,6,4,3,2,7,5] => [5,7,2,3,4,6,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,8,7,6,4,2,5,3] => [3,5,2,4,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,4,6,7,5,3,2,1] => [1,2,3,5,7,6,4,8] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,4,8,6,7,5,3,2] => [2,3,5,7,6,8,4,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,3,8,5,6,4,2,1] => [1,2,4,6,5,8,3,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[7,6,2,5,8,4,3,1] => [1,3,4,8,5,2,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[7,1,3,6,8,5,4,2] => [2,4,5,8,6,3,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[1,8,2,7,5,6,4,3] => [3,4,6,5,7,2,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,2,8,6,4,5,3,1] => [1,3,5,4,6,8,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[8,1,7,6,4,5,3,2] => [2,3,5,4,6,7,1,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[1,7,2,8,4,3,6,5] => [5,6,3,4,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,8,2,6,4,3,5,7] => [7,5,3,4,6,2,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,7,2,5,4,6,3,8] => [8,3,6,4,5,2,7,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,8,2,5,4,6,3,7] => [7,3,6,4,5,2,8,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,9,2,3,4,5,8,6,7] => [7,6,8,5,4,3,2,9,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[1,2,8,3,4,7,5,6] => [6,5,7,4,3,8,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,.]]]
[8,1,2,3,7,6,4,5] => [5,4,6,7,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,5,7,2,3,1,8,4] => [4,8,1,3,2,7,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,5,7,2,8,1,4,3] => [3,4,1,8,2,7,5,6] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[6,7,2,5,8,1,4,3] => [3,4,1,8,5,2,7,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[6,7,3,5,8,1,4,2] => [2,4,1,8,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,7,3,5,8,2,4,1] => [1,4,2,8,5,3,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[6,3,7,2,4,1,8,5] => [5,8,1,4,2,7,3,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[6,3,7,5,8,1,4,2] => [2,4,1,8,5,7,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,5,7,3,8,1,4,2] => [2,4,1,8,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,3,7,4,8,2,5,1] => [1,5,2,8,4,7,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[6,3,7,4,8,1,5,2] => [2,5,1,8,4,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,2,7,4,8,3,5,1] => [1,5,3,8,4,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[8,7,6,4,2,5,3,1] => [1,3,5,2,4,6,7,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[8,7,4,6,2,3,5,1] => [1,5,3,2,6,4,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,8,4,5,7,3,2,1] => [1,2,3,7,5,4,8,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[5,6,4,2,1,7,8,3] => [3,8,7,1,2,4,6,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[6,7,5,1,4,3,8,2] => [2,8,3,4,1,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[6,8,5,1,4,3,7,2] => [2,7,3,4,1,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[5,6,4,2,1,8,7,3] => [3,7,8,1,2,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,7,6,8,3,5,1,4] => [4,1,5,3,8,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[4,8,5,6,2,3,1,7] => [7,1,3,2,6,5,8,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,6,8,1,3,5,4,7] => [7,4,5,3,1,8,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,2,1,3,6,8,4,7] => [7,4,8,6,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,6,8,7,4,5,2,1] => [1,2,5,4,7,8,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[8,6,7,1,3,5,2,4] => [4,2,5,3,1,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,2,1,3,6,7,4,8] => [8,4,7,6,3,1,2,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[7,2,1,8,6,3,5,4] => [4,5,3,6,8,1,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[3,2,4,8,1,7,6,5] => [5,6,7,1,8,4,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[6,2,7,1,4,8,3,5] => [5,3,8,4,1,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,2,3,1,7,5,6,8] => [8,6,5,7,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[8,2,3,6,7,1,4,5] => [5,4,1,7,6,3,2,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,2,3,1,4,7,5,6] => [6,5,7,4,1,3,2,8] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[4,2,3,1,5,8,6,7] => [7,6,8,5,1,3,2,4] => [[[[.,[[.,.],[.,.]]],.],.],[.,.]]
[4,2,1,3,5,6,7,8,9] => [9,8,7,6,5,3,1,2,4] => [[[[[[[.,[.,.]],[.,.]],.],.],.],.],.]
[5,3,2,1,4,6,7,8,9] => [9,8,7,6,4,1,2,3,5] => [[[[[[.,[.,[.,.]]],[.,.]],.],.],.],.]
[6,4,3,2,1,5,7,8,9] => [9,8,7,5,1,2,3,4,6] => [[[[[.,[.,[.,[.,.]]]],[.,.]],.],.],.]
[7,5,4,3,2,1,6,8,9] => [9,8,6,1,2,3,4,5,7] => [[[[.,[.,[.,[.,[.,.]]]]],[.,.]],.],.]
[8,6,5,4,3,2,1,7,9] => [9,7,1,2,3,4,5,6,8] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]],.]
[9,7,5,3,8,2,6,1,4] => [4,1,6,2,8,3,5,7,9] => [[.,[.,[.,.]]],[[.,.],[[.,.],[.,.]]]]
[3,1,2,4,5,6,7,8,9,10] => [10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.]
[10,8,6,9,4,7,2,5,1,3] => [3,1,5,2,7,4,9,6,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[2,6,8,7,5,3,4,1] => [1,4,3,5,7,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[2,6,5,1,4,3,8,7] => [7,8,3,4,1,5,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,5,1,2,4,3,8,7] => [7,8,3,4,2,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,8,7,5,3,1,4,2] => [2,4,1,3,5,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[8,7,5,6,3,1,4,2] => [2,4,1,3,6,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,3,4,6,5,1,2] => [2,1,5,6,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,7,3,4,1,2,6,5] => [5,6,2,1,4,3,7,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,3,2,6,5,1,4] => [4,1,5,6,2,3,7,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[2,8,7,1,6,5,3,4] => [4,3,5,6,1,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,1,2,4,3,6,5] => [5,6,3,4,2,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,1,8,7,3,4,6,5] => [5,6,4,3,7,8,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[8,7,5,1,2,4,3,6] => [6,3,4,2,1,5,7,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,8,7,1,4,3,6,5] => [5,6,3,4,1,7,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,8,7,5,6,3,4,1] => [1,4,3,6,5,7,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,4,8,7,3,1,6,5] => [5,6,1,3,7,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[2,4,3,1,8,7,5,6] => [6,5,7,8,1,3,4,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[2,8,7,5,6,1,4,3] => [3,4,1,6,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,4,8,7,3,6,5,1] => [1,5,6,3,7,8,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,7,2,4,3,6,5,1] => [1,5,6,3,4,2,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,8,7,1,2,6,5,3] => [3,5,6,2,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,7,5,3,1,2,6,4] => [4,6,2,1,3,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,5,3,6,4,1,2] => [2,1,4,6,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,7,3,4,1,6,5,2] => [2,5,6,1,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,1,2,3,4,5,7,6,9] => [9,6,7,5,4,3,2,1,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[7,1,2,3,5,4,6,8] => [8,6,4,5,3,2,1,7] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[1,9,2,3,4,5,6,8,7] => [7,8,6,5,4,3,2,9,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[9,1,2,3,4,5,6,8,7,10] => [10,7,8,6,5,4,3,2,1,9] => [[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]],.]
[7,1,2,4,3,5,6,8] => [8,6,5,3,4,2,1,7] => [[[[[[.,.],.],[.,.]],.],[.,.]],.]
[1,10,2,3,4,5,6,7,9,8] => [8,9,7,6,5,4,3,2,10,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[4,7,3,6,5,1,2,8] => [8,2,1,5,6,3,7,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[5,2,6,3,7,1,4,8] => [8,4,1,7,3,6,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[6,5,4,1,3,8,7,2] => [2,7,8,3,1,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[2,5,8,6,1,4,3,7] => [7,3,4,1,6,8,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,3,6,1,5,2,4,7] => [7,4,2,5,1,6,3,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,1,6,8,5,7,2,4] => [4,2,7,5,8,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,5,6,1,8,4,7,3] => [3,7,4,8,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,5,4,1,2,8,6,3] => [3,6,8,2,1,4,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,4,2,7,1,5,3,6] => [6,3,5,1,7,2,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[7,2,8,6,4,3,1,5] => [5,1,3,4,6,8,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,3,8,7,4,2,1,5] => [5,1,2,4,7,8,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[7,2,8,5,3,1,4,6] => [6,4,1,3,5,8,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,6,1,3,2,4,5,7] => [7,5,4,2,3,1,6,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[5,8,3,7,4,2,1,6] => [6,1,2,4,7,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[4,1,7,3,5,8,6,2] => [2,6,8,5,3,7,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,4,8,1,3,2,6,7] => [7,6,2,3,1,8,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[4,5,8,2,1,3,6,7] => [7,6,3,1,2,8,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,1,3,5,2,4,6,7] => [7,6,4,2,5,3,1,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,8,3,5,7,2,4,6] => [6,4,2,7,5,3,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,4,7,3,2,6,5] => [5,6,2,3,7,4,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,7,3,8,6,2,4,5] => [5,4,2,6,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[1,8,7,4,6,2,5,3] => [3,5,2,6,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,3,4,5,6,7,8,2,9] => [9,2,8,7,6,5,4,3,1] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],.]
[1,3,4,5,6,7,8,9,2,10] => [10,2,9,8,7,6,5,4,3,1] => [[[.,.],[[[[[[[.,.],.],.],.],.],.],.]],.]
[1,5,7,3,6,8,2,4] => [4,2,8,6,3,7,5,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,8,6,2,4,7,1,3] => [3,1,7,4,2,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,8,2,6,5,7,1,4] => [4,1,7,5,6,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,7,1,6,4,3,2,5] => [5,2,3,4,6,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,8,2,7,5,4,3,6] => [6,3,4,5,7,2,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,8,1,7,5,4,2,6] => [6,2,4,5,7,1,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,2,1,7,5,4,3,6] => [6,3,4,5,7,1,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,7,6,8,3,1,2] => [2,1,3,8,6,7,4,5] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[1,5,7,8,6,3,2,4] => [4,2,3,6,8,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,4,6,7,5,2,1,3] => [3,1,2,5,7,6,4,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,2,7,6,4,3,1,5] => [5,1,3,4,6,7,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,1,7,6,4,3,2,5] => [5,2,3,4,6,7,1,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,8,7,5,6,2,1,3] => [3,1,2,6,5,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,3,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[8,7,1,9,6,5,4,3,2] => [2,3,4,5,6,9,1,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[5,6,8,4,1,7,3,2] => [2,3,7,1,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[4,5,8,7,3,1,6,2] => [2,6,1,3,7,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[9,8,1,10,7,6,5,4,3,2] => [2,3,4,5,6,7,10,1,8,9] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[8,7,6,1,9,5,4,3,2] => [2,3,4,5,9,1,6,7,8] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[8,1,7,2,5,6,4,3] => [3,4,6,5,2,7,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[8,1,3,5,2,7,6,4] => [4,6,7,2,5,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,7,1,5,4,8,6,3] => [3,6,8,4,5,1,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[8,1,4,5,6,3,7,2] => [2,7,3,6,5,4,1,8] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[8,1,4,5,6,2,7,3] => [3,7,2,6,5,4,1,8] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,5,1,7,8,6,4,3] => [3,4,6,8,7,1,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,4,5,1,7,6,3,8] => [8,3,6,7,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,4,5,6,2,8,1,7] => [7,1,8,2,6,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[3,7,4,2,8,5,1,6] => [6,1,5,8,2,4,7,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,2,1,6,3,4,8,5] => [5,8,4,3,6,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[7,3,4,1,6,5,8,2] => [2,8,5,6,1,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,3,5,1,4,8,7,6] => [6,7,8,4,1,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,8,7,1,4,5,2,6] => [6,2,5,4,1,7,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,7,4,2,1,8,6,5] => [5,6,8,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[8,3,7,2,4,1,5,6] => [6,5,1,4,2,7,3,8] => [[[.,[[.,[.,.]],.]],.],[.,[.,.]]]
[7,3,4,6,2,1,5,8] => [8,5,1,2,6,4,3,7] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[4,5,8,7,6,1,3,2] => [2,3,1,6,7,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,3,6,7,2,5,1,4] => [4,1,5,2,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[8,7,3,5,6,1,4,2] => [2,4,1,6,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,6,3,8,1,4,5,2] => [2,5,4,1,8,3,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[8,5,2,7,6,1,3,4] => [4,3,1,6,7,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,4,2,5,1,6,7,3] => [3,7,6,1,5,2,4,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[8,7,3,1,4,5,6,2] => [2,6,5,4,1,3,7,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[8,6,4,1,7,5,2,3] => [3,2,5,7,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,6,3,8,1,4,2,5] => [5,2,4,1,8,3,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,4,7,3,1,5,2,8] => [8,2,5,1,3,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[7,4,5,3,1,2,8,6] => [6,8,2,1,3,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,6,3,2,1,7,4,8] => [8,4,7,1,2,3,6,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[8,7,4,1,5,2,3,6] => [6,3,2,5,1,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,6,4,1,2,7,5,3] => [3,5,7,2,1,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,4,5,2,1,3,8,6] => [6,8,3,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,7,4,1,2,5,3,6] => [6,3,5,2,1,4,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,3,7,4,2,1,8] => [8,1,2,4,7,3,5,6] => [[.,[.,[[.,.],[[.,[.,.]],.]]]],.]
[1,6,3,8,4,2,5,7] => [7,5,2,4,8,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,7,2,5,3,6,1,8] => [8,1,6,3,5,2,7,4] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[7,8,3,4,6,1,5,2] => [2,5,1,6,4,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,1,4,8,3,2,5,7] => [7,5,2,3,8,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[4,1,8,5,3,2,6,7] => [7,6,2,3,5,8,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[8,1,6,4,2,7,3,5] => [5,3,7,2,4,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,8,6,5,1,4,3] => [3,4,1,5,6,8,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[7,4,8,6,1,5,3,2] => [2,3,5,1,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[8,7,2,6,1,4,5,3] => [3,5,4,1,6,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,8,4,1,5,2,3,7] => [7,3,2,5,1,4,8,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,1,2,8,3,7,6] => [6,7,3,8,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,8,4,1,2,3,7,6] => [6,7,3,2,1,4,8,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,8,6,3,2,7,4,5] => [5,4,7,2,3,6,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,8,6,2,7,4,5,3] => [3,5,4,7,2,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,1,7,4,8,5,2] => [2,5,8,4,7,1,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,3,6,1,8,7,4,5] => [5,4,7,8,1,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,4,8,6,5,7,2,1] => [1,2,7,5,6,8,4,3] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,2,4,7,3,6,5,8] => [8,5,6,3,7,4,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[2,3,6,8,1,7,4,5] => [5,4,7,1,8,6,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,4,8,5,6,7,1,3] => [3,1,7,6,5,8,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,4,8,5,6,7,3,2] => [2,3,7,6,5,8,4,1] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[1,7,4,8,5,6,3,2] => [2,3,6,5,8,4,7,1] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,5,8,6,2,7,4,1] => [1,4,7,2,6,8,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[1,2,5,7,4,6,3,8] => [8,3,6,4,7,5,2,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[6,5,8,4,2,1,7,3] => [3,7,1,2,4,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,7,8,6,5,4,2,3] => [3,2,4,5,6,8,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[3,6,4,2,5,1,8,7] => [7,8,1,5,2,4,6,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[4,2,8,5,6,3,7,1] => [1,7,3,6,5,8,2,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[5,3,7,2,6,8,4,1] => [1,4,8,6,2,7,3,5] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,7,4,6,1,3,5,2] => [2,5,3,1,6,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,7,2,3,4,6,8,1] => [1,8,6,4,3,2,7,5] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[4,7,6,2,1,8,5,3] => [3,5,8,1,2,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[4,2,7,1,6,8,5,3] => [3,5,8,6,1,7,2,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,3,4,7,8,1,5,2] => [2,5,1,8,7,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,8,3,4,1,5,2] => [2,5,1,4,3,8,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,1,2,8,5,7,6,4] => [4,6,7,5,8,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,8,4,2,1,5,3] => [3,5,1,2,4,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,8,6,2,4,1,5,3] => [3,5,1,4,2,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,6,7,4,2,5,8,1] => [1,8,5,2,4,7,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[7,2,8,4,6,1,5,3] => [3,5,1,6,4,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,8,6,3,1,7,5,4] => [4,5,7,1,3,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[3,6,4,7,2,5,8,1] => [1,8,5,2,7,4,6,3] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[7,4,2,6,8,1,5,3] => [3,5,1,8,6,2,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,4,6,2,8,1,5,3] => [3,5,1,8,2,6,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,6,4,8,2,1,5,3] => [3,5,1,2,8,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,5,6,1,2,4,3,8] => [8,3,4,2,1,6,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,1,8,4,2,3,5,7] => [7,5,3,2,4,8,1,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,1,6,3,8,5,4,2] => [2,4,5,8,3,6,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[7,3,6,2,1,8,5,4] => [4,5,8,1,2,6,3,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,4,6,2,1,8,5,3] => [3,5,8,1,2,6,4,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,2,4,3,1,6,8,5] => [5,8,6,1,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,2,3,1,6,4,8,5] => [5,8,4,6,1,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,1,8,2,5,4,3,7] => [7,3,4,5,2,8,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[1,5,8,7,3,4,6,2] => [2,6,4,3,7,8,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,5,2,3,8,1,4,7] => [7,4,1,8,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,1,8,6,3,4,5,7] => [7,5,4,3,6,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,8,6,4,2,5,7,3] => [3,7,5,2,4,6,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,2,1,8,4,7,3] => [3,7,4,8,1,2,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,4,1,8,7,5,3,6] => [6,3,5,7,8,1,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,8,1,6,5,7,3,4] => [4,3,7,5,6,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[2,4,8,1,7,5,6,3] => [3,6,5,7,1,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,2,1,4,8,3,7,6] => [6,7,3,8,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,1,6,4,3,8,7,2] => [2,7,8,3,4,6,1,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[6,5,4,7,3,1,8,2] => [2,8,1,3,7,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[6,2,3,1,4,8,5,7] => [7,5,8,4,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,2,1,8,4,7,6,3] => [3,6,7,4,8,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,4,6,8,1,3,7,2] => [2,7,3,1,8,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[6,7,5,1,3,4,8,2] => [2,8,4,3,1,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,7,5,3,2,1,8,4] => [4,8,1,2,3,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,7,1,6,4,5,8,2] => [2,8,5,4,6,1,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,1,6,7,2,5,4,8] => [8,4,5,2,7,6,1,3] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[3,5,2,1,4,6,7,8] => [8,7,6,4,1,2,5,3] => [[[[[.,[.,[.,.]]],[.,.]],.],.],.]
[4,8,2,5,3,1,7,6] => [6,7,1,3,5,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,1,3,7,6,4,5,8] => [8,5,4,6,7,3,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[2,8,1,6,7,5,4,3] => [3,4,5,7,6,1,8,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,3,8,7,5,4,6,2] => [2,6,4,5,7,8,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,7,2,6,1,5,8,3] => [3,8,5,1,6,2,7,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,7,8,6,3,1,5,2] => [2,5,1,3,6,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,8,7,3,1,6,4,5] => [5,4,6,1,3,7,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[1,2,3,4,6,8,9,7,5] => [5,7,9,8,6,4,3,2,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[1,2,4,9,8,7,6,5,3] => [3,5,6,7,8,9,4,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,3,5,10,9,8,7,6,4,2] => [2,4,6,7,8,9,10,5,3,1] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[1,3,10,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,10,3,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[5,3,8,4,6,7,1,2] => [2,1,7,6,4,8,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,1,8,4,5,2,6,7] => [7,6,2,5,4,8,1,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[2,3,8,6,4,7,1,5] => [5,1,7,4,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,3,7,8,4,5,1,2] => [2,1,5,4,8,7,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[6,7,3,4,8,5,1,2] => [2,1,5,8,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[7,4,1,8,2,5,6,3] => [3,6,5,2,8,1,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,1,7,2,5,6,8,4] => [4,8,6,5,2,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,8,3,1,6,2,4,5] => [5,4,2,6,1,3,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,3,7,4,5,1,8,6] => [6,8,1,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[2,3,7,1,5,6,8,4] => [4,8,6,5,1,7,3,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,3,4,8,1,5,6,2] => [2,6,5,1,8,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,7,2,6,8,1,4,3] => [3,4,1,8,6,2,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[4,1,5,7,3,2,8,6] => [6,8,2,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,8,6,2,7,3,1,4] => [4,1,3,7,2,6,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,5,1,7,8,3,4,2] => [2,4,3,8,7,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,4,1,7,2,8,5,3] => [3,5,8,2,7,1,4,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,4,1,7,3,8,6,2] => [2,6,8,3,7,1,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,3,1,6,2,8,5,4] => [4,5,8,2,6,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,4,1,8,2,7,3,5] => [5,3,7,2,8,1,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,2,5,3,1,6,7] => [7,6,1,3,5,2,8,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,4,1,8,3,6,7,2] => [2,7,6,3,8,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,1,3,4,8,2,6,7] => [7,6,2,8,4,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[4,6,2,8,1,7,3,5] => [5,3,7,1,8,2,6,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,2,3,6,1,8,5,4] => [4,5,8,1,6,3,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,8,2,3,5,1,6,4] => [4,6,1,5,3,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,8,4,5,1,2,6,3] => [3,6,2,1,5,4,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,1,4,5,7,8,2,3] => [3,2,8,7,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,3,4,7,1,8,5,2] => [2,5,8,1,7,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[5,1,3,4,7,2,8,6] => [6,8,2,7,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,5,1,3,4,6,2] => [2,6,4,3,1,5,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,1,3,4,5,6,8,2] => [2,8,6,5,4,3,1,7] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[8,5,2,7,6,3,1,4] => [4,1,3,6,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,2,3,5,6,1,7,4] => [4,7,1,6,5,3,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,4,2,7,8,6,1,3] => [3,1,6,8,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,6,1,3,4,2,5] => [5,2,4,3,1,6,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,1,6,2,3,4,8,5] => [5,8,4,3,2,6,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[3,7,6,8,5,2,4,1] => [1,4,2,5,8,6,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[3,8,5,4,7,6,2,1] => [1,2,6,7,4,5,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[7,6,1,2,5,3,8,4] => [4,8,3,5,2,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[5,8,7,2,6,3,4,1] => [1,4,3,6,2,7,8,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,7,6,8,4,2,5,3] => [3,5,2,4,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,1,7,3,2,4,8,5] => [5,8,4,2,3,7,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,7,2,1,5,3,8,4] => [4,8,3,5,1,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,7,2,3,1,4,8,5] => [5,8,4,1,3,2,7,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,2,8,7,1,6,5] => [5,6,1,7,8,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,8,3,2,7,1,6,5] => [5,6,1,7,2,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,8,3,1,7,6,5,2] => [2,5,6,7,1,3,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[5,3,8,2,1,7,6,4] => [4,6,7,1,2,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,4,1,8,6,5,3,2] => [2,3,5,6,8,1,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[5,8,4,2,1,7,6,3] => [3,6,7,1,2,4,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,4,8,3,1,7,6,2] => [2,6,7,1,3,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,1,8,5,4,3,7,2] => [2,7,3,4,5,8,1,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,5,1,7,3,4,8,2] => [2,8,4,3,7,1,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,8,1,5,2,4,7,3] => [3,7,4,2,5,1,8,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,1,5,8,4,7,2,3] => [3,2,7,4,8,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,5,6,1,4,7,2,3] => [3,2,7,4,1,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,8,7,2,3,4,6,1] => [1,6,4,3,2,7,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,2,5,6,1,4,8,3] => [3,8,4,1,6,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[5,2,6,8,1,4,7,3] => [3,7,4,1,8,6,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,6,8,5,2,4,7,3] => [3,7,4,2,5,8,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,6,7,4,2,5,8,3] => [3,8,5,2,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[1,6,7,5,8,3,2,4] => [4,2,3,8,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,6,8,5,7,4,2,3] => [3,2,4,7,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[2,6,7,5,8,3,1,4] => [4,1,3,8,5,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,6,7,4,1,5,8,3] => [3,8,5,1,4,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,7,4,1,6,5,8,2] => [2,8,5,6,1,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[8,1,6,5,7,4,3,2] => [2,3,4,7,5,6,1,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[5,2,1,6,8,4,7,3] => [3,7,4,8,6,1,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[6,5,8,7,4,2,3,1] => [1,3,2,4,7,8,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[3,1,8,6,5,7,4,2] => [2,4,7,5,6,8,1,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,8,5,7,4,2,1,3] => [3,1,2,4,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,6,7,5,8,2,1,4] => [4,1,2,8,5,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[1,8,6,5,7,4,3,2] => [2,3,4,7,5,6,8,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[2,7,8,5,6,3,1,4] => [4,1,3,6,5,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,7,8,5,6,3,1,2] => [2,1,3,6,5,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[4,7,8,5,3,6,1,2] => [2,1,6,3,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,7,8,5,3,4,6,1] => [1,6,4,3,5,8,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,7,8,5,3,1,4,6] => [6,4,1,3,5,8,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,7,5,3,8,1,2,6] => [6,2,1,8,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,7,5,8,3,1,4,6] => [6,4,1,3,8,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,5,8,3,4,6,1] => [1,6,4,3,8,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,7,5,6,3,4,8,1] => [1,8,4,3,6,5,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[2,7,5,6,3,1,4,8] => [8,4,1,3,6,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,7,5,6,3,1,2,8] => [8,2,1,3,6,5,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[4,7,5,3,6,1,2,8] => [8,2,1,6,3,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[6,7,5,3,1,4,2,8] => [8,2,4,1,3,5,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[4,7,5,3,1,6,2,8] => [8,2,6,1,3,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[2,7,5,3,1,6,4,8] => [8,4,6,1,3,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,7,5,3,6,1,4,8] => [8,4,1,6,3,5,7,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,7,5,3,6,4,8,1] => [1,8,4,6,3,5,7,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[2,7,5,3,8,4,6,1] => [1,6,4,8,3,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,7,5,3,1,8,2,6] => [6,2,8,1,3,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,7,5,3,1,8,2,4] => [4,2,8,1,3,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,7,5,3,8,1,6,4] => [4,6,1,8,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,5,3,8,6,1,4] => [4,1,6,8,3,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,5,8,3,1,6,4] => [4,6,1,3,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,7,5,3,8,1,6,2] => [2,6,1,8,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[6,7,5,3,8,1,4,2] => [2,4,1,8,3,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,7,5,3,6,1,4,2] => [2,4,1,6,3,5,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,7,5,3,8,6,1,2] => [2,1,6,8,3,5,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,7,5,8,6,3,1,4] => [4,1,3,6,8,5,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,5,8,6,3,4,1] => [1,4,3,6,8,5,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,7,5,6,8,3,4,1] => [1,4,3,8,6,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,7,5,6,8,3,1,4] => [4,1,3,8,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,5,3,6,8,1,2] => [2,1,8,6,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[6,7,5,3,4,1,8,2] => [2,8,1,4,3,5,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,7,5,3,6,1,8,2] => [2,8,1,6,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,7,5,6,3,1,8,4] => [4,8,1,3,6,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,5,6,3,8,4,1] => [1,4,8,3,6,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,7,5,3,6,8,4,1] => [1,4,8,6,3,5,7,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,7,5,3,6,8,1,4] => [4,1,8,6,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,5,3,6,1,8,4] => [4,8,1,6,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,5,3,1,6,8,4] => [4,8,6,1,3,5,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,5,3,1,6,8,2] => [2,8,6,1,3,5,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[8,7,5,3,1,4,6,2] => [2,6,4,1,3,5,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,5,3,1,4,8,6] => [6,8,4,1,3,5,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,7,5,3,4,1,8,6] => [6,8,1,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,7,5,3,4,8,1,6] => [6,1,8,4,3,5,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,7,5,3,4,8,6,1] => [1,6,8,4,3,5,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,7,5,3,4,6,8,1] => [1,8,6,4,3,5,7,2] => [.,[[[[[.,.],.],[.,.]],[.,.]],.]]
[2,7,5,3,4,6,1,8] => [8,1,6,4,3,5,7,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,7,5,3,4,1,6,8] => [8,6,1,4,3,5,7,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,7,5,3,1,4,6,8] => [8,6,4,1,3,5,7,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,7,5,3,1,2,6,8] => [8,6,2,1,3,5,7,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[5,7,6,2,8,3,1,4] => [4,1,3,8,2,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,8,7,2,1,5,4,6] => [6,4,5,1,2,7,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,7,5,2,1,4,8,6] => [6,8,4,1,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,6,5,7,8,3,1,2] => [2,1,3,8,7,5,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[5,7,6,3,8,2,1,4] => [4,1,2,8,3,6,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,7,6,1,8,4,2,5] => [5,2,4,8,1,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,1,7,3,8,5,2,4] => [4,2,5,8,3,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[7,1,8,3,2,5,4,6] => [6,4,5,2,3,8,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,7,8,3,1,5,4,6] => [6,4,5,1,3,8,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,5,6,8,7,3,1,4] => [4,1,3,7,8,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,8,5,6,7,2,1,3] => [3,1,2,7,6,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,8,7,2,3,4,1,6] => [6,1,4,3,2,7,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,7,6,2,8,5,1,3] => [3,1,5,8,2,6,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,8,6,3,7,4,1,2] => [2,1,4,7,3,6,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,8,7,3,2,4,1,6] => [6,1,4,2,3,7,8,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,6,5,8,7,3,1,2] => [2,1,3,7,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,8,6,3,7,2,1,4] => [4,1,2,7,3,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,3,1,7,2,6,4,5] => [5,4,6,2,7,1,3,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,4,5,1,7,6,2,3] => [3,2,6,7,1,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[7,3,1,4,8,2,6,5] => [5,6,2,8,4,1,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,8,5,1,3,7,4,2] => [2,4,7,3,1,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,7,5,1,3,8,4,2] => [2,4,8,3,1,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,7,1,4,2,8,5,3] => [3,5,8,2,4,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,7,1,4,2,8,6,3] => [3,6,8,2,4,1,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[8,3,1,7,4,5,6,2] => [2,6,5,4,7,1,3,8] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,7,4,1,3,8,5,2] => [2,5,8,3,1,4,7,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,1,6,4,8,3,7,5] => [5,7,3,8,4,6,1,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,6,1,2,4,8,5,3] => [3,5,8,4,2,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,6,4,1,3,8,5,2] => [2,5,8,3,1,4,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[1,5,7,8,4,2,3,6] => [6,3,2,4,8,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,3,6,4,2,5,7,8] => [8,7,5,2,4,6,3,1] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[1,4,5,7,8,3,6,2] => [2,6,3,8,7,5,4,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,5,7,8,2,4,3,6] => [6,3,4,2,8,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,8,1,7,2,4,5,3] => [3,5,4,2,7,1,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,7,3,2,1,5] => [5,1,2,3,7,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,8,4,2,7,5,1,6] => [6,1,5,7,2,4,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[6,8,3,2,1,5,4,7] => [7,4,5,1,2,3,8,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,5,8,2,1,3,4,7] => [7,4,3,1,2,8,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[2,8,5,3,6,1,4,7] => [7,4,1,6,3,5,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,8,1,4,6,7,5,3] => [3,5,7,6,4,1,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,8,4,1,7,6,5,3] => [3,5,6,7,1,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,8,5,4,2,7,1,3] => [3,1,7,2,4,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,8,4,6,3,2,7,5] => [5,7,2,3,6,4,8,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,8,5,3,2,1,7] => [7,1,2,3,5,8,4,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[5,4,1,7,3,2,6,8] => [8,6,2,3,7,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[3,5,6,1,4,2,7,8] => [8,7,2,4,1,6,5,3] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[1,6,3,8,4,2,7,5] => [5,7,2,4,8,3,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,3,6,8,4,2,7,1] => [1,7,2,4,8,6,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[6,5,8,1,2,3,7,4] => [4,7,3,2,1,8,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,3,1,4,7,6,8,2] => [2,8,6,7,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,1,3,2,4,6,8,5] => [5,8,6,4,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,3,2,7,5,8,1] => [1,8,5,7,2,3,4,6] => [.,[[[.,[.,[.,.]]],[[.,.],.]],.]]
[7,4,5,6,1,3,8,2] => [2,8,3,1,6,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[7,5,4,2,1,3,8,6] => [6,8,3,1,2,4,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,6,7,8,3,5,2,4] => [4,2,5,3,8,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[2,1,4,8,7,3,5,6] => [6,5,3,7,8,4,1,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[2,6,5,7,8,3,1,4] => [4,1,3,8,7,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[3,7,6,8,2,5,4,1] => [1,4,5,2,8,6,7,3] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[5,4,6,8,7,1,3,2] => [2,3,1,7,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[4,1,8,2,6,7,5,3] => [3,5,7,6,2,8,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,6,7,8,2,1,4,5] => [5,4,1,2,8,7,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[2,5,7,1,6,3,4,8] => [8,4,3,6,1,7,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[4,2,8,3,6,5,1,7] => [7,1,5,6,3,8,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,3,8,7,2,4,5,1] => [1,5,4,2,7,8,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[7,6,1,8,2,4,5,3] => [3,5,4,2,8,1,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[2,5,6,3,4,8,1,7] => [7,1,8,4,3,6,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,2,1,4,7,8,6,3] => [3,6,8,7,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,2,4,7,8,6,1,3] => [3,1,6,8,7,4,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,1,2,8,6,4,7] => [7,4,6,8,2,1,5,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,2,1,3,4,8,5,6] => [6,5,8,4,3,1,2,7] => [[[[[.,[.,.]],.],.],.],[[.,.],.]]
[2,4,5,7,1,8,6,3] => [3,6,8,1,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,4,7,3,1,5,8] => [8,5,1,3,7,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[6,2,4,7,3,8,5,1] => [1,5,8,3,7,4,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[7,6,3,1,2,5,8,4] => [4,8,5,2,1,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,5,7,4,3,2,8,6] => [6,8,2,3,4,7,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,1,6,2,3,4,7,5] => [5,7,4,3,2,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,4,8,6,7,2,5,1] => [1,5,2,7,6,8,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,6,7,2,4,3,5,8] => [8,5,3,4,2,7,6,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,8,7,3,2,6,5,4] => [4,5,6,2,3,7,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,8,5,3,6,7,2,4] => [4,2,7,6,3,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,4,1,7,3,6,2,8] => [8,2,6,3,7,1,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[3,4,8,6,7,2,1,5] => [5,1,2,7,6,8,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,4,8,2,5,1,7,6] => [6,7,1,5,2,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[1,4,6,2,5,8,7,3] => [3,7,8,5,2,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,4,7,6,3,2,8,5] => [5,8,2,3,6,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,5,6,4,2,3,8,7] => [7,8,3,2,4,6,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,3,4,1,8,2,7,5] => [5,7,2,8,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,8,2,5,7,3] => [3,7,5,2,8,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,5,1,6,8,4,2] => [2,4,8,6,1,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,8,7,1,5,3,4,2] => [2,4,3,5,1,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[2,7,8,4,6,5,1,3] => [3,1,5,6,4,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,8,7,4,6,1,5,3] => [3,5,1,6,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,7,8,5,3,6,2,1] => [1,2,6,3,5,8,7,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[4,5,8,6,3,7,2,1] => [1,2,7,3,6,8,5,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[4,5,8,3,7,6,2,1] => [1,2,6,7,3,8,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[1,7,2,8,6,4,5,3] => [3,5,4,6,8,2,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,1,7,8,5,6,3,2] => [2,3,6,5,8,7,1,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,4,8,5,7,6,1,3] => [3,1,6,7,5,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[1,4,3,7,2,8,5,6] => [6,5,8,2,7,3,4,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,5,8,2,6,3,1,7] => [7,1,3,6,2,8,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[6,3,5,2,4,7,1,8] => [8,1,7,4,2,5,3,6] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[5,2,6,3,4,8,1,7] => [7,1,8,4,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,3,4,7,6,1,2,8] => [8,2,1,6,7,4,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,5,1,3,2,8,4,7] => [7,4,8,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,1,4,3,2,7,6,8] => [8,6,7,2,3,4,1,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[3,8,2,1,4,7,6,5] => [5,6,7,4,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,8,5,4,1,3,7,6] => [6,7,3,1,4,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,6,5,3,1,2,7] => [7,2,1,3,5,6,8,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,4,6,3,1,7,2,8] => [8,2,7,1,3,6,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[3,5,4,1,6,7,2,8] => [8,2,7,6,1,4,5,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[1,3,8,6,4,7,2,5] => [5,2,7,4,6,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,2,8,6,4,3,7,5] => [5,7,3,4,6,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,4,5,7,3,2,6] => [6,2,3,7,5,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,8,4,7,6,2,3,5] => [5,3,2,6,7,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,6,3,7,4,5,2,8] => [8,2,5,4,7,3,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,6,3,7,4,8,5,1] => [1,5,8,4,7,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[4,6,1,7,8,2,5,3] => [3,5,2,8,7,1,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,2,3,8,4,5,6,1] => [1,6,5,4,8,3,2,7] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[6,5,1,8,7,2,4,3] => [3,4,2,7,8,1,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,8,4,3,7,2,1,6] => [6,1,2,7,3,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[6,1,2,8,7,3,4,5] => [5,4,3,7,8,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,3,2,8,4,6,1,5] => [5,1,6,4,8,2,3,7] => [[.,[[.,[.,.]],.]],[.,[[.,.],.]]]
[1,5,2,7,6,3,4,8] => [8,4,3,6,7,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[4,8,1,7,6,2,5,3] => [3,5,2,6,7,1,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,2,8,6,5,3,4,1] => [1,4,3,5,6,8,2,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[4,1,8,7,6,5,2,3] => [3,2,5,6,7,8,1,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[7,6,5,2,8,4,3,1] => [1,3,4,8,2,5,6,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[7,8,5,2,6,4,1,3] => [3,1,4,6,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,5,1,8,7,4,3,2] => [2,3,4,7,8,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[7,5,1,8,6,4,3,2] => [2,3,4,6,8,1,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[8,5,1,7,6,4,3,2] => [2,3,4,6,7,1,5,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[3,8,7,6,1,5,4,2] => [2,4,5,1,6,7,8,3] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,6,2,8,4,1,5,7] => [7,5,1,4,8,2,6,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[1,6,5,8,4,7,2,3] => [3,2,7,4,8,5,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,6,3,5,4,8,2,7] => [7,2,8,4,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,5,3,1,8,7,2,6] => [6,2,7,8,1,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,6,8,1,5,2,3,7] => [7,3,2,5,1,8,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,6,8,5,2,7,1,4] => [4,1,7,2,5,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,1,8,2,7,4,3,5] => [5,3,4,7,2,8,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,5,6,3,1,7,4,8] => [8,4,7,1,3,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,5,2,6,1,4,3,8] => [8,3,4,1,6,2,5,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,7,6,2,8,1,3,4] => [4,3,1,8,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,2,4,6,8,7,1,3] => [3,1,7,8,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,4,6,2,5,7,3,8] => [8,3,7,5,2,6,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[7,1,6,5,2,8,4,3] => [3,4,8,2,5,6,1,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[1,5,8,6,2,7,4,3] => [3,4,7,2,6,8,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[8,7,5,2,4,3,1,6] => [6,1,3,4,2,5,7,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,1,8,5,7,2,6,4] => [4,6,2,7,5,8,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,7,4,2,3,8,1,5] => [5,1,8,3,2,4,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[8,6,4,5,2,1,7,3] => [3,7,1,2,5,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[2,7,3,5,8,1,6,4] => [4,6,1,8,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,2,7,3,8,1,6,4] => [4,6,1,8,3,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,5,1,6,7,3,2,4] => [4,2,3,7,6,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,7,5,8,2,1,6,4] => [4,6,1,2,8,5,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,2,6,7,1,8,5,4] => [4,5,8,1,7,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[6,1,3,7,8,2,5,4] => [4,5,2,8,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,2,1,4,7,8,5,3] => [3,5,8,7,4,1,2,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,7,2,8,1,4,6,3] => [3,6,4,1,8,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,8,4,3,1,6,5,2] => [2,5,6,1,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,7,5,8,6,1,3,4] => [4,3,1,6,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,7,1,3,8,5,4,2] => [2,4,5,8,3,1,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,1,2,4,5,3,7,8] => [8,7,3,5,4,2,1,6] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[7,5,1,2,4,6,3,8] => [8,3,6,4,2,1,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,1,7,3,2,6,4,5] => [5,4,6,2,3,7,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,1,3,2,5,6,7,8,9] => [9,8,7,6,5,2,3,1,4] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[5,4,1,2,3,6,7,8,9] => [9,8,7,6,3,2,1,4,5] => [[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[2,7,4,8,6,5,3,1] => [1,3,5,6,8,4,7,2] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[7,6,4,3,1,5,8,2] => [2,8,5,1,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,1,8,7,2,3,5,4] => [4,5,3,2,7,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[8,6,1,2,7,3,4,5] => [5,4,3,7,2,1,6,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[3,6,8,2,7,1,5,4] => [4,5,1,7,2,8,6,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,8,7,2,5,4,1,3] => [3,1,4,5,2,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,5,7,9,1,2,4,6,8,10] => [10,8,6,4,2,1,9,7,5,3] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[4,1,2,3,5,6,7,8,9,10] => [10,9,8,7,6,5,3,2,1,4] => [[[[[[[[[.,.],.],[.,.]],.],.],.],.],.],.]
[5,1,2,3,4,6,7,8,9,10] => [10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.]
[8,1,2,3,4,5,6,7,9,10] => [10,9,7,6,5,4,3,2,1,8] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[7,1,2,3,4,5,6,8,9,10] => [10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[6,1,2,3,4,5,7,8,9,10] => [10,9,8,7,5,4,3,2,1,6] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[3,1,2,4,5,6,7,8,9,10,11,12] => [12,11,10,9,8,7,6,5,4,2,1,3] => [[[[[[[[[[[.,.],[.,.]],.],.],.],.],.],.],.],.],.]
[5,1,2,3,4,6,7,8,9,10,11,12] => [12,11,10,9,8,7,6,4,3,2,1,5] => [[[[[[[[[[[.,.],.],.],[.,.]],.],.],.],.],.],.],.]
[9,1,2,3,4,5,6,7,8,10,11,12] => [12,11,10,8,7,6,5,4,3,2,1,9] => [[[[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.],.],.]
[7,1,2,3,4,5,6,8,9,10,11,12] => [12,11,10,9,8,6,5,4,3,2,1,7] => [[[[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.],.],.]
[3,2,6,4,8,7,5,1] => [1,5,7,8,4,6,2,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,7,2,8,6,5,1,3] => [3,1,5,6,8,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,7,1,8,6,5,3,2] => [2,3,5,6,8,1,7,4] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,7,4,8,3,6,1,5] => [5,1,6,3,8,4,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,7,3,8,6,1,5,2] => [2,5,1,6,8,3,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,3,6,8,7,2,5,1] => [1,5,2,7,8,6,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[4,3,8,2,5,7,6,1] => [1,6,7,5,2,8,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[4,1,2,6,8,7,5,3] => [3,5,7,8,6,2,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,1,6,4,8,7,2,5] => [5,2,7,8,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,1,6,8,7,5,2,3] => [3,2,5,7,8,6,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,8,1,4,5,7,2,6] => [6,2,7,5,4,1,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,8,1,4,2,5,7,6] => [6,7,5,2,4,1,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,1,8,3,5,2,7,6] => [6,7,2,5,3,8,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,8,1,2,5,4,7,6] => [6,7,4,5,2,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,2,3,6,8,7,1,5] => [5,1,7,8,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,2,8,3,5,1,7,6] => [6,7,1,5,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,2,8,3,5,7,6,1] => [1,6,7,5,3,8,2,4] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[3,8,2,4,5,7,6,1] => [1,6,7,5,4,2,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[3,8,2,5,1,4,7,6] => [6,7,4,1,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,2,8,5,7,1,3,6] => [6,3,1,7,5,8,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,8,1,5,2,4,7,6] => [6,7,4,2,5,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[7,5,6,4,1,3,2,8] => [8,2,3,1,4,6,5,7] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[7,3,2,1,4,6,5,8] => [8,5,6,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[7,6,1,4,3,2,5,8] => [8,5,2,3,4,1,6,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[2,3,6,1,5,8,7,4] => [4,7,8,5,1,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[3,4,7,1,5,6,8,2] => [2,8,6,5,1,7,4,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[3,6,7,4,1,2,8,5] => [5,8,2,1,4,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,3,2,7,1,6,8,5] => [5,8,6,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[7,4,8,1,5,6,3,2] => [2,3,6,5,1,8,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,6,8,1,5,3,7,4] => [4,7,3,5,1,8,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,8,2,1,5,3,7,4] => [4,7,3,5,1,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,3,2,6,4,8,7,1] => [1,7,8,4,6,2,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[2,4,5,3,8,6,7,1] => [1,7,6,8,3,5,4,2] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[4,3,5,2,8,6,7,1] => [1,7,6,8,2,5,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[4,8,5,3,2,6,7,1] => [1,7,6,2,3,5,8,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[5,6,7,4,2,8,3,1] => [1,3,8,2,4,7,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[2,5,7,4,6,8,3,1] => [1,3,8,6,4,7,5,2] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[7,5,2,4,3,8,6,1] => [1,6,8,3,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[2,6,1,8,5,4,7,3] => [3,7,4,5,8,1,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,1,2,8,5,6,4,3] => [3,4,6,5,8,2,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[2,3,5,8,4,6,7,1] => [1,7,6,4,8,5,3,2] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[3,5,2,8,4,6,7,1] => [1,7,6,4,8,2,5,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[3,4,5,8,2,6,7,1] => [1,7,6,2,8,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[5,4,2,8,3,6,7,1] => [1,7,6,3,8,2,4,5] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[5,3,4,8,2,6,7,1] => [1,7,6,2,8,4,3,5] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[2,5,4,8,3,6,7,1] => [1,7,6,3,8,4,5,2] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[6,3,2,5,8,4,7,1] => [1,7,4,8,5,2,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[6,1,8,3,5,4,7,2] => [2,7,4,5,3,8,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,4,8,3,2,6,7,1] => [1,7,6,2,3,8,4,5] => [.,[[[.,[.,[.,[.,.]]]],.],[.,.]]]
[5,8,2,3,4,6,7,1] => [1,7,6,4,3,2,8,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[7,2,5,6,4,1,8,3] => [3,8,1,4,6,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,2,1,7,8,5,4,3] => [3,4,5,8,7,1,2,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[7,2,5,1,4,6,8,3] => [3,8,6,4,1,5,2,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,4,6,8,3,2,1,5] => [5,1,2,3,8,6,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[6,1,2,7,3,5,4,8] => [8,4,5,3,7,2,1,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[3,4,5,2,7,1,6,8] => [8,6,1,7,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[3,1,7,8,2,4,6,5] => [5,6,4,2,8,7,1,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[3,4,5,2,7,1,8,6] => [6,8,1,7,2,5,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[3,1,7,6,8,4,2,5] => [5,2,4,8,6,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,4,6,7,3,1,2,5] => [5,2,1,3,7,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,8,2,4,7,6,1,5] => [5,1,6,7,4,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,4,6,2,3,5,7,1] => [1,7,5,3,2,6,4,8] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[8,4,6,2,3,1,5,7] => [7,5,1,3,2,6,4,8] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[8,5,2,6,3,4,1,7] => [7,1,4,3,6,2,5,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,4,1,7,5,2,8,6] => [6,8,2,5,7,1,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,4,5,2,8,6,1,7] => [7,1,6,8,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[3,4,5,2,8,1,6,7] => [7,6,1,8,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[3,4,5,2,8,6,7,1] => [1,7,6,8,2,5,4,3] => [.,[[[.,[[[.,.],.],.]],.],[.,.]]]
[3,4,5,2,6,8,1,7] => [7,1,8,6,2,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[3,4,5,2,1,8,6,7] => [7,6,8,1,2,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[7,6,4,8,3,1,2,5] => [5,2,1,3,8,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,4,8,5,6,1,2,3] => [3,2,1,6,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,8,2,5,1,3,7,4] => [4,7,3,1,5,2,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,7,4,2,1,5,3,8] => [8,3,5,1,2,4,7,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[5,7,4,1,3,6,2,8] => [8,2,6,3,1,4,7,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,2,7,5,1,8,3,6] => [6,3,8,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,6,5,3,8,2,7] => [7,2,8,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,5,4,6,3,8,2,7] => [7,2,8,3,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[4,3,8,6,2,1,7,5] => [5,7,1,2,6,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,3,6,2,4,1,7,5] => [5,7,1,4,2,6,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,2,8,5,3,1,6,4] => [4,6,1,3,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,6,8,1,7,4,2,5] => [5,2,4,7,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,6,1,7,5,2,4] => [4,2,5,7,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,2,8,5,1,3,4] => [4,3,1,5,8,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[4,7,8,5,6,2,3,1] => [1,3,2,6,5,8,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[2,7,8,5,6,1,4,3] => [3,4,1,6,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[6,7,8,4,2,1,5,3] => [3,5,1,2,4,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[4,7,8,1,2,5,6,3] => [3,6,5,2,1,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,6,4,1,2,5,7,3] => [3,7,5,2,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,1,4,7,2,5,8,3] => [3,8,5,2,7,4,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,7,8,3,5,4,2,1] => [1,2,4,5,3,8,7,6] => [.,[.,[[.,.],[.,[[[.,.],.],.]]]]]
[2,7,8,3,6,5,4,1] => [1,4,5,6,3,8,7,2] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[6,7,8,2,1,5,3,4] => [4,3,5,1,2,8,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[8,6,2,1,7,5,4,3] => [3,4,5,7,1,2,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[3,6,1,2,5,7,4,8] => [8,4,7,5,2,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,6,3,2,7,4,1,8] => [8,1,4,7,2,3,6,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[2,6,4,3,7,5,8,1] => [1,8,5,7,3,4,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[8,2,4,7,1,5,3,6] => [6,3,5,1,7,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,3,7,8,4,1,6] => [6,1,4,8,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,2,3,6,1,8,4,5] => [5,4,8,1,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,2,7,3,6,8,4,1] => [1,4,8,6,3,7,2,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,5,6,7,3,8,4,1] => [1,4,8,3,7,6,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[7,5,6,1,2,8,3,4] => [4,3,8,2,1,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[4,1,5,8,6,2,7,3] => [3,7,2,6,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,4,6,5,7,1,2,8] => [8,2,1,7,5,6,4,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[2,4,7,5,6,3,1,8] => [8,1,3,6,5,7,4,2] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[7,5,1,6,3,4,2,8] => [8,2,4,3,6,1,5,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[8,5,2,4,3,6,1,7] => [7,1,6,3,4,2,5,8] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[8,5,7,2,4,1,6,3] => [3,6,1,4,2,7,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,6,7,5,8,1,4,3] => [3,4,1,8,5,7,6,2] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[2,6,7,5,8,3,4,1] => [1,4,3,8,5,7,6,2] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[2,5,8,7,6,3,4,1] => [1,4,3,6,7,8,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,5,8,7,6,2,3,1] => [1,3,2,6,7,8,5,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[7,4,8,2,1,5,6,3] => [3,6,5,1,2,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,3,2,4,1,6,5,8] => [8,5,6,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[8,3,2,7,5,4,6,1] => [1,6,4,5,7,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,4,2,7,1,6,3,8] => [8,3,6,1,7,2,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,6,7,8,5,1,4] => [4,1,5,8,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[8,3,7,1,6,4,2,5] => [5,2,4,6,1,7,3,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,4,7,8,6,3,5,1] => [1,5,3,6,8,7,4,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[8,2,1,7,6,5,3,4] => [4,3,5,6,7,1,2,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,5,1,2,8,3,4,7] => [7,4,3,8,2,1,5,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,4,2,8,3,7,1,5] => [5,1,7,3,8,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,7,4,8,6,1,2,5] => [5,2,1,6,8,4,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,2,5,6,3,1,4] => [4,1,3,6,5,2,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,2,8,3,7,4,6] => [6,4,7,3,8,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[5,2,1,8,3,7,4,6] => [6,4,7,3,8,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,2,8,4,6,7,3,5] => [5,3,7,6,4,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,8,4,6,1,3,5] => [5,3,1,6,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,7,8,4,6,2,3,5] => [5,3,2,6,4,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,8,4,6,2,3,5] => [5,3,2,6,4,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,8,6,1,4,7,2,3] => [3,2,7,4,1,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,1,6,5,4,7,2,3] => [3,2,7,4,5,6,1,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,8,6,1,5,7,2,3] => [3,2,7,5,1,6,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,1,6,2,5,7,8,3] => [3,8,7,5,2,6,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[5,1,3,7,2,4,8,6] => [6,8,4,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,4,8,2,5,7,1,6] => [6,1,7,5,2,8,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[7,1,3,4,6,2,8,5] => [5,8,2,6,4,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,7,3,4,6,2,8,5] => [5,8,2,6,4,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,7,2,8,5,3,1,6] => [6,1,3,5,8,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,8,5,1,3,4,7,6] => [6,7,4,3,1,5,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[8,1,6,5,2,4,7,3] => [3,7,4,2,5,6,1,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,5,7,2,3,6,1,4] => [4,1,6,3,2,7,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,7,1,6,8,3,5,2] => [2,5,3,8,6,1,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,2,1,5,3,8,7,6] => [6,7,8,3,5,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,7,1,4,2,3,6,5] => [5,6,3,2,4,1,7,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[7,1,8,4,2,5,3,6] => [6,3,5,2,4,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,8,7,5,2,6,3] => [3,6,2,5,7,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,4,7,8,5,3,6,2] => [2,6,3,5,8,7,4,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,1,8,6,5,7,3,2] => [2,3,7,5,6,8,1,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[1,5,6,4,2,3,7,8] => [8,7,3,2,4,6,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[5,7,3,6,8,4,2,1] => [1,2,4,8,6,3,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[8,7,3,4,2,6,1,5] => [5,1,6,2,4,3,7,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[5,8,7,4,2,1,3,6] => [6,3,1,2,4,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,2,1,3,8,6,4,7] => [7,4,6,8,3,1,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[3,1,5,2,7,8,6,4] => [4,6,8,7,2,5,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,1,3,8,7,4,5] => [5,4,7,8,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,8,7,3,2,5,4,6] => [6,4,5,2,3,7,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,2,5,4,8,7,3,6] => [6,3,7,8,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,2,4,8,6,3,5,7] => [7,5,3,6,8,4,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,7,4,1,8,6,3,5] => [5,3,6,8,1,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,6,3,5,7,4,1,2] => [2,1,4,7,5,3,6,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,6,3,5,8,4,2,7] => [7,2,4,8,5,3,6,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,5,6,3,2,8,4,7] => [7,4,8,2,3,6,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,5,3,2,7,8,4,6] => [6,4,8,7,2,3,5,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,1,8,6,2,3,7,5] => [5,7,3,2,6,8,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,6,3,2,7,5,1] => [1,5,7,2,3,6,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,7,6,4,3,8,5,2] => [2,5,8,3,4,6,7,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[6,8,5,2,1,7,4,3] => [3,4,7,1,2,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[5,3,7,2,6,4,1,8] => [8,1,4,6,2,7,3,5] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[7,6,2,5,3,4,1,8] => [8,1,4,3,5,2,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[7,6,2,4,5,3,1,8] => [8,1,3,5,4,2,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[6,4,7,2,3,5,1,8] => [8,1,5,3,2,7,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[7,6,2,4,3,5,1,8] => [8,1,5,3,4,2,6,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[7,6,2,3,5,4,1,8] => [8,1,4,5,3,2,6,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[8,4,2,7,1,6,3,5] => [5,3,6,1,7,2,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,3,2,8,1,7,5] => [5,7,1,8,2,3,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,7,6,1,5,3,2,4] => [4,2,3,5,1,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,8,4,3,1,5,6,2] => [2,6,5,1,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,5,2,7,1,4,6,3] => [3,6,4,1,7,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,7,6,1,4,3,5,2] => [2,5,3,4,1,6,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,6,1,3,5,4,2] => [2,4,5,3,1,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[8,7,6,1,5,4,2,3] => [3,2,4,5,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[8,3,5,4,2,1,6,7] => [7,6,1,2,4,5,3,8] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[7,8,4,3,1,5,2,6] => [6,2,5,1,3,4,8,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,7,6,1,2,5,3,4] => [4,3,5,2,1,6,7,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[8,7,6,1,2,5,4,3] => [3,4,5,2,1,6,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,7,5,8,6,1,3,2] => [2,3,1,6,8,5,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[6,5,7,3,8,4,1,2] => [2,1,4,8,3,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[7,8,5,1,3,4,2,6] => [6,2,4,3,1,5,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,1,3,4,2,6,8] => [8,6,2,4,3,1,5,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,7,3,8,2,5,6,4] => [4,6,5,2,8,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,5,3,7,8,4,6,2] => [2,6,4,8,7,3,5,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,7,3,8,2,6,4] => [4,6,2,8,3,7,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,1,5,3,6,2,4,8] => [8,4,2,6,3,5,1,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,3,7,5,8,6,2,4] => [4,2,6,8,5,7,3,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,7,8,5,3,6,2,4] => [4,2,6,3,5,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,7,5,8,3,4,2,6] => [6,2,4,3,8,5,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,1,5,6,3,4,2,8] => [8,2,4,3,6,5,1,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[5,3,7,6,8,1,2,4] => [4,2,1,8,6,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,7,1,2,5,8,4,6] => [6,4,8,5,2,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,2,5,7,8,6,4] => [4,6,8,7,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,3,1,5,4,6,2,8] => [8,2,6,4,5,1,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[7,4,8,3,5,6,1,2] => [2,1,6,5,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,7,6,4,2,3,1,8] => [8,1,3,2,4,6,7,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[7,4,8,2,5,6,1,3] => [3,1,6,5,2,8,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,4,5,8,1,6,7,2] => [2,7,6,1,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[6,8,7,4,2,1,5,3] => [3,5,1,2,4,7,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,3,2,7,8,6,1,5] => [5,1,6,8,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[5,6,8,4,7,3,1,2] => [2,1,3,7,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[7,3,5,4,2,8,1,6] => [6,1,8,2,4,5,3,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,5,2,4,3,8,1,6] => [6,1,8,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,3,8,1,5,6,4,7] => [7,4,6,5,1,8,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,8,1,2,3,6,7,5] => [5,7,6,3,2,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,5,8,2,6,7,3] => [3,7,6,2,8,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,1,8,2,4,6,7,3] => [3,7,6,4,2,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,5,1,8,2,6,7,4] => [4,7,6,2,8,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,3,8,1,7,4,6] => [6,4,7,1,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,5,7,1,6,4,8] => [8,4,6,1,7,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[1,5,3,8,2,4,6,7] => [7,6,4,2,8,3,5,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,6,2,7,5,1,4,3] => [3,4,1,5,7,2,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[8,6,2,5,3,7,4,1] => [1,4,7,3,5,2,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,7,1,8,6,3,5,4] => [4,5,3,6,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,7,3,2,6,1,4,8] => [8,4,1,6,2,3,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,1,7,5,3,6,4,2] => [2,4,6,3,5,7,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,6,5,3,7,4,2,1] => [1,2,4,7,3,5,6,8] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[3,5,4,6,1,7,8,2] => [2,8,7,1,6,4,5,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[4,6,5,1,8,3,7,2] => [2,7,3,8,1,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[8,1,5,4,6,3,7,2] => [2,7,3,6,4,5,1,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,7,5,1,8,6,2,3] => [3,2,6,8,1,5,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,4,2,5,6,3,7,1] => [1,7,3,6,5,2,4,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,6,2,7,5,4,3,1] => [1,3,4,5,7,2,6,8] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[3,5,6,4,1,7,2,8] => [8,2,7,1,4,6,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[2,7,1,8,6,5,4,3] => [3,4,5,6,8,1,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[3,7,6,1,8,5,4,2] => [2,4,5,8,1,6,7,3] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[8,6,4,2,1,3,5,7,9] => [9,7,5,3,1,2,4,6,8] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[9,7,5,3,1,2,4,6,8] => [8,6,4,2,1,3,5,7,9] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[10,8,6,4,2,1,3,5,7,9] => [9,7,5,3,1,2,4,6,8,10] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[6,2,8,3,1,4,5,7] => [7,5,4,1,3,8,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[9,7,5,3,1,2,4,6,8,10] => [10,8,6,4,2,1,3,5,7,9] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,5,3,2,8,6,7,4] => [4,7,6,8,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,8,5,6,3,2,4] => [4,2,3,6,5,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,8,5,6,3,2,7,4] => [4,7,2,3,6,5,8,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,8,4,5,6,7,2,3] => [3,2,7,6,5,4,8,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[1,2,8,6,3,4,5,7] => [7,5,4,3,6,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[1,2,7,8,4,3,5,6] => [6,5,3,4,8,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,6,7,8,3,4,2,5] => [5,2,4,3,8,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,7,8,5,6,2,3,4] => [4,3,2,6,5,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,7,3,5,6,2,8,4] => [4,8,2,6,5,3,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,7,4,5,2,3,8,6] => [6,8,3,2,5,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,7,8,4,5,2,3,6] => [6,3,2,5,4,8,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,8,7,2,3,4,1,5] => [5,1,4,3,2,7,8,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,2,3,6,4,5,1,7] => [7,1,5,4,6,3,2,8] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[8,2,4,6,3,5,1,7] => [7,1,5,3,6,4,2,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,4,2,7,8,5,1,6] => [6,1,5,8,7,2,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,8,7,3,2,5,1,6] => [6,1,5,2,3,7,8,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[5,8,4,2,6,7,3,1] => [1,3,7,6,2,4,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,3,8,1,6,7,4,2] => [2,4,7,6,1,8,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,4,3,2,8,5,7,6] => [6,7,5,8,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,1,8,3,6,7,4,2] => [2,4,7,6,3,8,1,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,1,8,4,6,2,7,5] => [5,7,2,6,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,4,1,6,5,2,3,7] => [7,3,2,5,6,1,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,8,7,6,4,3,5,2] => [2,5,3,4,6,7,8,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,1,7,5,6,8,4,2] => [2,4,8,6,5,7,1,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,1,8,7,5,3,4,2] => [2,4,3,5,7,8,1,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,1,8,7,5,4,2,3] => [3,2,4,5,7,8,1,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,3,5,6,1,4,2,7] => [7,2,4,1,6,5,3,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,8,7,3,2,4,1,5] => [5,1,4,2,3,7,8,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[3,2,4,7,5,8,1,6] => [6,1,8,5,7,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[2,8,7,6,5,3,1,4] => [4,1,3,5,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,8,7,6,4,5,1,3] => [3,1,5,4,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,8,7,6,4,2,5,1] => [1,5,2,4,6,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[4,8,7,6,2,5,1,3] => [3,1,5,2,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[4,8,7,6,3,1,5,2] => [2,5,1,3,6,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[3,5,2,4,7,6,8,1] => [1,8,6,7,4,2,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[5,3,2,6,4,7,8,1] => [1,8,7,4,6,2,3,5] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[5,3,2,6,7,4,8,1] => [1,8,4,7,6,2,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[5,3,2,7,6,4,8,1] => [1,8,4,6,7,2,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[7,3,5,2,8,4,6,1] => [1,6,4,8,2,5,3,7] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,2,5,7,4,6,8,1] => [1,8,6,4,7,5,2,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,7,5,2,4,8,6,1] => [1,6,8,4,2,5,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,4,7,6,8,2,5,1] => [1,5,2,8,6,7,4,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[5,2,8,4,1,3,6,7] => [7,6,3,1,4,8,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[3,8,5,2,1,4,6,7] => [7,6,4,1,2,5,8,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[7,5,4,2,1,6,3,8] => [8,3,6,1,2,4,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,1,6,7,3,4,2,5] => [5,2,4,3,7,6,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,6,8,1,2,5,4,3] => [3,4,5,2,1,8,6,7] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[2,1,3,4,8,5,7,6] => [6,7,5,8,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[1,2,3,4,5,6,9,10,7,8] => [8,7,10,9,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]]
[5,7,1,2,6,8,3,4] => [4,3,8,6,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,7,4,3,1,8,5,6] => [6,5,8,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,5,4,6,8,3,1,7] => [7,1,3,8,6,4,5,2] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[7,4,6,5,8,2,1,3] => [3,1,2,8,5,6,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,6,4,7,5,1,2,3] => [3,2,1,5,7,4,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,2,5,8,7,4,3] => [3,4,7,8,5,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[7,3,1,8,5,4,6,2] => [2,6,4,5,8,1,3,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,3,8,5,6,4,1,7] => [7,1,4,6,5,8,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,7,4,8,6,1,3,5] => [5,3,1,6,8,4,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,6,4,1,2,5,3,7] => [7,3,5,2,1,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,8,4,3,1,6,5,7] => [7,5,6,1,3,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[3,8,4,6,1,5,2,7] => [7,2,5,1,6,4,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,5,1,8,2,6,3,7] => [7,3,6,2,8,1,5,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[2,8,5,7,6,3,1,4] => [4,1,3,6,7,5,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,5,3,1,7,6,4,2] => [2,4,6,7,1,3,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,3,5,6,1,4,7,2] => [2,7,4,1,6,5,3,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,5,8,3,6,2,7,1] => [1,7,2,6,3,8,5,4] => [.,[[.,[[.,[[.,.],.]],.]],[.,.]]]
[5,6,4,1,7,8,2,3] => [3,2,8,7,1,4,6,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[2,4,6,7,5,1,8,3] => [3,8,1,5,7,6,4,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[8,7,6,1,5,4,3,2,9] => [9,2,3,4,5,1,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[7,6,4,1,5,3,2,8] => [8,2,3,5,1,4,6,7] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[9,8,7,6,1,5,4,3,2,10] => [10,2,3,4,5,1,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[6,8,7,3,5,4,2,1] => [1,2,4,5,3,7,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[3,1,2,8,5,7,4,6] => [6,4,7,5,8,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,1,2,3,4,5,9,8,7] => [7,8,9,5,4,3,2,1,6] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,.]]]
[2,1,3,8,5,7,4,6] => [6,4,7,5,8,3,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,2,4,5,3,8,1,6] => [6,1,8,3,5,4,2,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,4,2,5,6,7,3,1] => [1,3,7,6,5,2,4,8] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,4,1,6,3,7,8,2] => [2,8,7,3,6,1,4,5] => [[.,.],[[[.,[[.,[.,.]],.]],.],.]]
[4,5,1,3,6,7,8,2] => [2,8,7,6,3,1,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[5,1,7,6,3,4,8,2] => [2,8,4,3,6,7,1,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,1,7,5,4,8,2,3] => [3,2,8,4,5,7,1,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[3,7,2,1,6,8,4,5] => [5,4,8,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[1,5,8,2,4,7,6,3] => [3,6,7,4,2,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,1,6,4,7,3,2] => [2,3,7,4,6,1,8,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[6,8,1,4,7,3,5,2] => [2,5,3,7,4,1,8,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,6,8,2,7,4,5,3] => [3,5,4,7,2,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,7,2,1,8,4,3,6] => [6,3,4,8,1,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,2,1,8,3,4,7] => [7,4,3,8,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,4,1,7,3,8,2,5] => [5,2,8,3,7,1,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,4,6,8,3,1,5] => [5,1,3,8,6,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,2,4,7,8,1,3,5] => [5,3,1,8,7,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,7,4,8,6,1,5,3] => [3,5,1,6,8,4,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[2,4,8,6,5,7,3,1] => [1,3,7,5,6,8,4,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[3,7,8,6,4,2,5,1] => [1,5,2,4,6,8,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[4,5,7,3,6,8,1,2] => [2,1,8,6,3,7,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[3,4,7,8,6,5,1,2] => [2,1,5,6,8,7,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[2,3,7,6,5,1,4,8] => [8,4,1,5,6,7,3,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,2,3,5,7,1,4,8] => [8,4,1,7,5,3,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[7,8,1,2,5,6,4,3] => [3,4,6,5,2,1,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,8,2,4,5,1,6,7] => [7,6,1,5,4,2,8,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[3,6,2,4,1,5,7,8] => [8,7,5,1,4,2,6,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[2,3,1,4,8,5,7,6] => [6,7,5,8,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[4,2,6,1,5,8,7,3] => [3,7,8,5,1,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,1,8,5,7,6,4,2] => [2,4,6,7,5,8,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,8,6,2,5,1,4,7] => [7,4,1,5,2,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,4,8,7,5,1,3,2] => [2,3,1,5,7,8,4,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,2,8,7,4,1,3,5] => [5,3,1,4,7,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,2,5,8,7,1,4,3] => [3,4,1,7,8,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,4,8,6,5,1,3,7] => [7,3,1,5,6,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,7,6,2,8,4,1] => [1,4,8,2,6,7,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,5,7,6,1,8,3,4] => [4,3,8,1,6,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,1,4,7,3,8,6,2] => [2,6,8,3,7,4,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,5,3,8,7,6,4,1] => [1,4,6,7,8,3,5,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,5,3,2,8,7,6,4] => [4,6,7,8,2,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,3,1,8,7,4,2,5] => [5,2,4,7,8,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,3,5,2,1,8,7,4] => [4,7,8,1,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,2,5,1,4,8,7,3] => [3,7,8,4,1,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,8,4,1,3,7,6,5] => [5,6,7,3,1,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,8,7,1,3,6,5,2] => [2,5,6,3,1,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,2,7,3,8,6,5,1] => [1,5,6,8,3,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[3,1,8,6,2,5,4,7] => [7,4,5,2,6,8,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,7,1,8,3,6,5,4] => [4,5,6,3,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[5,2,3,8,7,6,4,1] => [1,4,6,7,8,3,2,5] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[2,8,1,3,7,6,4,5] => [5,4,6,7,3,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,1,3,5,8,7,6,2] => [2,6,7,8,5,3,1,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,4,7,5,8,1,2,6] => [6,2,1,8,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,3,4,1,5,6] => [6,5,1,4,3,8,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,8,6,7,5,4,3,1] => [1,3,4,5,7,6,8,2] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[8,1,6,3,7,4,5,2] => [2,5,4,7,3,6,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,8,2,7,4,1,5,3] => [3,5,1,4,7,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,7,8,5,3,2,4] => [4,2,3,5,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,8,3,1,5,7,6,2] => [2,6,7,5,1,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,3,8,2,7,1,6,4] => [4,6,1,7,2,8,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,3,4,8,2,7,1,6] => [6,1,7,2,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,7,1,5,3,4,8,2] => [2,8,4,3,5,1,7,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[5,3,4,7,1,6,8,2] => [2,8,6,1,7,4,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[7,1,5,3,4,6,8,2] => [2,8,6,4,3,5,1,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,3,4,7,1,5,2,6] => [6,2,5,1,7,4,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,1,5,2,6,3,4,8] => [8,4,3,6,2,5,1,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[3,8,7,1,5,2,6,4] => [4,6,2,5,1,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,5,2,8,7,1,4] => [4,1,7,8,2,5,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,6,7,1,8,4,5,2] => [2,5,4,8,1,7,6,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[3,7,1,8,4,6,5,2] => [2,5,6,4,8,1,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,8,3,4,7,1,5,2] => [2,5,1,7,4,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,4,7,1,6,5,2,8] => [8,2,5,6,1,7,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[3,4,6,7,1,5,2,8] => [8,2,5,1,7,6,4,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,6,3,4,7,1,5,2] => [2,5,1,7,4,3,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,7,1,6,4,8,5,2] => [2,5,8,4,6,1,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,6,7,1,4,5,2,8] => [8,2,5,4,1,7,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[3,5,2,8,6,7,1,4] => [4,1,7,6,8,2,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,6,8,7,1,4,5,2] => [2,5,4,1,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,5,4,6,7,8,1,3] => [3,1,8,7,6,4,5,2] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[2,3,7,6,5,8,1,4] => [4,1,8,5,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,3,5,6,7,8,9,1,2] => [2,1,9,8,7,6,5,3,4] => [[.,.],[[[[[[.,[.,.]],.],.],.],.],.]]
[6,7,8,5,4,3,2,1,9] => [9,1,2,3,4,5,8,7,6] => [[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]],.]
[7,8,9,5,4,3,2,1,6] => [6,1,2,3,4,5,9,8,7] => [[.,[.,[.,[.,[.,.]]]]],[[[.,.],.],.]]
[7,8,9,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,9,8,7] => [[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]],.]
[7,2,5,3,6,4,1,8] => [8,1,4,6,3,5,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[6,2,5,3,7,4,1,8] => [8,1,4,7,3,5,2,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[4,2,6,3,7,5,1,8] => [8,1,5,7,3,6,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[5,2,7,3,6,4,1,8] => [8,1,4,6,3,7,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,3,7,2,5,4,1,6] => [6,1,4,5,2,7,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,2,8,3,6,4,1,7] => [7,1,4,6,3,8,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[1,4,7,3,6,5,2,8] => [8,2,5,6,3,7,4,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,2,1,4,8,5,3,7] => [7,3,5,8,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,2,1,4,8,6,3,7] => [7,3,6,8,4,1,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,2,1,5,8,6,4,7] => [7,4,6,8,5,1,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,2,8,3,7,5,1,6] => [6,1,5,7,3,8,2,4] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,2,8,3,7,4,1,6] => [6,1,4,7,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,3,1,4,8,5,2,6] => [6,2,5,8,4,1,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,2,6,3,7,4,1,5] => [5,1,4,7,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,2,6,3,8,4,1,7] => [7,1,4,8,3,6,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,2,5,3,8,4,1,7] => [7,1,4,8,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,3,5,4,8,6,2,7] => [7,2,6,8,4,5,3,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[7,2,4,3,8,5,1,6] => [6,1,5,8,3,4,2,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,2,4,3,8,5,1,7] => [7,1,5,8,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,2,4,3,8,6,1,7] => [7,1,6,8,3,4,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[7,2,5,3,1,6,4,8] => [8,4,6,1,3,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,2,7,4,1,6,5,8] => [8,5,6,1,4,7,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[5,2,7,3,1,6,4,8] => [8,4,6,1,3,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,2,1,5,3,7,4,8] => [8,4,7,3,5,1,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,2,8,4,1,5,3,7] => [7,3,5,1,4,8,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,3,5,2,4,8,1,7] => [7,1,8,4,2,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,5,2,8,7,4,3,6] => [6,3,4,7,8,2,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,8,2,7,1,4,3,6] => [6,3,4,1,7,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,5,1,2,6,4,3,8] => [8,3,4,6,2,1,5,7] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[7,8,1,6,3,2,4,5] => [5,4,2,3,6,1,8,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,3,6,4,1,2,8,5] => [5,8,2,1,4,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,3,5,8,7,6,1,4] => [4,1,6,7,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,3,5,1,4,6,2,8] => [8,2,6,4,1,5,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,2,1,8,6,4,3,7] => [7,3,4,6,8,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[1,2,6,5,8,4,3,7] => [7,3,4,8,5,6,2,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,1,5,3,2,6,8,4] => [4,8,6,2,3,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[8,7,6,5,3,2,1,4,9] => [9,4,1,2,3,5,6,7,8] => [[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]],.]
[8,7,5,4,3,2,1,6,9] => [9,6,1,2,3,4,5,7,8] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]],.]
[9,8,7,6,5,4,2,1,3,10] => [10,3,1,2,4,5,6,7,8,9] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,8,7,6,5,3,2,1,4,10] => [10,4,1,2,3,5,6,7,8,9] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]],.]
[9,8,7,5,4,3,2,1,6,10] => [10,6,1,2,3,4,5,7,8,9] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]],.]
[9,8,6,5,4,3,2,1,7,10] => [10,7,1,2,3,4,5,6,8,9] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[7,3,5,2,1,4,8,6] => [6,8,4,1,2,5,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,6,3,8,7,4,5,1] => [1,5,4,7,8,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,4,5,8,7,3,2,1] => [1,2,3,7,8,5,4,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[1,8,5,2,4,7,3,6] => [6,3,7,4,2,5,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,6,7,3,5,2,1,4] => [4,1,2,5,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[3,2,1,7,8,5,4,6] => [6,4,5,8,7,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,4,3,8,6,5,2,7] => [7,2,5,6,8,3,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,6,7,4,1,5,2,3] => [3,2,5,1,4,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,7,6,3,2,4,8,5] => [5,8,4,2,3,6,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,7,8,2,5,1,4,3] => [3,4,1,5,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[7,4,8,6,2,3,5,1] => [1,5,3,2,6,8,4,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,4,5,8,6,1,3,7] => [7,3,1,6,8,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,7,8,1,5,6,2,3] => [3,2,6,5,1,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,6,7,1,8,4,2,5] => [5,2,4,8,1,7,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,3,7,5,1,6,4,8] => [8,4,6,1,5,7,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[1,6,7,2,8,3,5,4] => [4,5,3,8,2,7,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,3,8,2,7,4,5,6] => [6,5,4,7,2,8,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,1,4,3,8,5,6,2] => [2,6,5,8,3,4,1,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,4,1,8,5,7,2,6] => [6,2,7,5,8,1,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,4,1,5,8,6,2,7] => [7,2,6,8,5,1,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[5,6,2,7,8,3,4,1] => [1,4,3,8,7,2,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[6,4,8,1,5,7,2,3] => [3,2,7,5,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,2,5,1,4,7,8,3] => [3,8,7,4,1,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,1,8,2,3,7,6,4] => [4,6,7,3,2,8,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[5,2,1,8,4,6,7,3] => [3,7,6,4,8,1,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[6,2,3,8,4,5,7,1] => [1,7,5,4,8,3,2,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[2,6,1,3,4,8,7,5] => [5,7,8,4,3,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[6,8,7,9,5,4,3,2,1] => [1,2,3,4,5,9,7,8,6] => [.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]]
[5,8,7,6,9,4,3,2,1] => [1,2,3,4,9,6,7,8,5] => [.,[.,[.,[.,[[[.,.],[.,[.,.]]],.]]]]]
[4,8,7,6,5,9,3,2,1] => [1,2,3,9,5,6,7,8,4] => [.,[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]]
[3,8,7,6,5,4,9,2,1] => [1,2,9,4,5,6,7,8,3] => [.,[.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]]
[2,8,7,6,5,4,3,9,1] => [1,9,3,4,5,6,7,8,2] => [.,[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.]]
[2,6,1,5,4,7,3,8] => [8,3,7,4,5,1,6,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[1,2,8,5,4,6,3,7] => [7,3,6,4,5,8,2,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,2,8,4,6,3,7,5] => [5,7,3,6,4,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,6,3,5,7,8,1,2] => [2,1,8,7,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[2,7,6,5,1,4,8,3] => [3,8,4,1,5,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[2,3,6,8,4,1,7,5] => [5,7,1,4,8,6,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[1,2,6,8,4,7,5,3] => [3,5,7,4,8,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,7,2,8,6,3,5,4] => [4,5,3,6,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,2,8,4,7,3,5,6] => [6,5,3,7,4,8,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[2,6,1,4,8,3,7,5] => [5,7,3,8,4,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,5,6,1,4,8,7,3] => [3,7,8,4,1,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,3,5,8,7,1,6,4] => [4,6,1,7,8,5,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,5,7,6,1,8,2,4] => [4,2,8,1,6,7,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,5,7,3,1,2,8,4] => [4,8,2,1,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,5,8,2,6,7,1,4] => [4,1,7,6,2,8,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,2,4,6,7,1,5,8] => [8,5,1,7,6,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[5,2,6,8,1,3,7,4] => [4,7,3,1,8,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,3,5,2,6,1,4,7] => [7,4,1,6,2,5,3,8] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,6,1,3,8,7,4,2] => [2,4,7,8,3,1,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,8,5,6,2,7,4,3] => [3,4,7,2,6,5,8,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[3,7,2,4,6,1,5,8] => [8,5,1,6,4,2,7,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[3,2,4,7,1,5,6,8] => [8,6,5,1,7,4,2,3] => [[[[.,[[.,[.,.]],.]],.],[.,.]],.]
[3,8,2,4,1,5,6,7] => [7,6,5,1,4,2,8,3] => [[[[.,[[.,[.,.]],.]],.],.],[.,.]]
[8,3,5,7,2,6,1,4] => [4,1,6,2,7,5,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[9,10,8,7,6,5,4,3,2,11,1] => [1,11,2,3,4,5,6,7,8,10,9] => [.,[[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]],.]]
[4,2,7,6,1,8,5,3] => [3,5,8,1,6,7,2,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,3,2,1,8,5,4,6] => [6,4,5,8,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,3,2,1,6,4,8,5] => [5,8,4,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,5,2,1,8,4,7,6] => [6,7,4,8,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,5,2,1,8,4,7] => [7,4,8,1,2,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[6,3,8,4,2,5,1,7] => [7,1,5,2,4,8,3,6] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[6,4,7,3,2,1,5,8] => [8,5,1,2,3,7,4,6] => [[[.,[.,[.,[.,.]]]],[[.,.],.]],.]
[3,2,6,5,1,7,4,8] => [8,4,7,1,5,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,3,8,2,1,5,7,6] => [6,7,5,1,2,8,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,3,2,8,1,6,7,5] => [5,7,6,1,8,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,8,3,4,7,2,1,6] => [6,1,2,7,4,3,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,8,5,2,7,3,4,1] => [1,4,3,7,2,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,7,2,4,8,3,5,1] => [1,5,3,8,4,2,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,4,7,8,2,3,6,1] => [1,6,3,2,8,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,3,8,2,1,6,7,5] => [5,7,6,1,2,8,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,2,8,1,5,7,6] => [6,7,5,1,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[4,5,3,2,6,8,1,7] => [7,1,8,6,2,3,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[9,1,3,4,5,6,7,8,2] => [2,8,7,6,5,4,3,1,9] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[7,12,11,10,9,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,9,10,11,12,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]]
[11,10,9,8,7,12,5,4,3,2,1,6] => [6,1,2,3,4,5,12,7,8,9,10,11] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[3,6,7,4,5,2,8,1] => [1,8,2,5,4,7,6,3] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[3,5,7,4,6,2,8,1] => [1,8,2,6,4,7,5,3] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[6,3,5,1,7,8,4,2] => [2,4,8,7,1,5,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,3,7,6,2,4,8,1] => [1,8,4,2,6,7,3,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[4,6,7,3,5,2,8,1] => [1,8,2,5,3,7,6,4] => [.,[[.,[[.,[.,.]],[[.,.],.]]],.]]
[5,3,7,6,4,2,8,1] => [1,8,2,4,6,7,3,5] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[6,4,7,8,3,1,5,2] => [2,5,1,3,8,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[8,4,7,3,1,5,6,2] => [2,6,5,1,3,7,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,4,8,6,2,5,1,3] => [3,1,5,2,6,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,3,1,5,7,8,4,2] => [2,4,8,7,5,1,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[8,4,1,7,2,5,6,3] => [3,6,5,2,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,1,5,3,7,8,4,2] => [2,4,8,7,3,5,1,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,6,7,4,8,1,3,2] => [2,3,1,8,4,7,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[8,2,7,6,5,3,1,4] => [4,1,3,5,6,7,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[8,3,7,6,5,1,2,4] => [4,2,1,5,6,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,8,2,6,4,5,7,3] => [3,7,5,4,6,2,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,1,2,5,6,4,8,3] => [3,8,4,6,5,2,1,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[3,2,7,6,5,8,1,4] => [4,1,8,5,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,3,7,6,5,2,1,4] => [4,1,2,5,6,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[7,1,8,4,5,6,3,2] => [2,3,6,5,4,8,1,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,2,3,4,5,6,7,8,11,9,10] => [10,9,11,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],.],[.,.]]
[1,2,7,4,5,8,3,6] => [6,3,8,5,4,7,2,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[6,7,3,2,5,8,1,4] => [4,1,8,5,2,3,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,1,8,4,5,3,7,2] => [2,7,3,5,4,8,1,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[5,1,4,6,2,8,7,3] => [3,7,8,2,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,6,3,8,7,4,2] => [2,4,7,8,3,6,5,1] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,5,8,7,4,6,3,2] => [2,3,6,4,7,8,5,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[2,8,7,5,3,6,1,4] => [4,1,6,3,5,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,4,2,6,1,7,8,5] => [5,8,7,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[3,7,2,6,8,1,5,4] => [4,5,1,8,6,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[7,4,8,6,5,1,3,2] => [2,3,1,5,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,6,5,3,7,4,8,2] => [2,8,4,7,3,5,6,1] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[1,5,4,7,8,6,2,3] => [3,2,6,8,7,4,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,3,1,6,8,2,5,4] => [4,5,2,8,6,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,5,8,7,6,4,1,2] => [2,1,4,6,7,8,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,3,6,2,1,7,8,5] => [5,8,7,1,2,6,3,4] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[3,6,2,1,4,7,8,5] => [5,8,7,4,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[10,1,5,2,3,4,6,7,8,9] => [9,8,7,6,4,3,2,5,1,10] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[10,1,2,5,3,4,6,7,8,9] => [9,8,7,6,4,3,5,2,1,10] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],[.,.]]
[3,4,5,6,7,8,9,10,11,1,2] => [2,1,11,10,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[8,6,3,2,1,5,4,7] => [7,4,5,1,2,3,6,8] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,5,3,2,4,1,7,6] => [6,7,1,4,2,3,5,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,5,2,4,3,6,8,1] => [1,8,6,3,4,2,5,7] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[6,4,3,2,8,7,1,5] => [5,1,7,8,2,3,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,5,4,2,1,3,7,6] => [6,7,3,1,2,4,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,6,2,4,1,5,8,3] => [3,8,5,1,4,2,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,3,8,2,6,7,1,4] => [4,1,7,6,2,8,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,2,4,6,3,7,1,5] => [5,1,7,3,6,4,2,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,2,6,4,3,5,8,1] => [1,8,5,3,4,6,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[7,3,6,2,4,5,8,1] => [1,8,5,4,2,6,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[8,3,7,2,1,4,6,5] => [5,6,4,1,2,7,3,8] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,6,4,1,3,2,8,5] => [5,8,2,3,1,4,6,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,2,4,8,5,1,6,3] => [3,6,1,5,8,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,1,8,2,5,6,4,3] => [3,4,6,5,2,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,1,4,2,5,8,7,3] => [3,7,8,5,2,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,2,3,5,8,4,1,6] => [6,1,4,8,5,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,6,4,2,8,5,1,3] => [3,1,5,8,2,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,7,6,4,8,5,3,2] => [2,3,5,8,4,6,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,1,4,8,3,6,2,5] => [5,2,6,3,8,4,1,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,1,8,5,7,6,2,3] => [3,2,6,7,5,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,1,5,8,3,4,2,7] => [7,2,4,3,8,5,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,7,5,1,3,2,4,8] => [8,4,2,3,1,5,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[4,2,6,8,3,7,1,5] => [5,1,7,3,8,6,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,8,4,5,1,3,6,2] => [2,6,3,1,5,4,8,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,7,8,5,3,4,6,2] => [2,6,4,3,5,8,7,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,8,3,6,4,7,2] => [2,7,4,6,3,8,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,8,1,5,6,3,7,2] => [2,7,3,6,5,1,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[1,8,2,6,5,3,7,4] => [4,7,3,5,6,2,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,8,1,7,2,6,5,4] => [4,5,6,2,7,1,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,1,2,4,6,5,7,3] => [3,7,5,6,4,2,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,3,7,2,5,4,6,1] => [1,6,4,5,2,7,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,2,5,3,4,6,1,8] => [8,1,6,4,3,5,2,7] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[7,6,4,2,5,3,1,8] => [8,1,3,5,2,4,6,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[5,8,4,3,6,2,7,1] => [1,7,2,6,3,4,8,5] => [.,[[.,[[.,[.,[.,.]]],.]],[.,.]]]
[3,8,4,6,2,5,7,1] => [1,7,5,2,6,4,8,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,7,2,6,3,4,8,5] => [5,8,4,3,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[7,5,1,6,3,2,4,8] => [8,4,2,3,6,1,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,2,5,1,6,3,4,8] => [8,4,3,6,1,5,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,1,6,5,4,2,3,8] => [8,3,2,4,5,6,1,7] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[5,8,4,3,1,7,2,6] => [6,2,7,1,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[2,1,7,6,3,5,8,4] => [4,8,5,3,6,7,1,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[3,6,8,5,2,4,7,1] => [1,7,4,2,5,8,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,7,8,4,3,2,6,1] => [1,6,2,3,4,8,7,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,4,8,6,5,7,3,2] => [2,3,7,5,6,8,4,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,4,2,8,3,7,1,6] => [6,1,7,3,8,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,3,1,7,6,8,4,2] => [2,4,8,6,7,1,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,2,1,4,5,8,6,7] => [7,6,8,5,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],.],[.,.]]
[6,7,1,3,2,8,5,4] => [4,5,8,2,3,1,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,7,2,1,6,8,5,4] => [4,5,8,6,1,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,4,3,1,7,2,8,6] => [6,8,2,7,1,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[5,7,4,2,8,6,1,3] => [3,1,6,8,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,4,3,7,8,2,6,1] => [1,6,2,8,7,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[1,3,6,8,7,2,5,4] => [4,5,2,7,8,6,3,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,7,8,6,2,4,3,1] => [1,3,4,2,6,8,7,5] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,8,7,2,4,3,5,6] => [6,5,3,4,2,7,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,2,5,1,4,7,3,8] => [8,3,7,4,1,5,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[2,6,3,7,1,4,5,8] => [8,5,4,1,7,3,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[8,2,3,5,4,1,6,7] => [7,6,1,4,5,3,2,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[6,5,1,2,4,7,8,3] => [3,8,7,4,2,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[7,6,4,3,5,1,8,2] => [2,8,1,5,3,4,6,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[7,6,5,3,8,1,4,2] => [2,4,1,8,3,5,6,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,7,6,5,3,2,4,8] => [8,4,2,3,5,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,7,6,5,4,1,3,8] => [8,3,1,4,5,6,7,2] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[8,4,2,1,6,7,3,5] => [5,3,7,6,1,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,8,2,5,4,6,1,7] => [7,1,6,4,5,2,8,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[5,2,3,6,4,1,7,8] => [8,7,1,4,6,3,2,5] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[8,1,2,6,7,3,4,5] => [5,4,3,7,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[4,7,6,1,5,8,3,2] => [2,3,8,5,1,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[1,7,6,4,2,5,8,3] => [3,8,5,2,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[9,8,7,6,5,4,2,3,1] => [1,3,2,4,5,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[9,1,3,2,4,5,6,7,8] => [8,7,6,5,4,2,3,1,9] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[6,8,7,1,5,4,3,2] => [2,3,4,5,1,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[8,7,4,6,5,1,3,2] => [2,3,1,5,6,4,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[7,9,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[9,7,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[9,8,7,1,6,5,4,3,2] => [2,3,4,5,6,1,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,9,8,7,1,5,4,3,2] => [2,3,4,5,1,7,8,9,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[8,9,6,7,1,5,4,3,2] => [2,3,4,5,1,7,6,9,8] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[9,8,6,7,1,5,4,3,2] => [2,3,4,5,1,7,6,8,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,8,7,6,1,5,4,3,2] => [2,3,4,5,1,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,7,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,7,9] => [[.,.],[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[9,8,7,5,6,1,4,3,2] => [2,3,4,1,6,5,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,8,7,6,5,1,4,3,2] => [2,3,4,1,5,6,7,8,9] => [[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,7,6,4,5,1,3,2] => [2,3,1,5,4,6,7,8,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,10,1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1,10,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[10,9,1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[8,10,9,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,9,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[10,8,9,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,9,8,10] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[10,9,8,1,7,6,5,4,3,2] => [2,3,4,5,6,7,1,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,10,9,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,9,10,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[9,10,7,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,7,10,9] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[10,9,8,7,1,6,5,4,3,2] => [2,3,4,5,6,1,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,8,9,6,7,1,5,4,3,2] => [2,3,4,5,1,7,6,9,8,10] => [[.,.],[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[10,9,8,7,6,1,5,4,3,2] => [2,3,4,5,1,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[9,10,5,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,5,10,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[9,10,7,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,7,10,9] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[10,9,8,7,6,5,1,4,3,2] => [2,3,4,1,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,9,8,7,6,5,4,1,3,2] => [2,3,1,4,5,6,7,8,9,10] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,4,3,6,5,8,7,1,9] => [9,1,7,8,5,6,3,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],.]
[3,2,5,4,7,6,9,8,1,10] => [10,1,8,9,6,7,4,5,2,3] => [[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]],.]
[4,3,7,2,1,8,5,6] => [6,5,8,1,2,7,3,4] => [[[.,[.,[.,[.,.]]]],.],[[.,.],.]]
[1,7,4,3,2,8,5,6] => [6,5,8,2,3,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,7,3,8,6,2,5,1] => [1,5,2,6,8,3,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[4,7,3,6,8,2,1,5] => [5,1,2,8,6,3,7,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,4,7,3,8,2,1,6] => [6,1,2,8,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[7,3,6,4,2,5,1,8] => [8,1,5,2,4,6,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[8,7,2,4,6,3,5,1] => [1,5,3,6,4,2,7,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[1,3,6,8,5,7,4,2] => [2,4,7,5,8,6,3,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,3,5,8,2,4,1,7] => [7,1,4,2,8,5,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,3,6,2,8,5,4,1] => [1,4,5,8,2,6,3,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[7,4,6,8,3,5,2,1] => [1,2,5,3,8,6,4,7] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[4,3,5,7,2,6,1,8] => [8,1,6,2,7,5,3,4] => [[.,[[.,[[.,[.,.]],.]],[.,.]]],.]
[5,4,6,8,3,7,2,1] => [1,2,7,3,8,6,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[1,7,2,8,5,4,3,6] => [6,3,4,5,8,2,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,4,8,3,6,2,1,7] => [7,1,2,6,3,8,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[3,7,5,2,6,4,1,8] => [8,1,4,6,2,5,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,8,4,2,7,3,6,1] => [1,6,3,7,2,4,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[7,4,2,6,3,1,5,8] => [8,5,1,3,6,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,1,3,7,2,5,8,4] => [4,8,5,2,7,3,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[8,2,5,1,4,7,3,6] => [6,3,7,4,1,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,1,3,6,4,2,5,7] => [7,5,2,4,6,3,1,8] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,3,6,7,4,1,2,5] => [5,2,1,4,7,6,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,7,8,5,6,4,2,3] => [3,2,4,6,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[8,3,1,2,4,6,7,5] => [5,7,6,4,2,1,3,8] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,1,3,2,4,6,5,7] => [7,5,6,4,2,3,1,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,2,6,5,8,1,4,7] => [7,4,1,8,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,2,3,7,4,1,5,6] => [6,5,1,4,7,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[3,5,8,2,7,4,1,6] => [6,1,4,7,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,3,2,7,4,1,6,5] => [5,6,1,4,7,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,1,6,5,4,3,2,7] => [7,2,3,4,5,6,1,8] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[2,6,8,1,5,4,3,7] => [7,3,4,5,1,8,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,5,3,6,8,7,2,4] => [4,2,7,8,6,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,6,2,8,1,4,3,5] => [5,3,4,1,8,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,4,3,8,5,6,2,1] => [1,2,6,5,8,3,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[3,1,8,6,5,7,2,4] => [4,2,7,5,6,8,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,2,7,6,4,5,8,3] => [3,8,5,4,6,7,2,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,4,2,1,8,7,3,5] => [5,3,7,8,1,2,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,2,5,8,7,4,1,3] => [3,1,4,7,8,5,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,2,5,3,8,4,6,1] => [1,6,4,8,3,5,2,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,7,5,2,6,1,4,8] => [8,4,1,6,2,5,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[3,8,5,6,7,4,2,1] => [1,2,4,7,6,5,8,3] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[3,8,5,2,6,1,4,7] => [7,4,1,6,2,5,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,6,8,1,7,4,5,2] => [2,5,4,7,1,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,3,4,1,8,7,2,5] => [5,2,7,8,1,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,7,3,2,5,4,6,1] => [1,6,4,5,2,3,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[5,1,7,6,2,4,8,3] => [3,8,4,2,6,7,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[7,5,4,8,3,1,6,2] => [2,6,1,3,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,5,6,1,8,3,2,4] => [4,2,3,8,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,5,6,2,7,3,1,8] => [8,1,3,7,2,6,5,4] => [[.,[[.,.],[[[[.,.],.],.],.]]],.]
[5,3,4,7,1,6,2,8] => [8,2,6,1,7,4,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,5,7,4,2,1,3,6] => [6,3,1,2,4,7,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,6,3,2,5,4,8,1] => [1,8,4,5,2,3,6,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[8,6,3,2,5,4,1,7] => [7,1,4,5,2,3,6,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,5,3,6,7,4,1,2] => [2,1,4,7,6,3,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,4,5,1,8,6,3,7] => [7,3,6,8,1,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,4,1,6,7,5,3,8] => [8,3,5,7,6,1,4,2] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[7,1,4,8,6,5,2,3] => [3,2,5,6,8,4,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,4,5,3,8,6,7,2] => [2,7,6,8,3,5,4,1] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[4,6,2,7,5,8,1,3] => [3,1,8,5,7,2,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[7,3,2,5,1,8,4,6] => [6,4,8,1,5,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,8,1,4,2,3,5,6] => [6,5,3,2,4,1,8,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[6,5,2,4,8,7,1,3] => [3,1,7,8,4,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[8,5,2,4,1,3,7,6] => [6,7,3,1,4,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,1,2,4,3,6,8,7] => [7,8,6,3,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,2,1,4,3,7,6,8] => [8,6,7,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[2,3,8,7,1,5,4,6] => [6,4,5,1,7,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,1,3,6,7,2,8,5] => [5,8,2,7,6,3,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,8,1,6,5,2,4,3] => [3,4,2,5,6,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[7,4,8,6,5,1,2,3] => [3,2,1,5,6,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,8,1,7,6,3,5,4] => [4,5,3,6,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[3,4,8,6,5,1,2,7] => [7,2,1,5,6,8,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,6,8,2,7,3,1,4] => [4,1,3,7,2,8,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,5,8,2,7,3,1,6] => [6,1,3,7,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,5,4,8,3,2,1,6] => [6,1,2,3,8,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[7,8,3,1,6,4,2,5] => [5,2,4,6,1,3,8,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,3,8,2,7,4,1,6] => [6,1,4,7,2,8,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,3,8,2,7,5,1,6] => [6,1,5,7,2,8,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[4,5,7,8,3,2,1,6] => [6,1,2,3,8,7,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[5,7,3,4,2,6,8,1] => [1,8,6,2,4,3,7,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[5,7,4,2,3,6,8,1] => [1,8,6,3,2,4,7,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[5,4,7,3,2,8,1,6] => [6,1,8,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[5,8,3,4,6,1,2,7] => [7,2,1,6,4,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,4,3,8,5,1,2,7] => [7,2,1,5,8,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,4,6,8,2,3,1,7] => [7,1,3,2,8,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,6,8,4,1,2,3,7] => [7,3,2,1,4,8,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[7,4,8,3,1,2,5,6] => [6,5,2,1,3,8,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,4,7,8,2,1,3,6] => [6,3,1,2,8,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,8,6,3,1,2,4,7] => [7,4,2,1,3,6,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,1,3,7,2,6,5,8] => [8,5,6,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,6,3,2,8,5,7,1] => [1,7,5,8,2,3,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,4,3,2,6,8,5,7] => [7,5,8,6,2,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,3,2,5,1,8,6] => [6,8,1,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[5,4,3,7,2,6,8,1] => [1,8,6,2,7,3,4,5] => [.,[[[.,[.,[.,[.,.]]]],[.,.]],.]]
[5,4,8,3,7,2,1,6] => [6,1,2,7,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,6,8,5,2,1,7,4] => [4,7,1,2,5,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,1,5,4,7,2,8,3] => [3,8,2,7,4,5,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[1,3,6,5,8,2,7,4] => [4,7,2,8,5,6,3,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,4,3,6,2,8,5,7] => [7,5,8,2,6,3,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,6,4,1,2,8,5,3] => [3,5,8,2,1,4,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[1,6,5,3,2,8,4,7] => [7,4,8,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,4,8,3,2,7,1,6] => [6,1,7,2,3,8,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[5,4,3,7,2,1,6,8] => [8,6,1,2,7,3,4,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[3,6,5,7,2,1,8,4] => [4,8,1,2,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[5,4,3,7,8,2,1,6] => [6,1,2,8,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[3,4,5,6,7,8,2,9,1] => [1,9,2,8,7,6,5,4,3] => [.,[[.,[[[[[[.,.],.],.],.],.],.]],.]]
[2,4,5,6,7,8,9,10,3,1] => [1,3,10,9,8,7,6,5,4,2] => [.,[[.,.],[[[[[[[.,.],.],.],.],.],.],.]]]
[4,1,8,6,2,5,7,3] => [3,7,5,2,6,8,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,5,3,6,7,4,8,2] => [2,8,4,7,6,3,5,1] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,3,4,8,1,2,7,5] => [5,7,2,1,8,4,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,1,2,3,5,4,8,7] => [7,8,4,5,3,2,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,1,6,8,3,5,4,2] => [2,4,5,3,8,6,1,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[2,7,1,3,4,6,8,5] => [5,8,6,4,3,1,7,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[6,1,3,5,8,7,4,2] => [2,4,7,8,5,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,5,8,7,4,6,2,1] => [1,2,6,4,7,8,5,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,8,5,7,3,4,2,1] => [1,2,4,3,7,5,8,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[2,4,1,8,7,6,3,5] => [5,3,6,7,8,1,4,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,3,5,8,4,7,2,6] => [6,2,7,4,8,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,7,2,4,1,3,6] => [6,3,1,4,2,7,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,1,3,5,6,2,8,7] => [7,8,2,6,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[6,4,8,7,3,5,2,1] => [1,2,5,3,7,8,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[8,2,3,5,6,1,4,7] => [7,4,1,6,5,3,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,3,5,6,8,2,7,1] => [1,7,2,8,6,5,3,4] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[1,7,4,3,5,2,8,6] => [6,8,2,5,3,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,7,4,3,8,1,5,6] => [6,5,1,8,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,8,2,7,6,4,1,5] => [5,1,4,6,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[8,2,1,4,6,3,7,5] => [5,7,3,6,4,1,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,1,6,8,2,7,5,4] => [4,5,7,2,8,6,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,5,2,8,7,6,4,3] => [3,4,6,7,8,2,5,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,5,8,3,7,4,2,1] => [1,2,4,7,3,8,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[8,3,4,5,1,6,7,2] => [2,7,6,1,5,4,3,8] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[1,7,8,3,2,5,4,6] => [6,4,5,2,3,8,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,7,8,5,2,4,6] => [6,4,2,5,8,7,3,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,7,8,3,5,2,6,4] => [4,6,2,5,3,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,7,8,3,2,5,6,4] => [4,6,5,2,3,8,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,8,5,4,6,1,2] => [2,1,6,4,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,7,6,4,8,1,2] => [2,1,8,4,6,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,3,7,8,5,4,6,2] => [2,6,4,5,8,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,5,7,6,8,4,1,2] => [2,1,4,8,6,7,5,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,5,7,4,6,8,1,2] => [2,1,8,6,4,7,5,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[6,1,4,3,2,5,8,7] => [7,8,5,2,3,4,1,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,2,1,3,6,5,8] => [8,5,6,3,1,2,4,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,5,8,4,3,7,1,2] => [2,1,7,3,4,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[3,7,8,4,6,5,1,2] => [2,1,5,6,4,8,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,8,3,2,4,6,5,7] => [7,5,6,4,2,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[6,7,3,1,5,2,4,8] => [8,4,2,5,1,3,7,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[5,2,4,1,8,3,6,7] => [7,6,3,8,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[3,5,6,7,2,1,8,4] => [4,8,1,2,7,6,5,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[1,4,2,8,3,6,7,5] => [5,7,6,3,8,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,2,3,8,5,4,1,6] => [6,1,4,5,8,3,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,4,1,7,8,2,6,5] => [5,6,2,8,7,1,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,8,3,1,4,5,6,2] => [2,6,5,4,1,3,8,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,8,1,4,3,7,6,2] => [2,6,7,3,4,1,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,7,1,5,6,4,8,2] => [2,8,4,6,5,1,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,8,1,5,6,2,4,3] => [3,4,2,6,5,1,8,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[4,1,5,7,6,3,8,2] => [2,8,3,6,7,5,1,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[1,4,2,6,3,8,5,10,7,9] => [9,7,10,5,8,3,6,2,4,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]]
[1,4,7,3,2,6,5,8] => [8,5,6,2,3,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,4,6,7,3,5,2,8] => [8,2,5,3,7,6,4,1] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[1,4,8,2,6,7,5,3] => [3,5,7,6,2,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,7,3,2,4,5,6,8] => [8,6,5,4,2,3,7,1] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[6,1,4,7,8,3,2,5] => [5,2,3,8,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,7,3,2,4,5,8,6] => [6,8,5,4,2,3,7,1] => [[[[[.,.],[.,.]],.],.],[[.,.],.]]
[4,2,6,5,3,1,7,8] => [8,7,1,3,5,6,2,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[6,5,2,3,4,1,8,7] => [7,8,1,4,3,2,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,2,1,6,8,7,4,3] => [3,4,7,8,6,1,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,7,5,2,3,1,6,8] => [8,6,1,3,2,5,7,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[1,3,8,5,7,4,2,6] => [6,2,4,7,5,8,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,2,3,7,5,4,6,8] => [8,6,4,5,7,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],.]
[2,3,8,6,5,4,1,7] => [7,1,4,5,6,8,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[2,6,7,4,3,1,8,5] => [5,8,1,3,4,7,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,8,6,7,4,1,5,3] => [3,5,1,4,7,6,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,8,2,5,3,4,7] => [7,4,3,5,2,8,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[2,6,1,5,7,3,4,8] => [8,4,3,7,5,1,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[3,6,1,5,2,7,4,8] => [8,4,7,2,5,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,8,6,4,2,7,1,5] => [5,1,7,2,4,6,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,8,6,2,1,7,5,4] => [4,5,7,1,2,6,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,8,2,5,7,4,6,3] => [3,6,4,7,5,2,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,2,4,8,3,1,7,6] => [6,7,1,3,8,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,5,8,4,3,1,6,7] => [7,6,1,3,4,8,5,2] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[4,1,8,7,2,5,6,3] => [3,6,5,2,7,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,5,4,2,3,6,8,7] => [7,8,6,3,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[6,1,5,2,3,4,8,7] => [7,8,4,3,2,5,1,6] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[4,6,2,8,1,5,7,3] => [3,7,5,1,8,2,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,4,1,8,2,5,7,6] => [6,7,5,2,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,2,1,8,5,3,7,6] => [6,7,3,5,8,1,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,5,8,7,6,4,1,3] => [3,1,4,6,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,1,8,2,4,6,7,5] => [5,7,6,4,2,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,2,1,7,3,4,8] => [8,4,3,7,1,2,5,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[5,2,6,8,7,3,1,4] => [4,1,3,7,8,6,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,7,8,6,3,4,1,5] => [5,1,4,3,6,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,1,2,8,6,7,5,4] => [4,5,7,6,8,2,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,1,2,4,8,6,7,5] => [5,7,6,8,4,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,1,2,5,8,7,4,6] => [6,4,7,8,5,2,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,5,2,1,8,4,7,3] => [3,7,4,8,1,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,6,2,4,3,8,1,7] => [7,1,8,3,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,7,5,2,8,1,4,6] => [6,4,1,8,2,5,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,4,1,3,6,2,8,5] => [5,8,2,6,3,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,1,4,7,3,2,8,6] => [6,8,2,3,7,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[2,3,5,4,8,6,1,7] => [7,1,6,8,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[2,3,6,4,7,5,1,8] => [8,1,5,7,4,6,3,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[2,3,5,7,4,8,1,6] => [6,1,8,4,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,3,7,6,1,5,8,4] => [4,8,5,1,6,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[8,3,2,4,1,7,6,5] => [5,6,7,1,4,2,3,8] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,7,6,1,2,5,8,4] => [4,8,5,2,1,6,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,7,1,6,8,5,3,2] => [2,3,5,8,6,1,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[4,1,8,6,3,5,2,7] => [7,2,5,3,6,8,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,1,5,8,6,2,3,7] => [7,3,2,6,8,5,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[5,3,4,6,2,8,7,1] => [1,7,8,2,6,4,3,5] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[5,4,8,6,3,7,1,2] => [2,1,7,3,6,8,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[5,7,3,4,8,2,6,1] => [1,6,2,8,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,6,4,2,7,8,3,1] => [1,3,8,7,2,4,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[6,5,2,3,7,4,1,8] => [8,1,4,7,3,2,5,6] => [[.,[[[.,.],.],[[.,[.,.]],.]]],.]
[6,5,2,3,1,8,7,4] => [4,7,8,1,3,2,5,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,5,3,7,4,1,2,8] => [8,2,1,4,7,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[6,4,7,5,3,8,1,2] => [2,1,8,3,5,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,7,6,4,8,3,1,2] => [2,1,3,8,4,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[5,7,4,8,3,1,6,2] => [2,6,1,3,8,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[3,1,4,7,5,2,8,6] => [6,8,2,5,7,4,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,1,4,7,2,8,6,5] => [5,6,8,2,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,1,5,4,8,6,2,7] => [7,2,6,8,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,5,6,3,7,4,1,8] => [8,1,4,7,3,6,5,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[4,3,1,7,5,6,2,8] => [8,2,6,5,7,1,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,3,1,5,8,6,2,7] => [7,2,6,8,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[4,3,5,1,8,7,2,6] => [6,2,7,8,1,5,3,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[2,5,3,6,1,8,4,7] => [7,4,8,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,6,2,1,5,7,3,8] => [8,3,7,5,1,2,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,5,6,8,3,1,7,4] => [4,7,1,3,8,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,1,4,5,3,6,2,8] => [8,2,6,3,5,4,1,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,5,6,4,8,2,1,7] => [7,1,2,8,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[1,5,2,6,7,4,3,8] => [8,3,4,7,6,2,5,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[5,6,4,8,2,1,3,7] => [7,3,1,2,8,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,4,5,8,2,3,1,7] => [7,1,3,2,8,5,4,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,6,7,8,1,5,3] => [3,5,1,8,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[3,7,8,2,5,1,4,6] => [6,4,1,5,2,8,7,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,5,3,7,8,1,4,6] => [6,4,1,8,7,3,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[5,6,3,8,1,2,4,7] => [7,4,2,1,8,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,3,2,7,5,8,1,6] => [6,1,8,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,8,5,3,2,6,1,7] => [7,1,6,2,3,5,8,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[2,8,4,5,3,6,1,7] => [7,1,6,3,5,4,8,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[8,1,5,3,2,4,7,6] => [6,7,4,2,3,5,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,7,3,8,2,1,6,5] => [5,6,1,2,8,3,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,8,4,1,3,6,5,2] => [2,5,6,3,1,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,6,3,7,8,1,5,4] => [4,5,1,8,7,3,6,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[1,4,7,3,8,5,2,6] => [6,2,5,8,3,7,4,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[8,1,4,3,7,5,6,2] => [2,6,5,7,3,4,1,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,4,8,5,3,2,6,7] => [7,6,2,3,5,8,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[8,2,7,6,4,1,5,3] => [3,5,1,4,6,7,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,7,4,3,8,5,1,6] => [6,1,5,8,3,4,7,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[5,2,1,7,8,4,3,6] => [6,3,4,8,7,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,4,7,6,3,8,5,1] => [1,5,8,3,6,7,4,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[6,3,8,7,1,5,2,4] => [4,2,5,1,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,8,2,7,3,1,5,4] => [4,5,1,3,7,2,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,6,1,2,8,5,3,4] => [4,3,5,8,2,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[7,3,1,8,4,6,5,2] => [2,5,6,4,8,1,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[7,2,4,8,3,6,5,1] => [1,5,6,3,8,4,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[8,2,6,3,4,1,7,5] => [5,7,1,4,3,6,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[4,1,5,8,3,6,7,2] => [2,7,6,3,8,5,1,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,4,7,2,1,5,8,6] => [6,8,5,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[5,2,1,8,7,4,6,3] => [3,6,4,7,8,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[4,2,5,8,3,6,7,1] => [1,7,6,3,8,5,2,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[4,1,5,6,8,2,7,3] => [3,7,2,8,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,7,8,3,1,2,5,6] => [6,5,2,1,3,8,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,7,8,2,4,1,3,6] => [6,3,1,4,2,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,8,2,3,6,4,7,1] => [1,7,4,6,3,2,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,5,7,6,8,2,3,1] => [1,3,2,8,6,7,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[4,8,5,3,1,6,7,2] => [2,7,6,1,3,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[5,2,3,6,8,4,7,1] => [1,7,4,8,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[6,2,1,7,8,4,3,5] => [5,3,4,8,7,1,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,2,1,3,8,4,7,6] => [6,7,4,8,3,1,2,5] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[5,2,7,8,4,1,6,3] => [3,6,1,4,8,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,2,8,6,4,1,7,3] => [3,7,1,4,6,8,2,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,7,2,6,4,8,1,3] => [3,1,8,4,6,2,7,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,2,1,3,7,5,8,4] => [4,8,5,7,3,1,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,2,3,7,8,1,4,5] => [5,4,1,8,7,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[7,4,3,2,5,8,1,6] => [6,1,8,5,2,3,4,7] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[1,3,5,8,4,2,7,6] => [6,7,2,4,8,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,7,6,2,3,5,4,8] => [8,4,5,3,2,6,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[1,3,2,5,8,6,4,7] => [7,4,6,8,5,2,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,3,8,2,1,4,5,6] => [6,5,4,1,2,8,3,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[8,2,5,3,1,7,4,6] => [6,4,7,1,3,5,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,5,8,1,7,4,2] => [2,4,7,1,8,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,5,4,8,6,1,7,2] => [2,7,1,6,8,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,5,2,3,8,4,6,1] => [1,6,4,8,3,2,5,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,7,6,1,2,8,3,4] => [4,3,8,2,1,6,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,4,6,5,1,8,2,3] => [3,2,8,1,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,8,4,1,7,3,6,5] => [5,6,3,7,1,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,1,3,2,6,8,4,5] => [5,4,8,6,2,3,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[4,3,5,2,8,1,6,7] => [7,6,1,8,2,5,3,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[1,7,3,8,2,4,6,5] => [5,6,4,2,8,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[5,4,6,8,1,3,2,7] => [7,2,3,1,8,6,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[6,4,8,3,5,7,2,1] => [1,2,7,5,3,8,4,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[3,5,8,2,4,1,7,6] => [6,7,1,4,2,8,5,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,2,8,4,1,3,6,5] => [5,6,3,1,4,8,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[5,8,1,2,4,3,6,7] => [7,6,3,4,2,1,8,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,9,4,6,3,8,2,1,5] => [5,1,2,8,3,6,4,9,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],[.,.]]]
[8,4,6,3,5,7,2,1] => [1,2,7,5,3,6,4,8] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[2,7,4,6,3,5,1,8] => [8,1,5,3,6,4,7,2] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[8,3,6,2,7,5,1,4] => [4,1,5,7,2,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,6,2,5,1,8,4,3] => [3,4,8,1,5,2,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[4,1,5,8,3,7,2,6] => [6,2,7,3,8,5,1,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,6,8,5,7,1,4,3] => [3,4,1,7,5,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[8,4,3,5,7,2,6,1] => [1,6,2,7,5,3,4,8] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[4,1,5,2,3,8,7,6] => [6,7,8,3,2,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,7,6,8,3,5,2,4] => [4,2,5,3,8,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,4,8,3,5,7,2,6] => [6,2,7,5,3,8,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,4,6,3,5,8,2,1] => [1,2,8,5,3,6,4,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[3,7,2,6,1,8,5,4] => [4,5,8,1,6,2,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[6,3,5,8,2,4,7,1] => [1,7,4,2,8,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[1,6,8,3,5,7,2,4] => [4,2,7,5,3,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,4,8,6,3,7,5,2] => [2,5,7,3,6,8,4,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,8,3,7,5,2,6,1] => [1,6,2,5,7,3,8,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[5,7,6,2,8,1,4,3] => [3,4,1,8,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[8,6,7,2,5,4,1,3] => [3,1,4,5,2,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,6,4,8,5,3,2,1] => [1,2,3,5,8,4,6,7] => [.,[.,[.,[[.,.],[[.,[.,.]],.]]]]]
[7,6,5,3,8,4,2,1] => [1,2,4,8,3,5,6,7] => [.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]
[7,6,5,4,2,8,3,1] => [1,3,8,2,4,5,6,7] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[8,6,9,7,5,4,3,2,1] => [1,2,3,4,5,7,9,6,8] => [.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]
[7,5,4,8,6,3,2,1] => [1,2,3,6,8,4,5,7] => [.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]
[8,7,6,4,9,5,3,2,1] => [1,2,3,5,9,4,6,7,8] => [.,[.,[.,[[.,.],[[.,[.,[.,.]]],.]]]]]
[7,6,5,3,2,8,4,1] => [1,4,8,2,3,5,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[8,7,6,5,4,2,9,3,1] => [1,3,9,2,4,5,6,7,8] => [.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[3,2,5,4,7,6,1,10,9,8] => [8,9,10,1,6,7,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],[.,[.,.]]]
[3,2,5,4,1,10,9,8,7,6] => [6,7,8,9,10,1,4,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,[.,[.,.]]]]]
[3,2,7,6,5,4,1,10,9,8] => [8,9,10,1,4,5,6,7,2,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],[.,[.,.]]]
[7,6,5,4,3,2,9,8,1,10] => [10,1,8,9,2,3,4,5,6,7] => [[.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]],.]
[7,6,5,4,3,2,1,12,11,10,9,8] => [8,9,10,11,12,1,2,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,[.,[.,.]]]]]
[11,10,9,8,7,6,5,4,3,2,1,12] => [12,1,2,3,4,5,6,7,8,9,10,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]],.]
[1,12,11,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,11,12,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[1,2,7,4,3,5,8,6] => [6,8,5,3,4,7,2,1] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,7,4,8,5,2,3,6] => [6,3,2,5,8,4,7,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,4,7,5,2,8,6,3] => [3,6,8,2,5,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,6,3,7,4,2,8,5] => [5,8,2,4,7,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,2,4,7,5,8,6,3] => [3,6,8,5,7,4,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,5,2,4,3,6,8,7] => [7,8,6,3,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,2,5,7,4,3,8,6] => [6,8,3,4,7,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,5,3,2,6,8,7,4] => [4,7,8,6,2,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,4,2,6,8,7,5,3] => [3,5,7,8,6,2,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,8,5,2,6,3,4,7] => [7,4,3,6,2,5,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,7,4,2,3,8,6] => [6,8,3,2,4,7,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,5,2,6,3,4,8,1] => [1,8,4,3,6,2,5,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[5,4,8,6,7,1,2,3] => [3,2,1,7,6,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,6,2,4,1,7,5,3] => [3,5,7,1,4,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,3,1,2,5,8,7,4] => [4,7,8,5,2,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,5,2,4,6,7,3,1] => [1,3,7,6,4,2,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[6,1,5,8,2,4,3,7] => [7,3,4,2,8,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,2,4,1,6,7,8,3] => [3,8,7,6,1,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[8,2,1,3,6,7,4,5] => [5,4,7,6,3,1,2,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[4,3,1,6,7,5,8,2] => [2,8,5,7,6,1,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[6,1,3,4,7,2,8,5] => [5,8,2,7,4,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[8,3,4,5,2,1,7,6] => [6,7,1,2,5,4,3,8] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,3,4,7,2,1,5,8] => [8,5,1,2,7,4,3,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[3,4,2,6,1,8,7,5] => [5,7,8,1,6,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,3,6,7,2,8,4,1] => [1,4,8,2,7,6,3,5] => [.,[[.,[.,.]],[[[[.,.],.],.],.]]]
[5,3,6,7,2,4,8,1] => [1,8,4,2,7,6,3,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[5,3,6,7,2,4,1,8] => [8,1,4,2,7,6,3,5] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[5,3,6,7,8,1,2,4] => [4,2,1,8,7,6,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,6,4,2,7,1,5,3] => [3,5,1,7,2,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[5,3,6,7,4,1,2,8] => [8,2,1,4,7,6,3,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,6,1,4,7,5,2,3] => [3,2,5,7,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,8,6,1,7,4,3,2] => [2,3,4,7,1,6,8,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,4,7,5,2,3,8,6] => [6,8,3,2,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,7,3,6,5,1,8,4] => [4,8,1,5,6,3,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,7,5,6,4,8,1,2] => [2,1,8,4,6,5,7,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,6,8,1,3,5,4,2] => [2,4,5,3,1,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[8,7,1,4,6,5,3,2] => [2,3,5,6,4,1,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[3,5,8,6,7,1,4,2] => [2,4,1,7,6,8,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,1,5,8,6,2,4,7] => [7,4,2,6,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,4,6,8,1,3,7] => [7,3,1,8,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,2,8,3,4,7,6,1] => [1,6,7,4,3,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,4,3,8,7,1,6,5] => [5,6,1,7,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,5,8,7,4,2,6,3] => [3,6,2,4,7,8,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,8,7,5,4,3,1,2] => [2,1,3,4,5,7,8,6] => [[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]
[5,4,6,3,7,2,8,1,9] => [9,1,8,2,7,3,6,4,5] => [[.,[[.,[[.,[[.,[.,.]],.]],.]],.]],.]
[3,4,5,8,6,2,7,1] => [1,7,2,6,8,5,4,3] => [.,[[.,[[[[.,.],.],.],.]],[.,.]]]
[5,2,6,3,4,8,7,1] => [1,7,8,4,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,6,4,7,3,8,2,9,1,10] => [10,1,9,2,8,3,7,4,6,5] => [[.,[[.,[[.,[[.,[[.,.],.]],.]],.]],.]],.]
[6,1,8,5,4,7,2,3] => [3,2,7,4,5,8,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,1,7,4,3,6,8,2] => [2,8,6,3,4,7,1,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[8,1,5,7,6,4,2,3] => [3,2,4,6,7,5,1,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[4,3,7,6,8,2,1,5] => [5,1,2,8,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[8,1,4,7,2,3,5,6] => [6,5,3,2,7,4,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[6,1,8,5,2,7,3,4] => [4,3,7,2,5,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[5,4,2,3,7,1,8,6] => [6,8,1,7,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,4,1,3,7,2,8,6] => [6,8,2,7,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,6,3,7,2,5,4,1] => [1,4,5,2,7,3,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[6,5,8,7,2,4,3,1] => [1,3,4,2,7,8,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[4,3,6,5,8,2,1,7] => [7,1,2,8,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[3,2,6,8,7,1,4,5] => [5,4,1,7,8,6,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,8,2,7,6,1,4,5] => [5,4,1,6,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,4,5,1,8,7,3,6] => [6,3,7,8,1,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,7,6,8,2,1,4,5] => [5,4,1,2,8,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,4,2,6,1,8,3,5] => [5,3,8,1,6,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,8,7,2,5,6,1,4] => [4,1,6,5,2,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,2,8,5,6,7,1,4] => [4,1,7,6,5,8,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[7,3,6,2,5,8,1,4] => [4,1,8,5,2,6,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[7,4,2,1,6,8,3,5] => [5,3,8,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,1,8,5,4,2,6] => [6,2,4,5,8,1,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,3,6,2,5,7,1,4] => [4,1,7,5,2,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,5,1,4,2,3,6,8] => [8,6,3,2,4,1,5,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[7,8,6,1,2,4,5,3] => [3,5,4,2,1,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[8,5,1,6,7,2,3,4] => [4,3,2,7,6,1,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[7,5,1,2,4,6,8,3] => [3,8,6,4,2,1,5,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[7,1,2,6,4,5,8,3] => [3,8,5,4,6,2,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,8,3,6,4,5,7,2] => [2,7,5,4,6,3,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,1,6,2,7,3,4,5] => [5,4,3,7,2,6,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,1,6,2,5,3,4,8] => [8,4,3,5,2,6,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[8,1,6,2,5,3,4,7] => [7,4,3,5,2,6,1,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[8,1,2,7,4,5,6,3] => [3,6,5,4,7,2,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,1,6,7,5,2,3,4] => [4,3,2,5,7,6,1,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[3,1,2,8,5,6,7,4] => [4,7,6,5,8,2,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,3,1,2,7,4,5,8] => [8,5,4,7,2,1,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,1,7,4,2,3,5,8] => [8,5,3,2,4,7,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,7,3,4,6,8,5,2] => [2,5,8,6,4,3,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[7,1,8,2,5,3,4,6] => [6,4,3,5,2,8,1,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[2,5,7,3,4,1,8,6] => [6,8,1,4,3,7,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,4,7,2,1,6,5,8] => [8,5,6,1,2,7,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,6,8,5,4,1,2,7] => [7,2,1,4,5,8,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,6,8,3,5,1,4,7] => [7,4,1,5,3,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,5,8,3,4,1,7,6] => [6,7,1,4,3,8,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,5,8,4,2,1,7,6] => [6,7,1,2,4,8,5,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[2,3,6,1,5,8,4,7] => [7,4,8,5,1,6,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,3,7,1,6,5,8,4] => [4,8,5,6,1,7,3,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,4,7,1,3,6,8,5] => [5,8,6,3,1,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,4,7,8,1,3,2,6] => [6,2,3,1,8,7,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,6,3,8,1,5,2,7] => [7,2,5,1,8,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,4,7,1,6,3,5,8] => [8,5,3,6,1,7,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[2,5,7,3,1,4,6,8] => [8,6,4,1,3,7,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,4,7,2,1,6,8,5] => [5,8,6,1,2,7,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,7,3,2,8,1,4,6] => [6,4,1,8,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[3,6,5,7,1,8,2,4] => [4,2,8,1,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[2,6,5,7,1,8,4,3] => [3,4,8,1,7,5,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[2,6,8,3,5,1,7,4] => [4,7,1,5,3,8,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,4,7,8,1,3,6,2] => [2,6,3,1,8,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[2,5,7,1,4,6,8,3] => [3,8,6,4,1,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,4,7,1,6,3,8,5] => [5,8,3,6,1,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,6,4,7,1,2,8] => [8,2,1,7,4,6,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[6,5,1,4,7,2,3,8] => [8,3,2,7,4,1,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,5,4,8,1,3,2,7] => [7,2,3,1,8,4,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,5,4,8,3,1,2,6] => [6,2,1,3,8,4,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,5,1,4,8,3,2,7] => [7,2,3,8,4,1,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,6,5,2,4,8,3,1] => [1,3,8,4,2,5,6,7] => [.,[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[7,6,5,3,8,2,1,4] => [4,1,2,8,3,5,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[8,7,6,3,1,2,5,4] => [4,5,2,1,3,6,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,1,4,3,2,5,6] => [6,5,2,3,4,1,7,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[6,3,7,4,1,5,8,2] => [2,8,5,1,4,7,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[7,3,8,4,2,5,1,6] => [6,1,5,2,4,8,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,3,8,4,2,5,6,1] => [1,6,5,2,4,8,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[8,6,1,4,2,5,3,7] => [7,3,5,2,4,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,1,4,3,2,6,5] => [5,6,2,3,4,1,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,7,6,3,1,4,5,2] => [2,5,4,1,3,6,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,7,6,3,1,5,4,2] => [2,4,5,1,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,8,3,7,4,5,1,6] => [6,1,5,4,7,3,8,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[8,7,5,2,4,3,6,1] => [1,6,3,4,2,5,7,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,9,1,8,7,6,5,4,3] => [3,4,5,6,7,8,1,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[2,9,8,1,7,6,5,4,3] => [3,4,5,6,7,1,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,2,5,7,3,1,6,8] => [8,6,1,3,7,5,2,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,3,7,5,2,1,6,8] => [8,6,1,2,5,7,3,4] => [[[.,[.,[[.,[.,.]],.]]],[.,.]],.]
[1,4,5,7,3,2,6,8] => [8,6,2,3,7,5,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[3,5,1,4,7,2,6,8] => [8,6,2,7,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,5,1,4,7,8,3,6] => [6,3,8,7,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,5,1,6,4,2,7,8] => [8,7,2,4,6,1,5,3] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[6,4,3,1,7,2,5,8] => [8,5,2,7,1,3,4,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[6,3,2,7,4,5,1,8] => [8,1,5,4,7,2,3,6] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[6,3,2,5,7,1,4,8] => [8,4,1,7,5,2,3,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,2,6,5,7,1,4,8] => [8,4,1,7,5,6,2,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[2,1,6,3,5,7,8,4] => [4,8,7,5,3,6,1,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[1,6,3,2,5,7,4,8] => [8,4,7,5,2,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,6,2,1,4,3,7,8] => [8,7,3,4,1,2,6,5] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[4,6,1,5,2,7,3,8] => [8,3,7,2,5,1,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[1,6,5,3,7,2,4,8] => [8,4,2,7,3,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,2,4,7,5,3,6,8] => [8,6,3,5,7,4,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,2,5,3,4,8,7,6] => [6,7,8,4,3,5,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[4,3,7,6,5,1,2,8] => [8,2,1,5,6,7,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[4,8,3,6,5,1,2,7] => [7,2,1,5,6,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,3,7,6,1,8,2,4] => [4,2,8,1,6,7,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,7,6,5,1,8,3] => [3,8,1,5,6,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,8,2,6,1,7,4,3] => [3,4,7,1,6,2,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[1,7,8,2,4,6,5,3] => [3,5,6,4,2,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,5,8,3,6,2,7,4] => [4,7,2,6,3,8,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,7,1,4,5,2,3] => [3,2,5,4,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,8,1,4,6,5,2,3] => [3,2,5,6,4,1,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,8,7,3,1,6,2,4] => [4,2,6,1,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,2,6,4,7,3,8,5] => [5,8,3,7,4,6,2,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[1,6,8,7,2,4,5,3] => [3,5,4,2,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,7,1,2,4,5,3] => [3,5,4,2,1,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,7,6,2,1,5,3] => [3,5,1,2,6,7,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,4,2,3,8,6,1,7] => [7,1,6,8,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[2,6,3,4,1,5,8,7] => [7,8,5,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,7,4,5,8,1,6,3] => [3,6,1,8,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,1,8,5,4,3,7] => [7,3,4,5,8,1,6,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,8,6,2,1,4,3,7] => [7,3,4,1,2,6,8,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,4,7,5,8,2,1,3] => [3,1,2,8,5,7,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,2,1,5,7,6,3] => [3,6,7,5,1,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,6,2,5,7,3,8,1] => [1,8,3,7,5,2,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[4,2,8,5,3,6,1,7] => [7,1,6,3,5,8,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[2,3,6,4,1,8,5,7] => [7,5,8,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[2,3,6,7,8,4,1,5] => [5,1,4,8,7,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,8,4,2,5,3,6,1] => [1,6,3,5,2,4,8,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[8,1,7,4,5,6,2,3] => [3,2,6,5,4,7,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,7,8,3,4,1,6,5] => [5,6,1,4,3,8,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[4,2,5,7,8,3,6,1] => [1,6,3,8,7,5,2,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,8,3,5,6,2,4,1] => [1,4,2,6,5,3,8,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[6,2,1,4,5,7,8,3] => [3,8,7,5,4,1,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,5,4,2,1,8,3,7] => [7,3,8,1,2,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,6,5,3,1,2,8,4] => [4,8,2,1,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,5,4,1,2,8,7,3] => [3,7,8,2,1,4,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,5,3,2,1,8,4,7] => [7,4,8,1,2,3,5,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,3,1,8,6,5,2,7] => [7,2,5,6,8,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,7,6,5,4,2,1,10,3,9] => [9,3,10,1,2,4,5,6,7,8] => [[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[6,5,3,1,4,7,8,2] => [2,8,7,4,1,3,5,6] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[6,2,3,1,7,8,4,5] => [5,4,8,7,1,3,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[3,1,8,6,7,2,4,5] => [5,4,2,7,6,8,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,5,1,4,2,3,7,8] => [8,7,3,2,4,1,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[5,1,3,2,6,4,7,8] => [8,7,4,6,2,3,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[4,7,8,2,3,6,1,5] => [5,1,6,3,2,8,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,2,5,1,8,6,7,3] => [3,7,6,8,1,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,5,8,1,4,2,6,3] => [3,6,2,4,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,5,3,7,1,6,8,2] => [2,8,6,1,7,3,5,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[4,2,8,5,3,6,7,1] => [1,7,6,3,5,8,2,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[2,7,4,1,8,5,6,3] => [3,6,5,8,1,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,2,8,1,4,7,6,3] => [3,6,7,4,1,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,8,6,3,5,4,7,1] => [1,7,4,5,3,6,8,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[3,5,2,8,6,4,7,1] => [1,7,4,6,8,2,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,1,3,6,2,8,5,7] => [7,5,8,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,2,4,7,6,1,8,3] => [3,8,1,6,7,4,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[7,3,5,1,6,4,8,2] => [2,8,4,6,1,5,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[7,5,2,3,6,1,4,8] => [8,4,1,6,3,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[7,5,1,2,4,8,3,6] => [6,3,8,4,2,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,2,5,8,4,7,1,3] => [3,1,7,4,8,5,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,8,2,3,6,1,4,7] => [7,4,1,6,3,2,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,1,4,7,2,6,8,3] => [3,8,6,2,7,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,8,2,5,4,1,3,7] => [7,3,1,4,5,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,1,6,3,2,4,5,8] => [8,5,4,2,3,6,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[4,1,6,8,3,2,5,7] => [7,5,2,3,8,6,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,6,5,8,2,3,7,4] => [4,7,3,2,8,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,6,3,2,4,8,5,7] => [7,5,8,4,2,3,6,1] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,5,7,1,6,4,8,3] => [3,8,4,6,1,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[1,8,2,5,6,4,7,3] => [3,7,4,6,5,2,8,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,4,8,3,7,5,1,6] => [6,1,5,7,3,8,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,7,6,1,5,2,3,8] => [8,3,2,5,1,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[3,7,4,6,1,8,5,2] => [2,5,8,1,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,6,2,3,8,1,4,7] => [7,4,1,8,3,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,6,1,2,4,7,3,8] => [8,3,7,4,2,1,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[4,7,1,3,8,6,2,5] => [5,2,6,8,3,1,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,7,1,4,8,5,6,3] => [3,6,5,8,4,1,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,5,4,8,1,6,3,7] => [7,3,6,1,8,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,6,3,4,7,2,8,5] => [5,8,2,7,4,3,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,8,4,6,1,3,7,5] => [5,7,3,1,6,4,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,4,6,2,5,3,7,1] => [1,7,3,5,2,6,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,3,7,6,2,1,5,4] => [4,5,1,2,6,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,5,2,7,6,1,4,3] => [3,4,1,6,7,2,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,8,2,7,6,1,4,3] => [3,4,1,6,7,2,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,3,8,6,5,1,4,2] => [2,4,1,5,6,8,3,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,7,1,2,3,4,5,6,9] => [9,6,5,4,3,2,1,7,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[8,7,6,1,2,3,4,5,9] => [9,5,4,3,2,1,6,7,8] => [[[[[[.,.],.],.],.],[.,[.,[.,.]]]],.]
[8,7,6,5,4,2,9,1,3] => [3,1,9,2,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[9,8,1,2,3,4,5,6,7,10] => [10,7,6,5,4,3,2,1,8,9] => [[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]],.]
[9,8,7,6,4,10,2,5,1,3] => [3,1,5,2,10,4,6,7,8,9] => [[.,[.,.]],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[6,2,4,7,5,3,8,1] => [1,8,3,5,7,4,2,6] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[3,7,4,5,2,6,8,1] => [1,8,6,2,5,4,7,3] => [.,[[[.,[[[.,.],.],.]],[.,.]],.]]
[7,1,3,4,5,8,6,2] => [2,6,8,5,4,3,1,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,1,4,6,8,7,5,2] => [2,5,7,8,6,4,1,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,4,7,1,3,8,6,2] => [2,6,8,3,1,7,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,8,2,6,4,7,3,5] => [5,3,7,4,6,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,6,7,5,2,8,4,3] => [3,4,8,2,5,7,6,1] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[8,1,7,6,3,4,2,5] => [5,2,4,3,6,7,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,1,4,2,5,7,3,6] => [6,3,7,5,2,4,1,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,2,6,5,8,4,3,1] => [1,3,4,8,5,6,2,7] => [.,[[.,.],[.,[[.,[.,[.,.]]],.]]]]
[1,5,6,3,2,4,7,8] => [8,7,4,2,3,6,5,1] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[2,4,5,7,3,6,1,8] => [8,1,6,3,7,5,4,2] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[6,5,1,3,4,2,7,8] => [8,7,2,4,3,1,5,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,7,4,3,2,6,1,8] => [8,1,6,2,3,4,7,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[1,7,8,4,5,3,6,2] => [2,6,3,5,4,8,7,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,7,4,2,1,6,3,8] => [8,3,6,1,2,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,1,4,7,3,6,2,8] => [8,2,6,3,7,4,1,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[4,7,6,3,5,2,1,8] => [8,1,2,5,3,6,7,4] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]
[1,6,5,8,7,4,2,3] => [3,2,4,7,8,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,6,7,5,8,2,4,1] => [1,4,2,8,5,7,6,3] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[1,7,4,5,2,8,6,3] => [3,6,8,2,5,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,5,4,2,1,8,6,3] => [3,6,8,1,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,6,7,4,2,8,5,1] => [1,5,8,2,4,7,6,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[4,6,3,2,7,8,5,1] => [1,5,8,7,2,3,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[7,6,1,3,4,2,5,8] => [8,5,2,4,3,1,6,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,1,2,4,5,6,3,8] => [8,3,6,5,4,2,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[2,6,7,3,1,5,4,8] => [8,4,5,1,3,7,6,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[7,2,8,5,6,4,3,1] => [1,3,4,6,5,8,2,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[7,6,8,5,4,1,3,2] => [2,3,1,4,5,8,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[8,2,5,3,6,1,7,4] => [4,7,1,6,3,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,2,4,6,8,7,3] => [3,7,8,6,4,2,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,1,6,4,7,3,2,8] => [8,2,3,7,4,6,1,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[8,2,5,3,4,7,6,1] => [1,6,7,4,3,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,5,3,2,4,1,8,6] => [6,8,1,4,2,3,5,7] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,1,2,3,6,8,4,5] => [5,4,8,6,3,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,2,5,3,4,1,6,7] => [7,6,1,4,3,5,2,8] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[5,7,3,6,8,4,1,2] => [2,1,4,8,6,3,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,7,8,6,5,4,1,2] => [2,1,4,5,6,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,1,8,4,6,5,2,7] => [7,2,5,6,4,8,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,1,8,4,6,5,7,2] => [2,7,5,6,4,8,1,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,6,2,8,3,1,5,4] => [4,5,1,3,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[6,1,2,3,8,4,7,5] => [5,7,4,8,3,2,1,6] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,1,6,7,4,2,5,3] => [3,5,2,4,7,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,6,7,4,2,3,5] => [5,3,2,4,7,6,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,1,6,4,5,2,3,7] => [7,3,2,5,4,6,1,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,1,6,4,5,2,7,3] => [3,7,2,5,4,6,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,4,7,2,3,5,1] => [1,5,3,2,7,4,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,6,4,1,2,3,7,5] => [5,7,3,2,1,4,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,6,1,4,2,5,7,3] => [3,7,5,2,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,1,4,5,2,7,3] => [3,7,2,5,4,1,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,7,4,2,5,1,3] => [3,1,5,2,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,4,2,5,3,7,1] => [1,7,3,5,2,4,6,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,6,4,2,5,3,1,7] => [7,1,3,5,2,4,6,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[8,6,4,2,7,3,1,5] => [5,1,3,7,2,4,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,6,4,1,5,7,2,3] => [3,2,7,5,1,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,4,2,1,5,7,3] => [3,7,5,1,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,6,4,2,1,7,3,5] => [5,3,7,1,2,4,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,1,4,7,2,5,3] => [3,5,2,7,4,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,4,1,5,2,3,7] => [7,3,2,5,1,4,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,6,1,4,7,2,3,5] => [5,3,2,7,4,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,6,7,1,4,5,2,3] => [3,2,5,4,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,4,5,2,7,3,1] => [1,3,7,2,5,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,6,7,4,2,1,5,3] => [3,5,1,2,4,7,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,4,7,2,1,5,3] => [3,5,1,2,7,4,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,4,2,5,7,3,1] => [1,3,7,5,2,4,6,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[8,6,4,2,5,1,7,3] => [3,7,1,5,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,6,4,5,1,2,7,3] => [3,7,2,1,5,4,6,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,4,2,5,7,1,3] => [3,1,7,5,2,4,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,3,7,6,4,5,1,2] => [2,1,5,4,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,1,2,3,4,5,7,8,9] => [9,8,7,5,4,3,2,1,6] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[5,1,2,3,4,6,7,8,9] => [9,8,7,6,4,3,2,1,5] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[4,1,2,3,5,6,7,8,9] => [9,8,7,6,5,3,2,1,4] => [[[[[[[[.,.],.],[.,.]],.],.],.],.],.]
[2,3,4,5,6,7,8,9,10,11,12,1] => [1,12,11,10,9,8,7,6,5,4,3,2] => [.,[[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]]
[5,1,6,2,7,3,8,10,4,9] => [9,4,10,8,3,7,2,6,1,5] => [[[[[.,.],.],.],[[[[.,.],.],.],.]],[.,.]]
[6,1,7,2,8,3,9,4,10,12,5,11] => [11,5,12,10,4,9,3,8,2,7,1,6] => [[[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]],[.,.]]
[7,4,5,1,2,8,6,3] => [3,6,8,2,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,7,4,2,3,8,6,1] => [1,6,8,3,2,4,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,8,2,5,1,7,4,6] => [6,4,7,1,5,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,8,5,2,1,7,3,6] => [6,3,7,1,2,5,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,8,7,5,2,4,1,3] => [3,1,4,2,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,3,1,7,4,8,6,2] => [2,6,8,4,7,1,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,1,8,6,4,5,2] => [2,5,4,6,8,1,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,4,8,3,7,2,1,5] => [5,1,2,7,3,8,4,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,6,2,8,7,4,1,5] => [5,1,4,7,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[5,4,8,6,7,3,2,1] => [1,2,3,7,6,8,4,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[8,9,2,3,4,5,6,7,1] => [1,7,6,5,4,3,2,9,8] => [.,[[[[[[.,.],.],.],.],.],[[.,.],.]]]
[9,8,7,6,4,5,3,2,1] => [1,2,3,5,4,6,7,8,9] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[5,7,6,9,8,4,3,2,1] => [1,2,3,4,8,9,6,7,5] => [.,[.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]]
[5,6,7,8,9,1,2,4,3] => [3,4,2,1,9,8,7,6,5] => [[[.,.],.],[.,[[[[[.,.],.],.],.],.]]]
[5,7,4,8,1,3,2,6] => [6,2,3,1,8,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,3,7,8,1,5,2,6] => [6,2,5,1,8,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,2,6,8,7,4,1,5] => [5,1,4,7,8,6,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,3,7,5,1,8,6,4] => [4,6,8,1,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,3,1,2,8,7,4,5] => [5,4,7,8,2,1,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[7,2,1,5,3,8,4,6] => [6,4,8,3,5,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,6,8,4,5,1,7,2] => [2,7,1,5,4,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,6,1,7,2,4,3,5] => [5,3,4,2,7,1,6,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,3,7,6,1,8,5,4] => [4,5,8,1,6,7,3,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[2,1,3,8,7,4,6,5] => [5,6,4,7,8,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[2,1,3,8,7,4,5,6] => [6,5,4,7,8,3,1,2] => [[[[[.,[.,.]],.],.],.],[.,[.,.]]]
[1,6,8,3,2,4,7,5] => [5,7,4,2,3,8,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,4,1,7,3,2,5,6] => [6,5,2,3,7,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,1,3,8,7,6,4,5] => [5,4,6,7,8,3,1,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[2,4,3,6,5,8,7,1,10,9] => [9,10,1,7,8,5,6,3,4,2] => [[.,[[[[.,.],[.,.]],[.,.]],[.,.]]],[.,.]]
[1,7,2,6,3,5,8,4] => [4,8,5,3,6,2,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,7,8,2,6,3,5,4] => [4,5,3,6,2,8,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,8,2,9,3,7,4,6,5] => [5,6,4,7,3,9,2,8,1] => [[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[1,9,2,10,3,8,4,7,5,6] => [6,5,7,4,8,3,10,2,9,1] => [[[[[[.,.],.],.],.],.],[.,[.,[[.,.],.]]]]
[1,7,3,9,2,8,4,6,5] => [5,6,4,8,2,9,3,7,1] => [[[[.,.],[.,.]],.],[.,[[.,.],[.,.]]]]
[1,6,3,7,2,5,4,8] => [8,4,5,2,7,3,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[1,7,2,6,8,3,4,5] => [5,4,3,8,6,2,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[4,7,6,5,8,3,1,2] => [2,1,3,8,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[5,7,2,8,4,1,3,6] => [6,3,1,4,8,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,6,8,3,1,5,4,7] => [7,4,5,1,3,8,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,6,8,3,1,4,5,7] => [7,5,4,1,3,8,6,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[6,3,7,8,2,1,5,4] => [4,5,1,2,8,7,3,6] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[2,4,8,3,1,6,7,5] => [5,7,6,1,3,8,4,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,4,2,6,1,5,8,7] => [7,8,5,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,4,2,7,1,6,5,8] => [8,5,6,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[2,8,7,1,4,3,5,6] => [6,5,3,4,1,7,8,2] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,3,8,6,1,4,5,2] => [2,5,4,1,6,8,3,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,4,7,8,3,2,6,1] => [1,6,2,3,8,7,4,5] => [.,[[.,[.,[.,[.,.]]]],[[.,.],.]]]
[3,2,5,4,6,8,1,7] => [7,1,8,6,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[7,4,5,8,3,1,6,2] => [2,6,1,3,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[3,4,8,5,7,1,2,6] => [6,2,1,7,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,6,8,2,5,1,4,7] => [7,4,1,5,2,8,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,5,7,2,8,1,6,4] => [4,6,1,8,2,7,5,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,7,6,8,3,5,2,1] => [1,2,5,3,8,6,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[3,4,7,5,8,1,6,2] => [2,6,1,8,5,7,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,4,6,5,8,2,1,7] => [7,1,2,8,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[2,4,6,7,8,3,5,1] => [1,5,3,8,7,6,4,2] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,4,2,5,7,6,3,8] => [8,3,6,7,5,2,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,4,2,6,8,5,3,7] => [7,3,5,8,6,2,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,7,6,3,2,4,8] => [8,4,2,3,6,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,2,7,6,4,3,5,8] => [8,5,3,4,6,7,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,8,7,5,2,4,6,3] => [3,6,4,2,5,7,8,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,8,4,7,5,2,6,3] => [3,6,2,5,7,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,3,6,4,8,7,5,2] => [2,5,7,8,4,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,3,7,6,4,2,5,8] => [8,5,2,4,6,7,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,3,2,4,8,5,7,6] => [6,7,5,8,4,2,3,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[1,4,6,3,2,7,5,8] => [8,5,7,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[1,4,6,3,2,8,7,5] => [5,7,8,2,3,6,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,5,7,6,4,2,3,8] => [8,3,2,4,6,7,5,1] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[1,6,3,5,2,7,4,8] => [8,4,7,2,5,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,4,7,1,5,3,8,2] => [2,8,3,5,1,7,4,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[5,3,8,2,6,4,7,1] => [1,7,4,6,2,8,3,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,3,8,2,6,5,7,1] => [1,7,5,6,2,8,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,6,1,8,3,4,7,5] => [5,7,4,3,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,6,2,8,3,4,7,5] => [5,7,4,3,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[5,7,1,4,8,2,3,6] => [6,3,2,8,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,5,7,1,4,3,8,2] => [2,8,3,4,1,7,5,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[7,1,8,2,3,4,6,5] => [5,6,4,3,2,8,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,8,3,5,7,6,1,2] => [2,1,6,7,5,3,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,7,6,1,2,4,8,3] => [3,8,4,2,1,6,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,8,3,5,7,6,2,1] => [1,2,6,7,5,3,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[3,4,2,1,8,5,7,6] => [6,7,5,8,1,2,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[6,7,5,1,2,8,4,3] => [3,4,8,2,1,5,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[1,3,4,2,8,5,7,6] => [6,7,5,8,2,4,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,5,1,8,4,2,3,6] => [6,3,2,4,8,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,7,6,1,4,8,3,2] => [2,3,8,4,1,6,7,5] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[2,5,3,1,8,4,7,6] => [6,7,4,8,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,7,6,2,4,8,3,1] => [1,3,8,4,2,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[6,7,5,2,3,8,4,1] => [1,4,8,3,2,5,7,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[6,7,5,3,8,4,2,1] => [1,2,4,8,3,5,7,6] => [.,[.,[[.,.],[[.,[[.,.],.]],.]]]]
[3,2,1,4,8,5,7,6] => [6,7,5,8,4,1,2,3] => [[[[.,[.,[.,.]]],.],.],[.,[.,.]]]
[7,3,1,4,2,6,5,8] => [8,5,6,2,4,1,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,6,1,3,2,5,4,8] => [8,4,5,2,3,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,4,2,5,3,8] => [8,3,5,2,4,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,4,1,6,2,5,3,8] => [8,3,5,2,6,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[6,7,2,5,1,4,3,8] => [8,3,4,1,5,2,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[6,3,1,8,2,5,4,7] => [7,4,5,2,8,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,4,1,8,2,5,3,7] => [7,3,5,2,8,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,3,1,7,2,6,4,8] => [8,4,6,2,7,1,3,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,5,1,4,2,7,3,8] => [8,3,7,2,4,1,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[5,6,1,4,2,8,3,7] => [7,3,8,2,4,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,5,1,4,2,8,3,7] => [7,3,8,2,4,1,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,6,1,5,2,8,3,7] => [7,3,8,2,5,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,1,8,3,7,2,6] => [6,2,7,3,8,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,2,1,8,4,7,3,6] => [6,3,7,4,8,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[1,9,8,2,3,4,5,6,7] => [7,6,5,4,3,2,8,9,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[1,10,9,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,9,10,1] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[1,8,7,3,4,5,2,6] => [6,2,5,4,3,7,8,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,8,7,4,5,2,3,6] => [6,3,2,5,4,7,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,2,6,8,7,3,4,5] => [5,4,3,7,8,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,3,7,8,4,5,6,2] => [2,6,5,4,8,7,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,4,2,3,6,5,1,7] => [7,1,5,6,3,2,4,8] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,4,5,2,8,1,7,3] => [3,7,1,8,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,8,6,2,3,1,7,5] => [5,7,1,3,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,6,2,3,1,8,7,5] => [5,7,8,1,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,2,1,8,5,3,7] => [7,3,5,8,1,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,5,2,8,7,1,3] => [3,1,7,8,2,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,2,3,5,8,1,7] => [7,1,8,5,3,2,4,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,4,2,3,1,8,5,7] => [7,5,8,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[6,4,2,3,1,5,8,7] => [7,8,5,1,3,2,4,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,8,6,4,5,1,7,3] => [3,7,1,5,4,6,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,6,2,1,4,7,3,5] => [5,3,7,4,1,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,6,4,3,7,5,1] => [1,5,7,3,4,6,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[2,6,3,1,7,4,8,5] => [5,8,4,7,1,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[4,3,2,6,1,8,7,5] => [5,7,8,1,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,3,7,4,5,2,8,6] => [6,8,2,5,4,7,3,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,8,7,4,5,3,2,6] => [6,2,3,5,4,7,8,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,2,6,7,8,4,5,1] => [1,5,4,8,7,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[7,2,6,3,5,8,1,4] => [4,1,8,5,3,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[4,5,3,1,8,7,6,2] => [2,6,7,8,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,3,4,2,7,8,5,1] => [1,5,8,7,2,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[8,7,4,5,1,6,3,2] => [2,3,6,1,5,4,7,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[6,2,7,8,1,3,5,4] => [4,5,3,1,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[7,2,8,1,3,4,6,5] => [5,6,4,3,1,8,2,7] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[5,8,2,3,1,7,4,6] => [6,4,7,1,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,1,6,7,2,5,4,3] => [3,4,5,2,7,6,1,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[7,5,2,3,6,8,4,1] => [1,4,8,6,3,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,5,8,3,6,1,4,7] => [7,4,1,6,3,8,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,1,4,6,5,3,2,7] => [7,2,3,5,6,4,1,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[8,1,5,2,3,4,7,6] => [6,7,4,3,2,5,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,1,4,7,6,5,2,3] => [3,2,5,6,7,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,1,3,2,6,4,5,7] => [7,5,4,6,2,3,1,8] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[8,1,3,7,5,2,4,6] => [6,4,2,5,7,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,3,6,7,5,2,4] => [4,2,5,7,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[8,1,2,7,6,5,4,3] => [3,4,5,6,7,2,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,2,3,6,8,5,1,4] => [4,1,5,8,6,3,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,5,3,2,6,4,1,8] => [8,1,4,6,2,3,5,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,5,8,1,6,7,2,3] => [3,2,7,6,1,8,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,5,8,2,6,4,7,1] => [1,7,4,6,2,8,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,2,8,6,1,5,7,4] => [4,7,5,1,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,4,7,2,1,5,6,8] => [8,6,5,1,2,7,4,3] => [[[[.,[.,[[.,.],.]]],.],[.,.]],.]
[3,7,2,5,8,4,6,1] => [1,6,4,8,5,2,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,7,8,4,1,5,2,3] => [3,2,5,1,4,8,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,2,8,3,5,1,4,7] => [7,4,1,5,3,8,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,7,4,5,3,1,8] => [8,1,3,5,4,7,2,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[6,8,2,5,3,4,1,7] => [7,1,4,3,5,2,8,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,8,7,5,4,1,2,3] => [3,2,1,4,5,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[7,4,5,6,1,8,2,3] => [3,2,8,1,6,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,3,4,6,5,1,2,8] => [8,2,1,5,6,4,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,2,4,5,6,1,8,3] => [3,8,1,6,5,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,3,5,2,8,1,7,4] => [4,7,1,8,2,5,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[2,7,3,5,8,1,4,6] => [6,4,1,8,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,8,6,1,2,5,4,3] => [3,4,5,2,1,6,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[6,1,8,7,4,5,2,3] => [3,2,5,4,7,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,1,8,7,3,4,2,5] => [5,2,4,3,7,8,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,5,3,7,8,2,1,6] => [6,1,2,8,7,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[4,1,7,6,3,5,2,8] => [8,2,5,3,6,7,1,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[4,1,6,7,2,5,8,3] => [3,8,5,2,7,6,1,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,7,8,1,6,2,5,3] => [3,5,2,6,1,8,7,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,8,7,1,6,3,2,5] => [5,2,3,6,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,8,2,7,5,3,6,1] => [1,6,3,5,7,2,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[3,2,8,7,6,4,5,1] => [1,5,4,6,7,8,2,3] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[3,1,2,7,5,6,4,8] => [8,4,6,5,7,2,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,5,2,4,8,3,6,7] => [7,6,3,8,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[1,2,8,3,5,4,7,6] => [6,7,4,5,3,8,2,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,5,6,4,7,2,3,8] => [8,3,2,7,4,6,5,1] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[1,5,8,2,3,6,7,4] => [4,7,6,3,2,8,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,3,2,6,8,5,4,7] => [7,4,5,8,6,2,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,6,5,8,3,7,4,2] => [2,4,7,3,8,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,7,4,8,3,2,5,6] => [6,5,2,3,8,4,7,1] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,8,3,6,4,5,2,7] => [7,2,5,4,6,3,8,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,6,4,7,3,2,8,5] => [5,8,2,3,7,4,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,5,7,2,3,6,4,1] => [1,4,6,3,2,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,1,5,6,8,4,2,7] => [7,2,4,8,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,5,2,1,6,8,3,4] => [4,3,8,6,1,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[1,3,6,8,4,2,5,7] => [7,5,2,4,8,6,3,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,6,3,2,1,8,4,5] => [5,4,8,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,1,7,3,4,5,2,6] => [6,2,5,4,3,7,1,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[7,4,8,2,5,3,1,6] => [6,1,3,5,2,8,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[7,2,1,4,8,5,3,6] => [6,3,5,8,4,1,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,8,7,3,4,2,1,5] => [5,1,2,4,3,7,8,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[3,8,7,1,2,4,5,6] => [6,5,4,2,1,7,8,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[1,8,5,3,4,6,2,7] => [7,2,6,4,3,5,8,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,8,4,3,1,6,2,7] => [7,2,6,1,3,4,8,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,1,3,6,4,5,8,2] => [2,8,5,4,6,3,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,1,5,3,6,4,8,2] => [2,8,4,6,3,5,1,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[6,1,5,3,7,8,2,4] => [4,2,8,7,3,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,1,7,3,8,6,2,4] => [4,2,6,8,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[6,2,1,3,4,7,8,5] => [5,8,7,4,3,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[3,2,5,8,7,4,1,6] => [6,1,4,7,8,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,4,8,5,7,2,1,6] => [6,1,2,7,5,8,4,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[5,8,4,7,3,6,2,1] => [1,2,6,3,7,4,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[5,1,3,2,6,8,7,4] => [4,7,8,6,2,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,2,5,8,7,1,4,6] => [6,4,1,7,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,6,3,8,7,2,1,4] => [4,1,2,7,8,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,1,6,5,8,7,2,4] => [4,2,7,8,5,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,5,2,1,4,3,6,8] => [8,6,3,4,1,2,5,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[2,3,7,5,6,1,4,8] => [8,4,1,6,5,7,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,1,7,3,4,5,2,8] => [8,2,5,4,3,7,1,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[1,8,6,3,2,5,4,7] => [7,4,5,2,3,6,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,5,4,8,1,3,6] => [6,3,1,8,4,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,1,8,3,2,7,6,4] => [4,6,7,2,3,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,8,5,2,3,7,1,4] => [4,1,7,3,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,4,5,8,3,1,7,2] => [2,7,1,3,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,7,8,5,6,4,1,3] => [3,1,4,6,5,8,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,6,2,8,5,3,7,1] => [1,7,3,5,8,2,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,6,2,4,8,3,1,7] => [7,1,3,8,4,2,6,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[1,6,8,7,3,5,2,4] => [4,2,5,3,7,8,6,1] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,1,3,5,4,8,6,2] => [2,6,8,4,5,3,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,7,3,4,5,8,6,1] => [1,6,8,5,4,3,7,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[7,5,3,4,8,6,2,1] => [1,2,6,8,4,3,5,7] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[8,4,3,1,7,2,5,6] => [6,5,2,7,1,3,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[2,8,3,1,4,6,7,5] => [5,7,6,4,1,3,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,8,3,4,2,5,7,1] => [1,7,5,2,4,3,8,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[4,3,6,5,1,2,7,8] => [8,7,2,1,5,6,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[2,8,3,7,6,4,1,5] => [5,1,4,6,7,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[2,8,3,7,6,4,5,1] => [1,5,4,6,7,3,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[8,1,3,7,5,4,6,2] => [2,6,4,5,7,3,1,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,1,3,7,5,4,2,6] => [6,2,4,5,7,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,3,8,7,6,5,2,4] => [4,2,5,6,7,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,8,1,7,6,4,5,3] => [3,5,4,6,7,1,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,7,1,6,3,4,5] => [5,4,3,6,1,7,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,2,8,7,6,5,1,3] => [3,1,5,6,7,8,2,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,4,8,7,6,5,2,3] => [3,2,5,6,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,4,2,7,6,5,3,1] => [1,3,5,6,7,2,4,8] => [.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[6,8,7,5,2,4,3,1] => [1,3,4,2,5,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[7,3,6,2,4,5,1,8] => [8,1,5,4,2,6,3,7] => [[.,[[[.,[.,.]],.],[.,[.,.]]]],.]
[7,2,6,1,4,5,3,8] => [8,3,5,4,1,6,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[6,3,8,7,4,5,2,1] => [1,2,5,4,7,8,3,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[4,2,1,5,3,8,6,7] => [7,6,8,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,6,5,3,2,8,1,7] => [7,1,8,2,3,5,6,4] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,8,3,4,1,5,6,7] => [7,6,5,1,4,3,8,2] => [[[[.,[[[.,.],.],.]],.],.],[.,.]]
[2,6,4,3,5,8,1,7] => [7,1,8,5,3,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,2,1,7,6,5,8,3] => [3,8,5,6,7,1,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,3,7,5,4,8,6,2] => [2,6,8,4,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,5,6,3,1,8,2,7] => [7,2,8,1,3,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[1,4,6,3,5,8,2,7] => [7,2,8,5,3,6,4,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,4,1,3,2,6,8,7] => [7,8,6,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,2,1,4,3,6,8,7] => [7,8,6,3,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[6,2,4,3,1,8,5,7] => [7,5,8,1,3,4,2,6] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[5,8,6,3,1,4,2,7] => [7,2,4,1,3,6,8,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,7,3,8,4,2,6,1] => [1,6,2,4,8,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,6,8,3,2,4,1,7] => [7,1,4,2,3,8,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,6,5,4,8,3,1,7] => [7,1,3,8,4,5,6,2] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[2,3,6,5,4,8,1,7] => [7,1,8,4,5,6,3,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[3,7,5,4,8,2,6,1] => [1,6,2,8,4,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,3,7,1,2,8,4,6] => [6,4,8,2,1,7,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[6,3,8,7,1,2,5,4] => [4,5,2,1,7,8,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,8,7,6,1,3,5,4] => [4,5,3,1,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[7,6,4,8,2,5,3,1] => [1,3,5,2,8,4,6,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,3,8,7,2,5,4,1] => [1,4,5,2,7,8,3,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[2,8,7,6,1,5,3,4] => [4,3,5,1,6,7,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,3,8,7,1,2,4,5] => [5,4,2,1,7,8,3,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[9,8,6,7,4,3,2,1,5] => [5,1,2,3,4,7,6,8,9] => [[.,[.,[.,[.,.]]]],[[.,.],[.,[.,.]]]]
[1,2,3,4,6,5,7,8,9] => [9,8,7,5,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[1,2,3,5,4,6,7,8,9] => [9,8,7,6,4,5,3,2,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[4,8,1,6,7,5,2,3] => [3,2,5,7,6,1,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,4,1,7,5,2,3] => [3,2,5,7,1,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,4,6,7,5,2,3] => [3,2,5,7,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,6,8,1,7,4,5,3] => [3,5,4,7,1,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,4,1,6,7,2,5,3] => [3,5,2,7,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,1,4,6,7,2,5,3] => [3,5,2,7,6,4,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,2,1,6,7,4,5,3] => [3,5,4,7,6,1,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,2,6,1,7,4,5,3] => [3,5,4,7,1,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,8,1,4,7,5,3] => [3,5,7,4,1,8,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[2,4,8,1,6,7,5,3] => [3,5,7,6,1,8,4,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,2,8,6,1,7,5,3] => [3,5,7,1,6,8,2,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,2,6,4,1,7,5,3] => [3,5,7,1,4,6,2,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,1,2,6,4,7,5,3] => [3,5,7,4,6,2,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,1,6,2,7,5,3] => [3,5,7,2,6,1,4,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,8,6,1,2,7,5,3] => [3,5,7,2,1,6,8,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,2,1,4,7,5,3] => [3,5,7,4,1,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,6,2,1,7,4,5,3] => [3,5,4,7,1,2,6,8] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,1,6,2,4,7,5,3] => [3,5,7,4,2,6,1,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,6,1,2,4,7,5,3] => [3,5,7,4,2,1,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,8,2,4,1,7,5,3] => [3,5,7,1,4,2,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,3,5,6,7,8,9,10,1,2] => [2,1,10,9,8,7,6,5,3,4] => [[.,.],[[[[[[[.,[.,.]],.],.],.],.],.],.]]
[2,3,4,5,6,7,8,1,10,9] => [9,10,1,8,7,6,5,4,3,2] => [[.,[[[[[[[.,.],.],.],.],.],.],.]],[.,.]]
[4,6,1,3,2,8,7,5] => [5,7,8,2,3,1,6,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,4,6,7,1,3,8,2] => [2,8,3,1,7,6,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[4,6,1,3,5,2,8,7] => [7,8,2,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,7,6,3,5,8,4,2] => [2,4,8,5,3,6,7,1] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[2,5,1,4,8,3,7,6] => [6,7,3,8,4,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,1,2,8,7,6,3,5] => [5,3,6,7,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,6,3,5,1,7,4,8] => [8,4,7,1,5,3,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,4,1,2,5,7,3,6] => [6,3,7,5,2,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,4,7,2,1,8,5,3] => [3,5,8,1,2,7,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[5,8,4,6,3,1,7,2] => [2,7,1,3,6,4,8,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[2,4,5,6,8,3,1,7] => [7,1,3,8,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[3,8,4,2,1,6,5,7] => [7,5,6,1,2,4,8,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,1,8,6,5,2,3,7] => [7,3,2,5,6,8,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[3,4,5,8,6,2,1,7] => [7,1,2,6,8,5,4,3] => [[.,[.,[[[[.,.],.],.],.]]],[.,.]]
[4,8,6,2,5,1,7,3] => [3,7,1,5,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,8,7,1,3,5,4] => [4,5,3,1,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,3,7,2,1,6,5,4] => [4,5,6,1,2,7,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[8,4,7,3,6,2,1,5] => [5,1,2,6,3,7,4,8] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[3,8,7,5,6,2,1,4] => [4,1,2,6,5,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,8,7,5,6,4,1,3] => [3,1,4,6,5,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,5,2,3,6,7,8,9,1] => [1,9,8,7,6,3,2,5,4] => [.,[[[[[[.,.],[[.,.],.]],.],.],.],.]]
[4,3,2,5,6,7,8,9,1] => [1,9,8,7,6,5,2,3,4] => [.,[[[[[[.,[.,[.,.]]],.],.],.],.],.]]
[6,5,4,3,2,7,8,9,10,1] => [1,10,9,8,7,2,3,4,5,6] => [.,[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],.]]
[7,5,4,3,8,2,6,9,10,1] => [1,10,9,6,2,8,3,4,5,7] => [.,[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],.]]
[8,6,4,9,3,7,2,5,10,1] => [1,10,5,2,7,3,9,4,6,8] => [.,[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],.]]
[10,1,9,2,8,3,7,4,6,5] => [5,6,4,7,3,8,2,9,1,10] => [[[[[.,.],.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,5,6,3,8,2,7,4] => [4,7,2,8,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,6,3,8,4,7,1,5] => [5,1,7,4,8,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,6,3,5,7,8,1,4] => [4,1,8,7,5,3,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[1,5,6,3,7,2,8,4] => [4,8,2,7,3,6,5,1] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[1,7,5,3,6,2,8,4] => [4,8,2,6,3,5,7,1] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,5,7,3,4,2,8,6] => [6,8,2,4,3,7,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,5,8,3,4,2,7,6] => [6,7,2,4,3,8,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,4,5,3,7,2,8,6] => [6,8,2,7,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,4,5,3,8,2,7,6] => [6,7,2,8,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,5,1,4,2,7,8,3] => [3,8,7,2,4,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,5,1,4,2,8,7,3] => [3,7,8,2,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[1,7,5,4,2,8,6,3] => [3,6,8,2,4,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,6,8,3,7,2,4] => [4,2,7,3,8,6,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,2,3,4,5,6,7,8,9,10,11] => [11,10,9,8,7,6,5,4,3,2,1] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],.]
[3,8,5,2,1,4,7,6] => [6,7,4,1,2,5,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,5,4,8,2,6,7,1] => [1,7,6,2,8,4,5,3] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[3,1,5,6,8,4,7,2] => [2,7,4,8,6,5,1,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,6,1,8,2,5,4,7] => [7,4,5,2,8,1,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,8,3,2,1,7,4,6] => [6,4,7,1,2,3,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,8,1,2,6,5,4,7] => [7,4,5,6,2,1,8,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,5,1,8,3,4,2,6] => [6,2,4,3,8,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,8,1,7,4,3,6] => [6,3,4,7,1,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,4,7,1,2,3,8,6] => [6,8,3,2,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,2,5,6,8,7,3,4] => [4,3,7,8,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,6,1,8,2,7,4,5] => [5,4,7,2,8,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,5,6,7,2,8,4,3] => [3,4,8,2,7,6,5,1] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[3,6,1,2,8,7,5,4] => [4,5,7,8,2,1,6,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,8,1,4,7,3,5] => [5,3,7,4,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,5,7,6,2,8,3,4] => [4,3,8,2,6,7,5,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[1,2,6,5,7,3,8,4] => [4,8,3,7,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[3,6,5,8,1,2,7,4] => [4,7,2,1,8,5,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,5,6,8,1,3,7,4] => [4,7,3,1,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,5,6,8,2,3,7,1] => [1,7,3,2,8,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[2,5,8,7,1,6,4,3] => [3,4,6,1,7,8,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,7,5,8,3,6,2,1] => [1,2,6,3,8,5,7,4] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[8,3,6,7,5,2,4,1] => [1,4,2,5,7,6,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[8,4,5,7,3,6,2,1] => [1,2,6,3,7,5,4,8] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[7,8,4,6,5,3,1,2] => [2,1,3,5,6,4,8,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[2,7,5,4,3,1,6,8] => [8,6,1,3,4,5,7,2] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[1,2,6,4,3,8,7,5] => [5,7,8,3,4,6,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,5,8,3,1,4,2,7] => [7,2,4,1,3,8,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,6,1,2,3,5,4,8] => [8,4,5,3,2,1,6,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,1,3,8,4,2,5,7] => [7,5,2,4,8,3,1,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,8,7,5,1,6,3,4] => [4,3,6,1,5,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[8,7,6,4,2,1,5,3] => [3,5,1,2,4,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,8,7,2,3,1,6,4] => [4,6,1,3,2,7,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,5,8,1,4,7,2,6] => [6,2,7,4,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,8,7,5,1,2,6,4] => [4,6,2,1,5,7,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,7,4,2,6,5,1] => [1,5,6,2,4,7,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[5,8,3,2,4,7,6,1] => [1,6,7,4,2,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[1,3,4,7,2,6,5,8] => [8,5,6,2,7,4,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,5,1,4,3,6,7,8] => [8,7,6,3,4,1,5,2] => [[[[[.,[.,.]],[.,[.,.]]],.],.],.]
[4,5,8,3,2,6,1,7] => [7,1,6,2,3,8,5,4] => [[.,[[.,[.,[[.,.],.]]],.]],[.,.]]
[1,5,3,7,2,8,6,4] => [4,6,8,2,7,3,5,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,5,8,3,6,1,2,7] => [7,2,1,6,3,8,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,1,7,8,3,5,2,4] => [4,2,5,3,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,2,7,1,8,5,4,6] => [6,4,5,8,1,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,7,8,5,2,3,1,6] => [6,1,3,2,5,8,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[6,2,7,8,1,5,3,4] => [4,3,5,1,8,7,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[2,7,1,3,8,5,4,6] => [6,4,5,8,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[7,1,2,3,4,5,8,6,9] => [9,6,8,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[[.,.],.]],.]
[6,1,2,3,4,7,5,8,9] => [9,8,5,7,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[[.,.],.]],.],.]
[5,1,2,3,6,4,7,8,9] => [9,8,7,4,6,3,2,1,5] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[4,1,2,5,3,6,7,8,9] => [9,8,7,6,3,5,2,1,4] => [[[[[[[.,.],.],[[.,.],.]],.],.],.],.]
[7,1,2,6,3,8,4,5] => [5,4,8,3,6,2,1,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,1,2,6,5,3,7,4] => [4,7,3,5,6,2,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,1,4,6,7,2,3,5] => [5,3,2,7,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,1,7,2,8,3,5] => [5,3,8,2,7,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[7,3,8,1,2,5,6,4] => [4,6,5,2,1,8,3,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,2,4,5,1,3,8,6] => [6,8,3,1,5,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[8,1,5,6,3,2,7,4] => [4,7,2,3,6,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,8,7,3,1,2,4,5] => [5,4,2,1,3,7,8,6] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,4,5,3,1,6,7,2] => [2,7,6,1,3,5,4,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[7,2,6,8,4,1,3,5] => [5,3,1,4,8,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,2,5,1,6,8,3,4] => [4,3,8,6,1,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[8,1,7,3,4,2,5,6] => [6,5,2,4,3,7,1,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,4,2,5,7,6,8,3] => [3,8,6,7,5,2,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,4,6,8,5,2,7,3] => [3,7,2,5,8,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,7,4,3,6,2,5,8] => [8,5,2,6,3,4,7,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,2,8,6,3,7,5,1] => [1,5,7,3,6,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,4,1,8,6,7,2,3] => [3,2,7,6,8,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,2,8,4,5,3,7,1] => [1,7,3,5,4,8,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,5,2,1,8,7,3,6] => [6,3,7,8,1,2,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[4,7,3,1,8,6,2,5] => [5,2,6,8,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,3,7,1,2,5,8,4] => [4,8,5,2,1,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[5,1,4,7,8,2,6,3] => [3,6,2,8,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,8,7,5,2,1,6,4] => [4,6,1,2,5,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,8,5,6,2,7,4,1] => [1,4,7,2,6,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,6,5,8,4,2,7,1] => [1,7,2,4,8,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[6,8,3,2,5,7,4,1] => [1,4,7,5,2,3,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,4,2,3,6,7,5,1] => [1,5,7,6,3,2,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,6,2,4,5,8,7,1] => [1,7,8,5,4,2,6,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[5,1,2,8,6,7,4,3] => [3,4,7,6,8,2,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[7,2,3,8,1,4,6,5] => [5,6,4,1,8,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,6,5,2,3,8,4,1] => [1,4,8,3,2,5,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[2,6,4,1,5,8,7,3] => [3,7,8,5,1,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,5,1,4,6,2,7,8] => [8,7,2,6,4,1,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[7,6,5,2,4,3,8,1] => [1,8,3,4,2,5,6,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[3,6,4,5,2,8,1,7] => [7,1,8,2,5,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[7,5,1,8,3,6,2,4] => [4,2,6,3,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[8,1,5,6,3,7,2,4] => [4,2,7,3,6,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,6,4,5,2,7,8,1] => [1,8,7,2,5,4,6,3] => [.,[[[.,[[[.,.],.],[.,.]]],.],.]]
[7,2,3,5,1,4,6,8] => [8,6,4,1,5,3,2,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[7,6,5,4,1,3,8,2] => [2,8,3,1,4,5,6,7] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]
[7,6,5,2,8,3,1,4] => [4,1,3,8,2,5,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[7,6,5,4,1,8,2,3] => [3,2,8,1,4,5,6,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[7,6,5,2,8,4,1,3] => [3,1,4,8,2,5,6,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[6,2,7,4,3,1,8,5] => [5,8,1,3,4,7,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,2,7,4,8,3,6,1] => [1,6,3,8,4,7,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,8,1,7,4,2,6,5] => [5,6,2,4,7,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,8,5,3,6,1,7,2] => [2,7,1,6,3,5,8,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,8,3,1,4,7,5,6] => [6,5,7,4,1,3,8,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[5,7,3,8,6,4,2,1] => [1,2,4,6,8,3,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[8,6,3,2,7,4,1,5] => [5,1,4,7,2,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,4,2,3,8,6,7,5] => [5,7,6,8,3,2,4,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,4,3,5,1,8,2,7] => [7,2,8,1,5,3,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,7,3,1,8,4,5,6] => [6,5,4,8,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,3,1,8,2,5,7,4] => [4,7,5,2,8,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,2,8,7,3,4,6,1] => [1,6,4,3,7,8,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,4,8,7,3,6,1,5] => [5,1,6,3,7,8,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,5,7,4,8,1,6,2] => [2,6,1,8,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,2,8,3,1,5,7,6] => [6,7,5,1,3,8,2,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,1,5,2,8,7,3,4] => [4,3,7,8,2,5,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[8,1,3,5,7,4,2,6] => [6,2,4,7,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,1,8,5,4,7,2,6] => [6,2,7,4,5,8,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,2,6,4,1,5,7,8] => [8,7,5,1,4,6,2,3] => [[[[.,[[.,[.,.]],.]],[.,.]],.],.]
[4,2,5,1,8,7,3,6] => [6,3,7,8,1,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,8,2,7,1,4,3,5] => [5,3,4,1,7,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,8,3,1,4,7,6,2] => [2,6,7,4,1,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,2,5,4,7,8,3,6] => [6,3,8,7,4,5,2,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,7,1,2,5,3,6,8] => [8,6,3,5,2,1,7,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,2,6,1,7,8,5,4] => [4,5,8,7,1,6,2,3] => [[.,[.,[.,.]]],[.,[[[.,.],.],.]]]
[7,4,1,6,5,8,2,3] => [3,2,8,5,6,1,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,4,1,2,7,5,3,8] => [8,3,5,7,2,1,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,4,3,5,2,8,6,1] => [1,6,8,2,5,3,4,7] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[5,2,8,3,6,4,7,1] => [1,7,4,6,3,8,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,2,1,6,4,7,8,3] => [3,8,7,4,6,1,2,5] => [[.,[.,.]],[[[.,[[.,.],.]],.],.]]
[7,2,5,1,3,4,8,6] => [6,8,4,3,1,5,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[1,3,4,8,5,2,6,7] => [7,6,2,5,8,4,3,1] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[8,2,4,6,1,7,3,5] => [5,3,7,1,6,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,5,7,1,2,3,8,4] => [4,8,3,2,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[5,8,2,3,6,7,1,4] => [4,1,7,6,3,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,4,1,7,2,5,3,6] => [6,3,5,2,7,1,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,2,7,1,5,3,6,8] => [8,6,3,5,1,7,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[3,2,5,7,8,4,1,6] => [6,1,4,8,7,5,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[3,4,7,8,2,5,1,6] => [6,1,5,2,8,7,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[4,3,5,1,6,2,7,8] => [8,7,2,6,1,5,3,4] => [[[[.,.],[[[.,[.,.]],.],.]],.],.]
[8,6,3,5,4,1,2,7] => [7,2,1,4,5,3,6,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,5,1,7,4,6,2,3] => [3,2,6,4,7,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,5,1,7,4,3,6,2] => [2,6,3,4,7,1,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[5,1,4,8,3,2,7,6] => [6,7,2,3,8,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,8,7,2,6,4,1,5] => [5,1,4,6,2,7,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[3,8,7,4,6,1,2,5] => [5,2,1,6,4,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,7,6,3,5,4,1,2] => [2,1,4,5,3,6,7,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[2,8,4,7,6,1,5,3] => [3,5,1,6,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,5,4,8,3,1,7,6] => [6,7,1,3,8,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,4,8,2,1,3,7,6] => [6,7,3,1,2,8,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,8,7,2,6,1,5,4] => [4,5,1,6,2,7,8,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[1,8,3,7,6,5,2,4] => [4,2,5,6,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,4,3,8,7,2,6,5] => [5,6,2,7,8,3,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,1,5,4,6,2,3,8] => [8,3,2,6,4,5,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,8,1,5,2,3,6,4] => [4,6,3,2,5,1,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,6,1,8,4,2,7,3] => [3,7,2,4,8,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,4,3,1,7,6,2,8] => [8,2,6,7,1,3,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[5,6,1,7,4,2,3,8] => [8,3,2,4,7,1,6,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[2,6,8,3,1,7,4,5] => [5,4,7,1,3,8,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,5,4,8,1,7,3,6] => [6,3,7,1,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[7,5,2,4,8,3,6,1] => [1,6,3,8,4,2,5,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,6,2,8,4,3,5,1] => [1,5,3,4,8,2,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,8,6,4,7,5,2,1] => [1,2,5,7,4,6,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[7,2,6,5,8,3,4,1] => [1,4,3,8,5,6,2,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[5,6,3,1,4,2,7,8] => [8,7,2,4,1,3,6,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[2,6,5,3,4,8,7,1] => [1,7,8,4,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[5,2,3,6,7,4,1,8] => [8,1,4,7,6,3,2,5] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[3,6,2,7,4,5,1,8] => [8,1,5,4,7,2,6,3] => [[.,[[[.,[.,.]],.],[[.,.],.]]],.]
[2,3,7,1,6,4,5,8] => [8,5,4,6,1,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[3,6,2,4,7,8,5,1] => [1,5,8,7,4,2,6,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[5,2,3,6,4,8,7,1] => [1,7,8,4,6,3,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[8,7,5,4,2,6,3,1] => [1,3,6,2,4,5,7,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[3,7,6,2,5,4,8,1] => [1,8,4,5,2,6,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[5,3,6,4,8,7,2,1] => [1,2,7,8,4,6,3,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,5,4,8,6,2,7,3] => [3,7,2,6,8,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,5,2,7,6,3,8,1] => [1,8,3,6,7,2,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[7,5,1,2,6,4,8,3] => [3,8,4,6,2,1,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,3,8,1,2,7,6,4] => [4,6,7,2,1,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,5,2,4,7,3,8,1] => [1,8,3,7,4,2,5,6] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[6,1,5,7,4,8,2,3] => [3,2,8,4,7,5,1,6] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[8,4,6,1,3,7,2,5] => [5,2,7,3,1,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,6,1,5,8,2,3] => [3,2,8,5,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[8,6,2,4,5,1,3,7] => [7,3,1,5,4,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,5,1,3,4,7,2,6] => [6,2,7,4,3,1,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,3,6,5,2,7,4,1] => [1,4,7,2,5,6,3,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[5,8,3,6,4,7,2,1] => [1,2,7,4,6,3,8,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[1,7,5,6,2,8,4,3] => [3,4,8,2,6,5,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,4,6,8,3,2,7,1] => [1,7,2,3,8,6,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[2,1,6,7,4,8,3,5] => [5,3,8,4,7,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[7,4,8,5,1,2,6,3] => [3,6,2,1,5,8,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,2,6,8,4,5,3,1] => [1,3,5,4,8,6,2,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[7,3,6,8,5,1,4,2] => [2,4,1,5,8,6,3,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[7,8,3,1,6,2,5,4] => [4,5,2,6,1,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,8,3,6,4,1,5,2] => [2,5,1,4,6,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[1,7,5,8,2,4,6,3] => [3,6,4,2,8,5,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,8,1,6,3,5,4,2] => [2,4,5,3,6,1,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,7,8,2,5,4,3,1] => [1,3,4,5,2,8,7,6] => [.,[[.,.],[.,[.,[[[.,.],.],.]]]]]
[6,7,8,3,1,5,4,2] => [2,4,5,1,3,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[7,8,1,6,2,5,4,3] => [3,4,5,2,6,1,8,7] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[4,1,8,3,7,6,5,2] => [2,5,6,7,3,8,1,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[7,1,6,8,5,4,3,2] => [2,3,4,5,8,6,1,7] => [[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]
[8,7,1,6,5,4,2,3] => [3,2,4,5,6,1,7,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,6,8,1,5,3,2,4] => [4,2,3,5,1,8,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[6,8,7,4,1,2,3,5] => [5,3,2,1,4,7,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,6,8,1,2,3,7,4] => [4,7,3,2,1,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,5,7,1,3,6,2,4] => [4,2,6,3,1,7,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,2,1,8,5,7,4] => [4,7,5,8,1,2,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,7,2,1,8,6,5,4] => [4,5,6,8,1,2,7,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[5,4,7,3,2,6,1,8] => [8,1,6,2,3,7,4,5] => [[.,[[.,[.,[.,[.,.]]]],[.,.]]],.]
[6,4,7,3,5,2,1,8] => [8,1,2,5,3,7,4,6] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[3,8,2,7,5,1,4,6] => [6,4,1,5,7,2,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,2,8,1,4,7,5] => [5,7,4,1,8,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[5,7,8,4,2,1,3,6] => [6,3,1,2,4,8,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,4,8,3,1,2,7,5] => [5,7,2,1,3,8,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,4,8,3,5,2,1,7] => [7,1,2,5,3,8,4,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[1,6,5,2,7,3,4,8] => [8,4,3,7,2,5,6,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[2,7,4,3,5,1,6,8] => [8,6,1,5,3,4,7,2] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[6,1,7,2,4,3,5,8] => [8,5,3,4,2,7,1,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,3,7,4,5,2,6,8] => [8,6,2,5,4,7,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[6,2,1,5,7,3,4,8] => [8,4,3,7,5,1,2,6] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[6,2,4,8,3,5,1,7] => [7,1,5,3,8,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,7,4,5,3,1,6,8] => [8,6,1,3,5,4,7,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[5,3,7,4,2,1,6,8] => [8,6,1,2,4,7,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[1,2,3,4,5,8,9,6,7] => [7,6,9,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[.,.],.]]
[1,2,3,4,7,9,5,8,6] => [6,8,5,9,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[6,1,3,7,2,8,5,4] => [4,5,8,2,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,4,5,8,3,7,1,2] => [2,1,7,3,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[3,8,5,1,6,2,4,7] => [7,4,2,6,1,5,8,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,5,7,8,3,2,6] => [6,2,3,8,7,5,4,1] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,5,8,7,4,3,2,6] => [6,2,3,4,7,8,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,3,7,8,2,4,6] => [6,4,2,8,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,1,2,6,7,8,5,4] => [4,5,8,7,6,2,1,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[8,1,5,7,3,4,2,6] => [6,2,4,3,7,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,8,1,6,4,2,7,5] => [5,7,2,4,6,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,5,1,3,2,7,4,6] => [6,4,7,2,3,1,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,1,4,2,7,8,5] => [5,8,7,2,4,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[1,4,7,6,8,3,2,5] => [5,2,3,8,6,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,3,1,8,6,2,7,5] => [5,7,2,6,8,1,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,1,8,7,4,3,5] => [5,3,4,7,8,1,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,1,8,3,2,6,4] => [4,6,2,3,8,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[1,7,4,8,3,5,2,6] => [6,2,5,3,8,4,7,1] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,8,6,4,1,7,3,5] => [5,3,7,1,4,6,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,8,4,2,7,5,3,6] => [6,3,5,7,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,5,1,7,2,8,4,3] => [3,4,8,2,7,1,5,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[1,2,8,7,6,4,3,5] => [5,3,4,6,7,8,2,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,6,5,7,8,4,2,3] => [3,2,4,8,7,5,6,1] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[4,8,2,6,3,5,1,7] => [7,1,5,3,6,2,8,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,1,5,8,2,7,4,6] => [6,4,7,2,8,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,2,1,5,4,3,7,8] => [8,7,3,4,5,1,2,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[3,1,8,5,4,6,2,7] => [7,2,6,4,5,8,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,1,8,4,5,3,2,7] => [7,2,3,5,4,8,1,6] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,3,5,7,1,6,8,2] => [2,8,6,1,7,5,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,1,8,5,3,6,7,2] => [2,7,6,3,5,8,1,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[6,3,8,4,5,1,7,2] => [2,7,1,5,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,3,8,4,5,2,1,7] => [7,1,2,5,4,8,3,6] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[6,5,8,7,2,3,4,1] => [1,4,3,2,7,8,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,3,8,4,5,2,7,1] => [1,7,2,5,4,8,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[6,5,8,7,4,1,2,3] => [3,2,1,4,7,8,5,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,5,8,7,4,2,1,3] => [3,1,2,4,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,5,8,7,2,4,1,3] => [3,1,4,2,7,8,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,2,8,4,5,7,1,3] => [3,1,7,5,4,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,1,8,4,5,7,3,2] => [2,3,7,5,4,8,1,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[10,11,1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]
[4,7,3,5,2,8,6,1] => [1,6,8,2,5,3,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[2,7,5,4,3,8,6,1] => [1,6,8,3,4,5,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,6,1,8,5,4,7,2] => [2,7,4,5,8,1,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,6,8,2,5,7,4,1] => [1,4,7,5,2,8,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,6,8,2,5,4,7,1] => [1,7,4,5,2,8,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[4,6,8,3,2,5,7,1] => [1,7,5,2,3,8,6,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[4,6,2,8,3,5,7,1] => [1,7,5,3,8,2,6,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,6,3,8,7,2,5,1] => [1,5,2,7,8,3,6,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[2,4,8,7,6,3,5,1] => [1,5,3,6,7,8,4,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[6,5,3,1,7,4,8,2] => [2,8,4,7,1,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[6,4,1,7,2,5,8,3] => [3,8,5,2,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,5,1,6,3,2,8,4] => [4,8,2,3,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[2,7,6,3,4,1,8,5] => [5,8,1,4,3,6,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,7,6,3,1,2,8,4] => [4,8,2,1,3,6,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,8,5,4,2,6,3,1] => [1,3,6,2,4,5,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,3,8,5,7,2,4,1] => [1,4,2,7,5,8,3,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[1,5,4,8,6,2,3,7] => [7,3,2,6,8,4,5,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[8,2,1,7,5,3,6,4] => [4,6,3,5,7,1,2,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,5,1,7,4,8,3,6] => [6,3,8,4,7,1,5,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,1,7,4,2,8,3,6] => [6,3,8,2,4,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,3,2,8,7,6,1,4] => [4,1,6,7,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,2,6,8,1,7,5,4] => [4,5,7,1,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,2,8,7,5,1,6,3] => [3,6,1,5,7,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[8,3,7,6,4,5,2,1] => [1,2,5,4,6,7,3,8] => [.,[.,[[[.,.],.],[.,[.,[.,.]]]]]]
[5,2,8,7,6,3,1,4] => [4,1,3,6,7,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,5,1,8,7,6,2,4] => [4,2,6,7,8,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,7,5,1,3,4,6,8] => [8,6,4,3,1,5,7,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[4,7,8,3,5,6,1,2] => [2,1,6,5,3,8,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,7,8,3,5,1,2,6] => [6,2,1,5,3,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,8,5,2,6,1,3,4] => [4,3,1,6,2,5,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,1,3,4,5,6,9,7,8] => [8,7,9,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],.],[.,.]]
[1,2,3,4,5,6,7,8,10,9,11] => [11,9,10,8,7,6,5,4,3,2,1] => [[[[[[[[[[.,.],.],.],.],.],.],.],.],[.,.]],.]
[3,2,5,1,4,8,6,7] => [7,6,8,4,1,5,2,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[2,1,3,4,5,6,7,10,8,9] => [9,8,10,7,6,5,4,3,1,2] => [[[[[[[[.,[.,.]],.],.],.],.],.],.],[.,.]]
[8,4,6,5,2,3,7,1] => [1,7,3,2,5,6,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[8,4,5,2,6,3,7,1] => [1,7,3,6,2,5,4,8] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[5,3,2,4,7,8,1,6] => [6,1,8,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,2,5,7,3,8,1,6] => [6,1,8,3,7,5,2,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[1,7,4,6,8,3,2,5] => [5,2,3,8,6,4,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,3,7,8,6,5,2,4] => [4,2,5,6,8,7,3,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,6,5,7,3,2,8,4] => [4,8,2,3,7,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,2,6,7,1,3,8,4] => [4,8,3,1,7,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,7,2,5,6,3,1,8] => [8,1,3,6,5,2,7,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[5,1,3,6,7,8,2,4] => [4,2,8,7,6,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[6,1,5,8,3,7,2,4] => [4,2,7,3,8,5,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,1,3,5,7,8,2,6] => [6,2,8,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[6,1,5,8,4,3,2,7] => [7,2,3,4,8,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,2,1,6,8,3,5,4] => [4,5,3,8,6,1,2,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[6,1,3,7,2,4,8,5] => [5,8,4,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,2,5,6,3,4,1,8] => [8,1,4,3,6,5,2,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[2,3,7,8,5,1,6,4] => [4,6,1,5,8,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,2,8,5,7,4,3,1] => [1,3,4,7,5,8,2,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[4,1,7,6,2,3,8,5] => [5,8,3,2,6,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,2,6,7,4,3,5,8] => [8,5,3,4,7,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[3,6,7,4,5,1,8,2] => [2,8,1,5,4,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[5,1,2,6,4,8,3,7] => [7,3,8,4,6,2,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[8,6,2,3,7,5,1,4] => [4,1,5,7,3,2,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,5,2,8,6,1,3,7] => [7,3,1,6,8,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[2,5,7,8,3,4,6,1] => [1,6,4,3,8,7,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,1,3,6,5,4,7,2] => [2,7,4,5,6,3,1,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,1,3,2,5,7,4,6] => [6,4,7,5,2,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[6,3,7,8,5,1,4,2] => [2,4,1,5,8,7,3,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[6,3,2,5,8,4,1,7] => [7,1,4,8,5,2,3,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[6,8,7,1,3,5,2,4] => [4,2,5,3,1,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,8,3,6,4,1,7,2] => [2,7,1,4,6,3,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[7,5,4,6,1,3,8,2] => [2,8,3,1,6,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[4,3,8,5,2,7,1,6] => [6,1,7,2,5,8,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[7,5,8,3,2,1,4,6] => [6,4,1,2,3,8,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[4,6,8,5,7,1,3,2] => [2,3,1,7,5,8,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,4,7,1,5,8,3,6] => [6,3,8,5,1,7,4,2] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,5,7,1,6,4,8,2] => [2,8,4,6,1,7,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,6,5,1,7,4,2,8] => [8,2,4,7,1,5,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[2,5,8,1,3,4,7,6] => [6,7,4,3,1,8,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,8,6,1,2,5,3,4] => [4,3,5,2,1,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[2,3,7,4,8,6,1,5] => [5,1,6,8,4,7,3,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,5,1,8,4,7,2,6] => [6,2,7,4,8,1,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,5,1,2,6,3,8,4] => [4,8,3,6,2,1,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[3,1,7,6,2,8,5,4] => [4,5,8,2,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[5,3,6,7,4,2,8,1] => [1,8,2,4,7,6,3,5] => [.,[[.,[[.,.],[[[.,.],.],.]]],.]]
[2,4,5,1,8,7,6,3] => [3,6,7,8,1,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,8,7,3,1,5,2,4] => [4,2,5,1,3,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,6,8,2,1,4,7,5] => [5,7,4,1,2,8,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,5,4,8,6,7,2,1] => [1,2,7,6,8,4,5,3] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[6,1,4,2,8,7,3,5] => [5,3,7,8,2,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,4,6,8,5,7,1] => [1,7,5,8,6,4,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,7,6,4,5,8,2,3] => [3,2,8,5,4,6,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,7,2,6,8,4,5,1] => [1,5,4,8,6,2,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[6,2,4,5,7,8,3,1] => [1,3,8,7,5,4,2,6] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[4,6,5,2,7,8,3,1] => [1,3,8,7,2,5,6,4] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[1,3,8,7,2,6,4,5] => [5,4,6,2,7,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,1,8,6,4,2,7,3] => [3,7,2,4,6,8,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,2,1,8,5,7,4,3] => [3,4,7,5,8,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,6,3,8,5,7,4,1] => [1,4,7,5,8,3,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[5,4,7,2,3,8,6,1] => [1,6,8,3,2,7,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[5,4,6,2,3,1,8,7] => [7,8,1,3,2,6,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,5,7,8,1,3,4,2] => [2,4,3,1,8,7,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[2,1,7,6,8,4,5,3] => [3,5,4,8,6,7,1,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,5,7,8,1,3,2,4] => [4,2,3,1,8,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,4,7,2,8,3,1,5] => [5,1,3,8,2,7,4,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,4,8,2,7,6,5,3] => [3,5,6,7,2,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,2,3,7,8,9,4,5,6] => [6,5,4,9,8,7,3,2,1] => [[[[[[.,.],.],.],.],.],[[[.,.],.],.]]
[5,6,7,9,1,2,3,8,4] => [4,8,3,2,1,9,7,6,5] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[5,9,3,8,1,7,6,4,2] => [2,4,6,7,1,8,3,9,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[3,9,1,8,7,6,5,4,2] => [2,4,5,6,7,8,1,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,2,3,4,8,9,10,5,6,7] => [7,6,5,10,9,8,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[[[.,.],.],.]]
[1,2,7,8,9,10,3,4,5,6] => [6,5,4,3,10,9,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]]
[5,10,3,9,1,8,7,6,4,2] => [2,4,6,7,8,1,9,3,10,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,7,3,1,5,2,8,6] => [6,8,2,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,7,3,6,5,2,8,1] => [1,8,2,5,6,3,7,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[2,4,7,3,8,5,1,6] => [6,1,5,8,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,7,3,8,6,5,1,4] => [4,1,5,6,8,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,8,3,1,7,4,5,6] => [6,5,4,7,1,3,8,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[6,7,5,2,1,4,8,3] => [3,8,4,1,2,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[5,8,4,2,6,1,7,3] => [3,7,1,6,2,4,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,6,2,5,7,8,3,4] => [4,3,8,7,5,2,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,7,8,2,5,4,6,3] => [3,6,4,5,2,8,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,2,6,8,3,4,7,5] => [5,7,4,3,8,6,2,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,6,2,5,3,7,8,4] => [4,8,7,3,5,2,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[1,7,3,5,4,2,8,6] => [6,8,2,4,5,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,8,2,7,3,5,6,4] => [4,6,5,3,7,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,8,3,2,7,4,6,5] => [5,6,4,7,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[1,7,4,8,6,5,3,2] => [2,3,5,6,8,4,7,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[1,6,3,7,2,5,8,4] => [4,8,5,2,7,3,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,3,6,5,4,8,2,7] => [7,2,8,4,5,6,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,5,4,7,2,8,3,6] => [6,3,8,2,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,6,7,1,5,2,8,3] => [3,8,2,5,1,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,7,4,8,5,2,6,1] => [1,6,2,5,8,4,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[6,7,1,3,4,2,5,8] => [8,5,2,4,3,1,7,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[3,4,2,8,6,7,5,1] => [1,5,7,6,8,2,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,7,8,6,1,4,2,5] => [5,2,4,1,6,8,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,6,1,5,2,7,8,4] => [4,8,7,2,5,1,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[3,8,4,2,5,7,6,1] => [1,6,7,5,2,4,8,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[7,1,6,8,3,4,2,5] => [5,2,4,3,8,6,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,4,8,1,2,6,3,5] => [5,3,6,2,1,8,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,2,8,4,7,1,3,5] => [5,3,1,7,4,8,2,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,7,8,4,2,5,6,1] => [1,6,5,2,4,8,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[7,1,3,4,2,5,8,6] => [6,8,5,2,4,3,1,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[3,6,1,4,2,5,7,8] => [8,7,5,2,4,1,6,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[1,4,3,2,5,6,7,8,9] => [9,8,7,6,5,2,3,4,1] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[6,8,2,7,5,4,1,3] => [3,1,4,5,7,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,8,4,3,7,6,2,5] => [5,2,6,7,3,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,3,8,7,1,2,6,5] => [5,6,2,1,7,8,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,8,4,5,7,6,2,3] => [3,2,6,7,5,4,8,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[4,3,8,5,7,1,6,2] => [2,6,1,7,5,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[6,3,4,8,7,2,1,5] => [5,1,2,7,8,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[5,2,8,7,1,4,6,3] => [3,6,4,1,7,8,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[3,2,8,7,1,6,4,5] => [5,4,6,1,7,8,2,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[2,7,8,3,1,6,4,5] => [5,4,6,1,3,8,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[2,7,8,5,1,4,6,3] => [3,6,4,1,5,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,5,8,7,4,1,6,2] => [2,6,1,4,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,6,8,3,5,1,2] => [2,1,5,3,8,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,7,8,1,3,6,4,5] => [5,4,6,3,1,8,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,7,8,1,5,4,6,3] => [3,6,4,5,1,8,7,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[2,7,8,1,4,5,6,3] => [3,6,5,4,1,8,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,6,7,8,2,4,1,5] => [5,1,4,2,8,7,6,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,5,7,8,6,3,1,2] => [2,1,3,6,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[5,4,6,8,7,3,1,2] => [2,1,3,7,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[4,5,8,6,7,1,3,2] => [2,3,1,7,6,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,7,6,8,2,1,3,4] => [4,3,1,2,8,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[3,7,6,8,2,4,1,5] => [5,1,4,2,8,6,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,4,7,8,6,3,1,2] => [2,1,3,6,8,7,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[4,5,7,8,2,6,1,3] => [3,1,6,2,8,7,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,6,8,7,3,1,2] => [2,1,3,7,8,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,7,3,4,2,1,6,8] => [8,6,1,2,4,3,7,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[8,1,6,5,3,7,4,2] => [2,4,7,3,5,6,1,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,1,5,3,8,4,7,2] => [2,7,4,8,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,8,5,4,1,2,3,7] => [7,3,2,1,4,5,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,1,7,2,8,6,3,5] => [5,3,6,8,2,7,1,4] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,4,1,8,2,3,6,5] => [5,6,3,2,8,1,4,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,4,6,7,8,2,5,3] => [3,5,2,8,7,6,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[3,7,1,6,2,4,5,8] => [8,5,4,2,6,1,7,3] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,1,3,4,8,6,2,5] => [5,2,6,8,4,3,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,2,7,4,8,1,3,6] => [6,3,1,8,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,4,1,6,7,2,8] => [8,2,7,6,1,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[5,2,1,6,4,3,8,7] => [7,8,3,4,6,1,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,2,8,3,4,7,1,6] => [6,1,7,4,3,8,2,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,8,4,1,7,5,2,6] => [6,2,5,7,1,4,8,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,7,6,5,1,2,3,8] => [8,3,2,1,5,6,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[2,8,5,1,4,3,7,6] => [6,7,3,4,1,5,8,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,6,4,8,7,2,3,1] => [1,3,2,7,8,4,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[6,8,2,7,5,1,4,3] => [3,4,1,5,7,2,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[4,2,6,5,7,3,1,8] => [8,1,3,7,5,6,2,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[5,4,6,2,7,3,1,8] => [8,1,3,7,2,6,4,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[6,4,7,5,8,3,1,2] => [2,1,3,8,5,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[4,2,7,5,8,6,1,3] => [3,1,6,8,5,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,3,7,2,8,5,1,6] => [6,1,5,8,2,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,3,6,2,8,5,1,7] => [7,1,5,8,2,6,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[5,3,7,6,8,2,1,4] => [4,1,2,8,6,7,3,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,2,7,3,8,6,1,5] => [5,1,6,8,3,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,2,7,6,8,5,1,4] => [4,1,5,8,6,7,2,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,8,1,7,3,2,5,6] => [6,5,2,3,7,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[3,7,4,8,2,1,5,6] => [6,5,1,2,8,4,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,7,8,2,5,4,6,1] => [1,6,4,5,2,8,7,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[4,7,5,8,3,2,6,1] => [1,6,2,3,8,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[8,7,6,4,1,5,3,2] => [2,3,5,1,4,6,7,8] => [[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]
[7,2,5,3,4,8,1,6] => [6,1,8,4,3,5,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,4,8,3,5,1,6,2] => [2,6,1,5,3,8,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,4,6,8,7,1,2,3] => [3,2,1,7,8,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,3,6,2,4,1,8,7] => [7,8,1,4,2,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[7,8,6,2,3,5,4,1] => [1,4,5,3,2,6,8,7] => [.,[[[.,.],.],[.,[.,[[.,.],.]]]]]
[5,8,2,6,3,7,4,1] => [1,4,7,3,6,2,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,5,6,2,3,8,4,1] => [1,4,8,3,2,6,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,8,4,3,7,5,6,1] => [1,6,5,7,3,4,8,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[2,7,6,3,8,5,4,1] => [1,4,5,8,3,6,7,2] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[2,4,8,3,7,5,6,1] => [1,6,5,7,3,8,4,2] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[4,8,3,7,5,6,2,1] => [1,2,6,5,7,3,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[4,7,3,8,2,5,6,1] => [1,6,5,2,8,3,7,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[8,2,5,6,3,7,4,1] => [1,4,7,3,6,5,2,8] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[4,5,3,7,1,2,6,8] => [8,6,2,1,7,3,5,4] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[8,5,3,6,1,4,2,7] => [7,2,4,1,6,3,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,2,6,7,4,1,3,8] => [8,3,1,4,7,6,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[5,6,2,7,4,1,3,8] => [8,3,1,4,7,2,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[8,5,6,4,1,3,2,7] => [7,2,3,1,4,6,5,8] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[6,7,2,8,4,3,1,5] => [5,1,3,4,8,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,7,3,2,8,4,1,5] => [5,1,4,8,2,3,7,6] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[4,7,8,3,1,5,2,6] => [6,2,5,1,3,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,7,8,1,2,6,4,3] => [3,4,6,2,1,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[6,5,4,7,2,8,1,3] => [3,1,8,2,7,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[4,7,1,3,8,6,5,2] => [2,5,6,8,3,1,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,7,6,4,5,8,1,2] => [2,1,8,5,4,6,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,7,6,5,4,8,1,2] => [2,1,8,4,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[5,7,2,8,3,4,6,1] => [1,6,4,3,8,2,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,7,2,8,5,6,4,1] => [1,4,6,5,8,2,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,1,5,8,4,7,6,2] => [2,6,7,4,8,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,6,8,4,3,7,2] => [2,7,3,4,8,6,5,1] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[2,3,8,6,4,7,5,1] => [1,5,7,4,6,8,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[4,6,1,7,8,3,2,5] => [5,2,3,8,7,1,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,3,8,7,4,6,5,1] => [1,5,6,4,7,8,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[3,5,2,8,7,4,6,1] => [1,6,4,7,8,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,3,8,7,6,4,5,1] => [1,5,4,6,7,8,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[8,5,6,1,3,4,2,7] => [7,2,4,3,1,6,5,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,1,5,6,3,4,2,7] => [7,2,4,3,6,5,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,8,5,6,1,4,2,7] => [7,2,4,1,6,5,8,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,3,5,8,6,2,4,7] => [7,4,2,6,8,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,5,3,8,6,4,2,1] => [1,2,4,6,8,3,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,1,3,8,6,4,2,7] => [7,2,4,6,8,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,3,8,1,6,4,2,7] => [7,2,4,6,1,8,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,5,8,3,6,4,2,7] => [7,2,4,6,3,8,5,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,5,8,3,6,4,2,1] => [1,2,4,6,3,8,5,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[3,7,5,8,2,6,4,1] => [1,4,6,2,8,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,1,7,8,4,2,6,5] => [5,6,2,4,8,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,7,8,1,4,6,2,3] => [3,2,6,4,1,8,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,3,7,8,4,2,6,5] => [5,6,2,4,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,1,2,4,6,3,7,8] => [8,7,3,6,4,2,1,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[8,1,7,2,3,4,5,6,9] => [9,6,5,4,3,2,7,1,8] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[6,1,2,3,5,4,7,8,9] => [9,8,7,4,5,3,2,1,6] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[6,1,2,5,4,3,7,8] => [8,7,3,4,5,2,1,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[1,4,6,5,7,2,3,8] => [8,3,2,7,5,6,4,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[4,2,6,5,7,1,3,8] => [8,3,1,7,5,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[6,2,5,7,3,1,4,8] => [8,4,1,3,7,5,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[8,2,5,4,1,6,7,3] => [3,7,6,1,4,5,2,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,8,5,1,3,6,7,4] => [4,7,6,3,1,5,8,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[8,7,4,3,5,1,6,2] => [2,6,1,5,3,4,7,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,7,3,5,2,6,4,1] => [1,4,6,2,5,3,7,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[3,8,5,6,1,2,7,4] => [4,7,2,1,6,5,8,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,2,6,4,7,3,5,8] => [8,5,3,7,4,6,2,1] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[1,6,4,3,7,2,5,8] => [8,5,2,7,3,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[5,7,8,3,2,6,1,4] => [4,1,6,2,3,8,7,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,3,4,5,6,9,8,7,1] => [1,7,8,9,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[2,3,4,5,6,7,10,9,8,1] => [1,8,9,10,7,6,5,4,3,2] => [.,[[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]]
[2,3,4,5,9,8,7,6,1] => [1,6,7,8,9,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[4,8,5,2,3,7,6,1] => [1,6,7,3,2,5,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,8,4,3,7,2,5,1] => [1,5,2,7,3,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[8,4,5,1,3,7,6,2] => [2,6,7,3,1,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,3,1,6,7,4,5,2] => [2,5,4,7,6,1,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,8,5,7,3,2,4,1] => [1,4,2,3,7,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[4,7,8,2,6,5,1,3] => [3,1,5,6,2,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,8,7,5,4,2,3,1] => [1,3,2,4,5,7,8,6] => [.,[[.,.],[.,[.,[[.,.],[.,.]]]]]]
[7,1,3,2,4,6,5,8] => [8,5,6,4,2,3,1,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[7,2,3,5,1,6,8,4] => [4,8,6,1,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[7,2,3,1,4,6,8,5] => [5,8,6,4,1,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,5,2,1,4,8,3,7] => [7,3,8,4,1,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,7,3,1,4,8,6,5] => [5,6,8,4,1,3,7,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[1,4,6,3,7,8,5,2] => [2,5,8,7,3,6,4,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,1,6,5,7,8,4,2] => [2,4,8,7,5,6,1,3] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[1,2,6,5,8,4,7,3] => [3,7,4,8,5,6,2,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,1,5,8,7,6,2] => [2,6,7,8,5,1,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,7,6,8,1,3,5,2] => [2,5,3,1,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,7,2,5,1,6,8,4] => [4,8,6,1,5,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[4,7,1,3,2,5,6,8] => [8,6,5,2,3,1,7,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[4,1,6,7,3,2,8,5] => [5,8,2,3,7,6,1,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,7,2,5,6,8,4,3] => [3,4,8,6,5,2,7,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,2,1,5,8,4,7,6] => [6,7,4,8,5,1,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,7,6,8,3,1,5,2] => [2,5,1,3,8,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[2,1,6,5,8,4,3,7] => [7,3,4,8,5,6,1,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,4,1,8,5,6,3,2] => [2,3,6,5,8,1,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,6,4,5,7,1,8,2] => [2,8,1,7,5,4,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[3,8,2,4,5,7,1,6] => [6,1,7,5,4,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[6,3,2,4,1,8,5,7] => [7,5,8,1,4,2,3,6] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[7,1,5,4,2,3,6,8] => [8,6,3,2,4,5,1,7] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,1,8,7,3,6,5,4] => [4,5,6,3,7,8,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[5,8,6,3,1,2,7,4] => [4,7,2,1,3,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,8,2,7,1,3,6,4] => [4,6,3,1,7,2,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,6,5,4,1,3,7,8] => [8,7,3,1,4,5,6,2] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[4,1,5,7,6,3,2,8] => [8,2,3,6,7,5,1,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[6,3,4,2,1,8,7,5] => [5,7,8,1,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,5,1,7,6,3,2,8] => [8,2,3,6,7,1,5,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[3,5,4,7,8,2,1,6] => [6,1,2,8,7,4,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[7,3,6,1,4,5,2,8] => [8,2,5,4,1,6,3,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,1,4,5,2,8,3,6] => [6,3,8,2,5,4,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,4,2,1,8,7,3,6] => [6,3,7,8,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,8,6,3,1,5,2,7] => [7,2,5,1,3,6,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,1,5,4,3,8,7] => [7,8,3,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,1,4,8,3,6,2,7] => [7,2,6,3,8,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,7,2,6,8,4,5,3] => [3,5,4,8,6,2,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[1,4,2,6,7,8,5,3] => [3,5,8,7,6,2,4,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[1,4,2,5,6,8,7,3] => [3,7,8,6,5,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,5,3,6,7,8,4,1] => [1,4,8,7,6,3,5,2] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[5,3,1,6,8,7,2,4] => [4,2,7,8,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[7,4,2,5,3,8,6,1] => [1,6,8,3,5,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,5,8,3,1,7,2,4] => [4,2,7,1,3,8,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,3,4,7,5,8,6,1] => [1,6,8,5,7,4,3,2] => [.,[[[[[.,.],.],.],.],[[.,.],.]]]
[3,6,2,4,8,5,1,7] => [7,1,5,8,4,2,6,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,1,3,2,7,4,5,6] => [6,5,4,7,2,3,1,8] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[6,5,2,8,7,4,3,1] => [1,3,4,7,8,2,5,6] => [.,[[.,.],[.,[[.,[.,.]],[.,.]]]]]
[7,8,5,4,2,1,6,3] => [3,6,1,2,4,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,5,2,8,6,4,3,1] => [1,3,4,6,8,2,5,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[6,5,2,8,1,4,7,3] => [3,7,4,1,8,2,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,8,6,1,3,2,7,4] => [4,7,2,3,1,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,2,6,3,7,5,1,4] => [4,1,5,7,3,6,2,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[7,2,6,8,3,1,4,5] => [5,4,1,3,8,6,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[6,8,7,4,1,3,2,5] => [5,2,3,1,4,7,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[1,6,2,7,8,4,5,3] => [3,5,4,8,7,2,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,6,3,2,8,1,5,4] => [4,5,1,8,2,3,6,7] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[5,1,7,4,3,8,6,2] => [2,6,8,3,4,7,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,6,3,7,2,4,1,5] => [5,1,4,2,7,3,6,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[1,5,3,7,4,2,6,8] => [8,6,2,4,7,3,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[1,7,6,4,3,2,8,5] => [5,8,2,3,4,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,4,3,6,2,5,1,8] => [8,1,5,2,6,3,4,7] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[1,7,6,3,5,2,4,8] => [8,4,2,5,3,6,7,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,7,6,3,5,2,8,4] => [4,8,2,5,3,6,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,5,4,2,3,8,7,6] => [6,7,8,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,5,3,7,6,2,4,8] => [8,4,2,6,7,3,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[1,5,4,2,3,7,8,6] => [6,8,7,3,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,3,2,6,5,7,4] => [4,7,5,6,2,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,3,7,2,8,1,6,5] => [5,6,1,8,2,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,2,7,5,6,1,8,4] => [4,8,1,6,5,7,2,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,5,6,1,3,2,8,4] => [4,8,2,3,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,3,4,1,8,2,6,5] => [5,6,2,8,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,4,5,1,6,3,8,2] => [2,8,3,6,1,5,4,7] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[7,5,6,1,4,3,8,2] => [2,8,3,4,1,6,5,7] => [[.,.],[[.,[.,[[.,.],[.,.]]]],.]]
[4,2,7,6,8,3,5,1] => [1,5,3,8,6,7,2,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,2,6,4,8,5,7,1] => [1,7,5,8,4,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[4,2,8,3,6,5,7,1] => [1,7,5,6,3,8,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[8,1,4,3,5,2,7,6] => [6,7,2,5,3,4,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,2,8,5,7,1,4,3] => [3,4,1,7,5,8,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,4,8,5,7,1,3,2] => [2,3,1,7,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,3,4,1,6,2,8,7] => [7,8,2,6,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,5,7,3,4,1,8,2] => [2,8,1,4,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[5,2,7,6,8,1,4,3] => [3,4,1,8,6,7,2,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[7,5,6,1,8,2,4,3] => [3,4,2,8,1,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[7,3,6,1,8,2,5,4] => [4,5,2,8,1,6,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,2,8,1,6,3,5,4] => [4,5,3,6,1,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[10,8,9,6,7,3,5,2,4,1] => [1,4,2,5,3,7,6,9,8,10] => [.,[[.,[.,.]],[.,[[.,.],[[.,.],[.,.]]]]]]
[3,7,4,8,2,5,6,1] => [1,6,5,2,8,4,7,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[8,3,4,5,1,6,2,7] => [7,2,6,1,5,4,3,8] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,3,6,5,4,1,2,7] => [7,2,1,4,5,6,3,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,2,5,6,4,1,3,7] => [7,3,1,4,6,5,2,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,7,8,5,4,3,6,1] => [1,6,3,4,5,8,7,2] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,3,7,5,8,1,2,6] => [6,2,1,8,5,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,7,1,5,3,6,8,2] => [2,8,6,3,5,1,7,4] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[6,8,5,3,1,4,7,2] => [2,7,4,1,3,5,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,8,3,4,7,5,6,2] => [2,6,5,7,4,3,8,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[6,5,8,3,2,7,4,1] => [1,4,7,2,3,8,5,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,5,7,1,2,8,3,4] => [4,3,8,2,1,7,5,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[2,3,5,4,8,1,7,6] => [6,7,1,8,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,2,4,7,8,3,5,1] => [1,5,3,8,7,4,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[4,2,6,7,1,8,5,3] => [3,5,8,1,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,7,1,6,3,8,5,4] => [4,5,8,3,6,1,7,2] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[1,6,2,4,5,7,8,3] => [3,8,7,5,4,2,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,8,5,1,2,4,6,3] => [3,6,4,2,1,5,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,1,6,4,2,5,8,3] => [3,8,5,2,4,6,1,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,7,6,5,3,4,8,2] => [2,8,4,3,5,6,7,1] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,6,5,2,4,1,7,8] => [8,7,1,4,2,5,6,3] => [[[.,[[.,[.,.]],[.,[.,.]]]],.],.]
[4,7,2,5,6,1,8,3] => [3,8,1,6,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,7,1,6,2,5,8,4] => [4,8,5,2,6,1,7,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[3,8,4,1,6,2,5,7] => [7,5,2,6,1,4,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,5,2,4,3,1,8,6] => [6,8,1,3,4,2,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,8,7,5,2,4,1,6] => [6,1,4,2,5,7,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,7,4,1,6,2,5,8] => [8,5,2,6,1,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[3,6,2,5,1,7,4,8] => [8,4,7,1,5,2,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[4,6,7,2,5,1,8,3] => [3,8,1,5,2,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,6,2,5,1,7,8,4] => [4,8,7,1,5,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,4,2,7,6,1,5,8] => [8,5,1,6,7,2,4,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[3,4,2,7,8,1,5,6] => [6,5,1,8,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[3,6,2,5,1,8,4,7] => [7,4,8,1,5,2,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[3,8,5,2,4,7,1,6] => [6,1,7,4,2,5,8,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[3,4,2,7,1,5,8,6] => [6,8,5,1,7,2,4,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[7,3,4,6,5,8,1,2] => [2,1,8,5,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,3,6,8,1,4,5,2] => [2,5,4,1,8,6,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,4,6,7,2,1,8,5] => [5,8,1,2,7,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,7,1,8,6,4,3,2] => [2,3,4,6,8,1,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[7,8,5,1,2,4,3,6] => [6,3,4,2,1,5,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[2,5,3,1,4,8,6,7] => [7,6,8,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[5,8,1,4,3,6,7,2] => [2,7,6,3,4,1,8,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[7,2,3,8,6,4,1,5] => [5,1,4,6,8,3,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,7,6,3,1,2,4,8] => [8,4,2,1,3,6,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,8,6,3,2,4,1,7] => [7,1,4,2,3,6,8,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[6,2,3,7,1,4,5,8] => [8,5,4,1,7,3,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[5,3,4,1,7,8,2,6] => [6,2,8,7,1,4,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,8,6,1,2,3,5,7] => [7,5,3,2,1,6,8,4] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[9,7,10,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,10,7,9] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[6,7,3,5,8,4,1,2] => [2,1,4,8,5,3,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[7,5,8,2,3,1,6,4] => [4,6,1,3,2,8,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,3,6,2,4,8,7] => [7,8,4,2,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,6,1,3,5,7,8,4] => [4,8,7,5,3,1,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[7,8,4,2,3,1,6,5] => [5,6,1,3,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,5,7,6,8,2,4,3] => [3,4,2,8,6,7,5,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,6,1,4,3,7,8,5] => [5,8,7,3,4,1,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[1,6,2,4,3,5,8,7] => [7,8,5,3,4,2,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,8,5,7,6,4,1,2] => [2,1,4,6,7,5,8,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,8,5,7,6,3,4,2] => [2,4,3,6,7,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,7,6,3,8,5,4,2] => [2,4,5,8,3,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,3,7,6,1,8,4,2] => [2,4,8,1,6,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,5,6,3,7,8,4,2] => [2,4,8,7,3,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,3,5,6,1,8,4,2] => [2,4,8,1,6,5,3,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,3,6,1,5,8,4,2] => [2,4,8,5,1,6,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[1,7,8,6,3,5,4,2] => [2,4,5,3,6,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[3,7,5,6,1,8,4,2] => [2,4,8,1,6,5,7,3] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[7,2,1,8,5,4,3,6] => [6,3,4,5,8,1,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,6,2,8,4,7,3,1] => [1,3,7,4,8,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[5,6,8,2,3,7,4,1] => [1,4,7,3,2,8,6,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,1,7,6,8,5,2,4] => [4,2,5,8,6,7,1,3] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[8,4,5,7,1,2,6,3] => [3,6,2,1,7,5,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,6,8,1,7,3,4,2] => [2,4,3,7,1,8,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,4,5,7,8,6,2,3] => [3,2,6,8,7,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,3,7,4,6,1,2,8] => [8,2,1,6,4,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,7,6,1,3,2,4,8] => [8,4,2,3,1,6,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,3,4,1,2,7,6,8] => [8,6,7,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,5,6,1,3,2,4,8] => [8,4,2,3,1,6,5,7] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,8,5,1,3,6,2,4] => [4,2,6,3,1,5,8,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,8,3,1,5,4,2,6] => [6,2,4,5,1,3,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,1,3,8,6,2,4] => [4,2,6,8,3,1,5,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,7,6,8,3,1,4,2] => [2,4,1,3,8,6,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[3,1,5,4,7,2,6,8] => [8,6,2,7,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[3,1,5,7,4,2,6,8] => [8,6,2,4,7,5,1,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,1,3,7,6,2,4,8] => [8,4,2,6,7,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[7,1,6,8,2,3,5,4] => [4,5,3,2,8,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[1,6,3,7,2,4,5,8] => [8,5,4,2,7,3,6,1] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[3,8,1,4,7,6,2,5] => [5,2,6,7,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[1,7,3,4,5,2,6,8] => [8,6,2,5,4,3,7,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[5,1,4,8,2,3,6,7] => [7,6,3,2,8,4,1,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[5,3,2,4,8,1,7,6] => [6,7,1,8,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[7,4,1,3,6,5,8,2] => [2,8,5,6,3,1,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,2,8,5,3,1,6,7] => [7,6,1,3,5,8,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[6,8,5,3,2,7,1,4] => [4,1,7,2,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[7,2,5,3,6,1,8,4] => [4,8,1,6,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,2,4,5,6,7,1,3] => [3,1,7,6,5,4,2,8] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,5,1,4,7,2,8,6] => [6,8,2,7,4,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,5,1,8,7,3,2,6] => [6,2,3,7,8,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,1,4,8,5,3,2,6] => [6,2,3,5,8,4,1,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[3,8,2,6,7,1,5,4] => [4,5,1,7,6,2,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[5,2,8,7,3,1,4,6] => [6,4,1,3,7,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,1,4,3,6,5,9,7,8] => [8,7,9,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[2,1,4,3,7,5,9,6,8] => [8,6,9,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[.,.]],[.,.]]
[2,1,5,3,7,4,9,6,8] => [8,6,9,4,7,3,5,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,5,8,10,7,9] => [9,7,10,8,5,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,3,6,8,5,10,7,9] => [9,7,10,5,8,6,3,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[2,1,4,6,3,8,5,10,7,9] => [9,7,10,5,8,3,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[6,1,3,4,5,2,8,7] => [7,8,2,5,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,1,3,4,2,7,8,5] => [5,8,7,2,4,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[6,5,2,3,1,4,8,7] => [7,8,4,1,3,2,5,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,5,2,3,7,8,1,4] => [4,1,8,7,3,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[8,4,2,7,3,5,1,6] => [6,1,5,3,7,2,4,8] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[5,4,2,1,8,3,7,6] => [6,7,3,8,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[3,1,6,4,2,7,8,5] => [5,8,7,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[3,1,7,4,2,6,8,5] => [5,8,6,2,4,7,1,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,4,8,2,3,5,1,6] => [6,1,5,3,2,8,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,4,1,3,2,6,7,5] => [5,7,6,2,3,1,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,8,1,7,4,5,6,2] => [2,6,5,4,7,1,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[3,1,6,8,4,2,7,5] => [5,7,2,4,8,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,1,8,7,4,2,6,5] => [5,6,2,4,7,8,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[7,4,5,6,2,8,1,3] => [3,1,8,2,6,5,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,5,2,8,3,6,7,4] => [4,7,6,3,8,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,3,4,5,6,7,10,8,9,1] => [1,9,8,10,7,6,5,4,3,2] => [.,[[[[[[[[.,.],.],.],.],.],.],.],[.,.]]]
[6,2,4,7,3,5,1,8] => [8,1,5,3,7,4,2,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[4,5,1,2,7,8,6,3] => [3,6,8,7,2,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,8,5,1,2,6,7,3] => [3,7,6,2,1,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,6,7,5,1,2,8,3] => [3,8,2,1,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,1,4,7,3,8,2,5] => [5,2,8,3,7,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,8,4,6,3,1,5,7] => [7,5,1,3,6,4,8,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[8,2,6,3,5,1,4,7] => [7,4,1,5,3,6,2,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,7,4,1,5,8,2,6] => [6,2,8,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[3,8,4,1,7,2,5,6] => [6,5,2,7,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[8,5,1,3,6,7,2,4] => [4,2,7,6,3,1,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,3,6,2,5,7,4] => [4,7,5,2,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,6,1,8,2,3,7,4] => [4,7,3,2,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,6,1,2,8,4,7,3] => [3,7,4,8,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[5,7,8,3,6,4,2,1] => [1,2,4,6,3,8,7,5] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[5,7,8,1,6,4,2,3] => [3,2,4,6,1,8,7,5] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[3,7,5,8,6,4,2,1] => [1,2,4,6,8,5,7,3] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[1,7,3,8,6,4,2,5] => [5,2,4,6,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,1,8,5,6,4,2,3] => [3,2,4,6,5,8,1,7] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[7,3,5,8,6,4,2,1] => [1,2,4,6,8,5,3,7] => [.,[.,[[.,.],[[.,.],[[.,.],.]]]]]
[8,1,3,5,6,4,2,7] => [7,2,4,6,5,3,1,8] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[1,8,3,5,6,4,2,7] => [7,2,4,6,5,3,8,1] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,6,1,2,3,8,4,5] => [5,4,8,3,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[8,1,5,4,2,3,7,6] => [6,7,3,2,4,5,1,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[7,5,2,3,1,8,4,6] => [6,4,8,1,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,1,3,5,6,7,2,4] => [4,2,7,6,5,3,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,2,5,3,4,7,6] => [6,7,4,3,5,2,1,8] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[8,1,5,6,4,2,7,3] => [3,7,2,4,6,5,1,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,7,3,5,8,4,1,6] => [6,1,4,8,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,7,6,2,5,8,4,1] => [1,4,8,5,2,6,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[5,2,7,3,4,8,1,6] => [6,1,8,4,3,7,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,6,4,7,3,5,2,1] => [1,2,5,3,7,4,6,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[4,7,2,3,5,8,1,6] => [6,1,8,5,3,2,7,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,5,8,3,6,4,1,7] => [7,1,4,6,3,8,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,4,2,1,5,3,8,6] => [6,8,3,5,1,2,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[7,4,6,8,2,3,5,1] => [1,5,3,2,8,6,4,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,6,8,7,1,2,4,5] => [5,4,2,1,7,8,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,2,7,1,5,6,4,8] => [8,4,6,5,1,7,2,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[4,8,7,1,6,5,2,3] => [3,2,5,6,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,2,1,6,5,7,8,3] => [3,8,7,5,6,1,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,3,1,5,6,7,2,8] => [8,2,7,6,5,1,3,4] => [[[.,.],[[[[.,[.,.]],.],.],.]],.]
[4,5,8,2,6,3,7,1] => [1,7,3,6,2,8,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[5,2,1,4,7,3,6,8] => [8,6,3,7,4,1,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[2,7,5,4,1,3,6,8] => [8,6,3,1,4,5,7,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,7,4,5,6,1,2,8] => [8,2,1,6,5,4,7,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[2,7,4,6,5,1,8,3] => [3,8,1,5,6,4,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,3,7,4,5,1,6,8] => [8,6,1,5,4,7,3,2] => [[[.,[[[[.,.],.],.],.]],[.,.]],.]
[6,7,3,1,2,8,5,4] => [4,5,8,2,1,3,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,8,7,5,2,1,4,3] => [3,4,1,2,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[7,8,2,6,3,1,4,5] => [5,4,1,3,6,2,8,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[2,8,6,3,5,1,4,7] => [7,4,1,5,3,6,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,2,6,3,1,4,5,8] => [8,5,4,1,3,6,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[7,8,6,4,1,5,2,3] => [3,2,5,1,4,6,8,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,7,6,5,3,4,1,8] => [8,1,4,3,5,6,7,2] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[8,2,6,4,5,3,1,7] => [7,1,3,5,4,6,2,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[8,7,2,6,4,3,1,5] => [5,1,3,4,6,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,2,8,6,4,5,3,7] => [7,3,5,4,6,8,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,5,8,7,6,3,4,2] => [2,4,3,6,7,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,4,7,8,5,6,3,2] => [2,3,6,5,8,7,4,1] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,4,8,5,6,3,2,7] => [7,2,3,6,5,8,4,1] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[1,6,4,8,5,7,3,2] => [2,3,7,5,8,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[1,7,3,2,6,8,5,4] => [4,5,8,6,2,3,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,6,8,5,2,7,3,4] => [4,3,7,2,5,8,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,7,4,5,8,6,2,3] => [3,2,6,8,5,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,3,4,8,5,2,7,6] => [6,7,2,5,8,4,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[1,3,8,5,2,4,7,6] => [6,7,4,2,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,5,8,7,6,2,4,1] => [1,4,2,6,7,8,5,3] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[6,5,3,7,4,1,8,2] => [2,8,1,4,7,3,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[3,6,1,4,5,7,8,2] => [2,8,7,5,4,1,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[5,4,2,3,6,8,1,7] => [7,1,8,6,3,2,4,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[8,7,2,4,1,3,6,5] => [5,6,3,1,4,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,2,6,3,5,7,1,4] => [4,1,7,5,3,6,2,8] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,1,2,6,5,7,3] => [3,7,5,6,2,1,8,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,1,8,3,7,2,4] => [4,2,7,3,8,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,8,1,6,5,3,7,4] => [4,7,3,5,6,1,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,1,2,5,7,6,8,3] => [3,8,6,7,5,2,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,8,5,2,3,4,7,6] => [6,7,4,3,2,5,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,2,7,8,4,5,6,3] => [3,6,5,4,8,7,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,9,1,2,3,4,5,8,6] => [6,8,5,4,3,2,1,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[3,4,5,8,1,2,6,9,7] => [7,9,6,2,1,8,5,4,3] => [[[[.,.],[[[.,.],.],.]],.],[[.,.],.]]
[4,3,8,7,6,2,5,1] => [1,5,2,6,7,8,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[3,2,5,6,4,8,1,7] => [7,1,8,4,6,5,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,3,6,4,1,7,5,8] => [8,5,7,1,4,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[2,3,7,1,5,8,4,6] => [6,4,8,5,1,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,6,1,7,5,8,4] => [4,8,5,7,1,6,3,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[2,3,6,5,1,7,4,8] => [8,4,7,1,5,6,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[3,6,4,2,1,5,7,8] => [8,7,5,1,2,4,6,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[4,3,2,6,5,8,1,7] => [7,1,8,5,6,2,3,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[4,6,5,2,1,7,8,3] => [3,8,7,1,2,5,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,6,1,7,5,8,3,2] => [2,3,8,5,7,1,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[4,2,6,5,1,7,8,3] => [3,8,7,1,5,6,2,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,1,5,7,6,8,3,2] => [2,3,8,6,7,5,1,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[3,5,6,2,1,4,7,8] => [8,7,4,1,2,6,5,3] => [[[[.,[.,[.,.]]],[[.,.],.]],.],.]
[4,2,5,7,6,8,3,1] => [1,3,8,6,7,5,2,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[4,3,6,5,2,8,1,7] => [7,1,8,2,5,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,3,6,5,1,7,8,2] => [2,8,7,1,5,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[3,6,4,5,2,1,7,8] => [8,7,1,2,5,4,6,3] => [[[.,[.,[[[.,.],.],[.,.]]]],.],.]
[3,5,6,4,2,8,1,7] => [7,1,8,2,4,6,5,3] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[4,6,5,3,1,7,8,2] => [2,8,7,1,3,5,6,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[1,2,3,4,5,7,6,8,9,10] => [10,9,8,6,7,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[1,6,5,10,2,7,4,9,3,8] => [8,3,9,4,7,2,10,5,6,1] => [[[[.,.],.],[.,[[.,[.,.]],.]]],[.,[.,.]]]
[5,8,1,4,2,3,6,7] => [7,6,3,2,4,1,8,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[3,5,4,8,1,7,2,6] => [6,2,7,1,8,4,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,2,5,6,8,3,7,4] => [4,7,3,8,6,5,2,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,6,8,1,2,4,7,3] => [3,7,4,2,1,8,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[6,8,1,4,5,7,2,3] => [3,2,7,5,4,1,8,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,3,5,1,8,6,7,2] => [2,7,6,8,1,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[1,3,5,6,8,4,7,2] => [2,7,4,8,6,5,3,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,6,8,2,3,4,7,1] => [1,7,4,3,2,8,6,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,8,7,2,1,3,6,4] => [4,6,3,1,2,7,8,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,1,7,2,8,6,3,4] => [4,3,6,8,2,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,1,5,3,4,8,7,2] => [2,7,8,4,3,5,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,8,6,3,2,1,4,7] => [7,4,1,2,3,6,8,5] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[7,5,1,4,8,2,3,6] => [6,3,2,8,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,2,8,1,7,5,6,4] => [4,6,5,7,1,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,4,3,1,7,5,6,2] => [2,6,5,7,1,3,4,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[7,4,3,1,8,5,2,6] => [6,2,5,8,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,8,1,6,3,4,5,2] => [2,5,4,3,6,1,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[6,8,1,7,3,4,2,5] => [5,2,4,3,7,1,8,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,1,2,5,6,7,8,9] => [9,8,7,6,5,2,1,3,4] => [[[[[[[.,.],[.,[.,.]]],.],.],.],.],.]
[1,3,7,6,4,5,8,2] => [2,8,5,4,6,7,3,1] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,3,5,8,4,7,6,2] => [2,6,7,4,8,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,4,2,6,7,5,8,3] => [3,8,5,7,6,2,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,8,6,3,5,2,4,1] => [1,4,2,5,3,6,8,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,8,2,4,5,7,3,6] => [6,3,7,5,4,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,1,7,4,5,3,2,8] => [8,2,3,5,4,7,1,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[2,8,3,7,5,1,4,6] => [6,4,1,5,7,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,8,5,4,7,3,6,1] => [1,6,3,7,4,5,8,2] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,3,1,2,6,7,4,8] => [8,4,7,6,2,1,3,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[6,1,7,3,4,2,5,8] => [8,5,2,4,3,7,1,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[4,3,7,8,6,2,1,5] => [5,1,2,6,8,7,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[3,8,5,4,7,2,6,1] => [1,6,2,7,4,5,8,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[4,8,5,3,7,1,6,2] => [2,6,1,7,3,5,8,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[3,8,2,6,5,7,4,1] => [1,4,7,5,6,2,8,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[3,1,7,2,5,8,6,4] => [4,6,8,5,2,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,3,7,8,1,6,5,2] => [2,5,6,1,8,7,3,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,8,7,6,3,5,1,4] => [4,1,5,3,6,7,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,8,4,7,6,5,1,3] => [3,1,5,6,7,4,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,8,7,1,5,6,4,3] => [3,4,6,5,1,7,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[3,5,6,2,8,1,7,4] => [4,7,1,8,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,1,5,7,3,8,2,6] => [6,2,8,3,7,5,1,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,5,8,4,7,3,1] => [1,3,7,4,8,5,2,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[7,2,8,5,4,3,6,1] => [1,6,3,4,5,8,2,7] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[7,1,6,8,2,5,3,4] => [4,3,5,2,8,6,1,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[3,4,7,5,2,1,8,6] => [6,8,1,2,5,7,4,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[3,6,7,5,8,4,1,2] => [2,1,4,8,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,4,7,2,5,6,8,1] => [1,8,6,5,2,7,4,3] => [.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[2,5,3,7,8,6,4,1] => [1,4,6,8,7,3,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[6,2,3,8,5,4,7,1] => [1,7,4,5,8,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,8,7,3,2,4,5,1] => [1,5,4,2,3,7,8,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[6,1,4,8,5,7,2,3] => [3,2,7,5,8,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,3,1,6,5,8,4,7] => [7,4,8,5,6,1,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,7,6,3,8,5,1,4] => [4,1,5,8,3,6,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,8,7,2,6,4,1,3] => [3,1,4,6,2,7,8,5] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,8,7,3,6,2,1,4] => [4,1,2,6,3,7,8,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,8,5,1,7,4,3,2] => [2,3,4,7,1,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[6,8,5,2,7,4,1,3] => [3,1,4,7,2,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,8,5,3,7,1,4,2] => [2,4,1,7,3,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,8,5,4,1,7,3,2] => [2,3,7,1,4,5,8,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[7,3,8,6,5,2,1,4] => [4,1,2,5,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[7,4,8,6,3,2,1,5] => [5,1,2,3,6,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[7,5,8,1,6,4,3,2] => [2,3,4,6,1,8,5,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[7,5,8,2,6,4,1,3] => [3,1,4,6,2,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,6,2,8,5,4,1,3] => [3,1,4,5,8,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[6,5,4,2,1,8,7,3] => [3,7,8,1,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[6,5,4,2,8,1,7,3] => [3,7,1,8,2,4,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,1,3,4,5,6,8,7,9] => [9,7,8,6,5,4,3,1,2] => [[[[[[[.,[.,.]],.],.],.],.],[.,.]],.]
[7,6,2,5,3,1,4,8] => [8,4,1,3,5,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[4,3,1,7,6,2,5,8] => [8,5,2,6,7,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,5,3,1,2,8,6,7] => [7,6,8,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[2,4,5,3,1,8,6,7] => [7,6,8,1,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[5,7,6,2,3,1,4,8] => [8,4,1,3,2,6,7,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[4,1,3,7,5,2,6,8] => [8,6,2,5,7,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[2,4,8,5,6,3,1,7] => [7,1,3,6,5,8,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,5,7,4,1,3,6,8] => [8,6,3,1,4,7,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,2,3,7,4,1,6,8] => [8,6,1,4,7,3,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[4,5,1,6,3,2,7,8] => [8,7,2,3,6,1,5,4] => [[[[.,.],[.,[[[.,.],.],.]]],.],.]
[5,1,6,3,2,4,7,8] => [8,7,4,2,3,6,1,5] => [[[[[.,.],[.,.]],[[.,.],.]],.],.]
[4,2,5,1,6,3,7,8] => [8,7,3,6,1,5,2,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[5,3,4,8,7,6,2,1] => [1,2,6,7,8,4,3,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[1,8,2,6,7,4,5,3] => [3,5,4,7,6,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,5,7,2,4,3,6,1] => [1,6,3,4,2,7,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,2,8,3,4,7,6,5] => [5,6,7,4,3,8,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[6,8,5,2,7,1,3,4] => [4,3,1,7,2,5,8,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,2,4,7,6,3,1,5] => [5,1,3,6,7,4,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[6,3,4,7,2,8,5,1] => [1,5,8,2,7,4,3,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[5,6,4,1,8,2,3,7] => [7,3,2,8,1,4,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,4,5,8,3,2,6,7] => [7,6,2,3,8,5,4,1] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[4,6,7,3,1,2,8,5] => [5,8,2,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,2,3,7,4,5,8,1] => [1,8,5,4,7,3,2,6] => [.,[[[[[.,.],.],.],[[.,.],.]],.]]
[6,4,2,7,1,5,8,3] => [3,8,5,1,7,2,4,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,5,3,6,4,7,8,1] => [1,8,7,4,6,3,5,2] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[4,2,5,3,6,7,8,1] => [1,8,7,6,3,5,2,4] => [.,[[[[[.,.],[[.,.],.]],.],.],.]]
[1,6,5,2,4,7,3,8] => [8,3,7,4,2,5,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[1,8,7,2,5,4,3,6] => [6,3,4,5,2,7,8,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,5,4,2,7,3,6,8] => [8,6,3,7,2,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,5,4,2,8,7,3,6] => [6,3,7,8,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,7,6,2,3,5,8,4] => [4,8,5,3,2,6,7,1] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[1,2,8,3,6,5,4,7] => [7,4,5,6,3,8,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[1,6,8,4,3,2,5,7] => [7,5,2,3,4,8,6,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,8,3,7,2,4,6,5] => [5,6,4,2,7,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,6,3,2,5,7,4,1] => [1,4,7,5,2,3,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[7,3,2,6,1,5,8,4] => [4,8,5,1,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[6,8,2,5,1,7,4,3] => [3,4,7,1,5,2,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[6,8,5,7,2,1,4,3] => [3,4,1,2,7,5,8,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,1,8,2,5,7,6,3] => [3,6,7,5,2,8,1,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,2,5,7,3,1,8,4] => [4,8,1,3,7,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,2,1,7,5,8,4,3] => [3,4,8,5,7,1,2,6] => [[.,[.,.]],[.,[[.,[[.,.],.]],.]]]
[3,5,6,2,8,7,1,4] => [4,1,7,8,2,6,5,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,2,8,6,1,3,7,4] => [4,7,3,1,6,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,2,3,8,6,1,7,4] => [4,7,1,6,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,8,3,6,2,7,4] => [4,7,2,6,3,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,1,8,7,6,4,3] => [3,4,6,7,8,1,5,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[4,2,5,7,6,8,1,3] => [3,1,8,6,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,1,7,6,2,5,8,3] => [3,8,5,2,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,1,7,6,5,8,2,3] => [3,2,8,5,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,5,4,1,3,7,8,2] => [2,8,7,3,1,4,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[5,2,1,7,6,4,8,3] => [3,8,4,6,7,1,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[2,4,3,6,7,8,1,5] => [5,1,8,7,6,3,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,4,1,7,2,8,3,6] => [6,3,8,2,7,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,8,5,2,7,3,1,4] => [4,1,3,7,2,5,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,5,2,4,1,8,3,6] => [6,3,8,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,4,2,6,1,7,3,5] => [5,3,7,1,6,2,4,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,5,1,7,6,2,4,3] => [3,4,2,6,7,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,1,2,8,5,4,6,3] => [3,6,4,5,8,2,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,8,5,2,6,3,1,4] => [4,1,3,6,2,5,8,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,1,7,2,6,8,3,4] => [4,3,8,6,2,7,1,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[6,5,1,3,7,8,2,4] => [4,2,8,7,3,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,2,1,4,3,5,8,6] => [6,8,5,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,1,2,5,4,3,8,6] => [6,8,3,4,5,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,5,4,2,3,6,7] => [7,6,3,2,4,5,1,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,1,2,4,6,3,8,5] => [5,8,3,6,4,2,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,1,8,5,7,2,3,4] => [4,3,2,7,5,8,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,6,7,5,8,3,4,2] => [2,4,3,8,5,7,6,1] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,1,7,5,8,2,3,4] => [4,3,2,8,5,7,1,6] => [[[[.,.],.],.],[[.,[[.,.],.]],.]]
[6,1,8,7,5,2,3,4] => [4,3,2,5,7,8,1,6] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,3,1,2,4,7,5,8] => [8,5,7,4,2,1,3,6] => [[[[[.,.],[.,.]],.],[[.,.],.]],.]
[6,7,1,4,2,3,5,8] => [8,5,3,2,4,1,7,6] => [[[[[.,.],.],[.,.]],[[.,.],.]],.]
[4,3,8,5,6,2,7,1] => [1,7,2,6,5,8,3,4] => [.,[[.,[[[.,[.,.]],.],.]],[.,.]]]
[4,3,8,6,7,2,5,1] => [1,5,2,7,6,8,3,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,6,8,1,5,3,4,2] => [2,4,3,5,1,8,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[7,4,6,1,5,3,8,2] => [2,8,3,5,1,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[6,1,8,3,7,4,5,2] => [2,5,4,7,3,8,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,3,4,2,7,1,6,5] => [5,6,1,7,2,4,3,8] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[7,2,3,1,5,4,8,6] => [6,8,4,5,1,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,5,4,8,2,7,3] => [3,7,2,8,4,5,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[6,1,8,5,7,3,4,2] => [2,4,3,7,5,8,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,2,5,4,7,1,8,3] => [3,8,1,7,4,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[2,6,3,4,8,7,5,1] => [1,5,7,8,4,3,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[8,1,3,4,6,7,5,2] => [2,5,7,6,4,3,1,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[8,7,6,2,3,5,4,1] => [1,4,5,3,2,6,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[8,3,6,7,5,1,2,4] => [4,2,1,5,7,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,7,1,8,5,6,4,3] => [3,4,6,5,8,1,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[2,7,8,6,1,5,3,4] => [4,3,5,1,6,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[4,6,8,2,3,5,1,7] => [7,1,5,3,2,8,6,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[3,5,1,6,4,8,2,7] => [7,2,8,4,6,1,5,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[3,5,8,6,2,1,4,7] => [7,4,1,2,6,8,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[2,4,8,5,6,1,3,7] => [7,3,1,6,5,8,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,8,2,5,6,1,3,7] => [7,3,1,6,5,2,8,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,8,4,2,7,6,1] => [1,6,7,2,4,8,3,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[8,7,2,4,6,3,1,5] => [5,1,3,6,4,2,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,8,2,7,5,4,6,1] => [1,6,4,5,7,2,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[8,4,1,3,2,5,7,6] => [6,7,5,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,3,8,6,2,1,4,5] => [5,4,1,2,6,8,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[5,8,6,4,7,2,3,1] => [1,3,2,7,4,6,8,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[3,6,8,5,7,4,2,1] => [1,2,4,7,5,8,6,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[6,7,5,2,4,8,3,1] => [1,3,8,4,2,5,7,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[8,1,2,7,5,6,3,4] => [4,3,6,5,7,2,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[6,7,5,4,8,1,3,2] => [2,3,1,8,4,5,7,6] => [[.,.],[.,[[.,[.,[[.,.],.]]],.]]]
[8,5,6,2,4,3,7,1] => [1,7,3,4,2,6,5,8] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,4,8,7,5,3,2,1] => [1,2,3,5,7,8,4,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[1,3,7,6,8,4,2,5] => [5,2,4,8,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,6,7,3,2,8,5,4] => [4,5,8,2,3,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[3,2,7,6,8,4,5,1] => [1,5,4,8,6,7,2,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,3,8,5,2,7,6,4] => [4,6,7,2,5,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,5,3,1,8,2,4] => [4,2,8,1,3,5,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,5,1,4,7,3,6,8] => [8,6,3,7,4,1,5,2] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[3,1,6,5,7,2,4,8] => [8,4,2,7,5,6,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[2,6,1,5,7,4,8,3] => [3,8,4,7,5,1,6,2] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[2,5,7,1,6,3,8,4] => [4,8,3,6,1,7,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,6,1,5,7,4,3,8] => [8,3,4,7,5,1,6,2] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[3,1,6,5,2,4,7,8] => [8,7,4,2,5,6,1,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[3,6,5,1,4,2,7,8] => [8,7,2,4,1,5,6,3] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,6,5,1,7,2,4,8] => [8,4,2,7,1,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[3,6,5,2,1,4,7,8] => [8,7,4,1,2,5,6,3] => [[[[.,[.,[.,.]]],[.,[.,.]]],.],.]
[5,4,3,6,1,7,2,8] => [8,2,7,1,6,3,4,5] => [[[.,.],[[[.,[.,[.,.]]],.],.]],.]
[4,5,2,7,6,1,3,8] => [8,3,1,6,7,2,5,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,6,5,3,1,2,7,8] => [8,7,2,1,3,5,6,4] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[5,4,1,6,3,7,2,8] => [8,2,7,3,6,1,4,5] => [[[.,.],[[.,[[.,[.,.]],.]],.]],.]
[5,4,2,6,3,7,8,1] => [1,8,7,3,6,2,4,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[3,6,5,7,1,4,2,8] => [8,2,4,1,7,5,6,3] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,6,5,1,4,7,2,8] => [8,2,7,4,1,5,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[4,3,6,5,7,1,2,8] => [8,2,1,7,5,6,3,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,2,6,5,1,3,7,8] => [8,7,3,1,5,6,2,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[4,1,6,5,3,7,8,2] => [2,8,7,3,5,6,1,4] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[4,2,5,7,6,1,3,8] => [8,3,1,6,7,5,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[3,4,7,6,1,2,5,8] => [8,5,2,1,6,7,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,2,5,7,6,3,8,1] => [1,8,3,6,7,5,2,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[4,1,6,5,2,7,3,8] => [8,3,7,2,5,6,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[3,6,5,7,2,1,4,8] => [8,4,1,2,7,5,6,3] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[3,5,7,6,2,4,1,8] => [8,1,4,2,6,7,5,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[5,4,2,6,3,7,1,8] => [8,1,7,3,6,2,4,5] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[4,6,5,2,7,3,1,8] => [8,1,3,7,2,5,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[4,6,5,2,1,7,3,8] => [8,3,7,1,2,5,6,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,5,8,2,4,6,7,1] => [1,7,6,4,2,8,5,3] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[5,1,3,8,2,4,6,7] => [7,6,4,2,8,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,8,2,1,4,3,6,7] => [7,6,3,4,1,2,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,8,2,4,3,6,1,7] => [7,1,6,3,4,2,8,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[5,8,2,4,6,3,7,1] => [1,7,3,6,4,2,8,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[3,8,4,6,7,2,5,1] => [1,5,2,7,6,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[8,4,3,6,7,2,1,5] => [5,1,2,7,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[8,6,2,4,5,3,7,1] => [1,7,3,5,4,2,6,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,8,6,4,2,3,5,7] => [7,5,3,2,4,6,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,8,1,6,2,4,5,7] => [7,5,4,2,6,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[3,8,6,2,1,4,5,7] => [7,5,4,1,2,6,8,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,8,6,2,4,1,5,7] => [7,5,1,4,2,6,8,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[8,3,6,2,4,5,1,7] => [7,1,5,4,2,6,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,3,6,7,2,1,4,5] => [5,4,1,2,7,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[8,2,6,4,5,1,7,3] => [3,7,1,5,4,6,2,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,8,4,6,7,5,2,3] => [3,2,5,7,6,4,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,4,6,2,3,7,5,1] => [1,5,7,3,2,6,4,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,4,7,2,1,3,6,5] => [5,6,3,1,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[2,7,1,6,3,5,8,4] => [4,8,5,3,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[1,6,2,5,8,4,7,3] => [3,7,4,8,5,2,6,1] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,7,2,1,6,8,3,5] => [5,3,8,6,1,2,7,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[1,7,4,2,6,8,3,5] => [5,3,8,6,2,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,1,8,4,6,7,2,5] => [5,2,7,6,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,7,6,1,4,8,5] => [5,8,4,1,6,7,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,2,8,6,1,4,7,5] => [5,7,4,1,6,8,2,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[2,6,8,5,1,7,4,3] => [3,4,7,1,5,8,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[4,3,1,7,8,5,2,6] => [6,2,5,8,7,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[3,1,5,2,6,8,7,4] => [4,7,8,6,2,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,8,2,4,3,7,1] => [1,7,3,4,2,8,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[5,1,7,6,4,2,3,8] => [8,3,2,4,6,7,1,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[5,1,8,6,4,2,3,7] => [7,3,2,4,6,8,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[1,2,8,6,4,7,3,5] => [5,3,7,4,6,8,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,3,2,7,8,6,4,1] => [1,4,6,8,7,2,3,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,4,8,7,2,5,6,3] => [3,6,5,2,7,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,8,3,7,1,4,6,5] => [5,6,4,1,7,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[2,8,7,1,5,3,6,4] => [4,6,3,5,1,7,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,1,7,4,2,5,6,8] => [8,6,5,2,4,7,1,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[1,7,2,8,3,5,6,4] => [4,6,5,3,8,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,3,5,6,4,2,8,1] => [1,8,2,4,6,5,3,7] => [.,[[.,[[.,.],[[.,.],[.,.]]]],.]]
[3,8,4,2,7,6,5,1] => [1,5,6,7,2,4,8,3] => [.,[[.,[[.,.],.]],[.,[.,[.,.]]]]]
[5,1,6,4,3,7,2,8] => [8,2,7,3,4,6,1,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[7,3,2,6,4,1,8,5] => [5,8,1,4,6,2,3,7] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[4,8,3,2,7,5,6,1] => [1,6,5,7,2,3,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[3,2,4,8,7,5,6,1] => [1,6,5,7,8,4,2,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[3,8,1,6,4,5,2,7] => [7,2,5,4,6,1,8,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,4,3,6,2,1,8,5] => [5,8,1,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[1,2,4,8,6,3,7,5] => [5,7,3,6,8,4,2,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,4,2,7,3,5,6,1] => [1,6,5,3,7,2,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[1,8,6,4,7,5,3,2] => [2,3,5,7,4,6,8,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[7,4,1,5,8,6,3,2] => [2,3,6,8,5,1,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,8,6,4,7,5,2,3] => [3,2,5,7,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,7,4,6,3,8,5,1] => [1,5,8,3,6,4,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[1,2,8,6,4,7,5,3] => [3,5,7,4,6,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,4,5,6,7,8,10,1,2,9] => [9,2,1,10,8,7,6,5,4,3] => [[[.,.],[[[[[[.,.],.],.],.],.],.]],[.,.]]
[4,1,8,6,3,7,5,2] => [2,5,7,3,6,8,1,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,1,8,4,3,2,5,6] => [6,5,2,3,4,8,1,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,7,5,4,8,2,3,6] => [6,3,2,8,4,5,7,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,5,1,7,4,2,6,8] => [8,6,2,4,7,1,5,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,4,1,6,3,2,5,8] => [8,5,2,3,6,1,4,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,4,3,1,6,2,5,7] => [7,5,2,6,1,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,6,5,4,2,8,3,7] => [7,3,8,2,4,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,5,4,3,8,1,6,2] => [2,6,1,8,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,5,4,3,7,1,6,2] => [2,6,1,7,3,4,5,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[5,7,2,8,6,3,1,4] => [4,1,3,6,8,2,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,2,8,6,4,3,5] => [5,3,4,6,8,2,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,2,1,7,8,3,6,4] => [4,6,3,8,7,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,4,3,1,5,2,7,6] => [6,7,2,5,1,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,5,4,2,7,3,8,1] => [1,8,3,7,2,4,5,6] => [.,[[[.,.],[[.,[.,[.,.]]],.]],.]]
[6,5,4,2,7,1,8,3] => [3,8,1,7,2,4,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,3,1,6,2,8,7,4] => [4,7,8,2,6,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,5,4,1,7,8,2,6] => [6,2,8,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,5,4,3,1,6,8,2] => [2,8,6,1,3,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[6,4,2,1,5,7,3,8] => [8,3,7,5,1,2,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[3,1,5,8,7,2,4,6] => [6,4,2,7,8,5,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,2,5,7,8,4,6,1] => [1,6,4,8,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[5,3,7,4,2,6,8,1] => [1,8,6,2,4,7,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[5,3,7,4,2,6,1,8] => [8,1,6,2,4,7,3,5] => [[.,[[.,[[.,.],[.,.]]],[.,.]]],.]
[5,3,8,4,2,1,6,7] => [7,6,1,2,4,8,3,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[5,2,8,4,3,1,6,7] => [7,6,1,3,4,8,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[5,1,8,4,3,2,6,7] => [7,6,2,3,4,8,1,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,2,7,4,3,6,1,8] => [8,1,6,3,4,7,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[5,2,7,4,3,6,8,1] => [1,8,6,3,4,7,2,5] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[5,3,7,4,1,6,8,2] => [2,8,6,1,4,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,1,5,7,8,4,6,2] => [2,6,4,8,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[3,1,5,7,8,4,2,6] => [6,2,4,8,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,2,7,4,1,3,8,6] => [6,8,3,1,4,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,3,7,4,8,5,1] => [1,5,8,4,7,3,2,6] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[6,2,3,7,4,8,1,5] => [5,1,8,4,7,3,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,3,7,4,5,1,8] => [8,1,5,4,7,3,2,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[6,1,3,7,4,5,8,2] => [2,8,5,4,7,3,1,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[1,2,8,6,4,3,5,7] => [7,5,3,4,6,8,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[6,1,3,7,4,5,2,8] => [8,2,5,4,7,3,1,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[1,8,6,3,5,4,2,7] => [7,2,4,5,3,6,8,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,5,7,8,1,6,3,2] => [2,3,6,1,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,5,7,8,4,6,3,1] => [1,3,6,4,8,7,5,2] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,8,6,7,5,2,4,3] => [3,4,2,5,7,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,8,2,7,5,3,4,6] => [6,4,3,5,7,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[2,4,1,5,8,6,7,3] => [3,7,6,8,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,6,8,3,4,2,7,1] => [1,7,2,4,3,8,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[7,4,2,8,3,6,1,5] => [5,1,6,3,8,2,4,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[7,1,3,2,4,5,6,8] => [8,6,5,4,2,3,1,7] => [[[[[[.,.],[.,.]],.],.],[.,.]],.]
[8,5,4,6,1,7,2,3] => [3,2,7,1,6,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[3,8,7,1,4,2,5,6] => [6,5,2,4,1,7,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[5,3,2,1,4,6,8,7] => [7,8,6,4,1,2,3,5] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[5,3,2,4,8,1,6,7] => [7,6,1,8,4,2,3,5] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[5,3,2,4,7,1,8,6] => [6,8,1,7,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,3,2,8,4,6,7,1] => [1,7,6,4,8,2,3,5] => [.,[[[[.,[.,.]],[.,.]],.],[.,.]]]
[4,7,8,6,3,2,5,1] => [1,5,2,3,6,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]
[8,4,5,3,7,1,6,2] => [2,6,1,7,3,5,4,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,3,1,7,2,4,8,6] => [6,8,4,2,7,1,3,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,4,5,3,7,1,2,6] => [6,2,1,7,3,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[5,3,2,8,4,7,1,6] => [6,1,7,4,8,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[4,8,1,7,3,5,6,2] => [2,6,5,3,7,1,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,3,2,4,8,7,1,6] => [6,1,7,8,4,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[5,3,2,4,6,8,1,7] => [7,1,8,6,4,2,3,5] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[5,1,2,8,4,7,3,6] => [6,3,7,4,8,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,7,6,3,1,4,8,5] => [5,8,4,1,3,6,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[3,7,4,5,6,8,2,1] => [1,2,8,6,5,4,7,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[8,7,1,4,2,5,3,6] => [6,3,5,2,4,1,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,6,8,3,7,1,5,2] => [2,5,1,7,3,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[8,7,1,2,5,6,3,4] => [4,3,6,5,2,1,7,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,6,1,5,2,7,3,4] => [4,3,7,2,5,1,6,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,2,6,5,7,8,3,4] => [4,3,8,7,5,6,2,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,6,4,2,8,3,1,5] => [5,1,3,8,2,4,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,5,2,4,3,7,6,1] => [1,6,7,3,4,2,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,5,2,4,3,7,1,6] => [6,1,7,3,4,2,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,5,1,4,3,2,7,6] => [6,7,2,3,4,1,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[8,5,1,4,3,2,6,7] => [7,6,2,3,4,1,5,8] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[8,5,1,4,3,6,2,7] => [7,2,6,3,4,1,5,8] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[7,5,4,1,3,6,8,2] => [2,8,6,3,1,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[1,2,6,4,8,3,5,7] => [7,5,3,8,4,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[8,5,2,4,3,6,7,1] => [1,7,6,3,4,2,5,8] => [.,[[[[.,.],[.,[.,.]]],.],[.,.]]]
[3,6,7,2,5,1,8,4] => [4,8,1,5,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,5,1,7,8,4,6,2] => [2,6,4,8,7,1,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[1,5,2,4,6,8,7,3] => [3,7,8,6,4,2,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[8,1,2,4,7,6,5,3] => [3,5,6,7,4,2,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,1,3,2,8,5,7,4] => [4,7,5,8,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,1,2,4,5,6,7,9,8] => [8,9,7,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[8,5,3,2,4,7,1,6] => [6,1,7,4,2,3,5,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,4,6,5,1,3,2,7] => [7,2,3,1,5,6,4,8] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,3,8,4,7,5,2,6] => [6,2,5,7,4,8,3,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,3,7,1,4,6,8,2] => [2,8,6,4,1,7,3,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[8,4,7,5,2,1,3,6] => [6,3,1,2,5,7,4,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,7,4,6,8,3,1] => [1,3,8,6,4,7,2,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[4,8,6,3,7,2,1,5] => [5,1,2,7,3,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,7,8,5,1,6,2,3] => [3,2,6,1,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,5,2,1,6,7,8,3] => [3,8,7,6,1,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[3,5,6,7,4,1,8,2] => [2,8,1,4,7,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[3,5,1,4,2,6,8,7] => [7,8,6,2,4,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,4,7,5,6,2,3,8] => [8,3,2,6,5,7,4,1] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,8,4,2,3,7,5,6] => [6,5,7,3,2,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,5,2,3,8,6,7,4] => [4,7,6,8,3,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,6,5,3,7,4,2,8] => [8,2,4,7,3,5,6,1] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[1,4,8,3,2,7,6,5] => [5,6,7,2,3,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,3,7,6,5,2,4,8] => [8,4,2,5,6,7,3,1] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,5,3,8,4,2,6,7] => [7,6,2,4,8,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,8,2,4,7,5,3,6] => [6,3,5,7,4,2,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,6,5,4,2,7,3,8] => [8,3,7,2,4,5,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[1,2,8,6,7,5,4,3] => [3,4,5,7,6,8,2,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,3,8,6,5,4,2,7] => [7,2,4,5,6,8,3,1] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,7,5,4,3,2,6,8] => [8,6,2,3,4,5,7,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[3,8,5,7,4,6,2,1] => [1,2,6,4,7,5,8,3] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,6,2,4,5,7,1,3] => [3,1,7,5,4,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,8,7,4,5,2,6,1] => [1,6,2,5,4,7,8,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[6,5,2,4,1,3,8,7] => [7,8,3,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,6,3,2,5,1,8,4] => [4,8,1,5,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[4,2,7,8,3,6,1,5] => [5,1,6,3,8,7,2,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,6,3,7,5,8,2,1] => [1,2,8,5,7,3,6,4] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[4,2,5,7,8,6,3,1] => [1,3,6,8,7,5,2,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[8,2,5,7,3,6,1,4] => [4,1,6,3,7,5,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,5,8,7,6,3,1] => [1,3,6,7,8,5,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[6,7,2,4,5,1,8,3] => [3,8,1,5,4,2,7,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,2,7,8,3,6,1,4] => [4,1,6,3,8,7,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[7,2,8,3,1,6,4,5] => [5,4,6,1,3,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[7,2,3,4,1,8,5,6] => [6,5,8,1,4,3,2,7] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[2,7,3,8,6,1,5,4] => [4,5,1,6,8,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[8,4,2,3,1,7,6,5] => [5,6,7,1,3,2,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[5,2,8,3,1,4,7,6] => [6,7,4,1,3,8,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,7,2,5,1,4,3,6] => [6,3,4,1,5,2,7,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,4,1,3,2,7,6,5] => [5,6,7,2,3,1,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,1,3,5,2,4,7,6] => [6,7,4,2,5,3,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,5,1,2,4,7,6] => [6,7,4,2,1,5,3,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,7,4,5,1,2,6,3] => [3,6,2,1,5,4,7,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,8,3,1,2,7,4,6] => [6,4,7,2,1,3,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,3,5,1,2,7,6] => [6,7,2,1,5,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,4,8,2,1,7,6,5] => [5,6,7,1,2,8,4,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[8,4,1,7,5,2,6,3] => [3,6,2,5,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,4,2,7,5,3,1,6] => [6,1,3,5,7,2,4,8] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[8,4,3,7,5,1,2,6] => [6,2,1,5,7,3,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,4,7,6,5,2,1,3] => [3,1,2,5,6,7,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,3,5,7,6,2,4,1] => [1,4,2,6,7,5,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[4,2,6,8,1,5,7,3] => [3,7,5,1,8,6,2,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,6,2,4,8,1,7,5] => [5,7,1,8,4,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,2,5,8,3,6,1,7] => [7,1,6,3,8,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[1,5,2,6,8,3,7,4] => [4,7,3,8,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,1,7,8,3,6,2,4] => [4,2,6,3,8,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,4,8,3,5,2,1,6] => [6,1,2,5,3,8,4,7] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[7,2,8,4,1,3,5,6] => [6,5,3,1,4,8,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[6,2,1,7,3,8,4,5] => [5,4,8,3,7,1,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[5,8,2,1,3,4,6,7] => [7,6,4,3,1,2,8,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[4,2,5,1,8,3,6,7] => [7,6,3,8,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,4,2,8,3,1,5,6] => [6,5,1,3,8,2,4,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,4,2,8,3,5,1,6] => [6,1,5,3,8,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[6,7,2,8,5,1,4,3] => [3,4,1,5,8,2,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[6,7,8,5,2,1,4,3] => [3,4,1,2,5,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[1,6,2,7,8,4,3,5] => [5,3,4,8,7,2,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[10,1,8,9,2,3,4,5,6,7] => [7,6,5,4,3,2,9,8,1,10] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[9,2,3,4,5,6,8,7,1] => [1,7,8,6,5,4,3,2,9] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[7,3,4,1,8,6,2,5] => [5,2,6,8,1,4,3,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,7,6,5,2,4,8,1] => [1,8,4,2,5,6,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[1,4,7,8,6,2,5,3] => [3,5,2,6,8,7,4,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,1,5,3,4,8,7,6] => [6,7,8,4,3,5,1,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[6,8,2,3,5,7,4,1] => [1,4,7,5,3,2,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,2,4,3,8,7,1,5] => [5,1,7,8,3,4,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[8,5,1,4,7,6,2,3] => [3,2,6,7,4,1,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[9,8,7,6,5,1,3,4,2] => [2,4,3,1,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,1,4,5,3,2] => [2,3,5,4,1,6,7,8,9] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[8,7,1,5,4,6,3,2] => [2,3,6,4,5,1,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[9,8,7,1,5,6,4,3,2] => [2,3,4,6,5,1,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[9,8,1,6,7,5,4,3,2] => [2,3,4,5,7,6,1,8,9] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,1,7,8,6,5,4,3,2] => [2,3,4,5,6,8,7,1,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[2,5,7,3,8,1,6,4] => [4,6,1,8,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,3,8,6,5,2,7,1] => [1,7,2,5,6,8,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[8,4,1,6,5,7,2,3] => [3,2,7,5,6,1,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,1,4,7,5,6,2,3] => [3,2,6,5,7,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[8,7,4,6,5,1,2,3] => [3,2,1,5,6,4,7,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[2,1,3,6,8,4,7,5] => [5,7,4,8,6,3,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,2,3,6,5,8,1,4] => [4,1,8,5,6,3,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[5,4,7,3,1,2,6,8] => [8,6,2,1,3,7,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[3,4,1,6,5,2,7,8] => [8,7,2,5,6,1,4,3] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[7,6,2,1,5,4,3,8] => [8,3,4,5,1,2,6,7] => [[[.,[.,.]],[.,[.,[.,[.,.]]]]],.]
[3,5,2,6,7,4,1,8] => [8,1,4,7,6,2,5,3] => [[.,[[.,[.,.]],[[[.,.],.],.]]],.]
[4,5,7,2,6,1,3,8] => [8,3,1,6,2,7,5,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[2,7,1,8,5,4,3,6] => [6,3,4,5,8,1,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,1,2,8,5,4,3,6] => [6,3,4,5,8,2,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,1,2,6,5,7,8,4] => [4,8,7,5,6,2,1,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,3,2,6,1,4,8,5] => [5,8,4,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[7,3,5,6,2,4,8,1] => [1,8,4,2,6,5,3,7] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[6,2,1,8,5,4,3,7] => [7,3,4,5,8,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,2,6,8,5,4,3,1] => [1,3,4,5,8,6,2,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[7,6,8,2,5,4,3,1] => [1,3,4,5,2,8,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[3,7,5,6,2,4,1,8] => [8,1,4,2,6,5,7,3] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[4,2,5,1,3,6,8,7] => [7,8,6,3,1,5,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,2,5,8,6,3,4,1] => [1,4,3,6,8,5,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,8,2,6,7,3,4,1] => [1,4,3,7,6,2,8,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[7,2,4,3,8,6,5,1] => [1,5,6,8,3,4,2,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[7,3,4,2,8,6,1,5] => [5,1,6,8,2,4,3,7] => [[.,[.,[[.,.],.]]],[.,[[.,.],.]]]
[3,6,4,8,1,2,7,5] => [5,7,2,1,8,4,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,7,1,4,8,2,6,5] => [5,6,2,8,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,6,1,2,8,3,4,5] => [5,4,3,8,2,1,6,7] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[6,5,2,1,3,8,4,7] => [7,4,8,3,1,2,5,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,3,1,2,7,8,4,5] => [5,4,8,7,2,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[6,3,1,7,4,8,2,5] => [5,2,8,4,7,1,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[7,4,6,2,8,1,3,5] => [5,3,1,8,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,7,1,2,5,3,6] => [6,3,5,2,1,7,4,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,5,6,7,2,1,4,3] => [3,4,1,2,7,6,5,8] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[6,1,3,5,7,4,8,2] => [2,8,4,7,5,3,1,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[4,3,5,1,7,2,6,8] => [8,6,2,7,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[3,7,6,2,5,1,4,8] => [8,4,1,5,2,6,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[6,5,4,1,2,7,3,8] => [8,3,7,2,1,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,8,4,2,3,1,7,5] => [5,7,1,3,2,4,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,5,1,3,4,8,2,6] => [6,2,8,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[3,1,4,5,8,6,2,7] => [7,2,6,8,5,4,1,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[1,8,3,2,5,4,6,7] => [7,6,4,5,2,3,8,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,7,8,1,3,2,4,6] => [6,4,2,3,1,8,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[8,2,4,1,6,7,3,5] => [5,3,7,6,1,4,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,8,6,1,3,5,4,2] => [2,4,5,3,1,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[6,3,1,2,8,7,5,4] => [4,5,7,8,2,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,2,5,7,8,3,6,4] => [4,6,3,8,7,5,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,6,3,4,2,1,8,5] => [5,8,1,2,4,3,6,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[2,3,5,8,7,1,4,6] => [6,4,1,7,8,5,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[3,4,5,8,1,7,2,6] => [6,2,7,1,8,5,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,3,4,2,7,1,5,8] => [8,5,1,7,2,4,3,6] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[5,6,3,7,8,2,1,4] => [4,1,2,8,7,3,6,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[4,5,6,2,7,1,8,3] => [3,8,1,7,2,6,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[5,8,6,2,1,7,3,4] => [4,3,7,1,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,6,3,1,7,2,4,8] => [8,4,2,7,1,3,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,3,6,7,1,4,8,2] => [2,8,4,1,7,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[2,5,1,8,3,7,4,6] => [6,4,7,3,8,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[2,3,8,6,5,7,1,4] => [4,1,7,5,6,8,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[6,3,8,4,1,5,7,2] => [2,7,5,1,4,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,3,4,1,7,5,8,2] => [2,8,5,7,1,4,3,6] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[6,7,2,5,8,3,1,4] => [4,1,3,8,5,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[3,7,5,4,1,6,8,2] => [2,8,6,1,4,5,7,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,8,5,4,1,6,7,2] => [2,7,6,1,4,5,8,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[7,1,5,4,2,6,3,8] => [8,3,6,2,4,5,1,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,6,1,8,3,2,4,7] => [7,4,2,3,8,1,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[2,5,3,6,7,1,8,4] => [4,8,1,7,6,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[9,8,7,6,5,4,3,2,1,11,10] => [10,11,1,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[9,8,7,6,5,3,2,4,1] => [1,4,2,3,5,6,7,8,9] => [.,[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,5,2,4,3,1] => [1,3,4,2,5,6,7,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,6,5,4,2,3,1] => [1,3,2,4,5,6,7,8,9,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,3,4,6,2,8,1,5] => [5,1,8,2,6,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[4,7,6,5,2,8,3,1] => [1,3,8,2,5,6,7,4] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[2,5,4,8,6,7,3,1] => [1,3,7,6,8,4,5,2] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[6,5,4,8,2,1,3,7] => [7,3,1,2,8,4,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,3,6,2,1,5,8,7] => [7,8,5,1,2,6,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,4,7,3,2,1,8,6] => [6,8,1,2,3,7,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[2,7,3,6,4,1,8,5] => [5,8,1,4,6,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,6,7,5,3,1,8,4] => [4,8,1,3,5,7,6,2] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[5,8,4,1,7,3,6,2] => [2,6,3,7,1,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[3,6,5,1,4,8,2,7] => [7,2,8,4,1,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,2,1,5,4,8,3,7] => [7,3,8,4,5,1,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[6,3,5,4,8,1,2,7] => [7,2,1,8,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,5,7,6,3,4,2,1] => [1,2,4,3,6,7,5,8] => [.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]
[2,5,1,4,6,3,8,7] => [7,8,3,6,4,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,1,5,6,4,2,8,7] => [7,8,2,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[5,1,4,7,6,8,2,3] => [3,2,8,6,7,4,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[8,1,4,2,6,5,7,3] => [3,7,5,6,2,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,6,8,1,4,5,2] => [2,5,4,1,8,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,6,5,3,8,7,2,4] => [4,2,7,8,3,5,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,6,5,4,8,7,1,2] => [2,1,7,8,4,5,6,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,6,5,4,1,7,8,2] => [2,8,7,1,4,5,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[4,7,5,1,3,6,2,8] => [8,2,6,3,1,5,7,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[8,6,4,3,7,2,1,5] => [5,1,2,7,3,4,6,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,8,1,4,3,2,6,7] => [7,6,2,3,4,1,8,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[4,6,5,3,8,1,2,7] => [7,2,1,8,3,5,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,6,4,3,8,2,7,5] => [5,7,2,8,3,4,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,1,6,7,3,2,4] => [4,2,3,7,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,5,4,3,2,8,6,7] => [7,6,8,2,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[7,1,8,4,5,3,6,2] => [2,6,3,5,4,8,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,3,1,8,6,5,7,2] => [2,7,5,6,8,1,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,2,7,5,1,8,6] => [6,8,1,5,7,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[5,2,3,7,4,1,8,6] => [6,8,1,4,7,3,2,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,1,2,4,5,6,8,3] => [3,8,6,5,4,2,1,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[5,8,3,1,4,6,7,2] => [2,7,6,4,1,3,8,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,7,2,5,4,6,8,3] => [3,8,6,4,5,2,7,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,5,3,8,1,6,7,4] => [4,7,6,1,8,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,6,3,4,1,7,8,2] => [2,8,7,1,4,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[4,3,1,5,2,7,8,6] => [6,8,7,2,5,1,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[7,3,6,4,5,8,1,2] => [2,1,8,5,4,6,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[6,4,3,7,5,8,2,1] => [1,2,8,5,7,3,4,6] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[5,2,4,7,8,6,3,1] => [1,3,6,8,7,4,2,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[5,4,8,7,2,3,1,6] => [6,1,3,2,7,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[8,3,5,1,4,6,2,7] => [7,2,6,4,1,5,3,8] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,5,4,7,3,8,6,2] => [2,6,8,3,7,4,5,1] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,4,1,3,8,5,6,2] => [2,6,5,8,3,1,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[2,1,8,4,7,6,3,5] => [5,3,6,7,4,8,1,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,5,2,4,7,8,6,1] => [1,6,8,7,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[6,3,1,7,5,8,4,2] => [2,4,8,5,7,1,3,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[8,4,2,7,6,1,5,3] => [3,5,1,6,7,2,4,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,4,7,1,2,6,5,3] => [3,5,6,2,1,7,4,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,7,2,8,1,6,4,3] => [3,4,6,1,8,2,7,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[8,7,6,2,1,5,3,4] => [4,3,5,1,2,6,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[6,8,4,7,5,2,1,3] => [3,1,2,5,7,4,8,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,10,9,6,7,4,5,2,3,1] => [1,3,2,5,4,7,6,9,10,8] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[6,8,4,5,7,2,1,3] => [3,1,2,7,5,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,4,2,5,7,1,3] => [3,1,7,5,2,4,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,8,4,2,5,1,3,7] => [7,3,1,5,2,4,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[8,1,4,6,2,3,7,5] => [5,7,3,2,6,4,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,8,6,2,3,7,1,5] => [5,1,7,3,2,6,8,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[2,5,3,7,6,4,8,1] => [1,8,4,6,7,3,5,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[3,1,6,5,4,7,2,8] => [8,2,7,4,5,6,1,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[4,1,3,6,5,2,7,8] => [8,7,2,5,6,3,1,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[3,6,2,4,5,7,1,8] => [8,1,7,5,4,2,6,3] => [[.,[[[[.,[.,.]],.],[.,.]],.]],.]
[3,6,2,5,4,7,1,8] => [8,1,7,4,5,2,6,3] => [[.,[[[.,[.,.]],[.,[.,.]]],.]],.]
[3,5,1,7,6,4,2,8] => [8,2,4,6,7,1,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,6,1,4,5,7,2,8] => [8,2,7,5,4,1,6,3] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[4,3,1,6,5,2,7,8] => [8,7,2,5,6,1,3,4] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[4,1,2,6,5,3,7,8] => [8,7,3,5,6,2,1,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[4,2,6,3,5,1,7,8] => [8,7,1,5,3,6,2,4] => [[[.,[[[.,.],[.,.]],[.,.]]],.],.]
[3,4,7,6,5,1,2,8] => [8,2,1,5,6,7,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[2,5,4,7,3,6,8,1] => [1,8,6,3,7,4,5,2] => [.,[[[[.,.],[.,[.,.]]],[.,.]],.]]
[2,5,4,8,6,1,7,3] => [3,7,1,6,8,4,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[2,4,3,7,5,8,6,1] => [1,6,8,5,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[2,6,5,1,4,8,7,3] => [3,7,8,4,1,5,6,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,8,4,7,1,3,6,2] => [2,6,3,1,7,4,8,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,7,1,3,5,2,8] => [8,2,5,3,1,7,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,8,3,2,7,4,6,1] => [1,6,4,7,2,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[6,8,3,1,5,4,7,2] => [2,7,4,5,1,3,8,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,8,3,4,6,7,1] => [1,7,6,4,3,8,2,5] => [.,[[[[[.,.],.],[.,.]],.],[.,.]]]
[5,2,7,1,6,4,8,3] => [3,8,4,6,1,7,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[4,5,2,6,1,3,7,8] => [8,7,3,1,6,2,5,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[5,1,3,6,7,4,2,8] => [8,2,4,7,6,3,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,2,8,3,6,7,5,1] => [1,5,7,6,3,8,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[3,1,7,8,5,6,2,4] => [4,2,6,5,8,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,7,1,8,5,2,4,6] => [6,4,2,5,8,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[4,2,8,6,7,1,3,5] => [5,3,1,7,6,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,3,1,6,4,7,2,8] => [8,2,7,4,6,1,3,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,2,4,5,8,7,3,6] => [6,3,7,8,5,4,2,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,3,4,7,5,8,6,2] => [2,6,8,5,7,4,3,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,3,5,2,7,4,9,6,8] => [8,6,9,4,7,2,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[1,3,5,7,9,2,4,6,8] => [8,6,4,2,9,7,5,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[5,6,1,4,8,3,2,7] => [7,2,3,8,4,1,6,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[2,4,1,3,7,8,6,5] => [5,6,8,7,3,1,4,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,1,5,7,8,4,3] => [3,4,8,7,5,1,6,2] => [[.,[.,.]],[.,[[[.,[.,.]],.],.]]]
[4,7,6,8,2,3,5,1] => [1,5,3,2,8,6,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,7,4,8,1,2,6,3] => [3,6,2,1,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,6,7,5,8,1,4,2] => [2,4,1,8,5,7,6,3] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[3,7,5,6,8,2,4,1] => [1,4,2,8,6,5,7,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[2,7,1,6,8,4,5,3] => [3,5,4,8,6,1,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[1,5,4,7,2,6,3,8] => [8,3,6,2,7,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,4,5,8,3,1,7,6] => [6,7,1,3,8,5,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,8,7,3,5,6,2,1] => [1,2,6,5,3,7,8,4] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[6,2,5,1,3,4,8,7] => [7,8,4,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[4,6,5,1,2,7,3,8] => [8,3,7,2,1,5,6,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,6,4,1,2,7,3,8] => [8,3,7,2,1,4,6,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[8,1,5,6,2,4,3,7] => [7,3,4,2,6,5,1,8] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,4,5,1,2,7,3,8] => [8,3,7,2,1,5,4,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,4,6,1,3,2,7,8] => [8,7,2,3,1,6,4,5] => [[[[.,.],[.,[[.,[.,.]],.]]],.],.]
[5,7,1,4,3,2,6,8] => [8,6,2,3,4,1,7,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[7,5,4,3,8,6,1,2] => [2,1,6,8,3,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,8,2,3,7,1,4,6] => [6,4,1,7,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,8,5,3,2,1,6,4] => [4,6,1,2,3,5,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[6,1,4,8,2,7,5,3] => [3,5,7,2,8,4,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,2,3,7,1,8,4,6] => [6,4,8,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,2,3,1,8,4,6,5] => [5,6,4,8,1,3,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[2,5,3,1,4,8,7,6] => [6,7,8,4,1,3,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,4,1,7,3,2,8,6] => [6,8,2,3,7,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[7,3,4,5,1,8,6,2] => [2,6,8,1,5,4,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[7,8,1,5,4,3,2,6] => [6,2,3,4,5,1,8,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,3,2,5,7,4,8,1] => [1,8,4,7,5,2,3,6] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[2,7,5,1,3,6,4,8] => [8,4,6,3,1,5,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[6,3,2,5,1,7,8,4] => [4,8,7,1,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,7,3,4,8,2,5,1] => [1,5,2,8,4,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[6,7,3,4,8,2,1,5] => [5,1,2,8,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[1,7,3,2,8,6,5,4] => [4,5,6,8,2,3,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,7,1,2,8,6,5,4] => [4,5,6,8,2,1,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,7,3,1,8,6,5,4] => [4,5,6,8,1,3,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,7,8,1,6,5,3,4] => [4,3,5,6,1,8,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[6,2,8,7,1,5,3,4] => [4,3,5,1,7,8,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,8,2,7,6,3,1,4] => [4,1,3,6,7,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,8,2,4,7,6,3,5] => [5,3,6,7,4,2,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,4,8,7,6,3,2,5] => [5,2,3,6,7,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,8,4,7,6,3,2,5] => [5,2,3,6,7,4,8,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[2,5,1,6,8,7,4,3] => [3,4,7,8,6,1,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,5,8,7,1,6,2,3] => [3,2,6,1,7,8,5,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,8,2,4,6,7,5,3] => [3,5,7,6,4,2,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[2,1,7,4,8,6,5,3] => [3,5,6,8,4,7,1,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,7,3,8,4,2,6,5] => [5,6,2,4,8,3,7,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,4,5,8,1,7,6,3] => [3,6,7,1,8,5,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[2,3,8,5,1,7,6,4] => [4,6,7,1,5,8,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[1,8,3,5,2,7,6,4] => [4,6,7,2,5,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,1,8,2,6,7,5,4] => [4,5,7,6,2,8,1,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,6,8,1,4,3,7,5] => [5,7,3,4,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,6,1,5,8,7,3,4] => [4,3,7,8,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,1,7,3,5,2,4,6] => [6,4,2,5,3,7,1,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,1,3,2,7,6,4,5] => [5,4,6,7,2,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,1,6,5,3,2,7,4] => [4,7,2,3,5,6,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,1,7,6,3,2,5,4] => [4,5,2,3,6,7,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,3,4,8,6,2,5,1] => [1,5,2,6,8,4,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[7,4,6,8,1,2,5,3] => [3,5,2,1,8,6,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,5,8,1,6,2,3,4] => [4,3,2,6,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[5,7,1,4,3,2,8,6] => [6,8,2,3,4,1,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,7,5,3,2,8,1,4] => [4,1,8,2,3,5,7,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[6,8,4,5,3,1,7,2] => [2,7,1,3,5,4,8,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,7,4,5,3,1,8,2] => [2,8,1,3,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[7,5,6,1,8,2,3,4] => [4,3,2,8,1,6,5,7] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,4,6,5,1,2,8,3] => [3,8,2,1,5,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[6,5,4,8,3,1,7,2] => [2,7,1,3,8,4,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,7,5,3,2,8,4,1] => [1,4,8,2,3,5,7,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[6,2,5,3,8,1,4,7] => [7,4,1,8,3,5,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,5,3,7,1,4,8] => [8,4,1,7,3,5,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[7,6,1,3,5,2,4,8] => [8,4,2,5,3,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,6,1,4,5,2,3,8] => [8,3,2,5,4,1,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,6,8,1,4,2,5,3] => [3,5,2,4,1,8,6,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[6,3,5,1,8,7,4,2] => [2,4,7,8,1,5,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,8,5,3,2,7,4,1] => [1,4,7,2,3,5,8,6] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,3,4,7,2,8,1,5] => [5,1,8,2,7,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,3,4,8,2,7,1,5] => [5,1,7,2,8,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,1,5,4,8,2,3,7] => [7,3,2,8,4,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,2,4,5,3,8,1,7] => [7,1,8,3,5,4,2,6] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[5,2,7,4,3,1,8,6] => [6,8,1,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,8,6,4,3,2,7,1] => [1,7,2,3,4,6,8,5] => [.,[[.,[.,[.,[[.,.],.]]]],[.,.]]]
[6,1,5,4,7,2,3,8] => [8,3,2,7,4,5,1,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[6,8,5,4,7,1,3,2] => [2,3,1,7,4,5,8,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[5,8,7,4,3,2,6,1] => [1,6,2,3,4,7,8,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[6,1,5,4,7,8,3,2] => [2,3,8,7,4,5,1,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[3,6,8,4,7,5,2,1] => [1,2,5,7,4,8,6,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[7,6,5,3,1,4,8,2] => [2,8,4,1,3,5,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[1,6,2,4,5,8,7,3] => [3,7,8,5,4,2,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,6,8,4,2,5,7,3] => [3,7,5,2,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,4,2,8,3,5,7,6] => [6,7,5,3,8,2,4,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[5,6,1,4,8,3,7,2] => [2,7,3,8,4,1,6,5] => [[.,.],[[.,[.,[[.,.],.]]],[.,.]]]
[1,3,5,4,8,7,2,6] => [6,2,7,8,4,5,3,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,6,3,4,8,5,7,2] => [2,7,5,8,4,3,6,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,6,2,4,8,3,7,5] => [5,7,3,8,4,2,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,1,3,2,6,5,4,8] => [8,4,5,6,2,3,1,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[1,3,6,2,7,5,8,4] => [4,8,5,7,2,6,3,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,5,4,2,7,6,3,8] => [8,3,6,7,2,4,5,1] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[1,6,2,7,5,4,8,3] => [3,8,4,5,7,2,6,1] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[1,7,8,5,4,2,6,3] => [3,6,2,4,5,8,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[1,5,2,8,6,4,7,3] => [3,7,4,6,8,2,5,1] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,6,5,2,7,4,8,3] => [3,8,4,7,2,5,6,1] => [[[.,.],.],[[.,[[.,[.,.]],.]],.]]
[6,7,1,8,4,2,5,3] => [3,5,2,4,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,1,7,8,5,2,6,3] => [3,6,2,5,8,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,1,8,6,4,2,5,3] => [3,5,2,4,6,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,8,1,5,2,3,7,4] => [4,7,3,2,5,1,8,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,3,5,2,8,6,7,4] => [4,7,6,8,2,5,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,3,8,5,6,2,7,4] => [4,7,2,6,5,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[6,4,5,1,7,2,8,3] => [3,8,2,7,1,5,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,4,2,3,1,8,7,5] => [5,7,8,1,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,6,1,8,2,5,3,4] => [4,3,5,2,8,1,6,7] => [[[[.,.],.],.],[.,[[.,[.,.]],.]]]
[8,4,2,3,7,6,1,5] => [5,1,6,7,3,2,4,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[1,7,6,8,3,5,4,2] => [2,4,5,3,8,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[5,7,6,4,2,1,3,8] => [8,3,1,2,4,6,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[4,8,3,6,1,5,2,7] => [7,2,5,1,6,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,2,8,6,4,5,1,7] => [7,1,5,4,6,8,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,4,3,6,2,5,1,7] => [7,1,5,2,6,3,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[5,7,4,2,1,8,6,3] => [3,6,8,1,2,4,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,4,6,1,8,5,3,2] => [2,3,5,8,1,6,4,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,4,6,3,8,1,5,2] => [2,5,1,8,3,6,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,4,8,1,6,3,2,5] => [5,2,3,6,1,8,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,4,8,3,6,2,1,5] => [5,1,2,6,3,8,4,7] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[6,4,8,2,3,5,7,1] => [1,7,5,3,2,8,4,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[6,2,4,1,5,8,3,7] => [7,3,8,5,1,4,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,8,2,4,1,5,3,7] => [7,3,5,1,4,2,8,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,8,2,5,7,1,3] => [3,1,7,5,2,8,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,2,4,5,8,3,7,1] => [1,7,3,8,5,4,2,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[6,8,2,4,7,3,5,1] => [1,5,3,7,4,2,8,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,8,4,2,3,5,1,7] => [7,1,5,3,2,4,8,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,8,4,2,3,5,7,1] => [1,7,5,3,2,4,8,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,6,8,2,3,1,5,7] => [7,5,1,3,2,8,6,4] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[4,6,8,2,5,1,7,3] => [3,7,1,5,2,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,8,2,3,7,1,5] => [5,1,7,3,2,8,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[4,8,2,6,7,5,1,3] => [3,1,5,7,6,2,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[8,2,6,7,4,1,3,5] => [5,3,1,4,7,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[6,8,2,4,1,7,3,5] => [5,3,7,1,4,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,6,2,4,1,7,3,5] => [5,3,7,1,4,2,6,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,5,1,6,2,4,8,3] => [3,8,4,2,6,1,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,2,5,7,1,6,8,3] => [3,8,6,1,7,5,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,6,5,7,2,8,1,4] => [4,1,8,2,7,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,1,5,6,4,8,2,7] => [7,2,8,4,6,5,1,3] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,4,8,6,5,3,7,1] => [1,7,3,5,6,8,4,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[2,7,4,8,6,3,5,1] => [1,5,3,6,8,4,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[3,1,5,4,6,7,2,8] => [8,2,7,6,4,5,1,3] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[4,2,7,3,5,1,6,8] => [8,6,1,5,3,7,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[5,6,2,3,8,4,7,1] => [1,7,4,8,3,2,6,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[5,6,2,3,1,7,8,4] => [4,8,7,1,3,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,2,3,4,1,6,8] => [8,6,1,4,3,2,7,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[6,2,7,3,5,1,4,8] => [8,4,1,5,3,7,2,6] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[6,5,2,3,8,4,7,1] => [1,7,4,8,3,2,5,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[8,5,2,3,1,6,4,7] => [7,4,6,1,3,2,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,6,3,4,2,7,5,8] => [8,5,7,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,5,2,7,3,4,6,1] => [1,6,4,3,7,2,5,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,7,8,1,5,6,3,4] => [4,3,6,5,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,8,2,3,1,6,4,7] => [7,4,6,1,3,2,8,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,2,7,1,5,6,8,3] => [3,8,6,5,1,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,2,1,5,3,7,6,8] => [8,6,7,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[5,1,3,8,4,6,7,2] => [2,7,6,4,8,3,1,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[5,1,3,2,6,7,8,4] => [4,8,7,6,2,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[7,2,1,3,5,8,4,6] => [6,4,8,5,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,8,7,2,3,4,5,1] => [1,5,4,3,2,7,8,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[10,9,11,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,11,9,10] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]]
[1,9,8,10,7,6,5,4,3,2] => [2,3,4,5,6,7,10,8,9,1] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[3,7,2,8,1,4,5,6] => [6,5,4,1,8,2,7,3] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[5,2,3,7,4,6,1,8] => [8,1,6,4,7,3,2,5] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,6,7,3,4,5,1,8] => [8,1,5,4,3,7,6,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[6,2,7,3,4,5,1,8] => [8,1,5,4,3,7,2,6] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[3,8,4,5,2,1,6,7] => [7,6,1,2,5,4,8,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[2,7,6,3,4,5,1,8] => [8,1,5,4,3,6,7,2] => [[.,[[[[.,.],.],.],[.,[.,.]]]],.]
[2,8,7,5,1,3,4,6] => [6,4,3,1,5,7,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[3,4,1,2,9,5,6,7,8] => [8,7,6,5,9,2,1,4,3] => [[[[[[.,.],[[.,.],.]],.],.],.],[.,.]]
[4,5,1,2,3,9,6,7,8] => [8,7,6,9,3,2,1,5,4] => [[[[[[.,.],.],[[.,.],.]],.],.],[.,.]]
[5,6,1,2,3,4,9,7,8] => [8,7,9,4,3,2,1,6,5] => [[[[[[.,.],.],.],[[.,.],.]],.],[.,.]]
[6,7,1,2,3,4,5,9,8] => [8,9,5,4,3,2,1,7,6] => [[[[[[.,.],.],.],.],[[.,.],.]],[.,.]]
[4,5,7,2,8,3,6,1] => [1,6,3,8,2,7,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[9,7,5,3,1,8,6,4,2] => [2,4,6,8,1,3,5,7,9] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[7,5,2,6,1,8,3,4] => [4,3,8,1,6,2,5,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,5,3,4,2,1,8,6] => [6,8,1,2,4,3,5,7] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,2,4,3,1,7,8,5] => [5,8,7,1,3,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[5,2,1,3,6,7,8,4] => [4,8,7,6,3,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[1,6,5,7,2,8,3,4] => [4,3,8,2,7,5,6,1] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[7,5,2,6,1,8,4,3] => [3,4,8,1,6,2,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[7,5,6,8,1,2,4,3] => [3,4,2,1,8,6,5,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[5,2,1,4,8,7,6,3] => [3,6,7,8,4,1,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,2,3,5,8,7,1,4] => [4,1,7,8,5,3,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[1,5,4,6,2,8,7,3] => [3,7,8,2,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,5,6,2,8,4,1,3] => [3,1,4,8,2,6,5,7] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[6,2,1,5,8,4,7,3] => [3,7,4,8,5,1,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,4,1,7,6,2,3,8] => [8,3,2,6,7,1,4,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[8,1,5,7,3,6,2,4] => [4,2,6,3,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,2,6,4,5,1,7] => [7,1,5,4,6,2,3,8] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[8,5,7,3,2,6,1,4] => [4,1,6,2,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,1,2,3,6,4,7,5] => [5,7,4,6,3,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[7,6,2,3,5,8,1,4] => [4,1,8,5,3,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[3,4,2,8,1,6,7,5] => [5,7,6,1,8,2,4,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,3,7,5,1,6,2,8] => [8,2,6,1,5,7,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,1,5,7,4,6,8,2] => [2,8,6,4,7,5,1,3] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,3,6,1,5,7,8,2] => [2,8,7,5,1,6,3,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[5,3,1,4,6,7,8,2] => [2,8,7,6,4,1,3,5] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[4,6,7,1,3,5,8,2] => [2,8,5,3,1,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[2,5,3,7,8,4,6,1] => [1,6,4,8,7,3,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,6,2,4,1,7,5,8] => [8,5,7,1,4,2,6,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,2,6,7,4,8,5,1] => [1,5,8,4,7,6,2,3] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[7,1,8,3,4,6,2,5] => [5,2,6,4,3,8,1,7] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[6,3,2,7,5,8,4,1] => [1,4,8,5,7,2,3,6] => [.,[[.,[.,.]],[[.,[[.,.],.]],.]]]
[4,2,6,1,5,7,3,8] => [8,3,7,5,1,6,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[5,4,1,2,6,7,3,8] => [8,3,7,6,2,1,4,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[6,5,2,7,4,1,3,8] => [8,3,1,4,7,2,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[6,5,7,3,1,4,2,8] => [8,2,4,1,3,7,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[3,1,6,7,8,4,5,2] => [2,5,4,8,7,6,1,3] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,2,5,6,7,3,1,4] => [4,1,3,7,6,5,2,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[3,7,5,6,2,1,8,4] => [4,8,1,2,6,5,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[1,7,6,3,8,4,5,2] => [2,5,4,8,3,6,7,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,7,8,4,2,3,1,6] => [6,1,3,2,4,8,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[6,3,1,4,5,2,7,8] => [8,7,2,5,4,1,3,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[6,4,1,2,7,8,3,5] => [5,3,8,7,2,1,4,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,4,1,3,5,2,7,8] => [8,7,2,5,3,1,4,6] => [[[[.,.],[[.,[.,.]],[.,.]]],.],.]
[6,3,4,1,7,8,2,5] => [5,2,8,7,1,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[5,3,4,2,6,8,1,7] => [7,1,8,6,2,4,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[6,8,1,5,3,4,2,7] => [7,2,4,3,5,1,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,3,5,6,1,8,2,7] => [7,2,8,1,6,5,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[5,1,8,3,4,6,2,7] => [7,2,6,4,3,8,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[6,2,8,3,4,7,1,5] => [5,1,7,4,3,8,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,7,3,6,1,4,2,8] => [8,2,4,1,6,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,5,8,2,3,7,1,6] => [6,1,7,3,2,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[7,3,4,8,2,5,1,6] => [6,1,5,2,8,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[6,2,3,5,1,8,4,7] => [7,4,8,1,5,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,8,1,5,4,2,3,7] => [7,3,2,4,5,1,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[6,2,4,7,3,1,5,8] => [8,5,1,3,7,4,2,6] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,7,2,5,1,6,8,3] => [3,8,6,1,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,1,4,5,8,2,7,6] => [6,7,2,8,5,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[4,7,3,1,8,2,6,5] => [5,6,2,8,1,3,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,2,3,8,5,1,4,7] => [7,4,1,5,8,3,2,6] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,3,8,4,7,1,5] => [5,1,7,4,8,3,2,6] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[6,2,5,1,3,8,4,7] => [7,4,8,3,1,5,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,1,2,8,4,6,3,7] => [7,3,6,4,8,2,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,1,3,7,4,6,2,8] => [8,2,6,4,7,3,1,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,1,4,6,2,8,3,7] => [7,3,8,2,6,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,2,4,6,5,8,1,7] => [7,1,8,5,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[6,3,1,7,4,2,5,8] => [8,5,2,4,7,1,3,6] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[8,7,2,1,5,3,6,4] => [4,6,3,5,1,2,7,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[6,8,5,3,7,4,2,1] => [1,2,4,7,3,5,8,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[7,2,8,1,5,6,4,3] => [3,4,6,5,1,8,2,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,5,6,1,4,8,2,3] => [3,2,8,4,1,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[5,7,2,6,3,8,4,1] => [1,4,8,3,6,2,7,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[5,6,4,2,1,8,3,7] => [7,3,8,1,2,4,6,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,8,1,3,2,7,5,4] => [4,5,7,2,3,1,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,7,3,6,4,1,2,8] => [8,2,1,4,6,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[2,5,4,6,1,3,8,7] => [7,8,3,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,8,2,6,7,4,3,1] => [1,3,4,7,6,2,8,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[8,2,5,7,3,4,6,1] => [1,6,4,3,7,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,6,5,3,8,1,4,7] => [7,4,1,8,3,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[6,2,5,8,1,7,3,4] => [4,3,7,1,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,1,2,4,3,5,7,8] => [8,7,5,3,4,2,1,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[8,5,6,1,4,2,7,3] => [3,7,2,4,1,6,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,7,6,8,4,3,2,5] => [5,2,3,4,8,6,7,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,4,5,8,2,3,6,1] => [1,6,3,2,8,5,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,1,2,4,3,5,8,6] => [6,8,5,3,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[1,5,6,3,8,7,2,4] => [4,2,7,8,3,6,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,8,4,7,1,3,2] => [2,3,1,7,4,8,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,3,2,6,8,7,1,4] => [4,1,7,8,6,2,3,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[6,4,5,3,1,8,7,2] => [2,7,8,1,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,8,6,1,5,4,7,3] => [3,7,4,5,1,6,8,2] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[1,8,7,5,4,3,2,6] => [6,2,3,4,5,7,8,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,1,4,7,6,2,5,8] => [8,5,2,6,7,4,1,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[5,3,4,1,6,2,7,8] => [8,7,2,6,1,4,3,5] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[6,1,4,5,2,7,3,8] => [8,3,7,2,5,4,1,6] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[3,1,8,7,5,4,6,2] => [2,6,4,5,7,8,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,8,3,7,5,4,6,2] => [2,6,4,5,7,3,8,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[6,1,3,8,7,4,5,2] => [2,5,4,7,8,3,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,6,3,8,5,4,7,2] => [2,7,4,5,8,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,8,1,6,4,3,2,5] => [5,2,3,4,6,1,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,7,2,8,1,3,6,4] => [4,6,3,1,8,2,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,1,4,8,2,7,6,5] => [5,6,7,2,8,4,1,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[5,4,1,2,6,3,8,7] => [7,8,3,6,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[6,3,1,4,8,7,2,5] => [5,2,7,8,4,1,3,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,4,7,5,1,8,2,6] => [6,2,8,1,5,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[8,4,5,1,7,3,2,6] => [6,2,3,7,1,5,4,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[2,4,6,5,7,8,1,3] => [3,1,8,7,5,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,4,6,3,7,8,1,5] => [5,1,8,7,3,6,4,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[2,4,5,6,3,8,1,7] => [7,1,8,3,6,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,3,4,6,8,5,1,7] => [7,1,5,8,6,4,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[1,6,3,5,8,4,7,2] => [2,7,4,8,5,3,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,8,3,4,1,6,7] => [7,6,1,4,3,8,2,5] => [[[.,[[[.,.],.],[.,.]]],.],[.,.]]
[3,6,4,1,2,7,8,5] => [5,8,7,2,1,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,7,3,8,6,2,5] => [5,2,6,8,3,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[6,1,8,5,4,3,2,7] => [7,2,3,4,5,8,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[5,3,6,4,1,8,2,7] => [7,2,8,1,4,6,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[8,1,5,6,2,7,3,4] => [4,3,7,2,6,5,1,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,5,2,8,1,3,7,4] => [4,7,3,1,8,2,5,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,5,2,1,6,3,7,8] => [8,7,3,6,1,2,5,4] => [[[[.,[.,.]],[[[.,.],.],.]],.],.]
[4,8,2,7,6,5,1,3] => [3,1,5,6,7,2,8,4] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,4,2,8,6,5,1,3] => [3,1,5,6,8,2,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,2,1,6,5,8,4,7] => [7,4,8,5,6,1,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[2,6,4,8,5,7,3,1] => [1,3,7,5,8,4,6,2] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[6,3,1,4,5,8,2,7] => [7,2,8,5,4,1,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,8,7,1,3,2,6,5] => [5,6,2,3,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,4,1,8,7,6,2,5] => [5,2,6,7,8,1,4,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,8,7,5,4,1,6,3] => [3,6,1,4,5,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[8,1,5,7,4,2,6,3] => [3,6,2,4,7,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[5,8,7,3,4,1,6,2] => [2,6,1,4,3,7,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,6,5,8,3,1,4,7] => [7,4,1,3,8,5,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,2,8,4,5,7,1,6] => [6,1,7,5,4,8,2,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[1,3,8,4,7,6,2,5] => [5,2,6,7,4,8,3,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,1,2,8,7,6,4,5] => [5,4,6,7,8,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[8,5,4,1,2,3,7,6] => [6,7,3,2,1,4,5,8] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,4,6,7,1,5,8,2] => [2,8,5,1,7,6,4,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[2,6,7,5,1,4,3,8] => [8,3,4,1,5,7,6,2] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[2,4,5,8,1,3,7,6] => [6,7,3,1,8,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,2,3,1,7,4,5,8] => [8,5,4,7,1,3,2,6] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[2,5,3,6,7,8,1,4] => [4,1,8,7,6,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,1,8,4,3,7,6,2] => [2,6,7,3,4,8,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,7,8,2,6,3,4,5] => [5,4,3,6,2,8,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,7,8,6,5,3,1,4] => [4,1,3,5,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[5,2,4,6,7,8,1,3] => [3,1,8,7,6,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[8,1,4,6,5,7,3,2] => [2,3,7,5,6,4,1,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,8,3,5,6,1,4,7] => [7,4,1,6,5,3,8,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,3,6,4,2,7,5,8] => [8,5,7,2,4,6,3,1] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[2,3,7,5,8,1,4,6] => [6,4,1,8,5,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,2,8,5,6,1,4,7] => [7,4,1,6,5,8,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,7,5,8,1,2,3,6] => [6,3,2,1,8,5,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[4,3,2,5,7,8,1,6] => [6,1,8,7,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[4,6,5,8,1,2,3,7] => [7,3,2,1,8,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,3,5,8,7,4,2,1] => [1,2,4,7,8,5,3,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[6,1,3,4,8,7,5,2] => [2,5,7,8,4,3,1,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,4,8,2,7,5,6,3] => [3,6,5,7,2,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,3,4,8,7,5,2,1] => [1,2,5,7,8,4,3,6] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[1,5,4,8,7,6,2,3] => [3,2,6,7,8,4,5,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,2,4,5,8,1,6,7] => [7,6,1,8,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[4,3,8,5,1,6,2,7] => [7,2,6,1,5,8,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[1,4,7,8,2,5,3,6] => [6,3,5,2,8,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,7,5,1,6,2,8,4] => [4,8,2,6,1,5,7,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,3,7,6,2,1,5] => [5,1,2,6,7,3,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[4,6,8,3,7,2,1,5] => [5,1,2,7,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[3,6,5,1,7,2,8,4] => [4,8,2,7,1,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,4,1,6,2,8,5,3] => [3,5,8,2,6,1,4,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[7,4,2,8,5,1,6,3] => [3,6,1,5,8,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,6,7,4,3,8,2,5] => [5,2,8,3,4,7,6,1] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,3,1,6,5,2,8,4] => [4,8,2,5,6,1,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,1,8,5,4,2,7,3] => [3,7,2,4,5,8,1,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[8,5,4,1,6,2,7,3] => [3,7,2,6,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,6,3,1,7,2,8,4] => [4,8,2,7,1,3,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[4,6,1,7,2,8,5,3] => [3,5,8,2,7,1,6,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[2,4,3,8,7,5,1,6] => [6,1,5,7,8,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[6,5,7,3,1,4,8,2] => [2,8,4,1,3,7,5,6] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[2,8,1,3,4,7,6,5] => [5,6,7,4,3,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[4,3,5,8,6,2,1,7] => [7,1,2,6,8,5,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[7,8,6,2,1,5,4,3] => [3,4,5,1,2,6,8,7] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[2,8,6,1,3,7,5,4] => [4,5,7,3,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,6,8,4,2,5,1,3] => [3,1,5,2,4,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,6,7,2,3,5,1,4] => [4,1,5,3,2,7,6,8] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[1,6,4,7,3,8,5,2] => [2,5,8,3,7,4,6,1] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[1,2,3,5,7,9,4,6,8] => [8,6,4,9,7,5,3,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[1,2,4,6,8,3,5,7,9] => [9,7,5,3,8,6,4,2,1] => [[[[[[.,.],.],[.,.]],[.,.]],[.,.]],.]
[1,2,3,4,5,6,8,10,7,9] => [9,7,10,8,6,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[1,2,3,4,6,8,10,5,7,9] => [9,7,5,10,8,6,4,3,2,1] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]]
[1,2,3,5,7,9,4,6,8,10] => [10,8,6,4,9,7,5,3,2,1] => [[[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]],.]
[1,3,5,7,9,2,4,6,8,10] => [10,8,6,4,2,9,7,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[3,6,5,7,1,2,4,8] => [8,4,2,1,7,5,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,7,8,6,4,5,2,3] => [3,2,5,4,6,8,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[6,7,2,1,4,8,5,3] => [3,5,8,4,1,2,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[8,5,4,1,6,3,7,2] => [2,7,3,6,1,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[1,8,6,3,4,5,7,2] => [2,7,5,4,3,6,8,1] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,7,8,6,4,5,1,2] => [2,1,5,4,6,8,7,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,2,7,3,4,8,6,1] => [1,6,8,4,3,7,2,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,7,3,2,4,8,6,1] => [1,6,8,4,2,3,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,8,4,6,3,5,1,7] => [7,1,5,3,6,4,8,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,6,1,8,5,3,2,7] => [7,2,3,5,8,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,1,4,8,2,6,3,7] => [7,3,6,2,8,4,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,4,7,8,6,3,5,2] => [2,5,3,6,8,7,4,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,5,2,6,3,4,7,1] => [1,7,4,3,6,2,5,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[3,7,6,2,1,8,5,4] => [4,5,8,1,2,6,7,3] => [[.,[.,[.,.]]],[.,[[.,[.,.]],.]]]
[4,3,7,6,1,8,5,2] => [2,5,8,1,6,7,3,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,6,2,4,8,5,1,3] => [3,1,5,8,4,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,3,6,8,7,4,1,2] => [2,1,4,7,8,6,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[2,7,4,6,1,3,5,8] => [8,5,3,1,6,4,7,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[8,7,2,5,6,4,1,3] => [3,1,4,6,5,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[7,6,1,3,5,4,2,8] => [8,2,4,5,3,1,6,7] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[7,2,4,1,3,6,5,8] => [8,5,6,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[7,6,2,3,1,5,4,8] => [8,4,5,1,3,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[8,5,2,7,3,6,4,1] => [1,4,6,3,7,2,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[3,6,4,1,8,2,5,7] => [7,5,2,8,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[8,5,2,7,3,6,1,4] => [4,1,6,3,7,2,5,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[8,7,4,6,3,1,5,2] => [2,5,1,3,6,4,7,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,7,5,6,1,3,2,4] => [4,2,3,1,6,5,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,8,5,2,7,3,6] => [6,3,7,2,5,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,7,3,5,1,4,6,2] => [2,6,4,1,5,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,3,5,2,4,6,1] => [1,6,4,2,5,3,7,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,6,3,4,8,1,7,5] => [5,7,1,8,4,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,5,3,4,2,8,6,1] => [1,6,8,2,4,3,5,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[1,8,7,6,2,3,5,4] => [4,5,3,2,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,8,3,4,2,1,5,7] => [7,5,1,2,4,3,8,6] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[3,2,8,1,5,7,4,6] => [6,4,7,5,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,4,6,7,2,1,5,8] => [8,5,1,2,7,6,4,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[1,2,6,5,7,3,4,8] => [8,4,3,7,5,6,2,1] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[2,6,7,1,4,3,8,5] => [5,8,3,4,1,7,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,7,6,2,1,8,3,4] => [4,3,8,1,2,6,7,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,2,5,1,6,3,8,4] => [4,8,3,6,1,5,2,7] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,8,9,10,2,6,7,3,4,1] => [1,4,3,7,6,2,10,9,8,5] => [.,[[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]]
[2,6,9,10,3,7,8,4,5,1] => [1,5,4,8,7,3,10,9,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],[[.,.],.]]]]
[7,8,9,10,1,5,6,2,4,3] => [3,4,2,6,5,1,10,9,8,7] => [[[.,.],.],[.,[[.,.],[[[[.,.],.],.],.]]]]
[6,3,8,5,4,2,7,1] => [1,7,2,4,5,8,3,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[1,5,3,8,7,4,6,2] => [2,6,4,7,8,3,5,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,5,3,8,7,4,1,6] => [6,1,4,7,8,3,5,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[6,8,3,5,1,2,7,4] => [4,7,2,1,5,3,8,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,8,2,7,4,6,3,1] => [1,3,6,4,7,2,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,7,5,1,6,4,3,2] => [2,3,4,6,1,5,7,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[4,5,8,3,1,2,7,6] => [6,7,2,1,3,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[4,6,8,3,2,1,7,5] => [5,7,1,2,3,8,6,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,6,8,3,5,1,2,7] => [7,2,1,5,3,8,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,6,7,3,5,2,1,8] => [8,1,2,5,3,7,6,4] => [[.,[.,[[.,[.,.]],[[.,.],.]]]],.]
[5,4,2,6,1,7,3,8] => [8,3,7,1,6,2,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[2,5,1,3,4,8,7,6] => [6,7,8,4,3,1,5,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[1,7,6,3,8,5,2,4] => [4,2,5,8,3,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,7,3,1,4,5,6,8] => [8,6,5,4,1,3,7,2] => [[[[[.,[[.,.],.]],.],.],[.,.]],.]
[6,4,1,3,7,5,8,2] => [2,8,5,7,3,1,4,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,3,8,7,4,5,6,2] => [2,6,5,4,7,8,3,1] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,3,1,8,4,5,6,2] => [2,6,5,4,8,1,3,7] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,2,4,3,7,5,8,1] => [1,8,5,7,3,4,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[2,6,4,3,7,5,1,8] => [8,1,5,7,3,4,6,2] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[3,8,2,1,5,7,6,4] => [4,6,7,5,1,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[3,8,2,1,7,4,6,5] => [5,6,4,7,1,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[7,5,2,8,3,1,6,4] => [4,6,1,3,8,2,5,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[4,6,7,3,2,5,1,8] => [8,1,5,2,3,7,6,4] => [[.,[[.,[.,[.,.]]],[[.,.],.]]],.]
[1,8,4,7,3,5,6,2] => [2,6,5,3,7,4,8,1] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,4,2,7,3,8,6,1] => [1,6,8,3,7,2,4,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[4,6,3,7,8,1,2,5] => [5,2,1,8,7,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,7,5,4,1,6,8,3] => [3,8,6,1,4,5,7,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,3,5,4,7,1,2,6] => [6,2,1,7,4,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,2,5,4,1,7,8,3] => [3,8,7,1,4,5,2,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,1,8,4,3,2,7,6] => [6,7,2,3,4,8,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,1,5,6,3,8,7,2] => [2,7,8,3,6,5,1,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[6,8,7,4,3,2,5,1] => [1,5,2,3,4,7,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[1,8,6,4,3,2,5,7] => [7,5,2,3,4,6,8,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,1,6,5,3,2,4,7] => [7,4,2,3,5,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[2,8,5,1,3,7,6,4] => [4,6,7,3,1,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,4,5,8,3,7,6,1] => [1,6,7,3,8,5,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[8,3,5,4,1,7,6,2] => [2,6,7,1,4,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,2,3,4,1,6,5,7] => [7,5,6,1,4,3,2,8] => [[[.,[[[.,.],.],.]],[.,.]],[.,.]]
[6,4,5,1,3,8,7,2] => [2,7,8,3,1,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,1,3,5,4,8,2,7] => [7,2,8,4,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[1,3,8,7,2,5,6,4] => [4,6,5,2,7,8,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,4,8,3,7,6,2] => [2,6,7,3,8,4,1,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[4,8,3,2,7,6,5,1] => [1,5,6,7,2,3,8,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[1,8,7,3,4,6,5,2] => [2,5,6,4,3,7,8,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[5,3,1,2,4,6,8,7] => [7,8,6,4,2,1,3,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[5,1,3,2,8,4,6,7] => [7,6,4,8,2,3,1,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,4,8,3,5,2,6,7] => [7,6,2,5,3,8,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[1,8,3,4,7,5,2,6] => [6,2,5,7,4,3,8,1] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[6,7,1,5,2,8,4,3] => [3,4,8,2,5,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[1,5,3,7,6,4,8,2] => [2,8,4,6,7,3,5,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,8,5,1,2,7,4,6] => [6,4,7,2,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[2,7,1,6,5,8,3,4] => [4,3,8,5,6,1,7,2] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[6,2,3,5,7,4,8,1] => [1,8,4,7,5,3,2,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[6,4,7,5,3,8,2,1] => [1,2,8,3,5,7,4,6] => [.,[.,[[.,[[.,.],[[.,.],.]]],.]]]
[4,8,5,6,7,1,3,2] => [2,3,1,7,6,5,8,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[5,1,2,6,8,7,4,3] => [3,4,7,8,6,2,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,3,4,6,8,2,7,5] => [5,7,2,8,6,4,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,2,8,7,5,6,3,1] => [1,3,6,5,7,8,2,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[5,1,7,2,6,8,4,3] => [3,4,8,6,2,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[8,1,5,7,3,6,4,2] => [2,4,6,3,7,5,1,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,1,8,2,4,7,3] => [3,7,4,2,8,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[4,3,7,1,2,8,5,6] => [6,5,8,2,1,7,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,6,7,3,8,4,5,1] => [1,5,4,8,3,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[2,7,6,4,3,8,5,1] => [1,5,8,3,4,6,7,2] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[5,1,7,4,6,2,3,8] => [8,3,2,6,4,7,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[3,8,6,2,7,5,4,1] => [1,4,5,7,2,6,8,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[3,1,7,6,5,2,4,8] => [8,4,2,5,6,7,1,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,8,1,6,2,5,3,7] => [7,3,5,2,6,1,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,8,2,7,5,1,3,4] => [4,3,1,5,7,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,8,4,2,5,7,3,6] => [6,3,7,5,2,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[5,8,3,1,2,4,6,7] => [7,6,4,2,1,3,8,5] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,4,8,5,2,3,7,6] => [6,7,3,2,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,2,5,8,1,4,3,6] => [6,3,4,1,8,5,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,1,4,2,6,8,3,5] => [5,3,8,6,2,4,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,5,8,6,2,3,4] => [4,3,2,6,8,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,5,8,7,2,4,3,6] => [6,3,4,2,7,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[1,5,4,2,8,3,7,6] => [6,7,3,8,2,4,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[6,7,4,2,8,1,3,5] => [5,3,1,8,2,4,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[4,1,6,8,2,7,3,5] => [5,3,7,2,8,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,5,6,2,8,3,1] => [1,3,8,2,6,5,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[8,4,3,6,7,5,2,1] => [1,2,5,7,6,3,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[6,7,5,2,8,4,3,1] => [1,3,4,8,2,5,7,6] => [.,[[.,.],[.,[[.,[[.,.],.]],.]]]]
[6,8,4,3,2,7,5,1] => [1,5,7,2,3,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[2,9,8,7,6,5,1,4,3] => [3,4,1,5,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,1,11,10,9,8,7,6,5,4,2] => [2,4,5,6,7,8,9,10,11,1,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[2,10,9,8,7,6,5,1,4,3] => [3,4,1,5,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,5,1,4,7,8,2,3] => [3,2,8,7,4,1,5,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[2,7,6,3,5,4,8,1] => [1,8,4,5,3,6,7,2] => [.,[[[[.,.],.],[.,[.,[.,.]]]],.]]
[3,8,1,5,7,6,2,4] => [4,2,6,7,5,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,1,7,3,5,8,2,4] => [4,2,8,5,3,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,5,4,1,8,3,6,2] => [2,6,3,8,1,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,1,2,8,4,6,3,5] => [5,3,6,4,8,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,3,7,6,4,8,2,5] => [5,2,8,4,6,7,3,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,8,7,6,4,1,5,3] => [3,5,1,4,6,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,4,2,8,7,6,3,1] => [1,3,6,7,8,2,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[6,1,8,5,7,4,3,2] => [2,3,4,7,5,8,1,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,1,4,2,7,6,5,3] => [3,5,6,7,2,4,1,8] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,1,3,7,2,4,6,5] => [5,6,4,2,7,3,1,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,3,1,6,4,8,2,7] => [7,2,8,4,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[2,5,6,7,1,4,8,3] => [3,8,4,1,7,6,5,2] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[2,7,3,5,8,4,6,1] => [1,6,4,8,5,3,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[4,7,5,3,2,8,1,6] => [6,1,8,2,3,5,7,4] => [[.,[.,[.,[[.,.],.]]]],[[.,.],.]]
[5,2,3,6,8,4,1,7] => [7,1,4,8,6,3,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[3,7,6,4,8,2,5,1] => [1,5,2,8,4,6,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[3,4,2,5,7,1,8,6] => [6,8,1,7,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[5,1,3,6,8,2,4,7] => [7,4,2,8,6,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,1,3,6,8,2,7,4] => [4,7,2,8,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,7,6,1,5,4,8,3] => [3,8,4,5,1,6,7,2] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[6,3,1,8,2,4,5,7] => [7,5,4,2,8,1,3,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,2,3,6,8,1,7,5] => [5,7,1,8,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,6,2,4,8,7,5,1] => [1,5,7,8,4,2,6,3] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,3,2,7,5,8,6,1] => [1,6,8,5,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[2,1,4,7,5,8,6,3] => [3,6,8,5,7,4,1,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,2,6,4,8,3,5,1] => [1,5,3,8,4,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[6,5,8,1,4,3,7,2] => [2,7,3,4,1,8,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[8,1,4,2,7,5,6,3] => [3,6,5,7,2,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,3,4,2,7,5,8,1] => [1,8,5,7,2,4,3,6] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[6,2,7,5,8,3,4,1] => [1,4,3,8,5,7,2,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[1,8,9,2,10,3,11,4,12,5,6,7] => [7,6,5,12,4,11,3,10,2,9,8,1] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[8,9,10,11,12,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,12,11,10,9,8] => [[[[[[[.,.],.],.],.],.],.],[[[[[.,.],.],.],.],.]]
[8,6,3,5,2,1,7,4] => [4,7,1,2,5,3,6,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,8,6,4,7,1,2,3] => [3,2,1,7,4,6,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,2,4,3,8,6,1,5] => [5,1,6,8,3,4,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[1,7,6,5,4,3,2,9,8] => [8,9,2,3,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[6,8,4,3,5,1,7,2] => [2,7,1,5,3,4,8,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,8,1,7,4,5,2] => [2,5,4,7,1,8,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,4,7,3,6,8,2,5] => [5,2,8,6,3,7,4,1] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,7,1,4,6,8,2,5] => [5,2,8,6,4,1,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[2,4,7,3,6,8,1,5] => [5,1,8,6,3,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[7,6,1,5,2,8,3,4] => [4,3,8,2,5,1,6,7] => [[[[.,.],.],.],[[.,[.,[.,.]]],.]]
[2,1,6,7,4,5,8,3] => [3,8,5,4,7,6,1,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[3,8,6,5,7,2,1,4] => [4,1,2,7,5,6,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,8,7,2,5,1,6,4] => [4,6,1,5,2,7,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,7,1,4,6,8,3,5] => [5,3,8,6,4,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,2,3,6,8,1,4,5] => [5,4,1,8,6,3,2,7] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[5,7,1,4,2,8,3,6] => [6,3,8,2,4,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,1,4,8,3,5,2,7] => [7,2,5,3,8,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[2,3,8,6,1,5,4,7] => [7,4,5,1,6,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[5,8,7,4,2,3,1,6] => [6,1,3,2,4,7,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[7,3,2,1,6,8,4,5] => [5,4,8,6,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[2,3,1,6,8,7,4,5] => [5,4,7,8,6,1,3,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[6,4,8,2,1,7,3,5] => [5,3,7,1,2,8,4,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,3,1,8,7,5,6,4] => [4,6,5,7,8,1,3,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,1,4,3,2,8,7,5] => [5,7,8,2,3,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,1,4,3,2,6,8,5] => [5,8,6,2,3,4,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,8,3,7,1,2,5,4] => [4,5,2,1,7,3,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[2,7,3,5,1,8,6,4] => [4,6,8,1,5,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,7,8,1,6,5,4,2] => [2,4,5,6,1,8,7,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,7,2,4,1,8,3,6] => [6,3,8,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[1,5,7,3,6,2,4,8] => [8,4,2,6,3,7,5,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,7,4,5,1,3,8,2] => [2,8,3,1,5,4,7,6] => [[.,.],[[.,[[.,.],[[.,.],.]]],.]]
[4,1,3,2,6,8,5,7] => [7,5,8,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[5,6,1,2,4,8,3,7] => [7,3,8,4,2,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[6,1,2,4,5,8,3,7] => [7,3,8,5,4,2,1,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,4,5,1,3,2,6] => [6,2,3,1,5,4,7,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,1,5,7,4,2,8,6] => [6,8,2,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,8,6,1,2,3,5,4] => [4,5,3,2,1,6,8,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[2,7,3,1,6,4,8,5] => [5,8,4,6,1,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[4,8,5,1,3,2,7,6] => [6,7,2,3,1,5,8,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,2,4,7,6,1,8,5] => [5,8,1,6,7,4,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[2,8,1,6,7,3,4,5] => [5,4,3,7,6,1,8,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[7,1,8,3,6,5,2,4] => [4,2,5,6,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,6,7,4,1,2,5,8] => [8,5,2,1,4,7,6,3] => [[[[.,.],[[.,.],.]],[[.,.],.]],.]
[7,4,3,8,5,1,6,2] => [2,6,1,5,8,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,4,3,6,2,8,7,5] => [5,7,8,2,6,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,4,8,5,3,6,1,7] => [7,1,6,3,5,8,4,2] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[2,5,4,8,7,1,3,6] => [6,3,1,7,8,4,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,8,1,4,7,6,3,5] => [5,3,6,7,4,1,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,6,8,5,2,1,3,7] => [7,3,1,2,5,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,3,7,6,8,1,4,2] => [2,4,1,8,6,7,3,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[5,3,6,7,2,1,4,8] => [8,4,1,2,7,6,3,5] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,1,5,7,2,8,4,3] => [3,4,8,2,7,5,1,6] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[1,4,7,5,8,2,3,6] => [6,3,2,8,5,7,4,1] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,8,1,7,4,3,5] => [5,3,4,7,1,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[1,6,8,4,7,3,2,5] => [5,2,3,7,4,8,6,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,6,7,5,4,8,1,2] => [2,1,8,4,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,5,7,2,6,3,8,1] => [1,8,3,6,2,7,5,4] => [.,[[[.,.],[[[.,.],.],[.,.]]],.]]
[6,7,5,4,2,8,1,3] => [3,1,8,2,4,5,7,6] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[5,4,1,7,8,6,3,2] => [2,3,6,8,7,1,4,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,1,5,6,8,3,2,4] => [4,2,3,8,6,5,1,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[7,5,6,4,1,8,2,3] => [3,2,8,1,4,6,5,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[2,3,6,8,5,7,4,1] => [1,4,7,5,8,6,3,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,1,5,7,4,6,8,3] => [3,8,6,4,7,5,1,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,7,4,6,8,2,1,3] => [3,1,2,8,6,4,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[5,7,1,2,3,6,8,4] => [4,8,6,3,2,1,7,5] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[2,3,5,7,8,1,6,4] => [4,6,1,8,7,5,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[8,2,3,5,6,4,1,7] => [7,1,4,6,5,3,2,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[1,5,7,4,2,3,6,8] => [8,6,3,2,4,7,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,4,7,5,1,3,6,8] => [8,6,3,1,5,7,4,2] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[2,4,7,5,3,6,8,1] => [1,8,6,3,5,7,4,2] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[4,7,1,3,6,2,5,8] => [8,5,2,6,3,1,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,5,2,4,7,3,6,8] => [8,6,3,7,4,2,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[8,1,7,2,4,6,3,5] => [5,3,6,4,2,7,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,5,8,1,4,7,3,6] => [6,3,7,4,1,8,5,2] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[4,7,1,2,5,8,3,6] => [6,3,8,5,2,1,7,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,3,6,8,5,7,1,4] => [4,1,7,5,8,6,3,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[2,3,5,7,8,4,1,6] => [6,1,4,8,7,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,4,7,8,3,5,1,6] => [6,1,5,3,8,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[1,3,6,2,5,8,4,7] => [7,4,8,5,2,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,6,2,5,8,4,7,1] => [1,7,4,8,5,2,6,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[2,5,8,3,6,4,7,1] => [1,7,4,6,3,8,5,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[2,5,8,1,3,6,4,7] => [7,4,6,3,1,8,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,5,3,6,8,2,4,7] => [7,4,2,8,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,5,2,4,7,8,1,6] => [6,1,8,7,4,2,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,8,1,2,6,3,7,4] => [4,7,3,6,2,1,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,1,2,6,5,7,8,3] => [3,8,7,5,6,2,1,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,8,4,2,7,3,6,5] => [5,6,3,7,2,4,8,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,7,5,2,3,8,6,4] => [4,6,8,3,2,5,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,1,4,7,3,5,2,6] => [6,2,5,3,7,4,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,4,3,6,1,7,2,5] => [5,2,7,1,6,3,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,6,1,8,3,7,4,5] => [5,4,7,3,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,5,1,7,6,8,3,4] => [4,3,8,6,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,3,1,8,2,4,7,6] => [6,7,4,2,8,1,3,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,1,5,4,6,7,8,2] => [2,8,7,6,4,5,1,3] => [[.,.],[[[[[.,.],[.,.]],.],.],.]]
[7,2,1,3,8,5,4,6] => [6,4,5,8,3,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[3,4,1,6,5,7,8,2] => [2,8,7,5,6,1,4,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[5,7,6,2,3,8,1,4] => [4,1,8,3,2,6,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,5,7,6,2,8,1,3] => [3,1,8,2,6,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,8,3,1,5,4,7,6] => [6,7,4,5,1,3,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,8,2,1,5,3,7,6] => [6,7,3,5,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,8,3,1,4,2,7,6] => [6,7,2,4,1,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,8,6,2,4,3,7,5] => [5,7,3,4,2,6,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,6,2,5,3,7,4] => [4,7,3,5,2,6,8,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,8,4,1,6,2,7,5] => [5,7,2,6,1,4,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,8,3,1,6,2,7,5] => [5,7,2,6,1,3,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,8,2,1,6,3,7,4] => [4,7,3,6,1,2,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,8,3,1,6,4,7,5] => [5,7,4,6,1,3,8,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,8,3,1,7,4,6,5] => [5,6,4,7,1,3,8,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,2,6,8,3,1,5,4] => [4,5,1,3,8,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,8,3,1,7,2,6,4] => [4,6,2,7,1,3,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,6,7,2,5,4,8,1] => [1,8,4,5,2,7,6,3] => [.,[[[.,[.,.]],[.,[[.,.],.]]],.]]
[1,7,8,9,6,5,4,3,2] => [2,3,4,5,6,9,8,7,1] => [[.,.],[.,[.,[.,[.,[[[.,.],.],.]]]]]]
[1,4,5,6,7,8,9,3,2] => [2,3,9,8,7,6,5,4,1] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[1,8,9,10,7,6,5,4,3,2] => [2,3,4,5,6,7,10,9,8,1] => [[.,.],[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]
[5,4,3,1,2,7,6,8] => [8,6,7,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[4,1,6,5,2,3,7,8] => [8,7,3,2,5,6,1,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[4,6,1,2,8,3,7,5] => [5,7,3,8,2,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,1,3,6,7,2,5,8] => [8,5,2,7,6,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[2,6,5,1,3,4,7,8] => [8,7,4,3,1,5,6,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[2,6,3,1,7,4,5,8] => [8,5,4,7,1,3,6,2] => [[[[.,[[.,.],.]],.],[[.,.],.]],.]
[6,5,3,7,2,4,1,8] => [8,1,4,2,7,3,5,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[2,7,5,8,1,3,6,4] => [4,6,3,1,8,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,1,6,7,3,2,4,8] => [8,4,2,3,7,6,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[1,8,2,3,5,7,6,4] => [4,6,7,5,3,2,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,2,6,7,4,5,3,8] => [8,3,5,4,7,6,2,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,2,7,8,4,6,3,5] => [5,3,6,4,8,7,2,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,4,2,6,5,8,1,3] => [3,1,8,5,6,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,3,6,1,5,4,8,2] => [2,8,4,5,1,6,3,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[3,2,6,7,1,4,8,5] => [5,8,4,1,7,6,2,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[5,7,3,2,1,8,4,6] => [6,4,8,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[7,6,8,2,1,5,4,3] => [3,4,5,1,2,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[4,3,8,6,7,1,5,2] => [2,5,1,7,6,8,3,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,4,1,8,6,2,5,7] => [7,5,2,6,8,1,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,1,8,5,3,2,6] => [6,2,3,5,8,1,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,2,5,6,8,1,3,7] => [7,3,1,8,6,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[7,3,2,8,6,1,5,4] => [4,5,1,6,8,2,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[7,5,8,2,6,1,4,3] => [3,4,1,6,2,8,5,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[5,1,8,7,6,3,2,4] => [4,2,3,6,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,8,7,3,5,1,2] => [2,1,5,3,7,8,6,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,4,1,2,3,5,8,7] => [7,8,5,3,2,1,4,6] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[4,2,7,1,6,5,8,3] => [3,8,5,6,1,7,2,4] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,4,1,2,3,6,8,5] => [5,8,6,3,2,1,4,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[5,4,8,6,3,2,1,7] => [7,1,2,3,6,8,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[7,2,5,6,8,4,3,1] => [1,3,4,8,6,5,2,7] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[8,4,6,7,3,1,5,2] => [2,5,1,3,7,6,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,6,8,3,4,1,5,2] => [2,5,1,4,3,8,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,6,8,5,1,2,7,3] => [3,7,2,1,5,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,5,1,8,4,6,3,7] => [7,3,6,4,8,1,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,2,4,6,3,5,8,1] => [1,8,5,3,6,4,2,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[5,2,3,1,7,6,4,8] => [8,4,6,7,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,7,2,4,1,8,5,6] => [6,5,8,1,4,2,7,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[6,7,3,4,1,8,5,2] => [2,5,8,1,4,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,3,1,8,4,7,5] => [5,7,4,8,1,3,6,2] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,6,2,8,4,1,7,5] => [5,7,1,4,8,2,6,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[4,5,3,8,7,2,1,6] => [6,1,2,7,8,3,5,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[4,1,3,6,8,5,2,7] => [7,2,5,8,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,2,5,7,4,8,1,3] => [3,1,8,4,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[6,3,5,7,1,2,8,4] => [4,8,2,1,7,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,2,4,6,1,8,3,7] => [7,3,8,1,6,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,4,6,1,2,7,8,3] => [3,8,7,2,1,6,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[4,5,3,6,1,7,8,2] => [2,8,7,1,6,3,5,4] => [[.,.],[[[[.,[[.,.],.]],.],.],.]]
[2,5,3,1,6,7,8,4] => [4,8,7,6,1,3,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[3,1,8,4,2,7,5,6] => [6,5,7,2,4,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,5,2,1,7,8,6,3] => [3,6,8,7,1,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,8,5,3,2,4,6,7] => [7,6,4,2,3,5,8,1] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[1,6,8,3,4,2,5,7] => [7,5,2,4,3,8,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[9,8,7,2,1,3,4,5,6] => [6,5,4,3,1,2,7,8,9] => [[[[[.,[.,.]],.],.],.],[.,[.,[.,.]]]]
[9,8,7,6,2,1,3,4,5] => [5,4,3,1,2,6,7,8,9] => [[[[.,[.,.]],.],.],[.,[.,[.,[.,.]]]]]
[9,8,7,6,5,2,1,3,4] => [4,3,1,2,5,6,7,8,9] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,2,1,3,4,5,6,7] => [7,6,5,4,3,1,2,8,9,10] => [[[[[[.,[.,.]],.],.],.],.],[.,[.,[.,.]]]]
[10,9,8,7,2,1,3,4,5,6] => [6,5,4,3,1,2,7,8,9,10] => [[[[[.,[.,.]],.],.],.],[.,[.,[.,[.,.]]]]]
[10,9,8,7,6,5,2,1,3,4] => [4,3,1,2,5,6,7,8,9,10] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,7,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,7,9] => [.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[7,2,8,6,4,1,5,3] => [3,5,1,4,6,8,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,1,7,8,4,2,3,6] => [6,3,2,4,8,7,1,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[3,8,2,1,6,7,5,4] => [4,5,7,6,1,2,8,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,8,3,1,7,5,6,4] => [4,6,5,7,1,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,5,4,1,8,2,3,7] => [7,3,2,8,1,4,5,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[8,5,6,2,1,4,7,3] => [3,7,4,1,2,6,5,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,8,3,2,5,1,6,4] => [4,6,1,5,2,3,8,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[7,8,2,4,5,6,3,1] => [1,3,6,5,4,2,8,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[6,4,1,5,3,7,2,8] => [8,2,7,3,5,1,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[2,1,6,4,7,8,3,5] => [5,3,8,7,4,6,1,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[5,4,2,6,7,8,3,1] => [1,3,8,7,6,2,4,5] => [.,[[.,.],[[[[.,[.,.]],.],.],.]]]
[5,7,8,3,4,2,1,6] => [6,1,2,4,3,8,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,7,5,3,8,2,6,1] => [1,6,2,8,3,5,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[1,6,8,4,5,7,2,3] => [3,2,7,5,4,8,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,8,4,5,6,1,3,2] => [2,3,1,6,5,4,8,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,6,8,4,5,7,3,2] => [2,3,7,5,4,8,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,1,3,8,4,5,7,2] => [2,7,5,4,8,3,1,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,2,5,8,4,6,7,3] => [3,7,6,4,8,5,2,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,3,8,4,6,7,2] => [2,7,6,4,8,3,5,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[1,3,5,8,4,6,7,2] => [2,7,6,4,8,5,3,1] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,1,5,8,4,6,7,2] => [2,7,6,4,8,5,1,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,4,5,8,2,1,6,7] => [7,6,1,2,8,5,4,3] => [[[.,[.,[[[.,.],.],.]]],.],[.,.]]
[8,2,7,6,3,4,5,1] => [1,5,4,3,6,7,2,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[6,8,7,3,2,1,4,5] => [5,4,1,2,3,7,8,6] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,4,8,2,7,1,5,6] => [6,5,1,7,2,8,4,3] => [[[.,[.,[[.,.],.]]],.],[.,[.,.]]]
[7,2,6,1,4,8,3,5] => [5,3,8,4,1,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,2,8,3,4,5,1,6] => [6,1,5,4,3,8,2,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[5,4,1,7,2,3,6,8] => [8,6,3,2,7,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,6,7,8,3,4,5,1] => [1,5,4,3,8,7,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[2,4,3,7,8,5,6,1] => [1,6,5,8,7,3,4,2] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[5,1,8,7,2,4,6,3] => [3,6,4,2,7,8,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,8,7,1,2,3,5,6] => [6,5,3,2,1,7,8,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[2,7,8,6,3,4,5,1] => [1,5,4,3,6,8,7,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[2,1,7,6,3,4,5,8] => [8,5,4,3,6,7,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[6,1,5,3,8,2,4,7] => [7,4,2,8,3,5,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,1,2,8,6,7,4,5] => [5,4,7,6,8,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,4,5,2,3,8,7,6] => [6,7,8,3,2,5,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,2,1,5,3,6,8,7] => [7,8,6,3,5,1,2,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[2,1,6,3,8,7,4,5] => [5,4,7,8,3,6,1,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[3,1,2,8,4,5,7,6] => [6,7,5,4,8,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[3,6,1,4,8,2,7,5] => [5,7,2,8,4,1,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,2,6,5,7,8,1,4] => [4,1,8,7,5,6,2,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,1,5,6,8,7,2,4] => [4,2,7,8,6,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,1,5,8,6,7,3,4] => [4,3,7,6,8,5,1,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,7,1,4,8,6,2,5] => [5,2,6,8,4,1,7,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,7,1,8,4,3,6,5] => [5,6,3,4,8,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,6,1,8,7,3,4,5] => [5,4,3,7,8,1,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,7,1,8,6,3,4,5] => [5,4,3,6,8,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[2,1,8,7,4,6,5,3] => [3,5,6,4,7,8,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[7,2,1,8,3,5,4,6] => [6,4,5,3,8,1,2,7] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,7,8,3,5,6,4] => [4,6,5,3,8,7,1,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[5,2,7,4,6,3,8,1] => [1,8,3,6,4,7,2,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,4,6,8,5,7,2,3] => [3,2,7,5,8,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[2,8,5,1,6,4,3,7] => [7,3,4,6,1,5,8,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,5,8,3,7,1,4,6] => [6,4,1,7,3,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,5,2,3,4,1,7,6] => [6,7,1,4,3,2,5,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,8,2,5,6,3,1,7] => [7,1,3,6,5,2,8,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[8,1,6,3,5,2,4,7] => [7,4,2,5,3,6,1,8] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,8,4,3,6,7,2,1] => [1,2,7,6,3,4,8,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[2,5,3,8,6,7,4,1] => [1,4,7,6,8,3,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,2,6,5,1,8,4,7] => [7,4,8,1,5,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,5,8,1,6,7,3,2] => [2,3,7,6,1,8,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[7,4,3,6,2,8,1,5] => [5,1,8,2,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[8,4,3,6,2,7,1,5] => [5,1,7,2,6,3,4,8] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[1,7,6,2,3,4,8,5] => [5,8,4,3,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[5,3,8,4,7,1,2,6] => [6,2,1,7,4,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,5,3,8,1,2,6,7] => [7,6,2,1,8,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[6,5,3,8,1,7,2,4] => [4,2,7,1,8,3,5,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,8,7,6,1,3,5] => [5,3,1,6,7,8,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[8,1,4,6,5,7,2,3] => [3,2,7,5,6,4,1,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,6,1,5,3,7,2,4] => [4,2,7,3,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,7,2,5,6,3,4,1] => [1,4,3,6,5,2,7,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,7,2,8,3,4,6,5] => [5,6,4,3,8,2,7,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[2,6,3,7,8,1,4,5] => [5,4,1,8,7,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[6,3,8,7,2,1,5,4] => [4,5,1,2,7,8,3,6] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[7,2,5,6,3,4,8,1] => [1,8,4,3,6,5,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[7,2,8,6,3,1,5,4] => [4,5,1,3,6,8,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,2,4,5,8,6,3,1] => [1,3,6,8,5,4,2,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[7,2,3,6,8,5,4,1] => [1,4,5,8,6,3,2,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[7,2,8,5,4,1,3,6] => [6,3,1,4,5,8,2,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,4,2,8,1,6,3] => [3,6,1,8,2,4,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,6,3,2,8,4,5,1] => [1,5,4,8,2,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[7,2,3,6,8,4,5,1] => [1,5,4,8,6,3,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[3,1,6,7,4,5,2,8] => [8,2,5,4,7,6,1,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,3,6,8,2,4,5,1] => [1,5,4,2,8,6,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[6,4,2,5,7,3,8,1] => [1,8,3,7,5,2,4,6] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[5,7,8,4,2,3,6,1] => [1,6,3,2,4,8,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,4,5,2,8,3,7,1] => [1,7,3,8,2,5,4,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[6,5,2,4,3,8,7,1] => [1,7,8,3,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,5,6,8,4,3,2,1,9] => [9,1,2,3,4,8,6,5,7] => [[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]],.]
[7,6,5,3,4,8,2,1,9] => [9,1,2,8,4,3,5,6,7] => [[.,[.,[[[.,.],[.,[.,[.,.]]]],.]]],.]
[7,3,2,6,4,8,5,1] => [1,5,8,4,6,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[4,7,2,6,5,3,8,1] => [1,8,3,5,6,2,7,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[7,2,4,6,3,8,5,1] => [1,5,8,3,6,4,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,1,3,7,6,2,5,4] => [4,5,2,6,7,3,1,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,8,3,7,6,1,5,4] => [4,5,1,6,7,3,8,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[4,6,5,3,8,1,7,2] => [2,7,1,8,3,5,6,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[6,3,4,8,1,7,5,2] => [2,5,7,1,8,4,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,2,3,8,4,6,5,1] => [1,5,6,4,8,3,2,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[2,4,8,7,6,1,5,3] => [3,5,1,6,7,8,4,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[3,8,1,7,4,6,5,2] => [2,5,6,4,7,1,8,3] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,6,1,2,4,5,3,7] => [7,3,5,4,2,1,6,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,2,5,6,1,4,3,7] => [7,3,4,1,6,5,2,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[8,2,6,5,1,4,3,7] => [7,3,4,1,5,6,2,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,6,2,5,1,4,3,7] => [7,3,4,1,5,2,6,8] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[4,8,5,2,7,6,3,1] => [1,3,6,7,2,5,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[5,8,6,2,7,1,3,4] => [4,3,1,7,2,6,8,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,7,8,6,5,2,1,3] => [3,1,2,5,6,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,8,2,7,4,1,6,5] => [5,6,1,4,7,2,8,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[2,8,6,5,7,1,3,4] => [4,3,1,7,5,6,8,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,7,8,6,2,5,4,1] => [1,4,5,2,6,8,7,3] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[1,4,8,6,2,5,7,3] => [3,7,5,2,6,8,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,4,7,2,1,6,5] => [5,6,1,2,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[6,8,7,2,4,1,3,5] => [5,3,1,4,2,7,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[3,4,8,6,2,5,1,7] => [7,1,5,2,6,8,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[7,3,8,6,2,5,4,1] => [1,4,5,2,6,8,3,7] => [.,[[.,[.,.]],[.,[.,[[.,.],.]]]]]
[5,3,8,1,6,4,7,2] => [2,7,4,6,1,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,5,8,1,6,4,7,2] => [2,7,4,6,1,8,5,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,8,5,1,7,6,3,2] => [2,3,6,7,1,5,8,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[5,8,1,7,6,2,3,4] => [4,3,2,6,7,1,8,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[3,1,8,5,6,4,7,2] => [2,7,4,6,5,8,1,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,3,8,6,4,5,1,7] => [7,1,5,4,6,8,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[1,4,8,6,5,2,3,7] => [7,3,2,5,6,8,4,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,6,2,8,5,4,3,1] => [1,3,4,5,8,2,6,7] => [.,[[.,.],[.,[.,[[.,[.,.]],.]]]]]
[4,6,8,7,1,2,3,5] => [5,3,2,1,7,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,8,6,1,2,4,3,5] => [5,3,4,2,1,6,8,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[2,3,7,8,6,5,1,4] => [4,1,5,6,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[1,7,4,8,2,6,3,5] => [5,3,6,2,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[5,1,7,2,4,6,3,8] => [8,3,6,4,2,7,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,3,2,1,4,8,5,6] => [6,5,8,4,1,2,3,7] => [[[[.,[.,[.,.]]],.],.],[[.,.],.]]
[6,4,8,5,1,7,2,3] => [3,2,7,1,5,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,2,8,1,3,6,7,4] => [4,7,6,3,1,8,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[6,3,2,7,4,5,8,1] => [1,8,5,4,7,2,3,6] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[6,2,1,8,7,4,5,3] => [3,5,4,7,8,1,2,6] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,1,8,7,3,5,4] => [4,5,3,7,8,1,2,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[1,3,4,7,8,2,6,5] => [5,6,2,8,7,4,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[1,5,4,3,8,7,2,6] => [6,2,7,8,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[12,11,10,9,8,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,8,9,10,11,12] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[3,5,6,2,4,7,8,1] => [1,8,7,4,2,6,5,3] => [.,[[[[.,[.,.]],[[.,.],.]],.],.]]
[3,5,6,7,2,4,8,1] => [1,8,4,2,7,6,5,3] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[3,5,7,2,6,8,4,1] => [1,4,8,6,2,7,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[3,5,2,7,6,8,4,1] => [1,4,8,6,7,2,5,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[3,5,7,4,2,6,8,1] => [1,8,6,2,4,7,5,3] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[3,4,5,7,2,8,6,1] => [1,6,8,2,7,5,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[3,5,4,7,2,8,6,1] => [1,6,8,2,7,4,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[3,2,5,7,4,8,6,1] => [1,6,8,4,7,5,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,5,7,8,4,2,6,1] => [1,6,2,4,8,7,5,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[2,3,5,7,8,4,6,1] => [1,6,4,8,7,5,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,5,2,7,8,6,4,1] => [1,4,6,8,7,2,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,5,7,8,2,6,4,1] => [1,4,6,2,8,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[3,5,7,8,6,2,4,1] => [1,4,2,6,8,7,5,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[4,2,5,6,7,3,8,1] => [1,8,3,7,6,5,2,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[8,6,1,4,3,5,2,7] => [7,2,5,3,4,1,6,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,1,8,4,3,5,2,7] => [7,2,5,3,4,8,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,1,4,2,5,3,6,7] => [7,6,3,5,2,4,1,8] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[2,8,4,1,5,3,6,7] => [7,6,3,5,1,4,8,2] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[8,4,1,3,5,2,6,7] => [7,6,2,5,3,1,4,8] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[4,1,8,3,5,2,6,7] => [7,6,2,5,3,8,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[8,3,1,2,5,4,6,7] => [7,6,4,5,2,1,3,8] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,1,8,2,5,4,6,7] => [7,6,4,5,2,8,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[4,2,5,1,8,7,6,3] => [3,6,7,8,1,5,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,2,4,8,1,7,6,3] => [3,6,7,1,8,4,2,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,4,8,6,7,2,5,3] => [3,5,2,7,6,8,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,6,8,1,2,5,3,7] => [7,3,5,2,1,8,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,2,5,4,1,3,7,6] => [6,7,3,1,4,5,2,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,4,5,8,6,3,1,7] => [7,1,3,6,8,5,4,2] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[5,4,8,2,3,1,7,6] => [6,7,1,3,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,7,5,8,2,3,1,6] => [6,1,3,2,8,5,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[4,6,7,5,1,8,3,2] => [2,3,8,1,5,7,6,4] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[1,7,3,6,5,8,2,4] => [4,2,8,5,6,3,7,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[4,6,7,5,2,8,3,1] => [1,3,8,2,5,7,6,4] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[5,8,7,2,4,3,1,6] => [6,1,3,4,2,7,8,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[5,1,2,8,6,7,3,4] => [4,3,7,6,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[2,5,7,8,6,1,4,3] => [3,4,1,6,8,7,5,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,3,1,6,5,2,8,7] => [7,8,2,5,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,6,7,2,1,5,3,8] => [8,3,5,1,2,7,6,4] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[8,7,1,5,4,3,2,6] => [6,2,3,4,5,1,7,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[9,8,7,1,5,4,3,2,6] => [6,2,3,4,5,1,7,8,9] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,7,6,2,4,3,8,5] => [5,8,3,4,2,6,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,6,7,2,1,5,4,8] => [8,4,5,1,2,7,6,3] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[4,3,6,7,1,5,2,8] => [8,2,5,1,7,6,3,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[2,3,6,7,4,5,1,8] => [8,1,5,4,7,6,3,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[8,2,5,6,3,1,4,7] => [7,4,1,3,6,5,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[8,2,1,4,3,5,6,7] => [7,6,5,3,4,1,2,8] => [[[[[.,[.,.]],[.,.]],.],.],[.,.]]
[5,6,8,7,1,3,2,4] => [4,2,3,1,7,8,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,3,8,6,5,1,4,7] => [7,4,1,5,6,8,3,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,6,1,4,5,8,2,3] => [3,2,8,5,4,1,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,1,3,6,5,8,4,7] => [7,4,8,5,6,3,1,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,5,2,8,4,3,7,1] => [1,7,3,4,8,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[7,6,8,5,2,4,1,3] => [3,1,4,2,5,8,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],.]]]]
[5,3,7,2,4,1,8,6] => [6,8,1,4,2,7,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[5,1,2,8,6,3,7,4] => [4,7,3,6,8,2,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,4,7,8,5,3,2] => [2,3,5,8,7,4,1,6] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[5,6,8,3,7,4,2,1] => [1,2,4,7,3,8,6,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[6,8,1,5,2,7,4,3] => [3,4,7,2,5,1,8,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[4,5,8,2,3,7,6,1] => [1,6,7,3,2,8,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,6,2,1,3,8,4,7] => [7,4,8,3,1,2,6,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[6,3,4,7,2,5,8,1] => [1,8,5,2,7,4,3,6] => [.,[[[.,[[.,.],.]],[[.,.],.]],.]]
[8,5,3,6,7,2,4,1] => [1,4,2,7,6,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[8,6,2,3,1,4,7,5] => [5,7,4,1,3,2,6,8] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[5,6,2,7,4,8,3,1] => [1,3,8,4,7,2,6,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[4,8,1,3,2,5,7,6] => [6,7,5,2,3,1,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,2,5,8,1,3,7,6] => [6,7,3,1,8,5,2,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[8,1,2,4,3,5,7,6] => [6,7,5,3,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[2,7,3,8,5,1,6,4] => [4,6,1,5,8,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,3,8,4,1,5,7,6] => [6,7,5,1,4,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[8,4,2,3,1,5,7,6] => [6,7,5,1,3,2,4,8] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[8,2,3,4,1,5,7,6] => [6,7,5,1,4,3,2,8] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[2,1,8,5,3,4,6,7] => [7,6,4,3,5,8,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[8,4,1,3,2,5,6,7] => [7,6,5,2,3,1,4,8] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[8,6,1,2,3,5,4,7] => [7,4,5,3,2,1,6,8] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,8,1,5,2,4,6,3] => [3,6,4,2,5,1,8,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,4,5,6,8,1,3,2] => [2,3,1,8,6,5,4,7] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[7,6,8,1,4,5,3,2] => [2,3,5,4,1,8,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,5,1,8,4,6,3,2] => [2,3,6,4,8,1,5,7] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[7,2,5,3,6,4,8,1] => [1,8,4,6,3,5,2,7] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[7,3,1,2,6,8,4,5] => [5,4,8,6,2,1,3,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[7,4,5,1,8,6,3,2] => [2,3,6,8,1,5,4,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[2,4,8,6,1,5,3,7] => [7,3,5,1,6,8,4,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,5,4,1,8,6,7,2] => [2,7,6,8,1,4,5,3] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[4,3,5,8,1,6,7,2] => [2,7,6,1,8,5,3,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[8,5,1,6,7,4,3,2] => [2,3,4,7,6,1,5,8] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,7,8,5,6,4,3,2] => [2,3,4,6,5,8,7,1] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[2,7,1,3,5,8,4,6] => [6,4,8,5,3,1,7,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,1,8,6,4,5,3,7] => [7,3,5,4,6,8,1,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,8,1,7,4,5,3,6] => [6,3,5,4,7,1,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,7,8,6,5,1,4,3] => [3,4,1,5,6,8,7,2] => [[.,[.,.]],[.,[.,[.,[[.,.],.]]]]]
[4,2,5,8,6,1,7,3] => [3,7,1,6,8,5,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,5,4,6,8,1,3,2] => [2,3,1,8,6,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[2,4,5,8,6,1,7,3] => [3,7,1,6,8,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,3,6,2,5,4,8,1] => [1,8,4,5,2,6,3,7] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[1,2,6,4,8,5,3,7] => [7,3,5,8,4,6,2,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,1,8,5,6,4,3,2] => [2,3,4,6,5,8,1,7] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[6,8,1,5,7,4,3,2] => [2,3,4,7,5,1,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,6,1,5,7,4,3,2] => [2,3,4,7,5,1,6,8] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[5,7,8,1,6,4,3,2] => [2,3,4,6,1,8,7,5] => [[.,.],[.,[.,[[.,.],[[.,.],.]]]]]
[1,6,2,3,5,8,4,7] => [7,4,8,5,3,2,6,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[7,1,2,4,8,5,3,6] => [6,3,5,8,4,2,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,6,8,4,5,1,7,3] => [3,7,1,5,4,8,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,6,5,7,8,1,3,2] => [2,3,1,8,7,5,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[5,3,6,4,2,1,8,7] => [7,8,1,2,4,6,3,5] => [[.,[.,[[.,.],[[.,.],.]]]],[.,.]]
[6,5,7,4,1,8,3,2] => [2,3,8,1,4,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[6,1,7,4,5,2,8,3] => [3,8,2,5,4,7,1,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[4,1,5,7,8,3,6,2] => [2,6,3,8,7,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,3,8,6,4,2,7,1] => [1,7,2,4,6,8,3,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[6,4,3,8,5,2,7,1] => [1,7,2,5,8,3,4,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[1,6,5,3,8,4,7,2] => [2,7,4,8,3,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,6,2,3,5,1,4,8] => [8,4,1,5,3,2,6,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[6,2,5,3,4,8,1,7] => [7,1,8,4,3,5,2,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[6,2,5,3,4,8,7,1] => [1,7,8,4,3,5,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[2,6,5,3,4,8,1,7] => [7,1,8,4,3,5,6,2] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[5,3,4,8,1,7,2,6] => [6,2,7,1,8,4,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,4,8,7,2,6] => [6,2,7,8,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,5,3,4,8,7,2,6] => [6,2,7,8,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,3,8,4,7,6,2] => [2,6,7,4,8,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,3,8,1,4,7,6,2] => [2,6,7,4,1,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,3,5,8,1,7,6,2] => [2,6,7,1,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[3,6,5,4,8,1,2,7] => [7,2,1,8,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,6,5,4,8,2,7,1] => [1,7,2,8,4,5,6,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[3,5,2,4,8,7,6,1] => [1,6,7,8,4,2,5,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[2,4,6,1,5,7,8,3] => [3,8,7,5,1,6,4,2] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[2,6,3,1,5,7,8,4] => [4,8,7,5,1,3,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,5,3,6,8,4,1,7] => [7,1,4,8,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[6,2,5,3,1,7,8,4] => [4,8,7,1,3,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,3,5,1,7,6,4,8] => [8,4,6,7,1,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[2,3,6,4,1,5,7,8] => [8,7,5,1,4,6,3,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[4,7,5,1,3,2,8,6] => [6,8,2,3,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[2,3,7,6,4,1,5,8] => [8,5,1,4,6,7,3,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[2,6,3,8,7,4,1,5] => [5,1,4,7,8,3,6,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[7,5,2,3,1,6,4,8] => [8,4,6,1,3,2,5,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,1,3,5,2,7,8,4] => [4,8,7,2,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,8,3,5,4,6,2,7] => [7,2,6,4,5,3,8,1] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[2,3,7,4,1,5,6,8] => [8,6,5,1,4,7,3,2] => [[[[.,[[[.,.],.],.]],.],[.,.]],.]
[5,3,1,4,2,6,8,7] => [7,8,6,2,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[10,1,9,2,8,3,7,5,4,6] => [6,4,5,7,3,8,2,9,1,10] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,8,5,2,6,4,3,1] => [1,3,4,6,2,5,8,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[4,2,7,5,1,3,6,8] => [8,6,3,1,5,7,2,4] => [[[[.,[.,.]],[[.,.],.]],[.,.]],.]
[4,2,8,1,3,6,7,5] => [5,7,6,3,1,8,2,4] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,1,3,6,4,2,5,8] => [8,5,2,4,6,3,1,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[8,1,2,5,7,4,6,3] => [3,6,4,7,5,2,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,6,3,5,8,2] => [2,8,5,3,6,4,7,1] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,2,7,1,4,8,3,6] => [6,3,8,4,1,7,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,2,7,3,6,1,4,8] => [8,4,1,6,3,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[6,4,8,3,1,2,5,7] => [7,5,2,1,3,8,4,6] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,4,6,1,2,5,8,3] => [3,8,5,2,1,6,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,2,5,3,6,1,4,8] => [8,4,1,6,3,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,2,5,3,6,1,4,7] => [7,4,1,6,3,5,2,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,4,8,1,2,5,7,3] => [3,7,5,2,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,8,3,4,1,2,7,6] => [6,7,2,1,4,3,8,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,7,8,3,6,5,1,2] => [2,1,5,6,3,8,7,4] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,2,4,8,3,7,1,6] => [6,1,7,3,8,4,2,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[4,6,1,5,7,8,2,3] => [3,2,8,7,5,1,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,6,7,8,3,2,5,1] => [1,5,2,3,8,7,6,4] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[4,2,1,7,6,5,3,8] => [8,3,5,6,7,1,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[3,7,5,1,4,6,2,8] => [8,2,6,4,1,5,7,3] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[6,8,7,4,1,5,2,3] => [3,2,5,1,4,7,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[5,2,7,3,1,4,8,6] => [6,8,4,1,3,7,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,1,2,4,7,8,3,5] => [5,3,8,7,4,2,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[4,6,2,7,5,3,8,1] => [1,8,3,5,7,2,6,4] => [.,[[[.,.],[[.,.],[[.,.],.]]],.]]
[4,2,6,7,8,5,3,1] => [1,3,5,8,7,6,2,4] => [.,[[.,.],[[.,.],[[[.,.],.],.]]]]
[6,7,4,5,2,8,3,1] => [1,3,8,2,5,4,7,6] => [.,[[.,.],[[[.,.],[[.,.],.]],.]]]
[6,8,5,1,2,4,3,7] => [7,3,4,2,1,5,8,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[7,1,6,3,2,4,8,5] => [5,8,4,2,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,2,8,7,1,3,4,5] => [5,4,3,1,7,8,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[8,6,7,1,2,3,5,4] => [4,5,3,2,1,7,6,8] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,7,1,2,3,8,5,4] => [4,5,8,3,2,1,7,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[7,8,5,1,2,3,6,4] => [4,6,3,2,1,5,8,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,4,1,3,6,8,5,2] => [2,5,8,6,3,1,4,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,1,8,3,2,6,5,4] => [4,5,6,2,3,8,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[1,2,4,8,3,7,5,6] => [6,5,7,3,8,4,2,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,3,4,2,5,1,8,6] => [6,8,1,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[7,2,5,1,6,4,3,8] => [8,3,4,6,1,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,2,7,1,4,6,3,8] => [8,3,6,4,1,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[5,2,6,8,4,7,3,1] => [1,3,7,4,8,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[6,2,1,4,5,8,7,3] => [3,7,8,5,4,1,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,8,5,7,1,4,2] => [2,4,1,7,5,8,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,4,3,8,5,7,1,6] => [6,1,7,5,8,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[2,8,3,1,4,6,5,7] => [7,5,6,4,1,3,8,2] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[2,3,7,4,8,6,5,1] => [1,5,6,8,4,7,3,2] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[5,6,7,3,1,4,2,8] => [8,2,4,1,3,7,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,5,7,6,1,3,8,2] => [2,8,3,1,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[6,5,8,1,4,7,3,2] => [2,3,7,4,1,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[5,8,7,2,3,1,4,6] => [6,4,1,3,2,7,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[4,7,8,1,5,3,6,2] => [2,6,3,5,1,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[4,3,1,7,6,5,2,8] => [8,2,5,6,7,1,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[3,6,5,2,7,4,1,8] => [8,1,4,7,2,5,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,4,3,6,8,2,1,5] => [5,1,2,8,6,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,3,8,1,4,2,7,6] => [6,7,2,4,1,8,3,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[1,4,7,5,8,6,2,3] => [3,2,6,8,5,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,5,7,6,3,4,1,2] => [2,1,4,3,6,7,5,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,2,8,5,3,4,1,6] => [6,1,4,3,5,8,2,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[4,1,3,5,2,6,8,7] => [7,8,6,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[3,1,8,5,6,7,4,2] => [2,4,7,6,5,8,1,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,3,7,6,1,8,2,5] => [5,2,8,1,6,7,3,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,1,7,6,2,3,4,8] => [8,4,3,2,6,7,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[4,3,7,6,2,8,1,5] => [5,1,8,2,6,7,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,2,7,6,4,1,8,3] => [3,8,1,4,6,7,2,5] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,6,5,7,8,4,1,2] => [2,1,4,8,7,5,6,3] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,5,2,4,7,3,1,8] => [8,1,3,7,4,2,5,6] => [[.,[[.,.],[[.,[.,[.,.]]],.]]],.]
[6,1,2,5,7,8,3,4] => [4,3,8,7,5,2,1,6] => [[[[.,.],.],.],[[[.,[.,.]],.],.]]
[6,4,3,1,8,5,7,2] => [2,7,5,8,1,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,4,3,5,8,1,7,6] => [6,7,1,8,5,3,4,2] => [[.,[[[.,.],[.,.]],.]],[.,[.,.]]]
[4,2,5,3,1,6,8,7] => [7,8,6,1,3,5,2,4] => [[[.,[[.,.],[[.,.],.]]],.],[.,.]]
[1,2,7,6,4,3,8,5] => [5,8,3,4,6,7,2,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,4,7,6,8,1,5,2] => [2,5,1,8,6,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,4,7,6,8,1,5,3] => [3,5,1,8,6,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,1,7,6,4,5,3,8] => [8,3,5,4,6,7,1,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[1,4,7,6,8,5,2,3] => [3,2,5,8,6,7,4,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,6,7,2,3,8,5,1] => [1,5,8,3,2,7,6,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[2,3,5,8,7,4,6,1] => [1,6,4,7,8,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,4,2,7,8,3,1,6] => [6,1,3,8,7,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[2,3,5,8,1,6,4,7] => [7,4,6,1,8,5,3,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[1,5,8,7,3,6,4,2] => [2,4,6,3,7,8,5,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,2,5,4,7,1,3,8] => [8,3,1,7,4,5,2,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[1,8,4,5,7,3,6,2] => [2,6,3,7,5,4,8,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[1,7,4,5,8,3,6,2] => [2,6,3,8,5,4,7,1] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,6,1,5,4,2,7,3] => [3,7,2,4,5,1,6,8] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[2,5,3,1,4,7,6,8] => [8,6,7,4,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[2,5,7,8,3,4,1,6] => [6,1,4,3,8,7,5,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,3,7,8,1,5,4,6] => [6,4,5,1,8,7,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,8,5,6,3,4,1,7] => [7,1,4,3,6,5,8,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,6,2,7,8,3,1,4] => [4,1,3,8,7,2,6,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,4,2,8,3,5,6,1] => [1,6,5,3,8,2,4,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,2,8,6,3,5,1,7] => [7,1,5,3,6,8,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[6,7,3,8,1,4,5,2] => [2,5,4,1,8,3,7,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[2,6,8,4,3,1,5,7] => [7,5,1,3,4,8,6,2] => [[[.,[[.,.],[.,.]]],[.,.]],[.,.]]
[2,3,7,5,8,4,6,1] => [1,6,4,8,5,7,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,7,8,5,1,4,6,2] => [2,6,4,1,5,8,7,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,3,7,8,5,4,6,1] => [1,6,4,5,8,7,3,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[7,3,8,5,4,2,6,1] => [1,6,2,4,5,8,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[4,8,6,1,2,5,3,7] => [7,3,5,2,1,6,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,5,8,1,2,3,6,4] => [4,6,3,2,1,8,5,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,2,8,7,4,6,5,3] => [3,5,6,4,7,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,3,2,7,6,1,5,8] => [8,5,1,6,7,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[7,2,6,5,3,1,4,8] => [8,4,1,3,5,6,2,7] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[1,3,8,2,7,4,6,5] => [5,6,4,7,2,8,3,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[4,3,2,8,1,7,5,6] => [6,5,7,1,8,2,3,4] => [[[.,[.,[.,[.,.]]]],.],[.,[.,.]]]
[7,5,4,1,6,3,8,2] => [2,8,3,6,1,4,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[1,6,5,3,2,4,8,7] => [7,8,4,2,3,5,6,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,7,3,5,2,4,8,6] => [6,8,4,2,5,3,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,2,1,3,5,4,6,8] => [8,6,4,5,3,1,2,7] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,5,4,6,2,7,3,1] => [1,3,7,2,6,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,3,1,7,6,4,8,2] => [2,8,4,6,7,1,3,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[1,6,8,7,5,2,3,4] => [4,3,2,5,7,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[6,5,4,8,2,3,7,1] => [1,7,3,2,8,4,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[1,6,3,7,8,4,5,2] => [2,5,4,8,7,3,6,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,3,6,1,8,5,2,7] => [7,2,5,8,1,6,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[1,4,8,7,3,6,2,5] => [5,2,6,3,7,8,4,1] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[4,5,7,6,3,1,8,2] => [2,8,1,3,6,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[3,6,5,1,4,7,8,2] => [2,8,7,4,1,5,6,3] => [[.,.],[[[[.,.],[.,[.,.]]],.],.]]
[4,6,7,3,1,5,8,2] => [2,8,5,1,3,7,6,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[5,4,1,8,7,3,6,2] => [2,6,3,7,8,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[2,5,8,1,6,7,4,3] => [3,4,7,6,1,8,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,3,2,5,4,6,1,7] => [7,1,6,4,5,2,3,8] => [[.,[[[.,[.,.]],[.,.]],.]],[.,.]]
[6,2,4,7,5,3,1,8] => [8,1,3,5,7,4,2,6] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[6,2,5,1,8,7,3,4] => [4,3,7,8,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[3,2,6,1,5,8,7,4] => [4,7,8,5,1,6,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,1,8,7,6,4,2,3] => [3,2,4,6,7,8,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,1,4,8,3,7,2,5] => [5,2,7,3,8,4,1,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[4,2,3,6,7,5,1,8] => [8,1,5,7,6,3,2,4] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[6,1,8,3,5,2,4,7] => [7,4,2,5,3,8,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,2,4,8,5,1,3,6] => [6,3,1,5,8,4,2,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,1,3,8,4,7,2,5] => [5,2,7,4,8,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,4,8,5,6,2,7] => [7,2,6,5,8,4,3,1] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[8,2,3,5,1,7,4,6] => [6,4,7,1,5,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[2,3,1,5,8,7,4,6] => [6,4,7,8,5,1,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[8,1,3,4,5,7,2,6] => [6,2,7,5,4,3,1,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,2,1,4,8,7,3,6] => [6,3,7,8,4,1,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,8,3,5,4,7,1,6] => [6,1,7,4,5,3,8,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[3,8,2,4,7,5,6,1] => [1,6,5,7,4,2,8,3] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[2,8,1,4,6,5,7,3] => [3,7,5,6,4,1,8,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,2,3,8,5,6,4] => [4,6,5,8,3,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,3,8,5,6,7,2,4] => [4,2,7,6,5,8,3,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,4,7,5,6,3,2] => [2,3,6,5,7,4,1,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[4,2,1,5,7,6,8,3] => [3,8,6,7,5,1,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,4,2,5,7,8,6,3] => [3,6,8,7,5,2,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,3,2,7,6,1,8,5] => [5,8,1,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[7,2,6,5,3,1,8,4] => [4,8,1,3,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,8,7,1,5,4,6,3] => [3,6,4,5,1,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,2,3,1,8,7,6,4] => [4,6,7,8,1,3,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,7,6,4,3,5,8,1] => [1,8,5,3,4,6,7,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[6,7,2,5,3,4,8,1] => [1,8,4,3,5,2,7,6] => [.,[[[[.,.],.],[.,[[.,.],.]]],.]]
[1,8,5,3,7,6,4,2] => [2,4,6,7,3,5,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[3,1,5,8,7,4,6,2] => [2,6,4,7,8,5,1,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,5,3,8,6,4,7,2] => [2,7,4,6,8,3,5,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,1,3,4,6,2,7,5] => [5,7,2,6,4,3,1,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,5,4,7,3,1,8,6] => [6,8,1,3,7,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,6,3,1,2,5,7,8] => [8,7,5,2,1,3,6,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[5,4,1,6,2,3,7,8] => [8,7,3,2,6,1,4,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[5,3,1,4,7,2,6,8] => [8,6,2,7,4,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,5,6,3,4,1,7,8] => [8,7,1,4,3,6,5,2] => [[[.,[[[.,.],.],[[.,.],.]]],.],.]
[5,4,6,2,1,7,3,8] => [8,3,7,1,2,6,4,5] => [[[.,[.,.]],[[[.,[.,.]],.],.]],.]
[6,1,2,3,4,5,8,7,9] => [9,7,8,5,4,3,2,1,6] => [[[[[[[.,.],.],.],.],[.,.]],[.,.]],.]
[6,2,3,5,7,8,1,4] => [4,1,8,7,5,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[5,8,1,4,2,6,7,3] => [3,7,6,2,4,1,8,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,3,8,4,6,5,1,7] => [7,1,5,6,4,8,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[6,3,8,5,1,4,7,2] => [2,7,4,1,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,2,7,4,1,6,3,5] => [5,3,6,1,4,7,2,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,7,3,4,8,6,2,1] => [1,2,6,8,4,3,7,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[5,4,1,2,7,6,3,8] => [8,3,6,7,2,1,4,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,4,1,3,2,7,6,8] => [8,6,7,2,3,1,4,5] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[5,3,1,4,6,8,7,2] => [2,7,8,6,4,1,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[6,4,3,5,1,8,7,2] => [2,7,8,1,5,3,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[4,3,1,5,6,2,7,8] => [8,7,2,6,5,1,3,4] => [[[[.,.],[[[.,[.,.]],.],.]],.],.]
[5,8,7,3,1,2,4,6] => [6,4,2,1,3,7,8,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,1,2,8,7,3,6,5] => [5,6,3,7,8,2,1,4] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[2,5,6,3,8,7,1,4] => [4,1,7,8,3,6,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[6,1,2,4,3,8,7,5] => [5,7,8,3,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,3,4,1,2,6,8,5] => [5,8,6,2,1,4,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[8,4,3,1,2,6,5,7] => [7,5,6,2,1,3,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,8,2,7,4,5,1,6] => [6,1,5,4,7,2,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[8,6,2,3,5,4,1,7] => [7,1,4,5,3,2,6,8] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[8,2,4,5,1,7,3,6] => [6,3,7,1,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,8,2,4,5,1,7,3] => [3,7,1,5,4,2,8,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,3,8,1,7,5,6,2] => [2,6,5,7,1,8,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[8,1,3,7,6,4,5,2] => [2,5,4,6,7,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,3,7,6,2,4,5,1] => [1,5,4,2,6,7,3,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[8,7,2,3,6,1,5,4] => [4,5,1,6,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[5,1,8,4,2,3,7,6] => [6,7,3,2,4,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,2,7,6,3,1,4,5] => [5,4,1,3,6,7,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,8,1,4,7,3,2,5] => [5,2,3,7,4,1,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,1,7,5,6,2,3] => [3,2,6,5,7,1,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,3,1,9,8,7,6,5,4] => [4,5,6,7,8,9,1,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,[.,.]]]]]]
[2,5,1,8,7,3,6,4] => [4,6,3,7,8,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,2,1,8,7,3,6,5] => [5,6,3,7,8,1,2,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[1,4,8,5,2,7,6,3] => [3,6,7,2,5,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,8,1,7,3,4,6,5] => [5,6,4,3,7,1,8,2] => [[[[.,[.,.]],.],.],[.,[.,[.,.]]]]
[1,8,2,3,5,6,4,7] => [7,4,6,5,3,2,8,1] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[1,5,2,3,7,6,4,8] => [8,4,6,7,3,2,5,1] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[1,7,6,2,3,8,4,5] => [5,4,8,3,2,6,7,1] => [[[[[.,.],.],.],.],[[.,[.,.]],.]]
[1,8,2,3,5,4,7,6] => [6,7,4,5,3,2,8,1] => [[[[[.,.],.],.],[.,.]],[.,[.,.]]]
[1,7,3,8,6,2,5,4] => [4,5,2,6,8,3,7,1] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,3,8,6,2,1,5,4] => [4,5,1,2,6,8,3,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[5,8,2,7,3,1,4,6] => [6,4,1,3,7,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,1,3,8,4,7,2,6] => [6,2,7,4,8,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,8,2,3,7,4,1,6] => [6,1,4,7,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[8,3,6,7,5,2,1,4] => [4,1,2,5,7,6,3,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[4,3,6,1,8,2,5,7] => [7,5,2,8,1,6,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,5,4,2,6,7,3,1] => [1,3,7,6,2,4,5,8] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,8,3,1,4,6,2,7] => [7,2,6,4,1,3,8,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,4,3,7,2,1,8,6] => [6,8,1,2,7,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]
[4,2,7,5,1,3,8,6] => [6,8,3,1,5,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,6,2,8,7,4,5,3] => [3,5,4,7,8,2,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,3,1,6,7,2,8,5] => [5,8,2,7,6,1,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,7,4,1,3,8,2,6] => [6,2,8,3,1,4,7,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[8,1,3,6,7,2,5,4] => [4,5,2,7,6,3,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,5,2,4,3,8,1,7] => [7,1,8,3,4,2,5,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[7,5,2,4,3,6,1,8] => [8,1,6,3,4,2,5,7] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,5,6,8,4,3,2,7] => [7,2,3,4,8,6,5,1] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,5,8,7,1,3,2,6] => [6,2,3,1,7,8,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[1,5,4,7,8,3,2,6] => [6,2,3,8,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,3,2,1,5,7,8,4] => [4,8,7,5,1,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,4,1,6,7,3,2,5] => [5,2,3,7,6,1,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[3,10,2,1,9,8,7,6,5,4] => [4,5,6,7,8,9,1,2,10,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,3,5,2,8,4,7,1] => [1,7,4,8,2,5,3,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,4,8,6,3,7,2,1] => [1,2,7,3,6,8,4,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[6,4,5,8,1,3,7,2] => [2,7,3,1,8,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[2,5,4,8,6,3,7,1] => [1,7,3,6,8,4,5,2] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,2,5,4,8,6,3,7] => [7,3,6,8,4,5,2,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,3,4,1,2,6,8,7] => [7,8,6,2,1,4,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[1,4,3,5,2,8,6,7] => [7,6,8,2,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[1,3,5,4,8,2,6,7] => [7,6,2,8,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[3,5,4,8,2,6,1,7] => [7,1,6,2,8,4,5,3] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[3,6,4,5,1,2,8,7] => [7,8,2,1,5,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[1,7,6,2,5,4,8,3] => [3,8,4,5,2,6,7,1] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[2,8,3,1,5,7,6,4] => [4,6,7,5,1,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[3,7,2,1,5,6,8,4] => [4,8,6,5,1,2,7,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,8,1,7,2,5,4,6] => [6,4,5,2,7,1,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,8,4,1,2,7,5,6] => [6,5,7,2,1,4,8,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[3,1,5,4,6,2,7,8] => [8,7,2,6,4,5,1,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[8,1,6,4,3,5,2,7] => [7,2,5,3,4,6,1,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,1,3,7,8,2,5,6] => [6,5,2,8,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[1,3,7,8,2,6,4,5] => [5,4,6,2,8,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[1,5,6,2,8,3,7,4] => [4,7,3,8,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[5,2,1,3,7,8,6,4] => [4,6,8,7,3,1,2,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,1,6,5,3,8,7,4] => [4,7,8,3,5,6,1,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[5,2,1,7,4,6,8,3] => [3,8,6,4,7,1,2,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,4,1,5,7,6,8,3] => [3,8,6,7,5,1,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[3,1,4,2,8,7,5,6] => [6,5,7,8,2,4,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,4,3,2,8,7,5,6] => [6,5,7,8,2,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[1,3,7,8,6,2,4,5] => [5,4,2,6,8,7,3,1] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[4,7,8,1,3,5,2,6] => [6,2,5,3,1,8,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,2,3,5,7,8,1,6] => [6,1,8,7,5,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,6,7,5,1,4,8,3] => [3,8,4,1,5,7,6,2] => [[.,[.,.]],[[.,[.,[[.,.],.]]],.]]
[3,4,5,2,6,7,8,9,1] => [1,9,8,7,6,2,5,4,3] => [.,[[[[[.,[[[.,.],.],.]],.],.],.],.]]
[3,4,5,6,7,2,8,9,1] => [1,9,8,2,7,6,5,4,3] => [.,[[[.,[[[[[.,.],.],.],.],.]],.],.]]
[3,4,2,5,6,7,8,9,10,1] => [1,10,9,8,7,6,5,2,4,3] => [.,[[[[[[[.,[[.,.],.]],.],.],.],.],.],.]]
[3,5,2,1,6,7,8,9,4] => [4,9,8,7,6,1,2,5,3] => [[.,[.,[.,.]]],[[[[[.,.],.],.],.],.]]
[3,4,5,2,6,7,8,9,10,1] => [1,10,9,8,7,6,2,5,4,3] => [.,[[[[[[.,[[[.,.],.],.]],.],.],.],.],.]]
[3,4,5,7,1,2,8,9,6] => [6,9,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[[.,.],.],.]]
[3,4,5,6,7,2,8,9,10,1] => [1,10,9,8,2,7,6,5,4,3] => [.,[[[[.,[[[[[.,.],.],.],.],.]],.],.],.]]
[3,4,5,6,7,8,2,9,10,1] => [1,10,9,2,8,7,6,5,4,3] => [.,[[[.,[[[[[[.,.],.],.],.],.],.]],.],.]]
[3,4,5,6,7,9,2,1,8] => [8,1,2,9,7,6,5,4,3] => [[.,[.,[[[[[.,.],.],.],.],.]]],[.,.]]
[3,4,2,5,6,7,8,9,10,11,1] => [1,11,10,9,8,7,6,5,2,4,3] => [.,[[[[[[[[.,[[.,.],.]],.],.],.],.],.],.],.]]
[3,4,5,2,6,7,8,9,10,11,1] => [1,11,10,9,8,7,6,2,5,4,3] => [.,[[[[[[[.,[[[.,.],.],.]],.],.],.],.],.],.]]
[3,4,5,6,1,7,8,9,10,11,2] => [2,11,10,9,8,7,1,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,4,5,7,1,2,8,9,10,6] => [6,10,9,8,2,1,7,5,4,3] => [[[.,.],[[[.,.],.],.]],[[[[.,.],.],.],.]]
[3,4,5,6,7,2,8,9,10,11,1] => [1,11,10,9,8,2,7,6,5,4,3] => [.,[[[[[.,[[[[[.,.],.],.],.],.]],.],.],.],.]]
[3,4,5,6,7,8,2,9,10,11,1] => [1,11,10,9,2,8,7,6,5,4,3] => [.,[[[[.,[[[[[[.,.],.],.],.],.],.]],.],.],.]]
[3,4,5,6,7,8,9,1,10,11,2] => [2,11,10,1,9,8,7,6,5,4,3] => [[.,.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,4,5,6,9,2,1,7,8] => [8,7,1,2,9,6,5,4,3] => [[[.,[.,[[[[.,.],.],.],.]]],.],[.,.]]
[3,4,5,6,7,8,9,10,2,11,1] => [1,11,2,10,9,8,7,6,5,4,3] => [.,[[.,[[[[[[[[.,.],.],.],.],.],.],.],.]],.]]
[3,7,5,6,4,2,1,8] => [8,1,2,4,6,5,7,3] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[5,6,1,3,7,4,2,8] => [8,2,4,7,3,1,6,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[7,2,6,1,3,5,4,8] => [8,4,5,3,1,6,2,7] => [[[[.,[.,.]],.],[.,[.,[.,.]]]],.]
[6,1,4,3,7,5,8,2] => [2,8,5,7,3,4,1,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[1,4,6,7,5,8,2,3] => [3,2,8,5,7,6,4,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,1,2,8,7,6,4,3] => [3,4,6,7,8,2,1,5] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[7,1,3,6,5,8,2,4] => [4,2,8,5,6,3,1,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,1,3,4,6,5,8,2] => [2,8,5,6,4,3,1,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,8,6,4,5,2,7,1] => [1,7,2,5,4,6,8,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[4,6,8,5,3,7,2,1] => [1,2,7,3,5,8,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[4,5,7,2,8,6,3,1] => [1,3,6,8,2,7,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,7,4,5,1,6,8,2] => [2,8,6,1,5,4,7,3] => [[.,.],[[[[[.,.],.],.],[.,.]],.]]
[4,6,8,1,2,5,7,3] => [3,7,5,2,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,4,5,2,8,6,1] => [1,6,8,2,5,4,7,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,7,4,5,2,6,8,3] => [3,8,6,2,5,4,7,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,6,5,8,2,1,3,7] => [7,3,1,2,8,5,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[3,2,7,4,6,1,8,5] => [5,8,1,6,4,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[8,3,2,4,6,1,7,5] => [5,7,1,6,4,2,3,8] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,4,6,2,1,3,8,5] => [5,8,3,1,2,6,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[8,4,7,2,3,5,6,1] => [1,6,5,3,2,7,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[4,3,2,8,6,1,5,7] => [7,5,1,6,8,2,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[5,4,8,7,6,2,3,1] => [1,3,2,6,7,8,4,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,4,6,3,1,5,2,7] => [7,2,5,1,3,6,4,8] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,6,1,5,2,4,7,8] => [8,7,4,2,5,1,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[3,7,6,2,5,4,1,8] => [8,1,4,5,2,6,7,3] => [[.,[[.,[.,.]],[.,[.,[.,.]]]]],.]
[7,5,2,4,1,3,8,6] => [6,8,3,1,4,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[8,2,3,4,1,6,7,5] => [5,7,6,1,4,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[3,8,7,5,4,2,1,6] => [6,1,2,4,5,7,8,3] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,6,4,8,5,2,1,7] => [7,1,2,5,8,4,6,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[7,3,6,5,8,1,4,2] => [2,4,1,8,5,6,3,7] => [[.,.],[[.,.],[[.,[.,[.,.]]],.]]]
[5,2,3,1,6,8,4,7] => [7,4,8,6,1,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[5,4,1,2,7,6,8,3] => [3,8,6,7,2,1,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[3,6,1,2,8,5,7,4] => [4,7,5,8,2,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,5,1,4,3,8,7,2] => [2,7,8,3,4,1,5,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[6,3,1,2,7,5,8,4] => [4,8,5,7,2,1,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,2,1,6,5,8,4,3] => [3,4,8,5,6,1,2,7] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[7,4,5,3,8,6,2,1] => [1,2,6,8,3,5,4,7] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[6,2,4,3,5,8,1,7] => [7,1,8,5,3,4,2,6] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[5,2,3,8,4,7,6,1] => [1,6,7,4,8,3,2,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[4,7,3,5,8,2,1,6] => [6,1,2,8,5,3,7,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[7,2,5,4,8,3,1,6] => [6,1,3,8,4,5,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,2,8,7,4,6,3,1] => [1,3,6,4,7,8,2,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[6,3,2,5,7,1,8,4] => [4,8,1,7,5,2,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[6,3,2,4,5,8,1,7] => [7,1,8,5,4,2,3,6] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,4,2,3,6,8,1,5] => [5,1,8,6,3,2,4,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[3,7,4,8,6,2,5,1] => [1,5,2,6,8,4,7,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[4,8,7,1,3,6,2,5] => [5,2,6,3,1,7,8,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[1,7,2,4,5,8,6,3] => [3,6,8,5,4,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,4,6,8,7,2,5,3] => [3,5,2,7,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,6,2,7,5,3,4,8] => [8,4,3,5,7,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,7,3,2,8,5,6,4] => [4,6,5,8,2,3,7,1] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,5,3,6,7,4,8,1] => [1,8,4,7,6,3,5,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[6,1,5,7,3,4,2,8] => [8,2,4,3,7,5,1,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,1,6,3,2,7,5,4] => [4,5,7,2,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,4,1,6,3,8,2,5] => [5,2,8,3,6,1,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,7,8,4,2,1,5,6] => [6,5,1,2,4,8,7,3] => [[[.,[.,[[.,.],.]]],.],[[.,.],.]]
[5,4,1,3,6,2,7,8] => [8,7,2,6,3,1,4,5] => [[[[.,.],[[.,[.,[.,.]]],.]],.],.]
[6,5,2,1,4,7,3,8] => [8,3,7,4,1,2,5,6] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[5,6,2,3,7,1,4,8] => [8,4,1,7,3,2,6,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[5,6,2,3,7,4,8,1] => [1,8,4,7,3,2,6,5] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[1,6,2,3,7,5,4,8] => [8,4,5,7,3,2,6,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,6,2,3,1,5,8,4] => [4,8,5,1,3,2,6,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[2,7,3,1,4,5,8,6] => [6,8,5,4,1,3,7,2] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[6,5,8,3,2,7,1,4] => [4,1,7,2,3,8,5,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[1,2,7,6,5,3,4,8] => [8,4,3,5,6,7,2,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[1,2,7,6,4,5,3,8] => [8,3,5,4,6,7,2,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[1,2,8,7,6,4,5,3] => [3,5,4,6,7,8,2,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,2,7,4,5,3,6,8] => [8,6,3,5,4,7,2,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[1,2,6,7,5,3,4,8] => [8,4,3,5,7,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[1,2,6,8,7,4,5,3] => [3,5,4,7,8,6,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,2,8,6,7,4,5,3] => [3,5,4,7,6,8,2,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,7,5,2,1,6,4,8] => [8,4,6,1,2,5,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,1,3,5,8,4,2,7] => [7,2,4,8,5,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[7,2,1,4,5,6,3,8] => [8,3,6,5,4,1,2,7] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[5,7,8,1,4,2,3,6] => [6,3,2,4,1,8,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,6,8,5,2,1,7,3] => [3,7,1,2,5,8,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[5,7,8,3,2,4,6,1] => [1,6,4,2,3,8,7,5] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[3,5,4,1,8,2,6,7] => [7,6,2,8,1,4,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,7,8,2,3,1,6,4] => [4,6,1,3,2,8,7,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[6,7,8,2,3,5,1,4] => [4,1,5,3,2,8,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[6,7,8,2,5,4,1,3] => [3,1,4,5,2,8,7,6] => [[.,[.,.]],[.,[.,[[[.,.],.],.]]]]
[4,5,2,7,8,6,1,3] => [3,1,6,8,7,2,5,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,6,5,3,4,7,1,8] => [8,1,7,4,3,5,6,2] => [[.,[[[[.,.],.],[.,[.,.]]],.]],.]
[1,3,5,8,7,2,6,4] => [4,6,2,7,8,5,3,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,3,5,7,4,6,1,8] => [8,1,6,4,7,5,3,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[6,4,1,8,5,7,3,2] => [2,3,7,5,8,1,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,5,8,2,1,4,7,3] => [3,7,4,1,2,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,6,7,2,1,5,8,4] => [4,8,5,1,2,7,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,8,4,3,5,1,6,2] => [2,6,1,5,3,4,8,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[3,1,7,6,2,5,8,4] => [4,8,5,2,6,7,1,3] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,5,6,1,3,8,7,4] => [4,7,8,3,1,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,8,1,3,5,7,6,4] => [4,6,7,5,3,1,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[3,8,5,7,2,4,6,1] => [1,6,4,2,7,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,1,5,4,6,8,2,7] => [7,2,8,6,4,5,1,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[3,5,4,8,1,7,6,2] => [2,6,7,1,8,4,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,8,3,2,6,4,7,1] => [1,7,4,6,2,3,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,7,1,4,5,2,8,3] => [3,8,2,5,4,1,7,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,7,4,8,6,1,2,3] => [3,2,1,6,8,4,7,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,4,1,2,5,8,3,7] => [7,3,8,5,2,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,4,8,1,6,7,2,3] => [3,2,7,6,1,8,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,7,2,6,3,1,8,4] => [4,8,1,3,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,6,3,5,7,1,8,2] => [2,8,1,7,5,3,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,5,6,8,1,7,2,3] => [3,2,7,1,8,6,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,1,5,7,2,6,8,3] => [3,8,6,2,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,7,2,6,5,3,4,1] => [1,4,3,5,6,2,7,8] => [.,[[[.,.],.],[.,[.,[.,[.,.]]]]]]
[6,8,4,1,5,7,3,2] => [2,3,7,5,1,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,5,1,7,2,6,8,3] => [3,8,6,2,7,1,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[7,2,3,6,4,5,8,1] => [1,8,5,4,6,3,2,7] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[6,1,2,5,3,7,4,8] => [8,4,7,3,5,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[4,6,1,2,5,3,8,7] => [7,8,3,5,2,1,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,5,6,7,3,1,4,8] => [8,4,1,3,7,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[7,2,5,6,1,4,3,8] => [8,3,4,1,6,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[6,7,5,1,3,2,8,4] => [4,8,2,3,1,5,7,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[2,8,3,6,4,1,7,5] => [5,7,1,4,6,3,8,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[8,5,7,1,3,4,2,6] => [6,2,4,3,1,7,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,1,8,7,3,2,6,4] => [4,6,2,3,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,4,8,7,3,6,2,1] => [1,2,6,3,7,8,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[3,8,5,6,2,4,7,1] => [1,7,4,2,6,5,8,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[8,4,5,2,7,3,6,1] => [1,6,3,7,2,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,3,7,4,5,2,8,1] => [1,8,2,5,4,7,3,6] => [.,[[.,[[[.,.],.],[[.,.],.]]],.]]
[7,3,4,2,8,5,6,1] => [1,6,5,8,2,4,3,7] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[4,3,6,5,8,2,7,1] => [1,7,2,8,5,6,3,4] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[6,3,8,2,7,4,5,1] => [1,5,4,7,2,8,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[8,3,6,2,7,4,5,1] => [1,5,4,7,2,6,3,8] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[4,2,3,5,6,7,8,9,10,1] => [1,10,9,8,7,6,5,3,2,4] => [.,[[[[[[[[.,.],[.,.]],.],.],.],.],.],.]]
[3,2,6,8,4,5,7,1] => [1,7,5,4,8,6,2,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,7,8,4,3,6,5,2] => [2,5,6,3,4,8,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[1,7,8,3,6,5,4,2] => [2,4,5,6,3,8,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,6,7,8,3,1,2,5] => [5,2,1,3,8,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[6,4,1,3,7,5,2,8] => [8,2,5,7,3,1,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,7,1,6,4,3,2,8] => [8,2,3,4,6,1,7,5] => [[[.,.],[.,[.,[[.,.],[.,.]]]]],.]
[3,8,6,5,2,1,4,7] => [7,4,1,2,5,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,4,8,7,2,5,3,6] => [6,3,5,2,7,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[6,8,1,7,2,4,3,5] => [5,3,4,2,7,1,8,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,6,8,4,1,3,5] => [5,3,1,4,8,6,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,5,7,3,8,1,4,6] => [6,4,1,8,3,7,5,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[6,4,1,3,2,8,7,5] => [5,7,8,2,3,1,4,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,5,2,3,8,7,4,1] => [1,4,7,8,3,2,5,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[7,1,4,5,2,6,3,8] => [8,3,6,2,5,4,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,4,1,5,3,7,8,2] => [2,8,7,3,5,1,4,6] => [[.,.],[[[.,[[.,.],[.,.]]],.],.]]
[8,3,5,2,1,6,7,4] => [4,7,6,1,2,5,3,8] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,6,8,3,4,7,1,2] => [2,1,7,4,3,8,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,7,8,2,3,4,6,1] => [1,6,4,3,2,8,7,5] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[5,7,2,8,3,4,1,6] => [6,1,4,3,8,2,7,5] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[3,7,4,5,8,6,1,2] => [2,1,6,8,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,2,7,8,1,5,3] => [3,5,1,8,7,2,4,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,5,1,6,3,8,7,4] => [4,7,8,3,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,6,2,7,5,8,1,4] => [4,1,8,5,7,2,6,3] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[3,6,4,7,1,8,2,5] => [5,2,8,1,7,4,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,6,3,7,1,8,4,5] => [5,4,8,1,7,3,6,2] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[2,6,4,7,1,8,5,3] => [3,5,8,1,7,4,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,5,1,7,6,8,4,3] => [3,4,8,6,7,1,5,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,6,4,7,3,8,1,5] => [5,1,8,3,7,4,6,2] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,6,5,7,3,8,2,4] => [4,2,8,3,7,5,6,1] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,8,2,4,5,6,3,7] => [7,3,6,5,4,2,8,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[1,8,5,3,7,6,2,4] => [4,2,6,7,3,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,8,3,7,4,2,6,5] => [5,6,2,4,7,3,8,1] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[6,5,1,3,7,4,2,8] => [8,2,4,7,3,1,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[7,1,8,2,4,3,5,6] => [6,5,3,4,2,8,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[7,6,1,8,3,4,2,5] => [5,2,4,3,8,1,6,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,4,2,3,8,7,5,1] => [1,5,7,8,3,2,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[6,4,2,3,7,5,1,8] => [8,1,5,7,3,2,4,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[5,1,3,2,7,6,4,8] => [8,4,6,7,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[5,1,3,2,8,7,6,4] => [4,6,7,8,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,3,2,8,6,4,7] => [7,4,6,8,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,5,1,3,8,4,2,7] => [7,2,4,8,3,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[6,1,4,2,7,8,3,5] => [5,3,8,7,2,4,1,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[6,5,1,3,7,8,4,2] => [2,4,8,7,3,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[5,1,3,2,7,8,6,4] => [4,6,8,7,2,3,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[4,1,3,2,6,5,7,8] => [8,7,5,6,2,3,1,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[4,1,3,2,7,8,6,5] => [5,6,8,7,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,6,8,2,4,7,1,3] => [3,1,7,4,2,8,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[5,6,7,1,4,8,2,3] => [3,2,8,4,1,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[4,1,3,2,7,6,5,8] => [8,5,6,7,2,3,1,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,1,3,2,7,5,6,8] => [8,6,5,7,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[6,7,4,2,3,8,5,1] => [1,5,8,3,2,4,7,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[5,6,1,4,7,3,2,8] => [8,2,3,7,4,1,6,5] => [[[.,.],[.,[[.,[[.,.],.]],.]]],.]
[5,8,6,1,4,7,3,2] => [2,3,7,4,1,6,8,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,8,7,3,2,4,6,1] => [1,6,4,2,3,7,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,1,3,2,6,7,5,8] => [8,5,7,6,2,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,1,3,2,5,8,7,6] => [6,7,8,5,2,3,1,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[4,1,3,2,5,8,6,7] => [7,6,8,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[5,1,3,2,6,8,4,7] => [7,4,8,6,2,3,1,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,7,1,4,6,8,2,3] => [3,2,8,6,4,1,7,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,1,3,2,5,6,8,7] => [7,8,6,5,2,3,1,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[6,1,4,8,3,7,5,2] => [2,5,7,3,8,4,1,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[7,8,2,3,6,4,1,5] => [5,1,4,6,3,2,8,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[6,7,4,3,2,8,1,5] => [5,1,8,2,3,4,7,6] => [[.,[.,[.,[.,.]]]],[[[.,.],.],.]]
[2,5,8,6,4,3,1,7] => [7,1,3,4,6,8,5,2] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[2,4,1,7,5,6,3,8] => [8,3,6,5,7,1,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[6,5,1,3,2,7,8,4] => [4,8,7,2,3,1,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,1,3,5,2,8,7,6] => [6,7,8,2,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[4,5,8,6,3,7,1,2] => [2,1,7,3,6,8,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[6,2,7,4,1,8,3,5] => [5,3,8,1,4,7,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,2,4,6,8,1,7,5] => [5,7,1,8,6,4,2,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[2,4,7,8,5,1,6,3] => [3,6,1,5,8,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[1,4,2,7,6,3,8,5] => [5,8,3,6,7,2,4,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,4,7,8,2,6,3,5] => [5,3,6,2,8,7,4,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,5,7,3,6,4,2,8] => [8,2,4,6,3,7,5,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,6,7,2,4,8,3,5] => [5,3,8,4,2,7,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[5,4,3,6,2,8,1,7] => [7,1,8,2,6,3,4,5] => [[.,[.,[[.,[.,[.,.]]],.]]],[.,.]]
[2,6,3,5,8,1,4,7] => [7,4,1,8,5,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[7,2,6,4,1,8,3,5] => [5,3,8,1,4,6,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[3,6,1,5,8,2,7,4] => [4,7,2,8,5,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,3,4,7,8,6,2,1] => [1,2,6,8,7,4,3,5] => [.,[.,[[[.,.],[.,.]],[[.,.],.]]]]
[2,3,8,4,5,6,1,7] => [7,1,6,5,4,8,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[4,3,5,7,2,8,6,1] => [1,6,8,2,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[2,3,8,4,7,1,5,6] => [6,5,1,7,4,8,3,2] => [[[.,[[[.,.],.],.]],.],[.,[.,.]]]
[3,4,1,7,6,5,8,2] => [2,8,5,6,7,1,4,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[4,3,7,5,1,6,8,2] => [2,8,6,1,5,7,3,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[6,1,3,8,2,4,5,7] => [7,5,4,2,8,3,1,6] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[1,2,6,8,4,3,5,7] => [7,5,3,4,8,6,2,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[7,2,4,6,5,8,3,1] => [1,3,8,5,6,4,2,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[6,2,3,5,8,4,7,1] => [1,7,4,8,5,3,2,6] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[3,4,2,1,6,8,5,7] => [7,5,8,6,1,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[8,1,3,5,6,4,7,2] => [2,7,4,6,5,3,1,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,4,7,1,5,6,2,8] => [8,2,6,5,1,7,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,8,2,6,5,3,7,1] => [1,7,3,5,6,2,8,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[4,8,7,2,5,6,1,3] => [3,1,6,5,2,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,8,6,4,7,3,2,1] => [1,2,3,7,4,6,8,5] => [.,[.,[.,[[.,[[.,.],.]],[.,.]]]]]
[3,8,6,2,5,4,7,1] => [1,7,4,5,2,6,8,3] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,2,6,4,1,3,8,7] => [7,8,3,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,8,4,3,2,1,7,5] => [5,7,1,2,3,4,8,6] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[6,4,8,5,3,2,7,1] => [1,7,2,3,5,8,4,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[4,7,8,5,3,2,6,1] => [1,6,2,3,5,8,7,4] => [.,[[.,[.,[[.,.],.]]],[[.,.],.]]]
[8,9,7,10,5,6,3,4,1,2] => [2,1,4,3,6,5,10,7,9,8] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[9,10,6,7,5,8,3,4,1,2] => [2,1,4,3,8,5,7,6,10,9] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]
[8,9,6,7,5,10,3,4,1,2] => [2,1,4,3,10,5,7,6,9,8] => [[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]
[9,10,7,8,4,5,3,6,1,2] => [2,1,6,3,5,4,8,7,10,9] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[8,9,7,10,4,5,3,6,1,2] => [2,1,6,3,5,4,10,7,9,8] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]
[9,10,6,7,4,5,3,8,1,2] => [2,1,8,3,5,4,7,6,10,9] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]
[8,9,6,7,4,5,3,10,1,2] => [2,1,10,3,5,4,7,6,9,8] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]
[9,10,7,8,5,6,2,3,1,4] => [4,1,3,2,6,5,8,7,10,9] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]
[8,9,7,10,5,6,2,3,1,4] => [4,1,3,2,6,5,10,7,9,8] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]
[9,10,6,7,5,8,2,3,1,4] => [4,1,3,2,8,5,7,6,10,9] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]
[8,9,6,7,5,10,2,3,1,4] => [4,1,3,2,10,5,7,6,9,8] => [[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]
[9,10,7,8,4,5,2,3,1,6] => [6,1,3,2,5,4,8,7,10,9] => [[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]
[8,9,7,10,4,5,2,3,1,6] => [6,1,3,2,5,4,10,7,9,8] => [[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]
[9,10,6,7,4,5,2,3,1,8] => [8,1,3,2,5,4,7,6,10,9] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]
[8,9,6,7,4,5,2,3,1,10] => [10,1,3,2,5,4,7,6,9,8] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]
[10,11,9,12,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,12,9,11,10] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]]
[11,12,8,9,7,10,5,6,3,4,1,2] => [2,1,4,3,6,5,10,7,9,8,12,11] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]]
[10,11,8,9,7,12,5,6,3,4,1,2] => [2,1,4,3,6,5,12,7,9,8,11,10] => [[.,.],[[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]]
[11,12,9,10,6,7,5,8,3,4,1,2] => [2,1,4,3,8,5,7,6,10,9,12,11] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]]
[10,11,9,12,6,7,5,8,3,4,1,2] => [2,1,4,3,8,5,7,6,12,9,11,10] => [[.,.],[[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]]
[11,12,8,9,6,7,5,10,3,4,1,2] => [2,1,4,3,10,5,7,6,9,8,12,11] => [[.,.],[[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]]
[10,11,8,9,6,7,5,12,3,4,1,2] => [2,1,4,3,12,5,7,6,9,8,11,10] => [[.,.],[[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]]
[11,12,9,10,7,8,4,5,3,6,1,2] => [2,1,6,3,5,4,8,7,10,9,12,11] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],.]]]]]
[10,11,9,12,7,8,4,5,3,6,1,2] => [2,1,6,3,5,4,8,7,12,9,11,10] => [[.,.],[[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],.]]]]
[11,12,8,9,7,10,4,5,3,6,1,2] => [2,1,6,3,5,4,10,7,9,8,12,11] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],.]]]]
[10,11,8,9,7,12,4,5,3,6,1,2] => [2,1,6,3,5,4,12,7,9,8,11,10] => [[.,.],[[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],.]]]
[11,12,9,10,6,7,4,5,3,8,1,2] => [2,1,8,3,5,4,7,6,10,9,12,11] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],.]]]]
[10,11,9,12,6,7,4,5,3,8,1,2] => [2,1,8,3,5,4,7,6,12,9,11,10] => [[.,.],[[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],.]]]
[11,12,8,9,6,7,4,5,3,10,1,2] => [2,1,10,3,5,4,7,6,9,8,12,11] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],.]]]
[10,11,8,9,6,7,4,5,3,12,1,2] => [2,1,12,3,5,4,7,6,9,8,11,10] => [[.,.],[[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],.]]
[11,12,9,10,7,8,5,6,2,3,1,4] => [4,1,3,2,6,5,8,7,10,9,12,11] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[10,11,9,12,7,8,5,6,2,3,1,4] => [4,1,3,2,6,5,8,7,12,9,11,10] => [[.,[[.,.],.]],[[.,.],[[.,.],[[.,[[.,.],.]],.]]]]
[11,12,8,9,7,10,5,6,2,3,1,4] => [4,1,3,2,6,5,10,7,9,8,12,11] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],.]],[[.,.],.]]]]
[10,11,8,9,7,12,5,6,2,3,1,4] => [4,1,3,2,6,5,12,7,9,8,11,10] => [[.,[[.,.],.]],[[.,.],[[.,[[.,.],[[.,.],.]]],.]]]
[11,12,9,10,6,7,5,8,2,3,1,4] => [4,1,3,2,8,5,7,6,10,9,12,11] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,.],[[.,.],.]]]]
[10,11,9,12,6,7,5,8,2,3,1,4] => [4,1,3,2,8,5,7,6,12,9,11,10] => [[.,[[.,.],.]],[[.,[[.,.],.]],[[.,[[.,.],.]],.]]]
[11,12,8,9,6,7,5,10,2,3,1,4] => [4,1,3,2,10,5,7,6,9,8,12,11] => [[.,[[.,.],.]],[[.,[[.,.],[[.,.],.]]],[[.,.],.]]]
[10,11,8,9,6,7,5,12,2,3,1,4] => [4,1,3,2,12,5,7,6,9,8,11,10] => [[.,[[.,.],.]],[[.,[[.,.],[[.,.],[[.,.],.]]]],.]]
[11,12,9,10,7,8,4,5,2,3,1,6] => [6,1,3,2,5,4,8,7,10,9,12,11] => [[.,[[.,.],[[.,.],.]]],[[.,.],[[.,.],[[.,.],.]]]]
[10,11,9,12,7,8,4,5,2,3,1,6] => [6,1,3,2,5,4,8,7,12,9,11,10] => [[.,[[.,.],[[.,.],.]]],[[.,.],[[.,[[.,.],.]],.]]]
[11,12,8,9,7,10,4,5,2,3,1,6] => [6,1,3,2,5,4,10,7,9,8,12,11] => [[.,[[.,.],[[.,.],.]]],[[.,[[.,.],.]],[[.,.],.]]]
[10,11,8,9,7,12,4,5,2,3,1,6] => [6,1,3,2,5,4,12,7,9,8,11,10] => [[.,[[.,.],[[.,.],.]]],[[.,[[.,.],[[.,.],.]]],.]]
[11,12,9,10,6,7,4,5,2,3,1,8] => [8,1,3,2,5,4,7,6,10,9,12,11] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,.],[[.,.],.]]]
[10,11,9,12,6,7,4,5,2,3,1,8] => [8,1,3,2,5,4,7,6,12,9,11,10] => [[.,[[.,.],[[.,.],[[.,.],.]]]],[[.,[[.,.],.]],.]]
[11,12,8,9,6,7,4,5,2,3,1,10] => [10,1,3,2,5,4,7,6,9,8,12,11] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]],[[.,.],.]]
[10,11,8,9,6,7,4,5,2,3,1,12] => [12,1,3,2,5,4,7,6,9,8,11,10] => [[.,[[.,.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]],.]
[4,8,5,6,2,7,1,3] => [3,1,7,2,6,5,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[7,5,6,3,2,8,4,1] => [1,4,8,2,3,6,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,7,6,3,8,4,2,1] => [1,2,4,8,3,6,7,5] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[8,5,4,6,2,7,1,3] => [3,1,7,2,6,4,5,8] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,4,8,1,2,6,5,7] => [7,5,6,2,1,8,4,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,4,7,8,1,3,6] => [6,3,1,8,7,4,2,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[2,5,6,8,7,1,4,3] => [3,4,1,7,8,6,5,2] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[4,6,8,1,5,2,7,3] => [3,7,2,5,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,3,1,4,5,8,7,2] => [2,7,8,5,4,1,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[6,1,2,5,3,8,7,4] => [4,7,8,3,5,2,1,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,1,3,4,8,7,2,5] => [5,2,7,8,4,3,1,6] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,8,7,1,5,2,4,3] => [3,4,2,5,1,7,8,6] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[5,3,8,1,2,6,7,4] => [4,7,6,2,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,8,5,3,7,6,4,1] => [1,4,6,7,3,5,8,2] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[1,6,4,2,7,8,5,3] => [3,5,8,7,2,4,6,1] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[5,1,2,4,6,7,3,8] => [8,3,7,6,4,2,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[5,1,3,6,7,2,4,8] => [8,4,2,7,6,3,1,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[3,1,4,7,5,8,6,2] => [2,6,8,5,7,4,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[8,3,1,7,4,6,5,2] => [2,5,6,4,7,1,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,2,3,6,4,1,7,5] => [5,7,1,4,6,3,2,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,3,7,5,8,6,1,4] => [4,1,6,8,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[3,8,5,1,2,4,7,6] => [6,7,4,2,1,5,8,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,4,7,5,2,8,6,1] => [1,6,8,2,5,7,4,3] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[1,3,6,4,8,2,7,5] => [5,7,2,8,4,6,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,6,2,7,8,3,5,4] => [4,5,3,8,7,2,6,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,2,3,4,6,5,7,8,9,10] => [10,9,8,7,5,6,4,3,2,1] => [[[[[[[[[.,.],.],.],.],[.,.]],.],.],.],.]
[6,4,7,3,5,8,2,1] => [1,2,8,5,3,7,4,6] => [.,[.,[[[.,[.,.]],[[.,.],.]],.]]]
[7,3,8,1,6,2,5,4] => [4,5,2,6,1,8,3,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,5,3,7,4,1,6,8] => [8,6,1,4,7,3,5,2] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,6,7,3,4,1,5,8] => [8,5,1,4,3,7,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,1,3,7,4,2,6,8] => [8,6,2,4,7,3,1,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,2,7,3,4,1,5,8] => [8,5,1,4,3,7,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,2,3,8,1,4,6,7] => [7,6,4,1,8,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,5,3,8,1,4,6,7] => [7,6,4,1,8,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[2,5,3,1,8,4,6,7] => [7,6,4,8,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[8,6,5,2,4,3,7,1] => [1,7,3,4,2,5,6,8] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[6,2,5,3,7,4,8,1] => [1,8,4,7,3,5,2,6] => [.,[[[[.,.],.],[[.,[.,.]],.]],.]]
[8,5,4,2,6,3,7,1] => [1,7,3,6,2,4,5,8] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[8,5,3,2,6,4,7,1] => [1,7,4,6,2,3,5,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[7,4,6,5,8,2,3,1] => [1,3,2,8,5,6,4,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[7,3,6,5,8,2,4,1] => [1,4,2,8,5,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[7,3,6,4,8,2,5,1] => [1,5,2,8,4,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[7,3,5,4,8,2,6,1] => [1,6,2,8,4,5,3,7] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[6,4,5,1,8,2,3,7] => [7,3,2,8,1,5,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,2,7,4,8,5,6,3] => [3,6,5,8,4,7,2,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,2,5,6,3,8,4,1] => [1,4,8,3,6,5,2,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,7,8,5,1,3,6,2] => [2,6,3,1,5,8,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,4,8,2,5,3,6,7] => [7,6,3,5,2,8,4,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[1,5,3,6,2,8,4,7] => [7,4,8,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,6,1,3,7,2,8,5] => [5,8,2,7,3,1,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[2,6,3,4,8,5,1,7] => [7,1,5,8,4,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[3,2,7,5,8,4,6,1] => [1,6,4,8,5,7,2,3] => [.,[[[.,[.,.]],[.,.]],[[.,.],.]]]
[2,5,8,6,4,3,7,1] => [1,7,3,4,6,8,5,2] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[6,4,2,5,7,1,8,3] => [3,8,1,7,5,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[9,1,2,3,4,5,8,7,6] => [6,7,8,5,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[8,1,4,7,3,5,6,2] => [2,6,5,3,7,4,1,8] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[10,1,2,3,4,5,6,9,8,7] => [7,8,9,6,5,4,3,2,1,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[8,1,4,5,7,3,6,2] => [2,6,3,7,5,4,1,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,8,4,5,3,7,2,1] => [1,2,7,3,5,4,8,6] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[7,5,4,6,2,8,3,1] => [1,3,8,2,6,4,5,7] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[6,8,4,5,3,2,7,1] => [1,7,2,3,5,4,8,6] => [.,[[.,[.,[[.,.],[.,.]]]],[.,.]]]
[6,7,5,4,2,8,3,1] => [1,3,8,2,4,5,7,6] => [.,[[.,.],[[.,[.,[[.,.],.]]],.]]]
[5,7,6,4,8,2,3,1] => [1,3,2,8,4,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[5,6,3,4,2,8,7,1] => [1,7,8,2,4,3,6,5] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[7,5,8,2,3,6,4,1] => [1,4,6,3,2,8,5,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,5,7,4,6,8,1,3] => [3,1,8,6,4,7,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,7,8,1,5,3,6,4] => [4,6,3,5,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,5,6,4,1,3,8,7] => [7,8,3,1,4,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,6,1,3,5,7,2,8] => [8,2,7,5,3,1,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[3,2,7,5,8,1,6,4] => [4,6,1,8,5,7,2,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[4,3,6,8,5,2,1,7] => [7,1,2,5,8,6,3,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[4,5,3,2,1,8,6,7] => [7,6,8,1,2,3,5,4] => [[[.,[.,[.,[[.,.],.]]]],.],[.,.]]
[3,6,5,8,1,7,4,2] => [2,4,7,1,8,5,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,1,6,8,5,2,3,7] => [7,3,2,5,8,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,5,2,8,6,7,1,3] => [3,1,7,6,8,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,5,2,8,6,7,3,1] => [1,3,7,6,8,2,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[3,5,8,6,2,4,7,1] => [1,7,4,2,6,8,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[3,2,4,5,8,6,1,7] => [7,1,6,8,5,4,2,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[4,5,2,1,3,8,6,7] => [7,6,8,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[4,2,3,6,8,5,1,7] => [7,1,5,8,6,3,2,4] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[4,5,1,3,2,8,6,7] => [7,6,8,2,3,1,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,4,5,8,6,1,7,2] => [2,7,1,6,8,5,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[3,4,5,8,6,1,2,7] => [7,2,1,6,8,5,4,3] => [[[.,.],[[[[.,.],.],.],.]],[.,.]]
[6,8,5,2,4,7,1,3] => [3,1,7,4,2,5,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,3,7,8,1,5,6,2] => [2,6,5,1,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,2,6,4,1,3,7,5] => [5,7,3,1,4,6,2,8] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,2,6,3,1,4,8,7] => [7,8,4,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,2,6,4,1,5,8,7] => [7,8,5,1,4,6,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[4,2,7,3,1,5,8,6] => [6,8,5,1,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[6,2,7,3,1,4,8,5] => [5,8,4,1,3,7,2,6] => [[[.,[[.,.],.]],.],[[[.,.],.],.]]
[1,4,8,5,7,2,3,6] => [6,3,2,7,5,8,4,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[1,8,7,3,2,4,5,6] => [6,5,4,2,3,7,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[8,6,2,7,3,4,1,5] => [5,1,4,3,7,2,6,8] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[5,6,3,2,8,7,1,4] => [4,1,7,8,2,3,6,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,1,6,7,3,4,2,8] => [8,2,4,3,7,6,1,5] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[8,4,2,3,5,7,6,1] => [1,6,7,5,3,2,4,8] => [.,[[[[.,.],[.,.]],.],[.,[.,.]]]]
[8,4,7,3,2,5,6,1] => [1,6,5,2,3,7,4,8] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[4,6,7,5,1,8,2,3] => [3,2,8,1,5,7,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,5,2,6,8,7,4,1] => [1,4,7,8,6,2,5,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,3,6,8,4,1,2,5] => [5,2,1,4,8,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,4,2,3,7,5,8,1] => [1,8,5,7,3,2,4,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[6,3,7,5,1,2,8,4] => [4,8,2,1,5,7,3,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[7,1,2,8,4,6,5,3] => [3,5,6,4,8,2,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[3,5,8,1,2,7,6,4] => [4,6,7,2,1,8,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,2,8,5,3,4,1] => [1,4,3,5,8,2,6,7] => [.,[[[.,.],.],[.,[[.,[.,.]],.]]]]
[8,3,7,5,1,6,2,4] => [4,2,6,1,5,7,3,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,5,7,1,4,2,6,3] => [3,6,2,4,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,8,2,5,6,3,7,1] => [1,7,3,6,5,2,8,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[8,1,5,7,4,6,2,3] => [3,2,6,4,7,5,1,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,7,1,5,6,3,2,8] => [8,2,3,6,5,1,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[4,5,7,1,6,3,8,2] => [2,8,3,6,1,7,5,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[2,7,1,4,8,3,6,5] => [5,6,3,8,4,1,7,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[2,7,1,5,6,8,4,3] => [3,4,8,6,5,1,7,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[2,3,1,8,7,4,6,5] => [5,6,4,7,8,1,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[4,6,8,2,1,5,3,7] => [7,3,5,1,2,8,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,6,8,4,7,2,3,1] => [1,3,2,7,4,8,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,5,7,3,6,1,2,8] => [8,2,1,6,3,7,5,4] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[4,5,8,2,6,1,7,3] => [3,7,1,6,2,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,4,5,7,2,1,6,8] => [8,6,1,2,7,5,4,3] => [[[.,[.,[[[.,.],.],.]]],[.,.]],.]
[4,5,6,8,3,2,7,1] => [1,7,2,3,8,6,5,4] => [.,[[.,[.,[[[.,.],.],.]]],[.,.]]]
[4,5,7,2,6,1,8,3] => [3,8,1,6,2,7,5,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,2,3,4,5,9,8,6,7] => [7,6,8,9,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[1,2,3,4,9,8,7,5,6] => [6,5,7,8,9,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[1,2,3,9,8,7,6,4,5] => [5,4,6,7,8,9,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[4,6,5,7,2,3,8,1] => [1,8,3,2,7,5,6,4] => [.,[[[.,.],[[[.,.],[.,.]],.]],.]]
[5,3,6,7,4,8,1,2] => [2,1,8,4,7,6,3,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[4,2,7,8,3,6,5,1] => [1,5,6,3,8,7,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,2,7,8,5,6,1,3] => [3,1,6,5,8,7,2,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,5,7,8,4,2,1,6] => [6,1,2,4,8,7,5,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[5,6,2,4,7,8,3,1] => [1,3,8,7,4,2,6,5] => [.,[[.,.],[[[.,[[.,.],.]],.],.]]]
[5,2,4,8,6,7,3,1] => [1,3,7,6,8,4,2,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[5,2,6,4,8,7,3,1] => [1,3,7,8,4,6,2,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,5,6,7,8,9,1,3,2] => [2,3,1,9,8,7,6,5,4] => [[.,.],[.,[[[[[[.,.],.],.],.],.],.]]]
[3,4,2,5,8,1,7,6] => [6,7,1,8,5,2,4,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[5,2,6,7,8,1,4,3] => [3,4,1,8,7,6,2,5] => [[.,[.,.]],[.,[[[[.,.],.],.],.]]]
[3,6,4,7,1,5,8,2] => [2,8,5,1,7,4,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[4,8,1,6,5,2,3,7] => [7,3,2,5,6,1,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,5,7,6,2,3,1,8] => [8,1,3,2,6,7,5,4] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[4,8,2,7,5,3,1,6] => [6,1,3,5,7,2,8,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[2,4,7,6,5,1,8,3] => [3,8,1,5,6,7,4,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[5,4,2,3,1,7,8,6] => [6,8,7,1,3,2,4,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,3,1,5,2,6,7,8] => [8,7,6,2,5,1,3,4] => [[[[[.,.],[[.,[.,.]],.]],.],.],.]
[3,5,8,1,7,4,2,6] => [6,2,4,7,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,7,1,2,4,8,3,6] => [6,3,8,4,2,1,7,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[5,7,8,1,2,3,6,4] => [4,6,3,2,1,8,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[7,5,1,4,3,8,2,6] => [6,2,8,3,4,1,5,7] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[6,7,8,3,5,2,4,1] => [1,4,2,5,3,8,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[4,7,8,3,6,1,2,5] => [5,2,1,6,3,8,7,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[4,7,3,2,6,5,8,1] => [1,8,5,6,2,3,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[5,8,6,1,7,2,3,4] => [4,3,2,7,1,6,8,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,1,4,8,2,5,7,3] => [3,7,5,2,8,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[8,1,7,2,3,4,6,5] => [5,6,4,3,2,7,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[5,8,2,6,3,4,7,1] => [1,7,4,3,6,2,8,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,2,8,7,3,6,5,1] => [1,5,6,3,7,8,2,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[5,8,4,6,3,2,1,7] => [7,1,2,3,6,4,8,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[2,3,5,6,8,7,1,4] => [4,1,7,8,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,5,6,2,8,1,3] => [3,1,8,2,6,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,3,5,8,4,7,1,6] => [6,1,7,4,8,5,3,2] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[2,8,4,6,7,3,5,1] => [1,5,3,7,6,4,8,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,5,7,3,6,2,1,4] => [4,1,2,6,3,7,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,4,6,7,3,5,2,1] => [1,2,5,3,7,6,4,8] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,8,4,6,3,5,2,1] => [1,2,5,3,6,4,8,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[5,8,4,6,7,3,2,1] => [1,2,3,7,6,4,8,5] => [.,[.,[.,[[[.,[.,.]],.],[.,.]]]]]
[6,8,4,7,3,5,2,1] => [1,2,5,3,7,4,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[7,4,5,8,3,6,2,1] => [1,2,6,3,8,5,4,7] => [.,[.,[[.,[[.,.],.]],[[.,.],.]]]]
[8,4,7,3,5,6,2,1] => [1,2,6,5,3,7,4,8] => [.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]
[4,5,8,7,3,2,6,1] => [1,6,2,3,7,8,5,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[3,6,4,2,8,1,7,5] => [5,7,1,8,2,4,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[2,1,6,5,3,4,7,8] => [8,7,4,3,5,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[6,1,7,3,5,8,4,2] => [2,4,8,5,3,7,1,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[5,7,1,3,6,8,4,2] => [2,4,8,6,3,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[6,7,2,3,5,4,1,8] => [8,1,4,5,3,2,7,6] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[5,8,7,3,6,4,1,2] => [2,1,4,6,3,7,8,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,7,3,6,4,1,8] => [8,1,4,6,3,7,5,2] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[5,2,1,7,8,6,4,3] => [3,4,6,8,7,1,2,5] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[4,5,1,7,6,8,3,2] => [2,3,8,6,7,1,5,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[8,3,4,7,6,5,1,2] => [2,1,5,6,7,4,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,2,4,7,6,1,5,3] => [3,5,1,6,7,4,2,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[6,8,7,4,2,3,1,5] => [5,1,3,2,4,7,8,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[3,1,8,7,4,2,5,6] => [6,5,2,4,7,8,1,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,3,1,2,7,5,8,6] => [6,8,5,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[7,4,3,1,2,5,8,6] => [6,8,5,2,1,3,4,7] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,1,7,6,2,5,4,3] => [3,4,5,2,6,7,1,8] => [[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,8,1,3,6,7,5,2] => [2,5,7,6,3,1,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[5,6,7,1,3,4,8,2] => [2,8,4,3,1,7,6,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[6,5,1,2,7,3,4,8] => [8,4,3,7,2,1,5,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[4,7,2,1,3,5,6,8] => [8,6,5,3,1,2,7,4] => [[[[[.,[.,.]],[.,.]],.],[.,.]],.]
[4,7,1,6,5,2,3,8] => [8,3,2,5,6,1,7,4] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,6,2,1,5,3,7,4] => [4,7,3,5,1,2,6,8] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[1,7,6,5,4,3,2,8,9] => [9,8,2,3,4,5,6,7,1] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[1,2,8,7,6,5,4,3,9] => [9,3,4,5,6,7,8,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]],.]
[4,8,5,3,2,7,1,6] => [6,1,7,2,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[5,6,8,7,2,4,3,1] => [1,3,4,2,7,8,6,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[5,7,8,6,4,2,3,1] => [1,3,2,4,6,8,7,5] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[6,8,7,5,1,3,2,4] => [4,2,3,1,5,7,8,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,6,4,2,8,1,5,3] => [3,5,1,8,2,4,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,4,3,8,6,1,2,5] => [5,2,1,6,8,3,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[2,6,5,7,8,1,3,4] => [4,3,1,8,7,5,6,2] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[6,3,1,5,7,8,2,4] => [4,2,8,7,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,3,1,5,6,8,2,4] => [4,2,8,6,5,1,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[3,4,7,8,6,1,2,5] => [5,2,1,6,8,7,4,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[2,1,5,7,6,8,3,4] => [4,3,8,6,7,5,1,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[2,4,5,8,1,6,3,7] => [7,3,6,1,8,5,4,2] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[3,4,6,8,2,5,7,1] => [1,7,5,2,8,6,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[2,6,8,3,7,5,4,1] => [1,4,5,7,3,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[1,8,7,6,2,4,5,3] => [3,5,4,2,6,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[6,4,8,5,7,3,1,2] => [2,1,3,7,5,8,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[2,7,5,1,8,6,3,4] => [4,3,6,8,1,5,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,5,1,3,4,2,7,6] => [6,7,2,4,3,1,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,4,1,5,3,6,2,7] => [7,2,6,3,5,1,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,1,5,6,3,7,8,2] => [2,8,7,3,6,5,1,4] => [[.,.],[[[.,[[[.,.],.],.]],.],.]]
[5,6,1,7,4,8,3,2] => [2,3,8,4,7,1,6,5] => [[.,.],[.,[[.,[[[.,.],.],.]],.]]]
[1,7,5,6,4,8,2,3] => [3,2,8,4,6,5,7,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[2,4,8,3,5,1,6,7] => [7,6,1,5,3,8,4,2] => [[[.,[[[.,.],[.,.]],.]],.],[.,.]]
[2,4,8,5,7,3,1,6] => [6,1,3,7,5,8,4,2] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[4,3,6,7,1,2,8,5] => [5,8,2,1,7,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,3,1,4,6,2,7,5] => [5,7,2,6,4,1,3,8] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[2,5,8,6,3,7,1,4] => [4,1,7,3,6,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,5,7,3,4,6,1,8] => [8,1,6,4,3,7,5,2] => [[.,[[[[.,.],.],[.,.]],[.,.]]],.]
[2,5,4,8,1,3,6,7] => [7,6,3,1,8,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[7,2,5,3,1,6,8,4] => [4,8,6,1,3,5,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,3,6,1,2,7,5,4] => [4,5,7,2,1,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,3,1,7,2,8,4,5] => [5,4,8,2,7,1,3,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[2,3,5,4,7,8,1,6] => [6,1,8,7,4,5,3,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[7,2,6,4,5,8,1,3] => [3,1,8,5,4,6,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[2,1,4,7,6,8,3,5] => [5,3,8,6,7,4,1,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,1,2,7,6,8,3,5] => [5,3,8,6,7,2,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[6,2,1,5,8,7,4,3] => [3,4,7,8,5,1,2,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,2,6,5,4,8,1,3] => [3,1,8,4,5,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[5,3,4,6,1,8,2,7] => [7,2,8,1,6,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,7,8,5,1,2,6,3] => [3,6,2,1,5,8,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,7,1,5,3,8,6,4] => [4,6,8,3,5,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,4,6,5,2,3,1,8] => [8,1,3,2,5,6,4,7] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,5,7,2,8,4,1,6] => [6,1,4,8,2,7,5,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[7,3,2,1,4,8,6,5] => [5,6,8,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,2,7,3,5,1,8,6] => [6,8,1,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[2,6,7,1,4,5,8,3] => [3,8,5,4,1,7,6,2] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[5,7,1,6,8,3,4,2] => [2,4,3,8,6,1,7,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[8,7,1,6,3,5,2,4] => [4,2,5,3,6,1,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[8,7,2,3,6,5,1,4] => [4,1,5,6,3,2,7,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[2,8,1,5,7,6,4,3] => [3,4,6,7,5,1,8,2] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[8,7,2,6,1,5,3,4] => [4,3,5,1,6,2,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[7,1,3,8,2,6,4,5] => [5,4,6,2,8,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,5,8,3,6,7,1,4] => [4,1,7,6,3,8,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,4,7,6,1,3,8,5] => [5,8,3,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,1,6,2,5,8,4] => [4,8,5,2,6,1,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,5,8,1,6,7,3,4] => [4,3,7,6,1,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,1,7,2,5,6,3,8] => [8,3,6,5,2,7,1,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[1,7,2,6,5,3,4,8] => [8,4,3,5,6,2,7,1] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[6,3,8,5,4,1,7,2] => [2,7,1,4,5,8,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,2,8,3,4,5,1,7] => [7,1,5,4,3,8,2,6] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[5,8,6,2,4,3,1,7] => [7,1,3,4,2,6,8,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[3,8,2,6,4,5,1,7] => [7,1,5,4,6,2,8,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[2,8,3,4,6,5,1,7] => [7,1,5,6,4,3,8,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[3,6,8,7,4,1,5,2] => [2,5,1,4,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,1,5,8,2,4,3,6] => [6,3,4,2,8,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[1,7,5,6,2,4,3,8] => [8,3,4,2,6,5,7,1] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[4,7,3,5,1,6,8,2] => [2,8,6,1,5,3,7,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[3,6,1,8,2,5,7,4] => [4,7,5,2,8,1,6,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,2,1,8,5,3,6,4] => [4,6,3,5,8,1,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,2,4,1,3,5,8,6] => [6,8,5,3,1,4,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[5,1,3,7,2,8,4,6] => [6,4,8,2,7,3,1,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[3,6,4,1,2,5,8,7] => [7,8,5,2,1,4,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[6,3,1,4,2,5,8,7] => [7,8,5,2,4,1,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,3,1,4,6,8,7] => [7,8,6,4,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],.],[.,.]]
[4,2,7,1,3,5,8,6] => [6,8,5,3,1,7,2,4] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[3,5,1,7,6,2,8,4] => [4,8,2,6,7,1,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,7,3,1,8,2,5] => [5,2,8,1,3,7,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[8,3,6,2,7,5,4,1] => [1,4,5,7,2,6,3,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[8,4,2,6,5,3,7,1] => [1,7,3,5,6,2,4,8] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[5,4,2,7,1,8,6,3] => [3,6,8,1,7,2,4,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,1,7,6,5,3,2,8] => [8,2,3,5,6,7,1,4] => [[[.,.],[.,[[.,.],[.,[.,.]]]]],.]
[2,3,6,7,1,8,5,4] => [4,5,8,1,7,6,3,2] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[3,6,1,2,7,8,5,4] => [4,5,8,7,2,1,6,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,5,1,8,7,6,3,2] => [2,3,6,7,8,1,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,4,5,2,7,6,3,1] => [1,3,6,7,2,5,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[4,1,3,6,7,5,2,8] => [8,2,5,7,6,3,1,4] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[3,1,4,5,7,6,2,8] => [8,2,6,7,5,4,1,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[4,5,1,3,6,8,7,2] => [2,7,8,6,3,1,5,4] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[3,8,5,1,2,4,6,7] => [7,6,4,2,1,5,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[8,5,1,2,4,3,6,7] => [7,6,3,4,2,1,5,8] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[3,5,8,1,4,2,7,6] => [6,7,2,4,1,8,5,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[8,1,2,4,6,3,7,5] => [5,7,3,6,4,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,1,4,2,3,8,5] => [5,8,3,2,4,1,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,8,1,2,5,3,4,6] => [6,4,3,5,2,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[1,8,4,7,5,2,3,6] => [6,3,2,5,7,4,8,1] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[8,4,7,2,1,6,3,5] => [5,3,6,1,2,7,4,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,4,2,5,3,6,1,8] => [8,1,6,3,5,2,4,7] => [[.,[[[.,.],[[.,.],.]],[.,.]]],.]
[8,1,5,3,6,7,2,4] => [4,2,7,6,3,5,1,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,7,8,2,5,6,1,3] => [3,1,6,5,2,8,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[9,8,1,7,2,3,4,5,6] => [6,5,4,3,2,7,1,8,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[3,2,4,7,1,6,5,8] => [8,5,6,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[7,1,5,6,8,3,4,2] => [2,4,3,8,6,5,1,7] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[1,8,6,5,7,4,2,3] => [3,2,4,7,5,6,8,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,8,5,3,7,4,1,2] => [2,1,4,7,3,5,8,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,5,3,2,1,7,4,6] => [6,4,7,1,2,3,5,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[7,3,2,4,1,5,8,6] => [6,8,5,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[8,7,3,5,6,4,1,2] => [2,1,4,6,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[6,5,2,4,1,7,8,3] => [3,8,7,1,4,2,5,6] => [[.,[.,.]],[[[.,[.,[.,.]]],.],.]]
[5,4,8,2,1,3,6,7] => [7,6,3,1,2,8,4,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[1,4,8,3,2,6,5,7] => [7,5,6,2,3,8,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[7,2,8,3,1,4,5,6] => [6,5,4,1,3,8,2,7] => [[[[.,[[.,.],.]],.],.],[[.,.],.]]
[8,7,5,4,6,3,2,9,1] => [1,9,2,3,6,4,5,7,8] => [.,[[.,[.,[[.,[.,.]],[.,[.,.]]]]],.]]
[2,3,4,5,6,1,9,8,7] => [7,8,9,1,6,5,4,3,2] => [[.,[[[[[.,.],.],.],.],.]],[.,[.,.]]]
[2,3,4,5,1,9,8,7,6] => [6,7,8,9,1,5,4,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,[.,.]]]]
[4,6,1,7,2,5,3,8] => [8,3,5,2,7,1,6,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,6,1,7,2,5,8,3] => [3,8,5,2,7,1,6,4] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[3,1,7,8,6,5,4,2] => [2,4,5,6,8,7,1,3] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[7,4,3,1,5,8,2,6] => [6,2,8,5,1,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,8,4,2,1,6,3,7] => [7,3,6,1,2,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,6,7,1,2,5,4,3] => [3,4,5,2,1,7,6,8] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[6,7,4,1,2,8,5,3] => [3,5,8,2,1,4,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,6,7,8,2,5,1,3] => [3,1,5,2,8,7,6,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[7,6,4,1,2,5,3,8] => [8,3,5,2,1,4,6,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[5,4,2,8,1,6,3,7] => [7,3,6,1,8,2,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[7,6,3,8,2,5,4,1] => [1,4,5,2,8,3,6,7] => [.,[[.,[.,.]],[.,[[.,[.,.]],.]]]]
[3,7,8,6,4,5,2,1] => [1,2,5,4,6,8,7,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[7,2,8,4,3,6,1,5] => [5,1,6,3,4,8,2,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,7,8,6,4,5,1,3] => [3,1,5,4,6,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,8,3,4,7,6,1,2] => [2,1,6,7,4,3,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[1,4,2,8,5,6,7,3] => [3,7,6,5,8,2,4,1] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,4,5,1,8,6,7,3] => [3,7,6,8,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[6,7,3,2,8,5,4,1] => [1,4,5,8,2,3,7,6] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[6,8,7,3,2,5,4,1] => [1,4,5,2,3,7,8,6] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[7,3,8,6,4,2,5,1] => [1,5,2,4,6,8,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[6,4,2,8,5,7,3,1] => [1,3,7,5,8,2,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,6,2,1,7,3,4,8] => [8,4,3,7,1,2,6,5] => [[[[.,[.,.]],.],[[[.,.],.],.]],.]
[5,4,3,8,6,1,2,7] => [7,2,1,6,8,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[5,4,2,8,6,7,1,3] => [3,1,7,6,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[4,8,6,3,2,7,1,5] => [5,1,7,2,3,6,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,8,5,3,6,1,2,7] => [7,2,1,6,3,5,8,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[4,8,6,3,5,2,1,7] => [7,1,2,5,3,6,8,4] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[5,8,6,3,2,7,1,4] => [4,1,7,2,3,6,8,5] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[5,7,6,3,2,4,8,1] => [1,8,4,2,3,6,7,5] => [.,[[[.,[.,.]],[[.,.],[.,.]]],.]]
[5,7,3,2,8,6,4,1] => [1,4,6,8,2,3,7,5] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,4,3,7,1,8,6,2] => [2,6,8,1,7,3,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[4,6,5,8,2,7,1,3] => [3,1,7,2,8,5,6,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[4,5,1,8,3,7,6,2] => [2,6,7,3,8,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,3,1,6,8,4,2,7] => [7,2,4,8,6,1,3,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[4,5,1,6,8,2,7,3] => [3,7,2,8,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[4,5,1,7,8,3,2,6] => [6,2,3,8,7,1,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[6,2,1,3,8,4,7,5] => [5,7,4,8,3,1,2,6] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[1,6,3,7,2,4,8,5] => [5,8,4,2,7,3,6,1] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,5,8,4,6,1,2,7] => [7,2,1,6,4,8,5,3] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[4,3,8,1,5,6,2,7] => [7,2,6,5,1,8,3,4] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[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] => [9,1,2,3,4,5,7,6,8] => [[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]],.]
[8,7,9,6,5,4,3,1,2] => [2,1,3,4,5,6,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[9,7,8,6,5,4,3,1,2] => [2,1,3,4,5,6,8,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[3,6,1,5,7,2,4,8] => [8,4,2,7,5,1,6,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,3,7,1,6,2,5,8] => [8,5,2,6,1,7,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,3,1,6,7,2,5,8] => [8,5,2,7,6,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,3,6,2,1,5,7,8] => [8,7,5,1,2,6,3,4] => [[[[.,[.,[.,[.,.]]]],[.,.]],.],.]
[8,7,9,6,5,4,2,3,1] => [1,3,2,4,5,6,9,7,8] => [.,[[.,.],[.,[.,[.,[[.,[.,.]],.]]]]]]
[6,1,5,8,4,2,3,7] => [7,3,2,4,8,5,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[5,2,1,3,7,4,6,8] => [8,6,4,7,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[8,4,1,2,6,5,7,3] => [3,7,5,6,2,1,4,8] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,4,2,1,3,7,6,8] => [8,6,7,3,1,2,4,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[5,3,1,7,4,2,6,8] => [8,6,2,4,7,1,3,5] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,2,7,4,1,5,8,3] => [3,8,5,1,4,7,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[2,1,5,4,8,6,3,7] => [7,3,6,8,4,5,1,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[5,2,8,4,3,6,1,7] => [7,1,6,3,4,8,2,5] => [[.,[[[.,.],[.,[.,.]]],.]],[.,.]]
[3,2,8,4,1,6,5,7] => [7,5,6,1,4,8,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[3,7,6,4,8,1,5,2] => [2,5,1,8,4,6,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[4,1,2,8,3,5,7,6] => [6,7,5,3,8,2,1,4] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[7,1,2,4,8,6,3,5] => [5,3,6,8,4,2,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,1,8,5,4,6,2,3] => [3,2,6,4,5,8,1,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,3,5,4,1,2,7,8] => [8,7,2,1,4,5,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[3,6,1,4,8,2,5,7] => [7,5,2,8,4,1,6,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,7,6,4,5,1,8,3] => [3,8,1,5,4,6,7,2] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,3,4,6,2,5,1,8] => [8,1,5,2,6,4,3,7] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[6,8,2,7,4,1,3,5] => [5,3,1,4,7,2,8,6] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,1,4,5,7,2,6,3] => [3,6,2,7,5,4,1,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[6,8,3,7,1,4,5,2] => [2,5,4,1,7,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,6,8,1,5,7,4,2] => [2,4,7,5,1,8,6,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,1,5,7,2,6,3,4] => [4,3,6,2,7,5,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[4,5,6,8,2,1,7,3] => [3,7,1,2,8,6,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,1,3,5,6,2,8] => [8,2,6,5,3,1,7,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,8,3,2,1,6,7,5] => [5,7,6,1,2,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[5,6,3,7,8,1,4,2] => [2,4,1,8,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[5,7,1,4,3,6,2,8] => [8,2,6,3,4,1,7,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,1,3,4,5,2,7,8] => [8,7,2,5,4,3,1,6] => [[[[.,.],[[[.,.],.],[.,.]]],.],.]
[7,1,3,4,5,6,2,8] => [8,2,6,5,4,3,1,7] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[7,2,5,1,3,6,4,8] => [8,4,6,3,1,5,2,7] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[1,6,8,5,7,2,4,3] => [3,4,2,7,5,8,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,5,2,7,8,4,3,1] => [1,3,4,8,7,2,5,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[7,5,3,6,4,2,1,8] => [8,1,2,4,6,3,5,7] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[7,8,4,6,2,5,3,1] => [1,3,5,2,6,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,6,8,7,5,4,2,3] => [3,2,4,5,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[1,3,6,7,5,2,4,8] => [8,4,2,5,7,6,3,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[1,5,2,6,8,7,3,4] => [4,3,7,8,6,2,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[6,8,4,1,3,2,7,5] => [5,7,2,3,1,4,8,6] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,1,5,2,4,3,7,8] => [8,7,3,4,2,5,1,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[6,5,4,3,2,9,1,7,8] => [8,7,1,9,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[5,3,4,7,2,1,6,8] => [8,6,1,2,7,4,3,5] => [[[.,[.,[[.,.],[.,.]]]],[.,.]],.]
[7,6,9,5,4,3,2,1,8] => [8,1,2,3,4,5,9,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[6,2,5,8,1,3,7,4] => [4,7,3,1,8,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,2,6,3,1,5,7,8] => [8,7,5,1,3,6,2,4] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[5,8,2,3,1,4,7,6] => [6,7,4,1,3,2,8,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,1,6,4,3,2,5,8] => [8,5,2,3,4,6,1,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[7,1,6,4,3,2,8,5] => [5,8,2,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[1,5,7,4,8,6,2,3] => [3,2,6,8,4,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,1,5,7,3,8,2,4] => [4,2,8,3,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,5,4,7,8,2,3] => [3,2,8,7,4,5,6,1] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[7,6,2,3,1,8,5,4] => [4,5,8,1,3,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[3,5,1,7,8,6,2,4] => [4,2,6,8,7,1,5,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,1,8,6,7,4,2,5] => [5,2,4,7,6,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[8,5,7,6,2,4,1,3] => [3,1,4,2,6,7,5,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[2,1,3,4,5,7,8,9,10,6] => [6,10,9,8,7,5,4,3,1,2] => [[[[[.,[.,.]],.],.],.],[[[[.,.],.],.],.]]
[5,7,1,3,4,8,6,2] => [2,6,8,4,3,1,7,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,5,6,1,3,7,2,4] => [4,2,7,3,1,6,5,8] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,1,3,4,8,7,6,2] => [2,6,7,8,4,3,1,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[9,1,8,2,7,3,6,4,5] => [5,4,6,3,7,2,8,1,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[5,4,3,8,1,7,2,6] => [6,2,7,1,8,3,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[7,2,4,6,5,1,8,3] => [3,8,1,5,6,4,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[4,8,7,2,3,1,6,5] => [5,6,1,3,2,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,1,2,4,3,7,5,6] => [6,5,7,3,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[1,6,8,5,3,7,2,4] => [4,2,7,3,5,8,6,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[5,6,2,8,3,1,4,7] => [7,4,1,3,8,2,6,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,4,5,7,8,3,1,6] => [6,1,3,8,7,5,4,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,4,6,5,8,1,2,7] => [7,2,1,8,5,6,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,4,6,7,5,1,2,8] => [8,2,1,5,7,6,4,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[2,5,6,7,3,4,1,8] => [8,1,4,3,7,6,5,2] => [[.,[[[.,.],.],[[[.,.],.],.]]],.]
[4,3,5,7,1,8,2,6] => [6,2,8,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,2,5,8,7,1,6] => [6,1,7,8,5,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[5,2,6,4,1,8,3,7] => [7,3,8,1,4,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,2,6,4,7,1,3,8] => [8,3,1,7,4,6,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,3,2,7,1,8,6,5] => [5,6,8,1,7,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[2,5,6,7,3,1,8,4] => [4,8,1,3,7,6,5,2] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[5,7,8,6,2,1,3,4] => [4,3,1,2,6,8,7,5] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,2,1,3,7,8,5,4] => [4,5,8,7,3,1,2,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,3,2,4,7,8,5,1] => [1,5,8,7,4,2,3,6] => [.,[[[.,[.,.]],.],[[[.,.],.],.]]]
[6,2,3,1,5,7,4,8] => [8,4,7,5,1,3,2,6] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,5,4,3,7,2,6,8] => [8,6,2,7,3,4,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,.]],.]
[1,5,3,8,7,2,6,4] => [4,6,2,7,8,3,5,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,4,2,5,8,6,3,7] => [7,3,6,8,5,2,4,1] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,8,2,1,5,7,3,6] => [6,3,7,5,1,2,8,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,2,7,1,6,3,4,8] => [8,4,3,6,1,7,2,5] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[5,8,1,2,4,6,3,7] => [7,3,6,4,2,1,8,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[5,1,7,3,6,4,2,8] => [8,2,4,6,3,7,1,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,2,8,7,3,4,5,1] => [1,5,4,3,7,8,2,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,2,5,7,8,4,3,1] => [1,3,4,8,7,5,2,6] => [.,[[.,.],[.,[[[.,[.,.]],.],.]]]]
[5,6,3,2,4,8,7,1] => [1,7,8,4,2,3,6,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[5,6,2,8,3,1,7,4] => [4,7,1,3,8,2,6,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,6,2,4,3,1,7,8] => [8,7,1,3,4,2,6,5] => [[[.,[[.,.],[.,[[.,.],.]]]],.],.]
[7,1,2,5,4,6,8,3] => [3,8,6,4,5,2,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,7,6,2,4,3,8,1] => [1,8,3,4,2,6,7,5] => [.,[[[.,.],[.,[[.,.],[.,.]]]],.]]
[6,1,7,5,8,3,2,4] => [4,2,3,8,5,7,1,6] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,1,3,4,8,5,2,7] => [7,2,5,8,4,3,1,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,7,3,2,4,6,8,1] => [1,8,6,4,2,3,7,5] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[7,1,2,6,5,4,8,3] => [3,8,4,5,6,2,1,7] => [[[.,.],.],[[.,[.,[.,[.,.]]]],.]]
[6,4,1,2,5,8,7,3] => [3,7,8,5,2,1,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,6,5,7,1,2,8,4] => [4,8,2,1,7,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[1,6,5,8,2,7,3,4] => [4,3,7,2,8,5,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[1,7,4,8,3,5,6,2] => [2,6,5,3,8,4,7,1] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,2,3,8,1,7,5] => [5,7,1,8,3,2,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,2,8,4,7,3,1,5] => [5,1,3,7,4,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,7,5,1,8,3,2] => [2,3,8,1,5,7,4,6] => [[.,.],[.,[[[.,.],[[.,.],.]],.]]]
[5,3,1,4,8,6,2,7] => [7,2,6,8,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,2,4,8,3,1,6,7] => [7,6,1,3,8,4,2,5] => [[[.,[[.,.],[.,[.,.]]]],.],[.,.]]
[8,7,3,5,4,1,6,2] => [2,6,1,4,5,3,7,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,4,5,1,8,6,2,3] => [3,2,6,8,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,5,6,2,8,7,3,4] => [4,3,7,8,2,6,5,1] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,8,4,7,6,2,1,5] => [5,1,2,6,7,4,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[8,5,3,7,6,2,1,4] => [4,1,2,6,7,3,5,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[8,1,5,7,6,3,2,4] => [4,2,3,6,7,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,2,8,6,1,7,4,3] => [3,4,7,1,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,5,3,1,7,6,2,4] => [4,2,6,7,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,2,6,1,8,4,5] => [5,4,8,1,6,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,2,7,1,3,8,4,5] => [5,4,8,3,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[7,4,8,3,1,6,5,2] => [2,5,6,1,3,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[5,8,4,2,7,6,3,1] => [1,3,6,7,2,4,8,5] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[5,8,9,7,6,4,3,2,1] => [1,2,3,4,6,7,9,8,5] => [.,[.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]]
[7,9,10,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,10,9,7] => [.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[5,4,8,2,3,7,1,6] => [6,1,7,3,2,8,4,5] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[2,6,1,5,8,3,7,4] => [4,7,3,8,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[8,1,6,3,5,4,2,7] => [7,2,4,5,3,6,1,8] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,1,2,5,3,6,4,7] => [7,4,6,3,5,2,1,8] => [[[[[.,.],.],.],[[.,.],.]],[.,.]]
[7,2,5,3,6,8,4,1] => [1,4,8,6,3,5,2,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[2,7,4,6,3,1,5,8] => [8,5,1,3,6,4,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,2,4,8,6,5,3,1] => [1,3,5,6,8,4,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[8,1,5,3,7,6,2,4] => [4,2,6,7,3,5,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,6,8,1,3,4,7,5] => [5,7,4,3,1,8,6,2] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,3,5,7,6,1,4,8] => [8,4,1,6,7,5,3,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,6,8,2,5,4,1,7] => [7,1,4,5,2,8,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[5,2,3,6,4,7,8,1] => [1,8,7,4,6,3,2,5] => [.,[[[[[.,.],.],[[.,.],.]],.],.]]
[6,4,8,7,3,5,1,2] => [2,1,5,3,7,8,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[6,1,4,2,3,5,7,8] => [8,7,5,3,2,4,1,6] => [[[[[[.,.],.],[.,.]],[.,.]],.],.]
[5,2,6,1,3,8,4,7] => [7,4,8,3,1,6,2,5] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[4,3,7,6,2,1,5,8] => [8,5,1,2,6,7,3,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[5,4,6,1,2,8,3,7] => [7,3,8,2,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[4,5,2,7,8,3,6,1] => [1,6,3,8,7,2,5,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[2,4,5,3,7,1,6,8] => [8,6,1,7,3,5,4,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[3,2,4,5,7,1,6,8] => [8,6,1,7,5,4,2,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[6,5,1,8,3,7,4,2] => [2,4,7,3,8,1,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,1,4,3,8,6,5,2] => [2,5,6,8,3,4,1,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[8,5,4,1,7,3,2,6] => [6,2,3,7,1,4,5,8] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,7,6,3,2,8,5,1] => [1,5,8,2,3,6,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[6,8,4,7,1,2,5,3] => [3,5,2,1,7,4,8,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[1,3,7,6,8,4,5,2] => [2,5,4,8,6,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,5,4,8,7,6,1,3] => [3,1,6,7,8,4,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[1,8,7,6,3,5,4,2] => [2,4,5,3,6,7,8,1] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,8,5,7,6,4,3,2] => [2,3,4,6,7,5,8,1] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,8,2,9,3,6,5,4,7] => [7,4,5,6,3,9,2,8,1] => [[[[[.,.],.],.],[.,[.,.]]],[[.,.],.]]
[7,3,2,1,4,6,8,5] => [5,8,6,4,1,2,3,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,7,2,1,4,6,8,5] => [5,8,6,4,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[8,7,3,5,2,1,6,4] => [4,6,1,2,5,3,7,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,8,5,3,2,1,7,4] => [4,7,1,2,3,5,8,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[6,2,4,1,7,8,3,5] => [5,3,8,7,1,4,2,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[8,6,7,3,2,1,5,4] => [4,5,1,2,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[1,4,8,3,2,6,7,5] => [5,7,6,2,3,8,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[7,4,6,1,3,5,8,2] => [2,8,5,3,1,6,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,1,3,5,2,4,8,7] => [7,8,4,2,5,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,1,3,5,8,7,2,4] => [4,2,7,8,5,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,2,5,7,8,1,3,6] => [6,3,1,8,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[1,3,6,2,5,7,4,8] => [8,4,7,5,2,6,3,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[2,8,4,6,3,5,7,1] => [1,7,5,3,6,4,8,2] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,8,1,3,6,2,5,7] => [7,5,2,6,3,1,8,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,6,8,1,4,7,2,5] => [5,2,7,4,1,8,6,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,6,1,4,7,8,2,5] => [5,2,8,7,4,1,6,3] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,3,6,2,5,7,8] => [8,7,5,2,6,3,1,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[4,6,8,3,1,2,5,7] => [7,5,2,1,3,8,6,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[3,8,4,6,1,2,5,7] => [7,5,2,1,6,4,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[2,5,3,6,8,1,4,7] => [7,4,1,8,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[2,5,7,1,3,6,4,8] => [8,4,6,3,1,7,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,8,3,5,7,4,6,1] => [1,6,4,7,5,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,4,7,2,5,3,6,8] => [8,6,3,5,2,7,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,5,3,1,2,6,8,7] => [7,8,6,2,1,3,5,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[7,3,5,1,4,2,6,8] => [8,6,2,4,1,5,3,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[2,4,3,6,7,1,5,8] => [8,5,1,7,6,3,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[4,6,5,2,1,3,7,8] => [8,7,3,1,2,5,6,4] => [[[[.,[.,.]],[[.,.],[.,.]]],.],.]
[2,5,6,1,4,3,7,8] => [8,7,3,4,1,6,5,2] => [[[[.,[.,.]],[.,[[.,.],.]]],.],.]
[3,6,5,4,1,7,2,8] => [8,2,7,1,4,5,6,3] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,8,7,5,4,2,1,3] => [3,1,2,4,5,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[1,6,8,7,3,2,4,5] => [5,4,2,3,7,8,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,7,5,4,6,1,3,2] => [2,3,1,6,4,5,7,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,7,8,2,4,6,3,5] => [5,3,6,4,2,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[7,5,4,8,1,3,6,2] => [2,6,3,1,8,4,5,7] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[1,8,2,6,7,5,4,3] => [3,4,5,7,6,2,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[8,5,4,2,7,3,6,1] => [1,6,3,7,2,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[8,4,3,7,6,2,5,1] => [1,5,2,6,7,3,4,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[7,6,1,4,8,3,5,2] => [2,5,3,8,4,1,6,7] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[7,4,3,6,2,8,5,1] => [1,5,8,2,6,3,4,7] => [.,[[.,[.,[.,.]]],[[.,[.,.]],.]]]
[8,5,3,6,4,2,7,1] => [1,7,2,4,6,3,5,8] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[7,4,2,8,5,3,6,1] => [1,6,3,5,8,2,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,3,2,1,6,5,4,8] => [8,4,5,6,1,2,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[7,2,6,1,4,3,5,8] => [8,5,3,4,1,6,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,2,1,8,5,3,4,7] => [7,4,3,5,8,1,2,6] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,8,6,1,2,4,5,7] => [7,5,4,2,1,6,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[2,8,1,6,5,3,4,7] => [7,4,3,5,6,1,8,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[5,3,2,1,8,7,4,6] => [6,4,7,8,1,2,3,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,8,5,3,2,7,4,6] => [6,4,7,2,3,5,8,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[1,8,4,7,2,3,5,6] => [6,5,3,2,7,4,8,1] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[3,1,8,7,2,5,4,6] => [6,4,5,2,7,8,1,3] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[3,8,1,6,2,5,4,7] => [7,4,5,2,6,1,8,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,8,1,4,2,7,6,5] => [5,6,7,2,4,1,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[3,2,8,1,7,5,4,6] => [6,4,5,7,1,8,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,6,8,2,7,3,4,5] => [5,4,3,7,2,8,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,5,2,1,4,7,3,6] => [6,3,7,4,1,2,5,8] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[6,1,5,7,2,3,4,8] => [8,4,3,2,7,5,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[2,5,6,3,7,1,4,8] => [8,4,1,7,3,6,5,2] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[4,1,3,6,7,8,5,2] => [2,5,8,7,6,3,1,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[4,2,3,6,7,8,5,1] => [1,5,8,7,6,3,2,4] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,6,5,7,3,2,4,8] => [8,4,2,3,7,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[7,6,4,1,2,8,3,5] => [5,3,8,2,1,4,6,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,6,4,5,2,8,3,1] => [1,3,8,2,5,4,6,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[4,6,1,5,8,3,2,7] => [7,2,3,8,5,1,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[2,5,7,1,8,4,6,3] => [3,6,4,8,1,7,5,2] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[6,8,1,5,4,3,2,7] => [7,2,3,4,5,1,8,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,.]]
[7,5,8,1,3,4,6,2] => [2,6,4,3,1,8,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,6,2,1,4,8,5,3] => [3,5,8,4,1,2,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,2,6,1,4,8,5,3] => [3,5,8,4,1,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[2,7,8,1,4,6,5,3] => [3,5,6,4,1,8,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,4,3,2,10,9,8,7,1,6] => [6,1,7,8,9,10,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[4,8,3,5,6,2,1,7] => [7,1,2,6,5,3,8,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[1,8,6,7,2,4,5,3] => [3,5,4,2,7,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,7,8,1,5,2,6,4] => [4,6,2,5,1,8,7,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,6,7,1,4,5,8,2] => [2,8,5,4,1,7,6,3] => [[.,.],[[[[.,.],.],[[.,.],.]],.]]
[3,6,8,1,4,5,7,2] => [2,7,5,4,1,8,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[1,8,5,6,3,4,7,2] => [2,7,4,3,6,5,8,1] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[1,4,6,5,2,3,7,8] => [8,7,3,2,5,6,4,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,4,8,5,7,3,6,2] => [2,6,3,7,5,8,4,1] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,2,4,7,8,3,6,1] => [1,6,3,8,7,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[3,8,6,1,2,7,5,4] => [4,5,7,2,1,6,8,3] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,1,2,5,6,8,4,3] => [3,4,8,6,5,2,1,7] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,8,1,5,6,2,3,7] => [7,3,2,6,5,1,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,1,4,3,7,2,8,5] => [5,8,2,7,3,4,1,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,6,4,1,7,3,8,2] => [2,8,3,7,1,4,6,5] => [[.,.],[[.,[[.,[[.,.],.]],.]],.]]
[4,3,7,8,2,5,1,6] => [6,1,5,2,8,7,3,4] => [[.,[[.,[.,[.,.]]],.]],[[.,.],.]]
[1,7,4,5,6,8,3,2] => [2,3,8,6,5,4,7,1] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[5,4,1,6,3,8,2,7] => [7,2,8,3,6,1,4,5] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[3,7,4,5,8,1,6,2] => [2,6,1,8,5,4,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[1,4,6,5,8,2,7,3] => [3,7,2,8,5,6,4,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,7,3,6,4,2,8,5] => [5,8,2,4,6,3,7,1] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,7,3,5,1,2,8,6] => [6,8,2,1,5,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,8,3,5,2,1,6,7] => [7,6,1,2,5,3,8,4] => [[[.,[.,[[.,[.,.]],.]]],.],[.,.]]
[1,6,8,4,7,5,3,2] => [2,3,5,7,4,8,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,7,3,1,5,2,6,4] => [4,6,2,5,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,7,3,6,1,4,5,2] => [2,5,4,1,6,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[6,8,2,1,3,7,5,4] => [4,5,7,3,1,2,8,6] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[8,7,3,6,2,4,5,1] => [1,5,4,2,6,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[2,8,7,1,3,5,4,6] => [6,4,5,3,1,7,8,2] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[4,7,1,6,8,2,3,5] => [5,3,2,8,6,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,6,5,8,2,3,7,1] => [1,7,3,2,8,5,6,4] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[7,1,8,2,4,5,3,6] => [6,3,5,4,2,8,1,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[5,2,3,8,7,1,4,6] => [6,4,1,7,8,3,2,5] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[5,6,1,2,8,7,3,4] => [4,3,7,8,2,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[3,7,5,4,6,2,1,8] => [8,1,2,6,4,5,7,3] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[1,4,7,5,3,6,8,2] => [2,8,6,3,5,7,4,1] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[8,1,7,5,2,6,3,4] => [4,3,6,2,5,7,1,8] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[8,7,1,3,2,6,4,5] => [5,4,6,2,3,1,7,8] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,7,6,4,8,3,1,5] => [5,1,3,8,4,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[8,6,2,1,3,7,4,5] => [5,4,7,3,1,2,6,8] => [[[[.,[.,.]],.],.],[[.,.],[.,.]]]
[2,8,3,5,6,1,7,4] => [4,7,1,6,5,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[5,1,2,4,7,3,6,8] => [8,6,3,7,4,2,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[4,2,3,6,8,5,7,1] => [1,7,5,8,6,3,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[6,1,3,5,2,4,7,8] => [8,7,4,2,5,3,1,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[4,7,3,2,6,5,1,8] => [8,1,5,6,2,3,7,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[4,5,3,8,6,1,2,7] => [7,2,1,6,8,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,8,4,6,1,3,5,2] => [2,5,3,1,6,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[3,7,6,4,1,5,2,8] => [8,2,5,1,4,6,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[7,6,4,1,5,8,2,3] => [3,2,8,5,1,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,1,2,5,8,7,6,4] => [4,6,7,8,5,2,1,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,1,6,4,8,3,2,7] => [7,2,3,8,4,6,1,5] => [[[.,.],[.,[.,[[.,.],.]]]],[.,.]]
[4,3,8,6,2,1,5,7] => [7,5,1,2,6,8,3,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[6,1,4,5,7,2,8,3] => [3,8,2,7,5,4,1,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,1,3,5,7,2,8,6] => [6,8,2,7,5,3,1,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,1,8,2,4,6,3,7] => [7,3,6,4,2,8,1,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[3,1,5,8,6,7,2,4] => [4,2,7,6,8,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[12,1,2,3,4,5,6,7,8,9,10,11] => [11,10,9,8,7,6,5,4,3,2,1,12] => [[[[[[[[[[[.,.],.],.],.],.],.],.],.],.],.],[.,.]]
[1,5,4,8,7,3,2,6] => [6,2,3,7,8,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,2,4,6,7,3,1,8] => [8,1,3,7,6,4,2,5] => [[.,[[.,.],[[[.,[.,.]],.],.]]],.]
[4,7,1,3,5,8,2,6] => [6,2,8,5,3,1,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,3,1,2,6,5,7,8] => [8,7,5,6,2,1,3,4] => [[[[[.,.],[.,[.,.]]],[.,.]],.],.]
[2,5,1,7,3,6,4,8] => [8,4,6,3,7,1,5,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[2,7,5,1,4,3,8,6] => [6,8,3,4,1,5,7,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,6,4,1,5,8,2,7] => [7,2,8,5,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,4,8,3,5,6,1] => [1,6,5,3,8,4,2,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[7,1,2,4,3,6,8,5] => [5,8,6,3,4,2,1,7] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[7,3,6,1,4,5,8,2] => [2,8,5,4,1,6,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,1,4,5,8,3,6,2] => [2,6,3,8,5,4,1,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,3,6,5,1,2,4,8] => [8,4,2,1,5,6,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[7,5,8,1,2,4,3,6] => [6,3,4,2,1,8,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,2,4,3,6,5,8] => [8,5,6,3,4,2,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,5,8,1,2,4,6,3] => [3,6,4,2,1,8,5,7] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[3,5,8,1,4,2,6,7] => [7,6,2,4,1,8,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,3,4,6,8,7,1,2] => [2,1,7,8,6,4,3,5] => [[.,.],[[[[.,.],[.,.]],.],[.,.]]]
[3,4,8,5,1,2,6,7] => [7,6,2,1,5,8,4,3] => [[[[.,.],[[[.,.],.],.]],.],[.,.]]
[5,8,3,1,2,6,7,4] => [4,7,6,2,1,3,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,7,1,6,3,4,8,2] => [2,8,4,3,6,1,7,5] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[3,5,2,1,6,7,4,8] => [8,4,7,6,1,2,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[2,6,1,5,8,7,4,3] => [3,4,7,8,5,1,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[3,1,2,8,4,7,6,5] => [5,6,7,4,8,2,1,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[5,4,6,7,1,3,2,8] => [8,2,3,1,7,6,4,5] => [[[.,.],[.,[[[.,[.,.]],.],.]]],.]
[6,4,1,3,8,5,2,7] => [7,2,5,8,3,1,4,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[7,1,4,3,8,5,2,6] => [6,2,5,8,3,4,1,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,3,1,4,6,7,2,8] => [8,2,7,6,4,1,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[6,5,1,3,4,7,2,8] => [8,2,7,4,3,1,5,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,5,1,2,4,3,7,8] => [8,7,3,4,2,1,5,6] => [[[[[.,.],.],[.,[.,[.,.]]]],.],.]
[4,5,1,8,6,3,2,7] => [7,2,3,6,8,1,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[8,4,6,3,1,2,7,5] => [5,7,2,1,3,6,4,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,7,1,4,5,2,3,6] => [6,3,2,5,4,1,7,8] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,4,6,3,1,2,8,5] => [5,8,2,1,3,6,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[4,6,2,5,7,8,1,3] => [3,1,8,7,5,2,6,4] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,6,3,5,7,1,2,8] => [8,2,1,7,5,3,6,4] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,7,3,5,8,6,1,2] => [2,1,6,8,5,3,7,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,7,2,5,6,8,1,3] => [3,1,8,6,5,2,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,8,2,5,6,7,1,3] => [3,1,7,6,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[1,4,7,2,6,5,8,3] => [3,8,5,6,2,7,4,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[4,5,6,2,1,8,3,7] => [7,3,8,1,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[1,7,6,2,8,5,4,3] => [3,4,5,8,2,6,7,1] => [[[.,.],.],[.,[.,[[.,[.,.]],.]]]]
[1,2,7,8,3,4,6,5] => [5,6,4,3,8,7,2,1] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[3,4,1,7,8,6,5,2] => [2,5,6,8,7,1,4,3] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,1,3,4,8,2,7,6] => [6,7,2,8,4,3,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,5,1,8,3,4,7,2] => [2,7,4,3,8,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,5,6,1,3,4,8,2] => [2,8,4,3,1,6,5,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,7,2,4,6,1,8,3] => [3,8,1,6,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,2,7,5,8,6,4,1] => [1,4,6,8,5,7,2,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[8,4,3,7,1,6,2,5] => [5,2,6,1,7,3,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,4,7,3,1,2,6,5] => [5,6,2,1,3,7,4,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[3,1,8,2,6,5,7,4] => [4,7,5,6,2,8,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,4,2,8,6,5,7,1] => [1,7,5,6,8,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[1,3,8,4,6,5,2,7] => [7,2,5,6,4,8,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,2,1,8,6,5,3] => [3,5,6,8,1,2,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[5,7,2,4,8,6,1,3] => [3,1,6,8,4,2,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[7,2,3,1,8,6,5,4] => [4,5,6,8,1,3,2,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[7,2,8,3,5,6,1,4] => [4,1,6,5,3,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[1,7,3,4,8,5,2,6] => [6,2,5,8,4,3,7,1] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,7,3,8,5,4,2,6] => [6,2,4,5,8,3,7,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,8,4,5,3,1,6] => [6,1,3,5,4,8,2,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,8,6,4,3,1,7,5] => [5,7,1,3,4,6,8,2] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,3,8,4,2,5,7,6] => [6,7,5,2,4,8,3,1] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[1,8,4,6,7,2,3,5] => [5,3,2,7,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,4,5,1,8,6,3] => [3,6,8,1,5,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[3,8,4,6,2,7,1,5] => [5,1,7,2,6,4,8,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[1,9,7,8,6,5,4,3,2] => [2,3,4,5,6,8,7,9,1] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[1,5,8,6,7,4,3,2] => [2,3,4,7,6,8,5,1] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[1,6,9,7,8,5,4,3,2] => [2,3,4,5,8,7,9,6,1] => [[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[1,10,11,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,11,10,1] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[1,9,6,7,8,5,4,3,2] => [2,3,4,5,8,7,6,9,1] => [[.,.],[.,[.,[.,[[[.,.],.],[.,.]]]]]]
[1,7,10,8,9,6,5,4,3,2] => [2,3,4,5,6,9,8,10,7,1] => [[.,.],[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[6,3,1,4,5,7,2,8] => [8,2,7,5,4,1,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[3,4,8,2,6,1,5,7] => [7,5,1,6,2,8,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[7,4,8,2,1,6,5,3] => [3,5,6,1,2,8,4,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[7,4,5,8,1,3,6,2] => [2,6,3,1,8,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,2,5,8,4,6,1,3] => [3,1,6,4,8,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,1,5,7,4,8,2,6] => [6,2,8,4,7,5,1,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[7,2,4,6,1,5,8,3] => [3,8,5,1,6,4,2,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,4,6,3,2,5,8,7] => [7,8,5,2,3,6,4,1] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[1,3,6,5,8,2,4,7] => [7,4,2,8,5,6,3,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,8,3,1,6,4,5,2] => [2,5,4,6,1,3,8,7] => [[.,.],[[[.,.],.],[.,[[.,.],.]]]]
[5,2,6,8,1,4,3,7] => [7,3,4,1,8,6,2,5] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[6,7,3,8,2,1,4,5] => [5,4,1,2,8,3,7,6] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[2,7,3,6,4,5,8,1] => [1,8,5,4,6,3,7,2] => [.,[[[[[.,.],.],.],[.,[.,.]]],.]]
[2,7,3,1,5,8,6,4] => [4,6,8,5,1,3,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,3,5,4,1,8,6] => [6,8,1,4,5,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[2,6,3,7,4,1,8,5] => [5,8,1,4,7,3,6,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,6,3,1,5,4,8,7] => [7,8,4,5,1,3,6,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[2,7,3,1,5,4,8,6] => [6,8,4,5,1,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,5,8,1,3,6,2,7] => [7,2,6,3,1,8,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[7,4,6,5,2,8,3,1] => [1,3,8,2,5,6,4,7] => [.,[[.,.],[[[.,.],[.,[.,.]]],.]]]
[4,6,3,1,7,2,8,5] => [5,8,2,7,1,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,2,6,3,1,8,5,4] => [4,5,8,1,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[1,6,3,2,8,7,4,5] => [5,4,7,8,2,3,6,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[3,7,4,2,6,5,8,1] => [1,8,5,6,2,4,7,3] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[8,7,3,1,2,5,6,4] => [4,6,5,2,1,3,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[2,7,3,6,1,8,5,4] => [4,5,8,1,6,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[5,4,8,7,1,3,6,2] => [2,6,3,1,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,1,8,2,5,7,4,3] => [3,4,7,5,2,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[3,10,9,8,7,1,6,5,4,2] => [2,4,5,6,1,7,8,9,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,10,9,8,7,1,6,5,3,2] => [2,3,5,6,1,7,8,9,10,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[5,10,9,8,7,1,6,4,3,2] => [2,3,4,6,1,7,8,9,10,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[6,3,1,5,2,8,7,4] => [4,7,8,2,5,1,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,3,1,8,7,6,2,5] => [5,2,6,7,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[5,4,6,1,8,2,7,3] => [3,7,2,8,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,4,3,7,8,1,5,2] => [2,5,1,8,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[5,4,3,6,1,7,8,2] => [2,8,7,1,6,3,4,5] => [[.,.],[[[[.,[.,[.,.]]],.],.],.]]
[1,9,7,6,5,4,3,2,8] => [8,2,3,4,5,6,7,9,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[1,9,8,7,6,5,2,3,4] => [4,3,2,5,6,7,8,9,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,10,9,8,7,6,5,3,2,4] => [4,2,3,5,6,7,8,9,10,1] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,10,9,8,7,5,4,3,2,6] => [6,2,3,4,5,7,8,9,10,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[1,10,8,7,6,5,4,3,2,9] => [9,2,3,4,5,6,7,8,10,1] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[4,7,6,1,5,8,2,3] => [3,2,8,5,1,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[2,4,7,6,3,5,8,1] => [1,8,5,3,6,7,4,2] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[4,7,6,5,1,8,2,3] => [3,2,8,1,5,6,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[3,7,4,6,5,8,2,1] => [1,2,8,5,6,4,7,3] => [.,[.,[[[[.,.],.],[.,[.,.]]],.]]]
[2,1,4,7,8,3,6,5] => [5,6,3,8,7,4,1,2] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,5,1,7,4,6,3,2] => [2,3,6,4,7,1,5,8] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[3,4,8,1,6,7,2,5] => [5,2,7,6,1,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,3,7,8,4,6,2,5] => [5,2,6,4,8,7,3,1] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[3,1,7,8,4,6,2,5] => [5,2,6,4,8,7,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[5,8,4,3,7,1,2,6] => [6,2,1,7,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,6,4,8,7,2,1,3] => [3,1,2,7,8,4,6,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[2,8,4,7,1,3,6,5] => [5,6,3,1,7,4,8,2] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[3,7,2,1,5,6,4,8] => [8,4,6,5,1,2,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,8,5,3,2,4,1,7] => [7,1,4,2,3,5,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,6,1,8,7,5,3,2] => [2,3,5,7,8,1,6,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[3,8,5,1,2,7,6,4] => [4,6,7,2,1,5,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,8,1,7,2,4,6,5] => [5,6,4,2,7,1,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[6,7,8,3,1,2,5,4] => [4,5,2,1,3,8,7,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[4,3,1,2,7,5,6,8] => [8,6,5,7,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[4,1,7,6,8,5,3,2] => [2,3,5,8,6,7,1,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[1,7,6,8,5,3,4,2] => [2,4,3,5,8,6,7,1] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[4,1,7,8,6,5,2,3] => [3,2,5,6,8,7,1,4] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[4,3,7,6,5,8,1,2] => [2,1,8,5,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,4,3,7,6,1,2,8] => [8,2,1,6,7,3,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,2,4,8,3,5,7,1] => [1,7,5,3,8,4,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[6,5,1,7,3,2,4,8] => [8,4,2,3,7,1,5,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,7,6,1,2,3,8,5] => [5,8,3,2,1,6,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,3,1,7,8,6,2,5] => [5,2,6,8,7,1,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[3,1,7,8,6,5,2,4] => [4,2,5,6,8,7,1,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[4,5,2,6,7,8,1,3] => [3,1,8,7,6,2,5,4] => [[.,[.,.]],[[[[[.,.],.],.],.],.]]
[2,8,7,6,5,4,3,1,9] => [9,1,3,4,5,6,7,8,2] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[2,1,4,9,8,7,6,5,3] => [3,5,6,7,8,9,4,1,2] => [[.,[.,.]],[[.,.],[.,[.,[.,[.,.]]]]]]
[3,6,2,1,7,8,4,5] => [5,4,8,7,1,2,6,3] => [[[.,[.,[.,.]]],.],[[[.,.],.],.]]
[7,5,8,4,2,1,3,6] => [6,3,1,2,4,8,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[5,3,2,7,8,4,1,6] => [6,1,4,8,7,2,3,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,5,4,3,8,6,2,7] => [7,2,6,8,3,4,5,1] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[1,3,7,5,8,4,6,2] => [2,6,4,8,5,7,3,1] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,8,1,5,3,4,6,2] => [2,6,4,3,5,1,8,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,3,5,4,1,6,2,8] => [8,2,6,1,4,5,3,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[3,5,7,1,6,4,2,8] => [8,2,4,6,1,7,5,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[1,7,5,6,3,4,8,2] => [2,8,4,3,6,5,7,1] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[5,7,2,6,8,4,3,1] => [1,3,4,8,6,2,7,5] => [.,[[.,.],[.,[[[.,.],[.,.]],.]]]]
[7,2,6,3,5,4,1,8] => [8,1,4,5,3,6,2,7] => [[.,[[[.,.],.],[.,[.,[.,.]]]]],.]
[7,5,6,2,4,3,1,8] => [8,1,3,4,2,6,5,7] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[1,6,7,3,5,4,2,8] => [8,2,4,5,3,7,6,1] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[1,4,2,6,7,5,3,8] => [8,3,5,7,6,2,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,8,2,4,6,5,3,7] => [7,3,5,6,4,2,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,3,5,4,2,8,6,7] => [7,6,8,2,4,5,3,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[8,2,7,6,4,3,5,1] => [1,5,3,4,6,7,2,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[7,2,1,6,4,3,8,5] => [5,8,3,4,6,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,8,2,3,1,7,6,4] => [4,6,7,1,3,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,8,2,5,4,1,7,3] => [3,7,1,4,5,2,8,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,6,1,3,4,8,2,7] => [7,2,8,4,3,1,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,7,1,8,2,4,5,3] => [3,5,4,2,8,1,7,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[6,1,7,8,2,3,5,4] => [4,5,3,2,8,7,1,6] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[1,4,8,7,2,3,6,5] => [5,6,3,2,7,8,4,1] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[8,5,6,3,1,4,7,2] => [2,7,4,1,3,6,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,5,1,6,2,4,7,3] => [3,7,4,2,6,1,5,8] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[8,5,6,2,3,7,1,4] => [4,1,7,3,2,6,5,8] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,8,4,6,2,3,7,5] => [5,7,3,2,6,4,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,3,2,6,5,7,4] => [4,7,5,6,2,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[8,4,2,6,5,7,1,3] => [3,1,7,5,6,2,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[3,8,1,2,6,4,5,7] => [7,5,4,6,2,1,8,3] => [[[[[.,.],[.,.]],.],[.,.]],[.,.]]
[4,2,7,8,1,5,3,6] => [6,3,5,1,8,7,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[4,1,3,6,5,8,2,7] => [7,2,8,5,6,3,1,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,3,7,1,5,8,2,6] => [6,2,8,5,1,7,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,5,6,8,7,1,3,4] => [4,3,1,7,8,6,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,8,1,3,4,6,5,7] => [7,5,6,4,3,1,8,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[3,8,4,5,7,6,1,2] => [2,1,6,7,5,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[1,5,6,4,7,8,2,3] => [3,2,8,7,4,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[2,5,4,8,6,1,3,7] => [7,3,1,6,8,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,7,2,8,6,5,4,3] => [3,4,5,6,8,2,7,1] => [[[.,.],.],[.,[.,[.,[[.,.],.]]]]]
[3,7,4,2,1,6,8,5] => [5,8,6,1,2,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,2,4,5,1,8,6,3] => [3,6,8,1,5,4,2,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[6,2,7,4,3,5,1,8] => [8,1,5,3,4,7,2,6] => [[.,[[[.,.],[.,.]],[[.,.],.]]],.]
[7,3,4,8,2,6,5,1] => [1,5,6,2,8,4,3,7] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[6,8,2,3,4,5,7,1] => [1,7,5,4,3,2,8,6] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[5,8,2,7,1,4,6,3] => [3,6,4,1,7,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[6,4,1,8,3,7,5,2] => [2,5,7,3,8,1,4,6] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[4,5,8,7,3,6,2,1] => [1,2,6,3,7,8,5,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[2,9,8,7,6,1,5,4,3] => [3,4,5,1,6,7,8,9,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[6,8,7,2,1,5,4,3] => [3,4,5,1,2,7,8,6] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[2,10,9,8,7,6,1,5,4,3] => [3,4,5,1,6,7,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,10,9,8,1,7,6,5,4,3] => [3,4,5,6,7,1,8,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,10,9,1,8,7,6,5,4,3] => [3,4,5,6,7,8,1,9,10,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[6,5,1,7,3,8,4,2] => [2,4,8,3,7,1,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[6,2,7,5,4,3,8,1] => [1,8,3,4,5,7,2,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[6,1,8,3,7,5,4,2] => [2,4,5,7,3,8,1,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,2,8,3,7,5,4,1] => [1,4,5,7,3,8,2,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[8,1,6,3,7,5,4,2] => [2,4,5,7,3,6,1,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,8,4,6,5,3,2,1] => [1,2,3,5,6,4,8,7] => [.,[.,[.,[[.,.],[.,[[.,.],.]]]]]]
[2,8,6,3,7,5,4,1] => [1,4,5,7,3,6,8,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[8,3,6,5,4,2,1,7] => [7,1,2,4,5,6,3,8] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[2,4,5,1,7,6,8,3] => [3,8,6,7,1,5,4,2] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[6,2,3,5,7,1,8,4] => [4,8,1,7,5,3,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[6,3,4,2,7,1,8,5] => [5,8,1,7,2,4,3,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,1,3,5,7,2,8,4] => [4,8,2,7,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,1,3,6,7,4,8,2] => [2,8,4,7,6,3,1,5] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[3,2,4,6,7,1,8,5] => [5,8,1,7,6,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[2,6,8,3,4,7,5,1] => [1,5,7,4,3,8,6,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[6,1,5,7,4,3,8,2] => [2,8,3,4,7,5,1,6] => [[.,.],[[.,[.,[[.,[.,.]],.]]],.]]
[6,8,3,4,7,5,1,2] => [2,1,5,7,4,3,8,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[6,8,3,7,4,2,5,1] => [1,5,2,4,7,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[7,4,1,6,5,2,8,3] => [3,8,2,5,6,1,4,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[1,6,7,2,8,3,9,4,10,5] => [5,10,4,9,3,8,2,7,6,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[6,4,2,8,1,5,3,7] => [7,3,5,1,8,2,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,4,2,8,6,5,3,1] => [1,3,5,6,8,2,4,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[6,8,4,7,3,2,5,1] => [1,5,2,3,7,4,8,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[6,8,7,3,5,1,4,2] => [2,4,1,5,3,7,8,6] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,3,4,8,5,2,6,1] => [1,6,2,5,8,4,3,7] => [.,[[.,[[[.,.],.],.]],[[.,.],.]]]
[4,2,5,8,6,1,3,7] => [7,3,1,6,8,5,2,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[6,2,5,7,8,3,1,4] => [4,1,3,8,7,5,2,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[7,5,3,6,8,2,4,1] => [1,4,2,8,6,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[8,6,7,2,3,5,4,1] => [1,4,5,3,2,7,6,8] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[7,3,6,4,2,1,8,5] => [5,8,1,2,4,6,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[7,4,8,6,5,3,1,2] => [2,1,3,5,6,8,4,7] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[9,1,2,3,4,5,7,6,8] => [8,6,7,5,4,3,2,1,9] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[5,1,3,8,2,7,4,6] => [6,4,7,2,8,3,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,7,1,3,2,8,4,6] => [6,4,8,2,3,1,7,5] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,1,6,3,2,8,4,5] => [5,4,8,2,3,6,1,7] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,8,2,7,6,3,5,4] => [4,5,3,6,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[6,8,4,3,5,1,2,7] => [7,2,1,5,3,4,8,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,7,3,5,4,1,2,6] => [6,2,1,4,5,3,7,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[6,3,8,5,7,2,1,4] => [4,1,2,7,5,8,3,6] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,2,7,4,6,1,3,8] => [8,3,1,6,4,7,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,7,2,3,5,1,4,6] => [6,4,1,5,3,2,7,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,3,5,2,8,1,4,7] => [7,4,1,8,2,5,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,7,2,4,3,1,5,6] => [6,5,1,3,4,2,7,8] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[8,1,3,2,5,4,7,6,10,9] => [9,10,6,7,4,5,2,3,1,8] => [[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[2,8,3,6,5,1,4,7] => [7,4,1,5,6,3,8,2] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[3,7,4,2,6,5,1,8] => [8,1,5,6,2,4,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[4,7,6,5,2,3,1,8] => [8,1,3,2,5,6,7,4] => [[.,[[.,.],[[.,.],[.,[.,.]]]]],.]
[3,7,6,1,2,5,4,8] => [8,4,5,2,1,6,7,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[2,5,1,3,8,7,6,4] => [4,6,7,8,3,1,5,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[2,7,3,4,8,1,5,6] => [6,5,1,8,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,7,6,1,3,8,5,2] => [2,5,8,3,1,6,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[4,7,6,2,3,1,5,8] => [8,5,1,3,2,6,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,7,4,2,6,8,3,1] => [1,3,8,6,2,4,7,5] => [.,[[.,.],[[[.,[.,.]],[.,.]],.]]]
[5,1,6,4,8,7,2,3] => [3,2,7,8,4,6,1,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,7,6,4,3,8,1,5] => [5,1,8,3,4,6,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,7,1,5,3,2,8,6] => [6,8,2,3,5,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[4,7,6,1,3,2,8,5] => [5,8,2,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[2,6,3,4,7,8,5,1] => [1,5,8,7,4,3,6,2] => [.,[[[[.,.],.],.],[[[.,.],.],.]]]
[7,6,3,1,8,5,2,4] => [4,2,5,8,1,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[7,6,3,8,1,5,2,4] => [4,2,5,1,8,3,6,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[1,6,4,7,8,5,3,2] => [2,3,5,8,7,4,6,1] => [[.,.],[.,[[.,.],[[[.,.],.],.]]]]
[5,1,6,4,2,7,8,3] => [3,8,7,2,4,6,1,5] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[7,1,4,6,3,5,2,8] => [8,2,5,3,6,4,1,7] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[6,3,5,2,1,7,8,4] => [4,8,7,1,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,7,4,1,5,2,8,6] => [6,8,2,5,1,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,3,5,1,4,8,6] => [6,8,4,1,5,3,7,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,5,8,6,2,3,1] => [1,3,2,6,8,5,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[5,6,1,3,8,2,7,4] => [4,7,2,8,3,1,6,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,1,6,4,7,8,3,2] => [2,3,8,7,4,6,1,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[6,7,2,3,8,4,1,5] => [5,1,4,8,3,2,7,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[7,3,4,8,1,5,2,6] => [6,2,5,1,8,4,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[1,5,2,6,8,7,4,3] => [3,4,7,8,6,2,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,8,3,7,5,2,6,4] => [4,6,2,5,7,3,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,1,3,6,5,2,7,4] => [4,7,2,5,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[4,7,1,5,2,6,8,3] => [3,8,6,2,5,1,7,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[8,6,2,4,5,1,7,3] => [3,7,1,5,4,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,6,7,5,2,1,4,3] => [3,4,1,2,5,7,6,8] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[4,1,6,2,3,8,7,5] => [5,7,8,3,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,1,6,4,2,8,7,5] => [5,7,8,2,4,6,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[6,5,1,8,2,3,7,4] => [4,7,3,2,8,1,5,6] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[4,2,1,7,6,3,8,5] => [5,8,3,6,7,1,2,4] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,3,1,8,7,6,2,4] => [4,2,6,7,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,1,6,5,2,8,7,3] => [3,7,8,2,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,1,7,6,5,2,8,3] => [3,8,2,5,6,7,1,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[5,4,2,1,7,3,8,6] => [6,8,3,7,1,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,5,6,4,2,8,3,1] => [1,3,8,2,4,6,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[5,7,4,6,3,2,8,1] => [1,8,2,3,6,4,7,5] => [.,[[.,[.,[[.,[.,.]],[.,.]]]],.]]
[2,3,6,1,5,7,4,8] => [8,4,7,5,1,6,3,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[6,1,4,7,3,2,5,8] => [8,5,2,3,7,4,1,6] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[8,4,5,3,6,1,7,2] => [2,7,1,6,3,5,4,8] => [[.,.],[[[.,[[.,.],.]],.],[.,.]]]
[2,1,7,8,3,5,4,6] => [6,4,5,3,8,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[8,7,1,3,5,2,6,4] => [4,6,2,5,3,1,7,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,7,8,2,5,4,1,6] => [6,1,4,5,2,8,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[4,7,6,5,8,1,3,2] => [2,3,1,8,5,6,7,4] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[4,7,8,6,2,1,5,3] => [3,5,1,2,6,8,7,4] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,1,5,7,8,6,3,2] => [2,3,6,8,7,5,1,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[3,6,7,1,5,4,8,2] => [2,8,4,5,1,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[3,6,4,7,5,8,2,1] => [1,2,8,5,7,4,6,3] => [.,[.,[[[[.,.],.],[[.,.],.]],.]]]
[6,5,3,7,8,1,4,2] => [2,4,1,8,7,3,5,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[1,5,6,7,3,8,4,2] => [2,4,8,3,7,6,5,1] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[6,5,7,3,1,8,2,4] => [4,2,8,1,3,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,4,7,1,5,2,8,3] => [3,8,2,5,1,7,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[5,6,7,4,2,1,8,3] => [3,8,1,2,4,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[5,3,4,7,8,2,6,1] => [1,6,2,8,7,4,3,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[3,2,6,1,8,5,4,7] => [7,4,5,8,1,6,2,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[5,7,3,1,4,2,8,6] => [6,8,2,4,1,3,7,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,7,3,8,4,2,1,6] => [6,1,2,4,8,3,7,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,2,7,4,5,1,8,6] => [6,8,1,5,4,7,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[7,4,8,5,2,3,6,1] => [1,6,3,2,5,8,4,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[7,3,1,8,4,5,2,6] => [6,2,5,4,8,1,3,7] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[7,2,8,5,4,3,1,6] => [6,1,3,4,5,8,2,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[5,3,7,1,4,6,2,8] => [8,2,6,4,1,7,3,5] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[2,7,1,5,4,6,3,8] => [8,3,6,4,5,1,7,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[2,3,7,4,8,1,5,6] => [6,5,1,8,4,7,3,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,5,2,3,6,7,1] => [1,7,6,3,2,5,8,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[3,4,6,8,2,5,1,7] => [7,1,5,2,8,6,4,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[3,7,2,5,4,6,8,1] => [1,8,6,4,5,2,7,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[3,8,6,5,7,4,2,1] => [1,2,4,7,5,6,8,3] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[1,6,5,2,8,7,4,3] => [3,4,7,8,2,5,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[1,3,2,5,4,6,7,8,9] => [9,8,7,6,4,5,2,3,1] => [[[[[[[.,.],[.,.]],[.,.]],.],.],.],.]
[4,1,7,2,5,8,3,6] => [6,3,8,5,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[3,1,7,5,2,8,6,4] => [4,6,8,2,5,7,1,3] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[3,2,5,8,6,1,7,4] => [4,7,1,6,8,5,2,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[3,4,2,5,8,6,1,7] => [7,1,6,8,5,2,4,3] => [[.,[[[.,[[.,.],.]],.],.]],[.,.]]
[4,5,1,7,2,8,6,3] => [3,6,8,2,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,7,5,2,8,6,4,1] => [1,4,6,8,2,5,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[2,3,4,5,9,8,6,7,1] => [1,7,6,8,9,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,.]]]]
[4,7,1,8,5,3,6,2] => [2,6,3,5,8,1,7,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[1,8,6,4,7,2,5,3] => [3,5,2,7,4,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[7,3,6,1,5,8,2,4] => [4,2,8,5,1,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[5,7,2,4,8,3,1,6] => [6,1,3,8,4,2,7,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[3,8,6,1,7,5,4,2] => [2,4,5,7,1,6,8,3] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,3,5,4,1,8,7,2] => [2,7,8,1,4,5,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[4,8,6,3,5,1,7,2] => [2,7,1,5,3,6,8,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[6,3,1,5,4,8,7,2] => [2,7,8,4,5,1,3,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[1,6,3,7,5,4,8,2] => [2,8,4,5,7,3,6,1] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[7,1,3,8,5,4,2,6] => [6,2,4,5,8,3,1,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,8,2,7,3,4,5,1] => [1,5,4,3,7,2,8,6] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[2,1,6,3,5,4,7,8] => [8,7,4,5,3,6,1,2] => [[[[[.,[.,.]],.],[.,[.,.]]],.],.]
[4,8,7,3,5,1,6,2] => [2,6,1,5,3,7,8,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[5,3,8,7,1,6,2,4] => [4,2,6,1,7,8,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[5,6,2,4,7,3,1,8] => [8,1,3,7,4,2,6,5] => [[.,[[.,.],[[.,[[.,.],.]],.]]],.]
[4,1,6,7,2,5,3,8] => [8,3,5,2,7,6,1,4] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,5,1,7,8,2,6,3] => [3,6,2,8,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,5,1,7,4,2,8,6] => [6,8,2,4,7,1,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[4,2,5,7,1,3,8,6] => [6,8,3,1,7,5,2,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,4,2,7,6,1,8,5] => [5,8,1,6,7,2,4,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[3,4,1,6,2,8,7,5] => [5,7,8,2,6,1,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,5,2,6,1,8,4,7] => [7,4,8,1,6,2,5,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[4,1,7,3,2,8,5,6] => [6,5,8,2,3,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[8,3,5,2,4,7,1,6] => [6,1,7,4,2,5,3,8] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[1,2,6,3,7,8,5,4] => [4,5,8,7,3,6,2,1] => [[[[.,.],.],.],[.,[[[.,.],.],.]]]
[6,1,3,7,8,5,4,2] => [2,4,5,8,7,3,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,3,5,7,8,2,1,6] => [6,1,2,8,7,5,3,4] => [[.,[.,[[.,[.,.]],.]]],[[.,.],.]]
[3,6,8,5,4,2,1,7] => [7,1,2,4,5,8,6,3] => [[.,[.,[[.,.],[.,[.,.]]]]],[.,.]]
[1,6,7,3,5,8,2,4] => [4,2,8,5,3,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[6,4,1,7,5,8,2,3] => [3,2,8,5,7,1,4,6] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[7,2,5,1,4,3,6,8] => [8,6,3,4,1,5,2,7] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[4,6,5,2,3,1,7,8] => [8,7,1,3,2,5,6,4] => [[[.,[[.,.],[[.,.],[.,.]]]],.],.]
[4,5,7,1,3,2,8,6] => [6,8,2,3,1,7,5,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[1,6,5,8,3,4,7,2] => [2,7,4,3,8,5,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,2,4,7,6,1,3,8] => [8,3,1,6,7,4,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[6,1,8,4,7,5,2,3] => [3,2,5,7,4,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,5,1,4,3,7,2,8] => [8,2,7,3,4,1,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[2,6,4,7,5,3,1,8] => [8,1,3,5,7,4,6,2] => [[.,[[.,.],[[.,.],[[.,.],.]]]],.]
[4,6,2,5,7,3,1,8] => [8,1,3,7,5,2,6,4] => [[.,[[.,.],[[[.,.],[.,.]],.]]],.]
[6,3,4,2,8,7,1,5] => [5,1,7,8,2,4,3,6] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[4,5,1,8,6,2,7,3] => [3,7,2,6,8,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[5,6,1,8,7,2,3,4] => [4,3,2,7,8,1,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,2,6,7,8,5,1,3] => [3,1,5,8,7,6,2,4] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,8,3,4,5,6,1,7] => [7,1,6,5,4,3,8,2] => [[.,[[[[[.,.],.],.],.],.]],[.,.]]
[3,2,8,1,5,6,4,7] => [7,4,6,5,1,8,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,8,7,3,2,1,4,6] => [6,4,1,2,3,7,8,5] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[1,8,7,2,5,6,4,3] => [3,4,6,5,2,7,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[2,3,6,4,7,8,1,5] => [5,1,8,7,4,6,3,2] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[2,3,7,4,5,8,1,6] => [6,1,8,5,4,7,3,2] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[7,6,1,2,5,8,4,3] => [3,4,8,5,2,1,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[3,4,7,1,5,8,2,6] => [6,2,8,5,1,7,4,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[4,5,6,3,1,7,2,8] => [8,2,7,1,3,6,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[1,4,7,5,2,3,6,8] => [8,6,3,2,5,7,4,1] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[3,5,7,2,1,8,4,6] => [6,4,8,1,2,7,5,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,5,7,3,8,6,1,4] => [4,1,6,8,3,7,5,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,5,7,6,8,3,4,1] => [1,4,3,8,6,7,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[1,6,8,3,5,4,7,2] => [2,7,4,5,3,8,6,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[6,5,4,7,1,8,3,2] => [2,3,8,1,7,4,5,6] => [[.,.],[.,[[[.,[.,[.,.]]],.],.]]]
[6,5,1,3,8,4,7,2] => [2,7,4,8,3,1,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[5,1,3,6,8,4,7,2] => [2,7,4,8,6,3,1,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,8,4,6,5,1,7,2] => [2,7,1,5,6,4,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,3,1,2,6,8,5,4] => [4,5,8,6,2,1,3,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[3,4,7,5,6,8,2,1] => [1,2,8,6,5,7,4,3] => [.,[.,[[[[[.,.],.],.],[.,.]],.]]]
[4,8,5,6,1,7,2,3] => [3,2,7,1,6,5,8,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[2,5,8,6,3,7,4,1] => [1,4,7,3,6,8,5,2] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[3,4,7,2,8,6,5,1] => [1,5,6,8,2,7,4,3] => [.,[[.,[[.,.],.]],[.,[[.,.],.]]]]
[2,3,7,8,6,1,5,4] => [4,5,1,6,8,7,3,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,3,8,4,7,5,1,6] => [6,1,5,7,4,8,3,2] => [[.,[[[[.,.],.],.],.]],[.,[.,.]]]
[3,8,4,5,1,7,6,2] => [2,6,7,1,5,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[7,4,1,2,5,3,6,8] => [8,6,3,5,2,1,4,7] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[4,3,7,5,1,2,6,8] => [8,6,2,1,5,7,3,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[6,7,3,5,4,2,1,8] => [8,1,2,4,5,3,7,6] => [[.,[.,[[.,.],[.,[[.,.],.]]]]],.]
[4,3,1,8,7,2,6,5] => [5,6,2,7,8,1,3,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,2,4,3,1,5,6,8] => [8,6,5,1,3,4,2,7] => [[[[.,[[.,.],[.,.]]],.],[.,.]],.]
[2,6,4,3,1,7,5,8] => [8,5,7,1,3,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[1,5,7,2,8,4,6,3] => [3,6,4,8,2,7,5,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[4,6,5,1,2,3,7,8] => [8,7,3,2,1,5,6,4] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,8,7,5,2,6,3,4] => [4,3,6,2,5,7,8,1] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[1,7,6,3,4,5,8,2] => [2,8,5,4,3,6,7,1] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[1,2,6,5,8,3,4,7] => [7,4,3,8,5,6,2,1] => [[[[[.,.],.],.],[.,[.,.]]],[.,.]]
[6,3,5,1,4,2,7,8] => [8,7,2,4,1,5,3,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[8,1,6,7,3,5,2,4] => [4,2,5,3,7,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[7,2,6,4,8,1,5,3] => [3,5,1,8,4,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[7,3,2,1,5,8,6,4] => [4,6,8,5,1,2,3,7] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[2,6,8,7,3,5,4,1] => [1,4,5,3,7,8,6,2] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[2,1,5,6,4,8,3,7] => [7,3,8,4,6,5,1,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,1,4,7,8,6,2,3] => [3,2,6,8,7,4,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[7,4,3,8,6,1,5,2] => [2,5,1,6,8,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[4,3,7,1,5,8,6,2] => [2,6,8,5,1,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,8,7,2,6,1,3,5] => [5,3,1,6,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[4,5,8,2,1,7,3,6] => [6,3,7,1,2,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[6,7,9,8,5,4,3,2,1] => [1,2,3,4,5,8,9,7,6] => [.,[.,[.,[.,[.,[[[.,.],.],[.,.]]]]]]]
[9,11,10,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,10,11,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[5,7,9,8,6,4,3,2,1] => [1,2,3,4,6,8,9,7,5] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[6,3,1,8,2,7,5,4] => [4,5,7,2,8,1,3,6] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[3,8,5,2,1,7,6,4] => [4,6,7,1,2,5,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,4,8,7,5,1,6,3] => [3,6,1,5,7,8,4,2] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,1,7,8,3,2,5,6] => [6,5,2,3,8,7,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,4,7,1,3,6,2,8] => [8,2,6,3,1,7,4,5] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[8,1,7,6,5,4,3,2,9] => [9,2,3,4,5,6,7,1,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[3,2,9,8,7,6,5,1,4] => [4,1,5,6,7,8,9,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[1,8,2,4,5,3,6,7] => [7,6,3,5,4,2,8,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[6,5,7,2,3,8,4,1] => [1,4,8,3,2,7,5,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[5,8,2,1,7,4,6,3] => [3,6,4,7,1,2,8,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[7,8,6,2,3,1,5,4] => [4,5,1,3,2,6,8,7] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[4,1,2,6,5,7,3,8] => [8,3,7,5,6,2,1,4] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[8,6,5,4,1,7,3,2] => [2,3,7,1,4,5,6,8] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[8,3,5,6,4,1,7,2] => [2,7,1,4,6,5,3,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,1,5,7,3,6,4,8] => [8,4,6,3,7,5,1,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[7,3,8,2,1,5,4,6] => [6,4,5,1,2,8,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,3,8,6,1,7,2,4] => [4,2,7,1,6,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,3,6,8,1,7,4] => [4,7,1,8,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,1,5,6,4,8,2,3] => [3,2,8,4,6,5,1,7] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[1,8,3,6,2,5,7,4] => [4,7,5,2,6,3,8,1] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,5,8,4,6,7,1,3] => [3,1,7,6,4,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[7,1,2,6,5,3,4,8] => [8,4,3,5,6,2,1,7] => [[[[[.,.],.],.],[.,[.,[.,.]]]],.]
[3,4,6,2,7,1,8,5] => [5,8,1,7,2,6,4,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[5,4,6,8,3,7,1,2] => [2,1,7,3,8,6,4,5] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[4,7,8,6,2,3,5,1] => [1,5,3,2,6,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[2,3,1,4,8,7,5,6] => [6,5,7,8,4,1,3,2] => [[[[.,[[.,.],.]],.],.],[.,[.,.]]]
[3,1,5,8,2,6,4,7] => [7,4,6,2,8,5,1,3] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[7,1,2,4,8,6,5,3] => [3,5,6,8,4,2,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,3,4,1,8,7,6,2] => [2,6,7,8,1,4,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[7,1,3,2,8,6,5,4] => [4,5,6,8,2,3,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[2,5,3,1,8,7,6,4] => [4,6,7,8,1,3,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,3,5,1,8,7,6,2] => [2,6,7,8,1,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[4,6,1,8,7,2,3,5] => [5,3,2,7,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,7,5,6,4,8,1,3] => [3,1,8,4,6,5,7,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[4,8,2,5,6,1,7,3] => [3,7,1,6,5,2,8,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[3,8,1,6,2,4,7,5] => [5,7,4,2,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,5,8,4,1,6,7,3] => [3,7,6,1,4,8,5,2] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[9,2,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,2,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,4,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,4,9,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[10,2,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,2,10] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[3,5,1,2,6,8,7,4] => [4,7,8,6,2,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[3,1,2,4,8,7,5,6] => [6,5,7,8,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[5,4,1,2,3,7,8,6] => [6,8,7,3,2,1,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,8,5,6,2,4,3,1] => [1,3,4,2,6,5,8,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[5,3,8,6,2,4,1,7] => [7,1,4,2,6,8,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[2,7,4,6,3,8,1,5] => [5,1,8,3,6,4,7,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[2,7,4,8,3,1,5,6] => [6,5,1,3,8,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[7,8,2,3,6,4,5,1] => [1,5,4,6,3,2,8,7] => [.,[[[[.,.],.],.],[.,[[.,.],.]]]]
[8,2,4,1,3,7,5,6] => [6,5,7,3,1,4,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[4,7,2,5,3,8,1,6] => [6,1,8,3,5,2,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,4,7,6,3,8,1,5] => [5,1,8,3,6,7,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,6,5,7,1,3,8,2] => [2,8,3,1,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[5,7,2,4,1,6,8,3] => [3,8,6,1,4,2,7,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[8,5,2,3,6,4,1,7] => [7,1,4,6,3,2,5,8] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,6,2,1,8,7,4,3] => [3,4,7,8,1,2,6,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,5,2,1,6,3,4,7] => [7,4,3,6,1,2,5,8] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,1,8,5,3,2,4,6] => [6,4,2,3,5,8,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[9,3,1,10,4,2,11,5,12,6,7,8] => [8,7,6,12,5,11,2,4,10,1,3,9] => [[[[[[.,.],[[.,.],.]],.],.],.],[[[[.,.],.],.],.]]
[11,5,1,12,6,2,7,3,8,4,9,10] => [10,9,4,8,3,7,2,6,12,1,5,11] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],[[.,.],.]]
[7,3,1,6,4,8,2,5] => [5,2,8,4,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,2,8,5,7,1,6,3] => [3,6,1,7,5,8,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,2,5,8,4,6,3,1] => [1,3,6,4,8,5,2,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,8,7,4,5,3,2,1] => [1,2,3,5,4,7,8,6] => [.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]
[5,2,6,7,4,8,3,1] => [1,3,8,4,7,6,2,5] => [.,[[.,.],[[.,[[[.,.],.],.]],.]]]
[3,7,6,5,4,1,2,8] => [8,2,1,4,5,6,7,3] => [[[.,.],[[.,.],[.,[.,[.,.]]]]],.]
[5,2,4,1,3,6,8,7] => [7,8,6,3,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,7,8,2,3,6,4,1] => [1,4,6,3,2,8,7,5] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[6,4,7,5,3,2,8,1] => [1,8,2,3,5,7,4,6] => [.,[[.,[.,[[.,.],[[.,.],.]]]],.]]
[9,1,2,3,6,4,7,8,5] => [5,8,7,4,6,3,2,1,9] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[7,8,1,2,4,5,3,6] => [6,3,5,4,2,1,8,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[1,8,5,7,3,2,6,4] => [4,6,2,3,7,5,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,3,2,4,1,8,5,6] => [6,5,8,1,4,2,3,7] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[7,2,4,3,6,1,5,8] => [8,5,1,6,3,4,2,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,7,3,4,2,1,8,5] => [5,8,1,2,4,3,7,6] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[6,4,8,3,1,5,7,2] => [2,7,5,1,3,8,4,6] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[7,4,2,3,5,1,8,6] => [6,8,1,5,3,2,4,7] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[3,1,6,5,2,4,8,7] => [7,8,4,2,5,6,1,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,6,8,7,4,5,1,2] => [2,1,5,4,7,8,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,6,8,7,4,5,2,3] => [3,2,5,4,7,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,5,2,8,6,3,1,7] => [7,1,3,6,8,2,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[2,5,3,8,6,4,1,7] => [7,1,4,6,8,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[7,4,2,8,5,3,1,6] => [6,1,3,5,8,2,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[5,8,3,4,6,2,1,7] => [7,1,2,6,4,3,8,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[5,7,4,1,8,3,6,2] => [2,6,3,8,1,4,7,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[5,7,3,1,6,4,2,8] => [8,2,4,6,1,3,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,7,1,5,4,3,2,8] => [8,2,3,4,5,1,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[5,6,4,3,1,7,2,8] => [8,2,7,1,3,4,6,5] => [[[.,.],[[.,[.,[[.,.],.]]],.]],.]
[9,8,7,6,5,1,3,2,4] => [4,2,3,1,5,6,7,8,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[9,8,7,6,1,4,3,2,5] => [5,2,3,4,1,6,7,8,9] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[9,8,1,6,5,4,3,2,7] => [7,2,3,4,5,6,1,8,9] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[9,1,7,6,5,4,3,2,8] => [8,2,3,4,5,6,7,1,9] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[4,5,2,1,6,7,3,8] => [8,3,7,6,1,2,5,4] => [[[.,[.,.]],[[[[.,.],.],.],.]],.]
[2,5,1,6,4,3,8,7] => [7,8,3,4,6,1,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[4,6,8,1,5,7,2,3] => [3,2,7,5,1,8,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,6,5,8,1,7,3,2] => [2,3,7,1,8,5,6,4] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[5,7,2,4,6,3,8,1] => [1,8,3,6,4,2,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[8,6,7,3,1,5,4,2] => [2,4,5,1,3,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,4,1,5,2,8,3,6] => [6,3,8,2,5,1,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[8,1,2,3,7,4,6,5] => [5,6,4,7,3,2,1,8] => [[[[[.,.],.],.],.],[.,[.,[.,.]]]]
[7,4,2,6,5,3,8,1] => [1,8,3,5,6,2,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[8,1,3,6,5,7,2,4] => [4,2,7,5,6,3,1,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[7,3,2,6,5,8,4,1] => [1,4,8,5,6,2,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[2,4,7,3,5,8,1,6] => [6,1,8,5,3,7,4,2] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[4,5,1,6,8,7,2,3] => [3,2,7,8,6,1,5,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[3,4,7,2,5,8,6,1] => [1,6,8,5,2,7,4,3] => [.,[[[.,[[.,.],.]],.],[[.,.],.]]]
[3,2,7,4,5,1,6,8] => [8,6,1,5,4,7,2,3] => [[[.,[[[.,[.,.]],.],.]],[.,.]],.]
[6,8,3,5,2,4,7,1] => [1,7,4,2,5,3,8,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[7,2,5,3,1,4,6,8] => [8,6,4,1,3,5,2,7] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,2,7,3,5,6,1,8] => [8,1,6,5,3,7,2,4] => [[.,[[[[.,.],[.,.]],.],[.,.]]],.]
[3,8,7,6,1,5,2,4] => [4,2,5,1,6,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[2,5,1,8,6,4,7,3] => [3,7,4,6,8,1,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[3,1,2,8,5,4,6,7] => [7,6,4,5,8,2,1,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[2,5,8,7,3,1,4,6] => [6,4,1,3,7,8,5,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,2,5,3,8,1,6,4] => [4,6,1,8,3,5,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,7,4,8,5,1,6,3] => [3,6,1,5,8,4,7,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[5,1,3,7,4,6,8,2] => [2,8,6,4,7,3,1,5] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[3,8,7,2,6,1,4,5] => [5,4,1,6,2,7,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[8,4,7,3,1,5,2,6] => [6,2,5,1,3,7,4,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[5,2,8,7,4,1,3,6] => [6,3,1,4,7,8,2,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[2,5,1,8,3,6,4,7] => [7,4,6,3,8,1,5,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[5,3,8,1,6,2,7,4] => [4,7,2,6,1,8,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,2,8,7,1,3,6,4] => [4,6,3,1,7,8,2,5] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,1,5,8,2,3,7,6] => [6,7,3,2,8,5,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[7,6,1,8,3,4,5,2] => [2,5,4,3,8,1,6,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,8,4,7,3,2,1,6] => [6,1,2,3,7,4,8,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[4,3,8,6,1,2,5,7] => [7,5,2,1,6,8,3,4] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,2,3,7,6,1,4,5] => [5,4,1,6,7,3,2,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[7,2,3,5,6,1,8,4] => [4,8,1,6,5,3,2,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[8,4,2,3,7,6,5,1] => [1,5,6,7,3,2,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[7,2,4,5,3,1,6,8] => [8,6,1,3,5,4,2,7] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[7,4,2,6,3,5,8,1] => [1,8,5,3,6,2,4,7] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[7,2,4,3,6,8,1,5] => [5,1,8,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,6,2,8,5,3,1,7] => [7,1,3,5,8,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[6,4,5,8,2,7,1,3] => [3,1,7,2,8,5,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,5,3,2,1,7,4,8] => [8,4,7,1,2,3,5,6] => [[[.,[.,[.,.]]],[[.,[.,.]],.]],.]
[7,6,3,1,4,5,8,2] => [2,8,5,4,1,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,2,4,1,5,6,8,3] => [3,8,6,5,1,4,2,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,6,7,3,4,8,2,5] => [5,2,8,4,3,7,6,1] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,3,8,5,7,2,6] => [6,2,7,5,8,3,1,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[3,7,4,6,2,1,8,5] => [5,8,1,2,6,4,7,3] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[5,1,3,6,4,7,8,2] => [2,8,7,4,6,3,1,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,3,4,7,8,1,6,2] => [2,6,1,8,7,4,3,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[4,3,7,6,5,1,8,2] => [2,8,1,5,6,7,3,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,1,4,8,2,3,7,6] => [6,7,3,2,8,4,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[3,1,2,4,5,6,9,7,8] => [8,7,9,6,5,4,2,1,3] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[7,2,1,6,5,4,8,3] => [3,8,4,5,6,1,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,3,1,5,6,4,8,2] => [2,8,4,6,5,1,3,7] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[2,5,7,6,3,8,1,4] => [4,1,8,3,6,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,5,7,6,3,4,2,8] => [8,2,4,3,6,7,5,1] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[3,5,1,8,6,2,7,4] => [4,7,2,6,8,1,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,8,5,6,3,7,2,1] => [1,2,7,3,6,5,8,4] => [.,[.,[[.,[[[.,.],.],.]],[.,.]]]]
[3,8,5,7,2,1,4,6] => [6,4,1,2,7,5,8,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[4,5,7,2,6,8,3,1] => [1,3,8,6,2,7,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[4,2,5,3,6,8,1,7] => [7,1,8,6,3,5,2,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[1,2,8,3,4,6,5,7] => [7,5,6,4,3,8,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,.]]
[5,1,4,7,2,3,6,8] => [8,6,3,2,7,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[1,3,4,2,5,6,7,8,9] => [9,8,7,6,5,2,4,3,1] => [[[[[[[.,.],[[.,.],.]],.],.],.],.],.]
[1,2,3,5,6,7,8,4,9,10] => [10,9,4,8,7,6,5,3,2,1] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[6,2,3,8,7,1,4,5] => [5,4,1,7,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[8,2,3,6,4,7,5,1] => [1,5,7,4,6,3,2,8] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[7,2,3,6,4,8,1,5] => [5,1,8,4,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,3,1,6,2,7,8,4] => [4,8,7,2,6,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,2,1,6,4,7,3,8] => [8,3,7,4,6,1,2,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[5,4,1,6,2,7,8,3] => [3,8,7,2,6,1,4,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[2,4,5,7,6,1,3,8] => [8,3,1,6,7,5,4,2] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[7,5,2,3,8,1,4,6] => [6,4,1,8,3,2,5,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[7,4,5,2,1,8,3,6] => [6,3,8,1,2,5,4,7] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[6,7,2,3,8,1,5,4] => [4,5,1,8,3,2,7,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[1,4,8,3,6,2,7,5] => [5,7,2,6,3,8,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,2,4,8,7,1,5] => [5,1,7,8,4,2,3,6] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[7,3,2,6,5,8,1,4] => [4,1,8,5,6,2,3,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,6,2,5,7,4,8,1] => [1,8,4,7,5,2,6,3] => [.,[[[.,[.,.]],[[.,[.,.]],.]],.]]
[2,7,1,5,8,6,4,3] => [3,4,6,8,5,1,7,2] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,2,4,1,6,8,5,3] => [3,5,8,6,1,4,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[6,4,7,2,3,8,5,1] => [1,5,8,3,2,7,4,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[6,1,8,5,7,4,2,3] => [3,2,4,7,5,8,1,6] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[5,1,6,8,7,2,4,3] => [3,4,2,7,8,6,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[4,5,8,6,7,2,3,1] => [1,3,2,7,6,8,5,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[4,5,7,6,1,2,8,3] => [3,8,2,1,6,7,5,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[2,4,6,7,8,9,10,5,3,1] => [1,3,5,10,9,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]]
[1,8,3,4,2,6,5,7] => [7,5,6,2,4,3,8,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,2,8,6,3,4,1,7] => [7,1,4,3,6,8,2,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[5,2,4,6,7,1,8,3] => [3,8,1,7,6,4,2,5] => [[.,[.,.]],[[[[.,[.,.]],.],.],.]]
[7,4,8,6,3,5,1,2] => [2,1,5,3,6,8,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,1,5,4,2,3,8,6] => [6,8,3,2,4,5,1,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,2,4,3,6,1,8,5] => [5,8,1,6,3,4,2,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[6,1,8,4,2,5,7,3] => [3,7,5,2,4,8,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,2,8,1,4,5,7,3] => [3,7,5,4,1,8,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,4,8,1,5,2,7,3] => [3,7,2,5,1,8,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,7,6,8,4,1,2,5] => [5,2,1,4,8,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[5,8,3,2,6,7,4,1] => [1,4,7,6,2,3,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[4,8,1,6,7,2,3,5] => [5,3,2,7,6,1,8,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,3,1,5,8,2,6] => [6,2,8,5,1,3,7,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[4,6,3,5,1,8,2,7] => [7,2,8,1,5,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[8,5,7,6,2,3,4,1] => [1,4,3,2,6,7,5,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[7,8,5,2,6,1,4,3] => [3,4,1,6,2,5,8,7] => [[.,[.,.]],[.,[[.,.],[[.,.],.]]]]
[7,4,1,8,3,6,5,2] => [2,5,6,3,8,1,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,7,4,6,8,1,5,3] => [3,5,1,8,6,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,5,6,7,8,9,2,4,1] => [1,4,2,9,8,7,6,5,3] => [.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]
[3,4,6,7,8,2,5,1] => [1,5,2,8,7,6,4,3] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[2,4,6,7,8,9,1,3,5] => [5,3,1,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]
[1,7,5,4,6,8,3,2] => [2,3,8,6,4,5,7,1] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[5,2,3,7,8,6,1,4] => [4,1,6,8,7,3,2,5] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,8,3,4,7,1,6,5] => [5,6,1,7,4,3,8,2] => [[.,[[[.,.],.],.]],[.,[.,[.,.]]]]
[5,7,1,4,3,6,8,2] => [2,8,6,3,4,1,7,5] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[1,6,8,3,4,7,2,5] => [5,2,7,4,3,8,6,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,7,4,6,2,3,8,1] => [1,8,3,2,6,4,7,5] => [.,[[[.,.],[[.,[.,.]],[.,.]]],.]]
[1,5,8,4,2,3,7,6] => [6,7,3,2,4,8,5,1] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[4,1,7,6,2,8,3,5] => [5,3,8,2,6,7,1,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,1,8,2,7,5,3,6] => [6,3,5,7,2,8,1,4] => [[[[.,.],.],[[.,.],.]],[.,[.,.]]]
[4,1,7,2,8,5,3,6] => [6,3,5,8,2,7,1,4] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,6,3,7,4,8,1] => [1,8,4,7,3,6,5,2] => [.,[[[[.,.],.],[[[.,.],.],.]],.]]
[2,6,5,3,8,4,7,1] => [1,7,4,8,3,5,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,1,6,3,5,4,8,2] => [2,8,4,5,3,6,1,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[5,7,3,2,8,4,1,6] => [6,1,4,8,2,3,7,5] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[2,8,6,1,7,5,3,4] => [4,3,5,7,1,6,8,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[2,4,5,8,7,1,3,6] => [6,3,1,7,8,5,4,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,1,8,7,5,6,4,2] => [2,4,6,5,7,8,1,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,1,8,7,6,3,4,2] => [2,4,3,6,7,8,1,5] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[1,8,7,2,6,4,5,3] => [3,5,4,6,2,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[1,8,4,7,6,2,5,3] => [3,5,2,6,7,4,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,4,3,1,8,2,6,7] => [7,6,2,8,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[4,7,2,3,6,8,5,1] => [1,5,8,6,3,2,7,4] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[8,5,2,3,4,7,6,1] => [1,6,7,4,3,2,5,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,3,8,1,4,5,7,2] => [2,7,5,4,1,8,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[4,3,8,5,2,7,6,1] => [1,6,7,2,5,8,3,4] => [.,[[.,[[.,[.,.]],.]],[.,[.,.]]]]
[1,2,7,8,9,3,10,4,11,5,12,6] => [6,12,5,11,4,10,3,9,8,7,2,1] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[4,5,1,8,7,3,6,2] => [2,6,3,7,8,1,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[6,4,2,5,7,8,1,3] => [3,1,8,7,5,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[3,8,4,6,2,7,5,1] => [1,5,7,2,6,4,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,8,5,2,6,7,4,1] => [1,4,7,6,2,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,4,1,6,7,3,8,2] => [2,8,3,7,6,1,4,5] => [[.,.],[[.,[[[.,[.,.]],.],.]],.]]
[3,6,5,4,1,8,2,7] => [7,2,8,1,4,5,6,3] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,6,4,7,5,2,1,8] => [8,1,2,5,7,4,6,3] => [[.,[.,[[[.,.],.],[[.,.],.]]]],.]
[2,6,5,4,1,7,3,8] => [8,3,7,1,4,5,6,2] => [[[.,[.,.]],[[.,[.,[.,.]]],.]],.]
[5,6,4,1,2,8,7,3] => [3,7,8,2,1,4,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[7,6,4,1,5,8,3,2] => [2,3,8,5,1,4,6,7] => [[.,.],[.,[[[.,.],[.,[.,.]]],.]]]
[6,7,4,1,5,2,3,8] => [8,3,2,5,1,4,7,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[7,4,5,2,6,3,1,8] => [8,1,3,6,2,5,4,7] => [[.,[[.,.],[[[.,.],.],[.,.]]]],.]
[8,6,3,4,5,1,7,2] => [2,7,1,5,4,3,6,8] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[8,6,3,5,4,1,7,2] => [2,7,1,4,5,3,6,8] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,7,4,5,1,3,6,2] => [2,6,3,1,5,4,7,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[8,6,2,5,3,1,4,7] => [7,4,1,3,5,2,6,8] => [[[.,[[.,.],.]],[.,[.,.]]],[.,.]]
[8,4,7,3,1,2,5,6] => [6,5,2,1,3,7,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,7,3,5,1,6,4,2] => [2,4,6,1,5,3,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[4,8,3,2,6,1,7,5] => [5,7,1,6,2,3,8,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,7,6,1,5,2,8] => [8,2,5,1,6,7,3,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[7,5,4,3,6,1,8,2] => [2,8,1,6,3,4,5,7] => [[.,.],[[[.,[.,[.,.]]],[.,.]],.]]
[4,6,8,5,3,1,2,7] => [7,2,1,3,5,8,6,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,6,8,4,3,7,2,1] => [1,2,7,3,4,8,6,5] => [.,[.,[[.,[.,[[.,.],.]]],[.,.]]]]
[7,5,8,4,2,1,6,3] => [3,6,1,2,4,8,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,4,8,7,6,2,5,3] => [3,5,2,6,7,8,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[8,5,3,4,1,7,2,6] => [6,2,7,1,4,3,5,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,4,6,5,3,2,8,1] => [1,8,2,3,5,6,4,7] => [.,[[.,[.,[[.,.],[.,[.,.]]]]],.]]
[5,6,7,2,3,8,4,1] => [1,4,8,3,2,7,6,5] => [.,[[[.,.],.],[[[[.,.],.],.],.]]]
[8,4,2,6,5,7,3,1] => [1,3,7,5,6,2,4,8] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,7,4,2,8,5,6,3] => [3,6,5,8,2,4,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,2,1,7,4,6,8,5] => [5,8,6,4,7,1,2,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,1,8,7,6,2,5,4] => [4,5,2,6,7,8,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,2,3,6,1,8,4,7] => [7,4,8,1,6,3,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[3,2,6,4,7,1,5,8] => [8,5,1,7,4,6,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,6,2,5,7,8,4,1] => [1,4,8,7,5,2,6,3] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[1,5,7,6,8,4,2,3] => [3,2,4,8,6,7,5,1] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[2,7,4,6,8,5,3,1] => [1,3,5,8,6,4,7,2] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[2,7,1,8,6,5,3,4] => [4,3,5,6,8,1,7,2] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[8,1,6,5,4,3,7,2] => [2,7,3,4,5,6,1,8] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[4,1,7,2,5,3,6,8] => [8,6,3,5,2,7,1,4] => [[[[[.,.],.],[[.,.],.]],[.,.]],.]
[5,3,4,1,8,6,2,7] => [7,2,6,8,1,4,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,3,4,6,1,7,2,8] => [8,2,7,1,6,4,3,5] => [[[.,.],[[[[.,.],[.,.]],.],.]],.]
[3,1,5,8,4,7,2,6] => [6,2,7,4,8,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,2,1,4,3,6,5,9,8] => [8,9,5,6,3,4,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],[.,.]]
[9,2,1,4,3,6,5,8,7,10] => [10,7,8,5,6,3,4,1,2,9] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]],.]
[7,4,5,3,8,1,6,2] => [2,6,1,8,3,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[7,3,6,1,4,2,8,5] => [5,8,2,4,1,6,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[6,4,2,3,8,7,1,5] => [5,1,7,8,3,2,4,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[5,1,7,2,4,8,6,3] => [3,6,8,4,2,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,3,7,8,4,6,2] => [2,6,4,8,7,3,1,5] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[2,6,4,8,3,5,1,7] => [7,1,5,3,8,4,6,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[7,3,4,1,8,2,5,6] => [6,5,2,8,1,4,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[7,6,3,5,2,1,8,4] => [4,8,1,2,5,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,6,5,2,7,1,8,4] => [4,8,1,7,2,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,5,7,4,1,8,6,2] => [2,6,8,1,4,7,5,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,1,2,7,6,4,8,3] => [3,8,4,6,7,2,1,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[4,3,2,6,8,7,1,5] => [5,1,7,8,6,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,2,7,8,5,6,1] => [1,6,5,8,7,2,3,4] => [.,[[[.,[.,[.,.]]],.],[[.,.],.]]]
[7,5,6,4,1,8,3,2] => [2,3,8,1,4,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[2,5,4,3,8,1,7,6] => [6,7,1,8,3,4,5,2] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[3,8,5,7,4,2,6,1] => [1,6,2,4,7,5,8,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,4,8,3,1,2,7,6] => [6,7,2,1,3,8,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[5,1,7,4,6,3,8,2] => [2,8,3,6,4,7,1,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[7,6,2,8,1,3,5,4] => [4,5,3,1,8,2,6,7] => [[[.,[.,.]],.],[.,[[.,[.,.]],.]]]
[7,2,5,1,6,4,8,3] => [3,8,4,6,1,5,2,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[3,6,2,1,8,4,7,5] => [5,7,4,8,1,2,6,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,5,1,7,6,4,8,2] => [2,8,4,6,7,1,5,3] => [[.,.],[[[.,.],[[.,.],[.,.]]],.]]
[8,7,4,2,1,6,5,3] => [3,5,6,1,2,4,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[5,4,7,6,2,1,8,3] => [3,8,1,2,6,7,4,5] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[3,7,6,5,4,1,8,2] => [2,8,1,4,5,6,7,3] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[4,5,2,6,7,3,8,1] => [1,8,3,7,6,2,5,4] => [.,[[[.,.],[[[[.,.],.],.],.]],.]]
[4,7,1,8,5,3,2,6] => [6,2,3,5,8,1,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[8,7,3,2,6,5,4,1] => [1,4,5,6,2,3,7,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[5,4,1,3,8,7,6,2] => [2,6,7,8,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[6,4,1,2,5,7,8,3] => [3,8,7,5,2,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,4,5,2,7,1,3,8] => [8,3,1,7,2,5,4,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,5,3,6,2,1,4,8] => [8,4,1,2,6,3,5,7] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,4,3,7,1,8,2,5] => [5,2,8,1,7,3,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[5,1,2,7,6,3,4,8] => [8,4,3,6,7,2,1,5] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[3,5,6,8,1,2,7,4] => [4,7,2,1,8,6,5,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,6,5,7,1,3,4,8] => [8,4,3,1,7,5,6,2] => [[[[.,[.,.]],.],[[.,[.,.]],.]],.]
[2,6,5,3,4,1,7,8] => [8,7,1,4,3,5,6,2] => [[[.,[[[.,.],.],[.,[.,.]]]],.],.]
[4,6,1,5,2,8,7,3] => [3,7,8,2,5,1,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,8,6,2,7,4,3] => [3,4,7,2,6,8,1,5] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[1,4,5,3,8,7,2,6] => [6,2,7,8,3,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[3,8,6,1,5,7,4,2] => [2,4,7,5,1,6,8,3] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[8,6,7,1,3,5,4,2] => [2,4,5,3,1,7,6,8] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[6,1,3,8,5,7,4,2] => [2,4,7,5,8,3,1,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[3,4,1,5,7,8,6,2] => [2,6,8,7,5,1,4,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,4,1,5,8,6,7,2] => [2,7,6,8,5,1,4,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[5,1,6,2,4,7,3,8] => [8,3,7,4,2,6,1,5] => [[[[.,.],.],[[.,[[.,.],.]],.]],.]
[6,1,4,7,2,5,3,8] => [8,3,5,2,7,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[2,5,7,3,6,1,4,8] => [8,4,1,6,3,7,5,2] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,7,4,5,1,8,2,6] => [6,2,8,1,5,4,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,7,2,5,4,3,8,1] => [1,8,3,4,5,2,7,6] => [.,[[[.,.],[.,[.,[[.,.],.]]]],.]]
[3,7,5,6,4,1,2,8] => [8,2,1,4,6,5,7,3] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[6,7,1,5,3,4,2,8] => [8,2,4,3,5,1,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[5,4,2,3,7,1,6,8] => [8,6,1,7,3,2,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[6,4,3,7,1,8,5,2] => [2,5,8,1,7,3,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[7,3,1,6,2,4,5,8] => [8,5,4,2,6,1,3,7] => [[[[[.,.],[.,.]],.],[.,[.,.]]],.]
[9,8,10,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,10,8,9] => [[.,.],[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]
[8,7,9,6,5,4,2,1,3] => [3,1,2,4,5,6,9,7,8] => [[.,[.,.]],[.,[.,[.,[[.,[.,.]],.]]]]]
[8,9,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,9,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,9,7,6,5,4,2,3,1] => [1,3,2,4,5,6,7,9,8] => [.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[10,11,12,1,2,3,4,5,6,7,8,9] => [9,8,7,6,5,4,3,2,1,12,11,10] => [[[[[[[[[.,.],.],.],.],.],.],.],.],[[[.,.],.],.]]
[1,6,4,5,7,2,8,3] => [3,8,2,7,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,5,6,7,3,2,4,8] => [8,4,2,3,7,6,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[4,3,5,7,8,1,2,6] => [6,2,1,8,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[5,4,7,6,1,3,2,8] => [8,2,3,1,6,7,4,5] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[1,4,6,5,8,3,2,7] => [7,2,3,8,5,6,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,3,1,6,8,5,2,7] => [7,2,5,8,6,1,3,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,3,1,5,7,6,2,8] => [8,2,6,7,5,1,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[8,2,1,4,3,7,5,6] => [6,5,7,3,4,1,2,8] => [[[[.,[.,.]],[.,.]],.],[.,[.,.]]]
[7,8,3,6,1,2,5,4] => [4,5,2,1,6,3,8,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[7,2,8,6,1,3,5,4] => [4,5,3,1,6,8,2,7] => [[[.,[.,.]],.],[.,[.,[[.,.],.]]]]
[7,4,3,1,6,8,2,5] => [5,2,8,6,1,3,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,6,4,8,5,3,1,2] => [2,1,3,5,8,4,6,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[2,7,3,8,5,6,4,1] => [1,4,6,5,8,3,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[1,2,8,5,7,4,6,3] => [3,6,4,7,5,8,2,1] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[3,8,4,5,6,7,1,2] => [2,1,7,6,5,4,8,3] => [[.,.],[[[[[.,.],.],.],.],[.,.]]]
[7,2,4,1,8,6,5,3] => [3,5,6,8,1,4,2,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[4,7,6,1,3,2,5,8] => [8,5,2,3,1,6,7,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[5,8,4,3,7,6,2,1] => [1,2,6,7,3,4,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[2,6,1,8,4,7,5,3] => [3,5,7,4,8,1,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,7,6,2,1,4,8,5] => [5,8,4,1,2,6,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[3,6,7,4,2,1,8,5] => [5,8,1,2,4,7,6,3] => [[.,[.,[[.,.],.]]],[[[.,.],.],.]]
[4,8,5,6,3,7,1,2] => [2,1,7,3,6,5,8,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[4,8,3,6,5,7,2,1] => [1,2,7,5,6,3,8,4] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[4,6,2,3,7,1,8,5] => [5,8,1,7,3,2,6,4] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[6,4,3,2,7,8,5,1] => [1,5,8,7,2,3,4,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[7,8,6,4,2,5,3,1] => [1,3,5,2,4,6,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[6,4,1,7,8,3,2,5] => [5,2,3,8,7,1,4,6] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[7,5,6,3,2,1,8,4] => [4,8,1,2,3,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,5,6,2,3,1,8,4] => [4,8,1,3,2,6,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[1,7,4,6,2,5,8,3] => [3,8,5,2,6,4,7,1] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,5,2,3,6,1,8,4] => [4,8,1,6,3,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,8,1,2,7,5,6,4] => [4,6,5,7,2,1,8,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[7,6,3,2,1,4,8,5] => [5,8,4,1,2,3,6,7] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,2,3,4,5,7,8,9,10,1] => [1,10,9,8,7,5,4,3,2,6] => [.,[[[[[[[[.,.],.],.],[.,.]],.],.],.],.]]
[6,2,8,5,3,7,4,1] => [1,4,7,3,5,8,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,1,3,2,5,8,4,7] => [7,4,8,5,2,3,1,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[7,1,5,4,2,6,8,3] => [3,8,6,2,4,5,1,7] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[6,2,8,4,3,5,7,1] => [1,7,5,3,4,8,2,6] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,2,7,3,6,1,5,8] => [8,5,1,6,3,7,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,2,8,5,3,7,1,4] => [4,1,7,3,5,8,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,3,2,8,7,5,1,6] => [6,1,5,7,8,2,3,4] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[6,4,2,1,5,7,8,3] => [3,8,7,5,1,2,4,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[6,3,2,8,4,7,5,1] => [1,5,7,4,8,2,3,6] => [.,[[[.,[.,.]],.],[[.,.],[.,.]]]]
[6,4,3,8,7,2,5,1] => [1,5,2,7,8,3,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[5,4,7,2,1,3,8,6] => [6,8,3,1,2,7,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,5,3,2,7,8,4,1] => [1,4,8,7,2,3,5,6] => [.,[[.,[.,.]],[[[.,[.,.]],.],.]]]
[3,7,4,6,1,5,8,2] => [2,8,5,1,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,4,6,5,2,8,1,7] => [7,1,8,2,5,6,4,3] => [[.,[.,[[[.,.],.],[.,.]]]],[.,.]]
[5,6,3,1,4,7,2,8] => [8,2,7,4,1,3,6,5] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[2,7,8,3,5,6,4,1] => [1,4,6,5,3,8,7,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,3,5,8,4,7,6,1] => [1,6,7,4,8,5,3,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,2,6,5,1,4,7,3] => [3,7,4,1,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[5,6,3,1,8,4,2,7] => [7,2,4,8,1,3,6,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[7,3,2,8,4,5,6,1] => [1,6,5,4,8,2,3,7] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[7,4,1,8,3,6,2,5] => [5,2,6,3,8,1,4,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,1,6,4,3,8,2,5] => [5,2,8,3,4,6,1,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,7,2,1,4,8,3,5] => [5,3,8,4,1,2,7,6] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[2,5,7,6,4,1,8,3] => [3,8,1,4,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,6,7,3,2,5,4,1] => [1,4,5,2,3,7,6,8] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[5,1,4,6,2,7,8,3] => [3,8,7,2,6,4,1,5] => [[[.,.],.],[[[[.,[.,.]],.],.],.]]
[4,8,3,5,1,2,7,6] => [6,7,2,1,5,3,8,4] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[6,1,3,7,2,8,4,5] => [5,4,8,2,7,3,1,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[3,1,5,8,2,6,7,4] => [4,7,6,2,8,5,1,3] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,8,5,3,1,7,4,6] => [6,4,7,1,3,5,8,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,5,2,3,7,1,8,4] => [4,8,1,7,3,2,5,6] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[2,1,3,7,5,8,4,6] => [6,4,8,5,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[6,2,4,5,7,1,8,3] => [3,8,1,7,5,4,2,6] => [[.,[.,.]],[[[[.,.],[.,.]],.],.]]
[4,2,7,5,6,8,1,3] => [3,1,8,6,5,7,2,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,4,7,6,5,2,3,8] => [8,3,2,5,6,7,4,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[7,4,5,1,3,6,8,2] => [2,8,6,3,1,5,4,7] => [[.,.],[[[.,[[.,.],.]],[.,.]],.]]
[2,4,1,3,7,6,5,8] => [8,5,6,7,3,1,4,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[6,7,4,1,3,5,8,2] => [2,8,5,3,1,4,7,6] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[7,2,8,3,5,6,4,1] => [1,4,6,5,3,8,2,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[5,9,8,7,1,6,4,3,2] => [2,3,4,6,1,7,8,9,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[7,5,4,3,2,9,1,8,6] => [6,8,1,9,2,3,4,5,7] => [[.,[.,[.,[.,[.,.]]]]],[[.,.],[.,.]]]
[7,1,3,8,6,5,2,4] => [4,2,5,6,8,3,1,7] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,3,4,1,8,2,5,7] => [7,5,2,8,1,4,3,6] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[5,1,8,7,3,6,2,4] => [4,2,6,3,7,8,1,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,6,8,2,3,1,7,5] => [5,7,1,3,2,8,6,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[6,4,2,1,3,7,5,8] => [8,5,7,3,1,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[4,5,8,7,6,2,1,3] => [3,1,2,6,7,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[6,7,1,2,5,8,4,3] => [3,4,8,5,2,1,7,6] => [[[.,.],.],[.,[[.,[[.,.],.]],.]]]
[1,8,3,7,6,2,5,4] => [4,5,2,6,7,3,8,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,3,8,2,5,6,4,7] => [7,4,6,5,2,8,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,3,2,7,4,6,8,5] => [5,8,6,4,7,2,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[6,4,3,5,1,7,2,8] => [8,2,7,1,5,3,4,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[4,5,3,8,2,6,7,1] => [1,7,6,2,8,3,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[4,2,5,8,6,7,3,1] => [1,3,7,6,8,5,2,4] => [.,[[.,.],[[[[.,.],.],.],[.,.]]]]
[5,8,4,6,2,7,3,1] => [1,3,7,2,6,4,8,5] => [.,[[.,.],[[[.,[.,.]],.],[.,.]]]]
[6,1,3,8,5,4,2,7] => [7,2,4,5,8,3,1,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,6,2,1,5,4,7,3] => [3,7,4,5,1,2,6,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[3,6,1,2,5,4,7,8] => [8,7,4,5,2,1,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[5,6,4,2,1,7,3,8] => [8,3,7,1,2,4,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[4,2,7,6,5,3,8,1] => [1,8,3,5,6,7,2,4] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[3,2,7,6,5,1,8,4] => [4,8,1,5,6,7,2,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[2,3,7,6,4,8,5,1] => [1,5,8,4,6,7,3,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[2,5,7,6,3,8,4,1] => [1,4,8,3,6,7,5,2] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[4,5,7,8,6,2,3,1] => [1,3,2,6,8,7,5,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[6,4,7,1,2,5,3,8] => [8,3,5,2,1,7,4,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[3,6,7,5,4,1,8,2] => [2,8,1,4,5,7,6,3] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[6,8,5,2,1,4,3,7] => [7,3,4,1,2,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[3,2,8,5,7,4,1,6] => [6,1,4,7,5,8,2,3] => [[.,[[.,[.,.]],[.,.]]],[.,[.,.]]]
[8,4,6,5,2,7,1,3] => [3,1,7,2,5,6,4,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,2,7,5,8,6,3,4] => [4,3,6,8,5,7,2,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[1,6,2,5,7,8,4,3] => [3,4,8,7,5,2,6,1] => [[[.,.],.],[.,[[[.,[.,.]],.],.]]]
[7,4,5,1,6,8,2,3] => [3,2,8,6,1,5,4,7] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[1,6,4,5,2,7,8,3] => [3,8,7,2,5,4,6,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,7,8,4,2,6,3,5] => [5,3,6,2,4,8,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,3,2,5,7,4,1,8] => [8,1,4,7,5,2,3,6] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[7,4,3,2,6,8,1,5] => [5,1,8,6,2,3,4,7] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[5,2,8,4,6,3,1,7] => [7,1,3,6,4,8,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[6,4,7,5,3,1,2,8] => [8,2,1,3,5,7,4,6] => [[[.,.],[.,[[.,.],[[.,.],.]]]],.]
[6,2,1,4,5,8,3,7] => [7,3,8,5,4,1,2,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[6,4,8,5,2,7,3,1] => [1,3,7,2,5,8,4,6] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[5,2,6,3,1,8,4,7] => [7,4,8,1,3,6,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[6,2,3,1,8,4,5,7] => [7,5,4,8,1,3,2,6] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,4,2,7,1,3,8,6] => [6,8,3,1,7,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[3,7,1,5,2,4,8,6] => [6,8,4,2,5,1,7,3] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[5,2,1,7,4,6,3,8] => [8,3,6,4,7,1,2,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[1,7,5,8,3,2,4,6] => [6,4,2,3,8,5,7,1] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,8,5,7,2,4,6] => [6,4,2,7,5,8,3,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,3,2,5,6,4,1,7] => [7,1,4,6,5,2,3,8] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,2,8,5,6,4,1,7] => [7,1,4,6,5,8,2,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[3,8,2,5,6,4,1,7] => [7,1,4,6,5,2,8,3] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[5,2,6,8,7,1,4,3] => [3,4,1,7,8,6,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,1,5,6,2,7,4,3] => [3,4,7,2,6,5,1,8] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,2,1,5,3,7,8,4] => [4,8,7,3,5,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,7,4,3,1,5,8,6] => [6,8,5,1,3,4,7,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[3,8,1,6,2,7,4,5] => [5,4,7,2,6,1,8,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[8,5,1,6,3,7,4,2] => [2,4,7,3,6,1,5,8] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[1,5,8,3,2,6,4,7] => [7,4,6,2,3,8,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[6,2,5,1,3,8,7,4] => [4,7,8,3,1,5,2,6] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[6,4,2,1,7,3,5,8] => [8,5,3,7,1,2,4,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[5,8,4,2,1,3,6,7] => [7,6,3,1,2,4,8,5] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[4,5,3,6,7,8,9,1,2] => [2,1,9,8,7,6,3,5,4] => [[.,.],[[[[[.,[[.,.],.]],.],.],.],.]]
[5,3,4,6,7,8,9,1,2] => [2,1,9,8,7,6,4,3,5] => [[.,.],[[[[[[.,.],[.,.]],.],.],.],.]]
[2,1,7,9,8,6,5,4,3] => [3,4,5,6,8,9,7,1,2] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,.]]]]]]
[6,3,5,7,1,8,2,4] => [4,2,8,1,7,5,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[6,4,2,5,7,8,3,1] => [1,3,8,7,5,2,4,6] => [.,[[.,.],[[[[.,.],[.,.]],.],.]]]
[7,4,1,2,3,6,5,8] => [8,5,6,3,2,1,4,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,2,1,6,3,4,5,8] => [8,5,4,3,6,1,2,7] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[7,3,6,2,4,1,5,8] => [8,5,1,4,2,6,3,7] => [[[.,[[.,[.,.]],.]],[.,[.,.]]],.]
[5,4,1,2,3,6,8,7] => [7,8,6,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],.],[.,.]]
[7,2,4,3,1,8,5,6] => [6,5,8,1,3,4,2,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[2,7,8,5,1,6,3,4] => [4,3,6,1,5,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,7,8,3,5,1,6,4] => [4,6,1,5,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,3,7,8,5,6,4,1] => [1,4,6,5,8,7,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[2,3,7,5,8,1,6,4] => [4,6,1,8,5,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,3,7,5,8,6,4,1] => [1,4,6,8,5,7,3,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[4,3,1,7,8,2,5,6] => [6,5,2,8,7,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,5,7,8,1,3,6,4] => [4,6,3,1,8,7,5,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[2,5,7,8,3,6,4,1] => [1,4,6,3,8,7,5,2] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[6,1,3,5,7,8,2,4] => [4,2,8,7,5,3,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[5,8,1,6,4,7,2,3] => [3,2,7,4,6,1,8,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[2,4,7,5,1,8,6,3] => [3,6,8,1,5,7,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[2,3,7,1,8,5,6,4] => [4,6,5,8,1,7,3,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[11,10,12,9,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,9,12,10,11] => [.,[.,[.,[.,[.,[.,[.,[.,[.,[[.,[.,.]],.]]]]]]]]]]
[7,4,5,8,1,3,2,6] => [6,2,3,1,8,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,8,1,2,5,4,3,6] => [6,3,4,5,2,1,8,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[8,1,7,2,6,5,3,4] => [4,3,5,6,2,7,1,8] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[4,2,7,8,6,5,3,1] => [1,3,5,6,8,7,2,4] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[3,1,2,7,6,5,4,8] => [8,4,5,6,7,2,1,3] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[4,2,7,1,6,5,3,8] => [8,3,5,6,1,7,2,4] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,7,1,6,8,4,2,3] => [3,2,4,8,6,1,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,4,7,6,5,8,1,2] => [2,1,8,5,6,7,4,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[3,8,5,1,6,4,7,2] => [2,7,4,6,1,5,8,3] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,1,5,3,6,2,7,8] => [8,7,2,6,3,5,1,4] => [[[[.,.],[[.,[[.,.],.]],.]],.],.]
[3,1,5,7,4,8,6,2] => [2,6,8,4,7,5,1,3] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[7,2,6,4,1,5,3,8] => [8,3,5,1,4,6,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,3,5,6,1,4,2,8] => [8,2,4,1,6,5,3,7] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[4,7,1,6,8,5,2,3] => [3,2,5,8,6,1,7,4] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,4,1,3,6,7,5,2] => [2,5,7,6,3,1,4,8] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,8,4,6,2,3,5,7] => [7,5,3,2,6,4,8,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[2,6,1,3,7,5,8,4] => [4,8,5,7,3,1,6,2] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[2,5,1,7,6,3,8,4] => [4,8,3,6,7,1,5,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[5,8,2,4,6,1,7,3] => [3,7,1,6,4,2,8,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[1,4,7,8,5,2,6,3] => [3,6,2,5,8,7,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,7,1,6,4,2,8,3] => [3,8,2,4,6,1,7,5] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[2,7,1,6,5,8,4,3] => [3,4,8,5,6,1,7,2] => [[.,[.,.]],[.,[[.,[.,[.,.]]],.]]]
[2,3,6,1,7,5,4,8] => [8,4,5,7,1,6,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[2,7,1,4,8,6,5,3] => [3,5,6,8,4,1,7,2] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[6,7,5,4,1,3,2,8] => [8,2,3,1,4,5,7,6] => [[[.,.],[.,[.,[.,[[.,.],.]]]]],.]
[5,7,3,2,1,4,8,6] => [6,8,4,1,2,3,7,5] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,8,6,3,2,4,7,1] => [1,7,4,2,3,6,8,5] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[6,2,7,1,4,3,5,8] => [8,5,3,4,1,7,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[7,6,2,8,5,3,1,4] => [4,1,3,5,8,2,6,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,1,2,3,8,4,6,5] => [5,6,4,8,3,2,1,7] => [[[[[.,.],.],.],.],[.,[[.,.],.]]]
[4,1,3,5,2,7,6,8] => [8,6,7,2,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[4,1,5,7,2,8,6,3] => [3,6,8,2,7,5,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[9,3,2,1,4,5,6,7,8] => [8,7,6,5,4,1,2,3,9] => [[[[[[.,[.,[.,.]]],.],.],.],.],[.,.]]
[10,5,4,3,2,1,6,7,8,9] => [9,8,7,6,1,2,3,4,5,10] => [[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[.,.]]
[10,6,4,3,2,7,1,5,8,9] => [9,8,5,1,7,2,3,4,6,10] => [[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],[.,.]]
[10,7,5,3,8,2,6,1,4,9] => [9,4,1,6,2,8,3,5,7,10] => [[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],[.,.]]
[6,2,8,5,4,3,7,1] => [1,7,3,4,5,8,2,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[3,7,4,8,6,5,2,1] => [1,2,5,6,8,4,7,3] => [.,[.,[[[.,.],.],[.,[[.,.],.]]]]]
[3,8,6,5,4,2,7,1] => [1,7,2,4,5,6,8,3] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[5,8,4,7,6,1,2,3] => [3,2,1,6,7,4,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[8,3,2,7,5,1,6,4] => [4,6,1,5,7,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,5,7,3,2,6,1] => [1,6,2,3,7,5,8,4] => [.,[[.,[.,[[.,.],.]]],[.,[.,.]]]]
[2,6,7,4,8,1,5,3] => [3,5,1,8,4,7,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[2,8,6,5,4,1,3,7] => [7,3,1,4,5,6,8,2] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[8,7,4,3,1,2,6,5] => [5,6,2,1,3,4,7,8] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[7,3,2,6,5,1,4,8] => [8,4,1,5,6,2,3,7] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,6,5,8,7,1,4,3] => [3,4,1,7,8,5,6,2] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[2,6,8,4,7,1,3,5] => [5,3,1,7,4,8,6,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[5,4,2,8,1,6,7,3] => [3,7,6,1,8,2,4,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[5,2,8,6,3,1,4,7] => [7,4,1,3,6,8,2,5] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,4,8,1,2,6,5,3] => [3,5,6,2,1,8,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,6,4,8,2,3,5,7] => [7,5,3,2,8,4,6,1] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[1,6,8,3,7,5,4,2] => [2,4,5,7,3,8,6,1] => [[.,.],[[.,.],[.,[[.,.],[.,.]]]]]
[7,3,6,5,1,8,2,4] => [4,2,8,1,5,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[7,2,4,1,8,6,3,5] => [5,3,6,8,1,4,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[1,6,8,2,7,3,5,4] => [4,5,3,7,2,8,6,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[4,8,7,2,1,3,6,5] => [5,6,3,1,2,7,8,4] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[5,8,1,3,7,4,6,2] => [2,6,4,7,3,1,8,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,4,8,1,7,2,3,6] => [6,3,2,7,1,8,4,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[2,9,8,7,6,5,4,3,1,10] => [10,1,3,4,5,6,7,8,9,2] => [[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,7,8,2,5,1,6,4] => [4,6,1,5,2,8,7,3] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[8,6,1,4,3,2,7,5] => [5,7,2,3,4,1,6,8] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[6,3,7,8,1,2,5,4] => [4,5,2,1,8,7,3,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,7,8,2,4,1,5,3] => [3,5,1,4,2,8,7,6] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[6,4,1,3,7,8,5,2] => [2,5,8,7,3,1,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[2,8,3,7,5,4,6,1] => [1,6,4,5,7,3,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[6,8,5,4,3,7,1,2] => [2,1,7,3,4,5,8,6] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,8,3,2,7,4,5,6] => [6,5,4,7,2,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[1,8,6,7,4,3,5,2] => [2,5,3,4,7,6,8,1] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[3,7,2,1,6,5,8,4] => [4,8,5,6,1,2,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[1,6,3,4,2,8,5,7] => [7,5,8,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[7,4,2,1,6,3,8,5] => [5,8,3,6,1,2,4,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[5,1,3,6,8,4,2,7] => [7,2,4,8,6,3,1,5] => [[[.,.],[[.,.],[[.,.],.]]],[.,.]]
[6,5,4,2,8,7,3,1] => [1,3,7,8,2,4,5,6] => [.,[[.,.],[[.,[.,[.,.]]],[.,.]]]]
[3,6,5,2,1,7,8,4] => [4,8,7,1,2,5,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,7,2,8,1,4,6,5] => [5,6,4,1,8,2,7,3] => [[[.,[.,[.,.]]],.],[.,[[.,.],.]]]
[4,5,8,3,6,2,1,7] => [7,1,2,6,3,8,5,4] => [[.,[.,[[.,[[.,.],.]],.]]],[.,.]]
[7,1,4,5,6,2,3,8] => [8,3,2,6,5,4,1,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[2,5,6,8,1,4,7,3] => [3,7,4,1,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,4,1,6,5,2,3,8] => [8,3,2,5,6,1,4,7] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[4,1,6,5,2,3,8,7] => [7,8,3,2,5,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,5,1,7,8,6,2,3] => [3,2,6,8,7,1,5,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,5,7,3,4,6,2,1] => [1,2,6,4,3,7,5,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[6,8,7,4,3,5,2,1] => [1,2,5,3,4,7,8,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[6,8,7,5,3,4,2,1] => [1,2,4,3,5,7,8,6] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[5,8,6,2,4,7,3,1] => [1,3,7,4,2,6,8,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[4,8,6,2,5,7,3,1] => [1,3,7,5,2,6,8,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[1,6,5,3,2,7,4,8] => [8,4,7,2,3,5,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[1,6,8,7,4,5,3,2] => [2,3,5,4,7,8,6,1] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[1,4,7,5,3,2,6,8] => [8,6,2,3,5,7,4,1] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[1,7,4,6,8,5,3,2] => [2,3,5,8,6,4,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[6,8,7,2,3,5,4,1] => [1,4,5,3,2,7,8,6] => [.,[[[.,.],.],[.,[[.,.],[.,.]]]]]
[5,7,6,1,8,2,4,3] => [3,4,2,8,1,6,7,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[4,8,6,5,7,2,3,1] => [1,3,2,7,5,6,8,4] => [.,[[.,.],[[[.,.],[.,.]],[.,.]]]]
[2,4,3,7,6,8,1,5] => [5,1,8,6,7,3,4,2] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[5,1,6,4,3,7,8,2] => [2,8,7,3,4,6,1,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[1,4,2,9,8,7,6,5,3] => [3,5,6,7,8,9,2,4,1] => [[[.,.],.],[[.,.],[.,[.,[.,[.,.]]]]]]
[5,3,1,9,8,7,6,4,2] => [2,4,6,7,8,9,1,3,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,5,2,1,8,4,3,6] => [6,3,4,8,1,2,5,7] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[7,1,2,4,8,3,5,6] => [6,5,3,8,4,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[5,2,4,1,6,8,3,7] => [7,3,8,6,1,4,2,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,3,2,5,4,7,9,6,8] => [8,6,9,7,4,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[1,3,2,5,7,4,9,6,8] => [8,6,9,4,7,5,2,3,1] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[1,2,5,3,7,4,9,6,8] => [8,6,9,4,7,3,5,2,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[1,3,2,6,4,8,5,10,7,9] => [9,7,10,5,8,4,6,2,3,1] => [[[[[[.,.],[.,.]],.],[.,.]],[.,.]],[.,.]]
[2,1,5,3,6,4,9,7,8] => [8,7,9,4,6,3,5,1,2] => [[[[[.,[.,.]],.],[[.,.],.]],.],[.,.]]
[1,3,2,5,4,8,6,10,7,9] => [9,7,10,6,8,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],.],[.,.]],[.,.]]
[2,1,4,3,7,5,8,6,9] => [9,6,8,5,7,3,4,1,2] => [[[[[.,[.,.]],[.,.]],.],[[.,.],.]],.]
[1,3,2,5,4,7,6,10,8,9] => [9,8,10,6,7,4,5,2,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],.],[.,.]]
[2,5,3,4,6,8,1,7] => [7,1,8,6,4,3,5,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[4,7,1,2,5,6,3,8] => [8,3,6,5,2,1,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[6,7,3,1,8,2,4,5] => [5,4,2,8,1,3,7,6] => [[[[.,.],[.,.]],.],[[[.,.],.],.]]
[7,3,1,4,6,2,8,5] => [5,8,2,6,4,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,4,1,2,5,6,3,8] => [8,3,6,5,2,1,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[5,4,1,3,6,8,7,2] => [2,7,8,6,3,1,4,5] => [[.,.],[[[.,[.,[.,.]]],.],[.,.]]]
[5,7,4,8,1,6,3,2] => [2,3,6,1,8,4,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[5,7,3,4,6,2,1,8] => [8,1,2,6,4,3,7,5] => [[.,[.,[[[.,.],[.,.]],[.,.]]]],.]
[7,3,5,6,2,4,1,8] => [8,1,4,2,6,5,3,7] => [[.,[[.,[.,.]],[[.,.],[.,.]]]],.]
[3,7,2,5,6,1,4,8] => [8,4,1,6,5,2,7,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,3,5,1,4,7,2,8] => [8,2,7,4,1,5,3,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[8,3,5,7,4,6,1,2] => [2,1,6,4,7,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,3,8,5,4,1,6] => [6,1,4,5,8,3,7,2] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[8,3,7,6,5,4,1,2] => [2,1,4,5,6,7,3,8] => [[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]
[1,2,3,4,5,8,9,7,6] => [6,7,9,8,5,4,3,2,1] => [[[[[[.,.],.],.],.],.],[.,[[.,.],.]]]
[8,2,5,3,7,6,4,1] => [1,4,6,7,3,5,2,8] => [.,[[[.,.],.],[[.,.],[.,[.,.]]]]]
[4,3,6,7,5,1,8,2] => [2,8,1,5,7,6,3,4] => [[.,.],[[[.,[.,.]],[[.,.],.]],.]]
[8,6,2,1,4,5,3,7] => [7,3,5,4,1,2,6,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,1,2,6,4,3,7,8] => [8,7,3,4,6,2,1,5] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[5,1,2,7,4,3,6,8] => [8,6,3,4,7,2,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[5,6,3,1,2,8,4,7] => [7,4,8,2,1,3,6,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[5,3,8,4,6,1,2,7] => [7,2,1,6,4,8,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,3,1,8,4,2,6,7] => [7,6,2,4,8,1,3,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,3,1,4,6,8,2,7] => [7,2,8,6,4,1,3,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[5,4,1,6,8,7,2,3] => [3,2,7,8,6,1,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[4,1,6,7,2,8,5,3] => [3,5,8,2,7,6,1,4] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[4,5,2,7,8,3,1,6] => [6,1,3,8,7,2,5,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,6,7,8,2,5,4,1] => [1,4,5,2,8,7,6,3] => [.,[[.,[.,.]],[.,[[[.,.],.],.]]]]
[4,7,8,2,6,3,5,1] => [1,5,3,6,2,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[4,5,8,2,7,1,3,6] => [6,3,1,7,2,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[3,2,5,6,7,1,8,4] => [4,8,1,7,6,5,2,3] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[5,1,7,6,3,2,4,8] => [8,4,2,3,6,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[8,2,6,1,5,3,4,7] => [7,4,3,5,1,6,2,8] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[6,7,5,1,8,3,4,2] => [2,4,3,8,1,5,7,6] => [[.,.],[[.,.],[[.,[[.,.],.]],.]]]
[6,7,8,5,1,3,4,2] => [2,4,3,1,5,8,7,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[8,7,2,3,1,6,4,5] => [5,4,6,1,3,2,7,8] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[6,8,2,3,1,7,4,5] => [5,4,7,1,3,2,8,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[3,1,6,2,7,8,5,4] => [4,5,8,7,2,6,1,3] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,2,3,7,1,8,5,4] => [4,5,8,1,7,3,2,6] => [[.,[[.,.],.]],[.,[[[.,.],.],.]]]
[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] => [4,6,1,7,8,2,3,5] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[4,8,3,2,6,5,7,1] => [1,7,5,6,2,3,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[2,6,3,8,5,4,7,1] => [1,7,4,5,8,3,6,2] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[6,1,3,2,5,8,7,4] => [4,7,8,5,2,3,1,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[6,8,4,2,5,3,7,1] => [1,7,3,5,2,4,8,6] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[6,8,4,3,5,2,7,1] => [1,7,2,5,3,4,8,6] => [.,[[.,[[.,[.,.]],[.,.]]],[.,.]]]
[7,3,5,6,1,8,2,4] => [4,2,8,1,6,5,3,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,7,2,3,5,8,1] => [1,8,5,3,2,7,6,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[3,8,4,1,7,5,6,2] => [2,6,5,7,1,4,8,3] => [[.,.],[[[[.,.],.],.],[.,[.,.]]]]
[4,5,2,1,3,6,8,7] => [7,8,6,3,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[5,9,8,7,6,4,3,2,1,10] => [10,1,2,3,4,6,7,8,9,5] => [[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]],.]
[9,8,7,5,1,6,4,3,2] => [2,3,4,6,1,5,7,8,9] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[7,2,4,6,8,1,5,3] => [3,5,1,8,6,4,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,8,2,6,1,7,4,5] => [5,4,7,1,6,2,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[4,3,7,8,5,2,6,1] => [1,6,2,5,8,7,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[5,6,1,8,4,2,3,7] => [7,3,2,4,8,1,6,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[5,1,7,6,2,4,3,8] => [8,3,4,2,6,7,1,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[6,2,3,4,1,7,5,8] => [8,5,7,1,4,3,2,6] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[7,6,2,1,3,5,8,4] => [4,8,5,3,1,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[5,4,3,8,7,2,1,6] => [6,1,2,7,8,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[3,8,1,6,4,5,7,2] => [2,7,5,4,6,1,8,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[3,7,1,4,2,5,6,8] => [8,6,5,2,4,1,7,3] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[5,4,6,1,2,8,7,3] => [3,7,8,2,1,6,4,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,6,3,4,1,5,7,8] => [8,7,5,1,4,3,6,2] => [[[[.,[[[.,.],.],.]],[.,.]],.],.]
[4,5,8,7,2,3,1,6] => [6,1,3,2,7,8,5,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[5,6,1,3,7,8,2,4] => [4,2,8,7,3,1,6,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[2,6,4,5,8,7,1,3] => [3,1,7,8,5,4,6,2] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[6,3,1,8,7,4,5,2] => [2,5,4,7,8,1,3,6] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,3,6,8,7,4,5,2] => [2,5,4,7,8,6,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[5,7,1,3,6,2,4,8] => [8,4,2,6,3,1,7,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,7,5,2,3,6,8,1] => [1,8,6,3,2,5,7,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[3,6,4,1,2,5,7,8] => [8,7,5,2,1,4,6,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[4,7,1,3,2,5,8,6] => [6,8,5,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[4,7,1,3,2,6,8,5] => [5,8,6,2,3,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[5,7,1,3,6,2,8,4] => [4,8,2,6,3,1,7,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[6,8,2,5,7,3,1,4] => [4,1,3,7,5,2,8,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[4,8,5,2,3,6,1,7] => [7,1,6,3,2,5,8,4] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[5,8,6,3,4,7,2,1] => [1,2,7,4,3,6,8,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[3,7,5,4,2,8,1,6] => [6,1,8,2,4,5,7,3] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[4,6,5,1,7,8,2,3] => [3,2,8,7,1,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[4,7,1,3,2,8,5,6] => [6,5,8,2,3,1,7,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[3,6,5,1,8,2,4,7] => [7,4,2,8,1,5,6,3] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[5,8,7,3,4,2,6,1] => [1,6,2,4,3,7,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[5,2,8,1,6,7,4,3] => [3,4,7,6,1,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,7,8,4,2,1,6,3] => [3,6,1,2,4,8,7,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[1,4,6,8,7,5,2,3] => [3,2,5,7,8,6,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,4,3,8,7,5,2,1] => [1,2,5,7,8,3,4,6] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[8,7,6,5,4,1,9,3,2] => [2,3,9,1,4,5,6,7,8] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[8,7,6,5,2,9,1,3,4] => [4,3,1,9,2,5,6,7,8] => [[[.,[.,.]],.],[[.,[.,[.,[.,.]]]],.]]
[9,8,7,6,5,4,1,10,3,2] => [2,3,10,1,4,5,6,7,8,9] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,.]]]]]],.]]]
[10,9,8,7,6,5,4,2,1,3,11] => [11,3,1,2,4,5,6,7,8,9,10] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[10,9,8,7,6,5,3,2,1,4,11] => [11,4,1,2,3,5,6,7,8,9,10] => [[[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[8,7,6,5,1,9,4,3,2] => [2,3,4,9,1,5,6,7,8] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[10,9,8,7,5,4,3,2,1,6,11] => [11,6,1,2,3,4,5,7,8,9,10] => [[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]],.]
[10,9,8,6,5,4,3,2,1,7,11] => [11,7,1,2,3,4,5,6,8,9,10] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]],.]
[10,8,7,6,5,4,3,2,1,9,11] => [11,9,1,2,3,4,5,6,7,8,10] => [[[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]],.]
[4,7,2,3,5,8,6,1] => [1,6,8,5,3,2,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[4,7,2,6,8,5,3,1] => [1,3,5,8,6,2,7,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[3,7,2,4,5,8,6,1] => [1,6,8,5,4,2,7,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[4,5,8,3,2,6,7,1] => [1,7,6,2,3,8,5,4] => [.,[[[.,[.,[[.,.],.]]],.],[.,.]]]
[3,8,5,2,7,4,6,1] => [1,6,4,7,2,5,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,2,7,6,8,5,3,1] => [1,3,5,8,6,7,2,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[6,3,1,5,4,8,2,7] => [7,2,8,4,5,1,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,7,6,3,5,2,8,1] => [1,8,2,5,3,6,7,4] => [.,[[.,[[.,[.,.]],[.,[.,.]]]],.]]
[5,8,2,3,4,7,6,1] => [1,6,7,4,3,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,7,3,2,6,4,5,1] => [1,5,4,6,2,3,7,8] => [.,[[[.,[.,.]],.],[.,[.,[.,.]]]]]
[8,3,1,4,7,5,2,6] => [6,2,5,7,4,1,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,3,1,6,4,8,7,2] => [2,7,8,4,6,1,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,4,8,5,7,2,6,1] => [1,6,2,7,5,8,4,3] => [.,[[.,[[[.,.],.],.]],[.,[.,.]]]]
[2,8,3,5,1,7,6,4] => [4,6,7,1,5,3,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[2,3,8,6,1,7,5,4] => [4,5,7,1,6,8,3,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[8,5,1,2,7,6,4,3] => [3,4,6,7,2,1,5,8] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[5,6,7,1,2,4,8,3] => [3,8,4,2,1,7,6,5] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[7,1,6,8,3,2,5,4] => [4,5,2,3,8,6,1,7] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[2,7,1,6,4,3,8,5] => [5,8,3,4,6,1,7,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[9,5,4,3,2,1,8,7,6] => [6,7,8,1,2,3,4,5,9] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[9,3,2,1,8,7,6,5,4] => [4,5,6,7,8,1,2,3,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,2,1,9,7,8] => [8,7,9,1,2,3,4,5,6] => [[[.,[.,[.,[.,[.,[.,.]]]]]],.],[.,.]]
[10,5,4,3,2,1,9,8,7,6] => [6,7,8,9,1,2,3,4,5,10] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,[.,.]]]]]
[10,4,3,2,1,9,8,7,6,5] => [5,6,7,8,9,1,2,3,4,10] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[2,1,9,3,8,7,6,5,4] => [4,5,6,7,8,3,9,1,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[3,7,8,5,6,2,4,1] => [1,4,2,6,5,8,7,3] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[1,2,3,4,5,8,6,7,9,10] => [10,9,7,6,8,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[1,2,3,8,4,5,6,7,9,10] => [10,9,7,6,5,4,8,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[4,5,6,1,8,3,7,2] => [2,7,3,8,1,6,5,4] => [[.,.],[[.,[[[.,.],.],.]],[.,.]]]
[3,5,8,2,1,7,6,4] => [4,6,7,1,2,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[7,4,3,6,2,5,8,1] => [1,8,5,2,6,3,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[1,7,5,8,6,2,4,3] => [3,4,2,6,8,5,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,3,6,1,8,4,7,2] => [2,7,4,8,1,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[4,2,1,8,5,7,6,3] => [3,6,7,5,8,1,2,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,2,8,6,3,7,1,5] => [5,1,7,3,6,8,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,2,6,4,8,5,1,3] => [3,1,5,8,4,6,2,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[10,9,8,6,7,5,4,3,2,1] => [1,2,3,4,5,7,6,8,9,10] => [.,[.,[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]]
[5,2,6,4,3,7,1,8] => [8,1,7,3,4,6,2,5] => [[.,[[[.,.],[.,[[.,.],.]]],.]],.]
[3,1,7,4,2,6,5,8] => [8,5,6,2,4,7,1,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[7,6,3,5,1,4,8,2] => [2,8,4,1,5,3,6,7] => [[.,.],[[[.,.],[.,[.,[.,.]]]],.]]
[6,5,4,1,7,2,3,8] => [8,3,2,7,1,4,5,6] => [[[[.,.],.],[[.,[.,[.,.]]],.]],.]
[5,4,6,2,1,8,3,7] => [7,3,8,1,2,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[8,6,5,7,4,3,2,1,9] => [9,1,2,3,4,7,5,6,8] => [[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]],.]
[7,6,5,3,2,1,4,8,9] => [9,8,4,1,2,3,5,6,7] => [[[[.,[.,[.,.]]],[.,[.,[.,.]]]],.],.]
[9,8,7,6,4,3,2,5,1,10] => [10,1,5,2,3,4,6,7,8,9] => [[.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]],.]
[9,8,7,6,4,5,2,3,1] => [1,3,2,5,4,6,7,8,9] => [.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,4,3,5,2,1,10] => [10,1,2,5,3,4,6,7,8,9] => [[.,[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]],.]
[9,8,7,6,5,3,4,2,1] => [1,2,4,3,5,6,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[5,4,7,3,8,6,2,1] => [1,2,6,8,3,7,4,5] => [.,[.,[[.,[.,[.,.]]],[[.,.],.]]]]
[2,7,5,6,1,3,8,4] => [4,8,3,1,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,7,2,5,8,6,1,3] => [3,1,6,8,5,2,7,4] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[8,2,4,5,7,1,3,6] => [6,3,1,7,5,4,2,8] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,1,8,6,3,7,2,4] => [4,2,7,3,6,8,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[8,1,3,7,4,6,2,5] => [5,2,6,4,7,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[8,1,5,7,4,3,6,2] => [2,6,3,4,7,5,1,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,3,6,2,7,1,4,5] => [5,4,1,7,2,6,3,8] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[3,1,4,7,5,2,6,8] => [8,6,2,5,7,4,1,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[7,1,4,6,2,3,5,8] => [8,5,3,2,6,4,1,7] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[1,6,4,3,5,8,2,7] => [7,2,8,5,3,4,6,1] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[5,1,4,3,7,8,6,2] => [2,6,8,7,3,4,1,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[8,9,1,2,4,5,6,7,3] => [3,7,6,5,4,2,1,9,8] => [[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]
[6,4,1,5,8,2,3,7] => [7,3,2,8,5,1,4,6] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,7,6,2,1,8,4,3] => [3,4,8,1,2,6,7,5] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[5,8,1,6,3,2,7,4] => [4,7,2,3,6,1,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,7,6,3,5,1,8,4] => [4,8,1,5,3,6,7,2] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,5,7,3,4,2,6,8] => [8,6,2,4,3,7,5,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[5,6,2,4,7,1,3,8] => [8,3,1,7,4,2,6,5] => [[[.,[.,.]],[[.,[[.,.],.]],.]],.]
[5,7,8,1,3,6,2,4] => [4,2,6,3,1,8,7,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,9,8,6,5,4,3,1,2] => [2,1,3,4,5,6,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[8,7,6,5,4,2,3,1,9] => [9,1,3,2,4,5,6,7,8] => [[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]],.]
[7,9,8,6,5,4,2,3,1] => [1,3,2,4,5,6,8,9,7] => [.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[8,10,9,7,6,5,4,3,1,2] => [2,1,3,4,5,6,7,9,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[3,4,1,7,2,6,5,8] => [8,5,6,2,7,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,8,3,5,1,6,7,4] => [4,7,6,1,5,3,8,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,3,6,1,2,7,8,5] => [5,8,7,2,1,6,3,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[3,7,6,2,5,1,8,4] => [4,8,1,5,2,6,7,3] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[3,4,1,8,7,2,5,6] => [6,5,2,7,8,1,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[2,7,8,6,4,3,1,5] => [5,1,3,4,6,8,7,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[2,7,4,3,6,1,5,8] => [8,5,1,6,3,4,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,7,2,5,3,1,6,8] => [8,6,1,3,5,2,7,4] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[4,1,6,5,3,2,8,7] => [7,8,2,3,5,6,1,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[5,1,7,8,2,6,3,4] => [4,3,6,2,8,7,1,5] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[6,5,7,3,2,1,8,4] => [4,8,1,2,3,7,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[7,3,2,6,4,5,8,1] => [1,8,5,4,6,2,3,7] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[7,3,1,6,4,5,8,2] => [2,8,5,4,6,1,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,5,8,7,1,4,6,3] => [3,6,4,1,7,8,5,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,3,8,7,1,4,6,2] => [2,6,4,1,7,8,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,1,4,3,6,8,2,7] => [7,2,8,6,3,4,1,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[4,8,6,5,1,3,2,7] => [7,2,3,1,5,6,8,4] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[4,5,6,1,8,3,2,7] => [7,2,3,8,1,6,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[4,8,6,5,2,3,1,7] => [7,1,3,2,5,6,8,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,5,6,2,8,3,1,7] => [7,1,3,8,2,6,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[7,2,6,1,3,5,8,4] => [4,8,5,3,1,6,2,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[6,2,7,1,5,8,3,4] => [4,3,8,5,1,7,2,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[6,8,5,3,2,4,7,1] => [1,7,4,2,3,5,8,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[7,3,6,1,5,2,8,4] => [4,8,2,5,1,6,3,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,8,6,2,4,7,5,3] => [3,5,7,4,2,6,8,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,1,6,3,2,8,7,5] => [5,7,8,2,3,6,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,8,7,5,1,4,6,3] => [3,6,4,1,5,7,8,2] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[5,7,3,6,4,2,1,8] => [8,1,2,4,6,3,7,5] => [[.,[.,[[.,.],[[.,.],[.,.]]]]],.]
[8,9,6,7,4,5,2,1,3] => [3,1,2,5,4,7,6,9,8] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]
[8,9,6,4,5,7,2,1,3] => [3,1,2,7,5,4,6,9,8] => [[.,[.,.]],[[[.,.],[.,.]],[[.,.],.]]]
[8,9,6,7,4,2,3,5,1] => [1,5,3,2,4,7,6,9,8] => [.,[[[.,.],[.,.]],[[.,.],[[.,.],.]]]]
[10,8,9,6,7,4,5,2,1,3] => [3,1,2,5,4,7,6,9,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[6,2,5,3,8,1,7,4] => [4,7,1,8,3,5,2,6] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[5,3,2,6,7,8,1,4] => [4,1,8,7,6,2,3,5] => [[.,[.,[.,.]]],[[[[.,.],.],.],.]]
[7,4,6,5,3,2,1,8] => [8,1,2,3,5,6,4,7] => [[.,[.,[.,[[.,.],[.,[.,.]]]]]],.]
[7,5,1,3,4,2,8,6] => [6,8,2,4,3,1,5,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,8,5,7,3,4,6,1] => [1,6,4,3,7,5,8,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,5,1,3,4,2,6,7] => [7,6,2,4,3,1,5,8] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,1,5,3,4,2,7,8] => [8,7,2,4,3,5,1,6] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[5,2,3,6,4,7,1,8] => [8,1,7,4,6,3,2,5] => [[.,[[[[.,.],.],[[.,.],.]],.]],.]
[6,8,4,5,3,2,1,7] => [7,1,2,3,5,4,8,6] => [[.,[.,[.,[[.,.],[.,.]]]]],[.,.]]
[2,8,7,4,3,6,5,1] => [1,5,6,3,4,7,8,2] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[4,8,1,3,5,2,6,7] => [7,6,2,5,3,1,8,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[6,7,2,3,5,8,1,4] => [4,1,8,5,3,2,7,6] => [[.,[[.,.],.]],[[.,[[.,.],.]],.]]
[7,4,5,8,2,3,1,6] => [6,1,3,2,8,5,4,7] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[2,1,3,8,5,4,6,7] => [7,6,4,5,8,3,1,2] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,3,6,8,2,4,1,7] => [7,1,4,2,8,6,3,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,5,2,6,8,7,1,3] => [3,1,7,8,6,2,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,1,2,4,3,6,7,8,9] => [9,8,7,6,3,4,2,1,5] => [[[[[[[.,.],.],[.,[.,.]]],.],.],.],.]
[7,1,2,3,4,6,5,8,9] => [9,8,5,6,4,3,2,1,7] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[8,7,6,4,9,3,2,1,5] => [5,1,2,3,9,4,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[6,7,5,2,1,4,3,8] => [8,3,4,1,2,5,7,6] => [[[.,[.,.]],[.,[.,[[.,.],.]]]],.]
[7,6,2,5,4,3,8,1] => [1,8,3,4,5,2,6,7] => [.,[[[.,.],[.,[.,[.,[.,.]]]]],.]]
[4,1,2,5,7,8,6,3] => [3,6,8,7,5,2,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[7,8,2,6,5,4,3,1] => [1,3,4,5,6,2,8,7] => [.,[[.,.],[.,[.,[.,[[.,.],.]]]]]]
[3,4,6,7,2,5,1,8] => [8,1,5,2,7,6,4,3] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[6,5,8,2,3,4,1,7] => [7,1,4,3,2,8,5,6] => [[.,[[[.,.],.],[.,[.,.]]]],[.,.]]
[1,7,2,4,8,5,6,3] => [3,6,5,8,4,2,7,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[5,8,2,3,7,4,6,1] => [1,6,4,7,3,2,8,5] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[7,8,2,3,5,4,6,1] => [1,6,4,5,3,2,8,7] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[8,4,1,3,2,6,5,7] => [7,5,6,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],[.,.]],[.,.]]
[8,7,2,3,5,4,6,1] => [1,6,4,5,3,2,7,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[1,7,6,8,4,5,3,2] => [2,3,5,4,8,6,7,1] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[3,8,5,2,1,6,7,4] => [4,7,6,1,2,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[4,3,8,6,1,5,7,2] => [2,7,5,1,6,8,3,4] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[2,6,3,4,8,5,7,1] => [1,7,5,8,4,3,6,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[1,5,3,4,2,8,6,7] => [7,6,8,2,4,3,5,1] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,4,1,5,7,8,2,3] => [3,2,8,7,5,1,4,6] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[8,7,2,6,1,4,3,5] => [5,3,4,1,6,2,7,8] => [[[.,[.,.]],[.,.]],[.,[.,[.,.]]]]
[7,1,8,6,4,2,3,5] => [5,3,2,4,6,8,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[8,6,5,1,3,7,2,4] => [4,2,7,3,1,5,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[1,8,2,4,6,5,7,3] => [3,7,5,6,4,2,8,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,8,2,6,4,3,7,5] => [5,7,3,4,6,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,8,5,7,4,6,3,2] => [2,3,6,4,7,5,8,1] => [[.,.],[.,[[.,[.,.]],[.,[.,.]]]]]
[1,4,7,6,8,3,5,2] => [2,5,3,8,6,7,4,1] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[1,7,2,8,6,5,3,4] => [4,3,5,6,8,2,7,1] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[5,7,1,6,4,2,3,8] => [8,3,2,4,6,1,7,5] => [[[[.,.],.],[.,[[.,.],[.,.]]]],.]
[2,8,4,6,7,1,5,3] => [3,5,1,7,6,4,8,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[3,8,5,1,4,2,6,7] => [7,6,2,4,1,5,8,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[9,7,6,5,4,3,2,8,1] => [1,8,2,3,4,5,6,7,9] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[3,8,7,1,4,6,2,5] => [5,2,6,4,1,7,8,3] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[4,7,6,2,3,5,8,1] => [1,8,5,3,2,6,7,4] => [.,[[[[.,.],[.,.]],[.,[.,.]]],.]]
[4,7,1,6,2,5,8,3] => [3,8,5,2,6,1,7,4] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,2,4,5,3,8,6,1] => [1,6,8,3,5,4,2,7] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[6,3,5,7,8,4,1,2] => [2,1,4,8,7,5,3,6] => [[.,.],[[.,.],[[[.,[.,.]],.],.]]]
[4,2,6,8,3,7,5,1] => [1,5,7,3,8,6,2,4] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,4,8,1,3,6,2,7] => [7,2,6,3,1,8,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[3,4,2,5,7,1,6,8] => [8,6,1,7,5,2,4,3] => [[[.,[[.,[[.,.],.]],.]],[.,.]],.]
[3,2,4,6,1,7,5,8] => [8,5,7,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[[.,.],.]],.]
[3,7,6,2,1,5,4,8] => [8,4,5,1,2,6,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[1,5,6,7,4,2,8,3] => [3,8,2,4,7,6,5,1] => [[[.,.],.],[[.,[[[.,.],.],.]],.]]
[6,1,7,8,3,5,4,2] => [2,4,5,3,8,7,1,6] => [[.,.],[[.,.],[.,[[[.,.],.],.]]]]
[4,5,7,8,9,6,1,2,3] => [3,2,1,6,9,8,7,5,4] => [[[.,.],.],[[[.,.],.],[[[.,.],.],.]]]
[6,4,1,3,5,7,8,2] => [2,8,7,5,3,1,4,6] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[4,3,5,7,8,6,1,2] => [2,1,6,8,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,4,3,6,1,5,8,2] => [2,8,5,1,6,3,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[6,2,1,3,5,7,8,4] => [4,8,7,5,3,1,2,6] => [[[.,[.,.]],.],[[[.,[.,.]],.],.]]
[2,3,7,6,1,4,5,8] => [8,5,4,1,6,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[7,8,2,1,3,5,6,4] => [4,6,5,3,1,2,8,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,6,2,1,5,7,8,4] => [4,8,7,5,1,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,1,2,4,7,3,5,6] => [6,5,3,7,4,2,1,8] => [[[[[.,.],.],[.,.]],.],[.,[.,.]]]
[4,5,6,8,2,1,3,7] => [7,3,1,2,8,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,3,5,7,6,1,4] => [4,1,6,7,5,3,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,2,7,1,6,3,8,4] => [4,8,3,6,1,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,1,3,5,7,2,6,8] => [8,6,2,7,5,3,1,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[6,1,7,3,2,5,4,8] => [8,4,5,2,3,7,1,6] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[1,6,5,3,8,7,4,2] => [2,4,7,8,3,5,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[6,2,3,8,1,4,7,5] => [5,7,4,1,8,3,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[1,5,8,3,7,2,4,6] => [6,4,2,7,3,8,5,1] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[5,8,2,6,7,3,1,4] => [4,1,3,7,6,2,8,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,7,2,3,6,1,5,8] => [8,5,1,6,3,2,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,1,3,7,6,8,2,4] => [4,2,8,6,7,3,1,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[1,6,8,7,2,5,4,3] => [3,4,5,2,7,8,6,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[3,4,1,6,5,2,8,7] => [7,8,2,5,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,3,1,6,7,2,8,4] => [4,8,2,7,6,1,3,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[5,1,6,8,7,4,3,2] => [2,3,4,7,8,6,1,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[3,8,2,4,5,6,1,7] => [7,1,6,5,4,2,8,3] => [[.,[[[[.,[.,.]],.],.],.]],[.,.]]
[1,4,8,7,6,3,5,2] => [2,5,3,6,7,8,4,1] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[8,1,6,3,7,5,2,4] => [4,2,5,7,3,6,1,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[4,5,8,6,2,3,1,7] => [7,1,3,2,6,8,5,4] => [[.,[[.,.],[[[.,.],.],.]]],[.,.]]
[5,4,7,1,8,2,3,6] => [6,3,2,8,1,7,4,5] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,3,2,7,6,8,1,5] => [5,1,8,6,7,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,[.,.]],.]]
[4,8,3,2,1,6,5,7] => [7,5,6,1,2,3,8,4] => [[[.,[.,[.,[.,.]]]],[.,.]],[.,.]]
[1,4,3,2,7,5,6,8] => [8,6,5,7,2,3,4,1] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[4,3,2,8,6,7,1,5] => [5,1,7,6,8,2,3,4] => [[.,[.,[.,[.,.]]]],[[.,.],[.,.]]]
[4,3,1,2,5,7,8,6] => [6,8,7,5,2,1,3,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[2,5,3,6,1,4,8,7] => [7,8,4,1,6,3,5,2] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[4,5,2,7,1,8,3,6] => [6,3,8,1,7,2,5,4] => [[[.,[.,.]],[[.,.],.]],[[.,.],.]]
[3,1,8,4,5,2,7,6] => [6,7,2,5,4,8,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,8,4,2,1,3,7,6] => [6,7,3,1,2,4,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[9,8,7,6,5,3,1,4,2] => [2,4,1,3,5,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[9,7,1,8,6,5,4,3,2] => [2,3,4,5,6,8,1,7,9] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[6,4,5,3,8,7,1,2] => [2,1,7,8,3,5,4,6] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[1,6,4,5,8,7,3,2] => [2,3,7,8,5,4,6,1] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,8,7,4,5,3,1,2] => [2,1,3,5,4,7,8,6] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[6,5,8,4,7,2,1,3] => [3,1,2,7,4,8,5,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[4,8,6,2,5,7,1,3] => [3,1,7,5,2,6,8,4] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,1,6,2,5,7,3,4] => [4,3,7,5,2,6,1,8] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[6,4,2,8,5,7,1,3] => [3,1,7,5,8,2,4,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,3,7,6,2,5,4,1] => [1,4,5,2,6,7,3,8] => [.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[4,6,1,3,5,8,2,7] => [7,2,8,5,3,1,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,5,1,3,8,7,2,6] => [6,2,7,8,3,1,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[6,2,7,1,8,3,4,5] => [5,4,3,8,1,7,2,6] => [[[[.,[.,.]],.],.],[[[.,.],.],.]]
[6,4,5,8,1,7,2,3] => [3,2,7,1,8,5,4,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[6,2,8,5,1,4,7,3] => [3,7,4,1,5,8,2,6] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[2,4,7,6,1,8,3,5] => [5,3,8,1,6,7,4,2] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[10,8,9,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,9,8,10] => [.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]
[7,4,5,8,6,3,2,1] => [1,2,3,6,8,5,4,7] => [.,[.,[.,[[[.,.],.],[[.,.],.]]]]]
[10,8,6,4,2,1,9,7,5,3] => [3,5,7,9,1,2,4,6,8,10] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[11,9,10,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,10,9,11] => [.,[.,[.,[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]]]
[7,6,5,9,4,3,2,1,8] => [8,1,2,3,4,9,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[7,6,5,4,3,9,2,1,8] => [8,1,2,9,3,4,5,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[8,7,10,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,10,7,8] => [[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],[.,.]]
[1,6,2,3,8,5,7,4] => [4,7,5,8,3,2,6,1] => [[[[.,.],.],.],[[.,[.,.]],[.,.]]]
[3,4,2,6,8,5,7,1] => [1,7,5,8,6,2,4,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[9,8,7,6,5,2,3,4,1] => [1,4,3,2,5,6,7,8,9] => [.,[[[.,.],.],[.,[.,[.,[.,[.,.]]]]]]]
[1,6,7,5,3,2,8,4] => [4,8,2,3,5,7,6,1] => [[[.,.],[.,.]],[[.,[[.,.],.]],.]]
[1,6,2,8,7,3,4,5] => [5,4,3,7,8,2,6,1] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[8,6,7,9,5,4,3,2,1,10] => [10,1,2,3,4,5,9,7,6,8] => [[.,[.,[.,[.,[.,[[[.,.],[.,.]],.]]]]]],.]
[1,6,8,5,7,4,3,2] => [2,3,4,7,5,8,6,1] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[3,2,1,6,4,5,8,7] => [7,8,5,4,6,1,2,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,2,4,5,7,1,8,6] => [6,8,1,7,5,4,2,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[3,2,4,6,1,7,8,5] => [5,8,7,1,6,4,2,3] => [[.,[[.,[.,.]],.]],[[[.,.],.],.]]
[3,2,4,6,1,8,5,7] => [7,5,8,1,6,4,2,3] => [[[.,[[.,[.,.]],.]],[.,.]],[.,.]]
[1,4,5,7,3,6,2,8] => [8,2,6,3,7,5,4,1] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[3,6,2,4,7,5,8,1] => [1,8,5,7,4,2,6,3] => [.,[[[[.,[.,.]],.],[[.,.],.]],.]]
[4,2,7,3,5,8,1,6] => [6,1,8,5,3,7,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[7,1,4,2,8,6,3,5] => [5,3,6,8,2,4,1,7] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[1,6,3,5,8,7,4,2] => [2,4,7,8,5,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[7,3,2,6,8,4,5,1] => [1,5,4,8,6,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[4,3,2,8,7,5,6,1] => [1,6,5,7,8,2,3,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[5,2,4,8,7,3,6,1] => [1,6,3,7,8,4,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[5,1,4,2,6,3,7,8] => [8,7,3,6,2,4,1,5] => [[[[[.,.],.],[[.,[.,.]],.]],.],.]
[7,1,3,4,6,5,2,8] => [8,2,5,6,4,3,1,7] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,1,3,5,4,7,2,8] => [8,2,7,4,5,3,1,6] => [[[.,.],[[[.,.],[.,[.,.]]],.]],.]
[6,1,4,8,2,3,7,5] => [5,7,3,2,8,4,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,2,3,5,8,4,1] => [1,4,8,5,3,2,6,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[9,7,6,5,4,3,8,1,2] => [2,1,8,3,4,5,6,7,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[6,1,7,4,8,5,2,3] => [3,2,5,8,4,7,1,6] => [[[.,.],.],[[.,.],[[[.,.],.],.]]]
[7,4,1,8,6,2,5,3] => [3,5,2,6,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[1,8,6,2,7,5,3,4] => [4,3,5,7,2,6,8,1] => [[[[.,.],.],.],[.,[[.,.],[.,.]]]]
[2,8,5,1,7,6,3,4] => [4,3,6,7,1,5,8,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[4,8,7,1,6,2,5,3] => [3,5,2,6,1,7,8,4] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[5,2,8,6,4,3,1,7] => [7,1,3,4,6,8,2,5] => [[.,[[.,.],[.,[[.,.],.]]]],[.,.]]
[1,8,3,7,5,4,2,6] => [6,2,4,5,7,3,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,8,7,1,6,2,4,5] => [5,4,2,6,1,7,8,3] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[2,8,4,3,1,7,5,6] => [6,5,7,1,3,4,8,2] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[7,3,6,8,5,4,2,1] => [1,2,4,5,8,6,3,7] => [.,[.,[[.,.],[.,[[.,[.,.]],.]]]]]
[5,6,2,4,8,7,3,1] => [1,3,7,8,4,2,6,5] => [.,[[.,.],[[.,[[.,.],.]],[.,.]]]]
[7,8,1,4,5,6,2,3] => [3,2,6,5,4,1,8,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[8,9,10,1,6,7,4,5,2,3] => [3,2,5,4,7,6,1,10,9,8] => [[[.,.],.],[[.,.],[[.,.],[[[.,.],.],.]]]]
[8,1,5,3,7,4,2,6] => [6,2,4,7,3,5,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,4,7,8,6,2,3,1] => [1,3,2,6,8,7,4,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[7,4,8,3,5,6,2,1] => [1,2,6,5,3,8,4,7] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[3,1,7,5,2,6,8,4] => [4,8,6,2,5,7,1,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,6,3,1,2,7,8,5] => [5,8,7,2,1,3,6,4] => [[[.,.],[.,[.,.]]],[[[.,.],.],.]]
[1,7,2,5,8,4,6,3] => [3,6,4,8,5,2,7,1] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[5,1,3,7,6,8,4,2] => [2,4,8,6,7,3,1,5] => [[.,.],[[.,.],[[[.,.],[.,.]],.]]]
[2,3,5,6,8,4,7,1] => [1,7,4,8,6,5,3,2] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[1,6,5,3,4,2,7,8] => [8,7,2,4,3,5,6,1] => [[[[.,.],[[.,.],[.,[.,.]]]],.],.]
[6,1,7,5,3,4,8,2] => [2,8,4,3,5,7,1,6] => [[.,.],[[[.,.],[.,[[.,.],.]]],.]]
[4,5,8,7,6,3,1,2] => [2,1,3,6,7,8,5,4] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[6,10,9,8,7,5,4,3,1,2] => [2,1,3,4,5,7,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[8,7,1,3,5,6,4,2] => [2,4,6,5,3,1,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[8,1,4,6,7,5,3,2] => [2,3,5,7,6,4,1,8] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,1,5,7,6,4,3,2] => [2,3,4,6,7,5,1,8] => [[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]
[1,4,6,7,5,2,3,8] => [8,3,2,5,7,6,4,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[1,3,5,8,2,6,4,7] => [7,4,6,2,8,5,3,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[4,7,3,8,5,6,2,1] => [1,2,6,5,8,3,7,4] => [.,[.,[[[.,[.,.]],.],[[.,.],.]]]]
[7,1,4,8,5,6,3,2] => [2,3,6,5,8,4,1,7] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,4,2,8,5,6,3,1] => [1,3,6,5,8,2,4,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,4,8,2,6,7,5,1] => [1,5,7,6,2,8,4,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[5,2,1,3,8,4,6,7] => [7,6,4,8,3,1,2,5] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[1,4,3,5,8,2,6,7] => [7,6,2,8,5,3,4,1] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[1,3,6,4,5,8,2,7] => [7,2,8,5,4,6,3,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,1,4,3,5,8,2,7] => [7,2,8,5,3,4,1,6] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,5,1,3,8,2,4,7] => [7,4,2,8,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[3,5,8,7,6,1,4,2] => [2,4,1,6,7,8,5,3] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[7,3,6,5,4,8,2,1] => [1,2,8,4,5,6,3,7] => [.,[.,[[[.,.],[.,[.,[.,.]]]],.]]]
[8,9,7,6,5,4,3,2,10,1] => [1,10,2,3,4,5,6,7,9,8] => [.,[[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],.]]
[2,9,10,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,10,9,2] => [.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[6,7,8,5,4,3,2,9,1] => [1,9,2,3,4,5,8,7,6] => [.,[[.,[.,[.,[.,[[[.,.],.],.]]]]],.]]
[2,12,11,10,9,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,9,10,11,12,2] => [.,[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]]
[6,4,7,8,3,5,1,2] => [2,1,5,3,8,7,4,6] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,5,6,7,1,8,4,2] => [2,4,8,1,7,6,5,3] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[7,4,3,5,8,1,6,2] => [2,6,1,8,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[7,8,4,3,6,1,5,2] => [2,5,1,6,3,4,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,2,6,4,3,8,5,1] => [1,5,8,3,4,6,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[7,4,5,1,8,2,6,3] => [3,6,2,8,1,5,4,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[6,3,1,2,8,5,4,7] => [7,4,5,8,2,1,3,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[1,6,4,8,5,2,3,7] => [7,3,2,5,8,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,6,3,8,4,5,1,7] => [7,1,5,4,8,3,6,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,3,6,4,2,5,8,1] => [1,8,5,2,4,6,3,7] => [.,[[[.,[[.,.],.]],[.,[.,.]]],.]]
[7,2,8,5,3,6,1,4] => [4,1,6,3,5,8,2,7] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[5,8,6,4,2,7,1,3] => [3,1,7,2,4,6,8,5] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[7,1,5,3,8,2,4,6] => [6,4,2,8,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[1,3,8,7,6,4,5,2] => [2,5,4,6,7,8,3,1] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[1,6,4,5,2,8,3,7] => [7,3,8,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,2,3,4,6,1,5,8] => [8,5,1,6,4,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[7,2,1,6,3,8,4,5] => [5,4,8,3,6,1,2,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[2,7,3,4,1,8,5,6] => [6,5,8,1,4,3,7,2] => [[[.,[[[.,.],.],.]],.],[[.,.],.]]
[4,8,7,1,5,6,2,3] => [3,2,6,5,1,7,8,4] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,5,3,4,7,8,6,1] => [1,6,8,7,4,3,5,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[2,6,7,8,3,5,4,1] => [1,4,5,3,8,7,6,2] => [.,[[[.,.],.],[.,[[[.,.],.],.]]]]
[8,6,4,5,1,3,7,2] => [2,7,3,1,5,4,6,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[7,4,8,5,3,6,1,2] => [2,1,6,3,5,8,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[8,4,6,5,1,3,7,2] => [2,7,3,1,5,6,4,8] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,5,3,8,7,1,2,6] => [6,2,1,7,8,3,5,4] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[8,5,4,7,6,1,2,3] => [3,2,1,6,7,4,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[7,5,8,2,4,3,1,6] => [6,1,3,4,2,8,5,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[4,6,2,1,8,5,3,7] => [7,3,5,8,1,2,6,4] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,3,7,8,1,4,6,5] => [5,6,4,1,8,7,3,2] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[8,2,3,5,4,1,7,6] => [6,7,1,4,5,3,2,8] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[7,1,3,8,2,4,6,5] => [5,6,4,2,8,3,1,7] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[7,2,3,6,4,1,8,5] => [5,8,1,4,6,3,2,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[6,5,2,4,1,8,3,7] => [7,3,8,1,4,2,5,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[5,7,2,4,1,3,8,6] => [6,8,3,1,4,2,7,5] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[6,2,5,4,1,8,3,7] => [7,3,8,1,4,5,2,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[2,7,8,6,3,5,1,4] => [4,1,5,3,6,8,7,2] => [[.,[[.,.],.]],[.,[.,[[.,.],.]]]]
[2,5,8,7,3,1,6,4] => [4,6,1,3,7,8,5,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[7,9,1,8,6,5,4,3,2] => [2,3,4,5,6,8,1,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[8,10,1,9,7,6,5,4,3,2] => [2,3,4,5,6,7,9,1,10,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],[.,.]]]]]]]]
[6,9,1,8,7,5,4,3,2] => [2,3,4,5,7,8,1,9,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[8,6,2,1,4,5,7,3] => [3,7,5,4,1,2,6,8] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[1,7,2,5,6,4,8,3] => [3,8,4,6,5,2,7,1] => [[[.,.],.],[[.,[[.,.],[.,.]]],.]]
[8,6,2,3,5,7,4,1] => [1,4,7,5,3,2,6,8] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[6,3,4,8,5,1,2,7] => [7,2,1,5,8,4,3,6] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[7,2,6,8,3,4,5,1] => [1,5,4,3,8,6,2,7] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[3,5,8,4,6,2,7,1] => [1,7,2,6,4,8,5,3] => [.,[[.,[[[.,.],[.,.]],.]],[.,.]]]
[3,5,8,4,2,7,6,1] => [1,6,7,2,4,8,5,3] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[7,4,6,2,5,3,8,1] => [1,8,3,5,2,6,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[7,4,3,8,6,5,1,2] => [2,1,5,6,8,3,4,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,2,6,5,8,3,1,4] => [4,1,3,8,5,6,2,7] => [[.,[[.,.],.]],[[.,[.,[.,.]]],.]]
[1,8,5,4,2,6,3,7] => [7,3,6,2,4,5,8,1] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[2,9,8,5,7,6,4,3,1] => [1,3,4,6,7,5,8,9,2] => [.,[[.,.],[.,[[.,.],[.,[.,[.,.]]]]]]]
[5,4,2,6,8,3,1,7] => [7,1,3,8,6,2,4,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[8,9,7,6,5,4,1,3,2] => [2,3,1,4,5,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[8,7,9,6,5,4,1,3,2] => [2,3,1,4,5,6,9,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],.]]]]]]
[3,5,6,7,4,8,1,2] => [2,1,8,4,7,6,5,3] => [[.,.],[[[.,.],[[[.,.],.],.]],.]]
[10,8,7,6,5,4,3,2,9,1] => [1,9,2,3,4,5,6,7,8,10] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[1,9,8,7,6,5,4,2,3,10] => [10,3,2,4,5,6,7,8,9,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[5,7,3,6,2,1,4,8] => [8,4,1,2,6,3,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,2,4,5,1,3,6,7] => [7,6,3,1,5,4,2,8] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[6,3,5,8,1,2,7,4] => [4,7,2,1,8,5,3,6] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[2,3,8,5,4,6,1,7] => [7,1,6,4,5,8,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[8,3,5,7,1,4,6,2] => [2,6,4,1,7,5,3,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,7,3,4,6,1,8,5] => [5,8,1,6,4,3,7,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[7,3,5,4,1,8,2,6] => [6,2,8,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[8,4,3,5,1,6,2,7] => [7,2,6,1,5,3,4,8] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[8,5,4,3,2,6,9,1,7] => [7,1,9,6,2,3,4,5,8] => [[.,[[.,[.,[.,[.,.]]]],.]],[[.,.],.]]
[1,3,2,4,5,6,9,7,8] => [8,7,9,6,5,4,2,3,1] => [[[[[[[.,.],[.,.]],.],.],.],.],[.,.]]
[2,3,1,4,5,6,9,7,8] => [8,7,9,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],.],[.,.]]
[7,1,3,5,4,2,6,8] => [8,6,2,4,5,3,1,7] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[6,2,5,7,4,1,8,3] => [3,8,1,4,7,5,2,6] => [[.,[.,.]],[[.,[[.,[.,.]],.]],.]]
[3,6,1,8,7,4,5,2] => [2,5,4,7,8,1,6,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[4,2,7,5,1,6,3,8] => [8,3,6,1,5,7,2,4] => [[[.,[.,.]],[[[.,.],.],[.,.]]],.]
[4,1,3,5,7,6,8,2] => [2,8,6,7,5,3,1,4] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[4,1,7,6,3,5,8,2] => [2,8,5,3,6,7,1,4] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[4,3,5,7,8,2,6,1] => [1,6,2,8,7,5,3,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[4,6,1,8,2,7,3,5] => [5,3,7,2,8,1,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,7,5,1,6,2,3,8] => [8,3,2,6,1,5,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,8,1,4,6,2,7,5] => [5,7,2,6,4,1,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[3,8,7,4,2,5,1,6] => [6,1,5,2,4,7,8,3] => [[.,[[.,[[.,.],.]],.]],[.,[.,.]]]
[3,2,7,5,4,1,8,6] => [6,8,1,4,5,7,2,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[1,7,3,5,4,2,6,8] => [8,6,2,4,5,3,7,1] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[7,5,1,6,8,3,2,4] => [4,2,3,8,6,1,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,3,1,7,6,8,2,4] => [4,2,8,6,7,1,3,5] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,8,6,1,5,2,3,7] => [7,3,2,5,1,6,8,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,4,1,8,2,6,5,3] => [3,5,6,2,8,1,4,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[7,1,8,3,5,2,6,4] => [4,6,2,5,3,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[7,1,2,8,4,3,5,6] => [6,5,3,4,8,2,1,7] => [[[[[.,.],.],[.,.]],.],[[.,.],.]]
[3,1,5,8,4,2,7,6] => [6,7,2,4,8,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,3,1,4,2,8,5,6] => [6,5,8,2,4,1,3,7] => [[[[.,.],[[.,.],.]],.],[[.,.],.]]
[5,1,3,4,8,6,2,7] => [7,2,6,8,4,3,1,5] => [[[.,.],[[[.,.],[.,.]],.]],[.,.]]
[1,9,2,3,6,4,5,7,8] => [8,7,5,4,6,3,2,9,1] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[5,7,3,6,2,1,8,4] => [4,8,1,2,6,3,7,5] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[3,6,5,2,4,8,1,7] => [7,1,8,4,2,5,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,3,8,7,6,5,2,1,9] => [9,1,2,5,6,7,8,3,4] => [[.,[.,[[.,[.,.]],[.,[.,[.,.]]]]]],.]
[5,2,6,1,7,4,3,8] => [8,3,4,7,1,6,2,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[6,3,4,5,1,7,2,8] => [8,2,7,1,5,4,3,6] => [[[.,.],[[[[.,.],.],[.,.]],.]],.]
[3,4,6,2,1,5,7,8] => [8,7,5,1,2,6,4,3] => [[[[.,[.,[[.,.],.]]],[.,.]],.],.]
[2,1,5,4,7,8,3,6] => [6,3,8,7,4,5,1,2] => [[[.,[.,.]],[.,[.,.]]],[[.,.],.]]
[9,10,7,6,5,4,3,2,1,8] => [8,1,2,3,4,5,6,7,10,9] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[10,7,8,6,5,4,3,2,1,9] => [9,1,2,3,4,5,6,8,7,10] => [[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]],[.,.]]
[1,8,3,6,2,4,7,5] => [5,7,4,2,6,3,8,1] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[6,8,2,1,5,4,3,7] => [7,3,4,5,1,2,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[1,6,7,2,5,4,3,8] => [8,3,4,5,2,7,6,1] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[7,5,6,3,2,8,1,4] => [4,1,8,2,3,6,5,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,5,1,4,6,3,2,8] => [8,2,3,6,4,1,5,7] => [[[.,.],[.,[[.,[.,.]],[.,.]]]],.]
[7,5,1,2,6,3,4,8] => [8,4,3,6,2,1,5,7] => [[[[[.,.],.],.],[[.,.],[.,.]]],.]
[7,5,1,8,3,2,4,6] => [6,4,2,3,8,1,5,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[7,5,1,4,6,3,8,2] => [2,8,3,6,4,1,5,7] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[7,5,4,1,2,6,3,8] => [8,3,6,2,1,4,5,7] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[7,5,1,4,2,8,3,6] => [6,3,8,2,4,1,5,7] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[4,8,2,6,7,1,5,3] => [3,5,1,7,6,2,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,5,8,3,7,1,4,2] => [2,4,1,7,3,8,5,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,8,6,5,3,7,1,2] => [2,1,7,3,5,6,8,4] => [[.,.],[[.,[[.,.],[.,.]]],[.,.]]]
[4,1,5,7,6,2,8,3] => [3,8,2,6,7,5,1,4] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[3,2,4,7,1,5,8,6] => [6,8,5,1,7,4,2,3] => [[[.,[[.,[.,.]],.]],.],[[.,.],.]]
[3,2,6,8,7,5,1,4] => [4,1,5,7,8,6,2,3] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[2,7,5,6,1,8,3,4] => [4,3,8,1,6,5,7,2] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[4,2,3,5,7,8,6,1] => [1,6,8,7,5,3,2,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[3,6,8,5,2,4,1,7] => [7,1,4,2,5,8,6,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[4,8,2,5,7,6,1,3] => [3,1,6,7,5,2,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,7,1,5,6,2,3,8] => [8,3,2,6,5,1,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[4,2,5,6,3,7,1,8] => [8,1,7,3,6,5,2,4] => [[.,[[[.,.],[[[.,.],.],.]],.]],.]
[7,2,6,4,3,5,1,8] => [8,1,5,3,4,6,2,7] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[2,6,1,8,7,3,5,4] => [4,5,3,7,8,1,6,2] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[3,6,8,7,4,2,5,1] => [1,5,2,4,7,8,6,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[1,6,2,8,5,7,4,3] => [3,4,7,5,8,2,6,1] => [[[.,.],.],[.,[[.,[.,.]],[.,.]]]]
[6,8,4,5,7,3,1,2] => [2,1,3,7,5,4,8,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[7,5,6,1,3,8,2,4] => [4,2,8,3,1,6,5,7] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[5,4,8,3,6,7,2,1] => [1,2,7,6,3,8,4,5] => [.,[.,[[[.,[.,[.,.]]],.],[.,.]]]]
[5,8,4,6,3,7,2,1] => [1,2,7,3,6,4,8,5] => [.,[.,[[.,[[.,[.,.]],.]],[.,.]]]]
[8,5,2,6,3,1,4,7] => [7,4,1,3,6,2,5,8] => [[[.,[[.,.],.]],[[.,.],.]],[.,.]]
[7,6,2,4,1,8,3,5] => [5,3,8,1,4,2,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[2,8,5,6,1,3,4,7] => [7,4,3,1,6,5,8,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[7,2,5,1,8,4,6,3] => [3,6,4,8,1,5,2,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,10,9,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,9,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[7,1,8,5,2,6,3,4] => [4,3,6,2,5,8,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,7,6,9,5,3,2,1,4] => [4,1,2,3,5,9,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[1,5,4,3,8,2,7,6] => [6,7,2,8,3,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[4,7,8,3,6,2,1,5] => [5,1,2,6,3,8,7,4] => [[.,[.,[.,[.,.]]]],[.,[[.,.],.]]]
[4,8,6,2,7,5,1,3] => [3,1,5,7,2,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,2,7,4,3,8,5,1] => [1,5,8,3,4,7,2,6] => [.,[[[.,.],[.,.]],[[[.,.],.],.]]]
[1,5,4,7,3,8,2,6] => [6,2,8,3,7,4,5,1] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[1,2,6,7,3,5,4,8] => [8,4,5,3,7,6,2,1] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[4,2,5,6,3,1,7,8] => [8,7,1,3,6,5,2,4] => [[[.,[[.,.],[[[.,.],.],.]]],.],.]
[5,2,3,7,6,8,4,1] => [1,4,8,6,7,3,2,5] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[8,1,2,4,6,3,5,7] => [7,5,3,6,4,2,1,8] => [[[[[.,.],.],[.,.]],[.,.]],[.,.]]
[3,5,6,7,8,9,4,1,2] => [2,1,4,9,8,7,6,5,3] => [[.,.],[[.,.],[[[[[.,.],.],.],.],.]]]
[3,7,8,4,5,6,1,2] => [2,1,6,5,4,8,7,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[5,6,3,8,1,7,4,2] => [2,4,7,1,8,3,6,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[4,5,2,1,8,3,6,7] => [7,6,3,8,1,2,5,4] => [[[[.,[.,.]],[[.,.],.]],.],[.,.]]
[7,4,2,1,6,5,8,3] => [3,8,5,6,1,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[8,5,2,1,7,3,6,4] => [4,6,3,7,1,2,5,8] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,4,3,6,1,8,2,7] => [7,2,8,1,6,3,4,5] => [[[.,.],[[.,[.,[.,.]]],.]],[.,.]]
[3,5,4,1,7,2,8,6] => [6,8,2,7,1,4,5,3] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[1,3,8,6,7,4,5,2] => [2,5,4,7,6,8,3,1] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[2,6,5,3,7,1,8,4] => [4,8,1,7,3,5,6,2] => [[.,[[.,.],.]],[[[.,[.,.]],.],.]]
[7,5,3,2,1,4,8,6] => [6,8,4,1,2,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[2,6,8,4,5,3,7,1] => [1,7,3,5,4,8,6,2] => [.,[[[.,.],[[.,.],[.,.]]],[.,.]]]
[1,2,3,4,9,5,8,6,7] => [7,6,8,5,9,4,3,2,1] => [[[[[[[.,.],.],.],.],.],.],[.,[.,.]]]
[1,10,2,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,2,10,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[4,1,6,2,5,8,7,3] => [3,7,8,5,2,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[10,1,9,2,3,4,5,6,7,8] => [8,7,6,5,4,3,2,9,1,10] => [[[[[[[[.,.],.],.],.],.],.],.],[.,[.,.]]]
[5,7,3,4,2,8,6,1] => [1,6,8,2,4,3,7,5] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,8,3,4,2,7,6,1] => [1,6,7,2,4,3,8,5] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[7,6,4,2,3,8,5,1] => [1,5,8,3,2,4,6,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[3,5,6,8,2,4,7,1] => [1,7,4,2,8,6,5,3] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[4,8,7,3,2,5,6,1] => [1,6,5,2,3,7,8,4] => [.,[[[.,[.,[.,.]]],.],[.,[.,.]]]]
[3,7,4,2,6,8,5,1] => [1,5,8,6,2,4,7,3] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[6,4,8,7,3,2,5,1] => [1,5,2,3,7,8,4,6] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[2,5,7,6,4,8,1,3] => [3,1,8,4,6,7,5,2] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[2,5,6,4,8,7,1,3] => [3,1,7,8,4,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[1,4,3,8,5,6,2,7] => [7,2,6,5,8,3,4,1] => [[[.,.],[[[.,[.,.]],.],.]],[.,.]]
[7,8,2,6,4,3,5,1] => [1,5,3,4,6,2,8,7] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[5,1,8,7,2,4,3,6] => [6,3,4,2,7,8,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[5,1,3,6,4,2,7,8] => [8,7,2,4,6,3,1,5] => [[[[.,.],[[.,.],[[.,.],.]]],.],.]
[6,4,5,1,8,7,3,2] => [2,3,7,8,1,5,4,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[8,6,2,1,7,3,5,4] => [4,5,3,7,1,2,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,2,8,4,6,5,3,1] => [1,3,5,6,4,8,2,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[7,8,4,3,6,1,2,5] => [5,2,1,6,3,4,8,7] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[5,6,1,2,4,8,7,3] => [3,7,8,4,2,1,6,5] => [[[.,.],.],[[.,[[.,.],.]],[.,.]]]
[1,6,5,7,3,4,8,2] => [2,8,4,3,7,5,6,1] => [[.,.],[[[.,.],[[.,[.,.]],.]],.]]
[5,2,8,6,7,4,1,3] => [3,1,4,7,6,8,2,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[5,4,8,3,7,6,2,1] => [1,2,6,7,3,8,4,5] => [.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]
[8,4,2,5,6,1,3,7] => [7,3,1,6,5,2,4,8] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[8,2,6,5,1,7,4,3] => [3,4,7,1,5,6,2,8] => [[.,[.,.]],[.,[[.,[.,.]],[.,.]]]]
[7,6,4,1,2,5,8,3] => [3,8,5,2,1,4,6,7] => [[[.,.],.],[[[.,.],[.,[.,.]]],.]]
[7,6,3,2,5,8,4,1] => [1,4,8,5,2,3,6,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[8,1,5,4,2,6,7,3] => [3,7,6,2,4,5,1,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[7,4,1,6,8,5,3,2] => [2,3,5,8,6,1,4,7] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,5,3,8,2,1,4,6] => [6,4,1,2,8,3,5,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[6,5,3,7,2,8,1,4] => [4,1,8,2,7,3,5,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[8,6,3,7,5,4,2,1] => [1,2,4,5,7,3,6,8] => [.,[.,[[.,.],[.,[[.,.],[.,.]]]]]]
[8,3,5,7,4,6,2,1] => [1,2,6,4,7,5,3,8] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[8,3,2,4,7,5,6,1] => [1,6,5,7,4,2,3,8] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[6,2,8,7,3,5,1,4] => [4,1,5,3,7,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[4,6,8,7,3,5,2,1] => [1,2,5,3,7,8,6,4] => [.,[.,[[.,[.,.]],[[.,.],[.,.]]]]]
[5,8,3,4,2,1,6,7] => [7,6,1,2,4,3,8,5] => [[[.,[.,[[.,.],[.,.]]]],.],[.,.]]
[6,5,8,3,2,4,7,1] => [1,7,4,2,3,8,5,6] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[3,1,7,8,4,5,6,2] => [2,6,5,4,8,7,1,3] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[3,8,6,4,1,2,5,7] => [7,5,2,1,4,6,8,3] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[4,6,5,7,1,8,2,3] => [3,2,8,1,7,5,6,4] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[7,5,3,6,8,4,2,1] => [1,2,4,8,6,3,5,7] => [.,[.,[[.,.],[[[.,.],[.,.]],.]]]]
[5,3,4,8,2,1,7,6] => [6,7,1,2,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[1,6,3,4,2,5,8,7] => [7,8,5,2,4,3,6,1] => [[[[.,.],[[.,.],.]],[.,.]],[.,.]]
[1,4,3,7,6,2,5,8] => [8,5,2,6,7,3,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[1,3,7,4,6,8,5,2] => [2,5,8,6,4,7,3,1] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[1,5,3,4,7,2,8,6] => [6,8,2,7,4,3,5,1] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[6,1,5,4,7,8,2,3] => [3,2,8,7,4,5,1,6] => [[[.,.],.],[[[.,[.,[.,.]]],.],.]]
[6,7,1,5,2,3,4,8] => [8,4,3,2,5,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[7,6,3,5,1,8,2,4] => [4,2,8,1,5,3,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[2,7,3,6,1,4,8,5] => [5,8,4,1,6,3,7,2] => [[[.,[[.,.],.]],.],[[.,[.,.]],.]]
[7,4,2,3,1,6,5,8] => [8,5,6,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[5,6,2,1,7,4,3,8] => [8,3,4,7,1,2,6,5] => [[[.,[.,.]],[.,[[[.,.],.],.]]],.]
[9,8,6,4,2,1,3,5,7] => [7,5,3,1,2,4,6,8,9] => [[[[.,[.,.]],[.,.]],[.,.]],[.,[.,.]]]
[3,7,4,6,8,1,5,2] => [2,5,1,8,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[2,3,4,5,6,7,1,10,9,8] => [8,9,10,1,7,6,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],.],.]],[.,[.,.]]]
[4,1,5,6,2,8,7,3] => [3,7,8,2,6,5,1,4] => [[[.,.],.],[[[[.,.],.],.],[.,.]]]
[9,10,2,1,3,4,5,6,7,8] => [8,7,6,5,4,3,1,2,10,9] => [[[[[[[.,[.,.]],.],.],.],.],.],[[.,.],.]]
[8,9,3,1,2,4,5,6,7] => [7,6,5,4,2,1,3,9,8] => [[[[[[.,.],[.,.]],.],.],.],[[.,.],.]]
[8,9,2,3,1,4,5,6,7] => [7,6,5,4,1,3,2,9,8] => [[[[[.,[[.,.],.]],.],.],.],[[.,.],.]]
[1,8,7,6,5,4,9,2,3] => [3,2,9,4,5,6,7,8,1] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,9,8,7,6,5,4,10,2,3] => [3,2,10,4,5,6,7,8,9,1] => [[[.,.],.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[2,6,7,5,3,4,1,8] => [8,1,4,3,5,7,6,2] => [[.,[[[.,.],.],[.,[[.,.],.]]]],.]
[4,7,6,3,2,1,5,8] => [8,5,1,2,3,6,7,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[1,5,3,7,4,6,8,2] => [2,8,6,4,7,3,5,1] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,7,1,5,2,8,6,3] => [3,6,8,2,5,1,7,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,7,1,5,8,6,3,2] => [2,3,6,8,5,1,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[1,4,2,8,6,7,5,3] => [3,5,7,6,8,2,4,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[6,9,5,8,4,7,3,2,1] => [1,2,3,7,4,8,5,9,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]
[5,9,4,8,3,7,2,6,1] => [1,6,2,7,3,8,4,9,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]
[5,7,9,4,6,8,3,2,1] => [1,2,3,8,6,4,9,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]
[3,5,7,9,2,4,6,8,1] => [1,8,6,4,2,9,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]
[8,10,7,9,6,5,4,3,2,1] => [1,2,3,4,5,6,9,7,10,8] => [.,[.,[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]]
[7,10,6,9,5,8,4,3,2,1] => [1,2,3,4,8,5,9,6,10,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,[.,.]]]]]]]
[6,10,5,9,4,8,3,7,2,1] => [1,2,7,3,8,4,9,5,10,6] => [.,[.,[[.,[.,[.,[.,.]]]],[.,[.,[.,.]]]]]]
[6,8,10,5,7,9,4,3,2,1] => [1,2,3,4,9,7,5,10,8,6] => [.,[.,[.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]]]
[4,7,10,3,6,9,2,5,8,1] => [1,8,5,2,9,6,3,10,7,4] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]]
[4,6,8,10,3,5,7,9,2,1] => [1,2,9,7,5,3,10,8,6,4] => [.,[.,[[[[.,[.,.]],[.,.]],[.,.]],[.,.]]]]
[2,5,7,3,6,1,8,4] => [4,8,1,6,3,7,5,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,7,3,6,1,5,2,8] => [8,2,5,1,6,3,7,4] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[4,7,6,1,8,5,3,2] => [2,3,5,8,1,6,7,4] => [[.,.],[.,[[.,.],[[.,[.,.]],.]]]]
[7,1,8,6,5,3,4,2] => [2,4,3,5,6,8,1,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[8,7,6,2,1,4,5,3] => [3,5,4,1,2,6,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[1,7,2,4,6,8,5,3] => [3,5,8,6,4,2,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[8,4,6,1,2,5,3,7] => [7,3,5,2,1,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[4,8,6,7,5,2,1,3] => [3,1,2,5,7,6,8,4] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[6,1,7,8,3,2,5,4] => [4,5,2,3,8,7,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,2,7,4,3,8,1,6] => [6,1,8,3,4,7,2,5] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,4,2,1,5,7,6,3] => [3,6,7,5,1,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,5,1,3,8,4,6,2] => [2,6,4,8,3,1,5,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[5,2,6,1,3,8,7,4] => [4,7,8,3,1,6,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[3,1,4,8,5,7,2,6] => [6,2,7,5,8,4,1,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[3,2,5,8,1,4,7,6] => [6,7,4,1,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,8,7,4,6,1,5] => [5,1,6,4,7,8,2,3] => [[.,[[.,[.,.]],.]],[.,[.,[.,.]]]]
[4,3,1,2,5,8,6,7] => [7,6,8,5,2,1,3,4] => [[[[[.,.],[.,[.,.]]],.],.],[.,.]]
[3,2,8,7,5,6,1,4] => [4,1,6,5,7,8,2,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[5,8,1,4,2,7,6,3] => [3,6,7,2,4,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[6,5,7,2,1,4,3,8] => [8,3,4,1,2,7,5,6] => [[[.,[.,.]],[.,[[.,[.,.]],.]]],.]
[2,7,3,4,8,1,6,5] => [5,6,1,8,4,3,7,2] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[5,7,1,4,6,2,3,8] => [8,3,2,6,4,1,7,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[5,2,4,6,1,8,7,3] => [3,7,8,1,6,4,2,5] => [[.,[.,.]],[[[.,[.,.]],.],[.,.]]]
[3,1,7,5,2,6,4,8] => [8,4,6,2,5,7,1,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[3,5,2,8,7,6,1,4] => [4,1,6,7,8,2,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,5,6,1,4,3,8,7] => [7,8,3,4,1,6,5,2] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[2,8,1,4,3,6,7,5] => [5,7,6,3,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[8,7,6,2,1,5,4,3] => [3,4,5,1,2,6,7,8] => [[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[3,8,1,2,5,4,6,7] => [7,6,4,5,2,1,8,3] => [[[[[.,.],[.,.]],[.,.]],.],[.,.]]
[3,5,2,8,1,4,6,7] => [7,6,4,1,8,2,5,3] => [[[[.,[.,[.,.]]],[.,.]],.],[.,.]]
[9,1,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,1,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,6,8,7,3,2,4,1] => [1,4,2,3,7,8,6,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,6,3,4,2,8,5,1] => [1,5,8,2,4,3,6,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[5,9,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,9,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,.]]]]]]]
[4,9,8,7,6,5,1,3,2] => [2,3,1,5,6,7,8,9,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[5,10,9,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,9,10,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[4,10,9,8,7,6,5,1,3,2] => [2,3,1,5,6,7,8,9,10,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[8,3,1,2,6,7,5,4] => [4,5,7,6,2,1,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[1,8,7,6,9,5,4,3,2] => [2,3,4,5,9,6,7,8,1] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[1,8,7,6,5,9,4,3,2] => [2,3,4,9,5,6,7,8,1] => [[.,.],[.,[.,[[.,[.,[.,[.,.]]]],.]]]]
[1,8,7,6,5,4,9,3,2] => [2,3,9,4,5,6,7,8,1] => [[.,.],[.,[[.,[.,[.,[.,[.,.]]]]],.]]]
[1,8,7,6,5,4,3,9,2] => [2,9,3,4,5,6,7,8,1] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[1,9,8,7,6,5,4,3,10,2] => [2,10,3,4,5,6,7,8,9,1] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[4,7,8,1,5,6,3,2] => [2,3,6,5,1,8,7,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[7,2,8,1,5,6,3,4] => [4,3,6,5,1,8,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[8,3,2,1,7,5,6,4] => [4,6,5,7,1,2,3,8] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[2,6,8,4,1,5,3,7] => [7,3,5,1,4,8,6,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[2,7,4,6,8,5,1,3] => [3,1,5,8,6,4,7,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[5,1,2,3,4,7,9,6,8] => [8,6,9,7,4,3,2,1,5] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[5,4,1,2,3,7,6,8] => [8,6,7,3,2,1,4,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[2,1,4,6,8,3,5,7,9] => [9,7,5,3,8,6,4,1,2] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,2,3,4,5,8,7,6,9] => [9,6,7,8,5,4,3,2,1] => [[[[[[[.,.],.],.],.],.],[.,[.,.]]],.]
[7,1,2,3,4,5,6,9,8,10] => [10,8,9,6,5,4,3,2,1,7] => [[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],.]
[1,2,3,4,5,6,7,9,11,8,10] => [10,8,11,9,7,6,5,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],[.,.]]
[6,5,1,2,3,4,8,7,9] => [9,7,8,4,3,2,1,5,6] => [[[[[[.,.],.],.],[.,[.,.]]],[.,.]],.]
[1,2,3,4,5,7,9,11,6,8,10] => [10,8,6,11,9,7,5,4,3,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],[.,.]],[.,.]]
[1,2,3,4,6,8,10,5,7,9,11] => [11,9,7,5,10,8,6,4,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],[.,.]],[.,.]],.]
[1,4,6,8,3,2,5,7,9] => [9,7,5,2,3,8,6,4,1] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.]
[1,2,4,6,8,10,3,5,7,9,11] => [11,9,7,5,3,10,8,6,4,2,1] => [[[[[[[.,.],.],[.,.]],[.,.]],[.,.]],[.,.]],.]
[1,3,5,7,9,11,2,4,6,8,10] => [10,8,6,4,2,11,9,7,5,3,1] => [[[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[4,7,5,6,8,2,1,3] => [3,1,2,8,6,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[4,5,3,1,7,8,6,2] => [2,6,8,7,1,3,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,3,6,4,8,5,7,1] => [1,7,5,8,4,6,3,2] => [.,[[[[[.,.],.],.],[.,.]],[.,.]]]
[6,5,8,4,7,3,1,2] => [2,1,3,7,4,8,5,6] => [[.,.],[.,[[.,[.,[.,.]]],[.,.]]]]
[2,3,6,4,8,7,5,1] => [1,5,7,8,4,6,3,2] => [.,[[[[.,.],.],.],[[.,.],[.,.]]]]
[8,6,1,3,4,7,5,2] => [2,5,7,4,3,1,6,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[7,3,6,1,4,2,5,8] => [8,5,2,4,1,6,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[4,2,3,6,7,5,8,1] => [1,8,5,7,6,3,2,4] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[8,1,7,4,3,5,2,6] => [6,2,5,3,4,7,1,8] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[7,4,5,1,8,3,6,2] => [2,6,3,8,1,5,4,7] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,8,6,1,3,7,2,4] => [4,2,7,3,1,6,8,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,2,5,8,3,6,4] => [4,6,3,8,5,2,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[4,7,6,2,8,5,3,1] => [1,3,5,8,2,6,7,4] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[7,5,8,6,4,2,3,1] => [1,3,2,4,6,8,5,7] => [.,[[.,.],[.,[[.,.],[[.,.],.]]]]]
[1,5,4,6,8,7,2,3] => [3,2,7,8,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[6,2,7,1,3,5,4,8] => [8,4,5,3,1,7,2,6] => [[[[.,[.,.]],.],[.,[[.,.],.]]],.]
[3,8,7,4,2,1,6,5] => [5,6,1,2,4,7,8,3] => [[.,[.,[[.,.],.]]],[.,[.,[.,.]]]]
[3,1,5,4,8,2,6,7] => [7,6,2,8,4,5,1,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[6,1,3,2,5,4,7,8] => [8,7,4,5,2,3,1,6] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[6,3,5,8,1,4,2,7] => [7,2,4,1,8,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[8,7,2,4,6,5,1,3] => [3,1,5,6,4,2,7,8] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[8,2,4,6,5,1,3,7] => [7,3,1,5,6,4,2,8] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[5,8,3,4,7,6,2,1] => [1,2,6,7,4,3,8,5] => [.,[.,[[[.,.],[.,.]],[.,[.,.]]]]]
[5,3,4,8,6,7,2,1] => [1,2,7,6,8,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[4,5,2,3,8,7,6,1] => [1,6,7,8,3,2,5,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,6,2,1,3,8,4,5] => [5,4,8,3,1,2,6,7] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[8,4,1,7,6,3,5,2] => [2,5,3,6,7,1,4,8] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[4,8,7,6,3,5,1,2] => [2,1,5,3,6,7,8,4] => [[.,.],[[.,[.,.]],[.,[.,[.,.]]]]]
[2,6,8,5,1,3,4,7] => [7,4,3,1,5,8,6,2] => [[[[.,[.,.]],.],[.,[.,.]]],[.,.]]
[3,1,6,8,2,5,7,4] => [4,7,5,2,8,6,1,3] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[3,2,1,4,7,5,6,8] => [8,6,5,7,4,1,2,3] => [[[[[.,[.,[.,.]]],.],.],[.,.]],.]
[8,3,2,7,5,1,4,6] => [6,4,1,5,7,2,3,8] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,6,1,2,8,4,7,5] => [5,7,4,8,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,7,5,4,2,6,8,3] => [3,8,6,2,4,5,7,1] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[1,5,4,6,8,2,7,3] => [3,7,2,8,6,4,5,1] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,5,4,6,8,3,2,7] => [7,2,3,8,6,4,5,1] => [[[.,.],[.,[[.,[.,.]],.]]],[.,.]]
[1,6,8,3,4,5,2,7] => [7,2,5,4,3,8,6,1] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[4,7,1,3,6,2,8,5] => [5,8,2,6,3,1,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,2,8,1,4,3,5,6] => [6,5,3,4,1,8,2,7] => [[[[.,[.,.]],[.,.]],.],[[.,.],.]]
[7,4,3,5,1,2,8,6] => [6,8,2,1,5,3,4,7] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[10,8,1,2,3,4,5,6,7,9] => [9,7,6,5,4,3,2,1,8,10] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],[.,.]]
[4,1,6,8,5,7,2,3] => [3,2,7,5,8,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[3,8,4,6,7,5,1,2] => [2,1,5,7,6,4,8,3] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[1,5,6,4,2,7,8,3] => [3,8,7,2,4,6,5,1] => [[[.,.],.],[[[.,[[.,.],.]],.],.]]
[6,4,5,1,3,7,2,8] => [8,2,7,3,1,5,4,6] => [[[.,.],[[.,[[.,.],[.,.]]],.]],.]
[5,1,2,8,7,4,3,6] => [6,3,4,7,8,2,1,5] => [[[[.,.],.],[.,[.,.]]],[.,[.,.]]]
[8,4,5,1,3,6,2,7] => [7,2,6,3,1,5,4,8] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,7,1,5,4,2,8,3] => [3,8,2,4,5,1,7,6] => [[[.,.],.],[[.,[.,[[.,.],.]]],.]]
[3,8,1,7,5,4,6,2] => [2,6,4,5,7,1,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,4,2,6,1,8,5,7] => [7,5,8,1,6,2,4,3] => [[[.,[.,[[.,.],.]]],[.,.]],[.,.]]
[4,2,3,7,1,8,5,6] => [6,5,8,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[8,1,2,6,7,4,3,5] => [5,3,4,7,6,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[7,6,1,5,8,2,4,3] => [3,4,2,8,5,1,6,7] => [[[.,.],.],[.,[[.,[.,[.,.]]],.]]]
[4,2,3,6,1,8,7,5] => [5,7,8,1,6,3,2,4] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[7,8,6,9,5,4,3,2,1] => [1,2,3,4,5,9,6,8,7] => [.,[.,[.,[.,[.,[[.,[[.,.],.]],.]]]]]]
[7,3,1,6,4,2,8,5] => [5,8,2,4,6,1,3,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[4,1,3,6,2,7,5,8] => [8,5,7,2,6,3,1,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[4,7,3,1,5,2,6,8] => [8,6,2,5,1,3,7,4] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,7,4,2,5,6,3,1] => [1,3,6,5,2,4,7,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,4,2,7,5,6,3,1] => [1,3,6,5,7,2,4,8] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[8,3,7,2,5,6,4,1] => [1,4,6,5,2,7,3,8] => [.,[[.,[.,.]],[[.,.],[.,[.,.]]]]]
[1,9,8,7,6,3,2,4,5] => [5,4,2,3,6,7,8,9,1] => [[[[.,.],[.,.]],.],[.,[.,[.,[.,.]]]]]
[1,8,7,3,5,6,4,2] => [2,4,6,5,3,7,8,1] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[2,5,3,6,8,7,1,4] => [4,1,7,8,6,3,5,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[2,6,7,4,3,5,8,1] => [1,8,5,3,4,7,6,2] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[5,3,4,7,6,2,8,1] => [1,8,2,6,7,4,3,5] => [.,[[.,[[[.,.],[.,.]],[.,.]]],.]]
[6,1,4,5,8,7,3,2] => [2,3,7,8,5,4,1,6] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[6,1,2,4,5,8,7,3] => [3,7,8,5,4,2,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,6,8,1,2,7,3,4] => [4,3,7,2,1,8,6,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[1,6,4,2,5,3,8,7] => [7,8,3,5,2,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[2,8,6,3,7,5,1,4] => [4,1,5,7,3,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,4,7,1,6,8,5,3] => [3,5,8,6,1,7,4,2] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,7,2,6,5,1,4,8] => [8,4,1,5,6,2,7,3] => [[[.,[.,[.,.]]],[.,[.,[.,.]]]],.]
[2,6,1,8,7,5,4,3] => [3,4,5,7,8,1,6,2] => [[.,[.,.]],[.,[.,[[.,.],[.,.]]]]]
[5,6,1,7,3,2,4,8] => [8,4,2,3,7,1,6,5] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[5,4,8,2,3,7,6,1] => [1,6,7,3,2,8,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,2,6,8,3,5,7,1] => [1,7,5,3,8,6,2,4] => [.,[[[[.,.],[.,.]],[.,.]],[.,.]]]
[4,5,6,1,3,7,2,8] => [8,2,7,3,1,6,5,4] => [[[.,.],[[.,[[[.,.],.],.]],.]],.]
[7,4,3,6,5,8,2,1] => [1,2,8,5,6,3,4,7] => [.,[.,[[[.,[.,.]],[.,[.,.]]],.]]]
[3,1,2,6,8,7,4,5] => [5,4,7,8,6,2,1,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[1,4,3,7,5,2,6,8] => [8,6,2,5,7,3,4,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[8,7,4,3,2,6,5,1] => [1,5,6,2,3,4,7,8] => [.,[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[5,3,2,7,8,6,1,4] => [4,1,6,8,7,2,3,5] => [[.,[.,[.,.]]],[[.,.],[[.,.],.]]]
[3,7,4,6,5,1,2,8] => [8,2,1,5,6,4,7,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[6,8,3,5,1,4,2,7] => [7,2,4,1,5,3,8,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[3,8,7,1,2,6,5,4] => [4,5,6,2,1,7,8,3] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[7,6,4,5,3,1,8,2] => [2,8,1,3,5,4,6,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[7,6,3,4,1,5,8,2] => [2,8,5,1,4,3,6,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[7,4,1,3,5,6,8,2] => [2,8,6,5,3,1,4,7] => [[.,.],[[[[.,[.,.]],.],[.,.]],.]]
[5,3,8,6,7,4,2,1] => [1,2,4,7,6,8,3,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[3,7,4,5,2,6,1,8] => [8,1,6,2,5,4,7,3] => [[.,[[.,[[[.,.],.],.]],[.,.]]],.]
[6,7,1,2,3,5,4,8] => [8,4,5,3,2,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[8,7,3,1,2,5,4,6] => [6,4,5,2,1,3,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,2,1,3,5,4,6,7] => [7,6,4,5,3,1,2,8] => [[[[[.,[.,.]],.],[.,.]],.],[.,.]]
[5,1,7,8,4,6,2,3] => [3,2,6,4,8,7,1,5] => [[[.,.],.],[[.,[.,.]],[[.,.],.]]]
[6,1,2,4,8,7,3,5] => [5,3,7,8,4,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,4,1,7,3,8,5] => [5,8,3,7,1,4,6,2] => [[[.,[.,.]],[.,.]],[[[.,.],.],.]]
[3,7,4,2,5,6,8,1] => [1,8,6,5,2,4,7,3] => [.,[[[[.,[[.,.],.]],.],[.,.]],.]]
[8,3,5,6,4,2,7,1] => [1,7,2,4,6,5,3,8] => [.,[[.,[[.,.],[[.,.],.]]],[.,.]]]
[4,7,3,6,8,5,2,1] => [1,2,5,8,6,3,7,4] => [.,[.,[[.,[.,.]],[[.,[.,.]],.]]]]
[4,1,3,7,2,8,5,6] => [6,5,8,2,7,3,1,4] => [[[[.,.],[.,[.,.]]],.],[[.,.],.]]
[5,2,4,6,3,1,8,7] => [7,8,1,3,6,4,2,5] => [[.,[[.,.],[[.,[.,.]],.]]],[.,.]]
[5,1,7,3,2,8,6,4] => [4,6,8,2,3,7,1,5] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[2,6,3,7,4,5,1,8] => [8,1,5,4,7,3,6,2] => [[.,[[[[.,.],.],.],[[.,.],.]]],.]
[7,8,2,5,1,4,6,3] => [3,6,4,1,5,2,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,8,4,6,7,5,2,1] => [1,2,5,7,6,4,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[9,5,1,10,6,2,11,7,3,12,8,4] => [4,8,12,3,7,11,2,6,10,1,5,9] => [[[[.,.],.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]
[9,6,5,4,3,2,1,8,7,10] => [10,7,8,1,2,3,4,5,6,9] => [[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]],.]
[4,7,5,3,6,8,2,1] => [1,2,8,6,3,5,7,4] => [.,[.,[[[.,[[.,.],.]],[.,.]],.]]]
[3,8,2,6,4,1,7,5] => [5,7,1,4,6,2,8,3] => [[.,[[.,[.,.]],.]],[[.,.],[.,.]]]
[8,7,4,5,3,1,6,2] => [2,6,1,3,5,4,7,8] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[10,9,8,7,6,4,5,3,2,1] => [1,2,3,5,4,6,7,8,9,10] => [.,[.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]]
[8,7,6,5,2,9,4,1,3] => [3,1,4,9,2,5,6,7,8] => [[.,[.,.]],[.,[[.,[.,[.,[.,.]]]],.]]]
[8,5,4,7,3,2,6,1] => [1,6,2,3,7,4,5,8] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[8,9,6,5,7,4,3,2,1] => [1,2,3,4,7,5,6,9,8] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[9,7,8,5,6,4,3,2,1] => [1,2,3,4,6,5,8,7,9] => [.,[.,[.,[.,[[.,.],[[.,.],[.,.]]]]]]]
[9,8,6,7,5,4,3,2,1] => [1,2,3,4,5,7,6,8,9] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[2,5,7,6,8,1,4,3] => [3,4,1,8,6,7,5,2] => [[.,[.,.]],[.,[[[.,.],[.,.]],.]]]
[8,3,6,5,2,4,1,7] => [7,1,4,2,5,6,3,8] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[8,5,3,2,6,7,4,1] => [1,4,7,6,2,3,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[5,6,2,3,4,8,1,7] => [7,1,8,4,3,2,6,5] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,3,2,5,8,6,1,7] => [7,1,6,8,5,2,3,4] => [[.,[[[.,[.,[.,.]]],.],.]],[.,.]]
[1,3,7,6,8,2,4,5] => [5,4,2,8,6,7,3,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[1,5,8,6,3,2,4,7] => [7,4,2,3,6,8,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[1,4,2,6,5,3,7,8] => [8,7,3,5,6,2,4,1] => [[[[[.,.],.],[[.,.],[.,.]]],.],.]
[1,8,7,5,6,2,4,3] => [3,4,2,6,5,7,8,1] => [[[.,.],.],[.,[[.,.],[.,[.,.]]]]]
[6,1,5,4,3,7,2,8] => [8,2,7,3,4,5,1,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[8,3,7,6,4,1,5,2] => [2,5,1,4,6,7,3,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,7,1,5,4,3,6,2] => [2,6,3,4,5,1,7,8] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[1,8,3,2,4,7,6,5] => [5,6,7,4,2,3,8,1] => [[[[.,.],[.,.]],.],[.,[.,[.,.]]]]
[3,5,4,6,1,2,7,8] => [8,7,2,1,6,4,5,3] => [[[[.,.],[[[.,.],[.,.]],.]],.],.]
[7,5,2,6,8,3,1,4] => [4,1,3,8,6,2,5,7] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[2,7,3,6,8,1,5,4] => [4,5,1,8,6,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,6,3,2,1,5,8,4] => [4,8,5,1,2,3,6,7] => [[.,[.,[.,.]]],[[.,[.,[.,.]]],.]]
[9,2,10,8,7,6,5,4,3,1] => [1,3,4,5,6,7,8,10,2,9] => [.,[[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]
[9,3,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,3,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[1,3,7,6,2,5,8,4] => [4,8,5,2,6,7,3,1] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[1,6,4,8,2,3,7,5] => [5,7,3,2,8,4,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[5,2,3,7,8,1,4,6] => [6,4,1,8,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[3,5,2,1,8,7,4,6] => [6,4,7,8,1,2,5,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[3,2,5,8,1,7,4,6] => [6,4,7,1,8,5,2,3] => [[[.,[.,[.,.]]],[.,.]],[.,[.,.]]]
[5,2,4,7,6,3,1,8] => [8,1,3,6,7,4,2,5] => [[.,[[.,.],[[.,[.,.]],[.,.]]]],.]
[8,1,6,4,5,7,3,2] => [2,3,7,5,4,6,1,8] => [[.,.],[.,[[[.,.],[.,.]],[.,.]]]]
[4,7,5,6,1,3,2,8] => [8,2,3,1,6,5,7,4] => [[[.,.],[.,[[[.,.],.],[.,.]]]],.]
[3,6,2,8,1,4,5,7] => [7,5,4,1,8,2,6,3] => [[[[.,[.,[.,.]]],.],[.,.]],[.,.]]
[3,5,1,8,4,2,6,7] => [7,6,2,4,8,1,5,3] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[5,1,8,3,4,7,2,6] => [6,2,7,4,3,8,1,5] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[2,6,1,4,5,7,3,8] => [8,3,7,5,4,1,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,6,2,7,4,3,5,1] => [1,5,3,4,7,2,6,8] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[8,6,5,3,2,7,4,1] => [1,4,7,2,3,5,6,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[6,8,4,3,5,7,2,1] => [1,2,7,5,3,4,8,6] => [.,[.,[[[.,[.,.]],[.,.]],[.,.]]]]
[7,5,3,2,6,8,4,1] => [1,4,8,6,2,3,5,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[1,7,8,6,4,3,5,2] => [2,5,3,4,6,8,7,1] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[2,3,8,1,7,4,6,5] => [5,6,4,7,1,8,3,2] => [[[.,[[.,.],.]],.],[.,[.,[.,.]]]]
[5,4,6,1,8,2,3,7] => [7,3,2,8,1,6,4,5] => [[[[.,.],.],[[.,[.,.]],.]],[.,.]]
[1,2,3,4,8,9,7,6,5] => [5,6,7,9,8,4,3,2,1] => [[[[[.,.],.],.],.],[.,[.,[[.,.],.]]]]
[1,8,7,6,5,4,3,2,9,10] => [10,9,2,3,4,5,6,7,8,1] => [[[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.],.]
[1,8,7,5,3,6,2,4] => [4,2,6,3,5,7,8,1] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,5,4,7,2,3,6,8] => [8,6,3,2,7,4,5,1] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[6,2,3,5,7,8,4,1] => [1,4,8,7,5,3,2,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[3,6,5,8,2,1,4,7] => [7,4,1,2,8,5,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[10,1,8,7,6,5,4,3,2,9] => [9,2,3,4,5,6,7,8,1,10] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]
[1,6,8,2,4,7,3,5] => [5,3,7,4,2,8,6,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[6,3,4,7,2,5,1,8] => [8,1,5,2,7,4,3,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[6,2,4,5,7,1,3,8] => [8,3,1,7,5,4,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,5,2,4,6,1,8,3] => [3,8,1,6,4,2,5,7] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[2,3,6,7,5,1,4,8] => [8,4,1,5,7,6,3,2] => [[[.,[[.,.],.]],[.,[[.,.],.]]],.]
[5,7,6,3,2,1,4,8] => [8,4,1,2,3,6,7,5] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[6,1,4,7,5,2,3,8] => [8,3,2,5,7,4,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[5,1,8,4,2,6,7,3] => [3,7,6,2,4,8,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[1,7,4,6,8,2,3,5] => [5,3,2,8,6,4,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,3,6,8,2,4,5] => [5,4,2,8,6,3,7,1] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,2,5,4,7,6,1,9,8] => [8,9,1,6,7,4,5,2,3] => [[.,[[[.,[.,.]],[.,.]],[.,.]]],[.,.]]
[2,3,4,6,5,8,7,1,9] => [9,1,7,8,5,6,4,3,2] => [[.,[[[[[.,.],.],.],[.,.]],[.,.]]],.]
[2,3,5,4,7,6,9,8,1,10] => [10,1,8,9,6,7,4,5,3,2] => [[.,[[[[[.,.],.],[.,.]],[.,.]],[.,.]]],.]
[2,3,4,5,7,6,9,8,1,10] => [10,1,8,9,6,7,5,4,3,2] => [[.,[[[[[[.,.],.],.],.],[.,.]],[.,.]]],.]
[5,4,8,6,3,2,7,1] => [1,7,2,3,6,8,4,5] => [.,[[.,[.,[[.,[.,.]],.]]],[.,.]]]
[1,6,7,8,5,3,2,4] => [4,2,3,5,8,7,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[5,6,4,8,7,3,1,2] => [2,1,3,7,8,4,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[5,7,8,4,6,3,1,2] => [2,1,3,6,4,8,7,5] => [[.,.],[.,[[.,[.,.]],[[.,.],.]]]]
[3,6,7,5,4,1,2,8] => [8,2,1,4,5,7,6,3] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[8,3,6,2,5,1,7,4] => [4,7,1,5,2,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[3,6,4,7,2,1,5,8] => [8,5,1,2,7,4,6,3] => [[[.,[.,[[.,.],.]]],[[.,.],.]],.]
[2,4,6,7,8,9,5,3,1] => [1,3,5,9,8,7,6,4,2] => [.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]
[3,5,7,8,9,6,4,2,1] => [1,2,4,6,9,8,7,5,3] => [.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]
[2,4,6,8,9,7,5,3,1] => [1,3,5,7,9,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]
[4,6,8,9,7,5,3,2,1] => [1,2,3,5,7,9,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]
[3,5,6,7,8,9,10,4,2,1] => [1,2,4,10,9,8,7,6,5,3] => [.,[.,[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[4,6,7,8,9,10,5,3,2,1] => [1,2,3,5,10,9,8,7,6,4] => [.,[.,[.,[[.,.],[[[[[.,.],.],.],.],.]]]]]
[3,5,7,8,9,10,6,4,2,1] => [1,2,4,6,10,9,8,7,5,3] => [.,[.,[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[5,7,8,9,10,6,4,3,2,1] => [1,2,3,4,6,10,9,8,7,5] => [.,[.,[.,[.,[[.,.],[[[[.,.],.],.],.]]]]]]
[2,4,6,8,9,10,7,5,3,1] => [1,3,5,7,10,9,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[[.,.],.],.]]]]]
[4,6,8,9,10,7,5,3,2,1] => [1,2,3,5,7,10,9,8,6,4] => [.,[.,[.,[[.,.],[[.,.],[[[.,.],.],.]]]]]]
[6,8,9,10,7,5,4,3,2,1] => [1,2,3,4,5,7,10,9,8,6] => [.,[.,[.,[.,[.,[[.,.],[[[.,.],.],.]]]]]]]
[3,5,7,9,10,8,6,4,2,1] => [1,2,4,6,8,10,9,7,5,3] => [.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[5,7,9,10,8,6,4,3,2,1] => [1,2,3,4,6,8,10,9,7,5] => [.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[6,2,1,3,7,4,5,8] => [8,5,4,7,3,1,2,6] => [[[[[.,[.,.]],.],.],[[.,.],.]],.]
[3,7,6,4,2,1,5,8] => [8,5,1,2,4,6,7,3] => [[[.,[.,[[.,.],.]]],[.,[.,.]]],.]
[2,3,6,7,4,1,5,8] => [8,5,1,4,7,6,3,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[5,7,2,6,8,3,1,4] => [4,1,3,8,6,2,7,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[3,2,7,4,5,8,6,1] => [1,6,8,5,4,7,2,3] => [.,[[[[.,[.,.]],.],.],[[.,.],.]]]
[7,6,2,5,1,8,3,4] => [4,3,8,1,5,2,6,7] => [[[.,[.,.]],.],[[.,[.,[.,.]]],.]]
[2,4,3,8,1,7,6,5] => [5,6,7,1,8,3,4,2] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[3,8,6,5,4,7,2,1] => [1,2,7,4,5,6,8,3] => [.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]
[5,1,7,4,6,2,8,3] => [3,8,2,6,4,7,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[2,3,8,7,6,1,5,4] => [4,5,1,6,7,8,3,2] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[6,1,8,2,4,7,5,3] => [3,5,7,4,2,8,1,6] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,5,2,7,6,8,3,1] => [1,3,8,6,7,2,5,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[8,2,3,1,6,4,5,7] => [7,5,4,6,1,3,2,8] => [[[[.,[[.,.],.]],.],[.,.]],[.,.]]
[5,2,6,3,8,4,7,1] => [1,7,4,8,3,6,2,5] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[8,2,1,9,7,6,5,4,3] => [3,4,5,6,7,9,1,2,8] => [[.,[.,.]],[.,[.,[.,[.,[[.,.],.]]]]]]
[8,3,2,1,9,7,6,5,4] => [4,5,6,7,9,1,2,3,8] => [[.,[.,[.,.]]],[.,[.,[.,[[.,.],.]]]]]
[4,3,2,9,8,7,6,1,5] => [5,1,6,7,8,9,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[7,8,1,5,2,3,4,6] => [6,4,3,2,5,1,8,7] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[3,7,6,5,2,8,4,1] => [1,4,8,2,5,6,7,3] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[5,7,6,4,2,8,3,1] => [1,3,8,2,4,6,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[6,2,5,3,8,7,4,1] => [1,4,7,8,3,5,2,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[3,5,8,7,6,2,1,4] => [4,1,2,6,7,8,5,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,3,4,1,7,8,5,2] => [2,5,8,7,1,4,3,6] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[4,5,7,3,6,2,1,8] => [8,1,2,6,3,7,5,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[8,6,2,3,5,4,7,1] => [1,7,4,5,3,2,6,8] => [.,[[[[.,.],.],[.,[.,.]]],[.,.]]]
[7,4,3,5,1,8,6,2] => [2,6,8,1,5,3,4,7] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,2,5,3,4,6,7,8,9] => [9,8,7,6,4,3,5,2,1] => [[[[[[[[.,.],.],.],[.,.]],.],.],.],.]
[1,2,3,6,4,5,7,8,9] => [9,8,7,5,4,6,3,2,1] => [[[[[[[[.,.],.],.],.],[.,.]],.],.],.]
[7,3,1,6,4,8,5,2] => [2,5,8,4,6,1,3,7] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[3,7,2,6,5,4,8,1] => [1,8,4,5,6,2,7,3] => [.,[[[.,[.,.]],[.,[.,[.,.]]]],.]]
[1,4,5,2,7,8,6,3] => [3,6,8,7,2,5,4,1] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[3,1,5,6,4,7,2,8] => [8,2,7,4,6,5,1,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[2,1,8,5,6,3,4,7] => [7,4,3,6,5,8,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[2,7,3,1,6,8,5,4] => [4,5,8,6,1,3,7,2] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[8,10,9,5,7,6,3,4,2,1] => [1,2,4,3,6,7,5,9,10,8] => [.,[.,[[.,.],[[.,.],[.,[[.,.],[.,.]]]]]]]
[7,10,9,8,5,6,3,4,2,1] => [1,2,4,3,6,5,8,9,10,7] => [.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[7,10,9,8,4,6,5,3,2,1] => [1,2,3,5,6,4,8,9,10,7] => [.,[.,[.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]]]
[6,10,9,8,7,4,5,3,2,1] => [1,2,3,5,4,7,8,9,10,6] => [.,[.,[.,[[.,.],[[.,.],[.,[.,[.,.]]]]]]]]
[3,7,8,4,5,2,1,6] => [6,1,2,5,4,8,7,3] => [[.,[.,[[[.,.],.],.]]],[[.,.],.]]
[4,8,5,7,6,2,3,1] => [1,3,2,6,7,5,8,4] => [.,[[.,.],[[[.,.],.],[.,[.,.]]]]]
[1,4,3,8,2,7,5,6] => [6,5,7,2,8,3,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[5,8,6,1,3,2,4,7] => [7,4,2,3,1,6,8,5] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[3,4,5,7,6,8,9,1,2] => [2,1,9,8,6,7,5,4,3] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[5,1,4,2,3,7,6,8] => [8,6,7,3,2,4,1,5] => [[[[[.,.],.],[.,[.,.]]],[.,.]],.]
[3,1,6,8,4,5,2,7] => [7,2,5,4,8,6,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[6,1,3,7,5,4,2,8] => [8,2,4,5,7,3,1,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[2,1,7,5,3,4,8,6] => [6,8,4,3,5,7,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,4,6,8,10,9,7,5,3,1] => [1,3,5,7,9,10,8,6,4,2] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,4,8,5,1,7,2,6] => [6,2,7,1,5,8,4,3] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[5,2,4,7,3,6,1,8] => [8,1,6,3,7,4,2,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[8,6,7,2,1,5,3,4] => [4,3,5,1,2,7,6,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[7,8,6,3,5,4,1,2] => [2,1,4,5,3,6,8,7] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[4,3,8,6,1,2,7,5] => [5,7,2,1,6,8,3,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[5,1,3,6,2,7,8,4] => [4,8,7,2,6,3,1,5] => [[[.,.],[.,.]],[[[[.,.],.],.],.]]
[8,7,6,5,1,4,3,2,9] => [9,2,3,4,1,5,6,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,8,7,6,5,4,1,3,2,10] => [10,2,3,1,4,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,5,1,4,3,2,10] => [10,2,3,4,1,5,6,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,7,6,5,1,10,4,3,2] => [2,3,4,10,1,5,6,7,8,9] => [[.,.],[.,[.,[[.,[.,[.,[.,[.,.]]]]],.]]]]
[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] => [2,3,4,5,6,10,1,7,8,9] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,.]]],.]]]]]]
[1,7,8,5,6,2,4,3] => [3,4,2,6,5,8,7,1] => [[[.,.],.],[.,[[.,.],[[.,.],.]]]]
[5,1,7,6,8,2,4,3] => [3,4,2,8,6,7,1,5] => [[[.,.],.],[.,[[[.,.],[.,.]],.]]]
[3,7,6,4,1,2,8,5] => [5,8,2,1,4,6,7,3] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[1,7,2,6,4,8,3,5] => [5,3,8,4,6,2,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[1,7,4,8,2,3,6,5] => [5,6,3,2,8,4,7,1] => [[[[.,.],.],[.,.]],[.,[[.,.],.]]]
[6,5,8,3,4,7,1,2] => [2,1,7,4,3,8,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[3,8,2,7,1,4,6,5] => [5,6,4,1,7,2,8,3] => [[[.,[.,[.,.]]],.],[.,[.,[.,.]]]]
[5,1,2,8,7,3,6,4] => [4,6,3,7,8,2,1,5] => [[[[.,.],.],.],[[.,.],[.,[.,.]]]]
[2,5,4,6,1,8,3,7] => [7,3,8,1,6,4,5,2] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,5,6,7,1,4,2,8] => [8,2,4,1,7,6,5,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[4,6,5,1,8,2,7,3] => [3,7,2,8,1,5,6,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[4,8,3,6,7,5,1,2] => [2,1,5,7,6,3,8,4] => [[.,.],[[.,[.,.]],[[.,.],[.,.]]]]
[1,6,3,2,7,8,5,4] => [4,5,8,7,2,3,6,1] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[1,6,4,2,8,5,7,3] => [3,7,5,8,2,4,6,1] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[1,4,3,8,6,7,2,5] => [5,2,7,6,8,3,4,1] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[9,8,7,6,2,1,5,4,3] => [3,4,5,1,2,6,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[11,10,9,8,7,6,5,4,1,3,2] => [2,3,1,4,5,6,7,8,9,10,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[1,6,7,4,5,8,2,3] => [3,2,8,5,4,7,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,5,2,7,8,3,4,1] => [1,4,3,8,7,2,5,6] => [.,[[[.,.],.],[[[.,[.,.]],.],.]]]
[5,2,1,6,3,7,8,4] => [4,8,7,3,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[8,3,5,4,7,2,6,1] => [1,6,2,7,4,5,3,8] => [.,[[.,[[.,.],[.,.]]],[.,[.,.]]]]
[7,8,6,2,4,5,3,1] => [1,3,5,4,2,6,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[10,9,8,7,6,5,3,4,2,1] => [1,2,4,3,5,6,7,8,9,10] => [.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[10,9,7,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,7,9,10] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[6,5,3,8,7,4,2,1] => [1,2,4,7,8,3,5,6] => [.,[.,[[.,.],[[.,[.,.]],[.,.]]]]]
[8,5,2,6,4,1,3,7] => [7,3,1,4,6,2,5,8] => [[[.,[.,.]],[.,[[.,.],.]]],[.,.]]
[5,2,3,7,1,4,8,6] => [6,8,4,1,7,3,2,5] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[4,6,8,10,1,2,9,7,5,3] => [3,5,7,9,2,1,10,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[10,9,6,8,1,2,3,4,7,5] => [5,7,4,3,2,1,8,6,9,10] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,7,2,3,8,1,5,6] => [6,5,1,8,3,2,7,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,8,6,3,7,2,4,1] => [1,4,2,7,3,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,6,3,2,4,8,5,1] => [1,5,8,4,2,3,6,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[4,5,3,1,8,6,2,7] => [7,2,6,8,1,3,5,4] => [[[.,.],[[.,[[.,.],.]],.]],[.,.]]
[6,3,2,8,1,5,4,7] => [7,4,5,1,8,2,3,6] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[8,1,3,5,4,2,7,6] => [6,7,2,4,5,3,1,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[3,7,8,6,1,5,2,4] => [4,2,5,1,6,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,5,1,4,3,7,8,2] => [2,8,7,3,4,1,5,6] => [[.,.],[[[.,[.,[.,[.,.]]]],.],.]]
[2,6,4,5,1,7,3,8] => [8,3,7,1,5,4,6,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[8,1,3,2,5,7,6,4] => [4,6,7,5,2,3,1,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[3,9,2,8,1,7,6,5,4] => [4,5,6,7,1,8,2,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,9,4,8,3,7,1,6,2] => [2,6,1,7,3,8,4,9,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[6,5,4,3,2,9,8,7,1] => [1,7,8,9,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,.]]]]
[5,4,3,8,7,2,6,1] => [1,6,2,7,8,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,.]]]]
[4,3,2,9,8,7,6,5,1] => [1,5,6,7,8,9,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[7,6,5,4,3,2,10,9,8,1] => [1,8,9,10,2,3,4,5,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]]
[6,5,4,3,2,10,9,8,7,1] => [1,7,8,9,10,2,3,4,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[5,4,3,2,10,9,8,7,6,1] => [1,6,7,8,9,10,2,3,4,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]]
[4,3,2,10,9,8,7,6,5,1] => [1,5,6,7,8,9,10,2,3,4] => [.,[[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]]
[3,6,1,2,8,7,4,5] => [5,4,7,8,2,1,6,3] => [[[[.,.],[.,.]],.],[[.,.],[.,.]]]
[2,7,4,8,3,6,5,1] => [1,5,6,3,8,4,7,2] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[1,6,2,4,5,7,3,8] => [8,3,7,5,4,2,6,1] => [[[[.,.],.],[[[.,.],[.,.]],.]],.]
[5,7,8,4,6,2,3,1] => [1,3,2,6,4,8,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[4,7,8,3,5,2,6,1] => [1,6,2,5,3,8,7,4] => [.,[[.,[[.,[.,.]],.]],[[.,.],.]]]
[7,3,1,4,2,5,6,8] => [8,6,5,2,4,1,3,7] => [[[[[.,.],[[.,.],.]],.],[.,.]],.]
[5,3,4,6,8,7,2,1] => [1,2,7,8,6,4,3,5] => [.,[.,[[[[.,.],[.,.]],.],[.,.]]]]
[5,4,1,3,8,7,2,6] => [6,2,7,8,3,1,4,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[3,7,5,1,4,2,6,8] => [8,6,2,4,1,5,7,3] => [[[[.,.],[[.,.],[.,.]]],[.,.]],.]
[8,7,2,1,6,5,3,4] => [4,3,5,6,1,2,7,8] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[8,7,3,1,2,6,5,4] => [4,5,6,2,1,3,7,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[6,2,5,3,4,7,8,1] => [1,8,7,4,3,5,2,6] => [.,[[[[[.,.],.],[.,[.,.]]],.],.]]
[1,6,4,7,3,2,5,8] => [8,5,2,3,7,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[1,4,2,6,5,7,8,3] => [3,8,7,5,6,2,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[1,5,6,8,7,2,4,3] => [3,4,2,7,8,6,5,1] => [[[.,.],.],[.,[[[.,.],.],[.,.]]]]
[6,7,4,3,2,8,5,1] => [1,5,8,2,3,4,7,6] => [.,[[.,[.,[.,.]]],[[[.,.],.],.]]]
[8,7,1,10,9,6,5,4,3,2] => [2,3,4,5,6,9,10,1,7,8] => [[.,.],[.,[.,[.,[.,[[.,[.,.]],[.,.]]]]]]]
[9,10,11,8,7,6,5,4,3,2,1] => [1,2,3,4,5,6,7,8,11,10,9] => [.,[.,[.,[.,[.,[.,[.,[.,[[[.,.],.],.]]]]]]]]]
[5,1,4,6,2,7,3,8] => [8,3,7,2,6,4,1,5] => [[[[.,.],.],[[[.,[.,.]],.],.]],.]
[5,3,6,8,7,4,2,1] => [1,2,4,7,8,6,3,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[2,7,3,5,6,8,1,4] => [4,1,8,6,5,3,7,2] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,6,5,7,3,1,8,2] => [2,8,1,3,7,5,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[3,4,1,6,8,5,2,7] => [7,2,5,8,6,1,4,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[2,3,5,6,4,8,1,7] => [7,1,8,4,6,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[4,6,7,5,2,8,1,3] => [3,1,8,2,5,7,6,4] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,8,3,1,6,5,2,7] => [7,2,5,6,1,3,8,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[4,7,8,5,2,6,3,1] => [1,3,6,2,5,8,7,4] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[3,1,4,6,8,5,2,7] => [7,2,5,8,6,4,1,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[5,2,3,8,6,7,1,4] => [4,1,7,6,8,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[1,7,8,4,6,5,3,2] => [2,3,5,6,4,8,7,1] => [[.,.],[.,[[.,.],[.,[[.,.],.]]]]]
[5,1,4,8,6,7,2,3] => [3,2,7,6,8,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[2,1,3,5,8,6,4,7] => [7,4,6,8,5,3,1,2] => [[[[.,[.,.]],.],[[.,.],.]],[.,.]]
[1,3,6,7,8,4,5,2] => [2,5,4,8,7,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[8,4,6,5,1,2,3,7] => [7,3,2,1,5,6,4,8] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[1,8,2,4,3,6,7,5] => [5,7,6,3,4,2,8,1] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,5,7,3,1,4,6,2] => [2,6,4,1,3,7,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,2,3,6,4,5,1] => [1,5,4,6,3,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[2,5,3,1,7,4,6,8] => [8,6,4,7,1,3,5,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,7,4,6,8,5,1,2] => [2,1,5,8,6,4,7,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,4,3,1,2,6,8,7] => [7,8,6,2,1,3,4,5] => [[[[.,.],[.,[.,[.,.]]]],.],[.,.]]
[5,1,4,3,2,9,8,7,6] => [6,7,8,9,2,3,4,1,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[9,1,8,7,6,5,4,3,2,10] => [10,2,3,4,5,6,7,8,1,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[2,5,3,6,4,8,1,7] => [7,1,8,4,6,3,5,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,5,8,1,4,3,6,7] => [7,6,3,4,1,8,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[8,2,3,7,6,1,5,4] => [4,5,1,6,7,3,2,8] => [[.,[[.,.],.]],[.,[.,[.,[.,.]]]]]
[6,5,4,1,7,3,2,8] => [8,2,3,7,1,4,5,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[6,1,3,5,8,4,7,2] => [2,7,4,8,5,3,1,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,1,4,8,2,5,6,3] => [3,6,5,2,8,4,1,7] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[2,7,8,1,3,5,6,4] => [4,6,5,3,1,8,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[6,5,4,1,7,3,8,2] => [2,8,3,7,1,4,5,6] => [[.,.],[[.,[[.,[.,[.,.]]],.]],.]]
[8,1,2,6,4,7,3,5] => [5,3,7,4,6,2,1,8] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[3,2,5,8,1,6,4,7] => [7,4,6,1,8,5,2,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[3,1,2,4,5,8,7,6] => [6,7,8,5,4,2,1,3] => [[[[[.,.],[.,.]],.],.],[.,[.,.]]]
[7,3,6,2,5,8,4,1] => [1,4,8,5,2,6,3,7] => [.,[[.,[.,.]],[[.,[.,[.,.]]],.]]]
[1,4,5,8,3,7,2,6] => [6,2,7,3,8,5,4,1] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,5,4,1,6,8,3,2] => [2,3,8,6,1,4,5,7] => [[.,.],[.,[[[.,[.,.]],[.,.]],.]]]
[3,7,2,6,1,4,8,5] => [5,8,4,1,6,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[2,8,7,4,6,5,1,3] => [3,1,5,6,4,7,8,2] => [[.,[.,.]],[[.,.],[.,[.,[.,.]]]]]
[2,3,6,4,8,5,1,7] => [7,1,5,8,4,6,3,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[7,2,5,1,8,6,3,4] => [4,3,6,8,1,5,2,7] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[3,8,5,7,4,1,6,2] => [2,6,1,4,7,5,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,8,5,7,2,3,6,1] => [1,6,3,2,7,5,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,3,1,5,7,2,8,4] => [4,8,2,7,5,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,8,1,5,3,4,2,6] => [6,2,4,3,5,1,8,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[5,3,4,7,2,6,8,1] => [1,8,6,2,7,4,3,5] => [.,[[[.,[[.,.],[.,.]]],[.,.]],.]]
[8,6,3,2,1,5,4,7,9] => [9,7,4,5,1,2,3,6,8] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[7,2,1,6,4,5,3,8] => [8,3,5,4,6,1,2,7] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[5,7,6,3,4,8,2,1] => [1,2,8,4,3,6,7,5] => [.,[.,[[[.,.],[[.,.],[.,.]]],.]]]
[5,6,8,3,4,7,2,1] => [1,2,7,4,3,8,6,5] => [.,[.,[[[.,.],[[.,.],.]],[.,.]]]]
[6,3,4,8,5,2,7,1] => [1,7,2,5,8,4,3,6] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[5,4,7,2,8,6,3,1] => [1,3,6,8,2,7,4,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[1,6,7,3,4,5,2,8] => [8,2,5,4,3,7,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,8,5,2,4,6,1,3] => [3,1,6,4,2,5,8,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[5,8,6,2,4,3,7,1] => [1,7,3,4,2,6,8,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[4,7,2,5,6,8,3,1] => [1,3,8,6,5,2,7,4] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[4,6,5,8,3,7,2,1] => [1,2,7,3,8,5,6,4] => [.,[.,[[.,[[.,.],[.,.]]],[.,.]]]]
[5,2,8,3,1,7,6,4] => [4,6,7,1,3,8,2,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[6,3,1,5,8,7,4,2] => [2,4,7,8,5,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[2,8,4,3,6,5,1,7] => [7,1,5,6,3,4,8,2] => [[.,[[[.,.],[.,.]],[.,.]]],[.,.]]
[2,8,1,4,6,5,3,7] => [7,3,5,6,4,1,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,9,1,8,2,3,4,5,6] => [6,5,4,3,2,8,1,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[7,9,8,1,2,3,4,5,6] => [6,5,4,3,2,1,8,9,7] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[7,6,1,2,3,4,5,9,8] => [8,9,5,4,3,2,1,6,7] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[8,10,1,2,3,4,5,6,9,7] => [7,9,6,5,4,3,2,1,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[8,10,1,9,2,3,4,5,6,7] => [7,6,5,4,3,2,9,1,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[8,10,9,1,2,3,4,5,6,7] => [7,6,5,4,3,2,1,9,10,8] => [[[[[[[.,.],.],.],.],.],.],[[.,.],[.,.]]]
[6,2,7,3,4,8,1,5] => [5,1,8,4,3,7,2,6] => [[.,[[[.,.],.],.]],[[[.,.],.],.]]
[6,2,8,7,4,3,1,5] => [5,1,3,4,7,8,2,6] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,4,8,7,3,2,5,6] => [6,5,2,3,7,8,4,1] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[7,8,5,2,6,3,4,1] => [1,4,3,6,2,5,8,7] => [.,[[[.,.],.],[[.,.],[[.,.],.]]]]
[3,8,5,6,2,1,7,4] => [4,7,1,2,6,5,8,3] => [[.,[.,[.,.]]],[[[.,.],.],[.,.]]]
[8,5,2,4,7,3,6,1] => [1,6,3,7,4,2,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[6,5,1,4,8,2,7,3] => [3,7,2,8,4,1,5,6] => [[[.,.],.],[[.,[.,[.,.]]],[.,.]]]
[5,2,6,7,3,1,8,4] => [4,8,1,3,7,6,2,5] => [[.,[[.,.],.]],[[[[.,.],.],.],.]]
[7,8,2,6,4,3,1,5] => [5,1,3,4,6,2,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[3,5,6,1,4,7,2,8] => [8,2,7,4,1,6,5,3] => [[[.,.],[[[.,.],[[.,.],.]],.]],.]
[1,9,8,7,6,2,3,4,5] => [5,4,3,2,6,7,8,9,1] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[1,5,2,7,3,9,4,6,8] => [8,6,4,9,3,7,2,5,1] => [[[[[[.,.],.],.],[.,.]],[.,.]],[.,.]]
[1,7,2,9,3,4,5,6,8] => [8,6,5,4,3,9,2,7,1] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,.]]
[1,10,9,8,7,6,5,2,3,4] => [4,3,2,5,6,7,8,9,10,1] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[3,4,5,8,2,6,1,7] => [7,1,6,2,8,5,4,3] => [[.,[[.,[[[.,.],.],.]],.]],[.,.]]
[6,7,3,4,2,8,5,1] => [1,5,8,2,4,3,7,6] => [.,[[.,[[.,.],.]],[[[.,.],.],.]]]
[1,4,6,5,7,8,2,3] => [3,2,8,7,5,6,4,1] => [[[.,.],.],[[[[.,.],[.,.]],.],.]]
[6,7,2,5,1,3,8,4] => [4,8,3,1,5,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[4,8,7,2,3,6,5,1] => [1,5,6,3,2,7,8,4] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[7,5,6,4,2,8,1,3] => [3,1,8,2,4,6,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[7,4,5,6,2,8,3,1] => [1,3,8,2,6,5,4,7] => [.,[[.,.],[[[[.,.],.],[.,.]],.]]]
[4,3,1,2,7,6,5,8] => [8,5,6,7,2,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[4,3,1,2,6,7,5,8] => [8,5,7,6,2,1,3,4] => [[[[.,.],[.,[.,.]]],[[.,.],.]],.]
[1,5,3,8,6,2,7,4] => [4,7,2,6,8,3,5,1] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[4,6,8,1,2,7,3,5] => [5,3,7,2,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[2,6,3,8,5,7,1,4] => [4,1,7,5,8,3,6,2] => [[.,[[.,.],.]],[[.,[.,.]],[.,.]]]
[7,6,8,2,1,4,3,5] => [5,3,4,1,2,8,6,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[7,3,4,2,1,6,8,5] => [5,8,6,1,2,4,3,7] => [[.,[.,[[.,.],.]]],[[.,[.,.]],.]]
[6,7,2,4,3,1,8,5] => [5,8,1,3,4,2,7,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[4,7,2,1,8,6,3,5] => [5,3,6,8,1,2,7,4] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[4,1,2,5,8,6,3,7] => [7,3,6,8,5,2,1,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[4,1,6,2,8,5,3,7] => [7,3,5,8,2,6,1,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[7,4,2,5,8,6,1,3] => [3,1,6,8,5,2,4,7] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[7,6,4,2,5,8,1,3] => [3,1,8,5,2,4,6,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[1,5,4,7,8,2,3,6] => [6,3,2,8,7,4,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[6,3,5,2,7,8,1,4] => [4,1,8,7,2,5,3,6] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[7,10,9,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,9,10,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[9,10,5,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,5,10,9] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]
[5,10,9,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,9,10,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]
[9,10,7,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,7,10,9] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]
[7,10,9,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,9,10,7] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]
[9,10,3,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,3,10,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]
[7,10,9,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,9,10,7] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]
[9,12,11,10,7,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,7,10,11,12,9] => [[.,.],[[.,.],[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]
[11,12,7,10,9,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,9,10,7,12,11] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]
[7,12,11,10,9,8,5,6,3,4,1,2] => [2,1,4,3,6,5,8,9,10,11,12,7] => [[.,.],[[.,.],[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]
[11,12,9,10,5,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,5,10,9,12,11] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]
[9,12,11,10,5,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,5,10,11,12,9] => [[.,.],[[.,.],[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]
[11,12,5,10,9,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,9,10,5,12,11] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]
[5,12,11,10,9,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,9,10,11,12,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[11,12,9,10,7,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,7,10,9,12,11] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]
[9,12,11,10,7,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,7,10,11,12,9] => [[.,.],[[.,.],[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]
[11,12,7,10,9,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,9,10,7,12,11] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]
[7,12,11,10,9,8,3,6,5,4,1,2] => [2,1,4,5,6,3,8,9,10,11,12,7] => [[.,.],[[.,.],[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[11,12,9,10,3,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,3,10,9,12,11] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]
[9,12,11,10,3,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,3,10,11,12,9] => [[.,.],[[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[11,12,3,10,9,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,9,10,3,12,11] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[3,12,11,10,9,8,7,6,5,4,1,2] => [2,1,4,5,6,7,8,9,10,11,12,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[11,12,9,10,7,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,7,10,9,12,11] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]]
[9,12,11,10,7,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,7,10,11,12,9] => [[.,.],[.,[.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]]]
[11,12,7,10,9,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,9,10,7,12,11] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[[.,.],.]]]]]]]]
[7,12,11,10,9,8,5,6,1,4,3,2] => [2,3,4,1,6,5,8,9,10,11,12,7] => [[.,.],[.,[.,[[.,.],[[.,.],[.,[.,[.,[.,.]]]]]]]]]
[11,12,9,10,5,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,5,10,9,12,11] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[[.,.],.]]]]]]]]
[9,12,11,10,5,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,5,10,11,12,9] => [[.,.],[.,[.,[[.,.],[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[11,12,5,10,9,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,9,10,5,12,11] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[[.,.],.]]]]]]]]]
[5,12,11,10,9,8,7,6,1,4,3,2] => [2,3,4,1,6,7,8,9,10,11,12,5] => [[.,.],[.,[.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[8,7,12,11,9,10,2,1,6,5,3,4] => [4,3,5,6,1,2,10,9,11,12,7,8] => [[[.,[.,.]],.],[.,[.,[[[.,[.,.]],.],[.,[.,.]]]]]]
[11,12,9,10,7,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,7,10,9,12,11] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[[.,.],.]]]]]]]]
[9,12,11,10,7,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,7,10,11,12,9] => [[.,.],[.,[.,[.,[.,[[.,.],[[.,.],[.,[.,.]]]]]]]]]
[11,12,7,10,9,8,1,6,5,4,3,2] => [2,3,4,5,6,1,8,9,10,7,12,11] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]]]
[11,12,9,10,1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1,10,9,12,11] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[[.,.],.]]]]]]]]]
[9,12,11,10,1,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,1,10,11,12,9] => [[.,.],[.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]]
[11,12,1,10,9,8,7,6,5,4,3,2] => [2,3,4,5,6,7,8,9,10,1,12,11] => [[.,.],[.,[.,[.,[.,[.,[.,[.,[.,[[.,.],.]]]]]]]]]]
[6,8,3,4,2,7,5,1] => [1,5,7,2,4,3,8,6] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[4,8,2,7,3,1,6,5] => [5,6,1,3,7,2,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[9,8,7,6,1,2,3,5,4] => [4,5,3,2,1,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,4,8,3,5,2,7,6] => [6,7,2,5,3,8,4,1] => [[[.,.],[[.,[.,.]],.]],[.,[.,.]]]
[8,3,1,6,4,7,5,2] => [2,5,7,4,6,1,3,8] => [[.,.],[[[.,.],.],[[.,.],[.,.]]]]
[3,6,8,4,2,5,7,1] => [1,7,5,2,4,8,6,3] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[2,5,8,3,4,7,6,1] => [1,6,7,4,3,8,5,2] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[5,2,4,6,3,7,8,1] => [1,8,7,3,6,4,2,5] => [.,[[[[.,.],[[.,[.,.]],.]],.],.]]
[4,6,2,5,3,7,1,8] => [8,1,7,3,5,2,6,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[7,6,1,3,2,5,8,4] => [4,8,5,2,3,1,6,7] => [[[.,.],[.,.]],[[.,[.,[.,.]]],.]]
[6,2,8,7,3,1,4,5] => [5,4,1,3,7,8,2,6] => [[[.,[[.,.],.]],.],[[.,.],[.,.]]]
[2,4,3,7,1,5,8,6] => [6,8,5,1,7,3,4,2] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,1,3,8,4,2,6,7] => [7,6,2,4,8,3,1,5] => [[[[.,.],[[.,.],[.,.]]],.],[.,.]]
[3,5,1,7,6,2,4,8] => [8,4,2,6,7,1,5,3] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,2,5,6,3,8,7,1] => [1,7,8,3,6,5,2,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[3,1,4,7,8,6,2,5] => [5,2,6,8,7,4,1,3] => [[[.,.],[[.,.],.]],[.,[[.,.],.]]]
[7,6,8,2,4,3,1,5] => [5,1,3,4,2,8,6,7] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[9,8,7,6,5,1,4,2,3] => [3,2,4,1,5,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,6,1,5,2,4,3] => [3,4,2,5,1,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[8,2,7,4,3,1,6,5] => [5,6,1,3,4,7,2,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,3,1,4,5,2,7,6] => [6,7,2,5,4,1,3,8] => [[[.,.],[[[.,.],.],.]],[.,[.,.]]]
[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] => [2,1,10,9,8,6,7,5,4,3] => [[.,.],[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[3,4,6,7,5,8,9,1,2] => [2,1,9,8,5,7,6,4,3] => [[.,.],[[[[[.,.],.],[[.,.],.]],.],.]]
[3,4,7,5,6,8,9,1,2] => [2,1,9,8,6,5,7,4,3] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[1,3,4,7,5,6,8,9,2] => [2,9,8,6,5,7,4,3,1] => [[.,.],[[[[[[.,.],.],.],[.,.]],.],.]]
[4,5,8,7,2,1,3,6] => [6,3,1,2,7,8,5,4] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[5,4,2,8,1,7,3,6] => [6,3,7,1,8,2,4,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[8,6,4,3,5,1,7,2] => [2,7,1,5,3,4,6,8] => [[.,.],[[[.,[.,.]],[.,.]],[.,.]]]
[1,8,3,6,5,2,4,7] => [7,4,2,5,6,3,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[6,7,1,2,5,3,4,8] => [8,4,3,5,2,1,7,6] => [[[[[.,.],.],.],[.,[[.,.],.]]],.]
[6,2,4,7,1,5,3,8] => [8,3,5,1,7,4,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[2,4,6,7,3,1,5,8] => [8,5,1,3,7,6,4,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[8,7,1,6,5,4,3,2,9] => [9,2,3,4,5,6,1,7,8] => [[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[9,8,7,1,6,5,4,3,2,10] => [10,2,3,4,5,6,1,7,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[9,8,1,7,6,5,4,3,2,10] => [10,2,3,4,5,6,7,1,8,9] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[3,1,8,6,5,4,7,2] => [2,7,4,5,6,8,1,3] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[8,6,7,1,2,4,5,3] => [3,5,4,2,1,7,6,8] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[8,2,3,5,7,4,6,1] => [1,6,4,7,5,3,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,8,1,7,3,6,5,4] => [4,5,6,3,7,1,8,2] => [[[.,[.,.]],.],[.,[.,[.,[.,.]]]]]
[7,2,6,3,8,5,1,4] => [4,1,5,8,3,6,2,7] => [[.,[[.,.],.]],[.,[[.,[.,.]],.]]]
[7,2,3,6,1,4,5,8] => [8,5,4,1,6,3,2,7] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[8,1,3,4,2,7,5,6] => [6,5,7,2,4,3,1,8] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[4,1,7,8,5,6,2,3] => [3,2,6,5,8,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[4,3,5,1,2,8,6,7] => [7,6,8,2,1,5,3,4] => [[[[.,.],[[.,[.,.]],.]],.],[.,.]]
[1,2,7,3,6,4,5,8,9] => [9,8,5,4,6,3,7,2,1] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[1,2,3,6,4,7,8,9,5,10] => [10,5,9,8,7,4,6,3,2,1] => [[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.]
[8,3,6,5,7,2,1,4] => [4,1,2,7,5,6,3,8] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,2,4,6,3,7,1,8] => [8,1,7,3,6,4,2,5] => [[.,[[[.,.],[[.,[.,.]],.]],.]],.]
[2,3,5,8,6,4,1,7] => [7,1,4,6,8,5,3,2] => [[.,[[[.,.],.],[[.,.],.]]],[.,.]]
[2,7,4,5,3,1,8,6] => [6,8,1,3,5,4,7,2] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[3,1,2,7,8,6,5,4] => [4,5,6,8,7,2,1,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[3,1,5,4,2,8,7,6] => [6,7,8,2,4,5,1,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,7,5,1,8,3,2,6] => [6,2,3,8,1,5,7,4] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[5,2,4,3,7,8,6,1] => [1,6,8,7,3,4,2,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[1,4,8,2,5,7,6,3] => [3,6,7,5,2,8,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[2,1,5,3,4,6,7,8,9] => [9,8,7,6,4,3,5,1,2] => [[[[[[[.,[.,.]],.],[.,.]],.],.],.],.]
[5,6,2,1,3,7,8,4] => [4,8,7,3,1,2,6,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[3,6,5,1,2,7,8,4] => [4,8,7,2,1,5,6,3] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,1,3,8,6,7,2,5] => [5,2,7,6,8,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[8,4,7,5,6,1,2,3] => [3,2,1,6,5,7,4,8] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[5,8,6,3,4,7,1,2] => [2,1,7,4,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,4,7,6,1,3,8,2] => [2,8,3,1,6,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[5,4,7,1,6,3,8,2] => [2,8,3,6,1,7,4,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[7,4,5,1,6,2,3,8] => [8,3,2,6,1,5,4,7] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[5,4,1,3,7,8,6,2] => [2,6,8,7,3,1,4,5] => [[.,.],[[.,[.,[.,.]]],[[.,.],.]]]
[7,3,2,1,5,6,8,4] => [4,8,6,5,1,2,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[7,2,1,4,8,3,6,5] => [5,6,3,8,4,1,2,7] => [[[.,[.,.]],[.,.]],[.,[[.,.],.]]]
[8,1,4,7,5,3,2,6] => [6,2,3,5,7,4,1,8] => [[[.,.],[.,[[.,.],.]]],[.,[.,.]]]
[7,3,2,1,5,8,4,6] => [6,4,8,5,1,2,3,7] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[1,4,6,3,5,7,2,8] => [8,2,7,5,3,6,4,1] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[11,10,9,8,7,6,5,4,2,1,3] => [3,1,2,4,5,6,7,8,9,10,11] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,7,4,3,8,2,6,5] => [5,6,2,8,3,4,7,1] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[1,6,5,8,4,3,7,2] => [2,7,3,4,8,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[1,3,4,7,5,2,6,8] => [8,6,2,5,7,4,3,1] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[4,1,5,3,7,8,6,2] => [2,6,8,7,3,5,1,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[2,4,5,8,6,3,7,1] => [1,7,3,6,8,5,4,2] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[2,3,5,4,6,8,1,7] => [7,1,8,6,4,5,3,2] => [[.,[[[[.,.],.],[.,.]],.]],[.,.]]
[4,3,7,8,5,6,1,2] => [2,1,6,5,8,7,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[5,3,6,4,8,1,7,2] => [2,7,1,8,4,6,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[8,3,7,2,4,5,1,6] => [6,1,5,4,2,7,3,8] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[3,7,6,4,1,2,5,8] => [8,5,2,1,4,6,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,4,2,8,7,5,6,3] => [3,6,5,7,8,2,4,1] => [[[.,.],.],[[[.,.],.],[.,[.,.]]]]
[1,5,7,3,4,6,2,8] => [8,2,6,4,3,7,5,1] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[8,7,1,3,5,2,4,6] => [6,4,2,5,3,1,7,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,2,5,7,6,1,3] => [3,1,6,7,5,2,4,8] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[5,8,4,6,2,3,7,1] => [1,7,3,2,6,4,8,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[1,9,2,3,4,5,7,8,6] => [6,8,7,5,4,3,2,9,1] => [[[[[[.,.],.],.],.],.],[[.,.],[.,.]]]
[6,8,5,2,4,1,3,7] => [7,3,1,4,2,5,8,6] => [[[.,[.,.]],[.,[.,[.,.]]]],[.,.]]
[7,2,6,1,5,4,8,3] => [3,8,4,5,1,6,2,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[7,4,3,6,1,2,8,5] => [5,8,2,1,6,3,4,7] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[7,5,1,4,3,6,2,8] => [8,2,6,3,4,1,5,7] => [[[.,.],[[.,[.,[.,.]]],[.,.]]],.]
[6,1,3,7,8,4,2,5] => [5,2,4,8,7,3,1,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[2,5,1,7,4,6,8,3] => [3,8,6,4,7,1,5,2] => [[.,[.,.]],[[[.,[.,.]],[.,.]],.]]
[6,8,5,7,2,3,4,1] => [1,4,3,2,7,5,8,6] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[4,3,5,7,8,1,6,2] => [2,6,1,8,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[4,6,8,7,1,2,5,3] => [3,5,2,1,7,8,6,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,7,8,6,1,2,5,4] => [4,5,2,1,6,8,7,3] => [[[.,.],[.,.]],[.,[.,[[.,.],.]]]]
[6,8,5,3,4,2,7,1] => [1,7,2,4,3,5,8,6] => [.,[[.,[[.,.],[.,[.,.]]]],[.,.]]]
[7,3,5,1,4,6,8,2] => [2,8,6,4,1,5,3,7] => [[.,.],[[[[.,.],[.,.]],[.,.]],.]]
[4,7,5,3,2,6,1,8] => [8,1,6,2,3,5,7,4] => [[.,[[.,[.,[[.,.],.]]],[.,.]]],.]
[4,7,5,3,2,1,6,8] => [8,6,1,2,3,5,7,4] => [[[.,[.,[.,[[.,.],.]]]],[.,.]],.]
[4,7,3,6,2,1,5,8] => [8,5,1,2,6,3,7,4] => [[[.,[.,[.,[.,.]]]],[.,[.,.]]],.]
[3,5,8,4,2,6,7,1] => [1,7,6,2,4,8,5,3] => [.,[[[.,[[.,.],[.,.]]],.],[.,.]]]
[7,5,2,4,6,1,3,8] => [8,3,1,6,4,2,5,7] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,7,1,4,6,5,8,2] => [2,8,5,6,4,1,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[5,3,8,6,4,7,1,2] => [2,1,7,4,6,8,3,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,2,8,6,7,5,4,1] => [1,4,5,7,6,8,2,3] => [.,[[.,[.,.]],[.,[[.,.],[.,.]]]]]
[1,7,3,4,5,8,6,2] => [2,6,8,5,4,3,7,1] => [[.,.],[[[[.,.],.],.],[[.,.],.]]]
[6,1,4,5,7,8,3,2] => [2,3,8,7,5,4,1,6] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[2,6,5,3,7,1,4,8] => [8,4,1,7,3,5,6,2] => [[[.,[[.,.],.]],[[.,[.,.]],.]],.]
[1,3,8,6,7,4,2,5] => [5,2,4,7,6,8,3,1] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[4,3,5,8,2,6,7,1] => [1,7,6,2,8,5,3,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[4,3,7,1,8,2,6,5] => [5,6,2,8,1,7,3,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[7,1,3,8,5,4,6,2] => [2,6,4,5,8,3,1,7] => [[.,.],[[[.,.],[.,.]],[[.,.],.]]]
[8,3,6,7,1,2,5,4] => [4,5,2,1,7,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,1,4,5,8,7,2,3] => [3,2,7,8,5,4,1,6] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[5,1,3,6,8,7,2,4] => [4,2,7,8,6,3,1,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[5,6,3,1,4,7,8,2] => [2,8,7,4,1,3,6,5] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[5,2,7,3,4,1,6,8] => [8,6,1,4,3,7,2,5] => [[[.,[[[.,.],.],[.,.]]],[.,.]],.]
[2,6,8,5,3,7,4,1] => [1,4,7,3,5,8,6,2] => [.,[[[.,.],.],[[.,[.,.]],[.,.]]]]
[2,7,3,4,6,8,5,1] => [1,5,8,6,4,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[4,5,3,7,2,6,8,1] => [1,8,6,2,7,3,5,4] => [.,[[[.,[.,[[.,.],.]]],[.,.]],.]]
[3,4,7,5,1,2,6,8] => [8,6,2,1,5,7,4,3] => [[[[.,.],[[[.,.],.],.]],[.,.]],.]
[2,3,7,5,1,4,6,8] => [8,6,4,1,5,7,3,2] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[1,3,8,7,2,6,5,4] => [4,5,6,2,7,8,3,1] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[1,3,7,4,2,6,5,8] => [8,5,6,2,4,7,3,1] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[6,1,4,5,7,3,2,8] => [8,2,3,7,5,4,1,6] => [[[.,.],[.,[[[.,.],[.,.]],.]]],.]
[7,2,3,8,4,5,1,6] => [6,1,5,4,8,3,2,7] => [[.,[[[[.,.],.],.],.]],[[.,.],.]]
[6,2,8,7,3,1,5,4] => [4,5,1,3,7,8,2,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[5,3,1,2,8,7,6,4] => [4,6,7,8,2,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[1,2,3,6,4,10,9,8,5,7] => [7,5,8,9,10,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[5,4,6,3,2,8,1,7] => [7,1,8,2,3,6,4,5] => [[.,[.,[.,[[.,[.,.]],.]]]],[.,.]]
[5,6,3,2,4,8,1,7] => [7,1,8,4,2,3,6,5] => [[.,[[.,[.,.]],[[.,.],.]]],[.,.]]
[4,6,5,1,2,8,3,7] => [7,3,8,2,1,5,6,4] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[8,7,1,5,6,3,4,2] => [2,4,3,6,5,1,7,8] => [[.,.],[[.,.],[[.,.],[.,[.,.]]]]]
[5,3,8,4,6,2,1,7] => [7,1,2,6,4,8,3,5] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[3,4,2,8,7,5,6,1] => [1,6,5,7,8,2,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[1,4,8,6,5,3,2,7] => [7,2,3,5,6,8,4,1] => [[[.,.],[.,[[.,.],[.,.]]]],[.,.]]
[1,2,7,4,6,3,5,8] => [8,5,3,6,4,7,2,1] => [[[[[.,.],.],[.,.]],[.,[.,.]]],.]
[7,6,1,2,3,4,5,8,9] => [9,8,5,4,3,2,1,6,7] => [[[[[[[.,.],.],.],.],[.,[.,.]]],.],.]
[8,2,5,3,7,4,6,1] => [1,6,4,7,3,5,2,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[8,3,2,5,7,4,6,1] => [1,6,4,7,5,2,3,8] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,7,5,2,3,1,8,6] => [6,8,1,3,2,5,7,4] => [[.,[[.,.],[[.,.],.]]],[[.,.],.]]
[8,7,6,3,2,1,4,5,9] => [9,5,4,1,2,3,6,7,8] => [[[[.,[.,[.,.]]],.],[.,[.,[.,.]]]],.]
[9,8,7,6,3,2,1,4,5,10] => [10,5,4,1,2,3,6,7,8,9] => [[[[.,[.,[.,.]]],.],[.,[.,[.,[.,.]]]]],.]
[7,6,1,8,5,3,4,2] => [2,4,3,5,8,1,6,7] => [[.,.],[[.,.],[.,[[.,[.,.]],.]]]]
[3,4,7,6,8,5,1,2] => [2,1,5,8,6,7,4,3] => [[.,.],[[[.,.],.],[[.,[.,.]],.]]]
[5,6,7,1,8,2,4,3] => [3,4,2,8,1,7,6,5] => [[[.,.],.],[.,[[[[.,.],.],.],.]]]
[4,6,2,5,3,7,8,1] => [1,8,7,3,5,2,6,4] => [.,[[[[.,.],[[.,.],[.,.]]],.],.]]
[7,6,1,5,3,2,4,8] => [8,4,2,3,5,1,6,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[6,7,8,2,1,3,5,4] => [4,5,3,1,2,8,7,6] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[6,2,3,4,5,7,8,9,1] => [1,9,8,7,5,4,3,2,6] => [.,[[[[[[[.,.],.],.],[.,.]],.],.],.]]
[7,1,5,3,4,6,2,8] => [8,2,6,4,3,5,1,7] => [[[.,.],[[[.,.],[.,.]],[.,.]]],.]
[5,8,4,3,1,2,7,6] => [6,7,2,1,3,4,8,5] => [[[.,.],[.,[.,[.,.]]]],[.,[.,.]]]
[6,7,5,2,8,3,4,1] => [1,4,3,8,2,5,7,6] => [.,[[[.,.],.],[[.,[[.,.],.]],.]]]
[8,3,6,7,4,2,5,1] => [1,5,2,4,7,6,3,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[6,5,1,2,3,4,7,8,9] => [9,8,7,4,3,2,1,5,6] => [[[[[[[.,.],.],.],[.,[.,.]]],.],.],.]
[5,6,4,1,7,8,3,2] => [2,3,8,7,1,4,6,5] => [[.,.],[.,[[[.,[[.,.],.]],.],.]]]
[3,2,7,6,4,8,1,5] => [5,1,8,4,6,7,2,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,4,2,3,8,7,6,1] => [1,6,7,8,3,2,4,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[2,3,8,6,7,4,1,5] => [5,1,4,7,6,8,3,2] => [[.,[[[.,.],.],.]],[[.,.],[.,.]]]
[2,8,1,6,4,7,3,5] => [5,3,7,4,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,3,6,8,4,2,5,1] => [1,5,2,4,8,6,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[1,5,6,2,4,3,7,8] => [8,7,3,4,2,6,5,1] => [[[[[.,.],.],[.,[[.,.],.]]],.],.]
[2,4,8,7,5,3,6,1] => [1,6,3,5,7,8,4,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[4,7,2,3,8,6,1,5] => [5,1,6,8,3,2,7,4] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[6,7,8,9,10,11,12,1,2,3,4,5] => [5,4,3,2,1,12,11,10,9,8,7,6] => [[[[[.,.],.],.],.],[[[[[[[.,.],.],.],.],.],.],.]]
[7,8,4,5,2,6,3,1] => [1,3,6,2,5,4,8,7] => [.,[[.,.],[[[.,.],.],[[.,.],.]]]]
[1,2,3,6,7,8,9,4,10,5] => [5,10,4,9,8,7,6,3,2,1] => [[[[[.,.],.],.],.],[[[[[.,.],.],.],.],.]]
[1,2,3,4,7,8,9,10,11,5,12,6] => [6,12,5,11,10,9,8,7,4,3,2,1] => [[[[[[.,.],.],.],.],.],[[[[[[.,.],.],.],.],.],.]]
[6,7,9,8,1,2,3,4,5] => [5,4,3,2,1,8,9,7,6] => [[[[[.,.],.],.],.],[[[.,.],.],[.,.]]]
[3,4,5,6,7,9,8,1,2] => [2,1,8,9,7,6,5,4,3] => [[.,.],[[[[[[.,.],.],.],.],.],[.,.]]]
[5,1,2,7,4,6,8,3] => [3,8,6,4,7,2,1,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[4,8,5,6,1,2,3,7] => [7,3,2,1,6,5,8,4] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,1,2,5,7,3,4,8] => [8,4,3,7,5,2,1,6] => [[[[[.,.],.],.],[[.,[.,.]],.]],.]
[6,4,3,1,7,5,2,8] => [8,2,5,7,1,3,4,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[5,1,2,6,7,4,3,8] => [8,3,4,7,6,2,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[3,6,4,1,7,5,2,8] => [8,2,5,7,1,4,6,3] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[6,5,3,1,7,4,2,8] => [8,2,4,7,1,3,5,6] => [[[.,.],[[.,.],[[.,[.,.]],.]]],.]
[8,3,6,4,2,5,1,7] => [7,1,5,2,4,6,3,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[6,4,8,7,1,2,3,5] => [5,3,2,1,7,8,4,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[4,5,6,8,7,1,3,2] => [2,3,1,7,8,6,5,4] => [[.,.],[.,[[[[.,.],.],.],[.,.]]]]
[4,7,2,1,6,8,5,3] => [3,5,8,6,1,2,7,4] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[8,2,6,1,3,7,5,4] => [4,5,7,3,1,6,2,8] => [[[.,[.,.]],.],[.,[[.,.],[.,.]]]]
[5,4,7,2,3,1,6,8] => [8,6,1,3,2,7,4,5] => [[[.,[[.,.],[.,[.,.]]]],[.,.]],.]
[3,7,4,6,2,5,1,8] => [8,1,5,2,6,4,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[8,2,5,1,3,4,7,6] => [6,7,4,3,1,5,2,8] => [[[[.,[.,.]],.],[.,.]],[.,[.,.]]]
[7,4,2,5,1,6,8,3] => [3,8,6,1,5,2,4,7] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[2,6,1,7,8,4,5,3] => [3,5,4,8,7,1,6,2] => [[.,[.,.]],[[.,.],[[[.,.],.],.]]]
[1,7,4,8,6,5,2,3] => [3,2,5,6,8,4,7,1] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[2,4,7,5,3,1,6,8] => [8,6,1,3,5,7,4,2] => [[[.,[[.,.],[[.,.],.]]],[.,.]],.]
[2,5,1,8,3,6,7,4] => [4,7,6,3,8,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[2,3,7,1,4,6,5,8] => [8,5,6,4,1,7,3,2] => [[[[.,[[.,.],.]],.],[.,[.,.]]],.]
[5,1,8,6,2,3,7,4] => [4,7,3,2,6,8,1,5] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[8,7,6,5,4,9,2,1,3] => [3,1,2,9,4,5,6,7,8] => [[.,[.,.]],[[.,[.,[.,[.,[.,.]]]]],.]]
[8,7,6,5,9,3,2,1,4] => [4,1,2,3,9,5,6,7,8] => [[.,[.,[.,.]]],[[.,[.,[.,[.,.]]]],.]]
[8,7,6,9,4,3,2,1,5] => [5,1,2,3,4,9,6,7,8] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,.]]],.]]
[8,7,9,5,4,3,2,1,6] => [6,1,2,3,4,5,9,7,8] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,.]],.]]
[9,8,7,6,5,4,3,10,1,2] => [2,1,10,3,4,5,6,7,8,9] => [[.,.],[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]
[9,8,7,6,5,4,10,2,1,3] => [3,1,2,10,4,5,6,7,8,9] => [[.,[.,.]],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[9,8,7,6,5,10,3,2,1,4] => [4,1,2,3,10,5,6,7,8,9] => [[.,[.,[.,.]]],[[.,[.,[.,[.,[.,.]]]]],.]]
[9,8,7,10,5,4,3,2,1,6] => [6,1,2,3,4,5,10,7,8,9] => [[.,[.,[.,[.,[.,.]]]]],[[.,[.,[.,.]]],.]]
[8,5,9,7,4,3,2,1,6] => [6,1,2,3,4,7,9,5,8] => [[.,[.,[.,[.,[.,.]]]]],[.,[[.,.],.]]]
[9,8,10,6,5,4,3,2,1,7] => [7,1,2,3,4,5,6,10,8,9] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,[.,.]],.]]
[5,6,8,4,2,3,7,1] => [1,7,3,2,4,8,6,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[5,2,3,6,8,7,1,4] => [4,1,7,8,6,3,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[8,4,1,3,2,7,5,6] => [6,5,7,2,3,1,4,8] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[8,5,7,4,2,3,6,1] => [1,6,3,2,4,7,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,7,6,3,2,8,5,4] => [4,5,8,2,3,6,7,1] => [[[.,.],[.,.]],[.,[[.,[.,.]],.]]]
[4,7,6,1,3,8,2,5] => [5,2,8,3,1,6,7,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[3,6,4,5,7,8,1,2] => [2,1,8,7,5,4,6,3] => [[.,.],[[[[[.,.],.],[.,.]],.],.]]
[8,2,3,4,6,5,1,7] => [7,1,5,6,4,3,2,8] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[1,7,2,5,6,3,8,4] => [4,8,3,6,5,2,7,1] => [[[[.,.],.],.],[[[.,.],[.,.]],.]]
[7,3,5,6,2,1,8,4] => [4,8,1,2,6,5,3,7] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,6,4,3,7,1,5,8] => [8,5,1,7,3,4,6,2] => [[[.,[[.,.],[.,.]]],[[.,.],.]],.]
[2,5,4,7,1,6,3,8] => [8,3,6,1,7,4,5,2] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[4,1,2,8,6,7,5,3] => [3,5,7,6,8,2,1,4] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[4,5,8,6,7,2,1,3] => [3,1,2,7,6,8,5,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[4,7,3,6,8,5,1,2] => [2,1,5,8,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[3,5,1,6,8,7,4,2] => [2,4,7,8,6,1,5,3] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[3,6,2,8,5,7,4,1] => [1,4,7,5,8,2,6,3] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,5,1,3,4,7,6,2] => [2,6,7,4,3,1,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[3,5,2,4,1,6,8,7] => [7,8,6,1,4,2,5,3] => [[[.,[[.,[.,.]],[.,.]]],.],[.,.]]
[6,7,2,1,3,5,8,4] => [4,8,5,3,1,2,7,6] => [[[.,[.,.]],.],[[.,[[.,.],.]],.]]
[3,7,2,5,8,4,1,6] => [6,1,4,8,5,2,7,3] => [[.,[[.,[.,.]],[.,.]]],[[.,.],.]]
[8,2,7,5,3,6,1,4] => [4,1,6,3,5,7,2,8] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,6,3,1,8,5,2,7] => [7,2,5,8,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[6,1,5,4,3,2,7,8] => [8,7,2,3,4,5,1,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[7,2,4,6,3,1,5,8] => [8,5,1,3,6,4,2,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,8,7,5,1,4,6,2] => [2,6,4,1,5,7,8,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[4,8,6,3,2,5,7,1] => [1,7,5,2,3,6,8,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[8,3,4,6,7,5,2,1] => [1,2,5,7,6,4,3,8] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[8,5,7,1,3,2,4,6] => [6,4,2,3,1,7,5,8] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[8,4,5,7,6,3,1,2] => [2,1,3,6,7,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[2,6,3,4,1,7,5,8] => [8,5,7,1,4,3,6,2] => [[[.,[[[.,.],.],.]],[[.,.],.]],.]
[6,5,4,1,3,7,2,8] => [8,2,7,3,1,4,5,6] => [[[.,.],[[.,[.,[.,[.,.]]]],.]],.]
[6,2,4,1,5,7,3,8] => [8,3,7,5,1,4,2,6] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[7,1,2,8,5,3,6,4] => [4,6,3,5,8,2,1,7] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,4,6,5,2,3,1,7] => [7,1,3,2,5,6,4,8] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[2,3,8,7,5,1,4,6] => [6,4,1,5,7,8,3,2] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[7,5,2,1,4,8,6,3] => [3,6,8,4,1,2,5,7] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[3,8,2,1,6,5,7,4] => [4,7,5,6,1,2,8,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[5,7,6,2,1,4,3,8] => [8,3,4,1,2,6,7,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,3,1,8,6,7,2,4] => [4,2,7,6,8,1,3,5] => [[[.,.],[.,.]],[[[.,.],.],[.,.]]]
[2,5,7,6,1,4,3,8] => [8,3,4,1,6,7,5,2] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[5,6,3,4,1,8,7,2] => [2,7,8,1,4,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[2,8,1,6,7,4,3,5] => [5,3,4,7,6,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[2,8,4,5,1,3,7,6] => [6,7,3,1,5,4,8,2] => [[[.,[.,.]],[[.,.],.]],[.,[.,.]]]
[2,1,3,7,5,4,6,8] => [8,6,4,5,7,3,1,2] => [[[[[.,[.,.]],.],[.,.]],[.,.]],.]
[7,6,2,5,1,4,8,3] => [3,8,4,1,5,2,6,7] => [[.,[.,.]],[[.,[.,[.,[.,.]]]],.]]
[5,8,3,6,7,4,2,1] => [1,2,4,7,6,3,8,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[4,1,7,5,6,3,8,2] => [2,8,3,6,5,7,1,4] => [[.,.],[[.,[[[.,.],.],[.,.]]],.]]
[6,3,7,1,4,5,2,8] => [8,2,5,4,1,7,3,6] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[7,2,3,5,6,1,4,8] => [8,4,1,6,5,3,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[3,9,8,7,6,5,1,4,2] => [2,4,1,5,6,7,8,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[4,2,8,1,6,5,7,3,9] => [9,3,7,5,6,1,8,2,4] => [[[.,[.,.]],[[[.,.],[.,.]],[.,.]]],.]
[3,9,2,7,1,5,4,6,8] => [8,6,4,5,1,7,2,9,3] => [[[[.,[.,[.,.]]],[.,.]],[.,.]],[.,.]]
[5,1,2,3,4,6,7,9,8] => [8,9,7,6,4,3,2,1,5] => [[[[[[[.,.],.],.],[.,.]],.],.],[.,.]]
[4,3,2,9,1,8,7,6,5] => [5,6,7,8,1,9,2,3,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]]
[5,6,3,2,7,4,8,1] => [1,8,4,7,2,3,6,5] => [.,[[[.,[.,.]],[[[.,.],.],.]],.]]
[6,5,4,7,1,3,2,8] => [8,2,3,1,7,4,5,6] => [[[.,.],[.,[[.,[.,[.,.]]],.]]],.]
[3,8,6,4,2,5,1,7] => [7,1,5,2,4,6,8,3] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,7,6,4,1,5,3,8] => [8,3,5,1,4,6,7,2] => [[[.,[.,.]],[[.,.],[.,[.,.]]]],.]
[7,1,6,8,4,5,2,3] => [3,2,5,4,8,6,1,7] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,1,7,8,4,5,2,6] => [6,2,5,4,8,7,1,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[2,7,8,3,1,5,6,4] => [4,6,5,1,3,8,7,2] => [[.,[[.,.],.]],[[.,.],[[.,.],.]]]
[2,9,10,7,8,5,6,3,4,1] => [1,4,3,6,5,8,7,10,9,2] => [.,[[[.,.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[3,7,8,1,2,6,4,5] => [5,4,6,2,1,8,7,3] => [[[[.,.],[.,.]],.],[.,[[.,.],.]]]
[2,3,1,7,8,5,4,6] => [6,4,5,8,7,1,3,2] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[8,2,4,5,3,6,1,7] => [7,1,6,3,5,4,2,8] => [[.,[[[.,.],[[.,.],.]],.]],[.,.]]
[5,1,4,7,6,2,3,8] => [8,3,2,6,7,4,1,5] => [[[[.,.],.],[[.,[.,.]],[.,.]]],.]
[2,3,5,6,1,8,7,4] => [4,7,8,1,6,5,3,2] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[4,5,6,2,8,1,3,7] => [7,3,1,8,2,6,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[5,3,1,6,8,7,4,2] => [2,4,7,8,6,1,3,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[5,3,1,4,8,7,6,2] => [2,6,7,8,4,1,3,5] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[5,7,2,4,3,8,6,1] => [1,6,8,3,4,2,7,5] => [.,[[[.,.],[.,[.,.]]],[[.,.],.]]]
[6,8,5,7,4,3,1,2] => [2,1,3,4,7,5,8,6] => [[.,.],[.,[.,[[.,[.,.]],[.,.]]]]]
[8,6,7,3,1,2,5,4] => [4,5,2,1,3,7,6,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[6,7,3,5,2,1,4,8] => [8,4,1,2,5,3,7,6] => [[[.,[.,[.,.]]],[.,[[.,.],.]]],.]
[6,3,4,2,8,5,7,1] => [1,7,5,8,2,4,3,6] => [.,[[[.,[[.,.],.]],[.,.]],[.,.]]]
[8,4,6,3,2,5,7,1] => [1,7,5,2,3,6,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,4,6,5,2,3,8,1] => [1,8,3,2,5,6,4,7] => [.,[[[.,.],[[.,.],[.,[.,.]]]],.]]
[5,8,6,3,1,4,7,2] => [2,7,4,1,3,6,8,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,7,4,6,2,1,3,8] => [8,3,1,2,6,4,7,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[8,5,7,1,4,6,2,3] => [3,2,6,4,1,7,5,8] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,3,5,8,7,4,6,2] => [2,6,4,7,8,5,3,1] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,8,7,3,5,6,4] => [4,6,5,3,7,8,1,2] => [[[.,[.,.]],.],[[.,.],[.,[.,.]]]]
[5,6,8,7,4,1,3,2] => [2,3,1,4,7,8,6,5] => [[.,.],[.,[.,[[[.,.],.],[.,.]]]]]
[6,2,1,4,7,5,3,8] => [8,3,5,7,4,1,2,6] => [[[.,[.,.]],[[.,.],[[.,.],.]]],.]
[1,3,7,2,5,6,4,8] => [8,4,6,5,2,7,3,1] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[4,7,8,2,3,5,6,1] => [1,6,5,3,2,8,7,4] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[6,2,4,7,3,5,8,1] => [1,8,5,3,7,4,2,6] => [.,[[[[.,.],[.,.]],[[.,.],.]],.]]
[7,5,2,6,8,3,4,1] => [1,4,3,8,6,2,5,7] => [.,[[[.,.],.],[[[.,.],[.,.]],.]]]
[3,7,2,6,4,5,8,1] => [1,8,5,4,6,2,7,3] => [.,[[[[.,[.,.]],.],[.,[.,.]]],.]]
[4,2,3,7,5,1,8,6] => [6,8,1,5,7,3,2,4] => [[.,[[[.,.],[.,.]],.]],[[.,.],.]]
[8,5,3,7,1,4,6,2] => [2,6,4,1,7,3,5,8] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[8,7,2,1,5,6,4,3] => [3,4,6,5,1,2,7,8] => [[.,[.,.]],[.,[[.,.],[.,[.,.]]]]]
[5,7,6,3,1,4,2,8] => [8,2,4,1,3,6,7,5] => [[[.,.],[[.,.],[[.,.],[.,.]]]],.]
[7,1,8,4,6,2,5,3] => [3,5,2,6,4,8,1,7] => [[[.,.],.],[[.,.],[.,[[.,.],.]]]]
[5,6,7,2,4,8,1,3] => [3,1,8,4,2,7,6,5] => [[.,[.,.]],[[.,[[[.,.],.],.]],.]]
[6,3,1,8,5,7,4,2] => [2,4,7,5,8,1,3,6] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[5,2,8,7,4,3,6,1] => [1,6,3,4,7,8,2,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[1,6,7,3,5,2,4,8] => [8,4,2,5,3,7,6,1] => [[[[.,.],[.,.]],[.,[[.,.],.]]],.]
[7,4,3,8,6,5,2,1] => [1,2,5,6,8,3,4,7] => [.,[.,[[.,[.,.]],[.,[[.,.],.]]]]]
[7,2,3,8,1,5,4,6] => [6,4,5,1,8,3,2,7] => [[[.,[[.,.],.]],[.,.]],[[.,.],.]]
[2,3,7,6,4,8,1,5] => [5,1,8,4,6,7,3,2] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[5,4,8,7,3,1,6,2] => [2,6,1,3,7,8,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,.]]]]
[8,3,1,6,4,5,2,7] => [7,2,5,4,6,1,3,8] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[8,1,2,6,3,4,7,5] => [5,7,4,3,6,2,1,8] => [[[[[.,.],.],.],.],[[.,.],[.,.]]]
[1,7,2,6,8,4,3,5] => [5,3,4,8,6,2,7,1] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[3,4,8,6,1,2,7,5] => [5,7,2,1,6,8,4,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[7,9,6,1,8,5,4,3,2] => [2,3,4,5,8,1,6,9,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[4,7,1,5,6,8,3,2] => [2,3,8,6,5,1,7,4] => [[.,.],[.,[[[[.,.],.],[.,.]],.]]]
[5,2,3,6,7,1,4,8] => [8,4,1,7,6,3,2,5] => [[[.,[[.,.],.]],[[[.,.],.],.]],.]
[3,4,8,1,2,7,5,6] => [6,5,7,2,1,8,4,3] => [[[[.,.],[[.,.],.]],.],[.,[.,.]]]
[7,8,5,2,4,3,1,6] => [6,1,3,4,2,5,8,7] => [[.,[[.,.],[.,[.,.]]]],[[.,.],.]]
[8,9,6,5,4,3,2,7,1] => [1,7,2,3,4,5,6,9,8] => [.,[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]]]
[6,5,10,4,9,3,8,2,7,1] => [1,7,2,8,3,9,4,10,5,6] => [.,[[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]]
[5,4,6,8,1,7,3,2] => [2,3,7,1,8,6,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[4,6,8,9,3,5,7,2,1] => [1,2,7,5,3,9,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]
[2,8,7,3,1,5,6,4] => [4,6,5,1,3,7,8,2] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[4,2,3,7,8,6,5,1] => [1,5,6,8,7,3,2,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[3,8,7,5,2,4,6,1] => [1,6,4,2,5,7,8,3] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[4,8,7,5,2,3,6,1] => [1,6,3,2,5,7,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[7,3,5,4,1,2,8,6] => [6,8,2,1,4,5,3,7] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[2,7,6,3,5,1,4,8] => [8,4,1,5,3,6,7,2] => [[[.,[[.,.],.]],[.,[.,[.,.]]]],.]
[2,7,6,4,3,1,5,8] => [8,5,1,3,4,6,7,2] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[4,1,6,5,7,8,3,2] => [2,3,8,7,5,6,1,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[6,1,7,2,4,5,3,8] => [8,3,5,4,2,7,1,6] => [[[[.,.],.],[[.,.],[[.,.],.]]],.]
[4,7,6,2,3,5,1,8] => [8,1,5,3,2,6,7,4] => [[.,[[[.,.],[.,.]],[.,[.,.]]]],.]
[3,7,6,4,2,5,1,8] => [8,1,5,2,4,6,7,3] => [[.,[[.,[[.,.],.]],[.,[.,.]]]],.]
[5,8,7,4,2,3,6,1] => [1,6,3,2,4,7,8,5] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,6,5,2,3,7,1,8] => [8,1,7,3,2,5,6,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[4,1,3,7,2,5,6,8] => [8,6,5,2,7,3,1,4] => [[[[[.,.],[.,[.,.]]],.],[.,.]],.]
[5,8,6,2,7,1,4,3] => [3,4,1,7,2,6,8,5] => [[.,[.,.]],[.,[[[.,.],.],[.,.]]]]
[8,1,3,4,7,6,5,2] => [2,5,6,7,4,3,1,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[8,2,3,1,5,7,4,6] => [6,4,7,5,1,3,2,8] => [[[.,[[.,.],.]],[.,.]],[.,[.,.]]]
[6,5,2,4,8,3,7,1] => [1,7,3,8,4,2,5,6] => [.,[[[.,.],[.,[.,[.,.]]]],[.,.]]]
[8,6,3,4,2,7,5,1] => [1,5,7,2,4,3,6,8] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[6,5,4,7,3,2,1,8,9] => [9,8,1,2,3,7,4,5,6] => [[[.,[.,[.,[[.,[.,[.,.]]],.]]]],.],.]
[7,6,9,5,4,3,2,1,10,8] => [8,10,1,2,3,4,5,9,6,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[[.,.],.]]
[9,8,11,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,11,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[1,5,6,2,7,4,3,8] => [8,3,4,7,2,6,5,1] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[7,2,1,4,3,6,8,5] => [5,8,6,3,4,1,2,7] => [[[.,[.,.]],[.,.]],[[.,[.,.]],.]]
[4,3,7,5,6,1,2,8] => [8,2,1,6,5,7,3,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[3,4,5,7,6,1,2,8] => [8,2,1,6,7,5,4,3] => [[[.,.],[[[[.,.],.],.],[.,.]]],.]
[6,8,9,5,7,4,3,2,1] => [1,2,3,4,7,5,9,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[5,8,9,4,7,3,6,2,1] => [1,2,6,3,7,4,9,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]
[5,7,8,9,4,6,3,2,1] => [1,2,3,6,4,9,8,7,5] => [.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]
[4,8,9,3,7,2,6,1,5] => [5,1,6,2,7,3,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]
[4,7,9,3,6,8,2,5,1] => [1,5,2,8,6,3,9,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]
[4,7,8,9,3,6,2,5,1] => [1,5,2,6,3,9,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]
[4,6,7,8,9,3,5,2,1] => [1,2,5,3,9,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]
[3,6,8,9,2,5,7,1,4] => [4,1,7,5,2,9,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]
[3,6,7,8,9,2,5,1,4] => [4,1,5,2,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]
[3,5,7,8,9,2,4,6,1] => [1,6,4,2,9,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]
[2,4,6,8,9,1,3,5,7] => [7,5,3,1,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]
[7,9,10,6,8,5,4,3,2,1] => [1,2,3,4,5,8,6,10,9,7] => [.,[.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]]
[6,9,10,5,8,4,7,3,2,1] => [1,2,3,7,4,8,5,10,9,6] => [.,[.,[.,[[.,[.,[.,.]]],[.,[[.,.],.]]]]]]
[6,8,9,10,5,7,4,3,2,1] => [1,2,3,4,7,5,10,9,8,6] => [.,[.,[.,[.,[[.,[.,.]],[[[.,.],.],.]]]]]]
[5,9,10,4,8,3,7,2,6,1] => [1,6,2,7,3,8,4,10,9,5] => [.,[[.,[.,[.,[.,.]]]],[.,[.,[[.,.],.]]]]]
[5,8,10,4,7,9,3,6,2,1] => [1,2,6,3,9,7,4,10,8,5] => [.,[.,[[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]]]
[5,8,9,10,4,7,3,6,2,1] => [1,2,6,3,7,4,10,9,8,5] => [.,[.,[[.,[.,[.,.]]],[.,[[[.,.],.],.]]]]]
[5,7,9,10,4,6,8,3,2,1] => [1,2,3,8,6,4,10,9,7,5] => [.,[.,[.,[[[.,[.,.]],[.,.]],[[.,.],.]]]]]
[5,7,8,9,10,4,6,3,2,1] => [1,2,3,6,4,10,9,8,7,5] => [.,[.,[.,[[.,[.,.]],[[[[.,.],.],.],.]]]]]
[4,8,10,3,7,9,2,6,1,5] => [5,1,6,2,9,7,3,10,8,4] => [[.,[.,[.,[.,.]]]],[.,[[.,[.,.]],[.,.]]]]
[4,8,9,10,3,7,2,6,1,5] => [5,1,6,2,7,3,10,9,8,4] => [[.,[.,[.,[.,.]]]],[.,[.,[[[.,.],.],.]]]]
[4,7,9,10,3,6,8,2,5,1] => [1,5,2,8,6,3,10,9,7,4] => [.,[[.,[.,[.,.]]],[[.,[.,.]],[[.,.],.]]]]
[4,7,8,9,10,3,6,2,5,1] => [1,5,2,6,3,10,9,8,7,4] => [.,[[.,[.,[.,.]]],[.,[[[[.,.],.],.],.]]]]
[4,6,8,9,10,3,5,7,2,1] => [1,2,7,5,3,10,9,8,6,4] => [.,[.,[[[.,[.,.]],[.,.]],[[[.,.],.],.]]]]
[4,6,7,8,9,10,3,5,2,1] => [1,2,5,3,10,9,8,7,6,4] => [.,[.,[[.,[.,.]],[[[[[.,.],.],.],.],.]]]]
[3,6,9,10,2,5,8,1,4,7] => [7,4,1,8,5,2,10,9,6,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,[[.,.],.]]]
[3,6,8,10,2,5,7,9,1,4] => [4,1,9,7,5,2,10,8,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],[.,.]],[.,.]]]
[3,6,8,9,10,2,5,7,1,4] => [4,1,7,5,2,10,9,8,6,3] => [[.,[.,[.,.]]],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,7,8,9,10,2,5,1,4] => [4,1,5,2,10,9,8,7,6,3] => [[.,[.,[.,.]]],[.,[[[[[.,.],.],.],.],.]]]
[3,5,7,9,10,2,4,6,8,1] => [1,8,6,4,2,10,9,7,5,3] => [.,[[[[.,[.,.]],[.,.]],[.,.]],[[.,.],.]]]
[3,5,7,8,9,10,2,4,6,1] => [1,6,4,2,10,9,8,7,5,3] => [.,[[[.,[.,.]],[.,.]],[[[[.,.],.],.],.]]]
[3,5,6,7,8,9,10,2,4,1] => [1,4,2,10,9,8,7,6,5,3] => [.,[[.,[.,.]],[[[[[[.,.],.],.],.],.],.]]]
[2,4,6,8,9,10,1,3,5,7] => [7,5,3,1,10,9,8,6,4,2] => [[[[.,[.,.]],[.,.]],[.,.]],[[[.,.],.],.]]
[2,4,6,7,8,9,10,1,3,5] => [5,3,1,10,9,8,7,6,4,2] => [[[.,[.,.]],[.,.]],[[[[[.,.],.],.],.],.]]
[9,4,8,3,7,2,6,1,5,10] => [10,5,1,6,2,7,3,8,4,9] => [[[.,[.,[.,[.,.]]]],[.,[.,[.,[.,.]]]]],.]
[8,9,7,6,1,5,4,3,2] => [2,3,4,5,1,6,7,9,8] => [[.,.],[.,[.,[.,[.,[.,[[.,.],.]]]]]]]
[5,2,7,6,4,1,3,8] => [8,3,1,4,6,7,2,5] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[8,5,6,3,2,7,4,1] => [1,4,7,2,3,6,5,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[4,2,3,8,7,6,1,5] => [5,1,6,7,8,3,2,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,2,3,7,1,6,8,5] => [5,8,6,1,7,3,2,4] => [[.,[[.,.],[.,.]]],[[.,[.,.]],.]]
[4,1,3,8,7,6,2,5] => [5,2,6,7,8,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,.]]]]
[8,5,2,7,6,4,3,1] => [1,3,4,6,7,2,5,8] => [.,[[.,.],[.,[[.,.],[.,[.,.]]]]]]
[7,3,1,6,4,2,5,8] => [8,5,2,4,6,1,3,7] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[2,7,1,3,5,8,6,4] => [4,6,8,5,3,1,7,2] => [[[.,[.,.]],.],[[.,.],[[.,.],.]]]
[7,2,5,6,3,1,4,8] => [8,4,1,3,6,5,2,7] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[8,5,2,4,1,7,6,3] => [3,6,7,1,4,2,5,8] => [[.,[.,.]],[[.,[.,.]],[.,[.,.]]]]
[2,4,5,7,8,6,1,3] => [3,1,6,8,7,5,4,2] => [[.,[.,.]],[[[.,.],.],[[.,.],.]]]
[4,5,8,6,3,1,2,7] => [7,2,1,3,6,8,5,4] => [[[.,.],[.,[[[.,.],.],.]]],[.,.]]
[5,8,6,3,2,7,4,1] => [1,4,7,2,3,6,8,5] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[3,4,8,7,2,5,6,1] => [1,6,5,2,7,8,4,3] => [.,[[[.,[[.,.],.]],.],[.,[.,.]]]]
[5,8,7,3,4,2,1,6] => [6,1,2,4,3,7,8,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[6,4,8,5,7,3,2,1] => [1,2,3,7,5,8,4,6] => [.,[.,[.,[[[.,.],[.,.]],[.,.]]]]]
[8,1,3,4,7,6,2,5] => [5,2,6,7,4,3,1,8] => [[[.,.],[[.,.],.]],[.,[.,[.,.]]]]
[2,7,3,4,6,1,5,8] => [8,5,1,6,4,3,7,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[3,7,4,6,1,2,5,8] => [8,5,2,1,6,4,7,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[3,6,4,5,8,2,7,1] => [1,7,2,8,5,4,6,3] => [.,[[.,[[[.,.],.],[.,.]]],[.,.]]]
[2,5,1,6,8,7,3,4] => [4,3,7,8,6,1,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[5,8,2,3,4,1,7,6] => [6,7,1,4,3,2,8,5] => [[.,[[[.,.],.],[.,.]]],[.,[.,.]]]
[4,7,1,2,3,6,8,5] => [5,8,6,3,2,1,7,4] => [[[[.,.],.],[.,.]],[[.,[.,.]],.]]
[4,2,3,7,1,6,5,8] => [8,5,6,1,7,3,2,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[3,5,2,1,7,6,4,8] => [8,4,6,7,1,2,5,3] => [[[.,[.,[.,.]]],[[.,.],[.,.]]],.]
[8,3,5,6,2,7,4,1] => [1,4,7,2,6,5,3,8] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[7,3,5,8,2,6,4,1] => [1,4,6,2,8,5,3,7] => [.,[[.,[.,.]],[[.,.],[[.,.],.]]]]
[5,6,7,1,4,3,8,2] => [2,8,3,4,1,7,6,5] => [[.,.],[[.,[.,[[[.,.],.],.]]],.]]
[5,6,8,2,7,3,4,1] => [1,4,3,7,2,8,6,5] => [.,[[[.,.],.],[[[.,.],.],[.,.]]]]
[6,4,3,2,8,5,7,1] => [1,7,5,8,2,3,4,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[3,8,2,7,5,1,6,4] => [4,6,1,5,7,2,8,3] => [[.,[.,[.,.]]],[[.,.],[.,[.,.]]]]
[6,3,7,4,2,5,1,8] => [8,1,5,2,4,7,3,6] => [[.,[[.,[[.,.],.]],[[.,.],.]]],.]
[5,3,6,4,2,7,8,1] => [1,8,7,2,4,6,3,5] => [.,[[[.,[[.,.],[[.,.],.]]],.],.]]
[2,3,1,4,5,6,7,8,10,9] => [9,10,8,7,6,5,4,1,3,2] => [[[[[[[.,[[.,.],.]],.],.],.],.],.],[.,.]]
[1,8,4,6,5,2,3,7] => [7,3,2,5,6,4,8,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[6,1,2,5,8,4,3,7] => [7,3,4,8,5,2,1,6] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,1,7,6,5,3,8,2] => [2,8,3,5,6,7,1,4] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[3,2,8,4,5,1,6,7] => [7,6,1,5,4,8,2,3] => [[[.,[[[.,[.,.]],.],.]],.],[.,.]]
[5,3,1,8,7,2,6,4] => [4,6,2,7,8,1,3,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,1,7,2,5,4,3,8] => [8,3,4,5,2,7,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[8,3,7,1,2,6,5,4] => [4,5,6,2,1,7,3,8] => [[[.,.],[.,.]],[.,[.,[.,[.,.]]]]]
[5,6,1,8,4,7,3,2] => [2,3,7,4,8,1,6,5] => [[.,.],[.,[[.,[[.,.],.]],[.,.]]]]
[3,8,4,5,2,1,7,6] => [6,7,1,2,5,4,8,3] => [[.,[.,[[[.,.],.],.]]],[.,[.,.]]]
[6,3,4,7,1,2,8,5] => [5,8,2,1,7,4,3,6] => [[[.,.],[[.,.],.]],[[[.,.],.],.]]
[4,1,6,2,8,7,3,5] => [5,3,7,8,2,6,1,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[8,7,3,4,6,1,5,2] => [2,5,1,6,4,3,7,8] => [[.,.],[[[.,.],.],[.,[.,[.,.]]]]]
[7,3,5,6,2,8,4,1] => [1,4,8,2,6,5,3,7] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[4,6,8,7,5,1,3,2] => [2,3,1,5,7,8,6,4] => [[.,.],[.,[[.,.],[[.,.],[.,.]]]]]
[8,5,3,7,4,2,1,6] => [6,1,2,4,7,3,5,8] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[5,2,8,6,7,4,3,1] => [1,3,4,7,6,8,2,5] => [.,[[.,.],[.,[[[.,.],.],[.,.]]]]]
[4,2,6,5,3,7,1,8] => [8,1,7,3,5,6,2,4] => [[.,[[[.,.],[[.,.],[.,.]]],.]],.]
[2,8,6,7,3,1,5,4] => [4,5,1,3,7,6,8,2] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[6,2,5,4,3,8,1,7] => [7,1,8,3,4,5,2,6] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,.]]
[8,3,6,1,7,2,5,4] => [4,5,2,7,1,6,3,8] => [[[.,.],[.,.]],[.,[[.,.],[.,.]]]]
[5,2,1,3,8,6,7,4] => [4,7,6,8,3,1,2,5] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[4,8,7,5,2,6,1,3] => [3,1,6,2,5,7,8,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[7,1,8,5,3,6,2,4] => [4,2,6,3,5,8,1,7] => [[[.,.],[.,.]],[[.,.],[[.,.],.]]]
[5,8,2,4,1,7,3,6] => [6,3,7,1,4,2,8,5] => [[[.,[.,.]],[.,[.,.]]],[.,[.,.]]]
[5,6,8,7,3,4,2,1] => [1,2,4,3,7,8,6,5] => [.,[.,[[.,.],[[[.,.],.],[.,.]]]]]
[7,1,5,3,2,8,4,6] => [6,4,8,2,3,5,1,7] => [[[[.,.],[.,.]],[.,.]],[[.,.],.]]
[2,7,8,3,5,4,6,1] => [1,6,4,5,3,8,7,2] => [.,[[[[.,.],.],[.,.]],[[.,.],.]]]
[3,1,9,8,7,6,5,2,4] => [4,2,5,6,7,8,9,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,2,8,6,7,3,1,4] => [4,1,3,7,6,8,2,5] => [[.,[[.,.],.]],[[[.,.],.],[.,.]]]
[7,5,2,6,4,8,1,3] => [3,1,8,4,6,2,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[6,5,7,1,4,8,3,2] => [2,3,8,4,1,7,5,6] => [[.,.],[.,[[.,[[.,[.,.]],.]],.]]]
[5,3,7,1,8,4,2,6] => [6,2,4,8,1,7,3,5] => [[[.,.],[[.,.],[.,.]]],[[.,.],.]]
[9,2,4,6,1,3,5,7,8] => [8,7,5,3,1,6,4,2,9] => [[[[[.,[.,.]],[.,.]],[.,.]],.],[.,.]]
[10,2,4,6,8,1,3,5,7,9] => [9,7,5,3,1,8,6,4,2,10] => [[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],[.,.]]
[1,7,6,2,5,4,3,8] => [8,3,4,5,2,6,7,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],.]
[3,7,1,4,5,8,2,6] => [6,2,8,5,4,1,7,3] => [[[.,.],[[[.,.],.],.]],[[.,.],.]]
[6,1,5,7,3,2,8,4] => [4,8,2,3,7,5,1,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[7,8,4,2,3,6,1,5] => [5,1,6,3,2,4,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[5,3,4,7,2,1,8,6] => [6,8,1,2,7,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[3,5,6,7,2,1,4,8] => [8,4,1,2,7,6,5,3] => [[[.,[.,[.,.]]],[[[.,.],.],.]],.]
[6,2,1,3,4,5,8,7] => [7,8,5,4,3,1,2,6] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[1,4,7,6,8,2,5,3] => [3,5,2,8,6,7,4,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[3,4,8,6,7,5,2,1] => [1,2,5,7,6,8,4,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[2,1,9,8,7,6,5,4,3,10] => [10,3,4,5,6,7,8,9,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[4,8,6,3,2,5,1,7] => [7,1,5,2,3,6,8,4] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[6,10,9,8,5,4,3,2,1,7] => [7,1,2,3,4,5,8,9,10,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[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] => [5,1,2,3,6,7,8,9,10,4] => [[.,[.,[.,[.,.]]]],[.,[.,[.,[.,[.,.]]]]]]
[2,9,8,7,6,5,1,3,4] => [4,3,1,5,6,7,8,9,2] => [[[.,[.,.]],.],[.,[.,[.,[.,[.,.]]]]]]
[3,7,2,1,6,4,8,5] => [5,8,4,6,1,2,7,3] => [[[.,[.,[.,.]]],.],[[.,[.,.]],.]]
[6,5,7,2,4,8,3,1] => [1,3,8,4,2,7,5,6] => [.,[[.,.],[[.,[[.,[.,.]],.]],.]]]
[6,2,1,7,4,5,8,3] => [3,8,5,4,7,1,2,6] => [[.,[.,.]],[[[.,.],[[.,.],.]],.]]
[4,7,8,2,5,3,6,1] => [1,6,3,5,2,8,7,4] => [.,[[[.,.],[[.,.],.]],[[.,.],.]]]
[8,4,3,5,2,7,1,6] => [6,1,7,2,5,3,4,8] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[7,5,2,6,3,4,1,8] => [8,1,4,3,6,2,5,7] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[7,4,5,1,3,2,6,8] => [8,6,2,3,1,5,4,7] => [[[[.,.],[.,[[.,.],.]]],[.,.]],.]
[6,1,3,5,2,7,4,8] => [8,4,7,2,5,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[6,5,2,1,4,3,7,8] => [8,7,3,4,1,2,5,6] => [[[[.,[.,.]],[.,[.,[.,.]]]],.],.]
[4,3,8,6,2,5,7,1] => [1,7,5,2,6,8,3,4] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,6,5,9,8,4,3,2,1] => [1,2,3,4,8,9,5,6,7] => [.,[.,[.,[.,[[.,[.,[.,.]]],[.,.]]]]]]
[5,2,4,8,6,3,7,1] => [1,7,3,6,8,4,2,5] => [.,[[[.,.],[[.,[.,.]],.]],[.,.]]]
[10,1,2,3,4,9,8,5,6,7] => [7,6,5,8,9,4,3,2,1,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[6,3,4,8,5,7,2,1] => [1,2,7,5,8,4,3,6] => [.,[.,[[[[.,.],.],[.,.]],[.,.]]]]
[1,4,7,2,5,8,3,6,9] => [9,6,3,8,5,2,7,4,1] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],.]
[1,4,7,3,6,9,2,5,8] => [8,5,2,9,6,3,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,.]]
[1,5,9,4,8,3,7,2,6] => [6,2,7,3,8,4,9,5,1] => [[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]]
[1,5,9,2,6,3,7,4,8] => [8,4,7,3,6,2,9,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],[.,.]]
[1,5,9,2,6,4,8,3,7] => [7,3,8,4,6,2,9,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,[.,.]]]
[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] => [8,3,5,7,2,9,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],[.,.]]
[1,6,5,4,9,2,7,3,8] => [8,3,7,2,9,4,5,6,1] => [[[[.,.],.],[[.,[.,[.,.]]],.]],[.,.]]
[1,6,4,9,2,7,3,8,5] => [5,8,3,7,2,9,4,6,1] => [[[[.,.],.],[.,.]],[[[.,.],.],[.,.]]]
[1,7,3,9,2,8,4,5,6] => [6,5,4,8,2,9,3,7,1] => [[[[[.,.],[.,.]],.],.],[[.,.],[.,.]]]
[1,7,4,5,6,3,9,2,8] => [8,2,9,3,6,5,4,7,1] => [[[.,.],[.,[[[.,.],.],[.,.]]]],[.,.]]
[1,8,3,6,5,4,7,2,9] => [9,2,7,4,5,6,3,8,1] => [[[.,.],[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,8,2,9,3,6,4,7,5] => [5,7,4,6,3,9,2,8,1] => [[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]
[1,4,7,10,3,6,9,2,5,8] => [8,5,2,9,6,3,10,7,4,1] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],[.,[.,.]]]
[1,4,7,10,2,5,8,3,6,9] => [9,6,3,8,5,2,10,7,4,1] => [[[[[.,.],.],[[.,.],.]],[[.,.],.]],[.,.]]
[1,5,9,4,8,3,7,2,6,10] => [10,6,2,7,3,8,4,9,5,1] => [[[[.,.],[.,[.,[.,.]]]],[.,[.,[.,.]]]],.]
[1,5,9,2,6,10,3,7,4,8] => [8,4,7,3,10,6,2,9,5,1] => [[[[[.,.],.],.],[[[.,.],.],.]],[[.,.],.]]
[1,6,3,8,5,10,2,7,4,9] => [9,4,7,2,10,5,8,3,6,1] => [[[[.,.],[.,.]],[[.,[.,.]],[.,.]]],[.,.]]
[1,6,4,9,3,8,2,7,5,10] => [10,5,7,2,8,3,9,4,6,1] => [[[[.,.],[.,[.,.]]],[[.,.],[.,[.,.]]]],.]
[1,6,4,9,2,7,5,10,3,8] => [8,3,10,5,7,2,9,4,6,1] => [[[[.,.],.],[[.,.],[[.,.],.]]],[[.,.],.]]
[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] => [8,2,9,3,10,4,5,6,7,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[1,7,6,5,4,10,2,8,3,9] => [9,3,8,2,10,4,5,6,7,1] => [[[[.,.],.],[[.,[.,[.,[.,.]]]],.]],[.,.]]
[1,7,4,10,2,8,3,9,5,6] => [6,5,9,3,8,2,10,4,7,1] => [[[[[.,.],.],[.,.]],.],[[[.,.],.],[.,.]]]
[1,8,3,10,2,9,4,5,6,7] => [7,6,5,4,9,2,10,3,8,1] => [[[[[[.,.],[.,.]],.],.],.],[[.,.],[.,.]]]
[1,8,4,5,6,7,3,10,2,9] => [9,2,10,3,7,6,5,4,8,1] => [[[.,.],[.,[[[[.,.],.],.],[.,.]]]],[.,.]]
[1,8,3,10,2,9,4,6,5,7] => [7,5,6,4,9,2,10,3,8,1] => [[[[[.,.],[.,.]],.],[.,.]],[[.,.],[.,.]]]
[1,8,3,10,2,9,4,7,5,6] => [6,5,7,4,9,2,10,3,8,1] => [[[[[.,.],[.,.]],.],.],[.,[[.,.],[.,.]]]]
[6,2,4,3,7,8,1,5] => [5,1,8,7,3,4,2,6] => [[.,[[.,.],[.,.]]],[[[.,.],.],.]]
[1,9,8,7,6,5,3,4,2] => [2,4,3,5,6,7,8,9,1] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[6,7,1,3,5,4,2,8] => [8,2,4,5,3,1,7,6] => [[[.,.],[[.,.],[.,[[.,.],.]]]],.]
[5,2,7,6,4,3,1,8] => [8,1,3,4,6,7,2,5] => [[.,[[.,.],[.,[[.,.],[.,.]]]]],.]
[2,5,8,1,6,3,7,4] => [4,7,3,6,1,8,5,2] => [[[.,[.,.]],.],[[[.,.],.],[.,.]]]
[7,1,3,6,4,2,8,5] => [5,8,2,4,6,3,1,7] => [[[.,.],[[.,.],.]],[[.,[.,.]],.]]
[7,2,3,6,4,1,5,8] => [8,5,1,4,6,3,2,7] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[3,8,2,6,4,5,7,1] => [1,7,5,4,6,2,8,3] => [.,[[[[.,[.,.]],.],[.,.]],[.,.]]]
[1,2,3,7,4,5,6,8,9,10] => [10,9,8,6,5,4,7,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[7,2,8,3,1,4,6,5] => [5,6,4,1,3,8,2,7] => [[[.,[[.,.],.]],.],[.,[[.,.],.]]]
[2,6,7,1,8,3,5,4] => [4,5,3,8,1,7,6,2] => [[[.,[.,.]],.],[.,[[[.,.],.],.]]]
[5,2,3,1,7,4,6,8] => [8,6,4,7,1,3,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[3,8,5,6,2,1,4,7] => [7,4,1,2,6,5,8,3] => [[[.,[.,[.,.]]],[[.,.],.]],[.,.]]
[5,1,8,7,3,2,4,6] => [6,4,2,3,7,8,1,5] => [[[[.,.],[.,.]],[.,.]],[.,[.,.]]]
[4,8,5,3,2,1,7,6] => [6,7,1,2,3,5,8,4] => [[.,[.,[.,[[.,.],.]]]],[.,[.,.]]]
[8,5,4,7,2,3,6,1] => [1,6,3,2,7,4,5,8] => [.,[[[.,.],[.,[.,.]]],[.,[.,.]]]]
[4,6,3,7,8,5,1,2] => [2,1,5,8,7,3,6,4] => [[.,.],[[.,[.,.]],[[[.,.],.],.]]]
[3,6,4,5,7,8,2,1] => [1,2,8,7,5,4,6,3] => [.,[.,[[[[[.,.],.],[.,.]],.],.]]]
[6,1,2,8,4,7,3,5] => [5,3,7,4,8,2,1,6] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[9,1,2,8,7,6,5,4,3] => [3,4,5,6,7,8,2,1,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,8,2,7,6,5,3,4] => [4,3,5,6,7,2,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,8,3,2,6,5,1,4] => [4,1,5,6,2,3,8,7] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[4,7,2,3,1,6,5,8] => [8,5,6,1,3,2,7,4] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[7,3,4,6,8,2,5,1] => [1,5,2,8,6,4,3,7] => [.,[[.,[[.,.],.]],[[.,[.,.]],.]]]
[7,4,2,6,5,1,8,3] => [3,8,1,5,6,2,4,7] => [[.,[.,.]],[[[.,.],[.,[.,.]]],.]]
[7,8,2,1,6,4,5,3] => [3,5,4,6,1,2,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[1,6,5,4,8,3,7,2] => [2,7,3,8,4,5,6,1] => [[.,.],[[.,[.,[.,[.,.]]]],[.,.]]]
[5,7,4,3,2,1,6,8] => [8,6,1,2,3,4,7,5] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],.]
[5,4,6,8,2,1,3,7] => [7,3,1,2,8,6,4,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[1,3,6,7,4,5,2,8] => [8,2,5,4,7,6,3,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[8,6,5,9,7,4,3,2,1] => [1,2,3,4,7,9,5,6,8] => [.,[.,[.,[.,[[.,[.,.]],[[.,.],.]]]]]]
[10,9,8,7,1,11,6,5,4,3,2] => [2,3,4,5,6,11,1,7,8,9,10] => [[.,.],[.,[.,[.,[.,[[.,[.,[.,[.,.]]]],.]]]]]]
[10,9,8,7,6,5,4,1,11,3,2] => [2,3,11,1,4,5,6,7,8,9,10] => [[.,.],[.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],.]]]
[4,5,8,7,1,3,6,2] => [2,6,3,1,7,8,5,4] => [[.,.],[[.,[[.,.],.]],[.,[.,.]]]]
[5,2,4,1,7,3,6,8] => [8,6,3,7,1,4,2,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[6,4,8,2,3,7,5,1] => [1,5,7,3,2,8,4,6] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[7,4,2,3,6,1,5,8] => [8,5,1,6,3,2,4,7] => [[[.,[[.,.],[.,.]]],[.,[.,.]]],.]
[6,5,10,4,9,3,8,1,2,7] => [7,2,1,8,3,9,4,10,5,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[7,6,12,5,11,4,10,3,9,1,2,8] => [8,2,1,9,3,10,4,11,5,12,6,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,[.,.]]]]]
[1,6,4,5,2,3,8,7] => [7,8,3,2,5,4,6,1] => [[[[.,.],.],[[.,.],[.,.]]],[.,.]]
[5,7,6,2,3,4,8,1] => [1,8,4,3,2,6,7,5] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[4,5,6,7,8,9,10,11,12,1,2,3] => [3,2,1,12,11,10,9,8,7,6,5,4] => [[[.,.],.],[[[[[[[[[.,.],.],.],.],.],.],.],.],.]]
[3,1,10,9,8,7,6,5,2,4] => [4,2,5,6,7,8,9,10,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,11,10,9,8,7,6,5,4,2,3] => [3,2,4,5,6,7,8,9,10,11,1] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,5,2,6,4,8,3,1] => [1,3,8,4,6,2,5,7] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[7,8,6,2,4,3,1,5] => [5,1,3,4,2,6,8,7] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[4,1,3,6,8,7,2,5] => [5,2,7,8,6,3,1,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[9,8,7,6,5,4,3,2,11,1,10] => [10,1,11,2,3,4,5,6,7,8,9] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[.,.]]
[2,6,8,7,1,4,5,3] => [3,5,4,1,7,8,6,2] => [[.,[.,.]],[[.,.],[[.,.],[.,.]]]]
[1,8,7,4,6,5,2,3] => [3,2,5,6,4,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[3,10,9,8,7,6,5,1,4,2] => [2,4,1,5,6,7,8,9,10,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,1,10,9,8,7,6,5,4,3,11] => [11,3,4,5,6,7,8,9,10,1,2] => [[[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[5,8,3,6,7,1,4,2] => [2,4,1,7,6,3,8,5] => [[.,.],[[.,.],[[[.,.],.],[.,.]]]]
[9,1,10,2,8,3,7,4,6,5] => [5,6,4,7,3,8,2,10,1,9] => [[[[[.,.],.],.],.],[.,[.,[.,[[.,.],.]]]]]
[8,2,5,7,4,6,3,1] => [1,3,6,4,7,5,2,8] => [.,[[.,.],[[.,[.,.]],[.,[.,.]]]]]
[8,1,4,5,2,6,3,7] => [7,3,6,2,5,4,1,8] => [[[[.,.],.],[[[.,.],.],.]],[.,.]]
[6,1,4,7,3,5,2,8] => [8,2,5,3,7,4,1,6] => [[[.,.],[[.,[.,.]],[[.,.],.]]],.]
[4,1,7,5,8,2,6,3] => [3,6,2,8,5,7,1,4] => [[[.,.],.],[[[.,.],.],[[.,.],.]]]
[1,8,7,2,4,6,5,3] => [3,5,6,4,2,7,8,1] => [[[.,.],.],[[.,.],[.,[.,[.,.]]]]]
[4,6,1,5,7,8,3,2] => [2,3,8,7,5,1,6,4] => [[.,.],[.,[[[[.,.],[.,.]],.],.]]]
[1,2,5,6,7,3,8,4,9,10] => [10,9,4,8,3,7,6,5,2,1] => [[[[[[.,.],.],.],[[[[.,.],.],.],.]],.],.]
[8,9,1,3,4,5,6,2,7] => [7,2,6,5,4,3,1,9,8] => [[[.,.],[[[[.,.],.],.],.]],[[.,.],.]]
[4,7,5,3,6,2,1,8] => [8,1,2,6,3,5,7,4] => [[.,[.,[[.,[[.,.],.]],[.,.]]]],.]
[6,1,7,5,4,2,3,8] => [8,3,2,4,5,7,1,6] => [[[[.,.],.],[.,[.,[[.,.],.]]]],.]
[3,1,5,6,7,4,2,8] => [8,2,4,7,6,5,1,3] => [[[.,.],[[.,.],[[[.,.],.],.]]],.]
[9,1,2,3,5,6,7,8,4] => [4,8,7,6,5,3,2,1,9] => [[[[.,.],.],.],[[[[.,.],.],.],[.,.]]]
[7,5,4,8,6,2,3,1] => [1,3,2,6,8,4,5,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,7,5,4,1,3,8,2] => [2,8,3,1,4,5,7,6] => [[.,.],[[.,[.,[.,[[.,.],.]]]],.]]
[8,2,6,5,4,1,7,3] => [3,7,1,4,5,6,2,8] => [[.,[.,.]],[[.,[.,[.,.]]],[.,.]]]
[7,4,6,5,3,1,8,2] => [2,8,1,3,5,6,4,7] => [[.,.],[[.,[[.,.],[.,[.,.]]]],.]]
[7,6,8,2,1,4,5,3] => [3,5,4,1,2,8,6,7] => [[.,[.,.]],[[.,.],[[.,[.,.]],.]]]
[3,8,5,7,4,1,2,6] => [6,2,1,4,7,5,8,3] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[4,8,2,7,3,1,5,6] => [6,5,1,3,7,2,8,4] => [[[.,[[.,.],[.,.]]],.],[.,[.,.]]]
[6,1,4,3,5,7,2,8] => [8,2,7,5,3,4,1,6] => [[[.,.],[[[.,[.,.]],[.,.]],.]],.]
[1,7,6,8,2,4,5,3] => [3,5,4,2,8,6,7,1] => [[[.,.],.],[[.,.],[[.,[.,.]],.]]]
[4,3,8,5,7,2,1,6] => [6,1,2,7,5,8,3,4] => [[.,[.,[[.,[.,.]],.]]],[.,[.,.]]]
[8,6,7,2,4,3,1,5] => [5,1,3,4,2,7,6,8] => [[.,[[.,.],[.,.]]],[[.,.],[.,.]]]
[1,4,2,7,5,6,8,3] => [3,8,6,5,7,2,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,6,8,1,2,3,7,5] => [5,7,3,2,1,8,6,4] => [[[[.,.],.],[.,.]],[[.,.],[.,.]]]
[1,7,8,5,2,3,6,4] => [4,6,3,2,5,8,7,1] => [[[[.,.],.],.],[[.,.],[[.,.],.]]]
[8,6,7,3,2,5,1,4] => [4,1,5,2,3,7,6,8] => [[.,[.,[.,.]]],[.,[[.,.],[.,.]]]]
[6,3,5,4,1,8,2,7] => [7,2,8,1,4,5,3,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[4,3,7,6,2,5,1,8] => [8,1,5,2,6,7,3,4] => [[.,[[.,[.,[.,.]]],[.,[.,.]]]],.]
[2,1,8,3,4,6,5,7] => [7,5,6,4,3,8,1,2] => [[[[[.,[.,.]],.],.],[.,.]],[.,.]]
[4,8,7,2,3,6,1,5] => [5,1,6,3,2,7,8,4] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[8,7,2,6,3,4,5,1] => [1,5,4,3,6,2,7,8] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[8,3,4,6,2,5,1,7] => [7,1,5,2,6,4,3,8] => [[.,[[.,[[.,.],.]],[.,.]]],[.,.]]
[2,4,8,3,6,7,5,1] => [1,5,7,6,3,8,4,2] => [.,[[[.,.],[.,.]],[[.,.],[.,.]]]]
[5,4,7,6,2,1,3,8] => [8,3,1,2,6,7,4,5] => [[[.,[.,.]],[[.,[.,.]],[.,.]]],.]
[3,1,2,6,5,7,4,8] => [8,4,7,5,6,2,1,3] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[5,8,6,4,2,3,7,1] => [1,7,3,2,4,6,8,5] => [.,[[[.,.],[.,[[.,.],.]]],[.,.]]]
[4,3,7,5,2,6,8,1] => [1,8,6,2,5,7,3,4] => [.,[[[.,[[.,[.,.]],.]],[.,.]],.]]
[7,8,4,6,5,2,3,1] => [1,3,2,5,6,4,8,7] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[1,6,3,8,5,7,4,2] => [2,4,7,5,8,3,6,1] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[4,6,1,3,5,7,8,2] => [2,8,7,5,3,1,6,4] => [[.,.],[[[[.,[.,.]],[.,.]],.],.]]
[3,7,4,6,5,1,8,2] => [2,8,1,5,6,4,7,3] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[8,9,10,1,6,7,2,3,4,5] => [5,4,3,2,7,6,1,10,9,8] => [[[[[.,.],.],.],.],[[.,.],[[[.,.],.],.]]]
[2,4,7,3,8,6,1,5] => [5,1,6,8,3,7,4,2] => [[.,[[.,.],[.,.]]],[.,[[.,.],.]]]
[10,6,5,2,4,9,3,8,1,7] => [7,1,8,3,9,4,2,5,6,10] => [[.,[[.,.],[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[6,3,1,2,5,7,8,4] => [4,8,7,5,2,1,3,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,1,7,8,3,6,2,5] => [5,2,6,3,8,7,1,4] => [[[.,.],[.,[.,.]]],[.,[[.,.],.]]]
[8,3,2,7,4,5,6,1] => [1,6,5,4,7,2,3,8] => [.,[[[[.,[.,.]],.],.],[.,[.,.]]]]
[3,5,8,7,4,6,1,2] => [2,1,6,4,7,8,5,3] => [[.,.],[[[.,.],[.,.]],[.,[.,.]]]]
[2,1,3,7,8,5,4,6] => [6,4,5,8,7,3,1,2] => [[[[.,[.,.]],.],[.,.]],[[.,.],.]]
[2,8,4,7,5,3,6,1] => [1,6,3,5,7,4,8,2] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[6,5,1,3,2,4,8,7] => [7,8,4,2,3,1,5,6] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[4,8,7,2,5,3,6,1] => [1,6,3,5,2,7,8,4] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[9,7,10,4,8,3,2,5,6,1] => [1,6,5,2,3,8,4,10,7,9] => [.,[[[.,[.,[.,.]]],.],[[.,.],[[.,.],.]]]]
[9,6,10,5,3,7,8,2,4,1] => [1,4,2,8,7,3,5,10,6,9] => [.,[[.,[.,.]],[[[.,[.,.]],.],[[.,.],.]]]]
[9,6,10,4,3,7,2,5,8,1] => [1,8,5,2,7,3,4,10,6,9] => [.,[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],.]]]
[9,5,10,4,3,2,6,7,8,1] => [1,8,7,6,2,3,4,10,5,9] => [.,[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],.]]]
[8,7,5,9,10,3,6,2,4,1] => [1,4,2,6,3,10,9,5,7,8] => [.,[[.,[.,.]],[[.,.],[[[.,[.,.]],.],.]]]]
[8,7,4,9,10,3,2,5,6,1] => [1,6,5,2,3,10,9,4,7,8] => [.,[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],.]]]
[8,6,5,9,3,7,10,2,4,1] => [1,4,2,10,7,3,9,5,6,8] => [.,[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],.]]]
[8,5,4,9,3,2,6,7,10,1] => [1,10,7,6,2,3,9,4,5,8] => [.,[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],.]]
[7,6,5,3,8,9,10,2,4,1] => [1,4,2,10,9,8,3,5,6,7] => [.,[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],.]]]
[7,6,4,3,8,9,2,5,10,1] => [1,10,5,2,9,8,3,4,6,7] => [.,[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],.]]
[11,9,12,7,10,5,8,3,6,2,4,1] => [1,4,2,6,3,8,5,10,7,12,9,11] => [.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[11,9,12,7,10,4,8,3,2,5,6,1] => [1,6,5,2,3,8,4,10,7,12,9,11] => [.,[[[.,[.,[.,.]]],.],[[.,.],[[.,.],[[.,.],.]]]]]
[11,9,12,6,10,5,3,7,8,2,4,1] => [1,4,2,8,7,3,5,10,6,12,9,11] => [.,[[.,[.,.]],[[[.,[.,.]],.],[[.,.],[[.,.],.]]]]]
[11,9,12,6,10,4,3,7,2,5,8,1] => [1,8,5,2,7,3,4,10,6,12,9,11] => [.,[[[.,[.,[.,.]]],[[.,.],.]],[[.,.],[[.,.],.]]]]
[11,9,12,5,10,4,3,2,6,7,8,1] => [1,8,7,6,2,3,4,10,5,12,9,11] => [.,[[[[.,[.,[.,[.,.]]]],.],.],[[.,.],[[.,.],.]]]]
[11,8,12,7,5,9,10,3,6,2,4,1] => [1,4,2,6,3,10,9,5,7,12,8,11] => [.,[[.,[.,.]],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]]
[11,8,12,7,4,9,10,3,2,5,6,1] => [1,6,5,2,3,10,9,4,7,12,8,11] => [.,[[[.,[.,[.,.]]],.],[[[.,[.,.]],.],[[.,.],.]]]]
[11,8,12,6,5,9,3,7,10,2,4,1] => [1,4,2,10,7,3,9,5,6,12,8,11] => [.,[[.,[.,.]],[[[.,[.,.]],[[.,.],.]],[[.,.],.]]]]
[11,8,12,6,4,9,3,7,2,5,10,1] => [1,10,5,2,7,3,9,4,6,12,8,11] => [.,[[[.,[.,[.,.]]],[[.,.],[[.,.],.]]],[[.,.],.]]]
[11,8,12,5,4,9,3,2,6,7,10,1] => [1,10,7,6,2,3,9,4,5,12,8,11] => [.,[[[[.,[.,[.,[.,.]]]],.],[[.,.],.]],[[.,.],.]]]
[11,7,12,6,5,3,8,9,10,2,4,1] => [1,4,2,10,9,8,3,5,6,12,7,11] => [.,[[.,[.,.]],[[[[.,[.,[.,.]]],.],.],[[.,.],.]]]]
[11,7,12,6,4,3,8,9,2,5,10,1] => [1,10,5,2,9,8,3,4,6,12,7,11] => [.,[[[.,[.,[.,.]]],[[[.,[.,.]],.],.]],[[.,.],.]]]
[11,7,12,5,4,3,8,2,6,9,10,1] => [1,10,9,6,2,8,3,4,5,12,7,11] => [.,[[[[.,[.,[.,[.,.]]]],[[.,.],.]],.],[[.,.],.]]]
[11,6,12,5,4,3,2,7,8,9,10,1] => [1,10,9,8,7,2,3,4,5,12,6,11] => [.,[[[[[.,[.,[.,[.,[.,.]]]]],.],.],.],[[.,.],.]]]
[10,9,7,11,12,5,8,3,6,2,4,1] => [1,4,2,6,3,8,5,12,11,7,9,10] => [.,[[.,[.,.]],[[.,.],[[.,.],[[[.,[.,.]],.],.]]]]]
[10,9,7,11,12,4,8,3,2,5,6,1] => [1,6,5,2,3,8,4,12,11,7,9,10] => [.,[[[.,[.,[.,.]]],.],[[.,.],[[[.,[.,.]],.],.]]]]
[10,9,6,11,12,5,3,7,8,2,4,1] => [1,4,2,8,7,3,5,12,11,6,9,10] => [.,[[.,[.,.]],[[[.,[.,.]],.],[[[.,[.,.]],.],.]]]]
[10,9,6,11,12,4,3,7,2,5,8,1] => [1,8,5,2,7,3,4,12,11,6,9,10] => [.,[[[.,[.,[.,.]]],[[.,.],.]],[[[.,[.,.]],.],.]]]
[10,9,5,11,12,4,3,2,6,7,8,1] => [1,8,7,6,2,3,4,12,11,5,9,10] => [.,[[[[.,[.,[.,[.,.]]]],.],.],[[[.,[.,.]],.],.]]]
[10,8,7,11,5,9,12,3,6,2,4,1] => [1,4,2,6,3,12,9,5,11,7,8,10] => [.,[[.,[.,.]],[[.,.],[[[.,[.,.]],[[.,.],.]],.]]]]
[10,8,7,11,4,9,12,3,2,5,6,1] => [1,6,5,2,3,12,9,4,11,7,8,10] => [.,[[[.,[.,[.,.]]],.],[[[.,[.,.]],[[.,.],.]],.]]]
[10,8,6,11,5,9,3,7,12,2,4,1] => [1,4,2,12,7,3,9,5,11,6,8,10] => [.,[[.,[.,.]],[[[.,[.,.]],[[.,.],[[.,.],.]]],.]]]
[10,8,6,11,4,9,3,7,2,5,12,1] => [1,12,5,2,7,3,9,4,11,6,8,10] => [.,[[[.,[.,[.,.]]],[[.,.],[[.,.],[[.,.],.]]]],.]]
[10,8,5,11,4,9,3,2,6,7,12,1] => [1,12,7,6,2,3,9,4,11,5,8,10] => [.,[[[[.,[.,[.,[.,.]]]],.],[[.,.],[[.,.],.]]],.]]
[10,7,6,11,5,3,8,9,12,2,4,1] => [1,4,2,12,9,8,3,5,11,6,7,10] => [.,[[.,[.,.]],[[[[.,[.,[.,.]]],.],[[.,.],.]],.]]]
[10,7,6,11,4,3,8,9,2,5,12,1] => [1,12,5,2,9,8,3,4,11,6,7,10] => [.,[[[.,[.,[.,.]]],[[[.,[.,.]],.],[[.,.],.]]],.]]
[10,7,5,11,4,3,8,2,6,9,12,1] => [1,12,9,6,2,8,3,4,11,5,7,10] => [.,[[[[.,[.,[.,[.,.]]]],[[.,.],.]],[[.,.],.]],.]]
[10,6,5,11,4,3,2,7,8,9,12,1] => [1,12,9,8,7,2,3,4,11,5,6,10] => [.,[[[[[.,[.,[.,[.,[.,.]]]]],.],.],[[.,.],.]],.]]
[9,8,7,5,10,11,12,3,6,2,4,1] => [1,4,2,6,3,12,11,10,5,7,8,9] => [.,[[.,[.,.]],[[.,.],[[[[.,[.,[.,.]]],.],.],.]]]]
[9,8,7,4,10,11,12,3,2,5,6,1] => [1,6,5,2,3,12,11,10,4,7,8,9] => [.,[[[.,[.,[.,.]]],.],[[[[.,[.,[.,.]]],.],.],.]]]
[9,8,6,5,10,11,3,7,12,2,4,1] => [1,4,2,12,7,3,11,10,5,6,8,9] => [.,[[.,[.,.]],[[[.,[.,.]],[[[.,[.,.]],.],.]],.]]]
[9,8,6,4,10,11,3,7,2,5,12,1] => [1,12,5,2,7,3,11,10,4,6,8,9] => [.,[[[.,[.,[.,.]]],[[.,.],[[[.,[.,.]],.],.]]],.]]
[9,8,5,4,10,11,3,2,6,7,12,1] => [1,12,7,6,2,3,11,10,4,5,8,9] => [.,[[[[.,[.,[.,[.,.]]]],.],[[[.,[.,.]],.],.]],.]]
[9,7,6,5,10,3,8,11,12,2,4,1] => [1,4,2,12,11,8,3,10,5,6,7,9] => [.,[[.,[.,.]],[[[[.,[.,[.,.]]],[[.,.],.]],.],.]]]
[9,7,6,4,10,3,8,11,2,5,12,1] => [1,12,5,2,11,8,3,10,4,6,7,9] => [.,[[[.,[.,[.,.]]],[[[.,[.,.]],[[.,.],.]],.]],.]]
[9,7,5,4,10,3,8,2,6,11,12,1] => [1,12,11,6,2,8,3,10,4,5,7,9] => [.,[[[[.,[.,[.,[.,.]]]],[[.,.],[[.,.],.]]],.],.]]
[9,6,5,4,10,3,2,7,8,11,12,1] => [1,12,11,8,7,2,3,10,4,5,6,9] => [.,[[[[[.,[.,[.,[.,[.,.]]]]],.],[[.,.],.]],.],.]]
[8,7,6,5,3,9,10,11,12,2,4,1] => [1,4,2,12,11,10,9,3,5,6,7,8] => [.,[[.,[.,.]],[[[[[.,[.,[.,[.,.]]]],.],.],.],.]]]
[8,7,6,4,3,9,10,11,2,5,12,1] => [1,12,5,2,11,10,9,3,4,6,7,8] => [.,[[[.,[.,[.,.]]],[[[[.,[.,[.,.]]],.],.],.]],.]]
[8,7,5,4,3,9,10,2,6,11,12,1] => [1,12,11,6,2,10,9,3,4,5,7,8] => [.,[[[[.,[.,[.,[.,.]]]],[[[.,[.,.]],.],.]],.],.]]
[8,6,5,4,3,9,2,7,10,11,12,1] => [1,12,11,10,7,2,9,3,4,5,6,8] => [.,[[[[[.,[.,[.,[.,[.,.]]]]],[[.,.],.]],.],.],.]]
[7,6,5,4,3,2,8,9,10,11,12,1] => [1,12,11,10,9,8,2,3,4,5,6,7] => [.,[[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.],.]]
[2,5,6,7,8,9,10,3,4,1] => [1,4,3,10,9,8,7,6,5,2] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],.]]]
[4,8,5,7,3,6,2,1] => [1,2,6,3,7,5,8,4] => [.,[.,[[.,[[.,.],.]],[.,[.,.]]]]]
[2,1,7,6,4,3,5,8] => [8,5,3,4,6,7,1,2] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[1,3,6,4,7,8,5,2] => [2,5,8,7,4,6,3,1] => [[.,.],[[[.,.],.],[[[.,.],.],.]]]
[1,6,3,4,7,5,2,8] => [8,2,5,7,4,3,6,1] => [[[.,.],[[[.,.],.],[[.,.],.]]],.]
[6,8,3,2,5,4,1,7] => [7,1,4,5,2,3,8,6] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[1,8,7,6,2,5,3,4] => [4,3,5,2,6,7,8,1] => [[[[.,.],.],.],[.,[.,[.,[.,.]]]]]
[7,4,2,3,1,8,5,6] => [6,5,8,1,3,2,4,7] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[5,8,3,7,2,4,6,1] => [1,6,4,2,7,3,8,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[3,7,2,5,6,8,4,1] => [1,4,8,6,5,2,7,3] => [.,[[.,[.,.]],[[[.,.],[.,.]],.]]]
[5,3,7,4,2,1,8,6] => [6,8,1,2,4,7,3,5] => [[.,[.,[[.,.],[.,.]]]],[[.,.],.]]
[6,8,4,3,2,5,7,1] => [1,7,5,2,3,4,8,6] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[1,2,3,5,6,4,7,8,9] => [9,8,7,4,6,5,3,2,1] => [[[[[[[.,.],.],.],[[.,.],.]],.],.],.]
[5,9,8,7,6,3,4,1,2] => [2,1,4,3,6,7,8,9,5] => [[.,.],[[.,.],[[.,.],[.,[.,[.,.]]]]]]
[7,4,3,6,5,1,8,2] => [2,8,1,5,6,3,4,7] => [[.,.],[[[.,[.,.]],[.,[.,.]]],.]]
[5,1,7,4,3,2,8,6] => [6,8,2,3,4,7,1,5] => [[[.,.],[.,[.,[.,.]]]],[[.,.],.]]
[4,5,6,2,3,8,7,1] => [1,7,8,3,2,6,5,4] => [.,[[[.,.],[[[.,.],.],.]],[.,.]]]
[1,8,7,6,5,3,9,4,2] => [2,4,9,3,5,6,7,8,1] => [[.,.],[[.,.],[[.,[.,[.,[.,.]]]],.]]]
[9,1,7,6,5,4,3,8,2] => [2,8,3,4,5,6,7,1,9] => [[.,.],[[.,[.,[.,[.,[.,.]]]]],[.,.]]]
[4,5,2,1,8,6,3,7] => [7,3,6,8,1,2,5,4] => [[[.,[.,.]],[[[.,.],.],.]],[.,.]]
[4,1,3,7,8,5,6,2] => [2,6,5,8,7,3,1,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[8,5,3,1,2,7,6,4] => [4,6,7,2,1,3,5,8] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[6,7,1,2,4,3,8,5] => [5,8,3,4,2,1,7,6] => [[[[.,.],.],[.,.]],[[[.,.],.],.]]
[3,4,1,7,6,2,5,8] => [8,5,2,6,7,1,4,3] => [[[[.,.],[[.,.],.]],[.,[.,.]]],.]
[1,2,3,4,7,5,6,8,9,10] => [10,9,8,6,5,7,4,3,2,1] => [[[[[[[[[.,.],.],.],.],.],[.,.]],.],.],.]
[5,2,7,6,1,3,8,4] => [4,8,3,1,6,7,2,5] => [[[.,[.,.]],.],[[[.,.],[.,.]],.]]
[7,2,4,3,6,8,5,1] => [1,5,8,6,3,4,2,7] => [.,[[[.,.],[.,.]],[[.,[.,.]],.]]]
[6,5,4,3,2,9,1,8,7] => [7,8,1,9,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[1,8,6,5,3,4,7,2] => [2,7,4,3,5,6,8,1] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[7,4,2,3,5,8,6,1] => [1,6,8,5,3,2,4,7] => [.,[[[[.,.],[.,.]],.],[[.,.],.]]]
[9,8,7,1,6,2,3,4,5] => [5,4,3,2,6,1,7,8,9] => [[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]
[9,8,7,6,1,5,2,3,4] => [4,3,2,5,1,6,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[1,6,4,7,5,2,8,3] => [3,8,2,5,7,4,6,1] => [[[.,.],.],[[[.,.],[[.,.],.]],.]]
[6,5,1,8,3,4,2,7] => [7,2,4,3,8,1,5,6] => [[[.,.],[[.,.],[.,[.,.]]]],[.,.]]
[2,3,4,9,8,7,6,5,1] => [1,5,6,7,8,9,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[2,3,10,9,8,7,6,5,4,1] => [1,4,5,6,7,8,9,10,3,2] => [.,[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[2,3,4,10,9,8,7,6,5,1] => [1,5,6,7,8,9,10,4,3,2] => [.,[[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]]
[2,3,4,5,10,9,8,7,6,1] => [1,6,7,8,9,10,5,4,3,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,[.,.]]]]]]
[2,3,4,5,6,10,9,8,7,1] => [1,7,8,9,10,6,5,4,3,2] => [.,[[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]]
[1,4,5,2,7,6,8,3] => [3,8,6,7,2,5,4,1] => [[[.,.],.],[[[[.,.],.],[.,.]],.]]
[4,8,3,5,1,6,7,2] => [2,7,6,1,5,3,8,4] => [[.,.],[[[[.,[.,.]],.],.],[.,.]]]
[8,2,5,1,6,4,7,3] => [3,7,4,6,1,5,2,8] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[8,4,5,7,2,3,6,1] => [1,6,3,2,7,5,4,8] => [.,[[[.,.],[[.,.],.]],[.,[.,.]]]]
[5,2,7,1,4,8,6,3] => [3,6,8,4,1,7,2,5] => [[.,[.,.]],[[.,[.,.]],[[.,.],.]]]
[4,6,1,5,7,3,8,2] => [2,8,3,7,5,1,6,4] => [[.,.],[[.,[[[.,.],[.,.]],.]],.]]
[6,2,4,5,8,7,1,3] => [3,1,7,8,5,4,2,6] => [[.,[.,.]],[[[.,.],[.,.]],[.,.]]]
[8,4,5,1,7,6,3,2] => [2,3,6,7,1,5,4,8] => [[.,.],[.,[[[.,.],.],[.,[.,.]]]]]
[8,4,6,3,2,5,1,7] => [7,1,5,2,3,6,4,8] => [[.,[[.,[.,[.,.]]],[.,.]]],[.,.]]
[8,4,3,7,2,5,1,6] => [6,1,5,2,7,3,4,8] => [[.,[[.,[.,[.,.]]],.]],[.,[.,.]]]
[5,4,7,2,3,6,1,8] => [8,1,6,3,2,7,4,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[1,5,3,6,2,4,8,7] => [7,8,4,2,6,3,5,1] => [[[[.,.],[.,.]],[[.,.],.]],[.,.]]
[8,1,3,2,5,4,7,6,9] => [9,6,7,4,5,2,3,1,8] => [[[[[.,.],[.,.]],[.,.]],[.,[.,.]]],.]
[7,2,6,5,3,8,4,1] => [1,4,8,3,5,6,2,7] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[3,8,5,6,7,2,4,1] => [1,4,2,7,6,5,8,3] => [.,[[.,[.,.]],[[[.,.],.],[.,.]]]]
[9,10,7,8,5,6,3,2,4,1] => [1,4,2,3,6,5,8,7,10,9] => [.,[[.,[.,.]],[[.,.],[[.,.],[[.,.],.]]]]]
[6,4,7,3,8,2,9,1,10,5] => [5,10,1,9,2,8,3,7,4,6] => [[.,[.,[.,[.,.]]]],[[[[[.,.],.],.],.],.]]
[5,1,4,8,7,6,2,3] => [3,2,6,7,8,4,1,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[4,5,8,2,7,6,1,3] => [3,1,6,7,2,8,5,4] => [[.,[.,.]],[[[.,.],.],[.,[.,.]]]]
[4,3,5,8,7,1,6,2] => [2,6,1,7,8,5,3,4] => [[.,.],[[[.,[.,.]],.],[.,[.,.]]]]
[1,5,3,6,4,7,8,2] => [2,8,7,4,6,3,5,1] => [[.,.],[[[[.,.],[[.,.],.]],.],.]]
[2,3,1,4,5,6,8,7,9] => [9,7,8,6,5,4,1,3,2] => [[[[[[.,[[.,.],.]],.],.],.],[.,.]],.]
[11,12,9,8,7,6,5,4,3,2,1,10] => [10,1,2,3,4,5,6,7,8,9,12,11] => [[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],[[.,.],.]]
[5,3,2,8,7,4,6,1] => [1,6,4,7,8,2,3,5] => [.,[[[.,[.,.]],[.,.]],[.,[.,.]]]]
[7,3,1,2,6,5,4,8] => [8,4,5,6,2,1,3,7] => [[[[.,.],[.,.]],[.,[.,[.,.]]]],.]
[9,8,7,6,3,5,4,2,1] => [1,2,4,5,3,6,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[3,2,9,8,7,1,6,5,4] => [4,5,6,1,7,8,9,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[5,2,4,1,6,3,7,8] => [8,7,3,6,1,4,2,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[3,5,7,6,1,2,8,4] => [4,8,2,1,6,7,5,3] => [[[.,.],[.,.]],[[[.,.],[.,.]],.]]
[4,2,8,5,6,1,7,3] => [3,7,1,6,5,8,2,4] => [[.,[.,.]],[[[[.,.],.],.],[.,.]]]
[5,4,7,1,2,6,8,3] => [3,8,6,2,1,7,4,5] => [[[.,.],.],[[[.,[.,.]],[.,.]],.]]
[5,2,4,6,1,3,7,8] => [8,7,3,1,6,4,2,5] => [[[[.,[.,.]],[[.,[.,.]],.]],.],.]
[6,5,7,1,8,3,2,4] => [4,2,3,8,1,7,5,6] => [[[.,.],[.,.]],[[[.,[.,.]],.],.]]
[4,7,3,6,8,1,5,2] => [2,5,1,8,6,3,7,4] => [[.,.],[[.,[.,.]],[[.,[.,.]],.]]]
[9,8,7,1,6,2,5,3,4] => [4,3,5,2,6,1,7,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[10,9,8,7,1,6,2,5,3,4] => [4,3,5,2,6,1,7,8,9,10] => [[[[.,.],.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,8,5,3,6,7,2,1] => [1,2,7,6,3,5,8,4] => [.,[.,[[[.,[[.,.],.]],.],[.,.]]]]
[6,5,3,1,4,8,7,2] => [2,7,8,4,1,3,5,6] => [[.,.],[[[.,.],[.,[.,.]]],[.,.]]]
[2,4,6,5,7,1,3,8] => [8,3,1,7,5,6,4,2] => [[[.,[.,.]],[[[.,.],[.,.]],.]],.]
[2,8,3,6,4,5,1,7] => [7,1,5,4,6,3,8,2] => [[.,[[[[.,.],.],.],[.,.]]],[.,.]]
[4,7,8,6,5,2,3,1] => [1,3,2,5,6,8,7,4] => [.,[[.,.],[[.,.],[.,[[.,.],.]]]]]
[7,8,1,4,3,6,5,2] => [2,5,6,3,4,1,8,7] => [[.,.],[[.,[.,.]],[.,[[.,.],.]]]]
[7,8,6,4,2,1,5,3] => [3,5,1,2,4,6,8,7] => [[.,[.,.]],[[.,.],[.,[[.,.],.]]]]
[3,7,1,2,6,4,8,5] => [5,8,4,6,2,1,7,3] => [[[[.,.],[.,.]],.],[[.,[.,.]],.]]
[3,2,4,6,8,5,1,7] => [7,1,5,8,6,4,2,3] => [[.,[[[.,[.,.]],.],[.,.]]],[.,.]]
[7,2,4,6,8,5,3,1] => [1,3,5,8,6,4,2,7] => [.,[[.,.],[[.,.],[[.,[.,.]],.]]]]
[5,7,2,6,4,8,3,1] => [1,3,8,4,6,2,7,5] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[7,6,2,8,3,4,1,5] => [5,1,4,3,8,2,6,7] => [[.,[[[.,.],.],.]],[[.,[.,.]],.]]
[2,8,7,3,6,4,5,1] => [1,5,4,6,3,7,8,2] => [.,[[[[.,.],.],.],[.,[.,[.,.]]]]]
[4,8,6,1,3,7,2,5] => [5,2,7,3,1,6,8,4] => [[[.,.],[.,[.,.]]],[[.,.],[.,.]]]
[2,11,10,9,8,7,6,5,1,4,3] => [3,4,1,5,6,7,8,9,10,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[7,5,8,3,6,1,4,9,2] => [2,9,4,1,6,3,8,5,7] => [[.,.],[[[.,.],[[.,.],[[.,.],.]]],.]]
[8,3,5,6,2,4,7,1] => [1,7,4,2,6,5,3,8] => [.,[[[.,[.,.]],[[.,.],.]],[.,.]]]
[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] => [1,2,3,4,5,7,8,6,9] => [.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[10,7,9,8,6,5,4,3,2,1] => [1,2,3,4,5,6,8,9,7,10] => [.,[.,[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]]
[2,7,3,6,8,4,5,1] => [1,5,4,8,6,3,7,2] => [.,[[[[.,.],.],.],[[.,[.,.]],.]]]
[5,2,7,6,3,4,1,8] => [8,1,4,3,6,7,2,5] => [[.,[[[.,.],.],[[.,.],[.,.]]]],.]
[8,5,4,6,3,1,7,2] => [2,7,1,3,6,4,5,8] => [[.,.],[[.,[[.,[.,.]],.]],[.,.]]]
[7,8,3,6,5,4,2,1] => [1,2,4,5,6,3,8,7] => [.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]
[8,7,2,5,3,4,6,1] => [1,6,4,3,5,2,7,8] => [.,[[[[.,.],.],[.,.]],[.,[.,.]]]]
[2,7,3,4,1,6,5,8] => [8,5,6,1,4,3,7,2] => [[[.,[[[.,.],.],.]],[.,[.,.]]],.]
[7,9,8,6,5,4,1,3,2] => [2,3,1,4,5,6,8,9,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,.]]]]]]]
[4,2,3,5,7,1,6,8] => [8,6,1,7,5,3,2,4] => [[[.,[[[.,.],[.,.]],.]],[.,.]],.]
[4,2,3,6,1,5,7,8] => [8,7,5,1,6,3,2,4] => [[[[.,[[.,.],[.,.]]],[.,.]],.],.]
[5,2,3,7,1,4,6,8] => [8,6,4,1,7,3,2,5] => [[[[.,[[.,.],.]],[.,.]],[.,.]],.]
[4,1,6,5,8,7,2,3] => [3,2,7,8,5,6,1,4] => [[[.,.],.],[[[.,.],[.,.]],[.,.]]]
[7,4,5,3,1,6,2,8] => [8,2,6,1,3,5,4,7] => [[[.,.],[[.,[[.,.],.]],[.,.]]],.]
[7,2,8,3,4,1,6,5] => [5,6,1,4,3,8,2,7] => [[.,[[[.,.],.],.]],[.,[[.,.],.]]]
[3,1,8,4,2,6,7,5] => [5,7,6,2,4,8,1,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[1,8,7,6,5,4,2,9,3] => [3,9,2,4,5,6,7,8,1] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[1,9,7,6,8,5,4,3,2] => [2,3,4,5,8,6,7,9,1] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[7,6,2,1,4,3,5,8] => [8,5,3,4,1,2,6,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[5,1,4,7,6,3,8,2] => [2,8,3,6,7,4,1,5] => [[.,.],[[.,[[.,[.,.]],[.,.]]],.]]
[5,2,3,4,6,7,8,9,1] => [1,9,8,7,6,4,3,2,5] => [.,[[[[[[[.,.],.],[.,.]],.],.],.],.]]
[3,7,2,4,5,1,8,6] => [6,8,1,5,4,2,7,3] => [[.,[[[.,[.,.]],.],.]],[[.,.],.]]
[1,8,5,3,4,2,7,6] => [6,7,2,4,3,5,8,1] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[5,2,7,6,3,1,4,8] => [8,4,1,3,6,7,2,5] => [[[.,[[.,.],.]],[[.,.],[.,.]]],.]
[1,8,9,6,5,4,3,2,7] => [7,2,3,4,5,6,9,8,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,9,10,7,6,5,4,3,2,8] => [8,2,3,4,5,6,7,10,9,1] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[2,8,7,6,5,4,9,3,1] => [1,3,9,4,5,6,7,8,2] => [.,[[.,.],[[.,[.,[.,[.,[.,.]]]]],.]]]
[2,9,3,8,4,7,5,6,1] => [1,6,5,7,4,8,3,9,2] => [.,[[[[[.,.],.],.],.],[.,[.,[.,.]]]]]
[2,7,6,3,5,8,4,1] => [1,4,8,5,3,6,7,2] => [.,[[[.,.],.],[[.,[.,[.,.]]],.]]]
[3,8,6,2,1,5,4,7] => [7,4,5,1,2,6,8,3] => [[[.,[.,[.,.]]],[.,[.,.]]],[.,.]]
[4,3,1,9,8,7,6,5,2] => [2,5,6,7,8,9,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[7,1,8,2,6,5,3,4] => [4,3,5,6,2,8,1,7] => [[[[.,.],.],.],[.,[.,[[.,.],.]]]]
[1,2,3,8,9,7,6,5,4] => [4,5,6,7,9,8,3,2,1] => [[[[.,.],.],.],[.,[.,[.,[[.,.],.]]]]]
[7,5,2,6,4,1,8,3] => [3,8,1,4,6,2,5,7] => [[.,[.,.]],[[.,[[.,.],[.,.]]],.]]
[8,7,4,2,3,1,6,5] => [5,6,1,3,2,4,7,8] => [[.,[[.,.],[.,.]]],[.,[.,[.,.]]]]
[4,7,5,6,1,2,3,8] => [8,3,2,1,6,5,7,4] => [[[[.,.],.],[[[.,.],.],[.,.]]],.]
[3,8,6,2,5,4,1,7] => [7,1,4,5,2,6,8,3] => [[.,[[.,[.,.]],[.,[.,.]]]],[.,.]]
[7,5,3,1,2,4,6,8,9,10] => [10,9,8,6,4,2,1,3,5,7] => [[[[[[[.,.],[.,.]],[.,.]],[.,.]],.],.],.]
[5,3,1,2,4,6,7,8,9,10] => [10,9,8,7,6,4,2,1,3,5] => [[[[[[[[.,.],[.,.]],[.,.]],.],.],.],.],.]
[4,7,5,2,1,6,8,3] => [3,8,6,1,2,5,7,4] => [[.,[.,.]],[[[[.,.],.],[.,.]],.]]
[1,8,3,2,6,5,4,7] => [7,4,5,6,2,3,8,1] => [[[[.,.],[.,.]],[.,[.,.]]],[.,.]]
[8,3,5,4,1,7,2,6] => [6,2,7,1,4,5,3,8] => [[[.,.],[[.,.],[.,.]]],[.,[.,.]]]
[7,4,6,3,2,5,8,1] => [1,8,5,2,3,6,4,7] => [.,[[[.,[.,[.,.]]],[.,[.,.]]],.]]
[6,1,3,7,8,5,2,4] => [4,2,5,8,7,3,1,6] => [[[.,.],[.,.]],[.,[[[.,.],.],.]]]
[6,1,3,2,5,7,4,8] => [8,4,7,5,2,3,1,6] => [[[[.,.],[.,.]],[[.,[.,.]],.]],.]
[4,1,3,5,7,6,2,8] => [8,2,6,7,5,3,1,4] => [[[.,.],[[[.,[.,.]],.],[.,.]]],.]
[4,5,7,8,6,1,3,2] => [2,3,1,6,8,7,5,4] => [[.,.],[.,[[[.,.],.],[[.,.],.]]]]
[10,9,8,7,6,1,5,2,4,3] => [3,4,2,5,1,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,7,6,1,2,5,4,3] => [3,4,5,2,1,6,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,5,1,3,4,2] => [2,4,3,1,5,6,7,8,9,10] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,6,1,2,5,4,3] => [3,4,5,2,1,6,7,8,9,10] => [[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,8,7,1,3,6,2,5,4] => [4,5,2,6,3,1,7,8,9,10] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,7,2,5,3,6,8,1] => [1,8,6,3,5,2,7,4] => [.,[[[[.,.],[[.,.],.]],[.,.]],.]]
[7,3,6,4,8,5,2,1] => [1,2,5,8,4,6,3,7] => [.,[.,[[[.,.],.],[[.,[.,.]],.]]]]
[8,5,4,1,2,6,7,3] => [3,7,6,2,1,4,5,8] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[5,7,4,2,3,6,1,8] => [8,1,6,3,2,4,7,5] => [[.,[[[.,.],[.,[.,.]]],[.,.]]],.]
[8,6,5,3,2,1,4,7,9] => [9,7,4,1,2,3,5,6,8] => [[[[.,[.,[.,.]]],[.,[.,.]]],[.,.]],.]
[8,6,4,2,1,3,5,7,9,10] => [10,9,7,5,3,1,2,4,6,8] => [[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.],.]
[7,3,5,2,4,6,8,1] => [1,8,6,4,2,5,3,7] => [.,[[[[.,[.,.]],[.,.]],[.,.]],.]]
[7,3,4,2,5,8,1,6] => [6,1,8,5,2,4,3,7] => [[.,[[.,[[.,.],.]],.]],[[.,.],.]]
[3,4,1,7,6,5,2,8] => [8,2,5,6,7,1,4,3] => [[[.,.],[[[.,.],.],[.,[.,.]]]],.]
[3,2,7,8,6,5,1,4] => [4,1,5,6,8,7,2,3] => [[.,[.,[.,.]]],[.,[.,[[.,.],.]]]]
[3,2,8,6,5,7,1,4] => [4,1,7,5,6,8,2,3] => [[.,[.,[.,.]]],[[.,[.,.]],[.,.]]]
[8,1,2,7,4,6,3,5] => [5,3,6,4,7,2,1,8] => [[[[.,.],.],[.,.]],[.,[.,[.,.]]]]
[1,2,8,3,4,5,6,7,9] => [9,7,6,5,4,3,8,2,1] => [[[[[[[[.,.],.],.],.],.],.],[.,.]],.]
[1,2,7,3,4,5,6,8,9] => [9,8,6,5,4,3,7,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[1,2,3,7,4,5,6,8,9] => [9,8,6,5,4,7,3,2,1] => [[[[[[[[.,.],.],.],.],.],[.,.]],.],.]
[1,2,9,3,4,5,6,7,8,10] => [10,8,7,6,5,4,3,9,2,1] => [[[[[[[[[.,.],.],.],.],.],.],.],[.,.]],.]
[1,2,8,3,4,5,6,7,9,10] => [10,9,7,6,5,4,3,8,2,1] => [[[[[[[[[.,.],.],.],.],.],.],[.,.]],.],.]
[1,5,6,3,2,7,4,8] => [8,4,7,2,3,6,5,1] => [[[[.,.],[.,.]],[[[.,.],.],.]],.]
[2,1,3,7,4,6,5,8] => [8,5,6,4,7,3,1,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[2,8,1,4,6,3,7,5] => [5,7,3,6,4,1,8,2] => [[[.,[.,.]],[.,.]],[[.,.],[.,.]]]
[7,4,5,1,3,2,8,6] => [6,8,2,3,1,5,4,7] => [[[.,.],[.,[[.,.],.]]],[[.,.],.]]
[7,2,3,4,5,6,8,9,1] => [1,9,8,6,5,4,3,2,7] => [.,[[[[[[[.,.],.],.],.],[.,.]],.],.]]
[2,7,5,6,4,8,3,1] => [1,3,8,4,6,5,7,2] => [.,[[.,.],[[.,[[.,.],[.,.]]],.]]]
[4,8,7,1,3,2,5,6] => [6,5,2,3,1,7,8,4] => [[[[.,.],[.,[.,.]]],.],[.,[.,.]]]
[9,3,2,1,10,8,7,6,5,4] => [4,5,6,7,8,10,1,2,3,9] => [[.,[.,[.,.]]],[.,[.,[.,[.,[[.,.],.]]]]]]
[3,6,2,5,7,4,1,8] => [8,1,4,7,5,2,6,3] => [[.,[[.,[.,.]],[[.,[.,.]],.]]],.]
[5,6,3,7,8,4,1,2] => [2,1,4,8,7,3,6,5] => [[.,.],[[.,.],[[[[.,.],.],.],.]]]
[8,7,1,6,5,4,3,9,2] => [2,9,3,4,5,6,1,7,8] => [[.,.],[[.,[.,[.,[.,[.,[.,.]]]]]],.]]
[4,9,8,7,6,3,1,5,2] => [2,5,1,3,6,7,8,9,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[3,6,4,1,8,5,2,7] => [7,2,5,8,1,4,6,3] => [[[.,.],[[[.,.],.],[.,.]]],[.,.]]
[3,6,4,1,8,5,7,2] => [2,7,5,8,1,4,6,3] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[5,6,3,1,4,8,7,2] => [2,7,8,4,1,3,6,5] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[5,3,4,8,7,2,1,6] => [6,1,2,7,8,4,3,5] => [[.,[.,[[.,.],[.,.]]]],[.,[.,.]]]
[3,6,8,7,4,2,1,5] => [5,1,2,4,7,8,6,3] => [[.,[.,[[.,.],.]]],[[.,.],[.,.]]]
[6,4,8,5,2,1,3,7] => [7,3,1,2,5,8,4,6] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[7,5,6,1,4,8,3,2] => [2,3,8,4,1,6,5,7] => [[.,.],[.,[[.,[[.,.],[.,.]]],.]]]
[5,8,4,6,2,1,3,7] => [7,3,1,2,6,4,8,5] => [[[.,[.,.]],[[.,[.,.]],.]],[.,.]]
[3,8,6,7,1,4,2,5] => [5,2,4,1,7,6,8,3] => [[[.,.],[[.,.],.]],[[.,.],[.,.]]]
[5,1,6,7,2,4,3,8] => [8,3,4,2,7,6,1,5] => [[[[.,.],.],[.,[[[.,.],.],.]]],.]
[5,8,2,3,7,1,6,4] => [4,6,1,7,3,2,8,5] => [[.,[[.,.],.]],[[.,.],[.,[.,.]]]]
[5,8,1,2,7,4,6,3] => [3,6,4,7,2,1,8,5] => [[[.,.],.],[[.,[.,.]],[.,[.,.]]]]
[1,7,4,3,5,2,6,8] => [8,6,2,5,3,4,7,1] => [[[[.,.],[[.,[.,.]],.]],[.,.]],.]
[7,8,2,5,4,6,3,1] => [1,3,6,4,5,2,8,7] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[2,12,11,10,9,8,7,6,5,1,4,3] => [3,4,1,5,6,7,8,9,10,11,12,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]]
[7,5,3,1,9,2,4,6,8] => [8,6,4,2,9,1,3,5,7] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[4,2,1,7,6,3,5,8] => [8,5,3,6,7,1,2,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,5,7,9,1,8,6,4,2] => [2,4,6,8,1,9,7,5,3] => [[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[3,7,2,6,4,1,8,5] => [5,8,1,4,6,2,7,3] => [[.,[[.,[.,.]],.]],[[.,[.,.]],.]]
[5,1,4,6,8,7,2,3] => [3,2,7,8,6,4,1,5] => [[[.,.],.],[[[.,[.,.]],.],[.,.]]]
[9,7,5,6,3,4,1,2,8] => [8,2,1,4,3,6,5,7,9] => [[[.,.],[[.,.],[[.,.],[.,.]]]],[.,.]]
[3,5,1,2,8,7,6,4] => [4,6,7,8,2,1,5,3] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[8,3,6,2,5,7,4,1] => [1,4,7,5,2,6,3,8] => [.,[[.,[.,.]],[[.,[.,.]],[.,.]]]]
[8,6,3,5,2,4,7,1] => [1,7,4,2,5,3,6,8] => [.,[[[.,[.,.]],[.,[.,.]]],[.,.]]]
[5,8,7,3,1,2,6,4] => [4,6,2,1,3,7,8,5] => [[[.,.],[.,.]],[[.,.],[.,[.,.]]]]
[4,3,1,7,2,6,5,8] => [8,5,6,2,7,1,3,4] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[3,6,5,1,2,4,7,8] => [8,7,4,2,1,5,6,3] => [[[[[.,.],[.,.]],[.,[.,.]]],.],.]
[2,6,1,5,3,8,7,4] => [4,7,8,3,5,1,6,2] => [[[.,[.,.]],.],[[.,[.,.]],[.,.]]]
[4,5,7,1,8,3,6,2] => [2,6,3,8,1,7,5,4] => [[.,.],[[.,[[.,.],.]],[[.,.],.]]]
[5,2,1,6,7,3,8,4] => [4,8,3,7,6,1,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[9,8,1,2,7,6,5,4,3] => [3,4,5,6,7,2,1,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,8,7,1,2,6,5,4,3] => [3,4,5,6,2,1,7,8,9] => [[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]]
[1,8,6,2,7,5,4,3] => [3,4,5,7,2,6,8,1] => [[[.,.],.],[.,[.,[[.,.],[.,.]]]]]
[4,6,2,5,8,3,1,7] => [7,1,3,8,5,2,6,4] => [[.,[[.,.],[[.,.],[.,.]]]],[.,.]]
[4,2,7,3,8,1,5,6] => [6,5,1,8,3,7,2,4] => [[[.,[[.,.],[.,.]]],.],[[.,.],.]]
[8,1,6,3,5,7,4,2] => [2,4,7,5,3,6,1,8] => [[.,.],[[.,.],[[.,[.,.]],[.,.]]]]
[1,2,4,8,5,3,6,7] => [7,6,3,5,8,4,2,1] => [[[[[.,.],.],[[.,.],.]],.],[.,.]]
[4,7,8,2,3,6,5,1] => [1,5,6,3,2,8,7,4] => [.,[[[.,.],[.,.]],[.,[[.,.],.]]]]
[6,8,4,3,5,2,1,7] => [7,1,2,5,3,4,8,6] => [[.,[.,[[.,[.,.]],[.,.]]]],[.,.]]
[8,6,9,5,4,3,2,1,7] => [7,1,2,3,4,5,9,6,8] => [[.,[.,[.,[.,[.,[.,.]]]]]],[[.,.],.]]
[8,7,11,9,12,10,2,1,5,3,6,4] => [4,6,3,5,1,2,10,12,9,11,7,8] => [[[.,[.,.]],.],[[.,.],[[[.,[.,.]],.],[[.,.],.]]]]
[3,1,2,9,8,7,6,5,4] => [4,5,6,7,8,9,2,1,3] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,4,8,6,7,1,3,2] => [2,3,1,7,6,8,4,5] => [[.,.],[.,[[[.,[.,.]],.],[.,.]]]]
[4,1,3,2,9,8,7,6,5] => [5,6,7,8,9,2,3,1,4] => [[[.,.],[.,[.,.]]],[.,[.,[.,[.,.]]]]]
[6,1,5,4,3,2,9,8,7] => [7,8,9,2,3,4,5,1,6] => [[[.,.],[.,[.,[.,[.,.]]]]],[.,[.,.]]]
[7,1,6,5,4,3,2,9,8] => [8,9,2,3,4,5,6,1,7] => [[[.,.],[.,[.,[.,[.,[.,.]]]]]],[.,.]]
[8,2,5,3,6,4,7,1] => [1,7,4,6,3,5,2,8] => [.,[[[[.,.],.],[[.,.],.]],[.,.]]]
[4,6,3,1,5,8,2,7] => [7,2,8,5,1,3,6,4] => [[[.,.],[[.,[.,.]],[.,.]]],[.,.]]
[3,8,6,2,1,4,7,5] => [5,7,4,1,2,6,8,3] => [[[.,[.,[.,.]]],.],[[.,.],[.,.]]]
[9,8,7,6,3,5,1,4,2] => [2,4,1,5,3,6,7,8,9] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,7,6,3,5,1,4,2] => [2,4,1,5,3,6,7,8,9,10] => [[.,.],[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[10,9,6,8,1,7,2,3,4,5] => [5,4,3,2,7,1,8,6,9,10] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[4,8,3,5,2,6,7,1] => [1,7,6,2,5,3,8,4] => [.,[[[.,[[.,[.,.]],.]],.],[.,.]]]
[7,5,8,2,3,4,1,6] => [6,1,4,3,2,8,5,7] => [[.,[[[.,.],.],[.,.]]],[[.,.],.]]
[10,1,6,7,8,9,2,3,4,5] => [5,4,3,2,9,8,7,6,1,10] => [[[[[.,.],.],.],.],[[[[.,.],.],.],[.,.]]]
[10,1,2,3,6,7,4,5,8,9] => [9,8,5,4,7,6,3,2,1,10] => [[[[[[[.,.],.],.],.],[[.,.],.]],.],[.,.]]
[2,9,10,7,8,3,4,5,6,1] => [1,6,5,4,3,8,7,10,9,2] => [.,[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]]]
[2,9,10,5,6,7,8,3,4,1] => [1,4,3,8,7,6,5,10,9,2] => [.,[[[.,.],.],[[[[.,.],.],.],[[.,.],.]]]]
[2,9,10,3,6,7,4,5,8,1] => [1,8,5,4,7,6,3,10,9,2] => [.,[[[[[.,.],.],.],[[.,.],.]],[[.,.],.]]]
[2,7,8,9,10,5,6,3,4,1] => [1,4,3,6,5,10,9,8,7,2] => [.,[[[.,.],.],[[.,.],[[[[.,.],.],.],.]]]]
[2,7,8,9,10,3,4,5,6,1] => [1,6,5,4,3,10,9,8,7,2] => [.,[[[[[.,.],.],.],.],[[[[.,.],.],.],.]]]
[2,5,8,9,6,7,10,3,4,1] => [1,4,3,10,7,6,9,8,5,2] => [.,[[[.,.],.],[[[[.,.],.],[[.,.],.]],.]]]
[2,3,8,9,6,7,4,5,10,1] => [1,10,5,4,7,6,9,8,3,2] => [.,[[[[[.,.],.],.],[[.,.],[[.,.],.]]],.]]
[2,3,8,9,4,5,6,7,10,1] => [1,10,7,6,5,4,9,8,3,2] => [.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],.]]
[2,3,6,7,8,9,4,5,10,1] => [1,10,5,4,9,8,7,6,3,2] => [.,[[[[[.,.],.],.],[[[[.,.],.],.],.]],.]]
[2,3,4,7,8,5,6,9,10,1] => [1,10,9,6,5,8,7,4,3,2] => [.,[[[[[[[.,.],.],.],.],[[.,.],.]],.],.]]
[2,11,12,9,10,7,8,5,6,3,4,1] => [1,4,3,6,5,8,7,10,9,12,11,2] => [.,[[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],.]]]]]]
[2,11,12,9,10,7,8,3,4,5,6,1] => [1,6,5,4,3,8,7,10,9,12,11,2] => [.,[[[[[.,.],.],.],.],[[.,.],[[.,.],[[.,.],.]]]]]
[2,11,12,9,10,5,6,7,8,3,4,1] => [1,4,3,8,7,6,5,10,9,12,11,2] => [.,[[[.,.],.],[[[[.,.],.],.],[[.,.],[[.,.],.]]]]]
[2,11,12,9,10,3,6,7,4,5,8,1] => [1,8,5,4,7,6,3,10,9,12,11,2] => [.,[[[[[.,.],.],.],[[.,.],.]],[[.,.],[[.,.],.]]]]
[2,11,12,9,10,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,10,9,12,11,2] => [.,[[[[[[[.,.],.],.],.],.],.],[[.,.],[[.,.],.]]]]
[2,11,12,7,8,9,10,5,6,3,4,1] => [1,4,3,6,5,10,9,8,7,12,11,2] => [.,[[[.,.],.],[[.,.],[[[[.,.],.],.],[[.,.],.]]]]]
[2,11,12,7,8,9,10,3,4,5,6,1] => [1,6,5,4,3,10,9,8,7,12,11,2] => [.,[[[[[.,.],.],.],.],[[[[.,.],.],.],[[.,.],.]]]]
[2,11,12,5,8,9,6,7,10,3,4,1] => [1,4,3,10,7,6,9,8,5,12,11,2] => [.,[[[.,.],.],[[[[.,.],.],[[.,.],.]],[[.,.],.]]]]
[2,11,12,3,8,9,6,7,4,5,10,1] => [1,10,5,4,7,6,9,8,3,12,11,2] => [.,[[[[[.,.],.],.],[[.,.],[[.,.],.]]],[[.,.],.]]]
[2,11,12,3,8,9,4,5,6,7,10,1] => [1,10,7,6,5,4,9,8,3,12,11,2] => [.,[[[[[[[.,.],.],.],.],.],[[.,.],.]],[[.,.],.]]]
[2,11,12,5,6,7,8,9,10,3,4,1] => [1,4,3,10,9,8,7,6,5,12,11,2] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],.],[[.,.],.]]]]
[2,11,12,3,6,7,8,9,4,5,10,1] => [1,10,5,4,9,8,7,6,3,12,11,2] => [.,[[[[[.,.],.],.],[[[[.,.],.],.],.]],[[.,.],.]]]
[2,11,12,3,4,7,8,5,6,9,10,1] => [1,10,9,6,5,8,7,4,3,12,11,2] => [.,[[[[[[[.,.],.],.],.],[[.,.],.]],.],[[.,.],.]]]
[2,11,12,3,4,5,6,7,8,9,10,1] => [1,10,9,8,7,6,5,4,3,12,11,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],.],[[.,.],.]]]
[2,9,10,11,12,7,8,5,6,3,4,1] => [1,4,3,6,5,8,7,12,11,10,9,2] => [.,[[[.,.],.],[[.,.],[[.,.],[[[[.,.],.],.],.]]]]]
[2,9,10,11,12,7,8,3,4,5,6,1] => [1,6,5,4,3,8,7,12,11,10,9,2] => [.,[[[[[.,.],.],.],.],[[.,.],[[[[.,.],.],.],.]]]]
[2,9,10,11,12,5,6,7,8,3,4,1] => [1,4,3,8,7,6,5,12,11,10,9,2] => [.,[[[.,.],.],[[[[.,.],.],.],[[[[.,.],.],.],.]]]]
[2,9,10,11,12,3,6,7,4,5,8,1] => [1,8,5,4,7,6,3,12,11,10,9,2] => [.,[[[[[.,.],.],.],[[.,.],.]],[[[[.,.],.],.],.]]]
[2,9,10,11,12,3,4,5,6,7,8,1] => [1,8,7,6,5,4,3,12,11,10,9,2] => [.,[[[[[[[.,.],.],.],.],.],.],[[[[.,.],.],.],.]]]
[2,7,10,11,8,9,12,5,6,3,4,1] => [1,4,3,6,5,12,9,8,11,10,7,2] => [.,[[[.,.],.],[[.,.],[[[[.,.],.],[[.,.],.]],.]]]]
[2,7,10,11,8,9,12,3,4,5,6,1] => [1,6,5,4,3,12,9,8,11,10,7,2] => [.,[[[[[.,.],.],.],.],[[[[.,.],.],[[.,.],.]],.]]]
[2,5,10,11,8,9,6,7,12,3,4,1] => [1,4,3,12,7,6,9,8,11,10,5,2] => [.,[[[.,.],.],[[[[.,.],.],[[.,.],[[.,.],.]]],.]]]
[2,3,10,11,8,9,6,7,4,5,12,1] => [1,12,5,4,7,6,9,8,11,10,3,2] => [.,[[[[[.,.],.],.],[[.,.],[[.,.],[[.,.],.]]]],.]]
[2,3,10,11,8,9,4,5,6,7,12,1] => [1,12,7,6,5,4,9,8,11,10,3,2] => [.,[[[[[[[.,.],.],.],.],.],[[.,.],[[.,.],.]]],.]]
[2,5,10,11,6,7,8,9,12,3,4,1] => [1,4,3,12,9,8,7,6,11,10,5,2] => [.,[[[.,.],.],[[[[[[.,.],.],.],.],[[.,.],.]],.]]]
[2,3,10,11,6,7,8,9,4,5,12,1] => [1,12,5,4,9,8,7,6,11,10,3,2] => [.,[[[[[.,.],.],.],[[[[.,.],.],.],[[.,.],.]]],.]]
[2,3,10,11,4,7,8,5,6,9,12,1] => [1,12,9,6,5,8,7,4,11,10,3,2] => [.,[[[[[[[.,.],.],.],.],[[.,.],.]],[[.,.],.]],.]]
[2,3,10,11,4,5,6,7,8,9,12,1] => [1,12,9,8,7,6,5,4,11,10,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],.],[[.,.],.]],.]]
[2,7,8,9,10,11,12,5,6,3,4,1] => [1,4,3,6,5,12,11,10,9,8,7,2] => [.,[[[.,.],.],[[.,.],[[[[[[.,.],.],.],.],.],.]]]]
[2,7,8,9,10,11,12,3,4,5,6,1] => [1,6,5,4,3,12,11,10,9,8,7,2] => [.,[[[[[.,.],.],.],.],[[[[[[.,.],.],.],.],.],.]]]
[2,5,8,9,10,11,6,7,12,3,4,1] => [1,4,3,12,7,6,11,10,9,8,5,2] => [.,[[[.,.],.],[[[[.,.],.],[[[[.,.],.],.],.]],.]]]
[2,3,8,9,10,11,6,7,4,5,12,1] => [1,12,5,4,7,6,11,10,9,8,3,2] => [.,[[[[[.,.],.],.],[[.,.],[[[[.,.],.],.],.]]],.]]
[2,3,8,9,10,11,4,5,6,7,12,1] => [1,12,7,6,5,4,11,10,9,8,3,2] => [.,[[[[[[[.,.],.],.],.],.],[[[[.,.],.],.],.]],.]]
[2,5,6,9,10,7,8,11,12,3,4,1] => [1,4,3,12,11,8,7,10,9,6,5,2] => [.,[[[.,.],.],[[[[[[.,.],.],.],[[.,.],.]],.],.]]]
[2,3,6,9,10,7,8,11,4,5,12,1] => [1,12,5,4,11,8,7,10,9,6,3,2] => [.,[[[[[.,.],.],.],[[[[.,.],.],[[.,.],.]],.]],.]]
[2,3,4,9,10,7,8,5,6,11,12,1] => [1,12,11,6,5,8,7,10,9,4,3,2] => [.,[[[[[[[.,.],.],.],.],[[.,.],[[.,.],.]]],.],.]]
[2,3,4,9,10,5,6,7,8,11,12,1] => [1,12,11,8,7,6,5,10,9,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],.],[[.,.],.]],.],.]]
[2,5,6,7,8,9,10,11,12,3,4,1] => [1,4,3,12,11,10,9,8,7,6,5,2] => [.,[[[.,.],.],[[[[[[[[.,.],.],.],.],.],.],.],.]]]
[2,3,6,7,8,9,10,11,4,5,12,1] => [1,12,5,4,11,10,9,8,7,6,3,2] => [.,[[[[[.,.],.],.],[[[[[[.,.],.],.],.],.],.]],.]]
[2,3,4,7,8,9,10,5,6,11,12,1] => [1,12,11,6,5,10,9,8,7,4,3,2] => [.,[[[[[[[.,.],.],.],.],[[[[.,.],.],.],.]],.],.]]
[2,3,4,5,8,9,6,7,10,11,12,1] => [1,12,11,10,7,6,9,8,5,4,3,2] => [.,[[[[[[[[[.,.],.],.],.],.],[[.,.],.]],.],.],.]]
[8,6,1,5,3,2,7,4] => [4,7,2,3,5,1,6,8] => [[[.,.],[.,.]],[[.,[.,.]],[.,.]]]
[9,8,2,1,7,6,5,4,3] => [3,4,5,6,7,1,2,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[7,2,1,10,9,8,6,5,4,3] => [3,4,5,6,8,9,10,1,2,7] => [[.,[.,.]],[.,[.,[.,[[.,.],[.,[.,.]]]]]]]
[10,9,2,1,8,7,6,5,4,3] => [3,4,5,6,7,8,1,2,9,10] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,7,2,1,6,5,4,3] => [3,4,5,6,1,2,7,8,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[5,2,6,1,7,8,3,4] => [4,3,8,7,1,6,2,5] => [[[.,[.,.]],.],[[[[.,.],.],.],.]]
[4,3,5,7,1,8,6,2] => [2,6,8,1,7,5,3,4] => [[.,.],[[[.,[.,.]],.],[[.,.],.]]]
[1,10,8,9,6,7,4,5,2,3] => [3,2,5,4,7,6,9,8,10,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[.,.]]]]]
[1,12,10,11,8,9,6,7,4,5,2,3] => [3,2,5,4,7,6,9,8,11,10,12,1] => [[[.,.],.],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[3,5,2,4,6,7,1,8] => [8,1,7,6,4,2,5,3] => [[.,[[[[.,[.,.]],[.,.]],.],.]],.]
[3,2,7,5,1,4,8,6] => [6,8,4,1,5,7,2,3] => [[[.,[.,[.,.]]],[.,.]],[[.,.],.]]
[5,7,4,8,6,2,3,1] => [1,3,2,6,8,4,7,5] => [.,[[.,.],[[.,[.,.]],[[.,.],.]]]]
[6,3,4,5,1,8,7,2] => [2,7,8,1,5,4,3,6] => [[.,.],[[[[.,.],.],[.,.]],[.,.]]]
[7,2,9,8,6,5,4,3,1] => [1,3,4,5,6,8,9,2,7] => [.,[[.,.],[.,[.,[.,[[.,.],[.,.]]]]]]]
[4,8,9,7,6,5,3,2,1] => [1,2,3,5,6,7,9,8,4] => [.,[.,[.,[[.,.],[.,[.,[[.,.],.]]]]]]]
[7,8,9,6,5,4,2,3,1] => [1,3,2,4,5,6,9,8,7] => [.,[[.,.],[.,[.,[.,[[[.,.],.],.]]]]]]
[7,3,4,6,5,1,8,2] => [2,8,1,5,6,4,3,7] => [[.,.],[[[[.,.],.],[.,[.,.]]],.]]
[2,5,7,6,3,4,8,1] => [1,8,4,3,6,7,5,2] => [.,[[[[.,.],.],[[.,.],[.,.]]],.]]
[9,1,8,7,6,5,3,2,4] => [4,2,3,5,6,7,8,1,9] => [[[.,.],[.,.]],[.,[.,[.,[.,[.,.]]]]]]
[5,1,6,4,2,8,3,7] => [7,3,8,2,4,6,1,5] => [[[[.,.],.],[.,[[.,.],.]]],[.,.]]
[10,9,8,7,6,5,4,3,1,2,11] => [11,2,1,3,4,5,6,7,8,9,10] => [[[.,.],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]],.]
[8,7,6,3,9,5,2,1,4] => [4,1,2,5,9,3,6,7,8] => [[.,[.,[.,.]]],[.,[[.,[.,[.,.]]],.]]]
[6,2,1,4,7,3,5,8] => [8,5,3,7,4,1,2,6] => [[[[.,[.,.]],[.,.]],[[.,.],.]],.]
[3,7,2,1,6,4,5,8] => [8,5,4,6,1,2,7,3] => [[[[.,[.,[.,.]]],.],[.,[.,.]]],.]
[3,9,8,7,6,1,5,4,2] => [2,4,5,1,6,7,8,9,3] => [[.,.],[[.,.],[.,[.,[.,[.,[.,.]]]]]]]
[5,6,4,1,3,7,8,2] => [2,8,7,3,1,4,6,5] => [[.,.],[[[.,[.,[[.,.],.]]],.],.]]
[8,3,5,4,6,2,1,7] => [7,1,2,6,4,5,3,8] => [[.,[.,[[[.,.],[.,.]],.]]],[.,.]]
[7,1,6,5,4,3,2,8,9] => [9,8,2,3,4,5,6,1,7] => [[[[.,.],[.,[.,[.,[.,[.,.]]]]]],.],.]
[2,1,3,7,6,8,4,5] => [5,4,8,6,7,3,1,2] => [[[[.,[.,.]],.],.],[[.,[.,.]],.]]
[4,8,3,2,6,7,5,1] => [1,5,7,6,2,3,8,4] => [.,[[.,[.,[.,.]]],[[.,.],[.,.]]]]
[7,6,1,9,8,5,4,3,2] => [2,3,4,5,8,9,1,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,.]]]]]]
[1,4,7,6,3,5,2,8] => [8,2,5,3,6,7,4,1] => [[[.,.],[[.,[.,.]],[.,[.,.]]]],.]
[1,7,2,8,3,9,6,5,4,10] => [10,4,5,6,9,3,8,2,7,1] => [[[[[.,.],.],.],[.,[.,[[[.,.],.],.]]]],.]
[2,7,1,3,8,6,4,5] => [5,4,6,8,3,1,7,2] => [[[[.,[.,.]],.],.],[.,[[.,.],.]]]
[8,7,6,5,4,1,9,2,3] => [3,2,9,1,4,5,6,7,8] => [[[.,.],.],[[.,[.,[.,[.,[.,.]]]]],.]]
[4,3,1,10,9,8,7,6,5,2] => [2,5,6,7,8,9,10,1,3,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[2,11,1,10,9,8,7,6,5,4,3] => [3,4,5,6,7,8,9,10,1,11,2] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,[.,[.,.]]]]]]]]]
[1,2,9,8,7,6,5,4,3,10] => [10,3,4,5,6,7,8,9,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,.]]]]]]],.]
[1,2,10,9,8,7,6,5,4,3,11] => [11,3,4,5,6,7,8,9,10,2,1] => [[[[.,.],.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.]
[1,9,8,7,6,5,4,3,2,10,11] => [11,10,2,3,4,5,6,7,8,9,1] => [[[[.,.],[.,[.,[.,[.,[.,[.,[.,.]]]]]]]],.],.]
[10,8,9,6,7,4,2,5,3,1] => [1,3,5,2,4,7,6,9,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[10,8,9,6,4,2,7,5,3,1] => [1,3,5,7,2,4,6,9,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[6,3,2,1,7,5,8,4] => [4,8,5,7,1,2,3,6] => [[.,[.,[.,.]]],[[.,[[.,.],.]],.]]
[7,6,9,5,4,3,2,8,1] => [1,8,2,3,4,5,9,6,7] => [.,[[.,[.,[.,[.,[.,[.,.]]]]]],[.,.]]]
[9,8,1,7,2,6,3,5,4] => [4,5,3,6,2,7,1,8,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[7,2,3,4,5,6,8,9,10,1] => [1,10,9,8,6,5,4,3,2,7] => [.,[[[[[[[[.,.],.],.],.],[.,.]],.],.],.]]
[7,2,5,6,4,1,3,8] => [8,3,1,4,6,5,2,7] => [[[.,[.,.]],[.,[[.,.],[.,.]]]],.]
[3,6,2,5,7,1,8,4] => [4,8,1,7,5,2,6,3] => [[.,[.,[.,.]]],[[[.,[.,.]],.],.]]
[3,1,6,4,2,5,7,8] => [8,7,5,2,4,6,1,3] => [[[[[.,.],[[.,.],.]],[.,.]],.],.]
[4,1,7,3,6,8,2,5] => [5,2,8,6,3,7,1,4] => [[[.,.],[.,[.,.]]],[[.,[.,.]],.]]
[6,8,7,2,3,1,5,4] => [4,5,1,3,2,7,8,6] => [[.,[[.,.],.]],[.,[[.,.],[.,.]]]]
[2,7,1,3,4,6,5,8] => [8,5,6,4,3,1,7,2] => [[[[[.,[.,.]],.],.],[.,[.,.]]],.]
[5,3,8,4,2,6,1,7] => [7,1,6,2,4,8,3,5] => [[.,[[.,[[.,.],[.,.]]],.]],[.,.]]
[5,1,7,3,2,6,4,8] => [8,4,6,2,3,7,1,5] => [[[[.,.],[.,.]],[[.,.],[.,.]]],.]
[6,5,4,1,3,2,7,8] => [8,7,2,3,1,4,5,6] => [[[[.,.],[.,[.,[.,[.,.]]]]],.],.]
[5,2,4,3,6,7,8,9,1] => [1,9,8,7,6,3,4,2,5] => [.,[[[[[[.,.],[.,[.,.]]],.],.],.],.]]
[5,2,3,4,6,7,8,9,10,1] => [1,10,9,8,7,6,4,3,2,5] => [.,[[[[[[[[.,.],.],[.,.]],.],.],.],.],.]]
[6,2,3,5,4,7,8,9,1] => [1,9,8,7,4,5,3,2,6] => [.,[[[[[[.,.],.],[.,[.,.]]],.],.],.]]
[7,2,3,4,6,5,8,9,1] => [1,9,8,5,6,4,3,2,7] => [.,[[[[[[.,.],.],.],[.,[.,.]]],.],.]]
[8,2,3,4,5,7,6,9,1] => [1,9,6,7,5,4,3,2,8] => [.,[[[[[[.,.],.],.],.],[.,[.,.]]],.]]
[8,2,3,4,5,6,7,9,10,1] => [1,10,9,7,6,5,4,3,2,8] => [.,[[[[[[[[.,.],.],.],.],.],[.,.]],.],.]]
[2,1,3,4,6,7,8,9,5] => [5,9,8,7,6,4,3,1,2] => [[[[.,[.,.]],.],.],[[[[.,.],.],.],.]]
[8,4,2,7,3,6,5,1] => [1,5,6,3,7,2,4,8] => [.,[[[.,.],[.,.]],[.,[.,[.,.]]]]]
[8,5,7,2,4,3,1,6] => [6,1,3,4,2,7,5,8] => [[.,[[.,.],[.,[.,.]]]],[.,[.,.]]]
[6,9,5,8,4,3,2,1,7] => [7,1,2,3,4,8,5,9,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,.]]]
[7,10,6,9,5,4,3,2,1,8] => [8,1,2,3,4,5,9,6,10,7] => [[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,[.,.]]]
[5,9,8,4,7,3,2,1,6] => [6,1,2,3,7,4,8,9,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[1,7,8,2,3,5,4,6] => [6,4,5,3,2,8,7,1] => [[[[[.,.],.],.],[.,.]],[[.,.],.]]
[4,6,5,1,3,2,7,8] => [8,7,2,3,1,5,6,4] => [[[[.,.],[.,[[.,.],[.,.]]]],.],.]
[8,5,3,6,4,1,7,2] => [2,7,1,4,6,3,5,8] => [[.,.],[[[.,.],[[.,.],.]],[.,.]]]
[3,8,6,7,4,5,2,1] => [1,2,5,4,7,6,8,3] => [.,[.,[[[.,.],.],[[.,.],[.,.]]]]]
[2,8,6,1,4,5,3,7] => [7,3,5,4,1,6,8,2] => [[[.,[.,.]],[[.,.],[.,.]]],[.,.]]
[9,1,2,3,4,7,6,5,8] => [8,5,6,7,4,3,2,1,9] => [[[[[[.,.],.],.],.],[.,[.,.]]],[.,.]]
[9,1,2,3,4,8,7,5,6] => [6,5,7,8,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[4,7,6,5,9,8,3,2,1] => [1,2,3,8,9,5,6,7,4] => [.,[.,[.,[[[.,.],[.,[.,.]]],[.,.]]]]]
[9,7,6,4,3,5,2,1,8] => [8,1,2,5,3,4,6,7,9] => [[.,[.,[[.,[.,.]],[.,[.,.]]]]],[.,.]]
[7,2,1,6,4,3,5,8] => [8,5,3,4,6,1,2,7] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[3,5,7,6,2,1,8,4] => [4,8,1,2,6,7,5,3] => [[.,[.,[.,.]]],[[[.,.],[.,.]],.]]
[2,5,4,1,3,6,8,7] => [7,8,6,3,1,4,5,2] => [[[[.,[.,.]],[.,[.,.]]],.],[.,.]]
[5,4,3,1,9,8,7,6,2] => [2,6,7,8,9,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,.]]]]]
[6,5,1,9,8,7,4,3,2] => [2,3,4,7,8,9,1,5,6] => [[.,.],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[6,5,2,1,10,9,8,7,4,3] => [3,4,7,8,9,10,1,2,5,6] => [[.,[.,.]],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[7,6,1,10,9,8,5,4,3,2] => [2,3,4,5,8,9,10,1,6,7] => [[.,.],[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[3,7,5,8,4,2,6,1] => [1,6,2,4,8,5,7,3] => [.,[[.,[[.,.],[.,.]]],[[.,.],.]]]
[5,7,2,1,4,3,6,8] => [8,6,3,4,1,2,7,5] => [[[[.,[.,.]],[.,[.,.]]],[.,.]],.]
[1,6,5,2,4,3,8,7] => [7,8,3,4,2,5,6,1] => [[[[.,.],.],[.,[.,[.,.]]]],[.,.]]
[4,2,8,5,7,3,1,6] => [6,1,3,7,5,8,2,4] => [[.,[[.,.],[[.,.],.]]],[.,[.,.]]]
[1,5,2,4,3,7,8,6] => [6,8,7,3,4,2,5,1] => [[[[.,.],.],[.,[.,.]]],[[.,.],.]]
[7,1,2,3,4,5,6,10,9,8] => [8,9,10,6,5,4,3,2,1,7] => [[[[[[[.,.],.],.],.],.],[.,.]],[.,[.,.]]]
[4,6,3,7,2,8,1,9,5] => [5,9,1,8,2,7,3,6,4] => [[.,[.,[.,[.,.]]]],[[[[.,.],.],.],.]]
[1,6,8,2,4,7,5,3] => [3,5,7,4,2,8,6,1] => [[[.,.],.],[[.,.],[[.,.],[.,.]]]]
[3,5,7,2,4,6,8,9,1] => [1,9,8,6,4,2,7,5,3] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],.],.]]
[8,7,6,5,4,3,10,2,9,1] => [1,9,2,10,3,4,5,6,7,8] => [.,[[.,[.,[.,[.,[.,[.,[.,.]]]]]]],[.,.]]]
[3,5,7,9,2,4,6,8,10,1] => [1,10,8,6,4,2,9,7,5,3] => [.,[[[[[.,[.,.]],[.,.]],[.,.]],[.,.]],.]]
[5,4,3,2,9,1,8,7,6] => [6,7,8,1,9,2,3,4,5] => [[.,[.,[.,[.,[.,.]]]]],[.,[.,[.,.]]]]
[3,2,9,1,8,7,6,5,4] => [4,5,6,7,8,1,9,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[6,5,4,3,10,2,9,1,8,7] => [7,8,1,9,2,10,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[6,5,4,3,2,10,9,1,8,7] => [7,8,1,9,10,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[6,5,4,3,2,10,1,9,8,7] => [7,8,9,1,10,2,3,4,5,6] => [[.,[.,[.,[.,[.,[.,.]]]]]],[.,[.,[.,.]]]]
[3,2,10,1,9,8,7,6,5,4] => [4,5,6,7,8,9,1,10,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[4,3,5,7,1,2,8,6] => [6,8,2,1,7,5,3,4] => [[[.,.],[[.,[.,.]],.]],[[.,.],.]]
[2,7,1,5,3,6,4,8] => [8,4,6,3,5,1,7,2] => [[[[.,[.,.]],.],[[.,.],[.,.]]],.]
[1,7,4,6,5,2,3,8] => [8,3,2,5,6,4,7,1] => [[[[.,.],.],[[.,.],[.,[.,.]]]],.]
[8,4,3,6,2,5,7,1] => [1,7,5,2,6,3,4,8] => [.,[[[.,[.,[.,.]]],[.,.]],[.,.]]]
[7,1,4,3,2,6,5,8] => [8,5,6,2,3,4,1,7] => [[[[.,.],[.,[.,.]]],[.,[.,.]]],.]
[8,5,6,1,2,3,7,4] => [4,7,3,2,1,6,5,8] => [[[[.,.],.],.],[[[.,.],.],[.,.]]]
[4,3,8,5,6,2,1,7] => [7,1,2,6,5,8,3,4] => [[.,[.,[[[.,[.,.]],.],.]]],[.,.]]
[5,2,3,7,6,8,1,4] => [4,1,8,6,7,3,2,5] => [[.,[[.,.],.]],[[[.,.],[.,.]],.]]
[4,3,7,5,6,2,1,8] => [8,1,2,6,5,7,3,4] => [[.,[.,[[[.,[.,.]],.],[.,.]]]],.]
[7,4,8,5,1,2,3,6] => [6,3,2,1,5,8,4,7] => [[[[.,.],.],[[.,.],.]],[[.,.],.]]
[2,5,6,8,4,1,7,3] => [3,7,1,4,8,6,5,2] => [[.,[.,.]],[[.,[[.,.],.]],[.,.]]]
[12,10,8,11,6,9,4,7,2,5,1,3] => [3,1,5,2,7,4,9,6,11,8,10,12] => [[.,[.,.]],[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[8,6,4,1,3,2,5,7,9] => [9,7,5,2,3,1,4,6,8] => [[[[[.,.],[.,[.,.]]],[.,.]],[.,.]],.]
[9,8,4,7,3,6,1,5,2] => [2,5,1,6,3,7,4,8,9] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[9,2,8,7,6,1,5,4,3] => [3,4,5,1,6,7,8,2,9] => [[.,[.,.]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,9,8,4,7,3,6,1,5,2] => [2,5,1,6,3,7,4,8,9,10] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[10,5,9,4,8,3,7,1,6,2] => [2,6,1,7,3,8,4,9,5,10] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[3,8,7,2,4,5,1,6] => [6,1,5,4,2,7,8,3] => [[.,[[[.,[.,.]],.],.]],[.,[.,.]]]
[9,8,7,3,6,5,4,2,1] => [1,2,4,5,6,3,7,8,9] => [.,[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[9,8,2,7,6,5,4,3,1] => [1,3,4,5,6,7,2,8,9] => [.,[[.,.],[.,[.,[.,[.,[.,[.,.]]]]]]]]
[5,1,2,3,4,9,8,7,6] => [6,7,8,9,4,3,2,1,5] => [[[[[.,.],.],.],[.,.]],[.,[.,[.,.]]]]
[4,7,6,2,1,3,5,8] => [8,5,3,1,2,6,7,4] => [[[[.,[.,.]],[.,.]],[.,[.,.]]],.]
[9,1,2,3,4,6,5,7,8] => [8,7,5,6,4,3,2,1,9] => [[[[[[[.,.],.],.],.],[.,.]],.],[.,.]]
[1,8,6,9,7,5,4,3,2] => [2,3,4,5,7,9,6,8,1] => [[.,.],[.,[.,[.,[[.,.],[[.,.],.]]]]]]
[9,7,5,3,1,2,8,6,4] => [4,6,8,2,1,3,5,7,9] => [[[.,.],[.,.]],[[.,.],[[.,.],[.,.]]]]
[4,9,8,7,6,1,5,3,2] => [2,3,5,1,6,7,8,9,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,.]]]]]]]
[4,10,9,8,7,6,1,5,3,2] => [2,3,5,1,6,7,8,9,10,4] => [[.,.],[.,[[.,.],[.,[.,[.,[.,[.,.]]]]]]]]
[7,10,9,1,8,6,5,4,3,2] => [2,3,4,5,6,8,1,9,10,7] => [[.,.],[.,[.,[.,[.,[[.,.],[.,[.,.]]]]]]]]
[1,5,9,2,6,10,4,8,3,7] => [7,3,8,4,10,6,2,9,5,1] => [[[[.,.],.],[.,[[.,.],.]]],[.,[[.,.],.]]]
[9,1,8,2,7,3,6,5,4] => [4,5,6,3,7,2,8,1,9] => [[[[.,.],.],.],[.,[.,[.,[.,[.,.]]]]]]
[4,5,2,3,6,8,7,1] => [1,7,8,6,3,2,5,4] => [.,[[[[.,.],[[.,.],.]],.],[.,.]]]
[5,7,9,1,2,3,8,6,4] => [4,6,8,3,2,1,9,7,5] => [[[[.,.],.],.],[[.,.],[[.,.],[.,.]]]]
[8,7,9,1,10,6,5,4,3,2] => [2,3,4,5,6,10,1,9,7,8] => [[.,.],[.,[.,[.,[.,[[[.,[.,.]],.],.]]]]]]
[9,7,5,3,10,1,2,4,6,8] => [8,6,4,2,1,10,3,5,7,9] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[[.,.],.]]
[7,9,5,4,3,2,1,6,8] => [8,6,1,2,3,4,5,9,7] => [[[.,[.,[.,[.,[.,.]]]]],[.,.]],[.,.]]
[7,6,5,4,3,8,1,9,2] => [2,9,1,8,3,4,5,6,7] => [[.,.],[[[.,[.,[.,[.,[.,.]]]]],.],.]]
[8,7,6,9,1,5,4,3,2] => [2,3,4,5,1,9,6,7,8] => [[.,.],[.,[.,[.,[[.,[.,[.,.]]],.]]]]]
[5,4,1,10,9,8,7,6,3,2] => [2,3,6,7,8,9,10,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]]]
[9,3,6,2,7,1,8,4,5] => [5,4,8,1,7,2,6,3,9] => [[[.,[.,[.,.]]],.],[[[.,.],.],[.,.]]]
[10,8,6,4,9,2,7,5,3,1] => [1,3,5,7,2,9,4,6,8,10] => [.,[[.,.],[[.,.],[[.,.],[[.,.],[.,.]]]]]]
[9,3,5,7,1,2,4,6,8] => [8,6,4,2,1,7,5,3,9] => [[[[[.,.],[.,.]],[.,.]],[.,.]],[.,.]]
[7,3,2,4,6,8,5,1] => [1,5,8,6,4,2,3,7] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[1,7,3,8,6,5,4,2] => [2,4,5,6,8,3,7,1] => [[.,.],[[.,.],[.,[.,[[.,.],.]]]]]
[5,4,2,1,10,9,8,7,6,3] => [3,6,7,8,9,10,1,2,4,5] => [[.,[.,.]],[[.,[.,.]],[.,[.,[.,[.,.]]]]]]
[7,6,2,1,10,9,8,5,4,3] => [3,4,5,8,9,10,1,2,6,7] => [[.,[.,.]],[.,[.,[[.,[.,.]],[.,[.,.]]]]]]
[5,4,3,1,10,9,8,7,6,2] => [2,6,7,8,9,10,1,3,4,5] => [[.,.],[[.,[.,[.,.]]],[.,[.,[.,[.,.]]]]]]
[6,10,9,8,1,7,5,4,3,2] => [2,3,4,5,7,1,8,9,10,6] => [[.,.],[.,[.,[.,[[.,.],[.,[.,[.,.]]]]]]]]
[2,9,3,8,4,7,6,5,1] => [1,5,6,7,4,8,3,9,2] => [.,[[[[.,.],.],.],[.,[.,[.,[.,.]]]]]]
[9,1,2,3,4,8,5,7,6] => [6,7,5,8,4,3,2,1,9] => [[[[[[.,.],.],.],.],.],[.,[.,[.,.]]]]
[4,1,5,3,2,6,8,7] => [7,8,6,2,3,5,1,4] => [[[[.,.],[.,[[.,.],.]]],.],[.,.]]
[3,9,8,2,1,7,6,5,4] => [4,5,6,7,1,2,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[10,3,9,2,8,1,7,6,5,4] => [4,5,6,7,1,8,2,9,3,10] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[9,4,8,7,6,5,3,2,1] => [1,2,3,5,6,7,8,4,9] => [.,[.,[.,[[.,.],[.,[.,[.,[.,.]]]]]]]]
[9,2,4,6,8,7,5,3,1] => [1,3,5,7,8,6,4,2,9] => [.,[[.,.],[[.,.],[[.,.],[.,[.,.]]]]]]
[10,8,9,6,7,4,2,1,3,5] => [5,3,1,2,4,7,6,9,8,10] => [[[.,[.,.]],[.,.]],[[.,.],[[.,.],[.,.]]]]
[10,8,9,6,4,2,1,3,5,7] => [7,5,3,1,2,4,6,9,8,10] => [[[[.,[.,.]],[.,.]],[.,.]],[[.,.],[.,.]]]
[3,8,6,7,4,2,5,1] => [1,5,2,4,7,6,8,3] => [.,[[.,[[.,.],.]],[[.,.],[.,.]]]]
[3,7,6,8,2,4,5,1] => [1,5,4,2,8,6,7,3] => [.,[[[.,[.,.]],.],[[.,[.,.]],.]]]
[6,9,8,7,1,2,3,4,5] => [5,4,3,2,1,7,8,9,6] => [[[[[.,.],.],.],.],[[.,.],[.,[.,.]]]]
[6,10,9,8,7,1,2,3,4,5] => [5,4,3,2,1,7,8,9,10,6] => [[[[[.,.],.],.],.],[[.,.],[.,[.,[.,.]]]]]
[9,8,7,6,4,10,3,2,1,5] => [5,1,2,3,10,4,6,7,8,9] => [[.,[.,[.,[.,.]]]],[[.,[.,[.,[.,.]]]],.]]
[1,2,3,6,4,10,5,9,8,7] => [7,8,9,5,10,4,6,3,2,1] => [[[[[[.,.],.],.],.],[.,.]],[.,[.,[.,.]]]]
[8,3,2,7,6,5,4,1,9] => [9,1,4,5,6,7,2,3,8] => [[.,[[.,[.,.]],[.,[.,[.,[.,.]]]]]],.]
[5,4,1,9,8,7,6,3,2] => [2,3,6,7,8,9,1,4,5] => [[.,.],[.,[[.,[.,.]],[.,[.,[.,.]]]]]]
[6,9,5,8,7,4,3,2,1] => [1,2,3,4,7,8,5,9,6] => [.,[.,[.,[.,[[.,[.,.]],[.,[.,.]]]]]]]
[3,9,8,7,2,1,6,5,4] => [4,5,6,1,2,7,8,9,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,.]]]]]]
[3,2,10,9,8,7,1,6,5,4] => [4,5,6,1,7,8,9,10,2,3] => [[.,[.,[.,.]]],[.,[.,[.,[.,[.,[.,.]]]]]]]
[10,1,2,3,4,5,9,8,6,7] => [7,6,8,9,5,4,3,2,1,10] => [[[[[[[.,.],.],.],.],.],.],[.,[.,[.,.]]]]
[12,6,5,4,3,2,1,7,8,9,10,11] => [11,10,9,8,7,1,2,3,4,5,6,12] => [[[[[[.,[.,[.,[.,[.,[.,.]]]]]],.],.],.],.],[.,.]]
[4,10,9,8,7,6,3,1,5,2] => [2,5,1,3,6,7,8,9,10,4] => [[.,.],[[.,[.,.]],[.,[.,[.,[.,[.,.]]]]]]]
[1,6,5,4,3,8,9,2,7] => [7,2,9,8,3,4,5,6,1] => [[[.,.],[.,[.,[.,[.,.]]]]],[[.,.],.]]
[1,2,7,6,5,4,9,3,8] => [8,3,9,4,5,6,7,2,1] => [[[[.,.],.],[.,[.,[.,[.,.]]]]],[.,.]]
[8,1,9,7,6,5,4,2,3] => [3,2,4,5,6,7,9,1,8] => [[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
[1,8,2,9,7,6,5,4,3] => [3,4,5,6,7,9,2,8,1] => [[[.,.],.],[.,[.,[.,[.,[[.,.],.]]]]]]
Map
reverse
Description
Sends a permutation to its reverse.
The reverse of a permutation σ of length n is given by τ with τ(i)=σ(n+1−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.